/* ─── Reset & Tokens ─────────────────────────────────────── */
/* Utilities */
.desktop-only { display: block !important; }
.mobile-only { display: none !important; }
@media (max-width: 1024px) {
    .desktop-only { display: none !important; }
    .mobile-only { display: block !important; }
}
:root {
    --black: #000;
    --white: #fefefe;
    --blue: #2563eb;
    --blue-light: #3b82f6;
    --gray-mid: #686868;
    --gray-light: #f6f6f6;
    --text-dark: #111111;
    --nav-height: 64px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: auto;
}

body {
    background: var(--white);
    color: var(--text-dark);
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ─── Navbar ─────────────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 0 2.5rem;
    height: 64px;
    display: flex;
    align-items: center;
    background: transparent;
    transition: background 0.4s ease;
}

/* Light mode glass — NO border */
.navbar.scrolled {
    background: rgba(254, 254, 254, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.navbar.menu-open {
    background: rgba(254, 254, 254, 0.92);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.nav-inner {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* PrivateBox wordmark */
.nav-logo {
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
    position: relative;
    padding: 2px 6px;
}

.nav-logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 8px;
    height: 8px;
    border-top: 2px solid #000;
    border-left: 2px solid #000;
}

.nav-logo::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 8px;
    height: 8px;
    border-bottom: 2px solid #000;
    border-right: 2px solid #000;
}

.logo-private {
    color: var(--blue);
    font-weight: 800;
}

.logo-box {
    color: #000;
    font-weight: 800;
    margin-left: 0.3em;
}

.logo-dot {
    display: none;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: clamp(0.8rem, 1.6vw, 1.5rem);
    flex-wrap: nowrap;
}

.nav-links a {
    color: var(--gray-mid);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s, opacity 0.2s;
    white-space: nowrap;
}

.nav-links > a:not(.nav-cta) {
    position: relative;
    padding: 0.35rem 0;
}

.nav-links > a:not(.nav-cta) + a:not(.nav-cta) {
    padding-left: clamp(1rem, 1.8vw, 1.4rem);
}

.nav-links > a:not(.nav-cta) + a:not(.nav-cta)::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 1px;
    height: 1.05rem;
    background: rgba(17, 17, 17, 0.12);
    transform: translateY(-50%);
}

.nav-links a:hover {
    color: var(--text-dark);
}

.nav-links .nav-cta {
    background: var(--blue);
    color: #fff;
    padding: 0.45rem 1.1rem;
    border-radius: 8px;
    margin-left: clamp(0.6rem, 1.2vw, 1rem);
    font-weight: 500;
    font-size: 0.875rem;
    transition: background 0.2s, transform 0.15s;
}

.nav-links .nav-cta:hover {
    background: var(--blue-light);
    color: #fff;
    transform: translateY(-1px);
}

/* Mobile Menu Toggle (Hamburger) */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 22px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.menu-toggle .bar {
    width: 100%;
    height: 2.5px;
    background: #000;
    transition: all 0.3s ease;
    border-radius: 999px;
}

.menu-toggle.active .top {
    transform: translateY(9px) rotate(45deg);
}

.menu-toggle.active .mid {
    opacity: 0;
}

.menu-toggle.active .bot {
    transform: translateY(-9px) rotate(-45deg);
}

/* Mobile Menu Sidebar/Overlay */
.mobile-menu {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100vh;
    background:
        radial-gradient(circle at top right, rgba(37, 99, 235, 0.06), transparent 28%),
        rgba(254, 254, 254, 0.98);
    z-index: 1000;
    padding: 6.5rem 1.25rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.25rem;
    box-shadow: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 0.3s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s ease;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.mobile-menu::before {
    content: 'Navigation';
    width: min(100%, 420px);
    margin: 0 auto 1rem;
    color: rgba(17, 17, 17, 0.45);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.mobile-menu a {
    width: min(100%, 420px);
    margin: 0 auto;
    font-size: clamp(1.15rem, 3vw, 1.3rem);
    font-weight: 600;
    color: #111;
    text-decoration: none;
    letter-spacing: -0.02em;
    padding: 0.95rem 0.2rem;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.mobile-menu a:not(.nav-cta) {
    border-bottom: 1px solid rgba(17, 17, 17, 0.06);
}

.mobile-menu .nav-cta {
    margin-top: 0.5rem;
    background: linear-gradient(135deg, var(--blue) 0%, #1d4ed8 100%);
    color: #fff;
    padding: 1.05rem 1.2rem;
    border-radius: 16px;
    text-align: center;
    font-size: 1.05rem;
    border: none;
    box-shadow: 0 16px 34px rgba(37, 99, 235, 0.18);
}

/* ─── Video Scrub Section ─────────────────────────────────── */
.vid {
    height: 350vh;
    background: var(--white);
    position: relative;
    z-index: 1;
}

.holder {
    position: sticky;
    top: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background: var(--white);
}

canvas {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-sequence-header {
    position: absolute;
    left: 50%;
    top: calc(var(--nav-height, 76px) + clamp(1.5rem, 4vw, 2.75rem));
    width: min(100% - 2rem, 1200px);
    transform: translate(-50%, -24px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 3;
}

.hero-sequence-header.is-visible {
    opacity: 1;
    transform: translate(-50%, 0);
}

.hero-sequence-title {
    max-width: 980px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
    font-size: clamp(3.45rem, 6vw, 5.35rem);
    line-height: 1.02;
    font-weight: 800;
    letter-spacing: -0.05em;
    color: #111;
}

.hero-sequence-footer {
    position: absolute;
    left: 50%;
    bottom: clamp(2.3rem, 5vw, 4.1rem);
    width: min(100% - 2rem, 1120px);
    transform: translate(-50%, 34px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 3;
}

.hero-sequence-footer.is-visible {
    opacity: 1;
    transform: translate(-50%, 0);
}

.hero-sequence-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.7rem;
    margin-bottom: 0.95rem;
}

.hero-sequence-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.8rem;
    padding: 0.78rem 1.05rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    color: #1f2937;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    opacity: 0;
    transform: translateY(16px);
}

.hero-sequence-footer.is-visible .hero-sequence-badge {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1), transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-sequence-footer.is-visible .hero-sequence-badge:nth-child(1) { transition-delay: 0.05s; }
.hero-sequence-footer.is-visible .hero-sequence-badge:nth-child(2) { transition-delay: 0.1s; }
.hero-sequence-footer.is-visible .hero-sequence-badge:nth-child(3) { transition-delay: 0.15s; }
.hero-sequence-footer.is-visible .hero-sequence-badge:nth-child(4) { transition-delay: 0.2s; }
.hero-sequence-footer.is-visible .hero-sequence-badge:nth-child(5) { transition-delay: 0.25s; }

.hero-sequence-note {
    margin: 0;
    text-align: center;
    font-size: 0.94rem;
    line-height: 1.5;
    color: rgba(31, 41, 55, 0.78);
    font-weight: 500;
    opacity: 0;
    transform: translateY(14px);
}

.hero-sequence-footer.is-visible .hero-sequence-note {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1) 0.28s, transform 0.65s cubic-bezier(0.16, 1, 0.3, 1) 0.28s;
}

/* ─── Asymmetrical Intro Diagram ──────────────────────────── */
.asym-intro {
    background: var(--white);
    padding: 2.25rem 2.5rem 7.5rem;
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
}

.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.in-view {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

/* Off-center title */
.asym-title {
    align-self: flex-start;
    max-width: 1100px;
    width: 100%;
    margin: 0 auto 6rem;
    text-align: left;
}

.accent-text {
    color: var(--gray-mid);
    font-weight: 400;
    font-style: italic;
}

/* Diagram Layout - Perfectly Centered Grid */
.diagram-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    width: 100%;
    max-width: 1600px;
    margin: 0.5rem auto 1rem;
    /* Less space at bottom too */
    position: relative;
    min-height: 500px;
}

.diagram-caption-footer {
    max-width: 850px;
    margin: 3.75rem auto 0.75rem;
    text-align: center;
    padding: 0 2rem;
}

.diagram-caption-footer p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--gray-mid);
    font-weight: 500;
}

/* Sources */
.diagram-sources {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.source-pill {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.8rem 1.2rem;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.diagram-sources,
.diagram-outcomes {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 25px;
    /* (5 * 50) + (4 * 25) = 250 + 100 = 350 center spread */
    height: 500px;
    z-index: 10;
}

.source-pill,
.outcome-pill {
    background: #fff;
    border: 1px solid rgba(37, 99, 235, 0.3);
    padding: 14px 22px;
    border-radius: 12px;
    font-size: 0.82rem;
    font-weight: 700;
    color: #111;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.04);
    min-width: 210px;
    height: 52px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 10;
    position: relative;
    overflow: hidden;
}

/* Subtle Blue Tinted Overlay */
.source-pill::after,
.outcome-pill::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(37, 99, 235, 0.03);
    pointer-events: none;
}

.source-pill:hover,
.outcome-pill:hover {
    transform: translateY(-2px);
    border-color: var(--blue);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.1),
        0 4px 12px rgba(0, 0, 0, 0.02);
}

.outcome-pill.alt {
    border-color: rgba(37, 99, 235, 0.5);
    background: #fbfdff;
}

/* Server Ecosystem Center: Dark Mode Version */
.server-ecosystem {
    background: #fff;
    border-radius: 36px;
    padding: 3.5rem 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.08);
    position: relative;
    z-index: 20;
    width: 340px;
    margin: 0 8rem;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.server-ecosystem.dark-mode {
    background: radial-gradient(circle at top center, #1a1a1c 0%, #0a0a0b 100%);
    border: 1px solid rgba(37, 99, 235, 0.5);
    box-shadow: 0 50px 120px rgba(0, 0, 0, 0.6),
        0 0 40px rgba(37, 99, 235, 0.15),
        inset 0 0 30px rgba(37, 99, 235, 0.1);
    /* Subtle scan-line effect - larger grid */
    background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        radial-gradient(circle at top center, #1a1a1c 0%, #0a0a0b 100%);
    background-size: 100% 12px, 100% 100%;
}

/* Futuristic Protective Corners */
.server-ecosystem::before,
.server-ecosystem::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-color: var(--blue);
    border-style: solid;
    pointer-events: none;
    z-index: 10;
}

.server-ecosystem::before {
    top: 10px;
    left: 10px;
    border-width: 2px 0 0 2px;
}

.server-ecosystem::after {
    bottom: 10px;
    right: 10px;
    border-width: 0 2px 2px 0;
}

/* Secondary corners for a full tech frame */
.server-ecosystem .tech-corner-top-right,
.server-ecosystem .tech-corner-bottom-left {
    position: absolute;
    width: 20px;
    height: 20px;
    border-color: var(--blue);
    border-style: solid;
    pointer-events: none;
    z-index: 10;
}

.server-ecosystem .tech-corner-top-right {
    top: 10px;
    right: 10px;
    border-width: 2px 2px 0 0;
}

.server-ecosystem .tech-corner-bottom-left {
    bottom: 10px;
    left: 10px;
    border-width: 0 0 2px 2px;
}

.server-ecosystem.dark-mode .ecosystem-badge {
    background: rgba(255, 255, 255, 0.08);
    color: #aaa;
}

.server-ecosystem.dark-mode .spec-item strong {
    color: #fff;
}

.server-ecosystem.dark-mode .spec-item p {
    color: #666;
}

.server-ecosystem.dark-mode .spec-divider {
    background: rgba(255, 255, 255, 0.15);
}

.server-ecosystem.dark-mode .server-status {
    background: rgba(255, 255, 255, 0.05);
    color: #999;
}

.ecosystem-badge {
    font-size: 0.6rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 6px 14px;
    background: #f3f4f6;
    border-radius: 100px;
    margin-bottom: 2rem;
    color: #777;
}

.core-server-img {
    width: 160px;
    height: auto;
    margin-bottom: 2.5rem;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.4));
    animation: serverFloat 4s ease-in-out infinite;
    z-index: 22;
}

@keyframes serverFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

.core-specs {
    display: flex;
    gap: 1.25rem;
    align-items: center;
    margin-bottom: 1.8rem;
    text-align: center;
}

.spec-item strong {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: #111;
}

.spec-item p {
    font-size: 0.65rem;
    color: #888;
    margin: 4px 0 0;
}

.spec-divider {
    width: 1px;
    height: 24px;
    background: rgba(0, 0, 0, 0.1);
}

.server-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.65rem;
    font-weight: 600;
    color: #666;
    background: #f7f8f9;
    padding: 8px 16px;
    border-radius: 100px;
}

.server-status .led {
    width: 6px;
    height: 6px;
    background: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 10px #22c55e;
    animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
    0% {
        opacity: 0.5;
        box-shadow: 0 0 5px #22c55e;
    }

    50% {
        opacity: 1;
        box-shadow: 0 0 12px #22c55e;
    }

    100% {
        opacity: 0.5;
        box-shadow: 0 0 5px #22c55e;
    }
}

/* Integrated Flow SVG */
.flow-svg-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.flow-svg {
    width: 100%;
    height: 100%;
}

.diagram-wrapper .flow-svg {
    display: block;
    width: 100%;
    height: 100%;
    max-width: none;
    filter: none;
    animation: none;
}

.flow-path {
    fill: none;
    stroke: var(--blue);
    stroke-width: 1.5;
    stroke-opacity: 0.15;
    stroke-linecap: round;
}

.pulse-dot {
    fill: var(--blue);
    filter: drop-shadow(0 0 5px var(--blue)) drop-shadow(0 0 2px var(--blue));
}

/* Particles with consistent sizing and centering */
.flow-lines-in,
.flow-lines-out {
    position: relative;
    width: 100%;
    height: 2px;
    background: rgba(0, 0, 0, 0.04);
    display: flex;
    align-items: center;
}

.particle,
.particle-out {
    position: absolute;
    top: -3px;
    left: 0;
    width: 6px;
    height: 6px;
    background: var(--blue);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--blue);
    animation: flowLine 2s linear infinite;
}

.particle:nth-child(2) {
    animation-delay: 0.6s;
}

.particle:nth-child(3) {
    animation-delay: 1.2s;
}

@keyframes flowLine {
    0% {
        left: 0;
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        left: 100%;
        opacity: 0;
    }
}

/* ─── Scroll-Storytelling Section ─────────────────────────── */
.story-section {
    background: var(--white);
    padding: 6rem 2.5rem 5.25rem;
    z-index: 10;
    position: relative;
}

.story-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: flex-start;
    position: relative;
    gap: 2rem;
}

/* Left Text Col */
.story-text-col {
    width: 35%;
    padding: 5vh 0 14vh;
    position: relative;
    padding-left: 3.5rem;
}

.scroll-tracker-track {
    position: absolute;
    left: 0;
    top: 5vh;
    bottom: 14vh;
    width: 2px;
    background: rgba(0, 0, 0, 0.06);
}

.scroll-tracker-filler {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--blue);
    transform-origin: top;
    transform: scaleY(0);
    transition: transform 0.1s linear;
    /* More responsive for frame-by-frame scroll */
}

.story-block {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    opacity: 0.2;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.story-block:last-child {
    min-height: 92vh;
    padding-bottom: 5vh;
}

.story-block.is-active {
    opacity: 1;
    transform: translateY(0);
}

/* Feature Numbering (01, 02, etc) */
.story-block::before {
    content: "0" attr(data-step);
    position: absolute;
    left: -3.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--blue);
    opacity: 0.15;
    transition: opacity 0.5s ease;
    background: var(--white);
    padding: 6px 0;
    z-index: 2;
}

.story-block.is-active::before {
    opacity: 1;
}

.story-block h3 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
    color: #111;
}

.story-block p {
    font-size: 1.2rem;
    color: var(--gray-mid);
    line-height: 1.6;
}

/* Right Sticky UI Col */
.story-ui-col {
    width: 60%;
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
}

.sticky-ui-container {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 0;
}

/* Mock Demo OS Window */
.demo-window {
    width: 100%;
    max-width: 950px;
    aspect-ratio: 4/3;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 16px;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.demo-header {
    height: 44px;
    background: var(--gray-light);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    padding: 0 1rem;
    gap: 8px;
    position: relative;
}

.demo-header .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.demo-header .red {
    background: #ff5f56;
}

.demo-header .yellow {
    background: #ffbd2e;
}

.demo-header .green {
    background: #27c93f;
}

.demo-title {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-mid);
}

/* ─── Comparison Vault Section ─────────────────────────── */
.vault-scroll-track {
    position: relative;
    height: 350vh; /* Giving space for approach, scroll-through and exit */
    background: var(--white);
}

.vault-section {
    position: sticky;
    top: var(--nav-height);
    width: 100%;
    height: calc(100dvh - var(--nav-height));
    padding: 1rem 2.5rem 1.75rem;
    background: var(--white);
    color: var(--text-dark);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

#vault-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.6;
    transition: opacity 1s ease;
    z-index: 1;
}

.vault-container {
    position: relative;
    z-index: 10;
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.4rem;
    min-height: 100%;
}

.vault-title {
    color: var(--text-dark);
    align-self: flex-end;
    text-align: right;
    font-size: clamp(3.2rem, 5vw, 4.2rem);
    margin-bottom: 1rem;
    letter-spacing: -0.04em;
    font-weight: 800;
    line-height: 1.1;
    padding-left: 0;
}

.vault-title-primary {
    display: inline-block;
}

.vault-slider-wrapper {
    position: relative;
    width: 100%;
    max-width: 1100px;
    height: 550px;
    background: var(--white);
    border-radius: 30px;
    overflow: hidden;
    cursor: default;
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.035);
}

.vault-card {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 4rem;
    display: flex;
    align-items: center;
    user-select: none;
}

.vault-card-content {
    flex: 0 0 50%;
    max-width: 50%;
    z-index: 5;
    padding-right: 3rem;
}

.secure-card .vault-card-content {
    padding-right: 0;
    padding-left: 3rem;
}

.vault-card-visual {
    flex: 0 0 50%;
    max-width: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 5;
}

.vault-card-visual .flow-svg {
    width: 100%;
    max-width: 320px;
    height: auto;
    filter: drop-shadow(0 15px 30px rgba(0,0,0,0.1));
    animation: float-y 5s ease-in-out infinite;
}

@keyframes float-y {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.cloud-path {
    stroke-dasharray: 600;
    stroke-dashoffset: 600;
    animation: dash-reveal 3s forwards ease-in-out;
}

@keyframes dash-reveal {
    to { stroke-dashoffset: 0; }
}

.core-box {
    transform-origin: center;
    animation: core-pulse 3s infinite ease-in-out;
}

@keyframes core-pulse {
    0%, 100% { transform: scale(1); opacity: 0.9; }
    50% { transform: scale(1.05); opacity: 1; }
}

/* Public Risk Card (Dark - Ying) */
.risk-card {
    background: #0d0d0d;
    z-index: 2;
    color: #fff;
    border: none;
}

.risk-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(220, 38, 38, 0.12) 0%, transparent 60%);
    pointer-events: none;
}

.secure-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 50%, rgba(37, 99, 235, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

/* Secure Card (Light - Yang Reveal) */
.secure-card {
    background: #fff;
    clip-path: inset(0 0 0 50%);
    z-index: 4;
    color: #000;
    border-left: 2px solid var(--blue);
}

.secure-card .vault-card-content {
    margin-left: auto; /* Push to right side */
}

/* Common UI in card */
.vault-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
}

.vault-badge.risk { background: rgba(220, 38, 38, 0.15); color: #ef4444; border: 1px solid rgba(220, 38, 38, 0.3); }
.vault-badge.secure { background: rgba(37, 99, 235, 0.15); color: var(--blue-light); border: 1px solid rgba(37, 99, 235, 0.3); }

.vault-card h3 { font-size: 2.8rem; margin-bottom: 1.5rem; letter-spacing: -0.03em; font-weight: 700; }
.risk-card p { color: #888; }
.secure-card p { color: #555; }
.vault-card p { font-size: 1.15rem; line-height: 1.6; margin-bottom: 2.8rem; }

.vault-bullets { list-style: none; display: flex; flex-direction: column; gap: 1.2rem; }
.vault-bullets li { font-size: 1.0rem; display: flex; align-items: center; gap: 14px; }

.risk-card .vault-bullets li { color: #aaa; }
.risk-card .vault-bullets li strong { color: #ef4444; font-size: 1.2rem; }

.secure-card .vault-bullets li { color: #333; }
.secure-card .vault-bullets li strong { color: #22c55e; font-size: 1.2rem; }

/* The Slide Handle */
.vault-slider-handle {
    position: absolute;
    top: 0;
    left: 50%;
    height: 100%;
    width: 4px;
    background: rgba(37, 99, 235, 0.4);
    transform: translateX(-50%);
    z-index: 10;
    pointer-events: none;
}

.handle-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 56px;
    height: 56px;
    background: var(--blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(37,99,235,0.3);
    color: #fff;
}

.handle-circle svg { width: 20px; height: 20px; position: absolute; opacity: 0.5; }
.handle-circle svg:first-child { transform: translateX(-12px); }
.handle-circle svg:last-child { transform: translateX(12px); }

.vault-footer-note {
    position: static;
    width: min(100%, 700px);
    margin-top: 2rem;
    color: #555;
    font-weight: 500;
    text-align: center;
    font-size: 1rem;
    line-height: 1.68;
}

.demo-body {
    flex: 1;
    padding: 5px;
    position: relative;
    background: #fdfdfd;
    display: flex;
    align-items: stretch;
    justify-content: stretch;
    overflow: hidden;
}

#ui-render-target {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: stretch;
    justify-content: stretch;
}

#ui-render-target img,
#ui-render-target div {
    border-radius: 0 0 16px 16px;
}

#ui-render-target > div {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: stretch;
    justify-content: stretch;
    overflow: hidden;
}

#ui-render-target img,
.demo-body img {
    width: 100%;
    height: 100%;
    min-width: 100%;
    min-height: 100%;
    flex: 1 1 auto;
    display: block;
    object-fit: cover;
    object-position: center top;
}

/* Injected UI States generated via JS */
.mock-ui-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    margin-bottom: 1rem;
    animation: popIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.mock-ui-skeleton-line {
    height: 12px;
    background: #eee;
    border-radius: 4px;
    margin-bottom: 8px;
}

.mock-ui-skeleton-line.w-50 {
    width: 50%;
}

@keyframes popIn {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.98);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Simulated Cursor */
.ui-cursor {
    position: absolute;
    width: 24px;
    height: 24px;
    top: 50%;
    left: 50%;
    z-index: 1000;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.2));
}

/* Future Roadmap Section */
.roadmap-scroll-track {
    position: relative;
    height: 430vh;
    background: var(--white);
    padding-bottom: 4rem;
}

.roadmap-section {
    position: sticky;
    top: var(--nav-height);
    height: calc(100dvh - var(--nav-height));
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: clamp(1.5rem, 4.5vh, 3rem) 4rem 1.25rem;
    overflow: hidden;
}

.roadmap-top {
    max-width: 1240px;
    width: 100%;
    margin: 0 auto 1.1rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.roadmap-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.04em;
    color: #111;
}

.roadmap-legend {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 0.5rem;
}

.legend-item {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #555;
}

.legend-item.achieved::before { content: ''; width: 10px; height: 10px; background: #22c55e; border-radius: 50%; }
.legend-item.future::before { content: ''; width: 10px; height: 10px; background: var(--blue); border-radius: 50%; }

.roadmap-visual-container {
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    position: relative;
}

.roadmap-visual-container-mobile {
    width: 100%;
    margin: 0 auto;
    position: relative;
}

.roadmap-path-svg {
    width: 100%;
    height: auto;
    overflow: visible;
}

.progress-line {
    stroke: var(--blue);
    filter: drop-shadow(0 0 8px rgba(37, 99, 235, 0.15));
}

.milestone {
    transform-box: fill-box;
    transform-origin: center;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), filter 0.3s ease;
}

.milestone.achieved { fill: #22c55e; }
.milestone.future { fill: var(--blue); }

.milestone.active {
    transform: translateY(-18px) scale(1.45);
    filter: drop-shadow(0 0 10px currentColor);
}

.milestone.revealed {
    opacity: 1;
}

.roadmap-node-label {
    fill: #4b5563;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-anchor: middle;
    opacity: 0;
    transform: translateY(12px) scale(0.96);
    transform-box: fill-box;
    transform-origin: center;
    transition: opacity 0.35s ease, transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

.roadmap-node-label.revealed {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.roadmap-node-label.active {
    fill: var(--blue);
}

.roadmap-path-svg-desktop .roadmap-node-label {
    font-size: 0.62rem;
    letter-spacing: 0.08em;
}

.roadmap-node-label.side-left {
    text-anchor: end;
}

.roadmap-node-label.side-right {
    text-anchor: start;
}

.roadmap-details-box {
    width: 100%;
    max-width: 650px;
    margin: 0.35rem auto 0;
    text-align: center;
    position: relative;
    z-index: 10;
}

.roadmap-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 124px;
}

.roadmap-badge-hub {
    width: 100%;
    min-height: 2.5rem;
    margin-bottom: 0.55rem;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 1000px;
}

.roadmap-status-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    min-width: 170px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #fff;
    text-align: center;
    box-shadow: 0 10px 20px rgba(0,0,0,0.06);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: var(--blue); /* Default */
}

.roadmap-status-badge.achieved {
    background: #22c55e;
    box-shadow: 0 10px 20px rgba(34, 197, 94, 0.2);
}

.roadmap-status-badge.future {
    background: var(--blue);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
}

.roadmap-content {
    width: 100%;
    max-width: 620px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    justify-content: flex-start;
    min-height: 92px;
}

.roadmap-content h4 {
    font-size: 1.85rem;
    font-weight: 800;
    color: #111;
    margin-bottom: 0.1rem;
    letter-spacing: -0.02em;
    opacity: 0;
    transform: scale(0.95) translateY(10px);
    transition: all 0.4s ease;
    min-height: 1.45em;
    line-height: 1.1;
    width: 100%;
}

.roadmap-content p {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.42;
    max-width: 520px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s ease 0.1s;
    min-height: 2.75em;
    width: 100%;
}

.roadmap-content.visible h4,
.roadmap-content.visible p {
    opacity: 1;
    transform: scale(1) translateY(0);
}

/* Adoption Journey Section */
.adoption-scroll-track {
    position: relative;
    height: auto;
    background: var(--white);
}

.adoption-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 4.5rem 0 4rem;
    background: var(--white);
}

.adoption-container {
    max-width: 1140px;
    width: 100%;
    padding: 0 2rem;
    margin-top: 0;
}

.adoption-header {
    text-align: right;
    max-width: 760px;
    margin: 0 0 1.85rem auto;
}

.adoption-title {
    margin-bottom: 1.15rem;
}

.adoption-subtitle {
    font-size: 1rem;
    color: #666;
    max-width: 640px;
    margin: 0 0 0 auto;
    line-height: 1.5;
}

/* Adoption Nav Progress */
.adoption-nav {
    max-width: 820px;
    margin: 0 auto 1.5rem;
    position: relative;
    padding: 1rem 0;
}

.nav-line-bg {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: rgba(0,0,0,0.05);
    transform: translateY(-50%);
}

.nav-line-progress {
    position: absolute;
    top: 50%;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--blue);
    transform: translateY(-50%);
    transition: width 0.48s cubic-bezier(0.22, 1, 0.36, 1), left 0.48s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-nodes {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.nav-node {
    width: 44px;
    height: 44px;
    background: #fff;
    border: 2px solid rgba(0,0,0,0.06);
    padding: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-family: inherit;
    font-size: 1rem;
    color: #888;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.nav-node:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.22);
    outline-offset: 4px;
}

.nav-node.active {
    background: #111;
    color: #fff;
    border-color: #111;
    transform: scale(1.15);
    box-shadow: 0 10px 20px rgba(0,0,0,0.12);
}

.nav-node.completed {
    background: var(--blue);
    color: #fff;
    border-color: var(--blue);
}

/* 3D Adoption Stage: Sliding Deck */
.adoption-stage {
    perspective: 2500px;
    width: 100%;
    height: 390px;
    position: relative;
    overflow: visible;
}

.adoption-card-stack {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
}

.adoption-card {
    position: absolute;
    top: 0;
    left: 50%;
    width: 100%;
    max-width: 820px;
    height: 100%;
    background: #0f172a;
    border-radius: 28px;
    padding: 2.6rem;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    
    transform: translateX(-50%) translateZ(-300px);
    opacity: 0;
    pointer-events: none;
    transform-origin: center;
    
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.14);
    border: 1px solid rgba(255,255,255,0.05);
    transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.42s ease;
}

.adoption-card.active {
    opacity: 1;
    transform: translateX(-50%) translateZ(0);
    pointer-events: all;
    z-index: 10;
}

/* Card Exit Effect (Perspective Shift) */
.adoption-card.exit {
    opacity: 0;
    transform: translateZ(400px) rotateX(-15deg) translateY(-80px);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2.25rem;
}

.card-num {
    width: 48px;
    height: 48px;
    background: rgba(37, 99, 235, 0.15);
    color: var(--blue);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.25rem;
    font-weight: 800;
}

.card-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.03em;
}

.card-desc {
    font-size: 1.1rem;
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 2.25rem;
    max-width: 720px;
}

.card-footer {
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.95fr) auto;
    align-items: end;
    gap: 1.5rem 2rem;
    margin-top: auto;
}

.footer-seg {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 0;
}

.seg-label {
    font-size: 0.58rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    color: #64748b;
    text-transform: uppercase;
}

.seg-val {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.01em;
    line-height: 1.22;
}

.adoption-card .btn-primary {
    margin-left: 0;
    min-width: 196px;
    padding: 0.82rem 1.15rem;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    text-decoration: none;
    color: #fff;
    background: var(--blue);
    border: 1px solid rgba(255,255,255,0.16);
    box-shadow: 0 12px 26px rgba(37, 99, 235, 0.24);
    transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
    white-space: nowrap;
    position: relative;
    overflow: visible;
    isolation: isolate;
    justify-self: end;
    align-self: end;
    flex-shrink: 0;
}

.adoption-card .btn-primary::after {
    content: none;
}

.adoption-card .btn-primary:hover {
    transform: translateY(-2px);
    background: var(--blue-light);
    box-shadow: 0 18px 34px rgba(37, 99, 235, 0.28);
}

.adoption-card .btn-primary:focus-visible {
    outline: 3px solid rgba(96, 165, 250, 0.34);
    outline-offset: 4px;
}

.demo-btn {
    position: relative;
}

.demo-btn::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    border: 1px solid rgba(255,255,255,0.34);
    box-shadow: 0 0 0 0 rgba(255,255,255,0.0);
    opacity: 0.72;
    animation: demo-btn-border-pulse 2.4s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes demo-btn-border-pulse {
    0%, 100% {
        opacity: 0.42;
        box-shadow: 0 0 0 0 rgba(255,255,255,0);
    }
    50% {
        opacity: 0.88;
        box-shadow: 0 0 0 2px rgba(255,255,255,0.08);
    }
}

.demo-btn {
    z-index: 1;
}

/* Objections Section (FAQ Alternative) */
.objections-section {
    padding: 5.75rem 2.5rem 6.25rem;
    background: var(--white);
    position: relative;
    z-index: 2;
}

.objections-container {
    max-width: 1240px;
    margin: 0 auto;
}

.objections-header {
    text-align: left;
    max-width: 800px;
    margin: 0 auto 4.5rem;
}

.subtext-pill {
    display: inline-block;
    padding: 0.5rem 1.15rem;
    background: rgba(37, 99, 235, 0.08);
    color: var(--blue);
    border-radius: 99px;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1.75rem;
}

.objections-title {
    font-size: clamp(3rem, 5.5vw, 4.8rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    margin-bottom: 2.25rem;
    color: #111;
}

.objections-intro {
    font-size: 1.2rem;
    color: #555;
    line-height: 1.6;
    max-width: 720px;
    margin: 0 auto;
}

/* Layout and Navigation Compass */
.objections-layout {
    display: flex;
    gap: 4rem;
    position: relative;
}

.objections-nav {
    flex: 0 0 240px;
    display: block;
}

.nav-sticky-hub {
    position: sticky;
    top: 120px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.nav-line {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: rgba(0,0,0,0.05);
}

.nav-item {
    text-decoration: none;
    color: #999;
    font-size: 0.9rem;
    font-weight: 600;
    padding-left: 24px;
    position: relative;
    transition: all 0.3s ease;
    cursor: pointer;
}

.nav-item::before {
    content: '';
    position: absolute;
    left: -1px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 0;
    background: var(--blue);
    border-radius: 10px;
    transition: height 0.3s ease;
}

.nav-item.active {
    color: var(--blue);
    font-weight: 800;
}

.nav-item.active::before {
    height: 100%;
}

.objections-mobile-rail {
    display: none;
}

/* The Question Stream */
.objections-stream {
    flex: 1;
}

.objection-category {
    margin-bottom: 12rem;
    scroll-margin-top: 120px;
}

.category-title {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--blue);
    font-weight: 800;
    margin-bottom: 5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.category-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, rgba(37, 99, 235, 0.2), transparent);
}

/* Staggered Action Cards with Kinetic Visuals */
.objection-card {
    max-width: 600px;
    background: #fff;
    padding: 3rem;
    border-radius: 28px;
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 10px 40px rgba(0,0,0,0.02);
    margin-bottom: 5rem;
    transform: translateY(40px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    gap: 2rem;
    overflow: hidden;
}

.objection-card.revealed {
    transform: translateY(0);
    opacity: 1;
}

.objection-card.side-left { 
    margin-right: auto; 
    flex-direction: row;
}

.objection-card.side-right { 
    margin-left: auto; 
    flex-direction: row-reverse;
}

.objection-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.04);
    border-color: rgba(37, 99, 235, 0.12);
}

.objection-card-content {
    flex: 1;
}

.objection-card-visual {
    flex: 0 0 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    opacity: 0;
    transform: scale(0.5) translateY(-20px);
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.3s;
}

.objection-card.revealed .objection-card-visual {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.card-icon-svg {
    width: 100%;
    height: 100%;
    animation: icon-float 4s ease-in-out infinite;
}

@keyframes icon-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Specific SVG Animations */
.icon-orbit {
    transform-origin: center;
    animation: icon-spin 10s linear infinite;
}

@keyframes icon-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.icon-ping {
    transform-origin: center;
    animation: icon-ping-pulse 2s ease-out infinite;
}

@keyframes icon-ping-pulse {
    0% { transform: scale(1); opacity: 0.4; }
    100% { transform: scale(1.5); opacity: 0; }
}

.icon-pulse {
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    animation: icon-pulse-draw 3s ease-in-out infinite;
}

@keyframes icon-pulse-draw {
    0% { stroke-dashoffset: 200; }
    50% { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: -200; }
}

.icon-radar {
    transform-origin: center;
    animation: icon-spin 4s linear infinite;
}

.objection-q {
    font-size: 1.5rem;
    font-weight: 800;
    color: #111;
    margin-bottom: 1.25rem;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.objection-a p {
    font-size: 1.05rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 0.85rem;
}

.objection-a p:last-child { margin-bottom: 0; }

/* Shared Light Sections */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    text-decoration: none;
    border-radius: 999px;
    padding: 0.92rem 1.35rem;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease, background 0.22s ease, color 0.22s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--blue);
    color: #fff;
    border: 1px solid rgba(37, 99, 235, 0.4);
    box-shadow: 0 18px 34px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
    background: var(--blue-light);
    color: #fff;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.86);
    color: #111;
    border: 1px solid rgba(17, 17, 17, 0.08);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
}

.btn-secondary:hover {
    color: #111;
    border-color: rgba(37, 99, 235, 0.25);
    box-shadow: 0 18px 34px rgba(15, 23, 42, 0.08);
}

.hero-support-grid {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto 4rem;
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) auto;
    gap: 2rem 3rem;
    align-items: end;
}

.hero-summary {
    font-size: 1.24rem;
    line-height: 1.72;
    color: #374151;
    font-weight: 500;
}

.hero-note {
    margin-top: 1rem;
    font-size: 0.98rem;
    line-height: 1.65;
    color: #6b7280;
    max-width: 62ch;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.85rem;
    flex-wrap: wrap;
}

.section-shell {
    max-width: 1240px;
    margin: 0 auto;
}

.section-intro {
    max-width: 740px;
}

.section-intro.centered {
    margin: 0 auto 0 0;
    text-align: left;
}

.section-title {
    margin-bottom: 1.5rem;
}

.section-copy {
    font-size: 1.08rem;
    line-height: 1.68;
    color: #555;
    margin-bottom: 1.85rem;
}

.architecture-section,
.interface-section,
.boundary-section,
.closing-cta-section,
.page-section,
.page-hero {
    position: relative;
}

.architecture-section {
    padding: 5.75rem 2.5rem 6.5rem;
    /* Removed background: var(--white) to ensure seamless blending */
    background: transparent;
    position: relative;
}

/* Seamless blend gradient underneath */
.architecture-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(237, 244, 255, 0.4) 0%, rgba(255, 255, 255, 0) 80%);
    pointer-events: none;
    z-index: 0;
}

.section-shell {
    position: relative;
    z-index: 1;
}

.architecture-header {
    text-align: left;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto 3.75rem;
}

.architecture-header .section-title {
    max-width: 800px;
    margin-bottom: 1.5rem;
}

.architecture-header .section-copy {
    width: min(75vw, 1120px);
    max-width: none;
    margin: 0;
    font-size: 1.13rem;
    line-height: 1.64;
    letter-spacing: -0.01em;
    text-align: left;
}

.architecture-header .hero-support-grid {
    max-width: 900px;
    margin: 0 auto 4rem 0;
}

.ai-flow-comparison {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.1rem;
    width: min(100%, 1280px);
    max-width: none;
    margin: 0 auto;
}

.ai-flow-card {
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    overflow: visible;
}

.ai-flow-card-risk {
    --flow-accent: #ef4444;
    --flow-accent-soft: rgba(239, 68, 68, 0.42);
    --flow-text: #111827;
    --flow-muted: #5b6472;
}

.ai-flow-card-secure {
    --flow-accent: #2563eb;
    --flow-accent-soft: rgba(37, 99, 235, 0.36);
    --flow-text: #111827;
    --flow-muted: #5b6472;
}

.ai-flow-topline,
.ai-flow-track,
.ai-flow-flags {
    position: relative;
    z-index: 1;
}

.ai-flow-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.9rem;
}

.ai-flow-label {
    font-size: 1.55rem;
    line-height: 1.02;
    letter-spacing: -0.04em;
    font-weight: 400;
    color: var(--gray-mid);
    font-style: italic;
}

.ai-flow-summary {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--flow-muted);
    text-align: right;
}

.ai-flow-track {
    display: grid;
    grid-template-columns: minmax(150px, 1fr) 72px minmax(150px, 1fr) 72px minmax(150px, 1fr) 72px minmax(150px, 1fr);
    align-items: center;
    gap: 0.9rem;
    min-height: 0;
    margin-bottom: 0.8rem;
}

.ai-flow-node {
    min-height: 110px;
    padding: 1rem 0.95rem;
    border-radius: 22px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.06);
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.ai-flow-node::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.ai-flow-card-risk .ai-flow-node {
    background:
        repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0 2px, transparent 2px 22px),
        #0f1117;
    border-color: rgba(15, 23, 42, 0.08);
    box-shadow:
        0 14px 28px rgba(15, 23, 42, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.ai-flow-card-risk .ai-flow-node::before {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 36%);
}

.ai-flow-card-secure .ai-flow-node {
    background:
        radial-gradient(circle, rgba(17, 24, 39, 0.12) 1.7px, transparent 1.8px),
        #ffffff;
    background-size: 34px 34px;
    border-color: rgba(15, 23, 42, 0.08);
    box-shadow:
        0 12px 26px rgba(15, 23, 42, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.ai-flow-card-secure .ai-flow-node::before {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0) 44%);
}

.ai-flow-card-risk .ai-flow-node strong,
.ai-flow-card-risk .ai-flow-node p,
.ai-flow-card-risk .ai-flow-summary,
.ai-flow-card-secure .ai-flow-node strong,
.ai-flow-card-secure .ai-flow-node p,
.ai-flow-card-secure .ai-flow-summary {
    position: relative;
    z-index: 1;
}

.ai-flow-card-risk .ai-flow-node strong {
    color: rgba(255, 255, 255, 0.94);
}

.ai-flow-card-risk .ai-flow-node p {
    color: rgba(255, 255, 255, 0.62);
}

.ai-flow-node strong {
    display: block;
    margin-bottom: 0.42rem;
    font-size: 1.08rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--flow-text);
}

.ai-flow-node p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.45;
    color: var(--flow-muted);
}

.ai-flow-node-leak {
    border-color: rgba(239, 68, 68, 0.28) !important;
    box-shadow:
        0 14px 28px rgba(15, 23, 42, 0.14),
        inset 0 1px 0 rgba(255, 255, 255, 0.04),
        inset 0 3px 0 rgba(239, 68, 68, 0.92);
}

.ai-flow-node-leak strong {
    color: rgba(255, 255, 255, 0.98);
}

.ai-flow-node-safe {
    border-color: rgba(37, 99, 235, 0.22) !important;
    box-shadow:
        0 12px 26px rgba(15, 23, 42, 0.07),
        inset 0 3px 0 rgba(37, 99, 235, 0.92);
}

.ai-flow-node-safe strong {
    color: #111827;
}

.ai-flow-arrow {
    position: relative;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.08), var(--flow-accent-soft));
    overflow: visible;
}

.ai-flow-arrow::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 50%;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--flow-accent);
    box-shadow: 0 0 16px var(--flow-accent-soft);
    transform: translateY(-50%);
    animation: ai-flow-travel-x 2.8s ease-in-out infinite;
}

.ai-flow-arrow::after {
    content: '';
    position: absolute;
    right: -2px;
    top: 50%;
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--flow-accent-soft);
    border-right: 2px solid var(--flow-accent-soft);
    transform: translateY(-50%) rotate(45deg);
}

.ai-flow-flags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.ai-flag {
    display: inline-flex;
    align-items: center;
    min-height: 2.35rem;
    padding: 0.62rem 0.95rem;
    border-radius: 999px;
    font-size: 0.79rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    background: rgba(15, 23, 42, 0.04);
}

.ai-flag-risk {
    color: #b91c1c;
    border: 1px solid rgba(239, 68, 68, 0.16);
}

.ai-flag-safe {
    color: var(--blue);
    border: 1px solid rgba(37, 99, 235, 0.16);
}

.ai-flow-vs {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0.15rem 0 0.2rem;
}

.ai-flow-vs::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(15, 23, 42, 0.1), transparent);
}

.ai-flow-vs span {
    position: relative;
    padding: 0 0.75rem;
    background: var(--white);
    color: rgba(15, 23, 42, 0.32);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.28em;
}

@keyframes ai-flow-travel-x {
    0% {
        left: -4px;
        opacity: 0;
    }
    12% {
        opacity: 1;
    }
    88% {
        opacity: 1;
    }
    100% {
        left: calc(100% - 6px);
        opacity: 0;
    }
}

@keyframes ai-flow-travel-y {
    0% {
        top: -4px;
        opacity: 0;
    }
    12% {
        opacity: 1;
    }
    88% {
        opacity: 1;
    }
    100% {
        top: calc(100% - 6px);
        opacity: 0;
    }
}

.arch-levels {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
    max-width: 1180px;
    margin: 0 auto;
    align-items: stretch;
}

.arch-level {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    min-height: 22.5rem;
    padding: 2rem 1.45rem 1.55rem;
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 251, 255, 0.92));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.05);
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.45s ease, border-color 0.35s ease, background 0.45s ease;
    cursor: default;
    overflow: hidden;
}

.arch-level::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top center, rgba(37, 99, 235, 0.08), transparent 62%),
        linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(237, 244, 255, 0.22));
    opacity: 0.9;
    transition: opacity 0.6s ease;
    pointer-events: none;
}

.arch-level:hover {
    box-shadow: 0 24px 48px rgba(37, 99, 235, 0.1);
    border-color: rgba(37, 99, 235, 0.16);
    background: linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(245, 249, 255, 0.98));
    transform: translateY(-6px);
}

.arch-level:hover::after {
    opacity: 1;
}

.arch-level-icon {
    width: 68px;
    height: 68px;
    margin-bottom: 1.6rem;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.arch-level:hover .arch-level-icon {
    transform: scale(1.08) translateY(-2px);
}

.arch-icon-svg {
    width: 100%;
    height: 100%;
    animation: icon-float 4s ease-in-out infinite;
}

.arch-level:hover .arch-icon-svg .icon-orbit {
    stroke: rgba(37, 99, 235, 1);
    stroke-width: 3;
    animation-duration: 4s; /* speed up orbit on hover */
}

/* Stagger animations correctly based on data-level or child order */
.arch-level:nth-child(2) { transition-delay: 0.05s; }
.arch-level:nth-child(3) { transition-delay: 0.1s; }
.arch-level:nth-child(4) { transition-delay: 0.15s; }

.arch-level:nth-child(2) .arch-icon-svg { animation-delay: -1s; }
.arch-level:nth-child(3) .arch-icon-svg { animation-delay: -2s; }
.arch-level:nth-child(4) .arch-icon-svg { animation-delay: -3s; }

.arch-level-tag {
    display: inline-block;
    padding: 0.38rem 0.92rem;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--blue);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    transition: all 0.4s ease;
    position: relative;
    z-index: 2;
}

.arch-level:hover .arch-level-tag {
    background: rgba(37, 99, 235, 0.12);
    color: var(--blue);
    box-shadow: none;
}

.arch-level-body {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    max-width: none;
    text-align: left;
    flex: 1;
}

.arch-level-body h3 {
    font-size: 1.38rem;
    line-height: 1.16;
    letter-spacing: -0.025em;
    color: #111;
    margin-bottom: 0.9rem;
    font-weight: 800;
    transition: color 0.35s ease;
    white-space: normal;
}

.arch-level:hover .arch-level-body h3 {
    color: var(--blue);
}

.arch-level-dropin {
    opacity: 1;
    max-height: none;
    overflow: visible;
    transform: translateY(0);
    transition: none;
    margin-top: auto;
}

.arch-level-body p {
    font-size: 0.95rem;
    line-height: 1.65;
    color: #5b6472;
    max-width: none;
    margin: 0;
}

.architecture-cta {
    text-align: center;
    margin-top: 3.25rem;
}

.architecture-card,
.detail-card,
.page-step,
.page-faq-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 255, 0.98));
    border: 1px solid rgba(15, 23, 42, 0.06);
    border-radius: 28px;
    box-shadow: 0 18px 44px rgba(15, 23, 42, 0.05);
}

.architecture-card {
    padding: 1.9rem;
    min-height: 230px;
}

.architecture-kicker,
.page-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.7rem;
    height: 2.1rem;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--blue);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    margin-bottom: 1.15rem;
}

.architecture-card h3,
.detail-card h3,
.page-faq-card h3,
.page-step h3 {
    font-size: 1.38rem;
    line-height: 1.18;
    letter-spacing: -0.03em;
    margin-bottom: 0.9rem;
    color: #111;
}

.architecture-card p,
.detail-card p,
.page-faq-card p,
.page-step p {
    font-size: 0.98rem;
    line-height: 1.65;
    color: #5b6472;
}

.interface-section {
    padding: 2rem 2.5rem 10rem;
    background: #fff;
}

.interface-shell {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 3rem;
    align-items: center;
}

.interface-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.interface-meta span {
    padding: 0.78rem 1rem;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.06);
    border: 1px solid rgba(37, 99, 235, 0.1);
    color: #1f2937;
    font-size: 0.82rem;
    font-weight: 700;
}

.interface-window {
    max-width: none;
    aspect-ratio: 16 / 10;
}

.interface-preview-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 0 0 16px 16px;
}

/* ─── Capabilities Scroll Track (ghost stats + badges) ─────── */
.cap-scroll-track {
    position: relative;
    height: 285vh;
    margin-top: -1rem;
    background: var(--white);
}

.cap-sticky {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 2.5rem 2.25rem;
    overflow: hidden;
}

.ghost-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: clamp(2rem, 5vw, 5rem);
    width: 100%;
    max-width: 1400px;
    padding: 0 4vw;
    margin-bottom: 2rem;
}

.ghost-stat {
    position: relative;
    font-size: clamp(1.4rem, 2.8vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.06;
    white-space: nowrap;
    text-align: center;
}

.ghost-label {
    position: relative;
    display: block;
}

.ghost-outline {
    -webkit-text-stroke: 1.5px rgba(37, 99, 235, 0.18);
    color: transparent;
    display: block;
}

.ghost-fill {
    position: absolute;
    inset: 0;
    color: #111;
    display: block;
}

.ghost-word {
    display: inline-block;
}

.ghost-fill .ghost-word {
    clip-path: inset(0 100% 0 0);
    will-change: clip-path;
    transform: translateZ(0);
}

.ghost-summary {
    width: min(100%, 1040px);
    margin: 0 auto 2.4rem;
    padding-top: 0.2rem;
    position: relative;
    text-align: center;
}

.ghost-summary::before,
.ghost-summary::after {
    content: '';
    display: block;
    width: min(100%, 720px);
    height: 1px;
    margin: 0 auto;
    background: linear-gradient(to right, transparent, rgba(37, 99, 235, 0.22), transparent);
}

.ghost-summary::before {
    margin-bottom: 1.2rem;
}

.ghost-summary::after {
    margin-top: 1.35rem;
}

.ghost-summary-copy {
    max-width: 78ch;
    margin: 0 auto;
    font-size: 1.24rem;
    line-height: 1.72;
    color: #374151;
    font-weight: 500;
    letter-spacing: -0.01em;
    text-align: center;
}

.ghost-summary-copy .hero-summary,
.ghost-summary-copy .hero-note {
    max-width: none;
}

.ghost-summary-copy .hero-note {
    margin-top: 0.95rem;
}

.cap-footer-note {
    width: min(100%, 760px);
    margin: 1.85rem auto 0;
    text-align: center;
    font-size: clamp(0.92rem, 1.08vw, 1rem);
    line-height: 1.66;
    letter-spacing: -0.01em;
    color: #667085;
}

/* ─── Capability Badge Field (Diamond / Honeycomb) ─────────── */
.capability-field {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100vw;
    max-width: none;
    padding: 0;
    cursor: default;
    --cell-w: clamp(100px, 11vw, 160px);
    margin-bottom: 2rem;
}

.capability-field .cap-row {
    display: flex;
    justify-content: center;
    width: 100%;
    gap: 0;
    padding: 0;
    margin: 0;
}

.cap-row-mid {
    margin-top: 0.15rem;
    margin-bottom: 0.15rem;
}

.cap-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.7rem;
    flex: 0 0 var(--cell-w);
    width: var(--cell-w);
    padding: 0.9rem 0;
    will-change: transform;
}

.cap-badge .cap-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
}

.cap-badge span {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: #444;
    white-space: nowrap;
    text-align: center;
}

/* Badge icon micro-animations */
.cap-badge .icon-core {
    transform-origin: center;
    animation: badge-core-pulse 3.5s ease-in-out infinite;
}

.cap-badge:nth-child(2n) .icon-core {
    animation-delay: -1.2s;
}
.cap-badge:nth-child(3n) .icon-core {
    animation-delay: -2.4s;
}

.cap-badge .icon-orbit {
    transform-origin: center;
    animation: badge-orbit-spin 12s linear infinite;
}

.cap-badge:nth-child(2n) .icon-orbit {
    animation-direction: reverse;
}

@keyframes badge-core-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.82); }
}

@keyframes badge-orbit-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}


.story-side-heading {
    max-width: 1200px;
    margin: 0 auto 0.1rem;
    text-align: left;
}

.story-side-heading h2 {
    text-align: left;
}

.story-side-copy {
    max-width: min(72vw, 860px);
    margin: 1.15rem 0 0;
}

.story-side-copy .hero-summary,
.story-side-copy .hero-note {
    max-width: none;
}

.story-side-copy .hero-note {
    margin-top: 0.95rem;
}

.asym-title,
.section-title,
.vault-title,
.roadmap-title,
.adoption-title,
.objections-title,
.story-side-heading h2 {
    font-size: clamp(2.9rem, 5vw, 4.35rem);
    line-height: 1.04;
    font-weight: 800;
    letter-spacing: -0.045em;
    color: #111;
}

.boundary-section {
    padding: 4.5rem 2.5rem 5.75rem;
    background: var(--white);
}

.boundary-shell {
    max-width: 1240px;
    margin: 0 auto;
}

.boundary-header {
    max-width: 860px;
    margin-bottom: 2.1rem;
    text-align: right;
    display: block;
    margin-left: auto;
}

.boundary-header .section-title {
    margin-bottom: 1rem;
}

.outcomes-footer-note {
    width: min(100%, 760px);
    margin: 1.75rem auto 0;
    text-align: center;
    color: #667085;
    font-size: 1.04rem;
    line-height: 1.72;
    letter-spacing: -0.01em;
}

.outcomes-module {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0;
    border-radius: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
}

.outcomes-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.55rem 0.9rem;
    margin-bottom: 1.35rem;
}

.outcomes-tab {
    appearance: none;
    border: 1px solid transparent;
    background: transparent;
    color: #1f2937;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    padding: 0.74rem 1rem;
    border-radius: 999px;
    cursor: pointer;
    transition: background 200ms ease, border-color 200ms ease, box-shadow 200ms ease, color 200ms ease;
}

.outcomes-tab:hover,
.outcomes-tab:focus-visible,
.outcomes-tab.is-active {
    background: rgba(255, 255, 255, 0.96);
    border-color: rgba(15, 23, 42, 0.08);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.outcomes-grid {
    display: grid;
    grid-template-columns: 1.02fr 0.99fr 0.99fr;
    grid-template-areas:
        "lead support-a support-b"
        "lead bottom bottom";
    grid-template-rows: minmax(0, 0.98fr) minmax(0, 0.9fr);
    gap: 0.95rem;
    height: auto;
}

.outcomes-card {
    position: relative;
    overflow: hidden;
    border-radius: 22px;
    padding: 1.35rem 1.35rem 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 13rem;
    transition: transform 240ms ease, box-shadow 240ms ease;
}

.outcomes-card-dark {
    background: #141923;
    color: #fff;
    box-shadow: 0 22px 48px rgba(15, 23, 42, 0.12);
}

.outcomes-card-light {
    background: #f5f3ee;
    color: #0f172a;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.04);
}

.outcomes-card::before {
    content: "";
    position: absolute;
    left: 10%;
    right: 10%;
    top: 1.5rem;
    bottom: 42%;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.2) 1.2px, transparent 1.8px);
    background-size: 18px 18px;
    background-position: center top;
    opacity: 0.9;
    pointer-events: none;
}

.outcomes-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 28%),
        radial-gradient(circle at top right, rgba(37, 99, 235, 0.14), transparent 34%);
    pointer-events: none;
}

.outcomes-card-light::before {
    background-image: radial-gradient(circle, rgba(15, 23, 42, 0.16) 1.2px, transparent 1.8px);
    opacity: 0.95;
}

.outcomes-card-light::after {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.35), transparent 25%),
        radial-gradient(circle at top right, rgba(37, 99, 235, 0.08), transparent 38%);
}

.outcomes-card-tall {
    grid-area: lead;
    min-height: 27rem;
}

.outcomes-card-wide {
    grid-area: bottom;
    min-height: 11.5rem;
}

.outcomes-card-wide .outcomes-card-title,
.outcomes-card-wide .outcomes-card-body {
    max-width: 54ch;
}

.outcomes-card[data-slot="support-a"] {
    grid-area: support-a;
}

.outcomes-card[data-slot="support-b"] {
    grid-area: support-b;
}

.outcomes-card-pattern {
    display: none;
}

.outcomes-card-loader {
    position: absolute;
    left: 1.35rem;
    right: 1.35rem;
    top: 1.1rem;
    height: 2px;
    background: rgba(255, 255, 255, 0.14);
    overflow: hidden;
    border-radius: 999px;
}

.outcomes-card-light .outcomes-card-loader {
    background: rgba(15, 23, 42, 0.08);
}

.outcomes-card-loader span {
    display: block;
    width: 32%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.95), transparent);
    transform: translateX(-140%);
    opacity: 0;
}

.outcomes-card.is-live .outcomes-card-loader span {
    animation: outcomes-loader-sweep 900ms ease forwards;
}

.outcomes-card-metric {
    position: relative;
    z-index: 1;
    margin-top: auto;
    font-size: clamp(2.15rem, 4vw, 3.15rem);
    line-height: 0.92;
    letter-spacing: -0.055em;
    font-weight: 800;
    white-space: pre-line;
}

.outcomes-card-title {
    position: relative;
    z-index: 1;
    margin: 0.72rem 0 0.4rem;
    font-size: 1.05rem;
    line-height: 1.14;
    font-weight: 500;
    letter-spacing: -0.03em;
}

.outcomes-card-body {
    position: relative;
    z-index: 1;
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.48;
    max-width: 31ch;
    color: inherit;
    opacity: 0.82;
}

.outcomes-card-light .outcomes-card-body {
    opacity: 0.72;
}

@keyframes outcomes-loader-sweep {
    0% {
        transform: translateX(-140%);
        opacity: 0;
    }
    18% {
        opacity: 1;
    }
    100% {
        transform: translateX(320%);
        opacity: 1;
    }
}

.closing-cta-section {
    padding: 0.75rem 2.5rem 7rem;
    background: var(--white);
}

.closing-cta-shell {
    max-width: 980px;
    margin: 0 auto;
    padding: 4rem 3rem;
    text-align: right;
    border-radius: 36px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 250, 255, 0.98));
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 30px 70px rgba(15, 23, 42, 0.06);
}

.closing-cta-shell .hero-actions {
    justify-content: flex-end;
}

.footer-links-grid {
    grid-template-columns: repeat(3, minmax(140px, 1fr));
}

/* Detail Pages */
.detail-page .navbar {
    background: rgba(254, 254, 254, 0.86);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.page-main {
    padding-top: calc(var(--nav-height) + 2rem);
}

.page-hero {
    padding: 3rem 2.5rem 5rem;
}

.page-hero-grid,
.page-grid,
.page-step-grid,
.page-band-shell {
    max-width: 1240px;
    margin: 0 auto;
}

.page-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 360px);
    gap: 3rem;
    align-items: end;
}

.page-hero-card {
    padding: 1.6rem;
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 255, 0.98));
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 18px 44px rgba(15, 23, 42, 0.05);
}

.page-hero-card h3,
.page-band-shell h3 {
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 1rem;
}

.signal-list,
.mini-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.signal-list li,
.mini-list li {
    font-size: 0.96rem;
    line-height: 1.55;
    color: #4b5563;
}

.signal-list strong,
.mini-list strong {
    color: #111;
}

.page-section {
    padding: 0 2.5rem 6rem;
}

.page-grid {
    display: grid;
    gap: 1.2rem;
}

.page-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.detail-card {
    padding: 1.85rem;
}

.detail-card h4 {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 0.9rem;
}

.detail-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

.detail-card li {
    color: #4b5563;
    line-height: 1.6;
    font-size: 0.95rem;
}

.page-band-shell {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    padding: 2rem;
    border-radius: 32px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(255, 255, 255, 0.98));
    border: 1px solid rgba(37, 99, 235, 0.1);
}

.page-band-shell p {
    color: #475569;
    line-height: 1.62;
}

.page-step-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.page-step {
    padding: 1.6rem;
}

.page-faq-grid {
    max-width: 1240px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.page-faq-card {
    padding: 1.8rem;
}

.page-faq-card h3 {
    font-size: 1.12rem;
    margin-bottom: 0.7rem;
}

.page-faq-card p {
    color: #5b6472;
    line-height: 1.62;
}

/* Footer (Existing) */
.footer {
    position: relative;
    z-index: 3;
    background: #050505;
    color: rgba(255, 255, 255, 0.9);
    padding: 3.75rem 2.5rem 2.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-inner {
    max-width: 1240px;
    margin: 0 auto;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 3rem;
    padding-bottom: 2rem;
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    width: min(100%, 520px);
    height: auto;
    display: block;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.68);
    font-size: 1rem;
    line-height: 1.6;
}

.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(120px, 1fr));
    gap: 2.5rem;
}

.footer-col h4 {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.9rem;
}

.footer-col a {
    display: block;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.96rem;
    line-height: 1.9;
    transition: color 0.2s ease;
}

.footer-col a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.25rem;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.58);
    font-size: 0.92rem;
}

@media (max-width: 1024px) {
    /* Already handled by utilities at top, but adding specific section fixes here */

    :root {
        --nav-height: 72px;
    }

    .navbar {
        padding: 0 1rem;
        height: 72px;
    }

    .nav-inner {
        min-height: 72px;
    }

    .asym-intro {
        padding: 4rem 1.5rem 5.25rem;
    }

    .asym-title {
        font-size: 2.8rem;
        margin-bottom: 3rem;
    }

    /* ─── Diagram Mobile ─────────────────────────────────── */
    .diagram-wrapper {
        flex-direction: column;
        min-height: auto;
        gap: 2rem;
    }

    .diagram-sources, 
    .diagram-outcomes {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        height: auto;
        gap: 12px;
        width: 100%;
    }

    .source-pill, 
    .outcome-pill {
        min-width: 140px;
        flex: 1 1 140px;
        height: auto;
        padding: 12px 16px;
        font-size: 0.75rem;
    }

    .server-ecosystem {
        margin: 2rem 0;
        width: 100%;
        max-width: 320px;
        padding: 2.5rem 1.5rem;
    }

    /* ─── Story Section Mobile ─────────────────────────── */
    .story-section {
        padding: 4.75rem 1.5rem 3.25rem;
    }

    .story-container {
        flex-direction: column;
        gap: 0;
    }

    .story-text-col {
        width: 100%;
        padding: 0;
        padding-left: 2rem;
    }

    .scroll-tracker-track {
        left: 0;
        top: 0;
        bottom: 0;
    }

    .story-block {
        min-height: auto;
        padding: 3rem 0;
        opacity: 1; 
        transform: none;
    }

    .story-block:last-child {
        min-height: auto;
        padding-bottom: 1.25rem;
    }

    .story-block::before {
        left: -2rem;
    }

    .story-block h3 {
        font-size: 1.8rem;
    }

    .story-block p {
        font-size: 1.0rem;
    }

    .story-ui-col {
        position: relative;
        width: 100%;
        height: auto;
        margin-top: 4rem;
        order: 2;
    }

    .sticky-ui-container {
        position: relative;
        top: 0;
        height: auto;
    }

    .menu-toggle {
        display: flex;
    }

    .menu-toggle.mobile-only {
        display: flex !important;
    }

    .mobile-menu.mobile-only {
        display: flex !important;
    }

    .feature-card {
        margin: 2.5rem auto 1rem;
        width: 100%;
        max-width: 500px;
        box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    }

    .feature-card .demo-header {
        height: 32px;
    }

    .feature-card .demo-body {
        padding: 0;
        display: flex;
        align-items: stretch;
        justify-content: stretch;
        overflow: hidden;
    }

    .mobile-feature-img {
        width: 100%;
        height: 100%;
        min-width: 100%;
        min-height: 100%;
        flex: 1 1 auto;
        display: block;
        object-fit: cover;
        object-position: center top;
    }

    .demo-body img {
        width: 100%;
        height: 100%;
        min-width: 100%;
        min-height: 100%;
        object-fit: cover;
        object-position: center top;
    }

    .demo-window, .feature-card {
        aspect-ratio: 4/3; 
    }

    .demo-title {
        font-size: 0.75rem;
    }

    .roadmap-scroll-track {
        height: 420svh;
        padding-bottom: 3rem;
    }

    .roadmap-section {
        top: 0;
        height: 100dvh;
        padding: calc(var(--nav-height) + 0.8rem) 1.5rem 1.25rem;
    }

    .roadmap-top {
        margin-bottom: 0.85rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.85rem;
    }

    .roadmap-title {
        font-size: clamp(2.2rem, 7vw, 3rem);
    }

    .roadmap-legend {
        gap: 1rem;
        margin-bottom: 0;
    }

    .legend-item {
        font-size: 0.72rem;
    }

    .roadmap-visual-container-mobile {
        display: flex !important;
        justify-content: center;
        align-items: center;
        max-width: 420px;
    }

    .roadmap-path-svg-mobile {
        display: block;
        width: auto;
        max-width: 100%;
        height: min(54dvh, 520px);
        overflow: visible;
    }

    .roadmap-path-svg-mobile #roadmap-full-path-mobile,
    .roadmap-path-svg-mobile #roadmap-progress-path-mobile {
        stroke-width: 8.5;
    }

    .roadmap-path-svg-mobile .roadmap-node-label {
        font-size: 1.08rem;
        font-weight: 800;
        letter-spacing: 0.1em;
    }

    .roadmap-details-box {
        max-width: 520px;
        margin-top: 0.45rem;
    }

    .roadmap-stage {
        min-height: 132px;
    }

    .roadmap-status-badge {
        min-width: 156px;
        font-size: 0.7rem;
    }

    .roadmap-content {
        max-width: 500px;
        min-height: 108px;
    }

    .roadmap-content h4 {
        font-size: 1.55rem;
        min-height: 2.35em;
    }

    .roadmap-content p {
        font-size: 0.98rem;
        max-width: 430px;
        min-height: 3.25em;
    }

    .roadmap-node-label {
        font-size: 0.58rem;
        letter-spacing: 0.06em;
    }

    .vault-section {
        padding: 5rem 1.5rem 6rem;
    }

    .vault-title {
        align-self: center;
        text-align: center;
        font-size: clamp(2.5rem, 6vw, 3.2rem);
        margin-bottom: 3rem;
    }

    .vault-slider-wrapper {
        height: 500px;
        min-height: 500px;
        border-radius: 20px;
    }

    .vault-card {
        padding: 2.5rem 2rem;
        justify-content: space-between;
        text-align: left;
    }

    .vault-card-visual {
        flex: 0 0 42%;
        max-width: 42%;
        padding: 0;
        margin-top: 0;
    }

    .vault-card-content {
        flex: 0 0 58%;
        max-width: 58%;
        padding-right: 2rem;
        order: 1;
    }

    .secure-card .vault-card-visual {
        order: 2;
    }

    .secure-card .vault-card-content {
        margin-left: auto;
        padding-left: 2rem;
        padding-right: 0;
    }

    .vault-card-visual .flow-svg {
        max-width: 240px;
    }

    .vault-card h3 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }

    .vault-card p {
        font-size: 1rem;
        margin-bottom: 1.8rem;
    }

    .vault-bullets li {
        font-size: 0.9rem;
    }

    .vault-bullets li strong {
        font-size: 1rem;
    }

    .vault-badge {
        margin-bottom: 1rem;
    }

    .handle-circle {
        width: 44px;
        height: 44px;
    }

    .ui-cursor {
        display: none; 
    }
}

@media (max-width: 820px) {
    .asym-intro {
        padding: 3.2rem 1rem 4rem;
    }

    .asym-title {
        font-size: 2.35rem;
        margin-bottom: 1.75rem;
    }

    .roadmap-scroll-track {
        height: 500svh;
        padding-top: 0.75rem;
    }

    .roadmap-section {
        padding: calc(var(--nav-height) + 1rem) 1rem 1rem;
    }

    .roadmap-top {
        align-items: center;
        text-align: center;
        margin-bottom: 0.5rem;
    }

    .roadmap-title {
        font-size: 2.05rem;
        text-align: center;
    }

    .roadmap-legend {
        justify-content: center;
        flex-wrap: wrap;
    }

    .roadmap-visual-container-mobile {
        max-width: 340px;
    }

    .roadmap-path-svg-mobile {
        height: min(52svh, 470px);
    }

    .roadmap-path-svg-mobile .roadmap-node-label {
        font-size: 1.6rem;
    }

    .roadmap-details-box {
        margin-top: 0.25rem;
    }

    .roadmap-stage {
        min-height: 122px;
    }

    .roadmap-badge-hub {
        margin-bottom: 0.5rem;
    }

    .roadmap-content {
        min-height: 94px;
    }

    .roadmap-content h4 {
        font-size: 1.38rem;
        min-height: 2.3em;
        margin-bottom: 0.22rem;
    }

    .roadmap-content p {
        font-size: 0.92rem;
        min-height: 3.1em;
        line-height: 1.4;
    }

    .roadmap-node-label {
        font-size: 0.54rem;
    }

    .diagram-wrapper {
        gap: 1rem;
        min-height: 0;
    }

    .mobile-flow-group.mobile-only {
        position: absolute;
        inset: 0;
        z-index: 1;
        pointer-events: none;
        display: flex !important;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 286px;
    }

    .mobile-flow-group .flow-svg-container {
        position: relative;
        left: auto;
        top: auto;
        bottom: auto;
        width: 82%;
        height: 172px;
        flex: 0 0 auto;
    }

    .mobile-flow-top {
        transform: translateY(56px);
    }

    .mobile-flow-bottom {
        transform: translateY(-56px);
    }

    .mobile-flow-group .flow-path {
        stroke-width: 1.8;
        stroke-opacity: 0.24;
    }

    .mobile-flow-group .pulse-dot {
        opacity: 0.98;
    }

    .diagram-sources {
        margin-bottom: 0.55rem;
    }

    .diagram-outcomes {
        margin-top: 0.55rem;
    }

    .server-ecosystem {
        width: 100%;
        max-width: 286px;
        margin: 1.35rem 0;
        padding: 1.35rem 1rem 1rem;
        border-radius: 28px;
    }

    .source-pill,
    .outcome-pill {
        min-width: 126px;
        flex: 1 1 126px;
        min-height: 44px;
        padding: 9px 11px;
        font-size: 0.7rem;
        line-height: 1.12;
    }

    .ecosystem-badge {
        font-size: 0.52rem;
        padding: 5px 10px;
        margin-bottom: 1rem;
    }

    .core-server-img {
        width: 108px;
        margin-bottom: 1.05rem;
    }

    .core-specs {
        gap: 0.9rem;
        margin-bottom: 0.95rem;
    }

    .spec-item strong {
        font-size: 0.68rem;
    }

    .spec-item p {
        font-size: 0.56rem;
    }

    .spec-divider {
        height: 20px;
    }

    .server-status {
        font-size: 0.56rem;
        padding: 6px 10px;
        gap: 6px;
    }

    .vault-scroll-track {
        height: 310svh;
    }

    .vault-section {
        top: 0;
        height: 100dvh;
        padding: calc(var(--nav-height) + 0.85rem) 1rem 2rem;
        align-items: stretch;
    }

    .vault-container {
        height: 100%;
        justify-content: center;
        gap: 1rem;
    }

    .vault-title {
        font-size: 2.2rem;
        margin-bottom: 1.1rem;
        max-width: none;
    }

    .vault-title-primary {
        white-space: nowrap;
    }

    .vault-slider-wrapper {
        max-width: 560px;
        width: 100%;
        height: min(66dvh, 620px);
        min-height: 520px;
        display: block;
        padding: 0;
        overflow: hidden;
        background: #fff;
        border: 1px solid rgba(0,0,0,0.05);
        box-shadow: 0 28px 60px rgba(0,0,0,0.06);
        cursor: default;
    }

    .vault-slider-wrapper::after {
        display: none;
    }

    .vault-card {
        position: absolute;
        top: 0;
        left: 0;
        height: 100%;
        min-height: 0;
        padding: 1.7rem 1.1rem 2rem;
        flex-direction: column;
        justify-content: flex-start;
        text-align: center;
        border-radius: 0;
        overflow: hidden;
    }

    .risk-card,
    .secure-card {
        box-shadow: none;
    }

    .secure-card {
        clip-path: inset(0 0 0 100%);
        border-left: 2px solid var(--blue);
        border-top: none;
    }

    .vault-card-content,
    .vault-card-visual {
        flex: 0 0 auto;
        max-width: 100%;
        width: 100%;
        padding: 0;
    }

    .vault-card-content {
        order: 1;
    }

    .secure-card .vault-card-content {
        margin-left: 0;
        padding-left: 0;
    }

    .vault-card-visual,
    .secure-card .vault-card-visual {
        order: 2;
        margin-top: 1.3rem;
    }

    .vault-card-visual .flow-svg {
        max-width: min(71vw, 242px);
        margin: 0 auto;
    }

    .vault-badge {
        padding: 5px 12px;
        margin-bottom: 0.8rem;
        font-size: 0.64rem;
    }

    .vault-card h3 {
        font-size: 1.42rem;
        margin-bottom: 0.8rem;
    }

    .vault-card p {
        font-size: 0.88rem;
        line-height: 1.5;
        margin-bottom: 1.05rem;
    }

    .vault-bullets li {
        justify-content: flex-start;
        text-align: left;
        white-space: nowrap;
        font-size: clamp(0.66rem, 2.75vw, 0.75rem);
        gap: 8px;
    }

    .vault-bullets li strong {
        font-size: clamp(0.74rem, 3vw, 0.84rem);
        flex-shrink: 0;
    }

    .vault-bullets {
        align-items: flex-start;
        gap: 0.82rem;
    }

    .vault-slider-handle {
        display: none;
    }

    .vault-footer-note {
        position: static;
        width: 100%;
        margin-top: 0.35rem;
        font-size: 0.9rem;
        color: rgba(17, 17, 17, 0.7);
    }

    .footer {
        padding: 2.75rem 1.25rem 2rem;
    }

    .footer-top {
        flex-direction: column;
        gap: 2rem;
        padding-bottom: 1.5rem;
    }

    .footer-brand {
        max-width: none;
    }

    .footer-logo {
        width: 150px;
        margin: 0 auto 0.9rem;
    }

    .footer-brand p,
    .footer-bottom p {
        text-align: center;
    }

    .footer-links-grid {
        width: 100%;
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }

    .footer-col h4,
    .footer-col a {
        text-align: center;
    }
}
@media (max-width: 820px) {
    /* Objections Section Mobile */
    .objections-section {
        padding: 3.75rem 1rem 4.5rem;
    }

    .objections-layout {
        display: block;
        gap: 0;
        position: relative;
    }

    .objections-nav {
        display: none;
    }

    .objections-mobile-rail {
        display: block !important;
        position: sticky;
        top: calc(var(--nav-height) + 0.9rem);
        right: 0.15rem;
        width: 12px;
        height: calc(100dvh - var(--nav-height) - 1.8rem);
        margin: 0;
        padding: 0;
        float: right;
        z-index: 6;
    }

    .mobile-rail-line {
        position: absolute;
        top: 0;
        bottom: 0;
        left: 50%;
        width: 2px;
        transform: translateX(-50%);
        background: rgba(17,17,17,0.08);
    }

    .mobile-rail-fill {
        position: absolute;
        top: 0;
        left: 50%;
        width: 2px;
        height: 100%;
        transform: translateX(-50%) scaleY(0);
        transform-origin: top;
        background: var(--blue);
        transition: transform 0.1s linear;
        z-index: 1;
    }

    .mobile-rail-follower {
        display: none;
    }

    .mobile-rail-step {
        display: none;
    }

    .objection-category {
        counter-increment: objection-category;
        counter-reset: objection-card;
        margin-bottom: 4.8rem;
        padding-right: 3.25rem;
        scroll-margin-top: calc(var(--nav-height) + 1rem);
        position: relative;
    }

    .objections-stream {
        position: relative;
        padding-right: 0.95rem;
    }

    .category-title {
        margin-bottom: 1.6rem;
        font-size: 0.72rem;
        gap: 0.75rem;
        align-items: center;
        position: relative;
    }

    .category-title::before {
        content: counter(objection-category, decimal-leading-zero);
        position: absolute;
        right: -2.75rem;
        top: 50%;
        transform: translateY(-50%);
        font-size: 0.72rem;
        font-weight: 800;
        letter-spacing: 0.18em;
        color: rgba(17,17,17,0.2);
        background: #fff;
        padding: 0.4rem 0;
        z-index: 2;
        transition: color 0.25s ease, opacity 0.25s ease, transform 0.25s ease;
    }

    .objection-category.active-mobile .category-title::before {
        color: var(--blue);
        opacity: 1;
        transform: translateY(-50%) scale(1.06);
    }

    .objection-card {
        max-width: 100%;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 1.35rem 1.15rem 1.2rem;
        margin-bottom: 1.2rem;
        border-radius: 22px;
        gap: 1rem;
        flex-direction: column !important;
        align-items: flex-start;
        position: relative;
        background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(248,250,255,0.98));
        box-shadow: 0 18px 42px rgba(15,23,42,0.05);
    }

    .objection-card::before {
        counter-increment: objection-card;
        content: counter(objection-category, decimal-leading-zero) "." counter(objection-card, decimal-leading-zero);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 3.7rem;
        height: 1.85rem;
        border-radius: 999px;
        background: rgba(17,17,17,0.05);
        color: rgba(17,17,17,0.48);
        font-size: 0.62rem;
        font-weight: 800;
        letter-spacing: 0.14em;
    }

    .objection-card-content {
        width: 100%;
    }

    .objection-q {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
        line-height: 1.18;
        max-width: 15ch;
    }

    .objection-a p {
        font-size: 0.92rem;
        line-height: 1.56;
    }

    .objection-a p + p {
        margin-top: 0.55rem;
    }

    .objection-card-visual {
        width: 68px;
        height: 68px;
        flex: 0 0 68px;
        align-self: flex-end;
        margin-top: -0.25rem;
        opacity: 1;
        transform: none;
    }

    .card-icon-svg {
        animation-duration: 5s;
    }
}
@media (max-width: 820px) {
    /* Adoption Path Mobile Overrides */
    .adoption-scroll-track {
        padding: 0;
        background: #fff;
    }
    .adoption-section {
        position: relative;
        top: auto;
        height: auto;
        min-height: auto;
        align-items: center;
        overflow: visible;
        padding: 4.25rem 0 3.25rem;
    }
    .adoption-container {
        margin-top: 0;
        padding: 0 1rem;
        min-height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        max-width: 460px;
    }
    .adoption-header {
        margin-bottom: 0.85rem;
    }
    .adoption-title {
        font-size: 2rem;
        margin-bottom: 0.7rem;
        max-width: 12ch;
        margin-left: auto;
        margin-right: auto;
    }
    .adoption-subtitle {
        font-size: 0.86rem;
        line-height: 1.42;
        max-width: 33ch;
    }
    .adoption-nav {
        width: fit-content;
        max-width: none;
        margin: 0 auto 0.95rem;
        padding: 0.7rem 0.5rem;
        position: relative;
        top: auto;
        z-index: 8;
        background: transparent;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        border-radius: 0;
    }
    .adoption-nav .nav-line-bg,
    .adoption-nav .nav-line-progress {
        left: calc(0.5rem + 17px);
        right: calc(0.5rem + 17px);
    }
    .nav-nodes {
        justify-content: flex-start;
        gap: 0.55rem;
    }
    .nav-node {
        width: 34px;
        height: 34px;
        font-size: 0.76rem;
    }
    .adoption-stage {
        height: clamp(380px, 44vh, 430px);
        perspective: 1800px;
        overflow: visible;
    }
    .adoption-card-stack {
        display: block;
        height: 100%;
        transform-style: preserve-3d;
    }
    .adoption-card {
        position: absolute;
        top: 0;
        left: 50%;
        width: 100%;
        max-width: 100%;
        height: 100%;
        min-height: 0;
        padding: 1rem 0.95rem 1rem;
        border-radius: 22px;
        box-shadow: 0 22px 50px rgba(15, 23, 42, 0.09);
        justify-content: flex-start;
        overflow: hidden;
    }
    .card-header {
        margin-bottom: 0.7rem;
        gap: 0.7rem;
        align-items: center;
    }
    .card-num {
        width: 36px;
        height: 36px;
        font-size: 0.96rem;
        flex-shrink: 0;
        border-radius: 10px;
    }
    .card-title {
        font-size: 1.08rem;
        line-height: 1.1;
    }
    .card-desc {
        font-size: 0.84rem;
        margin-bottom: 0.55rem;
        line-height: 1.34;
    }
    .card-footer {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto;
        gap: 0.6rem 0.7rem;
        align-items: start;
        padding-top: 0.78rem;
        margin-top: auto;
    }
    .footer-seg {
        gap: 0.35rem;
    }
    .seg-label {
        font-size: 0.52rem;
    }
    .seg-val {
        font-size: 0.78rem;
        line-height: 1.28;
    }
    .adoption-card .btn-primary {
        grid-column: 1 / -1;
        grid-row: 2;
        justify-self: center;
        margin-left: 0;
        margin-top: 0.8rem;
        width: auto;
        min-width: 168px;
        padding: 0.76rem 0.95rem;
        font-size: 0.72rem;
        text-align: center;
        align-self: end;
    }
}

@media (max-width: 1024px) {
    .hero-support-grid,
    .ai-flow-comparison,
    .interface-shell,
    .page-hero-grid,
    .page-grid.two,
    .page-grid.three,
    .page-step-grid,
    .page-faq-grid,
    .page-band-shell {
        grid-template-columns: 1fr;
    }

    .architecture-section,
    .interface-section,
    .boundary-section,
    .closing-cta-section,
    .page-hero,
    .page-section {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }

    .ai-flow-comparison {
        gap: 0.8rem;
    }

    .ai-flow-track {
        grid-template-columns: 1fr;
        gap: 0.8rem;
        min-height: 0;
        width: min(70%, 27rem);
        margin-left: auto;
        margin-right: auto;
    }

    .ai-flow-arrow {
        width: 2px;
        height: 34px;
        margin: 0 auto;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), var(--flow-accent-soft));
    }

    .ai-flow-arrow::before {
        left: 50%;
        top: -4px;
        transform: translateX(-50%);
        animation-name: ai-flow-travel-y;
    }

    .ai-flow-arrow::after {
        right: 50%;
        top: auto;
        bottom: -2px;
        transform: translateX(50%) rotate(135deg);
    }

    .arch-levels {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.15rem;
        max-width: 860px;
    }

    .story-side-heading {
        margin-top: 0;
        margin-bottom: 0;
        text-align: left;
    }

    .story-side-copy {
        max-width: min(100%, 42rem);
        margin-top: 0.95rem;
    }

    .sticky-ui-container {
        padding-top: 0;
        align-items: center;
    }

    .footer-links-grid {
        grid-template-columns: repeat(2, minmax(140px, 1fr));
    }

    .capability-field {
        --cell-w: 110px;
    }

    .cap-badge .cap-icon {
        width: 42px;
        height: 42px;
    }

    .cap-badge span {
        font-size: 0.74rem;
    }

    .boundary-section {
        padding-top: 3.75rem;
        padding-bottom: 4.75rem;
    }

    .boundary-header {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        margin-bottom: 1rem;
    }

    .outcomes-footer-note {
        width: min(100%, 34rem);
        margin-top: 1.45rem;
    }

    .ghost-summary {
        width: min(100%, 50rem);
    }

    .cap-footer-note {
        width: min(100%, 32rem);
        margin-top: 1.45rem;
    }

    .outcomes-module {
        padding: 0;
        border-radius: 0;
    }

    .outcomes-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-areas:
            "lead support-a"
            "lead support-b"
            "bottom bottom";
        grid-template-rows: auto auto auto;
        height: auto;
    }

    .outcomes-card-tall {
        min-height: 20rem;
    }

    .outcomes-card-wide {
        min-height: 9.5rem;
    }

    .architecture-section {
        padding-top: 4.75rem;
        padding-bottom: 5.75rem;
    }

    .objections-section {
        padding: 4.75rem 1.5rem 5.5rem;
    }

    .objections-header {
        margin-bottom: 3rem;
    }

    .closing-cta-section {
        padding-top: 1.25rem;
        padding-bottom: 5.5rem;
    }

}

@media (max-width: 820px) {
    .story-section {
        padding-top: 5.5rem;
    }

    .hero-sequence-header {
        top: calc(var(--nav-height, 72px) + 4rem);
        width: min(100% - 1.2rem, 36rem);
        display: flex;
        justify-content: center;
    }

    .hero-sequence-title {
        margin: 0;
        font-size: clamp(2.9rem, 10vw, 3.95rem);
        max-width: 7.2em;
        width: auto;
    }

    .hero-sequence-footer {
        width: min(100% - 1.2rem, 36rem);
        bottom: 2.5rem;
    }

    .hero-sequence-badges {
        gap: 0.55rem;
        margin-bottom: 0.7rem;
    }

    .hero-sequence-badge {
        min-height: 2.35rem;
        padding: 0.68rem 0.9rem;
        font-size: 0.78rem;
    }

    .hero-sequence-note {
        font-size: 0.82rem;
        line-height: 1.45;
    }

    .hero-support-grid {
        margin-bottom: 2.8rem;
        gap: 1.5rem;
    }

    .diagram-caption-footer {
        display: none;
    }

    .story-side-heading {
        display: block;
        width: 100%;
        margin: 0 0 1.65rem;
        text-align: left;
    }

    .story-side-heading h2 {
        text-align: left;
        margin-bottom: 0.9rem;
    }

    .story-side-copy {
        max-width: 100%;
        margin-top: 0;
        text-align: left;
    }

    .story-side-copy .hero-summary,
    .story-side-copy .hero-note {
        text-align: left;
    }

    .hero-summary {
        font-size: 1rem;
        line-height: 1.65;
    }

    .hero-note,
    .section-copy {
        font-size: 0.92rem;
        line-height: 1.6;
    }

    .section-title {
        font-size: 2.15rem;
    }

    .asym-title,
    .vault-title,
    .roadmap-title,
    .adoption-title,
    .objections-title,
    .story-side-heading h2 {
        font-size: 2.15rem;
    }

    .architecture-header,
    .section-intro.centered,
    .adoption-header,
    .objections-header,
    .closing-cta-shell {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    .architecture-header .section-copy,
    .adoption-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .architecture-header .hero-support-grid,
    .architecture-header .hero-support-copy,
    .architecture-header .hero-summary,
    .architecture-header .hero-note {
        text-align: left;
    }

    .architecture-header .hero-support-grid {
        margin-left: 0;
        margin-right: auto;
    }

    .closing-cta-shell .hero-actions {
        justify-content: center;
    }

    .architecture-section,
    .interface-section,
    .boundary-section,
    .closing-cta-section,
    .page-hero,
    .page-section {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .architecture-section {
        padding-top: 4rem;
        padding-bottom: 4.75rem;
    }

    .interface-section,
    .boundary-section,
    .closing-cta-section {
        padding-bottom: 4.75rem;
    }

    .boundary-section {
        padding-top: 3.2rem;
    }

    .objections-header {
        margin-bottom: 3.2rem;
    }

    .closing-cta-section {
        padding-top: 1rem;
    }

    .arch-levels {
        grid-template-columns: 1fr;
        gap: 1rem;
        max-width: 460px;
        margin-left: auto;
        margin-right: auto;
    }

    .arch-level {
        min-height: auto;
        padding: 1.8rem 1.3rem 1.6rem;
        border-radius: 22px;
    }

    .arch-level-icon {
        width: 58px;
        height: 58px;
        margin-bottom: 1.2rem;
    }

    .arch-level-body h3 {
        font-size: 1.12rem;
    }

    .arch-level-body p {
        font-size: 0.88rem;
        line-height: 1.58;
    }

    .architecture-header {
        margin-bottom: 3rem;
    }

    .ai-flow-topline {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 0.85rem;
    }

    .ai-flow-label {
        font-size: 1.2rem;
    }

    .ai-flow-summary {
        text-align: left;
    }

    .ai-flow-node {
        min-height: 0;
        padding: 0.95rem 0.9rem;
        border-radius: 20px;
        width: min(100%, 25rem);
        justify-self: center;
    }

    .ai-flow-vs span {
        padding: 0 0.55rem;
        font-size: 0.68rem;
        letter-spacing: 0.22em;
    }

    .ai-flow-node strong {
        font-size: 0.98rem;
    }

    .ai-flow-node p {
        font-size: 0.84rem;
    }

    .page-grid,
    .page-step-grid,
    .page-faq-grid {
        grid-template-columns: 1fr;
    }

    .architecture-card,
    .detail-card,
    .page-step,
    .page-faq-card,
    .page-hero-card {
        padding: 1.35rem;
        border-radius: 22px;
    }

    .boundary-header {
        margin-bottom: 1.8rem;
        text-align: center;
        margin-left: auto;
        margin-right: auto;
        gap: 0.6rem;
    }

    .outcomes-footer-note {
        width: min(100%, 25rem);
        margin-top: 1.2rem;
        font-size: 0.88rem;
        line-height: 1.6;
    }

    .outcomes-module {
        padding: 0.7rem;
        border-radius: 20px;
    }

    .outcomes-tabs {
        justify-content: center;
        gap: 0.45rem 0.55rem;
        margin-bottom: 1.2rem;
    }

    .outcomes-tab {
        font-size: 0.82rem;
        padding: 0.68rem 0.9rem;
    }

    .outcomes-grid {
        grid-template-columns: 1fr;
        grid-template-areas:
            "lead"
            "support-a"
            "support-b"
            "bottom";
        gap: 0.8rem;
        height: auto;
        grid-template-rows: none;
    }

    .outcomes-card,
    .outcomes-card-tall,
    .outcomes-card-wide {
        min-height: auto;
        padding: 1.2rem 0.96rem 0.95rem;
        border-radius: 22px;
    }

    .outcomes-card-pattern {
        width: 62%;
        height: 4rem;
    }

    .outcomes-card-loader {
        left: 0.96rem;
        right: 0.96rem;
        top: 0.86rem;
    }

    .outcomes-card-metric {
        font-size: 1.9rem;
        margin-top: 0.35rem;
    }

    .outcomes-card-title {
        font-size: 0.94rem;
        margin-top: 0.52rem;
    }

    .outcomes-card-body {
        font-size: 0.78rem;
        max-width: none;
    }

    .interface-meta span {
        width: auto;
        font-size: 0.78rem;
    }

    .story-side-heading {
        display: block;
        width: 100%;
        margin: 0 0 1.65rem;
        text-align: left;
    }

    .story-side-heading h2 {
        text-align: left;
        margin-bottom: 0.9rem;
    }

    .story-side-copy {
        max-width: 100%;
        margin-top: 0;
        text-align: left;
    }

    .story-side-copy .hero-summary,
    .story-side-copy .hero-note {
        text-align: left;
    }

    .cap-scroll-track {
        height: 225vh;
        margin-top: 0;
    }

    .cap-sticky {
        top: 0;
        height: 100svh;
        padding: calc(var(--nav-height, 72px) + 0.55rem) 0.4rem 0.2rem;
        justify-content: flex-start;
        overflow: visible;
    }

    .ghost-stats {
        flex-direction: column;
        align-items: center;
        gap: 0.6rem;
        padding: 0;
        margin-bottom: 0.8rem;
        width: 100%;
    }

    .ghost-stat {
        width: 100%;
        font-size: clamp(1.9rem, 8.5vw, 2.8rem);
        text-align: center;
    }

    .ghost-summary {
        width: min(100%, 23rem);
        margin: 0 auto 0.8rem;
        padding-top: 0.1rem;
    }

    .ghost-summary::before {
        width: min(100%, 16rem);
        margin-bottom: 0.95rem;
    }

    .ghost-summary::after {
        width: min(100%, 16rem);
        margin-top: 1rem;
    }

    .ghost-summary-copy {
        font-size: 0.78rem;
        line-height: 1.45;
    }

    .cap-footer-note {
        width: min(100%, 18rem);
        margin-top: 1.15rem;
        font-size: 0.78rem;
        line-height: 1.45;
    }

    .capability-field {
        --cell-w: 72px;
        width: 100%;
        max-width: 336px;
        padding: 0.15rem 0 0;
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        column-gap: 0.2rem;
        row-gap: 0.2rem;
        justify-items: center;
    }

    .capability-field .cap-row {
        display: contents;
    }

    .cap-row-mid {
        margin-top: 0;
        margin-bottom: 0;
    }

    .cap-badge {
        flex: none;
        width: var(--cell-w);
        padding: 0.2rem 0.05rem;
    }

    .cap-badge .cap-icon {
        width: 28px;
        height: 28px;
    }

    .cap-badge span {
        font-size: 0.58rem;
        line-height: 1.1;
        white-space: normal;
        max-width: 66px;
    }

    .closing-cta-shell {
        padding: 2.5rem 1.35rem;
        border-radius: 28px;
    }

    .btn {
        width: 100%;
        padding: 0.9rem 1rem;
    }

    .hero-actions {
        width: 100%;
    }

    .hero-actions .btn {
        flex: 1 1 100%;
    }

    .page-main {
        padding-top: calc(var(--nav-height) + 1rem);
    }

    .page-hero {
        padding-top: 2rem;
        padding-bottom: 3.5rem;
    }
}

/* --- Hardware Acceleration (Performance) --- */
canvas#hero-lightpass,
.vid .holder,
#vault-canvas,
.vault-slider-wrapper,
.ghost-stats,
.ghost-word,
.roadmap-path-svg,
.roadmap-traveler,
.story-block,
#ui-render-target,
.cap-sticky,
.cap-badge {
    will-change: transform;
    transform: translateZ(0);
}