:root {
    --bg-0: #0f1522;
    --bg-1: #131b2c;
    --bg-2: #182338;
    --glass: rgba(255, 255, 255, 0.1);
    --glass-strong: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.16);
    --cyan: #8be0ff;
    --coral: #ff9f88;
    --cream: #f6efe5;
    --text: #f5f7fb;
    --muted: #b7c3d4;
    --shadow: 0 28px 72px rgba(0, 0, 0, 0.36);
    --radius-xl: 28px;
    --radius-lg: 20px;
    --header-offset: 108px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Poppins", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 16% 16%, rgba(139, 224, 255, 0.16), transparent 28%),
        radial-gradient(circle at 82% 18%, rgba(255, 159, 136, 0.12), transparent 30%),
        linear-gradient(180deg, #101624 0%, #131c2d 48%, #101726 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(125deg, rgba(255, 255, 255, 0.08), transparent 34%),
        repeating-linear-gradient(
            135deg,
            rgba(255, 255, 255, 0.018) 0,
            rgba(255, 255, 255, 0.018) 1px,
            transparent 1px,
            transparent 8px
        );
    mix-blend-mode: screen;
    opacity: 0.48;
}

a {
    color: inherit;
}

.page-shell {
    position: relative;
    padding-top: var(--header-offset);
}

.page-shell > *:not(.card-cloud):not(.site-header) {
    position: relative;
    z-index: 1;
}

.card-cloud {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.floating-card {
    position: absolute;
    filter: drop-shadow(0 28px 38px rgba(0, 0, 0, 0.28));
    animation: drift-card 11s ease-in-out infinite;
}

.card-one {
    top: 150px;
    left: max(-10px, calc(50% - 760px));
    transform: rotate(-9deg);
    --tilt: -9deg;
}

.card-two {
    top: 470px;
    right: max(-16px, calc(50% - 770px));
    transform: rotate(8deg);
    --tilt: 8deg;
    animation-delay: -3.2s;
}

.card-three {
    top: 1360px;
    left: max(10px, calc(50% - 720px));
    transform: rotate(-6deg);
    --tilt: -6deg;
    animation-delay: -5.6s;
}

.virtual-card {
    position: relative;
    width: 260px;
    aspect-ratio: 1.58 / 1;
    border-radius: 24px;
    padding: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.virtual-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(120deg, rgba(255, 255, 255, 0.22), transparent 38%),
        radial-gradient(circle at 86% 18%, rgba(255, 255, 255, 0.16), transparent 26%);
}

.virtual-card-aqua {
    background:
        radial-gradient(circle at 18% 22%, rgba(139, 224, 255, 0.24), transparent 24%),
        linear-gradient(145deg, rgba(18, 67, 86, 0.95), rgba(46, 148, 180, 0.88));
}

.virtual-card-midnight {
    background:
        radial-gradient(circle at 22% 24%, rgba(179, 195, 212, 0.18), transparent 24%),
        linear-gradient(145deg, rgba(26, 35, 53, 0.96), rgba(76, 90, 119, 0.9));
}

.virtual-card-coral {
    background:
        radial-gradient(circle at 18% 22%, rgba(255, 159, 136, 0.2), transparent 24%),
        linear-gradient(145deg, rgba(80, 35, 38, 0.95), rgba(176, 92, 86, 0.9));
}

.card-chip,
.card-brand,
.card-name,
.card-role,
.card-row,
.card-qr {
    position: absolute;
    z-index: 1;
}

.card-chip {
    top: 20px;
    left: 20px;
    width: 40px;
    height: 30px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(246, 239, 229, 0.92), rgba(139, 224, 255, 0.6));
}

.card-brand,
.card-name,
.card-role {
    color: #f8fbff;
    font-family: "Montserrat", sans-serif;
}

.card-brand {
    top: 24px;
    right: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.card-name {
    left: 20px;
    top: 84px;
    font-size: 1rem;
    font-weight: 700;
}

.card-role {
    left: 20px;
    top: 108px;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.04em;
}

.card-row {
    left: 20px;
    right: 104px;
    height: 9px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.12));
}

.card-row-wide {
    top: 146px;
}

.card-row:not(.card-row-wide) {
    top: 168px;
}

.card-row-short {
    right: 138px;
}

.card-qr {
    right: 20px;
    bottom: 20px;
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.2) 30%, transparent 30%, transparent 36%, rgba(255, 255, 255, 0.2) 36%, rgba(255, 255, 255, 0.2) 64%, transparent 64%, transparent 70%, rgba(255, 255, 255, 0.2) 70%),
        linear-gradient(rgba(255, 255, 255, 0.2) 30%, transparent 30%, transparent 36%, rgba(255, 255, 255, 0.2) 36%, rgba(255, 255, 255, 0.2) 64%, transparent 64%, transparent 70%, rgba(255, 255, 255, 0.2) 70%),
        rgba(14, 21, 34, 0.4);
}

.card-qr-large {
    width: 68px;
    height: 68px;
}

@keyframes drift-card {
    0%,
    100% {
        transform: translateY(0) rotate(var(--tilt, 0deg));
    }

    50% {
        transform: translateY(-14px) rotate(var(--tilt, 0deg));
    }
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 60;
    padding: 18px 24px 0;
}

.header-inner {
    max-width: 1220px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 14px 18px;
    border-radius: 999px;
    background: rgba(14, 20, 34, 0.24);
    border: 1px solid rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(22px) saturate(150%);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
    transition: background 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.site-header.scrolled .header-inner {
    background: rgba(14, 20, 34, 0.48);
    border-color: rgba(255, 255, 255, 0.18);
    box-shadow: 0 20px 46px rgba(0, 0, 0, 0.28);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
    text-decoration: none;
}

.brand-mark {
    width: 50px;
    height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    font-family: "Montserrat", sans-serif;
    font-weight: 800;
    color: #0b1422;
    background:
        linear-gradient(135deg, rgba(246, 239, 229, 0.98), rgba(139, 224, 255, 0.92)),
        linear-gradient(180deg, rgba(255, 255, 255, 0.4), rgba(0, 0, 0, 0.08));
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.94),
        inset 0 -10px 18px rgba(42, 88, 107, 0.16),
        0 12px 30px rgba(0, 0, 0, 0.22);
}

.brand-copy {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.brand-copy strong,
.eyebrow,
h1,
h2,
h3 {
    font-family: "Montserrat", sans-serif;
}

.brand-copy strong {
    font-size: 0.98rem;
}

.brand-copy span {
    color: var(--muted);
    font-size: 0.78rem;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.site-nav a {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 12px 2px 14px;
    color: var(--muted);
    text-decoration: none;
    font-weight: 600;
    transition: color 220ms ease, transform 220ms ease;
}

.site-nav a:not(.nav-cta)::before,
.site-nav a:not(.nav-cta)::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    border-radius: 999px;
    opacity: 0;
    transition: opacity 220ms ease, transform 220ms ease;
}

.site-nav a:not(.nav-cta)::before {
    top: 2px;
    height: 2px;
    background: linear-gradient(90deg, rgba(139, 224, 255, 0.2), rgba(139, 224, 255, 0.92), rgba(255, 255, 255, 0.42));
    transform: scaleX(0.3);
}

.site-nav a:not(.nav-cta)::after {
    bottom: 2px;
    height: 2px;
    background: linear-gradient(90deg, rgba(139, 224, 255, 0.95), rgba(255, 159, 136, 0.95));
    transform: scaleX(0);
    transform-origin: left center;
}

.site-nav a:hover,
.site-nav a.is-active {
    color: var(--text);
}

.site-nav a:hover {
    transform: translateY(-1px);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
    opacity: 1;
    transform: scaleX(1);
}

.site-nav a.is-active::before {
    opacity: 1;
    transform: scaleX(1);
}

.site-nav a.is-active::after {
    left: 50%;
    right: auto;
    width: 18px;
    opacity: 1;
    transform: translateX(-50%) scaleX(1);
    transform-origin: center;
}

.nav-cta {
    padding: 11px 16px !important;
    color: var(--text) !important;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(16px);
}

.nav-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 4px auto;
    background: currentColor;
}

.hero-section,
.features-section,
.architecture-section,
.workflow-section,
.admin-section,
.faq-section,
.cta-section {
    max-width: 1220px;
    margin: 0 auto;
    padding: 32px 24px 0;
}

.hero-section {
    padding-top: 20px;
}

.hero-content,
.architecture-layout {
    display: grid;
    grid-template-columns: 1.04fr 0.96fr;
    gap: 28px;
    align-items: center;
}

.hero-copy,
.hero-panel,
.glass-card,
.metal-console,
.glass-timeline,
.metric-card,
.workflow-card,
.faq-item,
.cta-shell,
.proof-bar {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);
    border: 1px solid var(--glass-border);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.04));
    backdrop-filter: blur(18px) saturate(140%);
    box-shadow: var(--shadow);
}

.hero-copy {
    padding: 34px;
}

.hero-noise {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 18% 30%, rgba(139, 224, 255, 0.14), transparent 24%),
        radial-gradient(circle at 82% 28%, rgba(255, 159, 136, 0.1), transparent 24%);
    pointer-events: none;
}

.eyebrow {
    display: inline-flex;
    margin-bottom: 16px;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #e7eef8;
    font-size: 0.76rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    font-size: clamp(2.9rem, 6vw, 4.9rem);
    line-height: 0.98;
    letter-spacing: -0.04em;
}

h2 {
    margin: 0 0 12px;
    font-size: clamp(2rem, 4vw, 3.3rem);
    line-height: 1;
}

.hero-copy p,
.section-heading p,
.glass-card p,
.metal-console p,
.glass-timeline li,
.metric-card p,
.workflow-card p,
.faq-item p,
.cta-shell p,
.desktop-preview p {
    color: var(--muted);
    line-height: 1.75;
}

.hero-actions,
.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 190px;
    padding: 14px 18px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 800;
    letter-spacing: 0.01em;
    overflow: hidden;
    isolation: isolate;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.btn::before {
    content: "";
    position: absolute;
    inset: -1px auto -1px -30%;
    width: 34%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.34), transparent);
    opacity: 0;
    transform: skewX(-20deg) translateX(-130%);
    transition: transform 320ms ease, opacity 220ms ease;
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-3px) scale(1.015);
}

.btn:hover::before,
.btn:focus-visible::before {
    opacity: 1;
    transform: skewX(-20deg) translateX(460%);
}

.btn-primary {
    color: #0d1522;
    background:
        linear-gradient(135deg, rgba(246, 239, 229, 0.98), rgba(139, 224, 255, 0.92));
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.95),
        inset 0 -10px 20px rgba(42, 88, 107, 0.18),
        0 16px 34px rgba(0, 0, 0, 0.28);
}

.btn-secondary {
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.08);
}

.hero-points {
    list-style: none;
    padding: 0;
    margin: 26px 0 0;
    display: grid;
    gap: 10px;
}

.hero-points li {
    position: relative;
    padding-left: 20px;
    color: #dce5f1;
}

.hero-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--cyan);
    box-shadow: 0 0 18px rgba(139, 224, 255, 0.64);
}

.hero-panel {
    padding: 20px;
}

.panel-shell,
.metal-console,
.metric-card,
.workflow-card {
    background:
        linear-gradient(160deg, rgba(239, 244, 248, 0.14), rgba(86, 103, 125, 0.16) 45%, rgba(16, 27, 42, 0.62) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.28),
        inset 0 -40px 80px rgba(0, 0, 0, 0.12),
        var(--shadow);
}

.panel-shell {
    padding: 18px;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.panel-topbar,
.console-header {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}

.signal {
    display: inline-flex;
    padding: 7px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    color: #e7eef8;
    background: rgba(255, 255, 255, 0.09);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.signal-live {
    color: #0d1522;
    background: linear-gradient(135deg, #f6efe5, #8be0ff);
}

.device-stage {
    display: grid;
    gap: 16px;
}

.phone-preview,
.desktop-preview {
    position: relative;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background:
        linear-gradient(180deg, rgba(12, 20, 33, 0.95), rgba(18, 30, 47, 0.88)),
        linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent);
}

.phone-preview {
    width: 260px;
    margin: 0 auto;
    padding: 14px;
}

.phone-camera {
    width: 72px;
    height: 8px;
    margin: 0 auto 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
}

.phone-screen {
    position: relative;
    min-height: 280px;
    border-radius: 18px;
    padding: 18px;
    background:
        radial-gradient(circle at 18% 18%, rgba(139, 224, 255, 0.18), transparent 24%),
        linear-gradient(145deg, rgba(19, 54, 69, 0.96), rgba(17, 34, 53, 0.92));
}

.screen-tag,
.desktop-tag {
    display: inline-flex;
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #0d1522;
    background: linear-gradient(135deg, #f6efe5, #8be0ff);
}

.phone-screen strong,
.desktop-preview strong {
    display: block;
    margin-top: 18px;
    font-family: "Montserrat", sans-serif;
    font-size: 1.2rem;
}

.screen-line,
.desktop-bar {
    display: block;
    height: 10px;
    margin-top: 14px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.14));
}

.screen-line-wide,
.desktop-bar-wide {
    width: 84%;
}

.screen-line:not(.screen-line-wide),
.desktop-bar:not(.desktop-bar-wide) {
    width: 62%;
}

.screen-icons {
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 20px;
    height: 42px;
    border-radius: 14px;
    background:
        radial-gradient(circle at 12% 50%, rgba(255, 255, 255, 0.24) 0 12%, transparent 13%),
        radial-gradient(circle at 32% 50%, rgba(255, 255, 255, 0.24) 0 12%, transparent 13%),
        radial-gradient(circle at 52% 50%, rgba(255, 255, 255, 0.24) 0 12%, transparent 13%),
        radial-gradient(circle at 72% 50%, rgba(255, 255, 255, 0.24) 0 12%, transparent 13%),
        radial-gradient(circle at 92% 50%, rgba(255, 255, 255, 0.24) 0 12%, transparent 13%);
}

.desktop-preview {
    min-height: 188px;
    padding: 18px;
}

.desktop-chart {
    display: block;
    margin-top: 18px;
    height: 54px;
    border-radius: 18px 18px 0 0;
    background:
        linear-gradient(180deg, rgba(139, 224, 255, 0.08), rgba(139, 224, 255, 0.32)),
        linear-gradient(90deg, transparent 0 8%, rgba(255, 255, 255, 0.16) 8% 10%, transparent 10% 18%, rgba(255, 255, 255, 0.16) 18% 20%, transparent 20% 28%, rgba(255, 255, 255, 0.16) 28% 30%, transparent 30%);
    clip-path: polygon(0 74%, 12% 58%, 24% 66%, 38% 42%, 52% 60%, 66% 26%, 80% 50%, 100% 16%, 100% 100%, 0 100%);
}

.proof-bar {
    max-width: 1220px;
    margin: 30px auto 0;
    padding: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.proof-chip {
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #dce5f1;
    font-size: 0.88rem;
}

.card-ribbon {
    max-width: 1220px;
    margin: 22px auto 0;
    padding: 0 24px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.mini-card {
    position: relative;
    min-height: 150px;
    padding: 18px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background:
        linear-gradient(155deg, rgba(239, 244, 248, 0.14), rgba(86, 103, 125, 0.16) 40%, rgba(13, 22, 36, 0.94) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.24),
        0 18px 36px rgba(0, 0, 0, 0.24);
    overflow: hidden;
}

.mini-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.16), transparent 36%);
}

.mini-card-tag,
.mini-card-title,
.mini-card-strip,
.mini-card-qr {
    position: absolute;
    z-index: 1;
}

.mini-card-tag {
    top: 18px;
    left: 18px;
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #0d1522;
    background: linear-gradient(135deg, rgba(246, 239, 229, 0.98), rgba(139, 224, 255, 0.92));
}

.mini-card-title {
    left: 18px;
    top: 56px;
    font-family: "Montserrat", sans-serif;
    font-size: 1rem;
    font-weight: 700;
}

.mini-card-strip {
    left: 18px;
    right: 88px;
    height: 10px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.14));
    top: 94px;
}

.mini-card-strip-wide {
    right: 54px;
}

.mini-card-strip-short {
    right: 124px;
    top: 116px;
}

.mini-card-qr {
    right: 18px;
    bottom: 18px;
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.2) 30%, transparent 30%, transparent 36%, rgba(255, 255, 255, 0.2) 36%, rgba(255, 255, 255, 0.2) 64%, transparent 64%, transparent 70%, rgba(255, 255, 255, 0.2) 70%),
        linear-gradient(rgba(255, 255, 255, 0.2) 30%, transparent 30%, transparent 36%, rgba(255, 255, 255, 0.2) 36%, rgba(255, 255, 255, 0.2) 64%, transparent 64%, transparent 70%, rgba(255, 255, 255, 0.2) 70%),
        rgba(14, 21, 34, 0.42);
}

.section-heading {
    max-width: 760px;
    margin-bottom: 24px;
}

.feature-grid,
.metric-grid,
.workflow-grid,
.admin-grid,
.faq-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.feature-card,
.metric-card,
.workflow-card,
.faq-item,
.admin-grid .glass-card {
    padding: 24px;
}

.card-number,
.workflow-step {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    color: #0d1522;
    font-weight: 800;
    background: linear-gradient(135deg, #f6efe5, #8be0ff);
}

.card-number {
    margin-bottom: 16px;
}

.metal-console,
.glass-timeline {
    padding: 26px;
}

.console-list {
    display: grid;
    gap: 18px;
}

.glass-timeline ol {
    margin: 16px 0 0;
    padding-left: 20px;
}

.glass-timeline li + li {
    margin-top: 12px;
}

.glass-card h3,
.glass-timeline h3,
.workflow-card h3,
.faq-item h3 {
    margin: 12px 0 8px;
    font-size: 1.15rem;
}

.metric-card span {
    display: inline-flex;
    font-size: 0.78rem;
    color: var(--muted);
}

.metric-card strong {
    display: block;
    margin-top: 10px;
    font-size: 1.45rem;
    line-height: 1.15;
}

.cta-section {
    padding-bottom: 28px;
}

.cta-shell {
    padding: 30px;
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
}

.faq-section {
    padding-bottom: 52px;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 500ms ease, transform 500ms ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1100px) {
    .card-two,
    .card-three {
        opacity: 0.4;
    }

    .card-ribbon,
    .feature-grid,
    .metric-grid,
    .workflow-grid,
    .admin-grid,
    .faq-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hero-content,
    .architecture-layout {
        align-items: stretch;
    }
}

@media (max-width: 820px) {
    :root {
        --header-offset: 96px;
    }

    .card-cloud {
        display: none;
    }

    .site-header {
        padding: 14px 14px 0;
    }

    .header-inner {
        gap: 14px 12px;
        padding: 12px 14px;
        border-radius: 24px;
        align-items: center;
        flex-wrap: wrap;
    }

    .brand {
        flex: 1 1 auto;
        gap: 12px;
    }

    .brand-mark {
        width: 44px;
        height: 44px;
        border-radius: 14px;
    }

    .brand-copy strong {
        font-size: 0.92rem;
        line-height: 1.1;
    }

    .brand-copy span {
        font-size: 0.72rem;
        line-height: 1.1;
    }

    .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex: 0 0 auto;
        width: 44px;
        height: 44px;
        margin-left: auto;
    }

    .site-nav {
        order: 3;
        width: 100%;
        display: none;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding-top: 8px;
    }

    .site-nav.is-open {
        display: flex;
    }

    .hero-content,
    .architecture-layout,
    .card-ribbon,
    .feature-grid,
    .metric-grid,
    .workflow-grid,
    .admin-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .hero-copy,
    .hero-panel,
    .metal-console,
    .glass-timeline,
    .cta-shell {
        padding: 24px;
    }

    .cta-shell {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 560px) {
    :root {
        --header-offset: 90px;
    }

    .header-inner {
        gap: 12px 10px;
        padding: 10px 12px;
    }

    .brand {
        gap: 10px;
    }

    .brand-mark {
        width: 40px;
        height: 40px;
        border-radius: 12px;
    }

    .brand-copy strong {
        font-size: 0.84rem;
    }

    .brand-copy span {
        display: none;
    }

    .nav-toggle {
        width: 40px;
        height: 40px;
        border-radius: 12px;
    }

    .nav-toggle span {
        width: 18px;
        margin: 3px auto;
    }

    .hero-section,
    .features-section,
    .architecture-section,
    .workflow-section,
    .admin-section,
    .faq-section,
    .cta-section {
        padding-left: 14px;
        padding-right: 14px;
    }

    .proof-bar {
        margin-left: 14px;
        margin-right: 14px;
    }

    .card-ribbon {
        padding-left: 14px;
        padding-right: 14px;
    }

    .btn {
        width: 100%;
    }

    .phone-preview {
        width: 100%;
    }
}