/* ═══════════════════════════════════
   VOOLO — Premium Brand Design v3
   ═══════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg: #F7F6F3;
    --bg-alt: #EFEDE8;
    --surface: #FFFFFF;
    --surface-glass: rgba(255, 255, 255, 0.7);
    --border: rgba(0, 0, 0, 0.06);
    --border-strong: rgba(0, 0, 0, 0.1);
    --text: #111111;
    --text-2: #555555;
    --text-3: #999999;
    --text-4: #BFBFBF;
    --accent: #C8A050;
    --accent-2: #E0BD6A;
    --accent-dark: #8B6914;
    --accent-glow: rgba(200, 160, 80, 0.15);
    --purple: #7C5CBF;
    --purple-2: #9B7DD4;
    --purple-glow: rgba(124, 92, 191, 0.1);
    --green: #2D9B6E;
    --red: #D4544A;
    --yellow: #D4A72C;
    --max-w: 1200px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Subtle grain texture */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.018;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 180px;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ─── NAV ─── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 60px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all .4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav.scrolled {
    background: rgba(247, 246, 243, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-v {
    width: 28px;
    height: 28px;
}

.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 36px;
}

.nav-links a {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-2);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color .2s;
}

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

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 28px;
    height: 28px;
    position: relative;
}

.hamburger span,
.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 2px;
    width: 24px;
    height: 1.5px;
    background: var(--text);
    transition: all .3s;
}

.hamburger span {
    top: 13px;
}

.hamburger::before {
    top: 7px;
}

.hamburger::after {
    top: 19px;
}

.hamburger.open span {
    opacity: 0;
}

.hamburger.open::before {
    top: 13px;
    transform: rotate(45deg);
}

.hamburger.open::after {
    top: 13px;
    transform: rotate(-45deg);
}

/* ─── HERO ─── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 24px 80px;
    position: relative;
    overflow: hidden;
}

/* Gradient mesh blobs */
.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
}

.hero-blob-1 {
    width: 600px;
    height: 600px;
    top: -10%;
    left: -10%;
    background: rgba(200, 160, 80, 0.08);
    animation: blobDrift 25s ease-in-out infinite;
}

.hero-blob-2 {
    width: 500px;
    height: 500px;
    bottom: -5%;
    right: -5%;
    background: rgba(200, 160, 80, 0.06);
    animation: blobDrift 30s ease-in-out infinite reverse;
}

.hero-blob-3 {
    width: 350px;
    height: 350px;
    top: 30%;
    left: 60%;
    background: rgba(180, 140, 70, 0.04);
    animation: blobDrift 20s ease-in-out infinite 5s;
}

@keyframes blobDrift {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(40px, -30px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(30px, 10px) scale(1.02);
    }
}

/* Animated V mark */
.hero-v-mark {
    position: relative;
    z-index: 1;
    margin-bottom: 48px;
    display: flex;
    justify-content: center;
    opacity: 0;
    animation: fadeUp .8s ease .1s forwards;
}

.hero-v-mark svg {
    width: 160px;
    height: 160px;
    filter: drop-shadow(0 0 50px rgba(200, 160, 80, 0.18));
}

.hero-v-stroke {
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    animation: drawV 2s ease .3s forwards;
}

@keyframes drawV {
    to {
        stroke-dashoffset: 0;
    }
}

.hero-v-dot {
    opacity: 0;
    animation: dotAppear .5s ease 1.8s forwards;
}

@keyframes dotAppear {
    from {
        opacity: 0;
        transform: scale(0);
    }

    to {
        opacity: 0.5;
        transform: scale(1);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 750px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-dark);
    background: var(--accent-glow);
    border: 1px solid rgba(200, 160, 80, 0.2);
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 48px;
    opacity: 0;
    animation: fadeUp .8s ease .6s forwards;
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse 2s ease infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.4;
        transform: scale(1.4);
    }
}

.hero-headline {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(44px, 6.5vw, 78px);
    font-weight: 700;
    letter-spacing: -3px;
    line-height: 1.05;
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeUp .8s ease .8s forwards;
}

.hero-headline-accent {
    color: var(--accent);
}

.hero-sub {
    font-size: 18px;
    color: var(--text-2);
    line-height: 1.7;
    max-width: 480px;
    margin: 0 auto 40px;
    opacity: 0;
    animation: fadeUp .8s ease 1s forwards;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp .8s ease 1.15s forwards;
}

.btn-primary {
    font-family: 'Space Grotesk', sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--text);
    color: var(--bg);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 14px 32px;
    border-radius: 100px;
    transition: all .3s cubic-bezier(0.16, 1, 0.3, 1);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    font-family: 'Space Grotesk', sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--text);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 14px 32px;
    border-radius: 100px;
    border: 1px solid var(--border-strong);
    transition: all .3s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
}

.btn-secondary:hover {
    background: var(--surface);
    border-color: var(--text-3);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    animation: fadeUp .8s ease 1.4s forwards;
}

.hero-scroll span {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-3);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--text-3), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

    0%,
    100% {
        transform: scaleY(1);
        opacity: 1;
    }

    50% {
        transform: scaleY(0.6);
        opacity: 0.3;
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

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

/* ─── COMMONS ─── */
.section-label {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent-dark);
    margin-bottom: 16px;
}

.section-label-purple {
    color: var(--purple);
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(34px, 5vw, 54px);
    font-weight: 700;
    letter-spacing: -2px;
    line-height: 1.1;
    margin-bottom: 20px;
}

.section-desc {
    font-size: 17px;
    color: var(--text-2);
    line-height: 1.7;
    max-width: 520px;
}

.divider {
    width: 100%;
    height: 1px;
    background: var(--border);
    border: none;
    margin: 0;
}

/* V watermark motif */
.v-watermark {
    position: absolute;
    pointer-events: none;
    opacity: 0.03;
}

.v-watermark svg {
    width: 100%;
    height: 100%;
}

/* ─── PRODUCT ─── */
.product-section {
    padding: 140px 60px;
    position: relative;
}

.product-inner {
    max-width: var(--max-w);
    margin: 0 auto;
}

.product-header {
    margin-bottom: 80px;
}

.product-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    padding: 60px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 24px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .7s, transform .7s;
    position: relative;
    overflow: hidden;
}

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

.product-card:hover {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.04);
    border-color: rgba(0, 0, 0, 0.08);
}

.product-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.product-icon-name {
    display: flex;
    align-items: center;
    gap: 16px;
}

.product-icon-name img {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.product-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -1px;
}

.product-desc {
    font-size: 16px;
    color: var(--text-2);
    line-height: 1.8;
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 8px;
}

.product-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-2);
    font-weight: 500;
}

.product-feature-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
}

.product-visual {
    display: flex;
    justify-content: center;
    gap: 16px;
    align-items: flex-end;
}

/* Screens */
.screen-device {
    width: 200px;
    background: #111;
    border-radius: 24px;
    padding: 10px;
    transition: transform .4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.screen-device-lg {
    width: 230px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.screen-device:hover {
    transform: translateY(-8px);
}

.screen-notch {
    width: 60px;
    height: 5px;
    background: #222;
    border-radius: 10px;
    margin: 0 auto 10px;
}

.screen-content {
    padding: 8px;
    min-height: 280px;
    color: #ECEEF4;
}

.screen-nav-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    margin-bottom: 12px;
}

.screen-app-title {
    font-size: 13px;
    font-weight: 700;
}

.screen-input {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    padding: 9px 10px;
    margin-bottom: 8px;
    font-size: 10px;
    color: #666;
}

.screen-btn-analyze {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #111;
    font-size: 12px;
    font-weight: 700;
    padding: 9px;
    border-radius: 10px;
    margin-bottom: 12px;
}

.screen-stats-row {
    display: flex;
    gap: 4px;
    text-align: center;
}

.screen-stat {
    flex: 1;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 8px;
    padding: 8px 4px;
}

.screen-stat-num {
    display: block;
    font-size: 16px;
    font-weight: 800;
    color: var(--accent);
}

.screen-stat-label {
    font-size: 8px;
    color: #666;
    font-weight: 500;
}

.screen-result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.screen-verdict-badge {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(52, 211, 153, 0.12);
    color: #34D399;
}

.screen-confidence-ring {
    position: relative;
    width: 48px;
    height: 48px;
}

.screen-confidence-ring svg {
    width: 100%;
    height: 100%;
}

.screen-conf-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 13px;
    font-weight: 900;
    color: #34D399;
}

.screen-result-title {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 6px;
}

.screen-result-claim {
    font-size: 10px;
    color: #999;
    font-style: italic;
    line-height: 1.5;
    margin-bottom: 12px;
    padding: 6px 8px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 6px;
}

.screen-source-list {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.screen-source-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    color: #999;
    font-weight: 500;
}

.screen-source-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
}

.dot-green {
    background: #34D399;
}

.dot-yellow {
    background: #FBBF24;
}

.screen-label {
    font-size: 12px;
    color: var(--text-3);
    font-weight: 500;
    margin-top: 14px;
    text-align: center;
}

/* ─── HOW ─── */
.how-section {
    padding: 120px 60px;
    background: var(--surface);
}

.how-inner {
    max-width: var(--max-w);
    margin: 0 auto;
}

.how-header {
    text-align: center;
    margin-bottom: 80px;
}

.how-header .section-desc {
    margin: 0 auto;
}

.how-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
}

.how-step {
    text-align: center;
    padding: 40px 24px;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .6s, transform .6s;
}

.how-step.revealed {
    opacity: 1;
    transform: translateY(0);
}

.how-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 48px;
    font-weight: 700;
    color: var(--accent);
    opacity: 0.2;
    margin-bottom: 20px;
    letter-spacing: -2px;
}

.how-step h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

.how-step p {
    font-size: 15px;
    color: var(--text-2);
    line-height: 1.7;
}

/* ─── CTA ─── */
.cta-banner {
    padding: 100px 60px;
    text-align: center;
    position: relative;
}

.cta-banner-inner {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* V watermark behind CTA */
.cta-v-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    pointer-events: none;
    opacity: 0.03;
}

.cta-banner img {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    margin-bottom: 24px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.cta-banner h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    letter-spacing: -1.5px;
    margin-bottom: 12px;
}

.cta-banner p {
    font-size: 16px;
    color: var(--text-2);
    margin-bottom: 32px;
}

.btn-appstore {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--text);
    color: var(--bg);
    padding: 12px 24px;
    border-radius: 12px;
    transition: all .3s;
}

.btn-appstore:hover {
    transform: scale(1.04);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .15);
}

.apple-icon {
    width: 22px;
    height: 22px;
}

.btn-appstore-small {
    display: block;
    font-size: 10px;
    opacity: 0.6;
    line-height: 1.2;
}

.btn-appstore-big {
    display: block;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.3px;
    line-height: 1.2;
}

/* ─── NOTATION ─── */
.notation-section {
    padding: 140px 60px;
    position: relative;
    overflow: hidden;
}

/* Purple gradient blobs */
.notation-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
}

.notation-blob-1 {
    width: 500px;
    height: 500px;
    top: 10%;
    right: -100px;
    background: rgba(124, 92, 191, 0.06);
    animation: blobDrift 22s ease-in-out infinite;
}

.notation-blob-2 {
    width: 400px;
    height: 400px;
    bottom: 10%;
    left: -80px;
    background: rgba(124, 92, 191, 0.04);
    animation: blobDrift 28s ease-in-out infinite reverse;
}

.notation-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.notation-header {
    margin-bottom: 80px;
}

.notation-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 60px;
}

.notation-cell {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 36px 32px;
    border-radius: 20px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s, transform .6s, box-shadow .3s, border-color .3s;
}

.notation-cell.revealed {
    opacity: 1;
    transform: translateY(0);
}

.notation-cell:hover {
    border-color: rgba(124, 92, 191, 0.12);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
}

.notation-icon {
    width: 36px;
    height: 36px;
    margin-bottom: 18px;
}

.notation-icon svg {
    width: 100%;
    height: 100%;
}

.notation-cell h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.notation-cell p {
    font-size: 14px;
    color: var(--text-2);
    line-height: 1.65;
}

/* AI section */
.ai-highlight {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 60px;
    padding: 48px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 24px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s, transform .6s;
}

.ai-highlight.revealed {
    opacity: 1;
    transform: translateY(0);
}

.ai-demo {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ai-demo-bar {
    background: var(--bg);
    border-radius: 12px;
    padding: 16px;
    position: relative;
}

.ai-demo-notes {
    display: flex;
    gap: 8px;
}

.note {
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    padding: 6px 14px;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-2);
    font-family: 'Space Grotesk', monospace;
}

.note-ai {
    background: var(--purple-glow);
    border-color: rgba(124, 92, 191, 0.25);
    color: var(--purple);
    animation: softPulse 2s ease-in-out infinite;
}

@keyframes softPulse {

    0%,
    100% {
        box-shadow: 0 0 0 rgba(124, 92, 191, 0);
    }

    50% {
        box-shadow: 0 0 15px rgba(124, 92, 191, 0.15);
    }
}

.ai-demo-label {
    position: absolute;
    top: 8px;
    right: 12px;
    font-size: 10px;
    font-weight: 600;
    color: var(--text-3);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.ai-lines {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ai-line {
    height: 4px;
    background: var(--bg-alt);
    border-radius: 2px;
}

.ai-line-glow {
    background: linear-gradient(90deg, var(--purple), var(--purple-2));
    opacity: 0.35;
}

.ai-highlight-text h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

.ai-highlight-text p {
    font-size: 15px;
    color: var(--text-2);
    line-height: 1.75;
}

.notation-waitlist {
    text-align: center;
}

.notation-waitlist p {
    font-size: 16px;
    color: var(--text-3);
    margin-bottom: 20px;
}

.btn-notify {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--purple);
    border: 1px solid rgba(124, 92, 191, 0.25);
    padding: 12px 28px;
    border-radius: 100px;
    transition: all .3s;
}

.btn-notify:hover {
    background: var(--purple-glow);
    border-color: var(--purple);
    transform: translateY(-2px);
}

/* ─── ABOUT ─── */
.about-section {
    padding: 140px 60px;
    position: relative;
    overflow: hidden;
}

.about-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    width: 500px;
    height: 500px;
    top: 20%;
    right: -200px;
    background: rgba(200, 160, 80, 0.04);
    animation: blobDrift 25s ease-in-out infinite;
}

.about-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.about-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    margin-bottom: 100px;
}

.about-headline {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(34px, 4.5vw, 50px);
    font-weight: 700;
    letter-spacing: -2px;
    line-height: 1.1;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s, transform .6s;
}

.about-headline.revealed {
    opacity: 1;
    transform: translateY(0);
}

.about-headline-accent {
    color: var(--accent);
}

.about-text {
    padding-top: 10px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s .15s, transform .6s .15s;
}

.about-text.revealed {
    opacity: 1;
    transform: translateY(0);
}

.about-text p {
    font-size: 16px;
    color: var(--text-2);
    line-height: 1.85;
    margin-bottom: 20px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.value-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 44px 32px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s, transform .6s, box-shadow .3s, border-color .3s;
}

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

.value-card:hover {
    border-color: rgba(200, 160, 80, 0.12);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.04);
}

.value-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border-radius: 14px;
}

.value-icon svg {
    width: 24px;
    height: 24px;
}

.value-card h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

.value-card p {
    font-size: 14px;
    color: var(--text-2);
    line-height: 1.75;
}

/* ─── MANIFESTO ─── */
.manifesto {
    padding: 100px 60px;
    text-align: center;
    position: relative;
}

.manifesto-inner {
    max-width: 640px;
    margin: 0 auto;
    position: relative;
}

.manifesto-v {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    pointer-events: none;
    opacity: 0.025;
}

.manifesto-quote {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: -0.5px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .8s, transform .8s;
}

.manifesto-quote.revealed {
    opacity: 1;
    transform: translateY(0);
}

.manifesto-quote .accent {
    color: var(--accent);
}

/* ─── FOOTER ─── */
.footer {
    padding: 60px 60px 40px;
    border-top: 1px solid var(--border);
}

.footer-inner {
    max-width: var(--max-w);
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand p {
    font-size: 14px;
    color: var(--text-3);
    line-height: 1.7;
    margin-top: 16px;
    max-width: 280px;
}

.footer-col h5 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 16px;
}

.footer-col a {
    display: block;
    font-size: 14px;
    color: var(--text-2);
    margin-bottom: 10px;
    transition: color .2s;
}

.footer-col a:hover {
    color: var(--text);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border);
    padding-top: 24px;
}

.footer-copy {
    font-size: 13px;
    color: var(--text-3);
}

/* ─── LEGAL ─── */
.legal-page {
    max-width: 640px;
    margin: 0 auto;
    padding: 120px 24px 80px;
}

.legal-page h1 {
    font-family: 'Space Grotesk';
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -1.5px;
    margin-bottom: 4px;
}

.legal-date {
    font-size: 13px;
    color: var(--text-3);
    margin-bottom: 48px;
}

.legal-page h2 {
    font-family: 'Space Grotesk';
    font-size: 18px;
    font-weight: 700;
    margin-top: 40px;
    margin-bottom: 12px;
}

.legal-page p,
.legal-page ul {
    font-size: 15px;
    color: var(--text-2);
    line-height: 1.8;
    margin-bottom: 14px;
}

.legal-page ul {
    padding-left: 20px;
}

.legal-page li {
    margin-bottom: 6px;
}

.legal-page a {
    color: var(--accent-dark);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.legal-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-3);
    margin-bottom: 36px;
    transition: color .2s;
}

.legal-back:hover {
    color: var(--text);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
    .product-card {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .notation-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav {
        padding: 0 24px;
    }

    .nav-links {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: rgba(247, 246, 243, 0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid var(--border);
        transform: translateY(-120%);
        opacity: 0;
        transition: transform .3s, opacity .3s;
        pointer-events: none;
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-links a {
        font-size: 15px;
    }

    .hamburger {
        display: block;
    }

    .hero {
        padding: 100px 24px 60px;
    }

    .product-section,
    .about-section,
    .notation-section {
        padding: 80px 24px;
    }

    .how-section {
        padding: 80px 24px;
    }

    .how-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .product-card {
        padding: 32px 24px;
    }

    .product-visual {
        gap: 12px;
    }

    .screen-device {
        width: 160px;
    }

    .screen-device-lg {
        width: 180px;
    }

    .about-header {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .values-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .ai-highlight {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 24px;
    }

    .footer {
        padding: 48px 24px 32px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
    }

    .cta-banner,
    .manifesto {
        padding: 60px 24px;
    }

    .hide-mobile {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-v-mark svg {
        width: 80px;
        height: 80px;
    }

    .product-visual {
        flex-direction: column;
        align-items: center;
    }

    .screen-device,
    .screen-device-lg {
        width: 240px;
    }

    .screen-content {
        min-height: auto;
    }
}