/* ═══════════════════════════════════════════════════════
   AKQUISE SYSTEM — Global Design System
   Stack: Pure CSS3 + CSS Variables
   Theme: Liquid Glass / Dark Aluminum
   ═══════════════════════════════════════════════════════ */

/* ── FONT FACES ── */
@font-face {
    font-family: 'Gilroy';
    src: url('/fonts/Gilroy-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* ── DESIGN TOKENS ── */
:root {
    --primary: #1e81fa;
    --primary-rgb: 30, 129, 250;
    --primary-glow: rgba(30, 129, 250, 0.4);
    --primary-dim: rgba(30, 129, 250, 0.08);
    --primary-border: rgba(30, 129, 250, 0.2);

    --bg-dark: #050505;
    --bg-card: #0a0a0c;
    --bg-elevated: #0e0e12;

    --text-main: #f0f0f2;
    --text-muted: #7a7d85;
    --text-dim: #4a4d55;

    --glass-bg: rgba(255, 255, 255, 0.02);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-blur: 20px;

    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-pill: 100px;

    --gap-xs: 0.5rem;
    --gap-sm: 1rem;
    --gap-md: 1.5rem;
    --gap-lg: 2rem;
    --gap-xl: 3rem;
    --gap-2xl: 5rem;
    --gap-3xl: 8rem;
    --gap-4xl: 10rem;

    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
    --ease-in-out: cubic-bezier(0.45, 0, 0.55, 1);
}

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

html {
    scroll-behavior: auto;
    height: auto;
}

html.lenis, html.lenis body {
    height: auto;
}

.lenis.lenis-smooth {
    scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
    overscroll-behavior: contain;
}

.lenis.lenis-stopped {
    overflow: hidden;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4, h5, h6, .font-gilroy {
    font-family: 'Gilroy', sans-serif;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.05;
}

.serif {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    color: var(--primary);
}

/* ── LAYOUT ── */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

/* ── NOISE OVERLAY ── */
.noise-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    pointer-events: none;
    z-index: 1;
    opacity: 0.025;
    background-image: 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='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-repeat: repeat;
}

/* ── SPOTLIGHT / AMBIENT GLOW ── */
.spotlight-container {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    background-color: var(--bg-dark);
}

.spotlight-gradient {
    position: absolute;
    top: 0; left: 0;
    width: 1000px; height: 1000px;
    background: radial-gradient(circle closest-side, rgba(var(--primary-rgb), 0.07) 0%, rgba(var(--primary-rgb), 0.02) 40%, transparent 100%);
    transform: translate(-50%, -50%);
    will-change: transform;
}

/* ── GLASS UTILITIES ── */
.liquid-glass {
    background-color: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
}

.liquid-glass-strong {
    background-color: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(32px);
    -webkit-backdrop-filter: blur(32px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* ── NAV ── */
nav {
    position: fixed;
    top: 1.25rem;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 2.5rem);
    max-width: 1200px;
    height: 64px;
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    z-index: 1000;
    background-color: rgba(5, 5, 5, 0.6);
    backdrop-filter: blur(32px);
    -webkit-backdrop-filter: blur(32px);
    border: 1px solid rgba(255, 255, 255, 0.07);
    transition: background-color 0.4s ease, border-color 0.4s ease;
}

nav.scrolled {
    background-color: rgba(5, 5, 5, 0.85);
    border-color: rgba(255, 255, 255, 0.1);
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    height: 100%;
}

.nav-logo img {
    height: 22px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 2rem;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-item {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    position: relative;
    padding: 6px 0;
    transition: color 0.3s;
}

.nav-item:hover,
.nav-item.active {
    color: var(--text-main);
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1.5px;
    background-color: var(--primary);
    transform: translateX(-50%);
    transition: width 0.35s var(--ease-out-expo);
}

.nav-item:hover::after,
.nav-item.active::after {
    width: 100%;
}

/* Mobile menu */
.nav-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-mobile-toggle span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--text-main);
    transition: all 0.3s ease;
}

/* ── BUTTONS ── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary);
    color: #ffffff;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    padding: 10px 24px;
    font-size: 13px;
    border-radius: var(--radius-pill);
    border: none;
    cursor: pointer;
    transition: transform 0.3s var(--ease-out-expo), box-shadow 0.3s var(--ease-out-expo), background-color 0.3s;
    position: relative;
    isolation: isolate;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.12) 0%, transparent 60%);
    z-index: -1;
    border-radius: inherit;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(var(--primary-rgb), 0.3);
    background-color: #2b8cfa;
}

.btn-massive {
    padding: 20px 56px;
    font-size: 16px;
    font-family: 'Gilroy', sans-serif;
    letter-spacing: 0.01em;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--text-main);
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    padding: 10px 24px;
    font-size: 13px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--glass-border);
    cursor: pointer;
    transition: all 0.3s var(--ease-out-expo);
}

.btn-outline:hover {
    border-color: var(--primary);
    background: var(--primary-dim);
    color: var(--primary);
}

/* ── MAGNETIC BUTTON ── */
.magnetic-wrapper {
    display: inline-flex;
    padding: 32px;
    margin: -32px;
}

.magnetic-target {
    will-change: transform;
    transition: transform 0.4s var(--ease-out-expo);
}

/* ── SECTION SPACING ── */
.section-space {
    padding: var(--gap-4xl) 0;
}

.section-space-sm {
    padding: var(--gap-3xl) 0;
}

/* ── HERO SHARED ── */
.hero-module {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 100px;
    padding-bottom: var(--gap-xl);
}

.hero-kicker {
    display: inline-block;
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--gap-md);
    padding: 6px 16px;
    background: var(--primary-dim);
    border: 1px solid var(--primary-border);
    border-radius: var(--radius-pill);
}

.hero-headline {
    font-size: clamp(42px, 7vw, 88px);
    margin-bottom: var(--gap-md);
}

.hero-subheadline {
    font-size: clamp(17px, 2vw, 21px);
    color: var(--text-muted);
    max-width: 640px;
    line-height: 1.7;
}

.hero-action {
    margin-top: var(--gap-xl);
}

/* ── SPLIT TEXT REVEAL (SplitType) ── */
.split-lines {
    text-wrap: balance;
}

.line {
    color: transparent;
    --line-width: 0%;
    position: relative;
    background-color: var(--text-dim);
    background-image: linear-gradient(90deg, var(--text-main) var(--line-width), transparent var(--line-width));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.line strong,
.line b {
    color: inherit;
    -webkit-text-fill-color: inherit;
}

/* ── SECTION HEADLINES ── */
.section-headline {
    font-size: clamp(28px, 3.5vw, 48px);
    margin-bottom: 1rem;
}

.section-eyebrow {
    display: inline-block;
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: var(--gap-sm);
}

.section-paragraph {
    font-size: 18px;
    color: var(--text-muted);
    line-height: 1.75;
    max-width: 560px;
}

/* ── GRID LAYOUTS ── */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap-lg);
    align-items: center;
}

.bento-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gap-lg);
}

.bento-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap-lg);
}

/* ── GLASS CARD ── */
.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 3rem 2.5rem;
    position: relative;
    overflow: hidden;
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.glass-card:hover {
    border-color: rgba(255, 255, 255, 0.1);
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
}

/* ── COMPARISON CARDS (Old Way / New Way) ── */
.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
}

.comparison-card {
    padding: 3.5rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-radius: var(--radius-lg);
}

.comparison-card.dark {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.03);
}

.comparison-card.brand {
    background: var(--primary);
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 0 80px rgba(var(--primary-rgb), 0.12) inset;
}

.comparison-card.brand .section-paragraph {
    color: rgba(255,255,255,0.85);
}

/* ── METRICS ROW ── */
.metrics-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gap-lg);
}

.metric-block {
    text-align: center;
    padding: 3rem 1.5rem;
    border-radius: var(--radius-lg);
}

.metric-value {
    font-size: clamp(48px, 6vw, 72px);
    line-height: 1;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.metric-prefix, .metric-suffix {
    font-size: clamp(24px, 3vw, 32px);
    color: var(--primary);
    font-family: 'Gilroy', sans-serif;
    font-weight: 700;
    font-style: normal;
}

.metric-label {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    font-weight: 600;
}

/* ── LOGO MARQUEE ── */
.marquee-section {
    padding: var(--gap-xl) 0;
    overflow: hidden;
    position: relative;
    z-index: 2;
}

.marquee-label {
    text-align: center;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-dim);
    font-weight: 600;
    margin-bottom: var(--gap-md);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marqueeScroll 30s linear infinite;
    gap: 4rem;
}

.marquee-track img {
    height: 24px;
    width: auto;
    opacity: 0.3;
    filter: grayscale(1) brightness(2);
    transition: opacity 0.3s;
}

.marquee-track img:hover {
    opacity: 0.6;
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ── PROCESS / MECHANISM STEPS ── */
.process-steps {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.process-line {
    position: absolute;
    top: 0; left: 28px;
    width: 2px; height: 100%;
    background: rgba(255,255,255,0.04);
}

.process-line-fill {
    width: 100%; height: 0%;
    background: var(--primary);
    box-shadow: 0 0 16px rgba(var(--primary-rgb), 0.4);
    transition: height 0.3s ease-out;
}

.process-step {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: var(--gap-md);
    margin-bottom: var(--gap-xl);
    position: relative;
}

.process-step:last-child {
    margin-bottom: 0;
}

.process-node {
    width: 56px; height: 56px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: 18px;
    color: var(--text-dim);
    transition: all 0.5s var(--ease-out-expo);
    position: relative;
    z-index: 2;
}

.process-step.is-active .process-node {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    font-style: normal;
    box-shadow: 0 0 24px rgba(var(--primary-rgb), 0.4);
}

.process-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    transition: all 0.5s var(--ease-out-expo);
}

.process-step.is-active .process-card {
    border-color: var(--primary-border);
    background: rgba(var(--primary-rgb), 0.03);
}

.process-card h3 {
    font-size: 24px;
    margin-bottom: 0.5rem;
}

.process-card p {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.7;
}

/* ── FAQ ── */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.faq-item {
    border-bottom: 1px solid var(--glass-border);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
    cursor: pointer;
    font-family: 'Gilroy', sans-serif;
    font-weight: 700;
    font-size: 18px;
    color: var(--text-main);
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    transition: color 0.3s;
}

.faq-question:hover {
    color: var(--primary);
}

.faq-icon {
    width: 24px; height: 24px;
    position: relative;
    flex-shrink: 0;
    margin-left: 1rem;
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    background: var(--text-muted);
    transition: transform 0.3s var(--ease-out-expo);
}

.faq-icon::before {
    width: 14px; height: 1.5px;
    transform: translate(-50%, -50%);
}

.faq-icon::after {
    width: 1.5px; height: 14px;
    transform: translate(-50%, -50%);
}

.faq-item.open .faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s var(--ease-out-expo), padding 0.5s var(--ease-out-expo);
}

.faq-item.open .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding-bottom: 1.5rem;
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.7;
}

/* ── CTA MONOLITH ── */
.cta-monolith {
    padding: 5rem 2.5rem;
    text-align: center;
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}

.cta-monolith::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(var(--primary-rgb), 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.monolith-headline {
    font-size: clamp(32px, 5vw, 56px);
    margin-bottom: var(--gap-sm);
    position: relative;
}

.monolith-sub {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto var(--gap-xl);
    position: relative;
}

.monolith-action {
    display: flex;
    justify-content: center;
    position: relative;
}

.monolith-verification {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--gap-lg);
    margin-top: var(--gap-xl);
    position: relative;
}

.verification-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.verification-icon {
    width: 20px; height: 20px;
    color: var(--primary);
}

.verification-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
}

/* ── PROGRESS BARS ── */
.progress-matrix {
    max-width: 800px;
    margin: var(--gap-xl) auto 0;
    display: flex;
    flex-direction: column;
    gap: var(--gap-lg);
}

.progress-meta {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 10px;
}

.progress-title {
    font-size: 17px;
    font-weight: 500;
}

.progress-value {
    font-size: 24px;
    line-height: 1;
}

.progress-track {
    width: 100%;
    height: 3px;
    background: rgba(255,255,255,0.04);
    border-radius: 2px;
    position: relative;
    overflow: visible;
}

.progress-fill {
    position: absolute;
    top: 0; left: 0;
    height: 100%;
    background: var(--primary);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 2s var(--ease-out-quart);
}

.progress-glow {
    position: absolute;
    top: 50%; left: 0;
    height: 10px;
    background: var(--primary);
    filter: blur(6px);
    transform: translateY(-50%) scaleX(0);
    transform-origin: left;
    opacity: 0.4;
    transition: transform 2s var(--ease-out-quart);
}

/* ── FOOTER ── */
.global-footer {
    border-top: 1px solid var(--glass-border);
    padding: 4rem 0 2.5rem;
    position: relative;
    z-index: 10;
    background-color: var(--bg-dark);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: start;
    gap: var(--gap-xl);
}

/* Left column: Navigation */
.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Middle column: Social */
.footer-social {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.footer-social-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-dim);
    font-weight: 600;
}

.social-icon-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.3s var(--ease-out-expo);
}

.social-icon-link:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-dim);
}

.social-icon-link svg {
    width: 18px; height: 18px;
}

/* Right column: Contact */
.footer-contact {
    text-align: right;
}

.footer-contact p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 4px;
}

.footer-contact a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-contact a:hover {
    color: var(--primary);
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.footer-legal {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
}

.footer-legal a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 12px;
    transition: color 0.3s;
}

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

.footer-bottom p {
    color: var(--text-dim);
    font-size: 12px;
}

/* ── REVEAL ANIMATIONS ── */
.reveal-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 1s var(--ease-out-expo), transform 1s var(--ease-out-expo);
    will-change: opacity, transform;
}

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

.stagger-item {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
    will-change: opacity, transform;
}

.in-view .stagger-item:nth-child(1) { opacity: 1; transform: translateY(0); transition-delay: 0s; }
.in-view .stagger-item:nth-child(2) { opacity: 1; transform: translateY(0); transition-delay: 0.1s; }
.in-view .stagger-item:nth-child(3) { opacity: 1; transform: translateY(0); transition-delay: 0.2s; }
.in-view .stagger-item:nth-child(4) { opacity: 1; transform: translateY(0); transition-delay: 0.3s; }
.in-view .stagger-item:nth-child(5) { opacity: 1; transform: translateY(0); transition-delay: 0.4s; }
.in-view .stagger-item:nth-child(6) { opacity: 1; transform: translateY(0); transition-delay: 0.5s; }

/* ── DATA GRID BG (for ads page) ── */
.data-grid-bg {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    pointer-events: none;
    z-index: 0;
    opacity: 0.08;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(circle at 50% 30%, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(circle at 50% 30%, black 30%, transparent 70%);
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .nav-links { display: none; }
    .nav-mobile-toggle { display: flex; }
    
    .split-layout {
        grid-template-columns: 1fr;
        gap: var(--gap-xl);
    }

    .bento-grid-3 {
        grid-template-columns: 1fr;
    }

    .bento-grid-2 {
        grid-template-columns: 1fr;
    }

    .comparison-grid {
        grid-template-columns: 1fr;
        gap: var(--gap-md);
    }

    .metrics-row {
        grid-template-columns: 1fr;
        gap: var(--gap-md);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--gap-xl);
    }

    .footer-contact {
        text-align: center;
    }

    .footer-social {
        order: -1;
    }

    .monolith-verification {
        flex-direction: column;
        align-items: center;
    }

    .hero-headline {
        font-size: clamp(36px, 8vw, 64px);
    }

    .btn-massive {
        padding: 18px 40px;
        font-size: 15px;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1rem;
    }

    nav {
        width: calc(100% - 1.5rem);
        top: 0.75rem;
        padding: 0 1rem;
    }

    .glass-card {
        padding: 2rem 1.5rem;
    }

    .comparison-card {
        padding: 2.5rem 1.5rem;
    }
}