/* GraphLinq Landing Page — Source-grounded redesign */

/* Gilroy font via CDN */
@import url('https://fonts.cdnfonts.com/css/gilroy-free');

/* Also load self-hosted Gilroy from source CDN */
@font-face {
  font-family: 'Gilroy';
  src: url('https://cdn.prod.website-files.com/65de56ee9ed70741bfc4efc6/65de586d877b8e1a1b174ac0_Gilroy-Semibold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Gilroy';
  src: url('https://cdn.prod.website-files.com/65de56ee9ed70741bfc4efc6/65de586d919454aa302d049e_Gilroy-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

/* ── Design Tokens ── */
:root {
  --bg: #ffffff;
  --fg: #333333;
  --primary: #080810;
  --surface-dark: #080810;
  --surface-light: #f8f8f8;
  --surface-mid: #303030;
  --surface-black: #000000;
  --accent: #a068f8;
  --accent-muted: #8878a8;
  --font: 'Gilroy', 'Gilroy Free', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.25s ease;
  --max-w: 1200px;
  --nav-h: 72px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font);
  font-weight: 500;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Utility ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 80px 0; }
.section--dark {
  background: var(--surface-dark);
  color: #fff;
}
.section--light { background: var(--surface-light); }
.section--black {
  background: var(--surface-black);
  color: #fff;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.tag::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.section-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: clamp(15px, 2vw, 18px);
  color: #666;
  max-width: 560px;
  line-height: 1.7;
}
.section--dark .section-subtitle,
.section--black .section-subtitle { color: #aaa; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 15px;
  transition: all var(--transition);
  white-space: nowrap;
  min-height: 52px;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 24px rgba(160, 104, 248, 0.35);
}
.btn-primary:hover {
  background: #8a4ff0;
  box-shadow: 0 6px 32px rgba(160, 104, 248, 0.5);
  transform: translateY(-1px);
}
.btn-outline {
  border: 1.5px solid rgba(255,255,255,0.25);
  color: #fff;
  background: transparent;
}
.btn-outline:hover {
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.06);
}
.btn-outline-dark {
  border: 1.5px solid rgba(0,0,0,0.2);
  color: var(--primary);
  background: transparent;
}
.btn-outline-dark:hover {
  border-color: rgba(0,0,0,0.5);
  background: rgba(0,0,0,0.04);
}
.btn-ghost {
  color: var(--accent);
  padding: 14px 0;
  font-size: 15px;
  font-weight: 600;
}
.btn-ghost:hover { opacity: 0.8; }
.btn svg { flex-shrink: 0; }

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(8, 8, 16, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.08);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo-mark {
  width: 36px;
  height: 36px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-logo-mark img {
  width: 22px;
  height: 22px;
}
.nav-logo-text {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: rgba(255,255,255,0.75);
  font-size: 15px;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: #fff; }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-btn {
  padding: 10px 22px;
  min-height: 42px;
  font-size: 14px;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition);
}
.mobile-menu {
  display: none;
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  background: var(--surface-dark);
  z-index: 99;
  padding: 24px;
  flex-direction: column;
  gap: 8px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: rgba(255,255,255,0.8);
  font-size: 18px;
  font-weight: 500;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: block;
}
.mobile-menu .btn { margin-top: 16px; width: 100%; justify-content: center; }

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--surface-dark);
  overflow: hidden;
  padding-top: var(--nav-h);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(8,8,16,0.85) 0%, rgba(8,8,16,0.4) 60%, rgba(160,104,248,0.12) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px 0;
}
.hero-text {}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(160,104,248,0.15);
  border: 1px solid rgba(160,104,248,0.3);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-h1 {
  font-size: clamp(36px, 5.5vw, 68px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 24px;
}
.hero-h1 .accent { color: var(--accent); }
.hero-sub {
  font-size: clamp(16px, 2vw, 19px);
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stat {}
.hero-stat-val {
  font-size: 28px;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.02em;
}
.hero-stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  margin-top: 2px;
}
.hero-visual {
  position: relative;
}
.hero-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
}
.hero-visual-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: rgba(8,8,16,0.9);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  backdrop-filter: blur(12px);
}
.hero-visual-badge-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual-badge-text { font-size: 13px; font-weight: 600; color: #fff; }
.hero-visual-badge-sub { font-size: 12px; color: rgba(255,255,255,0.5); }

/* ── CTA BANNER ── */
.cta-banner {
  background: var(--surface-dark);
  padding: 56px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-banner-text h2 {
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.02em;
}
.cta-banner-text p {
  font-size: 16px;
  color: rgba(255,255,255,0.55);
  margin-top: 8px;
}
.cta-banner-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── FEATURES GRID ── */
.features-section { background: var(--surface-dark); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.feature-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
}
.feature-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(160,104,248,0.3);
  transform: translateY(-2px);
}
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(160,104,248,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-icon svg { color: var(--accent); }
.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.feature-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

/* ── PRODUCT SHOWCASE ── */
.product-section { background: var(--surface-dark); padding-top: 0; }
.product-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 80px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.product-block:first-child { border-top: none; }
.product-block.reverse { }
.product-block.reverse .product-text { order: 2; }
.product-block.reverse .product-visual { order: 1; }
.product-text {}
.product-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 28px;
}
.product-mini-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  overflow: hidden;
}
.product-mini-card img { width: 100%; aspect-ratio: 520/300; object-fit: cover; }
.product-mini-card-label {
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
}
.product-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.product-benefits {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.product-benefit {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.benefit-check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(160,104,248,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.benefit-check svg { color: var(--accent); }
.product-benefit p { font-size: 15px; color: rgba(255,255,255,0.65); line-height: 1.6; }
.product-actions { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }

/* ── VIDEO TUTORIALS ── */
.tutorials-section { background: var(--surface-dark); }
.tutorials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.tutorial-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  transition: all var(--transition);
  cursor: pointer;
}
.tutorial-card:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,0.4); }
.tutorial-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.tutorial-thumb img { width: 100%; height: 100%; object-fit: cover; }
.tutorial-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(8,8,16,0.5);
  transition: background var(--transition);
}
.tutorial-card:hover .tutorial-play { background: rgba(8,8,16,0.3); }
.tutorial-play-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(160,104,248,0.5);
}
.tutorial-info {
  padding: 16px;
  background: rgba(255,255,255,0.04);
}
.tutorial-info h4 { font-size: 14px; font-weight: 600; color: #fff; line-height: 1.4; }
.tutorial-info span { font-size: 12px; color: rgba(255,255,255,0.4); margin-top: 4px; display: block; }

/* ── HUB / LIQUIDITY ── */
.hub-section { background: var(--surface-dark); }
.hub-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hub-visual img { width: 100%; border-radius: var(--radius-lg); }
.hub-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}
.hub-feat {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 20px;
}
.hub-feat h4 { font-size: 14px; font-weight: 600; color: #fff; margin-bottom: 6px; }
.hub-feat p { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.6; }

/* ── CHAIN EXPLORER ── */
.explorer-section { background: var(--surface-dark); }
.explorer-visual { margin-top: 48px; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid rgba(255,255,255,0.08); }
.explorer-visual img { width: 100%; }
.explorer-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 24px;
}
.explorer-stat {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 20px 24px;
  text-align: center;
}
.explorer-stat-val { font-size: 28px; font-weight: 600; color: #fff; letter-spacing: -0.02em; }
.explorer-stat-label { font-size: 13px; color: rgba(255,255,255,0.45); margin-top: 4px; }
.explorer-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

/* ── TESTIMONIALS ── */
.testimonials-section {
  position: relative;
  overflow: hidden;
  padding: 0;
}
.testimonials-bg {
  position: relative;
}
.testimonials-bg img {
  width: 100%;
  object-fit: cover;
  height: 480px;
}
.testimonials-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8,8,16,0.75);
  display: flex;
  align-items: center;
}
.testimonials-content {
  width: 100%;
  padding: 80px 0;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.testimonial-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(8px);
}
.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  color: #f59e0b;
}
.testimonial-quote {
  font-size: 15px;
  color: rgba(255,255,255,0.82);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(160,104,248,0.4);
}
.testimonial-name { font-size: 14px; font-weight: 600; color: #fff; }
.testimonial-role { font-size: 12px; color: rgba(255,255,255,0.45); }

/* ── INTEGRATIONS ── */
.integrations-section { background: var(--surface-light); }
.integrations-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.integration-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  transition: all var(--transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.integration-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}
.integration-card img { max-width: 80%; max-height: 60px; object-fit: contain; }
.integrations-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

/* ── STAKING ── */
.staking-section { background: var(--surface-dark); }
.staking-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.staking-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.staking-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.staking-card.featured {
  background: rgba(160,104,248,0.12);
  border-color: rgba(160,104,248,0.3);
  grid-column: 1 / -1;
}
.staking-card h4 { font-size: 15px; font-weight: 600; color: #fff; margin-bottom: 8px; }
.staking-card p { font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.6; }
.staking-apy { font-size: 36px; font-weight: 600; color: var(--accent); margin: 12px 0 6px; }

/* ── CONNECT / SOCIAL ── */
.connect-section {
  background: var(--surface-dark);
  padding: 80px 0;
}
.connect-inner {
  text-align: center;
}
.connect-inner .section-title { color: #fff; }
.connect-inner .section-subtitle { color: rgba(255,255,255,0.55); margin: 0 auto 40px; }
.social-grid {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.social-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 16px 24px;
  color: rgba(255,255,255,0.8);
  font-size: 15px;
  font-weight: 600;
  transition: all var(--transition);
  min-width: 160px;
  justify-content: center;
}
.social-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(160,104,248,0.4);
  color: #fff;
}
.social-card svg { color: var(--accent); }

/* ── FOOTER ── */
.footer {
  background: var(--surface-black);
  padding: 64px 0 32px;
  color: rgba(255,255,255,0.5);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  max-width: 300px;
  margin-top: 16px;
}
.footer-col h4 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.9);
  margin-bottom: 20px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer-links a:hover { color: rgba(255,255,255,0.9); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: 13px; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: 13px; color: rgba(255,255,255,0.4); }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.8); }

/* ── LOGO GLQ MARK ── */
.glq-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.glq-icon {
  width: 32px;
  height: 32px;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--surface-dark); }
::-webkit-scrollbar-thumb { background: rgba(160,104,248,0.4); border-radius: 3px; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .tutorials-grid { grid-template-columns: repeat(2, 1fr); }
  .integrations-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .section { padding: 60px 0; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .hero-h1 { font-size: clamp(32px, 8vw, 52px); }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .cta-banner-inner { flex-direction: column; align-items: flex-start; }
  .features-grid { grid-template-columns: 1fr; }
  .product-block { grid-template-columns: 1fr; gap: 40px; }
  .product-block.reverse .product-text { order: 1; }
  .product-block.reverse .product-visual { order: 2; }
  .product-cards { grid-template-columns: 1fr; }
  .tutorials-grid { grid-template-columns: 1fr; }
  .hub-inner { grid-template-columns: 1fr; gap: 40px; }
  .hub-features { grid-template-columns: 1fr; }
  .explorer-stats { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .testimonials-bg img { height: auto; }
  .integrations-grid { grid-template-columns: repeat(2, 1fr); }
  .staking-inner { grid-template-columns: 1fr; gap: 40px; }
  .staking-cards { grid-template-columns: 1fr; }
  .staking-card.featured { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .social-grid { flex-direction: column; align-items: center; }
  .social-card { width: 100%; max-width: 300px; }
  .explorer-stats { grid-template-columns: 1fr 1fr; }
  .integrations-grid { grid-template-columns: repeat(2, 1fr); }
}