/* ============================================================
   NIXIA — Landing Page Stylesheet
   Dark Mode · Aerospace / Advanced Hardware Aesthetic
   ============================================================ */

/* ── Reset & Base ──────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

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

:root {
  /* Colors */
  --bg-primary: #06080d;
  --bg-secondary: #0b0f18;
  --bg-tertiary: #111827;
  --bg-card: #0d1117;
  --bg-card-hover: #151d2b;

  --text-primary: #e8edf5;
  --text-secondary: #8b95a8;
  --text-tertiary: #5a6478;
  --text-accent: #00e5a0;

  --accent-primary: #00e5a0;
  --accent-secondary: #00b8d4;
  --accent-glow: rgba(0, 229, 160, 0.15);
  --accent-gradient: linear-gradient(135deg, #00e5a0 0%, #00b8d4 100%);

  --border-color: rgba(255, 255, 255, 0.06);
  --border-accent: rgba(0, 229, 160, 0.2);

  /* Typography */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --section-padding: clamp(4rem, 8vw, 8rem);
  --container-max: 1400px;

  /* Effects */
  --glass-bg: rgba(11, 15, 24, 0.7);
  --glass-border: rgba(255, 255, 255, 0.08);
  --shadow-xl: 0 25px 60px rgba(0, 0, 0, 0.5);
}

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

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

/* ── Utility ───────────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 3rem);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::before {
  content: '';
  width: 2rem;
  height: 1px;
  background: var(--accent-primary);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.section-title .highlight {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.8;
}

/* ── Navigation ────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav.scrolled {
  background: rgba(6, 8, 13, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 0;
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.08em;
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.nav-logo-img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  object-fit: cover;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.3s;
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: width 0.3s;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 0.6rem 1.5rem;
  border-radius: 8px;
  background: var(--accent-gradient);
  color: var(--bg-primary) !important;
  font-weight: 600;
  font-size: 0.85rem;
  transition: transform 0.3s, box-shadow 0.3s;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 30px rgba(0, 229, 160, 0.3);
}

.nav-cta::after { display: none !important; }

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
}

/* ── Hero Section ──────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
  filter: saturate(0.6);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6,8,13,0.4) 0%, rgba(6,8,13,0.7) 50%, rgba(6,8,13,1) 100%),
    linear-gradient(90deg, rgba(6,8,13,0.9) 0%, transparent 50%);
}

/* Grid overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(0, 229, 160, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 160, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 30% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 30% 50%, black 20%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  padding-top: 2rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem 0.4rem 0.5rem;
  border-radius: 100px;
  background: rgba(0, 229, 160, 0.08);
  border: 1px solid rgba(0, 229, 160, 0.2);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-primary);
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-primary);
  animation: pulse-dot 2s infinite;
}

.hero h1 {
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero h1 .gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 640px;
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.8s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  border-radius: 10px;
  background: var(--accent-gradient);
  color: var(--bg-primary);
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 229, 160, 0.35);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  border-radius: 10px;
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-secondary:hover {
  border-color: var(--accent-primary);
  background: var(--accent-glow);
}

/* Hero stats bar */
.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border-color);
  animation: fadeInUp 0.8s ease-out 1s both;
}

.hero-stat-value {
  font-size: 2.25rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin-top: 0.25rem;
  font-weight: 500;
}

/* ── Problem Section ───────────────────────────────────────── */
.problem {
  padding: var(--section-padding) 0;
  position: relative;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.problem-cards {
  display: grid;
  gap: 1.25rem;
}

.problem-card {
  padding: 1.75rem;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: linear-gradient(180deg, #ff4757, #ff6b81);
  transition: height 0.4s;
}

.problem-card:hover {
  border-color: rgba(255, 71, 87, 0.2);
  transform: translateX(8px);
}

.problem-card:hover::before {
  height: 100%;
}

.problem-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 71, 87, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.problem-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.problem-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.problem-stat-big {
  font-size: clamp(4rem, 8vw, 6rem);
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 2px rgba(255, 71, 87, 0.3);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.problem-stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ── Solution Section ──────────────────────────────────────── */
.solution {
  padding: var(--section-padding) 0;
  position: relative;
}

.solution-showcase {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-top: 3rem;
}

.solution-image {
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border-color);
}

.solution-image img {
  width: 100%;
  transition: transform 0.6s;
}

.solution-image:hover img {
  transform: scale(1.03);
}

.solution-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(transparent, rgba(6, 8, 13, 0.95));
}

.solution-image-overlay span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-primary);
}

.solution-features {
  display: grid;
  gap: 1.5rem;
}

.solution-feature {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem;
  border-radius: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: all 0.3s;
}

.solution-feature:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
}

.solution-feature-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 12px;
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.solution-feature h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.solution-feature p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Traction Section ──────────────────────────────────────── */
.traction {
  padding: var(--section-padding) 0;
  position: relative;
}

.traction-header {
  text-align: center;
  margin-bottom: 4rem;
}

.traction-header .section-description {
  margin-inline: auto;
}

/* Achievements timeline */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.achievement-card {
  padding: 2rem;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  text-align: center;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.achievement-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity 0.4s;
  z-index: 0;
}

.achievement-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-accent);
  box-shadow: 0 20px 50px rgba(0, 229, 160, 0.1);
}

.achievement-card:hover::after {
  opacity: 0.03;
}

.achievement-card > * {
  position: relative;
  z-index: 1;
}

.achievement-icon {
  font-size: 2.5rem;
  margin-bottom: 1.25rem;
}

.achievement-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.achievement-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.achievement-badge {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.badge-green {
  background: rgba(0, 229, 160, 0.1);
  color: var(--accent-primary);
  border: 1px solid rgba(0, 229, 160, 0.2);
}

.badge-blue {
  background: rgba(0, 184, 212, 0.1);
  color: var(--accent-secondary);
  border: 1px solid rgba(0, 184, 212, 0.2);
}

.badge-purple {
  background: rgba(139, 92, 246, 0.1);
  color: #a78bfa;
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* Partners logos */
.partners {
  padding: 3rem 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.partners-label {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-tertiary);
  margin-bottom: 2rem;
}

.partners-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4rem;
  flex-wrap: wrap;
}

.partner-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  opacity: 0.5;
  transition: opacity 0.3s;
  filter: grayscale(100%);
}

.partner-logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.partner-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-secondary);
}

.partner-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Photo gallery */
.gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 4rem;
}

.gallery-item {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  position: relative;
  cursor: pointer;
  transition: all 0.4s;
}

.gallery-item:hover {
  border-color: var(--border-accent);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.gallery-item img {
  width: 100%;
  height: 500px;
  object-fit: contain;
  background: var(--bg-secondary);
  padding: 1rem;
  transition: transform 0.6s;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(transparent, rgba(6, 8, 13, 0.95));
}

.gallery-caption h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.gallery-caption p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ── Founder Section ───────────────────────────────────────── */
.founder {
  padding: var(--section-padding) 0;
}

.founder-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3rem;
  align-items: center;
  padding: 3rem;
  border-radius: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.founder-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 3px;
  background: var(--accent-gradient);
}

.founder-avatar {
  width: 160px;
  height: 160px;
  border-radius: 20px;
  background: var(--bg-tertiary);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
}

.founder-avatar::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 24px;
  background: var(--accent-gradient);
  opacity: 0.15;
  z-index: -1;
}

.founder-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.founder-role {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-primary);
  margin-bottom: 1.25rem;
}

.founder-bio {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  max-width: 560px;
}

.founder-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.founder-tag {
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* ── CTA Section ───────────────────────────────────────────── */
.cta {
  padding: var(--section-padding) 0;
}

.cta-container {
  text-align: center;
  padding: 4rem 3rem;
  border-radius: 24px;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(0, 229, 160, 0.08) 0%, transparent 60%),
    var(--bg-card);
  border: 1px solid var(--border-accent);
  position: relative;
  overflow: hidden;
}

.cta-container::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: var(--accent-primary);
  opacity: 0.02;
  filter: blur(80px);
}

.cta h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.cta p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 520px;
  margin-inline: auto;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border-color);
}

.footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-text {
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  transition: color 0.3s;
}

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

.footer-made {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.footer-made .heart {
  color: #ff4757;
}

/* ── Animations ────────────────────────────────────────────── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

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

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Stagger children */
.stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.stagger.visible > *:nth-child(1) { transition-delay: 0.1s; }
.stagger.visible > *:nth-child(2) { transition-delay: 0.2s; }
.stagger.visible > *:nth-child(3) { transition-delay: 0.3s; }
.stagger.visible > *:nth-child(4) { transition-delay: 0.4s; }
.stagger.visible > *:nth-child(5) { transition-delay: 0.5s; }

.stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .problem-grid,
  .solution-showcase {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(6, 8, 13, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    z-index: 999;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: 1.25rem;
  }

  .nav-toggle {
    display: block;
    z-index: 1000;
  }

  .hero h1 {
    font-size: clamp(2rem, 7vw, 3rem);
  }

  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
  }

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

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

  .founder-card {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 2rem;
  }

  .founder-avatar {
    margin-inline: auto;
  }

  .founder-tags {
    justify-content: center;
  }

  .partners-logos {
    gap: 2rem;
  }

  .cta-container {
    padding: 3rem 1.5rem;
  }

  .footer .container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }

  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #1e293b;
}

/* ── Data / Metrics Chart Section ──────────────────────────── */
.metrics-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}

.metric-card {
  padding: 2rem;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  text-align: center;
}

.metric-card img {
  width: 100%;
  max-width: 450px;
  margin: 0 auto 1rem;
  border-radius: 12px;
}

.metric-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.metric-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}