/* ============================================
   SHOWCASE PORTAL - Main Stylesheet
   Aesthetic: Nature-Tech | Green × Blue
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');

/* ── TOKENS ─────────────────────────────────── */
:root {
  /* Greens */
  --g-50:  #f0fdf4;
  --g-100: #dcfce7;
  --g-200: #bbf7d0;
  --g-400: #4ade80;
  --g-500: #22c55e;
  --g-600: #16a34a;
  --g-700: #15803d;
  --g-900: #14532d;

  /* Blues */
  --b-50:  #eff6ff;
  --b-100: #dbeafe;
  --b-400: #60a5fa;
  --b-500: #3b82f6;
  --b-600: #2563eb;
  --b-700: #1d4ed8;
  --b-900: #1e3a8a;

  /* Neutrals */
  --n-0:   #ffffff;
  --n-50:  #f8fafc;
  --n-100: #f1f5f9;
  --n-200: #e2e8f0;
  --n-300: #cbd5e1;
  --n-400: #94a3b8;
  --n-600: #475569;
  --n-700: #334155;
  --n-800: #1e293b;
  --n-900: #0f172a;

  /* Semantic */
  --bg:        #f8fafc;
  --surface:   #ffffff;
  --surface-2: #f1f5f9;
  --border:    #e2e8f0;
  --text:      #0f172a;
  --text-2:    #475569;
  --text-3:    #94a3b8;

  /* Brand */
  --accent-green: #16a34a;
  --accent-blue:  #2563eb;
  --accent-teal:  #0d9488;
  --glow-green: rgba(34,197,94,0.15);
  --glow-blue:  rgba(59,130,246,0.15);

  /* Radii */
  --r-sm:  6px;
  --r-md:  12px;
  --r-lg:  20px;
  --r-xl:  28px;
  --r-2xl: 40px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15,23,42,0.08), 0 1px 2px rgba(15,23,42,0.04);
  --shadow-md: 0 4px 16px rgba(15,23,42,0.08), 0 2px 6px rgba(15,23,42,0.04);
  --shadow-lg: 0 12px 40px rgba(15,23,42,0.10), 0 4px 12px rgba(15,23,42,0.06);
  --shadow-green: 0 8px 32px rgba(22,163,74,0.18);
  --shadow-blue:  0 8px 32px rgba(37,99,235,0.18);

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── TYPOGRAPHY ─────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.display-1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; }
.display-2 { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 700; }

/* ── LAYOUT ──────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

/* ── HEADER / NAV ────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248,250,252,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s var(--ease);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.nav-logo .logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent-green) 0%, var(--accent-blue) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.9rem;
  font-weight: 800;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-2);
  padding: 6px 14px;
  border-radius: var(--r-md);
  transition: all 0.2s var(--ease);
}

.nav-links a:hover {
  color: var(--text);
  background: var(--n-100);
}

.nav-links a.active {
  color: var(--accent-green);
  background: var(--g-50);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ── BUTTONS ─────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-green);
  color: white;
  box-shadow: var(--shadow-green);
}
.btn-primary:hover {
  background: var(--g-700);
  transform: translateY(-1px);
  box-shadow: 0 12px 40px rgba(22,163,74,0.28);
}

.btn-secondary {
  background: var(--accent-blue);
  color: white;
  box-shadow: var(--shadow-blue);
}
.btn-secondary:hover {
  background: var(--b-700);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: var(--n-100);
  color: var(--text);
}

.btn-sm {
  padding: 7px 16px;
  font-size: 0.82rem;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 1rem;
  border-radius: var(--r-lg);
}

/* ── HERO SECTION ────────────────────────────── */
.hero {
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--glow-green) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--glow-blue) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--g-50);
  border: 1px solid var(--g-200);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-green);
  margin-bottom: 20px;
}

.hero-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 44px;
  padding-top: 44px;
  border-top: 1px solid var(--border);
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-3);
  margin-top: 2px;
}

/* Hero Visual */
.hero-visual {
  position: relative;
}

.hero-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  position: relative;
}

.hero-card-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--g-50) 0%, var(--b-50) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-3);
}

.hero-card-placeholder .icon-large {
  font-size: 3rem;
  opacity: 0.4;
}

.hero-float-badge {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 12px 18px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 500;
}

.hero-float-badge.top-right {
  top: -16px;
  right: -16px;
}

.hero-float-badge.bottom-left {
  bottom: -16px;
  left: -16px;
}

.hero-float-badge .badge-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.hero-float-badge .badge-icon.green {
  background: var(--g-50);
}

.hero-float-badge .badge-icon.blue {
  background: var(--b-50);
}

/* ── BENTO GRID ──────────────────────────────── */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

.bento-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  position: relative;
  transition: all 0.3s var(--ease);
}

.bento-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: var(--n-300);
}

/* Span helpers */
.col-span-4  { grid-column: span 4; }
.col-span-5  { grid-column: span 5; }
.col-span-6  { grid-column: span 6; }
.col-span-7  { grid-column: span 7; }
.col-span-8  { grid-column: span 8; }
.col-span-12 { grid-column: span 12; }
.row-span-2  { grid-row: span 2; }

/* ── PRODUCT CARDS ───────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: all 0.3s var(--ease);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--n-300);
}

.product-card-image {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--g-50), var(--b-50));
  position: relative;
  overflow: hidden;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.product-card:hover .product-card-image img {
  transform: scale(1.04);
}

.product-card-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--n-300);
}

.product-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent-green);
  color: white;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.product-card-badge.blue {
  background: var(--accent-blue);
}

.product-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.3;
}

.product-card-desc {
  font-size: 0.85rem;
  color: var(--text-2);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-green);
}

.product-price.no-price {
  font-size: 0.85rem;
  color: var(--text-3);
  font-family: var(--font-body);
  font-weight: 400;
}

/* ── ARTICLE CARDS ───────────────────────────── */
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.article-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: all 0.3s var(--ease);
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.article-card-image {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--b-50), var(--g-50));
  overflow: hidden;
}

.article-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.article-card:hover .article-card-image img {
  transform: scale(1.04);
}

.article-card-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--n-300);
}

.article-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.article-category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-blue);
  background: var(--b-50);
  padding: 3px 10px;
  border-radius: 100px;
}

.article-date {
  font-size: 0.78rem;
  color: var(--text-3);
}

.article-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 8px;
}

.article-card-excerpt {
  font-size: 0.85rem;
  color: var(--text-2);
  line-height: 1.65;
  flex: 1;
}

.article-read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent-blue);
  margin-top: 16px;
  transition: gap 0.2s var(--ease);
}

.article-read-more:hover { gap: 10px; }

/* ── SECTION HEADERS ─────────────────────────── */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
  gap: 20px;
  flex-wrap: wrap;
}

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-green);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-eyebrow::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--accent-green);
  border-radius: 1px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.section-desc {
  font-size: 0.95rem;
  color: var(--text-2);
  max-width: 480px;
  line-height: 1.7;
  margin-top: 8px;
}

/* ── FEATURE STRIP ───────────────────────────── */
.feature-strip {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

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

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin: 0 auto 14px;
}

.feature-icon.green { background: var(--g-50); }
.feature-icon.blue  { background: var(--b-50); }
.feature-icon.teal  { background: #f0fdfa; }

.feature-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.feature-desc {
  font-size: 0.82rem;
  color: var(--text-2);
  line-height: 1.6;
}

/* ── CTA BAND ─────────────────────────────────── */
.cta-band {
  background: linear-gradient(135deg, var(--n-900) 0%, var(--b-900) 50%, var(--g-900) 100%);
  border-radius: var(--r-2xl);
  padding: 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(34,197,94,0.2), transparent 60%),
              radial-gradient(ellipse at 70% 50%, rgba(59,130,246,0.2), transparent 60%);
}

.cta-band > * { position: relative; z-index: 1; }

.cta-band h2 {
  color: white;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 14px;
}

.cta-band p {
  color: rgba(255,255,255,0.7);
  max-width: 480px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.cta-band .btn-primary {
  background: white;
  color: var(--n-900);
  box-shadow: none;
}

.cta-band .btn-primary:hover {
  background: var(--n-100);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.cta-band .btn-ghost {
  border-color: rgba(255,255,255,0.3);
  color: white;
}

.cta-band .btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}

.cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── FOOTER ──────────────────────────────────── */
.site-footer {
  background: var(--n-900);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo {
  margin-bottom: 14px;
  color: white;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.5);
  max-width: 260px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: white;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--g-400);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

/* ── TAGS ────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
}

.tag-green { background: var(--g-50); color: var(--accent-green); border: 1px solid var(--g-200); }
.tag-blue  { background: var(--b-50); color: var(--accent-blue);  border: 1px solid var(--b-100); }

/* ── EMPTY STATE ─────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-3);
}

.empty-state .icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.4;
}

.empty-state h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 6px;
}

/* ── ANIMATIONS ──────────────────────────────── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.animate-up {
  animation: fade-up 0.6s var(--ease) both;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* ── MOBILE MENU ─────────────────────────────── */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--r-sm);
}

.menu-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: all 0.3s var(--ease);
  display: block;
}

/* ── RESPONSIVE ──────────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .feature-strip { grid-template-columns: repeat(2, 1fr); }
  .col-span-4, .col-span-5, .col-span-7, .col-span-8 { grid-column: span 6; }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .nav-links, .nav-cta { display: none; }
  .menu-toggle { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 4px;
    box-shadow: var(--shadow-md);
  }

  .product-grid { grid-template-columns: 1fr; }
  .article-grid { grid-template-columns: 1fr; }
  .feature-strip { grid-template-columns: 1fr 1fr; padding: 24px; gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-band { padding: 40px 24px; border-radius: var(--r-xl); }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .bento-grid .col-span-4, .bento-grid .col-span-5, .bento-grid .col-span-6,
  .bento-grid .col-span-7, .bento-grid .col-span-8 { grid-column: span 12; }
  .section-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero { padding: 48px 0 40px; }
  .hero-title { font-size: 2rem; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .feature-strip { grid-template-columns: 1fr; }
}

/* ── SCROLLBAR ───────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--n-100); }
::-webkit-scrollbar-thumb { background: var(--n-300); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--n-400); }

/* ── UTILITY ─────────────────────────────────── */
.text-center { text-align: center; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }