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

:root {
  --bg: #0a0a0f;
  --bg-alt: #0e0e16;
  --bg-card: #13131e;
  --bg-card-hover: #17172a;
  --border: rgba(255,255,255,0.07);
  --border-light: rgba(255,255,255,0.12);
  --text: #e8e8f0;
  --text-muted: #8888a8;
  --text-dim: #555570;

  --blue: #4db8ff;
  --blue-dim: rgba(77,184,255,0.15);
  --blue-glow: rgba(77,184,255,0.3);
  --purple: #a855f7;
  --purple-dim: rgba(168,85,247,0.15);
  --purple-glow: rgba(168,85,247,0.3);
  --teal: #2dd4bf;
  --teal-dim: rgba(45,212,191,0.15);
  --teal-glow: rgba(45,212,191,0.3);
  --amber: #fbbf24;
  --amber-dim: rgba(251,191,36,0.15);
  --green: #4ade80;
  --green-dim: rgba(74,222,128,0.15);
  --red: #f87171;

  --radius: 16px;
  --radius-lg: 24px;
  --radius-sm: 10px;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 { line-height: 1.2; font-weight: 700; }

.gradient-text {
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 50%, var(--teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== LAYOUT ===== */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
  position: relative;
}
.section--alt { background: var(--bg-alt); }
.section--beta {
  background: linear-gradient(180deg, var(--bg-alt) 0%, #0d0d1a 100%);
  position: relative;
  overflow: hidden;
}

.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(28px, 4vw, 42px);
  margin-bottom: 16px;
}
.section-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 56px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 28px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff;
  box-shadow: 0 0 24px rgba(77,184,255,0.25);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 36px rgba(77,184,255,0.4);
}
.btn-ghost {
  background: rgba(255,255,255,0.06);
  color: var(--text);
  border: 1px solid var(--border-light);
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); }
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-light);
}
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }
.btn-full { width: 100%; }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10,10,15,0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: border-color 0.3s;
}
.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-cta {
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff;
  transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.85; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 64px;
}
.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(ellipse, rgba(77,184,255,0.07) 0%, rgba(168,85,247,0.05) 40%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  width: 100%;
  padding-top: 64px;
  padding-bottom: 80px;
  position: relative;
  z-index: 2;
}
.hero-content { text-align: left; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 50px;
  border: 1px solid rgba(77,184,255,0.3);
  background: rgba(77,184,255,0.08);
  font-size: 13px;
  font-weight: 500;
  color: var(--blue);
  margin-bottom: 28px;
}
.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-title {
  font-size: clamp(38px, 5.5vw, 72px);
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: clamp(16px, 1.8vw, 18px);
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 0 40px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-image-wrap {
  position: relative;
}
.hero-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}
.orb-blue { width: 400px; height: 400px; top: -100px; right: -80px; background: radial-gradient(circle, var(--blue-glow), transparent 70%); animation: float 8s ease-in-out infinite; }
.orb-purple { width: 300px; height: 300px; bottom: 100px; left: -60px; background: radial-gradient(circle, var(--purple-glow), transparent 70%); animation: float 10s ease-in-out infinite reverse; }
.orb-teal { width: 250px; height: 250px; top: 30%; right: 15%; background: radial-gradient(circle, var(--teal-glow), transparent 70%); animation: float 12s ease-in-out infinite 3s; }
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-28px); }
}

/* ===== IMAGE FRAMES ===== */
.img-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
  background: var(--bg-card);
}
.img-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
}
.img-frame--blue {
  box-shadow: 0 0 56px rgba(77,184,255,0.18), 0 8px 32px rgba(0,0,0,0.4);
  border-color: rgba(77,184,255,0.2);
}
.img-frame--purple {
  box-shadow: 0 0 56px rgba(168,85,247,0.18), 0 8px 32px rgba(0,0,0,0.4);
  border-color: rgba(168,85,247,0.2);
}
.img-frame--teal {
  box-shadow: 0 0 56px rgba(45,212,191,0.18), 0 8px 32px rgba(0,0,0,0.4);
  border-color: rgba(45,212,191,0.2);
}
.img-caption {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 12px;
  line-height: 1.5;
  text-align: center;
}

/* ===== PRODUCTS ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.product-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.product-card:hover { transform: translateY(-4px); }
.product-card--featured {
  border-color: rgba(77,184,255,0.25);
  background: linear-gradient(180deg, rgba(77,184,255,0.04) 0%, var(--bg-card) 100%);
}
.product-card--storm:hover { border-color: rgba(77,184,255,0.3); }
.product-card--commute:hover { border-color: rgba(168,85,247,0.3); }
.product-card--bin:hover { border-color: rgba(45,212,191,0.3); }

.product-glow {
  position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}
.product-glow--storm { background: var(--blue-glow); }
.product-glow--commute { background: var(--purple-glow); }
.product-glow--bin { background: var(--teal-glow); }

.featured-tag {
  position: absolute;
  top: 20px; right: 20px;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff;
}

.product-icon { margin-bottom: 16px; }
.cube {
  width: 52px;
  height: 52px;
  border-radius: 10px;
}
.cube--storm { background: linear-gradient(135deg, #1a3a5c, #2255a0); box-shadow: 0 0 20px rgba(77,184,255,0.4); }
.cube--commute { background: linear-gradient(135deg, #2a1a4c, #6b21a8); box-shadow: 0 0 20px rgba(168,85,247,0.4); }
.cube--bin { background: linear-gradient(135deg, #0f3830, #0f766e); box-shadow: 0 0 20px rgba(45,212,191,0.4); }

.product-edition-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
  background: rgba(77,184,255,0.1);
  border: 1px solid rgba(77,184,255,0.2);
  color: var(--blue);
}

.product-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
  background: var(--border);
  color: var(--text-muted);
}
.product-name {
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 12px;
}
.product-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}
.product-features {
  list-style: none;
  margin-bottom: 24px;
}
.product-features li {
  font-size: 13px;
  color: var(--text-muted);
  padding: 5px 0;
  padding-left: 18px;
  position: relative;
}
.product-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--teal);
  font-size: 11px;
}
.product-price {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 20px;
}
.price-note {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-dim);
}
.price-disclaimer {
  text-align: center;
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 32px;
}

/* ===== RANGE SECTIONS ===== */
.range-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.range-section--reverse {
  direction: rtl;
}
.range-section--reverse > * {
  direction: ltr;
}
.range-body {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}
.range-list {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.range-list li {
  font-size: 15px;
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
}
.range-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--blue);
}
.range-list li strong {
  color: var(--text);
  font-weight: 600;
}
.coming-later-tag {
  display: inline-flex;
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  color: var(--purple);
  border: 1px solid rgba(168,85,247,0.3);
  background: rgba(168,85,247,0.08);
  margin-bottom: 8px;
}

/* ===== CASE STUDY ===== */
.case-study-image {
  max-width: 840px;
  margin: 0 auto 40px;
}
.case-study-body {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 680px;
  margin: 0 auto 40px;
  text-align: center;
}

/* ===== COLOUR LEGEND ===== */
.colour-legend {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 720px;
  margin: 0 auto;
}
.colour-legend--compact {
  max-width: 100%;
  margin: 24px 0 32px;
  grid-template-columns: repeat(2, 1fr);
}
.colour-swatch {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}
.swatch-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  flex-shrink: 0;
}
.swatch-dot--green  { background: #4ade80; box-shadow: 0 0 10px rgba(74,222,128,0.5); }
.swatch-dot--amber  { background: #fbbf24; box-shadow: 0 0 10px rgba(251,191,36,0.5); }
.swatch-dot--red    { background: #f87171; box-shadow: 0 0 10px rgba(248,113,113,0.5); }
.swatch-dot--purple { background: #a855f7; box-shadow: 0 0 10px rgba(168,85,247,0.5); }
.swatch-dot--blue   { background: #4db8ff; box-shadow: 0 0 10px rgba(77,184,255,0.5); }
.swatch-dot--white  { background: #d4d4e8; box-shadow: 0 0 8px rgba(212,212,232,0.3); border: 1px solid rgba(255,255,255,0.2); }
.swatch-dot--brown  { background: #d97706; box-shadow: 0 0 10px rgba(217,119,6,0.5); }
.swatch-label {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
}
.swatch-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.3;
  margin-top: 2px;
}

/* ===== HOW IT WORKS ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.step-number {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue);
  margin-bottom: 12px;
  opacity: 0.7;
}
.step-icon { font-size: 28px; margin-bottom: 14px; }
.step-title { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.step-desc { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* ===== WHY IT EXISTS ===== */
.why-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.why-text .section-title { margin-bottom: 20px; }
.why-body {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}
.why-text .btn { margin-top: 16px; }
.why-visual { display: flex; flex-direction: column; gap: 16px; }
.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.why-card--good {
  border-color: rgba(45,212,191,0.3);
  background: rgba(45,212,191,0.04);
}
.why-card-icon { font-size: 24px; margin-bottom: 10px; }
.why-card-title {
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.why-card-list { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.why-card-list li { font-size: 14px; padding-left: 18px; position: relative; }
.why-card-list--bad li { color: var(--text-muted); }
.why-card-list--bad li::before { content: '→'; position: absolute; left: 0; color: var(--text-dim); }
.why-card-list--good li { color: var(--teal); font-weight: 500; }
.why-card-list--good li::before { content: '✓'; position: absolute; left: 0; color: var(--teal); }

/* ===== TIMELINE ===== */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 640px;
  margin: 0 auto;
}
.timeline-item {
  display: flex;
  gap: 24px;
  padding-bottom: 40px;
  position: relative;
}
.timeline-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 10px;
  top: 20px;
  bottom: 0;
  width: 1px;
  background: var(--border);
}
.timeline-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--bg);
  flex-shrink: 0;
  margin-top: 2px;
  position: relative;
  z-index: 1;
}
.timeline-item--done .timeline-dot { border-color: var(--teal); background: var(--teal); }
.timeline-item--active .timeline-dot {
  border-color: var(--blue);
  background: var(--blue-dim);
  box-shadow: 0 0 12px var(--blue-glow);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 8px var(--blue-glow); }
  50% { box-shadow: 0 0 20px var(--blue-glow); }
}
.timeline-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 4px;
}
.timeline-item--done .timeline-label { color: var(--teal); }
.timeline-item--active .timeline-label { color: var(--blue); }
.timeline-title { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.timeline-desc { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* ===== BETA FORM ===== */
.beta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(168,85,247,0.1), transparent 70%);
  pointer-events: none;
}
.form-wrapper { max-width: 600px; margin: 0 auto; position: relative; z-index: 2; }
.beta-form {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-muted); }
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--blue); }
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%238888a8' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px;
  cursor: pointer;
}
.form-group select option { background: var(--bg-card); }
.form-group textarea { resize: vertical; min-height: 80px; }
.form-note { font-size: 12px; color: var(--text-dim); text-align: center; line-height: 1.5; }
.form-success {
  background: var(--bg-card);
  border: 1px solid rgba(45,212,191,0.3);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  text-align: center;
}
.success-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--teal-dim);
  border: 2px solid var(--teal);
  color: var(--teal);
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.form-success h3 { font-size: 22px; margin-bottom: 10px; }
.form-success p { color: var(--text-muted); font-size: 15px; }

/* ===== FAQ ===== */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.faq-item {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 600;
  text-align: left;
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: background 0.2s;
}
.faq-question:hover { background: rgba(255,255,255,0.03); }
.faq-icon { font-size: 20px; color: var(--text-dim); flex-shrink: 0; transition: transform 0.2s, color 0.2s; }
.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--blue); }
.faq-answer {
  display: none;
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
  border-top: 1px solid var(--border);
}
.faq-item.open .faq-answer { display: block; }

/* ===== FOOTER ===== */
.footer {
  background: #07070d;
  border-top: 1px solid var(--border);
  padding: 48px 0;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}
.footer-tagline { font-size: 14px; color: var(--text-dim); margin-top: 4px; }
.footer-links { display: flex; gap: 28px; flex-wrap: wrap; justify-content: center; }
.footer-links a { font-size: 14px; color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }
.footer-legal { font-size: 12px; color: var(--text-dim); max-width: 560px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; text-align: center; padding-top: 96px; }
  .hero-content { text-align: center; }
  .hero-content .hero-sub { max-width: 560px; margin: 0 auto 40px; }
  .hero-actions { justify-content: center; }
  .hero-image-wrap { max-width: 520px; margin: 0 auto; }
  .products-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .range-section { grid-template-columns: 1fr; gap: 40px; }
  .range-section--reverse { direction: ltr; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .why-container { grid-template-columns: 1fr; gap: 48px; }
  .colour-legend { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero { min-height: auto; padding: 80px 0 48px; }
  .steps-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .beta-form { padding: 28px 20px; }
  .nav-cta { display: none; }
  .why-visual { display: none; }
  .colour-legend { grid-template-columns: repeat(2, 1fr); }
  .colour-legend--compact { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 34px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { text-align: center; }
  .product-card { padding: 24px; }
  .colour-legend { grid-template-columns: 1fr; }
  .footer-links { gap: 16px; }
}