/* Shayne's AI Lab — Shared Design System v3 */

:root {
  /* Palette: warmer, richer dark mode with stronger accents */
  --bg: #080d16;
  --bg-soft: #0c1220;
  --bg-elevated: #11192b;
  --bg-card: rgba(17, 25, 43, 0.78);
  --bg-glass: rgba(12, 18, 32, 0.72);

  --text: #f8fafc;
  --text-secondary: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --brand-teal: #14b8a6;
  --brand-teal-light: #2dd4bf;
  --brand-cyan: #22d3ee;
  --brand-amber: #f59e0b;
  --brand-amber-soft: rgba(245, 158, 11, 0.14);
  --brand-green: #34d399;
  --brand-green-soft: rgba(52, 211, 153, 0.12);
  --brand-rose: #fb7185;
  --brand-indigo: #818cf8;

  --border: rgba(148, 163, 184, 0.10);
  --border-strong: rgba(148, 163, 184, 0.20);
  --border-warm: rgba(245, 158, 11, 0.25);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 12px 40px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 32px 80px rgba(0, 0, 0, 0.50);
  --shadow-card: 0 12px 40px rgba(2, 6, 16, 0.45), 0 0 0 1px rgba(255,255,255,0.03) inset;
  --shadow-card-hover: 0 24px 64px rgba(2, 6, 16, 0.55), 0 0 0 1px rgba(255,255,255,0.06) inset;
  --glow-teal: rgba(45, 212, 191, 0.18);
  --glow-amber: rgba(245, 158, 11, 0.12);

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-full: 9999px;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6.5rem;
  --space-3xl: 9rem;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

svg { display: block; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

/* Typography */
h1, h2, h3, h4 { color: var(--text); }

h1 {
  font-size: clamp(2.6rem, 6.2vw, 4.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

h3 {
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.35;
}

p {
  color: var(--text-secondary);
  font-size: 1.08rem;
  line-height: 1.8;
}

a { color: var(--brand-teal-light); }

.text-gradient {
  background: linear-gradient(135deg, #fff 0%, var(--brand-teal-light) 45%, var(--brand-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-muted { color: var(--text-muted); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.5rem 1.1rem;
  background: rgba(45, 212, 191, 0.10);
  border: 1px solid rgba(45, 212, 191, 0.22);
  border-radius: var(--radius-full);
  color: var(--brand-teal-light);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  box-shadow: 0 0 24px rgba(45, 212, 191, 0.08);
}

.container.narrow { max-width: 760px; }

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(8, 13, 22, 0.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  padding: 1.1rem 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.logo-icon { width: 34px; height: 34px; }

.nav-links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.92rem;
  transition: color 0.2s var(--ease);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--brand-teal-light);
}

.mobile-menu-btn {
  display: none;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  cursor: pointer;
  padding: 0.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.05rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.12), transparent);
  opacity: 0;
  transition: opacity 0.25s var(--ease);
  pointer-events: none;
}

.btn:hover::after { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--brand-teal), var(--brand-cyan));
  color: #04121a;
  box-shadow: 0 8px 32px rgba(45, 212, 191, 0.32), 0 0 0 1px rgba(255,255,255,0.10) inset;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 44px rgba(45, 212, 191, 0.44), 0 0 0 1px rgba(255,255,255,0.12) inset;
}

.btn-primary:active { transform: translateY(-1px); }

.btn-secondary {
  background: transparent;
  color: var(--brand-teal-light);
  border: 1.5px solid rgba(45, 212, 191, 0.45);
}

.btn-secondary:hover {
  background: rgba(45, 212, 191, 0.10);
  border-color: var(--brand-teal-light);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1.5px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-small { padding: 0.7rem 1.4rem; font-size: 0.95rem; }

.btn-wide { width: 100%; }

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
}

/* Hero */
.hero {
  position: relative;
  padding: calc(var(--space-3xl) + 80px) 0 var(--space-2xl);
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 60% -5%, rgba(45, 212, 191, 0.16) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 15%, rgba(34, 211, 238, 0.09) 0%, transparent 40%),
    radial-gradient(ellipse at 15% 40%, rgba(245, 158, 11, 0.07) 0%, transparent 45%),
    radial-gradient(ellipse at 50% 100%, rgba(129, 140, 248, 0.04) 0%, transparent 45%),
    var(--bg);
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1000px;
  height: 760px;
  transform: translate(-50%, -60%);
  background: radial-gradient(ellipse at center, rgba(45, 212, 191, 0.13) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.hero .container { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 1.2rem;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid var(--border-warm);
  border-radius: var(--radius-full);
  color: #fbbf24;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: var(--space-lg);
  box-shadow: 0 0 28px rgba(245, 158, 11, 0.10);
}

.hero h1 {
  max-width: 920px;
  margin: 0 auto var(--space-md);
}

.hero-subtitle {
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  max-width: 680px;
  margin: 0 auto var(--space-md);
  color: var(--text-secondary);
}

.hero-note {
  font-size: 1rem;
  max-width: 540px;
  margin: 0 auto var(--space-xl);
  color: var(--text-muted);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-xl);
}

.trust-bar {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm) var(--space-md);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0.85rem 1.6rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
}

.trust-bar span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.trust-bar svg {
  width: 16px;
  height: 16px;
  color: var(--brand-green);
  flex-shrink: 0;
}

/* Hero split layout */
.hero-split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  text-align: left;
}

.hero-split .hero-content {
  max-width: 600px;
}

.hero-split .hero-badge { margin-bottom: var(--space-md); }
.hero-split h1 { margin-left: 0; margin-right: 0; }
.hero-split .hero-subtitle { margin-left: 0; margin-right: 0; }
.hero-split .hero-note { margin-left: 0; margin-right: 0; }
.hero-split .hero-cta { justify-content: flex-start; }
.hero-split .trust-bar {
  justify-content: flex-start;
  max-width: max-content;
  border-radius: var(--radius-md);
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, rgba(17,25,43,0.9), rgba(12,18,32,0.8));
}

.hero-visual::before {
  content: '';
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, rgba(45,212,191,0.25), rgba(34,211,238,0.08), rgba(245,158,11,0.12));
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.6;
}

.hero-visual img {
  width: 100%;
  height: auto;
  display: block;
}

/* Sections */
.section {
  padding: var(--space-2xl) 0;
  position: relative;
}

.section-alt { background: var(--bg-soft); }

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-xl);
}

.section-header h2 { margin-bottom: var(--space-sm); color: var(--text); }

.section-header p { color: var(--text-muted); font-size: 1.12rem; }

.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
  margin: 0 auto;
  max-width: 220px;
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px);
  transition: transform 0.35s var(--ease-spring), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

.card:hover {
  transform: translateY(-8px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-card-hover);
}

/* Diagnostic card */
.diagnostic-card {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.08), rgba(34, 211, 238, 0.04));
  border-color: rgba(45, 212, 191, 0.25);
}

.diagnostic-card h2 { margin-bottom: var(--space-sm); }

.diagnostic-list {
  text-align: left;
  max-width: 420px;
  margin: 0 auto var(--space-md);
  list-style: none;
}

.diagnostic-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  font-size: 1rem;
}

.diagnostic-list svg {
  width: 20px;
  height: 20px;
  color: var(--brand-teal-light);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Proof cards */
.proof-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: var(--space-lg);
}

.proof-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.proof-card .icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--brand-teal), var(--brand-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #04121a;
  box-shadow: 0 12px 32px rgba(45, 212, 191, 0.25);
}

.proof-card .icon svg { width: 28px; height: 28px; }

.proof-card h3 {
  color: var(--text);
  font-size: 1.4rem;
}

.proof-story {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: auto;
}

.proof-block {
  padding: 1.05rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  line-height: 1.65;
  border-left: 3px solid;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.proof-card:hover .proof-block { transform: translateX(4px); }

.proof-block .label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.proof-block.before {
  background: var(--brand-amber-soft);
  border-color: var(--brand-amber);
  color: var(--text-secondary);
}

.proof-block.before .label { color: #fbbf24; }

.proof-block.now {
  background: rgba(45, 212, 191, 0.08);
  border-color: var(--brand-teal-light);
  color: var(--text-secondary);
}

.proof-block.now .label { color: var(--brand-teal-light); }

.proof-block.result {
  background: var(--brand-green-soft);
  border-color: var(--brand-green);
  color: var(--text);
  font-weight: 500;
}

.proof-block.result .label { color: var(--brand-green); }

/* Kit card */
.kit-card {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-xl);
  align-items: stretch;
  background: linear-gradient(135deg, rgba(17, 25, 43, 0.95), rgba(45, 212, 191, 0.06));
  overflow: hidden;
}

.kit-card h3 {
  font-size: 1.7rem;
  margin-bottom: var(--space-sm);
}

.kit-card > div:first-child p { margin-bottom: var(--space-md); }

.kit-features {
  list-style: none;
  margin-bottom: var(--space-md);
  display: grid;
  gap: 0.55rem;
}

.kit-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  color: var(--text-secondary);
  font-size: 1rem;
}

.kit-features svg {
  width: 20px;
  height: 20px;
  color: var(--brand-green);
  flex-shrink: 0;
  margin-top: 3px;
}

.kit-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.kit-visual img {
  width: 100%;
  max-width: 280px;
  height: auto;
  border-radius: var(--radius-md);
}

.kit-price {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  background: rgba(8, 13, 22, 0.60);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
}

.kit-price .price {
  font-size: 3.4rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}

.kit-price .note {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin: var(--space-xs) 0 var(--space-md);
}

.soft-note {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: var(--space-md);
  padding: 0.85rem 1.1rem;
  background: rgba(100, 116, 139, 0.12);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  color: var(--text-muted);
}

.soft-note svg {
  width: 18px;
  height: 18px;
  color: var(--brand-amber);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 14%;
  right: 14%;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-teal), var(--brand-cyan));
  opacity: 0.35;
  z-index: 0;
}

.step {
  text-align: center;
  padding: var(--space-md) var(--space-sm);
  position: relative;
  z-index: 1;
}

.step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--brand-teal), var(--brand-cyan));
  color: #04121a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  margin: 0 auto var(--space-md);
  box-shadow: 0 0 48px var(--glow-teal);
}

.step h3 { margin-bottom: var(--space-xs); font-size: 1.15rem; }
.step p { font-size: 0.96rem; margin: 0; color: var(--text-muted); }

/* FAQ */
.faq-list { max-width: 840px; margin: 0 auto; }

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.25s var(--ease);
}

.faq-item:hover { border-color: var(--border-strong); }

.faq-item h3 { font-size: 1.18rem; color: var(--text); margin-bottom: var(--space-sm); }
.faq-item p { font-size: 1.02rem; margin: 0; }

/* Forms */
.diagnostic-form,
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
}

.form-group { margin-bottom: var(--space-lg); }

.form-group label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  color: var(--text);
}

.form-group .hint {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-top: var(--space-xs);
  font-weight: 400;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.2rem;
  background: rgba(8, 13, 22, 0.55);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brand-teal-light);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.12);
}

.form-group textarea { min-height: 120px; resize: vertical; }

.radio-group { display: flex; flex-direction: column; gap: var(--space-sm); }

.radio-option,
.checkbox-option {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: rgba(8, 13, 22, 0.45);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease);
}

.radio-option:hover,
.checkbox-option:hover {
  border-color: rgba(45, 212, 191, 0.4);
  background: rgba(45, 212, 191, 0.06);
  transform: translateX(4px);
}

.radio-option input,
.checkbox-option input {
  margin-top: 3px;
  accent-color: var(--brand-teal-light);
}

.option-label { font-weight: 500; color: var(--text); display: block; }
.option-hint { font-size: 0.88rem; color: var(--text-muted); display: block; margin-top: 0.15rem; }

.checkbox-group { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.checkbox-option { align-items: center; padding: 0.7rem 0.9rem; }
.checkbox-option span { font-size: 0.95rem; }

.form-success {
  display: none;
  background: var(--brand-green-soft);
  border: 1px solid var(--brand-green);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
}

.form-success.visible { display: block; }
.form-success h2 { color: var(--brand-green); margin-bottom: var(--space-sm); }
.form-success p { font-size: 1rem; margin-bottom: var(--space-md); }

.form-note {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: var(--space-sm);
}

.spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(4, 18, 26, 0.3);
  border-top-color: #04121a;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.btn.loading .spinner { display: inline-block; }
.btn.loading .btn-text { opacity: 0; }

/* Workflow cards */
.workflows-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--space-lg);
}

.workflow-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-md);
}

.workflow-illustration {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

.workflow-illustration img {
  width: 100%;
  height: auto;
  display: block;
}

.workflow-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--brand-teal), var(--brand-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #04121a;
  box-shadow: 0 12px 32px rgba(45, 212, 191, 0.22);
}

.workflow-icon svg { width: 26px; height: 26px; }

.workflow-card h3 { font-size: 1.35rem; color: var(--text); margin-bottom: var(--space-xs); }

.workflow-card p { font-size: 1.02rem; color: var(--text-secondary); }

.workflow-meta {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-top: var(--space-sm);
}

.workflow-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(148, 163, 184, 0.10);
  color: var(--text-muted);
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 500;
}

.status-badge {
  background: var(--brand-green-soft) !important;
  color: var(--brand-green) !important;
}

.status-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--brand-green);
  border-radius: 50%;
  display: inline-block;
}

.workflow-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: var(--space-sm);
}

/* Final CTA */
.final-cta {
  text-align: center;
  padding: var(--space-3xl) 0;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(45, 212, 191, 0.10) 0%, transparent 55%),
    radial-gradient(ellipse at 30% 70%, rgba(129, 140, 248, 0.05) 0%, transparent 45%),
    var(--bg);
}

.final-cta h2 { margin-bottom: var(--space-sm); }
.final-cta p { max-width: 620px; margin: 0 auto var(--space-xl); color: var(--text-muted); }

/* Footer */
footer {
  padding: var(--space-xl) 0 var(--space-lg);
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
  list-style: none;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s var(--ease);
}

.footer-links a:hover { color: var(--brand-teal-light); }

footer p { font-size: 0.875rem; color: var(--text-muted); margin: var(--space-xs) 0; }

.hero-illustration-section {
  padding-top: 0;
  padding-bottom: var(--space-xl);
}

.hero-illustration {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  background: var(--bg-elevated);
}

.hero-illustration img {
  width: 100%;
  height: auto;
  display: block;
}

/* Utility */
.text-center { text-align: center; }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

/* Mobile */
@media (max-width: 1024px) {
  .hero-split { grid-template-columns: 1fr; text-align: center; }
  .hero-split .hero-cta { justify-content: center; }
  .hero-split .trust-bar { justify-content: center; margin: 0 auto; }
  .hero-split .hero-visual { order: -1; max-width: 720px; margin: 0 auto; }
  .steps { grid-template-columns: 1fr 1fr; }
  .steps::before { display: none; }
  .kit-card { grid-template-columns: 1fr; }
  .kit-price { text-align: left; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: block; }
  nav .container { padding: 0 18px; }

  .hero {
    padding: calc(var(--space-2xl) + 80px) 0 var(--space-xl);
    min-height: auto;
  }

  .hero h1 { font-size: 2.3rem; }
  .hero-subtitle { font-size: 1.08rem; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }

  .trust-bar {
    border-radius: var(--radius-md);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
    text-align: left;
    padding: 1rem;
  }

  .section { padding: var(--space-xl) 0; }
  .section-header { margin-bottom: var(--space-lg); }

  .proof-grid,
  .workflows-grid { grid-template-columns: 1fr; }

  .kit-card,
  .diagnostic-form,
  .contact-card { padding: var(--space-md); }

  .kit-price { padding: var(--space-md); text-align: center; }

  .steps { grid-template-columns: 1fr; }
  .step {
    text-align: left;
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
  }
  .step-number { margin: 0; flex-shrink: 0; }
  .step h3 { margin-top: 0.2rem; }

  .workflow-actions { flex-direction: column; }
  .workflow-actions .btn { width: 100%; }

  .hero-visual { margin: 0 -18px; border-radius: 0; border-left: none; border-right: none; }
}

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  .container { padding: 0 18px; }
  .btn { padding: 0.95rem 1.5rem; font-size: 1rem; }
  .section-label { font-size: 0.72rem; }
}