/* Oldu Coming Soon — premium dark landing page */

:root {
  --bg-base: #020617;
  --bg-elevated: #0f172a;
  --bg-card: rgba(15, 23, 42, 0.72);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(20, 184, 166, 0.25);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --brand-300: #5eead4;
  --brand-400: #2dd4bf;
  --brand-500: #14b8a6;
  --brand-600: #0d9488;
  --brand-700: #0f766e;
  --violet-400: #a78bfa;
  --cyan-300: #67e8f9;
  --emerald-400: #34d399;
  --radius-sm: 0.75rem;
  --radius-md: 1rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
  --shadow-glow: 0 0 80px rgba(20, 184, 166, 0.15);
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Outfit", var(--font-sans);
  --max-width: 72rem;
  --nav-height: 4.25rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Background atmosphere */
.bg-atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(20, 184, 166, 0.14), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 20%, rgba(139, 92, 246, 0.1), transparent 50%),
    radial-gradient(ellipse 50% 35% at 10% 80%, rgba(6, 182, 212, 0.08), transparent 50%),
    var(--bg-base);
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

@media (min-width: 640px) {
  .container {
    padding-inline: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding-inline: 2rem;
  }
}

.section {
  padding-block: 4.5rem;
  position: relative;
}

@media (min-width: 768px) {
  .section {
    padding-block: 6rem;
  }
}

.section-divider {
  border-top: 1px solid var(--border-subtle);
}

/* Typography */
.display-heading {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.gradient-text {
  background: linear-gradient(135deg, var(--brand-300), var(--cyan-300), #c4b5fd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border-glow);
  background: rgba(20, 184, 166, 0.1);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand-300);
}

.eyebrow--muted {
  border-color: var(--border-subtle);
  background: rgba(255, 255, 255, 0.04);
  color: var(--brand-300);
}

.section-title {
  margin: 1rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.section-lead {
  margin: 1rem auto 0;
  max-width: 38rem;
  color: var(--text-secondary);
  font-size: 1.0625rem;
}

/* Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, background 0.2s, backdrop-filter 0.2s;
}

.site-header.is-scrolled {
  border-bottom-color: var(--border-subtle);
  background: rgba(2, 6, 23, 0.82);
  backdrop-filter: blur(16px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}

.brand img {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.6rem;
}

.brand-text {
  min-width: 0;
}

.brand-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-tagline {
  margin: 0;
  font-size: 0.6875rem;
  color: var(--text-muted);
}

.nav-links {
  display: none;
  align-items: center;
  gap: 1.75rem;
}

.nav-links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color 0.15s;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  cursor: pointer;
}

.nav-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
}

@media (min-width: 900px) {
  .nav-links {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: var(--nav-height) 0 0 0;
  z-index: 99;
  padding: 1.25rem;
  background: rgba(2, 6, 23, 0.96);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-subtle);
}

.mobile-menu.is-open {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-menu a {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  color: var(--text-secondary);
}

.mobile-menu a:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, background 0.15s, border-color 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  color: #fff;
  box-shadow: 0 8px 32px rgba(20, 184, 166, 0.28);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--brand-400), var(--brand-600));
  box-shadow: 0 12px 40px rgba(20, 184, 166, 0.35);
}

.btn-secondary {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.22);
}

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: 0.8125rem;
}

/* Hero */
.hero {
  padding-block: 3.5rem 4.5rem;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    padding-block: 5rem 6rem;
  }
}

.hero-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3.5rem;
  }
}

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

.hero-title {
  margin: 1.25rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.02;
}

.hero-subtitle {
  margin: 1.25rem 0 0;
  max-width: 34rem;
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.hero-tagline {
  margin: 1rem 0 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
  font-style: italic;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.hero-note {
  margin-top: 1rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.hero-visual {
  position: relative;
}

.hero-glow {
  position: absolute;
  inset: -10% -5%;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.2), transparent 65%);
  filter: blur(40px);
  pointer-events: none;
}

/* Glass cards */
.glass-card {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-glow), 0 24px 48px rgba(0, 0, 0, 0.35);
}

/* Milestone flow mockup */
.flow-mockup {
  padding: 1.5rem;
}

.flow-mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.flow-mockup-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
}

.flow-mockup-badge {
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: rgba(20, 184, 166, 0.15);
  border: 1px solid rgba(20, 184, 166, 0.25);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--brand-300);
}

.flow-steps {
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .flow-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
  }
}

.flow-step {
  position: relative;
  padding: 1rem 0.85rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  text-align: center;
}

.flow-step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: 0.5rem;
  border-radius: 0.65rem;
  font-size: 1rem;
}

.flow-step-icon--client { background: linear-gradient(135deg, #06b6d4, #2563eb); }
.flow-step-icon--escrow { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.flow-step-icon--work { background: linear-gradient(135deg, #f59e0b, #ea580c); }
.flow-step-icon--release { background: linear-gradient(135deg, #10b981, #0d9488); }

.flow-step-label {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-primary);
}

.flow-step-desc {
  margin: 0.25rem 0 0;
  font-size: 0.6875rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.flow-arrow {
  display: none;
  position: absolute;
  right: -0.35rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.75rem;
  z-index: 1;
}

@media (min-width: 640px) {
  .flow-step:not(:last-child) .flow-arrow {
    display: block;
  }
}

.flow-mockup-footer {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}

/* Feature grids */
.feature-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

@media (min-width: 640px) {
  .feature-grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .feature-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.feature-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 0.2s, transform 0.2s;
}

.feature-card:hover {
  border-color: rgba(20, 184, 166, 0.22);
  transform: translateY(-2px);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 1rem;
  border-radius: 0.75rem;
  font-size: 1.125rem;
  background: rgba(20, 184, 166, 0.12);
  border: 1px solid rgba(20, 184, 166, 0.2);
}

.feature-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
}

.feature-card p {
  margin: 0.5rem 0 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Two-column layouts */
.split {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .split {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }

  .split--reverse .split-content {
    order: 2;
  }

  .split--reverse .split-visual {
    order: 1;
  }
}

/* Trust profile mock */
.trust-card {
  overflow: hidden;
}

.trust-card-header {
  padding: 1.25rem 1.35rem;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.02);
}

.trust-card-demo-label {
  display: inline-block;
  margin-bottom: 0.85rem;
  padding: 0.2rem 0.55rem;
  border-radius: 0.35rem;
  background: rgba(167, 139, 250, 0.15);
  border: 1px solid rgba(167, 139, 250, 0.25);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--violet-400);
}

.trust-profile-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.trust-avatar-wrap {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.trust-avatar {
  flex-shrink: 0;
  width: 3.25rem;
  height: 3.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 1rem;
  background: linear-gradient(135deg, var(--brand-600), var(--brand-700));
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  border: 2px solid rgba(255, 255, 255, 0.1);
}

.trust-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
}

.trust-handle {
  margin: 0.15rem 0 0;
  font-size: 0.8125rem;
  color: var(--brand-300);
}

.trust-level-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  margin-top: 0.35rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: rgba(234, 179, 8, 0.15);
  border: 1px solid rgba(234, 179, 8, 0.25);
  font-size: 0.625rem;
  font-weight: 600;
  color: #fde68a;
}

.trust-score-block {
  text-align: right;
  flex-shrink: 0;
}

.trust-score-label {
  margin: 0;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.trust-score-value {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.1;
}

.trust-score-delta {
  margin: 0;
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--emerald-400);
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.85rem;
}

.trust-badge {
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  font-size: 0.625rem;
  font-weight: 600;
}

.trust-badge--sky {
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.22);
  color: #7dd3fc;
}

.trust-badge--emerald {
  background: rgba(52, 211, 153, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.22);
  color: #6ee7b7;
}

.trust-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid var(--border-subtle);
}

@media (min-width: 480px) {
  .trust-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.trust-stat {
  padding: 0.85rem 1rem;
  background: rgba(15, 23, 42, 0.85);
}

.trust-stat dt {
  margin: 0;
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.trust-stat dd {
  margin: 0.2rem 0 0;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
}

.trust-card-body {
  display: grid;
  gap: 1.25rem;
  padding: 1.25rem 1.35rem;
}

@media (min-width: 520px) {
  .trust-card-body {
    grid-template-columns: 1fr 1fr;
  }
}

.velocity-label {
  margin: 0;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.velocity-hint {
  margin: 0.25rem 0 0;
  font-size: 0.6875rem;
  color: var(--text-muted);
}

.velocity-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  margin-top: 0.75rem;
}

.velocity-cell {
  aspect-ratio: 1;
  border-radius: 3px;
  border: 1px solid transparent;
}

.velocity-cell--0 { background: rgba(30, 41, 59, 0.5); border-color: rgba(51, 65, 85, 0.3); }
.velocity-cell--1 { background: rgba(15, 118, 110, 0.45); border-color: rgba(20, 184, 166, 0.2); }
.velocity-cell--2 { background: rgba(13, 148, 136, 0.55); border-color: rgba(20, 184, 166, 0.25); }
.velocity-cell--3 { background: rgba(20, 184, 166, 0.65); border-color: rgba(45, 212, 191, 0.3); }
.velocity-cell--4 { background: rgba(52, 211, 153, 0.75); border-color: rgba(110, 231, 183, 0.35); box-shadow: 0 0 8px rgba(52, 211, 153, 0.2); }

.achievements-list {
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
}

.achievements-list li {
  display: flex;
  gap: 0.5rem;
  padding: 0.45rem 0;
  font-size: 0.75rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.achievements-list li:last-child {
  border-bottom: none;
}

.achievement-icon {
  flex-shrink: 0;
  color: var(--brand-400);
}

.trust-card-footer {
  padding: 0.85rem 1.35rem;
  border-top: 1px solid var(--border-subtle);
  background: rgba(20, 184, 166, 0.04);
  font-size: 0.6875rem;
  color: var(--text-muted);
}

/* Use case pills */
.use-cases {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 2rem;
}

.use-case-pill {
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

/* Steps */
.steps-list {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .steps-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

.step-item {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.02);
}

.step-number {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.65rem;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
}

.step-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
}

.step-item p {
  margin: 0.35rem 0 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Soko preview */
.soko-preview {
  padding: 1.5rem;
}

.soko-grid {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.25rem;
}

@media (min-width: 520px) {
  .soko-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.soko-item {
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.02);
}

.soko-item-thumb {
  height: 4.5rem;
  border-radius: 0.65rem;
  margin-bottom: 0.75rem;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.2), rgba(139, 92, 246, 0.15));
  border: 1px solid var(--border-subtle);
}

.soko-item-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.soko-item h4 {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
}

.soko-item p {
  margin: 0.25rem 0 0;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.soko-price {
  margin-top: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--brand-300);
}

/* Share profile section */
.share-mock {
  padding: 1.5rem;
  text-align: center;
}

.share-url {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(20, 184, 166, 0.35);
  background: rgba(20, 184, 166, 0.06);
  font-family: ui-monospace, "Cascadia Code", "SF Mono", monospace;
  font-size: 0.8125rem;
  color: var(--brand-300);
  word-break: break-all;
}

.share-icons {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.share-icon {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Safety list */
.safety-list {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 768px) {
  .safety-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.safety-list li {
  display: flex;
  gap: 0.75rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.safety-check {
  flex-shrink: 0;
  color: var(--brand-400);
  font-weight: 700;
}

/* Waitlist */
.waitlist-section {
  position: relative;
  overflow: hidden;
}

.waitlist-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 100%, rgba(20, 184, 166, 0.12), transparent 60%);
  pointer-events: none;
}

.waitlist-card {
  position: relative;
  max-width: 32rem;
  margin: 2.5rem auto 0;
  padding: 2rem;
}

.waitlist-form {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-input {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: rgba(2, 6, 23, 0.6);
  color: var(--text-primary);
  transition: border-color 0.15s, box-shadow 0.15s;
}

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

.form-input:focus {
  outline: none;
  border-color: rgba(20, 184, 166, 0.45);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.12);
}

.form-note {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}

.form-success {
  display: none;
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.25);
  color: #6ee7b7;
  font-size: 0.875rem;
  text-align: center;
}

.form-success.is-visible {
  display: block;
}

/* Final CTA */
.final-cta {
  text-align: center;
  padding-block: 5rem;
}

.final-cta .section-lead {
  margin-inline: auto;
}

.final-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 2rem;
}

/* Footer */
.site-footer {
  padding-block: 3rem 2rem;
  border-top: 1px solid var(--border-subtle);
  background: rgba(15, 23, 42, 0.4);
}

.footer-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
  }
}

.footer-brand p {
  margin: 0.75rem 0 0;
  max-width: 22rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.footer-links h4 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.footer-links ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.15s;
}

.footer-links a:hover {
  color: var(--brand-300);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.75rem;
  color: var(--text-muted);
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.hero-copy > * {
  animation: fadeUp 0.7s ease forwards;
}

.hero-copy > *:nth-child(2) { animation-delay: 0.08s; }
.hero-copy > *:nth-child(3) { animation-delay: 0.16s; }
.hero-copy > *:nth-child(4) { animation-delay: 0.24s; }
.hero-copy > *:nth-child(5) { animation-delay: 0.32s; }
.hero-copy > *:nth-child(6) { animation-delay: 0.4s; }

/* Centered section headers */
.section-header {
  text-align: center;
  max-width: 42rem;
  margin-inline: auto;
}