/* CoachSync marketing site — orange brand from design_system.dart */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --primary: #ff7a1a;
  --primary-dark: #e06814;
  --primary-soft: #ff9b4d;
  --primary-muted: #ffede0;
  --cta: #22c55e;
  --cta-dark: #16a34a;
  --bg: #0d0d0f;
  --surface-low: #111316;
  --surface: #16181c;
  --surface-high: #1e2227;
  --text: #e2e2e5;
  --text-secondary: #a1a1aa;
  --outline: #414754;
  --gold: #d4af37;
  --error: #ffb4ab;
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-phone: 32px;
  --max-width: 1120px;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--primary-soft);
}

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

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(13, 13, 15, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 122, 26, 0.12);
}

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

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-link img {
  height: 36px;
  width: auto;
}

.logo-text {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text);
  letter-spacing: -0.02em;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 2rem;
}

.nav-desktop a {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: 500;
}

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

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

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: transform 0.2s, opacity 0.2s;
}

.nav-toggle[aria-expanded='true'] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded='true'] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded='true'] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(13, 13, 15, 0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 122, 26, 0.12);
  padding: 1.5rem;
  flex-direction: column;
  gap: 1rem;
}

.nav-mobile.is-open {
  display: flex;
}

.nav-mobile a {
  color: var(--text-secondary);
  font-weight: 500;
  padding: 0.5rem 0;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
  text-decoration: none;
}

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

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  color: #fff;
  box-shadow: 0 8px 24px rgba(255, 122, 26, 0.28);
}

.btn-primary:hover {
  color: #fff;
  box-shadow: 0 12px 32px rgba(255, 122, 26, 0.36);
}

.btn-cta {
  background: linear-gradient(135deg, var(--cta) 0%, var(--cta-dark) 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.24);
}

.btn-cta:hover {
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255, 122, 26, 0.3);
}

.btn-outline:hover {
  color: var(--primary);
  border-color: var(--primary);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 1.75rem;
  font-size: 1rem;
}

.btn[disabled],
.store-btn.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Store buttons */
.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 1.125rem;
  background: var(--surface-high);
  border: 1px solid rgba(255, 122, 26, 0.2);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.8125rem;
  transition: border-color 0.2s, background 0.2s;
}

.store-btn:hover:not(.is-disabled) {
  border-color: var(--primary);
  background: rgba(255, 122, 26, 0.08);
  color: var(--text);
}

.store-btn svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.store-btn-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}

.store-btn-label {
  font-size: 0.625rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.store-btn-name {
  font-weight: 600;
  font-size: 0.9375rem;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: calc(var(--nav-height) + 3rem);
  padding-bottom: 4rem;
  overflow: hidden;
  background:
    radial-gradient(
      circle at 70% 20%,
      rgba(255, 122, 26, 0.18),
      transparent 42%
    ),
    radial-gradient(
      circle at 20% 80%,
      rgba(34, 197, 94, 0.06),
      transparent 35%
    ),
    var(--bg);
}

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

.hero-eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero-lead {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  color: var(--text-secondary);
  max-width: 32rem;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.phone-mockup {
  width: min(280px, 80vw);
  aspect-ratio: 9 / 19.5;
  background: var(--surface);
  border-radius: var(--radius-phone);
  border: 2px solid rgba(255, 122, 26, 0.25);
  box-shadow:
    0 0 60px rgba(255, 122, 26, 0.15),
    0 24px 48px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  position: relative;
}

.phone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 24px;
  background: var(--bg);
  border-radius: 12px;
  z-index: 2;
}

.phone-screen {
  padding: 3rem 1rem 1rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.mock-card {
  background: rgba(255, 122, 26, 0.08);
  border: 1px solid rgba(255, 122, 26, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
}

.mock-card-title {
  font-size: 0.6875rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.25rem;
}

.mock-card-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
}

.mock-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
}

.mock-bar {
  height: 6px;
  background: rgba(255, 122, 26, 0.15);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 0.375rem;
}

.mock-bar-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 3px;
}

/* Sections */
section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 3rem;
}

.section-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
}

/* Glass cards */
.glass-card {
  background: rgba(22, 24, 28, 0.88);
  border: 1px solid rgba(255, 122, 26, 0.15);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.glass-card:hover {
  border-color: rgba(255, 122, 26, 0.3);
  box-shadow: 0 8px 32px rgba(255, 122, 26, 0.08);
}

.feature-grid {
  display: grid;
  gap: 1.5rem;
}

.feature-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 122, 26, 0.12);
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.feature-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* Audience sections */
.audience-grid {
  display: grid;
  gap: 2rem;
}

.audience-block h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.audience-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.audience-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.audience-list li::before {
  content: '';
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  margin-top: 0.5rem;
  background: var(--primary);
  border-radius: 50%;
}

/* Screens preview */
.screens-strip {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.screen-preview {
  flex: 0 0 160px;
  scroll-snap-align: start;
}

.screen-preview-frame {
  aspect-ratio: 9 / 19.5;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 122, 26, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem;
  margin-bottom: 0.75rem;
}

.screen-preview-icon {
  font-size: 1.5rem;
}

.screen-preview-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-align: center;
}

/* Trust section */
.trust-grid {
  display: grid;
  gap: 1.5rem;
}

.trust-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.trust-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 197, 94, 0.12);
  border-radius: var(--radius-sm);
  color: var(--cta);
  font-size: 1.125rem;
}

.trust-item h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.trust-item p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* CTA band */
.cta-band {
  text-align: center;
  padding: 5rem 0;
  background:
    radial-gradient(
      circle at 50% 50%,
      rgba(255, 122, 26, 0.12),
      transparent 60%
    ),
    var(--surface-low);
  border-top: 1px solid rgba(255, 122, 26, 0.1);
  border-bottom: 1px solid rgba(255, 122, 26, 0.1);
}

.cta-band h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.cta-band p {
  color: var(--text-secondary);
  max-width: 28rem;
  margin: 0 auto 2rem;
}

/* Footer */
.site-footer {
  padding: 3rem 0 2rem;
  border-top: 1px solid rgba(255, 122, 26, 0.1);
}

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

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: 0.75rem;
  max-width: 20rem;
}

.footer-links h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

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

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 122, 26, 0.08);
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

/* Legal pages */
.legal-page {
  padding-top: calc(var(--nav-height) + 3rem);
  padding-bottom: 4rem;
}

.legal-layout {
  display: grid;
  gap: 2rem;
}

.legal-toc {
  position: sticky;
  top: calc(var(--nav-height) + 1.5rem);
  align-self: start;
}

.legal-toc h2 {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.legal-toc ol {
  list-style: none;
  counter-reset: toc;
}

.legal-toc li {
  counter-increment: toc;
  margin-bottom: 0.375rem;
}

.legal-toc a {
  display: flex;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  padding: 0.25rem 0;
}

.legal-toc a::before {
  content: counter(toc) '.';
  color: var(--primary);
  font-weight: 600;
  min-width: 1.25rem;
}

.legal-toc a:hover {
  color: var(--text);
}

.legal-content h1 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.legal-meta {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 2rem;
}

.legal-section {
  margin-bottom: 2.5rem;
  scroll-margin-top: calc(var(--nav-height) + 1rem);
}

.legal-section h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.legal-section p,
.legal-section li {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin-bottom: 0.75rem;
}

.legal-section ul {
  padding-left: 1.25rem;
  margin-bottom: 0.75rem;
}

.legal-section ul li {
  margin-bottom: 0.375rem;
}

.legal-callout {
  background: rgba(255, 122, 26, 0.08);
  border: 1px solid rgba(255, 122, 26, 0.2);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin: 1.5rem 0;
}

.legal-callout p {
  margin-bottom: 0;
  color: var(--text);
}

/* Support page */
.support-grid {
  display: grid;
  gap: 1.5rem;
}

.support-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.support-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin-bottom: 0.75rem;
}

.support-steps {
  list-style: none;
  counter-reset: steps;
}

.support-steps li {
  counter-increment: steps;
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.support-steps li::before {
  content: counter(steps);
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 122, 26, 0.15);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.8125rem;
  border-radius: 50%;
}

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

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

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

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

  .legal-layout {
    grid-template-columns: 220px 1fr;
  }
}

@media (min-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}