:root {
  color-scheme: light dark;
  --bg: #090c10;
  --panel: #11161d;
  --panel-2: #161c24;
  --text: #f4f8ff;
  --muted: #a3b3c5;
  --brand: #6ef2c3;
  --brand-dark: #37c191;
  --border: rgba(255, 255, 255, 0.08);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, rgba(110, 242, 195, 0.15), transparent 40%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.legal-page {
  background: var(--bg);
}

a {
  color: var(--brand);
  text-decoration: none;
}

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

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  padding: 4rem min(6vw, 5rem) 2rem;
  align-items: center;
}

.hero__content h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin: 0.5rem 0;
  line-height: 1.2;
}

.badge {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
  font-size: 0.85rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  letter-spacing: 0.08em;
}

.lead {
  color: var(--muted);
  max-width: 55ch;
  font-size: 1.1rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.btn {
  border-radius: 999px;
  padding: 0.85rem 1.6rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 150ms ease, background 150ms ease;
  display: inline-block;
  text-align: center;
}

.btn.primary {
  background: var(--brand);
  color: #05140c;
}

.btn.primary:hover {
  background: var(--brand-dark);
  transform: translateY(-2px);
}

.btn.primary.large {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

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

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

.btn.full {
  width: 100%;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  width: 280px;
  max-width: 100%;
  aspect-ratio: 9 / 19.5;
  background: linear-gradient(135deg, rgba(110, 242, 195, 0.1), rgba(255, 255, 255, 0.05));
  border: 1px solid var(--border);
  border-radius: 2rem;
  padding: 0.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.phone-mockup__screen {
  width: 100%;
  height: 100%;
  background: var(--panel);
  border-radius: 1.5rem;
  padding: 1rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.coach-chat {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
  overflow-y: auto;
}

.coach-chat__message {
  padding: 0.75rem 1rem;
  border-radius: 1rem;
  max-width: 85%;
  font-size: 0.9rem;
  line-height: 1.4;
}

.coach-chat__message--ai {
  background: rgba(110, 242, 195, 0.1);
  border: 1px solid rgba(110, 242, 195, 0.2);
  align-self: flex-start;
}

.coach-chat__message--user {
  background: var(--panel-2);
  border: 1px solid var(--border);
  align-self: flex-end;
}

.section {
  padding: 4rem min(6vw, 5rem);
  border-top: 1px solid var(--border);
}

.section__subtitle {
  color: var(--muted);
  max-width: 60ch;
  font-size: 1.05rem;
  margin-top: 0.5rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.card {
  padding: 2rem;
  border-radius: 1.5rem;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  transition: transform 200ms ease, border-color 200ms ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(110, 242, 195, 0.2);
}

.card__icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.card h3 {
  margin: 0.5rem 0;
  font-size: 1.3rem;
}

.card p {
  color: var(--muted);
  margin-top: 0.75rem;
}

.feature-grid .card {
  min-height: 240px;
}

.how-it-works {
  background: linear-gradient(135deg, rgba(110, 242, 195, 0.05), transparent);
}

.how-it-works__content {
  max-width: 900px;
  margin: 0 auto;
}

.how-it-works h2 {
  margin-top: 0.5rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.step {
  text-align: center;
}

.step__number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--brand);
  color: #05140c;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0 auto 1.5rem;
}

.step h3 {
  margin-bottom: 0.75rem;
}

.step p {
  color: var(--muted);
}

.cta {
  text-align: center;
  background: linear-gradient(135deg, rgba(110, 242, 195, 0.1), rgba(255, 255, 255, 0.02));
}

.cta__content {
  max-width: 700px;
  margin: 0 auto;
}

.cta h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 1rem;
}

.cta__buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 2rem 0 1rem;
}

.cta__note {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 1.5rem;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 2rem min(6vw, 5rem);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
}

.footer a {
  margin-right: 1rem;
  color: inherit;
  transition: color 150ms ease;
}

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

.legal {
  max-width: 760px;
  padding: 4rem min(6vw, 4rem) 5rem;
  margin: 0 auto;
  display: grid;
  gap: 1.25rem;
}

.legal section {
  padding: 1rem 0;
  border-top: 1px solid var(--border);
}

.legal section:first-of-type {
  border-top: none;
}

.legal ul {
  padding-left: 1.25rem;
  color: var(--muted);
}

.legal__back {
  color: var(--muted);
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  margin-bottom: 0.5rem;
}

.legal__back:hover {
  color: var(--brand);
}

@media (max-width: 600px) {
  .hero {
    padding-top: 2.5rem;
    gap: 2rem;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .phone-mockup {
    width: 240px;
  }

  .cta__buttons {
    flex-direction: column;
  }

  .cta__buttons .btn {
    width: 100%;
  }

  .steps {
    gap: 2rem;
  }
}