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

:root {
  --bg: #ffffff;
  --bg-elevated: #f7f4f0;
  --bg-card: #ffffff;
  --text: #1a1714;
  --text-muted: #6b6259;
  --border: #ebe4dc;
  --accent: #e8823a;
  --accent-hover: #d6722c;
  --accent-contrast: #ffffff;
  --gold: #b8862b;
  --shadow: 0 1px 2px rgba(15, 13, 11, 0.04), 0 8px 24px rgba(15, 13, 11, 0.06);
  --radius: 16px;
  --radius-sm: 10px;
  --max: 1100px;
  --gap: clamp(16px, 3vw, 24px);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0d0b;
    --bg-elevated: #1c1814;
    --bg-card: #1c1814;
    --text: #f2ede8;
    --text-muted: #9a8f86;
    --border: #2a231d;
    --accent: #e8823a;
    --accent-hover: #f08e48;
    --accent-contrast: #0f0d0b;
    --gold: #f5c76e;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.35);
  }
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
  color: var(--accent-hover);
}

a:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.btn:focus-visible {
  border-radius: var(--radius-sm);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 700;
}

h3 {
  font-size: 1.125rem;
  font-weight: 600;
}

p {
  margin: 0;
}

/* ---------- Header ---------- */

.site-header {
  max-width: var(--max);
  margin: 0 auto;
  padding: 20px var(--gap);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text);
}

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

.site-nav {
  display: flex;
  gap: 24px;
  font-size: 0.95rem;
}

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

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

@media (max-width: 640px) {
  .site-nav {
    display: none;
  }
}

/* ---------- Hero ---------- */

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(24px, 6vw, 64px) var(--gap) clamp(40px, 8vw, 80px);
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(24px, 5vw, 48px);
  align-items: center;
}

@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.lead {
  margin-top: 20px;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--text-muted);
  max-width: 56ch;
}

.cta-row {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cta-row.centered {
  justify-content: center;
  margin-top: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid transparent;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
  cursor: pointer;
}

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

.btn-primary {
  background: var(--accent);
  color: var(--accent-contrast);
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: var(--accent-contrast);
}

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

.btn-ghost:hover {
  background: var(--bg-elevated);
  color: var(--text);
}

/* ---------- Hero phone mock ---------- */

.hero-card {
  display: flex;
  justify-content: center;
}

.phone {
  width: 280px;
  max-width: 100%;
  border-radius: 32px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 18px;
  box-shadow: var(--shadow);
}

.phone-screen {
  background: var(--bg-card);
  border-radius: 22px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.phone-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.phone-header .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.phone-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 0.95rem;
}

.phone-row.muted {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-style: italic;
}

.phone-row .price {
  color: var(--gold);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.phone-cta {
  margin-top: 8px;
  background: var(--accent);
  color: var(--accent-contrast);
  text-align: center;
  font-weight: 600;
  padding: 12px;
  border-radius: var(--radius-sm);
}

/* ---------- Sections ---------- */

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(40px, 8vw, 80px) var(--gap);
}

.section-head {
  margin-bottom: clamp(24px, 4vw, 40px);
  max-width: 60ch;
}

.section-sub {
  margin-top: 12px;
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ---------- Feature grid ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--gap);
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--bg-elevated);
  color: var(--accent);
  margin-bottom: 16px;
}

.card-icon svg {
  width: 24px;
  height: 24px;
}

.card h3 {
  margin-bottom: 8px;
}

.card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ---------- Audience tags ---------- */

.tags {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tags li {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  font-size: 0.95rem;
  color: var(--text);
}

/* ---------- Steps ---------- */

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--gap);
  counter-reset: step;
}

.steps li {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-contrast);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 16px;
}

.steps h3 {
  margin-bottom: 8px;
}

.steps p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  margin-top: clamp(40px, 8vw, 80px);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 32px var(--gap);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.95rem;
}

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

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

.copyright {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}