:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --surface: #ffffff;
  --ink: #101827;
  --muted: #647084;
  --line: #e4e8f0;
  --accent: #2563eb;
  --accent-dark: #1d4ed8;
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #dbeafe 0, transparent 34rem), var(--bg);
  color: var(--ink);
  line-height: 1.5;
}

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

.site-header,
.site-footer {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header { padding: 28px 0; }

.brand {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

nav,
.site-footer div {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 0.95rem;
}

nav a:hover,
.site-footer a:hover { color: var(--ink); }

.hero {
  width: min(1120px, calc(100% - 40px));
  margin: 54px auto 80px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
}

h1,
h2,
h3,
p { margin-top: 0; }

h1 {
  font-size: clamp(3rem, 7vw, 5.8rem);
  line-height: 0.92;
  letter-spacing: -0.08em;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.06em;
  margin-bottom: 18px;
}

h3 {
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.lede {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  color: var(--muted);
  max-width: 620px;
  margin-bottom: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  background: var(--accent);
  color: white;
  font-weight: 800;
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.28);
}

.button:hover { background: var(--accent-dark); }

.phone-card {
  justify-self: center;
  width: min(360px, 100%);
  border-radius: 44px;
  padding: 14px;
  background: #101827;
  box-shadow: var(--shadow);
}

.phone-screen {
  min-height: 640px;
  border-radius: 34px;
  overflow: hidden;
  padding: 22px;
  background: linear-gradient(180deg, #eef5ff, #ffffff);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.status-pill {
  align-self: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: #dcfce7;
  color: #166534;
  font-size: 0.82rem;
  font-weight: 800;
}

.camera-frame {
  flex: 1;
  min-height: 390px;
  border-radius: 26px;
  background: linear-gradient(145deg, #dbeafe, #eff6ff);
  border: 1px solid #bfdbfe;
  display: grid;
  place-items: center;
}

.figure {
  width: 96px;
  height: 210px;
  border-radius: 60px 60px 30px 30px;
  background: linear-gradient(180deg, #2563eb, #1e40af);
  position: relative;
}

.figure::before {
  content: "";
  position: absolute;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  top: -76px;
  left: 19px;
  background: #1e3a8a;
}

.figure::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 16px;
  border-radius: 999px;
  top: 50px;
  left: -62px;
  background: #1d4ed8;
  transform: rotate(8deg);
}

.feedback-card {
  padding: 18px;
  border-radius: 22px;
  background: var(--surface);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.1);
  display: grid;
  gap: 4px;
}

.feedback-card span { color: var(--muted); }

.section,
.cta-section {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto 96px;
}

.section-heading { max-width: 680px; margin-bottom: 28px; }

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card,
.cta-section,
.step {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.06);
}

.card {
  padding: 24px;
  border-radius: 26px;
}

.card p,
.step p,
.cta-section p { color: var(--muted); margin-bottom: 0; }

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.steps { display: grid; gap: 16px; }

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 22px;
  border-radius: 24px;
}

.step span {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #dbeafe;
  color: var(--accent-dark);
  font-weight: 900;
}

.cta-section {
  text-align: center;
  padding: 54px 24px;
  border-radius: 34px;
}

.site-footer {
  padding: 34px 0 46px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.page {
  width: min(820px, calc(100% - 40px));
  margin: 48px auto 100px;
}

.page-card {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(24px, 5vw, 48px);
  box-shadow: var(--shadow);
}

.page-card p,
.page-card li { color: var(--muted); }

@media (max-width: 860px) {
  .hero,
  .split { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr 1fr; }
  .phone-card { order: -1; }
  .phone-screen { min-height: 520px; }
}

@media (max-width: 620px) {
  .site-header,
  .site-footer { align-items: flex-start; flex-direction: column; }
  nav { flex-wrap: wrap; }
  .grid { grid-template-columns: 1fr; }
  .hero { margin-top: 28px; }
}