:root {
  --bg: #f6f8fc;
  --card: #ffffff;
  --ink: #0f172a;
  --ink-soft: #334155;
  --line: #dbe3ef;
  --brand: #2563eb;
  --brand-dark: #1e40af;
  --accent: #0ea5a4;
  --radius-lg: 28px;
  --radius-md: 18px;
  --shadow-lg: 0 24px 60px rgba(37, 99, 235, 0.14);
  --shadow-md: 0 14px 30px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 92% 5%, rgba(45, 212, 191, 0.18), transparent 24rem),
    radial-gradient(circle at 4% 30%, rgba(96, 165, 250, 0.2), transparent 24rem),
    var(--bg);
  line-height: 1.65;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Sora", "Space Grotesk", sans-serif;
  letter-spacing: -0.025em;
}

p {
  margin: 0;
}

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

img {
  max-width: 100%;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 72px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(148, 163, 184, 0.26);
  background: rgba(246, 248, 252, 0.88);
  backdrop-filter: blur(12px);
}

.nav-wrap,
.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  color: var(--brand-dark);
  font-family: "Sora", sans-serif;
  font-size: 1.24rem;
  font-weight: 800;
}

.nav-links,
.footer-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.nav-links a,
.footer-links a {
  color: var(--ink-soft);
  font-weight: 700;
}

.hero {
  padding: 82px 0 70px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(300px, 0.98fr);
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  padding: 7px 13px;
  color: #1d4ed8;
  background: #eff6ff;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero h1 {
  margin-top: 16px;
  max-width: 16ch;
  font-size: clamp(2.25rem, 5vw, 4.35rem);
  line-height: 1.04;
}

.hero .lead {
  margin-top: 20px;
  max-width: 60ch;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.hero-actions {
  margin-top: 28px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.app-store-badge {
  display: inline-flex;
  border-radius: 10px;
  overflow: hidden;
  line-height: 0;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.app-store-badge:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.16);
}

.app-store-badge img {
  width: auto;
  height: 48px;
}

.text-link {
  color: var(--brand-dark);
  font-weight: 800;
}

.reviewed {
  margin-top: 18px;
  color: #64748b;
  font-size: 0.86rem;
  font-weight: 700;
}

.screens {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  align-items: end;
}

.screens img {
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}

.screens img:nth-child(2) {
  transform: translateY(-24px);
}

.section {
  padding: 82px 0;
}

.section-heading {
  max-width: 760px;
}

.section-heading h2 {
  margin-top: 14px;
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  line-height: 1.14;
}

.section-heading p:not(.eyebrow) {
  margin-top: 14px;
  color: var(--ink-soft);
}

.feature-grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.step-card,
.faq-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--card);
  padding: 24px;
  box-shadow: var(--shadow-md);
}

.feature-card h3,
.step-card h3,
.faq-card h3 {
  font-size: 1.12rem;
  line-height: 1.35;
}

.feature-card p,
.step-card p,
.faq-card p {
  margin-top: 10px;
  color: var(--ink-soft);
}

.steps {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  counter-reset: step;
}

.step-card {
  counter-increment: step;
}

.step-card::before {
  content: counter(step);
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: #ffffff;
  background: linear-gradient(140deg, var(--brand), var(--accent));
  font-family: "Sora", sans-serif;
  font-weight: 800;
}

.faq-list {
  margin-top: 30px;
  display: grid;
  gap: 14px;
}

.cta-panel {
  border-radius: var(--radius-lg);
  padding: clamp(28px, 6vw, 58px);
  color: #e2e8f0;
  background: linear-gradient(140deg, #0b1220, #172554 58%, #0f766e);
  box-shadow: var(--shadow-lg);
}

.cta-panel h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.8rem);
}

.cta-panel p {
  margin-top: 14px;
  max-width: 65ch;
  color: #cbd5e1;
}

.site-footer {
  margin-top: 76px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  color: #475569;
  background: rgba(255, 255, 255, 0.62);
}

@media (max-width: 880px) {
  .hero-grid,
  .feature-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 58px;
  }

  .screens {
    width: min(620px, 100%);
    margin: 20px auto 0;
  }

  .screens img:nth-child(2) {
    transform: none;
  }
}

@media (max-width: 620px) {
  .nav-links {
    gap: 12px;
    font-size: 0.9rem;
  }

  .hero {
    padding-bottom: 50px;
  }

  .section {
    padding: 64px 0;
  }

  .app-store-badge img {
    height: 44px;
  }

  .footer-wrap {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

  .app-store-badge {
    transition: none;
  }
}
