@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:root {
  --primary: #203145;
  --primary-light: #eef2f8;
  --background: #f0f2f7;
  --surface: #ffffff;
  --text: #203145;
  --text-secondary: #7c8ba0;
  --border: #e4e8f0;
  --radius-xl: 20px;
  --radius-xxl: 28px;
  --max-width: 1100px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: "Plus Jakarta Sans", sans-serif;
  color: var(--text);
  background: #f0f2f7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.shell {
  width: min(calc(100% - 40px), var(--max-width));
  margin: 0 auto;
}

/* ── Header ── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  background: rgba(240, 242, 247, 0.85);
  border-bottom: 1px solid rgba(228, 232, 240, 0.6);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--primary);
  box-shadow: 0 6px 18px rgba(32, 49, 69, 0.22);
  flex-shrink: 0;
}

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

.nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-link {
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  transition: background 150ms, color 150ms;
}

.nav-link:hover,
.nav-link.active {
  background: var(--surface);
  color: var(--text);
}

.header-actions { flex-shrink: 0; }

/* ── Buttons ── */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-family: inherit;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease;
  white-space: nowrap;
}

.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(0); }

.button-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 8px 24px rgba(32, 49, 69, 0.24);
}

.button-primary:hover {
  box-shadow: 0 12px 32px rgba(32, 49, 69, 0.3);
}

.button-header {
  min-height: 38px;
  padding: 0 16px;
  font-size: 13px;
}

.button-hero {
  min-height: 54px;
  padding: 0 28px;
  font-size: 16px;
  margin-top: 16px;
}

.button-cta {
  background: #fff;
  color: var(--primary);
  min-height: 56px;
  padding: 0 32px;
  font-size: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.button-cta:hover {
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.22);
}

/* ── Hero ── */

.hero {
  padding: 80px 0 72px;
  background: linear-gradient(160deg, #f7f8fc 0%, #eef1f8 60%, #e8ecf5 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-text { max-width: 520px; }

.hero-kicker {
  display: inline-block;
  margin-bottom: 20px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-title {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 18px;
}

.hero-copy {
  color: var(--text-secondary);
  font-size: 17px;
  line-height: 1.7;
}

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

.hero-screenshot {
  width: min(100%, 300px);
}

/* ── Trust strip ── */

.trust-strip {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}

.trust-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}

.trust-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
}

.trust-icon { font-size: 16px; }

.trust-divider {
  width: 1px;
  height: 18px;
  background: var(--border);
  flex-shrink: 0;
}

/* ── Features ── */

.section { padding: 96px 0; }

.feature-stack { display: grid; gap: 96px; }

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.feature-row.reverse .feature-copy { order: 2; }
.feature-row.reverse .feature-media { order: 1; }

.feature-tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.feature-copy h3 {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 14px;
}

.feature-copy p {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.7;
  max-width: 380px;
}

.feature-media { display: flex; justify-content: center; }

.feature-media img {
  width: min(100%, 260px);
}

/* ── Bottom CTA ── */

.cta-section {
  background: var(--primary);
  padding: 96px 0;
}

.cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
}

.cta-logo-wrap {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.12);
  display: grid;
  place-items: center;
  margin-bottom: 4px;
}

.cta-kicker {
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.cta-title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: #fff;
}

.cta-copy {
  color: rgba(255, 255, 255, 0.6);
  font-size: 16px;
  line-height: 1.6;
  max-width: 400px;
  margin-bottom: 4px;
}

/* ── Footer ── */

.site-footer {
  padding: 28px 0 40px;
  background: var(--primary);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, 0.4);
  font-size: 13px;
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.4);
  font-weight: 500;
  transition: color 150ms;
}

.footer-links a:hover { color: rgba(255, 255, 255, 0.9); }

/* ── Legal / FAQ ── */

.panel,
.legal-card,
.faq-item {
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(228, 232, 240, 0.82);
  box-shadow: 0 20px 60px rgba(32, 49, 69, 0.09);
  backdrop-filter: blur(18px);
}

.page-title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 14px;
}

.page-intro {
  color: var(--text-secondary);
  font-size: 17px;
  line-height: 1.6;
}

.section-legal { padding: 56px 0 80px; }

.legal-hero-text {
  max-width: 680px;
  margin-bottom: 40px;
}

.legal-meta {
  margin-top: 10px;
  color: var(--text-secondary);
  font-size: 14px;
}

.legal-card {
  padding: 28px;
  border-radius: var(--radius-xxl);
  margin-bottom: 16px;
}

.legal-card h2 {
  margin-bottom: 12px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.legal-card p,
.legal-card li {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 15px;
}

.legal-card p + p { margin-top: 10px; }

.legal-card ul {
  margin-top: 10px;
  padding-left: 20px;
}

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

.faq-item {
  border-radius: var(--radius-xl);
  padding: 24px;
}

.faq-item h3 {
  margin-bottom: 10px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.faq-item p {
  color: var(--text-secondary);
  line-height: 1.75;
  font-size: 15px;
}

/* ── Use cases ── */

.uses-section { background: var(--background); }

.uses-title {
  text-align: center;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.uses-copy {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 2.5rem;
}

.uses-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.uses-grid li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.45rem 1rem;
  font-size: 0.9rem;
  color: var(--text);
}

/* ── Tablet (≤ 860px) ── */

@media (max-width: 860px) {
  .hero-inner,
  .feature-row {
    grid-template-columns: 1fr;
    gap: 36px;
    text-align: center;
  }

  .hero { padding: 56px 0 48px; }
  .hero-text { max-width: 100%; }
  .hero-copy { max-width: 560px; margin: 0 auto; }
  .hero-media { order: -1; }
  .hero-screenshot { width: min(100%, 240px); }
  .button-hero { width: 100%; max-width: 360px; }

  .feature-media { order: -1; }
  .feature-copy { order: 1; }
  .feature-copy p { max-width: 100%; }
  .feature-media img { width: min(100%, 240px); }

  .section { padding: 64px 0; }
  .feature-stack { gap: 64px; }

  .cta-section { padding: 72px 0; }

  .trust-inner { gap: 16px; }
  .trust-divider { display: none; }
}

/* ── Mobile (≤ 540px) ── */

@media (max-width: 540px) {
  .shell { width: calc(100% - 28px); }

  .nav { display: none; }

  .hero { padding: 40px 0 36px; }
  .hero-title { font-size: 30px; }
  .hero-copy { font-size: 15px; }
  .hero-screenshot { width: min(100%, 200px); }

  .feature-copy h3 { font-size: 24px; }
  .feature-copy p { font-size: 15px; }
  .feature-media img { width: min(100%, 200px); }
  .feature-tag { margin-bottom: 10px; }

  .section { padding: 48px 0; }
  .feature-stack { gap: 48px; }

  .trust-strip { padding: 14px 0; }
  .trust-inner { gap: 10px; flex-direction: column; align-items: center; }

  .cta-section { padding: 56px 0; }
  .cta-title { font-size: 28px; }
  .cta-copy { font-size: 15px; }
  .button-cta { width: 100%; max-width: 320px; }

  .section-legal { padding: 40px 0 56px; }
  .legal-hero-text { margin-bottom: 28px; }
  .legal-card { padding: 20px; border-radius: var(--radius-xl); }
  .faq-item { padding: 18px; }

  .footer-inner { flex-direction: column; align-items: flex-start; gap: 10px; }
  .uses-grid { gap: 0.5rem; }
}