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

:root {
  --bg: #f3fbff;
  --bg-soft: #ffffff;
  --text: #17324e;
  --muted: #55708e;
  --line: #cce0f0;
  --brand: #0ea5e9;
  --brand-deep: #0369a1;
  --accent: #14b8a6;
  --shadow: 0 14px 34px rgba(22, 64, 107, 0.1);
  --radius: 18px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: 'Nunito Sans', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% -4%, #ddf3ff 0, transparent 34%),
    radial-gradient(circle at 95% 5%, #dffcf6 0, transparent 30%),
    var(--bg);
  min-height: 100vh;
}

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

.wrap {
  width: min(1140px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(243, 251, 255, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.header-row {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--accent));
}

.nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
}

.nav a {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.94rem;
  transition: 170ms ease;
}

.nav a:hover {
  color: var(--brand-deep);
  border-color: #bcd9ed;
  background: #edf7ff;
}

.nav a.active {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
}

.nav .signin-link {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--brand-deep), #084f7a);
}

.main { padding: 26px 0 58px; }

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-soft);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  align-items: stretch;
}

.hero-copy { padding: 28px; }

.kicker {
  margin: 0 0 10px;
  color: var(--brand-deep);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1, h2, h3 {
  font-family: 'Bricolage Grotesque', sans-serif;
  margin: 0;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 4.2vw, 2.9rem); line-height: 1.05; }
h2 { font-size: clamp(1.55rem, 3.2vw, 2.1rem); }

.lead {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.cta-row {
  margin-top: 22px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid var(--line);
  padding: 11px 15px;
  font-weight: 800;
  transition: 170ms ease;
}

.btn-primary {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 11px 22px rgba(3, 105, 161, 0.25);
}

.btn-ghost {
  color: var(--brand-deep);
  background: #eef8ff;
}

.hero-metrics {
  padding: 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.metric {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fcfeff;
  padding: 14px;
}

.metric-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.metric-label {
  color: var(--muted);
  font-weight: 700;
  font-size: 0.86rem;
}

.metric-icon {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  border: 1px solid #b9d9ee;
  background: #eff8ff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #0b709f;
  flex: 0 0 auto;
}

.metric-icon svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.metric-value {
  margin-top: 4px;
  display: block;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(1.02rem, 1.35vw, 1.28rem);
  line-height: 1.04;
  white-space: normal;
}

.metric-value span {
  display: block;
}

.section {
  margin-top: 20px;
  padding: 24px;
}

.section-intro {
  margin: 10px 0 0;
  color: var(--muted);
}

.feature-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.feature {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fbfeff;
  padding: 14px;
}

.feature h3 {
  margin: 8px 0 6px;
  font-size: 1.05rem;
}

.feature p {
  margin: 0;
  color: var(--muted);
}

.pill {
  display: inline-flex;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--brand-deep);
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.18), rgba(20, 184, 166, 0.22));
}

.preview-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 0.62fr 1.38fr;
  gap: 14px;
  align-items: stretch;
}

.preview-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fcfeff;
  padding: 14px;
}

.phone-shell {
  width: min(260px, 100%);
  margin: 0 auto;
  border: 10px solid #112e47;
  border-radius: 34px;
  background: #0e2436;
  padding: 8px;
  box-shadow: 0 10px 30px rgba(8, 39, 67, 0.28);
}

.phone-notch {
  width: 86px;
  height: 8px;
  border-radius: 999px;
  margin: 0 auto 8px;
  background: #1f4a6d;
}

.phone-screen {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid #214b6e;
  background: #fff;
}

.phone-screen img,
.screenshot img,
.diagram img {
  width: 100%;
  height: auto;
  display: block;
}

.screenshot {
  border: 1px solid #c8dff0;
  border-radius: 10px;
  overflow: hidden;
}

.quick-links {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.quick-links a {
  text-align: center;
  border: 1px dashed #b8d7eb;
  border-radius: 12px;
  padding: 11px;
  color: var(--brand-deep);
  font-weight: 800;
  background: #f7fcff;
}

.page-intro { margin: 10px 0 0; color: var(--muted); }

.diagram {
  margin-top: 16px;
  border: 1px solid #c8dff0;
  border-radius: 14px;
  padding: 10px;
  background: #fbfeff;
}

.diagram figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

.step-list { margin-top: 14px; display: grid; gap: 10px; }

.step {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: #fcfeff;
}

.step h3 { margin: 8px 0 5px; }
.step p { margin: 0; color: var(--muted); }

.contact-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.contact-card,
.policy article {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fcfeff;
  padding: 14px;
}

.contact-card h3,
.policy h3 { margin: 0 0 8px; }

.contact-card p,
.policy p,
.policy li { margin: 0; color: var(--muted); }


.contact-form {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fcfeff;
  padding: 16px;
  display: grid;
  gap: 12px;
}

.contact-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.contact-field {
  display: grid;
  gap: 6px;
}

.contact-field span {
  font-weight: 700;
  color: var(--text);
  font-size: 0.95rem;
}

.contact-field input,
.contact-field textarea {
  width: 100%;
  border: 1px solid #cde2f3;
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  color: var(--text);
  background: #ffffff;
}

.contact-field textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-field input:focus,
.contact-field textarea:focus {
  outline: none;
  border-color: #84c5ea;
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.12);
}

.contact-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.contact-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.policy ul { margin: 8px 0 0; padding-left: 18px; display: grid; gap: 6px; }

.policy-nav {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
}

.policy-nav a {
  border: 1px solid #cde2f3;
  border-radius: 11px;
  padding: 9px 10px;
  color: var(--brand-deep);
  font-weight: 700;
  background: #f7fcff;
  font-size: 0.88rem;
  line-height: 1.18;
}

.privacy-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-top: 10px;
  border: 1px solid #cfe3f2;
  border-radius: 12px;
  overflow: hidden;
}

.privacy-table th,
.privacy-table td {
  text-align: left;
  vertical-align: top;
  padding: 10px;
  border-right: 1px solid #e0edf8;
  border-bottom: 1px solid #e0edf8;
  color: var(--muted);
  font-size: 0.91rem;
}

.privacy-table th {
  background: #f2f9ff;
  color: var(--text);
  font-family: 'Bricolage Grotesque', sans-serif;
}

.privacy-table tr:last-child td { border-bottom: none; }
.privacy-table th:last-child,
.privacy-table td:last-child { border-right: none; }

.site-footer {
  margin-top: 24px;
  border-top: 1px solid var(--line);
  padding: 18px 0 36px;
  color: var(--muted);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 420ms ease, transform 420ms ease;
}

body.loaded .reveal { opacity: 1; transform: translateY(0); }
body.loaded .d1 { transition-delay: 70ms; }
body.loaded .d2 { transition-delay: 130ms; }
body.loaded .d3 { transition-delay: 190ms; }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .preview-grid { grid-template-columns: 1fr; }
  .quick-links { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-grid { grid-template-columns: 1fr; }
  .policy-nav { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .metric-value { font-size: 1.02rem; }

  .feature-grid,
  .quick-links,
  .policy-nav {
    grid-template-columns: 1fr;
  }

  .privacy-table {
    display: block;
    overflow-x: auto;
  }
}