:root {
  --bg: #f7f8fa;
  --surface: #ffffff;
  --surface-2: #eef1f6;
  --border: #e2e5ea;
  --text: #1f2328;
  --muted: #5d6778;
  --accent: #2f5bea;
  --accent-soft: #e8eefd;
  --accent-text: #ffffff;
  --radius: 14px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --surface: #171a21;
    --surface-2: #1f232c;
    --border: #2a2f3a;
    --text: #e6e8ec;
    --muted: #9aa3b2;
    --accent: #6d8dff;
    --accent-soft: #1d2745;
    --accent-text: #0b0d12;
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Noto Sans CJK SC", sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

code {
  font: 0.9em ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--surface-2);
  padding: 0.12em 0.4em;
  border-radius: 6px;
  overflow-wrap: anywhere;
}

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Header */
.site-header {
  padding: 18px 0;
}

.site-header .wrap {
  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: 1.15rem;
  color: var(--text);
  text-decoration: none;
}

.brand svg rect {
  fill: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.95rem;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  white-space: nowrap;
}

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

.nav-links .btn-primary {
  color: var(--accent-text);
  padding: 7px 14px;
}

/* Hero */
.hero {
  padding-top: 56px;
  padding-bottom: 40px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
}

.hero p.lead {
  font-size: 1.15rem;
  color: var(--muted);
  margin: 0 0 28px;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* The fake email in the hero */
.mail {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgb(16 24 40 / 0.08);
  overflow: hidden;
  font-size: 0.95rem;
}

.mail-row {
  display: flex;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
}

.mail-row span:first-child {
  color: var(--muted);
  width: 56px;
  flex-shrink: 0;
}

.mail-row strong {
  overflow-wrap: anywhere;
}

.cc {
  background: var(--accent-soft);
}

.cc strong {
  color: var(--accent);
}

.mail-body {
  padding: 16px;
  color: var(--muted);
}

.saved {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--surface-2);
  font-size: 0.9rem;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22a06b;
  flex-shrink: 0;
}

/* Intro video */
.video-section {
  padding-top: 8px;
}

.video-frame {
  margin: 0 auto;
  max-width: 960px;
}

.video-frame video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgb(16 24 40 / 0.12);
  background: var(--surface-2);
}

.video-frame figcaption {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 10px;
}

/* Sections */
section {
  padding: 48px 0;
}

.section-title {
  font-size: 1.8rem;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}

.section-lead {
  color: var(--muted);
  margin: 0 0 28px;
  max-width: 640px;
}

.steps,
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

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

.num {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.soon {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  background: var(--surface-2);
  border-radius: 999px;
  padding: 2px 8px;
  margin-left: 6px;
  vertical-align: middle;
}

.addresses {
  display: grid;
  gap: 10px;
  max-width: 640px;
}

.addresses div {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
}

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

.final {
  text-align: center;
  padding: 56px 0 72px;
}

.final h2 {
  font-size: 2rem;
  margin: 0 0 12px;
}

.final p {
  color: var(--muted);
  margin: 0 0 24px;
}

/* Legal pages */
.legal {
  max-width: 760px;
  padding: 24px 16px 72px;
}

.legal h1 {
  font-size: 2.2rem;
  margin: 0 0 4px;
}

.legal .updated {
  color: var(--muted);
  margin: 0 0 32px;
}

.legal h2 {
  font-size: 1.3rem;
  margin: 36px 0 8px;
}

.legal li {
  margin-bottom: 6px;
}

.legal table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.95rem;
}

.legal th,
.legal td {
  text-align: left;
  vertical-align: top;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}

.table-scroll {
  overflow-x: auto;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

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

@media (max-width: 820px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-top: 24px;
  }

  .steps,
  .features {
    grid-template-columns: 1fr;
  }

  .nav-links .hide-sm {
    display: none;
  }
}
