@import url("/assets/design-tokens.css");

:root {
  --bg: var(--mq-color-bg);
  --surface: var(--mq-color-surface);
  --surface-soft: var(--mq-color-surface-soft);
  --ink: var(--mq-color-ink);
  --ink-soft: var(--mq-color-ink-soft);
  --brand: var(--mq-color-brand);
  --brand-strong: var(--mq-color-brand-strong);
  --line: var(--mq-color-line);
  --success: var(--mq-color-success);
  --warning: var(--mq-color-warning);
  --radius: var(--mq-radius-md);
  --shadow: var(--mq-shadow-md);
  --maxw: 1120px;
  --focus: var(--mq-focus);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--mq-font-sans);
  line-height: 1.5;
  color: var(--ink);
  background:
    radial-gradient(circle at 6% -12%, rgba(11, 91, 211, 0.12), transparent 36%),
    radial-gradient(circle at 92% 8%, rgba(15, 118, 110, 0.12), transparent 34%),
    var(--bg);
}

a {
  color: var(--brand);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 999;
  background: var(--ink);
  color: #fff;
  padding: 0.5rem 0.75rem;
}

.skip-link:focus {
  left: 0.75rem;
  top: 0.75rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(244, 247, 251, 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(17, 32, 58, 0.08);
}

.nav-shell {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0.95rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(140deg, var(--brand), #0694c9);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: 10px;
  padding: 0.45rem 0.6rem;
  font-size: 0.95rem;
}

.site-menu {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-links {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-links a {
  display: inline-flex;
  align-items: center;
  border-radius: 9px;
  padding: 0.45rem 0.7rem;
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 600;
}

.site-links a:hover {
  color: var(--ink);
  background: rgba(11, 91, 211, 0.1);
}

.site-links a.is-active {
  color: var(--brand-strong);
  background: rgba(11, 91, 211, 0.14);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.62rem 0.95rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  background: var(--surface);
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(17, 32, 58, 0.08);
}

.btn-primary {
  background: linear-gradient(130deg, var(--brand), #0d76d8);
  border-color: transparent;
  color: #fff;
}

.btn-primary:hover {
  box-shadow: 0 10px 24px rgba(11, 91, 211, 0.34);
}

.btn-subtle {
  background: var(--surface-soft);
  border-color: rgba(11, 91, 211, 0.2);
}

.page {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.25rem 1.2rem 3.5rem;
}

.hero {
  padding: 2.6rem 1.6rem;
  background: linear-gradient(160deg, #ffffff 0%, #f5f9ff 55%, #eef4ff 100%);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 0.9rem;
  padding: 0.24rem 0.62rem;
  border-radius: 999px;
  border: 1px solid rgba(11, 91, 211, 0.24);
  background: rgba(11, 91, 211, 0.08);
  color: var(--brand-strong);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0 0 0.7rem;
}

h1 {
  font-size: clamp(1.8rem, 4.2vw, 3rem);
}

h2 {
  font-size: clamp(1.45rem, 2.8vw, 2.2rem);
}

h3 {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
}

p {
  margin: 0 0 1rem;
  color: var(--ink-soft);
}

.micro-disclaimer {
  color: #31415f;
  font-size: 0.93rem;
  margin-top: 0.95rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid.cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.1rem;
}

.card {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(17, 32, 58, 0.06);
}

.card p:last-child,
.card ul:last-child {
  margin-bottom: 0;
}

.split {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.3fr 1fr;
  margin-top: 1.1rem;
}

.list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

.list li {
  margin-bottom: 0.48rem;
}

.list strong {
  color: var(--ink);
}

.section {
  margin-top: 2rem;
}

.steps {
  counter-reset: flow;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
}

.steps li {
  counter-increment: flow;
  padding: 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
}

.steps li h3 {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.steps li h3::before {
  content: counter(flow);
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(11, 91, 211, 0.1);
  color: var(--brand-strong);
  font-size: 0.9rem;
  font-weight: 700;
}

.notice {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius);
  border: 1px solid #f3c5a8;
  background: #fff7f2;
}

.notice h3 {
  color: var(--warning);
}

.disclaimer {
  padding: 1rem 1.1rem;
  border: 1px solid rgba(154, 52, 18, 0.34);
  border-radius: var(--radius);
  background: #fff4ee;
}

.disclaimer strong {
  color: #7c2d12;
}

.faq-list {
  display: grid;
  gap: 0.75rem;
}

.faq-item {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 12px;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  color: var(--ink);
  padding: 0.82rem 1rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 0;
  padding: 0 1rem 1rem;
}

.tiers {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tier-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem;
}

.badge {
  padding: 0.14rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  border: 1px solid rgba(11, 91, 211, 0.18);
  background: rgba(11, 91, 211, 0.08);
  color: var(--brand-strong);
  white-space: nowrap;
}

.cta-band {
  margin-top: 2rem;
  padding: 1.2rem;
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(135deg, #0b5bd3, #0f766e);
  color: #fff;
}

.cta-band h2,
.cta-band p {
  color: #fff;
}

.cta-band .btn {
  background: #fff;
  border-color: transparent;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.footnote {
  font-size: 0.9rem;
  color: #2f3e59;
}

.site-footer {
  border-top: 1px solid rgba(17, 32, 58, 0.1);
  margin-top: 2.2rem;
  padding: 1.4rem 0;
}

.footer-shell {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.2rem;
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.footer-meta {
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.footer-links {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

@media (max-width: 940px) {
  .grid.cards,
  .tiers,
  .split {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-menu {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: calc(100% + 0.4rem);
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    box-shadow: var(--shadow);
    padding: 0.8rem;
  }

  .site-menu.open {
    display: flex;
  }

  .site-links {
    flex-direction: column;
    align-items: stretch;
  }

  .site-links a {
    justify-content: flex-start;
  }
}