:root {
  --bg-top: #e7f4ff;
  --bg-bottom: #f8fbff;
  --text: #11273d;
  --muted: #5c7086;
  --brand: #0c62bb;
  --brand-deep: #083d77;
  --brand-soft: #d9edff;
  --line: rgba(17, 39, 61, 0.12);
  --card: rgba(255, 255, 255, 0.9);
  --card-strong: #ffffff;
  --shadow: 0 18px 44px rgba(8, 39, 78, 0.12);
  --radius: 24px;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(12, 98, 187, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(12, 98, 187, 0.08), transparent 24%),
    linear-gradient(180deg, var(--bg-top), var(--bg-bottom));
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,0.18) 25%, transparent 25%) 0 0 / 42px 42px;
  opacity: 0.35;
}

a { color: var(--brand); text-decoration: none; }
code { font-family: "SFMono-Regular", Consolas, monospace; font-size: 0.92em; }
button, input, select, textarea { font: inherit; }

.shell {
  width: min(1160px, calc(100% - 28px));
  margin: 0 auto;
  padding: 22px 0 48px;
  position: relative;
  z-index: 1;
}

.site-header,
.brand,
.cta-row,
.radio-row,
.progress-steps,
.banner,
.section-head {
  display: flex;
}

.banner[hidden],
.section-head[hidden] {
  display: none;
}

.site-header {
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.brand {
  align-items: center;
  gap: 14px;
  color: inherit;
}

.brand-mark {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.3rem;
  font-weight: 800;
  background: linear-gradient(145deg, var(--brand), var(--brand-deep));
  box-shadow: 0 12px 28px rgba(12, 98, 187, 0.22);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 0.98rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand small,
.header-pill,
.supporting-copy,
.notice-box,
.status-text,
.mini-card li,
.info-card p,
.trip-section .section-head p {
  color: var(--muted);
}

.header-pill {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.78);
  border: 1px solid rgba(255,255,255,0.92);
  box-shadow: 0 8px 22px rgba(17, 39, 61, 0.08);
  font-size: 0.92rem;
}

.hero-card,
.main-card,
.side-card,
.info-card,
.mini-card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.78);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
}

.hero-card,
.main-card,
.side-card {
  padding: 24px 20px;
}

.stack, .stack-lg {
  display: grid;
  gap: 18px;
}

.stack-lg { gap: 24px; }

.eyebrow {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(12, 98, 187, 0.1);
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1, h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.08;
}

h1 { font-size: clamp(2rem, 5vw, 4rem); }
h2 { font-size: 1.35rem; }

.hero-copy {
  max-width: 60ch;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--muted);
}

.platform-grid,
.info-grid,
.page-grid,
.payment-grid,
.form-grid,
.triple-grid {
  display: grid;
  gap: 16px;
}

.platform-grid { margin-top: 24px; }

.platform-card,
.btn {
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.platform-card {
  appearance: none;
  padding: 20px;
  border-radius: 22px;
  text-align: left;
  cursor: pointer;
  border: 1px solid rgba(12, 98, 187, 0.16);
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(225,239,252,0.78));
  box-shadow: 0 10px 22px rgba(17,39,61,0.08);
}

.platform-card:hover,
.platform-card:focus-visible,
.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 18px 28px rgba(17,39,61,0.12);
}

.platform-card.is-selected {
  border-color: rgba(12, 98, 187, 0.48);
  box-shadow: 0 16px 28px rgba(12,98,187,0.16);
}

.platform-label {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.platform-card strong,
.mini-card strong,
.info-card h2 {
  display: block;
  margin-bottom: 8px;
}

.platform-card p,
.info-card p,
.notice-box,
.status-text,
.step-list li,
.mini-card p,
.mini-card ul {
  line-height: 1.65;
}

.info-card,
.mini-card {
  padding: 18px;
}

.progress-steps {
  gap: 10px;
  margin: 18px 0 22px;
  flex-wrap: wrap;
}

.progress-steps span {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  color: var(--muted);
}

.progress-steps .is-active {
  background: linear-gradient(120deg, var(--brand), var(--brand-deep));
  color: #fff;
  border-color: transparent;
}

.banner,
.notice-box {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(12, 98, 187, 0.16);
  background: rgba(217, 237, 255, 0.58);
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.form-section {
  padding: 20px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.58);
}

.section-head {
  justify-content: space-between;
  align-items: end;
  gap: 12px;
  margin-bottom: 14px;
}

.section-head p {
  margin: 0;
  font-size: 0.92rem;
}

.field {
  display: grid;
  gap: 8px;
}

.field > span {
  font-weight: 700;
  color: var(--brand-deep);
}

input,
select,
textarea {
  width: 100%;
  min-height: 50px;
  border-radius: 15px;
  border: 1px solid var(--line);
  background: var(--card-strong);
  color: var(--text);
  padding: 12px 14px;
}

textarea {
  min-height: 118px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(12, 98, 187, 0.18);
  border-color: rgba(12, 98, 187, 0.42);
}

.triple-grid {
  grid-template-columns: repeat(3, 1fr);
}

.radio-row {
  gap: 12px;
  flex-wrap: wrap;
}

.radio-row label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.82);
  font-weight: 700;
}

.radio-row input {
  width: 18px;
  min-height: auto;
  margin: 0;
}

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

.cta-row.compact { gap: 10px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(120deg, var(--brand), var(--brand-deep));
  box-shadow: 0 14px 24px rgba(12, 98, 187, 0.22);
}

.btn-secondary {
  color: var(--brand-deep);
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--line);
}

.btn-ghost {
  color: var(--muted);
  background: transparent;
  border: 1px dashed rgba(17, 39, 61, 0.18);
}

.btn:disabled {
  opacity: 0.56;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.status-text {
  min-height: 1.4em;
  margin: 0;
  font-weight: 700;
}

.step-list,
.mini-card ul {
  margin: 0;
  padding-left: 20px;
}

@media (min-width: 760px) {
  .shell { width: min(1160px, calc(100% - 52px)); padding-top: 30px; }
  .platform-grid,
  .info-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-grid { grid-template-columns: minmax(0, 2fr) minmax(280px, 0.95fr); align-items: start; }
  .payment-grid { grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.9fr); align-items: start; }
  .form-grid.two-col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .field-span-2 { grid-column: 1 / -1; }
}

/* SEO content additions (2026-10-17) */
.disclaimer { margin: 14px 0 0; padding: 12px 16px; border-radius: 14px; background: #fff7e0; border: 1px solid #f0d58a; color: #5a4300; font-size: 0.95rem; line-height: 1.5; }
.disclaimer a { color: #7a5600; text-decoration: underline; }
.content-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 26px; line-height: 1.6; }
.content-card h2 { margin-top: 0; }
.content-card h3 { margin-bottom: 0.3rem; }
.compare-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.compare-table th, .compare-table td { border-bottom: 1px solid var(--line); padding: 10px 8px; text-align: left; vertical-align: top; }
.compare-table th { background: var(--brand-soft); }
.table-wrap { overflow-x: auto; }
.faq-list details { border-bottom: 1px solid var(--line); padding: 12px 0; }
.faq-list summary { cursor: pointer; font-weight: 600; }
.link-list { columns: 2; padding-left: 1.2rem; }
@media (max-width: 640px) { .link-list { columns: 1; } }
.site-footer { margin-top: 32px; padding: 22px 4px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; line-height: 1.6; }
.site-footer nav a { margin-right: 14px; display: inline-block; }
.breadcrumbs { font-size: 0.9rem; color: var(--muted); margin: 0 0 12px; }

/* 2026-11-01 phone layout: stop hero/cards overflowing at 360-414px */
.shell>*,.shell main>*{min-width:0}.compare-table{display:block;overflow-x:auto}
