:root {
  --sky: #e7f4fb;
  --sky-deep: #c5e4f5;
  --navy: #10243f;
  --ink: #17304d;
  --muted: #5c6b7c;
  --orange: #e36a12;
  --paper: #ffffff;
  --line: #d3e2ee;
  --shadow: 0 10px 30px rgb(16 36 63 / 0.06);
  --font: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  --max: 72rem;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--sky);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.55;
  padding-bottom: 5.25rem;
}

img { max-width: 100%; height: auto; display: block; }

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

h1, h2, h3 {
  text-wrap: balance;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--navy);
}

p { text-wrap: pretty; }

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

.skip {
  position: absolute;
  left: 0.5rem;
  top: -4rem;
  background: var(--paper);
  padding: 0.5rem 0.75rem;
  z-index: 5;
}
.skip:focus { top: 0.5rem; }

.wrap { width: min(var(--max), calc(100% - 2rem)); margin-inline: auto; }

.site-header {
  background: var(--paper);
  border-bottom: 3px solid var(--orange);
  position: sticky;
  top: 0;
  z-index: 4;
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.5rem;
}

.logo { display: flex; align-items: center; }
.logo img { height: 52px; width: auto; }

.nav-desk { display: none; gap: 1.1rem; align-items: center; }
.nav-desk a { text-decoration: none; font-weight: 600; font-size: 0.95rem; }

.nav-more { position: relative; }
.nav-more summary {
  list-style: none;
  cursor: pointer;
  font-weight: 700;
  color: var(--navy);
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--sky);
}
.nav-more summary::-webkit-details-marker { display: none; }
.nav-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 0.4rem);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  box-shadow: var(--shadow);
  min-width: 14rem;
  padding: 0.4rem;
  display: grid;
}
.nav-panel a { text-decoration: none; padding: 0.65rem 0.75rem; border-radius: 0.5rem; font-weight: 600; }
.nav-panel a:hover { background: var(--sky); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.55rem 1.05rem;
  border-radius: 0.7rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
}
.btn-orange { background: var(--orange); color: var(--navy); }
.btn-navy { background: var(--navy); color: var(--sky); }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--navy); }

.hero, .split, .sheet, .band { padding-block: 2.5rem; }
.hero-grid, .split-grid { display: grid; gap: 1.5rem; }
.kicker {
  margin: 0;
  color: var(--orange);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
h1 { font-size: clamp(2rem, 5vw, 3.4rem); margin: 0.4rem 0 0; }
.lede { font-size: 1.125rem; max-width: 40rem; }
.lede p { margin: 0.75rem 0; }
.actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.2rem; }

.frame {
  background: var(--paper);
  border-radius: 1rem;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.frame img { width: 100%; }

.band {
  background: var(--navy);
  color: var(--sky);
}
.band h2 { color: var(--sky); font-size: 1.15rem; margin: 0 0 0.35rem; }
.band p { margin: 0; color: #d5e8f4; font-size: 0.95rem; }
.stats { display: grid; gap: 1.25rem; }

.sheet { background: var(--paper); }
.cards { display: grid; gap: 0.8rem; }
.card {
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  padding: 1rem 1.05rem;
  background: var(--paper);
}
.card a { text-decoration: none; }
.card p { margin: 0.35rem 0 0; color: var(--muted); font-size: 0.95rem; }

.crumbs { display: flex; flex-wrap: wrap; gap: 0.35rem; padding-top: 1rem; font-size: 0.9rem; color: var(--muted); }
.crumbs a { color: var(--muted); }
.crumbs span[aria-hidden] { color: var(--line); }

.prose h2 { font-size: 1.55rem; margin: 1.6rem 0 0.4rem; }
.prose p { margin: 0.55rem 0 0; }

.faq { display: grid; gap: 0.7rem; margin-top: 0.6rem; }
.faq details {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 0.8rem 1rem;
}
.faq summary { cursor: pointer; font-weight: 700; color: var(--navy); }
.faq p { margin: 0.55rem 0 0; }

.link-cloud { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 0.7rem; }
.link-cloud a {
  text-decoration: none;
  background: var(--sky);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem 0.75rem;
  font-size: 0.92rem;
  font-weight: 600;
}
.link-group h2 { font-size: 1.2rem; }

.lead {
  position: relative;
  display: grid;
  gap: 0.75rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.1rem;
  box-shadow: var(--shadow);
}
.lead h2 { margin: 0; font-size: 1.45rem; }
.lead p.hint { margin: 0; color: var(--muted); font-size: 0.95rem; }
.fields { display: grid; gap: 0.7rem; }
label { display: grid; gap: 0.3rem; font-weight: 700; font-size: 0.92rem; }
input, select, textarea {
  font: inherit;
  color: var(--ink);
  background: #f8fcfe;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  padding: 0.75rem 0.8rem;
  min-height: 3rem;
  width: 100%;
}
textarea { min-height: 7rem; resize: vertical; }
.hp {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.status { min-height: 1.3rem; margin: 0; font-weight: 700; }

.site-footer {
  background: var(--navy);
  color: #d5e8f4;
  padding: 2rem 0 1.5rem;
}
.site-footer a { color: var(--sky); }
.foot-grid { display: grid; gap: 1.2rem; }
.site-footer h2 { color: var(--sky); font-size: 1rem; margin: 0 0 0.4rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.3rem; }
.fine { margin: 1.2rem 0 0; font-size: 0.85rem; color: #b7c9d6; }

.callbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 5;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 0.55rem 0.7rem calc(0.55rem + env(safe-area-inset-bottom));
  background: rgb(255 255 255 / 0.96);
  border-top: 1px solid var(--line);
}
.callbar a { text-decoration: none; }

@media (min-width: 800px) {
  .nav-more { display: none; }
  .nav-desk { display: flex; }
  .hero-grid, .split-grid { grid-template-columns: 1.1fr 0.9fr; align-items: center; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .cards { grid-template-columns: 1fr 1fr; }
  .fields.two { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .callbar { grid-template-columns: auto auto; justify-content: end; }
  .callbar a { min-width: 12rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

.code-card {
  margin-top: 0.9rem;
  background: var(--sky);
  border-radius: 0.8rem;
  padding: 0.9rem 1rem;
}

.code-card strong {
  display: block;
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  color: var(--navy);
}

.header-row { justify-content: flex-start; }
.header-end { margin-left: auto; display: flex; align-items: center; gap: 0.45rem; }
.account-signin { min-height: 2.4rem; padding: 0.35rem 0.85rem; }
.account-slot { position: relative; }
.avatar-btn { width: 40px; height: 40px; padding: 0; border: 0; border-radius: 50%; background: transparent; cursor: pointer; }
.avatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; display: block; border: 2px solid var(--navy); background: var(--navy); }
.avatar-fallback { display: grid; place-items: center; color: #fff; font-weight: 800; }
.account-pop { position: absolute; right: 0; top: 48px; width: 15.5rem; background: #fff; border-radius: 1rem; box-shadow: var(--shadow); padding: 0.95rem; z-index: 30; display: grid; gap: 0.35rem; justify-items: start; }
.account-pop[hidden] { display: none !important; }
.account-pop .avatar { width: 72px; height: 72px; }