/* thespinaldoc.com — shared styles */
:root {
  --navy: #12304d;
  --navy-2: #1d4a72;
  --blue: #3d7ab8;
  --sky: #eaf3fb;
  --red: #b3262d;
  --ink: #1d2733;
  --muted: #5a6776;
  --line: #d8e2ec;
  --paper: #ffffff;
  --ground: #f7f9fb;
  --serif: Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--ground);
}
img { max-width: 100%; display: block; }
a { color: var(--navy-2); }
a:hover { color: var(--red); }

.wrap { max-width: 1080px; margin: 0 auto; padding-inline: 20px; }

/* Header */
.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-block: 12px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--navy); }
.brand img { width: 40px; height: 50px; object-fit: cover; border-radius: 4px; }
.brand strong { font-family: var(--serif); font-size: 1.15rem; display: block; line-height: 1.2; }
.brand span { font-size: .8rem; color: var(--muted); letter-spacing: .02em; }
.nav { display: flex; gap: 6px 18px; flex-wrap: wrap; font-size: .95rem; }
.nav a { text-decoration: none; color: var(--ink); }
.nav a:hover { color: var(--red); }

/* Hero */
.hero { background: linear-gradient(135deg, var(--sky) 0%, #ffffff 70%); border-bottom: 1px solid var(--line); }
.hero .wrap {
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: center;
  padding-block: 48px;
}
.hero h1 { font-family: var(--serif); color: var(--navy); font-size: clamp(2rem, 4vw, 2.8rem); line-height: 1.15; margin: 0 0 8px; }
.hero .quals { color: var(--muted); font-size: .95rem; letter-spacing: .03em; margin: 0 0 18px; }
.hero p.lead { font-size: 1.1rem; margin: 0 0 24px; max-width: 34em; }
.hero-img { justify-self: center; max-width: 330px; border-radius: 10px; overflow: hidden; box-shadow: 0 10px 30px rgba(18, 48, 77, .15); background: #fff; }
.hero-img img { aspect-ratio: 3 / 4; object-fit: cover; width: 100%; height: auto; }

.btns { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 11px 20px; border-radius: 6px; text-decoration: none;
  font-weight: 600; font-size: .98rem; border: 2px solid var(--navy);
}
.btn.primary { background: var(--navy); color: #fff; }
.btn.primary:hover { background: var(--navy-2); border-color: var(--navy-2); color: #fff; }
.btn.ghost { background: transparent; color: var(--navy); }
.btn.ghost:hover { background: var(--navy); color: #fff; }

/* Sections */
section { padding-block: 56px; scroll-margin-top: 70px; }
section.alt { background: var(--paper); border-block: 1px solid var(--line); }
h2 { font-family: var(--serif); color: var(--navy); font-size: 1.9rem; margin: 0 0 6px; }
.kicker { color: var(--red); font-weight: 700; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 6px; }
.intro { color: var(--muted); max-width: 46em; margin: 0 0 28px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.card { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 22px; }
section.alt .card { background: var(--ground); }
.card h3 { margin: 0 0 8px; font-size: 1.1rem; color: var(--navy); }
.card p { margin: 0 0 10px; }
.card p:last-child { margin-bottom: 0; }

.facts { list-style: none; padding: 0; margin: 0; }
.facts li { padding: 8px 0; border-bottom: 1px solid var(--line); }
.facts li:last-child { border-bottom: 0; }

/* Steps */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.steps li { counter-increment: step; background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 20px; position: relative; }
.steps li::before {
  content: counter(step); display: grid; place-items: center;
  width: 32px; height: 32px; border-radius: 50%; background: var(--navy); color: #fff; font-weight: 700; margin-bottom: 10px;
}
.steps h3 { margin: 0 0 6px; font-size: 1.02rem; color: var(--navy); }
.steps p { margin: 0; font-size: .95rem; color: var(--muted); }

.notice { background: var(--sky); border-left: 4px solid var(--blue); padding: 14px 18px; border-radius: 6px; margin: 24px 0 0; }
.notice.red { background: #fbeeee; border-left-color: var(--red); }

/* Prose pages (terms, privacy) */
.prose { max-width: 820px; background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 36px clamp(20px, 5vw, 48px); margin-block: 40px; }
.prose h1 { font-family: var(--serif); color: var(--navy); margin: 0 0 4px; font-size: 2rem; }
.prose .meta { color: var(--muted); font-size: .9rem; margin: 0 0 24px; }
.prose h2 { font-size: 1.3rem; margin: 30px 0 8px; }
.prose ol, .prose ul { padding-left: 1.3em; }
.prose li { margin-bottom: 6px; }
.table-wrap { overflow-x: auto; }
.prose table { border-collapse: collapse; width: 100%; margin: 10px 0 16px; font-size: .95rem; }
.prose th, .prose td { text-align: left; border: 1px solid var(--line); padding: 8px 10px; vertical-align: top; }
.prose th { background: var(--sky); }

/* Footer */
.site-footer { background: var(--navy); color: #c9d6e3; font-size: .88rem; padding-block: 32px; }
.site-footer a { color: #fff; }
.site-footer .wrap { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; }
.site-footer p { margin: 0 0 6px; }
.site-footer .links { display: flex; flex-direction: column; gap: 4px; }

@media (max-width: 860px) {
  .hero .wrap, .grid-2, .site-footer .wrap { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .hero-img { max-width: 240px; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .steps { grid-template-columns: 1fr; }
  .nav { font-size: .9rem; }
}