/* MAP
 * §1 Tokens & Reset           L14-L55
 * §2 Layout & Typography      L56-L108
 * §3 Header & Navigation      L109-L162
 * §4 Hero & Trust Band        L163-L216
 * §5 Cards, Grids & Badges    L217-L265
 * §6 Band, Steps & Tables     L266-L299
 */

/* §1 Tokens & Reset */
:root {
  color-scheme: only light;
  --bg: #faf9f5;
  --surface: #ffffff;
  --surface-2: #f2efe6;
  --border: #8c8476;
  --border-strong: #5c564c;
  --text: #1f1e1d;
  --text-2: #4a4640;
  --text-3: #68635b;
  --accent: #0b5cab;
  --accent-hover: #084785;
  --accent-soft: rgba(11, 92, 171, 0.09);
  --on-accent: #ffffff;
  --warm: #b54d28;
  --warm-soft: rgba(181, 77, 40, 0.11);
  --ok: #196f43;
  --ok-soft: rgba(25, 111, 67, 0.11);
  --warn: #8f5300;
  --danger: #b4232c;
  --band: #1e2126;
  --band-surface: #282c33;
  --band-border: #6c7380;
  --on-band: #f5f3ec;
  --on-band-2: #cfd4dc;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 16px rgba(31, 30, 29, 0.06);
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; background: var(--bg); color: var(--text); font-family: var(--font-sans); font-size: 16px; line-height: 1.6; }
body { margin: 0; background: var(--bg); color: var(--text); overflow-x: hidden; padding-bottom: 64px; }
@media (min-width: 769px) { body { padding-bottom: 0; } }
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease; }
a:hover { color: var(--accent-hover); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* §2 Layout & Typography */
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 999; background: var(--band); color: var(--on-band); padding: 12px 16px; border-radius: var(--radius-sm); text-decoration: none; font-weight: 600; }
.skip-link:focus { left: 16px; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .container { padding: 0 16px; } }
.section { padding: 64px 0; border-bottom: 1.5px solid var(--border); }
.section--alt { background: var(--surface-2); }
.section--band { background: var(--band); color: var(--on-band); border-bottom-color: var(--band-border); }
@media (max-width: 768px) { .section { padding: 48px 0; } }

h1, h2, h3, h4 { margin: 0 0 12px; line-height: 1.2; font-weight: 700; letter-spacing: -0.02em; color: inherit; }
h1 { font-size: clamp(1.85rem, 3.2vw, 2.65rem); }
h2 { font-size: clamp(1.45rem, 2.4vw, 2rem); }
h3 { font-size: 1.22rem; }
p { margin: 0 0 16px; max-width: 70ch; }
p:last-child { margin-bottom: 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--warm); background: var(--warm-soft); border: 1.5px solid var(--warm); padding: 4px 12px; border-radius: 999px; margin-bottom: 16px; }
.section--band .eyebrow { color: #f6ad7b; background: rgba(246, 173, 123, 0.14); border-color: #f6ad7b; }
.section-head { margin-bottom: 32px; display: flex; flex-direction: column; gap: 8px; }
.section-head--split { flex-direction: row; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 16px; }
.lead { font-size: 1.08rem; color: var(--text-2); max-width: 68ch; }
.section--band .lead { color: var(--on-band-2); }
.mono { font-family: var(--font-mono); }

/* §3 Header & Navigation */
.topbar { background: var(--band); color: var(--on-band-2); font-size: 0.88rem; border-bottom: 1px solid var(--band-border); padding: 8px 0; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.topbar__list { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin: 0; padding: 0; list-style: none; }
.topbar__list li { display: inline-flex; align-items: center; gap: 6px; }
.topbar a { color: var(--on-band); text-decoration: none; font-weight: 500; }
.topbar a:hover { text-decoration: underline; }
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #3dd68c; margin-right: 6px; }

.site-header { position: sticky; top: 0; z-index: 100; background: var(--band); color: var(--on-band); border-bottom: 2px solid var(--band-border); }
.header__inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--on-band); font-weight: 700; font-size: 1.25rem; letter-spacing: -0.02em; }
.brand:hover { color: var(--on-band); }
.brand__mark { width: 42px; height: 29px; object-fit: contain; flex-shrink: 0; }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { font-size: 1.2rem; font-weight: 800; color: var(--on-band); }
.brand__name span { color: #5ab0ff; }
.brand__sub { font-size: 0.72rem; font-family: var(--font-mono); color: var(--on-band-2); font-weight: 500; letter-spacing: 0.04em; }

.nav-toggle { display: none; align-items: center; justify-content: center; gap: 8px; min-height: 44px; min-width: 44px; padding: 8px 14px; background: var(--band-surface); color: var(--on-band); border: 1.5px solid var(--band-border); border-radius: var(--radius-sm); font: inherit; font-size: 0.9rem; font-weight: 600; cursor: pointer; }
.nav-list { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; flex-wrap: nowrap; }
.nav-link { display: inline-flex; align-items: center; min-height: 38px; padding: 5px 7px; color: var(--on-band-2); text-decoration: none; font-weight: 600; font-size: 0.83rem; border-radius: var(--radius-sm); border: 1.5px solid transparent; white-space: nowrap; }
.nav-link:hover { color: var(--on-band); background: var(--band-surface); }
.nav-link[aria-current="page"] { color: var(--on-band); background: var(--band-surface); border-color: #5ab0ff; }
.header__cta { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

@media (max-width: 1180px) {
  .topbar { display: none; }
  .nav-toggle { display: inline-flex; }
  .header__cta--desktop { display: none; }
  .site-nav { display: none; width: 100%; padding: 12px 0 16px; border-top: 1px solid var(--band-border); }
  .site-nav.is-open { display: block; }
  .header__inner { flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 6px; }
  .nav-link { width: 100%; justify-content: space-between; font-size: 0.95rem; padding: 8px 12px; }
  html.no-js .site-nav { display: block; }
  html.no-js .nav-toggle { display: none; }
}

/* §4 Hero & Trust Band */
.hero { padding: 56px 0; background: var(--surface-2); border-bottom: 2px solid var(--border-strong); }
.hero--page { padding: 40px 0; }
.hero__grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: center; }
.hero__grid > * { min-width: 0; }
@media (max-width: 960px) { .hero__grid { grid-template-columns: 1fr; gap: 32px; } }
.hero__checks { list-style: none; margin: 20px 0 24px; padding: 0; display: grid; gap: 10px; }
.hero__checks li { display: flex; align-items: flex-start; gap: 10px; font-weight: 500; color: var(--text); }
.hero__checks svg { flex-shrink: 0; color: var(--ok); margin-top: 3px; }
.hero__checks li > span { flex: 1; min-width: 0; }
.check-list { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 10px; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.94rem; color: var(--text-2); }
.check-list li > span { flex: 1; min-width: 0; }
.check-list svg { flex-shrink: 0; color: var(--ok); margin-top: 3px; }
.card--band .check-list li { color: var(--on-band-2); }
.card--band .check-list svg { color: #3dd68c; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero__note { margin-top: 14px; font-size: 0.88rem; color: var(--text-2); line-height: 1.45; }
.hero__note strong { white-space: nowrap; color: var(--text); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 10px 20px; border-radius: var(--radius-sm); font-weight: 700; font-size: 0.96rem; text-decoration: none; cursor: pointer; border: 2px solid transparent; transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease; }
.btn--primary { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.btn--primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--on-accent); }
.btn--secondary { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.btn--secondary:hover { background: var(--surface-2); color: var(--text); border-color: var(--text); }
.btn--band { background: #1e7e48; color: #ffffff; border-color: #3dd68c; }
.btn--band:hover { background: #166238; color: #ffffff; }
.btn--sm { min-height: 44px; padding: 8px 14px; font-size: 0.9rem; }

.hero-card { background: var(--surface); border: 2px solid var(--border-strong); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.hero-card__img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; border-bottom: 1.5px solid var(--border); }
.hero-card__bar { padding: 16px 20px; background: var(--band); color: var(--on-band); display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; text-align: left; }
.hero-card__stat strong { display: block; font-family: var(--font-mono); font-size: 1.15rem; color: #5ab0ff; }
.hero-card__stat span { font-size: 0.8rem; color: var(--on-band-2); }

/* §5 Cards, Grids & Badges */
.grid { display: grid; gap: 24px; }
.grid > * { min-width: 0; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) { .grid--4 { grid-template-columns: repeat(2, 1fr); } .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

.card { background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; justify-content: space-between; gap: 16px; box-shadow: var(--shadow); transition: border-color 0.15s ease, transform 0.15s ease; }
.card:hover { border-color: var(--accent); }
.card--band { background: var(--band-surface); border-color: var(--band-border); color: var(--on-band); }
.card__top { display: flex; flex-direction: column; gap: 12px; }
.card__top > .badge { align-self: flex-start; }
.card__icon { width: 44px; height: 44px; border-radius: var(--radius-sm); background: var(--accent-soft); border: 1.5px solid var(--accent); color: var(--accent); display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.card--band .card__icon { background: rgba(90, 176, 255, 0.14); border-color: #5ab0ff; color: #5ab0ff; }
.card__meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; padding-top: 12px; border-top: 1px solid var(--border); font-size: 0.88rem; }
.card__meta a { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; font-weight: 700; text-decoration: none; }
.card__meta a:hover { text-decoration: underline; }
.card--band .card__meta { border-top-color: var(--band-border); }
.badge { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 0.78rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; background: var(--surface-2); color: var(--text); border: 1.5px solid var(--border); }
.badge--ok { background: var(--ok-soft); color: var(--ok); border-color: var(--ok); }
.badge--accent { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }

/* §6 Band, Steps & Tables */
.kpi-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 900px) { .kpi-strip { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .kpi-strip { grid-template-columns: 1fr; } }
.kpi-box { background: var(--band-surface); border: 1.5px solid var(--band-border); border-radius: var(--radius); padding: 20px; }
.kpi-box__num { font-family: var(--font-mono); font-size: 2rem; font-weight: 800; color: #5ab0ff; line-height: 1.1; margin-bottom: 6px; }
.kpi-box__label { font-weight: 700; font-size: 1rem; color: var(--on-band); margin-bottom: 4px; }
.kpi-box__desc { font-size: 0.88rem; color: var(--on-band-2); }

.step-card { position: relative; background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius); padding: 24px; }
.step-num { font-family: var(--font-mono); font-size: 0.85rem; font-weight: 800; color: var(--on-accent); background: var(--accent); border-radius: var(--radius-sm); padding: 4px 10px; display: inline-block; margin-bottom: 12px; }

.table-wrap { width: 100%; overflow-x: auto; border: 1.5px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.data-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 0.94rem; }
.data-table th, .data-table td { padding: 14px 16px; border-bottom: 1px solid var(--border); vertical-align: top; }
.data-table th { background: var(--surface-2); font-weight: 700; color: var(--text); border-bottom: 1.5px solid var(--border-strong); }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--surface-2); }
.data-table .num { font-family: var(--font-mono); text-align: right; white-space: nowrap; font-weight: 600; }