/* ============================================================
   Shared design system
   Neutral, credible, statistics-forward. No web fonts (fast,
   self-contained, deploys anywhere). Light theme, accessible.
   ============================================================ */

:root {
  --ink: #16191d;
  --ink-soft: #3a4048;
  --muted: #5c6472;
  --paper: #fbfaf7;
  --white: #ffffff;
  --line: #e7e4dc;
  --line-strong: #d5d1c6;
  --accent: #0f6e57;
  --accent-ink: #0a4a3b;
  --accent-soft: #e7f1ed;
  --amber: #b9791f;
  --amber-soft: #f6ecd9;
  --shadow: 0 1px 2px rgba(20, 25, 30, .04), 0 8px 24px rgba(20, 25, 30, .06);

  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --maxw: 1080px;
  --radius: 14px;
  --radius-sm: 9px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  font-size: 18px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.15; color: var(--ink); }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); letter-spacing: -.01em; margin: 0 0 .5em; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); margin: 0 0 .5em; }
h3 { font-size: 1.2rem; margin: 0 0 .4em; }
p { margin: 0 0 1em; }
a { color: var(--accent-ink); }

.eyebrow {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .72rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 1rem;
}
.lede { font-size: 1.22rem; color: var(--ink-soft); max-width: 40ch; }

/* ---- Layout ---- */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 50px 0; }
.section--soft { background: var(--paper); }
.section--ink { background: var(--ink); color: #eef0f0; }
.section--ink h2, .section--ink h3 { color: #fff; }
.section--tight { padding: 36px 0; }
.narrow { max-width: 720px; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--ink); color: #fff; padding: 10px 16px; z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---- Header / nav ---- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(251, 250, 247, .92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; min-height: 64px;
}
.brand { font-family: var(--serif); font-weight: 700; font-size: 1.15rem; color: var(--ink); text-decoration: none; letter-spacing: -.01em; }
.brand span { color: var(--accent); }
.nav-links { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.nav-links a {
  text-decoration: none; color: var(--ink-soft); font-size: .95rem; font-weight: 600;
  padding: 8px 12px; border-radius: 8px;
}
.nav-links a:hover { background: var(--accent-soft); color: var(--accent-ink); }
.nav-links a.is-current { color: var(--accent-ink); background: var(--accent-soft); }

/* ---- Buttons ---- */
.btn {
  display: inline-block; font-family: var(--sans); font-weight: 700; font-size: 1rem;
  padding: 13px 22px; border-radius: 999px; text-decoration: none; cursor: pointer;
  border: 1.5px solid transparent; transition: transform .04s ease;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-ink); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--light { background: #fff; color: var(--ink); }

/* ---- Hero ---- */
.hero { padding: 50px 0 30px; }
.hero .lede { max-width: 46ch; margin-bottom: 1.6rem; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero-note { font-size: .85rem; color: var(--muted); margin-top: 1rem; }

/* ---- Stat blocks ---- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 20px; }
.stat {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; box-shadow: var(--shadow);
}
.stat .num { font-family: var(--serif); font-size: 2.6rem; font-weight: 700; color: var(--accent); line-height: 1; margin-bottom: .35rem; display: block; }
.stat .label { font-size: .98rem; color: var(--ink-soft); }
.stat .src { display: block; margin-top: .7rem; font-size: .74rem; color: var(--muted); }

/* ---- Figure blocks ---- */
.figure { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.figure svg { display: block; width: 100%; height: auto; }
.figure figcaption { font-size: .82rem; color: var(--muted); margin-top: 12px; }
.figure .fig-title { font-weight: 700; font-size: 1rem; color: var(--ink); margin-bottom: 4px; font-family: var(--sans); }

/* ---- Two-column ---- */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center; }
.split--top { align-items: start; }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; gap: 28px; } }

/* ---- Cards / services ---- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px; }
.card .tag { font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.card .tag--soon { color: var(--amber); }
.card h3 { margin-top: 10px; }
.card p { margin-bottom: 0; color: var(--ink-soft); font-size: 1rem; }

/* ---- Trust strip ---- */
.trust { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px; }
.trust .item h3 { font-family: var(--sans); font-size: 1.02rem; }
.trust .item p { font-size: .95rem; color: var(--ink-soft); margin-bottom: 0; }

/* ---- List of reasoning ---- */
.reasons { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.reasons li { padding-left: 30px; position: relative; color: var(--ink-soft); }
.reasons li::before { content: ""; position: absolute; left: 0; top: .5em; width: 12px; height: 12px; border-radius: 3px; background: var(--accent); }

/* ---- Placeholder (survey / proof pending) ---- */
.placeholder {
  border: 1.5px dashed var(--line-strong); border-radius: var(--radius);
  background: repeating-linear-gradient(45deg, #fafaf8, #fafaf8 12px, #f4f3ef 12px, #f4f3ef 24px);
  padding: 28px 24px; color: var(--muted);
}
.placeholder .tag { display: inline-block; font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); background: #fff; border: 1px solid var(--line-strong); border-radius: 999px; padding: 3px 10px; margin-bottom: 10px; }

/* ---- CTA / form ---- */
.cta-block { background: var(--accent-soft); border: 1px solid #cfe4dc; border-radius: var(--radius); padding: 36px; }
.section--ink .cta-block { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.16); }
.form { display: grid; gap: 14px; max-width: 520px; }
.form label { font-size: .85rem; font-weight: 700; color: var(--ink-soft); display: block; margin-bottom: 5px; }
.section--ink .form label { color: #d5dad9; }
.form input, .form select, .form textarea {
  width: 100%; font: inherit; font-size: 1rem; padding: 12px 14px;
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: #fff; color: var(--ink);
}
.form textarea { min-height: 96px; resize: vertical; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .form .row { grid-template-columns: 1fr; } }
.form .consent { display: flex; gap: 10px; align-items: flex-start; font-size: .85rem; color: var(--ink-soft); }
.form .consent input { width: auto; margin-top: 5px; }

/* ---- Footer ---- */
.site-footer { border-top: 1px solid var(--line); background: var(--paper); padding: 44px 0 34px; font-size: .9rem; color: var(--muted); }
.footer-grid { display: flex; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.footer-grid a { color: var(--ink-soft); text-decoration: none; }
.footer-grid a:hover { text-decoration: underline; }
.footer-data { max-width: 46ch; }
.footer-note { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); font-size: .8rem; }

/* ---- Utility ---- */
.mt-0 { margin-top: 0; }
.center { text-align: center; }
.pill { display: inline-block; font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-ink); }
.pill--soon { background: var(--amber-soft); color: var(--amber); }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }