/* ==========================================================================
   NearBlend — website styles
   Brand system: docs/BRAND.md · Coral #FF6B5E · Amber #FFA94D · Indigo #6366F1
   ========================================================================== */

:root {
  --bg: #ffffff;
  --bg-soft: #fbfaf9;
  --surface: #ffffff;
  --surface-2: #f6f7f8;
  --text: #111827;
  --text-2: #4b5563;
  --text-3: #9099a6;
  --border: #e8eaed;
  --coral: #ff6b5e;
  --amber: #ffa94d;
  --indigo: #6366f1;
  --ring: rgba(255, 107, 94, .16);
  --shadow-sm: 0 1px 2px rgba(17, 24, 39, .04), 0 4px 12px rgba(17, 24, 39, .05);
  --shadow-lg: 0 2px 6px rgba(17, 24, 39, .05), 0 24px 60px rgba(17, 24, 39, .09);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --bg-soft: #12141a;
    --surface: #1a1d23;
    --surface-2: #242830;
    --text: #f3f4f6;
    --text-2: #b6bac4;
    --text-3: #80858f;
    --border: #2a2f38;
    --coral: #ff7a6e;
    --amber: #ffb866;
    --indigo: #818cf8;
    --ring: rgba(255, 122, 110, .2);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4), 0 4px 12px rgba(0, 0, 0, .3);
    --shadow-lg: 0 2px 6px rgba(0, 0, 0, .5), 0 24px 60px rgba(0, 0, 0, .45);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; margin: 0 auto; padding: 0 24px; }

svg { display: block; }

/* ── header ────────────────────────────────────────────────────────────── */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
header.site .bar {
  max-width: 1080px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 12px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo img { width: 34px; height: 34px; }
.logo .word { font-weight: 800; font-size: 19px; letter-spacing: -.025em; color: var(--text); }
.logo .word em {
  font-style: normal;
  background: linear-gradient(115deg, var(--coral), var(--amber));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
header.site nav { margin-left: auto; display: flex; gap: 4px; flex-wrap: wrap; }
header.site nav a {
  color: var(--text-2); text-decoration: none; font-size: 14px; font-weight: 550;
  padding: 7px 12px; border-radius: 9px; transition: background .15s, color .15s;
}
header.site nav a:hover { color: var(--text); background: var(--surface-2); }
header.site nav a[aria-current="page"] { color: var(--coral); }

/* ── hero ──────────────────────────────────────────────────────────────── */
.hero { position: relative; overflow: hidden; padding: 84px 0 64px; }
.hero::before {
  content: ""; position: absolute; inset: -40% 0 auto 50%;
  width: 900px; height: 900px; transform: translateX(-50%);
  background: radial-gradient(circle, var(--ring) 0%, transparent 62%);
  pointer-events: none;
}
.hero .inner { position: relative; text-align: center; }
.hero .mark {
  width: 108px; height: 108px; margin: 0 auto 26px;
  filter: drop-shadow(0 14px 30px rgba(255, 107, 94, .28));
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--coral); background: var(--ring);
  padding: 7px 14px; border-radius: 99px; margin-bottom: 22px;
}
.eyebrow svg { width: 14px; height: 14px; }
h1 {
  font-size: clamp(34px, 6vw, 60px); font-weight: 820; letter-spacing: -.04em;
  line-height: 1.06; margin: 0 auto 18px; max-width: 16ch; text-wrap: balance;
}
h1 .grad {
  background: linear-gradient(115deg, var(--coral) 10%, var(--amber) 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lede {
  font-size: 18.5px; color: var(--text-2); max-width: 54ch;
  margin: 0 auto; text-wrap: pretty;
}
.hero-note {
  margin-top: 30px; display: inline-flex; align-items: center; gap: 10px;
  font-size: 14px; color: var(--text-2);
  background: var(--surface-2); border: 1px solid var(--border);
  padding: 10px 18px; border-radius: 99px;
}
.hero-note svg { width: 16px; height: 16px; color: var(--coral); flex: none; }

/* ── sections ──────────────────────────────────────────────────────────── */
section.band { padding: 72px 0; }
section.band.soft { background: var(--bg-soft); border-block: 1px solid var(--border); }
.sec-head { text-align: center; margin-bottom: 44px; }
.sec-head h2 {
  font-size: clamp(26px, 3.4vw, 34px); font-weight: 780; letter-spacing: -.03em;
  margin: 0 0 10px; text-wrap: balance;
}
.sec-head p { color: var(--text-2); max-width: 52ch; margin: 0 auto; font-size: 16.5px; }

/* ── feature grid ──────────────────────────────────────────────────────── */
.grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(238px, 1fr)); gap: 18px;
}
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 18px; padding: 26px 24px; box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.icon {
  width: 46px; height: 46px; border-radius: 13px;
  display: grid; place-items: center; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--coral), var(--amber));
  box-shadow: 0 6px 16px rgba(255, 107, 94, .28);
}
.icon svg { width: 23px; height: 23px; color: #fff; }
.icon.alt { background: linear-gradient(135deg, var(--indigo), #8b93ff); box-shadow: 0 6px 16px rgba(99, 102, 241, .26); }
.card h3 { margin: 0 0 7px; font-size: 17.5px; font-weight: 700; letter-spacing: -.015em; }
.card p { margin: 0; font-size: 14.8px; color: var(--text-2); }

/* ── privacy list ──────────────────────────────────────────────────────── */
.checks { display: grid; gap: 14px; max-width: 680px; margin: 0 auto; }
.check {
  display: flex; gap: 15px; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 18px 20px;
}
.check .tick {
  width: 24px; height: 24px; border-radius: 50%; flex: none; margin-top: 2px;
  display: grid; place-items: center; background: var(--ring);
}
.check .tick svg { width: 14px; height: 14px; color: var(--coral); }
.check b { display: block; font-size: 15.5px; font-weight: 680; margin-bottom: 2px; }
.check span { font-size: 14.6px; color: var(--text-2); }

/* ── doc pages ─────────────────────────────────────────────────────────── */
.doc { padding: 56px 0 40px; }
.doc h1 { text-align: left; margin: 0 0 8px; max-width: none; font-size: clamp(30px, 4.4vw, 42px); }
.doc .meta { color: var(--text-3); font-size: 14.5px; margin: 0 0 30px; }
.doc h2 {
  font-size: 20.5px; font-weight: 720; letter-spacing: -.018em;
  margin: 44px 0 12px; padding-top: 22px; border-top: 1px solid var(--border);
  text-wrap: balance;
}
.doc h2:first-of-type { border-top: 0; padding-top: 0; }
.doc h3 { font-size: 16px; font-weight: 680; margin: 26px 0 6px; }
.doc p, .doc li { color: var(--text-2); font-size: 15.6px; }
.doc strong { color: var(--text); font-weight: 640; }
.doc ul, .doc ol { padding-left: 22px; }
.doc li { margin: 7px 0; }
.doc a { color: var(--coral); text-decoration-thickness: 1px; text-underline-offset: 2px; }

.callout {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--surface-2); border: 1px solid var(--border);
  border-left: 3px solid var(--coral);
  border-radius: 12px; padding: 16px 18px; margin: 24px 0;
}
.callout svg { width: 19px; height: 19px; color: var(--coral); flex: none; margin-top: 2px; }
.callout p { margin: 0; font-size: 14.8px; }
.callout.danger { border-left-color: #ef4444; }
.callout.danger svg { color: #ef4444; }

/* placeholders — highlighted so they can never ship unnoticed */
.ph {
  background: #fff3cd; color: #7a5c00; border: 1px dashed #d9a600;
  border-radius: 5px; padding: 0 6px; font-weight: 700; white-space: nowrap;
}
@media (prefers-color-scheme: dark) {
  .ph { background: #3a2f0b; color: #ffd76e; border-color: #8a6d10; }
}

/* ── tables ────────────────────────────────────────────────────────────── */
.tablewrap {
  overflow-x: auto; border: 1px solid var(--border);
  border-radius: 14px; margin: 22px 0; background: var(--surface);
}
table { border-collapse: collapse; width: 100%; min-width: 460px; font-size: 14.8px; }
th, td { text-align: left; padding: 13px 16px; border-top: 1px solid var(--border); }
thead th {
  border-top: 0; background: var(--surface-2); color: var(--text-3);
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .09em; font-weight: 700;
}
td { color: var(--text-2); }
td strong { color: var(--text); }

/* ── steps ─────────────────────────────────────────────────────────────── */
.steps { counter-reset: s; list-style: none; padding: 0; margin: 22px 0; display: grid; gap: 12px; }
.steps li {
  counter-increment: s; position: relative; padding: 16px 20px 16px 60px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 13px;
  font-size: 15.4px; color: var(--text-2);
}
.steps li::before {
  content: counter(s); position: absolute; left: 18px; top: 15px;
  width: 27px; height: 27px; border-radius: 50%;
  background: linear-gradient(135deg, var(--coral), var(--amber)); color: #fff;
  display: grid; place-items: center; font-size: 13.5px; font-weight: 750;
}

/* ── footer ────────────────────────────────────────────────────────────── */
footer.site {
  border-top: 1px solid var(--border); background: var(--bg-soft);
  padding: 40px 0 46px; margin-top: 72px;
}
footer.site .cols {
  display: flex; flex-wrap: wrap; gap: 26px; align-items: flex-start;
  max-width: 1080px; margin: 0 auto; padding: 0 24px;
}
footer.site .brandcol { flex: 1 1 260px; }
footer.site .brandcol p { color: var(--text-3); font-size: 14px; margin: 12px 0 0; max-width: 34ch; }
footer.site nav { display: flex; flex-direction: column; gap: 9px; min-width: 150px; }
footer.site nav strong {
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .09em;
  color: var(--text-3); font-weight: 700; margin-bottom: 2px;
}
footer.site nav a { color: var(--text-2); text-decoration: none; font-size: 14.4px; }
footer.site nav a:hover { color: var(--coral); }
footer.site .base {
  max-width: 1080px; margin: 32px auto 0; padding: 20px 24px 0;
  border-top: 1px solid var(--border); color: var(--text-3); font-size: 13.4px;
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
}
footer.site .base .spacer { margin-left: auto; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}
