/* /privacy, /terms and /sms (privacy.html, terms.html, sms.html), copied to dist/ by
   build.mjs. The landing page's system (index.html): frost ground with a faint dot grid,
   Plus Jakarta Sans / Inter / IBM Plex Mono, brand colours from Thermly.svg, with the
   document on a white sheet. The pages use no JavaScript: A2P reviewers read them as
   served. */
:root {
  --ground: #eef6f9;
  --dots: #c9dce5;
  --surface: #ffffff;
  --surface-2: #f2f5f8;
  --ink: #021f31;
  --body: #33424f;
  --muted: #5d6f80;
  --hair: #d6e1e8;
  --accent: #01c3d9;
  --accent-ink: #00798a;
  --accent-soft: #ccf3f8;
  --risk: #ff7a2f;
  --risk-ink: #c04a12;
  --risk-soft: #ffe4d2;
  --logo-light: block;
  --logo-dark: none;

  --display: "Plus Jakarta Sans", "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  --ui: "Inter", "Helvetica Neue", Arial, system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: 1.6rem;
  --step-3: clamp(1.9rem, 1.4rem + 2vw, 2.6rem);

  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground: #011522;
    --dots: #0e2a3d;
    --surface: #032c45;
    --surface-2: #021f31;
    --ink: #eef6f9;
    --body: #c3cdd6;
    --muted: #93a3b1;
    --hair: #144060;
    --accent-ink: #5fd8e7;
    --accent-soft: #0b5174;
    --risk-ink: #ff9a5c;
    --risk-soft: #4a2412;
    --logo-light: none;
    --logo-dark: block;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ground: #011522;
  --dots: #0e2a3d;
  --surface: #032c45;
  --surface-2: #021f31;
  --ink: #eef6f9;
  --body: #c3cdd6;
  --muted: #93a3b1;
  --hair: #144060;
  --accent-ink: #5fd8e7;
  --accent-soft: #0b5174;
  --risk-ink: #ff9a5c;
  --risk-soft: #4a2412;
  --logo-light: none;
  --logo-dark: block;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background-color: var(--ground);
  background-image: radial-gradient(var(--dots) 1px, transparent 1.4px);
  background-size: 22px 22px;
  color: var(--body);
  font: 400 var(--step-0)/1.6 var(--ui);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--display); color: var(--ink); margin: 0; text-wrap: balance; letter-spacing: -0.02em; }
p { margin: 0; }
a { color: var(--accent-ink); text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
img { max-width: 100%; display: block; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: var(--gutter); }
.eyebrow { font: 600 var(--step--1)/1.2 var(--ui); letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-ink); }

/* ---------- header ---------- */
.top {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10;
  background: color-mix(in srgb, var(--ground) 88%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hair);
}
.top .wrap { display: flex; align-items: center; gap: 20px; height: 68px; }
.logo { display: flex; align-items: center; }
.logo img { height: 30px; width: auto; }
.logo .l-light { display: var(--logo-light); }
.logo .l-dark { display: var(--logo-dark); }
.top nav { display: flex; gap: 22px; margin-left: auto; }
.top nav a { color: var(--body); text-decoration: none; font-weight: 500; font-size: 0.95rem; padding-block: 4px; }
.top nav a:hover { color: var(--ink); }
.top nav a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent); }
@media (max-width: 520px) {
  .top .wrap { gap: 12px; }
  .logo img { height: 24px; }
  .top nav { gap: 12px; }
  .top nav a { font-size: 0.85rem; }
}

/* ---------- the document ---------- */
.doc { padding-block: clamp(24px, 5vw, 56px) clamp(48px, 7vw, 88px); }
.sheet {
  max-width: 800px; margin: 0 auto; background: var(--surface);
  border: 1.5px solid var(--hair); border-radius: var(--radius);
  padding: clamp(22px, 5vw, 56px);
}
.sheet h1 { margin-top: 10px; font-size: var(--step-3); line-height: 1.08; font-weight: 800; letter-spacing: -0.03em; }
.updated { margin-top: 10px; font: 500 0.82rem/1.3 var(--mono); color: var(--muted); }
.intro { margin-top: 20px; font-size: var(--step-1); line-height: 1.55; }
.toc { margin-top: 26px; padding: 14px 18px; border-radius: 10px; background: var(--surface-2); font-size: 0.92rem; }
.toc b { display: block; margin-bottom: 6px; font: 600 0.72rem/1.2 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.sheet .toc ol { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 4px 18px; }
.toc a { text-decoration: none; font-weight: 500; }
.toc a:hover { text-decoration: underline; }

.sheet section { margin-top: clamp(30px, 4vw, 42px); padding-top: clamp(24px, 3vw, 30px); border-top: 1px solid var(--hair); display: grid; gap: 14px; }
.sheet h2 { font-size: 1.4rem; line-height: 1.2; }
.sheet h3 { font-size: 1.1rem; line-height: 1.3; }
.sheet ul, .sheet ol { margin: 0; padding-left: 1.3em; display: grid; gap: 10px; }
.sheet li { padding-left: 2px; }
.sheet li::marker { color: var(--accent-ink); font-weight: 600; }
.sheet b, .sheet strong { color: var(--ink); font-weight: 600; }
.sheet code { font: 500 0.9em var(--mono); }

/* A sentence quoted word for word from a screen (the disclosures). */
.quote { margin: 8px 0 0; padding: 12px 16px; border-left: 3px solid var(--accent); border-radius: 0 8px 8px 0; background: var(--surface-2); color: var(--ink); }
/* The privacy sentence carriers look for. */
.callout { padding: 16px 18px; border-radius: 10px; border: 1.5px solid var(--accent); background: color-mix(in srgb, var(--accent-soft) 40%, var(--surface)); color: var(--ink); }

/* ---------- sample texts ---------- */
.samples { display: grid; gap: 30px; }
.sample-group { display: grid; gap: 18px; }
.sample-group > p { margin: -8px 0 0; color: var(--muted); }
.sample { margin: 0; display: grid; gap: 8px; }
.sample figcaption { font-size: 0.9rem; color: var(--muted); }
.sample figcaption b { display: block; color: var(--ink); font-size: 0.98rem; }
.sms {
  margin: 0; justify-self: start; max-width: 36em;
  padding: 10px 14px; border-radius: 16px 16px 16px 4px;
  background: var(--surface-2); border: 1.5px solid var(--hair);
  color: var(--ink); font-size: 0.95rem; line-height: 1.45; overflow-wrap: anywhere;
}
li .sample { margin-top: 10px; }

/* ---------- opt-in screens ---------- */
.screen { margin: 0; padding: clamp(16px, 3vw, 24px); border: 1.5px solid var(--hair); border-radius: 12px; display: grid; gap: 14px; }
.screen figcaption { display: grid; gap: 12px; }
.shot { width: 100%; max-width: 420px; height: auto; border: 1px solid var(--hair); border-radius: 10px; }
.shot-todo {
  max-width: 420px; min-height: 180px; padding: 22px; display: grid; align-content: center; gap: 8px;
  border: 2px dashed var(--risk); border-radius: 10px; background: var(--risk-soft);
  color: var(--body); font-size: 0.88rem; line-height: 1.45;
}
.shot-todo b { font: 600 0.74rem/1.2 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--risk-ink); }

/* ---------- footer (same as the landing page's) ---------- */
.foot { padding-block: 36px; border-top: 1px solid var(--hair); }
.foot .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; }
.foot .logo img { height: 24px; }
.foot p { font-size: 0.88rem; color: var(--muted); }
.foot p.copy { margin-left: auto; }
.foot .legal { flex-basis: 100%; display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 24px; padding-top: 16px; border-top: 1px solid var(--hair); }
.foot .legal p, .foot .legal nav { font-size: 0.82rem; color: var(--muted); }
.foot .legal a { color: inherit; text-decoration-color: var(--hair); }
.foot .legal a:hover { color: var(--ink); }
.foot .legal nav { margin-left: auto; }
@media (max-width: 640px) { .foot p.copy, .foot .legal nav { margin-left: 0; } }