/* ConsentKit public page.
   System font stack only — no webfont request leaves this origin.
   Colours are checked for WCAG AA against their own backgrounds. */

:root {
  --bg:        #ffffff;
  --bg-band:   #f5f7fb;
  --ink:       #14181f;   /* 16.6:1 on --bg */
  --ink-soft:  #4a5262;   /* 7.7:1 on --bg, 6.9:1 on --bg-band */
  --line:      #dbe0ea;
  --line-soft: #e8ecf3;
  --accent:    #2b50d8;   /* 7.0:1 on --bg */
  --accent-ink:#1e3aa8;   /* hover / link text */
  --on-accent: #ffffff;   /* 7.0:1 on --accent */
  --code-bg:   #14181f;
  --code-ink:  #e6eaf2;
  --radius:    12px;
  --wrap:      1120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:        #10141b;
    --bg-band:   #161b24;
    --ink:       #eef1f6;   /* 15.4:1 on --bg */
    --ink-soft:  #a8b2c4;   /* 8.3:1 on --bg */
    --line:      #2a3240;
    --line-soft: #232a35;
    --accent:    #8fa8ff;   /* 8.0:1 on --bg — light-on-dark needs a lighter hue */
    --accent-ink:#b6c6ff;
    --on-accent: #0e1220;   /* 8.0:1 on --accent */
    --code-bg:   #080b11;
    --code-ink:  #dfe5f0;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

/* Motion is decoration here; honour the OS setting outright. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

/* ── focus ──────────────────────────────────────────────────────────── */

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

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 10px 16px;
  background: var(--accent);
  color: var(--on-accent);
  border-radius: 0 0 8px 0;
  text-decoration: none;
}
.skip:focus { left: 0; }

/* ── layout ─────────────────────────────────────────────────────────── */

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.wrap--narrow { max-width: 780px; }

section { padding: 72px 0; }
.band { background: var(--bg-band); }

h1, h2, h3 { line-height: 1.22; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(1.9rem, 1.2rem + 2.6vw, 3rem); }
h2 { font-size: clamp(1.5rem, 1.1rem + 1.5vw, 2.05rem); margin-bottom: .6em; }
h3 { font-size: 1.06rem; }
p  { margin: 0 0 1em; }

a { color: var(--accent-ink); }
@media (prefers-color-scheme: dark) { a { color: var(--accent); } }

.section-lede {
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: 1.05rem;
  margin-bottom: 2em;
}

/* ── header ─────────────────────────────────────────────────────────── */

.site-head {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
@supports not (backdrop-filter: blur(8px)) { .site-head { background: var(--bg); } }

.head-row {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 62px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 650;
  font-size: 1.05rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.brand-mark { color: var(--accent); flex: none; }

.head-nav { display: flex; gap: 20px; margin-left: auto; flex-wrap: wrap; }
.head-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: .93rem;
  padding: 4px 0;
}
.head-nav a:hover { color: var(--ink); text-decoration: underline; }

.head-actions { display: flex; align-items: center; gap: 12px; }

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.lang-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font: inherit;
  font-size: .82rem;
  font-weight: 600;
  padding: 6px 11px;
  cursor: pointer;
}
.lang-btn[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); }
.lang-btn:not([aria-pressed="true"]):hover { color: var(--ink); }

/* ── buttons ────────────────────────────────────────────────────────── */

.btn {
  display: inline-block;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 10px;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform .12s ease, background-color .12s ease;
}
.btn:active { transform: translateY(1px); }
.btn--sm { padding: 8px 15px; font-size: .9rem; }

.btn--primary { background: var(--accent); color: var(--on-accent); }
.btn--primary:hover { background: var(--accent-ink); }
@media (prefers-color-scheme: dark) { .btn--primary:hover { background: var(--accent-ink); } }

.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent-ink); }
@media (prefers-color-scheme: dark) { .btn--ghost:hover { color: var(--accent); } }

/* ── hero ───────────────────────────────────────────────────────────── */

.hero { padding: 76px 0 68px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  gap: 52px;
  align-items: center;
}

.eyebrow {
  color: var(--ink-soft);
  font-size: .84rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 1em;
}
.lede { font-size: 1.09rem; color: var(--ink-soft); max-width: 56ch; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 28px 0 14px; }
.hero-note { font-size: .9rem; color: var(--ink-soft); margin: 0; }

.hero-code {
  background: var(--code-bg);
  border-radius: var(--radius);
  padding: 16px 18px 20px;
  overflow-x: auto;
}
.code-head { display: flex; gap: 7px; margin-bottom: 14px; }
.code-head span {
  width: 11px; height: 11px; border-radius: 50%;
  background: #3a4353;
}
.hero-code pre { margin: 0; }
.hero-code code {
  color: var(--code-ink);
  font: 400 13.5px/1.75 ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  white-space: pre;
}

/* ── demo panel ─────────────────────────────────────────────────────── */

.panel {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 18px;
}
.field { margin: 0; display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: .87rem; font-weight: 600; color: var(--ink-soft); }
.field select {
  font: inherit;
  font-size: .95rem;
  padding: 9px 11px;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 42px;
}

.panel-foot {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin: 22px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}
.panel-hint { font-size: .88rem; color: var(--ink-soft); }
.panel-status {
  margin: 14px 0 0;
  font-size: .88rem;
  color: var(--ink-soft);
  min-height: 1.5em;
}

/* ── steps ──────────────────────────────────────────────────────────── */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}
.steps li { margin: 0; }
.step-n {
  display: inline-grid;
  place-items: center;
  width: 34px; height: 34px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 700;
  font-size: .95rem;
}
.steps p { color: var(--ink-soft); margin: 0; }

/* ── cards ──────────────────────────────────────────────────────────── */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 20px;
}
.cards--4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.card p { color: var(--ink-soft); font-size: .95rem; margin: 0; }

/* ── pricing ────────────────────────────────────────────────────────── */

.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(238px, 1fr));
  gap: 18px;
  align-items: start;
}
.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 20px 22px;
}
.plan--featured { border-color: var(--accent); border-width: 2px; }

.plan-flag {
  position: absolute;
  top: -11px; left: 20px;
  margin: 0;
  padding: 2px 10px;
  border-radius: 99px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .02em;
}
.plan-name { font-size: 1.16rem; margin-bottom: .35em; }

.plan-price { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; margin: 0 0 .2em; }
.plan-price__num { font-size: 2rem; font-weight: 700; letter-spacing: -0.02em; }
.plan-price__unit,
.plan-price__agreement { font-size: .87rem; color: var(--ink-soft); }
.plan-price__agreement { font-size: 1.25rem; font-weight: 650; color: var(--ink); }

.plan-note { font-size: .84rem; color: var(--ink-soft); margin: 0 0 16px; min-height: 2.6em; }

.plan-rows { margin: 0 0 20px; font-size: .87rem; }
.plan-rows dt {
  color: var(--ink-soft);
  font-size: .78rem;
  letter-spacing: .01em;
  margin-top: 11px;
}
.plan-rows dt:first-child { margin-top: 0; }
.plan-rows dd { margin: 1px 0 0; color: var(--ink); }

.plan .btn { margin-top: auto; text-align: center; }

.price-note { margin-top: 26px; font-size: .87rem; color: var(--ink-soft); }

/* ── faq ────────────────────────────────────────────────────────────── */

.faq { display: grid; gap: 10px; }
.qa {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  padding: 4px 20px;
}
.qa summary {
  cursor: pointer;
  font-weight: 620;
  padding: 15px 0;
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after {
  content: "+";
  margin-left: auto;
  font-weight: 400;
  font-size: 1.35rem;
  line-height: 1;
  color: var(--ink-soft);
  flex: none;
}
.qa[open] summary::after { content: "\2212"; }
.qa p {
  margin: 0 0 16px;
  color: var(--ink-soft);
  max-width: 68ch;
}

/* ── footer ─────────────────────────────────────────────────────────── */

.site-foot {
  border-top: 1px solid var(--line);
  padding: 40px 0;
  background: var(--bg-band);
}
.foot-grid {
  display: flex;
  justify-content: space-between;
  gap: 26px;
  flex-wrap: wrap;
  align-items: flex-start;
}
.foot-brand { font-weight: 680; margin: 0 0 4px; letter-spacing: .01em; }
.foot-small { margin: 0; font-size: .87rem; color: var(--ink-soft); max-width: 46ch; }
.foot-links { display: flex; gap: 22px; flex-wrap: wrap; }
.foot-links a { color: var(--ink-soft); font-size: .92rem; }
.foot-links a:hover { color: var(--ink); }

/* ── narrow screens ─────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .head-nav { display: none; }
  .head-actions { margin-left: auto; }
}

@media (max-width: 560px) {
  section { padding: 52px 0; }
  .wrap { padding: 0 18px; }
  .hero { padding: 48px 0 44px; }
  .btn { width: 100%; text-align: center; }
  .btn--sm { width: auto; }
  .hero-cta .btn { width: 100%; }
}