/* ai.geervanee.in — shared styles for the static marketing pages
   (/about, /how-it-works, /pricing, /faq, /get-api-key, /contact).
   Manuscript palette, carried from the landing + /app/ client. */

:root {
  --bg: #eef1f8; --surface: #f7f9fc; --paper: #fbf8f1;
  --ink: #2e2647; --ink-soft: #5b527a; --ink-faint: #8f88a8;
  --border: #d6deec; --gold: #a9790a; --gold-bright: #c1901c; --pink: #c15f8f;
  --correct: #3c7c58;
  --f-display: "Fraunces", Georgia, "Times New Roman", serif;
  --f-body: "Work Sans", -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-sa: "Noto Serif Devanagari", "Fraunces", Georgia, serif;
  --wrap: 46rem;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15121e; --surface: #1e1a2b; --paper: #241f31;
    --ink: #ece8f5; --ink-soft: #b3abcc; --ink-faint: #837b9e;
    --border: #322b46; --gold: #d7a53c; --gold-bright: #e7b957; --pink: #e084b0;
    --correct: #61aa80;
  }
}
:root[data-theme="dark"] {
  --bg: #15121e; --surface: #1e1a2b; --paper: #241f31;
  --ink: #ece8f5; --ink-soft: #b3abcc; --ink-faint: #837b9e;
  --border: #322b46; --gold: #d7a53c; --gold-bright: #e7b957; --pink: #e084b0;
  --correct: #61aa80;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--f-body); font-size: 17px; line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 1.5rem; }
a { color: var(--gold); text-decoration-thickness: 1px; text-underline-offset: 2px; }
.sa { font-family: var(--f-sa); }
img { max-width: 100%; }

/* header */
header.top {
  border-bottom: 1px solid var(--border); background: var(--surface);
  position: sticky; top: 0; z-index: 5;
}
.top .wrap { display: flex; align-items: center; gap: 1rem; min-height: 60px; flex-wrap: wrap; }
.wordmark { display: flex; align-items: center; gap: .5rem; font-family: var(--f-display); font-weight: 600; color: var(--ink); text-decoration: none; }
.wordmark img { width: 26px; height: 26px; }
.wordmark b { color: var(--gold); }
.top nav { margin-left: auto; display: flex; gap: 1.1rem; font-size: 13.5px; flex-wrap: wrap; }
.top nav a { color: var(--ink-soft); text-decoration: none; white-space: nowrap; }
.top nav a:hover, .top nav a[aria-current] { color: var(--gold); }

/* hero + sections */
main.wrap { display: block; }
.hero { padding: clamp(2.6rem, 7vw, 5rem) 0 2rem; }
.eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--gold); margin: 0 0 1rem;
}
.crumb { font-size: 12.5px; color: var(--ink-faint); margin: 0 0 1rem; }
.crumb a { color: var(--ink-soft); text-decoration: none; }
h1 {
  font-family: var(--f-display); font-weight: 500; line-height: 1.12;
  font-size: clamp(2rem, 5.2vw, 3rem); margin: 0 0 1.1rem; text-wrap: balance;
}
.standfirst { font-size: 1.18rem; color: var(--ink-soft); margin: 0; }

section { padding: 2.1rem 0; border-top: 1px solid var(--border); }
section:first-of-type { border-top: 0; }
h2 {
  font-family: var(--f-display); font-weight: 500; font-size: 1.5rem;
  margin: 0 0 .4rem; display: flex; align-items: baseline; gap: .55rem; text-wrap: balance;
}
h2 .sa { color: var(--gold); font-size: 1.15rem; }
h3 { font-size: 1.1rem; margin: 1.6rem 0 .3rem; }
.lede { margin-top: 0; color: var(--ink-soft); }
p { margin: 1rem 0; }
strong { color: var(--ink); }
ul, ol { padding-left: 1.2rem; }
li { margin: .5rem 0; }

/* cards */
.cards { display: grid; gap: .9rem; grid-template-columns: 1fr 1fr; margin-top: 1.3rem; }
@media (max-width: 34rem) { .cards { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 1rem 1.1rem; }
.card h3 { margin: 0 0 .3rem; font-family: var(--f-sa); font-size: 1.15rem; color: var(--ink); }
.card .role { color: var(--ink-faint); font-family: var(--f-body); font-size: .78rem; font-weight: 400; }
.card p { margin: .35rem 0 0; font-size: .93rem; color: var(--ink-soft); }
.tag {
  display: inline-block; margin-top: .7rem; font-size: 11px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase; padding: .16rem .5rem; border-radius: 999px;
}
.tag.live { background: color-mix(in srgb, var(--gold) 20%, transparent); color: var(--gold-bright); }
.tag.next { border: 1px solid var(--border); color: var(--ink-faint); }

/* pricing rows */
.tiers { display: grid; gap: .8rem; margin-top: 1.3rem; }
.tier {
  display: grid; grid-template-columns: 1fr auto; gap: .3rem 1rem; align-items: start;
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 1rem 1.1rem;
}
.tier h3 { margin: 0; font-size: 1.05rem; }
.tier p { margin: .3rem 0 0; font-size: .93rem; color: var(--ink-soft); grid-column: 1 / -1; }
.tier .amt { font-family: var(--f-display); font-size: 1.15rem; color: var(--gold-bright); white-space: nowrap; }

/* timeline */
ol.timeline { list-style: none; margin: 1.4rem 0 0; padding: 0; }
ol.timeline li { position: relative; padding: 0 0 1.6rem 1.7rem; border-left: 2px solid var(--border); margin: 0; }
ol.timeline li:last-child { border-left-color: transparent; padding-bottom: 0; }
ol.timeline li::before {
  content: ""; position: absolute; left: -7px; top: .35rem;
  width: 12px; height: 12px; border-radius: 50%; background: var(--gold); border: 2px solid var(--bg);
}
ol.timeline .when {
  display: block; font-size: 12px; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--gold); margin-bottom: .2rem;
}
ol.timeline b { color: var(--ink); }
ol.timeline p { margin: .2rem 0 0; font-size: .95rem; color: var(--ink-soft); }

/* faq */
.faq { margin-top: 1.2rem; }
.faq details { border-top: 1px solid var(--border); padding: .3rem 0; }
.faq details:last-child { border-bottom: 1px solid var(--border); }
.faq summary { cursor: pointer; padding: .8rem 0; font-weight: 600; list-style: none; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "＋"; color: var(--gold); margin-right: .6rem; font-weight: 400; }
.faq details[open] summary::before { content: "－"; }
.faq details p { margin: 0 0 .9rem; color: var(--ink-soft); }

/* step guide */
ol.guide { counter-reset: step; list-style: none; padding: 0; margin: 1.4rem 0 0; }
ol.guide > li {
  counter-increment: step; position: relative; padding-left: 2.6rem; margin: 0 0 1.8rem;
}
ol.guide > li::before {
  content: counter(step); position: absolute; left: 0; top: 0;
  width: 1.8rem; height: 1.8rem; border-radius: 50%; background: var(--gold); color: #fff;
  font-weight: 700; font-size: .9rem; display: grid; place-items: center;
}
ol.guide figure { margin: .7rem 0 0; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
ol.guide figure img { display: block; width: 100%; }

/* CTA */
.cta { display: inline-flex; align-items: center; gap: .5rem; margin-top: 1.4rem;
  background: var(--ink); color: var(--paper); text-decoration: none;
  font-weight: 600; padding: .7rem 1.15rem; border-radius: 10px; }
.cta:hover { background: var(--gold); color: #17131f; }

/* footer */
footer { border-top: 1px solid var(--border); background: var(--surface); padding: 2rem 0 3rem; margin-top: 1.5rem; }
footer .fnav { display: flex; flex-wrap: wrap; gap: .3rem 1.1rem; font-size: 13.5px; margin-bottom: .8rem; }
footer .fnav a { color: var(--ink-soft); text-decoration: none; }
footer .fnav a:hover { color: var(--gold); }
footer p { font-size: 13px; color: var(--ink-faint); margin: .3rem 0; }
footer p a { color: var(--ink-soft); }