/* The Gatekeepers, public site ("Web Bridge").
   Same palette and type as the Mini App (frontend/miniapp/src/styles.css).
   No web fonts: system serif for headings, system sans for body. */

:root {
  color-scheme: light;
  --ink: #241f1b;
  --ink-soft: #574f47;
  --muted: #8a8077;
  --line: #e9e2d7;
  --bg: #f4efe8;
  --paper: #fcfaf7;
  --card: #ffffff;
  --plum: #6d2a3e;
  --plum-strong: #571f30;
  --plum-tint: #f6ecee;
  --gold: #a8813b;
  --gold-soft: #c39a52;
  --gold-tint: #f6efdf;
  --gold-line: #eadcbd;   /* border of gold-tint panels */
  --on-plum-soft: #f3e6ea; /* secondary text on plum backgrounds */
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(60, 40, 30, 0.05), 0 10px 30px rgba(60, 40, 30, 0.08);
  --shadow-soft: 0 1px 2px rgba(60, 40, 30, 0.04), 0 4px 14px rgba(60, 40, 30, 0.05);
  --ring: 0 0 0 3px rgba(168, 129, 59, 0.28);
  --font-display: "Iowan Old Style", "Palatino Linotype", "Palatino", Georgia, "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", sans-serif;
  --wrap: 1080px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 0.5em;
}

h1 {
  font-size: clamp(2.1rem, 5.2vw, 3.4rem);
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  margin: 0 0 1em;
}

a {
  color: var(--plum);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--plum-strong);
}

a:focus-visible,
.btn:focus-visible {
  outline: none;
  box-shadow: var(--ring);
  border-radius: 6px;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 720px) {
  .wrap {
    padding: 0 32px;
  }
}

.skip {
  position: absolute;
  left: 16px;
  top: -100px;
  background: var(--card);
  color: var(--plum);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  z-index: 10;
}

.skip:focus {
  top: 12px;
}

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
}

.brand:hover {
  color: var(--ink);
}

.brand svg {
  flex: none;
}

.lang {
  font-size: 0.95rem;
  font-weight: 600;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  text-decoration: none;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.15s ease;
}

.btn-primary {
  background: var(--plum);
  color: #fff;
  box-shadow: 0 6px 16px -6px rgba(109, 42, 62, 0.6);
}

.btn-primary:hover {
  background: var(--plum-strong);
  color: #fff;
}

.btn-light {
  background: var(--paper);
  color: var(--plum-strong);
}

.btn-light:hover {
  background: #fff;
  color: var(--plum-strong);
}

.btn svg {
  flex: none;
}

/* ---------- Hero ---------- */
.hero {
  padding: 56px 0 64px;
}

.hero .wrap {
  display: grid;
  gap: 40px;
  align-items: center;
}

@media (min-width: 900px) {
  .hero {
    padding: 88px 0 96px;
  }

  .hero .wrap {
    grid-template-columns: 1.35fr 1fr;
    gap: 56px;
  }
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--plum);
  margin-bottom: 16px;
}

.rule {
  width: 46px;
  height: 2px;
  border: 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-soft));
  margin: 0 0 20px;
}

.lead {
  font-size: 1.2rem;
  color: var(--ink-soft);
  max-width: 36em;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-top: 28px;
}

.cta-note {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.promise {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.promise h2 {
  font-size: 1.35rem;
}

.checks {
  list-style: none;
  margin: 0;
  padding: 0;
}

.checks li {
  position: relative;
  padding: 12px 0 12px 34px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
}

.checks li:first-child {
  border-top: 0;
}

.checks li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 17px;
  width: 16px;
  height: 9px;
  border-left: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(-45deg);
}

.checks strong {
  color: var(--ink);
}

/* ---------- Sections ---------- */
.section {
  padding: 64px 0;
  border-top: 1px solid var(--line);
}

.section-paper {
  background: var(--paper);
}

.section-intro {
  max-width: 40em;
  color: var(--ink-soft);
  margin-bottom: 32px;
}

.grid-3 {
  display: grid;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width: 760px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 24px;
}

.card p {
  color: var(--ink-soft);
  margin: 0;
}

.card-mark {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  margin-bottom: 16px;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
  display: grid;
  gap: 20px;
}

@media (min-width: 760px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.steps li {
  counter-increment: step;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}

.steps li::before {
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: var(--plum-tint);
  color: var(--plum);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
}

.steps p {
  color: var(--ink-soft);
  margin: 0;
}

.trust {
  display: grid;
  gap: 32px;
}

@media (min-width: 900px) {
  .trust {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }
}

.note {
  align-self: start;
  background: var(--gold-tint);
  border: 1px solid var(--gold-line);
  border-radius: var(--radius);
  padding: 24px;
}

.note h3 {
  font-size: 1.15rem;
}

.note p:last-child {
  margin-bottom: 0;
}

/* ---------- Final CTA band ---------- */
.cta-band {
  background: var(--plum);
  color: #fff;
  padding: 64px 0;
  text-align: center;
}

.cta-band h2 {
  color: #fff;
}

.cta-band p {
  color: var(--on-plum-soft);
  max-width: 34em;
  margin: 0 auto 28px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding: 40px 0 48px;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.footer-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 760px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.site-footer h2 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 10px;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li {
  margin-bottom: 6px;
}

.site-footer p {
  margin-bottom: 8px;
}

.fineprint {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 0.875rem;
}

/* ---------- Legal pages ---------- */
.legal {
  max-width: 760px;
}

.legal h2 {
  margin-top: 36px;
}

.legal p,
.legal li {
  color: var(--ink-soft);
}

/* ---------- 404 ---------- */
.notfound {
  padding: 96px 0;
  text-align: center;
}

.notfound p {
  color: var(--ink-soft);
}

.notfound .rule {
  margin: 32px auto;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}