/* passportu.net — the campaign landing page. Same brand as the Mini App (webapp/app.css):
   navy cover with a guilloche pattern, gold, ivory; Literata headings, Onest text. */

:root {
  color-scheme: light;
  --navy: #172944;
  --gold: #e6b83f;
  --ivory: #f4ebd5;
  --slate: #8491a5;

  --bg: #ffffff;
  --page-2: #faf6ec;
  --ink: var(--navy);
  --ink-2: #4a5770;
  --ink-3: #66738b;
  --rule: #dadee4;
  --good: #22704a;
  --cover: var(--navy);
  --cover-ink: var(--ivory);
  --cover-ink-2: rgba(244, 235, 213, 0.74);
  --cover-line: rgba(230, 184, 63, 0.16);
  --shadow: 0 1px 2px rgba(23, 41, 68, 0.06), 0 12px 32px -16px rgba(23, 41, 68, 0.35);
  --font-body: "Onest", "Segoe UI", system-ui, sans-serif;
  --font-display: "Literata", Georgia, "Times New Roman", serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
}
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}
h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0;
  text-wrap: balance;
}
h2 {
  font-size: clamp(26px, 4vw, 34px);
}
h3 {
  font-size: 19px;
}
p {
  margin: 0;
}
.num {
  font-variant-numeric: tabular-nums;
}
.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 16px;
}
.section {
  padding-top: 64px;
  padding-bottom: 8px;
}
.section > h2 + * {
  margin-top: 24px;
}
.sub {
  color: var(--ink-2);
}
.section > .sub {
  margin-top: 8px;
}

/* ---- buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 14px;
  background: var(--navy);
  color: var(--ivory);
  font: 600 17px/1 var(--font-body);
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}
.btn.gold {
  background: var(--gold);
  color: var(--navy);
}
.btn.small {
  min-height: 40px;
  padding: 0 16px;
  font-size: 15px;
  border-radius: 12px;
  box-shadow: none;
}
.btn.block {
  display: flex;
  width: 100%;
}

/* ---- header ---- */
.top {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--cover);
  border-bottom: 1px solid var(--cover-line);
}
.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: 64px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cover-ink);
  text-decoration: none;
}
.brand img {
  border-radius: 9px;
  box-shadow: 0 0 0 1px var(--cover-line);
}
.brand b {
  font: 600 22px/1 var(--font-display);
  letter-spacing: 0.01em;
}
.top .btn.small {
  background: var(--gold);
  color: var(--navy);
}

/* ---- hero: the passport cover ---- */
.hero {
  background-color: var(--cover);
  background-image:
    repeating-radial-gradient(circle at 115% 25%, transparent 0 15px, var(--cover-line) 15px 16px),
    repeating-radial-gradient(circle at -15% 85%, transparent 0 15px, var(--cover-line) 15px 16px);
  color: var(--cover-ink);
  border-radius: 0 0 28px 28px;
  padding: 40px 0 56px;
}
.hero-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}
@media (min-width: 880px) {
  .hero {
    padding: 72px 0 88px;
  }
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 56px;
  }
}
.hero h1 {
  margin-top: 20px;
  font-size: clamp(32px, 5.4vw, 52px);
}
.lead {
  margin-top: 18px;
  font-size: 19px;
  color: var(--cover-ink-2);
  max-width: 34em;
}
.cta-row {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
}
.link-cover {
  color: var(--cover-ink);
  font-weight: 600;
  text-underline-offset: 4px;
}
.meta {
  margin-top: 20px;
  font-size: 15px;
  color: var(--cover-ink-2);
}
.watch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--cover-line);
  background: rgba(244, 235, 213, 0.06);
  font-size: 14px;
  color: var(--cover-ink-2);
}
.watch strong {
  color: var(--cover-ink);
  font-weight: 600;
}
.pulse {
  position: relative;
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: #5fd08f;
}
@media (prefers-reduced-motion: no-preference) {
  .pulse::after {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1.5px solid #5fd08f;
    animation: ping 2s ease-out infinite;
  }
  @keyframes ping {
    from {
      transform: scale(0.6);
      opacity: 0.9;
    }
    to {
      transform: scale(1.8);
      opacity: 0;
    }
  }
}

/* ---- phone with a sample alert ---- */
.phone {
  margin: 0 auto;
  width: 100%;
  max-width: 360px;
  border-radius: 28px;
  overflow: hidden;
  background: #dfe8d2;
  box-shadow: 0 0 0 8px rgba(244, 235, 213, 0.08), 0 30px 60px -24px rgba(0, 0, 0, 0.6);
  color: #0f1419;
}
.chat-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: #fff;
}
.chat-head img {
  border-radius: 50%;
}
.chat-head b {
  display: block;
  font-size: 15px;
  line-height: 1.2;
}
.chat-head small {
  color: #7a8592;
  font-size: 13px;
}
.chat {
  padding: 28px 14px 20px;
}
.bubble {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: #fff;
  border-radius: 16px 16px 16px 6px;
  padding: 10px 14px 22px;
  font-size: 15px;
  line-height: 1.4;
}
.bubble time {
  position: absolute;
  right: 12px;
  bottom: 6px;
  font-size: 12px;
  color: #8a96a3;
}
.tg-button {
  margin-top: 6px;
  padding: 11px 12px;
  border-radius: 12px;
  background: rgba(44, 82, 47, 0.55);
  color: #fff;
  text-align: center;
  font-size: 15px;
  font-weight: 600;
}

/* ---- steps ---- */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
@media (min-width: 760px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}
.steps li {
  padding: 24px;
  border: 1px solid var(--rule);
  border-radius: 20px;
}
.steps .n {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold);
  font: 700 17px/1 var(--font-display);
}
.steps h3 {
  margin-top: 16px;
}
.steps p {
  margin-top: 8px;
  color: var(--ink-2);
}

/* ---- two kinds of alerts ---- */
.band {
  margin-top: 64px;
  background: var(--page-2);
  padding-bottom: 64px;
}
.band .section {
  padding-top: 56px;
}
.kinds {
  display: grid;
  gap: 16px;
}
@media (min-width: 760px) {
  .kinds {
    grid-template-columns: 1fr 1fr;
  }
}
.kind {
  background: #fff;
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow);
}
.kind p {
  margin-top: 8px;
  color: var(--ink-2);
}

/* ---- cities ---- */
.cities {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 760px) {
  .cities {
    grid-template-columns: repeat(4, 1fr);
  }
}
.cities li {
  padding: 18px 20px;
  border-radius: 16px;
  border: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
}
.cities b {
  font: 600 21px/1.2 var(--font-display);
}
.cities span {
  font-size: 14px;
  color: var(--ink-3);
}

/* ---- price: a paid page of the passport ---- */
.price-card {
  max-width: 560px;
  border: 1px solid var(--rule);
  border-radius: 24px;
  padding: 28px 28px 0;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.price-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}
.label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.amount {
  margin-top: 4px;
  font: 700 48px/1 var(--font-display);
}
.amount .star {
  font-size: 0.7em;
  vertical-align: 0.1em;
}
.stamp {
  flex: none;
  font: 700 13px/1 var(--font-body);
  letter-spacing: 0.1em;
  color: var(--good);
  border: 2px solid var(--good);
  border-radius: 6px;
  padding: 7px 9px;
  transform: rotate(-6deg);
}
.ticks {
  margin: 20px 0 24px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.ticks li {
  position: relative;
  padding-left: 30px;
  color: var(--ink-2);
}
.ticks li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.45em;
  width: 14px;
  height: 8px;
  border-left: 2.5px solid var(--good);
  border-bottom: 2.5px solid var(--good);
  transform: rotate(-45deg);
}
.mrz {
  margin: 24px -28px 0;
  padding: 12px 28px;
  background: var(--page-2);
  border-top: 1px solid var(--rule);
  font: 500 12px/1.6 var(--font-mono);
  letter-spacing: 0.12em;
  color: var(--ink-3);
  white-space: nowrap;
  overflow: hidden;
}

/* ---- notice ---- */
.notice {
  padding: 28px;
  border-radius: 20px;
  background: var(--page-2);
  border-left: 4px solid var(--gold);
  display: grid;
  gap: 12px;
  max-width: 820px;
}
.notice h2 {
  font-size: 24px;
}
.notice p {
  color: var(--ink-2);
}

/* ---- FAQ ---- */
.faq {
  max-width: 820px;
  border-top: 1px solid var(--rule);
}
.faq details {
  border-bottom: 1px solid var(--rule);
}
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 40px 18px 0;
  position: relative;
  font-weight: 600;
  font-size: 18px;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font: 400 26px/1 var(--font-body);
  color: var(--ink-3);
}
.faq details[open] summary::after {
  content: "−";
}
.faq details p {
  padding: 0 0 20px;
  color: var(--ink-2);
  max-width: 44em;
}

/* ---- final CTA and footer ---- */
.final {
  margin-top: 72px;
  background-color: var(--cover);
  background-image: repeating-radial-gradient(circle at 50% 160%, transparent 0 15px, var(--cover-line) 15px 16px);
  color: var(--cover-ink);
  text-align: center;
}
.final-inner {
  padding-top: 64px;
  padding-bottom: 64px;
  display: grid;
  justify-items: center;
  gap: 16px;
}
.final p {
  color: var(--cover-ink-2);
  max-width: 32em;
}
.final .btn {
  margin-top: 8px;
}
.foot {
  background: var(--cover);
  color: var(--cover-ink-2);
  border-top: 1px solid var(--cover-line);
  font-size: 14px;
}
.foot .wrap {
  padding-top: 24px;
  padding-bottom: 32px;
  display: grid;
  gap: 6px;
}
.foot b {
  color: var(--cover-ink);
}