/* Purja's landing site.
   One page, no build step, no JavaScript. The palette is the Lamp system's:
   the same seed, paper, line and amber the app derives its tokens from, so a
   re-brand moves this file and the app together rather than one at a time.

   Amber is the light. It points, it never acts: no button, link or control is
   ever filled with it. */

:root {
  --brand: #1f2a44;
  --brand-deep: #162034;
  --line: rgba(31, 42, 68, 0.17);
  --line-soft: rgba(31, 42, 68, 0.08);

  --paper: #f7f5f0;
  --paper-deep: #ece7dd;
  --card: #fffefb;

  --ink: #1f2a44;
  --soft: #5f6673;
  --on-brand: #f7f5f0;
  --on-brand-dim: rgba(247, 245, 240, 0.82);
  --on-brand-line: rgba(247, 245, 240, 0.18);

  --amber: #e8a23f;
  --amber-deep: #b35c00;
  --amber-tint: #fcefd9;
  --ok: #16845b;

  --sans: "Geist", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", monospace;
  --display: "Baloo 2", ui-rounded, system-ui, sans-serif;
  --deva: "Noto Sans Devanagari", "Baloo 2", system-ui, sans-serif;

  --r-sm: 5px;
  --r-md: 7px;
  --r-lg: 8px;

  --shadow-card: 0 1px 2px rgba(17, 19, 24, 0.04), 0 14px 28px -30px rgba(17, 19, 24, 0.36);
  --shadow-cta: 0 10px 24px -16px rgba(31, 42, 68, 0.82);
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--brand-deep); }
a:focus-visible,
.btn:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 2px; }

h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.004em; margin: 0; }
p { margin: 0; text-wrap: pretty; }
.deva { font-family: var(--deva); }

.wrap { width: min(100% - 40px, 1216px); margin-inline: auto; }

/* ── Eyebrow ─────────────────────────────────────────────────────────── */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: var(--mono);
  font-size: 10.6px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-deep);
  line-height: 1.5;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; flex: none; background: var(--amber); }
.on-dark .eyebrow { color: var(--amber); }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  font-size: 13.5px;
  font-weight: 700;
  transition: background 150ms ease, border-color 150ms ease, transform 150ms ease;
}
.btn-primary { background: var(--brand); color: #fffaf3; box-shadow: var(--shadow-cta); }
.btn-primary:hover { background: var(--brand-deep); color: #fffaf3; transform: translateY(-1px); }
.btn-ghost { border-color: var(--line); background: rgba(255, 253, 248, 0.58); }
.btn-ghost:hover { border-color: var(--brand); background: var(--card); }
.btn-invert { background: var(--paper); color: var(--brand); min-height: 54px; padding: 0 30px; font-size: 14.5px; }
.btn-invert:hover { background: #fff; color: var(--brand-deep); transform: translateY(-1px); }

/* ── Nav ─────────────────────────────────────────────────────────────── */
.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: baseline; gap: 9px; }
.brand .np { font-family: var(--display); font-size: 25px; color: var(--brand); line-height: 1; }
.brand .en { font-family: var(--display); font-size: 21px; font-weight: 600; line-height: 1; }
.nav-links { display: flex; align-items: center; gap: 26px; font-size: 12.5px; font-weight: 600; }
.nav-links a { color: var(--soft); }
.nav-links a:hover { color: var(--brand-deep); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.lang { padding: 6px 9px; border: 1px solid var(--line); border-radius: 4px; font-size: 12px; font-weight: 600; }
.signin { font-size: 12.5px; font-weight: 600; color: var(--soft); }
.nav .btn { min-height: 44px; padding: 0 18px; font-size: 13px; }

/* ── Hero ────────────────────────────────────────────────────────────── */
.hero {
  padding: 84px 0 92px;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  gap: 72px;
  align-items: center;
}
.hero h1 {
  margin-top: 22px;
  max-width: 17ch;
  font-size: clamp(38px, 5.1vw, 66px);
  line-height: 1.04;
  letter-spacing: -0.005em;
  text-wrap: balance;
}
.hero-lead { margin-top: 26px; max-width: 47ch; font-size: 17px; line-height: 1.66; color: var(--soft); }
.hero-actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }
.proof { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 10px 26px; font-family: var(--mono); font-size: 10.4px; line-height: 1.45; color: var(--soft); }
.proof li { display: flex; align-items: center; gap: 7px; list-style: none; }
.proof li::before { content: ""; width: 5px; height: 5px; flex: none; background: var(--amber); transform: rotate(45deg); }
.proof { margin-block-end: 0; padding: 0; }

/* ── The A4 paper ────────────────────────────────────────────────────── */
.paper {
  position: relative;
  padding: 30px 30px 26px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--card);
  box-shadow: var(--shadow-card);
}
.paper .copy-mark {
  position: absolute;
  top: 92px;
  right: 34px;
  font-family: var(--mono);
  font-size: 44px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: rgba(31, 42, 68, 0.07);
  transform: rotate(-9deg);
}
.paper-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.paper-head .shop { font-family: var(--deva); font-size: 17px; font-weight: 600; }
.paper-head .pan { font-size: 12px; color: var(--soft); }
.paper-head .kind { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; }
.paper-head .kind .np { font-family: var(--deva); font-size: 13.5px; font-weight: 600; }
.paper-meta { position: relative; padding: 16px 0 18px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 20px; }
.paper-meta div { display: flex; flex-direction: column; gap: 3px; }
.field { font-family: var(--mono); font-size: 9.8px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--soft); }
.num { font-family: var(--mono); font-size: 14px; }
.paper-lines { border-top: 1px solid var(--line); }
.paper-lines .row { display: grid; grid-template-columns: minmax(0, 1fr) 58px 96px; gap: 12px; padding: 11px 0; font-size: 14px; }
.paper-lines .row.head { border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: 9.8px; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; color: var(--soft); }
.paper-lines .row + .row:not(.head) { border-top: 1px solid var(--line-soft); }
.paper-lines .row span:nth-child(2), .paper-lines .row span:nth-child(3) { text-align: right; font-family: var(--mono); }
.paper-lines .row.head span:nth-child(2), .paper-lines .row.head span:nth-child(3) { font-family: var(--mono); }
.paper-totals { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 9px; }
.paper-totals .t { display: flex; align-items: baseline; justify-content: space-between; font-size: 13.5px; color: var(--soft); }
.paper-totals .t span:last-child { font-family: var(--mono); }
.paper-totals .grand { padding-top: 9px; border-top: 1px solid var(--line); font-size: 17px; font-weight: 700; color: var(--ink); }
.paper-words { margin-top: 4px; font-family: var(--deva); font-size: 12px; line-height: 1.5; color: var(--soft); }

/* ── Sections ────────────────────────────────────────────────────────── */
section { padding: 88px 0 92px; }
.band-card { background: var(--card); }
.band-deep { background: var(--paper-deep); }
.band-brand { background: var(--brand); color: var(--on-brand); }
.band-brand h1, .band-brand h2, .band-brand h3 { color: var(--on-brand); }

.sec-head { margin-top: 18px; display: flex; align-items: flex-end; justify-content: space-between; gap: 48px; flex-wrap: wrap; }
.sec-head h2 { max-width: 18ch; font-size: clamp(28px, 3.3vw, 42px); line-height: 1.1; }
.sec-head p { max-width: 50ch; font-size: 15.5px; line-height: 1.68; color: var(--soft); }

/* ── Shops using it ──────────────────────────────────────────────────── */
.users { padding: 34px 0 36px; border-bottom: 1px solid var(--line); }
.users-row { display: flex; align-items: center; gap: 20px 56px; flex-wrap: wrap; }
.users-list { display: flex; align-items: center; gap: 14px 48px; flex-wrap: wrap; margin: 0; padding: 0; list-style: none; }
.users-list a { display: flex; flex-direction: column; gap: 2px; }
.users-list b { font-family: var(--display); font-size: 20px; font-weight: 600; line-height: 1.1; }
.users-list span { font-size: 12.5px; color: var(--soft); }
.users-list a:hover b { color: var(--brand-deep); }

/* ── What it does ────────────────────────────────────────────────────── */
.features { margin-top: 44px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.feature { display: flex; flex-direction: column; gap: 12px; padding: 28px 28px 30px; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--paper); }
.feature h3 { font-size: 21px; line-height: 1.2; }
.feature p { font-size: 14.5px; line-height: 1.64; color: var(--soft); }
.audience { margin-top: 32px; padding-top: 26px; border-top: 1px solid var(--line); font-size: 15px; line-height: 1.66; color: var(--soft); }

.band-brand .sec-head p, .band-brand .audience { color: var(--on-brand-dim); }

/* ── Where your books live ───────────────────────────────────────────── */
.safety { margin-top: 44px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.safe { display: flex; flex-direction: column; gap: 11px; }
.safe svg { color: var(--amber); }
.safe h3 { font-size: 19px; }
.safe p { font-size: 14.5px; line-height: 1.6; color: var(--on-brand-dim); }
.safety-note { margin-top: 36px; padding-top: 26px; border-top: 1px solid var(--on-brand-line); font-size: 15px; line-height: 1.66; color: var(--on-brand-dim); }

/* ── Nepali paper ────────────────────────────────────────────────────── */
.nepal { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 72px; align-items: center; }
.nepal h2 { margin-top: 18px; max-width: 20ch; font-size: clamp(28px, 3.3vw, 42px); line-height: 1.1; }
.nepal p { margin-top: 22px; max-width: 52ch; font-size: 15.5px; line-height: 1.68; color: var(--soft); }
.chips { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; }
.chips li { list-style: none; padding: 7px 12px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--card); font-size: 12.5px; font-weight: 600; }

.slip-stage { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 40px 0; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--paper-deep); }
.slip {
  width: 302px;
  max-width: 100%;
  padding: 20px 16px 22px;
  background: var(--card);
  box-shadow: 0 1px 2px rgba(17, 19, 24, 0.05), 0 18px 34px -28px rgba(17, 19, 24, 0.5);
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.7;
}
.slip hr { margin: 12px 0; border: 0; border-top: 1px dashed rgba(31, 42, 68, 0.34); }
.slip .top { display: flex; flex-direction: column; align-items: center; gap: 2px; text-align: center; }
.slip .top .shop { font-family: var(--deva); font-size: 14px; font-weight: 600; }
.slip .top .pan { font-size: 10.5px; color: var(--soft); }
.slip .doc { display: flex; flex-direction: column; gap: 1px; }
.slip .doc .kind { font-family: var(--deva); font-size: 12px; font-weight: 600; }
.slip .item { display: grid; grid-template-columns: minmax(0, 1fr) 26px 66px; gap: 6px; }
.slip .item span:nth-child(2), .slip .item span:nth-child(3) { text-align: right; }
.slip .pair { display: flex; justify-content: space-between; gap: 10px; }
.slip .muted { color: var(--soft); }
.slip .grand { font-size: 13px; font-weight: 700; }
.slip .thanks { font-family: var(--deva); text-align: center; color: var(--soft); }
.slip-caption { font-family: var(--mono); font-size: 10.4px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--soft); }

/* ── Underneath ──────────────────────────────────────────────────────── */
.pillars { margin-top: 44px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.pillar { display: flex; flex-direction: column; gap: 10px; padding: 26px 28px 28px; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--card); }
.pillar .n { font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--soft); }
.pillar h3 { font-size: 21px; }
.pillar p { font-size: 14.5px; line-height: 1.64; color: var(--soft); }
.selfcheck { margin-top: 22px; display: flex; align-items: flex-start; gap: 18px; padding: 26px 28px; border-radius: var(--r-lg); background: var(--brand); color: var(--on-brand); }
.selfcheck svg { flex: none; margin-top: 2px; }
.selfcheck p { font-size: 15px; line-height: 1.66; }

/* ── Questions ───────────────────────────────────────────────────────── */
.faq h2 { margin-top: 18px; max-width: 22ch; font-size: clamp(28px, 3.3vw, 42px); line-height: 1.1; }
.money {
  margin-top: 40px;
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 56px;
  padding: 36px 40px 38px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--card);
}
.money-q { display: flex; flex-direction: column; gap: 14px; }
.money-q .bar { width: 26px; height: 2px; background: var(--amber); }
.money-q h3 { font-size: clamp(22px, 2.1vw, 27px); line-height: 1.18; }
.money-a { display: flex; flex-direction: column; gap: 15px; }
.money-a p { font-size: 15.5px; line-height: 1.68; color: var(--soft); }
.money-a p:first-child { color: var(--ink); }
.qas { margin-top: 36px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px 64px; }
.qa { display: flex; flex-direction: column; gap: 9px; }
.qa h3 { font-size: 20px; line-height: 1.25; }
.qa p { font-size: 14.5px; line-height: 1.66; color: var(--soft); }

/* ── From the shops ──────────────────────────────────────────────────── */
.quotes-sec { padding: 76px 0 80px; }
.quotes { margin-top: 30px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.quote { display: flex; flex-direction: column; justify-content: space-between; gap: 20px; padding: 26px 28px 28px; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--paper); }
.quote blockquote { margin: 0; font-size: 16px; line-height: 1.6; }
.quote figcaption { display: flex; flex-direction: column; gap: 2px; }
.quote .who { font-size: 13.5px; font-weight: 700; }
.quote .where { font-size: 13px; color: var(--soft); }
.todo { margin-top: 22px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--amber-deep); }

/* ── Price ───────────────────────────────────────────────────────────── */
.price-inner { padding: 92px 0 96px; display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; }
.price-inner h2 { max-width: 20ch; font-size: clamp(30px, 3.6vw, 46px); line-height: 1.08; text-wrap: balance; }
.price-inner .lede { max-width: 56ch; font-size: 16px; line-height: 1.68; color: var(--on-brand-dim); }
.free { margin-top: 22px; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.free b { font-family: var(--display); font-size: clamp(32px, 3.4vw, 44px); font-weight: 600; line-height: 1; }
.free p { max-width: 52ch; font-size: 15.5px; line-height: 1.64; color: var(--on-brand-dim); }
.terms { margin-top: 6px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(247, 245, 240, 0.7); }

/* ── Footer ──────────────────────────────────────────────────────────── */
.foot { background: var(--brand-deep); color: rgba(247, 245, 240, 0.72); }
.foot a { color: rgba(247, 245, 240, 0.72); }
.foot a:hover { color: var(--on-brand); }
.foot-top { padding: 46px 0 44px; display: flex; align-items: flex-start; justify-content: space-between; gap: 46px; flex-wrap: wrap; }
.foot-brand { display: flex; flex-direction: column; gap: 8px; max-width: 34ch; }
.foot-brand .brand .np, .foot-brand .brand .en { color: var(--on-brand); }
.foot-brand .brand .np { font-size: 21px; }
.foot-brand .brand .en { font-size: 18px; }
.meaning { font-size: 13.5px; line-height: 1.6; color: var(--on-brand); }
.foot-brand p { font-size: 13px; line-height: 1.6; }
.foot-brand a { color: var(--on-brand); }
.foot-cols { display: flex; gap: 46px; flex-wrap: wrap; font-size: 13px; }
.foot-col { display: flex; flex-direction: column; gap: 9px; }
.foot-col b { font-family: var(--mono); font-size: 9.8px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(247, 245, 240, 0.5); }
.colophon {
  padding: 18px 0 30px;
  border-top: 1px solid rgba(247, 245, 240, 0.14);
  display: flex;
  justify-content: space-between;
  gap: 12px 24px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 10.4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(247, 245, 240, 0.5);
}

/* ── Tablet ──────────────────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .nav-links { display: none; }
  .hero, .nepal { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .hero { padding: 60px 0 68px; }
  .hero h1 { max-width: 18ch; }
  .features, .safety { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .money { grid-template-columns: minmax(0, 1fr); gap: 20px; padding: 30px 28px 32px; }
  .qas { gap: 30px 44px; }
}

/* ── Phone ───────────────────────────────────────────────────────────── */
@media (max-width: 720px) {
  section { padding: 52px 0 56px; }
  .quotes-sec { padding: 48px 0 52px; }
  .price-inner { padding: 56px 0 60px; }

  .nav { min-height: 62px; }
  .brand .np { font-size: 22px; }
  .brand .en { font-size: 19px; }
  .nav-actions { gap: 10px; }
  .lang, .signin { display: inline-flex; align-items: center; min-height: 44px; }
  .lang { padding: 0 10px; }

  .hero { padding: 44px 0 52px; }
  .hero h1 { max-width: none; }
  .hero-lead, .nepal p, .sec-head p { max-width: none; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { min-height: 52px; font-size: 14.5px; }
  .proof { flex-direction: column; gap: 8px; }

  .paper { padding: 22px 20px 20px; }
  .paper .copy-mark { top: 74px; right: 22px; font-size: 34px; }
  .paper-head .kind .en { display: none; }
  .paper-meta { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .paper-meta div { flex-direction: row; align-items: baseline; justify-content: space-between; gap: 12px; }
  .paper-lines .row { grid-template-columns: minmax(0, 1fr) 40px 84px; gap: 8px; font-size: 13.5px; }
  .paper-totals .grand { font-size: 15.5px; }

  .sec-head { gap: 16px; }
  .features, .pillars, .quotes, .qas, .safety { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .safety { gap: 22px; }
  .qas { gap: 26px; }
  .feature { padding: 20px; }
  .feature h3 { font-size: 19px; }
  .pillar { padding: 20px; }
  .pillar h3 { font-size: 19px; }
  .selfcheck { padding: 20px; gap: 14px; }
  .quote { padding: 20px; }


  .slip-stage { padding: 26px 12px; }
  .money-q h3 { font-size: 23px; }
  .money-a p, .money-q + .money-a p { font-size: 15px; }
  .qa h3 { font-size: 19px; }

  .price-inner .btn-invert { width: 100%; }
  .terms { font-size: 11.5px; letter-spacing: 0.04em; color: rgba(247, 245, 240, 0.8); }
  .colophon { flex-direction: column; }

  /* Tap targets: a footer link is a thing people miss on a phone. */
  .brand { min-height: 44px; align-items: center; }
  .foot-col { gap: 0; }
  .foot-col a { display: inline-flex; align-items: center; min-height: 44px; }
  .foot-col b { padding-bottom: 6px; }
  .foot-cols { gap: 22px 40px; }
}