/* Partymetro — marketing + legal site.
   "Warm atlas" identity (Website Design Spec v1): paper + ink + deep teal, a
   sparing warm-orange accent, a humanist serif for display and a clean
   grotesque for text. Self-hosted fonts (no third-party requests — on-brand
   for a privacy-first product and GDPR-clean). No neon, no purple-pink. */

/* ------------------------------------------------------------------ fonts */
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url('/fonts/fraunces-650.woff2') format('woff2');
}
@font-face {
  font-family: 'InterPM';
  font-style: normal;
  font-weight: 400 700; /* variable weight axis — one file covers 400–700 */
  font-display: swap;
  src: url('/fonts/inter.woff2') format('woff2');
}

/* ------------------------------------------------------------------ tokens */
:root {
  --paper: #faf7f2;
  --paper-2: #f2ece1;
  --card: #fffdfa;
  --ink: #14232a;
  --ink-soft: #35474e;
  --muted: #5f6f73;
  --line: #e7dfd3;
  --line-strong: #d9cfbf;

  --teal: #176570;
  --teal-deep: #0f4a52;
  --teal-bright: #2b8a97;
  --warm: #d97742;
  --warm-deep: #bd5f2e;

  /* privacy band ("the flip") */
  --priv-bg: #102227;
  --priv-panel: #16303700;
  --priv-paper: #f4efe7;
  --priv-muted: #a9bcbe;
  --priv-line: #2c565c;

  --radius: 12px;
  --radius-lg: 20px;
  --maxw: 1120px;

  --serif: 'Fraunces', 'Iowan Old Style', 'Palatino Linotype', Palatino,
    Georgia, 'Times New Roman', serif;
  --sans: 'InterPM', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica,
    Arial, sans-serif;

  --shadow-sm: 0 1px 2px rgba(20, 35, 42, 0.06), 0 6px 16px rgba(20, 35, 42, 0.05);
  --shadow-md: 0 18px 40px -20px rgba(20, 35, 42, 0.28);
  --shadow-lg: 0 40px 80px -30px rgba(15, 74, 82, 0.4);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0f1c21;
    --paper-2: #14262c;
    --card: #16292f;
    --ink: #f0eadf;
    --ink-soft: #cdd6d5;
    --muted: #9fb0b1;
    --line: #24393f;
    --line-strong: #2f474d;
    --teal: #4fb3bf;
    --teal-deep: #2b8a97;
    --teal-bright: #6fc9d3;
    --warm: #e08a56;
    --warm-deep: #d97742;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 18px 44px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 40px 80px -24px rgba(0, 0, 0, 0.7);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, ::before, ::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.62;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }
.serif { font-family: var(--serif); }
.eyebrow {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.86rem;
  letter-spacing: 0.02em;
  color: var(--teal);
  text-transform: none;
}

/* reveal-on-scroll (JS adds .in). Disabled under reduced-motion above. */
.reveal { opacity: 0; transform: translateY(10px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ------------------------------------------------------------------ buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 22px;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .14s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--warm); color: #fff; box-shadow: 0 10px 24px -12px rgba(217, 119, 66, .8); }
.btn-primary:hover { background: var(--warm-deep); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--teal); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal-deep); }
.btn-lg { padding: 16px 28px; font-size: 1.05rem; }

/* ------------------------------------------------------------------ header */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 84%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-weight: 600; font-size: 1.22rem; color: var(--ink); letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 26px; height: 26px; display: block; }
.dot { width: 13px; height: 13px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 4px color-mix(in srgb, var(--teal) 18%, transparent); }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--ink-soft); font-weight: 500; font-size: 0.98rem; }
.nav-links a:hover { color: var(--ink); text-decoration: none; }
.nav-cta { padding: 9px 16px; border-radius: 10px; background: var(--teal); color: #fff !important; font-weight: 600; }
.nav-cta:hover { background: var(--teal-deep); }
@media (max-width: 720px) { .nav-links a.hide-sm { display: none; } }

/* ------------------------------------------------------------------ hero */
.hero { position: relative; overflow: hidden; }
.hero .wrap { position: relative; z-index: 1; }
.atlas {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  color: var(--teal);
  opacity: 0.5;
}
.atlas svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 48px;
  align-items: center;
  padding: 84px 0 72px;
  min-height: 82vh;
}
.hero h1 { font-size: clamp(2.4rem, 5.6vw, 3.5rem); margin: 18px 0 0; }
.hero .lede { font-size: clamp(1.08rem, 1.7vw, 1.25rem); color: var(--ink-soft); margin: 20px 0 0; max-width: 40ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.hero-visual { display: flex; justify-content: center; }

/* an abstract "map" panel used as the hero + shot placeholder until the real
   screenshots land (spec §5/§7): a paper card, an atlas texture, and the
   product's precision markers drawn honestly — not fake UI chrome. */
.mappanel {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 5 / 6;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.mappanel .surface, .desk-shot .surface {
  position: absolute; inset: 0;
  background:
    linear-gradient(58deg, transparent 45%,
      color-mix(in srgb, var(--warm) 38%, transparent) 47% 50.5%, transparent 52%),
    linear-gradient(-32deg, transparent 62%,
      color-mix(in srgb, var(--teal) 30%, transparent) 63.5% 65.5%, transparent 67%),
    repeating-linear-gradient(0deg, transparent 0 33px,
      color-mix(in srgb, var(--teal) 12%, transparent) 33px 34px),
    repeating-linear-gradient(90deg, transparent 0 33px,
      color-mix(in srgb, var(--teal) 12%, transparent) 33px 34px),
    radial-gradient(120% 85% at 18% -5%,
      color-mix(in srgb, var(--teal) 9%, var(--card)), var(--card));
}
.marker { position: absolute; transform: translate(-50%, -50%); }
.marker .pin { width: 20px; height: 20px; border-radius: 50% 50% 50% 2px; transform: rotate(45deg); background: var(--warm); border: 2.5px solid var(--card); box-shadow: var(--shadow-sm); }
.marker.exact-2 .pin { background: var(--teal); }
.marker .hood { width: 78px; height: 78px; border-radius: 14px; background: color-mix(in srgb, var(--teal) 16%, transparent); border: 1.5px dashed color-mix(in srgb, var(--teal) 55%, transparent); }
.marker .chip { padding: 5px 11px; border-radius: 999px; background: var(--card); border: 1px solid var(--line-strong); font-size: 0.72rem; font-weight: 600; color: var(--ink-soft); box-shadow: var(--shadow-sm); }
.mappanel .expiry {
  position: absolute; left: 14px; bottom: 14px;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 12px; border-radius: 10px;
  background: color-mix(in srgb, var(--ink) 88%, transparent); color: var(--paper);
  font-size: 0.74rem; font-weight: 600;
}
.mappanel .expiry .d { width: 7px; height: 7px; border-radius: 50%; background: var(--warm); }

/* ------------------------------------------------------------------ sections */
.section { padding: 84px 0; }
.section-head { max-width: 640px; margin: 0 0 46px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 3.8vw, 2.5rem); margin: 10px 0 0; }
.section-head p { color: var(--muted); font-size: 1.1rem; margin: 14px 0 0; }

/* pillars */
.pillars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.pillar .pil-icon { width: 46px; height: 46px; color: var(--teal); }
.pillar h3 { font-size: 1.4rem; margin: 16px 0 8px; }
.pillar p { color: var(--muted); margin: 0; font-size: 1.02rem; }

/* use-case grid */
.uc { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.uc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.uc-card { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 20px; }
.uc-card h3 { font-family: var(--serif); font-size: 1.18rem; margin: 0 0 8px; }
.uc-card p { color: var(--muted); font-size: 0.96rem; margin: 0; }
.uc-tag { display: inline-block; margin-top: 12px; padding: 3px 10px; border-radius: 999px; font-family: var(--sans); font-size: 0.72rem; font-weight: 600; color: var(--teal-deep); background: color-mix(in srgb, var(--teal) 12%, transparent); }

/* how */
.how-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step .step-num { font-family: var(--serif); font-size: 1.5rem; color: var(--warm); font-weight: 600; }
.step h3 { font-size: 1.16rem; margin: 8px 0 7px; }
.step p { color: var(--muted); font-size: 0.98rem; margin: 0; }

/* privacy band — "the flip" */
.priv { background: var(--priv-bg); color: var(--priv-paper); position: relative; overflow: hidden; }
.priv::before { content: ""; position: absolute; inset: 0; opacity: .5; color: var(--teal-bright);
  background:
    linear-gradient(transparent 0, transparent) ; }
.priv .atlas { color: var(--teal-bright); opacity: .28; }
.priv .wrap { position: relative; z-index: 1; padding: 88px 24px; }
.priv-h1 { font-size: clamp(2.6rem, 6vw, 4.2rem); color: #fff; margin: 10px 0 0; line-height: 1; }
.priv-intro { color: var(--priv-muted); font-size: 1.15rem; max-width: 60ch; margin: 22px 0 0; }
.priv-body { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; margin-top: 48px; align-items: start; }
.priv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 34px; }
.priv-point h3 { color: #fff; font-family: var(--sans); font-weight: 600; font-size: 1.05rem; margin: 0 0 5px; }
.priv-point p { color: var(--priv-muted); font-size: 0.96rem; margin: 0; }
.priv-point.hero-point { grid-column: 1 / -1; padding: 18px 20px; border: 1px solid var(--priv-line); border-radius: var(--radius); background: rgba(255,255,255,0.03); }
.priv-point.hero-point h3 { font-family: var(--serif); font-size: 1.3rem; }
.priv-cta { display: inline-flex; align-items: center; gap: 8px; margin-top: 30px; color: #fff; font-weight: 600; }
.priv-cta:hover { color: var(--teal-bright); }
.priv-shots { display: flex; flex-direction: column; gap: 20px; }
.priv-shots .mappanel { max-width: 100%; box-shadow: 0 30px 70px -30px rgba(0,0,0,.6); }
.dial { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 22px; box-shadow: var(--shadow-lg); }
.dial .dlabel { font-size: .78rem; font-weight: 600; color: var(--muted); }
.dial .seg { display: flex; margin-top: 12px; background: var(--paper-2); border-radius: 12px; padding: 4px; gap: 3px; }
.dial .seg span { flex: 1; text-align: center; padding: 9px 4px; border-radius: 9px; font-size: .82rem; font-weight: 600; color: var(--muted); }
.dial .seg span.on { background: var(--teal); color: #fff; }

/* desktop band */
.desk-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 44px; align-items: center; }
.desk-shot { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; aspect-ratio: 16/10; position: relative; }
.desk-shot .bar { height: 34px; background: var(--paper-2); border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 7px; padding: 0 13px; }
.desk-shot .bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--line-strong); display: inline-block; }
.desk-shot .body { position: absolute; inset: 34px 0 0 0; color: var(--teal); }
.desk h2 { font-size: clamp(1.8rem, 3.6vw, 2.4rem); }
.desk p { color: var(--muted); font-size: 1.06rem; margin: 16px 0 0; }
.desk .aside { color: var(--muted); font-size: 0.92rem; margin-top: 12px; font-style: italic; }

/* shots strip */
.shots-strip { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px 24px 24px; margin: 0 -24px; -webkit-overflow-scrolling: touch; }
.shots-strip::-webkit-scrollbar { height: 8px; }
.shots-strip::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 4px; }
.shot-card { flex: 0 0 300px; scroll-snap-align: start; }
.shot-card .mappanel { max-width: 100%; margin-bottom: 12px; }
.shot-card .cap { font-size: 0.96rem; color: var(--ink-soft); font-weight: 500; }

/* cta */
.cta { text-align: center; }
.cta .wrap { max-width: 620px; }
.cta h2 { font-size: clamp(2rem, 4.4vw, 2.8rem); }
.cta p { color: var(--muted); font-size: 1.08rem; margin: 16px auto 28px; }
.waitlist { max-width: 480px; margin: 0 auto; }
.waitlist .fields { display: flex; gap: 10px; }
.waitlist input[type=email] { flex: 1; padding: 15px 16px; font-size: 1rem; font-family: inherit; border: 1.5px solid var(--line-strong); border-radius: var(--radius); background: var(--card); color: var(--ink); }
.waitlist input:focus { outline: none; border-color: var(--teal); }
.waitlist .microline { font-size: 0.84rem; color: var(--muted); margin: 12px 0 0; }
.waitlist .formmsg { min-height: 1.2em; font-weight: 600; margin: 12px 0 0; }
.waitlist .formmsg.ok { color: var(--teal-deep); }
.waitlist .formmsg.err { color: var(--warm-deep); }

/* faq */
.faq { max-width: 780px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); padding: 6px 4px; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 600; font-size: 1.08rem; color: var(--ink); display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--teal); font-size: 1.5rem; font-weight: 400; line-height: 1; }
.faq details[open] summary::after { content: "\2013"; }
.faq .ans { padding: 0 0 18px; color: var(--muted); margin: 0; max-width: 66ch; }
.faq .ans a { text-decoration: underline; }

/* ------------------------------------------------------------------ footer */
footer { border-top: 1px solid var(--line); background: var(--paper-2); padding: 44px 0; color: var(--muted); font-size: 0.92rem; }
.foot { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: center; }
.foot .foot-line { font-family: var(--serif); font-size: 1.05rem; color: var(--ink); }
.foot-links { display: flex; gap: 20px; flex-wrap: wrap; }
.foot-links a { color: var(--muted); }
.foot-links a:hover { color: var(--ink); }
.foot-note { margin-top: 16px; color: var(--muted); font-size: 0.84rem; }

/* ------------------------------------------------------------------ legal / doc pages */
.doc { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 40px; margin: 40px 0; }
.doc h1 { font-size: 2rem; margin-top: 0; }
.doc h2 { font-size: 1.3rem; margin-top: 34px; }
.doc h3 { font-size: 1.05rem; margin-top: 22px; font-family: var(--sans); }
.doc p, .doc li { color: var(--ink-soft); }
.doc .meta { color: var(--muted); font-size: 0.92rem; margin-bottom: 8px; }
.doc .note { background: var(--paper-2); border-left: 3px solid var(--teal); padding: 12px 16px; border-radius: 8px; color: var(--muted); font-size: 0.92rem; }
.doc a { text-decoration: underline; }

/* ------------------------------------------------------------------ responsive */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; padding: 56px 0 40px; min-height: 0; text-align: center; }
  .hero .lede, .hero-actions { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .pillars-grid { grid-template-columns: 1fr; gap: 34px; }
  .uc-grid { grid-template-columns: 1fr 1fr; }
  .how-steps { grid-template-columns: 1fr 1fr; }
  .priv-body { grid-template-columns: 1fr; }
  .priv-grid { grid-template-columns: 1fr; }
  .desk-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .section { padding: 60px 0; }
  .uc-grid { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; }
  .waitlist .fields { flex-direction: column; }
  .hero-actions { width: 100%; flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .mappanel { max-width: 340px; }
  .priv .wrap { padding-left: 20px; padding-right: 20px; }
}