/* JumboChat landing page.
   Kept separate from styles.css on purpose: support.html and privacy.html are
   the two URLs App Store Connect points at, and they must not change shape
   because the marketing page did. */

:root{
  --captain:#3d5ac9; --captain-h:#2f49a8;
  --coral:#e0552e; --coral-soft:#f0a68d; --amber:#e9b44c;
  --ink:#131e33; --mut:#6a7285;
  --paper:#f7f2e9; --card:#ffffff; --subtle:#efe8da; --line:#e7dfd0;
  --night:#0c1526; --panel:#101d33; --nline:#1d2c49;
  --ntext:#f7f2e9; --nmut:#a8b3cc;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font:16px/1.65 var(--sans);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{width:min(1120px,92vw);margin:0 auto}

/* ---- header ---- */
.top{background:var(--night);color:var(--ntext)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.brandline{display:flex;align-items:center;gap:12px;text-decoration:none}
.brandline img{width:34px;height:34px;border-radius:9px}
.wm{font-family:var(--mono);font-weight:700;font-size:15px;letter-spacing:3px;text-transform:uppercase;white-space:nowrap}
.wm b{color:var(--coral-soft);font-weight:700}
.top nav{display:flex;align-items:center;gap:22px;font-family:var(--mono);font-size:11px;letter-spacing:1.8px;text-transform:uppercase}
.top nav a{color:var(--nmut);text-decoration:none;transition:color .16s}
.top nav a:hover{color:var(--ntext)}

/* ---- hero ---- */
.hero{background:linear-gradient(160deg,#0c1526 0%,#101d33 45%,#16264a 100%);color:var(--ntext);
  padding:74px 0 92px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:repeating-linear-gradient(90deg,var(--amber) 0 3px,transparent 3px 26px);opacity:.55}
.pill{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11px;letter-spacing:2px;
  color:var(--amber);border:1px solid rgba(233,180,76,.38);background:rgba(233,180,76,.09);
  padding:7px 14px;border-radius:999px;text-transform:uppercase}
.dot{width:7px;height:7px;border-radius:50%;background:var(--amber);animation:blink 2.2s infinite}
@keyframes blink{50%{opacity:.25}}
.hero h1{margin:26px 0 0;font-size:clamp(38px,5.6vw,66px);line-height:1.03;letter-spacing:-.02em;font-weight:800;max-width:16ch}
.hero h1 em{font-style:normal;color:var(--coral-soft)}
.hero p.lede{margin-top:20px;max-width:52ch;font-size:clamp(16px,1.5vw,19px);color:var(--nmut)}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.btn{display:inline-block;text-decoration:none;font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:1.4px;
  padding:13px 22px;border-radius:9px;text-transform:uppercase;transition:transform .16s var(--ease),background .16s}
.btn-primary{background:var(--coral);color:#fff}
.btn-primary:hover{background:#c94a26;transform:translateY(-2px)}
.btn-ghost{border:1px solid var(--nline);color:var(--ntext)}
.btn-ghost:hover{border-color:var(--nmut);transform:translateY(-2px)}

/* ---- phrase pairs ----
   The product IS the pair: something said, the same thing understood. Two
   stacked cards say that faster than a paragraph, and every pair below is a
   real translation in a language the app actually supports. */
.pairs{display:grid;gap:14px;margin-top:14px}
.pair{background:rgba(247,242,233,.05);border:1px solid var(--nline);border-radius:14px;padding:16px 18px;
  backdrop-filter:blur(2px)}
.pair .lang{font-family:var(--mono);font-size:9.5px;letter-spacing:1.8px;color:var(--nmut);text-transform:uppercase}
.pair .said{font-size:19px;font-weight:600;margin-top:6px;line-height:1.35}
.pair.out{border-color:rgba(224,85,46,.42);background:rgba(224,85,46,.08)}
.pair.out .said{color:#ffd9cb}
.hero-grid{display:grid;grid-template-columns:1.25fr .95fr;gap:52px;align-items:center}

/* ---- ticker ---- */
.strip{background:var(--panel);border-top:1px solid var(--nline);border-bottom:1px solid var(--nline);
  overflow:hidden;white-space:nowrap}
.strip-track{display:inline-block;padding:13px 0;animation:marq 34s linear infinite;
  font-family:var(--mono);font-size:12px;letter-spacing:1.6px;color:var(--nmut)}
.strip-track b{color:var(--amber);font-weight:700}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---- sections ---- */
section.band{padding:78px 0}
.kick{font-family:var(--mono);font-size:11px;letter-spacing:2.4px;color:var(--captain);text-transform:uppercase}
h2{font-size:clamp(28px,3.6vw,42px);line-height:1.1;letter-spacing:-.015em;margin-top:12px;font-weight:800}
.sub{margin-top:14px;max-width:60ch;color:var(--mut);font-size:17px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(238px,1fr));gap:16px;margin-top:34px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;
  transition:transform .18s var(--ease),box-shadow .18s}
.tile:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(19,30,51,.09)}
.tile h3{font-size:18px;font-weight:700;margin-bottom:8px}
.tile p{color:var(--mut);font-size:15px}
.num{font-family:var(--mono);font-size:11px;letter-spacing:1.6px;color:var(--coral);margin-bottom:14px}

/* ---- language board ---- */
.board{background:var(--night);color:var(--ntext);border-radius:16px;padding:34px;margin-top:34px}
.langs{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:2px;
  background:var(--nline);border:1px solid var(--nline);border-radius:11px;overflow:hidden}
.lang-cell{background:var(--panel);padding:18px 16px}
.lang-cell .code{font-family:var(--mono);font-size:11px;letter-spacing:2px;color:var(--amber)}
.lang-cell .name{font-size:17px;font-weight:700;margin-top:5px}
.lang-cell .native{font-size:14px;color:var(--nmut);margin-top:2px}
.board .note{font-family:var(--mono);font-size:11px;letter-spacing:1.5px;color:var(--nmut);margin-top:22px}

/* ---- privacy band ---- */
.plain{background:var(--subtle)}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-top:30px}
.fact{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:20px}
.fact b{display:block;font-family:var(--mono);font-size:11px;letter-spacing:1.6px;color:var(--captain);margin-bottom:8px}
.fact span{color:var(--mut);font-size:15px}

/* ---- footer ---- */
footer{background:var(--night);color:var(--nmut);padding:56px 0 48px;border-top:1px solid var(--nline)}
.fgrid{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
footer h4{font-family:var(--mono);font-size:11px;letter-spacing:2.2px;color:var(--ntext);margin-bottom:10px}
footer a{color:var(--nmut);text-decoration:none;line-height:2}
footer a:hover{color:var(--ntext)}
.legal{margin-top:34px;border-top:1px solid var(--nline);padding-top:20px;font-size:13px;line-height:1.75}

@media (max-width:880px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero{padding:56px 0 70px}
  .top nav a:not(.keep){display:none}
  section.band{padding:58px 0}
}
@media (prefers-reduced-motion:reduce){
  .strip-track{animation:none}
  .dot{animation:none}
  html{scroll-behavior:auto}
}

/* ---- inner pages (support, privacy) ----
   Same shell as the landing page so following a nav link doesn't drop the
   visitor into a different-looking site. Content stays exactly as written —
   privacy.html is a submitted legal page, only its skin changed. */
.page-head{background:linear-gradient(160deg,#0c1526 0%,#101d33 60%,#16264a 100%);
  color:var(--ntext);padding:54px 0 58px;position:relative;overflow:hidden}
.page-head::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:repeating-linear-gradient(90deg,var(--amber) 0 3px,transparent 3px 26px);opacity:.5}
.page-head h1{font-size:clamp(32px,4.6vw,50px);line-height:1.05;letter-spacing:-.02em;font-weight:800;margin-top:14px}
.page-head p{margin-top:14px;max-width:56ch;color:var(--nmut);font-size:17px}
.page-head .kick{color:var(--amber)}
.doc{padding:56px 0 78px}
.doc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(272px,1fr));gap:16px}
.doc-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px}
.doc-card.wide{grid-column:1/-1}
.doc-card h2{font-size:19px;font-weight:700;margin:0 0 10px;letter-spacing:0}
.doc-card p{color:var(--mut);font-size:15px}
.doc-card p+p{margin-top:10px}
.doc-card ul{margin:0;padding-left:0;list-style:none}
.doc-card li{color:var(--mut);font-size:15px;padding:7px 0 7px 18px;position:relative;border-bottom:1px solid var(--subtle)}
.doc-card li:last-child{border-bottom:0}
.doc-card li::before{content:"";position:absolute;left:0;top:15px;width:6px;height:6px;border-radius:50%;background:var(--coral-soft)}
.doc-card a{color:var(--captain);text-decoration:underline;text-underline-offset:2px}
.tag{display:inline-block;font-family:var(--mono);font-size:9.5px;font-weight:700;letter-spacing:1.4px;
  color:var(--captain);background:var(--subtle);border-radius:5px;padding:2px 7px;margin-right:7px;text-transform:uppercase}
.stamp{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11px;letter-spacing:1.8px;
  color:var(--nmut);border:1px dashed var(--nline);border-radius:8px;padding:8px 13px;margin-top:22px;text-transform:uppercase}

/* ---- app preview ----
   Device frames, not bare rectangles: a screenshot floating on a page reads as
   a picture of something, in a frame it reads as the app. */
.shots{display:grid;grid-template-columns:repeat(auto-fit,minmax(178px,1fr));gap:20px;margin-top:34px}
.phone{position:relative;border-radius:30px;padding:9px}
.phone{background:linear-gradient(155deg,#33405e 0%,#151f36 46%,#0c1526 100%);
  box-shadow:0 22px 48px rgba(12,21,38,.32),0 2px 0 rgba(255,255,255,.08) inset}
.phone::before{content:"";position:absolute;top:15px;left:50%;transform:translateX(-50%);
  width:34%;height:15px;background:#0c1526;border-radius:0 0 11px 11px;z-index:2}
.phone img{border-radius:23px;display:block;width:100%}
.phone figcaption{font-family:var(--mono);font-size:9.5px;letter-spacing:1.4px;color:var(--nmut);
  text-align:center;padding:11px 4px 3px;text-transform:uppercase}