/* RTIC marketing site — dark premium, trilingual (LTR/RTL aware).
   No external deps: system font stacks only. Logical properties are used
   (margin-inline, inset-inline, text-align:start) so Arabic RTL flips free. */

:root{
  --bg:#070D1F;
  --bg2:#0A1128;
  --panel:#0E1830;
  --card:#13223F;
  --line:#1E2F52;
  --gold:#E6B450;
  --gold-dim:#B9892E;
  --teal:#2FBFA0;
  --red:#E5615E;
  --text:#EAF0FA;
  --muted:#9DB0D0;
  --maxw:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans Arabic","Segoe UI Arabic","Geeza Pro",Arial,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
html[dir="rtl"] body{letter-spacing:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{line-height:1.25;font-weight:700}
a{color:inherit;text-decoration:none}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(7,13,31,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:19px;letter-spacing:1px;color:var(--gold)}
.brand-mark{width:30px;height:30px;object-fit:contain}
.nav-links{display:flex;gap:18px;font-size:14px;color:var(--muted);margin-inline-start:auto}
.nav-links a:hover{color:var(--text)}
.lang-switch{display:flex;gap:4px;border:1px solid var(--line);border-radius:8px;padding:3px}
.lang-switch button{background:none;border:0;color:var(--muted);font-size:12.5px;padding:4px 9px;border-radius:6px;cursor:pointer;font-family:inherit}
.lang-switch button.active{background:var(--card);color:var(--gold);font-weight:700}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:96px 0 84px;background:var(--bg2)}
.hero-glow{position:absolute;inset-inline-end:-180px;top:-180px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(closest-side,rgba(230,180,80,.16),transparent 70%);pointer-events:none}
.eyebrow{color:var(--teal);font-size:14px;letter-spacing:3px;text-transform:uppercase;margin-bottom:14px}
.hero h1{font-size:clamp(34px,5.6vw,62px);max-width:20ch}
.hero-sub{color:var(--muted);font-size:clamp(15px,1.6vw,19px);max-width:62ch;margin-top:18px}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.badge{border:1px solid var(--line);background:var(--panel);color:var(--muted);font-size:13px;padding:6px 13px;border-radius:999px}
.badge-hot{border-color:var(--teal);color:var(--teal);font-weight:600}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.btn{display:inline-block;padding:13px 26px;border-radius:10px;font-size:15px;font-weight:700;transition:transform .12s ease,opacity .12s ease}
.btn:hover{transform:translateY(-1px);opacity:.92}
.btn-gold{background:var(--gold);color:#151004}
.btn-ghost{border:1px solid var(--line);color:var(--text);background:transparent}
.btn-sm{padding:10px 20px;font-size:14px}

/* ---------- live supply ---------- */
.supply-box{display:inline-block;margin-top:36px;background:var(--panel);border:1px solid var(--line);
  border-radius:14px;padding:18px 28px;transition:border-color .15s ease}
.supply-box:hover{border-color:var(--gold-dim, #B9892E)}
.supply-label{color:var(--teal);font-size:12.5px;letter-spacing:2px;text-transform:uppercase}
.supply-value{margin-top:6px;font-size:clamp(28px,4vw,40px);font-weight:800;color:var(--gold);
  font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:embed}
.supply-unit{font-size:16px;color:var(--muted);font-weight:600}
.supply-note{margin-top:6px;color:var(--muted);font-size:12.5px}

/* ---------- pain ---------- */
.pain{background:linear-gradient(180deg,#170E14,#12080C);border-block:1px solid #3A1C22;padding:60px 0}
.pain h2{font-size:clamp(24px,3vw,34px);color:#F2B8B6}
.pain-body{color:var(--muted);max-width:70ch;margin-top:14px;font-size:16px}
.pain-punch{margin-top:16px;font-weight:700;color:var(--red);font-size:17px}

/* ---------- sections ---------- */
.section{padding:84px 0}
.section-alt{background:var(--bg2)}
.section h2{font-size:clamp(26px,3.4vw,38px)}
.section-sub{color:var(--muted);margin-top:12px;max-width:70ch;font-size:16px}

.grid4{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin-top:38px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px 22px}
.card-ico{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:21px;margin-bottom:16px}
.ico-teal{background:rgba(47,191,160,.12);border:1px solid var(--teal)}
.ico-gold{background:rgba(230,180,80,.12);border:1px solid var(--gold)}
.card h3{font-size:17.5px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14px}

/* ---------- compare table ---------- */
.table-scroll{overflow-x:auto;margin-top:38px;border-radius:14px;border:1px solid var(--line)}
.cmp{width:100%;border-collapse:collapse;min-width:640px;font-size:14.5px}
.cmp th,.cmp td{padding:15px 18px;text-align:start;border-bottom:1px solid var(--line)}
.cmp thead th{background:var(--panel);font-size:14px}
.cmp thead .col-them{color:#F2B8B6}
.cmp thead .col-us{color:var(--gold);font-weight:800}
.cmp tbody td:first-child{color:var(--text);font-weight:600}
.cmp td.bad{color:#D89896}
.cmp td.good{color:#9FE8D4}
.cmp tbody tr:last-child td{border-bottom:0}

/* ---------- flow ---------- */
.flow{list-style:none;display:flex;flex-wrap:wrap;gap:14px;margin-top:38px;counter-reset:step}
.flow li{flex:1 1 170px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 16px;display:flex;align-items:center;gap:12px;font-size:14.5px}
.flow-n{flex:0 0 30px;height:30px;border-radius:50%;background:var(--panel);border:1px solid var(--gold);color:var(--gold);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px}
.flow-hot{background:rgba(47,191,160,.15);border-color:var(--teal);color:var(--teal)}
.how-note{color:var(--muted);font-size:14px;margin-top:20px}

/* ---------- security ---------- */
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:38px}
.mini{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}
.mini h4{font-size:15.5px;color:var(--gold)}
.mini p{color:var(--muted);font-size:13.5px;margin-top:7px}

/* ---------- verify ---------- */
.verify{background:radial-gradient(1200px 500px at 50% -10%,rgba(230,180,80,.08),transparent),var(--bg2)}
.addr-box{margin-top:34px;background:var(--panel);border:1px solid var(--gold-dim);border-radius:14px;padding:28px;max-width:820px}
.addr-label{color:var(--teal);font-size:13px;letter-spacing:1px;margin-bottom:10px}
.addr-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.addr-row code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:clamp(12px,1.6vw,16.5px);color:var(--gold);word-break:break-all;direction:ltr;unicode-bidi:embed}
.copy-btn{background:var(--card);border:1px solid var(--line);color:var(--text);font-size:12.5px;padding:7px 14px;border-radius:8px;cursor:pointer;font-family:inherit}
.copy-btn:hover{border-color:var(--gold)}
.addr-meta{color:var(--muted);font-size:13px;margin:14px 0 20px}

/* ---------- faq ---------- */
#faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-top:14px;max-width:860px}
#faq summary{cursor:pointer;font-weight:700;font-size:15.5px;list-style:none;position:relative;padding-inline-end:28px}
#faq summary::after{content:"+";position:absolute;inset-inline-end:0;top:0;color:var(--gold);font-size:19px}
#faq details[open] summary::after{content:"–"}
#faq details p{color:var(--muted);font-size:14.5px;margin-top:12px}

/* ---------- footer ---------- */
.footer{background:var(--bg2);border-top:1px solid var(--line);padding:72px 0 44px;text-align:center}
.footer h2{font-size:clamp(24px,3vw,34px)}
.footer>.wrap>p{color:var(--muted);max-width:60ch;margin:14px auto 26px}
/* TYpay partner chip — white tile so the navy/teal brand colours stay legible
   on the dark footer. Links to typaynow.com like the CTA below it. */
.typay-chip{display:inline-block;background:#FFF;border-radius:14px;padding:10px 22px;margin-bottom:22px;transition:transform .12s ease}
.typay-chip:hover{transform:translateY(-2px)}
.typay-chip img{height:64px;display:block}
.disclaimer{font-size:12.5px !important;color:#6B7CA0 !important;margin-top:40px !important;max-width:78ch !important}
.fineprint{color:#4A5A7E;font-size:12px;margin-top:16px}

/* ---------- responsive ---------- */
@media (max-width:860px){
  .nav-links{display:none}
  .hero{padding:64px 0 56px}
  .section{padding:60px 0}
}
/* Phones: compress the comparison table so all three columns fit on screen —
   the RTIC column is the selling point and must be visible without a
   horizontal scroll the user may never discover. */
@media (max-width:640px){
  .cmp{min-width:0;font-size:11.5px}
  .cmp th,.cmp td{padding:10px 7px}
  .cmp thead th{font-size:11.5px}
  .addr-box{padding:20px 16px}
}