/* JumboSIM — Jumbo group design language.
   Group DNA is shared with Jumboradar and JumboChat: captain blue, coral,
   paper/night surfaces, mono kickers. The per-product accent here is AMBER
   (the signal arc), which is what keeps the family readable as a family
   without the products looking like clones. Tokens mirror
   agentic-os/shared/brand/tokens/_group-jumbo.json. */

:root{
  --captain:#3d5ac9; --captain-h:#2f49a8;
  --coral:#e0552e; --coral-soft:#f0a68d;
  --amber:#e9b44c; --amber-deep:#b8842a;
  --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}
.wm{font-family:var(--mono);font-weight:700;font-size:15px;letter-spacing:3px;text-transform:uppercase;white-space:nowrap}
.wm b{color:var(--amber);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:70px 0 84px;position:relative;overflow:hidden}
/* Signal arcs — the JumboSIM motif, drawn rather than illustrated. */
.hero::before{content:"";position:absolute;right:-140px;top:-90px;width:520px;height:520px;border-radius:50%;
  border:1px solid rgba(233,180,76,.16);box-shadow:0 0 0 60px rgba(233,180,76,.045),0 0 0 130px rgba(233,180,76,.03)}
.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}
.hero .wrap{position:relative;z-index:1}
.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}}
h1{margin:26px 0 0;font-size:clamp(38px,5.4vw,64px);line-height:1.04;letter-spacing:-.02em;font-weight:800;max-width:15ch}
h1 em{font-style:normal;color:var(--amber)}
.lede{margin-top:18px;max-width:54ch;font-size:clamp(16px,1.5vw,19px);color:var(--nmut)}

/* ---- destination search ---- */
.finder{margin-top:34px;max-width:560px;position:relative}
.finder label{display:block;font-family:var(--mono);font-size:10px;letter-spacing:2px;color:var(--nmut);margin-bottom:8px}
.finder input{width:100%;padding:15px 17px;border-radius:12px;border:1px solid var(--nline);
  background:rgba(247,242,233,.06);color:var(--ntext);font-family:var(--mono);font-size:16px;font-weight:700}
.finder input::placeholder{color:#5f6f92;font-weight:400}
.finder input:focus{outline:0;border-color:var(--amber);background:rgba(247,242,233,.09)}
.hint{margin-top:10px;font-family:var(--mono);font-size:10.5px;letter-spacing:1.4px;color:var(--nmut)}

/* ---- sections ---- */
section.band{padding:74px 0}
.kick{font-family:var(--mono);font-size:11px;letter-spacing:2.4px;color:var(--captain);text-transform:uppercase}
h2{font-size:clamp(27px,3.4vw,40px);line-height:1.1;letter-spacing:-.015em;margin-top:12px;font-weight:800}
.sub{margin-top:14px;max-width:62ch;color:var(--mut);font-size:17px}

/* ---- coverage board ---- */
.board{display:grid;grid-template-columns:repeat(auto-fill,minmax(212px,1fr));gap:12px;margin-top:30px}
.place{display:flex;flex-direction:column;gap:5px;padding:16px 17px;border:1px solid var(--line);border-radius:13px;
  background:var(--card);cursor:pointer;text-align:left;font-family:var(--sans);
  transition:transform .15s var(--ease),box-shadow .15s,border-color .15s}
.place:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(19,30,51,.1);border-color:var(--amber)}
.place .fl{font-size:21px;line-height:1}
.place .nm{font-size:16px;font-weight:700;line-height:1.25}
.place .pr{margin-top:3px;font-family:var(--mono);font-size:16px;font-weight:700;color:var(--captain)}
.place .pr span{display:block;font-size:9px;letter-spacing:1.4px;color:var(--mut);font-weight:400;margin-bottom:2px}
.place.open{border-color:var(--captain);box-shadow:0 14px 30px rgba(19,30,51,.1)}
.more{margin-top:22px;text-align:center}
.linkbtn{background:none;border:1px solid var(--line);border-radius:9px;padding:11px 20px;cursor:pointer;
  font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:1.5px;color:var(--captain);text-transform:uppercase}
.linkbtn:hover{background:var(--subtle)}
.empty{margin-top:26px;font-family:var(--mono);font-size:11.5px;letter-spacing:1.4px;color:var(--mut)}

/* ---- plan ladder ---- */
.plans{margin-top:22px;background:var(--night);color:var(--ntext);border-radius:16px;overflow:hidden}
.plans-head{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  padding:18px 22px;border-bottom:1px solid var(--nline)}
.plans-head .who{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:700}
.plans-head .who i{font-style:normal;font-size:23px}
.plans-head button{background:none;border:1px solid var(--nline);border-radius:8px;padding:8px 13px;cursor:pointer;
  font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:1.4px;color:var(--nmut);text-transform:uppercase}
.plans-head button:hover{color:var(--ntext);border-color:var(--nmut)}
.rows{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:1px;background:var(--nline)}
.row{background:var(--panel);padding:18px}
.row .size{font-family:var(--mono);font-size:12px;letter-spacing:1.6px;color:var(--amber)}
.row .len{font-size:14px;color:var(--nmut);margin-top:4px}
.row .cost{font-family:var(--mono);font-size:22px;font-weight:700;margin-top:9px}
.plans-foot{padding:14px 22px;font-family:var(--mono);font-size:10px;letter-spacing:1.3px;color:var(--nmut)}

/* ---- bundles ---- */
.bundles{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:13px;margin-top:30px}
.bundle{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;cursor:pointer;text-align:left;
  transition:transform .15s var(--ease),box-shadow .15s,border-color .15s}
.bundle:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(19,30,51,.1);border-color:var(--amber)}
.bundle h3{font-size:19px;font-weight:700}
.bundle .cnt{font-family:var(--mono);font-size:10px;letter-spacing:1.5px;color:var(--mut);margin-top:6px;text-transform:uppercase}
.bundle .pr{font-family:var(--mono);font-size:19px;font-weight:700;color:var(--captain);margin-top:13px}

/* ---- steps ---- */
.plain{background:var(--subtle)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(238px,1fr));gap:16px;margin-top:32px}
.step{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px}
.step .n{font-family:var(--mono);font-size:11px;letter-spacing:1.6px;color:var(--amber-deep);margin-bottom:12px}
.step h3{font-size:18px;font-weight:700;margin-bottom:8px}
.step p{color:var(--mut);font-size:15px}

/* ---- faq ---- */
.faq{margin-top:30px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{padding:18px 0;font-size:17px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--captain);font-weight:700}
.faq details[open] summary::after{content:"–"}
.faq p{padding:0 0 18px;color:var(--mut);font-size:15.5px;max-width:70ch}

/* ---- footer ---- */
footer{background:var(--night);color:var(--nmut);padding:54px 0 46px;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:32px;border-top:1px solid var(--nline);padding-top:20px;font-size:13px;line-height:1.75}

@media (max-width:760px){
  .top nav a:not(.keep){display:none}
  .hero{padding:52px 0 64px}
  section.band{padding:56px 0}
}
@media (prefers-reduced-motion:reduce){ .dot{animation:none} html{scroll-behavior:auto} }