/* FlowState fleet design language (dark field, marble panels) + Build Your Flow components */
*{box-sizing:border-box}
:root{
  --bg:#0a0a1a; --panel:#14142c; --panel2:#101024; --line:#2e2e52;
  --ink:#e8eaf2; --muted:#9aa3b8; --faint:#6f7794;
  --violet:#8b6fe8; --violet-deep:#6d54c9; --violet-lt:#b9a7ff; --green:#7fb069;
  --amber:#d9a441; --radius:16px;
}
html{scroll-behavior:smooth}
body{
  margin:0; color:var(--ink);
  background:var(--bg) radial-gradient(1400px 900px at 50% 0%, #191936 0%, #0e0e24 52%, var(--bg) 100%);
  background-attachment:fixed;
  font-family:"Exo 2","Segoe UI",system-ui,-apple-system,Helvetica,Arial,sans-serif;
  font-size:16.5px; line-height:1.55;
}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
a{color:var(--violet-lt)}
h1,h2,h3{font-family:"Exo 2",sans-serif;line-height:1.15;margin:0}
.num{font-family:"Orbitron","Exo 2",monospace;letter-spacing:.02em}

/* top bar */
.topbar{position:sticky;top:0;z-index:50;background:rgba(10,10,26,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar-in{display:flex;align-items:center;gap:14px;padding:12px 20px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.brand img{width:36px;height:36px;border-radius:50%}
.brand .bt{font-weight:700;font-size:18px}
.brand .bt span{color:var(--violet-lt)}
nav.main{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
nav.main a{color:var(--muted);text-decoration:none;font-size:14.5px;font-weight:600;padding:8px 13px;border-radius:10px;border:1px solid transparent}
nav.main a:hover{color:var(--ink);border-color:var(--line);background:var(--panel2)}
.chip{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;padding:5px 11px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:var(--panel2);white-space:nowrap}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--amber)}

/* hero */
.hero{padding:64px 0 30px;text-align:center}
.eyebrow{color:var(--violet-lt);font-size:13px;font-weight:600;letter-spacing:.34em;text-transform:uppercase;text-align:center}
.hero h1{font-size:clamp(38px,6vw,64px);font-weight:800;margin:18px 0 8px}
.hero h1 .grad{background:linear-gradient(92deg,var(--violet-lt),var(--violet) 55%,var(--green));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{color:var(--muted);font-size:19px;max-width:780px;margin:14px auto 0}
.hero .sub b{color:var(--ink);font-weight:600}
.hero-marble{margin:38px auto 0;width:min(320px,68vw)}
.hero-marble img{width:100%;height:auto;display:block}
.hero-cta{margin-top:30px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;text-decoration:none;font-weight:700;font-size:15.5px;padding:13px 24px;border-radius:12px;border:1px solid var(--violet-deep);background:linear-gradient(180deg,#7a63d8,var(--violet-deep));color:#fff;box-shadow:0 6px 22px rgba(109,84,201,.35)}
.btn.ghost{background:var(--panel);color:var(--ink);border-color:var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--violet-deep)}

/* totals strip */
.totals{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:44px 0 6px}
.total-card{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center}
.total-card .k{font-size:13px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--faint)}
.total-card .v{font-size:42px;font-weight:800;margin-top:6px}
.total-card .v small{font-size:17px;color:var(--muted);font-weight:600}
.total-card.good{border-color:#3d5a34}
.total-card.good .v{color:#cfe6c2}
.total-card p{color:var(--muted);font-size:14.5px;margin:8px 0 0}

/* sections */
section{padding:52px 0 8px}
.sec-head{max-width:820px;margin:0 auto 26px;text-align:center}
.sec-head h2{font-size:clamp(28px,4vw,40px);font-weight:700}
.sec-head p{color:var(--muted);font-size:17.5px}
.panel{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.panel p{color:var(--muted)}
.note{font-size:13.5px;color:var(--faint)}
.note b{color:var(--muted)}

/* comparison chart */
.chart{width:100%;border-collapse:collapse;background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.chart caption{text-align:left;font-weight:700;font-size:19px;padding:20px 22px 4px}
.chart th,.chart td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.chart thead th{font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);border-bottom:1px solid var(--line)}
.chart td.cat{font-weight:600}
.chart td .basis{display:block;font-weight:400;color:var(--faint);font-size:13px}
.chart td.price,.chart td.thru,.chart td.diff{font-family:"Orbitron","Exo 2",monospace;white-space:nowrap}
.chart td.diff{color:#cfe6c2}
.chart tr.gap td{color:var(--muted)}
.chart tr.gap td.diff{color:var(--faint)}
.chart tfoot td{font-weight:700;border-bottom:none;font-size:17px}
.chart tfoot td.price,.chart tfoot td.thru,.chart tfoot td.diff{font-size:19px}
.mode{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;padding:3px 9px;border-radius:999px;border:1px solid var(--violet-deep);color:var(--violet-lt);white-space:nowrap}
.mode.taught{border-color:#3d5a34;color:#cfe6c2}
.mode.metered{border-color:#6b5320;color:#ecd3a0}
.mode.gap{border-color:var(--line);color:var(--faint)}

/* journey / doors */
.doors{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.door{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:8px}
.door .step{font-size:12px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--faint)}
.door h3{font-size:20px}
.door p{color:var(--muted);font-size:15px;margin:0;flex:1}
.door .route{font-family:"Orbitron",monospace;font-size:13px;color:var(--violet-lt)}
.door a.go{font-weight:700;text-decoration:none}
.badge{font-size:11.5px;font-weight:700;letter-spacing:.08em;padding:3px 9px;border-radius:999px;border:1px solid var(--line);color:var(--muted);align-self:flex-start}
.badge.live{border-color:#3d5a34;color:#cfe6c2}
.badge.soon{border-color:#6b5320;color:#ecd3a0}

/* stack grid */
.stack{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.sys{background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:18px}
.sys h3{font-size:17px;margin-bottom:5px}
.sys p{color:var(--muted);font-size:14.5px;margin:0}

ul.tight{list-style:none;padding:0;margin:0}
ul.tight li{position:relative;padding-left:20px;margin:9px 0;color:var(--muted);font-size:15.5px}
ul.tight li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;background:var(--violet)}
ul.tight li b{color:var(--ink);font-weight:600}

footer{margin-top:60px;border-top:1px solid var(--line);padding:30px 0 46px;color:var(--faint);font-size:14px}
footer .cols{display:flex;gap:26px;flex-wrap:wrap;justify-content:space-between}

/* mobile: chart becomes stacked cards */
@media (max-width:720px){
  .totals{grid-template-columns:1fr}
  .chart,.chart tbody,.chart tr,.chart td{display:block;width:100%}
  .chart thead{display:none}
  .chart caption{display:block}
  .chart tr{border-bottom:1px solid var(--line);padding:12px 16px}
  .chart td{border-bottom:none;padding:3px 0}
  .chart td.cat{font-size:17px}
  .chart td.price::before{content:"Open market: ";font-family:"Exo 2",sans-serif;color:var(--faint);font-size:13px}
  .chart td.thru::before{content:"Through FlowState: ";font-family:"Exo 2",sans-serif;color:var(--faint);font-size:13px}
  .chart td.diff::before{content:"Difference: ";font-family:"Exo 2",sans-serif;color:var(--faint);font-size:13px}
  .chart tfoot tr{border-bottom:none}
  body{font-size:16px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ---- Build Your Flow: form + card components ---- */
.chip .dot{background:var(--green)}
form.capture{display:grid;grid-template-columns:1fr 1fr;gap:14px}
form.capture .full{grid-column:1/-1}
form.capture label{display:block;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);margin-bottom:6px}
form.capture input,form.capture textarea,form.capture select{
  width:100%;background:var(--panel2);border:1px solid var(--line);border-radius:10px;
  color:var(--ink);font-family:"Exo 2",sans-serif;font-size:16px;padding:12px 14px}
form.capture input:focus,form.capture textarea:focus,form.capture select:focus{outline:none;border-color:var(--violet)}
form.capture textarea{resize:vertical;min-height:64px}
form.capture .req{color:var(--violet-lt)}
.form-msg{display:none;grid-column:1/-1;background:#16240f;border:1px solid #3d5a34;color:#cfe6c2;border-radius:10px;padding:13px 16px;font-size:15px}
.form-err{display:none;grid-column:1/-1;background:#2a1215;border:1px solid #6e2a2a;color:#f0c4c4;border-radius:10px;padding:13px 16px;font-size:15px}
.privacy{font-size:13.5px;color:var(--faint);margin-top:14px}
.privacy b{color:var(--muted)}

/* the flow card (tile) */
.fcard{background:linear-gradient(160deg,#191936,#101024 70%);border:1px solid var(--line);border-radius:20px;padding:26px;position:relative;overflow:hidden}
.fcard .preview{position:absolute;top:18px;right:18px;font-size:11px;font-weight:700;letter-spacing:.24em;color:var(--amber);border:1px solid #6b5320;border-radius:999px;padding:4px 11px}
.fcard .head{display:flex;gap:20px;align-items:center}
.fcard .head img{width:118px;height:118px;flex:none}
.fcard h3{font-size:27px;margin:0}
.fcard .meta{color:var(--muted);font-size:15.5px;margin-top:3px}
.fcard .tagline{color:var(--ink);font-size:16px;margin-top:8px}
.fcard .striplabel{font-size:12px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--faint);margin:20px 0 9px}
.flowstrip{display:flex;flex-wrap:wrap;gap:8px}
.piece{font-size:13.5px;font-weight:600;padding:6px 12px;border-radius:999px;border:1px solid var(--line);color:var(--faint)}
.piece::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:8px;background:#3a3a5e;vertical-align:1px}
.piece.on{color:var(--ink);border-color:#3d5a34}
.piece.on::before{background:var(--green)}
.fcard .couldbe{margin-top:18px;border-top:1px solid var(--line);padding-top:15px;color:var(--muted);font-size:15.5px}
.fcard .couldbe b{color:var(--violet-lt);font-weight:600}
.sample-note{text-align:center;margin-top:12px}

@media (max-width:720px){
  form.capture{grid-template-columns:1fr}
  .fcard .head{flex-direction:column;text-align:center}
  .fcard .head img{width:132px;height:132px}
  .flowstrip{justify-content:center}
}

/* narrow screens: chips may wrap instead of forcing page width */
@media (max-width:720px){ .chip{white-space:normal;max-width:100%} }