/* Signal One — site styles. Dark theme.
   BRAND COLORS sampled from Jason's official logo (/workspace/brand/signal-one-logo-circle.webp):
   electric blue = core fill of the "1" and "ONE"; cyan = their highlight; chrome = the "S" and "SIGNAL". */
:root{
  --blue:#0165F7;          /* electric blue (core of "1"/"ONE") — buttons, borders */
  --blue-2:#1DB3FC;        /* cyan highlight of "1"/"ONE" — accent text, links, eyebrows */
  --blue-deep:#0240BA;     /* deep shade of "1"/"ONE" */
  --blue-dim:rgba(1,101,247,.16);
  --chrome:#B4BBC6;        /* silver/chrome mid-tone ("S") */
  --chrome-light:#EEF5FA;  /* chrome highlight */
  --chrome-dark:#6C747F;   /* chrome shadow */
  --bg:#070B14;
  --bg-2:#0B1120;
  --surface:#111829;
  --surface-2:#162036;
  --line:#1F2A44;
  --text:#EEF5FA;
  --muted:#9AA3B1;
  --warn:#F0B45B;
  --radius:14px;
  --max:1120px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue-2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2.2rem,5.5vw,4rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:750}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
.muted{color:var(--muted)}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-2);margin-bottom:.8em}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:var(--blue);color:#fff;padding:8px 12px;border-radius:8px;z-index:99}

/* Pre-launch / draft banners */
.prelaunch{background:var(--warn);color:#1a1200;text-align:center;font-size:.85rem;font-weight:600;padding:6px 12px}
.draft-banner{border:2px dashed var(--warn);background:rgba(240,180,91,.08);color:var(--warn);padding:14px 18px;border-radius:10px;font-weight:700;margin:0 0 28px}

/* Market strip */
.mkt{background:var(--bg-2);border-bottom:1px solid var(--line);font-size:.8rem;color:var(--muted)}
.mkt .wrap{display:flex;gap:14px;justify-content:center;padding-top:6px;padding-bottom:6px;flex-wrap:wrap}
.mkt b{color:var(--text);font-weight:600}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#64748B;margin-right:6px;vertical-align:middle}
.dot.open{background:#22C55E;box-shadow:0 0 8px #22C55E}

/* Header / nav */
header.site{position:sticky;top:0;z-index:50;background:rgba(7,11,20,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.wordmark{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:800;font-size:1.2rem;letter-spacing:-.01em}
.wordmark:hover{text-decoration:none}
.wordmark .logo{width:44px;height:44px;border-radius:50%;box-shadow:0 0 14px rgba(29,179,252,.35)}
.wordmark .logo-lg{width:72px;height:72px}
.wordmark>span{background:linear-gradient(180deg,var(--chrome-light),var(--chrome) 70%);-webkit-background-clip:text;background-clip:text;color:transparent}
.wordmark .one{background:linear-gradient(180deg,var(--blue-2),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}
nav.main ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;align-items:center}
nav.main a{color:var(--muted);font-size:.95rem;font-weight:500;padding:8px 12px;border-radius:8px;display:block}
nav.main a:hover,nav.main a[aria-current="page"]{color:var(--text);background:var(--surface);text-decoration:none}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:8px 10px;font-size:1rem;cursor:pointer}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:10px;font-weight:700;font-size:1rem;border:1px solid transparent;cursor:pointer;transition:.15s;white-space:nowrap}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:linear-gradient(180deg,#1A78FF,var(--blue));color:#fff;box-shadow:0 8px 24px rgba(1,101,247,.35)}
.btn-primary:hover{background:linear-gradient(180deg,#3A8CFF,#0A6CFF)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue)}
.btn-sm{padding:9px 16px;font-size:.92rem}
.btn[aria-disabled="true"]{opacity:.75;cursor:default}
.ctas{display:flex;gap:12px;flex-wrap:wrap}

/* Sections */
section{padding:84px 0;border-bottom:1px solid var(--line)}
section.alt{background:var(--bg-2)}
.section-head{max-width:720px;margin-bottom:40px}
.section-head p{color:var(--muted);font-size:1.08rem}

/* Hero — official banner beside the headline; blurred, darkened banner behind (hero-bg) */
.hero{padding:88px 0 80px;position:relative;overflow:hidden;
  background-color:#05080F;
  background-image:linear-gradient(90deg,rgba(5,8,15,.92) 0%,rgba(5,8,15,.78) 50%,rgba(5,8,15,.55) 100%),linear-gradient(0deg,var(--bg) 0%,transparent 35%),url("/assets/img/hero-bg.jpg");
  background-image:linear-gradient(90deg,rgba(5,8,15,.92) 0%,rgba(5,8,15,.78) 50%,rgba(5,8,15,.55) 100%),linear-gradient(0deg,var(--bg) 0%,transparent 35%),image-set(url("/assets/img/hero-bg.webp") type("image/webp"),url("/assets/img/hero-bg.jpg") type("image/jpeg"));
  background-size:cover;background-position:center}
.hero .wrap{position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center;grid-template-areas:"copy art"}
.hero-copy{grid-area:copy}
.hero-art{grid-area:art}
.hero-art img{width:100%;max-width:640px;height:auto;border-radius:16px;border:1px solid rgba(180,187,198,.22);box-shadow:0 0 0 1px rgba(1,101,247,.25),0 20px 60px rgba(1,101,247,.28),0 0 90px rgba(29,179,252,.12)}
.hero p.lead{font-size:1.2rem;color:#C9D0DA;max-width:620px;margin-bottom:28px}
.hero h1{font-size:clamp(2.2rem,4.6vw,3.6rem)}
.hero h1 .accent{background:linear-gradient(180deg,var(--blue-2),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}

/* Trust strip */
.trust{padding:20px 0;background:var(--bg-2)}
.trust ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:center;color:var(--muted);font-weight:600;font-size:.95rem}
.trust li::before{content:"◆";color:var(--blue-2);margin-right:8px;font-size:.7em;vertical-align:middle}

/* Cards / grids */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h3{margin-bottom:.4em}
.card p{color:var(--muted);margin:0}
.card .tag{display:inline-block;font-family:var(--mono);font-size:.75rem;color:var(--blue-2);background:var(--blue-dim);padding:3px 8px;border-radius:6px;margin-bottom:14px}
a.card{display:block;color:inherit;transition:.15s}
a.card:hover{border-color:var(--blue);text-decoration:none;transform:translateY(-2px)}

.split{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
ul.check{list-style:none;padding:0;margin:0 0 1em}
ul.check li{padding-left:28px;position:relative;margin-bottom:10px}
ul.check li::before{content:"✓";position:absolute;left:0;color:var(--blue-2);font-weight:800}

/* Sample alert */
.alert-card{background:#0E1526;border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:12px;font-size:.95rem;overflow:hidden}
.alert-card .stamp{background:repeating-linear-gradient(45deg,rgba(240,180,91,.16) 0 10px,rgba(240,180,91,.08) 10px 20px);color:var(--warn);font-weight:800;font-size:.78rem;letter-spacing:.08em;text-align:center;padding:8px}
.alert-card .body{padding:18px 20px}
.alert-card .hdr{display:flex;justify-content:space-between;color:var(--muted);font-size:.8rem;margin-bottom:10px}
.alert-card .title{font-weight:800;font-size:1.1rem;margin-bottom:12px}
.alert-card dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:0 0 12px;font-family:var(--mono);font-size:.88rem}
.alert-card dt{color:var(--muted)}
.alert-card dd{margin:0}
.alert-card .why{color:#C5CEDD;font-size:.9rem;border-top:1px dashed var(--line);padding-top:10px}

/* Doors / pricing */
.doors{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.door{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:32px;display:flex;flex-direction:column}
.door.featured{border-color:var(--blue);background:linear-gradient(180deg,rgba(1,101,247,.14),var(--surface) 45%)}
.door .price{font-size:2.2rem;font-weight:800;margin:.2em 0 .1em}
.door .price small{font-size:1rem;color:var(--muted);font-weight:500}
.door ul.check{flex:1;margin:18px 0 24px}
.badge{display:inline-block;background:var(--blue-dim);color:var(--blue-2);font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:999px;letter-spacing:.06em;text-transform:uppercase}
.fine{font-size:.85rem;color:var(--muted);margin-top:12px}

/* Steps */
ol.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
ol.steps li{counter-increment:s;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
ol.steps li::before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:linear-gradient(180deg,var(--blue-2),var(--blue));color:#fff;font-weight:800;margin-bottom:12px}
.callout{margin-top:24px;background:var(--blue-dim);border:1px solid rgba(1,101,247,.4);border-radius:12px;padding:18px 20px}
.callout.warn{background:rgba(240,180,91,.08);border-color:rgba(240,180,91,.4)}

/* FAQ */
details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0 20px;margin-bottom:10px}
summary{cursor:pointer;font-weight:700;padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--blue-2);font-size:1.3rem;line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--muted);padding-bottom:16px;margin:0}

/* Tables (partners) */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table{width:100%;border-collapse:collapse;font-size:.95rem}
th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--surface-2);font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
tr:last-child td{border-bottom:none}
.ph{font-family:var(--mono);font-size:.82rem;color:var(--warn)}

/* Final CTA */
.final{text-align:center}
.final .ctas{justify-content:center}

/* Prose pages */
.page-hero{padding:72px 0 40px;border-bottom:1px solid var(--line)}
.page-hero p{color:var(--muted);font-size:1.12rem;max-width:720px}
.prose{max-width:780px}
.prose h2{font-size:1.5rem;margin-top:1.6em}
.prose h3{margin-top:1.4em}
.prose li{margin-bottom:.4em}
.prose p,.prose li{color:#C5CEDD}

/* Footer */
footer.site{background:var(--bg-2);padding:56px 0 32px;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px;margin-bottom:36px}
.foot-grid h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 12px}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin-bottom:8px}
.foot-grid a{color:#C5CEDD}
.risk{border-top:1px solid var(--line);padding-top:24px;color:var(--muted);font-size:.84rem}
.risk strong{color:var(--warn)}

/* Responsive */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;grid-template-areas:"art" "copy";gap:32px}
  .hero-art img{margin:0 auto}
  .grid-4,ol.steps{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .menu-btn{display:block}
  nav.main{position:absolute;top:66px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);display:none}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;align-items:stretch;padding:10px 16px 16px}
  nav.main a{padding:12px}
  nav.main .btn{margin-top:6px}
}
@media (max-width:640px){
  body{font-size:16px}
  section{padding:60px 0}
  .hero{padding:64px 0 56px}
  .grid-2,.grid-3,.grid-4,ol.steps,.doors{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .ctas .btn{width:100%}
  .door{padding:24px}
}
.nw{white-space:nowrap}
@media (max-width:640px){.hide-sm{display:none}}
.door .badge{align-self:flex-start}
.table-wrap table{min-width:680px}

/* Oct 21 19:00 additions: how we post, pick your path, brief signup, TradingView, tools, Discord count */
.grid-5{grid-template-columns:repeat(5,1fr)}
.rules .card h3{font-size:1.05rem}
.path{display:flex;flex-direction:column}
.path p{flex:1}
.path-links{list-style:none;margin:16px 0 0;padding:0;font-size:.92rem;font-weight:600}
.path-links li{margin-top:6px}
.discord-count{margin:18px 0 0;color:var(--muted);font-size:.95rem}
.discord-count b{color:var(--text)}
.tv-tape{background:var(--bg-2);border-bottom:1px solid var(--line);min-height:46px}
.tv-cal{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.brief-embed{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;justify-content:center}
.brief-embed iframe{width:100%;max-width:480px;height:150px;border:0;border-radius:10px;background:#fff}
.calc-form{display:grid;gap:12px;margin:18px 0 16px}
.calc-form label{display:grid;gap:6px;font-size:.85rem;font-weight:600;color:var(--muted)}
.calc-form input,.calc-form select{font:inherit;font-size:1rem;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px 12px;width:100%}
.calc-form input:focus,.calc-form select:focus{outline:none;border-color:var(--blue)}
.calc-out{background:var(--bg-2);border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:.95rem}
.calc-out .row{display:flex;justify-content:space-between;gap:12px;padding:4px 0;color:var(--muted)}
.calc-out .row b{color:var(--text);font-family:var(--mono);font-weight:600}
.calc-out .row.hl b{color:var(--blue-2)}
.calc-out .row.neg b{color:var(--warn)}
.calc-out p{margin:8px 0 0}
.calc-out .small{font-size:.8rem}
.warn-text{color:var(--warn);font-size:.85rem}
.tool-disc{margin-top:14px}
@media (max-width:1100px){.grid-5{grid-template-columns:repeat(3,1fr)}}
@media (max-width:960px){.grid-5{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid-5{grid-template-columns:1fr}}
@media (max-width:960px) and (min-width:821px){nav.main a{padding:8px 8px;font-size:.9rem}}