/* ══════════════════════════════════════════════════════════════
   TREND PRO — shared design system
   One stylesheet for the whole family. Each page picks a theme
   class on <body> (theme-gold / theme-nifty / theme-sensex /
   theme-house) which only swaps the accent tokens below.
   ══════════════════════════════════════════════════════════════ */

:root{
  --ink:#0b0a08;
  --panel:#141209;
  --panel-2:#1a170d;
  --bone:#ece4d2;
  --muted:#8f8672;
  --buy:#4aa871;      /* signal semantics — never themed */
  --sell:#d05a4e;     /* signal semantics — never themed */
  --radius:10px;
  --font-display:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;

  /* accent defaults (house = gold) */
  --accent:#d4a94a;
  --accent-hi:#f0c75e;
  --line:rgba(212,169,74,.22);
  --glow:rgba(212,169,74,.10);
  --gilt:linear-gradient(115deg,#b98a2e 0%,#f0c75e 45%,#fbe7ad 55%,#d4a94a 70%,#a87f2c 100%);
}

/* ── per-instrument themes ─────────────────────────────────── */
body.theme-gold,
body.theme-house{
  --accent:#d4a94a; --accent-hi:#f0c75e;
  --line:rgba(212,169,74,.22); --glow:rgba(212,169,74,.10);
  --gilt:linear-gradient(115deg,#b98a2e 0%,#f0c75e 45%,#fbe7ad 55%,#d4a94a 70%,#a87f2c 100%);
}
body.theme-nifty{
  --accent:#5b9bf5; --accent-hi:#7db4ff;
  --line:rgba(91,155,245,.22); --glow:rgba(91,155,245,.10);
  --gilt:linear-gradient(115deg,#2f6fd0 0%,#7db4ff 45%,#d8e9ff 55%,#5b9bf5 70%,#2c5aa8 100%);
}
body.theme-sensex{
  --accent:#a385e0; --accent-hi:#c0a6f5;
  --line:rgba(163,133,224,.24); --glow:rgba(163,133,224,.10);
  --gilt:linear-gradient(115deg,#7a5bc0 0%,#c0a6f5 45%,#ece0ff 55%,#a385e0 70%,#6a4db0 100%);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--ink);
  color:var(--bone);
  font-family:'Archivo',sans-serif;
  font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(1200px 600px at 75% -10%, var(--glow), transparent 60%),
    radial-gradient(900px 500px at -10% 100%, var(--glow), transparent 55%);
}
::selection{background:var(--accent);color:var(--ink)}
a{color:var(--accent-hi);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--accent-hi);outline-offset:3px;border-radius:2px}

.wrap{max-width:1080px;margin:0 auto;padding:0 24px;position:relative;z-index:1}

/* ── ticker strip ──────────────────────────────────────────── */
.strip{
  border-bottom:1px solid var(--line);
  font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.08em;
  color:var(--muted);padding:10px 0;white-space:nowrap;overflow:hidden;
}
.strip span{margin-right:42px}
.strip b{color:var(--accent);font-weight:500}

/* ── brand mark / common logo ──────────────────────────────── */
.brand{display:inline-flex;align-items:center;gap:11px}
.brand .glyph-mark{
  width:36px;height:36px;flex-shrink:0;color:var(--accent);
  border:1.5px solid var(--accent);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:#000;
  box-shadow:0 0 0 3px var(--glow);
}
.brand .glyph-mark svg{width:18px;height:18px;display:block}
.brand .word{
  font-family:var(--font-display);font-weight:700;font-size:22px;color:var(--bone);
  letter-spacing:.01em;line-height:1;
}
.brand .word em{color:var(--accent);font-style:italic}
.brand .word .tag{
  display:block;font-family:'IBM Plex Mono',monospace;font-size:9.5px;
  letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-top:3px;
}

/* ── nav ───────────────────────────────────────────────────── */
nav{display:flex;align-items:center;justify-content:space-between;padding:26px 0}
nav .links{display:flex;gap:28px;font-size:14px;color:var(--muted);align-items:center}
nav .links a{color:var(--muted)}
nav .links a:hover{color:var(--bone);text-decoration:none}
nav .links a.active{color:var(--accent)}

/* ── buttons ───────────────────────────────────────────────── */
.btn{
  display:inline-block;padding:15px 28px;border-radius:6px;
  font-weight:600;font-size:15px;letter-spacing:.02em;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-accent{
  background:linear-gradient(180deg,var(--accent-hi),var(--accent));
  color:#1c1503;box-shadow:0 8px 26px var(--glow);
}
.btn-accent:hover{box-shadow:0 12px 32px var(--glow)}
.btn-ghost{border:1px solid var(--line);color:var(--bone)}
.btn-ghost:hover{border-color:var(--accent)}
.btn-disabled{border:1px solid var(--line);color:var(--muted);cursor:not-allowed}
.btn-disabled:hover{transform:none}

/* ── hero ──────────────────────────────────────────────────── */
.hero{padding:70px 0 30px;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--accent);margin-bottom:22px;
}
h1{
  font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;
  font-size:clamp(42px,5.4vw,64px);line-height:1.06;letter-spacing:-.01em;
  margin-bottom:24px;
}
h1 .gilt{
  background:var(--gilt);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  font-style:italic;
}
.hero p.lede{color:var(--muted);max-width:46ch;margin-bottom:34px;font-size:18px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.cta-note{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--muted);margin-top:14px}

/* ── chart panel (signature visual) ────────────────────────── */
.panel{
  background:linear-gradient(180deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 14px 10px;box-shadow:0 30px 80px rgba(0,0,0,.55);
  position:relative;
}
.panel .bar{
  display:flex;justify-content:space-between;align-items:center;
  font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--muted);
  padding:0 6px 12px;letter-spacing:.06em;
}
.panel .bar b{color:var(--accent);font-weight:500}
svg{display:block;width:100%;height:auto}
.stepline{stroke-dasharray:1400;stroke-dashoffset:1400;animation:draw 3.2s ease-out .5s forwards}
.flag{opacity:0;animation:pop .5s ease-out forwards}
.flag.f1{animation-delay:1.7s}.flag.f2{animation-delay:3.4s}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  .stepline{animation:none;stroke-dashoffset:0}
  .flag{animation:none;opacity:1}
  html{scroll-behavior:auto}
}

/* ── sections ──────────────────────────────────────────────── */
section{padding:84px 0;border-top:1px solid rgba(255,255,255,.05)}
h2{
  font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;
  font-size:clamp(30px,3.6vw,40px);line-height:1.15;margin-bottom:14px;
}
.sub{color:var(--muted);max-width:60ch;margin-bottom:44px}

/* ── generic 3-up cards ────────────────────────────────────── */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;
}
.card h3{font-size:17px;font-weight:600;margin:14px 0 8px;letter-spacing:.01em}
.card p{color:var(--muted);font-size:15px}
.glyph{
  width:38px;height:38px;border:1px solid var(--accent);border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  font-family:'IBM Plex Mono',monospace;color:var(--accent);font-size:15px;
}

/* ── product hub cards (home page) ─────────────────────────── */
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px}
.product{
  position:relative;display:flex;flex-direction:column;
  background:linear-gradient(180deg,var(--panel-2),var(--panel));
  border:1px solid var(--p-line,var(--line));border-radius:14px;
  padding:30px 28px;text-decoration:none;color:inherit;overflow:hidden;
  transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.product::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(500px 200px at 80% -20%, var(--p-glow,transparent), transparent 60%);
}
.product:hover{transform:translateY(-3px);text-decoration:none;
  border-color:var(--p-accent,var(--accent));box-shadow:0 18px 46px rgba(0,0,0,.5)}
.product.gold  {--p-accent:#d4a94a;--p-line:rgba(212,169,74,.28);--p-glow:rgba(212,169,74,.10)}
.product.nifty {--p-accent:#5b9bf5;--p-line:rgba(91,155,245,.28);--p-glow:rgba(91,155,245,.10)}
.product.sensex{--p-accent:#a385e0;--p-line:rgba(163,133,224,.30);--p-glow:rgba(163,133,224,.10)}
.product .p-mark{
  width:44px;height:44px;border:1.5px solid var(--p-accent);border-radius:50%;
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
  color:var(--p-accent);background:#000;box-shadow:0 0 0 3px var(--p-glow);
}
.product .p-mark svg{width:20px;height:20px}
.product .p-name{font-family:var(--font-display);font-weight:700;font-size:24px;letter-spacing:-.02em;line-height:1.15;margin-bottom:6px}
.product .p-name em{color:var(--p-accent);font-style:italic}
.product .p-inst{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);margin-bottom:16px;
}
.product .p-desc{color:var(--muted);font-size:14.5px;flex:1;margin-bottom:22px}
.product .p-foot{display:flex;align-items:center;justify-content:space-between}
.status{
  font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;padding:5px 10px;border-radius:20px;
}
.status.live{color:var(--buy);border:1px solid rgba(74,168,113,.4);background:rgba(74,168,113,.08)}
.status.soon{color:var(--muted);border:1px solid var(--line)}
.product .p-go{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--p-accent)}

/* ── access steps ──────────────────────────────────────────── */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.step{padding:30px 26px;background:var(--panel)}
.step + .step{border-left:1px solid var(--line)}
.step .n{font-family:'IBM Plex Mono',monospace;color:var(--accent);font-size:12px;letter-spacing:.2em;margin-bottom:14px;display:block}
.step p{color:var(--muted);font-size:15px}
.step b{color:var(--bone);font-weight:600;display:block;margin-bottom:6px}

/* ── pricing ───────────────────────────────────────────────── */
.price-wrap{display:flex;justify-content:center}
.price{
  background:linear-gradient(180deg,var(--panel-2),var(--panel));
  border:1px solid var(--accent);border-radius:14px;
  padding:46px 52px;max-width:460px;width:100%;text-align:center;
  box-shadow:0 0 0 6px var(--glow), 0 30px 80px rgba(0,0,0,.5);
}
.price .tier{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
.amount{font-family:var(--font-display);font-weight:700;font-size:56px;letter-spacing:-.02em;line-height:1;color:var(--bone)}
.amount small{font-size:20px;color:var(--muted);font-family:'Archivo',sans-serif}
.price ul{list-style:none;margin:30px 0 34px;text-align:left}
.price li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.07);color:var(--muted);font-size:15px;display:flex;gap:12px;align-items:baseline}
.price li::before{content:"◆";color:var(--accent);font-size:10px}
.price li:last-child{border-bottom:none}
.trial{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--accent);margin-top:16px}

/* ── faq ───────────────────────────────────────────────────── */
details{border-bottom:1px solid rgba(255,255,255,.07);padding:6px 0}
summary{cursor:pointer;padding:18px 0;font-weight:600;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--accent);font-family:'IBM Plex Mono',monospace;font-size:18px;flex-shrink:0}
details[open] summary::after{content:"–"}
details p{color:var(--muted);padding:0 0 20px;max-width:68ch;font-size:15px}

/* ── coming-soon block ─────────────────────────────────────── */
.soon-hero{padding:90px 0 40px;text-align:center;max-width:720px;margin:0 auto}
.soon-hero .eyebrow{margin-bottom:26px}
.soon-hero h1{margin-bottom:20px}
.soon-hero p{color:var(--muted);font-size:18px;max-width:52ch;margin:0 auto 34px}
.soon-panel{
  background:linear-gradient(180deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;max-width:560px;margin:20px auto 0;box-shadow:0 24px 60px rgba(0,0,0,.5)
}
.soon-panel .row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}

/* ── footer ────────────────────────────────────────────────── */
footer{border-top:1px solid var(--line);padding:44px 0 60px;margin-top:40px}
.disclaimer{font-size:13px;color:var(--muted);max-width:80ch;line-height:1.7;border-left:2px solid var(--accent);padding-left:18px;margin-bottom:30px}
.foot-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;color:var(--muted);font-size:13px}
.foot-row a{color:var(--muted)}
.foot-row a:hover{color:var(--accent-hi)}

/* ── responsive ────────────────────────────────────────────── */
@media (max-width:880px){
  .hero{grid-template-columns:1fr;gap:44px;padding-top:44px}
  .grid3,.steps,.products{grid-template-columns:1fr}
  .step + .step{border-left:none;border-top:1px solid var(--line)}
  section{padding:64px 0}
  nav .links{gap:18px}
}
