/* TG Optimization — IG-style, dark, orange/yellow accents */
:root{
  --ink:#0E0E10;
  --ink-2:#16161A;
  --paper:#F6F4EF;
  --orange:#FF5B1F;
  --yellow:#FFD400;
  --mint:#7CE3C9;
  --muted:#8A8A93;
  --line:rgba(255,255,255,.08);
  --display:'Archivo Black','Inter',system-ui,sans-serif;
  --body:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--ink);color:#fff;font-family:var(--body);-webkit-font-smoothing:antialiased}
body{overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

#bg{
  position:fixed;inset:0;width:100vw;height:100vh;
  z-index:0;pointer-events:none;opacity:.45;
  filter:blur(1px) saturate(.9);
}
/* Strong veil so 3D becomes ambient backdrop only */
#bg-veil{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(120% 80% at 50% 30%, transparent 0%, rgba(14,14,16,.55) 40%, rgba(14,14,16,.95) 80%),
    radial-gradient(700px 500px at 80% 5%, rgba(255,91,31,.06), transparent 60%),
    radial-gradient(600px 500px at 5% 60%, rgba(255,212,0,.04), transparent 60%);
}


main, .nav{position:relative;z-index:2}

/* NAV */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 28px;
  backdrop-filter:blur(14px);
  background:linear-gradient(180deg, rgba(14,14,16,.7), rgba(14,14,16,.25));
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);letter-spacing:-.02em;font-size:18px}
.brand em{color:var(--orange);font-style:normal}
.brand-dot{width:10px;height:10px;border-radius:50%;background:var(--orange);box-shadow:0 0 14px var(--orange)}
.nav nav{display:flex;align-items:center;gap:24px;font-weight:600;font-size:14px}
.nav nav a{opacity:.8;transition:opacity .2s}
.nav nav a:hover{opacity:1}
.btn-primary{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--orange);color:#0E0E10;
  padding:14px 22px;border-radius:12px;font-weight:800;font-size:14px;
  border:none;cursor:pointer;
  box-shadow:0 10px 30px -10px rgba(255,91,31,.6);
  transition:transform .15s ease, box-shadow .2s;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -10px rgba(255,91,31,.8)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 22px;border-radius:12px;font-weight:700;font-size:14px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);
  color:#fff;cursor:pointer;
}
.btn-ghost:hover{background:rgba(255,255,255,.08)}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:120px 28px 60px;position:relative}
.hero-inner{max-width:980px;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:#cfcfd6;padding:8px 14px;border:1px solid var(--line);border-radius:999px;
  background:rgba(14,14,16,.5);backdrop-filter:blur(6px);
}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 0 rgba(124,227,201,.7);animation:pulse 2s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(124,227,201,.7)}
  70%{box-shadow:0 0 0 14px rgba(124,227,201,0)}
  100%{box-shadow:0 0 0 0 rgba(124,227,201,0)}
}
h1{
  font-family:var(--display);font-size:clamp(44px,8vw,108px);
  line-height:.95;letter-spacing:-.03em;margin:24px 0 18px;
  text-shadow:0 2px 40px rgba(0,0,0,.6);
}
.grad{
  background:linear-gradient(90deg,var(--orange),var(--yellow));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.lede{font-size:clamp(16px,1.6vw,20px);color:#d6d6dc;margin:0 auto 36px;max-width:640px;line-height:1.55}
.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:64px}
.stats{
  list-style:none;padding:0;margin:0;display:grid;
  grid-template-columns:repeat(4,1fr);gap:14px;max-width:780px;margin:0 auto;
}
.stats li{padding:22px 16px;border:1px solid var(--line);border-radius:16px;background:rgba(14,14,16,.55);backdrop-filter:blur(8px);text-align:center}
.stats b{display:block;font-family:var(--display);font-size:clamp(22px,3vw,34px);color:var(--orange);letter-spacing:-.02em}
.stats span{font-size:12px;color:var(--muted);font-weight:600}
.scroll-hint{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);font-size:11px;letter-spacing:.3em;color:var(--muted);animation:bob 2.4s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}

/* SECTION HEAD */
section{padding:140px 28px;position:relative}
section:not(.hero)::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg, rgba(14,14,16,.55), rgba(14,14,16,.85) 40%, rgba(14,14,16,.85) 60%, rgba(14,14,16,.55));
}
.section-head{max-width:880px;margin:0 auto 70px;text-align:center}
.kicker{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--orange);font-weight:800}
.section-head h2{font-family:var(--display);font-size:clamp(36px,5.5vw,72px);line-height:1;letter-spacing:-.025em;margin:14px 0 16px}
.section-head p{color:#cfcfd6;font-size:17px;max-width:620px;margin:0 auto;line-height:1.55}

/* PRODUCTS GRID — flex so last row centers automatically */
.grid{
  max-width:1100px;margin:0 auto;
  display:flex;flex-wrap:wrap;gap:22px;justify-content:center;
  perspective:1400px;
}
.grid > .card{flex:0 1 calc(33.333% - 16px);min-width:280px}
@media (max-width: 900px){ .grid > .card{flex-basis:calc(50% - 11px)} }
@media (max-width: 600px){ .grid > .card{flex-basis:100%} }


.card{
  position:relative;padding:30px;border-radius:20px;
  background:linear-gradient(180deg, rgba(22,22,26,.85), rgba(14,14,16,.7));
  border:1px solid var(--line);
  transform-style:preserve-3d;transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  overflow:hidden;will-change:transform;backdrop-filter:blur(6px);
}
.card::before{
  content:"";position:absolute;inset:-1px;border-radius:20px;padding:1px;
  background:linear-gradient(135deg, transparent, transparent 60%, currentColor 100%);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .3s;pointer-events:none;color:var(--orange);
}
.card:hover::before{opacity:.7}
.card:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(0,0,0,.7);border-color:rgba(255,255,255,.16)}
.card-icon{font-size:36px;margin-bottom:18px;display:inline-block;filter:drop-shadow(0 4px 10px rgba(0,0,0,.5))}
.card h3{font-family:var(--display);font-size:24px;letter-spacing:-.02em;margin:0 0 10px}
.card p{color:#c4c4cc;font-size:15px;line-height:1.55;margin:0 0 18px}
.tags{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.tags li{font-size:11px;font-weight:700;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.06);color:#dcdce4}

/* PIPELINE */
.pipeline-flow{
  list-style:none;padding:0;margin:0 auto;max-width:1200px;
  display:grid;grid-template-columns:repeat(5,1fr);gap:18px;
}
.pipeline-flow li{
  padding:28px 22px;border-radius:18px;
  border:1px solid var(--line);background:rgba(22,22,26,.7);backdrop-filter:blur(6px);
  position:relative;transition:transform .25s, border-color .25s;
}
.pipeline-flow li:hover{transform:translateY(-4px);border-color:var(--orange)}
.pipeline-flow b{font-family:var(--display);color:var(--orange);font-size:14px;letter-spacing:.1em;display:block;margin-bottom:14px}
.pipeline-flow span{font-family:var(--display);font-size:22px;letter-spacing:-.02em;display:block;margin-bottom:6px}
.pipeline-flow em{font-style:normal;color:var(--muted);font-size:13px}

/* HUB */
.hub{padding-top:80px;padding-bottom:80px;text-align:center}
.hub-card{
  max-width:520px;margin:0 auto;padding:40px 36px;border-radius:24px;
  background:linear-gradient(180deg, rgba(22,22,26,.9), rgba(14,14,16,.85));
  border:1px solid var(--line);
  backdrop-filter:blur(14px);
  box-shadow:0 30px 60px -20px rgba(0,0,0,.5), 0 0 0 1px rgba(255,91,31,.1) inset;
  position:relative;overflow:hidden;
}
.hub-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg, transparent 10%, rgba(255,91,31,.4) 50%, transparent 90%);
}
.hub-card-head{text-align:center;margin-bottom:28px}
.hub-card-head h3{font-family:var(--display);font-size:28px;letter-spacing:-.02em;margin:10px 0 8px}
.hub-card-head p{color:#b5b5be;font-size:14px;line-height:1.5;margin:0}
.hub-lock{
  width:52px;height:52px;border-radius:16px;display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg, rgba(255,91,31,.15), rgba(255,212,0,.1));
  border:1px solid rgba(255,91,31,.2);font-size:22px;
}
.hub-cta{display:flex;gap:14px;justify-content:center;align-items:center;flex-wrap:wrap}


/* CONTACT */
.contact{padding-bottom:80px}
.contact-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start}
.contact h2{font-family:var(--display);font-size:clamp(36px,5vw,64px);letter-spacing:-.025em;line-height:1;margin:14px 0 16px}
.contact p{color:#cfcfd6;font-size:17px;line-height:1.55;max-width:420px}
.contact-meta{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:10px;color:#d5d5dc;font-size:14px}
.contact-meta a{color:var(--orange)}
.contact-form{
  display:grid;gap:14px;padding:34px;border-radius:22px;
  background:rgba(22,22,26,.75);border:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.contact-form label{display:grid;gap:8px;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#b5b5be}
.contact-form input,.contact-form textarea{
  font-family:var(--body);font-size:15px;color:#fff;
  background:rgba(0,0,0,.45);border:1px solid var(--line);
  border-radius:12px;padding:14px 16px;outline:none;transition:border-color .2s, background .2s;
}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--orange);background:rgba(0,0,0,.6)}
.contact-form textarea{resize:vertical;min-height:120px}
.contact-form button{justify-self:start;margin-top:6px}
.hidden-field{position:absolute;left:-9999px}

/* FOOTER */
footer{
  border-top:1px solid var(--line);
  padding:30px 28px;display:flex;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--muted);flex-wrap:wrap;gap:14px;
  background:rgba(14,14,16,.85);position:relative;z-index:2;
}
.foot-links{display:flex;gap:18px;flex-wrap:wrap}
.foot-links a:hover{color:var(--orange)}

/* MODAL */
.modal{position:fixed;inset:0;z-index:100;display:none}
.modal.open{display:block}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(8px)}
.modal-card{
  position:relative;max-width:440px;width:calc(100% - 32px);margin:8vh auto 0;
  background:linear-gradient(180deg,#1A1A1F,#0E0E10);
  border:1px solid var(--line);border-radius:24px;padding:36px 30px;
  box-shadow:0 40px 80px -20px rgba(0,0,0,.7), 0 0 0 1px rgba(255,91,31,.15) inset;
}
.modal-close{position:absolute;top:14px;right:14px;background:none;border:none;color:#fff;font-size:28px;cursor:pointer;opacity:.7}
.modal-close:hover{opacity:1;color:var(--orange)}
.modal-card h3{font-family:var(--display);font-size:34px;margin:8px 0 6px;letter-spacing:-.02em}
.modal-sub{color:#bdbdc6;font-size:14px;margin-bottom:22px}
.tabs{display:flex;gap:6px;margin-bottom:22px;border-bottom:1px solid var(--line);padding-bottom:0}
.tab{
  background:none;border:none;color:#9a9aa3;font-family:var(--body);font-size:13px;font-weight:700;
  padding:10px 8px;cursor:pointer;position:relative;letter-spacing:.02em;
}
.tab.active{color:#fff}
.tab.active::after{content:"";position:absolute;left:8px;right:8px;bottom:-1px;height:2px;background:var(--orange);border-radius:2px}
.auth-form{display:grid;gap:12px}
.auth-form.hidden{display:none}
.auth-form label{display:grid;gap:6px;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#b5b5be}
.auth-form input{
  font-family:var(--body);font-size:15px;color:#fff;
  background:rgba(0,0,0,.45);border:1px solid var(--line);
  border-radius:10px;padding:12px 14px;outline:none;
}
.auth-form input:focus{border-color:var(--orange)}
.auth-form button{margin-top:6px}
.note{font-size:12px;color:var(--muted);margin:0;line-height:1.5}
.note a{color:var(--orange)}
.auth-result{display:none;margin-top:18px;padding:16px;border-radius:12px;background:rgba(255,91,31,.08);border:1px solid rgba(255,91,31,.35);font-size:14px;color:#fff;line-height:1.5}
.auth-result.show{display:block;animation:pop .25s ease}
.auth-result b{display:block;margin-bottom:6px;font-size:15px}
.auth-result p{margin:6px 0 12px;color:#cfcfd6;font-size:13px}
.auth-result code{background:rgba(0,0,0,.4);padding:2px 6px;border-radius:4px;font-size:12px}
.auth-result .btn-primary{padding:10px 16px;font-size:13px}
@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}


/* MOBILE */
@media (max-width: 820px){
  .nav nav a:not(.btn-ghost){display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .pipeline-flow{grid-template-columns:1fr 1fr}
  .contact-inner{grid-template-columns:1fr;gap:36px}
  section{padding:100px 20px}
  .hero{padding-top:140px}
}
@media (max-width: 480px){
  .pipeline-flow{grid-template-columns:1fr}
}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .9s ease, transform .9s ease}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  #bg{opacity:.3}
}