/*
Theme Name: LLM Labz Landing
Theme URI: https://llmlabz.com
Author: Mani
Description: One-page landing theme for LLM Labz.
Version: 2.0.0
Text Domain: llm-labz-landing
*/

:root{
  --bg:#ffffff;
  --ink:#0b0b0f;
  --muted:rgba(11,11,15,.74);
  --muted2:rgba(11,11,15,.58);
  --line:rgba(11,11,15,.11);
  --line-strong:rgba(201,162,39,.30);
  --card:rgba(255,255,255,.82);
  --card2:rgba(255,255,255,.92);
  --gold:#c9a227;
  --gold-soft:#f1d37a;
  --black:#0b0b0f;
  --radius:20px;
  --radius2:30px;
  --shadow:0 18px 50px rgba(0,0,0,.10);
  --shadow2:0 24px 70px rgba(0,0,0,.14);
  --max:1160px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  line-height:1.45;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:hover{opacity:.95}
.gold{color:var(--gold)}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}

.grain{
  pointer-events:none;
  position:fixed; inset:0;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='.08'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
  opacity:.28;
  z-index:0;
}

.site-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter:blur(12px);
  background:rgba(255,255,255,.78);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px}
.brand-text{font-size:16px}
.brand-text span{color:var(--gold)}
.brand-mark{
  width:34px;height:34px;border-radius:12px;
  background:url('assets/llm-labz-logo.png') center/contain no-repeat;
  border:1px solid rgba(201,162,39,.45);
  box-shadow:0 10px 22px rgba(0,0,0,.10);
}
.nav-links{display:flex;gap:14px;align-items:center;font-size:14px;color:var(--muted)}
.nav-links a{padding:8px 10px;border-radius:999px}
.nav-links a:hover{background:rgba(11,11,15,.04)}
.link-gold{color:var(--ink)}
.link-gold:hover{background:rgba(201,162,39,.12)!important}
.nav-toggle{display:none;border:0;background:transparent;padding:8px;border-radius:12px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:4px 0;border-radius:2px}

.hero{position:relative;padding:82px 0 44px;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:30px;align-items:center}
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 12px;border:1px solid var(--line);
  border-radius:999px;background:rgba(255,255,255,.68);
  color:var(--muted);font-size:13px;
}
.dot{
  width:10px;height:10px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, var(--gold-soft), var(--gold));
  box-shadow:0 0 0 4px rgba(201,162,39,.14);
}
.hero h1{
  font-family:"Playfair Display", serif;
  margin:18px 0 14px;
  font-size:clamp(38px,5vw,66px);
  line-height:1.02;
  letter-spacing:-.7px;
  max-width:11ch;
}
.lead{margin:0 0 14px;font-size:18px;color:var(--muted);max-width:58ch}
.hero-support{margin:0;color:var(--muted2);max-width:60ch}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 18px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 18px;border-radius:999px;font-weight:650;font-size:14px;
  border:1px solid transparent;transition:transform .12s ease,box-shadow .12s ease,background .12s ease,border-color .12s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(135deg,var(--black),rgba(11,11,15,.88));color:#fff;border-color:rgba(201,162,39,.55);box-shadow:0 18px 42px rgba(0,0,0,.16)}
.btn-primary:hover{box-shadow:0 22px 54px rgba(0,0,0,.22)}
.btn-ghost{background:rgba(255,255,255,.72);border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{background:rgba(201,162,39,.08);border-color:rgba(201,162,39,.42)}
.btn-dark{background:var(--black);color:#fff;border-color:rgba(255,255,255,.10)}
.btn-arrow{color:var(--gold)}

.trust-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.trust-pill{
  display:inline-flex;align-items:center;gap:10px;
  padding:10px 12px;border:1px solid var(--line);border-radius:999px;
  background:rgba(255,255,255,.70);font-size:13px;color:var(--muted)
}
.pill-icon{color:var(--gold);font-size:12px}

.hero-founders{position:relative}
.hero-panel{
  border-radius:var(--radius2);
  border:1px solid rgba(201,162,39,.20);
  background:linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,255,255,.78));
  box-shadow:var(--shadow2);
  padding:22px;
  overflow:hidden;
  position:relative;
}
.hero-panel:before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(480px 180px at 15% 0%, rgba(201,162,39,.14), transparent 55%), radial-gradient(520px 240px at 100% 100%, rgba(11,11,15,.08), transparent 60%);
  pointer-events:none;
}
.hero-panel-top,.founder-mini-grid,.hero-metrics{position:relative;z-index:1}
.eyebrow{margin:0 0 8px;color:var(--gold);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.14em}
.hero-panel h2{margin:0;font-family:"Playfair Display", serif;font-size:32px;line-height:1.08;max-width:12ch}
.founder-mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0 18px}
.founder-mini-card{
  border-radius:22px;border:1px solid rgba(11,11,15,.10);
  background:rgba(255,255,255,.88);overflow:hidden;box-shadow:var(--shadow);
}
.founder-mini-card img{width:100%;height:270px;object-fit:cover;object-position:center top}
 .founder-mini-body{padding:14px}
.founder-mini-body h3{margin:0 0 4px;font-size:18px}
.founder-mini-body p{margin:0 0 6px;color:var(--muted);font-size:14px}
.founder-mini-body span{font-size:13px;color:var(--muted2)}
.hero-metrics{display:grid;gap:10px}
.hero-metric{
  display:grid;gap:4px;padding:12px 14px;border-radius:16px;
  border:1px solid rgba(11,11,15,.10);background:rgba(255,255,255,.78)
}
.hero-metric strong{font-size:14px}
.hero-metric span{font-size:13px;color:var(--muted)}

.hero-bg{position:absolute;inset:0;z-index:-1;overflow:hidden}
.orb{position:absolute;width:560px;height:560px;border-radius:50%;filter:blur(44px);opacity:.25}
.orb-1{left:-220px;top:-260px;background:radial-gradient(circle at 30% 30%, var(--gold-soft), transparent 62%)}
.orb-2{right:-260px;top:-190px;background:radial-gradient(circle at 30% 30%, rgba(11,11,15,.55), transparent 62%)}
.orb-3{right:-220px;bottom:-260px;background:radial-gradient(circle at 30% 30%, rgba(201,162,39,.50), transparent 60%)}
.gridlines{
  position:absolute;inset:-20%;
  background-image:linear-gradient(to right, rgba(11,11,15,.05) 1px, transparent 1px),linear-gradient(to bottom, rgba(11,11,15,.05) 1px, transparent 1px);
  background-size:72px 72px;transform:rotate(8deg);opacity:.52;
  mask-image:radial-gradient(circle at 30% 20%, rgba(0,0,0,.85), transparent 62%);
}

.section{padding:74px 0;position:relative;z-index:1}
.section-alt{background:linear-gradient(180deg, rgba(11,11,15,.02), rgba(201,162,39,.05));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{text-align:center;max-width:760px;margin:0 auto 28px}
.section-head.left{text-align:left;margin-left:0}
.section-head.compact{margin-bottom:20px}
.section-head h2{margin:0 0 10px;font-family:"Playfair Display", serif;font-size:clamp(30px,3.4vw,46px);line-height:1.08}
.section-head p{margin:0;color:var(--muted);font-size:16px}

.problem-strip{padding-top:22px}
.problem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.problem-card{
  padding:18px;border-radius:20px;border:1px solid var(--line);
  background:rgba(255,255,255,.76);box-shadow:var(--shadow)
}
.problem-card h3{margin:0 0 8px;font-size:18px}
.problem-card p{margin:0;color:var(--muted);font-size:14px}

.cards{display:grid;gap:18px}
.service-cards{grid-template-columns:repeat(4,1fr)}
.card{
  border-radius:24px;border:1px solid rgba(11,11,15,.10);
  background:var(--card2);box-shadow:var(--shadow);padding:22px
}
.service-number{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--gold);margin-bottom:12px}
.card h3{margin:0 0 10px;font-size:22px}
.card p{margin:0 0 14px;color:var(--muted)}
.bullets{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.bullets li{position:relative;padding-left:18px;color:var(--muted);font-size:14px}
.bullets li:before{content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:50%;background:var(--gold)}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{
  border-radius:22px;border:1px solid rgba(11,11,15,.10);
  background:rgba(255,255,255,.82);box-shadow:var(--shadow);padding:22px
}
.step-num{color:var(--gold);font-weight:800;font-size:14px;letter-spacing:.12em}
.step h3{margin:10px 0 8px;font-size:22px}
.step p{margin:0;color:var(--muted);font-size:14px}
.approach-banner{
  margin-top:22px;padding:22px 24px;border-radius:28px;
  border:1px solid rgba(201,162,39,.24);
  background:linear-gradient(135deg, rgba(11,11,15,.98), rgba(11,11,15,.88));
  color:#fff;display:flex;justify-content:space-between;align-items:center;gap:18px
}
.approach-banner h3{margin:0 0 8px;font-family:"Playfair Display", serif;font-size:28px;line-height:1.1;max-width:18ch}
.approach-banner p{margin:0;color:rgba(255,255,255,.74);max-width:58ch}

.case-study-wrap{position:relative}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.case-card{
  border-radius:24px;border:1px solid rgba(11,11,15,.10);
  background:rgba(255,255,255,.88);box-shadow:var(--shadow);padding:22px
}
.case-card.dark{background:linear-gradient(145deg, rgba(11,11,15,.98), rgba(11,11,15,.90));color:#fff;border-color:rgba(255,255,255,.08)}
.case-card.dark p{color:rgba(255,255,255,.76)}
.case-card.gold-tint{background:linear-gradient(180deg, rgba(255,255,255,.90), rgba(201,162,39,.12));border-color:rgba(201,162,39,.28)}
.case-label{display:inline-block;margin-bottom:10px;color:var(--gold);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.case-card h3{margin:0 0 10px;font-size:24px;line-height:1.12}
.case-card p{margin:0;color:var(--muted)}

.fullbleed{position:relative;margin-top:10px}
.tiles-wrap{position:relative;overflow:visible}
.tiles{
  position:relative;min-height:460px;
  --parx:0px;--pary:0px;
}
.tiles-overlay{pointer-events:none;position:absolute;inset:auto 0 0 0;height:140px;background:linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,.92))}
.tile{
  position:absolute;width:260px;border-radius:24px;overflow:hidden;
  border:1px solid rgba(11,11,15,.10);background:rgba(255,255,255,.92);box-shadow:var(--shadow2);
  transform:translate(calc(var(--x) + var(--parx)), calc(var(--y) + var(--pary))) rotate(var(--r));
  transition:transform .32s ease, box-shadow .32s ease; animation:floaty 7s ease-in-out infinite;
  animation-delay:var(--delay,0ms)
}
.tile:hover{box-shadow:0 30px 80px rgba(0,0,0,.20)}
.tile .img{width:100%;height:310px;object-fit:cover;object-position:center top}
.tile-body{padding:16px}
.tile-body .name{margin:0;font-size:18px;font-weight:700}
.tile-body .role{margin:4px 0 8px;color:var(--muted);font-size:14px}
.tile-body .tag{display:inline-flex;padding:8px 10px;border-radius:999px;background:rgba(201,162,39,.10);border:1px solid rgba(201,162,39,.22);font-size:12px;color:var(--ink)}
@keyframes floaty{0%,100%{translate:0 0}50%{translate:var(--dx,8px) var(--dy,-8px)}}
.tiles.is-carousel{display:flex;gap:14px;overflow:auto;padding:4px 0 10px;scroll-snap-type:x mandatory;min-height:auto}
.tiles.is-carousel .tile{position:relative;flex:0 0 74vw;transform:none!important;animation:none;width:auto;scroll-snap-align:center}
.tiles.is-carousel .tile .img{height:340px}

.contact{padding:80px 0}
.contact-card{
  border-radius:34px;border:1px solid rgba(11,11,15,.12);
  box-shadow:var(--shadow2);background:rgba(255,255,255,.86);overflow:hidden;
  display:grid;grid-template-columns:1fr 1fr
}
.contact-copy{
  padding:28px 24px;
  background:radial-gradient(520px 260px at 20% 10%, rgba(201,162,39,.18), transparent 60%), radial-gradient(520px 260px at 80% 40%, rgba(11,11,15,.10), transparent 60%)
}
.contact-copy h2{margin:0 0 10px;font-family:"Playfair Display", serif;font-size:38px;line-height:1.08}
.contact-copy p{margin:0 0 16px;color:var(--muted);max-width:48ch}
.contact-badges{display:flex;gap:10px;flex-wrap:wrap}
.badge{border-radius:999px;border:1px solid rgba(201,162,39,.30);background:rgba(201,162,39,.10);padding:8px 10px;font-size:12px;color:var(--ink)}
.form{padding:24px;display:grid;gap:12px}
label span{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
input,select,textarea{
  width:100%;padding:13px 14px;border-radius:16px;border:1px solid rgba(11,11,15,.12);
  background:rgba(255,255,255,.92);font:inherit;color:var(--ink);outline:none
}
input:focus,select:focus,textarea:focus{border-color:rgba(201,162,39,.55);box-shadow:0 0 0 4px rgba(201,162,39,.10)}
textarea{resize:vertical;min-height:130px}
.form-note{margin:0;color:var(--muted2);font-size:12px}

.site-footer{padding:24px 0 36px;border-top:1px solid var(--line);background:rgba(255,255,255,.92);position:relative;z-index:1}
.footer-inner{display:flex;justify-content:space-between;gap:20px;align-items:flex-end}
.footer-brand{margin:0 0 8px;font-weight:800;font-size:18px}
.footer-brand span{color:var(--gold)}
.footer-copy,.footer-meta p{margin:0;color:var(--muted);font-size:14px}
.footer-meta{text-align:right;display:grid;gap:6px}

@media (max-width: 1120px){
  .hero-grid,.contact-card{grid-template-columns:1fr}
  .hero h1{max-width:none}
  .service-cards{grid-template-columns:repeat(2,1fr)}
  .problem-grid,.steps,.case-grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width: 860px){
  .nav-toggle{display:block}
  .nav-links{
    position:absolute;left:20px;right:20px;top:64px;display:none;flex-direction:column;align-items:stretch;
    padding:12px;border-radius:20px;background:rgba(255,255,255,.96);border:1px solid var(--line);box-shadow:var(--shadow)
  }
  body.menu-open .nav-links{display:flex}
  .founder-mini-grid,.problem-grid,.service-cards,.steps,.case-grid,.contact-card,.footer-inner{grid-template-columns:1fr}
  .footer-inner{display:grid}
  .footer-meta{text-align:left}
  .approach-banner{flex-direction:column;align-items:flex-start}
}

@media (max-width: 700px){
  .hero{padding-top:54px}
  .hero h1{font-size:clamp(34px,11vw,52px)}
  .lead{font-size:16px}
  .section{padding:62px 0}
  .hero-panel h2,.contact-copy h2{font-size:30px}
  .founder-mini-card img{height:230px}
  .tiles-overlay{display:none}
  .container{width:min(var(--max),calc(100% - 24px))}
}