:root{
  --bg:#f4fbf7;
  --paper:#ffffff;
  --ink:#061b22;
  --text:#234049;
  --muted:#6a7f86;
  --line:#d7e7e2;
  --teal:#00a676;
  --teal-dark:#007f5f;
  --cyan:#18c8d8;
  --blue:#2563eb;
  --soft:#e9f7f1;
  --shadow:0 24px 70px rgba(6,27,34,.12);
  --r:8px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  background:
    radial-gradient(circle at 78% 8%,rgba(24,200,216,.18),transparent 30%),
    radial-gradient(circle at 5% 10%,rgba(0,166,118,.18),transparent 25%),
    var(--bg);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin:0}
.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.grid-bg{background-image:linear-gradient(rgba(6,27,34,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(6,27,34,.045) 1px,transparent 1px);background-size:72px 72px}
.glass,.card{border:1px solid rgba(6,27,34,.08);background:rgba(255,255,255,.9);box-shadow:0 18px 44px rgba(6,27,34,.07);border-radius:var(--r);backdrop-filter:blur(18px)}
.card{position:relative;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 26px 70px rgba(6,27,34,.12);border-color:rgba(0,166,118,.22)}
.gradient-text{background:linear-gradient(100deg,var(--ink),var(--teal-dark) 48%,var(--blue));-webkit-background-clip:text;color:transparent}
.badge{display:inline-flex;align-items:center;border:1px solid rgba(0,166,118,.22);background:#fff;color:var(--teal-dark);border-radius:999px;padding:8px 12px;font-size:13px;font-weight:900;box-shadow:0 10px 24px rgba(6,27,34,.06)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:999px;border:1px solid transparent;font-weight:900;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(6,27,34,.14)}
.btn.primary{background:var(--ink);color:#fff}
.btn.primary:hover{background:var(--teal-dark)}
.btn.ghost{border-color:var(--line);background:#fff;color:var(--ink)}
.btn.ghost:hover{background:#f8fffc}
.header{position:fixed;inset:0 0 auto;z-index:50;border-bottom:1px solid rgba(6,27,34,.08);background:rgba(244,251,247,.82);backdrop-filter:blur(24px);box-shadow:0 10px 30px rgba(6,27,34,.04)}
.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:#fff;overflow:hidden;box-shadow:0 18px 34px rgba(0,166,118,.18)}
.brand-logo img{width:100%;height:100%;object-fit:contain;padding:4px}
.brand strong{display:block;color:var(--ink);font-size:18px}
.brand small{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.nav{display:flex;align-items:center;gap:6px;padding:6px;border:1px solid rgba(6,27,34,.08);border-radius:999px;background:rgba(255,255,255,.72)}
.nav a{padding:9px 12px;border-radius:999px;color:#36515a;font-size:14px;font-weight:750}
.nav a:hover{background:var(--ink);color:#fff}
.hero{position:relative;min-height:100vh;padding-top:132px;overflow:hidden}
.hero:before{content:"";position:absolute;inset:100px 24px 40px;z-index:-1;border:1px solid rgba(6,27,34,.08);border-radius:34px;background:linear-gradient(120deg,rgba(255,255,255,.82),rgba(255,255,255,.38)),radial-gradient(circle at 75% 20%,rgba(24,200,216,.16),transparent 34%)}
.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;align-items:center;gap:54px;padding-bottom:90px}
.hero h1{color:var(--ink);font-size:clamp(46px,6.6vw,84px);line-height:.94;letter-spacing:0;font-weight:950}
.hero .lead{margin-top:22px;max-width:700px;color:#38545d;font-size:22px;line-height:1.55}
.hero p{margin-top:14px;max-width:700px;color:#54707a;font-size:19px;line-height:1.75}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.ai-orbit{position:relative;min-height:520px;overflow:hidden;background:linear-gradient(145deg,var(--ink),#0d2f36);border-radius:28px;color:#fff}
.ai-orbit:before{content:"";position:absolute;inset:auto -80px -120px auto;width:320px;height:320px;border-radius:50%;background:rgba(24,200,216,.22);filter:blur(8px)}
.ring{position:absolute;border:1px solid rgba(255,255,255,.12);border-radius:50%;inset:26px}
.ring.r2{inset:84px}
.core{position:absolute;left:50%;top:50%;width:132px;height:132px;transform:translate(-50%,-50%);display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,rgba(0,166,118,.45),rgba(37,99,235,.45));font-size:42px}
.node{position:absolute;left:50%;top:50%;animation:orbit 12s linear infinite}
.node span{display:grid;place-items:center;width:66px;height:66px;transform:translate(-50%,-220px);border-radius:16px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.1);font-size:12px;font-weight:850;color:#fff}
.node:nth-child(5){animation-delay:-2s}.node:nth-child(6){animation-delay:-4s}.node:nth-child(7){animation-delay:-6s}.node:nth-child(8){animation-delay:-8s}.node:nth-child(9){animation-delay:-10s}
@keyframes orbit{to{transform:rotate(360deg)}}
section{padding:88px 0}
.band{border-block:1px solid rgba(6,27,34,.08);background:#fff}
.section-title{max-width:860px}
.section-title h2{margin-top:10px;color:var(--ink);font-size:clamp(32px,4.4vw,56px);line-height:1.05}
.section-title p{margin-top:14px;color:var(--muted);font-size:18px;line-height:1.7}
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:38px;align-items:start}
.about-grid,.skills,.projects,.blog,.certs,.contact-grid{display:grid;gap:16px}
.about-grid{grid-template-columns:repeat(2,1fr)}
.skills{margin-top:34px;grid-template-columns:repeat(4,1fr);align-items:start}
.skill,.mini{padding:18px}
.skill b,.mini b{display:block;color:var(--ink);margin-top:12px}
.mini p{margin-top:10px;color:var(--muted);line-height:1.6}
.projects{margin-top:34px;grid-template-columns:repeat(4,1fr);gap:18px}
.project{overflow:hidden}
.project:after,.tech-card:after,.agentic-card:after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:linear-gradient(135deg,rgba(0,166,118,.12),transparent 38%,rgba(37,99,235,.08));opacity:0;transition:opacity .2s ease}
.project:hover:after,.tech-card:hover:after,.agentic-card:hover:after{opacity:1}
.project-art{position:relative;height:160px;background:linear-gradient(135deg,#fff,#eefaf5);overflow:hidden;border-bottom:1px solid var(--line)}
.project-art:before{content:"";position:absolute;inset:18px;border:1px solid rgba(6,27,34,.08);border-radius:22px}
.project-art:after{content:attr(data-label);position:absolute;left:22px;bottom:18px;color:var(--ink);font-size:20px;font-weight:950}
.project-art .shape{position:absolute;right:28px;top:32px;width:96px;height:96px;border-radius:50%;background:linear-gradient(135deg,rgba(0,166,118,.34),rgba(37,99,235,.18));box-shadow:0 18px 44px rgba(0,166,118,.12)}
.project-art .lines{position:absolute;left:28px;top:38px;display:grid;gap:12px}
.project-art .lines span{display:block;width:150px;height:10px;border-radius:999px;background:rgba(6,27,34,.22)}
.project-art .lines span:nth-child(2){width:112px;background:rgba(0,166,118,.45)}
.project-art .lines span:nth-child(3){width:132px;background:rgba(37,99,235,.32)}
.project .body{padding:18px}
.project h3{color:var(--ink)}
.project p{min-height:76px;margin-top:10px;color:var(--muted);font-size:14px;line-height:1.6}
.project .links{display:flex;gap:8px;margin-top:16px}
.project .links .btn{flex:1;min-height:40px;padding:0 10px;font-size:13px}
.chat{padding:18px}
.models{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.chat-window{display:grid;gap:12px;background:#f2faf6;border:1px solid var(--line);border-radius:8px;padding:16px}
.bubble{max-width:78%;padding:13px;border-radius:8px;background:#fff;color:#38545d;line-height:1.6;border:1px solid var(--line)}
.bubble.ai{margin-left:auto;max-width:84%;background:linear-gradient(135deg,var(--ink),#0d6355);color:#fff;border-color:transparent}
.typing{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:14px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--teal);animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.35}}
.chat-form{display:flex;gap:8px;margin-top:14px}
.chat-form input{flex:1;min-height:48px;border-radius:14px;border:1px solid #c9ddd7;background:#fff;color:var(--text);padding:0 14px;outline:none}
.chat-form input:focus{border-color:var(--teal);box-shadow:0 0 0 4px rgba(0,166,118,.13)}
.readiness{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;padding:18px}
.readiness-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.readiness-form label{display:grid;gap:8px;color:var(--ink);font-weight:900;font-size:14px}
.readiness-form select{width:100%;min-height:48px;border-radius:14px;border:1px solid #c9ddd7;background:#fff;color:var(--text);padding:0 12px;font:inherit;outline:none}
.readiness-form select:focus{border-color:var(--teal);box-shadow:0 0 0 4px rgba(0,166,118,.13)}
.readiness-result{display:grid;align-content:start;gap:14px;border-radius:8px;background:linear-gradient(135deg,var(--ink),#0d6355);color:#fff;padding:22px}
.readiness-result strong{font-size:64px;line-height:.95}
.readiness-result p{color:#d9fff4;font-size:20px;font-weight:900}
.readiness-result ul{margin:0;padding-left:18px;color:#d9fff4;line-height:1.75}
.live-demos{background:linear-gradient(180deg,#fff 0%,#f4fbf7 100%)}
.demo-grid{display:grid;grid-template-columns:1fr;gap:24px;margin-top:34px}
.demo-shell{padding:24px;overflow:hidden}
.demo-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:22px}
.demo-head h3{margin-top:12px;color:var(--ink);font-size:clamp(24px,3vw,36px);line-height:1.1}
.model-pills{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.model-pills span{display:inline-flex;align-items:center;min-height:32px;border-radius:999px;background:var(--ink);color:#fff;padding:6px 10px;font-size:12px;font-weight:950}
.demo-workspace{display:grid;grid-template-columns:.82fr 1.18fr;gap:18px;align-items:stretch}
.demo-control,.demo-result{border:1px solid var(--line);border-radius:8px;background:rgba(255,255,255,.78);padding:18px}
.demo-control{display:grid;gap:14px;align-content:start}
.demo-control label{display:grid;gap:8px;color:var(--ink);font-weight:900;font-size:14px}
.demo-control select,.demo-control textarea{width:100%;border-radius:14px;border:1px solid #c9ddd7;background:#fff;color:var(--text);padding:12px 14px;font:inherit;outline:none;resize:vertical}
.demo-control select{min-height:48px}
.demo-control select:focus,.demo-control textarea:focus{border-color:var(--teal);box-shadow:0 0 0 4px rgba(0,166,118,.13)}
.upload-zone{position:relative;display:grid;place-items:center;min-height:128px;text-align:center;border:1px dashed rgba(0,166,118,.45);border-radius:8px;background:linear-gradient(135deg,#fff,#eefaf5);padding:18px;overflow:hidden}
.upload-zone input{position:absolute;inset:0;opacity:0;cursor:pointer}
.upload-zone b{color:var(--ink)}
.upload-zone small{margin-top:8px;color:var(--muted);line-height:1.5}
.upload-zone.is-loaded{border-style:solid;background:#f3fffb}
.demo-result{display:grid;gap:16px;align-content:start;background:linear-gradient(135deg,#ffffff,#eefaf5)}
.pipeline,.agent-track{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.pipeline span,.agent-track span{position:relative;display:grid;place-items:center;min-height:44px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:12px;font-weight:950;text-align:center;padding:6px}
.pipeline span.is-active,.agent-track span.is-active{background:var(--ink);color:#fff;border-color:var(--ink);box-shadow:0 14px 30px rgba(6,27,34,.18)}
.risk-meter{height:12px;border-radius:999px;background:#dbece7;overflow:hidden}
.risk-meter span{display:block;width:92%;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--teal),var(--cyan),var(--blue));transition:width .4s ease}
.result-top{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:center}
.result-top strong{color:var(--ink);font-size:58px;line-height:.9}
.result-top p{color:var(--muted);line-height:1.6}
.demo-result pre{max-height:260px;overflow:auto;margin:0;border-radius:8px;background:#061b22;color:#d9fff4;padding:16px;font-size:13px;line-height:1.6;white-space:pre-wrap}
.agent-log{display:grid;gap:8px}
.agent-log p{margin:0;border:1px solid var(--line);border-radius:8px;background:#fff;padding:12px;color:var(--muted);line-height:1.55}
.agent-log b{color:var(--ink)}
.agentic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px}
.agentic-card{min-height:238px;padding:22px;overflow:hidden}
.agentic-card h3{margin-top:16px;color:var(--ink);font-size:21px;line-height:1.18}
.agentic-card p{margin-top:12px;color:var(--muted);line-height:1.68;font-size:15px}
.agentic-label{display:inline-flex;align-items:center;min-height:30px;border-radius:999px;background:var(--soft);color:var(--teal-dark);font-size:12px;font-weight:950;padding:6px 10px}
.agentic-card:before{content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,rgba(0,166,118,.16),rgba(37,99,235,.13))}
.flow{margin-top:34px;display:grid;grid-template-columns:repeat(var(--cols),1fr);gap:12px}
.flow-card{position:relative;min-height:112px;padding:16px}
.flow-card:after{content:"";position:absolute;left:calc(100% - 4px);top:50%;width:22px;height:2px;background:linear-gradient(90deg,var(--teal),var(--blue));animation:line 2.5s ease-in-out infinite}
.flow-card:last-child:after{display:none}
@keyframes line{50%{transform:scaleX(.65);opacity:.35}}
.num{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--soft);color:var(--teal-dark);font-weight:950;margin-bottom:12px}
.rag-grid{display:grid;grid-template-columns:.9fr 1fr 1fr 1fr;gap:16px}
.blog,.certs{margin-top:34px;grid-template-columns:repeat(4,1fr)}
.timeline{display:grid;gap:14px;margin-top:34px}
.timeline .card{display:flex;align-items:center;gap:16px;padding:18px}
.contact-box{padding:34px;background:linear-gradient(135deg,var(--ink),#0d6355);color:#fff;border-color:transparent}
.contact-box .section-title h2,.contact-box .gradient-text{background:none;color:#fff}
.contact-grid{margin-top:28px;grid-template-columns:repeat(4,1fr)}
.contact-grid.single{grid-template-columns:minmax(220px,320px)}
footer{border-top:1px solid rgba(6,27,34,.08);padding:28px 0;text-align:center;color:var(--muted);background:#fff;font-size:14px}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}
.tech-grid{align-items:start}
.tech-card{padding:0;overflow:hidden}
.tech-toggle{width:100%;min-height:148px;display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:start;text-align:left;border:0;background:transparent;color:var(--text);padding:18px;cursor:pointer;font:inherit}
.tech-toggle b{color:var(--ink)}
.tech-toggle small{display:block;margin-top:8px;color:var(--muted);font-size:13px;line-height:1.55}
.tech-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:12px;background:var(--soft);color:var(--teal-dark);font-weight:950}
.tech-chevron{display:grid;place-items:center;width:30px;height:30px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--teal-dark);font-weight:950;transition:transform .2s ease,background .2s ease}
.tech-card.is-open .tech-chevron{transform:rotate(45deg);background:var(--soft)}
.tech-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .28s ease,border-color .2s ease;border-top:1px solid transparent}
.tech-card.is-open .tech-panel{grid-template-rows:1fr;border-top-color:var(--line)}
.tech-panel p{overflow:hidden;margin:0;padding:0 18px;color:var(--muted);font-size:14px;line-height:1.75}
.tech-card.is-open .tech-panel p{padding-bottom:18px}
.tech-card:focus-within{box-shadow:0 0 0 4px rgba(0,166,118,.13),0 18px 44px rgba(6,27,34,.07)}
@media(max-width:1100px){
  .hero-grid,.split,.rag-grid{grid-template-columns:1fr}
  .projects,.skills,.blog,.certs,.contact-grid,.agentic-grid{grid-template-columns:repeat(2,1fr)}
  .demo-workspace{grid-template-columns:1fr}
  .demo-head{display:grid}
  .model-pills{justify-content:flex-start}
  .readiness{grid-template-columns:1fr}
  .nav{display:none}
  .flow{grid-template-columns:1fr!important}
  .flow-card:after{left:50%;top:100%;width:2px;height:18px}
}
@media(max-width:700px){
  .container{width:min(100% - 28px,1180px)}
  .header .btn{display:none}
  .hero{padding-top:112px}
  .hero:before{inset:90px 10px 28px;border-radius:24px}
  .hero h1{font-size:clamp(42px,15vw,64px)}
  .actions .btn{width:100%}
  .about-grid,.projects,.skills,.blog,.certs,.contact-grid,.agentic-grid{grid-template-columns:1fr}
  .pipeline,.agent-track{grid-template-columns:1fr}
  .result-top{grid-template-columns:1fr}
  .readiness-form{grid-template-columns:1fr}
  .ai-orbit{min-height:430px}
  .node span{transform:translate(-50%,-170px)}
  .bubble,.bubble.ai{max-width:100%}
}
