:root { --ink:#111820; --paper:#f3f0e9; --muted:#717980; --cyan:#5dd7e6; --line:#d7d2c8; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; background:var(--paper); color:var(--ink); font-family:Arial, Helvetica, sans-serif; }
a { color:inherit; text-decoration:none; }
.topbar { height:78px; padding:0 4vw; display:flex; align-items:center; gap:40px; background:#0b1118; color:white; border-bottom:1px solid #26303a; position:relative; z-index:10; }
.brand { font-weight:700; letter-spacing:.02em; margin-right:auto; }
.brand span { display:inline-grid; place-items:center; width:36px; height:36px; margin-right:10px; border:1px solid var(--cyan); color:var(--cyan); font-size:13px; }
nav { display:flex; gap:34px; color:#aeb8c1; font-size:14px; }
nav a:hover { color:white; }
.contact-link { color:var(--cyan); font-size:14px; border-bottom:1px solid var(--cyan); padding-bottom:5px; }
.hero { min-height:820px; height:calc(100vh - 78px); position:relative; overflow:hidden; background:#0b1118; color:white; }
.hero>img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.hero-shade { position:absolute; inset:0; background:linear-gradient(90deg, rgba(3,8,13,.94) 0%, rgba(3,8,13,.76) 35%, rgba(3,8,13,.08) 72%), linear-gradient(0deg, rgba(3,8,13,.8), transparent 35%); }
.hero-copy { position:relative; z-index:2; max-width:820px; padding:11vh 4vw 0; }
.eyebrow,.section-kicker { text-transform:uppercase; letter-spacing:.2em; font-size:12px; font-weight:700; color:#3c6470; }
.eyebrow { color:#b4c0c8; display:flex; align-items:center; gap:12px; }
.eyebrow i { width:28px; height:2px; background:var(--cyan); }
.hero h1 { font-size:clamp(50px,6.2vw,96px); line-height:.96; letter-spacing:-.055em; margin:34px 0; font-weight:500; }
.hero h1 em { color:var(--cyan); font-style:normal; }
.lede { max-width:610px; color:#bac3ca; font-size:20px; line-height:1.55; }
.hero-actions { display:flex; gap:14px; margin-top:38px; }
.button { padding:16px 22px; font-size:14px; font-weight:700; border:1px solid #53606a; }
.button.primary { background:var(--cyan); color:#071015; border-color:var(--cyan); }
.button b { margin-left:35px; }
.hero-stats { position:absolute; z-index:2; bottom:0; left:0; right:0; padding:26px 4vw; display:flex; gap:70px; background:rgba(5,10,15,.72); backdrop-filter:blur(10px); border-top:1px solid #38434c; }
.hero-stats div { display:flex; align-items:center; gap:15px; }
.hero-stats strong { font-size:28px; color:var(--cyan); }
.hero-stats span { color:#9da8b1; text-transform:uppercase; letter-spacing:.1em; font-size:10px; line-height:1.4; }
.statement { padding:120px 8vw 130px; }
.statement h2,.section-head h2,.cert-intro h2 { font-size:clamp(40px,5vw,72px); line-height:1.06; letter-spacing:-.045em; font-weight:500; margin:22px 0; }
.statement h2 span,.expertise h2 span { color:#4a7b86; }
.statement>p:last-child { max-width:650px; font-size:20px; color:#5f676d; line-height:1.6; margin:30px 0 0 auto; }
.timeline-section { background:#101820; color:white; padding:110px 8vw 130px; }
.section-head { display:flex; justify-content:space-between; align-items:end; margin-bottom:75px; gap:60px; }
.section-head h2 { margin-bottom:0; }
.section-head>p { color:#9aa5ae; max-width:350px; line-height:1.6; }
.section-kicker.light { color:var(--cyan); }
.timeline { max-width:1120px; margin:0 auto; }
.career-item { display:grid; grid-template-columns:140px 44px 1fr; gap:28px; position:relative; }
.years { color:var(--cyan); padding-top:30px; font:700 13px monospace; }
.node { position:relative; border-left:1px solid #39444e; }
.node span { position:absolute; left:-19px; top:24px; width:38px; height:38px; display:grid; place-items:center; border:1px solid #5c6a75; background:#101820; border-radius:50%; color:#92a0aa; font:11px monospace; }
.career-card { padding:22px 0 58px; border-top:1px solid #34404a; }
.career-card h3 { font-size:25px; margin:0 0 9px; }
.career-card h4 { margin:0 0 16px; color:#78aab4; font-weight:500; }
.career-card p { color:#aeb7bf; line-height:1.65; max-width:760px; }
.tags { display:flex; flex-wrap:wrap; gap:8px; margin-top:18px; }
.tags span { border:1px solid #3b4852; padding:7px 10px; color:#aeb7bf; font-size:11px; text-transform:uppercase; letter-spacing:.06em; }
.expertise { padding:120px 8vw; }
.expertise-grid { display:grid; grid-template-columns:repeat(2,1fr); border-top:1px solid var(--line); border-left:1px solid var(--line); }
.expertise-grid article { padding:42px; min-height:260px; border-right:1px solid var(--line); border-bottom:1px solid var(--line); }
.expertise-grid b { color:#4a7b86; font:12px monospace; }
.expertise-grid h3 { font-size:26px; margin:45px 0 16px; }
.expertise-grid p { color:#646d73; line-height:1.65; max-width:480px; }
.certs { display:grid; grid-template-columns:1fr 1.6fr; gap:8vw; padding:120px 8vw; background:#e6e1d7; }
.cert-intro p:last-child { color:#646d73; line-height:1.6; max-width:360px; }
.cert-list { border-top:1px solid #bdb7ab; }
.cert-list div { display:grid; grid-template-columns:42px 1fr 1fr; align-items:center; gap:16px; padding:24px 0; border-bottom:1px solid #bdb7ab; }
.cert-list span { color:#2b7683; }
.cert-list h3,.cert-list p { margin:0; }
.cert-list p { color:#74766f; font-size:14px; }
.education { background:#15212a; color:white; display:grid; grid-template-columns:minmax(320px,40%) 1fr; align-items:center; }
.education img { width:100%; height:100%; max-height:620px; object-fit:cover; object-position:50% 20%; filter:saturate(.75); }
.education div { padding:80px 8vw; }
.education h2 { font-size:clamp(34px,4vw,60px); line-height:1.08; font-weight:500; letter-spacing:-.04em; }
.education div>p:last-child { color:#aeb8c0; line-height:1.7; max-width:650px; }
footer { background:#080d12; color:white; padding:100px 8vw 34px; display:grid; grid-template-columns:1.4fr 1fr; gap:70px; }
footer h2 { font-size:clamp(36px,4vw,62px); line-height:1.05; font-weight:500; letter-spacing:-.04em; }
.footer-contact { display:flex; flex-direction:column; justify-content:center; align-items:flex-start; gap:18px; }
.footer-contact a:first-child { color:var(--cyan); font-size:18px; border-bottom:1px solid var(--cyan); padding-bottom:7px; }
.footer-contact p { color:#7d8992; }
.copyright { grid-column:1/-1; border-top:1px solid #29323a; padding-top:28px; color:#707b84; font-size:12px; }
@media (max-width:800px) {
  .topbar nav { display:none; } .topbar { gap:20px; } .contact-link { font-size:0; } .contact-link::after { content:'Написать ↗'; font-size:13px; }
  .hero { min-height:760px; } .hero>img { object-position:62% center; } .hero-shade { background:linear-gradient(90deg,rgba(3,8,13,.93),rgba(3,8,13,.25)),linear-gradient(0deg,rgba(3,8,13,.88),transparent 55%); }
  .hero-copy { padding-top:9vh; } .hero h1 { font-size:48px; } .lede { font-size:17px; max-width:90%; }
  .hero-stats { gap:24px; justify-content:space-between; } .hero-stats div { display:block; } .hero-stats span { display:block; margin-top:6px; }
  .statement,.timeline-section,.expertise,.certs { padding:80px 6vw; } .section-head { display:block; margin-bottom:50px; }
  .career-item { grid-template-columns:80px 26px 1fr; gap:12px; } .node span { left:-14px; width:28px; height:28px; } .years { font-size:10px; }
  .expertise-grid { grid-template-columns:1fr; } .expertise-grid article { min-height:auto; } .certs { grid-template-columns:1fr; }
  .education { grid-template-columns:1fr; } .education img { max-height:440px; } footer { grid-template-columns:1fr; padding:75px 6vw 30px; gap:25px; }
}