:root{
  --bg:#f6f7f9;--surface:#ffffff;--surface-2:#eef1f5;--text:#101318;--muted:#657080;
  --line:#dfe4ea;--accent:#5b7cff;--accent-2:#9db0ff;--shadow:0 22px 60px rgba(16,19,24,.09);
  --radius:24px;--header:76px
}
html.dark{
  --bg:#090b10;--surface:#10141b;--surface-2:#151a23;--text:#f4f6f8;--muted:#9aa5b5;
  --line:#232a35;--accent:#8ea4ff;--accent-2:#546edb;--shadow:0 24px 60px rgba(0,0,0,.28)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;line-height:1.6;transition:background .25s,color .25s}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit}
.shell{width:min(1160px,calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid color-mix(in srgb,var(--line) 84%,transparent);background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:blur(18px)}
.nav-wrap{height:var(--header);display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;font-family:Manrope,sans-serif;font-weight:800;letter-spacing:-.03em}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--text);color:var(--bg);font-size:13px;letter-spacing:.04em}
.desktop-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
.desktop-nav a,.mobile-nav a{padding:9px 13px;border-radius:10px;color:var(--muted);font-size:14px;font-weight:600;transition:.2s}
.desktop-nav a:hover,.desktop-nav a.active,.mobile-nav a:hover,.mobile-nav a.active{background:var(--surface-2);color:var(--text)}
.nav-actions{display:flex;gap:8px}
.icon-btn{border:1px solid var(--line);background:var(--surface);color:var(--text);width:40px;height:40px;border-radius:12px;cursor:pointer}
.menu-toggle{display:none}
.sun,.moon{display:none}.dark .sun{display:inline}html:not(.dark) .moon{display:inline}
.mobile-nav{display:none}
.hero{min-height:calc(100vh - var(--header));display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:70px;padding-block:72px}
.eyebrow,.mini-label,.section-no,.feature-kicker,.panel-label{font-size:12px;text-transform:uppercase;letter-spacing:.13em;font-weight:800;color:var(--muted)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:var(--surface)}
.status-dot{width:8px;height:8px;border-radius:50%;background:#36d17a;box-shadow:0 0 0 5px rgba(54,209,122,.12)}
.hero h1,.page-hero h1,.contact-hero h1{font-family:Manrope,sans-serif;letter-spacing:-.055em;line-height:.98;margin:22px 0}
.hero h1{font-size:clamp(52px,7vw,94px)}
.page-hero h1,.contact-hero h1{font-size:clamp(48px,6vw,78px)}
.hero h1 span,.page-hero h1 span,.contact-hero h1 span{color:var(--muted)}
.hero-lead,.page-hero>p,.contact-hero>div>p{max-width:760px;font-size:clamp(17px,2vw,20px);color:var(--muted)}
.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:0 20px;border-radius:14px;border:1px solid var(--line);font-weight:700;font-size:14px;transition:transform .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:var(--text);color:var(--bg);border-color:var(--text)}
.btn.secondary{background:var(--surface)}
.hero-meta{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;color:var(--muted);font-size:13px}
.hero-panel{border:1px solid var(--line);background:var(--surface);border-radius:28px;padding:24px;box-shadow:var(--shadow)}
.panel-label{margin-bottom:8px}
.focus-card{display:flex;gap:16px;padding:22px 0;border-bottom:1px solid var(--line)}
.focus-card:last-child{border-bottom:0}
.focus-card>span{font:700 12px Manrope;color:var(--muted)}
.focus-card strong{display:block;font-size:15px;margin-bottom:4px}
.focus-card small{color:var(--muted)}
.home-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:0 0 72px}
.feature-card,.surface,.skill-card,.project-card{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);box-shadow:0 1px 0 rgba(255,255,255,.03)}
.feature-card{padding:28px;min-height:260px;display:flex;flex-direction:column;transition:transform .22s,border-color .22s}
.feature-card:hover{transform:translateY(-5px);border-color:color-mix(in srgb,var(--accent) 50%,var(--line))}
.feature-card h2{font:800 25px Manrope;margin:18px 0 8px}
.feature-card p{color:var(--muted);margin:0}
.card-link{margin-top:auto;padding-top:24px;font-weight:700;font-size:14px}
.page-main{padding-bottom:76px}
.page-hero{padding:86px 0 54px}
.page-hero>p{margin:0}
.two-col{display:grid;grid-template-columns:1.35fr .65fr;gap:20px}
.surface{padding:34px}
.surface p{color:var(--muted)}
.section-heading h2{font:800 30px Manrope;letter-spacing:-.03em;margin:8px 0 22px}
.stack{display:grid;gap:18px}
.surface.compact{padding:26px}
.surface.compact h3{font:800 18px Manrope;margin:8px 0}
.meta-line,.language-row{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:14px;margin-top:14px;color:var(--muted);font-size:13px}
.language-row strong{color:var(--text)}
.timeline{display:grid;gap:20px}
.timeline-item{display:grid;grid-template-columns:190px 1fr;gap:34px}
.timeline-date{font-size:13px;font-weight:700;color:var(--muted);padding-top:6px}
.timeline-item h2,.project-card h2,.callout h2,.skill-card h2{font:800 26px Manrope;letter-spacing:-.03em;margin:8px 0 16px}
.clean-list{margin:0;padding:0;list-style:none;display:grid;gap:12px;color:var(--muted)}
.clean-list li{position:relative;padding-left:22px}
.clean-list li:before{content:"";position:absolute;left:0;top:.68em;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.tag-row,.skill-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.tag-row span,.skill-cloud span{padding:7px 10px;border:1px solid var(--line);background:var(--surface-2);border-radius:999px;font-size:12px;color:var(--muted);font-weight:700}
.callout{margin-top:28px;padding:30px 34px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(135deg,var(--surface),var(--surface-2));display:flex;justify-content:space-between;align-items:center;gap:20px}
.callout h2{margin:4px 0 0}
.project-list{display:grid;gap:18px}
.project-card{padding:30px;display:grid;grid-template-columns:70px 1fr;gap:24px}
.project-card.featured{border-color:color-mix(in srgb,var(--accent) 40%,var(--line));background:linear-gradient(145deg,color-mix(in srgb,var(--surface) 92%,var(--accent) 8%),var(--surface))}
.project-index{font:800 13px Manrope;color:var(--muted);padding-top:6px}
.project-card p{color:var(--muted);margin:0;max-width:900px}
.visual-project{grid-template-columns:.85fr 1.15fr;align-items:center}
.project-gallery{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.gallery-shot{border:1px solid var(--line);padding:0;background:var(--surface-2);border-radius:14px;overflow:hidden;cursor:zoom-in}
.gallery-shot:first-child{grid-column:1/-1}
.gallery-shot img{width:100%;height:160px;object-fit:cover;transition:transform .25s}
.gallery-shot:hover img{transform:scale(1.03)}
.lightbox{display:none;position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.9);padding:40px;align-items:center;justify-content:center}
.lightbox.open{display:flex}
.lightbox img{max-height:86vh;border-radius:16px}
.lightbox-close{position:absolute;top:24px;right:28px;width:44px;height:44px;border:1px solid rgba(255,255,255,.3);border-radius:50%;background:rgba(0,0,0,.3);color:white;font-size:26px;cursor:pointer}
.skill-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.skill-card{padding:28px;min-height:280px}
.skill-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--surface-2);font:800 16px Manrope;color:var(--accent)}
.skill-card h2{margin-top:30px}
.skill-cloud{margin-top:16px}
.contact-main{min-height:calc(100vh - var(--header) - 190px)}
.contact-hero{padding:88px 0;display:grid;grid-template-columns:1fr .9fr;gap:60px;align-items:center}
.contact-panel{padding:12px}
.contact-row{display:grid;grid-template-columns:90px 1fr auto;align-items:center;gap:18px;padding:20px 16px;border-radius:14px;transition:background .2s}
.contact-row:hover{background:var(--surface-2)}
.contact-row+ .contact-row{border-top:1px solid var(--line)}
.contact-row span{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:800}
.contact-row strong{font-size:14px}
.contact-row b{color:var(--muted)}
.site-footer{border-top:1px solid var(--line);padding:34px 0 20px;background:var(--surface)}
.footer-grid{display:flex;justify-content:space-between;gap:30px}
.footer-grid strong{font:800 17px Manrope}
.footer-grid p{max-width:520px;margin:6px 0 0;color:var(--muted);font-size:13px}
.footer-links{display:flex;gap:18px;align-items:flex-start;font-size:13px;font-weight:700}
.footer-bottom{border-top:1px solid var(--line);margin-top:24px;padding-top:16px;color:var(--muted);font-size:12px}
.reveal{opacity:0;transform:translateY(14px);animation:reveal .55s ease forwards}.delay-1{animation-delay:.08s}.delay-2{animation-delay:.16s}.delay-3{animation-delay:.24s}
@keyframes reveal{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.reveal{animation:none;opacity:1;transform:none}}
@media (max-width:900px){
  .desktop-nav{display:none}.menu-toggle{display:inline-grid;place-items:center}
  .mobile-nav{position:absolute;top:var(--header);left:20px;right:20px;padding:12px;border:1px solid var(--line);border-radius:16px;background:var(--surface);box-shadow:var(--shadow)}
  .mobile-nav.open{display:grid}.mobile-nav a{padding:12px}
  .hero,.contact-hero{grid-template-columns:1fr;min-height:auto;gap:30px;padding-block:60px}
  .home-grid,.skill-grid{grid-template-columns:1fr 1fr}
  .two-col{grid-template-columns:1fr}
  .timeline-item{grid-template-columns:1fr;gap:10px}
  .visual-project{grid-template-columns:1fr}
}
@media (max-width:620px){
  .shell{width:min(100% - 28px,1160px)}
  .hero h1{font-size:50px}.page-hero h1,.contact-hero h1{font-size:45px}
  .page-hero{padding:58px 0 38px}
  .home-grid,.skill-grid{grid-template-columns:1fr}
  .project-card{grid-template-columns:1fr;gap:8px;padding:22px}
  .project-index{padding:0}
  .project-gallery{grid-template-columns:1fr}.gallery-shot:first-child{grid-column:auto}.gallery-shot img{height:190px}
  .callout,.footer-grid{flex-direction:column;align-items:flex-start}
  .footer-links{flex-wrap:wrap}
  .contact-row{grid-template-columns:1fr auto;gap:5px}.contact-row span{grid-column:1/-1}
  .surface{padding:24px}
}