:root {
  --bg: #06080c;
  --bg-2: #0a0e15;
  --surface: #0f141d;
  --surface-2: #141b26;
  --border: #1c2532;
  --border-lit: #2a3646;
  --text: #e9eef6;
  --muted: #8b97a9;
  --dim: #5d6878;
  --accent: #4da3ff;
  --accent-2: #8b5cf6;
  --mint: #2ee0b0;
  --amber: #f5b955;
  --radius: 14px;
  --max: 1120px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; }

/* ---------- animated backdrop ---------- */
.backdrop { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .32;
  will-change: transform;
}
.orb.a { width: 620px; height: 620px; background: #1d5fbf; top: -240px; left: -160px; animation: drift1 26s ease-in-out infinite; }
.orb.b { width: 520px; height: 520px; background: #6d3fd6; top: 12%; right: -200px; animation: drift2 32s ease-in-out infinite; }
.orb.c { width: 460px; height: 460px; background: #0e7d68; bottom: -160px; left: 28%; animation: drift3 38s ease-in-out infinite; }

@keyframes drift1 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(90px,70px) scale(1.14)} }
@keyframes drift2 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(-110px,90px) scale(.88)} }
@keyframes drift3 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(70px,-70px) scale(1.1)} }

.grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(120,150,200,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120,150,200,.05) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(ellipse 85% 55% at 50% 0%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 85% 55% at 50% 0%, #000 30%, transparent 78%);
}

/* ---------- scroll progress ---------- */
#progress {
  position: fixed; top: 0; left: 0; height: 2.5px; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--mint));
  z-index: 100;
}

/* ---------- nav ---------- */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 90;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: rgba(6,8,12,.55);
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}
nav.solid { background: rgba(6,8,12,.86); border-bottom-color: var(--border); }
.nav-in {
  max-width: var(--max); margin: 0 auto; padding: 13px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { font-weight: 700; letter-spacing: -.2px; font-size: 15px; color: var(--text); }
.brand span { color: var(--accent); }
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links a {
  color: var(--muted); font-size: 13.5px; font-weight: 500;
  padding: 7px 12px; border-radius: 8px; transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,.05); }
.nav-cv {
  border: 1px solid var(--border-lit) !important;
  color: var(--text) !important;
}
.nav-cv:hover { border-color: var(--accent) !important; }

/* ---------- layout ---------- */
main { position: relative; z-index: 1; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
section { padding: 84px 0; }

.sec-head { margin-bottom: 34px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11.5px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 10px;
}
.eyebrow::before { content: ""; width: 22px; height: 1.5px; background: var(--accent); }
h2 { font-size: clamp(26px, 3.6vw, 36px); margin: 0 0 8px; letter-spacing: -.9px; font-weight: 700; line-height: 1.2; }
.sec-sub { color: var(--muted); margin: 0; max-width: 62ch; font-size: 15.5px; }

/* ---------- hero ---------- */
.hero { padding: 150px 0 78px; }
.hero-grid {
  display: grid; grid-template-columns: 1fr 300px; gap: 56px; align-items: center;
}

.status {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 600; color: var(--mint);
  background: rgba(46,224,176,.09); border: 1px solid rgba(46,224,176,.24);
  padding: 5px 13px; border-radius: 999px; margin-bottom: 20px;
}
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1; box-shadow:0 0 0 0 rgba(46,224,176,.5)} 50%{opacity:.65; box-shadow:0 0 0 5px rgba(46,224,176,0)} }

h1 {
  font-size: clamp(38px, 6.2vw, 62px); line-height: 1.04; margin: 0 0 16px;
  letter-spacing: -2.2px; font-weight: 800;
}
.grad {
  background: linear-gradient(100deg, var(--accent) 0%, var(--accent-2) 48%, var(--mint) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  background-size: 220% auto; animation: shift 7s linear infinite;
}
@keyframes shift { to { background-position: 220% center; } }

.hero-role { font-size: clamp(16px, 2vw, 19px); color: var(--text); font-weight: 600; margin: 0 0 14px; }
.hero-role .cursor { display:inline-block; width:2px; height:1.05em; background:var(--accent); vertical-align:-2px; margin-left:2px; animation: blink 1.05s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.hero-lede { color: var(--muted); font-size: 16.5px; max-width: 56ch; margin: 0 0 26px; }
.hero-lede strong { color: var(--text); font-weight: 600; }

.cta-row { display: flex; flex-wrap: wrap; gap: 11px; margin-bottom: 26px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 19px; border-radius: 10px; font-size: 14.5px; font-weight: 600;
  border: 1px solid var(--border-lit); color: var(--text); background: var(--surface);
  transition: transform .18s var(--ease), border-color .2s, background .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); border-color: var(--accent); box-shadow: 0 8px 26px rgba(77,163,255,.16); }
.btn.primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  border-color: transparent; color: #fff;
}
.btn.primary:hover { box-shadow: 0 10px 30px rgba(124,92,246,.34); }

.meta-row { display: flex; flex-wrap: wrap; gap: 7px 20px; font-size: 13.5px; color: var(--dim); }
.meta-row span { display: inline-flex; align-items: center; gap: 6px; }

/* photo */
.photo-wrap { position: relative; justify-self: center; }
.photo-ring {
  position: absolute; inset: -14px; border-radius: 26px;
  background: conic-gradient(from 0deg, var(--accent), var(--accent-2), var(--mint), var(--accent));
  filter: blur(20px); opacity: .55; animation: spin 12s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.photo {
  position: relative; width: 300px; height: 360px; object-fit: cover; object-position: center top;
  border-radius: 20px; border: 1px solid var(--border-lit);
  display: block; background: var(--surface);
}
.photo-badge {
  position: absolute; bottom: -14px; left: 50%; transform: translateX(-50%);
  background: rgba(10,14,21,.93); border: 1px solid var(--border-lit);
  backdrop-filter: blur(10px);
  padding: 6px 15px; border-radius: 999px; font-size: 12.5px; font-weight: 600;
  white-space: nowrap; color: var(--muted);
}
.photo-badge b { color: var(--mint); }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 58px; }
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px 18px; transition: transform .22s var(--ease), border-color .22s;
}
.stat:hover { transform: translateY(-3px); border-color: var(--border-lit); }
.stat b { display: block; font-size: 30px; font-weight: 800; letter-spacing: -1.4px; line-height: 1; margin-bottom: 6px; }
.stat span { font-size: 12.8px; color: var(--muted); }
.s1 b { color: var(--accent); } .s2 b { color: var(--accent-2); }
.s3 b { color: var(--mint); }   .s4 b { color: var(--amber); }

/* ---------- experience accordion ---------- */
.jobs { display: flex; flex-direction: column; gap: 12px; }
.job {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color .25s, background .25s;
}
.job:hover { border-color: var(--border-lit); }
.job.open { border-color: var(--accent); background: var(--surface-2); }

.job-btn {
  width: 100%; background: none; border: 0; cursor: pointer; color: inherit; font: inherit;
  padding: 18px 20px; display: flex; align-items: center; gap: 16px; text-align: left;
}
.logo {
  flex: 0 0 auto; width: 42px; height: 42px; border-radius: 11px;
  display: grid; place-items: center; overflow: hidden;
  background: #fff; border: 1px solid var(--border-lit);
  transition: transform .22s var(--ease), border-color .22s;
}
.logo img {
  width: 100%; height: 100%; object-fit: contain; display: block;
}
.job:hover .logo { transform: scale(1.06); }
.job.open .logo { border-color: var(--accent); }
.job-main { flex: 1 1 auto; min-width: 0; }
.job-title { font-size: 16px; font-weight: 700; margin: 0; letter-spacing: -.3px; }
.job-title em { font-style: normal; color: var(--accent); }
.job-sub { font-size: 13px; color: var(--muted); margin: 2px 0 0; }
.job-right { flex: 0 0 auto; display: flex; align-items: center; gap: 14px; }
.job-when { font-size: 12.8px; color: var(--dim); font-weight: 600; white-space: nowrap; }
.chev {
  width: 26px; height: 26px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border-lit); color: var(--muted); flex: 0 0 auto;
  transition: transform .3s var(--ease), color .25s, border-color .25s;
}
.chev svg { display: block; }
.job.open .chev { transform: rotate(180deg); color: var(--accent); border-color: var(--accent); }

.job-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .38s var(--ease); }
.job.open .job-body { grid-template-rows: 1fr; }
.job-body-in { overflow: hidden; }
.job-content { padding: 0 20px 20px 78px; }
.job-note { color: var(--muted); font-style: italic; font-size: 13.8px; margin: 0 0 12px; padding-left: 11px; border-left: 2px solid var(--border-lit); }
.job ul { margin: 0 0 14px; padding-left: 17px; }
.job li { margin-bottom: 6px; font-size: 14.6px; color: #cfd8e5; }
.job li::marker { color: var(--accent); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 13px; }
.chip {
  font-size: 11.6px; font-weight: 600; padding: 4px 10px; border-radius: 6px;
  background: rgba(255,255,255,.045); border: 1px solid var(--border); color: #a9b6c7;
}
.links { display: flex; flex-wrap: wrap; gap: 8px; }
.link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.8px; font-weight: 600; padding: 6px 12px; border-radius: 8px;
  border: 1px solid var(--border-lit); color: var(--muted); background: rgba(255,255,255,.02);
  transition: color .2s, border-color .2s, transform .18s var(--ease);
}
.link:hover { color: var(--accent); border-color: var(--accent); transform: translateY(-1px); }

/* ---------- client projects (inside job) ---------- */
.proj-label {
  font-size: 11.5px; font-weight: 700; letter-spacing: .9px; text-transform: uppercase;
  color: var(--dim); margin: 4px 0 10px;
}
.client-projects { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin-bottom: 14px; }
.client-card {
  position: relative; display: flex; flex-direction: column; gap: 6px;
  padding: 16px; border-radius: 12px; text-decoration: none;
  background: rgba(255,255,255,.025); border: 1px solid var(--border);
  transition: transform .22s var(--ease), border-color .22s, background .22s;
}
.client-card:hover { transform: translateY(-3px); border-color: var(--border-lit); background: rgba(255,255,255,.05); }
.client-card.best {
  border-color: rgba(245,185,85,.4);
  background: linear-gradient(160deg, rgba(245,185,85,.08), rgba(255,255,255,.02));
}
.client-card.best:hover { border-color: var(--amber); box-shadow: 0 10px 28px rgba(245,185,85,.12); }
.best-badge {
  align-self: flex-start; font-size: 11px; font-weight: 700; letter-spacing: .4px;
  color: #1a1408; background: linear-gradient(120deg, var(--amber), #ffd88a);
  padding: 3px 9px; border-radius: 999px; margin-bottom: 2px;
}
.client-name { font-size: 14.5px; font-weight: 700; color: var(--text); letter-spacing: -.2px; }
.client-desc { font-size: 13px; color: var(--muted); line-height: 1.55; }
.client-link { font-size: 12px; font-weight: 600; color: var(--accent); margin-top: 2px; }
.client-card.best .client-link { color: var(--amber); }

/* ---------- project ---------- */
.proj-card {
  background: linear-gradient(165deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border-lit); border-radius: 18px; padding: 30px;
  position: relative; overflow: hidden;
}
.proj-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--mint));
}
.proj-top { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 14px; }
.proj-name { font-size: 24px; font-weight: 800; margin: 0; letter-spacing: -.8px; }
.tag {
  font-size: 11.2px; font-weight: 700; letter-spacing: .7px; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px;
  background: rgba(46,224,176,.1); border: 1px solid rgba(46,224,176,.3); color: var(--mint);
}
.proj-lede { color: #c3cddb; margin: 0 0 24px; font-size: 15.6px; max-width: 78ch; }
.proj-lede b { color: var(--amber); }

.pipeline {
  display: flex; flex-wrap: wrap; align-items: center; gap: 7px;
  padding: 16px; margin-bottom: 26px;
  background: rgba(0,0,0,.28); border: 1px solid var(--border); border-radius: 12px;
}
.node {
  font-size: 12.2px; font-weight: 600; padding: 6px 11px; border-radius: 7px;
  background: var(--surface); border: 1px solid var(--border-lit); color: #b9c5d4;
  white-space: nowrap; transition: color .2s, border-color .2s, transform .2s var(--ease);
}
.node:hover { color: var(--accent); border-color: var(--accent); transform: translateY(-2px); }
.node.ai { color: var(--accent-2); border-color: rgba(139,92,246,.42); }
.node.gate { color: var(--amber); border-color: rgba(245,185,85,.42); }
.node.exec { color: var(--mint); border-color: rgba(46,224,176,.42); }
.arrow { color: var(--dim); font-size: 13px; }

.feats { display: grid; grid-template-columns: repeat(auto-fit, minmax(268px, 1fr)); gap: 13px; margin-bottom: 24px; }
.feat {
  background: rgba(255,255,255,.022); border: 1px solid var(--border); border-radius: 12px;
  padding: 17px; transition: transform .22s var(--ease), border-color .22s, background .22s;
}
.feat:hover { transform: translateY(-3px); border-color: var(--border-lit); background: rgba(255,255,255,.045); }
.feat h4 { margin: 0 0 7px; font-size: 14.6px; font-weight: 700; display: flex; align-items: center; gap: 8px; letter-spacing: -.2px; }
.ico { width: 24px; height: 24px; border-radius: 7px; display: grid; place-items: center; font-size: 12px; flex: 0 0 auto; }
.i1 { background: rgba(77,163,255,.14); color: var(--accent); }
.i2 { background: rgba(139,92,246,.14); color: var(--accent-2); }
.i3 { background: rgba(46,224,176,.14); color: var(--mint); }
.i4 { background: rgba(245,185,85,.14); color: var(--amber); }
.feat p { margin: 0; font-size: 13.6px; color: var(--muted); line-height: 1.6; }

/* ---------- skills ---------- */
.skills { display: grid; grid-template-columns: repeat(auto-fit, minmax(258px, 1fr)); gap: 13px; }
.skill { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; transition: transform .22s var(--ease), border-color .22s; }
.skill:hover { transform: translateY(-3px); border-color: var(--border-lit); }
.skill h4 { margin: 0 0 11px; font-size: 12px; letter-spacing: 1.3px; text-transform: uppercase; color: var(--accent); font-weight: 700; }
.skill .chips { margin: 0; }

/* ---------- contact ---------- */
.contact { text-align: center; padding: 88px 0 96px; }
.contact h2 { margin-bottom: 12px; }
.contact p { color: var(--muted); max-width: 50ch; margin: 0 auto 26px; }
.contact .cta-row { justify-content: center; }

footer {
  border-top: 1px solid var(--border); padding: 24px 0;
  text-align: center; color: var(--dim); font-size: 13px;
}

/* ---------- reveal ---------- */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.rv.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .photo-wrap { order: -1; }
  .photo { width: 230px; height: 278px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .nav-links a:not(.nav-cv) { display: none; }
}
@media (max-width: 620px) {
  section { padding: 62px 0; }
  .hero { padding: 120px 0 56px; }
  .job-content { padding-left: 20px; }
  .job-when { display: none; }
  .proj-card { padding: 22px 18px; }
  .btn { flex: 1 1 auto; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  html { scroll-behavior: auto; }
  .rv { opacity: 1; transform: none; }
}