:root {
  --bg: #08111f;
  --panel: #0f1b2e;
  --panel-soft: #13233b;
  --text: #edf4ff;
  --muted: #a7b5cb;
  --accent: #66e3c4;
  --accent-2: #7aa7ff;
  --line: rgba(255,255,255,.11);
  --shadow: 0 22px 70px rgba(0,0,0,.28);
  --radius: 22px;
}
html[data-theme="light"] {
  --bg: #f7f9fd;
  --panel: #ffffff;
  --panel-soft: #edf3fb;
  --text: #162033;
  --muted: #647087;
  --accent: #0f9d83;
  --accent-2: #4169e1;
  --line: rgba(19,35,59,.12);
  --shadow: 0 22px 60px rgba(31,50,81,.12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, system-ui, sans-serif;
  line-height: 1.65;
  transition: background .25s ease, color .25s ease;
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.shell { width: min(1160px, calc(100% - 36px)); margin: 0 auto; }
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: linear-gradient(90deg,var(--accent),var(--accent-2)); z-index: 100; }
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav { min-height: 72px; display: flex; align-items: center; justify-content: space-between; }
.logo {
  width: 44px; height: 44px; display:grid; place-items:center;
  border-radius: 13px; font-weight: 800; color:#07101d;
  background: linear-gradient(135deg,var(--accent),#a7f3df);
  box-shadow: 0 10px 30px color-mix(in srgb,var(--accent) 30%, transparent);
}
.navlinks { display:flex; gap:26px; color:var(--muted); font-size:.94rem; }
.navlinks a:hover { color:var(--accent); }
.nav-actions { display:flex; gap:9px; }
.icon-btn { width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--text);cursor:pointer; }
.menu { display:none; }

.hero { min-height: calc(100vh - 72px); display:grid; align-items:center; position:relative; overflow:hidden; }
.hero-orb { position:absolute; border-radius:999px; filter:blur(4px); opacity:.35; pointer-events:none; }
.orb-one { width:430px;height:430px;background:radial-gradient(circle,var(--accent),transparent 68%);right:-120px;top:20px; }
.orb-two { width:360px;height:360px;background:radial-gradient(circle,var(--accent-2),transparent 70%);left:-160px;bottom:0; }
.hero-grid { display:grid;grid-template-columns:1.35fr .85fr;gap:62px;align-items:center;padding:86px 0;position:relative; }
.eyebrow,.section-label { font-size:.77rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--accent); }
h1,h2,h3 { font-family:"Space Grotesk",sans-serif;line-height:1.12;margin-top:0; }
h1 { font-size:clamp(3rem,7vw,5.9rem);margin-bottom:24px;max-width:900px; }
h2 { font-size:clamp(2.1rem,4vw,3.6rem);margin-bottom:30px; }
h3 { font-size:1.35rem; }
.lead { color:var(--muted);font-size:1.14rem;max-width:780px; }
.hero-buttons { display:flex;gap:14px;flex-wrap:wrap;margin-top:30px; }
.btn { display:inline-flex;justify-content:center;align-items:center;padding:13px 18px;border-radius:13px;font-weight:800;border:1px solid var(--line);cursor:pointer; }
.btn.primary { color:#06111c;background:linear-gradient(135deg,var(--accent),#a7f3df);border:0; }
.btn.secondary { background:var(--panel); }
.quick-links { display:flex;gap:8px;flex-wrap:wrap;margin-top:28px;color:var(--muted);font-size:.92rem; }
.hero-panel { background:linear-gradient(145deg,color-mix(in srgb,var(--panel) 92%, white 8%),var(--panel));padding:28px;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow); }
.profile-mark { width:104px;height:104px;display:grid;place-items:center;border-radius:28px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#06111c;font-size:2rem;font-weight:900; }
.status { color:var(--muted); }
.status span { display:inline-block;width:9px;height:9px;border-radius:50%;background:#35d07f;margin-right:8px;box-shadow:0 0 0 6px rgba(53,208,127,.12); }
.metrics { display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px; }
.metrics div { background:var(--panel-soft);border:1px solid var(--line);padding:16px;border-radius:15px; }
.metrics strong { display:block;font-size:1.45rem; }
.metrics small { color:var(--muted); }
.role-list { display:flex;gap:8px;flex-wrap:wrap;margin-top:20px; }
.role-list span,.pill-row span { border:1px solid var(--line);background:var(--panel-soft);padding:7px 10px;border-radius:999px;font-size:.8rem;color:var(--muted); }

.section { padding:96px 0; }
.section.muted { background:color-mix(in srgb,var(--panel) 42%, var(--bg)); }
.split { display:grid;grid-template-columns:.8fr 1.2fr;gap:72px; }
.copy { color:var(--muted);font-size:1.08rem; }
.pill-row { display:flex;flex-wrap:wrap;gap:9px;margin-top:26px; }

.timeline { display:grid;gap:22px; }
.experience-card,.skill-card,.project-card,.credential-card,.resume-hub {
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
}
.experience-card { padding:28px; }
.experience-head { display:flex;justify-content:space-between;align-items:flex-start;gap:24px; }
.company { color:var(--accent);font-weight:800;margin:0 0 6px; }
.experience-head time { color:var(--muted);white-space:nowrap; }
.experience-card ul { color:var(--muted);margin-bottom:0;padding-left:20px; }

.skills-grid,.projects-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:20px; }
.skill-card,.project-card { padding:25px;transition:transform .22s ease,border-color .22s ease; }
.skill-card:hover,.project-card:hover { transform:translateY(-6px);border-color:color-mix(in srgb,var(--accent) 55%, var(--line)); }
.skill-icon { font-size:1.7rem;margin-bottom:12px; }
.skill-card p,.project-card p,.credential-card p { color:var(--muted); }
.bar { height:7px;background:var(--panel-soft);border-radius:999px;overflow:hidden;margin-top:20px; }
.bar span { display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:999px;transition:width 1s ease; }
.bar.animated span { width:var(--level); }

.filter-row { display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px; }
.filter { color:var(--muted);background:var(--panel);border:1px solid var(--line);padding:9px 13px;border-radius:999px;cursor:pointer; }
.filter.active { background:var(--accent);color:#06111c;border-color:transparent;font-weight:800; }
.project-card.hidden { display:none; }
.project-top { display:flex;justify-content:space-between;gap:12px;color:var(--accent);font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em; }
.project-card ul { display:flex;gap:7px;flex-wrap:wrap;padding:0;margin:20px 0 0;list-style:none; }
.project-card li { padding:6px 9px;border-radius:999px;background:var(--panel-soft);font-size:.77rem;color:var(--muted); }

.credential-grid { display:grid;grid-template-columns:1fr 1fr;gap:20px; }
.credential-card { padding:28px; }
.credential-card span { color:var(--accent);font-weight:800;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em; }
.resume-hub { margin-top:26px;padding:28px;display:grid;grid-template-columns:.7fr 1.3fr;gap:24px;align-items:center; }
.download-grid { display:grid;grid-template-columns:repeat(2,1fr);gap:10px; }
.download-grid a { border:1px solid var(--line);background:var(--panel-soft);padding:12px;border-radius:12px;color:var(--muted); }
.download-grid a:hover { color:var(--accent); }

.contact-section { padding-top:36px; }
.contact-card { background:linear-gradient(140deg,var(--panel),color-mix(in srgb,var(--panel) 78%, var(--accent-2)));border:1px solid var(--line);border-radius:30px;padding:42px;display:grid;grid-template-columns:1fr 1fr;gap:44px;box-shadow:var(--shadow); }
form { display:grid;gap:13px; }
label { display:grid;gap:6px;color:var(--muted);font-size:.88rem; }
input,textarea { width:100%;border:1px solid var(--line);background:color-mix(in srgb,var(--bg) 60%, transparent);color:var(--text);border-radius:12px;padding:12px;outline:none; }
input:focus,textarea:focus { border-color:var(--accent); }
.form-note { color:var(--muted);font-size:.78rem;margin:0; }

footer { border-top:1px solid var(--line);padding:24px 0; }
.footer { display:flex;justify-content:space-between;gap:20px;color:var(--muted); }
.footer div { display:flex;gap:18px; }

.reveal { opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease; }
.reveal.visible { opacity:1;transform:none; }
.delay-1 { transition-delay:.12s; }

@media (max-width: 930px) {
  .hero-grid,.split,.resume-hub,.contact-card { grid-template-columns:1fr; }
  .skills-grid,.projects-grid { grid-template-columns:1fr 1fr; }
  .hero { min-height:auto; }
}
@media (max-width: 720px) {
  .menu { display:block; }
  .navlinks { display:none;position:absolute;top:72px;left:0;right:0;background:var(--bg);padding:20px;flex-direction:column;border-bottom:1px solid var(--line); }
  .navlinks.open { display:flex; }
  .skills-grid,.projects-grid,.credential-grid,.metrics,.download-grid { grid-template-columns:1fr; }
  .experience-head,.footer { flex-direction:column; }
  .section { padding:72px 0; }
  .hero-grid { padding:62px 0; }
  .contact-card { padding:28px; }
}