:root {
  --bg: #0b1020;
  --bg-alt: #111833;
  --card: #151d3b;
  --border: #243055;
  --text: #e6e9f5;
  --muted: #98a2c3;
  --accent: #5b8cff;
  --accent-2: #7c5cff;
  --radius: 14px;
  --max: 1040px;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f8fc;
    --bg-alt: #eef1fa;
    --card: #ffffff;
    --border: #dde2f0;
    --text: #14192e;
    --muted: #59627f;
    --accent: #2f5fe0;
    --accent-2: #6a48e8;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  border-bottom: 1px solid var(--border);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.brand { font-weight: 700; color: var(--text); letter-spacing: -0.01em; }
.nav ul { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; }
.nav ul a { color: var(--muted); font-size: 0.92rem; font-weight: 500; }
.nav ul a:hover { color: var(--text); text-decoration: none; }

.menu-btn { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 40px; height: 40px; padding: 9px; background: none; border: 1px solid var(--border); border-radius: 10px; cursor: pointer; }
.menu-btn span { display: block; height: 2px; background: var(--text); border-radius: 2px; transition: transform .2s, opacity .2s; }

/* Hero */
.hero { padding: 96px 0 72px; background:
  radial-gradient(700px 300px at 85% 0%, color-mix(in srgb, var(--accent-2) 22%, transparent), transparent),
  radial-gradient(600px 300px at 0% 10%, color-mix(in srgb, var(--accent) 18%, transparent), transparent); }
.hero-grid { display: grid; grid-template-columns: 1fr 260px; gap: 48px; align-items: center; }
.eyebrow { color: var(--accent); font-weight: 600; font-size: 0.9rem; letter-spacing: 0.08em; text-transform: uppercase; }
.hero h1 { font-size: clamp(2.4rem, 6vw, 4rem); line-height: 1.1; margin: 8px 0 18px; letter-spacing: -0.03em; }
.hero h1 span { padding: 0.2em 0.15em; margin: -0.2em -0.15em; -webkit-box-decoration-break: clone; box-decoration-break: clone; background: linear-gradient(90deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { color: var(--muted); font-size: 1.1rem; max-width: 60ch; margin: 0 0 28px; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-block; padding: 11px 20px; border-radius: 10px; font-weight: 600; font-size: 0.95rem;
  border: 1px solid var(--border); color: var(--text); background: var(--card);
}
.btn:hover { text-decoration: none; border-color: var(--accent); }
.btn.primary { background: linear-gradient(90deg, var(--accent), var(--accent-2)); border: 0; color: #fff; }
.avatar { width: 100%; aspect-ratio: 1; object-fit: cover; object-position: 50% 30%; border-radius: 50%; border: 4px solid var(--border); box-shadow: 0 20px 50px rgba(0,0,0,.35); }

/* Sections */
section { padding: 72px 0; }
section.alt { background: var(--bg-alt); }
h2 { font-size: 1.8rem; letter-spacing: -0.02em; margin: 0 0 8px; }
.sub { color: var(--muted); margin: 0 0 36px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.chips li { padding: 6px 13px; border-radius: 999px; background: var(--card); border: 1px solid var(--border); font-size: 0.87rem; font-weight: 500; }
.chips.accent li { border-color: color-mix(in srgb, var(--accent) 50%, var(--border)); }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-top: 32px; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.stat b { display: block; font-size: 1.8rem; letter-spacing: -0.02em; }
.stat span { color: var(--muted); font-size: 0.9rem; }

/* Timeline */
.timeline { position: relative; margin-left: 8px; padding-left: 28px; border-left: 2px solid var(--border); }
.job { position: relative; margin-bottom: 36px; }
.job::before { content: ""; position: absolute; left: -37px; top: 8px; width: 12px; height: 12px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--bg); }
section.alt .job::before { box-shadow: 0 0 0 4px var(--bg-alt); }
.job h3 { margin: 0; font-size: 1.15rem; }
.job .meta { color: var(--muted); font-size: 0.9rem; margin: 2px 0 10px; }
.job .meta b { color: var(--text); font-weight: 600; }
.job ul { margin: 0; padding-left: 20px; }
.job li { margin-bottom: 5px; color: color-mix(in srgb, var(--text) 88%, var(--muted)); }
.win { margin-top: 14px; padding: 14px 18px; border-radius: 10px; background: var(--card); border: 1px solid var(--border); border-left: 3px solid var(--accent-2); }
.win h4 { margin: 0 0 6px; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent-2); }
.win ul { padding-left: 18px; }

/* Cards */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.card h3 { margin: 0 0 4px; font-size: 1.02rem; }
.card .meta { color: var(--muted); font-size: 0.87rem; }
.card p { margin: 10px 0 0; font-size: 0.93rem; color: var(--muted); }
.tag { display: inline-block; font-size: 0.72rem; font-weight: 600; padding: 2px 9px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent); margin-bottom: 8px; }

.certs { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 16px; }
.certs a { display: flex; align-items: center; justify-content: center; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; transition: transform .15s; }
.certs a:hover { transform: translateY(-3px); }
.certs img { max-width: 100%; max-height: 120px; object-fit: contain; }
.subhead { margin: 40px 0 16px; font-size: 1rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }

.quotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.quote { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.quote p { margin: 0 0 14px; font-style: italic; }
.quote footer { color: var(--muted); font-size: 0.88rem; }
.quote footer b { color: var(--text); }

/* Contact */
.contact { text-align: center; }
.contact .btns { justify-content: center; }
.contact-list { list-style: none; padding: 0; margin: 0 0 28px; color: var(--muted); }
footer.site { padding: 28px 0; text-align: center; color: var(--muted); font-size: 0.85rem; border-top: 1px solid var(--border); }

@media (max-width: 720px) {
  .hero { padding-top: 56px; }
  .hero-grid { grid-template-columns: 1fr 132px; column-gap: 16px; row-gap: 0; align-items: center; }
  .hero-grid > div { display: contents; }
  .hero .eyebrow { grid-column: 1 / -1; grid-row: 1; font-size: 0.68rem; letter-spacing: 0.05em; white-space: nowrap; align-self: end; margin-bottom: 5px; }
  .hero h1 { grid-column: 1; grid-row: 2; font-size: 2rem; margin: 0; align-self: center; }
  .avatar { grid-column: 2; grid-row: 2; width: 132px; align-self: center; }
  .hero p.lead { grid-column: 1 / -1; margin-top: 22px; }
  .hero .btns { grid-column: 1 / -1; }
  .brand { white-space: nowrap; }
  .menu-btn { display: flex; }
  .nav nav {
    display: none; position: absolute; top: 60px; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--border);
    box-shadow: 0 16px 30px rgba(0,0,0,.15);
  }
  .nav.open nav { display: block; }
  .nav ul { flex-direction: column; gap: 0; padding: 8px 20px 14px; }
  .nav ul a { display: block; padding: 12px 0; font-size: 1rem; border-bottom: 1px solid var(--border); }
  .nav ul li:last-child a { border-bottom: 0; }
  .nav.open .menu-btn span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.open .menu-btn span:nth-child(2) { opacity: 0; }
  .nav.open .menu-btn span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .certs a { transition: none; } }
