/* jo.mt — personal site. Design reference: clearer.io (dark navy hero, cyan/purple accents,
   soft gradient blobs, large radii, generous whitespace). Tokens first; change here to re-theme. */
:root {
  --navy-950: #070b1f;
  --navy-900: #0b1030;
  --navy-800: #121a45;
  --ink: #101828;
  --ink-2: #344054;
  --ink-3: #667085;
  --line: #eaecf0;
  --bg: #ffffff;
  --bg-soft: #f9fafb;
  --violet: #7f56d9;
  --violet-700: #6941c6;
  --violet-100: #f4ebff;
  --cyan: #4ffff9;
  --pink: #ee46bc;
  --yellow: #fdb022;
  --radius: 20px;
  --radius-lg: 28px;
  --max: 1160px;
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg);
  line-height: 1.6; -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { width: min(var(--max), 100% - 48px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; color: #000; padding: 8px 12px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

/* ---------- Header ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(7, 11, 31, .82); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(255,255,255,.08); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 800; letter-spacing: -.01em; }
.brand .mark { width: 32px; height: 32px; border-radius: 10px; background: linear-gradient(135deg, var(--violet), var(--cyan)); display: grid; place-items: center; color: var(--navy-950); font-weight: 800; font-size: 15px; }
.nav ul { display: flex; gap: 6px; list-style: none; margin: 0; padding: 0; align-items: center; }
.nav a.link { color: #cdd5f4; text-decoration: none; font-size: 15px; font-weight: 500; padding: 8px 12px; border-radius: 10px; }
.nav a.link:hover { color: #fff; background: rgba(255,255,255,.08); }
.menu-btn { display: none; background: none; border: 1px solid rgba(255,255,255,.25); color: #fff; border-radius: 10px; padding: 8px 12px; font: inherit; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 14px; font-weight: 700; font-size: 16px; text-decoration: none; border: 1px solid transparent; cursor: pointer; font-family: inherit; transition: transform .15s, background .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--cyan); color: var(--navy-950); box-shadow: 0 8px 28px rgba(79,255,249,.25); }
.btn-primary:hover { box-shadow: 0 10px 34px rgba(79,255,249,.4); }
.btn-ghost { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.22); }
.btn-ghost:hover { background: rgba(255,255,255,.18); }
.btn-dark { background: var(--navy-900); color: #fff; }
.btn-dark:hover { background: var(--navy-800); }
.btn-outline { background: #fff; color: var(--ink); border-color: #d0d5dd; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: radial-gradient(1200px 600px at 80% -10%, #22307a 0%, transparent 60%), var(--navy-950); color: #fff; padding: 96px 0 120px; }
.blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; pointer-events: none; }
.blob.a { width: 420px; height: 420px; background: var(--violet); right: -80px; top: -120px; }
.blob.b { width: 300px; height: 300px; background: var(--pink); right: 14%; bottom: -140px; opacity: .35; }
.blob.c { width: 240px; height: 240px; background: var(--yellow); left: -90px; bottom: -110px; opacity: .22; }
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.25fr .75fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--cyan); margin-bottom: 18px; }
.hero h1 { font-size: clamp(40px, 6vw, 72px); line-height: 1.04; letter-spacing: -.03em; margin: 0 0 22px; font-weight: 800; }
.hero h1 span { background: linear-gradient(90deg, var(--cyan), #c9b6ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 20px; color: #cdd5f4; max-width: 620px; margin: 0 0 34px; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-card { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-lg); padding: 28px; backdrop-filter: blur(10px); }
.hero-card .avatar { width: 84px; height: 84px; border-radius: 24px; background: linear-gradient(135deg, var(--violet), var(--cyan)); display: grid; place-items: center; font-size: 34px; font-weight: 800; color: var(--navy-950); margin-bottom: 18px; }
.hero-card h2 { margin: 0; font-size: 22px; }
.hero-card .role { color: var(--cyan); font-weight: 600; margin: 2px 0 14px; }
.hero-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; color: #cdd5f4; font-size: 15px; }
.hero-card li::before { content: "✓"; color: var(--cyan); font-weight: 800; margin-right: 10px; }

/* ---------- Sections ---------- */
section { padding: 96px 0; }
.soft { background: var(--bg-soft); }
.dark { background: var(--navy-950); color: #fff; position: relative; overflow: hidden; }
.kicker { font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--violet); }
.dark .kicker { color: var(--cyan); }
h2.title { font-size: clamp(30px, 4vw, 46px); line-height: 1.1; letter-spacing: -.025em; margin: 10px 0 14px; font-weight: 800; }
p.sub { color: var(--ink-3); font-size: 18px; max-width: 720px; margin: 0 0 48px; }
.dark p.sub { color: #a9b4de; }

/* Stats strip */
.stats { margin-top: -64px; position: relative; z-index: 5; padding: 0; }
.stats .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; background: #fff; border-radius: var(--radius-lg); box-shadow: 0 24px 60px rgba(16,24,40,.16); border: 1px solid var(--line); overflow: hidden; }
.stat { padding: 30px 28px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat b { display: block; font-size: 34px; letter-spacing: -.03em; line-height: 1.1; background: linear-gradient(90deg, var(--violet-700), var(--violet)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { color: var(--ink-3); font-size: 15px; }

/* Cards */
.grid { display: grid; gap: 22px; }
.grid.c3 { grid-template-columns: repeat(3, 1fr); }
.grid.c2 { grid-template-columns: repeat(2, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; transition: transform .2s, box-shadow .2s; }
.card:hover { transform: translateY(-3px); box-shadow: 0 18px 44px rgba(16,24,40,.10); }
.card .ico { width: 48px; height: 48px; border-radius: 14px; background: var(--violet-100); display: grid; place-items: center; margin-bottom: 18px; font-size: 22px; }
.card h3 { margin: 0 0 8px; font-size: 20px; letter-spacing: -.01em; }
.card p { margin: 0; color: var(--ink-2); font-size: 16px; }
.card .tag { display: inline-block; margin-top: 16px; font-size: 13px; font-weight: 700; color: var(--violet-700); background: var(--violet-100); padding: 4px 12px; border-radius: 999px; }

/* Work cards with year */
.work .card { display: flex; flex-direction: column; }
.work .year { font-size: 13px; font-weight: 800; color: var(--violet); letter-spacing: .08em; margin-bottom: 8px; }
.work .result { margin-top: auto; padding-top: 18px; font-weight: 700; color: var(--ink); font-size: 15px; }
.work .result::before { content: "→ "; color: var(--violet); }

/* Dark feature (AI products) */
.dark .blob.a { left: -120px; right: auto; top: auto; bottom: -160px; }
.dark .wrap { position: relative; }
.dark .card { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); }
.dark .card p { color: #b8c1e6; }
.dark .card h3 { color: #fff; }
.dark .card .ico { background: rgba(79,255,249,.12); }
.pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.pill { font-size: 14px; font-weight: 600; padding: 7px 14px; border-radius: 999px; border: 1px solid rgba(255,255,255,.2); color: #dbe2ff; }

/* Timeline */
.timeline { display: grid; gap: 0; }
.tl { display: grid; grid-template-columns: 200px 1fr; gap: 32px; padding: 30px 0; border-top: 1px solid var(--line); }
.tl:first-child { border-top: 0; }
.tl .when { font-weight: 700; color: var(--ink-3); font-size: 15px; }
.tl h3 { margin: 0; font-size: 20px; }
.tl .org { color: var(--violet-700); font-weight: 700; }
.tl p { margin: 8px 0 0; color: var(--ink-2); }
.tl ul { margin: 10px 0 0; padding-left: 20px; color: var(--ink-2); }
.tl li { margin-bottom: 4px; }

/* Skills */
.skills { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.skill h3 { margin: 0 0 12px; font-size: 16px; color: var(--violet-700); letter-spacing: .02em; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font-size: 14px; font-weight: 600; padding: 6px 12px; border-radius: 10px; background: #fff; border: 1px solid var(--line); color: var(--ink-2); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.contact-info p { color: var(--ink-2); }
.contact-info ul { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.contact-info li a { font-weight: 700; text-decoration: none; color: var(--violet-700); }
form.card { padding: 34px; box-shadow: 0 24px 60px rgba(16,24,40,.08); }
form.card:hover { transform: none; }
label { display: block; font-weight: 700; font-size: 14px; margin: 0 0 6px; color: var(--ink-2); }
.field { margin-bottom: 18px; }
input, textarea, select { width: 100%; font: inherit; font-size: 16px; padding: 13px 14px; border: 1px solid #d0d5dd; border-radius: 12px; background: #fff; color: var(--ink); }
input:focus, textarea:focus, select:focus { outline: 3px solid rgba(127,86,217,.25); border-color: var(--violet); }
textarea { min-height: 150px; resize: vertical; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hp { position: absolute; left: -5000px; height: 0; overflow: hidden; }
.status { margin-top: 16px; padding: 14px 16px; border-radius: 12px; font-weight: 600; display: none; }
.status.ok { display: block; background: #ecfdf3; color: #027a48; }
.status.err { display: block; background: #fef3f2; color: #b42318; }
.fine { font-size: 13px; color: var(--ink-3); margin-top: 14px; }

/* CTA + footer */
.cta { background: linear-gradient(135deg, var(--navy-900), #2b1a6b); color: #fff; text-align: center; padding: 84px 0; position: relative; overflow: hidden; }
.cta h2 { font-size: clamp(28px, 4vw, 42px); margin: 0 0 12px; letter-spacing: -.02em; }
.cta p { color: #cdd5f4; margin: 0 0 28px; font-size: 18px; }
footer { background: var(--navy-950); color: #93a0d1; padding: 40px 0; font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: center; }
footer a { color: #cdd5f4; text-decoration: none; margin-left: 18px; }
footer a:first-child { margin-left: 0; }

/* Reveal */
.reveal-js { opacity: 0; transform: translateY(16px); transition: opacity .6s, transform .6s; }
.reveal-js.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal-js { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } .btn, .card { transition: none; } }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero .wrap, .contact-grid { grid-template-columns: 1fr; }
  .grid.c3 { grid-template-columns: 1fr 1fr; }
  .stats .wrap { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .skills { grid-template-columns: 1fr 1fr; }
  .tl { grid-template-columns: 1fr; gap: 6px; }
}
@media (max-width: 720px) {
  section { padding: 68px 0; }
  .hero { padding: 64px 0 96px; }
  .menu-btn { display: block; }
  .nav ul { display: none; position: absolute; top: 68px; left: 0; right: 0; background: var(--navy-950); flex-direction: column; align-items: stretch; padding: 12px 24px 20px; border-bottom: 1px solid rgba(255,255,255,.1); }
  .nav ul.open { display: flex; }
  .grid.c3, .grid.c2, .skills, .two { grid-template-columns: 1fr; }
  .stats .wrap { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }
}
@media print { .nav, .cta, form, .blob { display: none; } .hero { background: none; color: #000; } }
