@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --ink:#10131c;
  --ink-soft:#1b2030;
  --paper:#eceef2;
  --paper-2:#dde2ea;
  --card:#ffffff;
  --steel:#48576b;
  --steel-dim:#7a8598;
  --brass:#c99a48;
  --brass-dim:#8a6b34;
  --signal:#2451c4;
  --line: rgba(16,19,28,0.12);
  --line-soft: rgba(16,19,28,0.08);
  --display: 'Space Grotesk', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --maxw: 1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);margin:0;letter-spacing:-0.01em}
p{margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.mono{font-family:var(--mono)}

::selection{background:var(--brass);color:var(--ink)}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px}

@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important}
}

/* ---------- NAV ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(236,238,242,0.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-soft);
}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.nav-mark{
  font-family:var(--display);font-weight:700;font-size:1.05rem;
  display:flex;align-items:center;gap:10px;
}
.nav-chip{
  width:26px;height:18px;border-radius:4px;
  background:linear-gradient(135deg,var(--brass),var(--brass-dim));
  position:relative;flex:none;
}
.nav-chip::after{
  content:"";position:absolute;inset:3px;border:1px solid rgba(16,19,28,0.35);border-radius:2px;
}
.nav-links{display:flex;gap:32px;list-style:none;margin:0;padding:0;font-size:0.92rem}
.nav-links a{text-decoration:none;color:var(--steel);transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.nav-cta{
  font-family:var(--mono);font-size:0.82rem;
  border:1px solid var(--ink);padding:9px 16px;border-radius:100px;
  text-decoration:none;color:var(--ink);white-space:nowrap;
}
.nav-cta:hover{background:var(--ink);color:var(--paper)}
.nav-toggle{display:none}

@media (max-width:820px){
  .nav-links{display:none}
  .nav-toggle{display:block;background:none;border:none;font-family:var(--mono);font-size:.85rem;cursor:pointer}
}

/* ---------- HERO ---------- */
.hero{padding:64px 0 80px}
.hero-grid{
  display:grid;grid-template-columns:1.15fr 0.85fr;gap:56px;align-items:center;
}
.eyebrow{
  font-family:var(--mono);font-size:0.8rem;color:var(--steel);
  display:flex;align-items:center;gap:10px;margin-bottom:22px;
}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--signal)}
.hero h1{font-size:clamp(2.4rem,5vw,3.6rem);font-weight:700;line-height:1.04}
.hero h1 span{color:var(--signal)}
.hero-role{
  margin-top:16px;font-size:1.15rem;color:var(--steel);max-width:46ch;font-weight:500;
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.tag{
  font-family:var(--mono);font-size:0.74rem;color:var(--ink);
  border:1px solid var(--line);background:var(--card);
  padding:6px 12px;border-radius:100px;
}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.btn{
  font-family:var(--body);font-weight:600;font-size:0.92rem;
  padding:13px 26px;border-radius:8px;text-decoration:none;display:inline-flex;align-items:center;gap:8px;
  border:1px solid transparent;transition:transform .15s ease, background .2s ease;
}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}

.stat-row{display:flex;gap:36px;margin-top:44px;flex-wrap:wrap}
.stat b{display:block;font-family:var(--mono);font-size:1.5rem;color:var(--ink)}
.stat span{font-size:0.8rem;color:var(--steel-dim)}

/* ---------- ID CARD ---------- */
.id-card{
  background:linear-gradient(160deg,var(--ink-soft),var(--ink) 60%);
  border-radius:20px;padding:26px;position:relative;overflow:hidden;
  box-shadow:0 24px 50px -18px rgba(16,19,28,0.55);
  aspect-ratio:1.586/1;
  display:flex;flex-direction:column;justify-content:space-between;
  border:1px solid rgba(201,154,72,0.35);
}
.id-card::before{
  content:"";position:absolute;inset:0;
  background:
    repeating-linear-gradient(115deg, rgba(255,255,255,0.035) 0 2px, transparent 2px 60px);
  pointer-events:none;
}
.id-top{display:flex;justify-content:space-between;align-items:flex-start;position:relative}
.id-chip{
  width:44px;height:34px;border-radius:6px;
  background:linear-gradient(135deg,#e8c882,var(--brass) 45%,var(--brass-dim));
  position:relative;
}
.id-chip::after{content:"";position:absolute;inset:5px;border:1px solid rgba(16,19,28,0.4);border-radius:3px}
.id-network{font-family:var(--mono);font-size:0.7rem;color:var(--brass);letter-spacing:0.08em}
.id-mid{display:flex;gap:16px;align-items:center;position:relative}
.id-photo{
  width:76px;height:76px;border-radius:50%;overflow:hidden;flex:none;
  border:2px solid rgba(201,154,72,0.6);
}
.id-photo img{width:100%;height:100%;object-fit:cover}
.id-name{color:#fff;font-family:var(--display);font-size:1.05rem;font-weight:600}
.id-title{color:rgba(255,255,255,0.6);font-size:0.78rem;margin-top:3px;max-width:26ch}
.id-bottom{position:relative;display:flex;justify-content:space-between;align-items:flex-end}
.id-field span{display:block;font-family:var(--mono);font-size:0.62rem;color:rgba(255,255,255,0.4);letter-spacing:0.1em;text-transform:uppercase}
.id-field b{font-family:var(--mono);font-size:0.82rem;color:#fff;font-weight:500}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .id-card{max-width:420px}
}

/* ---------- SECTION SHELL ---------- */
section{padding:88px 0}
.section-head{max-width:640px;margin-bottom:48px}
.kicker{font-family:var(--mono);font-size:0.78rem;color:var(--signal);margin-bottom:12px;display:block}
.section-head h2{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:600}
.section-head p{margin-top:14px;color:var(--steel);font-size:1.02rem}

/* ---------- ABOUT ---------- */
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:60px}
.about-copy p{color:var(--ink-soft);margin-bottom:18px;font-size:1.02rem}
.about-copy p:last-child{margin-bottom:0}
.strengths{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0}
.strengths li{
  padding:18px 0;border-bottom:1px solid var(--line);
  display:flex;gap:14px;align-items:flex-start;font-size:0.95rem;color:var(--ink-soft);
}
.strengths li:first-child{padding-top:0}
.strengths li::before{
  content:"";width:6px;height:6px;border-radius:1px;background:var(--brass);margin-top:9px;flex:none;transform:rotate(45deg);
}
.strengths-box{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:28px}
.strengths-box h3{font-size:1rem;font-family:var(--body);font-weight:600;margin-bottom:6px}
.strengths-box .kicker{margin-bottom:14px}

@media (max-width:860px){.about-grid{grid-template-columns:1fr}}

/* ---------- SERVICES ---------- */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.service-card{
  border:1px solid var(--line);background:var(--card);border-radius:12px;padding:22px 20px;
  transition:border-color .2s;
}
.service-card:hover{border-color:var(--brass)}
.service-card b{font-family:var(--display);font-size:1rem;font-weight:600;display:block;margin-bottom:6px}
.service-card span{font-size:0.85rem;color:var(--steel)}
@media (max-width:900px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.services-grid{grid-template-columns:1fr}}

/* ---------- EXPERIENCE LEDGER ---------- */
.ledger{border-top:1px solid var(--line)}
.ledger-row{
  display:grid;grid-template-columns:1fr auto;gap:20px;align-items:baseline;
  padding:22px 0;border-bottom:1px solid var(--line);position:relative;padding-left:26px;
}
.ledger-row::before{
  content:"";position:absolute;left:0;top:28px;width:8px;height:8px;background:var(--brass);border-radius:2px;
}
.ledger-role{font-family:var(--display);font-weight:600;font-size:1.05rem}
.ledger-org{color:var(--steel);font-size:0.88rem;margin-top:3px}
.ledger-org b{color:var(--ink-soft);font-weight:600}
.ledger-when{
  font-family:var(--mono);font-size:0.85rem;color:var(--steel-dim);white-space:nowrap;text-align:right;
}
.ledger-when b{color:var(--ink);font-weight:500}
.ledger-note{grid-column:1/-1;color:var(--steel);font-size:0.9rem;margin-top:8px;max-width:70ch}

.boards{margin-top:36px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.board-card{border:1px solid var(--line);border-radius:12px;padding:20px;background:var(--card)}
.board-card .kicker{margin-bottom:6px}
.board-card b{font-family:var(--display);font-weight:600}
.board-card span{display:block;font-size:0.85rem;color:var(--steel);margin-top:4px}
@media (max-width:700px){.boards{grid-template-columns:1fr}}

.edu-row{
  margin-top:36px;display:flex;justify-content:space-between;align-items:baseline;
  border-top:1px solid var(--line);padding-top:22px;flex-wrap:wrap;gap:8px;
}
.edu-row b{font-family:var(--display);font-size:1.02rem;font-weight:600}
.edu-row span{color:var(--steel);font-size:0.88rem}
.edu-row .mono{color:var(--steel-dim);font-size:0.85rem}

/* ---------- PROJECTS ---------- */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.proj-card{
  border:1px solid var(--line);background:var(--card);border-radius:14px;padding:24px;
  display:flex;flex-direction:column;gap:12px;min-height:190px;
}
.proj-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.proj-mark{font-family:var(--mono);font-size:0.72rem;color:var(--brass-dim);letter-spacing:0.06em}
.proj-card h3{font-family:var(--display);font-size:1.02rem;font-weight:600;line-height:1.25}
.proj-card p{font-size:0.87rem;color:var(--steel);line-height:1.55}
.proj-since{margin-top:auto;font-family:var(--mono);font-size:0.72rem;color:var(--steel-dim)}
@media (max-width:900px){.proj-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.proj-grid{grid-template-columns:1fr}}

/* ---------- SKILLS ---------- */
.skill-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.skill-group b{font-family:var(--mono);font-size:0.78rem;color:var(--signal);display:block;margin-bottom:14px;letter-spacing:0.04em}
.skill-tags{display:flex;flex-wrap:wrap;gap:8px}
.skill-tags span{
  font-size:0.82rem;padding:7px 12px;border-radius:100px;border:1px solid var(--line);background:var(--card);color:var(--ink-soft);
}
@media (max-width:860px){.skill-groups{grid-template-columns:1fr;gap:26px}}

/* ---------- CONTACT ---------- */
.contact-wrap{
  display:grid;grid-template-columns:1fr 1.2fr;gap:56px;
}
.contact-info p{color:var(--steel);font-size:1rem;margin-bottom:26px}
.contact-list{list-style:none;margin:0;padding:0}
.contact-list li{
  display:flex;justify-content:space-between;padding:16px 0;border-top:1px solid var(--line);font-size:0.92rem;
}
.contact-list li:last-child{border-bottom:1px solid var(--line)}
.contact-list span:first-child{color:var(--steel-dim);font-family:var(--mono);font-size:0.78rem;text-transform:uppercase;letter-spacing:0.06em}
.contact-list a{text-decoration:none;color:var(--ink);font-weight:500}
.contact-list a:hover{color:var(--signal)}

.form-card{
  background:var(--ink);border-radius:16px;padding:34px;color:var(--paper);
  border:1px solid rgba(201,154,72,0.3);
}
.form-row{margin-bottom:18px}
.form-row label{
  display:block;font-family:var(--mono);font-size:0.72rem;color:rgba(255,255,255,0.5);
  text-transform:uppercase;letter-spacing:0.06em;margin-bottom:8px;
}
.form-row input,.form-row textarea{
  width:100%;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.16);
  border-radius:8px;padding:12px 14px;color:#fff;font-family:var(--body);font-size:0.95rem;
}
.form-row textarea{resize:vertical;min-height:110px}
.form-row input:focus,.form-row textarea:focus{border-color:var(--brass)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.submit-btn{
  width:100%;padding:14px;border-radius:8px;border:none;background:var(--brass);color:var(--ink);
  font-family:var(--body);font-weight:600;font-size:0.95rem;cursor:pointer;transition:background .2s;
}
.submit-btn:hover{background:#e0b25f}
.submit-btn:disabled{opacity:0.6;cursor:default}
.form-msg{margin-top:14px;font-size:0.85rem;font-family:var(--mono)}
.form-msg.ok{color:#8fd19e}
.form-msg.err{color:#e5877e}
.hp{position:absolute;left:-9999px}

@media (max-width:900px){
  .contact-wrap{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--line);padding:36px 0}
footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
footer p{font-size:0.82rem;color:var(--steel-dim)}
footer .mono{font-size:0.78rem;color:var(--steel-dim)}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1;transform:translateY(0)}