:root{
  --bg:#f7fbf9;
  --surface:#ffffff;
  --surface-2:#eef8f3;
  --text:#17332a;
  --muted:#5d746b;
  --primary:#198754;
  --primary-2:#0f6f45;
  --accent:#dff5e9;
  --border:#dcebe4;
  --shadow:0 14px 40px rgba(25,135,84,.10);
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(circle at 0 0,rgba(25,135,84,.08),transparent 28%),
    linear-gradient(180deg,#fff 0%,var(--bg) 45%,#fff 100%);
  color:var(--text);
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.7;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1160px,calc(100% - 32px));margin:auto}

.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.navbar{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.05rem;letter-spacing:-.02em}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),#36b878);
  color:#fff;box-shadow:0 8px 22px rgba(25,135,84,.18)
}
.nav-links{display:flex;align-items:center;gap:5px}
.nav-links a{
  padding:10px 13px;border-radius:11px;color:#526a61;
  font-size:.96rem;font-weight:600
}
.nav-links a:hover{background:var(--surface-2);color:var(--primary)}
.menu-toggle{
  display:none;border:1px solid var(--border);background:#fff;color:var(--text);
  border-radius:11px;padding:9px 12px;font-size:1.1rem
}

.hero{position:relative;overflow:hidden;padding:105px 0 82px}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:64px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid #bfe5d0;background:#effaf4;color:var(--primary);
  padding:8px 13px;border-radius:999px;font-weight:800;font-size:.88rem
}
.hero h1{
  font-size:clamp(3rem,6vw,5.7rem);
  line-height:1.02;letter-spacing:-.055em;margin:22px 0
}
.hero h1 span{color:var(--primary)}
.hero p{font-size:1.16rem;color:var(--muted);max-width:690px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 19px;border-radius:13px;border:1px solid var(--border);
  font-size:1rem;font-weight:750;transition:.2s
}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-2);transform:translateY(-2px);box-shadow:0 10px 25px rgba(25,135,84,.2)}
.btn-ghost{background:#fff;color:var(--text)}
.btn-ghost:hover{background:var(--surface-2);border-color:#bfe5d0}

.hero-card{
  background:#fff;border:1px solid var(--border);border-radius:26px;
  padding:25px;box-shadow:var(--shadow)
}
.code-top{display:flex;gap:7px;margin-bottom:20px}
.dot{width:10px;height:10px;border-radius:50%;background:#b8cbc2}
.code{
  font:500 .95rem/1.95 ui-monospace,SFMono-Regular,Menlo,monospace;
  color:#36584b;white-space:pre-wrap
}

.section{padding:88px 0}
.section-head{
  display:flex;align-items:end;justify-content:space-between;gap:20px;
  margin-bottom:34px
}
.section-kicker{
  color:var(--primary);font-size:.82rem;font-weight:850;
  text-transform:uppercase;letter-spacing:.13em
}
.section h2{
  font-size:clamp(2rem,3.7vw,3rem);
  line-height:1.12;letter-spacing:-.04em;margin:8px 0
}
.section-lead{color:var(--muted);max-width:700px;font-size:1.05rem}

.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}

.card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;box-shadow:0 8px 26px rgba(25,80,55,.06);transition:.22s
}
.card:hover{
  transform:translateY(-4px);border-color:#bfe5d0;
  box-shadow:var(--shadow)
}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{
  padding:23px;background:#fff;border:1px solid var(--border);
  border-radius:18px;box-shadow:0 8px 25px rgba(25,80,55,.05)
}
.stat strong{font-size:2.35rem;line-height:1.1;display:block;color:var(--primary)}
.stat span{color:var(--muted);font-size:.98rem}

.badge{
  display:inline-flex;padding:7px 11px;border-radius:999px;
  background:var(--accent);color:var(--primary);font-size:.8rem;font-weight:800
}
.project-card{overflow:hidden;padding:0}
.project-body{padding:24px}
.project-media{
  aspect-ratio:16/9;
  background:linear-gradient(135deg,#eaf8f0,#d5f0e2);
  display:grid;place-items:center;color:var(--primary);font-weight:850;
  font-size:1.05rem
}
.project-card h3{font-size:1.3rem;margin:11px 0 8px}
.project-card p{color:var(--muted);font-size:1rem}

.skill{margin-bottom:20px}
.skill-row{display:flex;justify-content:space-between;font-size:1rem;margin-bottom:8px}
.skill-row span:last-child{color:var(--muted)}
.bar{height:9px;background:#e6f0eb;border-radius:999px;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--primary-2),#39b979);border-radius:inherit}

.timeline{position:relative;margin-left:8px}
.timeline:before{
  content:"";position:absolute;left:8px;top:5px;bottom:5px;width:2px;background:#cce8da
}
.timeline-item{position:relative;padding:0 0 32px 36px}
.timeline-item:before{
  content:"";position:absolute;left:2px;top:8px;width:13px;height:13px;
  border-radius:50%;background:var(--primary);box-shadow:0 0 0 5px #e4f5ec
}

.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:.94rem;font-weight:750}
.field input,.field textarea,.field select{
  width:100%;border:1px solid #cfe1d9;background:#fff;color:var(--text);
  border-radius:12px;padding:13px 14px;font-size:1rem;outline:none
}
.field textarea{min-height:155px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{
  border-color:#76c69d;box-shadow:0 0 0 3px rgba(25,135,84,.09)
}
.notice{
  padding:14px 16px;border-radius:14px;background:#effaf4;
  border:1px solid #c8e8d7;color:#2c5b48;font-size:.95rem
}
footer{
  border-top:1px solid var(--border);padding:34px 0;
  color:var(--muted);font-size:.95rem;background:#fff
}
.reveal{opacity:0;transform:translateY(16px);transition:.65s ease}
.reveal.show{opacity:1;transform:none}

@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  body{font-size:16px}
  .container{width:min(100% - 24px,1160px)}
  .hero{padding:72px 0 54px}
  .section{padding:64px 0}
  .navbar{min-height:68px}
  .menu-toggle{display:block}
  .nav-links{
    display:none;position:absolute;left:12px;right:12px;top:63px;padding:8px;
    background:#fff;border:1px solid var(--border);border-radius:16px;
    box-shadow:var(--shadow);flex-direction:column;align-items:stretch
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 14px;font-size:1rem}
  .grid-2,.grid-3,.form-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  .section-head{display:block}
  .hero h1{font-size:clamp(2.7rem,13vw,4.25rem)}
  .hero p{font-size:1.08rem}
  .stats{gap:12px}
  .stat{padding:18px}
  .stat strong{font-size:1.95rem}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .card,.btn{transition:none}
}