:root{
  --brand:#3bcf7b;
  --brand-2:#8be16c;
  --bg:#0c0f0e;
  --panel:#0f1412;
  --text:#e9f7ee;
  --muted:#bfe9cf;
  --edge:#1b231f;
  --shadow: 0 10px 30px rgba(0,0,0,.35), 0 2px 10px rgba(0,0,0,.2);
  --radius:16px;
}

*{box-sizing:border-box}
html,body{height:100%}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(139,225,108,.12) 0%, rgba(139,225,108,0) 60%),
    radial-gradient(1000px 500px at 10% 120%, rgba(59,207,123,.10) 0%, rgba(59,207,123,0) 60%),
    linear-gradient(180deg,#0b0f0e 0%, #0a100d 100%);
}

img{max-width:100%;display:block}
.container{width:min(1100px, 92%);margin-inline:auto}
.blur-surface{backdrop-filter:saturate(130%) blur(10px)}
.muted{color:var(--muted)}

/* Header */
.site-header{
  position:sticky; top:0; z-index:50;
  background:linear-gradient(180deg, rgba(12,15,14,.75) 0%, rgba(12,15,14,0) 100%);
  border-bottom:1px solid rgba(255,255,255,.04);
}
.header-inner{display:flex;align-items:center;justify-content:space-between; padding:14px 0}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--text);text-decoration:none;font-weight:800;letter-spacing:.2px}
.brand-text{font-size:1.15rem}
.brand-dot{color:var(--brand)}
.brand-mark{width:22px;height:22px;border-radius:50%;background:radial-gradient(circle at 30% 30%, #fff8 0, #fff0 30%), radial-gradient(circle at 40% 35%, var(--brand) 0%, var(--brand-2) 70%);box-shadow:0 8px 18px rgba(59,207,123,.35)}
.nav{display:flex;gap:1rem}
.nav a{color:var(--text);text-decoration:none;opacity:.9}
.nav a:hover{opacity:1}

/* Sections */
.section{padding:80px 0}
.section.alt{background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0))}
.section h2{margin:0 0 16px;font-size:2rem}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:20px}

.grid{display:grid;gap:24px}
.grid.two{grid-template-columns:1.2fr .8fr}
.grid.three{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.grid.two,.grid.three{grid-template-columns:1fr}}

.btn{--pad:12px 18px; display:inline-flex;align-items:center;gap:.5rem;padding:var(--pad);border-radius:999px;text-decoration:none;font-weight:700;line-height:1;border:1px solid rgba(255,255,255,.14);color:#eafff3;text-shadow:0 1px 0 rgba(0,0,0,.45)}
.btn-ghost{background:transparent;color:var(--text)}
.btn-ghost:hover{border-color:rgba(255,255,255,.25)}

.btn-liquid{position:relative;color:#eafff3;background:linear-gradient(180deg, #123a29, #0f1d17);overflow:hidden}
.btn-liquid::before{content:"";position:absolute;inset:-2px;border-radius:999px;padding:2px;
  background:
    conic-gradient(from var(--a,0deg), var(--brand), var(--brand-2), var(--brand), var(--brand-2)),
    radial-gradient(140px 140px at var(--x,60%) var(--y,40%), rgba(139,225,108,.28), transparent 60%);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude;
  filter:blur(10px);
}
.btn-liquid:hover{transform:translateY(-1px)}

/* Hero */
.hero{position:relative;min-height:75vh;display:grid;place-items:center;isolation:isolate}
.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:24px}
.hero-copy h1{font-size:clamp(38px, 9vw, 84px);line-height:0.95;margin:0 0 12px;letter-spacing:-1px}
.hero-copy .accent{background:linear-gradient(90deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy .lead{color:var(--muted);font-size:1.1rem}
.hero-cta{display:flex;gap:.8rem;margin-top:18px}
.hero-visual{position:relative;min-height:280px}

.orb{--size:clamp(160px, 22vw, 320px);width:var(--size);height:var(--size);border-radius:50%;
  background: radial-gradient(35% 35% at 30% 30%, #ffffff99 0, #ffffff00 50%),
              radial-gradient(100% 100% at 60% 60%, var(--brand) 0%, var(--brand-2) 70%, #2d9d62 100%);
  box-shadow: 0 30px 80px rgba(59,207,123,.25), inset 0 -10px 30px rgba(0,0,0,.25);
  animation: float 9s ease-in-out infinite;
  margin-left:auto;
}

/* Morphing shape for orb */
.orb.morph{
  animation: float 9s ease-in-out infinite, blob 16s ease-in-out infinite;
  will-change: border-radius, transform;
}
@keyframes blob{
  0%{
    border-radius: 55% 45% 60% 40% / 55% 60% 40% 45%;
    transform: translateY(0) rotate(0deg);
  }
  33%{
    border-radius: 60% 55% 45% 55% / 50% 60% 50% 60%;
    transform: translateY(-8px) rotate(3deg);
  }
  66%{
    border-radius: 48% 60% 55% 52% / 62% 45% 55% 48%;
    transform: translateY(-4px) rotate(-2deg);
  }
  100%{
    border-radius: 55% 45% 60% 40% / 55% 60% 40% 45%;
    transform: translateY(0) rotate(0deg);
  }
}

.liquid-frame{position:relative;background:linear-gradient(180deg, #0e1412, #0b120f);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);overflow:hidden}
.liquid-frame::before{content:"";position:absolute;inset:-1px;border-radius:inherit;background:
  radial-gradient(150px 150px at var(--x,60%) var(--y,40%), rgba(59,207,123,.25), transparent 60%),
  conic-gradient(from var(--a,0deg), rgba(59,207,123,.15), rgba(139,225,108,.12), rgba(59,207,123,.15));
filter:blur(18px);opacity:.6;z-index:-1;animation:spin 22s linear infinite}

.stat-card{display:grid;gap:14px}
.stat{display:flex;align-items:baseline;gap:.8rem}
.stat span{font-size:2rem;font-weight:800}
.stat small{color:var(--muted)}

.cards .card{padding:18px}
.cards .card h3{margin:8px 0 8px}

.projects-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.project-card{grid-column:span 6;min-height:180px;display:flex;flex-direction:column;justify-content:flex-end;padding:14px;position:relative;overflow:hidden;border-radius:var(--radius);background:#0d1311;border:1px solid rgba(255,255,255,.06);box-shadow:var(--shadow)}
@media (max-width:900px){.project-card{grid-column:span 12}}

.project-card .meta{position:relative;z-index:2}
.project-card h3{margin:0 0 6px}
.project-card p{margin:0 0 10px;color:var(--muted)}
.project-card .tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:.75rem;padding:6px 10px;border-radius:999px;background:linear-gradient(180deg,#122018,#0e1813);border:1px solid rgba(255,255,255,.08);color:var(--muted)}

.project-card::after{content:"";position:absolute;inset:0;background-position:center;background-size:cover;opacity:.28;transition:opacity .3s ease}
.project-card:hover::after{opacity:.45}

.contact-box{display:grid;gap:.6rem}

.site-footer{padding:40px 0;border-top:1px solid rgba(255,255,255,.06);background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0))}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.footer-nav{display:flex;gap:.8rem}
.brand-row{display:flex;align-items:center;gap:.4rem}

/* Animations */
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes float{0%,100%{transform:translateY(0) rotateX(0deg)}50%{transform:translateY(-14px) rotateX(4deg)}}
@keyframes blob{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(8px,-6px) scale(1.03)}}

/* Utilities */
.code{font-family:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace}

.hero-visual{perspective:900px}
.hero-visual .sphere{will-change:transform}

/* Accessibility contrast tweaks */
::selection{background:rgba(59,207,123,.35)}

[data-water]{position:relative;overflow:hidden}
[data-water]::after{content:"";position:absolute;inset:auto;left:var(--wx,50%);top:var(--wy,50%);
  width:220px;height:220px;border-radius:50%;transform:translate(-50%,-50%);
  background: radial-gradient(closest-side, rgba(255,255,255,.22), rgba(255,255,255,0) 65%);
  mix-blend-mode:overlay;opacity:0;transition:opacity .2s ease; filter:blur(8px)}
[data-water].on:hover::after,[data-water].on:focus::after{opacity:.6}

.btn[data-water]::after{width:140px;height:140px;mix-blend-mode:screen;opacity:0}
.btn.on[data-water]::after{opacity:.35}

.ripple{position:absolute;border-radius:50%;pointer-events:none;inset:auto;width:20px;height:20px;background:radial-gradient(closest-side, rgba(139,225,108,.55), rgba(139,225,108,0));
  transform:translate(-50%,-50%) scale(0.6);opacity:.7;animation:ripple .6s ease-out forwards;filter:blur(2px)}
@keyframes ripple{to{transform:translate(-50%,-50%) scale(3.2);opacity:0}}