/* =========================================================
   BASE — shared structure. Themes.css repaints everything.
   Tokens (--bg, --fg, --accent, fonts...) are set per theme.
   ========================================================= */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}

:root{
  --maxw: 1080px;
  --gap: clamp(20px, 4vw, 48px);
  --radius: 18px;
  /* defaults; themes override */
  --bg:#0a0a0c; --fg:#f4f4f6; --muted:#9aa0aa; --accent:#6c8cff;
  --panel-bg:rgba(255,255,255,.03); --panel-bd:rgba(255,255,255,.09);
  --font-body:'Inter',system-ui,sans-serif; --font-head:'Space Grotesk',sans-serif;
  --title-bar-display:none;
}

body{
  font-family:var(--font-body);
  background:var(--bg); color:var(--fg);
  min-height:100vh; min-height:100dvh;
  overflow-x:hidden;
  transition:background .5s ease, color .5s ease;
  -webkit-font-smoothing:antialiased;
}

/* ---------- Stage / layout ---------- */
.stage{
  max-width:var(--maxw);
  margin:0 auto;
  padding: clamp(88px, 12vh, 140px) var(--gap) 120px;
  position:relative; z-index:2;
}
.panel{ margin-bottom: clamp(28px, 6vh, 64px); position:relative; }

/* ---------- Theme switcher ---------- */
.switcher{
  position:fixed; top:14px; left:50%; transform:translateX(-50%);
  z-index:50; display:flex; align-items:center; gap:10px;
  padding:8px 12px; border-radius:999px;
  background:var(--panel-bg); backdrop-filter:blur(14px);
  border:1px solid var(--panel-bd);
  max-width:calc(100vw - 20px);
  transition:all .4s ease;
}
.switcher__label{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:600;padding-left:4px}
.switcher__btns{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.switcher__btns::-webkit-scrollbar{display:none}
.chip{
  display:inline-flex;align-items:center;gap:7px;white-space:nowrap;
  padding:7px 13px;border-radius:999px;font-size:13px;font-weight:600;
  color:var(--muted);transition:all .2s ease;border:1px solid transparent;
}
.chip__dot{width:9px;height:9px;border-radius:50%;background:currentColor;opacity:.5;transition:all .2s}
.chip:hover{color:var(--fg)}
.chip[aria-pressed="true"]{color:var(--fg);background:var(--panel-bd)}
.chip[aria-pressed="true"] .chip__dot{opacity:1;background:var(--accent);box-shadow:0 0 10px var(--accent)}

/* ---------- Hero ---------- */
.hero__grid{
  display:grid;grid-template-columns:minmax(0,360px) 1fr;gap:clamp(24px,5vw,56px);
  align-items:center;
}
.portrait{margin:0;position:relative}
.portrait__frame{
  position:relative;aspect-ratio:4/5;border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(160deg,#222,#111);
  box-shadow:0 30px 60px -20px rgba(0,0,0,.6);
}
.portrait__frame img{width:100%;height:100%;object-fit:cover}
.portrait__placeholder-art{display:none}
.portrait--placeholder .portrait__placeholder-art{
  display:flex;align-items:center;justify-content:center;
  position:absolute;inset:0;font-size:140px;font-weight:800;font-family:var(--font-head);
  color:var(--accent);background:linear-gradient(160deg,#1a1a22,#0c0c10);opacity:.9;
}
.portrait__shine{position:absolute;inset:0;background:linear-gradient(120deg,transparent 40%,rgba(255,255,255,.14) 50%,transparent 60%);transform:translateX(-100%);pointer-events:none}
.portrait:hover .portrait__shine{transform:translateX(100%);transition:transform 1.1s ease}
.portrait__cap{display:none}

.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:600;margin:0 0 14px}
.eyebrow__live{color:#ff4d4d;animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.name{font-family:var(--font-head);font-weight:800;line-height:.95;margin:0;font-size:clamp(44px,9vw,84px);letter-spacing:-.02em}
.alias{margin:14px 0 0;font-size:clamp(16px,2.4vw,20px);color:var(--muted)}
.alias strong{color:var(--accent)}
.bio{margin:20px 0 28px;max-width:46ch;line-height:1.65;color:var(--muted);font-size:clamp(15px,1.8vw,17px)}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 22px;border-radius:12px;font-weight:600;font-size:15px;transition:all .2s ease;border:1px solid transparent}
.btn--primary{background:var(--accent);color:#0a0a0c}
.btn--primary:hover{transform:translateY(-2px);filter:brightness(1.08)}
.btn--ghost{border-color:var(--panel-bd);color:var(--fg)}
.btn--ghost:hover{background:var(--panel-bg)}

/* ---------- Section heads ---------- */
.section-head{margin-bottom:22px}
.sec-title{font-family:var(--font-head);font-weight:800;font-size:clamp(28px,5vw,46px);margin:0 0 6px;letter-spacing:-.02em}
.sec-sub{color:var(--muted);font-size:15px}

/* ---------- Video ---------- */
.video-wrap{position:relative;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:#000;border:1px solid var(--panel-bd);box-shadow:0 30px 60px -24px rgba(0,0,0,.6)}
.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---------- Project card ---------- */
.project-card{display:flex;flex-direction:column;align-items:stretch;padding:0;border-radius:var(--radius);background:var(--panel-bg);border:1px solid var(--panel-bd);overflow:hidden;transition:all .25s ease}
.project-card:hover{transform:translateY(-4px);border-color:var(--accent)}
.project-card__thumb{position:relative;width:100%;height:clamp(190px,32vw,330px);overflow:hidden;border-bottom:1px solid var(--panel-bd);background:#05070d}
.project-card__thumb img{width:100%;height:100%;object-fit:cover;object-position:38% 42%;transition:transform .5s ease}
.project-card:hover .project-card__thumb img{transform:scale(1.04)}
.project-card__badge{position:absolute;top:14px;left:14px;display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.02em;color:#eafff2;background:rgba(8,12,18,.72);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(6px)}
.project-card__badge-dot{width:8px;height:8px;border-radius:50%;background:#36e08a;box-shadow:0 0 8px #36e08a;animation:pulse 1.8s infinite}
.project-card__body{padding:22px clamp(20px,3vw,28px) 26px}
.project-card__title{font-family:var(--font-head);margin:0 0 6px;font-size:clamp(20px,3vw,26px);font-weight:700}
.project-card__desc{margin:0 0 10px;color:var(--muted);line-height:1.55;font-size:15px}
.project-card__link{font-weight:700;color:var(--accent)}

/* ---------- Footer ---------- */
.site-footer{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:14px;padding-top:40px;border-top:1px solid var(--panel-bd);margin-top:20px}
.site-footer a:hover{color:var(--accent)}
.site-footer__sep{opacity:.4}

/* ---------- Title bars (win98 only by default hidden) ---------- */
.hero__titlebar{display:var(--title-bar-display);align-items:center;justify-content:space-between}

/* ---------- Decorative FX layers: all off by default ---------- */
.fx{position:fixed;inset:0;pointer-events:none;z-index:1;display:none}

/* ---------- win98 chrome off by default ---------- */
.win98-taskbar{display:none}
.ident-card{display:none}

/* ---------- Reveal on load ---------- */
.panel{opacity:0;transform:translateY(24px);animation:rise .7s ease forwards}
.panel:nth-child(2){animation-delay:.05s}
.panel:nth-child(3){animation-delay:.15s}
.panel:nth-child(4){animation-delay:.25s}
@keyframes rise{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.panel{animation:none;opacity:1;transform:none}}

/* ---------- Responsive ---------- */
@media (max-width:760px){
  .hero__grid{grid-template-columns:1fr;gap:28px}
  .portrait{max-width:300px;margin:0 auto}
  .switcher{flex-direction:column;gap:6px;border-radius:18px;padding:8px;top:10px}
  .switcher__label{display:none}
  .project-card{flex-direction:column;text-align:center}
  .stage{padding-top:120px}
}