/* ============================================================
   Portfolio — Scroll-scrubbed cinematic hero
   Luxury/elegant. Light + dark. WCAG AA. GPU-only animations.
   ============================================================ */

:root{
  --bg:#FAF8F4; --surface:#FFFFFF; --ink:#1A1815; --ink-muted:#6B655C;
  --accent:#B08D57; --accent-ink:#8A6D3E; --border:#E7E1D8;
  --maxw:1200px; --ease:cubic-bezier(.22,.61,.36,1);
  --serif:"Fraunces",Georgia,serif; --sans:"Space Grotesk",system-ui,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{ --bg:#0E0E10; --surface:#17171A; --ink:#F4F1EA; --ink-muted:#A9A29A;
    --accent:#C9A46A; --accent-ink:#D8BA85; --border:#2A2A2E; }
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);
  line-height:1.6;font-size:1.0625rem;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,video{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:clamp(72px,10vw,120px) 0}
h1,h2,h3{font-family:var(--serif);font-weight:500;letter-spacing:-.02em;line-height:1.05}
.kicker{font-size:.8125rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent-ink);font-weight:600}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

/* ---------- Nav ---------- */
header{position:fixed;inset:0 0 auto 0;z-index:50;
  transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
header.scrolled{background:color-mix(in srgb,var(--bg) 82%,transparent);
  backdrop-filter:blur(12px);border-color:var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{font-family:var(--serif);font-size:1.25rem;font-weight:600}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{font-size:.9375rem;color:var(--ink-muted);transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.nav-cta{padding:10px 18px;background:var(--ink);color:var(--bg);border-radius:100px;
  font-weight:500;font-size:.9375rem;transition:transform .2s var(--ease),opacity .2s}
.nav-cta:hover{transform:translateY(-1px);opacity:.9}
.menu-btn{display:none;background:none;border:0;color:var(--ink);cursor:pointer;font-size:1.5rem}
@media(max-width:768px){.nav-links{display:none}.menu-btn{display:block}}

/* ---------- Scroll-scrub stage ---------- */
.stage{position:relative;height:600vh}
.stage-sticky{position:sticky;top:0;height:100vh;overflow:hidden}
.stage-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transform:translateZ(0)}
.stage-overlay{position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(120% 90% at 50% 45%, transparent 38%, color-mix(in srgb,var(--bg) 62%,transparent) 100%),
  linear-gradient(to bottom, color-mix(in srgb,var(--bg) 30%,transparent) 0%, transparent 25% 70%, var(--bg) 100%)}

.beats{position:absolute;inset:0;z-index:2;pointer-events:none}
.beat{position:absolute;inset:0;display:grid;padding:12vh 9vw;
  opacity:0;will-change:transform,opacity;transform:translateZ(0)}
.beat > div{max-width:34ch}
.beat[data-pos="up"]          {place-content:start  center;text-align:center}
.beat[data-pos="upper-right"] {place-content:start  end;   text-align:right}
.beat[data-pos="right"]       {place-content:center end;   text-align:right}
.beat[data-pos="lower-right"] {place-content:end    end;   text-align:right}
.beat[data-pos="down"]        {place-content:end    center;text-align:center}
.beat[data-pos="lower-left"]  {place-content:end    start; text-align:left}
.beat[data-pos="left"]        {place-content:center start; text-align:left}
.beat[data-pos="upper-left"]  {place-content:start  start; text-align:left}
.beat[data-pos="center"]      {place-content:center center;text-align:center}

.beat .kicker{display:block;margin-bottom:14px}
.beat h1{font-size:clamp(2.5rem,7.5vw,6rem);line-height:.95;
  text-shadow:0 2px 40px color-mix(in srgb,var(--bg) 70%,transparent)}
.beat h1 em{font-style:italic;color:var(--accent-ink)}
.beat .num{font-size:clamp(4.5rem,15vw,11rem);line-height:.8;color:var(--accent-ink);
  font-family:var(--serif);font-weight:500;letter-spacing:-.03em;display:block}
.beat p{margin-top:16px;font-size:clamp(1rem,1.6vw,1.25rem);color:var(--ink)}
.beat .stage-actions{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap;
  justify-content:center;pointer-events:auto}

.scroll-hint{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);z-index:40;
  display:flex;flex-direction:column;align-items:center;gap:12px;
  font-size:.8125rem;letter-spacing:.22em;text-transform:uppercase;font-weight:600;
  color:var(--ink);text-shadow:0 2px 20px color-mix(in srgb,var(--bg) 70%,transparent);
  transition:opacity .4s;pointer-events:none}
.scroll-hint .mouse{width:26px;height:42px;border:2px solid currentColor;border-radius:14px;
  position:relative;opacity:.9}
.scroll-hint .mouse::before{content:"";position:absolute;left:50%;top:8px;width:3px;height:7px;
  border-radius:2px;background:currentColor;transform:translateX(-50%);
  animation:wheel 1.6s var(--ease) infinite}
@keyframes wheel{0%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}
  70%{opacity:1;transform:translate(-50%,10px)}100%{opacity:0;transform:translate(-50%,10px)}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:100px;
  font-weight:500;font-size:1rem;cursor:pointer;
  transition:transform .2s var(--ease),background .2s,opacity .2s,border-color .2s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{transform:translateY(-2px);opacity:.92}
.btn-ghost{border:1px solid var(--border);color:var(--ink)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--accent)}

/* ---------- Section head ---------- */
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;
  margin-bottom:48px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(2rem,4vw,2.75rem)}

/* ---------- About-me info grid ---------- */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.info-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.info-grid{grid-template-columns:1fr}}
.info-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;
  padding:28px 24px;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.info-card:hover{transform:translateY(-4px);box-shadow:0 24px 48px -24px rgba(0,0,0,.25)}
.info-card .kicker{display:block;margin-bottom:12px}
.info-card h3{font-size:1.5rem;color:var(--ink);line-height:1.15}
.info-card h3 em{font-style:italic;color:var(--accent-ink)}
.info-card .info-num{font-family:var(--serif);color:var(--accent-ink);font-size:1.75rem}
.info-card p{margin-top:10px;color:var(--ink-muted);font-size:.9375rem}

/* ---------- Work grid ---------- */
.filters{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:8px 16px;border:1px solid var(--border);border-radius:100px;background:none;
  color:var(--ink-muted);font-family:var(--sans);font-size:.875rem;cursor:pointer;transition:all .2s}
.chip:hover{color:var(--ink);border-color:var(--accent)}
.chip.active{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(24px,3vw,48px)}
@media(max-width:768px){.grid{grid-template-columns:1fr}}
.card{cursor:pointer;transition:transform .4s;
  display:block;width:100%;text-align:inherit;border:0;background:none;font:inherit;color:inherit;padding:0}
.card-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .5s var(--ease)}
.card:hover .card-media img{transform:scale(1.04)}
.card-media{position:relative;aspect-ratio:4/3;border-radius:16px;overflow:hidden;
  background:var(--surface);border:1px solid var(--border)}
.card-media .art{position:absolute;inset:0;display:grid;place-items:center;
  font-family:var(--serif);font-size:2rem;color:var(--ink-muted);transition:transform .5s var(--ease)}
.card:hover .card-media{box-shadow:0 24px 48px -20px rgba(0,0,0,.28)}
.card:hover .art{transform:scale(1.04)}
.card-meta{display:flex;justify-content:space-between;align-items:baseline;margin-top:18px;gap:16px}
.card-meta h3{font-size:1.375rem;transition:color .2s}
.card:hover .card-meta h3{color:var(--accent-ink)}
.card-meta .yr{color:var(--ink-muted);font-size:.9375rem;white-space:nowrap}
.card-meta .role{color:var(--ink-muted);font-size:.9375rem;margin-top:4px}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(32px,6vw,80px);align-items:start}
@media(max-width:768px){.about-grid{grid-template-columns:1fr}}
.about-grid p{font-size:1.1875rem;max-width:56ch}
.about-grid p+p{margin-top:20px}
.skills{list-style:none;border-top:1px solid var(--border)}
.skills li{padding:14px 0;border-bottom:1px solid var(--border);display:flex;
  justify-content:space-between;font-size:.9375rem}
.skills li span:last-child{color:var(--ink-muted)}

/* ---------- Contact ---------- */
.contact{text-align:center}
.contact h2{font-size:clamp(2.5rem,7vw,5rem);max-width:16ch;margin:0 auto}
.contact h2 em{font-style:italic;color:var(--accent-ink)}
.contact-links{margin-top:40px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.contact-links a{font-size:1.0625rem}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--border);padding:40px 0}
.foot{display:flex;justify-content:space-between;align-items:center;gap:16px;
  flex-wrap:wrap;color:var(--ink-muted);font-size:.875rem}
.foot-social{display:flex;gap:20px}
.foot-social a:hover{color:var(--ink)}

/* ---------- Live-preview modal ---------- */
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:24px}
.modal.open{display:flex}
.modal-backdrop{position:absolute;inset:0;background:rgba(10,10,12,.72);backdrop-filter:blur(6px);
  opacity:0;transition:opacity .3s var(--ease)}
.modal.open .modal-backdrop{opacity:1}
.modal-panel{position:relative;width:min(1200px,100%);height:min(88vh,900px);
  background:var(--surface);border:1px solid var(--border);border-radius:16px;overflow:hidden;
  display:flex;flex-direction:column;box-shadow:0 40px 100px -30px rgba(0,0,0,.6);
  transform:translateY(18px) scale(.98);opacity:0;transition:transform .35s var(--ease),opacity .35s var(--ease)}
.modal.open .modal-panel{transform:none;opacity:1}
.modal-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:12px 16px;border-bottom:1px solid var(--border);background:var(--bg)}
.modal-title{font-family:var(--serif);font-size:1.0625rem;font-weight:500;color:var(--ink);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.modal-actions{display:flex;align-items:center;gap:14px;flex-shrink:0}
.modal-open{font-size:.875rem;color:var(--accent-ink);white-space:nowrap}
.modal-open:hover{text-decoration:underline}
.modal-close{width:36px;height:36px;border:1px solid var(--border);border-radius:50%;background:var(--surface);
  color:var(--ink);font-size:1rem;cursor:pointer;line-height:1;transition:border-color .2s,transform .2s}
.modal-close:hover{border-color:var(--accent);transform:rotate(90deg)}
.modal-stage{position:relative;flex:1;min-height:0;background:var(--surface)}
.modal-frame{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.modal-loader{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.modal-loader span{width:34px;height:34px;border:3px solid var(--border);border-top-color:var(--accent);
  border-radius:50%;animation:spin 1s linear infinite}
.modal-loader.hide{display:none}
@keyframes spin{to{transform:rotate(360deg)}}
body.modal-open{overflow:hidden}
@media(max-width:640px){.modal{padding:0}
  .modal-panel{height:100vh;height:100dvh;max-height:none;border-radius:0;border:0}
  .modal-open{display:none}}

/* ---------- Scroll reveal (below-hero sections) ---------- */
.reveal{opacity:0;transform:translateY(16px);
  transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;animation:none!important}
  .scroll-hint .mouse::before{animation:wheel 1.6s var(--ease) infinite!important}
  .reveal{opacity:1!important;transform:none!important;transition:none!important}
  .btn,.card,.art,.nav-cta{transition:none!important}
}