/* ============================================================
   Mridhul Aswin — portfolio shell
   Dark, minimal, editorial. Single accent (#F26522) threads to
   the light case studies. No framework, no build step.
   ============================================================ */

:root{
  --bg:#0B0B0C;
  --surface:#161617;
  --surface-2:#1D1D1F;
  --text-1:#EDEDEC;
  --text-2:#A1A1A6;
  --text-3:#6B6B70;
  --border:rgba(255,255,255,.08);
  --border-2:rgba(255,255,255,.16);
  --accent:#F26522;
  --accent-hover:#FF7A3D;

  /* light "artwork" tones, for work-card surfaces */
  --card:#F7F8FA;
  --card-ink:#0D1526;
  --card-muted:#8A97AC;
  --tag-ink:#993C1D;
  --tag-bg:#FEF0E8;

  --f:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  --display:'Manrope',var(--f);
  --mono:'JetBrains Mono',ui-monospace,monospace;

  --container:1080px;
  --gutter:28px;
  --r-card:16px;
  --r-pill:999px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--f);
  font-size:16px;
  line-height:1.6;
  color:var(--text-1);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:#0B0B0C}

.shell{max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}

/* skip link */
.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:#0B0B0C;padding:10px 16px;border-radius:8px;font-size:13px;font-weight:600;z-index:200}
.skip:focus{left:16px;top:16px}

a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:100;background:rgba(11,11,12,.72);-webkit-backdrop-filter:saturate(180%) blur(14px);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-size:15px;font-weight:600;letter-spacing:-.01em;color:var(--text-1)}
.brand .pip{color:var(--accent)}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{font-size:13.5px;color:var(--text-2);transition:color .15s ease}
.nav-links a:hover{color:var(--text-1)}
.nav-links a.cta{color:var(--accent)}
.nav-links a.cta:hover{color:var(--accent-hover)}
.nav{transition:background .25s ease,border-color .25s ease}
.nav.is-scrolled{background:rgba(11,11,12,.86);border-bottom-color:rgba(255,255,255,.12)}

/* ---------- shared section rhythm ---------- */
section{padding:84px 0;border-top:1px solid var(--border)}
.eyebrow{display:inline-block;font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:34px;gap:16px}
.sec-head .label{font-family:var(--mono);font-size:13px;color:var(--text-2);letter-spacing:.04em}
.sec-head .count{font-family:var(--mono);font-size:12px;color:var(--text-3)}

h1,h2,h3{margin:0;font-family:var(--display);font-weight:500;color:var(--text-1);letter-spacing:-.03em;line-height:1.08}

/* ---------- hero ---------- */
.hero{padding:96px 0 88px}
.hero h1{font-size:clamp(34px,5.6vw,56px);max-width:17ch;margin:20px 0 0}
.hero .intro{margin:24px 0 0;font-size:clamp(15px,1.6vw,18px);line-height:1.65;color:var(--text-2);max-width:56ch}
.hero .intro strong{color:var(--text-1);font-weight:500}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;padding:11px 20px;border-radius:var(--r-pill);transition:transform .12s ease,background .15s ease,border-color .15s ease}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--accent);color:#0B0B0C}
.btn-primary:hover{background:var(--accent-hover)}
.btn-ghost{border:1px solid var(--border-2);color:var(--text-1)}
.btn-ghost:hover{border-color:var(--text-2);background:var(--surface)}

/* ---------- selected work ---------- */
.work-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.work-card{background:var(--card);border-radius:var(--r-card);overflow:hidden;border:1px solid var(--border);transition:transform .2s ease,box-shadow .2s ease;display:flex;flex-direction:column}
.work-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(0,0,0,.45)}
.work-cover{aspect-ratio:16/10;background:#fff;overflow:hidden;position:relative;border-bottom:1px solid rgba(13,21,38,.06)}
.work-cover img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform .55s cubic-bezier(.16,1,.3,1)}
.work-card:hover .work-cover img{transform:scale(1.045)}
.work-cover .ph{position:absolute;inset:0;display:none;align-items:center;justify-content:center;font-family:var(--mono);font-size:11px;color:var(--card-muted);background:repeating-linear-gradient(135deg,#fff 0 12px,#F1F3F6 12px 24px)}
.work-body{padding:18px 20px 20px}
.work-body h3{font-family:var(--display);font-size:18px;font-weight:600;color:var(--card-ink);letter-spacing:-.01em;line-height:1.25}
.work-meta{margin-top:5px;font-size:13px;color:var(--card-muted)}
.work-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.work-tags span{font-size:10.5px;font-weight:500;color:var(--tag-ink);background:var(--tag-bg);padding:4px 9px;border-radius:var(--r-pill);letter-spacing:.02em}
.work-arrow{margin-top:16px;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--accent)}
.work-card:hover .work-arrow svg{transform:translateX(3px)}
.work-arrow svg{width:15px;height:15px;transition:transform .15s ease}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:140px 1fr;gap:36px;align-items:start}
.headshot{width:120px;height:120px;border-radius:var(--r-card);background:var(--surface-2);border:1px dashed var(--border-2);display:flex;align-items:center;justify-content:center;text-align:center;font-family:var(--mono);font-size:10px;color:var(--text-3);overflow:hidden}
.headshot img{width:100%;height:100%;object-fit:cover}
.headshot--monogram{background:rgba(242,101,34,.12);border:1px solid rgba(242,101,34,.32);border-style:solid;font-family:var(--display);font-weight:700;font-size:42px;letter-spacing:-.02em;color:var(--accent)}
.about-body h2{font-size:clamp(24px,3.2vw,32px);max-width:20ch;margin-bottom:18px}
.about-body p{margin:0;color:var(--text-2);max-width:62ch;font-size:16.5px;line-height:1.7}
.about-body p + p{margin-top:14px}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.chips span{font-size:12.5px;color:var(--text-2);border:1px solid var(--border-2);padding:7px 14px;border-radius:var(--r-pill)}

/* ---------- contact ---------- */
.contact{padding:96px 0}
.contact-row{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:28px}
.contact h2{font-size:clamp(28px,4.4vw,46px);max-width:14ch}
.contact h2 a{color:var(--accent)}
.contact h2 a:hover{color:var(--accent-hover)}
.contact-links{display:flex;flex-direction:column;gap:10px;font-family:var(--mono);font-size:13px}
.contact-links a{color:var(--text-2);display:inline-flex;align-items:center;gap:8px;transition:color .15s ease}
.contact-links a:hover{color:var(--text-1)}
.contact-links a .k{color:var(--text-3);width:62px;display:inline-block}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--border);padding:30px 0}
.foot-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12.5px;color:var(--text-3)}
.foot-inner .brand{font-size:13px;color:var(--text-2)}

/* ---------- entrance + scroll reveal (driven by scripts/reveal.js) ----------
   Hidden only when JS is on; .is-in is added when the element enters view
   (hero elements are in view on load, so they play as an entrance). */
.js [data-reveal]{transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1);transition-delay:var(--d,0ms)}
.js [data-reveal]:not(.is-in){opacity:0;transform:translateY(18px)}

/* word-by-word headline mask reveal */
.js [data-split-words]:not([data-split]){visibility:hidden}
.js [data-split-words] .w{display:inline-block;overflow:hidden;vertical-align:top;padding:.02em 0 .14em;margin-bottom:-.14em}
.js [data-split-words] .w>span{display:inline-block;transform:translateY(110%);transition:transform .85s cubic-bezier(.16,1,.3,1);transition-delay:calc(var(--wi,0) * 55ms + 120ms)}
.js [data-split-words].is-in .w>span{transform:none}

/* ---------- responsive ---------- */
@media(max-width:760px){
  :root{--gutter:20px}
  section{padding:60px 0}
  .hero{padding:64px 0 56px}
  .work-grid{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr;gap:22px}
  .headshot{width:96px;height:96px}
  .nav-links{gap:18px}
  .contact-row{align-items:flex-start}
}
@media(max-width:440px){
  .nav-links .nav-extra{display:none}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js [data-reveal],
  .js [data-reveal]:not(.is-in){opacity:1;transform:none;transition:none}
  .js [data-split-words]:not([data-split]){visibility:visible}
  .js [data-split-words] .w>span{transform:none;transition:none}
  .work-card,.work-cover img,.btn,.nav{transition:none}
}