/* ============================================================
   ulutas.co
   Dark-locked palette. One accent (mint), used only for live
   status and focus. One radius system: interactive = pill,
   containers = 18px, tiles = 11px.
   All text colours verified at WCAG AA or better on --bg.
   ============================================================ */

@font-face{font-family:Geist;src:url(assets/fonts/geist-latin.woff2) format('woff2');font-weight:100 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Geist;src:url(assets/fonts/geist-latin-ext.woff2) format('woff2');font-weight:100 900;font-display:swap;unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Geist Mono';src:url(assets/fonts/geist-mono-latin.woff2) format('woff2');font-weight:100 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Geist Mono';src:url(assets/fonts/geist-mono-latin-ext.woff2) format('woff2');font-weight:100 900;font-display:swap;unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --bg:#050506;
  --surface:rgba(255,255,255,.028);
  --surface-hi:rgba(255,255,255,.055);
  --line:rgba(255,255,255,.085);
  --line-hi:rgba(255,255,255,.15);

  /* contrast on --bg: 18.4 / 14.9 / 8.2 / 6.0 */
  --text:#f2f2f3;
  --text-1:#d7d7dc;
  --text-2:#a3a3ac;
  --text-3:#8a8a93;

  --accent:#3ecf8e;
  --accent-rest:rgba(62,207,142,.62);
  --accent-dim:rgba(62,207,142,.17);
  --dot-off:#4a4a52;

  --r-pill:999px;
  --r-card:18px;
  --r-tile:11px;

  --ease:cubic-bezier(.16,1,.3,1);
  --shell:1180px;

  --z-stars:0; --z-vignette:1; --z-content:2;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  min-height:100dvh;
  background:var(--bg);
  color:var(--text);
  font-family:Geist,ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
ol{margin:0;padding:0;list-style:none}
p{margin:0}
img{max-width:100%;display:block}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
  border-radius:var(--r-tile);
}

.i{width:1em;height:1em;fill:currentColor;flex:none}

/* ---------- starfield + vignette ---------- */
#stars{
  position:fixed;inset:0;width:100%;height:100%;
  z-index:var(--z-stars);pointer-events:none;
}
.vignette{
  position:fixed;inset:0;z-index:var(--z-vignette);pointer-events:none;
  background:
    radial-gradient(120% 80% at 50% 0%,transparent 40%,rgba(5,5,6,.55) 100%),
    radial-gradient(90% 60% at 22% 45%,rgba(62,207,142,.045),transparent 60%);
}

/* ---------- shell ---------- */
.shell{
  position:relative;z-index:var(--z-content);
  max-width:var(--shell);
  margin-inline:auto;
  padding:0 clamp(20px,5vw,40px);
  display:grid;
  grid-template-columns:minmax(0,380px) minmax(0,1fr);
  gap:clamp(40px,7vw,104px);
  align-items:start;
}

/* ---------- left column (sticky) ---------- */
.col-profile{
  position:sticky;top:0;
  max-height:100dvh;
  overflow-y:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
  padding-block:clamp(36px,6vh,64px);
}
.col-profile::-webkit-scrollbar{display:none}

.bio{
  width:100%;
  max-width:400px;
}

.bio-name{
  margin:0 0 18px 0;
  font-size:1.55rem;font-weight:600;
  letter-spacing:-.025em;line-height:1.2;
  color:var(--text);
}

.bio-body{display:flex;flex-direction:column;gap:16px}
.bio-intro{
  margin:0;
  color:var(--text-2);
  font-size:.9063rem;line-height:1.65;
  text-wrap:pretty;
}
.bio-block{display:flex;flex-direction:column;gap:8px;margin-top:6px}
.bio-label{
  margin:0;
  color:var(--text-1);
  font-size:.9375rem;font-weight:600;
  letter-spacing:-.015em;
}
.bio-list{
  list-style:none;padding:0;margin:0;
  display:flex;flex-direction:column;gap:6px;
}
.bio-list li{
  position:relative;
  padding-left:14px;
  color:var(--text-2);
  font-size:.875rem;line-height:1.6;
}
.bio-list li::before{
  content:"-";
  position:absolute;left:0;top:0;
  color:var(--text-3);
}
.bio-list strong, .bio-intro strong{
  color:var(--text-1);
  font-weight:600;
}

.bio-links{
  margin-top:28px;
  display:flex;align-items:center;flex-wrap:wrap;gap:8px 10px;
  font-size:.875rem;
}
.bio-link{
  color:var(--text-3);
  transition:color .2s var(--ease);
}
.bio-link:hover{
  color:var(--text);
  text-decoration:underline;
  text-underline-offset:3px;
}
.bio-sep{
  color:var(--text-3);
  opacity:.4;
  user-select:none;
}

/* ---------- right column ---------- */
.col-work{
  min-height:100dvh;
  display:flex;flex-direction:column;justify-content:center;
  padding-block:clamp(48px,9vh,88px);
}

.timeline{
  position:relative;
  padding-left:30px;
}
.timeline::before{
  content:"";position:absolute;
  left:0;top:0;bottom:0;width:1px;
  background:var(--line-hi);
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 7%,#000 92%,transparent);
          mask-image:linear-gradient(180deg,transparent,#000 7%,#000 92%,transparent);
}

/* row: the dot lives here so it stays pinned to the line while
   the entry beside it slides on hover */
.row{position:relative;padding-block:3px}
.row + .row{margin-top:20px}
.row::before{
  content:"";position:absolute;
  left:-30px;top:32px;
  width:7px;height:7px;margin-left:-3px;
  border-radius:50%;
  background:var(--dot-off);
  transition:background .28s var(--ease),box-shadow .28s var(--ease),transform .28s var(--ease);
}
.row[data-status="active"]::before{background:var(--accent-rest)}

.entry{
  display:grid;
  grid-template-columns:auto minmax(0,1fr) auto;
  align-items:center;
  gap:16px;
  padding:14px 15px;
  margin-left:-15px;
  border-radius:14px;
  transition:transform .32s var(--ease),background .32s var(--ease);
}

.lg{
  flex:none;width:38px;height:38px;
  border-radius:10px;overflow:hidden;
  display:grid;place-items:center;
  background:linear-gradient(160deg,rgba(255,255,255,.16),rgba(255,255,255,.04));
  box-shadow:inset 0 0 0 1px var(--line-hi);
  transition:box-shadow .32s var(--ease),opacity .32s var(--ease);
}
.lg img{width:100%;height:100%;object-fit:cover}
/* a closed product reads slightly quieter, but its text stays full contrast */
.row[data-status="closed"] .lg{opacity:.72}

.txt{display:flex;flex-direction:column;gap:3px;min-width:0}
.txt-head{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.txt-name{
  font-size:1.0938rem;font-weight:550;
  letter-spacing:-.017em;line-height:1.3;
  color:var(--text-1);
  transition:color .28s var(--ease);
}
.txt-tag{
  font-size:.9063rem;line-height:1.45;
  color:var(--text-2);
  text-wrap:pretty;
}

/* status: colour plus a text label, so colour is never the only signal */
.tag{
  display:inline-flex;align-items:center;
  height:19px;padding-inline:7px;
  border-radius:var(--r-pill);
  border:1px solid;
  font-family:'Geist Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:.625rem;line-height:1;
  letter-spacing:.06em;text-transform:uppercase;
}
.tag-on{color:var(--accent);border-color:rgba(62,207,142,.32);background:rgba(62,207,142,.1)}
.tag-off{color:var(--text-2);border-color:var(--line);background:var(--surface)}

/* domain pill: hidden until hover / focus, always shown on touch */
.site{
  display:inline-flex;align-items:center;gap:7px;
  height:34px;padding-inline:13px;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  background:rgba(9,9,11,.7);
  font-family:'Geist Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:.7813rem;color:var(--text-2);
  white-space:nowrap;
  opacity:0;transform:translateX(10px);
  transition:opacity .34s var(--ease),transform .34s var(--ease),
             color .34s var(--ease),border-color .34s var(--ease);
}
.site .i{font-size:1.05em;opacity:.65}

/* ---------- hover / focus choreography ---------- */
@media (hover:hover){
  .row:hover .entry{transform:translateX(7px);background:var(--surface)}
  .row:hover::before{
    transform:scale(1.35);
    box-shadow:0 0 0 4px rgba(255,255,255,.07);
  }
  .row[data-status="active"]:hover::before{
    background:var(--accent);
    box-shadow:0 0 0 4px var(--accent-dim),0 0 18px rgba(62,207,142,.5);
  }
  .row[data-status="closed"]:hover::before{background:#71717a}
  .row:hover .txt-name{color:var(--text)}
  .row:hover .lg{box-shadow:inset 0 0 0 1px rgba(255,255,255,.24);opacity:1}
  .row:hover .site{opacity:1;transform:translateX(0);border-color:var(--line-hi);color:var(--text)}
}
.entry:focus-visible{transform:translateX(7px);background:var(--surface)}
.entry:focus-visible .site{opacity:1;transform:translateX(0);color:var(--text)}
.row:has(.entry:focus-visible)::before{
  transform:scale(1.35);
  box-shadow:0 0 0 4px rgba(255,255,255,.07);
}
.row[data-status="active"]:has(.entry:focus-visible)::before{
  background:var(--accent);
  box-shadow:0 0 0 4px var(--accent-dim),0 0 18px rgba(62,207,142,.5);
}

/* touch: no hover, so the domain is always visible */
@media (hover:none){
  .site{opacity:1;transform:none}
}

.foot{
  margin-top:56px;padding-left:30px;
  display:flex;flex-wrap:wrap;gap:6px 16px;
  font-family:'Geist Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:.75rem;color:var(--text-3);
}
.foot a{transition:color .22s var(--ease)}
.foot a:hover{color:var(--text-1)}

/* ---------- scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(16px)}
.reveal.is-in{
  opacity:1;transform:none;
  transition:opacity .7s var(--ease),transform .7s var(--ease);
  transition-delay:calc(var(--i,0) * 65ms);
}

/* ---------- bio entrance ---------- */
@media (prefers-reduced-motion:no-preference){
  #bio{animation:rise .8s var(--ease) both}
  @keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .shell{
    grid-template-columns:1fr;
    gap:8px;
    padding-inline:20px;
    padding-bottom:max(80px, calc(60px + env(safe-area-inset-bottom, 20px)));
  }
  .col-profile{
    position:static;height:auto;max-height:none;overflow-y:visible;
    padding-block:clamp(40px,9vh,72px) 0;
  }
  .bio{max-width:520px}
  .col-work{
    min-height:0;display:block;
    padding-block:40px 0;
  }
  .timeline{padding-left:26px}
  .row::before{left:-26px}
  .foot{padding-left:26px;margin-top:44px;margin-bottom:56px}
}

@media (max-width:560px){
  .entry{
    grid-template-columns:auto minmax(0,1fr);
    gap:12px;
    padding:12px;
    margin-left:-12px;
  }
  .site{
    grid-column:1 / -1;
    justify-self:start;
    height:30px;padding-inline:11px;
    margin-top:2px;
    font-size:.7188rem;
  }
  .ident-name{font-size:1.18rem}
  .pill{height:36px;padding-inline:13px;font-size:.8125rem}
}

/* ---------- accessibility ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none}
  .row:hover .entry,.entry:focus-visible{transform:none}
}
@media (prefers-reduced-transparency:reduce){
  .card{background:#0b0b0e;backdrop-filter:none;-webkit-backdrop-filter:none}
}
@media (prefers-contrast:more){
  :root{--text-2:#c8c8ce;--text-3:#b0b0b8;--line:rgba(255,255,255,.22);--line-hi:rgba(255,255,255,.36)}
}
