/* ============================================================
   TREST — applied-AI studio. Minimal editorial newsroom.
   One column, one accent, no chrome. A website, not a console.
   ============================================================ */
:root{
  --paper:#f4f2ec;
  --ink:#1a1813;
  --ink-2:#5b564d;
  --muted:#948e82;
  --line:#e4e0d5;
  --line-2:#d8d3c6;
  --accent:#e5421f;

  --display:"Fraunces",Georgia,serif;
  --sans:"Schibsted Grotesk",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden;max-width:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased;
}
/* never let a long word or heading push past the screen edge */
.intro,.item h2,.item h3,.item p,.meta,.who{overflow-wrap:break-word;word-break:break-word}
a{color:inherit;text-decoration:none}

/* ---- header: just the wordmark, top-left ---- */
.top{position:sticky;top:0;z-index:20;background:rgba(244,242,236,.86);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .row{width:min(720px,90vw);margin:0 auto;height:68px;display:flex;align-items:center;max-width:100%}
.wordmark{display:inline-flex;align-items:center;gap:10px;color:var(--ink);min-width:0}
.wordmark .mark{width:28px;height:28px;display:block;flex:none}
.wordmark .wm-text{font-family:var(--display);font-optical-sizing:auto;font-weight:500;
  font-size:23px;letter-spacing:-.01em;white-space:nowrap}

/* ---- main column ---- */
main{width:min(720px,90vw);margin:0 auto;padding:64px 0 0}

.intro{font-family:var(--display);font-optical-sizing:auto;font-weight:400;
  font-size:clamp(23px,3.4vw,31px);line-height:1.32;letter-spacing:-.01em;
  color:var(--ink);max-width:20em;margin:0 0 8px}
.intro .q{color:var(--muted)}
.sub{font-size:15.5px;color:var(--ink-2);margin:0;max-width:46ch}

.label{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted);margin:72px 0 4px}

/* ---- news list (plain text, no boxes) ---- */
.news{margin-top:8px}
.item{padding:30px 0;border-top:1px solid var(--line)}
.item:first-of-type{border-top:0}
.item.link{cursor:pointer}
.meta{font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;color:var(--muted);margin-bottom:11px}
.meta .k{color:var(--ink-2)}
.meta .rel{color:var(--accent)}
.item h2{font-family:var(--display);font-optical-sizing:auto;font-weight:500;
  font-size:clamp(24px,3.6vw,33px);line-height:1.14;letter-spacing:-.015em;color:var(--ink);margin:0 0 12px}
.item h3{font-family:var(--display);font-optical-sizing:auto;font-weight:500;
  font-size:21px;line-height:1.2;letter-spacing:-.01em;color:var(--ink);margin:0 0 9px;transition:color .15s}
.item.link:hover h3{color:var(--accent)}
.item p{margin:0;color:var(--ink-2);font-size:16px;max-width:60ch}
.item .more{display:inline-flex;align-items:center;gap:7px;margin-top:16px;
  font-weight:600;font-size:15px;color:var(--accent)}
.item .more .arr{transition:transform .18s}
.item .more:hover .arr,.item.link:hover .more .arr{transform:translateX(4px)}
.item.lead h2{font-size:clamp(27px,4.6vw,40px)}
.item.lead p{font-size:17px;color:var(--ink)}

/* ---- footer ---- */
footer{width:min(720px,90vw);margin:80px auto 0;border-top:1px solid var(--line);
  padding:26px 0 60px;display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer .who{font-family:var(--mono);font-size:11.5px;color:var(--muted);letter-spacing:.02em}
footer .links{display:flex;gap:18px;font-size:14px;color:var(--ink-2)}
footer .links a{position:relative}
footer .links a:hover{color:var(--accent)}

/* ---- reveal ---- */
.rv{opacity:0;transform:translateY(14px);transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}}

@media(max-width:560px){
  /* use more of the narrow screen so text isn't cramped */
  .top .row,main,footer{width:min(720px,94vw)}
  .top .row{height:58px}
  main{padding-top:40px}
  .label{margin-top:50px}
  .item{padding:24px 0}
  .item p,.item.lead p{font-size:15.5px}
  .intro{font-size:clamp(20px,5.6vw,26px)}
  .item h2,.item.lead h2{font-size:clamp(22px,6.4vw,30px)}
  .item h3{font-size:clamp(18px,5vw,21px)}
  /* footer stacks instead of squeezing onto one row */
  footer{flex-direction:column;align-items:flex-start;gap:12px}
}

/* very small / older Androids */
@media(max-width:360px){
  .wordmark .wm-text{font-size:21px}
  .wordmark .mark{width:26px;height:26px}
  .intro{font-size:19px}
  .item h2,.item.lead h2{font-size:21px}
}

/* language toggle (EN/RU) */
.top .row{display:flex;align-items:center;justify-content:space-between}
.t-lang{font-family:"JetBrains Mono",monospace;font-size:12px;font-weight:500;letter-spacing:.06em;
  background:transparent;border:1px solid rgba(23,21,15,.22);border-radius:999px;padding:6px 12px;
  cursor:pointer;color:#17150f;transition:.18s}
.t-lang:hover{background:#17150f;color:#f4f2ec;border-color:#17150f}