/* ==========================================================================
   TASVI VISUALS — shared design system
   Dark, single-theme by intent: the studio works on calibrated dark screens.
   ========================================================================== */

:root{
  /* ground */
  --ink:#05070E;
  --ink-2:#090E1B;
  --ink-3:#0E1527;
  --ink-4:#141D33;

  /* accent — gold is the only accent; everything else is neutral */
  --gold:#E3AE44;
  --gold-hi:#F8E2A8;
  --gold-deep:#A8781F;

  /* semantic (state only, never decoration) */
  --ok:#57C99A;
  --warn:#E0A33F;
  --crit:#E3675F;

  /* type colours — neutrals biased toward the navy ground */
  --paper:#EDF0F6;
  --paper-2:#C3CBDB;
  --muted:#7F8CA6;
  --faint:#55607A;

  /* lines */
  --line:rgba(227,174,68,.20);
  --line-soft:rgba(150,168,204,.13);
  --line-hard:rgba(150,168,204,.22);

  /* type */
  --display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --serif:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --body:"Instrument Sans","Helvetica Neue",Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SF Mono",Menlo,monospace;

  --wrap:1180px;
  --gut:22px;
  --r:14px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--body);
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg,video{max-width:100%}
a{color:inherit}
h1,h2,h3,h4{margin:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.stack{display:flex;flex-direction:column}

/* ---------- shared type ---------- */
.eyebrow{
  font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.24em;text-transform:uppercase;color:var(--gold);
}
.h-xl{
  font-family:var(--display);font-weight:800;
  font-size:clamp(42px,9vw,92px);line-height:.94;letter-spacing:-.028em;
  text-wrap:balance;
}
.h-lg{
  font-family:var(--display);font-weight:800;
  font-size:clamp(28px,4.8vw,44px);line-height:1.06;letter-spacing:-.022em;
  text-wrap:balance;
}
.h-md{
  font-family:var(--display);font-weight:600;
  font-size:clamp(19px,2.4vw,23px);line-height:1.2;letter-spacing:-.012em;
}
.grad{
  background:linear-gradient(96deg,var(--gold-hi) 4%,var(--gold) 48%,var(--gold-deep) 104%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.serif{font-family:var(--serif);font-weight:300;letter-spacing:-.01em}
.lede{color:var(--paper-2);font-size:clamp(15px,2vw,18.5px);max-width:60ch;text-wrap:pretty}
.dim{color:var(--muted)}
.small{font-size:13.5px;color:var(--muted)}
.mono{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase}
.num{font-variant-numeric:tabular-nums}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--body);font-weight:600;font-size:14px;letter-spacing:.015em;
  padding:12px 22px;border-radius:999px;text-decoration:none;white-space:nowrap;
  border:1px solid transparent;cursor:pointer;background:none;color:var(--paper);
  transition:transform .18s ease,box-shadow .2s ease,border-color .2s ease,color .2s ease,background .2s ease;
}
.btn-gold{
  background:linear-gradient(180deg,var(--gold-hi),var(--gold));
  color:#241704;box-shadow:0 8px 26px rgba(227,174,68,.20);
}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 12px 34px rgba(227,174,68,.30)}
.btn-line{border-color:var(--line-hard);color:var(--paper)}
.btn-line:hover{border-color:var(--gold);color:var(--gold-hi)}
.btn-quiet{color:var(--muted);padding-inline:0}
.btn-quiet:hover{color:var(--gold-hi)}
.btn-lg{padding:15px 30px;font-size:15px}
.btn-sm{padding:8px 15px;font-size:13px}
.btn-block{width:100%}
:focus-visible{outline:2px solid var(--gold-hi);outline-offset:3px;border-radius:4px}

/* ---------- site header ---------- */
.site-head{
  position:sticky;top:0;z-index:40;
  background:rgba(5,7,14,.80);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.site-head .bar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-block:15px}
.mark{
  font-family:var(--display);font-weight:800;font-size:15px;
  letter-spacing:.42em;text-transform:uppercase;text-decoration:none;
}
.mark i{font-style:normal;color:var(--gold)}
.site-nav{display:flex;align-items:center;gap:24px}
.site-nav a{font-size:13.5px;color:var(--muted);text-decoration:none;transition:color .18s ease}
.site-nav a:hover{color:var(--paper)}
.site-nav a.ext::after{content:" ↗";color:var(--faint)}
@media (max-width:840px){ .site-nav .nav-hide{display:none} }

/* ---------- footer ---------- */
.site-foot{border-top:1px solid var(--line-soft);margin-top:20px}
.foot-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;padding-block:46px 30px;
}
@media (max-width:760px){ .foot-grid{grid-template-columns:1fr;gap:26px} }
.foot-grid h4{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:500}
.foot-grid li{margin-top:9px}
.foot-grid a{color:var(--muted);text-decoration:none;font-size:14px}
.foot-grid a:hover{color:var(--paper)}
.foot-base{
  display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:space-between;
  border-top:1px solid var(--line-soft);padding-block:20px;
  font-size:13px;color:var(--faint);
}

/* ---------- sections ---------- */
section{padding-block:clamp(56px,8vw,92px)}
.sec-head{max-width:64ch;display:flex;flex-direction:column;gap:14px}

/* hairline rail of facts */
.rail{border-block:1px solid var(--line-soft)}
.rail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft)}
.rail-grid > div{background:var(--ink);padding:22px 20px}
.rail dt{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.rail dd{margin:8px 0 0;font-family:var(--display);font-weight:600;font-size:20px;letter-spacing:-.01em}
@media (max-width:700px){ .rail-grid{grid-template-columns:repeat(2,1fr)} }

/* panels */
.panel{
  background:linear-gradient(180deg,var(--ink-3),var(--ink-2));
  border:1px solid var(--line-soft);border-radius:var(--r);
}
.panel-pad{padding:26px 24px}

/* pills */
.pill{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;border:1px solid var(--line-soft);color:var(--paper-2);
}
.pill-gold{border-color:var(--line);color:var(--gold-hi)}
.pill-ok{border-color:rgba(87,201,154,.32);color:var(--ok)}
.pill-warn{border-color:rgba(224,163,63,.34);color:var(--warn)}
.pill-crit{border-color:rgba(227,103,95,.34);color:var(--crit)}
.pill-soon{border-color:var(--line-soft);color:var(--faint)}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}