/* ============================================================
   COLDBYTE — shared site styles
   Style system inherited from the M365 Executive Pitch deck:
   near-black bg, amber accent, Archivo + IBM Plex Mono.
   ============================================================ */

:root{
  --bg:#0b0e15;
  --bg-1:#11151f;
  --panel:#141a26;
  --panel-2:#171e2c;
  --line:#232c3d;
  --line-soft:rgba(35,44,61,.55);
  --text:#eef2f8;
  --muted:#8b97ab;
  --muted-2:#5a6577;
  --accent:#f5a524;
  --accent-soft:#3a2c12;
  --accent-ink:#0b0e15;
  --cold:#b9c7d9;
  --font:'Archivo',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --radius:14px;
  --grid-opacity:1;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
html[data-lang="en"] .lang-no{ display:none !important; }
html[data-lang="no"] .lang-en{ display:none !important; }

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:17px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

/* faint blueprint grid + warm corner glow, like the deck slides */
.bg-grid{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  opacity:var(--grid-opacity);
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 120% 90% at 50% 0%, rgba(0,0,0,.32), transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 120% 90% at 50% 0%, rgba(0,0,0,.32), transparent 75%);
}
.bg-glow{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background:radial-gradient(circle at 88% -10%, rgba(245,165,36,.10), transparent 42%);
}

a{ color:var(--text); text-decoration:none; }
::selection{ background:var(--accent); color:var(--accent-ink); }

.shell{ position:relative; z-index:1; max-width:1180px; margin:0 auto; padding:0 28px; }

/* ===== Header ===== */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(11,14,21,.82);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:1180px; margin:0 auto; padding:16px 28px;
  display:flex; align-items:center; justify-content:space-between; gap:18px;
}
.logo-lockup{ display:flex; align-items:center; gap:12px; flex:none; }
.logo-lockup svg{ display:block; }
.logo-lockup .word{
  font-family:var(--font); font-weight:800; font-size:21px; letter-spacing:-0.02em; color:var(--text);
}
.logo-lockup .word b{ color:var(--accent); font-weight:800; }

.site-nav{ display:flex; align-items:center; gap:6px; }
.site-nav a{
  font-family:var(--mono); font-size:12.5px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--muted); padding:9px 13px; border-radius:8px;
  transition:color .15s ease, background .15s ease;
}
.site-nav a:hover{ color:var(--text); background:rgba(255,255,255,.04); }
.site-nav a.active{ color:var(--accent); }

.header-right{ display:flex; align-items:center; gap:14px; }
.lang-toggle{
  display:flex; gap:2px; padding:3px;
  border:1px solid var(--line); border-radius:9px; background:var(--bg-1);
}
.lang-toggle button{
  appearance:none; border:0; cursor:pointer;
  font-family:var(--mono); font-size:11.5px; letter-spacing:.12em;
  padding:6px 11px; border-radius:6px;
  background:transparent; color:var(--muted-2);
  transition:background .15s ease, color .15s ease;
}
.lang-toggle button.on{ background:var(--accent); color:var(--accent-ink); font-weight:600; }
.lang-toggle button:not(.on):hover{ color:var(--text); }

/* ===== Type primitives ===== */
.kicker{
  display:flex; align-items:center; gap:12px;
  font-family:var(--mono); font-size:13px; letter-spacing:.22em;
  color:var(--accent); text-transform:uppercase;
  margin:0 0 22px;
}
.kicker::before{ content:""; width:34px; height:2px; background:var(--accent); display:block; flex:none; }

h1.display{
  margin:0; font-weight:800; letter-spacing:-0.03em; line-height:1.02;
  font-size:clamp(46px, 7.2vw, 88px);
  text-wrap:balance;
}
h1.display .hot{ color:var(--accent); }
.lede{
  margin:26px 0 0; max-width:62ch;
  font-size:clamp(18px, 1.6vw, 21px); line-height:1.6; color:var(--muted);
  text-wrap:pretty;
}
.section-title{
  margin:0; font-weight:800; letter-spacing:-0.02em; line-height:1.08;
  font-size:clamp(32px, 4vw, 50px); text-wrap:balance;
}
.section-title .hot{ color:var(--accent); }

/* ===== Layout blocks ===== */
.hero{ padding:108px 0 84px; }
.section{ padding:54px 0; }
.section.tight{ padding:34px 0; }
.section-head{ margin-bottom:40px; }

.card-grid{ display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:18px; }
.card-grid.two{ grid-template-columns:repeat(2, minmax(0,1fr)); }

.card{
  background:linear-gradient(180deg, var(--panel), var(--bg-1));
  border:1px solid var(--line); border-radius:var(--radius);
  padding:28px 26px;
  display:flex; flex-direction:column; gap:10px;
}
.card .tag{
  font-family:var(--mono); font-size:12px; letter-spacing:.2em;
  color:var(--accent); text-transform:uppercase; margin-bottom:6px;
}
.card h3{ margin:0; font-size:23px; font-weight:700; letter-spacing:-0.01em; }
.card p{ margin:0; color:var(--muted); font-size:16px; line-height:1.55; text-wrap:pretty; }
.card .num{
  font-family:var(--mono); font-size:20px; font-weight:600; color:var(--accent);
  width:46px; height:46px; border-radius:10px; flex:none;
  border:1px solid var(--line); background:var(--bg);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:8px;
}

/* band: full-width tinted panel */
.band{
  background:linear-gradient(180deg, var(--panel), var(--bg-1));
  border:1px solid var(--line); border-radius:20px;
  padding:54px 52px;
}
.band .columns{ display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center; }
.band p{ color:var(--muted); font-size:17px; line-height:1.65; margin:18px 0 0; max-width:58ch; text-wrap:pretty; }

/* steps */
.steps{ display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:18px; }
.step{
  border:1px solid var(--line); border-radius:var(--radius);
  background:var(--bg-1); padding:26px;
  display:flex; flex-direction:column; gap:10px;
}
.step .n{
  font-family:var(--mono); font-size:13px; letter-spacing:.22em; color:var(--accent); text-transform:uppercase;
}
.step h3{ margin:4px 0 0; font-size:22px; font-weight:700; letter-spacing:-0.01em; }
.step p{ margin:0; color:var(--muted); font-size:15.5px; line-height:1.55; text-wrap:pretty; }

/* chips */
.chip-row{ display:flex; flex-wrap:wrap; gap:10px; }
.chip{
  font-family:var(--mono); font-size:14px; color:var(--text);
  background:var(--accent-soft); border:1px solid color-mix(in srgb, var(--accent) 32%, var(--bg));
  padding:8px 15px; border-radius:8px; letter-spacing:.02em;
}
.chip.cool{ background:rgba(185,199,217,.07); border-color:var(--line); color:var(--muted); }

/* ===== CTA ===== */
.cta-row{ display:flex; align-items:center; gap:26px; flex-wrap:wrap; margin-top:44px; }
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font); font-weight:700; font-size:18px; letter-spacing:-0.01em;
  padding:17px 32px; border-radius:12px; white-space:nowrap;
  transition:transform .15s ease, box-shadow .15s ease, filter .15s ease;
}
.btn.primary{
  background:var(--accent); color:var(--accent-ink);
  box-shadow:0 10px 32px color-mix(in srgb, var(--accent) 22%, transparent);
}
.btn.primary:hover{ transform:translateY(-2px); filter:brightness(1.05); box-shadow:0 16px 40px color-mix(in srgb, var(--accent) 30%, transparent); }
.btn.ghost{ border:1px solid var(--line); color:var(--text); background:rgba(255,255,255,.02); }
.btn.ghost:hover{ border-color:var(--muted-2); }
.cta-note{ font-family:var(--mono); font-size:13.5px; color:var(--muted); letter-spacing:.02em; }
.cta-note b{ color:var(--text); font-weight:600; }

.cta-band{
  text-align:center; padding:84px 40px;
  background:linear-gradient(180deg, var(--panel), var(--bg-1));
  border:1px solid var(--line); border-radius:20px;
}
.cta-band .cta-row{ justify-content:center; }

/* ===== Footer ===== */
.site-footer{
  position:relative; z-index:1;
  border-top:1px solid var(--line); margin-top:90px;
  background:rgba(11,14,21,.7);
}
.footer-inner{
  max-width:1180px; margin:0 auto; padding:44px 28px 40px;
  display:grid; grid-template-columns:1.2fr .8fr .8fr; gap:36px; align-items:start;
}
.footer-inner .word{ font-weight:800; font-size:18px; letter-spacing:-0.02em; }
.footer-inner .word b{ color:var(--accent); }
.footer-tag{ color:var(--muted-2); font-size:14px; margin:10px 0 0; max-width:34ch; text-wrap:pretty; }
.footer-col h4{
  margin:2px 0 14px; font-family:var(--mono); font-size:11.5px;
  letter-spacing:.2em; text-transform:uppercase; color:var(--muted-2); font-weight:500;
}
.footer-col{ display:flex; flex-direction:column; }
.footer-col nav{ display:flex; flex-direction:column; gap:9px; }
.footer-col a{ color:var(--muted); font-size:15px; transition:color .15s ease; }
.footer-col a:hover{ color:var(--accent); }
.footer-meta{
  max-width:1180px; margin:0 auto; padding:0 28px 30px;
  font-family:var(--mono); font-size:12px; color:var(--muted-2); letter-spacing:.06em;
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
}

/* ===== Reveal ===== */
@media (prefers-reduced-motion: no-preference){
  .reveal{ opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease; }
  .reveal.in{ opacity:1; transform:none; }
}

/* ===== Responsive ===== */
@media (max-width: 980px){
  .card-grid, .steps{ grid-template-columns:1fr 1fr; }
  .band .columns{ grid-template-columns:1fr; gap:28px; }
  .footer-inner{ grid-template-columns:1fr 1fr; }
}
@media (max-width: 700px){
  .site-nav{ display:none; }
  .card-grid, .card-grid.two, .steps{ grid-template-columns:1fr; }
  .hero{ padding:72px 0 56px; }
  .band{ padding:36px 26px; }
  .footer-inner{ grid-template-columns:1fr; }
}