/*
Theme Name: STK
Theme URI: https://stk.com.to
Description: Custom theme for STK — online technology consulting, cloud, security and AI.
Author: STK
Version: 1.0
*/
:root{
  --ink:#0A1B26; --ink-2:#0E2A3A; --paper:#F3F6F5; --surface:#FFFFFF;
  --line:#D9DFDE; --line-dark:#20455A; --fg:#0C1C25; --muted:#546268;
  --on-ink:#E9EFEC; --on-ink-muted:#93A7AE;
  --signal:#12B3A2; --signal-deep:#0A7568; --sun:#C1742B;
  --display:"Bricolage Grotesque",system-ui,sans-serif;
  --body:"Hanken Grotesk",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  color-scheme:light;
}
*{box-sizing:border-box}
body{background:var(--paper);color:var(--fg);font-family:var(--body);
  line-height:1.6;font-size:16px;margin:0;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--display);text-wrap:balance;line-height:1.05;
  letter-spacing:-0.02em;font-weight:700;margin:0}
p{margin:0}
a{color:inherit}
img{max-width:100%}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:0.18em;
  text-transform:uppercase;color:var(--signal-deep)}
.wrap{max-width:1080px;margin:0 auto;padding-inline:24px}
header.bar{position:sticky;top:0;z-index:20;
  background:rgba(243,246,245,0.86);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.bar-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);
  font-weight:800;font-size:20px;letter-spacing:0.02em;text-decoration:none;color:var(--ink)}
.brand svg{display:block;width:30px;height:30px;flex:none}
nav.top{display:flex;gap:26px;align-items:center}
nav.top a{font-family:var(--mono);font-size:13px;letter-spacing:0.04em;
  text-decoration:none;color:var(--muted)}
nav.top a:hover{color:var(--ink)}
nav.top a.cta{color:var(--signal-deep)}
@media(max-width:640px){nav.top a.nav-link{display:none}}
.hero{position:relative;background:var(--ink);color:var(--on-ink);overflow:hidden}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;opacity:0.5}
.hero-in{position:relative;z-index:2;padding-block:96px 104px}
.hero .eyebrow{color:var(--signal)}
.hero h1{font-size:clamp(42px,7.5vw,82px);color:#fff;font-weight:800;margin-top:22px;max-width:16ch}
.hero .lede{margin-top:24px;max-width:52ch;font-size:19px;color:var(--on-ink-muted)}
.hero-actions{margin-top:38px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);
  font-size:14px;letter-spacing:0.03em;text-decoration:none;border-radius:2px;
  padding:13px 20px;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--signal);color:#04231f;font-weight:500}
.btn-primary:hover{background:#19c9b6}
.btn-ghost{border-color:var(--line-dark);color:var(--on-ink)}
.btn-ghost:hover{border-color:var(--signal);color:#fff}
.hero-meta{margin-top:56px;display:flex;flex-wrap:wrap;gap:28px;
  padding-top:26px;border-top:1px solid var(--line-dark)}
.hero-meta div{font-family:var(--mono);font-size:12.5px;color:var(--on-ink-muted);letter-spacing:0.03em}
.hero-meta b{color:var(--signal);font-weight:500}
section{padding-block:76px}
.sec-head{max-width:60ch}
.sec-head h2{font-size:clamp(28px,4vw,40px);margin-top:14px}
.sec-head p{margin-top:16px;color:var(--muted);font-size:17px}
.pillars{margin-top:44px;display:grid;gap:18px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:720px){.pillars{grid-template-columns:1fr}}
.pillar{background:var(--surface);border:1px solid var(--line);border-radius:6px;
  padding:28px 26px;display:flex;flex-direction:column;min-width:0}
.pillar .idx{font-family:var(--mono);font-size:12px;color:var(--signal-deep);letter-spacing:0.1em}
.pillar h3{font-size:23px;margin-top:14px}
.pillar p{margin-top:11px;color:var(--muted);font-size:15.5px}
.pillar ul{margin:18px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.pillar li{font-family:var(--mono);font-size:12px;letter-spacing:0.02em;color:var(--fg);
  background:var(--paper);border:1px solid var(--line);border-radius:2px;padding:5px 9px}
.pillar.ai{border-color:#E4C39A;background:linear-gradient(180deg,#FFFBF5,#FFFFFF)}
.pillar.ai .idx{color:var(--sun)}
.pillar.ai li{border-color:#EAD3B3}
.approach{background:var(--ink-2);color:var(--on-ink)}
.approach .eyebrow{color:var(--signal)}
.approach h2{color:#fff}
.approach .grid{margin-top:40px;display:grid;gap:16px;grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:720px){.approach .grid{grid-template-columns:1fr}}
.point{border-top:2px solid var(--signal);padding-top:18px}
.point h3{font-size:19px;color:#fff}
.point p{margin-top:9px;color:var(--on-ink-muted);font-size:15px}
.contact-grid{margin-top:40px;display:grid;gap:40px;grid-template-columns:1.1fr 1fr;align-items:start}
@media(max-width:760px){.contact-grid{grid-template-columns:1fr;gap:32px}}
.contact-card{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:26px}
.field{font-family:var(--mono);font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--muted)}
.email-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:8px}
.email-row .addr{font-family:var(--display);font-weight:700;font-size:clamp(20px,3.4vw,27px);
  color:var(--ink);user-select:all;word-break:break-all}
.copy{font-family:var(--mono);font-size:12px;border:1px solid var(--line);
  background:var(--paper);border-radius:2px;padding:6px 11px;cursor:pointer;color:var(--muted)}
.copy:hover{border-color:var(--signal);color:var(--signal-deep)}
.contact-meta{margin-top:26px;display:flex;flex-direction:column;gap:16px}
.contact-meta .item .field{display:block;margin-bottom:3px}
form label{display:block;font-family:var(--mono);font-size:11px;letter-spacing:0.1em;
  text-transform:uppercase;color:var(--muted);margin-bottom:6px}
form .row{margin-bottom:16px}
input,textarea{width:100%;font-family:var(--body);font-size:15px;color:var(--fg);
  background:var(--paper);border:1px solid var(--line);border-radius:3px;padding:11px 13px}
input:focus,textarea:focus{outline:2px solid var(--signal);outline-offset:1px;border-color:transparent}
textarea{resize:vertical;min-height:96px}
.form-note{margin-top:6px;font-size:13.5px;color:var(--muted)}
.form-ok{display:none;margin-top:14px;padding:14px 16px;border-radius:4px;
  background:#E7F6F3;border:1px solid #A9E0D7;color:#0A5B52;font-size:14.5px}
footer.site{background:var(--ink);color:var(--on-ink-muted);padding-block:40px}
.foot-in{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center}
.foot-in .brand{color:#fff}
.foot-in small{font-family:var(--mono);font-size:12px;letter-spacing:0.03em}
@media(prefers-reduced-motion:reduce){.hero canvas{display:none}}
.form-err{display:none;margin-top:10px;font-size:13.5px;color:#A32D2D}
.reveal{font-family:var(--mono);font-size:12px;border:1px solid var(--line);background:var(--paper);border-radius:2px;padding:5px 10px;cursor:pointer;color:var(--signal-deep)}
.reveal:hover{border-color:var(--signal)}
a.phone{font-family:var(--display);font-weight:700;font-size:18px;color:var(--ink);text-decoration:none}