/* Shared styles for ZZDigital service subpages (/services/… and /th/services/…). */
:root{
  --bg:#fbfaf8;--bg-sunk:#f1eee7;--surface:#fff;--surface-2:#f7f5f2;--text:#131118;--text-soft:#4a4652;--text-muted:#7b7684;
  --line:#e6e2dc;--line-strong:#d5d0c8;--accent:#6d5efc;--accent-ink:#fff;
  --grad:linear-gradient(100deg,#6d5efc 0%,#8b5cf6 38%,#0fb894 100%);
  --mint:#0fb894;--r-lg:24px;--r-sm:10px;--shadow-sm:0 1px 2px rgba(19,17,24,.06),0 2px 8px rgba(19,17,24,.04);
  --pad:clamp(1.1rem,5vw,2.5rem);
  --font:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0a0a0f;--bg-sunk:#050508;--surface:#12121b;--surface-2:#191924;--text:#f4f3f8;--text-soft:#bdb9c9;--text-muted:#8d889c;
  --line:#23232f;--line-strong:#33333f;--accent:#8b7dff;
  --grad:linear-gradient(100deg,#8b7dff 0%,#a78bfa 38%,#2ee0b5 100%);--mint:#2ee0b5;
  --shadow-sm:0 1px 2px rgba(0,0,0,.5);
}}
:root[data-theme="dark"]{
  --bg:#0a0a0f;--bg-sunk:#050508;--surface:#12121b;--surface-2:#191924;--text:#f4f3f8;--text-soft:#bdb9c9;--text-muted:#8d889c;
  --line:#23232f;--line-strong:#33333f;--accent:#8b7dff;
  --grad:linear-gradient(100deg,#8b7dff 0%,#a78bfa 38%,#2ee0b5 100%);--mint:#2ee0b5;
  --shadow-sm:0 1px 2px rgba(0,0,0,.5);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit}
.shell{max-width:74rem;margin-inline:auto;padding-inline:var(--pad)}
.header{position:sticky;top:0;z-index:50;background:color-mix(in oklab,var(--bg) 85%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:1rem;height:4.2rem}
.brand{display:inline-flex;align-items:center;gap:.55rem;font-weight:680;letter-spacing:-.03em;text-decoration:none;margin-inline-end:auto}
.mark{width:30px;height:30px;border-radius:9px;background:var(--grad);display:grid;place-items:center}
.mark svg{width:18px;height:18px}
.nav{display:flex;gap:.3rem;align-items:center}
.nav a{color:var(--text-soft);text-decoration:none;font-size:.9rem;font-weight:520;padding:.4rem .6rem;border-radius:8px}
.nav a:hover{color:var(--text);background:var(--surface-2)}
.pill{display:inline-flex;gap:.15rem;padding:.2rem;border:1px solid var(--line);border-radius:100px;background:var(--surface-2)}
.pill a{font:inherit;font-size:.8rem;font-weight:600;color:var(--text-muted);text-decoration:none;cursor:pointer;padding:.35rem .55rem;border:0;border-radius:100px;background:transparent;display:inline-flex;align-items:center}
.pill a:hover{color:var(--text)}
.pill .on{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}
.crumb{font-size:.82rem;color:var(--text-muted);padding-block:1.4rem .2rem}
.crumb a{color:var(--text-muted)}
.hero{padding-block:2.4rem 1.6rem}
.eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted)}
h1{font-size:clamp(2.1rem,1.4rem+3vw,3.4rem);line-height:1.08;letter-spacing:-.03em;font-weight:720;margin-block:.7rem}
h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:1.12rem;color:var(--text-soft);max-width:44rem}
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:560;text-decoration:none;padding:.72rem 1.15rem;border-radius:100px;font-size:.95rem}
.btn--primary{background:var(--accent);color:var(--accent-ink);box-shadow:0 8px 24px -10px color-mix(in oklab,var(--accent) 70%,transparent)}
.btn--ghost{border:1px solid var(--line-strong);color:var(--text)}
.cta-row{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.4rem}
section.block{padding-block:2.2rem}
section.block:nth-of-type(even){background:var(--bg-sunk);border-block:1px solid var(--line)}
h2{font-size:clamp(1.5rem,1.2rem+1.4vw,2rem);letter-spacing:-.01em;margin-bottom:.4rem}
.block>.shell>p{color:var(--text-soft);max-width:46rem}
.grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));margin-top:1.3rem}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.4rem;box-shadow:var(--shadow-sm)}
.card h3{font-size:1.02rem;margin-bottom:.35rem}
.card p{font-size:.92rem;color:var(--text-soft)}
.feat{list-style:none;display:grid;gap:.6rem;margin-top:1.2rem}
.feat li{display:grid;grid-template-columns:1.2rem 1fr;gap:.6rem;color:var(--text-soft)}
.feat svg{width:1.2rem;height:1.2rem;color:var(--mint);margin-top:.3rem}
.prose p{color:var(--text-soft);margin-top:.9rem;max-width:46rem}
.faq details{border:1px solid var(--line);border-radius:var(--r-sm);padding:.9rem 1.1rem;margin-top:.7rem;background:var(--surface)}
.faq summary{font-weight:600;cursor:pointer}
.faq p{color:var(--text-soft);margin-top:.5rem}
.cta{margin-block:2.5rem;background:var(--grad);border-radius:var(--r-lg);padding:clamp(1.6rem,4vw,2.6rem);text-align:center;color:#fff}
.cta h2{color:#fff}.cta p{color:rgba(255,255,255,.9);margin:.4rem auto 1.2rem;max-width:34rem}
.cta .btn{background:#fff;color:#1a1730}
footer{border-top:1px solid var(--line);padding-block:1.8rem;margin-top:1rem;color:var(--text-muted);font-size:.9rem}
footer a{color:var(--text-soft)}
.icon-btn{width:38px;height:38px;border:1px solid var(--line);border-radius:100px;background:var(--surface);display:grid;place-items:center;cursor:pointer;color:var(--text)}
.icon-sun{display:none}:root[data-theme="dark"] .icon-sun{display:block}:root[data-theme="dark"] .icon-moon{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .icon-sun{display:block}:root:not([data-theme="light"]) .icon-moon{display:none}}
@media (max-width:640px){.nav .hide{display:none}}