/* Layout: ruang server sekolah — tumpukan lapisan IT (jaringan → perangkat → platform → aplikasi) sebagai tulang punggung halaman; jenjang diberi kode warna seragam (SD merah, SMP biru, SMA abu) */
:root{
  --bg:#f5f7fa; --surface:#ffffff; --ink:#14213a; --muted:#56627a; --line:#dbe1ea;
  --accent:#1e4fd8; --accent-ink:#ffffff; --accent-soft:#e6edff;
  --chalk:#f2b630; --sd:#c8322b; --smp:#1f5fbf; --sma:#6b7380; --smk:#2f8a5b;
  --layer1:#0f2a5c; --layer2:#163a7a; --layer3:#1e4fd8; --layer4:#4c7bf0;
  --ok:#1f8a4c; --warn:#b26a00; --bad:#c8322b;
  --f-display:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  --f-body:"Plus Jakarta Sans","Segoe UI",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --r:10px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0c1220; --surface:#141c2e; --ink:#e7ecf5; --muted:#9aa6bd; --line:#26314a;
  --accent:#6f95ff; --accent-ink:#0c1220; --accent-soft:#1a2747;
  --chalk:#f5c454; --sd:#ef6b63; --smp:#6aa0f0; --sma:#a3abb8; --smk:#5cc48c;
  --layer1:#1b2a4d; --layer2:#223769; --layer3:#2d4c96; --layer4:#4466c4;
  --ok:#5cc48c; --warn:#f5b04a; --bad:#ef6b63;
  color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0c1220; --surface:#141c2e; --ink:#e7ecf5; --muted:#9aa6bd; --line:#26314a;
  --accent:#6f95ff; --accent-ink:#0c1220; --accent-soft:#1a2747;
  --chalk:#f5c454; --sd:#ef6b63; --smp:#6aa0f0; --sma:#a3abb8; --smk:#5cc48c;
  --layer1:#1b2a4d; --layer2:#223769; --layer3:#2d4c96; --layer4:#4466c4;
  --ok:#5cc48c; --warn:#f5b04a; --bad:#ef6b63;
  color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.6}
img{max-width:100%}
a{color:var(--accent)}
h1,h2,h3,h4{font-family:var(--f-display);line-height:1.1;text-wrap:balance;margin:0}
p{margin:0}
[hidden]{display:none!important}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
.eyebrow{font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
section{padding-block:72px}
.sec-head{display:grid;gap:12px;max-width:640px;margin-bottom:36px}
.sec-head h2{font-size:clamp(28px,4vw,40px);font-weight:800;letter-spacing:-.02em}
.sec-head p{color:var(--muted)}
:focus-visible{outline:3px solid var(--chalk);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px;position:relative}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.mark{width:34px;height:34px;border-radius:8px;background:var(--ink);display:grid;place-items:center;flex:none}
.brand b{font-family:var(--f-display);font-size:18px;font-weight:800;letter-spacing:-.01em}
.brand small{display:block;font-size:11px;color:var(--muted);font-weight:500;line-height:1.2}
.links{display:flex;gap:4px;align-items:center}
.links a{color:var(--ink);text-decoration:none;font-weight:500;font-size:14px;padding:8px 12px;border-radius:8px}
.links a:hover{background:var(--accent-soft)}
.links a.cta{background:var(--accent);color:var(--accent-ink);font-weight:600}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:42px;height:42px;color:var(--ink);cursor:pointer}
@media (max-width:860px){
  .burger{display:grid;place-items:center}
  .links{position:absolute;left:-20px;right:-20px;top:64px;flex-direction:column;align-items:stretch;background:var(--surface);border-bottom:1px solid var(--line);padding:12px 20px 20px;gap:2px}
  .links:not(.open){display:none}
  .links a{padding:12px}
}

/* Hero */
.hero{padding-block:56px 72px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero-grid > *{min-width:0}
.hero h1{font-size:clamp(36px,6vw,64px);font-weight:800;letter-spacing:-.035em;margin-top:14px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lede{font-size:18px;color:var(--muted);margin-top:20px;max-width:56ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 20px;border-radius:9px;font-weight:600;text-decoration:none;font-size:15px;border:1px solid transparent;cursor:pointer;font-family:inherit}
.btn.primary{background:var(--accent);color:var(--accent-ink)}
.btn.ghost{border-color:var(--line);color:var(--ink);background:var(--surface)}
.btn:hover{filter:brightness(1.06)}
.btn[disabled]{opacity:.6;cursor:wait}
.hero-meta{display:flex;flex-wrap:wrap;gap:20px 28px;margin-top:32px;font-size:14px;color:var(--muted)}
.hero-meta strong{color:var(--ink);font-family:var(--f-display);font-size:22px;display:block;line-height:1.1;font-variant-numeric:tabular-nums}

.stack{display:grid;gap:8px}
.stack .cap{display:flex;justify-content:space-between;gap:8px;font-family:var(--f-mono);font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:4px}
.layer{border-radius:var(--r);padding:16px 18px;color:#fff;display:grid;grid-template-columns:auto 1fr;gap:4px 14px;align-items:center;transition:transform .25s ease}
.layer:hover{transform:translateX(-6px)}
.layer .n{font-family:var(--f-mono);font-size:12px;opacity:.75;grid-row:span 2}
.layer b{font-family:var(--f-display);font-size:17px;font-weight:700}
.layer span{font-size:13px;opacity:.85}
.layer.l4{background:var(--layer4)}
.layer.l3{background:var(--layer3);margin-right:12px}
.layer.l2{background:var(--layer2);margin-right:24px}
.layer.l1{background:var(--layer1);margin-right:36px}
.chips{display:flex;flex-wrap:wrap;gap:6px;grid-column:2;margin-top:6px}
.chips i{font-style:normal;font-size:11.5px;font-weight:600;background:rgba(255,255,255,.18);padding:3px 8px;border-radius:99px}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}.layer.l1,.layer.l2,.layer.l3{margin-right:0}}

/* Layanan */
.svc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.svc{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:grid;gap:14px;align-content:start}
.svc-top{display:flex;align-items:center;gap:14px}
.ico{width:44px;height:44px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex:none}
.svc h3{font-size:21px;font-weight:700}
.svc p{color:var(--muted);font-size:15px}
.svc ul{margin:0;padding:0;list-style:none;display:grid;gap:7px;font-size:14.5px}
.svc li{display:flex;gap:10px}
.svc li::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--chalk);margin-top:9px;flex:none}
.tag{font-family:var(--f-mono);font-size:11px;color:var(--muted);border-top:1px dashed var(--line);padding-top:12px}
@media (max-width:760px){.svc-grid{grid-template-columns:1fr}}

/* Produk */
.band{background:var(--surface);border-block:1px solid var(--line)}
.prod-feature{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;padding-bottom:40px;border-bottom:1px solid var(--line);margin-bottom:40px}
.prod-feature > *{min-width:0}
.pname{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.pname h3{font-size:clamp(28px,4vw,38px);font-weight:800;letter-spacing:-.02em}
.ver{font-family:var(--f-mono);font-size:12px;color:var(--accent);background:var(--accent-soft);padding:3px 8px;border-radius:6px}
.prod-feature .desc{color:var(--muted);margin-top:14px}
.mods{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:22px}
.mod{border:1px solid var(--line);border-radius:8px;padding:12px 14px;background:var(--bg)}
.mod b{display:block;font-size:14.5px}
.mod span{color:var(--muted);font-size:13px}
.link-mono{font-family:var(--f-mono);font-size:13px;text-decoration:none;display:inline-block;margin-top:18px}
.price-grid{display:grid;gap:12px}
.price{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;background:var(--bg)}
.lvl{width:46px;height:46px;border-radius:9px;display:grid;place-items:center;color:#fff;font-family:var(--f-mono);font-weight:600;font-size:13px}
.price b{display:block;font-size:15px}
.price small{color:var(--muted);font-size:13px}
.price .amt{font-family:var(--f-display);font-weight:700;font-size:20px;text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.price .amt small{display:block;font-family:var(--f-body);font-weight:500;font-size:12px}
.note{font-size:13px;color:var(--muted)}
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.prod{border:1px solid var(--line);border-radius:var(--r);padding:22px;display:grid;gap:10px;align-content:start;background:var(--bg)}
.prod h4{font-size:20px;font-weight:700;display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.kind{font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
.prod p{color:var(--muted);font-size:14.5px}
.feat{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.feat i{font-style:normal;font-size:12px;border:1px solid var(--line);border-radius:99px;padding:3px 9px;color:var(--ink);background:var(--surface)}
.prod .link-mono{margin-top:4px}
@media (max-width:860px){.prod-feature{grid-template-columns:1fr}}
@media (max-width:480px){.mods{grid-template-columns:1fr}.price{grid-template-columns:auto 1fr}.price .amt{grid-column:1/-1;text-align:left}}

/* Statistik */
.stats{background:var(--layer1);color:#fff}
.stats .eyebrow{color:rgba(255,255,255,.7)}
.stats-head{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.stats-head h2{font-size:clamp(28px,4vw,40px);font-weight:800;letter-spacing:-.02em;margin-top:10px}
.stats-head p{color:rgba(255,255,255,.75);margin-top:8px;max-width:52ch}
.release{border:1px solid rgba(255,255,255,.22);border-radius:var(--r);padding:12px 16px;display:grid;gap:2px;min-width:0}
.release small{font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.65)}
.release b{font-family:var(--f-display);font-size:22px}
.release span{font-size:13px;color:rgba(255,255,255,.75)}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.16);border-radius:var(--r);overflow:hidden}
.stat{background:var(--layer1);padding:26px 22px;display:grid;gap:6px}
.stat b{font-family:var(--f-display);font-size:clamp(34px,5vw,48px);font-weight:800;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.stat b em{font-style:normal;color:var(--chalk)}
.stat span{font-size:14px;color:rgba(255,255,255,.78)}
.stats .src{font-family:var(--f-mono);font-size:11.5px;color:rgba(255,255,255,.6);margin-top:16px}

/* Proses */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));counter-reset:s;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);overflow:hidden}
.step{padding:22px 18px;border-right:1px solid var(--line);display:grid;gap:8px;align-content:start}
.step:last-child{border-right:0}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);font-family:var(--f-mono);font-size:12px;color:var(--accent);font-weight:600}
.step b{font-family:var(--f-display);font-size:17px}
.step span{font-size:13.5px;color:var(--muted)}
@media (max-width:860px){.steps{grid-template-columns:1fr}.step{border-right:0;border-bottom:1px solid var(--line)}.step:last-child{border-bottom:0}}

/* Klien */
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-bottom:18px}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.clients{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.client{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;min-width:0}
.client .stripe{width:5px;align-self:stretch;border-radius:3px;flex:none}
.client b{font-size:15px;display:block}
.client small{color:var(--muted);font-size:12.5px}

/* Kontak */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px}
.contact-grid > *{min-width:0}
.contact-grid h2{font-size:clamp(28px,4vw,40px);font-weight:800;letter-spacing:-.02em;margin-top:12px}
.people{display:grid;gap:12px;margin-top:24px}
.person{display:flex;justify-content:space-between;align-items:center;gap:12px;border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;background:var(--bg);flex-wrap:wrap}
.person b{display:block}
.person small{color:var(--muted);font-size:12.5px}
.person .num{font-family:var(--f-mono);font-size:15px;user-select:all;display:block}
.copy{font-family:var(--f-mono);font-size:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:6px;padding:6px 10px;cursor:pointer}
.cform{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:grid;gap:14px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cform label{display:grid;gap:6px;font-size:13.5px;font-weight:600}
.cform input,.cform select,.cform textarea{font:inherit;font-weight:400;font-size:15px;padding:11px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);width:100%}
.cform textarea{min-height:110px;resize:vertical}
.cform fieldset{border:0;padding:0;margin:0;display:grid;gap:8px}
.cform legend{font-size:13.5px;font-weight:600;margin-bottom:6px;padding:0}
.checks{display:flex;flex-wrap:wrap;gap:8px}
.checks label{display:inline-flex;align-items:center;gap:6px;font-weight:500;border:1px solid var(--line);border-radius:99px;padding:6px 12px;cursor:pointer;background:var(--surface)}
.checks input{width:auto;margin:0;accent-color:var(--accent)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.result{border:1px dashed var(--accent);border-radius:8px;padding:14px;font-size:14px;background:var(--accent-soft)}
.result pre{white-space:pre-wrap;font-family:var(--f-mono);font-size:12.5px;margin:8px 0 12px}
.form-err{color:var(--bad);font-size:13.5px}
.flash{border-radius:8px;padding:12px 14px;font-size:14px;border:1px solid var(--line);background:var(--surface)}
.flash.ok{border-color:var(--ok)}.flash.bad{border-color:var(--bad)}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
@media (max-width:520px){.row{grid-template-columns:1fr}}

footer{border-top:1px solid var(--line);padding-block:32px;font-size:13.5px;color:var(--muted)}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
.foot a{color:var(--muted)}
.maint{max-width:560px;margin:15vh auto;padding-inline:20px;text-align:center;display:grid;gap:12px}