/* ============================================================
   KBI SCHOOLS — DESIGN SYSTEM
   Signature idea: this is a school whose loudest, most distinctive
   claim is that it teaches coding & robotics from Creche age up.
   So the interface itself borrows the vernacular of code: terminal
   breadcrumbs ("kbi://about/values"), bracket markers, monospace
   tags for classes/subjects/events, and a dotted "circuit" rule
   as the section divider — quiet everywhere else.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --ink:#132038;
  --ink-2:#1c2f52;
  --paper:#F7F8F3;
  --paper-2:#EFF1E9;
  --card:#FFFFFF;
  --charcoal:#20211C;
  --muted:#5B5F55;
  --line:#DEDFD3;
  --gold:#E3A430;
  --gold-ink:#7A5314;
  --green:#2B6E4E;
  --green-2:#245C41;
  --red:#B44234;
  --radius:2px;
  --wrap:1180px;
  --shadow: 0 1px 0 rgba(19,32,56,.06), 0 8px 24px -16px rgba(19,32,56,.25);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--charcoal);
  font-family:'Inter',system-ui,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{font-family:'Fraunces',serif;font-weight:600;line-height:1.08;margin:0;color:var(--ink)}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.mono{font-family:'IBM Plex Mono',monospace}

/* ---------- focus & motion ---------- */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--gold); outline-offset:2px;
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;}
}

/* ---------- eyebrow / breadcrumb path ---------- */
.path{
  font-family:'IBM Plex Mono',monospace;
  font-size:12.5px;
  letter-spacing:.02em;
  color:var(--green-2);
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin:0 0 14px;
}
.path .seg-muted{color:var(--muted)}
.path::before{content:"›_";color:var(--gold-ink);font-weight:600}

/* ---------- top bar ---------- */
.topbar{
  background:var(--ink);
  color:#D9DEE9;
  font-family:'IBM Plex Mono',monospace;
  font-size:12px;
}
.topbar .wrap{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:8px; padding-bottom:8px; gap:16px; flex-wrap:wrap;
}
.topbar a{opacity:.9}
.topbar a:hover{color:var(--gold)}
.topbar-contacts{display:flex; gap:18px; flex-wrap:wrap}
.topbar-social{display:flex; gap:14px}

/* ---------- header / nav ---------- */
header.site{
  background:var(--paper);
  border-bottom:1px solid var(--line);
  position:sticky; top:0; z-index:50;
}
.nav-row{display:flex; align-items:center; justify-content:space-between; padding:16px 0; gap:20px}
.brand{display:flex; align-items:center; gap:12px}
.brand-mark{
  width:44px;height:44px;border-radius:50%;
  background:var(--ink);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold); font-family:'Fraunces',serif; font-weight:700; font-size:18px;
  flex:none;
}
.brand-text{line-height:1.15}
.brand-text .name{font-family:'Fraunces',serif; font-weight:600; font-size:16.5px; color:var(--ink)}
.brand-text .motto{font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--green-2); letter-spacing:.02em}

nav.primary{display:flex; align-items:center; gap:2px}
nav.primary > ul{display:flex; gap:2px}
nav.primary > ul > li{position:relative}
nav.primary > ul > li > a, nav.primary > ul > li > button{
  font-family:'IBM Plex Mono',monospace;
  font-size:12.5px;
  letter-spacing:.02em;
  text-transform:lowercase;
  color:var(--ink);
  background:none;border:none;cursor:pointer;
  padding:10px 12px; display:flex; align-items:center; gap:5px;
}
nav.primary > ul > li > a:hover, nav.primary > ul > li > button:hover,
nav.primary > ul > li.active > a{ color:var(--green-2) }
nav.primary > ul > li.active > a{ text-decoration:underline; text-decoration-color:var(--gold); text-decoration-thickness:2px; text-underline-offset:5px;}
.caret{font-size:9px; opacity:.6}

.dropdown{
  position:absolute; top:100%; left:0;
  background:var(--card); border:1px solid var(--line); box-shadow:var(--shadow);
  min-width:230px; padding:8px; display:none; z-index:60;
}
nav.primary > ul > li:hover .dropdown,
nav.primary > ul > li:focus-within .dropdown{display:block}
.dropdown a{
  display:block; padding:9px 12px; font-size:13.5px; color:var(--charcoal); border-radius:2px;
}
.dropdown a:hover{background:var(--paper-2); color:var(--green-2)}

.nav-cta{
  font-family:'IBM Plex Mono',monospace; font-size:12px;
  background:var(--ink); color:#fff; padding:9px 16px; border-radius:2px;
  white-space:nowrap;
}
.nav-cta:hover{background:var(--green-2)}

.burger{display:none; background:none; border:1px solid var(--line); padding:8px 10px; cursor:pointer}
.burger span{display:block; width:20px; height:2px; background:var(--ink); margin:4px 0}

@media (max-width: 960px){
  nav.primary{
    position:fixed; inset:0 0 0 auto; width:min(320px,86vw); height:100vh;
    background:var(--ink); padding:90px 22px 22px; transform:translateX(100%);
    transition:transform .3s ease; overflow-y:auto;
  }
  nav.primary.open{transform:translateX(0)}
  nav.primary > ul{flex-direction:column; gap:0; width:100%}
  nav.primary > ul > li{width:100%; border-bottom:1px solid rgba(255,255,255,.08)}
  nav.primary > ul > li > a, nav.primary > ul > li > button{color:#E9ECF3; width:100%; padding:14px 4px}
  .dropdown{position:static; display:none; background:transparent; border:none; box-shadow:none; padding:0 0 8px 12px}
  nav.primary > ul > li.open .dropdown{display:block}
  .dropdown a{color:#C7CEDD}
  .nav-cta{display:none}
  .burger{display:inline-block}
}

/* ---------- hero ---------- */
.hero{
  background:var(--ink);
  color:#fff;
  position:relative;
  overflow:hidden;
  padding:76px 0 84px;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background-image:
    radial-gradient(circle at 4px 4px, rgba(227,164,48,.14) 1.6px, transparent 1.6px);
  background-size:26px 26px;
  opacity:.55;
  pointer-events:none;
}
.hero .wrap{position:relative}
.hero .path{color:#B9E3C9}
.hero .path::before{color:var(--gold)}
.hero h1{color:#fff; font-size:clamp(34px,5vw,56px); max-width:780px}
.hero .lede{margin-top:18px; max-width:640px; font-size:18px; color:#D6DAE6}
.hero-cta{display:flex; gap:12px; margin-top:30px; flex-wrap:wrap}
.btn{
  font-family:'IBM Plex Mono',monospace; font-size:13px;
  padding:13px 22px; border-radius:2px; display:inline-flex; align-items:center; gap:8px;
  border:1px solid transparent; cursor:pointer;
}
.btn-gold{background:var(--gold); color:#231605}
.btn-gold:hover{background:#f0b551}
.btn-outline{border-color:rgba(255,255,255,.4); color:#fff}
.btn-outline:hover{border-color:#fff; background:rgba(255,255,255,.08)}
.btn-line{border-color:var(--line); color:var(--ink)}
.btn-line:hover{border-color:var(--ink)}

.page-hero{padding:56px 0 60px}
.page-hero h1{font-size:clamp(30px,4.4vw,44px)}
.page-hero .lede{max-width:680px; margin-top:14px; color:#D6DAE6; font-size:16.5px}

/* ---------- circuit divider (signature motif) ---------- */
.circuit{
  height:26px; display:flex; align-items:center; justify-content:center;
  gap:8px; margin:0;
}
.circuit .ln{flex:1; max-width:120px; height:1px; background:var(--line)}
.circuit .node{width:6px;height:6px;border-radius:50%;background:var(--gold); flex:none}
.circuit.dark .ln{background:rgba(255,255,255,.16)}

/* ---------- section scaffolding ---------- */
section{padding:64px 0}
section.tight{padding:44px 0}
section.alt{background:var(--paper-2)}
section.ink{background:var(--ink); color:#fff}
section.ink h2, section.ink h3{color:#fff}
.section-head{max-width:680px; margin-bottom:36px}
.section-head h2{font-size:clamp(24px,3.4vw,34px)}
.section-head .lede{margin-top:12px; color:var(--muted); font-size:16px}
.tag{
  font-family:'IBM Plex Mono',monospace; font-size:11px; letter-spacing:.06em;
  color:var(--green-2); text-transform:uppercase; background:#E7F1EA;
  padding:4px 9px; border-radius:2px; display:inline-block;
}
.tag.gold{color:var(--gold-ink); background:#FBEBCB}
.tag.red{color:#7d2c22; background:#F6E1DC}

/* ---------- grids & cards ---------- */
.grid{display:grid; gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:920px){ .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)} }
@media (max-width:640px){ .grid-3,.grid-4,.grid-2{grid-template-columns:1fr} }

.card{
  background:var(--card); border:1px solid var(--line); padding:26px 24px;
  border-radius:2px;
}
.card .code{font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--muted); margin-bottom:10px; display:block}
.card h3{font-size:19px; margin-bottom:10px}
.card p{color:var(--muted); font-size:14.5px}

.stat{border-left:2px solid var(--gold); padding-left:16px}
.stat .num{font-family:'Fraunces',serif; font-size:38px; color:var(--ink); font-weight:600; display:block}
.stat .label{font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--muted)}

/* ---------- people ---------- */
.person{display:flex; gap:18px; align-items:flex-start}
.avatar{
  width:64px;height:64px;border-radius:50%; flex:none;
  background:linear-gradient(135deg,var(--green),var(--ink));
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-family:'Fraunces',serif; font-weight:600; font-size:20px;
}
.person h4{font-size:16.5px; margin-bottom:2px; color:var(--ink)}
.person .role{font-family:'IBM Plex Mono',monospace; font-size:11.5px; color:var(--green-2); margin-bottom:8px; display:block}
.person p{font-size:14px; color:var(--muted)}

/* ---------- lists with markers ---------- */
.checklist li{
  display:flex; gap:10px; padding:9px 0; border-bottom:1px solid var(--line); font-size:15px;
}
.checklist li:last-child{border-bottom:none}
.checklist li::before{content:"✓"; color:var(--green); font-weight:700; flex:none}

.steps{counter-reset:step}
.steps li{
  counter-increment:step; position:relative; padding:18px 0 18px 46px; border-bottom:1px solid var(--line);
}
.steps li:last-child{border-bottom:none}
.steps li::before{
  content:counter(step,decimal-leading-zero);
  position:absolute; left:0; top:16px;
  font-family:'IBM Plex Mono',monospace; font-size:13px; color:var(--gold-ink);
  background:#FBEBCB; width:28px; height:28px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
}
.steps h4{font-size:16px; margin-bottom:5px}
.steps p{color:var(--muted); font-size:14.5px}

/* ---------- table ---------- */
.tbl{width:100%; border-collapse:collapse; font-size:14.5px}
.tbl th{
  font-family:'IBM Plex Mono',monospace; font-size:11.5px; text-transform:uppercase; letter-spacing:.04em;
  text-align:left; color:var(--muted); border-bottom:2px solid var(--ink); padding:10px 12px;
}
.tbl td{padding:12px; border-bottom:1px solid var(--line); vertical-align:top}
.tbl tr:last-child td{border-bottom:none}
.tbl-wrap{overflow-x:auto; border:1px solid var(--line)}
.tbl-wrap .tbl{min-width:640px}

/* ---------- callout / banner ---------- */
.callout{
  border:1px solid var(--line); border-left:3px solid var(--green); background:var(--card);
  padding:20px 22px; display:flex; gap:14px; align-items:flex-start;
}
.callout.gold{border-left-color:var(--gold)}
.callout .icon{font-family:'IBM Plex Mono',monospace; color:var(--green-2); font-weight:600}

/* ---------- news ---------- */
.news-card{border:1px solid var(--line); background:var(--card)}
.news-card .body{padding:22px}
.news-card .date{font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--muted)}
.news-thumb{
  height:150px; background:linear-gradient(135deg,var(--ink),var(--green-2));
  position:relative; overflow:hidden;
}
.news-thumb::before{
  content:"";
  position:absolute; inset:0;
  background-image:radial-gradient(circle at 8px 8px, rgba(255,255,255,.18) 1.5px, transparent 1.5px);
  background-size:22px 22px;
}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--ink); color:#fff; padding:52px 0; text-align:center;
}
.cta-band h2{color:#fff; font-size:clamp(24px,3.6vw,32px)}
.cta-band .lede{color:#C7CEDD; margin-top:10px}
.cta-band .hero-cta{justify-content:center}

/* ---------- forms ---------- */
.form-field{margin-bottom:16px}
.form-field label{display:block; font-family:'IBM Plex Mono',monospace; font-size:11.5px; color:var(--muted); margin-bottom:6px; text-transform:uppercase; letter-spacing:.03em}
.form-field input, .form-field select, .form-field textarea{
  width:100%; border:1px solid var(--line); background:#fff; padding:11px 12px; font-family:'Inter',sans-serif; font-size:14.5px; border-radius:2px;
}
.form-field textarea{resize:vertical}

/* ---------- footer ---------- */
footer.site{background:var(--ink); color:#B9C0D1; padding:56px 0 0}
.foot-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:32px; padding-bottom:40px; border-bottom:1px solid rgba(255,255,255,.1)}
@media (max-width:800px){ .foot-grid{grid-template-columns:1fr 1fr} }
@media (max-width:520px){ .foot-grid{grid-template-columns:1fr} }
footer.site h5{font-family:'IBM Plex Mono',monospace; font-size:12px; color:#fff; text-transform:uppercase; letter-spacing:.05em; margin-bottom:14px}
footer.site .fbrand{display:flex; gap:12px; align-items:center; margin-bottom:14px}
footer.site .fbrand .name{font-family:'Fraunces',serif; color:#fff; font-size:17px}
footer.site p{font-size:13.5px; line-height:1.7; color:#9BA4B8}
footer.site ul li{margin-bottom:9px}
footer.site ul li a{font-size:13.5px; color:#B9C0D1}
footer.site ul li a:hover{color:var(--gold)}
.foot-social{display:flex; gap:10px; margin-top:16px; flex-wrap:wrap}
.foot-social a{
  border:1px solid rgba(255,255,255,.18); border-radius:50%; width:34px; height:34px;
  display:flex; align-items:center; justify-content:center; font-size:13px;
}
.foot-social a:hover{border-color:var(--gold); color:var(--gold)}
.foot-bottom{
  padding:18px 0 26px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-family:'IBM Plex Mono',monospace; font-size:11.5px; color:#7D869C;
}
.foot-bottom a:hover{color:#fff}

/* ---------- misc utility ---------- */
.center{text-align:center}
.mt-0{margin-top:0}
.two-col{display:grid; grid-template-columns:1.1fr .9fr; gap:44px; align-items:start}
@media (max-width:860px){ .two-col{grid-template-columns:1fr} }
.badge-row{display:flex; gap:8px; flex-wrap:wrap; margin-top:16px}
.skip-link{
  position:absolute; left:-999px; top:0; background:var(--ink); color:#fff; padding:10px 16px; z-index:100;
}
.skip-link:focus{left:12px; top:12px}