/* ============================================================
   Penumbral Labs - site styles
   Direction 01 "Umbra" · Electric Cyan
   ============================================================ */

:root {
  --umbra:#09090f; --ink:#0b0b12; --panel:#13131c; --panel-2:#0e0e16; --footer:#070709;
  --text:#dcdce6; --heading:#f2f2f7; --muted:#c4c4d2; --muted-2:#a9a9ba; --muted-3:#8a8a9c; --muted-4:#6f6f80;
  --cyan:#22d3ee; --cyan-glow:#8becf7; --cyan-deep:#0f8ea8; --on-cyan:#062028;
  --line:rgba(255,255,255,.08); --line-soft:rgba(255,255,255,.06); --line-2:rgba(255,255,255,.14);
  --cyan-line:rgba(34,211,238,.30); --cyan-line-strong:rgba(34,211,238,.35);
  --font-head:'Space Grotesk',Arial,sans-serif;
  --font-body:'IBM Plex Sans',Helvetica,Arial,sans-serif;
  --font-mono:'IBM Plex Mono','Courier New',monospace;
  --maxw:1200px;
}

* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  margin:0; background:var(--umbra); color:var(--text);
  font-family:var(--font-body); font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img, svg { display:block; }
a { color:var(--cyan-glow); text-decoration:none; transition:color .15s ease; }
a:hover { color:var(--cyan); }
::selection { background:var(--cyan); color:var(--on-cyan); }
a:focus-visible, button:focus-visible, .opt:focus-visible { outline:2px solid var(--cyan); outline-offset:3px; border-radius:6px; }

/* layout */
.page { min-height:100vh; display:flex; flex-direction:column; }
main { flex:1; }
.wrap { width:100%; max-width:var(--maxw); margin:0 auto; padding:0 28px; }
.wrap.w-1000 { max-width:1000px; }
.wrap.w-900  { max-width:900px; }
.wrap.w-860  { max-width:860px; }
.wrap.w-780  { max-width:780px; }
.section        { padding:clamp(52px,6vw,84px) 0; }
.section--home-hero { padding:clamp(64px,9vw,128px) 0 clamp(56px,7vw,104px); }
.section--hero  { padding:clamp(56px,7vw,104px) 0 clamp(36px,4vw,56px); }
.section--cta   { padding:clamp(56px,7vw,96px) 0; text-align:center; }
.section--list  { padding:clamp(40px,5vw,64px) 0; }
.section--pad   { padding:clamp(56px,7vw,104px) 0; }
.line     { border-bottom:1px solid var(--line); }
.line-top { border-top:1px solid var(--line); }
.alt      { background:var(--ink); }
.relative { position:relative; overflow:hidden; }
.glow { position:absolute; inset:0; pointer-events:none; }
.glow--home    { background:radial-gradient(90% 120% at 88% -10%, rgba(34,211,238,.22), transparent 52%), radial-gradient(120% 120% at 12% 110%, rgba(34,211,238,.08), transparent 50%); }
.glow--right   { background:radial-gradient(80% 120% at 85% -10%, rgba(34,211,238,.16), transparent 55%); }
.glow--left    { background:radial-gradient(80% 120% at 15% -10%, rgba(34,211,238,.16), transparent 55%); }
.glow--contact { background:radial-gradient(70% 100% at 82% 0%, rgba(34,211,238,.18), transparent 55%); }
.above { position:relative; z-index:1; }

/* header / nav */
.site-header { position:sticky; top:0; z-index:50; background:rgba(9,9,15,.82); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px); border-bottom:1px solid var(--line); }
.nav { max-width:var(--maxw); margin:0 auto; padding:16px 28px; display:flex; align-items:center; justify-content:space-between; gap:20px; }
.brand { display:flex; align-items:center; gap:12px; }
.brand__mark { width:34px; height:34px; }
.brand__name { font-family:var(--font-head); font-weight:700; font-size:16px; letter-spacing:.1em; color:var(--text); }
.brand__name b { font-weight:400; color:var(--cyan-glow); }
.nav__links { display:flex; align-items:center; gap:30px; }
.navlink { font-size:14px; color:var(--muted); letter-spacing:.01em; }
.navlink:hover { color:var(--cyan); }
.navlink[aria-current="page"] { color:var(--cyan); }
.nav__toggle { display:none; align-items:center; justify-content:center; width:42px; height:42px; background:var(--panel); border:1px solid var(--line); border-radius:9px; color:var(--text); cursor:pointer; font-size:18px; }
.mobile-menu { display:none; border-top:1px solid var(--line); padding:12px 28px 20px; flex-direction:column; gap:4px; background:var(--ink); }
.mobile-menu.open { display:flex; }
.mobile-menu a { font-size:15px; color:var(--text); padding:10px 0; border-bottom:1px solid var(--line-soft); }
.mobile-menu a[aria-current="page"] { color:var(--cyan); }
.mobile-menu .btn { margin-top:12px; }
@media (max-width:860px) { .nav__links { display:none; } .nav__toggle { display:inline-flex; } }

/* buttons */
.btn { display:inline-flex; align-items:center; justify-content:center; font-family:var(--font-body); font-weight:600; font-size:15px; line-height:1; color:var(--on-cyan); background:var(--cyan); border:none; border-radius:10px; padding:14px 26px; cursor:pointer; text-align:center; box-shadow:0 0 34px -8px var(--cyan); transition:background .15s ease; }
.btn:hover { background:var(--cyan-glow); color:var(--on-cyan); }
.btn--sm { padding:9px 18px; border-radius:8px; font-size:14px; box-shadow:0 0 24px -8px var(--cyan); }
.btn--xl { padding:16px 34px; border-radius:12px; font-size:16px; box-shadow:0 0 40px -10px var(--cyan); }
.btn-ghost { display:inline-flex; align-items:center; justify-content:center; font-family:var(--font-body); font-weight:500; font-size:15px; line-height:1; color:var(--text); background:rgba(255,255,255,.04); border:1px solid var(--line-2); border-radius:10px; padding:14px 26px; cursor:pointer; transition:border-color .15s ease, color .15s ease; }
.btn-ghost:hover { border-color:var(--cyan); color:var(--cyan); }
.btn-quiet { font-family:var(--font-body); font-size:15px; font-weight:500; cursor:pointer; color:var(--muted-3); background:transparent; border:none; padding:12px 8px; transition:color .15s ease; }
.btn-quiet:hover { color:var(--text); }
.btn-row { display:flex; flex-wrap:wrap; gap:14px; }

/* type atoms */
.eyebrow { font-family:var(--font-mono); font-size:12px; letter-spacing:.24em; text-transform:uppercase; color:var(--cyan-glow); margin:0 0 18px; }
.eyebrow--muted { color:var(--muted-4); letter-spacing:.24em; margin-bottom:26px; }
.pill { display:inline-flex; align-items:center; gap:10px; font-family:var(--font-mono); font-size:12px; letter-spacing:.22em; text-transform:uppercase; color:var(--cyan-glow); border:1px solid var(--cyan-line); border-radius:100px; padding:7px 16px; margin-bottom:30px; }
.pill__dot { width:7px; height:7px; border-radius:50%; background:var(--cyan); box-shadow:0 0 10px var(--cyan); }
.h-hero { font-family:var(--font-head); font-weight:600; font-size:clamp(34px,5.4vw,62px); line-height:1.04; letter-spacing:-.02em; color:var(--heading); max-width:900px; margin:0; text-wrap:balance; }
.h-page { font-family:var(--font-head); font-weight:600; font-size:clamp(32px,4.7vw,54px); line-height:1.05; letter-spacing:-.02em; color:var(--heading); margin:0; }
.h-sec  { font-family:var(--font-head); font-weight:600; font-size:clamp(26px,3.2vw,38px); letter-spacing:-.01em; color:var(--heading); margin:0; }
.lead { font-size:18px; line-height:1.7; color:var(--muted); margin:0; }
.lead--hero { font-size:clamp(16px,1.7vw,20px); line-height:1.6; color:var(--muted-2); max-width:620px; margin:26px 0 40px; text-wrap:pretty; }
.lead--wide { max-width:760px; font-size:17px; }
.row-between { display:flex; align-items:baseline; justify-content:space-between; flex-wrap:wrap; gap:14px; }
.center { text-align:center; }
.mono { font-family:var(--font-mono); }
.prose { font-size:17px; line-height:1.75; color:var(--muted); }
.prose p { margin:0 0 22px; }
.prose h2 { font-family:var(--font-head); font-weight:600; font-size:24px; color:var(--heading); margin:40px 0 16px; }
.prose > :first-child { margin-top:0; }

/* cards / grids */
.card { background:var(--panel); border:1px solid var(--line); border-radius:14px; padding:26px; }
.grid { display:grid; gap:18px; }
.grid--220 { grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); }
.grid--240 { grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); }
.mini__num { font-family:var(--font-mono); font-size:12px; color:var(--cyan); margin-bottom:12px; }
.mini__title { font-family:var(--font-head); font-weight:600; font-size:18px; color:var(--heading); margin:0 0 8px; }
.mini__body { font-size:14px; line-height:1.6; color:var(--muted-2); margin:0; }
.stat__num { font-family:var(--font-head); font-weight:700; font-size:26px; color:var(--cyan); }
.stat__desc { font-size:14px; color:var(--muted-2); margin-top:8px; line-height:1.5; }
.stat--hot { border-color:var(--cyan-line-strong); box-shadow:0 0 40px -18px var(--cyan); }
.why-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:40px; align-items:center; }
.panel { background:radial-gradient(120% 120% at 70% 10%, rgba(34,211,238,.14), transparent 60%), var(--panel); border:1px solid var(--line); border-radius:18px; padding:34px; display:flex; flex-direction:column; gap:18px; }
.check-row { display:flex; gap:14px; align-items:flex-start; }
.check-mark { flex:none; margin-top:3px; width:18px; height:18px; border-radius:50%; border:1.5px solid var(--cyan); display:inline-flex; align-items:center; justify-content:center; color:var(--cyan); font-size:10px; }
.check-row span:last-child { font-size:15px; line-height:1.55; color:var(--muted); }

/* services */
.svc-list { display:flex; flex-direction:column; gap:20px; }
.svc { background:var(--panel); border:1px solid var(--line); border-radius:18px; padding:clamp(26px,3.4vw,40px); display:grid; grid-template-columns:64px 1fr; gap:clamp(18px,3vw,32px); }
.svc__num { font-family:var(--font-head); font-weight:700; font-size:30px; color:var(--cyan); line-height:1; }
.svc__head { display:flex; flex-wrap:wrap; align-items:baseline; gap:14px; margin-bottom:14px; }
.svc__title { font-family:var(--font-head); font-weight:600; font-size:clamp(21px,2.4vw,28px); color:var(--heading); margin:0; }
.svc__badge { font-family:var(--font-mono); font-size:13px; color:var(--cyan-glow); border:1px solid var(--cyan-line); border-radius:6px; padding:4px 10px; }
.svc__body { font-size:16px; line-height:1.7; color:var(--muted); margin:0; }
.svc__meta { font-family:var(--font-mono); font-size:13px; color:var(--muted-3); margin-top:16px; letter-spacing:.02em; }

/* CRA dates */
.date-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:16px; margin:0 0 20px; }
.date { background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:20px; }
.date--hot { border-color:var(--cyan-line-strong); }
.date__d { font-family:var(--font-head); font-weight:700; font-size:20px; color:var(--cyan); }
.date__l { font-size:14px; color:var(--muted-2); margin-top:6px; }

/* checklist */
.check-intro { max-width:620px; }
.check-list { display:flex; flex-direction:column; gap:14px; margin-top:32px; }
.q { background:var(--panel); border:1px solid var(--line); border-radius:14px; padding:22px 24px; display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:16px; transition:border-color .15s ease; }
.q.answered { border-color:var(--cyan-line); }
.q__text { display:flex; gap:14px; align-items:flex-start; flex:1; min-width:240px; }
.q__n { font-family:var(--font-mono); font-size:13px; color:var(--cyan); margin-top:2px; }
.q__label { font-size:15px; line-height:1.5; color:var(--text); }
.q__btns { display:flex; gap:10px; flex:none; }
.opt { font-family:var(--font-body); font-size:14px; font-weight:600; cursor:pointer; padding:9px 20px; border-radius:8px; border:1px solid var(--line-2); background:transparent; color:var(--muted); transition:border-color .12s ease, background .12s ease, color .12s ease; }
.opt:hover { border-color:var(--cyan); }
.opt[aria-pressed="true"] { background:var(--cyan); border-color:var(--cyan); color:var(--on-cyan); }
.result { margin-top:26px; border:1px solid var(--line-2); background:var(--panel); border-radius:16px; padding:30px; box-shadow:0 0 50px -22px var(--cyan); }
.result.hot { border-color:rgba(34,211,238,.4); background:rgba(34,211,238,.06); }
.result__label { font-family:var(--font-mono); font-size:12px; letter-spacing:.2em; text-transform:uppercase; margin:0 0 12px; color:var(--cyan); }
.result__title { font-family:var(--font-head); font-weight:600; font-size:22px; color:var(--heading); margin:0 0 12px; }
.result__body { font-size:16px; line-height:1.65; color:var(--muted); margin:0 0 22px; }
.result__actions { display:flex; flex-wrap:wrap; gap:12px; }
.check-foot { font-size:15px; line-height:1.7; color:var(--muted-2); margin:34px 0 0; }
.noscript-note { margin-top:20px; font-size:15px; color:var(--muted-2); }

/* insights */
.posts-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:20px; }
.post { background:var(--panel); border:1px solid var(--line); border-radius:16px; padding:28px; }
.post__tag { font-family:var(--font-mono); font-size:12px; color:var(--cyan-glow); margin-bottom:14px; letter-spacing:.04em; }
.post__title { font-family:var(--font-head); font-weight:600; font-size:20px; line-height:1.25; color:var(--heading); margin:0 0 12px; }
.post__excerpt { font-size:15px; line-height:1.6; color:var(--muted-2); margin:0; }
.post__soon { margin-top:18px; font-family:var(--font-mono); font-size:13px; color:var(--muted-4); }
a.post { color:inherit; transition:border-color .15s ease; }
a.post:hover { border-color:var(--cyan); }
.post__more { margin-top:18px; font-size:14px; color:var(--cyan); }
.tile-empty { display:flex; align-items:center; justify-content:center; background:repeating-linear-gradient(135deg,var(--panel-2) 0 12px,var(--ink) 12px 24px); border:1px dashed var(--line-2); border-radius:16px; padding:28px; min-height:180px; text-align:center; }
.tile-empty span { font-family:var(--font-mono); font-size:13px; color:var(--muted-4); line-height:1.6; }

/* contact */
.booking-panel { background:var(--panel); border:1px solid var(--cyan-line); border-radius:16px; padding:22px 22px 14px; }
.booking-panel .contact-card__k { margin-bottom:16px; }
.booking-embed { width:100%; min-height:620px; }
@media (max-width:640px) { .booking-embed { min-height:560px; } }
.booking-fallback { font-size:14px; color:var(--muted-3); margin:12px 2px 6px; }
.contact-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:18px; }
.contact-card { background:var(--panel); border:1px solid var(--cyan-line); border-radius:16px; padding:30px; color:inherit; display:block; transition:border-color .15s ease; }
.contact-card:hover { border-color:var(--cyan); }
.contact-card__k { font-family:var(--font-mono); font-size:12px; letter-spacing:.18em; text-transform:uppercase; color:var(--cyan); margin-bottom:14px; }
.contact-card__v { font-family:var(--font-head); font-weight:600; font-size:20px; color:var(--heading); }
.contact-card__note { font-size:14px; color:var(--muted-2); margin-top:8px; }
.contact-card--plain { border-color:var(--line); }
.contact-strip { margin-top:30px; padding:24px 26px; background:var(--ink); border:1px solid var(--line); border-radius:14px; display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:16px; }
.contact-strip span { font-size:15px; color:var(--muted); }

/* legal */
.legal-note { background:var(--panel); border:1px solid var(--line); border-radius:14px; padding:24px; font-family:var(--font-mono); font-size:13px; color:var(--muted-3); margin-bottom:30px; }
.legal-body { font-size:16px; line-height:1.75; color:var(--muted); }
.legal-body p { margin:0 0 18px; }
.legal-body p:last-child { margin-bottom:0; }
.legal-body strong { color:var(--text); }

/* footer */
.site-footer { border-top:1px solid var(--line); background:var(--footer); }
.footer-top { max-width:var(--maxw); margin:0 auto; padding:clamp(44px,5vw,68px) 28px 28px; display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:36px; }
.footer-brand { grid-column:1 / -1; max-width:340px; }
.footer-brand .brand { margin-bottom:16px; }
.footer-brand p { font-size:14px; line-height:1.6; color:var(--muted-3); margin:0; }
.foot-head { font-family:var(--font-mono); font-size:11px; letter-spacing:.2em; text-transform:uppercase; color:var(--muted-4); margin-bottom:16px; }
.foot-links { display:flex; flex-direction:column; gap:11px; }
.foot-link { font-size:14px; color:var(--muted-2); }
.foot-link:hover { color:var(--cyan); }
.footer-bottom { max-width:var(--maxw); margin:0 auto; padding:24px 28px; border-top:1px solid var(--line-soft); display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:12px; }
.footer-bottom span { font-size:13px; color:var(--muted-4); }

/* 404 */
.err { text-align:center; padding:clamp(72px,12vw,160px) 0; }
.err__code { font-family:var(--font-mono); font-size:13px; letter-spacing:.24em; text-transform:uppercase; color:var(--cyan); margin-bottom:18px; }

/* extras */
.h-cta { font-size:clamp(26px,3.6vw,42px); }
.chip { font-family:var(--font-mono); font-size:14px; color:var(--cyan-glow); border:1px solid var(--cyan-line); border-radius:8px; padding:8px 16px; }
.footer-brand .brand__mark { width:30px; height:30px; }
.footer-brand .brand__name { font-size:15px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  * { transition:none !important; }
}