/* Sonder Sites – case study pages (/work/<slug>).
   Tokens and header/footer ported from work.html so the pages read as
   one site. Brutalist monochrome: hard borders, offset shadows, mono labels. */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#070707;
  --bg-2:#0d0d0d;
  --panel:#121212;
  --ink:#f2f1ee;
  --muted:#9a9a98;
  --mut:#9a9a98;
  --faint:#6a6a68;
  --emerald:#ffffff;
  --glow:rgba(255,255,255,.45);
  --line:rgba(255,255,255,.14);
  --line-2:rgba(255,255,255,.07);
  --card:#101010;
  --ease:cubic-bezier(0.16,1,0.3,1);
  --disp:'Space Grotesk',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --maxw:1080px;
  --pad:34px;
}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--disp);background:var(--bg);color:var(--ink);
  line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
/* faint grid texture, matching the homepage branding */
body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(120% 80% at 50% 0,#000,transparent 78%);
  -webkit-mask-image:radial-gradient(120% 80% at 50% 0,#000,transparent 78%)}
.page{position:relative;z-index:1}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
.mono{font-family:var(--mono);text-transform:uppercase;letter-spacing:.09em;font-size:10.5px}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}

/* ── HEADER (ported from work.html) ─────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:.6em;font-family:var(--mono);font-weight:500;
  font-size:13.5px;letter-spacing:.02em;padding:14px 24px;border-radius:3px;border:1px solid transparent;
  transition:transform .18s ease,box-shadow .25s ease,background .2s ease,border-color .2s ease,color .2s ease;cursor:pointer}
.btn:focus-visible{outline:2px solid var(--emerald);outline-offset:3px}
.btn-glow{background:linear-gradient(180deg,#ffffff,#cccccc);color:#000000;font-weight:700;
  box-shadow:0 0 0 1px rgba(255,255,255,.4),0 8px 30px -8px var(--glow)}
.btn-glow:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(255,255,255,.6),0 14px 44px -8px var(--glow),0 0 40px -6px var(--glow)}
.arrow{transition:transform .2s ease}.btn:hover .arrow{transform:translateX(4px)}
header{position:sticky;top:0;z-index:60;background:rgba(7,7,7,.72);
  -webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line-2)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;max-width:1560px;margin:0 auto;padding:0 var(--pad)}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--disp);font-weight:700;font-size:20px;letter-spacing:.16em;color:var(--ink)}
.brand-logo{height:22px;width:auto;filter:invert(1)}
.nav-links{display:flex;gap:32px}
.nav-links a{font-family:var(--mono);font-size:13px;letter-spacing:.04em;color:var(--mut);transition:color .18s}
.nav-links a:hover{color:var(--emerald)}
.nav-cta{display:flex;align-items:center;gap:16px}
.m-nav{display:none}
@media(max-width:900px){
  .nav-links,.nav-cta>.btn{display:none}
  .m-nav{display:block;position:relative}
  .m-nav summary{list-style:none;cursor:pointer;color:var(--ink);font-family:var(--mono);font-size:13px;
    padding:9px 14px;border:1px solid var(--line);border-radius:3px}
  .m-nav summary::-webkit-details-marker{display:none}
  .m-nav .panel{position:absolute;right:0;top:48px;background:var(--panel);border:1px solid var(--line);
    border-radius:8px;padding:10px;min-width:230px;box-shadow:0 30px 70px -20px #000;z-index:70}
  .m-nav .panel a{display:block;padding:12px 14px;color:var(--mut);font-family:var(--mono);font-size:14px;border-radius:5px}
  .m-nav .panel a:hover{background:rgba(255,255,255,.08);color:var(--emerald)}
  .m-nav .panel .btn{width:100%;justify-content:center;margin-top:8px}
}

/* ── CASE STUDY ─────────────────────────────────────────────── */
.cs{max-width:var(--maxw);margin:0 auto;padding:54px var(--pad) 90px}
@media(max-width:640px){.cs{--pad:18px}.nav{padding-left:18px;padding-right:18px}}
.crumbs{margin-bottom:30px}
.crumbs a{color:var(--muted);transition:color .18s}
.crumbs a:hover{color:var(--ink)}
.eyebrow{font-family:var(--mono);text-transform:uppercase;letter-spacing:.12em;
  font-size:11px;color:var(--muted);margin-bottom:18px}
.cs h1{font-size:clamp(34px,5.6vw,62px);font-weight:700;letter-spacing:-.03em;line-height:1.02;max-width:18ch}

/* result stat callout */
.result{margin-top:34px;border:1.5px solid var(--ink);box-shadow:10px 10px 0 var(--ink);
  background:var(--card);padding:24px 26px;max-width:640px}
.result .r-label{display:block;font-family:var(--mono);text-transform:uppercase;
  letter-spacing:.12em;font-size:10.5px;color:var(--muted);margin-bottom:10px}
.result p{font-size:clamp(17px,2.2vw,21px);font-weight:600;letter-spacing:-.01em;line-height:1.4}

.story{margin-top:44px;max-width:62ch}
.story p{font-size:16.5px;line-height:1.72;color:#c7c6c2}
.story p+p{margin-top:18px}

.visit{margin-top:26px}
.visit a{font-family:var(--mono);text-transform:uppercase;letter-spacing:.1em;font-size:11px;
  color:var(--ink);border:1px solid var(--ink);padding:9px 14px;display:inline-block;
  transition:background .16s var(--ease),color .16s var(--ease)}
.visit a:hover{background:var(--ink);color:var(--bg)}

figure.shot{margin-top:54px;border:1px solid var(--line);background:var(--card)}
figure.shot img{width:100%;height:auto}
figure.shot.plate{background:#f2f1ee;padding:clamp(28px,6vw,64px)}
figure.shot.plate img{max-width:420px;margin:0 auto}

/* video embeds (Applied EV) */
.videos{margin-top:54px}
.videos h2{font-family:var(--mono);text-transform:uppercase;letter-spacing:.12em;
  font-size:11px;color:var(--muted);font-weight:500;margin-bottom:16px}
.vid{position:relative;aspect-ratio:16/9;border:1px solid var(--line);background:var(--card)}
.vid+.vid{margin-top:22px}
.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* closing CTA */
.cs-cta{margin-top:80px;border-top:1px solid var(--line);padding-top:44px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cs-cta p{font-size:clamp(20px,3vw,28px);font-weight:600;letter-spacing:-.02em;max-width:24ch}

/* ── FOOTER (ported from work.html) ─────────────────────────── */
footer{border-top:1px solid var(--line)}
.foot{max-width:1560px;margin:0 auto;padding:26px var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot .mono{color:var(--muted)}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
}
