/* =========================================================
   GRIND LABS — student-facing prototype ("live" mock)
   Language: Storefront (bright, Bricolage, soft float) with
   Design Engine discipline accents. Light + dark themes.
   ========================================================= */
:root{
  --bg:#F7F6F3; --card:#FFFFFF; --card2:#FBFAF8;
  --ink:#181A1F; --ink-soft:#565D6A; --ink-faint:#9BA1AD;
  --hair:#E9E7E1; --hair2:#DEDBD3;
  --brand:#8F6B0C; --brand-bright:#F0B90B;
  --med:#E06A57; --dent:#2FA8DC; --pharm:#2E9E6B; --nurse:#D6336C; --casper:#BE3FA5; --actu:#B03BBF;
  --disp:'Bricolage Grotesque',sans-serif; --body:'Lexend',sans-serif;
  --float:0 2px 5px rgba(24,26,31,.04),0 30px 80px -32px rgba(24,26,31,.16);
  --float-lg:0 4px 10px rgba(24,26,31,.05),0 44px 110px -36px rgba(24,26,31,.22);
  --ease:cubic-bezier(.32,.72,0,1);
  --ok:#2E7D4F; --ok-bg:#E5F3EA;
}
html[data-theme="dark"]{
  --bg:#131418; --card:#1C1E24; --card2:#181A1F;
  --ink:#EFF0F4; --ink-soft:#A9AEBB; --ink-faint:#6E7480;
  --hair:#2A2D35; --hair2:#343842;
  --brand:#D9A616;
  --float:0 2px 5px rgba(0,0,0,.25),0 30px 80px -32px rgba(0,0,0,.5);
  --float-lg:0 4px 10px rgba(0,0,0,.3),0 44px 110px -36px rgba(0,0,0,.6);
  --ok:#5FBE8A; --ok-bg:#1D2E25;
}
*{margin:0;padding:0;box-sizing:border-box}
html{color-scheme:light}
html[data-theme="dark"]{color-scheme:dark}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:15.5px;line-height:1.65;font-weight:300;-webkit-font-smoothing:antialiased;transition:background .5s var(--ease),color .5s var(--ease)}
.wrap{max-width:1120px;margin:0 auto;padding:0 40px}
h1,h2,h3{font-family:var(--disp);font-weight:800;letter-spacing:-.025em;line-height:1.04}
.eyebrow{font-family:var(--disp);font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-faint);font-weight:700}
a{color:inherit}
:focus-visible{outline:2px solid var(--brand-bright);outline-offset:3px;border-radius:6px}

/* header — sticky, translucent, border materialises on scroll */
header.site{padding:14px 0;position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 80%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:border-color .4s var(--ease)}
header.site.scrolled{border-bottom-color:var(--hair)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}
.hd-cta{display:inline-flex;align-items:center;background:var(--brand-bright);color:#231A02;border-radius:999px;padding:9px 20px;font-family:var(--disp);font-weight:700;font-size:12.5px;text-decoration:none;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.hd-cta:hover{transform:translateY(-1px);box-shadow:0 10px 30px -10px rgba(240,185,11,.55)}
.hd-right{display:flex;align-items:center;gap:16px}
.utils{display:flex;gap:2px;border:1px solid var(--hair);border-radius:999px;padding:3px;background:var(--card)}
.utils button{border:0;background:none;cursor:pointer;color:var(--ink-soft);font-family:var(--disp);font-size:11px;font-weight:600;padding:6px 11px;border-radius:999px;transition:color .4s var(--ease),background .4s var(--ease)}
.utils button:hover{color:var(--ink);background:var(--card2)}
.signin{font-size:13px;color:var(--ink-soft);text-decoration:none;font-weight:400;transition:color .4s var(--ease)}
.signin:hover{color:var(--ink)}
/* inline icon system — thin strokes, no emoji */
.ic-s{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;display:block;flex:none}
.brandline{display:flex;align-items:center;gap:12px;text-decoration:none}
.brandline img{width:34px;height:34px}
html[data-theme="dark"] .brandline img.sig{filter:invert(1) hue-rotate(180deg)}
.brandline b{font-family:var(--disp);font-weight:800;font-size:18px;letter-spacing:-.01em}
nav.pillnav{display:flex;gap:2px;background:var(--card);border:1px solid var(--hair);border-radius:999px;padding:5px;box-shadow:var(--float)}
nav.pillnav a,nav.pillnav button{color:var(--ink-soft);text-decoration:none;font-size:12.5px;padding:8px 16px;border-radius:999px;font-weight:400;font-family:var(--body);border:0;background:none;cursor:pointer;transition:color .4s var(--ease),background .4s var(--ease)}
nav.pillnav a.on{background:var(--ink);color:var(--bg);font-weight:500}
nav.pillnav a:hover,nav.pillnav button:hover{color:var(--ink)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:12px;background:var(--ink);color:var(--bg);border-radius:999px;padding:13px 26px;font-family:var(--disp);font-weight:700;font-size:14px;text-decoration:none;white-space:nowrap;border:0;cursor:pointer;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.btn:hover{transform:translateY(-1px);box-shadow:var(--float)}
.btn:active{transform:scale(.98)}
.btn i{width:32px;height:32px;border-radius:999px;background:rgba(255,255,255,.16);display:grid;place-items:center;font-style:normal;font-size:14px;transition:transform .5s var(--ease)}
html[data-theme="dark"] .btn i{background:rgba(0,0,0,.2)}
.btn:hover i{transform:translate(2px,-1px)}
.btn.gold{background:var(--brand-bright);color:#231A02}
.btn.gold i{background:rgba(35,26,2,.12)}
.btn.line{background:transparent;border:1.5px solid var(--hair2);color:var(--ink)}
.btn.line i{background:var(--card2);border:1px solid var(--hair)}

/* status chips: ONE quiet vocabulary, always same spot */
.st{display:inline-flex;align-items:center;gap:7px;font-family:var(--disp);font-size:9.5px;letter-spacing:.18em;font-weight:700;text-transform:uppercase;color:var(--ink-faint)}
.st i{width:7px;height:7px;border-radius:50%;background:var(--ink-faint);font-style:normal}
.st.open{color:var(--ok)}
.st.open i{background:var(--ok)}
.st.fall{color:var(--brand)}
.st.fall i{background:var(--brand-bright)}

/* scroll-entrance animation (reduced-motion gated) */
.anim{opacity:0;transform:translateY(16px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.anim.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.anim{opacity:1;transform:none;transition:none}}

/* trust strip */
.trust{padding:26px 0 6px}
.trust .row{display:flex;justify-content:center;gap:0;flex-wrap:wrap}
.trust .row span{font-family:var(--disp);font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--ink-faint);padding:6px 26px;border-left:1px solid var(--hair2)}
.trust .row span:first-child{border-left:0}

/* closing CTA band */
.cta-band{margin-top:96px}
.cta-band .panel{background:var(--ink);color:var(--bg);border-radius:30px;padding:64px 56px;text-align:center;box-shadow:var(--float-lg)}
.cta-band h2{font-size:42px;letter-spacing:-.03em}
.cta-band p{margin:14px auto 0;max-width:46ch;font-size:15px;color:color-mix(in srgb,var(--bg) 72%,var(--ink))}
.cta-band .acts{margin-top:28px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.cta-band .btn.line{border-color:color-mix(in srgb,var(--bg) 30%,transparent);color:var(--bg)}
.cta-band .btn.line i{background:color-mix(in srgb,var(--bg) 12%,transparent);border:0}

/* footer — professional multi-column */
footer.site{margin-top:110px;border-top:1px solid var(--hair);padding:52px 0 34px;background:var(--card2)}
.fcols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.fcols .fbrand{display:flex;align-items:center;gap:10px;font-family:var(--disp);font-weight:700;font-size:14.5px}
.fcols .fbrand img{width:24px;height:24px}
html[data-theme="dark"] .fcols .fbrand img{filter:invert(1) hue-rotate(180deg)}
.fcols .tagline{margin-top:12px;font-size:12.5px;color:var(--ink-soft);max-width:30ch}
.fcols h4{font-family:var(--disp);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint);font-weight:700}
.fcols ul{list-style:none;margin-top:14px}
.fcols li{padding:5px 0}
.fcols li a{font-size:13px;color:var(--ink-soft);text-decoration:none}
.fcols li a:hover{color:var(--ink)}
.fbottom{margin-top:40px;border-top:1px solid var(--hair);padding-top:20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:center}
.fbottom small{color:var(--ink-faint);font-size:11px}
.fbottom .mocknote{font-family:var(--disp);font-size:9px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-faint)}

@media(max-width:920px){
  .wrap{padding:0 20px}
  nav.pillnav a:not(.on){display:none}
  .hd-cta,.signin{display:none}
  .fcols{grid-template-columns:1fr 1fr}
  .cta-band .panel{padding:44px 26px}
  .cta-band h2{font-size:30px}
  .trust .row span{border-left:0;padding:4px 12px}
}

/* price veil until launch */
.blurp{filter:blur(7px);user-select:none}

/* la Grind (FR) — brand goes bleu per the brand formula */
html[lang="fr"]{--brand:#1D4ED8;--brand-bright:#2F6FED}
html[lang="fr"] .hd-cta,html[lang="fr"] .btn.gold{background:#2F6FED;color:#fff}