/* =====================================================================
   SchooldevAPP — Public landing page ("Aurora Ink")
   Namespaced with .lp- to avoid clashing with the app shell in style.css.
   --primary / --accent are injected inline on <html> from admin settings.
   ===================================================================== */

:root{
  --primary:#6C5CE7; --accent:#22D3AA;
  --ink:#0B1020; --ink-2:#121933; --panel:#161E3D;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --text:#EAEEFB; --muted:#9AA6C9; --faint:#6B769C;
  --fd:'Sora',system-ui,sans-serif; --fb:'Inter',system-ui,sans-serif; --fm:'JetBrains Mono',monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.lp{
  margin:0;font-family:var(--fb);color:var(--text);background:var(--ink);
  -webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden;
}
.lp a{color:inherit;text-decoration:none}
.lp h1,.lp h2,.lp h3,.lp h4{font-family:var(--fd);font-weight:700;letter-spacing:-.02em;margin:0}
.lp .wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.lp .mono{font-family:var(--fm)}

/* ---- Top contact bar ---- */
.lp-top{background:#070B18;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.lp-top .wrap{display:flex;align-items:center;gap:18px;height:42px}
.lp-top a{color:var(--muted);display:inline-flex;align-items:center;gap:7px}
.lp-top a:hover{color:var(--text)}
.lp-top .sp{flex:1}
.lp-top .tag{color:var(--text);font-weight:600;display:inline-flex;gap:7px;align-items:center}
.lp-top .tag b{background:linear-gradient(90deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---- Nav ---- */
.lp-nav{position:sticky;top:0;z-index:50;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.lp-nav.scrolled{background:color-mix(in srgb,var(--ink) 80%,transparent);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.lp-nav .wrap{display:flex;align-items:center;gap:24px;height:74px}
.lp-brand{display:flex;align-items:center;gap:12px}
.lp-brand .logo{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-family:var(--fd);font-weight:800;color:#fff;background:linear-gradient(135deg,var(--primary),var(--accent));overflow:hidden}
.lp-brand .logo img{width:100%;height:100%;object-fit:cover}
.lp-brand .nm{font-family:var(--fd);font-weight:700;font-size:17px;line-height:1.05}
.lp-brand .nm small{display:block;font-family:var(--fb);font-weight:400;font-size:11px;color:var(--faint)}
.lp-links{display:flex;gap:6px;margin-left:auto}
.lp-links a{padding:9px 14px;border-radius:10px;font-size:14.5px;color:var(--muted);font-weight:500}
.lp-links a:hover{color:var(--text);background:var(--line)}
.lp-btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;font-family:var(--fb);font-weight:600;font-size:14.5px;padding:11px 20px;border-radius:12px;cursor:pointer;border:1px solid transparent;transition:filter .15s,transform .12s,background .15s}
.lp-btn:active{transform:translateY(1px)}
.lp-btn.primary{background:linear-gradient(135deg,var(--primary),color-mix(in srgb,var(--accent) 55%,var(--primary)));color:#fff;box-shadow:0 12px 26px -12px var(--primary)}
.lp-btn.primary:hover{filter:brightness(1.08)}
.lp-btn.ghost{background:var(--line);color:var(--text)}
.lp-btn.ghost:hover{background:var(--line-2)}
.lp-btn.lg{padding:14px 24px;font-size:15.5px}
.lp-burger{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line-2);background:var(--line);color:#fff;cursor:pointer;place-items:center;margin-left:auto}

/* ---- Hero ---- */
.lp-hero{position:relative;overflow:hidden;padding:74px 0 90px}
.lp-hero::before{content:"";position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(900px 520px at 8% -10%, color-mix(in srgb,var(--primary) 36%,transparent), transparent 60%),
    radial-gradient(820px 560px at 100% 0%, color-mix(in srgb,var(--accent) 26%,transparent), transparent 55%),
    var(--ink);}
.lp-hero .aurora{position:absolute;inset:-40% -10% auto -10%;height:680px;z-index:-1;filter:blur(60px);opacity:.5;
  background:conic-gradient(from 120deg at 50% 50%, color-mix(in srgb,var(--primary) 70%,transparent), color-mix(in srgb,var(--accent) 60%,transparent), color-mix(in srgb,var(--primary) 70%,transparent));
  animation:spin 26s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.lp-hero .grid{display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:center}
.lp-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--text);background:var(--line);border:1px solid var(--line-2);padding:7px 14px;border-radius:999px;margin-bottom:22px}
.lp-eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}
.lp-hero h1{font-size:clamp(34px,5vw,60px);line-height:1.04;letter-spacing:-.03em;margin-bottom:18px}
.lp-hero h1 .grad{background:linear-gradient(90deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.lp-hero p.lead{font-size:17.5px;color:var(--muted);max-width:48ch;margin:0 0 28px}
.lp-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}

/* search bar */
.lp-search{display:flex;gap:8px;background:var(--panel);border:1px solid var(--line-2);border-radius:14px;padding:8px;max-width:520px;box-shadow:0 18px 40px -22px #000}
.lp-search select,.lp-search input{background:transparent;border:0;color:var(--text);font-family:var(--fb);font-size:14.5px;outline:none}
.lp-search select{border-right:1px solid var(--line-2);padding:0 12px;color:var(--muted)}
.lp-search input{flex:1;padding:10px 6px}
.lp-search input::placeholder{color:var(--faint)}

/* stats strip */
.lp-stats{display:flex;gap:30px;margin-top:34px;flex-wrap:wrap}
.lp-stats .s b{font-family:var(--fd);font-size:30px;font-weight:800;display:block;line-height:1}
.lp-stats .s span{font-size:13px;color:var(--faint)}
.lp-stats .divline{width:1px;background:var(--line-2)}

/* hero CBT preview card (signature) */
.lp-preview{position:relative}
.lp-card{background:linear-gradient(180deg, color-mix(in srgb,var(--panel) 92%,transparent), color-mix(in srgb,var(--ink-2) 94%,transparent));
  border:1px solid var(--line-2);border-radius:22px;padding:22px;box-shadow:0 40px 80px -30px #000, 0 0 0 1px var(--line);
  transform:perspective(1200px) rotateY(-9deg) rotateX(3deg);animation:floaty 6s ease-in-out infinite}
@keyframes floaty{50%{transform:perspective(1200px) rotateY(-9deg) rotateX(3deg) translateY(-12px)}}
.lp-card .ch{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.lp-card .ch .q{font-size:12.5px;color:var(--faint)}
.lp-card .timer{font-family:var(--fm);font-weight:700;font-size:15px;color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,transparent);padding:5px 11px;border-radius:9px}
.lp-card .qt{font-family:var(--fd);font-weight:600;font-size:17px;margin-bottom:14px}
.lp-opt{display:flex;align-items:center;gap:11px;padding:12px 14px;border:1px solid var(--line-2);border-radius:12px;margin-bottom:9px;font-size:14px;color:var(--muted);transition:.2s}
.lp-opt .k{width:24px;height:24px;border-radius:7px;background:var(--line);display:grid;place-items:center;font-size:12px;font-weight:700;color:var(--text)}
.lp-opt.correct{border-color:color-mix(in srgb,var(--accent) 55%,transparent);background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--text)}
.lp-opt.correct .k{background:var(--accent);color:#04231b}
.lp-card .cf{display:flex;gap:8px;margin-top:14px;align-items:center}
.lp-card .pg{flex:1;height:7px;border-radius:999px;background:var(--line);overflow:hidden}
.lp-card .pg>i{display:block;height:100%;width:62%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--accent))}
.lp-badge-float{position:absolute;border-radius:14px;padding:11px 14px;background:var(--panel);border:1px solid var(--line-2);box-shadow:0 18px 40px -20px #000;display:flex;align-items:center;gap:10px;font-size:13px}
.lp-badge-float .ic{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff}
.lp-badge-float.a{top:-22px;right:18px;animation:floaty 6s ease-in-out .8s infinite}
.lp-badge-float.b{bottom:-20px;left:-18px;animation:floaty 6s ease-in-out 1.6s infinite}

/* ---- Section primitives ---- */
.lp-sec{padding:84px 0}
.lp-kick{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.lp-kick::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}
.lp-sec h2{font-size:clamp(26px,3.4vw,40px);line-height:1.1;margin-bottom:16px;max-width:18ch}
.lp-sec .sub{color:var(--muted);font-size:16px;max-width:60ch}

/* about */
.lp-about{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center}
.lp-figure{position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--line-2);min-height:340px;
  background:radial-gradient(420px 300px at 30% 20%, color-mix(in srgb,var(--primary) 50%,transparent), transparent 60%),
            radial-gradient(420px 320px at 90% 100%, color-mix(in srgb,var(--accent) 45%,transparent), transparent 60%),
            var(--ink-2);display:grid;place-items:center}
.lp-figure .glyph{width:120px;height:120px;color:#fff;opacity:.92}
.lp-figure img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.lp-counters{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px}
.lp-counter{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px}
.lp-counter b{font-family:var(--fd);font-size:30px;font-weight:800;display:block;line-height:1}
.lp-counter span{font-size:13px;color:var(--faint)}

/* features */
.lp-feat{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:42px}
.lp-fcard{background:linear-gradient(180deg,color-mix(in srgb,var(--panel) 92%,transparent),color-mix(in srgb,var(--ink-2) 94%,transparent));
  border:1px solid var(--line);border-radius:18px;padding:26px;transition:transform .2s,box-shadow .2s,border-color .2s}
.lp-fcard:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:0 30px 60px -34px #000}
.lp-fcard .ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;color:#fff;background:linear-gradient(135deg,var(--primary),var(--accent))}
.lp-fcard h3{font-size:18px;margin-bottom:9px}
.lp-fcard p{color:var(--muted);font-size:14.5px;margin:0}

/* modules row */
.lp-mods{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:42px}
.lp-mod{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px 16px;text-align:center;transition:.2s}
.lp-mod:hover{transform:translateY(-4px);border-color:var(--line-2)}
.lp-mod .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin:0 auto 12px;color:var(--text);background:color-mix(in srgb,var(--primary) 16%,transparent)}
.lp-mod b{font-size:14.5px;display:block;font-family:var(--fd)}
.lp-mod span{font-size:12px;color:var(--faint)}

/* gallery */
.lp-gal{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:170px;gap:14px;margin-top:42px}
.lp-tile{border-radius:18px;overflow:hidden;position:relative;border:1px solid var(--line-2);
  background:linear-gradient(135deg,color-mix(in srgb,var(--primary) 40%,var(--ink-2)),color-mix(in srgb,var(--accent) 30%,var(--ink-2)));
  display:flex;align-items:flex-end;padding:16px;color:#fff;font-weight:600;transition:transform .2s}
.lp-tile:hover{transform:scale(1.02)}
.lp-tile.big{grid-column:span 2;grid-row:span 2}
.lp-tile .lab{position:relative;z-index:1;font-family:var(--fd);font-size:15px}
.lp-tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.45))}
.lp-tile .glyph{position:absolute;top:16px;right:16px;opacity:.5}

/* contact */
.lp-contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:start}
.lp-info{display:grid;gap:14px}
.lp-info .row{display:flex;gap:14px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px}
.lp-info .row .ic{width:46px;height:46px;border-radius:12px;flex:0 0 46px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--primary),var(--accent))}
.lp-info .row b{font-family:var(--fd);font-size:15px}
.lp-info .row span{color:var(--muted);font-size:14px;display:block}
.lp-form{background:linear-gradient(180deg,color-mix(in srgb,var(--panel) 92%,transparent),color-mix(in srgb,var(--ink-2) 94%,transparent));border:1px solid var(--line-2);border-radius:22px;padding:28px}
.lp-form .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.lp-field{margin-bottom:14px}
.lp-field label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:7px}
.lp-input{width:100%;padding:12px 14px;border-radius:12px;background:var(--ink-2);border:1px solid var(--line-2);color:var(--text);font-family:var(--fb);font-size:14.5px;transition:border .15s,box-shadow .15s}
.lp-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 16%,transparent)}
textarea.lp-input{resize:vertical;min-height:120px}
.lp-ok{background:color-mix(in srgb,var(--accent) 16%,transparent);border:1px solid color-mix(in srgb,var(--accent) 40%,transparent);color:#a7f3d0;padding:12px 15px;border-radius:12px;font-size:14px;margin-bottom:16px}

/* CTA band */
.lp-band{position:relative;overflow:hidden;border-radius:26px;padding:54px 40px;text-align:center;border:1px solid var(--line-2);
  background:radial-gradient(700px 300px at 50% 0%, color-mix(in srgb,var(--primary) 40%,transparent), transparent 60%),var(--ink-2)}
.lp-band h2{font-size:clamp(26px,3.4vw,38px);margin-bottom:14px}
.lp-band p{color:var(--muted);max-width:54ch;margin:0 auto 26px}

/* footer */
.lp-foot{border-top:1px solid var(--line);padding:40px 0 26px;margin-top:30px}
.lp-foot .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;margin-bottom:28px}
.lp-foot h4{font-size:14px;margin-bottom:14px;color:var(--text)}
.lp-foot a{display:block;color:var(--muted);font-size:14px;padding:5px 0}
.lp-foot a:hover{color:var(--text)}
.lp-foot .cr{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--faint);font-size:13px}
.lp-foot .cr a{display:inline;color:var(--accent)}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media(max-width:980px){
  .lp-hero .grid{grid-template-columns:1fr;gap:40px}
  .lp-preview{max-width:440px}
  .lp-about,.lp-contact{grid-template-columns:1fr}
  .lp-feat{grid-template-columns:1fr}
  .lp-mods{grid-template-columns:repeat(2,1fr)}
  .lp-gal{grid-template-columns:repeat(2,1fr)}
  .lp-foot .grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .lp-links,.lp-top .tag{display:none}
  .lp-burger{display:grid}
  .lp-links.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:var(--ink-2);border-bottom:1px solid var(--line-2);padding:12px 24px;margin:0}
  .lp-form .two{grid-template-columns:1fr}
  .lp-stats{gap:18px}
  .lp-stats .divline{display:none}
}
@media (prefers-reduced-motion:reduce){
  .lp-hero .aurora,.lp-card,.lp-badge-float{animation:none}
  .reveal{transition:none;opacity:1;transform:none}
}
