/* ===========================================================
   IQ Podium — shared site styles (espresso / copper, stage-lit)
   =========================================================== */
:root{
  --espresso:#1E0C00; --espresso-2:#2B1708; --cocoa:#3A2012;
  --copper:#C9925E; --copper-deep:#8F5A34; --gold:#E7C28A;
  --cream:#F7EEE2; --muted:#B79B82; --line:#4A2B12;
  --ok:#6ee7b7; --bad:#f4a4a4; --maxw:1180px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{margin:0;background:var(--espresso);color:var(--cream);
  font-family:"Hanken Grotesk",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.55;overflow-x:hidden;-webkit-font-smoothing:antialiased;min-height:100vh;}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important;}}
h1,h2,h3,.serif{font-family:Georgia,"Times New Roman",serif;font-weight:600;letter-spacing:-.01em;line-height:1.1;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px;}
.eyebrow{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--copper);font-weight:700;}
.muted{color:var(--muted);}
.center{text-align:center;}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:0;cursor:pointer;font-weight:600;
  padding:.85rem 1.35rem;font-size:1rem;font-family:inherit;border-radius:4px;
  transition:transform .15s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;}
.btn-primary{background:linear-gradient(180deg,var(--copper),var(--copper-deep));color:#1b0f06;box-shadow:0 8px 30px rgba(201,146,94,.28);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px rgba(201,146,94,.42);}
.btn-ghost{background:transparent;color:var(--cream);border:1px solid var(--line);}
.btn-ghost:hover{border-color:var(--copper);color:var(--gold);}
.btn-block{width:100%;}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;}

.pill{display:inline-flex;align-items:center;gap:.45rem;padding:.32rem .7rem;border:1px solid var(--line);
  border-radius:999px;font-size:.78rem;color:var(--gold);background:rgba(201,146,94,.06);}

/* nav */
header.nav{position:sticky;top:0;z-index:50;background:rgba(20,9,2,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(74,43,18,.6);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;}
.brand{display:flex;align-items:center;gap:.6rem;font-family:Georgia,serif;font-size:1.3rem;font-weight:700;letter-spacing:-.02em;}
.brand .ic{width:30px;height:30px;display:grid;place-items:center;background:linear-gradient(180deg,var(--copper),var(--copper-deep));
  color:#1b0f06;border-radius:7px;font-weight:800;font-family:Georgia,serif;font-size:.85rem;}
.nav-links{display:flex;align-items:center;gap:1.5rem;font-size:.93rem;color:var(--muted);}
.nav-links a:hover,.nav-links a.active{color:var(--gold);}
.nav-cta{display:flex;align-items:center;gap:.7rem;}
.menu-toggle{display:none;background:none;border:0;color:var(--cream);cursor:pointer;font-size:1.4rem;}
@media(max-width:880px){
  .nav-links{position:absolute;top:64px;left:0;right:0;flex-direction:column;gap:0;background:rgba(20,9,2,.98);
    border-bottom:1px solid var(--line);padding:8px 0;display:none;}
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 22px;width:100%;}
  .nav-cta .btn-ghost{display:none;}
  .menu-toggle{display:block;}
}

/* hero (landing) */
.hero{position:relative;padding:84px 0 64px;overflow:hidden;}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(1200px 500px at 78% -8%,rgba(201,146,94,.20),transparent 60%),
  radial-gradient(800px 420px at 8% 12%,rgba(143,90,52,.16),transparent 60%);pointer-events:none;}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;}
.hero h1{font-size:clamp(2.5rem,5.4vw,4.2rem);margin:.5rem 0 0;}
.hero h1 .accent{color:var(--copper);font-style:italic;}
.hero p.lede{color:#e9dcc9;font-size:1.16rem;max-width:36ch;margin:1.1rem 0 0;}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem;}
.hero-note{margin-top:1rem;font-size:.85rem;color:var(--muted);display:flex;align-items:center;gap:.4rem;}
.trust-row{margin-top:2.2rem;display:flex;gap:1.8rem;flex-wrap:wrap;}
.trust-row .t{font-size:.85rem;color:var(--muted);}
.trust-row .t b{display:block;font-family:Georgia,serif;font-size:1.6rem;color:var(--cream);font-weight:700;}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr;gap:30px;}.hero{padding:52px 0 40px;}}

/* the signature: 3D podium */
.podium-stage{position:relative;height:360px;display:flex;align-items:flex-end;justify-content:center;gap:14px;padding:0 8px;}
.spotlight{position:absolute;top:-30px;left:50%;transform:translateX(-50%);width:300px;height:300px;
  background:radial-gradient(circle at 50% 0,rgba(231,194,138,.28),transparent 62%);filter:blur(6px);pointer-events:none;
  animation:sweep 6.5s ease-in-out infinite alternate;}
@keyframes sweep{from{transform:translateX(-60%);}to{transform:translateX(-40%);}}
.col{width:30%;background:linear-gradient(180deg,var(--espresso-2),var(--cocoa));border:1px solid var(--line);border-bottom:0;
  display:flex;flex-direction:column;align-items:center;padding-top:16px;position:relative;
  animation:rise .9s cubic-bezier(.2,.8,.2,1) both;box-shadow:0 24px 50px rgba(0,0,0,.35);}
.col .rank{font-family:Georgia,serif;font-size:2rem;color:var(--copper);font-weight:700;}
.col .who{font-size:.72rem;color:var(--muted);margin-top:4px;text-align:center;padding:0 6px;}
.col .score{margin-top:8px;font-family:Georgia,serif;font-size:1.15rem;color:var(--gold);}
.col.c1{height:290px;animation-delay:.15s;} .col.c1 .rank{color:var(--gold);}
.col.c2{height:230px;animation-delay:.05s;}
.col.c3{height:190px;animation-delay:.25s;}
.col .led{position:absolute;top:8px;right:8px;width:7px;height:7px;background:#ef4444;border-radius:50%;animation:blink 1.4s infinite;}
.stage-base{position:absolute;bottom:0;left:0;right:0;height:10px;background:linear-gradient(90deg,transparent,var(--copper-deep),transparent);}
.live-chip{position:absolute;top:6px;left:6px;display:flex;align-items:center;gap:.4rem;font-size:.72rem;color:var(--gold);
  background:rgba(20,9,2,.7);border:1px solid var(--line);padding:.25rem .55rem;border-radius:999px;z-index:2;}
@keyframes rise{from{transform:translateY(26px);opacity:0;}to{transform:translateY(0);opacity:1;}}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.25;}}

/* sections */
section{padding:66px 0;position:relative;}
.sec-head{max-width:680px;margin:0 auto 42px;text-align:center;}
.sec-head h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin:.6rem 0 0;}
.sec-head p{color:var(--muted);margin:.8rem 0 0;font-size:1.05rem;}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);}

/* cards / tiles */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
@media(max-width:880px){.grid-3{grid-template-columns:1fr;}.grid-4{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.grid-4{grid-template-columns:1fr;}}
.card{background:linear-gradient(180deg,var(--espresso-2),rgba(43,23,8,.5));border:1px solid var(--line);padding:26px 22px;border-radius:5px;
  transition:transform .2s,border-color .2s,box-shadow .2s;}
.card:hover{transform:translateY(-4px);border-color:var(--copper);box-shadow:0 18px 50px rgba(0,0,0,.35);}
.card .ci{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(180deg,var(--copper),var(--copper-deep));color:#1b0f06;margin-bottom:14px;font-size:1.2rem;}
.card h3{font-size:1.15rem;margin:0 0 .4rem;}
.card p{margin:0;color:var(--muted);font-size:.93rem;}
.card .tag{display:inline-block;margin-top:12px;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--copper);}

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

/* ===================== AUTH / FORMS ===================== */
.auth-wrap{max-width:440px;margin:0 auto;padding:54px 22px 80px;}
.auth-card{background:linear-gradient(180deg,var(--espresso-2),rgba(43,23,8,.55));border:1px solid var(--line);
  border-radius:8px;padding:30px 26px;box-shadow:0 30px 70px rgba(0,0,0,.4);}
.auth-card h1{font-size:1.7rem;margin:.2rem 0 .3rem;}
.auth-sub{color:var(--muted);font-size:.94rem;margin:0 0 20px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:6px;}
.field input,.field select{width:100%;background:var(--espresso);border:1px solid var(--line);color:var(--cream);
  border-radius:5px;padding:.7rem .8rem;font-size:.95rem;font-family:inherit;}
.field input:focus,.field select:focus{outline:none;border-color:var(--copper);box-shadow:0 0 0 3px rgba(201,146,94,.18);}
.field .hint{font-size:.75rem;color:var(--muted);margin-top:5px;}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.auth-alt{text-align:center;margin-top:16px;font-size:.9rem;color:var(--muted);}
.auth-alt a{color:var(--gold);}
.msg{border-radius:5px;padding:.7rem .85rem;font-size:.88rem;margin-bottom:14px;display:none;}
.msg.show{display:block;}
.msg.err{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.4);color:var(--bad);}
.msg.ok{background:rgba(110,231,183,.1);border:1px solid rgba(110,231,183,.35);color:var(--ok);}
.msg.info{background:rgba(201,146,94,.1);border:1px solid var(--line);color:var(--gold);}

/* config banner (shown site-wide until Supabase keys are set) */
#cfg-banner{display:none;background:#3a2012;border-bottom:1px solid var(--line);color:var(--gold);
  font-size:.85rem;text-align:center;padding:.5rem 1rem;}
#cfg-banner.show{display:block;}

/* account page */
.acct-grid{display:grid;grid-template-columns:1fr;gap:16px;max-width:640px;margin:0 auto;}
.acct-head{display:flex;align-items:center;gap:16px;margin-bottom:8px;}
.avatar{width:58px;height:58px;border-radius:12px;display:grid;place-items:center;font-family:Georgia,serif;font-size:1.5rem;
  background:linear-gradient(180deg,var(--copper),var(--copper-deep));color:#1b0f06;font-weight:700;flex:none;}
.kv{display:flex;justify-content:space-between;gap:12px;padding:.6rem 0;border-bottom:1px solid rgba(74,43,18,.5);font-size:.95rem;}
.kv:last-child{border-bottom:0;}
.kv .k{color:var(--muted);}

/* footer */
footer.site{border-top:1px solid var(--line);padding:40px 0 48px;color:var(--muted);font-size:.9rem;margin-top:20px;}
.foot-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;}
.foot-links{display:flex;gap:22px;flex-wrap:wrap;}
.foot-links a:hover{color:var(--gold);}
.foot-brand{max-width:280px;}

/* utility */
.stack-lg > * + *{margin-top:20px;}
.hide{display:none!important;}