/* ============================================================
   Olympiad Vault by GeraLearn — design system v2 ("The Vault")
   Deep ink navy + warm ivory paper + antique gold.
   Fraunces (display serif) / Inter (text sans), Google Fonts.
   ============================================================ */
:root{
  --navy-950:#060f1f; --navy-900:#081426; --navy-850:#0b1c36; --navy-800:#10294e; --navy-700:#1a3a68;
  --ink:#182642; --ink-soft:#2c3c5c;
  --paper:#f6f1e5; --cream:#fbf8f1; --card:#ffffff;
  --gold:#c19a3d; --gold-2:#dcb968; --gold-dark:#84661c; --gold-tint:#f3ead3;
  --muted:#525f77; --muted-on-navy:#aebdd6;
  --line:#e3dac4; --line-soft:#ece5d2; --line-navy:rgba(193,154,61,.28);
  --good:#177245; --good-bg:#e9f5ee; --bad:#b3362b; --bad-bg:#faecea;
  --shadow-s:0 1px 2px rgba(11,28,54,.06),0 4px 14px rgba(11,28,54,.06);
  --shadow-m:0 2px 4px rgba(11,28,54,.07),0 14px 34px rgba(11,28,54,.13);
  --shadow-l:0 4px 8px rgba(6,15,31,.18),0 24px 60px rgba(6,15,31,.30);
  --r-s:10px; --r-m:16px; --r-l:22px;
  --max:1180px;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --maths:#a37e14; --informatics:#0d7268; --physics:#57449e; --chemistry:#93335e;
  --biology:#33702f; --astronomy:#2f5aa8; --linguistics:#b0531d;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);
  line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
::selection{background:var(--gold);color:var(--navy-900)}
a{color:var(--navy-700);text-decoration-color:rgba(193,154,61,.55);text-underline-offset:3px}
a:hover{color:var(--gold-dark)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:3px solid var(--gold);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
h1,h2,h3,.serif{font-family:var(--serif);font-weight:560;color:var(--navy-900);letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,4.6vw,3.35rem);line-height:1.08;margin:0 0 16px}
h2{font-size:clamp(1.75rem,3.2vw,2.35rem);line-height:1.14;margin:0 0 12px}
h3{font-size:1.28rem;line-height:1.25;margin:0 0 8px}
p{margin:0 0 14px}
.sub{color:var(--muted);max-width:68ch;font-size:1.06rem}
.small{font-size:.9rem;color:var(--muted)}
.eyebrow{font-family:var(--sans);color:var(--gold-dark);font-weight:700;text-transform:uppercase;
  letter-spacing:.14em;font-size:.76rem;margin:0 0 12px;display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--gold);flex:none}
.on-navy .eyebrow{color:var(--gold-2)}
.kicker-rule{width:56px;height:3px;background:var(--gold);border-radius:2px;margin:18px 0 0}
section{padding:76px 0}
section.soft{background:var(--cream);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
section.tight{padding:52px 0}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center .eyebrow{justify-content:center}
.sec-head.center .eyebrow::after{content:"";width:26px;height:2px;background:var(--gold);flex:none}

/* ---------- header / nav ---------- */
header.site{position:sticky;top:0;z-index:50;background:rgba(251,248,241,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header.site::after{content:"";display:block;height:2px;background:linear-gradient(90deg,var(--gold) 0%,rgba(193,154,61,0) 55%)}
.nav{display:flex;align-items:center;gap:26px;padding:13px 0}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy-900)}
.logo .mark{flex:none;width:42px;height:42px;border-radius:11px;background:var(--navy-900);
  display:grid;place-items:center;box-shadow:var(--shadow-s)}
.logo .word{font-family:var(--serif);font-weight:640;font-size:1.32rem;line-height:1.05;letter-spacing:-.01em}
.logo .word span{display:block;font-family:var(--sans);font-size:.64rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gold-dark);margin-top:3px}
.nav nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav nav a{color:var(--ink-soft);text-decoration:none;font-size:.96rem;font-weight:550;padding:9px 12px;border-radius:8px}
.nav nav a:hover{color:var(--navy-900);background:var(--gold-tint)}
.nav nav a.btn{color:#fff}
.nav-toggle{display:none;margin-left:auto;background:var(--navy-900);color:#fff;border:0;border-radius:9px;
  padding:10px 13px;font:600 .95rem var(--sans);cursor:pointer;align-items:center;gap:8px}
.btn{display:inline-flex;align-items:center;gap:9px;background:var(--gold);color:var(--navy-950) !important;
  padding:13px 24px;border-radius:11px;text-decoration:none;font-weight:700;border:1px solid var(--gold);
  cursor:pointer;font-size:1rem;font-family:var(--sans);box-shadow:0 6px 18px rgba(193,154,61,.35);
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.btn:hover{background:var(--gold-2);transform:translateY(-1px);box-shadow:0 10px 24px rgba(193,154,61,.42)}
.btn.navy{background:var(--navy-900);border-color:var(--navy-900);color:#fff !important;box-shadow:0 8px 20px rgba(8,20,38,.28)}
.btn.navy:hover{background:var(--navy-700)}
.btn.alt{background:transparent;color:var(--navy-900) !important;border:1.5px solid var(--navy-900);box-shadow:none}
.btn.alt:hover{background:var(--navy-900);color:#fff !important}
.btn.ghost-navy{background:transparent;color:#fff !important;border:1.5px solid rgba(255,255,255,.55);box-shadow:none}
.btn.ghost-navy:hover{border-color:var(--gold-2);color:var(--gold-2) !important;background:rgba(255,255,255,.04)}
.btn.small{padding:9px 16px;font-size:.92rem;border-radius:9px}
.on-navy .btn.alt{color:#fff !important;border-color:rgba(255,255,255,.6)}

/* ---------- hero (home) ---------- */
.hero{position:relative;background:radial-gradient(1100px 520px at 85% -10%,#1d3f73 0%,rgba(29,63,115,0) 55%),
  linear-gradient(160deg,var(--navy-850) 0%,var(--navy-900) 58%,var(--navy-950) 100%);
  color:#eef2fa;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:radial-gradient(rgba(220,185,105,.16) 1px,transparent 1.4px);background-size:26px 26px;
  mask-image:linear-gradient(100deg,transparent 30%,#000 88%);-webkit-mask-image:linear-gradient(100deg,transparent 30%,#000 88%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:52px;
  padding-top:78px;padding-bottom:84px;align-items:center}
.hero h1{color:#fff;font-size:clamp(2.55rem,5.2vw,3.9rem);line-height:1.04;margin-bottom:20px}
.hero h1 em{font-style:italic;color:var(--gold-2)}
.hero .lead{font-size:1.19rem;line-height:1.62;color:#d7e0f0;max-width:56ch;margin-bottom:28px}
.hero .cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:22px}
.hero .fineprint{font-size:.9rem;color:var(--muted-on-navy);max-width:52ch}
.hero .fineprint strong{color:#fff}
.pathway{background:linear-gradient(165deg,rgba(255,255,255,.075),rgba(255,255,255,.02));
  border:1px solid var(--line-navy);border-radius:var(--r-l);padding:26px 26px 8px;box-shadow:var(--shadow-l);
  backdrop-filter:blur(4px)}
.pathway h3{color:#fff;font-size:1.06rem;font-family:var(--sans);font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;margin:0 0 4px}
.pathway .p-sub{color:var(--muted-on-navy);font-size:.9rem;margin:0 0 10px}
.pathway svg{width:100%;height:auto;display:block}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-navy);
  margin-top:6px;padding:16px 0 10px;gap:8px}
.stat{text-align:left}
.stat b{display:block;font-family:var(--serif);font-size:1.65rem;font-weight:600;color:var(--gold-2);line-height:1}
.stat span{display:block;font-size:.72rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted-on-navy);margin-top:5px;line-height:1.35}

/* ---------- page hero (inner pages) ---------- */
.page-hero{background:linear-gradient(155deg,var(--navy-850),var(--navy-950));color:#e8edf7;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;opacity:.45;pointer-events:none;
  background-image:radial-gradient(rgba(220,185,105,.15) 1px,transparent 1.4px);background-size:26px 26px;
  mask-image:linear-gradient(90deg,transparent 45%,#000 95%);-webkit-mask-image:linear-gradient(90deg,transparent 45%,#000 95%)}
.page-hero .wrap{position:relative;padding-top:56px;padding-bottom:58px}
.page-hero h1{color:#fff;max-width:20ch}
.page-hero .lead{color:#d3dcee;font-size:1.14rem;max-width:62ch}
.page-hero .eyebrow{color:var(--gold-2)}
.page-hero a{color:var(--gold-2)}

/* ---------- grids & cards ---------- */
.grid{display:grid;gap:20px}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);padding:24px;box-shadow:var(--shadow-s)}
.tag{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 12px;font-size:.74rem;
  font-weight:700;letter-spacing:.05em;text-transform:uppercase}
.tag::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.tag.founder{background:var(--navy-900);color:var(--gold-2)}
.tag.tutor{background:#fff;color:var(--ink-soft);border:1.5px solid var(--line);box-shadow:inset 0 0 0 1px #fff}
.tag.tutor::before{background:var(--gold)}

/* track cards */
.track-card{position:relative;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-m);padding:26px 24px 22px;box-shadow:var(--shadow-s);overflow:hidden;
  transition:transform .18s ease,box-shadow .18s ease}
.track-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--tc,var(--gold))}
.track-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m)}
.track-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}
.track-icon{width:52px;height:52px;flex:none;border-radius:14px;display:grid;place-items:center;color:var(--tc,var(--gold-dark));
  background:color-mix(in srgb,var(--tc,var(--gold)) 12%,#fff);border:1px solid color-mix(in srgb,var(--tc,var(--gold)) 30%,#fff)}
.track-icon svg{width:27px;height:27px}
.track-card h3{font-size:1.42rem;margin-bottom:7px}
.track-card h3 a{color:inherit;text-decoration:none}
.track-card h3 a:hover{color:var(--tc,var(--gold-dark))}
.track-card p{font-size:.95rem;color:var(--muted);margin-bottom:10px}
.track-card .season{font-size:.86rem;color:var(--ink-soft);border-top:1px dashed var(--line);padding-top:11px;margin-top:auto}
.track-card .season strong{color:var(--navy-900)}
.t-maths{--tc:var(--maths)} .t-informatics{--tc:var(--informatics)} .t-physics{--tc:var(--physics)}
.t-chemistry{--tc:var(--chemistry)} .t-biology{--tc:var(--biology)} .t-astronomy{--tc:var(--astronomy)}
.t-linguistics{--tc:var(--linguistics)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);
  padding:58px 22px 20px;box-shadow:var(--shadow-s)}
.step .num{position:absolute;top:16px;left:22px;font-family:var(--serif);font-size:2rem;font-weight:600;
  color:var(--gold);line-height:1}
.step .num::after{content:"";display:block;width:30px;height:2px;background:var(--navy-900);margin-top:7px;opacity:.85}
.step h3{font-size:1.14rem;font-family:var(--sans);font-weight:700;letter-spacing:0;color:var(--navy-900)}
.step p{font-size:.94rem;color:var(--muted);margin:0}
.notice{border:1px solid var(--line);border-left:5px solid var(--gold);background:var(--gold-tint);
  padding:18px 22px;border-radius:0 var(--r-m) var(--r-m) 0;margin:26px 0;color:var(--ink-soft)}
.notice strong{color:var(--navy-900)}

/* ---------- founder / people ---------- */
.founder-panel{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:0;border-radius:var(--r-l);
  overflow:hidden;box-shadow:var(--shadow-m);border:1px solid var(--navy-800)}
.founder-id{background:linear-gradient(160deg,var(--navy-800),var(--navy-950));color:#e8edf7;
  padding:38px 34px;display:flex;flex-direction:column;justify-content:center;gap:16px}
.monogram{width:92px;height:92px;border-radius:50%;border:2px solid var(--gold);display:grid;place-items:center;
  font-family:var(--serif);font-size:2rem;font-weight:600;color:var(--gold-2);background:rgba(193,154,61,.08);
  box-shadow:0 0 0 8px rgba(193,154,61,.07)}
.founder-id h3{color:#fff;font-size:1.55rem;margin:0}
.founder-id .role{color:var(--gold-2);font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:.74rem}
.founder-id p{color:#c6d2e6;font-size:.95rem;margin:0}
.founder-body{background:var(--card);padding:38px 36px}
.cred{list-style:none;margin:6px 0 0;padding:0}
.cred li{padding:11px 0 11px 30px;position:relative;border-bottom:1px dashed var(--line);font-size:.99rem;color:var(--ink-soft)}
.cred li:last-child{border-bottom:0}
.cred li::before{content:"";position:absolute;left:2px;top:17px;width:14px;height:8px;
  border-left:2.5px solid var(--gold);border-bottom:2.5px solid var(--gold);transform:rotate(-45deg)}
.cred li strong{color:var(--navy-900)}
.tutor-note{background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);padding:30px 32px;box-shadow:var(--shadow-s)}
.tutor-note h3{margin-bottom:10px}

/* ---------- pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.price-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);padding:30px 28px;
  box-shadow:var(--shadow-s);display:flex;flex-direction:column;position:relative}
.price-card .p-name{font-family:var(--sans);font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  font-size:.8rem;color:var(--gold-dark);margin:0 0 6px}
.price-card h3{font-size:1.35rem;margin-bottom:4px}
.price{font-family:var(--serif);font-size:2.9rem;font-weight:600;line-height:1;color:var(--navy-900);margin:8px 0 4px}
.price .per{font-family:var(--sans);font-size:.95rem;font-weight:550;color:var(--muted)}
.price-card .p-save{display:inline-block;background:var(--good-bg);color:var(--good);font-weight:700;font-size:.83rem;
  border-radius:999px;padding:3px 11px;margin:8px 0 2px}
.price-card p:not(.price):not(.p-name){color:var(--muted);font-size:.97rem}
.price-card.featured{background:linear-gradient(165deg,var(--navy-800),var(--navy-950));color:#e8edf7;
  border-color:var(--navy-800);box-shadow:var(--shadow-l);transform:translateY(-10px)}
.price-card.featured h3,.price-card.featured .price{color:#fff}
.price-card.featured .p-name{color:var(--gold-2)}
.price-card.featured p{color:#c3cfe2}
.price-card.featured p:not(.price):not(.p-name){color:#c3cfe2}
.price-card.featured .price .per{color:var(--muted-on-navy)}
.price-card .flag{position:absolute;top:-14px;left:28px;background:var(--gold);color:var(--navy-950);
  font-weight:800;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;padding:5px 13px;border-radius:999px;
  box-shadow:0 6px 14px rgba(193,154,61,.4)}
.founding-band{background:linear-gradient(120deg,var(--gold-tint),#efe0ba);border:1px solid var(--gold);
  border-radius:var(--r-l);padding:28px 30px;display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:24px;align-items:center}
.founding-band .price{font-size:2.4rem;margin:0}
.founding-band h3{margin-bottom:4px}
.founding-band p{margin:0;color:var(--ink-soft);font-size:.97rem}

/* ---------- FAQ ---------- */
details{background:var(--card);border:1px solid var(--line);border-radius:12px;margin:10px 0;overflow:hidden}
details summary{font-weight:650;cursor:pointer;padding:17px 52px 17px 20px;position:relative;list-style:none;color:var(--navy-900);font-size:1.02rem}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"";position:absolute;right:22px;top:50%;width:10px;height:10px;
  border-right:2.5px solid var(--gold);border-bottom:2.5px solid var(--gold);transform:translateY(-70%) rotate(45deg);
  transition:transform .18s ease}
details[open ] summary::after{transform:translateY(-30%) rotate(225deg)}
details summary:hover{background:var(--cream)}
details .faq-body{padding:2px 20px 18px;color:var(--muted)}
details .faq-body p{margin:0}

/* ---------- waitlist form ---------- */
.waitlist-section{background:linear-gradient(170deg,var(--navy-850),var(--navy-950));color:#e8edf7}
.waitlist-section h2{color:#fff}
.waitlist-section .sub{color:#c3cfe2}
.waitlist-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;align-items:start}
form.waitlist{background:var(--card);color:var(--ink);border-radius:var(--r-l);padding:0;overflow:hidden;
  box-shadow:var(--shadow-l);border:1px solid var(--gold)}
form.waitlist .form-head{background:var(--navy-900);color:#fff;padding:22px 28px}
form.waitlist .form-head h3{color:#fff;margin:0 0 3px;font-size:1.3rem}
form.waitlist .form-head p{color:#c3cfe2;font-size:.9rem;margin:0}
form.waitlist .form-body{padding:10px 28px 28px}
form.waitlist label{display:block;font-weight:650;margin:17px 0 6px;font-size:.96rem;color:var(--navy-900)}
form.waitlist input[type=text],form.waitlist input[type=email],form.waitlist select{
  width:100%;padding:12px 14px;border:1.5px solid #c8cede;border-radius:10px;font-size:1rem;background:#fff;
  font-family:var(--sans);color:var(--ink);transition:border-color .15s,box-shadow .15s}
form.waitlist input:focus,form.waitlist select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(193,154,61,.25);outline:none}
.checks{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
form.waitlist .checks label{margin:0}
.checks label{font-weight:550;margin:0;display:inline-flex;gap:8px;align-items:center;border:1.5px solid var(--line);
  border-radius:999px;padding:7px 14px 7px 11px;cursor:pointer;font-size:.93rem;color:var(--ink-soft);background:var(--cream)}
.checks label:hover{border-color:var(--gold)}
.checks input{accent-color:var(--gold-dark);width:16px;height:16px}
.consent{display:flex !important;gap:10px;align-items:flex-start;font-weight:450 !important;font-size:.92rem !important;color:var(--muted) !important}
.consent input{margin-top:4px;accent-color:var(--gold-dark);width:17px;height:17px;flex:none}
.formnote{color:var(--muted);font-size:.9rem}
.formok{background:var(--good-bg);border:1px solid var(--good);border-radius:10px;padding:14px 18px}
.formerr{background:var(--bad-bg);border:1px solid var(--bad);border-radius:10px;padding:14px 18px}
.perk{list-style:none;padding:0;margin:22px 0 0}
.perk li{padding:10px 0 10px 30px;position:relative;border-bottom:1px solid var(--line-navy);color:#d6deee}
.perk li:last-child{border-bottom:0}
.perk li::before{content:"";position:absolute;left:2px;top:16px;width:14px;height:8px;
  border-left:2.5px solid var(--gold-2);border-bottom:2.5px solid var(--gold-2);transform:rotate(-45deg)}
.perk strong{color:#fff}

/* ---------- track pages ---------- */
.track-hero .wrap{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:40px;align-items:center}
.track-hero-badge{justify-self:end;width:150px;height:150px;border-radius:32px;display:grid;place-items:center;
  color:var(--tc,var(--gold-2));background:rgba(255,255,255,.05);border:1px solid var(--line-navy)}
.track-hero-badge svg{width:76px;height:76px}
.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:6px 0 8px}
.fact{background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);padding:20px 22px;box-shadow:var(--shadow-s)}
.fact .f-label{font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-dark);margin:0 0 6px}
.fact p{margin:0;font-size:.99rem;color:var(--ink-soft)}
.fact a{font-weight:600}
.level-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-m);
  padding:24px;box-shadow:var(--shadow-s);overflow:hidden}
.level-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--tc,var(--gold))}
.level-card .lvl{font-family:var(--serif);font-size:.95rem;color:var(--tc,var(--gold-dark));font-weight:600;
  letter-spacing:.06em;text-transform:uppercase}
.level-card h3{margin:5px 0 8px}
.level-card p{color:var(--muted);font-size:.96rem;margin:0}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:6px}
.chip{background:var(--card);border:1.5px solid var(--line);border-radius:999px;padding:7px 15px;font-size:.93rem;
  font-weight:550;color:var(--ink-soft)}
.lead-panel{border:1px solid var(--line);border-left:5px solid var(--tc,var(--gold));background:var(--card);
  border-radius:0 var(--r-m) var(--r-m) 0;padding:20px 24px;box-shadow:var(--shadow-s)}
.lead-panel p{margin:8px 0 0;color:var(--ink-soft)}

/* ---------- tables & lists ---------- */
table{border-collapse:separate;border-spacing:0;width:100%;margin:18px 0;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;box-shadow:var(--shadow-s)}
th,td{padding:14px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line-soft);font-size:.98rem}
tr:last-child td{border-bottom:0}
th{background:var(--navy-900);color:#fff;font-family:var(--sans);font-weight:650;font-size:.86rem;
  letter-spacing:.06em;text-transform:uppercase}
td:first-child{font-weight:650;color:var(--navy-900)}
ul.tight{list-style:none;padding:0;margin:14px 0}
ul.tight li{padding:9px 0 9px 30px;position:relative;border-bottom:1px dashed var(--line);color:var(--ink-soft)}
ul.tight li:last-child{border-bottom:0}
ul.tight li::before{content:"";position:absolute;left:2px;top:15px;width:14px;height:8px;
  border-left:2.5px solid var(--gold);border-bottom:2.5px solid var(--gold);transform:rotate(-45deg)}
ul.no-claims li::before{content:"✕";border:0;transform:none;width:auto;height:auto;top:9px;left:4px;
  color:var(--bad);font-weight:800;font-size:.95rem}

/* ---------- samples / quizzes ---------- */
.quiz{background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);padding:28px 30px;
  margin:24px 0;box-shadow:var(--shadow-s)}
.quiz > h3{font-size:1.5rem;padding-bottom:14px;border-bottom:2px solid var(--gold);margin-bottom:6px}
.quiz .q{border-top:1px solid var(--line-soft);padding:20px 0 6px}
.quiz .q:first-of-type{border-top:0}
.q p.qtext{font-weight:620;margin:0 0 10px;color:var(--navy-900);font-size:1.03rem}
.q label{display:flex;gap:10px;align-items:flex-start;padding:10px 14px;border:1.5px solid var(--line);
  border-radius:11px;margin:7px 0;cursor:pointer;font-weight:480;background:var(--cream);
  transition:border-color .13s,background .13s}
.q label:hover{border-color:var(--gold)}
.q label:has(input:checked){border-color:var(--navy-800);background:#eef1f7}
.q label input{margin-top:4px;accent-color:var(--navy-800);width:16px;height:16px;flex:none}
.q label.correct{border-color:var(--good) !important;background:var(--good-bg) !important}
.q label.wrong{border-color:var(--bad) !important;background:var(--bad-bg) !important}
.solution{display:none;background:var(--gold-tint);border:1px solid var(--line);border-radius:11px;
  padding:13px 16px;margin:10px 0 14px;font-size:.95rem;color:var(--ink-soft)}
.solution.show{display:block}
.solution strong{color:var(--navy-900)}
.score{font-family:var(--serif);font-weight:600;font-size:1.25rem;margin:14px 0 0;color:var(--navy-900)}
.reveal-ans{display:none;background:var(--good-bg);border:1px solid var(--good);border-radius:11px;
  padding:13px 16px;margin:10px 0 14px;font-size:.95rem;color:var(--ink-soft)}
.reveal-ans.show{display:block}
textarea.code{width:100%;min-height:180px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:.93rem;line-height:1.55;padding:16px;border:1px solid var(--navy-800);border-radius:12px;
  background:var(--navy-950);color:#e6ecf7;caret-color:var(--gold-2)}
textarea.code:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(193,154,61,.3);outline:none}
pre.out{background:var(--navy-950);color:#dbe5f5;border:1px solid var(--navy-800);border-radius:12px;
  padding:14px 16px;overflow-x:auto;min-height:48px;white-space:pre-wrap;font-size:.92rem}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em;
  background:var(--gold-tint);border-radius:5px;padding:1px 6px;color:var(--navy-900)}
pre code,textarea code{background:none;padding:0;color:inherit}

/* ---------- footer ---------- */
footer.site{background:var(--navy-950);color:#b9c6dc;padding:64px 0 0;margin-top:0;border-top:3px solid var(--gold)}
footer.site .cols{display:grid;grid-template-columns:1.2fr .95fr .75fr 1.05fr;gap:34px;padding-bottom:42px}
footer.site h3{color:#fff;font-size:1.13rem;margin-bottom:12px}
footer.site a{color:#dbe4f2;text-decoration:none}
footer.site a:hover{color:var(--gold-2);text-decoration:underline}
footer.site .small{color:#93a5c2}
footer.site .foot-brand{display:flex;gap:12px;align-items:center;margin-bottom:14px}
footer.site .foot-brand .mark{width:40px;height:40px;border-radius:10px;background:rgba(193,154,61,.14);
  border:1px solid var(--line-navy);display:grid;place-items:center}
footer.site .foot-links{list-style:none;margin:0;padding:0}
footer.site .foot-links li{margin:7px 0;font-size:.94rem}
footer.site .bottom{border-top:1px solid rgba(174,189,214,.18);padding:20px 0 26px}
footer.site .bottom p{margin:0;font-size:.85rem;color:#8496b3}

/* ---------- reveal on scroll (JS-enhanced only) ---------- */
html.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
html.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  html.js .reveal{opacity:1;transform:none;transition:none}
  *{transition:none !important}
}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .steps{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:1fr;max-width:560px}
  .price-card.featured{transform:none}
  .fact-grid{grid-template-columns:1fr 1fr}
  .hero .wrap{grid-template-columns:1fr;gap:36px;padding-top:56px;padding-bottom:60px}
  .pathway{max-width:560px}
}
@media (max-width:860px){
  section{padding:56px 0}
  .grid.c3,.grid.c4{grid-template-columns:1fr 1fr}
  .founder-panel{grid-template-columns:1fr}
  .founding-band{grid-template-columns:1fr;gap:10px}
  .waitlist-grid{grid-template-columns:1fr;gap:30px}
  .track-hero .wrap{grid-template-columns:1fr}
  .track-hero-badge{justify-self:start;width:104px;height:104px;border-radius:24px}
  .track-hero-badge svg{width:52px;height:52px}
  footer.site .cols{grid-template-columns:1fr;gap:26px}
  .nav nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--cream);
    flex-direction:column;align-items:stretch;gap:2px;padding:12px 20px 18px;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-m)}
  .nav nav a{padding:11px 10px}
  .nav nav a.btn{justify-content:center;margin-top:8px}
  header.site .nav{position:relative}
  body.nav-open .nav nav{display:flex}
  .nav-toggle{display:inline-flex}
}
@media (max-width:560px){
  .grid.c3,.grid.c4,.grid.c2,.steps,.fact-grid{grid-template-columns:1fr}
  body{font-size:16px}
  .wrap{padding:0 18px}
  .quiz{padding:22px 18px}
  .stat-row{grid-template-columns:1fr 1fr;gap:14px}
  .hero .cta-row .btn{width:100%;justify-content:center}
  form.waitlist .form-body{padding:6px 20px 24px}
  form.waitlist .form-head{padding:20px}
  th,td{padding:11px 12px;font-size:.92rem}
}

/* ---------- archive section ---------- */
.archive-note{border:1px solid var(--gold);background:var(--gold-tint);border-radius:var(--r-m);
  padding:16px 20px;margin:0 0 28px;color:var(--ink-soft);font-size:.96rem}
.archive-note strong{color:var(--navy-900)}
.archive-article{max-width:74ch}
.archive-article p{color:var(--ink-soft)}