/* Inner Circle Math Club landing page. Self-hosted fonts and no third-party requests. */
@font-face{font-family:"DM Serif Display";src:url(/club/fonts/dm-serif-display-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Manrope";src:url(/club/fonts/manrope-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Manrope";src:url(/club/fonts/manrope-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Manrope";src:url(/club/fonts/manrope-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}

:root{--ink:#0F1220;--ink2:#151929;--card:#181C2E;--line:#23283C;--line2:#2B3047;--field:#3A3F57;--paper:#F3EFE6;--soft:#D8D3C7;--muted:#B9B4A8;--gold:#D9B44A;--gold-hi:#F3DC8C;--serif:"DM Serif Display",Georgia,serif;--sans:"Manrope",system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--ink);color:var(--paper);font-family:var(--sans);line-height:1.6}
a{color:var(--gold)}a:hover{color:var(--gold-hi)}
h1,h2{font-family:var(--serif);font-weight:400;margin:0}
h3{margin:0;font-weight:700}
p{margin:0}
.wrap{max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
.narrow{max-width:820px;margin:0 auto;padding:96px 24px;display:flex;flex-direction:column;gap:24px}
.section{padding-top:96px;padding-bottom:96px}
.stack-48{display:flex;flex-direction:column;gap:48px}
.eyebrow{font-size:13px;letter-spacing:.2em;font-weight:600;color:var(--gold)}
.eyebrow.dark{color:#7A5C10;font-weight:700}
.lede{font-size:18px;color:var(--soft);max-width:600px}
.muted{color:var(--muted)}.small{font-size:14px}.gold{color:var(--gold)}.strong{font-weight:700}
.intro{display:flex;flex-direction:column;gap:16px;max-width:720px}
.intro h2{font-size:clamp(32px,4vw,48px);line-height:1.1}

.top{padding-top:28px;padding-bottom:28px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--paper)}
.brand svg{color:var(--gold)}
.brand>span{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-family:var(--serif);font-size:22px}
.brand-sub{font-size:11px;letter-spacing:.22em;font-weight:600;color:var(--muted)}
nav{display:flex;flex-wrap:wrap;gap:20px 24px;align-items:center;font-size:15px}
nav a{color:var(--soft);text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
nav a:hover{color:var(--paper)}
nav .pill{padding:0 20px;border:1px solid var(--gold);border-radius:999px;color:var(--gold);font-weight:600}

.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 28px;border:0;border-radius:12px;background:var(--gold);color:var(--ink);font:inherit;font-size:16px;font-weight:700;text-decoration:none;cursor:pointer}
.button:hover{background:var(--gold-hi);color:var(--ink)}
.button:disabled{opacity:.6;cursor:progress}
.button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid var(--gold-hi);outline-offset:2px}
.wide{width:100%;min-height:54px;font-size:17px}

.hero{padding-top:72px;padding-bottom:96px;display:flex;flex-wrap:wrap;gap:56px;align-items:center}
.hero-copy{flex:999 1 560px;min-width:0;display:flex;flex-direction:column;gap:28px}
.hero h1{font-size:clamp(40px,6vw,72px);line-height:1.04}
.hero .lede{font-size:19px;max-width:560px}
.invite{display:flex;flex-direction:column;gap:10px;max-width:520px}
.invite label{font-size:14px;font-weight:600}
.invite-row{display:flex;flex-wrap:wrap;gap:12px}
input,select{min-height:50px;padding:0 16px;border-radius:12px;border:1px solid var(--field);background:var(--card);color:var(--paper);font:inherit;font-size:16px;width:100%}
.invite-row input{flex:1 1 220px;width:auto;min-height:52px;letter-spacing:.08em}
.hint{font-size:15px;color:var(--muted);min-height:1.6em}
.hint.ok{color:#9BE3B5}.hint.err{color:#F7A8A8}

.hero-card{flex:1 1 340px;min-width:0;max-width:400px;margin:0 auto;background:var(--card);border:1px solid var(--line2);border-radius:24px;padding:28px;display:flex;flex-direction:column;gap:20px}
.row{display:flex;justify-content:space-between;gap:12px;font-size:14px}
.bar{height:10px;border-radius:999px;background:var(--line2);overflow:hidden}
.bar div{height:100%;background:var(--gold)}
.card-title{font-family:var(--serif);font-size:26px;line-height:1.2}
.question{background:var(--ink);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:14px;color:var(--soft);font-size:15px}
.choices{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.choices span{min-height:44px;display:flex;align-items:center;justify-content:center;border-radius:10px;border:1px solid var(--field);font-weight:600;color:var(--paper)}
.choices .picked{border:2px solid var(--gold);color:var(--gold);font-weight:700}

.band{background:var(--ink2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.band>.wrap{padding-top:96px;padding-bottom:96px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.steps article{background:var(--ink);border:1px solid var(--line);border-radius:20px;padding:28px;display:flex;flex-direction:column;gap:12px}
.steps .num{font-family:var(--serif);font-size:36px;color:var(--gold)}
.steps h3{font-size:20px}
.steps p,.tiers p,dd{font-size:16px;color:var(--soft)}
.parents{display:flex;flex-wrap:wrap;gap:32px;align-items:center;background:var(--ink);border:1px solid var(--line);border-radius:20px;padding:32px}
.parents>div{flex:999 1 420px;min-width:0;display:flex;flex-direction:column;gap:10px}
.parents h3{font-family:var(--serif);font-weight:400;font-size:30px}
.parents p{font-size:17px;color:var(--soft)}

.tiers{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.tiers article{border-top:2px solid var(--gold);padding-top:24px;display:flex;flex-direction:column;gap:10px}
.tiers h3{font-size:21px}

.founder{background:var(--paper);color:#1A1C26}
.founder h2{font-size:clamp(32px,4vw,46px);line-height:1.1}
.founder p{font-size:19px;line-height:1.7;color:#33354A}
.founder .sig{display:flex;flex-direction:column;gap:2px;padding-top:8px}
.founder .sig span{font-family:var(--serif);font-size:26px;color:#1A1C26}
.founder .sig small{font-size:15px;color:#55576A}

.faq{max-width:900px;margin:0 auto;padding-left:24px;padding-right:24px;display:flex;flex-direction:column;gap:32px}
dl{margin:0}
dl>div{border-top:1px solid var(--line2);padding:24px 0;display:flex;flex-direction:column;gap:8px}
dl>div:last-child{border-bottom:1px solid var(--line2)}
dt{font-size:19px;font-weight:700}
dd{margin:0}

.waitlist{display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start}
.waitlist-copy{flex:1 1 360px;min-width:0;display:flex;flex-direction:column;gap:16px}
.waitlist-copy h2{font-size:clamp(36px,4.5vw,56px);line-height:1.05}
.panel{flex:1 1 400px;min-width:0;display:flex;flex-direction:column;gap:8px;background:var(--ink);border:1px solid var(--line2);border-radius:20px;padding:32px}
.panel label{font-size:14px;font-weight:600;margin-top:10px}
.panel .button{margin-top:18px}
.fine{font-size:13px;color:var(--muted)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.foot{padding-top:32px;padding-bottom:48px;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;font-size:14px;color:var(--muted)}
@media (max-width:520px){.hero{padding-top:32px;gap:40px}.panel{padding:24px}.band>.wrap,.section{padding-top:72px;padding-bottom:72px}}