:root{--bg:#0a0d0c;--bg2:#0f1312;--line:rgba(255,255,255,.08);--txt:#f3f5f4;--muted:#9ba5a1;--g:#34d17a;--g2:#1fa85c;--serif:"Fraunces",Georgia,serif;--sans:"Inter",system-ui,-apple-system,Segoe UI,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--txt);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--g)}img{max-width:100%}.wrap{width:min(1120px,100% - 40px);margin:auto}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 12px;border-radius:6px;z-index:99}.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--g);outline-offset:3px}
.top{position:sticky;top:0;z-index:20;background:rgba(10,13,12,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;color:var(--txt);text-decoration:none;font-weight:600;letter-spacing:-.01em;font-size:18px}.brand b{color:var(--g);font-weight:700}
.links{display:none;gap:28px}.links a{color:var(--muted);text-decoration:none;font-size:14px}.links a:hover{color:var(--txt)}
@media(min-width:860px){.links{display:flex}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--g);color:#04110a;font-weight:600;text-decoration:none;padding:14px 26px;border-radius:999px;border:0;font-size:16px;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s;box-shadow:0 8px 30px -10px rgba(52,209,122,.6)}
.btn:hover{transform:translateY(-1px);background:#45e08a}.btn.sm{padding:9px 18px;font-size:14px}
.btn.ghost{background:transparent;color:var(--txt);border:1px solid rgba(255,255,255,.18);box-shadow:none}.btn.ghost:hover{background:rgba(255,255,255,.06)}
section{padding:96px 0;position:relative}section.alt{background:var(--bg2);border-block:1px solid var(--line)}
h1,h2,h3{margin:0 0 16px;letter-spacing:-.02em;line-height:1.1}h1,h2{font-family:var(--serif);font-weight:500}
h1{font-size:clamp(40px,7vw,72px)}h1 em{font-style:italic;color:var(--g)}h2{font-size:clamp(30px,4.5vw,46px)}h3{font-size:19px;font-weight:600}
.lead{font-size:clamp(17px,2vw,20px);color:#c9d1cd;max-width:580px}.muted,.card p,.step p,.stat p{color:var(--muted)}
.meta{color:var(--muted);font-size:14px;margin-top:18px}
.kicker,.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:600;color:var(--g);margin:0 0 14px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:#cfd8d3;border:1px solid var(--line);padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.03);letter-spacing:.08em}
.dot{width:7px;height:7px;border-radius:50%;background:var(--g);box-shadow:0 0 0 4px rgba(52,209,122,.18)}
.hero{padding:88px 0 104px;overflow:hidden}.glow{position:absolute;inset:-20% -10% auto;height:620px;background:radial-gradient(600px 320px at 75% 30%,rgba(52,209,122,.16),transparent 70%),radial-gradient(500px 300px at 10% 0,rgba(160,175,170,.08),transparent 70%);pointer-events:none}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 65%);-webkit-mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 65%);opacity:.5;pointer-events:none}
.hgrid{display:grid;gap:56px;align-items:center;position:relative;z-index:1}@media(min-width:900px){.hgrid{grid-template-columns:1.35fr 1fr}}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.glass{background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.1);border-radius:22px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 30px 80px -40px rgba(0,0,0,.8)}
.hcard{padding:36px;text-align:center}.hcard img{filter:drop-shadow(0 0 30px rgba(52,209,122,.35));margin-bottom:24px}
.rows{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border-radius:14px;overflow:hidden;text-align:left}.rows div{background:#111614;padding:14px 16px}.rows span{display:block;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.rows b{font-weight:600;font-size:15px}
.split{display:grid;gap:40px}@media(min-width:900px){.split{grid-template-columns:1fr 1.5fr;gap:72px}}
.learn{list-style:none;margin:0;padding:0;counter-reset:l}.learn li{counter-increment:l;display:grid;grid-template-columns:48px 1fr;padding:22px 0;border-top:1px solid var(--line)}.learn li:last-child{border-bottom:1px solid var(--line)}
.learn li::before{content:counter(l,decimal-leading-zero);grid-row:span 2;color:var(--g);font-family:var(--serif);font-size:18px}.learn b{font-weight:600;font-size:17px}.learn span{color:var(--muted)}
.grid{display:grid;gap:20px;margin-top:40px}@media(min-width:760px){.g3{grid-template-columns:repeat(3,1fr)}}
.card,.stat{padding:30px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.02);transition:border-color .3s,transform .3s}.card:hover{border-color:rgba(52,209,122,.35);transform:translateY(-3px)}
.step{padding:8px 0 0;border-top:1px solid rgba(52,209,122,.4)}.num{display:block;font-family:var(--serif);font-size:44px;color:var(--g);margin:14px 0 8px}
.stat .n{font-family:var(--serif);font-size:48px;line-height:1;margin-bottom:12px}.stat small{color:#6f7a76;font-size:12px}.disc{color:#6f7a76;font-size:13px;margin-top:22px}
.quote{padding:36px}.quote p:first-child{font-family:var(--serif);font-size:clamp(20px,2.4vw,26px);line-height:1.45;margin-top:0}
.faq details{border-top:1px solid var(--line);padding:4px 0}.faq details:last-child{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding:18px 32px 18px 0;font-weight:600;font-size:17px;position:relative}summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:4px;top:14px;font-size:24px;color:var(--g);transition:transform .25s}details[open] summary::after{transform:rotate(45deg)}details p{color:var(--muted);margin:0 0 18px}
.final .cta{padding:clamp(40px,7vw,80px);text-align:center;background:radial-gradient(500px 220px at 50% 0,rgba(52,209,122,.18),transparent 70%),linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02))}.final .lead{margin:0 auto 28px}
.center{text-align:center}.center .lead{margin-inline:auto}
.ty{max-width:640px;margin:auto;padding:48px 32px;position:relative;z-index:1}.ty img{margin-bottom:20px}.ty .btn{margin-top:20px}
.legal{padding:56px 0 80px}.doc{padding:clamp(28px,5vw,56px);max-width:780px;margin:auto}.doc h1{font-size:clamp(34px,5vw,48px)}.doc h2{font-size:22px;font-family:var(--sans);font-weight:600;margin-top:32px}.doc p{color:#c3cbc7}
dialog{border:1px solid rgba(255,255,255,.12);border-radius:22px;background:#111614;color:var(--txt);padding:34px;width:min(460px,92vw);box-shadow:0 40px 120px rgba(0,0,0,.7)}dialog::backdrop{background:rgba(0,0,0,.65);backdrop-filter:blur(4px)}
dialog h2{font-size:30px}.x{position:absolute;right:14px;top:10px;background:none;border:0;color:var(--muted);font-size:28px;cursor:pointer}
label{display:block;font-size:14px;font-weight:500;margin:16px 0 6px;color:#d5dcd8}input,select{width:100%;padding:13px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:#0a0d0c;color:var(--txt);font:inherit}input:focus,select:focus{border-color:var(--g);outline:none;box-shadow:0 0 0 3px rgba(52,209,122,.2)}
.err{color:#ff8a8a;min-height:1.2em;font-size:14px}
.foot{border-top:1px solid var(--line);padding:56px 0 32px;background:#080a09}.fgrid{display:grid;gap:32px}@media(min-width:760px){.fgrid{grid-template-columns:2fr 1fr 1fr}}
.foot h4{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:0 0 12px}.foot a{color:var(--txt);text-decoration:none}.foot a:hover{color:var(--g)}.fine{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);color:#6f7a76;font-size:13px}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .8s ease,transform .8s ease}.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}*{transition:none!important}}

.eyebrow.beginner{margin:18px 0 20px;color:var(--g);border-color:rgba(52,209,122,.28);background:rgba(52,209,122,.06);letter-spacing:.06em;text-transform:none;font-size:13px;font-weight:600}

.session-badge{display:inline-flex;align-items:center;gap:8px;margin:18px 0 0;padding:8px 16px;border-radius:999px;border:1px solid rgba(52,209,122,.28);background:rgba(52,209,122,.06);color:var(--g);font-size:13px;font-weight:600;letter-spacing:.02em}

/* v4 layout patterns */
.facts{border-block:1px solid var(--line);background:#0c100f}.fgrid4{display:grid;grid-template-columns:1fr 1fr}.fgrid4 div{padding:22px 18px;border-left:1px solid var(--line)}.fgrid4 div:nth-child(odd){border-left:0}
@media(min-width:860px){.fgrid4{grid-template-columns:repeat(4,1fr)}.fgrid4 div:nth-child(odd){border-left:1px solid var(--line)}.fgrid4 div:first-child{border-left:0}}
.fgrid4 span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.fgrid4 b{font-weight:600;font-size:15px}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:14px}@media(min-width:700px){#outcomes .checks{grid-template-columns:1fr 1fr}}
.checks li{position:relative;padding-left:32px;color:#d5dcd8}.checks li::before{content:"";position:absolute;left:0;top:4px;width:20px;height:20px;border-radius:50%;background:rgba(52,209,122,.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.5 2.5L14 7.5' fill='none' stroke='%2334d17a' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/16px no-repeat}
.checks.sm{margin:16px 0 26px;gap:10px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}.chips span{font-size:13px;padding:6px 12px;border-radius:999px;border:1px solid var(--line);color:#cfd8d3;background:rgba(255,255,255,.03)}
.modules summary i{font-style:normal;font-family:var(--serif);color:var(--g);margin-right:16px}
.g2{grid-template-columns:1fr}@media(min-width:760px){.g2{grid-template-columns:1fr 1fr}}.plan{padding:36px}.plan h3{font-family:var(--serif);font-weight:500;font-size:28px}
.center-row{justify-content:center;margin-top:44px}
.stickybar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px;background:rgba(10,13,12,.92);backdrop-filter:blur(12px);border-top:1px solid var(--line);transform:translateY(110%);transition:transform .3s}
.stickybar.show{transform:none}.stickybar b{display:block;font-size:14px}.stickybar span{font-size:12px;color:var(--muted)}
@media(min-width:860px){.stickybar{display:none}}@media(max-width:859px){.foot{padding-bottom:96px}}

/* v4 light theme */
:root{--bg:#F8FAF9;--bg2:#EEF2F0;--line:rgba(17,24,22,.10);--txt:#141a18;--muted:#56625d;--g:#0f8a4c;--g2:#0b6e3c}
body{background:var(--bg);color:var(--txt)}
.top{background:rgba(248,250,249,.85)}
.btn{background:var(--g);color:#fff;box-shadow:0 10px 26px -12px rgba(15,138,76,.55)}.btn:hover{background:var(--g2)}
.btn.ghost{color:var(--txt);border-color:rgba(17,24,22,.2)}.btn.ghost:hover{background:rgba(17,24,22,.04)}
.lead,.checks li,label,.doc p{color:#2f3a36}
.eyebrow{color:#2f3a36;background:#fff}.chips span{color:#2f3a36;background:#fff}
.hero::after{opacity:.6}.glow{background:radial-gradient(600px 320px at 75% 30%,rgba(15,138,76,.10),transparent 70%)}
.glass{background:#fff;border-color:var(--line);box-shadow:0 24px 60px -32px rgba(20,30,26,.25)}
.rows div{background:#F4F7F5}.card,.stat{background:#fff}.card:hover{border-color:rgba(15,138,76,.4)}
.stat small,.disc{color:#6a7571}.facts{background:#fff}
.final .cta{background:radial-gradient(500px 220px at 50% 0,rgba(15,138,76,.10),transparent 70%),#fff}
dialog{background:#fff;color:var(--txt);border-color:var(--line)}dialog::backdrop{background:rgba(20,26,24,.45)}
input,select{background:#F8FAF9;color:var(--txt);border-color:rgba(17,24,22,.18)}.err{color:#c62828}
.hcard img{filter:drop-shadow(0 6px 16px rgba(15,138,76,.25))}
.stickybar{background:rgba(255,255,255,.95)}
/* dark band: footer only */
.foot{background:#121816;color:#e9eeec;border-top:0}.foot .muted,.foot h4{color:#9ba5a1}.foot a{color:#e9eeec}.foot a:hover{color:#34d17a}.foot .brand{color:#fff}.foot .brand b{color:#34d17a}.fine{color:#8a9490;border-color:rgba(255,255,255,.08)}