:root{--paper:#fbfaf8;--paper-2:#f1f3ef;--white:#fff;--ink:#171b18;--muted:#5d675f;--soft:#8a938c;--rule:#2b503724;--rule-strong:#2b503747;--green-dark:#155b2e;--green:#1f7a3d;--green-bright:#2fc15b;--green-tint:#1f7a3d12;--radius:14px;--radius-lg:20px;--font-sans:"Inter", system-ui, sans-serif;--font-head:"Manrope", system-ui, sans-serif;--font-mono:"Geist Mono", ui-monospace, monospace;--ease:cubic-bezier(.2, .8, .2, 1)}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{background:var(--paper);min-width:320px;color:var(--ink);font:400 16px/1.6 var(--font-sans);-webkit-font-smoothing:antialiased;margin:0}body:has(dialog[open]){overflow:hidden}h1,h2,h3,p,ul,ol,figure{margin:0}ul,ol{padding:0;list-style:none}a{color:inherit;text-decoration:none}button,input,select{font:inherit;color:inherit}button{cursor:pointer}img,svg{display:block}:focus-visible{outline:2px solid var(--green-dark);outline-offset:3px;border-radius:4px}.shell{width:min(1200px,100% - 48px);margin-inline:auto}.button{border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:8px;min-height:48px;padding:0 22px;font-size:15px;font-weight:600;transition:background .16s,border-color .16s,transform .16s;display:inline-flex}.button:hover{transform:translateY(-1px)}.button-primary{background:var(--green);color:#fff;box-shadow:inset 0 1px #fff3,0 6px 16px #1f7a3d2e}.button-primary:hover{background:var(--green-dark)}.button-primary:disabled{opacity:.6;cursor:wait;transform:none}.button-secondary{background:var(--white);border-color:var(--rule-strong);color:var(--ink)}.button-secondary:hover{border-color:var(--green)}.button-small{min-height:40px;padding:0 16px;font-size:14px}.site-header{z-index:40;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fbfaf8d1;border-bottom:1px solid #0000;transition:border-color 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12px;font-size:13px;font-weight:500;display:inline-flex}.pill-dot{background:var(--green-bright);border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 3px #2fc15b2e}.hero h1{font:800 clamp(42px, 6.2vw, 80px)/1.02 var(--font-head);letter-spacing:-.05em;margin-top:22px}.accent{color:var(--green)}.lede{max-width:640px;color:var(--muted);margin-top:22px;font-size:clamp(17px,1.4vw,19px)}.actions{flex-wrap:wrap;gap:12px;margin-top:32px;display:flex}.hero-figure{margin-top:clamp(40px,6vw,64px)}.figure{background:var(--white);border:1px solid var(--rule);border-radius:var(--radius-lg);overflow:hidden}.figure-head{border-bottom:1px solid var(--rule);font:500 11px var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--soft);align-items:center;gap:12px;padding:12px 20px;display:flex}.sheet{color:var(--green)}.figure-tag{background:var(--paper-2);color:var(--muted);border-radius:4px;margin-left:auto;padding:3px 8px}.figure-scroll{padding:clamp(12px,2.4vw,28px);overflow-x:auto}.diagram{width:100%;min-width:560px;height:auto}.hero-figure .diagram{min-width:680px}.dg-k{font:500 9.5px var(--font-mono);letter-spacing:.14em;fill:var(--green)}.dg-lbl{font:500 13px var(--font-sans);fill:var(--ink)}.dg-sub{font:400 9px var(--font-mono);letter-spacing:.1em;fill:var(--soft)}.dg-log{font:400 10px var(--font-mono);fill:var(--muted)}.dg-ico{fill:none;stroke:var(--green);stroke-width:1.5px;stroke-linecap:round;stroke-linejoin:round}.section{border-top:1px solid var(--rule);padding:clamp(72px,9vw,120px) 0}.section-head{max-width:720px;margin-bottom:40px}.sheet-tag{font:500 12px var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--green)}.section h2{font:700 clamp(30px, 3.8vw, 48px)/1.08 var(--font-head);letter-spacing:-.04em;margin-top:14px}.section-head>p:not(.sheet-tag),.split-copy>p:not(.sheet-tag){color:var(--muted);margin-top:16px;font-size:18px}.tabs{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.tab{border:1px solid var(--rule);background:var(--white);min-height:40px;color:var(--muted);border-radius:999px;align-items:center;gap:8px;padding:0 14px;font-size:14px;font-weight:500;display:inline-flex}.tab span{font:500 11px var(--font-mono);color:var(--soft)}.tab:hover{border-color:var(--rule-strong);color:var(--ink)}.tab.is-active{background:var(--ink);border-color:var(--ink);color:#fff}.tab.is-active span{color:#fff9}.skill-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;display:grid}.skill{background:var(--white);border:1px solid var(--rule);border-radius:var(--radius);transition:border-color .16s ease, transform .16s var(--ease);flex-direction:column;padding:22px;display:flex}.skill:hover{border-color:#1f7a3d73;transform:translateY(-2px)}.skill-phase{font:500 10.5px var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--soft)}.skill h3{font:700 18px/1.25 var(--font-head);letter-spacing:-.02em;margin-top:10px}.skill-desc{color:var(--muted);flex:1;margin-top:8px;font-size:14.5px}.skill-io{border-top:1px solid var(--rule);font:400 11.5px var(--font-mono);color:var(--soft);align-items:center;gap:8px;margin-top:18px;padding-top:14px;display:flex}.skill-io svg{color:var(--green);flex:none}.skill-out{color:var(--green-dark);font-weight:500}.fine-print{color:var(--soft);margin-top:20px;font-size:13px}.split-inner{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:center;gap:clamp(32px,5vw,72px);display:grid}.split.is-flipped .split-copy{order:2}.split.is-flipped{background:var(--white)}.points{gap:18px;margin-top:28px;display:grid}.points li{border-left:2px solid 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.button-primary:hover{background:var(--paper-2)}.site-footer{border-top:1px solid var(--rule);padding:40px 0}.footer-inner{color:var(--muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;font-size:14px;display:flex}.waitlist-dialog{border:1px solid var(--rule);border-radius:var(--radius-lg);background:var(--white);width:min(520px,100% - 32px);color:var(--ink);padding:36px;box-shadow:0 24px 64px #171b182e}.waitlist-dialog::backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#171b1866}.dialog-close{width:44px;height:44px;color:var(--muted);background:0 0;border:0;border-radius:10px;place-items:center;display:grid;position:absolute;top:14px;right:14px}.dialog-close:hover{background:var(--paper-2)}.waitlist-dialog .eyebrow{font:500 12px var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--green)}.waitlist-dialog h2{font:800 28px/1.1 var(--font-head);letter-spacing:-.04em;margin-top:10px}.waitlist-dialog 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