:root{color-scheme:dark;--bg:#060a13;--surface:#0d121e;--raised:#121827;--primary:#a660ff;--light:#c9a7ff;--blue:#35a7ff;--teal:#2cd19a;--text:#f8f7fc;--secondary:#bbc2d0;--outline:#242c3d}
img{height:auto}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(150deg,#03050b,#060a13 48%,#090d18);color:var(--text);font-family:Arial,Helvetica,sans-serif;font-size:17px;line-height:1.6;min-height:100vh}a{color:var(--light);text-underline-offset:.25em}a:hover{color:#fff}a:focus-visible,summary:focus-visible{outline:3px solid var(--teal);outline-offset:6px}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2{line-height:1.08;letter-spacing:-.045em}h1{font-size:clamp(2.65rem,6vw,5.5rem);font-weight:650;margin-bottom:1.6rem}h2{font-size:clamp(1.8rem,3vw,2.7rem);margin-bottom:1.1rem}h3{font-size:1.1rem;line-height:1.35;letter-spacing:-.02em}p{color:var(--secondary)}.wrap{width:min(1120px,calc(100% - 64px));margin:auto}.draft{padding:8px 24px;text-align:center;background:#24143e;color:#e1ceff;font-size:.875rem;letter-spacing:.01em}.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 0;border-bottom:1px solid var(--outline)}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text);font-size:1.3rem;font-weight:700;letter-spacing:-.04em}.brand img{width:37px;height:37px}.nav>a:last-child{font-size:.95rem}.eyebrow{color:var(--light);font-size:.85rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:20px}.hero{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:30px;min-height:610px;padding:58px 0 50px}.hero-copy{position:relative;z-index:1}.hero-copy>p:not(.eyebrow){max-width:510px;font-size:1.125rem}.hero-art{position:relative;display:grid;place-items:center}.hero-art img{width:480px;filter:drop-shadow(0 0 38px #7b3fe41a)}.actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin:30px 0 18px}.button{display:inline-flex;justify-content:center;align-items:center;min-height:50px;padding:12px 23px;border-radius:14px;background:var(--primary);color:#0d121e;font-weight:700;text-decoration:none;box-shadow:0 0 26px #a660ff24}.button:hover{background:var(--light);color:#0d121e}.small{font-size:.9rem}.muted{color:var(--secondary)}.facts{display:flex;gap:32px;border-top:1px solid var(--outline);border-bottom:1px solid var(--outline);padding:24px 0;margin-bottom:64px}.fact{flex:1}.fact strong{display:block;font-size:1.45rem;color:var(--text);letter-spacing:-.03em}.fact span{color:var(--secondary);font-size:.9rem}.section{margin:0 0 64px}.section-top{max-width:620px}.tests{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:30px}.test{border-top:2px solid var(--outline);padding-top:23px}.test:nth-child(1){border-color:var(--primary)}.test:nth-child(2){border-color:var(--blue)}.test:nth-child(3){border-color:var(--teal)}.test .number{color:var(--light);font-size:.85rem;font-variant-numeric:tabular-nums;display:block;margin-bottom:14px}.test p{font-size:1rem}.join-panel{padding:32px;border:1px solid var(--outline);border-radius:22px;background:var(--surface);display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}.join-panel h2{font-size:2rem}.join-panel p:last-child{margin-bottom:0}.pending{display:block;padding:12px 16px;border:1px dashed #655079;border-radius:12px;color:#d7beff;background:#24143e66;margin:8px 0;font-size:.95rem}.footer{border-top:1px solid var(--outline);padding:25px 0 35px;display:flex;gap:24px;justify-content:space-between;color:var(--secondary);font-size:.875rem}.guide{max-width:820px;padding:55px 0}.guide h1{font-size:clamp(2.7rem,5vw,4.3rem)}.guide-intro{font-size:1.125rem;max-width:700px}.guide-meta{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 38px}.pill{border:1px solid var(--outline);border-radius:999px;padding:6px 13px;color:var(--secondary);font-size:.875rem}.steps{counter-reset:steps;margin:38px 0}.step{padding:28px 0 28px 62px;position:relative;border-top:1px solid var(--outline)}.step:before{counter-increment:steps;content:counter(steps,decimal-leading-zero);position:absolute;left:0;top:26px;font-size:1.35rem;font-weight:700;color:var(--light)}.step h2{font-size:1.65rem;letter-spacing:-.035em}.step p:last-child{margin-bottom:0}.callout{border-left:3px solid var(--blue);padding:14px 20px;background:var(--surface);color:var(--text);margin:20px 0}.guide ul{padding-left:22px;color:var(--secondary)}.guide li{margin-bottom:8px}details{border-top:1px solid var(--outline);padding:18px 0}summary{font-weight:700;cursor:pointer}details p{margin:14px 0 0}.note{font-size:.9rem}.skip{position:absolute;left:20px;top:-80px;background:var(--surface);padding:10px;z-index:3}.skip:focus{top:10px}@media(max-width:720px){.wrap{width:calc(100% - 36px)}.nav{padding:20px 0;gap:15px}.nav>a:last-child{font-size:.875rem}.hero{grid-template-columns:1fr;padding:46px 0 25px;gap:10px;min-height:0}.hero-copy>p:not(.eyebrow){font-size:1.05rem}.hero-art img{width:270px}.hero-art{margin:-2px 0 12px}.facts{gap:15px;padding:19px 0;margin-bottom:44px}.fact strong{font-size:1.2rem}.fact span{font-size:.8rem}.tests,.join-panel{grid-template-columns:1fr}.tests{gap:18px}.join-panel{padding:23px;gap:16px}.section{margin-bottom:44px}.footer{flex-direction:column;gap:8px}.guide{padding:38px 0}.step{padding-left:46px}.step:before{font-size:1.1rem}.guide h2{font-size:1.5rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}