:root{color-scheme:dark;--bg:#0b1014;--surface:#121b21;--line:#29353c;--text:#eef4f1;--muted:#a3b3b8;--accent:#b9ef83}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}button,select{font:inherit}.site-shell{max-width:1240px;margin:auto;padding:0 48px}.site-header{height:104px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.wordmark{display:flex;gap:12px;align-items:center;font-size:22px;font-weight:750;letter-spacing:-.6px}.mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--accent);color:#172014;font-size:26px;font-weight:650}.site-header nav{display:flex;gap:28px;align-items:center;font-size:14px}.site-header select{background:var(--surface);border:1px solid var(--line);color:var(--text);border-radius:8px;padding:8px}.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;align-items:center;padding:90px 0 80px}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:700;color:var(--accent)}h1{font-size:clamp(38px,4.5vw,62px);letter-spacing:-2.6px;line-height:1.08;font-weight:650;margin:24px 0}h2{font-size:30px;line-height:1.2;letter-spacing:-1px;font-weight:650}.lead{color:var(--muted);font-size:18px;max-width:470px;margin:0 0 32px}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:#172014;border-radius:12px;min-height:52px;padding:12px 24px;font-weight:700}.button:hover{background:#cff6ac}.caption{font-size:12px;color:var(--muted);margin-top:16px}.preview{background:var(--surface);border:1px solid #35444c;border-radius:24px;padding:24px;box-shadow:0 28px 70px #0004;transform:rotate(2deg)}.preview-head{display:flex;align-items:center;gap:12px;margin-bottom:32px}.preview-head small{display:block;color:var(--muted);font-size:12px}.live-dot{width:7px;height:7px;background:var(--accent);border-radius:50%;margin-left:auto}.chat-out{padding:12px 16px;background:#2c4035;border-radius:14px 14px 4px 14px;margin-left:65px;font-size:14px;margin-bottom:16px;color:#d5eecb}.chat-in{border-radius:14px 14px 14px 4px;overflow:hidden;background:#1f2c33;margin-right:28px}.image-art{height:190px;background:linear-gradient(145deg,#385953,#9aac79);position:relative;display:grid;place-items:center;overflow:hidden}.image-art>span{font-size:100px;line-height:1;z-index:1;color:#e4f6bf}.art-orbit{position:absolute;width:240px;height:240px;border:1px solid #daf1c680;border-radius:50%;transform:rotate(-30deg) scaleX(.55)}.file-meta{display:flex;align-items:center;gap:12px;padding:16px}.file-meta strong{font-size:14px}.file-meta small{display:block;font-size:12px;color:var(--muted)}.file-symbol{font-size:32px;color:var(--accent)}.preview-foot{font-size:12px;color:var(--muted);margin-top:22px}.sources{padding:40px 0 58px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.sources h2{font-size:22px;margin:0 0 24px}.source-pills{display:flex;flex-wrap:wrap;gap:12px}.source-pills span{padding:10px 20px;border:1px solid var(--line);border-radius:999px;font-weight:650;font-size:15px}.sources p{font-size:13px;color:var(--muted);max-width:700px;margin:24px 0 0}.how{padding:72px 0}.section-intro h2{margin:12px 0 32px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.steps article{padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:16px}.step-number{color:var(--accent);font-size:13px;font-weight:650}.steps h3{font-size:19px;font-weight:650;margin:30px 0 10px}.steps p{color:var(--muted);font-size:14px;margin:0}.service-note{display:flex;align-items:center;gap:24px;padding:30px 0 52px}.service-note .mark{flex-shrink:0}.service-note h2{font-size:22px;margin:0 0 8px}.service-note p{color:var(--muted);font-size:14px;margin:0}footer{border-top:1px solid var(--line);padding:30px 0;display:flex;gap:32px;align-items:center;font-size:13px}footer p{color:var(--muted);max-width:580px;margin:0}footer a{margin-left:auto;white-space:nowrap}:focus-visible{outline:2px solid var(--accent);outline-offset:5px}@media(max-width:800px){.site-shell{padding:0 24px}.hero{gap:40px;padding:56px 0}.preview{transform:none}.steps{gap:12px}.steps article{padding:18px}h1{letter-spacing:-1.7px}}@media(max-width:600px){.site-header{height:80px}.wordmark{font-size:18px}.site-header nav{gap:16px}.hero{grid-template-columns:1fr;gap:32px;padding:44px 0}.hero-copy{max-width:460px}.preview{max-width:430px;width:100%;margin:auto}.steps{grid-template-columns:1fr}.steps h3{margin-top:16px}.how{padding:48px 0}.sources{padding:32px 0}.source-pills span{padding:8px 14px;font-size:14px}footer{align-items:flex-start;flex-wrap:wrap;gap:16px}footer p{order:3;width:100%}.service-note{gap:16px}.service-note h2{font-size:20px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.login-button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 18px;border:1px solid var(--line);border-radius:10px;background:var(--surface);font-weight:650}.login-button:hover{border-color:var(--accent);color:var(--accent)}