*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{--bg:#fcfcfa;--paper:#fff;--ink:#161a18;--muted:#63716a;--line:#dce2dc;--accent:#087e60;--wash:#edf4ef;--dark:#152d23;background:var(--bg);color:var(--ink);margin:0;font:15px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}body.dark{--bg:#101914;--paper:#18251e;--ink:#eaf2eb;--muted:#a0b4a6;--line:#34473a;--accent:#75d5a6;--wash:#1b3226;--dark:#0c130f}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.nav{height:82px;max-width:1320px;margin:auto;display:flex;align-items:center;gap:40px;padding:0 42px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-size:21px;letter-spacing:-.5px;font-weight:700}.brand b{font-size:21px;display:grid;place-items:center;width:33px;height:35px;background:var(--ink);color:var(--paper);border-radius:8px;position:relative}.brand b span{color:#54c593;position:absolute;right:2px;bottom:-6px;font-size:36px}.brand small{font-weight:400;font-size:11px;color:var(--muted);border-left:1px solid var(--line);padding-left:12px;margin-left:8px}.nav nav{margin-left:auto;display:flex;gap:27px;font-size:12px;color:var(--muted)}.nav nav a:hover{color:var(--accent)}#theme{background:var(--paper);border:1px solid var(--line);border-radius:50%;width:32px;height:32px;color:var(--ink)}main{max-width:1320px;margin:auto}.hero{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:44px;padding:84px 42px 64px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;color:var(--accent);margin:0 0 20px}.hero h1{font-size:clamp(38px,4vw,56px);line-height:1.3;letter-spacing:-2px;margin:0 0 23px;font-weight:750}.hero h1 em{font-style:normal;color:var(--accent)}.lead{font-size:16px;color:var(--muted);line-height:1.95}.actions{display:flex;align-items:center;gap:24px;margin-top:30px;font-size:12px}.primary{background:var(--dark);color:#fff;padding:13px 19px;border-radius:6px;display:inline-flex;gap:28px;align-items:center}.primary:hover{background:#236141}.text-link{color:var(--muted)}.hero-note{font-size:10px;color:var(--muted);display:flex;gap:7px;align-items:center;margin-top:33px}.dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}figure{margin:0}.hero-product{border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 20px 65px #18362412;background:var(--paper);transform:rotate(-1deg)}.window-bar{height:35px;display:flex;align-items:center;gap:5px;padding:0 13px;border-bottom:1px solid var(--line)}.window-bar i{width:5px;height:5px;border-radius:50%;background:#bcc5bf}.window-bar span{margin:auto;font-size:9px;color:var(--muted)}.hero-product img{display:block;width:100%;height:auto}.hero-product figcaption{padding:13px 15px;font-size:10px;color:var(--muted);display:flex;gap:10px;align-items:center;border-top:1px solid var(--line)}.hero-product figcaption span{color:var(--accent);font-weight:600}.facts-strip{margin:0 42px 34px;padding:25px 0;display:grid;grid-template-columns:1fr 1fr 1fr 1.1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:20px}.facts-strip strong{font-size:29px;display:block;line-height:1.4;font-weight:500;letter-spacing:-1px}.facts-strip span{font-size:11px;color:var(--muted)}.facts-strip p{font-size:11px;margin:3px 0;color:var(--muted);line-height:1.9;padding-left:30px;border-left:1px solid var(--line)}.section{padding:60px 42px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:32px}.section-heading .eyebrow{margin-bottom:12px}h2{font-size:29px;letter-spacing:-.8px;margin:0;font-weight:650;line-height:1.5}.section-heading>p{font-size:11px;color:var(--muted);line-height:1.9;margin:0;max-width:380px}.steps{display:grid;grid-template-columns:repeat(6,1fr);border-bottom:1px solid var(--line);gap:9px;margin-bottom:28px}.step{border:0;border-bottom:2px solid transparent;background:none;padding:12px 5px;color:var(--muted);font-size:12px;display:flex;align-items:center;gap:9px}.step span{font-size:10px;color:var(--muted)}.step.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:700}.journey-view{display:grid;grid-template-columns:260px 1fr;gap:35px;background:var(--wash);padding:32px;border-radius:12px;align-items:center}.pill{font-size:9px;letter-spacing:.5px;color:var(--accent);display:inline-block;border:1px solid var(--line);padding:3px 8px;border-radius:4px}.journey-copy h3{font-size:24px;line-height:1.6;letter-spacing:-.5px;margin:17px 0}.journey-copy>p{font-size:12px;color:var(--muted);line-height:2}.step-controls{display:flex;gap:9px;align-items:center;margin-top:30px}.step-controls button{width:30px;height:30px;border-radius:50%;border:1px solid var(--line);background:var(--paper);color:var(--ink)}.step-controls span{font-size:9px;color:var(--muted);margin-left:4px}.journey-view figure{min-width:0}.journey-view img{width:100%;display:block;border:1px solid var(--line);border-radius:6px;background:var(--paper)}.journey-view figcaption{font-size:10px;color:var(--muted);margin-top:8px}.demo-section video{display:block;width:100%;border-radius:10px;background:#111;border:1px solid var(--line);max-height:720px}.video-caption{display:flex;gap:24px;align-items:center;margin-top:16px}.video-caption>span{font-size:9px;color:var(--accent);letter-spacing:1px;white-space:nowrap}.video-caption p{font-size:11px;color:var(--muted);margin:0}.secondary{border:1px solid var(--line);border-radius:5px;padding:10px 14px;font-size:11px;background:var(--paper);white-space:nowrap}.architecture-intro{font-size:12px;color:var(--muted);line-height:1.9}.section iframe{display:block;width:100%;height:780px;border:1px solid var(--line);border-radius:10px;background:white;margin-top:24px}.boundary-note{font-size:10px;color:var(--muted);padding-top:10px}.principles{background:var(--dark);color:#eff6ee;margin:25px 42px;padding:44px 34px;border-radius:12px}.principles .eyebrow{color:#81c8a1}.principles h2{font-size:27px}.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:38px;margin-top:32px}.principle-grid article+article{border-left:1px solid #ffffff28;padding-left:30px}.principle-grid span{font-size:10px;color:#81c8a1}.principle-grid h3{font-size:16px;margin:14px 0 8px}.principle-grid p{font-size:11px;line-height:1.95;color:#bed0c2;margin:0}.team-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.person{padding:20px 22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.person span{font-size:10px;color:var(--accent);letter-spacing:1px}.person h3{font-size:17px;font-weight:600;margin:6px 0}.person p{font-size:11px;color:var(--muted);margin:0}.questions h2{margin-bottom:28px}details{padding:20px 0;border-bottom:1px solid var(--line)}summary{cursor:pointer;font-size:14px}details p{font-size:12px;color:var(--muted);line-height:2;max-width:860px}.download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.download-grid a{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:7px;padding:23px;background:var(--paper);transition:transform .2s,border-color .2s}.download-grid a:hover{transform:translateY(-3px);border-color:var(--accent)}.download-grid span{font-size:9px;letter-spacing:1.5px;color:var(--accent)}.download-grid strong{font-size:15px;margin:13px 0 7px;font-weight:600}.download-grid small{font-size:10px;color:var(--muted)}.closing{text-align:center;margin:30px 42px 0;padding:70px 20px;border-top:1px solid var(--line)}.closing-mark{font-size:30px;font-weight:750;position:relative;display:inline-block;color:var(--ink)}.closing-mark span{color:var(--accent);font-size:39px}.closing h2{margin:13px 0;font-size:30px}.closing p{font-size:12px;color:var(--muted)}.closing a{font-size:11px;color:var(--accent);display:inline-block;margin-top:10px}footer{max-width:1236px;margin:0 auto;padding:23px 0;border-top:1px solid var(--line);font-size:9px;color:var(--muted);display:flex;justify-content:space-between}@media(max-width:1000px){.hero{gap:25px;padding:60px 28px}.hero h1{font-size:39px}.nav{padding:0 28px}.nav nav{gap:16px}.section{padding:45px 28px}.journey-view{grid-template-columns:220px 1fr;padding:22px;gap:22px}.facts-strip{margin:0 28px}.section-heading{gap:25px}.principles{margin:20px 28px}.brand small{display:none}}@media(max-width:700px){.nav{height:66px;padding:0 20px;gap:16px}.nav nav{gap:12px}.nav nav a:nth-child(3),.nav nav a:nth-child(4){display:none}.hero{grid-template-columns:1fr;padding:44px 22px;gap:35px}.hero h1{font-size:42px}.hero-product{transform:none}.hero-note{margin-top:22px}.facts-strip{margin:0 22px;grid-template-columns:repeat(3,1fr);gap:10px}.facts-strip p{display:none}.facts-strip strong{font-size:27px}.facts-strip span{font-size:9px}.section{padding:45px 22px}.section-heading{display:block;margin-bottom:22px}.section-heading>p{margin-top:15px}h2{font-size:25px}.steps{grid-template-columns:repeat(3,1fr);gap:4px}.step{font-size:11px;justify-content:center}.journey-view{grid-template-columns:1fr;padding:22px;gap:20px}.journey-copy h3{font-size:23px;max-width:260px}.step-controls{margin-top:14px}.journey-view img{width:100%}.video-caption{display:block}.video-caption p{margin-top:8px}.section iframe{height:650px}.secondary{display:inline-block;margin-top:18px;white-space:normal}.principles{margin:10px 22px;padding:30px 24px}.principle-grid{grid-template-columns:1fr;gap:25px}.principle-grid article+article{border-left:0;border-top:1px solid #ffffff28;padding:20px 0 0}.team-grid{grid-template-columns:repeat(2,1fr)}.person{padding:17px}.download-grid{grid-template-columns:1fr}.closing{margin:10px 22px 0;padding:44px 0}.closing h2{font-size:25px}footer{margin:0 22px;display:block}footer span{display:block;margin-top:6px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@media print{.nav nav,#theme,video,iframe,.step-controls,.steps{display:none}.hero{padding-top:20px}.section{break-inside:avoid}.hero-product{transform:none;box-shadow:none}.download-grid{display:none}.closing{padding:20px}.section iframe{display:none}}

.architecture-mobile-preview{display:none}@media(max-width:700px){#architecture iframe{display:none}.architecture-mobile-preview{display:block;margin-top:20px}.architecture-mobile-preview img{width:100%;display:block;border:1px solid var(--line);border-radius:8px}.architecture-mobile-preview figcaption{font-size:10px;color:var(--muted);margin-top:8px}}

.actions{flex-wrap:wrap}.actions .text-link{white-space:normal}video{display:block;width:100%;max-height:80vh;background:#102218}.download-grid a{min-width:0}footer a{color:inherit}html{scroll-padding-top:90px}
