:root{--ink:#0b1741;--ink2:#3a4670;--muted:#667293;--paper:#f8fbff;--cyan:#39d9ef;--blue:#3578ff;--violet:#8b6cff;--pink:#e98acf;--mag:#d946ef;--dark:#06102d;--line:rgba(11,23,65,.11);--grad:linear-gradient(105deg,var(--cyan),var(--blue) 38%,var(--violet) 70%,var(--mag));--r:24px}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;color:var(--ink);background:radial-gradient(circle at 7% 2%,rgba(57,217,239,.13),transparent 24rem),radial-gradient(circle at 96% 7%,rgba(217,70,239,.09),transparent 26rem),var(--paper);font-family:"Avenir Next","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang HK","Noto Sans HK","Noto Sans TC","Microsoft JhengHei",sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}
html[lang^=en] .zh,html[lang^=zh] .en{display:none!important}
.shell{width:min(1200px,calc(100% - 40px));margin:auto}
section{padding:96px 0;scroll-margin-top:70px}
.eyebrow{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;font-weight:800;color:#7b86aa}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:999px;font-weight:800;font-size:.95rem;border:0;cursor:pointer;font-family:inherit;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px)}
.btn-main{color:#fff;background:var(--grad);box-shadow:0 12px 30px rgba(53,120,255,.28)}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn-yt{background:#ff0033;color:#fff}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
/* nav */
nav.top{position:fixed;inset:0 0 auto 0;height:66px;z-index:50;background:rgba(248,251,255,.86);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(11,23,65,.06)}
.nav{height:66px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.nav .brand img{height:42px;width:auto}
.links{display:flex;gap:18px;font-size:.84rem;font-weight:750;color:#566180}
.links a:hover{color:var(--blue)}
.nav-r{display:flex;align-items:center;gap:10px}
.lang{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 12px;font:inherit;font-size:.8rem;font-weight:800;cursor:pointer;color:var(--ink)}
.nav-cta{padding:9px 15px;font-size:.82rem}
/* hero */
.hero{min-height:92vh;display:flex;align-items:center;padding:110px 0 60px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
h1{font-size:clamp(2.6rem,6.4vw,6rem);line-height:.98;letter-spacing:-.045em;margin:14px 0 22px}
h1 span{display:block}
html[lang^=zh] h1{letter-spacing:-.02em;line-height:1.08}
.lead{font-size:1.08rem;line-height:1.8;color:#586486;max-width:36em}
.hero-logo{position:relative;display:grid;place-items:center}
.hero-logo:before{content:"";position:absolute;inset:6% 4%;border-radius:50%;background:radial-gradient(circle,rgba(57,217,239,.22),rgba(139,108,255,.14) 45%,transparent 70%);filter:blur(10px)}
.hero-logo img{position:relative;width:min(560px,100%);animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-10px)}}
.taglines{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.chip{padding:7px 12px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:.75rem;font-weight:800;letter-spacing:.06em;color:#4a5680}
/* heads */
.head{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:end;margin-bottom:42px}
.head h2,h2.big{font-size:clamp(2.1rem,4.6vw,4.2rem);line-height:1.02;letter-spacing:-.04em;margin:8px 0 0}
html[lang^=zh] .head h2{letter-spacing:0;line-height:1.18;font-size:clamp(2rem,4vw,3.6rem)}
.head p{margin:0;color:#667192;line-height:1.8;font-size:1.03rem}
/* dark */
.dark{background:linear-gradient(155deg,#06102d,#0a1539 65%,#0c173f);color:#fff}
.dark .head p,.dark .eyebrow{color:#acb6d7}
/* logo meaning */
.meaning{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center}
.mark-wrap{position:relative;border-radius:30px;background:radial-gradient(circle at 50% 45%,rgba(57,217,239,.16),rgba(139,108,255,.10) 50%,transparent 75%),rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);padding:36px}
.mark-wrap img{width:100%;max-width:440px;margin:auto}
.callout{position:absolute;font-size:.72rem;font-weight:800;letter-spacing:.08em;padding:6px 10px;border-radius:999px;background:rgba(6,16,45,.78);border:1px solid rgba(255,255,255,.18)}
.c-hands{left:6%;top:8%}.c-eyes{right:6%;bottom:16%}.c-core{left:50%;bottom:6%;transform:translateX(-50%)}
.layers{display:grid;gap:12px}
.layer{display:grid;grid-template-columns:52px 1fr;gap:14px;padding:18px;border-radius:20px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.05)}
.layer .n{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-weight:900;background:var(--grad);color:#fff}
.layer h3{margin:0 0 4px;font-size:1.15rem}.layer p{margin:0;color:#b5bedb;font-size:.93rem;line-height:1.65}
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:40px}
.card{padding:28px;border-radius:var(--r);border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.055)}
.card h3{font-size:1.7rem;margin:34px 0 8px}.card p{color:#b5bedb;line-height:1.68;margin:0}
.framework{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px}
.fw{padding:18px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}
.fw b{display:block;font-size:1.02rem;margin-top:6px}
/* what we do */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.pillar{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;position:relative;overflow:hidden}
.pillar:before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--grad)}
.pillar .ic{font-size:1.6rem}.pillar h3{margin:12px 0 8px;font-size:1.2rem}.pillar p{margin:0;color:#697493;font-size:.93rem;line-height:1.7}
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}
.service{border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.7);padding:22px}
.service h4{font-size:1.02rem;margin:0 0 6px}.service p{margin:0;color:#697493;font-size:.88rem;line-height:1.65}
/* youtube */
.yt-band{display:grid;grid-template-columns:auto 1fr auto;gap:26px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:30px;padding:28px 30px;box-shadow:0 20px 60px rgba(24,44,113,.08)}
.yt-band img{width:96px;height:96px;border-radius:50%;background:#06102d;padding:10px}
.yt-band h3{margin:0;font-size:1.6rem}.yt-band p{margin:4px 0 0;color:#667192}
.videos{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:16px;margin-top:22px}
.vid{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;display:flex;flex-direction:column}
.vid .th{position:relative;aspect-ratio:16/9;background:#0a1437;overflow:hidden}
.vid .th img{width:100%;height:100%;object-fit:cover}
.vid .play{position:absolute;inset:auto auto 12px 12px;background:rgba(6,16,45,.8);color:#fff;font-size:.72rem;font-weight:800;padding:6px 10px;border-radius:999px;letter-spacing:.06em}
.vid .bd{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.vid h4{margin:0;font-size:1rem;line-height:1.5}
.vid .row{margin-top:auto;display:flex;gap:8px;flex-wrap:wrap}
.tag{font-size:.72rem;font-weight:800;padding:6px 10px;border-radius:999px;border:1px solid var(--line);color:#4a5680;background:#f4f7ff}
.tag.hot{background:var(--grad);color:#fff;border:0}
/* free */
.free{display:grid;grid-template-columns:1.2fr 1fr;gap:16px}
.gift-card{border-radius:28px;padding:32px;background:linear-gradient(135deg,rgba(57,217,239,.12),rgba(139,108,255,.12) 55%,rgba(217,70,239,.12));border:1px solid var(--line)}
.gift-card h3{font-size:1.7rem;margin:10px 0 10px;line-height:1.3}.gift-card ul{padding-left:20px;color:#4a5680;line-height:1.9}
.ep-list{display:grid;gap:12px}
.ep{display:grid;grid-template-columns:120px 1fr;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:20px;padding:12px}
.ep img{border-radius:12px;aspect-ratio:16/10;object-fit:cover}
.ep b{display:block;line-height:1.45}.ep small{color:#7280a3}
/* universe */
.poster{border-radius:28px;overflow:hidden;box-shadow:0 27px 70px rgba(24,44,113,.17);background:#0a1437}
.caption{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:24px 26px;background:#fff;border:1px solid var(--line);border-top:0;border-radius:0 0 26px 26px;margin-top:-20px;padding-top:42px}
.caption h3{font-size:1.3rem;margin:0 0 6px}.caption p{margin:0;color:#697493;line-height:1.7}
.worlds{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:22px}
.world{border:1px solid var(--line);border-radius:22px;background:#fff;padding:22px;position:relative;overflow:hidden}
.world:before{content:"";position:absolute;width:160px;height:160px;border-radius:50%;right:-64px;top:-64px;background:radial-gradient(circle,rgba(57,217,239,.2),transparent 68%)}
.world:nth-child(2):before{background:radial-gradient(circle,rgba(217,70,239,.18),transparent 68%)}.world:nth-child(3):before{background:radial-gradient(circle,rgba(53,120,255,.18),transparent 68%)}.world:nth-child(4):before{background:radial-gradient(circle,rgba(139,108,255,.18),transparent 68%)}
.world h3{font-size:1.1rem;margin:18px 0 2px}.world b{color:#7580a1;font-size:.9rem}.world p,.world li{font-size:.84rem;line-height:1.6;color:#697493}.world ul{padding-left:18px;margin:8px 0 0}
.manifesto blockquote{font-size:clamp(1.7rem,3.8vw,3.6rem);line-height:1.15;letter-spacing:-.03em;margin:12px 0 18px;max-width:1050px;font-weight:780}
.manifesto p{max-width:850px;color:#687394;line-height:1.8;font-size:1.04rem}
/* footer */
footer{background:#06102d;color:#fff;padding:56px 0 34px}
.foot{display:grid;grid-template-columns:1fr 1fr 1fr;gap:28px;align-items:start}
.foot img{width:200px}.foot h5{margin:0 0 10px;font-size:.78rem;letter-spacing:.14em;color:#8e98bf;text-transform:uppercase}
.foot a{display:block;color:#cfd6f2;font-size:.9rem;margin:6px 0}.foot a:hover{color:#fff}
.legal{margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);color:#8e98bf;font-size:.78rem;line-height:1.75}
.legal .sig{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px}
/* intro */
#intro{position:fixed;inset:0;z-index:999;background:#06102d;color:#fff;display:none;place-items:center;transition:opacity .5s,visibility .5s}
html.intro #intro{display:grid}#intro.done{opacity:0;visibility:hidden}
.intro-inner{text-align:center;width:min(640px,90vw)}.intro-inner img{width:min(380px,66vw);margin:auto;opacity:0;transform:scale(.9);animation:in .7s .05s forwards}
@keyframes in{to{opacity:1;transform:none}}
.intro-a{margin-top:16px;letter-spacing:.15em;font-weight:750;opacity:0;animation:f .4s .6s forwards}.intro-b{margin-top:8px;color:#bac3e5;opacity:0;animation:f .4s .85s forwards}
@keyframes f{to{opacity:1}}
.skip{position:absolute;right:22px;top:18px;background:none;border:0;color:#aeb7d9;cursor:pointer;letter-spacing:.13em;font:inherit;font-size:.8rem}
/* lead pages */
.page-hero{padding:110px 0 30px}
.lp{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:start;padding-bottom:40px}
.lp h1{font-size:clamp(1.9rem,3.6vw,2.8rem);line-height:1.25;letter-spacing:-.01em;margin:10px 0 14px}
.points{list-style:none;padding:0;margin:18px 0 0}.points li{padding:10px 0;border-bottom:1px solid var(--line);display:flex;gap:10px}.points b{min-width:1.4em;color:var(--blue)}
.previews{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}
.previews figure{margin:0;background:#0a1437;border-radius:14px;overflow:hidden}
.previews figcaption{font-size:.78rem;color:#dfe5ff;padding:8px 10px;background:#0b1741}
.fcard{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px 24px;box-shadow:0 18px 50px rgba(24,44,113,.09);position:sticky;top:84px}
.fcard h2{margin:0 0 4px;font-size:1.4rem}.fcard .sub{margin:0 0 12px;color:var(--muted);font-size:.92rem}
label{display:block;font-size:.9rem;font-weight:700;margin:14px 0 6px}label .opt{font-weight:400;color:var(--muted);font-size:.78rem;margin-left:6px}
input[type=text],input[type=email],input[type=tel],select,textarea{width:100%;font:inherit;font-size:16px;padding:11px 12px;border:1px solid #cfd6ea;border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(53,120,255,.3);border-color:var(--blue)}
.phone{display:grid;grid-template-columns:130px 1fr;gap:8px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.84rem;font-weight:400;color:var(--ink2);margin:12px 0 0;line-height:1.65}
.check input{margin-top:4px;width:17px;height:17px;flex:0 0 auto;accent-color:var(--blue)}
.req{color:#b42318}.err{color:#b42318;font-size:.82rem;min-height:1em;margin-top:4px}
.fcard button.primary{width:100%;margin-top:18px;justify-content:center}
.fine{font-size:.76rem;color:var(--muted);margin-top:10px;line-height:1.6}
details.pics{margin-top:12px;font-size:.8rem;color:var(--ink2);border-top:1px solid var(--line);padding-top:10px}
details.pics summary{cursor:pointer;font-weight:700;color:var(--ink)}details.pics p{margin:6px 0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.thanks{display:none}.thanks h2{font-size:1.5rem;margin:6px 0 10px}
.gift{margin:16px 0;padding:16px;border:1px solid var(--line);border-radius:16px;background:#f5f8ff}.gift h3{margin:0 0 8px;font-size:1.02rem}
.prompt{position:relative;margin:10px 0;background:#0b1741;color:#e2e8f0;border-radius:12px;padding:14px 14px 44px;font-size:.86rem;line-height:1.7;white-space:pre-wrap;word-break:break-word}
.prompt .label{display:block;color:#7fe7f5;font-size:.76rem;font-weight:800;letter-spacing:.06em;margin-bottom:6px}
.copy{position:absolute;right:10px;bottom:10px;font:inherit;font-size:.76rem;font-weight:800;padding:6px 12px;border:0;border-radius:999px;background:var(--grad);color:#fff;cursor:pointer}
.clips{display:grid;grid-template-columns:1fr 1fr;gap:12px}.clips figure{margin:0}.clips video{width:100%;border-radius:12px;background:#111;display:block}.clips figcaption{font-size:.76rem;color:var(--muted);margin-top:6px}
.dl{display:inline-flex;margin:8px 0 4px;padding:10px 16px;border-radius:999px;background:var(--ink);color:#fff;font-weight:800;font-size:.88rem}
.note-box{margin-top:12px;padding:12px 14px;background:#eef3ff;border-radius:12px;font-size:.88rem;color:var(--ink2)}
.mcta{display:none}
.prose{max-width:820px;padding:110px 0 70px}.prose h1{font-size:2.2rem;letter-spacing:-.01em}.prose h2{font-size:1.15rem;margin:26px 0 6px}.prose p,.prose li{color:#3a4670;line-height:1.85}
@media(max-width:1050px){.worlds{grid-template-columns:repeat(2,1fr)}.world:last-child{grid-column:span 2}.pillars{grid-template-columns:repeat(2,1fr)}.services{grid-template-columns:1fr 1fr}.videos{grid-template-columns:1fr 1fr}.videos .vid:first-child{grid-column:span 2}.framework{grid-template-columns:1fr 1fr}}
@media(max-width:900px){.links{display:none}.hero-grid,.head,.caption,.meaning,.free,.lp{grid-template-columns:1fr}.hero{min-height:auto;padding-top:96px}.hero-logo{order:-1}.hero-logo img{width:min(340px,80%)}.three{grid-template-columns:1fr}.foot{grid-template-columns:1fr 1fr}.foot>div:first-child{grid-column:span 2}.yt-band{grid-template-columns:auto 1fr}.yt-band .btn{grid-column:span 2;justify-content:center}.fcard{position:static}.mcta{display:flex;justify-content:center;margin:0 0 14px}}
@media(max-width:620px){section{padding:70px 0}.shell{width:calc(100% - 28px)}.nav .brand img{height:36px}.nav-cta{display:none}.pillars,.services,.videos,.worlds,.previews,.clips,.framework{grid-template-columns:1fr}.videos .vid:first-child,.world:last-child{grid-column:auto}.ep{grid-template-columns:96px 1fr}.foot{grid-template-columns:1fr}.foot>div:first-child{grid-column:auto}.yt-band{padding:22px}.yt-band img{width:72px;height:72px}.phone{grid-template-columns:110px 1fr}.gift-card{padding:24px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* AI Agent funnel (2026-10-21) */
.zband{display:flex;gap:22px;align-items:center;justify-content:space-between;margin:34px 0 10px;padding:26px 30px;border-radius:var(--r);background:linear-gradient(135deg,#fff 0%,#f4f0ff 60%,#ecfaff 100%);border:1px solid rgba(140,40,255,.22);box-shadow:0 18px 50px rgba(53,120,255,.10);position:relative;overflow:hidden}
.zband:before{content:"";position:absolute;left:0;top:0;right:0;height:5px;background:var(--grad)}
.zband h3{margin:6px 0 4px;font-size:clamp(1.1rem,2.2vw,1.45rem);line-height:1.35}.zband p{margin:0;color:var(--ink2);font-size:.92rem}
.zband .btn{flex:none}.zband.small{margin-top:30px}
.when{display:flex;gap:12px;align-items:center;margin:18px 0 4px;padding:14px 16px;border-radius:14px;background:#fff;border:1px dashed rgba(140,40,255,.45);max-width:560px}
.when>span{font-size:1.6rem;line-height:1}.when b{display:block;font-size:1.05rem}.when small{display:block;font-size:.88rem;line-height:1.5;color:var(--ink2)}
.thanksEmail:not(:empty):before{content:"（"}.thanksEmail:not(:empty):after{content:"）"}
html[lang^=en] .thanksEmail:not(:empty):before{content:" ("}html[lang^=en] .thanksEmail:not(:empty):after{content:")"}
.pillars.three-up{grid-template-columns:repeat(3,1fr)}
.faq{max-width:820px}.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin:10px 0}.faq summary{cursor:pointer;font-weight:800}.faq p{margin:8px 0 0;color:var(--ink2)}
@media(max-width:900px){.pillars.three-up{grid-template-columns:1fr}.zband{flex-direction:column;align-items:flex-start;padding:22px}}