:root{--accent:#6B3FD4;--accent2:#9B6BFF;--soft:#F0EAFF;--tint:#F8F5FF;--border:#E8E0F7;--text:#17141F;--muted:#5E5A6B;}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'Inter','Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;background:#fff;color:var(--text);-webkit-font-smoothing:antialiased;overflow-x:hidden;}
h1,h2,h3,h4{font-family:'Manrope','Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;font-weight:800;letter-spacing:-0.01em;color:var(--text);}
a{text-decoration:none;color:inherit;} img{max-width:100%;display:block;}
::selection{background:var(--accent);color:#fff;}
.mono{font-family:'IBM Plex Mono',monospace;}
.wrap{max-width:1220px;margin:0 auto;padding:0 32px;}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:none;}
.ib{width:48px;height:48px;border-radius:14px;background:var(--soft);color:var(--accent);display:flex;align-items:center;justify-content:center;margin-bottom:18px;flex-shrink:0;transition:transform .3s ease,background .25s ease,color .25s ease;}
/* header */
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);transition:box-shadow .3s;}
header.scrolled{box-shadow:0 8px 24px -12px rgba(30,20,60,.18);}
.nav{max-width:1220px;margin:0 auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px;transition:height .3s;}
header.scrolled .nav{height:60px;}
.logo{display:flex;align-items:center;gap:11px;font-family:'Manrope',sans-serif;font-weight:800;font-size:19px;white-space:nowrap;}
.logo img{width:34px;height:34px;} .logo small{font-weight:700;font-size:12px;color:var(--accent);margin-left:2px;letter-spacing:.04em;}
nav.links{display:flex;gap:24px;align-items:center;}
nav.links a{color:var(--muted);font-size:13px;font-weight:500;position:relative;padding-bottom:4px;white-space:nowrap;}
nav.links a::after{content:'';position:absolute;left:0;right:100%;bottom:0;height:1.5px;background:var(--accent);transition:right .25s;}
nav.links a:hover::after,nav.links a.active::after{right:0;}
nav.links a:hover,nav.links a.active{color:var(--text);}
.nav-right{display:flex;align-items:center;gap:14px;}
.lang{display:flex;border:1px solid var(--border);border-radius:100px;padding:3px;background:#fff;}
.lang span{padding:6px 12px;border-radius:100px;font-size:12px;font-weight:700;font-family:'IBM Plex Mono',monospace;color:var(--muted);cursor:pointer;transition:all .2s;}
.lang span.active{background:var(--accent);color:#fff;}
.cta{background:var(--accent);color:#fff!important;padding:11px 22px;border-radius:100px;font-size:13px;font-weight:600;white-space:nowrap;transition:transform .2s,box-shadow .2s;}
.cta:hover{transform:translateY(-2px);box-shadow:0 10px 22px -8px #6B3FD499;}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.burger span{width:22px;height:2px;background:var(--text);}
.mmenu{display:none;position:fixed;inset:0;z-index:200;background:#fff;padding:24px 28px;flex-direction:column;overflow:auto;}
.mmenu.open{display:flex;}
.mmenu .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;}
.mmenu a.l{font-size:19px;padding:15px 0;border-bottom:1px solid var(--border);font-family:'Manrope',sans-serif;font-weight:700;}
/* hero */
.hero{position:relative;overflow:hidden;padding:72px 0 56px;}
.blob{position:absolute;border-radius:50%;filter:blur(80px);z-index:0;opacity:.55;will-change:transform;}
.b1{width:560px;height:560px;background:#D9C8FF;top:-220px;right:-160px;}
.b2{width:440px;height:440px;background:#F3D9F7;bottom:-200px;left:-140px;}
.b3{width:360px;height:360px;background:#E4DBFF;top:140px;left:42%;opacity:.45;}
.hero .hi{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center;}
.pill{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);border-radius:100px;padding:8px 16px;font-size:12px;font-weight:600;color:var(--accent);box-shadow:0 4px 16px rgba(30,20,60,.06);margin-bottom:22px;}
.pill i{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:pulse 1.8s infinite;}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:clamp(34px,4.8vw,56px);line-height:1.08;margin-bottom:22px;}
.lede{font-size:17px;line-height:1.7;color:var(--muted);max-width:540px;}
.btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px;}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:100px;font-size:14.5px;font-weight:600;border:1px solid transparent;transition:transform .2s,box-shadow .2s;cursor:pointer;font-family:inherit;}
.btn-p{background:var(--accent);color:#fff;box-shadow:0 10px 28px -8px #6B3FD477;}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 16px 32px -8px #6B3FD499;}
.btn-g{background:#fff;border-color:var(--border);color:var(--text);}
.btn-g:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);}
.panel{background:#fff;border:1px solid var(--border);border-radius:22px;padding:14px;box-shadow:0 30px 70px -30px rgba(60,30,120,.25);}
.panel .ph{display:flex;justify-content:space-between;align-items:center;padding:10px 12px 14px;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);}
.prow{display:flex;gap:16px;align-items:center;padding:16px 14px;border-radius:14px;transition:background .2s,transform .2s;}
.prow:hover{background:var(--tint);transform:translateX(4px);}
.prow .ib{margin:0;width:44px;height:44px;border-radius:12px;}
.prow:hover .ib{background:var(--accent);color:#fff;}
.prow b{display:block;font-size:15px;font-family:'Manrope',sans-serif;font-weight:800;}
.prow span.s{display:block;font-size:12.5px;color:var(--muted);margin-top:3px;line-height:1.45;}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:52px;position:relative;z-index:2;}
.stat{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px 18px;text-align:center;box-shadow:0 10px 30px -16px rgba(60,30,120,.14);transition:transform .25s;}
.stat:hover{transform:translateY(-4px);}
.stat b{display:block;font-family:'Manrope',sans-serif;font-weight:800;font-size:26px;color:var(--accent);}
.stat>span{display:block;font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin-top:6px;}
/* sections */
section{padding:84px 0;} .tintbg{background:var(--tint);}
.sh{max-width:660px;margin:0 auto 46px;text-align:center;} .sh.l{margin-left:0;text-align:left;}
.sh .tag{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:14px;font-weight:700;}
.sh h2{font-size:clamp(25px,3.1vw,36px);line-height:1.18;}
.sh p{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.7;}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;} .g2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:30px 26px;box-shadow:0 10px 30px -20px rgba(60,30,120,.18);transition:transform .3s,box-shadow .3s;}
.card:hover{transform:translateY(-6px);box-shadow:0 22px 44px -18px rgba(60,30,120,.25);}
.card:hover .ib{transform:scale(1.1) rotate(-6deg);background:var(--accent);color:#fff;}
.card h3,.card h4{font-family:'Inter','Noto Sans SC',sans-serif;font-weight:700;font-size:17.5px;margin-bottom:10px;}
.card p{font-size:14px;line-height:1.65;color:var(--muted);}
.card .go{display:inline-flex;gap:6px;margin-top:16px;font-size:13px;font-weight:600;color:var(--accent);}
.card .go b{transition:transform .25s;} .card:hover .go b{transform:translateX(4px);}
.chips{display:flex;flex-wrap:wrap;gap:10px;} .chips.c{justify-content:center;}
.chip{padding:10px 18px;border-radius:100px;font-size:13.5px;font-weight:600;background:var(--soft);color:var(--accent);transition:all .2s;}
.chip:hover{background:var(--accent);color:#fff;transform:translateY(-2px);}
.banner{background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:28px;padding:56px 48px;color:#fff;position:relative;overflow:hidden;}
.banner h2{color:#fff;} .banner p{color:rgba(255,255,255,.88);} .banner .tag{color:rgba(255,255,255,.85)!important;}
.banner .sub{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px;}
.banner .sub div{background:rgba(255,255,255,.12);border-radius:16px;padding:22px 20px;transition:background .2s;}
.banner .sub div:hover{background:rgba(255,255,255,.2);}
.banner .sub b{display:block;font-size:12px;font-family:'IBM Plex Mono',monospace;color:rgba(255,255,255,.8);}
.banner .sub h4{color:#fff;font-size:16px;font-family:'Inter','Noto Sans SC',sans-serif;font-weight:700;margin:10px 0 8px;}
.banner .sub p{font-size:13px;line-height:1.6;margin:0;}
.cta-soft{background:linear-gradient(135deg,var(--soft),#fff 70%);border:1px solid var(--border);border-radius:28px;padding:60px 40px;text-align:center;position:relative;overflow:hidden;}
.cta-soft .blob{opacity:.5;filter:blur(60px);}
.cta-soft h2{position:relative;font-size:clamp(24px,3.2vw,34px);margin-bottom:22px;} .cta-soft a{position:relative;}
/* page hero */
.phero{position:relative;overflow:hidden;padding:68px 0 54px;text-align:center;}
.phero .phi{position:relative;z-index:2;max-width:760px;margin:0 auto;}
.phero h1{font-size:clamp(30px,4.4vw,46px);line-height:1.12;margin-bottom:16px;} .phero .lede{margin:0 auto;}
/* showcase */
.sc{display:grid;grid-template-columns:.8fr 1.2fr;border:1px solid var(--border);border-radius:24px;overflow:hidden;background:#fff;box-shadow:0 16px 46px -26px rgba(60,30,120,.25);}
.sct{display:flex;flex-direction:column;border-right:1px solid var(--border);background:var(--tint);}
.sctab{display:flex;align-items:center;gap:14px;padding:20px 22px;cursor:pointer;border:none;border-bottom:1px solid var(--border);background:none;text-align:left;font-family:inherit;position:relative;transition:background .25s;color:var(--text);}
.sctab:last-child{border-bottom:none;} .sctab:hover{background:#fff;} .sctab.active{background:#fff;}
.sctab.active::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent);}
.sctab .ib{margin:0;width:38px;height:38px;border-radius:11px;background:#fff;color:var(--muted);}
.sctab.active .ib{background:var(--accent);color:#fff;transform:scale(1.06);}
.sctab span.n{font-weight:600;font-size:14.5px;line-height:1.35;} .sctab.active span.n{color:var(--accent);}
.scp{display:none;padding:40px 40px 36px;animation:fadeIn .4s ease;} .scp.active{display:block;}
@keyframes fadeIn{from{opacity:0;transform:translateX(12px)}to{opacity:1;transform:none}}
.scp h3{font-size:24px;margin-bottom:12px;} .scp>p{font-size:14.5px;line-height:1.75;color:var(--muted);margin-bottom:22px;max-width:640px;}
.grp{margin-top:20px;} .grp h5{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:10px;font-weight:600;}
.grp .chips .chip{font-size:12.5px;font-weight:500;padding:8px 14px;background:var(--tint);color:var(--text);border:1px solid var(--border);}
.grp .chips .chip:hover{background:var(--accent);color:#fff;border-color:var(--accent);}
/* accordion */
.acc{display:flex;flex-direction:column;gap:14px;max-width:820px;margin:0 auto;}
.ai{background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;transition:box-shadow .25s;} .ai:hover{box-shadow:0 12px 30px -20px rgba(60,30,120,.3);}
.at{display:flex;align-items:center;gap:16px;padding:20px 24px;cursor:pointer;}
.at .ib{margin:0;} .at h4{flex:1;font-family:'Inter','Noto Sans SC',sans-serif;font-weight:700;font-size:16.5px;}
.at .pl{color:var(--accent);transition:transform .3s;} .ai.open .pl{transform:rotate(45deg);}
.ab{max-height:0;overflow:hidden;transition:max-height .4s ease;} .ai.open .ab{max-height:520px;}
.abi{padding:0 24px 24px 84px;font-size:14px;line-height:1.75;color:var(--muted);} .abi .chips{margin-top:16px;}
/* contact */
.cg{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;}
.fp{background:#fff;border:1px solid var(--border);border-radius:22px;padding:34px;box-shadow:0 16px 44px -26px rgba(60,30,120,.25);}
.fr{margin-bottom:18px;} .fr label{display:block;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;}
.fr input,.fr textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;font-family:inherit;font-size:14.5px;background:var(--tint);color:var(--text);}
.fr input:focus,.fr textarea:focus{outline:none;border-color:var(--accent);background:#fff;} .fr textarea{min-height:120px;resize:vertical;}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.note{font-size:12px;color:var(--muted);margin-top:14px;line-height:1.6;}
.ic{background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px 22px;margin-bottom:14px;display:flex;gap:16px;align-items:flex-start;}
.ic .ib{margin:0;} .ic h5{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--accent);margin-bottom:6px;}
.ic p,.ic a{font-size:14.5px;line-height:1.6;display:block;} .ic a:hover{color:var(--accent);}
.todo{outline:1.5px dashed #9B6BFF;outline-offset:3px;border-radius:6px;}
.map{border-radius:20px;overflow:hidden;border:1px solid var(--border);margin-top:20px;} .map iframe{width:100%;height:320px;border:none;display:block;}
/* footer */
footer{background:var(--tint);border-top:1px solid var(--border);padding:56px 0 28px;color:var(--muted);}
.ft{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:40px;padding-bottom:34px;border-bottom:1px solid var(--border);}
.ft p{font-size:13.5px;line-height:1.7;max-width:320px;margin-top:14px;}
.ft h5{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--text);margin-bottom:14px;}
.ft a.logo{display:flex;margin-bottom:0;font-size:19px;}
.ft a:not(.logo),.ft .ln{display:block;font-size:13.5px;margin-bottom:10px;line-height:1.55;} .ft a:not(.logo):hover{color:var(--accent);}
.fb{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:20px;font-size:11.5px;font-family:'IBM Plex Mono',monospace;}
.btt{position:fixed;bottom:28px;right:28px;width:46px;height:46px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 28px -10px #6B3FD4aa;cursor:pointer;z-index:90;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s;}
.btt.show{opacity:1;visibility:visible;transform:none;}
@media(max-width:980px){
 nav.links,.cta{display:none;} .burger{display:flex;}
 .hero .hi{grid-template-columns:1fr;gap:36px;} .stats{grid-template-columns:1fr 1fr;}
 .g3,.g2,.cg{grid-template-columns:1fr;} .sc{grid-template-columns:1fr;}
 .sct{flex-direction:row;overflow-x:auto;border-right:none;border-bottom:1px solid var(--border);}
 .sctab{border-bottom:none;border-right:1px solid var(--border);min-width:210px;} .sctab.active::before{top:auto;width:auto;height:3px;right:0;bottom:0;}
 .scp{padding:28px 22px;} .banner{padding:36px 24px;} .banner .sub{grid-template-columns:1fr;}
 .ft{grid-template-columns:1fr;gap:26px;} .f2{grid-template-columns:1fr;} .abi{padding:0 24px 24px;}
}
@media(max-width:560px){.wrap,.nav{padding:0 20px;} section{padding:60px 0;} .btn{width:100%;justify-content:center;} .btns{flex-direction:column;}}

/* ---- added: projects, process, gallery, legal, 404 ---- */
.nav{gap:20px;} nav.links{gap:20px;}
@media(max-width:1180px){nav.links{gap:15px;} nav.links a{font-size:12.5px;} .nav-right .cta{display:none;}}
.pcard{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;background:#fff;border:1px solid var(--border);border-radius:24px;overflow:hidden;box-shadow:0 16px 46px -28px rgba(60,30,120,.28);transition:transform .3s,box-shadow .3s;}
.pcard+.pcard{margin-top:22px;}
.pcard:hover{transform:translateY(-4px);box-shadow:0 26px 54px -26px rgba(60,30,120,.32);}
.pcard .pv{position:relative;min-height:280px;background:linear-gradient(140deg,var(--soft),#fff 55%,#F3D9F7);display:flex;align-items:flex-end;padding:26px;overflow:hidden;}
.pcard .pv .big{position:absolute;right:-18px;top:-18px;color:var(--accent);opacity:.12;}
.pcard .pv .ib{margin:0;width:56px;height:56px;border-radius:16px;background:#fff;box-shadow:0 10px 24px -12px rgba(60,30,120,.35);}
.pcard .pv .k{position:absolute;left:26px;top:24px;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);font-weight:600;}
.pcard .pb{padding:34px 36px;}
.pcard .pb .meta{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:10px;}
.pcard .pb h3{font-size:22px;line-height:1.25;margin-bottom:10px;}
.pcard .pb>p{font-size:14.5px;line-height:1.7;color:var(--muted);margin-bottom:18px;}
.scope{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:9px 18px;}
.scope li{position:relative;padding-left:22px;font-size:13.5px;line-height:1.5;}
.scope li::before{content:'';position:absolute;left:0;top:5px;width:12px;height:12px;border-radius:4px;background:var(--soft);border:1.5px solid var(--accent2);}
.pcard.rev{grid-template-columns:1.1fr .9fr;} .pcard.rev .pv{order:2;}
.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;counter-reset:st;}
.step{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px 18px;position:relative;transition:transform .25s,border-color .25s;}
.step:hover{transform:translateY(-4px);border-color:var(--accent2);}
.step b{display:block;font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--accent);margin-bottom:14px;}
.step .ib{width:40px;height:40px;border-radius:12px;margin-bottom:14px;}
.step h4{font-family:'Inter','Noto Sans SC',sans-serif;font-weight:700;font-size:15px;margin-bottom:6px;}
.step p{font-size:12.5px;line-height:1.6;color:var(--muted);}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.gt{position:relative;aspect-ratio:4/3;border-radius:18px;overflow:hidden;border:1px solid var(--border);background:linear-gradient(150deg,#fff,var(--soft));display:flex;flex-direction:column;justify-content:flex-end;padding:20px;}
.gt img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.gt .ib{position:absolute;top:20px;left:20px;margin:0;background:#fff;}
.gt span.c{position:relative;font-size:13.5px;font-weight:600;background:rgba(255,255,255,.9);padding:8px 12px;border-radius:10px;align-self:flex-start;}
.legal{display:grid;grid-template-columns:240px 1fr;gap:56px;align-items:start;}
.toc{position:sticky;top:96px;background:var(--tint);border:1px solid var(--border);border-radius:18px;padding:20px 18px;}
.toc h5{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:12px;}
.toc a{display:block;font-size:13px;color:var(--muted);padding:6px 0;line-height:1.4;} .toc a:hover{color:var(--accent);}
.lbody{max-width:760px;}
.lbody .upd{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--muted);margin-bottom:22px;}
.lbody .lnote{background:var(--soft);border-left:3px solid var(--accent);border-radius:10px;padding:16px 18px;font-size:13.5px;line-height:1.65;color:var(--text);margin-bottom:34px;}
.lbody h2{font-size:21px;margin:38px 0 12px;scroll-margin-top:96px;}
.lbody h2:first-of-type{margin-top:0;}
.lbody p,.lbody li{font-size:14.5px;line-height:1.8;color:var(--muted);}
.lbody p+p{margin-top:10px;}
.lbody ul{margin:10px 0 10px 20px;} .lbody li{margin-bottom:4px;}
.lbody a{color:var(--accent);font-weight:600;}
.lbody b{color:var(--text);}
.consent{font-size:12px;color:var(--muted);margin-top:14px;line-height:1.6;} .consent a{color:var(--accent);font-weight:600;}
.fb .legal-links a{margin-left:18px;} .fb .legal-links a:hover{color:var(--accent);}
.nf{padding:110px 0 120px;text-align:center;position:relative;overflow:hidden;}
.nf .code{font-family:'Manrope',sans-serif;font-weight:800;font-size:clamp(80px,14vw,150px);line-height:1;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent;}
.nf .btns{justify-content:center;}
@media(max-width:980px){
 .pcard,.pcard.rev{grid-template-columns:1fr;} .pcard.rev .pv{order:0;} .pcard .pv{min-height:170px;}
 .pcard .pb{padding:26px 22px;} .scope{grid-template-columns:1fr;}
 .steps{grid-template-columns:1fr 1fr;} .gal{grid-template-columns:1fr 1fr;}
 .legal{grid-template-columns:1fr;gap:26px;} .toc{position:static;}
 .fb .legal-links a{margin-left:0;margin-right:18px;}
}
@media(max-width:560px){.gal,.steps{grid-template-columns:1fr;}}