:root{
  --ink:#000;--white:#fff;--grey:#8c8c8c;--muted:#555;--soft:#b3b3b3;
  --line:rgba(0,0,0,.14);--line-d:rgba(255,255,255,.16);
  --serif:"Cormorant Garamond",Georgia,serif;--sans:"Jost",system-ui,sans-serif;
  --gutter:clamp(20px,5vw,72px);--max:1320px;--ease:cubic-bezier(.2,.6,.2,1)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--sans);font-weight:300;font-size:18px;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit}
img,svg,canvas{display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter);position:relative}
h1,h2,h3{font-family:var(--serif);font-weight:400;margin:0;line-height:1.04;letter-spacing:-.015em}
.eyebrow{font-size:12px;letter-spacing:.32em;text-transform:uppercase;margin:0;color:var(--grey)}
.skip{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.skip:focus{width:auto;height:auto;clip-path:none;top:16px;inset-inline-start:16px;background:#fff;color:#000;padding:8px 12px;z-index:99}
.dark{background:var(--ink);color:var(--white)}

/* header */
.top{position:fixed;inset:0 0 auto 0;z-index:50;color:var(--white);transition:background .5s,border-color .5s;border-bottom:1px solid transparent}
.top.solid{background:rgba(0,0,0,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-color:var(--line-d)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:88px;transition:height .5s}
.top.solid .wrap{height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand .n{font-family:var(--serif);font-size:23px;letter-spacing:.3em;line-height:1}
.brand .s{font-size:8.5px;letter-spacing:.42em;margin-top:5px}
.nav{display:flex;align-items:center;gap:34px}
.nav>a{font-size:12px;letter-spacing:.24em;text-transform:uppercase;text-decoration:none;opacity:.8;transition:opacity .3s}
.nav>a:hover{opacity:1}
.lang{position:relative;font-size:12px;letter-spacing:.2em}
.lang summary{list-style:none;cursor:pointer;padding:10px 0;display:flex;align-items:center;gap:8px}
.lang summary::-webkit-details-marker{display:none}
.lang summary::after{content:"";width:6px;height:6px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:rotate(45deg) translateY(-2px)}
.lang ul{position:absolute;inset-inline-end:0;top:100%;margin:8px 0 0;padding:8px 0;list-style:none;background:var(--ink);border:1px solid var(--line-d);min-width:160px}
.lang li a{display:block;padding:9px 20px;text-decoration:none;letter-spacing:.06em;opacity:.65}
.lang li a:hover,.lang li a[aria-current]{opacity:1}

/* hero */
.hero{height:100svh;min-height:620px;background:var(--ink);color:var(--white);position:relative;overflow:hidden;display:flex;align-items:flex-end}
.hero canvas.terrain{position:absolute;inset:-6% 0 0 0;width:100%;height:112%;opacity:0;transition:opacity 2.4s ease;will-change:transform}
.hero canvas.terrain.ready{opacity:1}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.55) 0%,rgba(0,0,0,0) 30%,rgba(0,0,0,.15) 55%,rgba(0,0,0,.9) 100%);pointer-events:none}
.hero .wrap{width:100%;z-index:2;padding-bottom:clamp(64px,11vh,120px)}
.hero h1{font-size:clamp(56px,10.4vw,170px);max-width:10.5ch}
.hero .row{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-top:clamp(28px,4vh,48px);flex-wrap:wrap}
.hero .lead{max-width:40ch;font-size:clamp(17px,1.5vw,20px);color:#d4d4d4;margin:0}
.hero h1 .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em}
.hero h1 .w>span{display:inline-block;transform:translateY(105%);animation:up 1.3s var(--ease) forwards}
@keyframes up{to{transform:none}}
.hero .fade{opacity:0;animation:fade 1.4s ease 1.1s forwards}
@keyframes fade{to{opacity:1}}
.pin{position:absolute;z-index:2;inset-inline-end:clamp(24px,16vw,280px);top:24%;width:clamp(26px,3vw,44px);height:auto;overflow:visible}
.pin .pole{stroke-dasharray:420;stroke-dashoffset:420;animation:draw 2s cubic-bezier(.6,0,.2,1) .6s forwards}
.pin .flag{opacity:0;transform-origin:3px 7px;animation:flag .8s ease 2.4s forwards}
.pin .ring{fill:none;stroke:#fff;stroke-width:.5;opacity:0;transform-box:fill-box;transform-origin:center;animation:ring 3.2s ease-out 2.6s infinite}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes flag{from{opacity:0;transform:scaleX(0)}to{opacity:1;transform:scaleX(1)}}
@keyframes ring{0%{opacity:.8;transform:scale(.2)}100%{opacity:0;transform:scale(2.4)}}
.cue{position:absolute;z-index:2;left:50%;bottom:26px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--grey)}
.cue i{width:1px;height:40px;background:linear-gradient(#fff,transparent);animation:cue 2.4s ease-in-out infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

.btn{display:inline-flex;align-items:center;gap:16px;border:1px solid currentColor;padding:18px 32px;text-decoration:none;font-size:12px;letter-spacing:.28em;text-transform:uppercase;transition:background .4s,color .4s;white-space:nowrap}
.btn::after{content:"";width:24px;height:1px;background:currentColor;transition:width .4s}
.btn:hover::after{width:38px}
[dir=rtl] .btn::after{order:-1}
.dark .btn:hover,.hero .btn:hover{background:var(--white);color:var(--ink)}

/* numbers */
.nums{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-bottom:1px solid var(--line)}
.nums div{padding:clamp(48px,7vw,90px) 0 clamp(40px,5vw,64px);border-inline-end:1px solid var(--line);padding-inline-start:clamp(0px,2vw,24px)}
.nums div:last-child{border:0}
.nums b{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(84px,11vw,168px);line-height:.9}
.nums span{display:block;margin-top:18px;font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--muted)}

/* sections */
section{padding:clamp(100px,14vw,190px) 0}
.head{display:grid;grid-template-columns:220px minmax(0,1fr);gap:40px;margin-bottom:clamp(52px,7vw,96px)}
.num{font-family:var(--serif);font-size:15px;color:var(--grey);letter-spacing:.2em;padding-top:14px;border-top:1px solid var(--line);align-self:start}
.num span{display:block;font-family:var(--sans);font-size:11px;letter-spacing:.32em;text-transform:uppercase;margin-top:6px}
h2{font-size:clamp(42px,6.2vw,96px);max-width:15ch}
.dark .num{border-color:var(--line-d)}

.pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line)}
.pillars>div{padding:42px 40px 10px 0;border-inline-end:1px solid var(--line)}
.pillars>div+div{padding-inline-start:40px}
[dir=rtl] .pillars>div{padding:42px 0 10px 40px}
[dir=rtl] .pillars>div+div{padding-right:40px}
.pillars>div:last-child{border:0}
.pillars i{font-style:normal;font-family:var(--serif);font-size:15px;color:var(--grey);letter-spacing:.2em}
.pillars h3{font-size:clamp(30px,2.8vw,40px);margin:24px 0 16px}
.pillars p{margin:0;color:var(--muted)}

/* manifesto */
.manifesto{position:relative;overflow:hidden;background:var(--ink);color:var(--white);text-align:center;padding:clamp(140px,20vw,260px) 0}
.manifesto canvas.terrain{position:absolute;inset:0;width:100%;height:100%;opacity:0;transition:opacity 2s}
.manifesto canvas.terrain.ready{opacity:1}
.manifesto::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(0,0,0,.85) 0%,rgba(0,0,0,.35) 70%);pointer-events:none}
.manifesto .wrap{z-index:2}
.manifesto blockquote{margin:0 auto;font-family:var(--serif);font-style:italic;font-size:clamp(38px,6.4vw,104px);line-height:1.08;max-width:16ch}
.manifesto .rule{width:1px;height:80px;background:var(--grey);margin:0 auto 48px}

/* method split */
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(40px,6vw,100px)}
.split .side{position:sticky;top:120px;align-self:start}
.split .side h2{margin-top:26px}
.journey{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.journey li{display:grid;grid-template-columns:64px minmax(0,1fr);gap:4px 20px;padding:32px 0;border-bottom:1px solid var(--line);transition:padding .5s var(--ease)}
.journey li:hover{padding-inline-start:16px}
.journey .k{font-family:var(--serif);font-size:20px;color:var(--grey);grid-row:span 2;padding-top:6px}
.journey b{font-family:var(--serif);font-weight:400;font-size:clamp(28px,2.8vw,40px);line-height:1.15}
.journey span:not(.k){color:var(--muted)}

/* accordion */
.acc{border-top:1px solid var(--line-d)}
.acc details{border-bottom:1px solid var(--line-d)}
.acc summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:220px minmax(0,1fr) 40px;gap:40px;align-items:center;padding:clamp(30px,4vw,48px) 0}
.acc summary::-webkit-details-marker{display:none}
.acc summary .num{border:0;padding:0}
.acc summary h2{font-size:clamp(34px,4.6vw,68px);max-width:none;transition:opacity .4s}
.acc summary:hover h2{opacity:.75}
.acc summary .pm{width:28px;height:28px;position:relative;justify-self:end}
.acc summary .pm::before,.acc summary .pm::after{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:#fff;transition:transform .5s var(--ease)}
.acc summary .pm::after{transform:rotate(90deg)}
.acc details[open] .pm::after{transform:rotate(0)}
.acc .body{padding:0 0 clamp(40px,5vw,64px) 260px}
[dir=rtl] .acc .body{padding:0 260px clamp(40px,5vw,64px) 0}
.acc .pillars{border-color:var(--line-d)}
.acc .pillars>div{border-color:var(--line-d)}
.acc .pillars p{color:var(--soft)}
.acc .model{list-style:none;margin:0;padding:0}
.acc .model li{font-family:var(--serif);font-size:clamp(22px,2.2vw,30px);line-height:1.4;padding:22px 0;border-top:1px solid var(--line-d)}
.acc details[open] .body{animation:open .7s var(--ease)}
@keyframes open{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}

/* contact */
.contact{text-align:center}
.contact h2{margin:26px auto 30px;max-width:14ch}
.contact p{max-width:48ch;margin:0 auto 54px;color:var(--muted)}
.mail{display:inline-block;font-family:var(--serif);font-size:clamp(28px,4.4vw,60px);text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:10px;transition:border-color .4s;word-break:break-all}
.mail:hover{border-color:var(--ink)}

/* brand band */
.band{background:var(--ink);color:var(--white);padding:clamp(60px,7vw,90px) 0 clamp(54px,6vw,76px);overflow:hidden;border-bottom:1px solid var(--line-d)}
.band .eyebrow{text-align:center;margin-bottom:clamp(36px,4vw,52px)}
.marquee{display:flex;width:max-content;animation:slide 38s linear infinite;direction:ltr}
.marquee ul{display:flex;align-items:center;list-style:none;margin:0;padding:0}
.marquee li{display:flex;align-items:center;gap:clamp(44px,6vw,90px);padding-inline-end:clamp(44px,6vw,90px)}
.marquee a{text-decoration:none;opacity:.82;transition:opacity .3s;white-space:nowrap}
.marquee a:hover{opacity:1}
.marquee .sep{width:5px;height:5px;background:var(--grey);transform:rotate(45deg)}
.wm-tam{font-family:"Archivo",var(--sans);font-weight:700;font-size:clamp(34px,4vw,52px);letter-spacing:-.03em;display:flex;align-items:center;gap:12px}
.wm-tam .dot{width:.86em;height:.86em;border-radius:50%;background:#fff;display:inline-block}
.wm-pal{font-family:"Bodoni Moda",var(--serif);font-weight:500;font-size:clamp(32px,3.8vw,50px);letter-spacing:.02em}
@keyframes slide{to{transform:translateX(-50%)}}

footer{background:var(--ink);color:var(--grey);font-size:13px;letter-spacing:.06em}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;padding-top:36px;padding-bottom:36px}

/* reveal */
.rv{opacity:0;transform:translateY(34px);transition:opacity 1.2s var(--ease),transform 1.2s var(--ease)}
.rv.in{opacity:1;transform:none}
.no-js .rv{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .rv{opacity:1;transform:none}.hero h1 .w>span{transform:none}.hero .fade{opacity:1}
  .pin .pole{stroke-dashoffset:0}.pin .flag{opacity:1}.marquee{animation:none}html{scroll-behavior:auto}
}

/* scripts */
.l-ar{font-family:"Noto Sans Arabic",var(--sans);font-weight:400}
.l-ar :is(h1,h2,h3,.journey b,.model li,blockquote){font-family:"Noto Naskh Arabic",var(--serif);font-style:normal;line-height:1.45}
.l-zh{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",var(--sans);font-weight:400}
.l-zh :is(h1,h2,h3,.journey b,.model li,blockquote){font-family:"Noto Serif SC",var(--serif);font-style:normal;line-height:1.3}
.l-ar :is(.eyebrow,.btn,.num span,.nums span,.nav>a),.l-zh :is(.eyebrow,.btn,.num span,.nums span,.nav>a){letter-spacing:.06em}
.l-ar .hero h1,.l-zh .hero h1{font-size:clamp(46px,8vw,130px)}
.l-ru .hero h1{font-size:clamp(46px,8.4vw,136px)}

@media (max-width:1000px){
  .split{grid-template-columns:1fr}.split .side{position:static}
  .acc summary{grid-template-columns:minmax(0,1fr) 32px;gap:12px}
  .acc summary .num{grid-column:1/-1}
  .acc .body,[dir=rtl] .acc .body{padding:0 0 44px}
}
@media (max-width:900px){
  .nav>a{display:none}
  .head{grid-template-columns:1fr;gap:22px}.num{max-width:220px}
  .pillars{grid-template-columns:1fr}
  .pillars>div,.pillars>div+div,[dir=rtl] .pillars>div,[dir=rtl] .pillars>div+div{padding:32px 0;border:0;border-bottom:1px solid var(--line)}
  .acc .pillars>div{border-color:var(--line-d)}
  .nums{grid-template-columns:1fr}.nums div{border:0;border-bottom:1px solid var(--line);padding:40px 0}
  .nums div:last-child{border:0}
  .pin{top:17%;inset-inline-end:var(--gutter)}
  .hero .row{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){body{font-size:17px}.brand .n{font-size:19px}.top .wrap{height:70px}.btn{padding:16px 24px}.cue{display:none}}

/* application form */
.contact{text-align:start}
.cgrid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(40px,7vw,120px);align-items:start}
.cside{position:sticky;top:120px}
.contact .cside h2{margin:26px 0 28px;max-width:12ch}
.contact .cside p{margin:0 0 34px;max-width:36ch;color:var(--muted)}
.cside .alt{font-size:15px}
.cside .alt a{text-decoration:none;border-bottom:1px solid var(--line)}
.apply,.thanks{grid-column:2}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px}
.fld{display:flex;flex-direction:column;padding:0 0 34px;border:0;margin:0;min-width:0}
.fld.full{grid-column:1/-1}
.fld label,.fld legend{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink);padding:0;margin-bottom:12px}
.fld label em,.fld legend em{font-style:normal;color:var(--grey);letter-spacing:.1em;text-transform:none}
.fld input,.fld select,.fld textarea{font:inherit;font-size:18px;color:var(--ink);background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:8px 0 12px;outline:0;transition:border-color .3s;width:100%;-webkit-appearance:none;appearance:none}
.fld select{background-image:linear-gradient(45deg,transparent 50%,#000 50%),linear-gradient(135deg,#000 50%,transparent 50%);background-position:calc(100% - 12px) 55%,calc(100% - 6px) 55%;background-size:6px 6px;background-repeat:no-repeat;padding-inline-end:28px;cursor:pointer}
[dir=rtl] .fld select{background-position:12px 55%,18px 55%}
.fld textarea{resize:vertical;min-height:110px;line-height:1.6}
.fld input::placeholder,.fld textarea::placeholder{color:#a6a6a6}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--ink)}
.fld.bad input,.fld.bad select,.fld.bad textarea{border-color:#000;border-bottom-width:2px}
.msg{min-height:0;font-size:13px;margin-top:8px;color:var(--ink)}
.msg:empty{display:none}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{cursor:pointer;position:relative}
.chip input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;pointer-events:none}
.chip span{display:inline-block;border:1px solid var(--line);padding:12px 22px;font-size:15px;transition:background .3s,color .3s,border-color .3s}
.chip:hover span{border-color:var(--ink)}
.chip input:checked+span{background:var(--ink);color:var(--white);border-color:var(--ink)}
.chip input:focus-visible+span{outline:2px solid var(--ink);outline-offset:2px}
.consent{display:flex;gap:14px;align-items:flex-start;text-transform:none!important;letter-spacing:0!important;font-size:15px!important;color:var(--muted)!important;cursor:pointer;line-height:1.6}
.consent input{flex:0 0 20px;width:20px;height:20px;margin:2px 0 0;-webkit-appearance:none;appearance:none;border:1px solid var(--ink);border-radius:0;display:grid;place-content:center;cursor:pointer;padding:0}
.consent input:checked{background:var(--ink)}
.consent input:checked::after{content:"";width:9px;height:5px;border-left:1.5px solid #fff;border-bottom:1.5px solid #fff;transform:rotate(-45deg) translate(1px,-1px)}
.send{display:flex;flex-direction:column;align-items:flex-start;gap:18px;padding-top:8px}
.dark-btn{background:var(--ink);color:var(--white);border-color:var(--ink);cursor:pointer;font-family:var(--sans)}
.dark-btn:hover{background:var(--white);color:var(--ink)}
.dark-btn[disabled]{opacity:.55;cursor:wait}
.contact .err{margin:0;font-size:15px;max-width:none}
.err a{text-decoration:underline}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.thanks{border-top:1px solid var(--ink);padding-top:40px;outline:0}
.thanks h3{font-size:clamp(40px,5vw,72px);margin-bottom:18px}
.contact .thanks p{color:var(--muted);max-width:44ch;margin:0}
@media (max-width:1000px){.cgrid{grid-template-columns:1fr}.cside{position:static}.apply,.thanks{grid-column:1}}
@media (max-width:640px){.grid2{grid-template-columns:1fr}}
.fld .chip{text-transform:none;letter-spacing:.02em;margin:0}

/* audit: contrast, focus, anchors */
:root{--grey-l:#6b6b6b}
section:not(.dark) .num,section:not(.dark) .pillars i,.journey .k,.contact .eyebrow{color:var(--grey-l)}
.fld input::placeholder,.fld textarea::placeholder{color:#767676}
:focus-visible{outline:2px solid currentColor;outline-offset:3px}
.fld input:focus-visible,.fld select:focus-visible,.fld textarea:focus-visible{outline:0}
section,#top{scroll-margin-top:72px}
