@font-face{font-family:"Smiley";src:url("assets/fonts/smiley-sans-display.woff2") format("woff2");font-display:swap}
:root{--steel-950:#0b0c0d;--steel-900:#151719;--steel-800:#222527;--steel-700:#34383b;--paper:#f2eee7;--paper-2:#ddd7ce;--ember:#f05a19;--ember-dark:#b83d0a;--muted:#b8bcbd;--line:rgba(242,238,231,.2);--header:76px;--pad:clamp(22px,4vw,72px);--display:"Smiley","Arial Narrow",sans-serif;--body:"Microsoft YaHei UI","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header);background:var(--steel-950)}
body{margin:0;background:var(--steel-950);color:var(--paper);font-family:var(--body);font-size:16px;line-height:1.7;overflow-x:hidden}
body::selection{background:var(--ember);color:#090a0b}
button,input,select,textarea{font:inherit}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:5px}
img{display:block;max-width:100%}
h1,h2,h3,p,figure,dl,dd{margin:0}
h1,h2,h3{text-wrap:balance}
:focus-visible{outline:3px solid var(--ember);outline-offset:4px}
.skip-link{position:fixed;z-index:1000;left:18px;top:12px;padding:10px 16px;background:var(--paper);color:var(--steel-950);transform:translateY(-150%);transition:transform .18s ease-out}
.skip-link:focus{transform:translateY(0)}
.site-header{position:fixed;z-index:50;inset:0 0 auto;height:var(--header);display:flex;align-items:center;justify-content:space-between;padding:0 var(--pad);background:rgba(11,12,13,.92);border-bottom:1px solid rgba(242,238,231,.18)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-height:48px}
.brand img{width:42px;height:42px}
.brand span{display:flex;flex-direction:column;line-height:1.1}
.brand strong{font-size:15px;letter-spacing:.08em}
.brand small{margin-top:5px;color:var(--muted);font-size:9px;letter-spacing:.18em}
.primary-nav{display:flex;align-items:center;gap:clamp(18px,2.7vw,42px)}
.primary-nav a{position:relative;display:grid;place-items:center;min-height:44px;color:#dedfdf;font-size:14px;text-decoration:none}
.primary-nav a::after{content:"";position:absolute;left:0;right:100%;bottom:8px;height:2px;background:var(--ember);transition:right .22s ease-out}
.primary-nav a:hover::after,.primary-nav a:focus-visible::after{right:0}
.menu-toggle{display:none}
.hero{position:relative;min-height:100svh;display:grid;align-items:end;isolation:isolate;padding:calc(var(--header) + 8vh) var(--pad) 10vh;overflow:hidden}
.hero-media,.hero-shade{position:absolute;inset:0;width:100%;height:100%}
.hero-media{z-index:-3;object-fit:cover;object-position:center}
.hero-shade{z-index:-2;background:linear-gradient(90deg,rgba(7,8,9,.96) 0%,rgba(7,8,9,.72) 38%,rgba(7,8,9,.2) 70%),linear-gradient(0deg,rgba(7,8,9,.86) 0%,transparent 52%)}
.hero-copy{position:relative;z-index:1;max-width:900px}
.hero-company{margin-bottom:clamp(20px,3vh,38px);font-size:14px;letter-spacing:.16em;color:#d4d5d5}
.hero h1{font-family:var(--display);font-size:clamp(76px,13.5vw,210px);font-weight:700;line-height:.78;letter-spacing:-.035em}
.hero h1 span{color:var(--ember)}
.hero-copy>p:not(.hero-company){max-width:580px;margin-top:clamp(26px,4vh,48px);color:#d3d5d5;font-size:clamp(17px,1.3vw,21px)}
.hero-action{display:inline-flex;align-items:center;gap:34px;min-height:52px;margin-top:32px;padding:0 4px 4px;border-bottom:2px solid var(--ember);font-weight:700;text-decoration:none}
.hero-action span{font-size:24px;transition:transform .2s ease-out}
.hero-action:hover span{transform:translateY(5px)}
.force-axis{position:absolute;right:var(--pad);top:var(--header);bottom:0;width:2px;background:rgba(242,238,231,.18)}
.force-axis span{position:absolute;inset:0;background:var(--ember);transform:scaleY(var(--axis-progress,.12));transform-origin:top}
.intro{display:grid;grid-template-columns:minmax(180px,1fr) minmax(0,2.3fr);gap:6vw;padding:clamp(90px,12vw,180px) var(--pad);background:var(--paper);color:var(--steel-950)}
.section-name,.intro h2,.product-copy h2,.force-story h2,.development h2,.horizon h2,.contact h2{font-family:var(--display)}
.section-name{font-size:clamp(32px,4vw,64px);font-weight:700;line-height:.92;color:var(--ember)}
.intro .section-name,.development-head>p,.contact-details>p{color:var(--ember-dark)}
.intro h2{max-width:800px;font-size:clamp(42px,6vw,88px);line-height:1.04;letter-spacing:-.025em}
.intro div>p{max-width:70ch;margin-top:38px;color:#363a3b;font-size:clamp(16px,1.25vw,20px)}
.product-flow{background:var(--steel-900)}
.product-cut{display:grid;grid-template-columns:1.35fr 1fr;min-height:74vh;border-top:1px solid var(--line)}
.product-cut figure{min-height:560px;overflow:hidden}
.product-cut figure img{width:100%;height:100%;object-fit:cover;transition:transform .75s cubic-bezier(.16,1,.3,1)}
.product-cut:hover figure img{transform:scale(1.025)}
.product-cut--image-right figure{order:2}
.product-copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(54px,8vw,132px) var(--pad)}
.product-copy>p:first-child,.force-story__copy>p,.development-head>p,.contact-details>p{margin-bottom:28px;color:var(--ember);font-size:12px;font-weight:700;letter-spacing:.2em}
.product-copy h2{font-size:clamp(43px,5.7vw,88px);line-height:.98;letter-spacing:-.025em}
.product-copy>p:last-child{max-width:54ch;margin-top:30px;color:var(--muted)}
.force-story{position:relative;min-height:90vh;display:grid;align-items:end;overflow:hidden}
.force-story>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.force-story::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,9,10,.95),rgba(8,9,10,.08) 72%)}
.force-story__copy{position:relative;z-index:1;width:min(1050px,84vw);padding:clamp(74px,10vw,150px) var(--pad)}
.force-story h2{font-size:clamp(50px,8vw,122px);line-height:.92;letter-spacing:-.03em}
.force-story__copy>p:last-child{max-width:65ch;margin-top:32px;color:#d2d4d4}
.development{padding:clamp(92px,12vw,176px) var(--pad);background:var(--paper);color:var(--steel-950)}
.development-head{display:grid;grid-template-columns:1fr 2fr;gap:5vw;margin-bottom:72px}
.development-head h2{font-size:clamp(44px,6vw,86px);line-height:1.02;letter-spacing:-.025em}
.project-ledger{border-top:2px solid var(--steel-950)}
.project-ledger>div{display:grid;grid-template-columns:minmax(120px,1fr) minmax(0,3fr);gap:28px;padding:24px 0;border-bottom:1px solid rgba(11,12,13,.28)}
.project-ledger dt{font-weight:700}
.project-ledger dd{font-size:clamp(17px,1.5vw,23px)}
.record-boundary{max-width:76ch;margin-top:24px;color:#4f5354;font-size:14px}
.research-note{display:grid;grid-template-columns:1.35fr 1fr;margin-top:clamp(72px,9vw,130px);background:var(--steel-900);color:var(--paper)}
.research-note img{width:100%;height:100%;min-height:460px;object-fit:cover}
.research-note>div{align-self:center;padding:clamp(44px,6vw,90px)}
.research-note h3{font-family:var(--display);font-size:clamp(42px,5vw,74px);line-height:1}
.research-note p{margin-top:26px;color:var(--muted)}
.horizon{position:relative;min-height:82vh;display:grid;place-items:end start;overflow:hidden}
.horizon>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.horizon::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,9,10,.92),rgba(8,9,10,.1) 72%)}
.horizon>div{position:relative;z-index:1;max-width:900px;padding:clamp(75px,9vw,140px) var(--pad)}
.horizon h2{font-size:clamp(48px,7.5vw,112px);line-height:.96;letter-spacing:-.03em}
.horizon p{max-width:55ch;margin-top:28px;color:#d7d9d9}
.contact{display:grid;grid-template-columns:1fr 1.35fr;gap:9vw;padding:clamp(92px,11vw,160px) var(--pad);background:var(--paper);color:var(--steel-950)}
.contact h2{font-size:clamp(54px,7vw,100px);line-height:.95}
.contact address{display:flex;flex-direction:column;gap:16px;margin-top:46px;font-style:normal}
.contact address a{display:flex;align-items:center;width:max-content;min-height:44px;font-size:clamp(18px,1.7vw,26px)}
.contact address span{max-width:30ch;margin-top:12px;color:#474b4c}
form{display:grid;grid-template-columns:1fr 1fr;align-content:start;gap:28px 24px}
form>div{display:flex;flex-direction:column;gap:8px}
.form-wide{grid-column:1/-1}
label{font-size:14px;font-weight:700}
input,select,textarea{width:100%;min-height:52px;padding:12px 0;border:0;border-bottom:1px solid #777;background:transparent;color:var(--steel-950);border-radius:0}
textarea{resize:vertical}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--ember);box-shadow:0 2px 0 var(--ember)}
form button{grid-column:1/-1;width:max-content;min-width:164px;min-height:54px;margin-top:6px;padding:0 28px;border:2px solid var(--steel-950);border-radius:0;background:var(--steel-950);color:var(--paper);font-weight:700;cursor:pointer;transition:background .2s ease-out,color .2s ease-out}
form button:hover{background:var(--ember);color:#090a0b;border-color:var(--ember)}
.form-status{grid-column:1/-1;min-height:28px;color:#6b2507;font-weight:700}
footer{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:32px;padding:34px var(--pad);border-top:1px solid var(--line);background:var(--steel-950);color:var(--muted);font-size:12px}
footer div{display:flex;align-items:center;gap:12px;color:var(--paper)}
footer img{width:36px;height:36px}
@media (max-width:900px){
  :root{--header:68px}
  .primary-nav{gap:16px}.primary-nav a{font-size:13px}
  .intro,.development-head,.contact{grid-template-columns:1fr}.intro{gap:38px}
  .product-cut{grid-template-columns:1fr;min-height:auto}.product-cut figure{min-height:52vw}.product-cut--image-right figure{order:0}
  .product-copy{min-height:430px}.research-note{grid-template-columns:1fr}.research-note img{min-height:54vw}
  footer{grid-template-columns:1fr auto}footer p:last-child{grid-column:1/-1}
}
@media (max-width:640px){
  :root{--pad:20px}
  .site-header{height:var(--header)}.brand strong{font-size:13px}.brand small{display:none}
  .menu-toggle{display:flex;align-items:center;gap:12px;min-width:84px;min-height:44px;padding:0;border:0;background:transparent;color:var(--paper);cursor:pointer}
  .menu-lines{position:relative;width:22px;height:12px;border-top:2px solid currentColor;border-bottom:2px solid currentColor}.menu-lines::after{content:"";position:absolute;left:0;right:0;top:4px;border-top:2px solid currentColor}
  .primary-nav{position:fixed;inset:var(--header) 0 auto;display:flex;flex-direction:column;align-items:stretch;gap:0;padding:18px var(--pad) 30px;background:var(--steel-950);border-bottom:1px solid var(--line);transform:translateY(-120%);visibility:hidden;transition:transform .28s cubic-bezier(.16,1,.3,1),visibility .28s}
  .primary-nav.is-open{transform:translateY(0);visibility:visible}.primary-nav a{justify-content:start;min-height:56px;border-bottom:1px solid var(--line);font-size:17px}
  .hero{min-height:860px;padding-bottom:68px}.hero-media{object-position:62% center}.hero-shade{background:linear-gradient(0deg,rgba(7,8,9,.97) 6%,rgba(7,8,9,.62) 70%,rgba(7,8,9,.42))}
  .hero h1{font-size:clamp(72px,24vw,112px);line-height:.82}.hero-company{letter-spacing:.09em}.force-axis{right:20px}
  .intro{padding-block:84px}.section-name{font-size:36px}.intro h2{font-size:46px}
  .product-cut figure{min-height:400px}.product-copy{min-height:390px;padding-block:60px}.product-copy h2{font-size:48px}
  .force-story{min-height:780px}.force-story>img{object-position:58% center}.force-story__copy{width:100%;padding-bottom:68px}.force-story h2{font-size:58px}
  .development{padding-block:84px}.development-head{margin-bottom:46px}.development-head h2{font-size:48px}
  .project-ledger>div{grid-template-columns:1fr;gap:8px}.project-ledger dd{font-size:17px}.research-note img{min-height:370px}.research-note>div{padding:44px 24px}
  .horizon{min-height:720px}.horizon>img{object-position:60% center}.horizon h2{font-size:57px}
  .contact{padding-block:84px;gap:66px}.contact h2{font-size:62px}form{grid-template-columns:1fr}form>div{grid-column:1/-1}
  footer{grid-template-columns:1fr;gap:18px}footer p:last-child{grid-column:auto}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}.force-axis span{transform:scaleY(1)}}