:root{
  --void:#050f21;
  --bg:#07162c;
  --surface:#0b1d38;
  --surface-high:#102746;
  --surface-soft:#132d50;
  --ink:#eef2f7;
  --muted:#a2aec0;
  --dim:#697892;
  --accent:#d8b15a;
  --accent-light:#ead49c;
  --accent-deep:#a77e2e;
  --line:rgba(224,232,242,.12);
  --line-strong:rgba(224,232,242,.2);
  --shadow:0 30px 90px rgba(1,8,20,.34);
  --radius:16px;
  --ease:cubic-bezier(.16,1,.3,1);
  --sans:"Avenir Next","PingFang SC","Hiragino Sans GB","Source Han Sans SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif;
  --mono:"SFMono-Regular","Cascadia Code","Roboto Mono",Consolas,monospace;
  --max:1240px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;background:var(--void)}
body{
  min-width:320px;overflow-x:hidden;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:16px;font-weight:400;line-height:1.75;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
body::before{
  content:"";position:fixed;inset:0;z-index:100;pointer-events:none;opacity:.026;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit}
ul{list-style-position:inside}
::selection{background:var(--accent);color:var(--void)}
.wrap{width:min(var(--max),calc(100% - 80px));margin-inline:auto}
.skip-link{
  position:fixed;left:18px;top:-90px;z-index:200;padding:10px 16px;
  border:1px solid var(--line-strong);border-radius:10px;background:var(--ink);color:var(--void)
}
.skip-link:focus{top:16px}
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:3px solid rgba(216,177,90,.72);outline-offset:4px;border-radius:8px
}

/* Navigation */
.top-strip{
  position:relative;z-index:30;border-bottom:1px solid rgba(224,232,242,.08);
  background:var(--void);color:var(--dim);font-family:var(--mono);font-size:10px;
  letter-spacing:.09em;text-transform:uppercase
}
.top-strip .wrap{height:30px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav-shell{
  position:sticky;top:0;z-index:80;border-bottom:1px solid rgba(224,232,242,.1);
  background:rgba(5,15,33,.9);backdrop-filter:blur(18px) saturate(135%)
}
.nav-in{height:72px;display:flex;align-items:center;gap:34px}
.brand{display:inline-flex;align-items:center;gap:12px;flex:none}
.brand-mark{
  width:46px;height:46px;object-fit:cover;border-radius:13px;
  box-shadow:0 10px 30px rgba(1,8,20,.3)
}
.brand-copy{display:flex;flex-direction:column;line-height:1}
.brand-name{color:var(--ink);font-size:20px;font-weight:800;letter-spacing:.14em}
.brand-en{margin-top:7px;color:var(--dim);font-family:var(--mono);font-size:8px;font-weight:600;letter-spacing:.28em}
.nav-links{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav-links a{
  position:relative;padding:23px 0 20px;color:var(--muted);font-size:13px;font-weight:600;
  transition:color .25s var(--ease)
}
.nav-links a::after{
  content:"";position:absolute;left:50%;right:50%;bottom:13px;height:1px;background:var(--accent);
  transition:left .32s var(--ease),right .32s var(--ease)
}
.nav-links a:hover,.nav-links a.on{color:var(--ink)}
.nav-links a:hover::after,.nav-links a.on::after{left:0;right:0}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);
  border-radius:12px;background:var(--surface);color:var(--ink);cursor:pointer
}
.nav-toggle span,.nav-toggle::before,.nav-toggle::after{
  content:"";display:block;width:19px;height:1.5px;margin:5px auto;background:currentColor;
  transition:transform .25s var(--ease),opacity .2s
}
.nav-toggle[aria-expanded="true"] span{opacity:0}
.nav-toggle[aria-expanded="true"]::before{transform:translateY(6.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"]::after{transform:translateY(-6.5px) rotate(-45deg)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;
  padding:11px 20px;border:1px solid var(--line-strong);border-radius:12px;
  background:var(--surface-high);color:var(--ink);font-size:13px;font-weight:700;
  letter-spacing:.02em;white-space:nowrap;cursor:pointer;
  transition:transform .32s var(--ease),background .32s var(--ease),border-color .32s var(--ease),box-shadow .32s var(--ease)
}
.btn::after{content:"↗";font-size:13px;transition:transform .32s var(--ease)}
.btn:hover{
  transform:translateY(-2px);border-color:rgba(216,177,90,.52);
  background:var(--surface-soft);box-shadow:0 16px 34px rgba(1,8,20,.22)
}
.btn:hover::after{transform:translate(2px,-2px)}
.btn.gold{border-color:var(--accent);background:var(--accent);color:var(--void)}
.btn.gold:hover{background:var(--accent-light);border-color:var(--accent-light)}
.btn.light{border-color:rgba(238,242,247,.72);background:var(--ink);color:var(--void)}
.btn.outline{background:transparent;border-color:var(--line-strong);color:var(--ink)}

/* Hero engine and depth */
.home-hero,.page-hero{position:relative;isolation:isolate;overflow:hidden;background:var(--void)}
.signal-canvas{position:absolute;inset:0;z-index:0;width:100%;height:100%;pointer-events:none}
.hero-vignette{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(ellipse 72% 84% at 72% 42%,transparent 22%,rgba(5,15,33,.58) 72%,rgba(5,15,33,.94) 100%),
    linear-gradient(90deg,rgba(5,15,33,.94) 0%,rgba(5,15,33,.54) 49%,rgba(5,15,33,.16) 100%)
}
.home-hero::before,.page-hero::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.34;
  background-image:
    linear-gradient(rgba(224,232,242,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(224,232,242,.045) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:linear-gradient(90deg,transparent 5%,rgba(0,0,0,.78) 48%,transparent 96%)
}
.home-hero{min-height:calc(100dvh - 102px);display:flex;align-items:center;padding:84px 0 78px}
.hero-grid{
  position:relative;z-index:5;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(390px,.92fr);
  gap:clamp(48px,6vw,86px);align-items:center
}
.page-home h1{font-size:clamp(48px,5.2vw,70px)}
.kicker{
  display:inline-flex;align-items:center;gap:12px;color:var(--accent-light);
  font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase
}
.kicker::before{content:"";width:34px;height:1px;background:var(--accent)}
h1{
  margin-top:24px;max-width:12.5em;font-size:clamp(48px,6.35vw,86px);
  font-weight:800;letter-spacing:-.047em;line-height:.94;text-wrap:balance
}
.accent{color:var(--accent-light)}
.hero-lede{
  max-width:42em;margin-top:28px;color:var(--muted);font-size:clamp(16px,1.35vw,18px);
  font-weight:400;line-height:1.88;text-wrap:pretty
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero-assurance{
  display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:27px;color:var(--dim);
  font-family:var(--mono);font-size:10px
}
.hero-assurance span{display:flex;align-items:center;gap:8px}
.hero-assurance span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent)}

/* Home hero system board */
.system-visual{
  position:relative;overflow:hidden;border:1px solid var(--line-strong);border-radius:var(--radius);
  background:rgba(11,29,56,.74);box-shadow:var(--shadow),inset 0 1px rgba(238,242,247,.06);
  backdrop-filter:blur(16px)
}
.system-visual::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(120deg,rgba(216,177,90,.07),transparent 34%,transparent 72%,rgba(238,242,247,.035))
}
.console-head{
  display:flex;align-items:center;justify-content:space-between;gap:18px;padding:17px 20px;
  border-bottom:1px solid var(--line);font-family:var(--mono);font-size:9px;color:var(--dim)
}
.console-head b{color:var(--ink);letter-spacing:.11em}
.console-status{display:flex;align-items:center;gap:8px;color:var(--accent-light)}
.console-status::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 5px rgba(216,177,90,.1)
}
.flow-list{padding:20px 24px}
.flow-item{
  position:relative;display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:13px;
  align-items:center;padding:14px 0;border-bottom:1px solid var(--line)
}
.flow-item:last-child{border-bottom:0}
.flow-num{
  width:32px;height:32px;display:grid;place-items:center;border:1px solid rgba(216,177,90,.42);
  border-radius:50%;color:var(--accent-light);font-family:var(--mono);font-size:9px
}
.flow-copy b{display:block;color:var(--ink);font-size:13px}.flow-copy span{display:block;margin-top:2px;color:var(--dim);font-size:10px}
.flow-state{padding:3px 8px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:9px}
.console-stats{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.console-stat{padding:18px 22px}.console-stat+.console-stat{border-left:1px solid var(--line)}
.console-stat b{display:block;color:var(--accent-light);font-family:var(--mono);font-size:20px}
.console-stat span{color:var(--dim);font-size:10px}

/* Scenario rail */
.hero-ribbon{position:relative;z-index:6;border-block:1px solid var(--line);background:var(--surface)}
.ribbon-grid{display:grid;grid-template-columns:1.1fr repeat(5,1fr)}
.ribbon-title,.ribbon-item{min-height:68px;display:flex;align-items:center}
.ribbon-title{color:var(--dim);font-family:var(--mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase}
.ribbon-item{
  justify-content:center;border-left:1px solid var(--line);color:var(--muted);
  font-size:12px;font-weight:600;transition:background .28s var(--ease),color .28s var(--ease)
}
.ribbon-item:hover{background:var(--surface-high);color:var(--accent-light)}

/* Shared content system */
main{position:relative;z-index:5;background:var(--bg)}
section{padding:clamp(84px,8vw,118px) 0;border-bottom:1px solid rgba(224,232,242,.06)}
section:nth-child(even){background:rgba(5,15,33,.28)}
.surface{background:var(--surface)!important}
.dark-section{position:relative;background:var(--void)!important}
.dark-section::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.3;
  background:radial-gradient(circle at 12% 12%,rgba(216,177,90,.08),transparent 32%)
}
.dark-section>.wrap{position:relative;z-index:1}
.section-head{display:block;max-width:850px;margin-bottom:54px}
.section-head>div{max-width:760px}
.section-label{
  display:inline-flex;align-items:center;gap:10px;margin-bottom:16px;color:var(--accent);
  font-family:var(--mono);font-size:9px;font-weight:700;letter-spacing:.15em;text-transform:uppercase
}
.section-label::before{content:"";width:25px;height:1px;background:currentColor}
main>section .section-label{display:none}
main>section:nth-of-type(3n+1) .section-label{display:inline-flex}
.section-head h2,.center-head h2,.intro-grid h2,.story-sticky h2{
  color:var(--ink);font-size:clamp(34px,4.5vw,58px);font-weight:800;
  letter-spacing:-.04em;line-height:1.02;text-wrap:balance
}
.section-head>p{max-width:50em;margin-top:22px;color:var(--muted);text-wrap:pretty}
.center-head{max-width:820px;margin:0 auto 56px;text-align:center}
.center-head .section-label{justify-content:center}
.center-head p{max-width:46em;margin:18px auto 0;color:var(--muted)}

/* Asymmetric problem bento */
.problem-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.problem-card{
  position:relative;grid-column:span 4;min-height:320px;overflow:hidden;padding:34px;
  border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);
  transition:transform .38s var(--ease),border-color .38s var(--ease),background .38s var(--ease)
}
.problem-card:first-child{grid-column:span 5}.problem-card:nth-child(2){grid-column:span 3}.problem-card:nth-child(3){grid-column:span 4}
.problem-card:hover{transform:translateY(-5px);border-color:rgba(216,177,90,.38);background:var(--surface-high)}
.problem-card::after{
  content:attr(data-index);position:absolute;right:18px;bottom:-20px;color:rgba(238,242,247,.035);
  font-family:var(--mono);font-size:112px;font-weight:800;line-height:1
}
.problem-card h3{position:relative;z-index:1;color:var(--ink);font-size:21px;line-height:1.35}
.problem-card p{position:relative;z-index:1;margin-top:16px;color:var(--muted);font-size:14px}
.problem-card .answer{position:absolute;z-index:1;left:34px;right:34px;bottom:32px;color:var(--accent-light);font-size:12px;font-weight:650}

/* Service architecture */
.service-grid{display:grid;grid-template-columns:7fr 5fr;gap:18px}
.service-card{
  position:relative;min-height:460px;overflow:hidden;padding:42px;border:1px solid var(--line);
  border-radius:var(--radius);background:var(--surface)
}
.service-card.primary{background:var(--surface-high);border-color:rgba(216,177,90,.28)}
.service-card .service-no{
  color:var(--accent);font-family:var(--mono);font-size:9px;font-weight:700;letter-spacing:.14em
}
.service-card h3{max-width:11em;margin-top:44px;color:var(--ink);font-size:clamp(32px,4vw,52px);line-height:1}
.service-card p{max-width:40em;margin-top:18px;color:var(--muted)}
.service-points{display:grid;margin-top:30px;list-style:none}
.service-points li{padding:10px 0;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.text-link{display:inline-flex;align-items:center;gap:8px;margin-top:28px;color:var(--accent-light);font-size:13px;font-weight:700}
.text-link::after{content:"↗";transition:transform .25s var(--ease)}
.text-link:hover::after{transform:translate(3px,-3px)}
.service-orbit{
  position:absolute;right:-145px;bottom:-150px;width:330px;height:330px;border:1px solid rgba(216,177,90,.16);
  border-radius:50%;box-shadow:0 0 0 60px rgba(216,177,90,.025),0 0 0 120px rgba(216,177,90,.012)
}
.service-grid.four-services{grid-template-columns:repeat(12,1fr)}
.four-services .service-card{grid-column:span 5;min-height:430px}
.four-services .service-card:nth-child(1),.four-services .service-card:nth-child(4){grid-column:span 7}
.four-services .service-card:nth-child(3){background:var(--surface-high)}

/* Facebook acquisition proof */
.facebook-solution-grid .service-card{min-height:430px}
.proof-band{
  display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:0;margin-top:18px;overflow:hidden;
  border:1px solid rgba(216,177,90,.26);border-radius:var(--radius);background:var(--surface-high)
}
.proof-metrics{display:grid;grid-template-columns:repeat(4,1fr);border-right:1px solid var(--line)}
.proof-metric{display:flex;min-height:245px;padding:34px;flex-direction:column;justify-content:flex-end}
.proof-metric+.proof-metric{border-left:1px solid var(--line)}
.proof-metric strong{color:var(--ink);font-family:var(--display);font-size:clamp(44px,5vw,72px);font-weight:650;line-height:.88;letter-spacing:-.045em}
.proof-metric strong small{color:var(--accent);font-family:var(--mono);font-size:.22em;letter-spacing:.08em}
.proof-metric span{margin-top:16px;color:var(--muted);font-size:12px;letter-spacing:.08em}
.proof-copy{display:flex;padding:34px 38px;flex-direction:column;justify-content:center}
.proof-copy .service-no{color:var(--accent);font-family:var(--mono);font-size:9px;font-weight:700;letter-spacing:.14em}
.proof-copy h3{margin-top:22px;color:var(--ink);font-size:clamp(24px,3vw,36px)}
.proof-copy p{max-width:48em;margin-top:14px;color:var(--muted);font-size:13px;line-height:1.9}

/* AI film portfolio */
.work-reel-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.work-card{
  position:relative;grid-column:span 5;min-height:330px;overflow:hidden;padding:28px;
  border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)
}
.work-card:first-child{grid-column:span 7;grid-row:span 2;min-height:676px}
.work-card::before{
  content:"";position:absolute;inset:0;opacity:.72;
  background:
    linear-gradient(135deg,rgba(216,177,90,.08),transparent 48%),
    linear-gradient(rgba(224,232,242,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(224,232,242,.04) 1px,transparent 1px);
  background-size:auto,42px 42px,42px 42px
}
.work-frame{
  position:absolute;inset:28px 28px 104px;display:grid;place-items:center;border:1px dashed rgba(216,177,90,.34);
  color:var(--accent-light);font-family:var(--mono);font-size:10px;letter-spacing:.16em
}
.work-frame::before{
  content:"▶";width:54px;height:54px;display:grid;place-items:center;padding-left:3px;
  border:1px solid rgba(216,177,90,.46);border-radius:50%;font-size:16px;letter-spacing:0
}
.work-meta{position:absolute;left:28px;right:28px;bottom:27px;display:flex;justify-content:space-between;gap:16px;align-items:end}
.work-meta h3{color:var(--ink);font-size:18px}.work-meta span{color:var(--dim);font-family:var(--mono);font-size:9px}
.portfolio-note{margin-top:24px;color:var(--dim);font-size:11px}

/* AI training paths */
.training-paths{display:grid;grid-template-columns:7fr 5fr;gap:18px}
.training-path{
  position:relative;overflow:hidden;padding:38px;border:1px solid var(--line);
  border-radius:var(--radius);background:var(--surface)
}
.training-path:first-child{background:var(--surface-high)}
.training-path>span{color:var(--accent);font-family:var(--mono);font-size:9px;letter-spacing:.13em}
.training-path>h3{margin-top:30px;color:var(--ink);font-size:clamp(28px,3vw,42px);line-height:1.05}
.training-path>p{margin-top:16px;color:var(--muted);font-size:13px}
.role-tracks{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:30px}
.role-track{padding:22px;border:1px solid var(--line);border-radius:12px;background:rgba(5,15,33,.32)}
.role-track h4{color:var(--ink);font-size:15px}.role-track p{margin-top:9px;color:var(--dim);font-size:11px}
.training-outcomes{display:grid;margin-top:30px;list-style:none}
.training-outcomes li{padding:10px 0;border-top:1px solid var(--line);color:var(--muted);font-size:12px}

/* Capability matrix */
.matrix{
  display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;border:1px solid var(--line);
  border-radius:var(--radius);background:var(--surface)
}
.page-cases .matrix{grid-template-columns:repeat(3,1fr)}
.matrix-item{position:relative;min-height:250px;padding:32px;border-left:1px solid var(--line)}
.matrix-item:first-child{border-left:0}
.page-cases .matrix-item:nth-child(4){border-left:0;border-top:1px solid var(--line)}
.page-cases .matrix-item:nth-child(5),.page-cases .matrix-item:nth-child(6){border-top:1px solid var(--line)}
.matrix-item::after{
  content:"";position:absolute;left:32px;right:32px;bottom:0;height:1px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .38s var(--ease)
}
.matrix-item:hover::after{transform:scaleX(1)}
.matrix-code{color:var(--accent);font-family:var(--mono);font-size:9px;letter-spacing:.13em}
.matrix-item h3{margin-top:64px;color:var(--ink);font-size:20px}
.matrix-item p{margin-top:12px;color:var(--muted);font-size:13px}

/* Ordered process */
.process-grid{position:relative;display:grid;grid-template-columns:repeat(5,1fr);margin-top:56px}
.process-grid::before{content:"";position:absolute;left:0;right:0;top:18px;height:1px;background:var(--line)}
.process-step{position:relative;padding:0 30px 0 0}
.process-step:not(:last-child)::after{content:none}
.process-index{
  position:relative;display:inline-block;padding-right:12px;background:var(--bg);color:var(--accent);
  font-family:var(--mono);font-size:9px;font-weight:700;letter-spacing:.1em
}
.surface .process-index{background:var(--surface)}
.process-step h3{margin-top:30px;color:var(--ink);font-size:18px}
.process-step p{margin-top:9px;color:var(--muted);font-size:13px}
.process-note{
  margin-top:50px;padding:24px 28px;border:1px solid rgba(216,177,90,.22);border-radius:var(--radius);
  background:rgba(216,177,90,.06);color:var(--muted);font-size:13px
}

/* Cases */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.case-card{
  position:relative;min-height:390px;padding:36px;border:1px solid var(--line);
  border-radius:var(--radius);background:var(--surface);transition:transform .38s var(--ease),border-color .38s var(--ease)
}
.page-home .case-card:first-child{grid-column:span 1}
.case-card:hover{transform:translateY(-5px);border-color:rgba(216,177,90,.34)}
.case-meta{display:flex;justify-content:space-between;gap:16px;color:var(--dim);font-family:var(--mono);font-size:9px}
.case-tag{color:var(--accent);font-weight:700}
.case-card h3{max-width:22em;margin-top:34px;color:var(--ink);font-size:clamp(22px,2.3vw,30px);line-height:1.28}
.case-card>p{margin-top:16px;color:var(--muted);font-size:13px}
.case-result{position:absolute;left:36px;right:36px;bottom:32px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.case-result b{color:var(--ink)}
.case-card.compact{min-height:350px}
.page-cases .case-card{min-height:auto}
.page-cases .case-result{position:static;margin-top:26px}
.page-cases .case-card:first-child,.page-cases .case-card:last-child{grid-column:1/-1}
.case-actions{text-align:center;margin-top:38px}
.disclaimer{margin-top:28px;color:var(--dim);font-size:11px}

/* FAQ */
.faq-list{max-width:960px;margin:0 auto;border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{
  position:relative;list-style:none;cursor:pointer;padding:25px 54px 25px 0;
  color:var(--ink);font-size:16px;font-weight:700
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{
  content:"＋";position:absolute;right:4px;top:20px;color:var(--accent);font-family:var(--mono);font-size:20px
}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{max-width:55em;padding:0 56px 26px 0;color:var(--muted);font-size:13px}

/* Detail page heroes */
.page-hero{min-height:640px;display:flex;align-items:center;padding:88px 0}
.page-hero .wrap{
  position:relative;z-index:5;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(300px,.55fr);
  gap:clamp(48px,7vw,96px);align-items:end
}
.breadcrumb{color:var(--dim);font-family:var(--mono);font-size:9px;letter-spacing:.08em}
.breadcrumb a:hover{color:var(--accent-light)}
.page-hero h1{max-width:13.5em;font-size:clamp(44px,5vw,64px)}
.page-hero .hero-lede{font-size:16px}
.hero-aside{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(11,29,56,.62);backdrop-filter:blur(12px)}
.hero-aside-label{color:var(--accent);font-family:var(--mono);font-size:9px;letter-spacing:.13em;text-transform:uppercase}
.hero-aside ul{margin-top:16px;list-style:none}
.hero-aside li{padding:11px 0;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
.hero-aside li b{color:var(--ink)}

/* Detail page content */
.intro-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(48px,7vw,92px)}
.intro-copy p{color:var(--muted)}.intro-copy p+p{margin-top:18px}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:30px}
.stat-box{padding:20px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.stat-box b{display:block;color:var(--accent-light);font-family:var(--mono);font-size:21px}
.stat-box span{display:block;margin-top:5px;color:var(--dim);font-size:10px}
.deliverable-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.deliverable{
  min-height:330px;padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg)
}
.deliverable:nth-child(1),.deliverable:nth-child(4),.deliverable:nth-child(6){grid-column:span 2}
.deliverable:nth-child(1),.deliverable:nth-child(5){background:var(--surface-high)}
.deliverable-num{color:var(--accent);font-family:var(--mono);font-size:9px;letter-spacing:.11em}
.deliverable h3{margin-top:34px;color:var(--ink);font-size:20px}.deliverable p{margin-top:12px;color:var(--muted);font-size:13px}
.deliverable ul{margin-top:22px;list-style:none}.deliverable li{padding:8px 0;border-top:1px solid var(--line);color:var(--dim);font-size:11px}
.platform-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.platform-group{padding:34px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.platform-group h3{color:var(--ink);font-size:20px}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.chip{padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:var(--bg);color:var(--muted);font-size:11px}

/* About */
.story-grid{display:grid;grid-template-columns:4fr 8fr;gap:clamp(48px,8vw,110px)}
.story-sticky{position:sticky;top:120px;align-self:start}
.story-sticky p{margin-top:20px;color:var(--muted)}
.timeline{position:relative;padding-left:40px;border-left:1px solid var(--line)}
.timeline-item{position:relative;padding:0 0 58px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{
  content:"";position:absolute;left:-46px;top:4px;width:11px;height:11px;border:2px solid var(--accent);
  border-radius:50%;background:var(--surface)
}
.timeline-year{color:var(--accent);font-family:var(--mono);font-size:10px;letter-spacing:.1em}
.timeline-item h3{margin-top:10px;color:var(--ink);font-size:22px}.timeline-item p{margin-top:12px;color:var(--muted);font-size:13px}
.principle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.principle{min-height:230px;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.principle:nth-child(even){transform:translateY(28px)}
.principle h3{color:var(--ink);font-size:18px}.principle p{margin-top:13px;color:var(--muted);font-size:13px}

/* Contact console */
.cta-section{
  position:relative;overflow:hidden;background:var(--void)!important;
  padding:clamp(96px,10vw,144px) 0
}
.cta-section::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(circle at 88% 18%,rgba(216,177,90,.1),transparent 32%),
    linear-gradient(90deg,transparent 49.9%,rgba(224,232,242,.045) 50%,transparent 50.1%)
}
.cta-panel{position:relative;z-index:2;display:grid;grid-template-columns:5fr 7fr;gap:clamp(48px,7vw,90px);align-items:center}
.cta-panel h2{
  color:var(--ink);font-size:clamp(38px,5.2vw,66px);font-weight:800;
  letter-spacing:-.045em;line-height:.98;text-wrap:balance
}
.cta-panel h2 span{color:var(--accent-light)}
.cta-panel>div>p{max-width:38em;margin-top:22px;color:var(--muted)}
.contact-hub{
  padding:30px;border:1px solid var(--line-strong);border-radius:var(--radius);
  background:var(--surface);box-shadow:var(--shadow),inset 0 1px rgba(238,242,247,.05)
}
.contact-hub-top{display:flex;align-items:end;justify-content:space-between;gap:20px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.contact-hub-top h3{color:var(--ink);font-size:22px}
.contact-kicker{display:block;margin-bottom:5px;color:var(--accent);font-family:var(--mono);font-size:8px;letter-spacing:.14em}
.contact-hub-note{color:var(--dim);font-size:10px}
.contact-hub-grid{display:grid;grid-template-columns:minmax(0,1fr) 118px;gap:24px;align-items:center;padding-top:20px}
.contact-details{display:grid}
.contact-row{
  display:grid;grid-template-columns:76px minmax(0,1fr);gap:14px;align-items:baseline;
  padding:9px 0;border-bottom:1px solid var(--line)
}
.contact-row:last-child{border-bottom:0}
.contact-row span{color:var(--dim);font-size:10px}
.contact-row strong{overflow-wrap:anywhere;color:var(--ink);font-size:14px;font-weight:650}
a.contact-row:hover strong{color:var(--accent-light)}
.qr-placeholder{display:flex;flex-direction:column;align-items:center;text-align:center;color:var(--muted)}
.qr-frame{
  position:relative;width:106px;aspect-ratio:1;display:grid;place-items:center;
  border:1px solid rgba(216,177,90,.44);background:#eef2f7;color:var(--accent-light);overflow:hidden
}
.qr-frame img{display:block;width:100%;height:100%;object-fit:contain;padding:5px;background:#eef2f7}
.qr-frame span{font-family:var(--mono);font-size:17px;font-weight:800;letter-spacing:.13em}
.qr-placeholder b{margin-top:9px;color:var(--ink);font-size:10px}.qr-placeholder small{color:var(--dim);font-size:8px}

/* Footer */
.site-footer{position:relative;z-index:5;padding:76px 0 28px;background:#040c1a;color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(140px,.6fr) minmax(140px,.6fr);gap:clamp(36px,6vw,96px)}
.footer-brand .brand{margin-bottom:24px}.footer-brand p{max-width:26em;color:var(--dim);font-size:12px}
.footer-col{min-width:0}
.footer-col h3{margin-bottom:17px;color:var(--ink);font-size:11px}
.footer-col{display:flex;flex-direction:column;gap:10px}
.footer-col a{color:var(--dim);font-size:11px;transition:color .2s}
.footer-col a:hover{color:var(--accent-light)}
.footer-bottom{
  display:flex;justify-content:space-between;gap:28px;margin-top:56px;padding-top:22px;
  border-top:1px solid var(--line);color:var(--dim);font-family:var(--mono);font-size:9px
}
.footer-bottom a{color:var(--dim);transition:color .2s}
.footer-bottom a:hover{color:var(--accent-light)}

/* Legal pages */
.page-legal{background:#e9edf2;color:#14233b}
.page-legal::before{opacity:.018}
.page-legal .top-strip{background:var(--void)}
.page-legal .nav-shell{background:rgba(5,15,33,.94)}
.legal-hero{
  position:relative;padding:86px 0 72px;border-bottom:1px solid rgba(10,31,59,.1);
  background:#dfe5eb;color:#14233b
}
.legal-hero::after{
  content:"";position:absolute;right:5%;bottom:0;width:38%;height:1px;background:var(--accent)
}
.legal-hero .breadcrumb{color:#6b7789}.legal-hero h1{margin-top:18px;color:#14233b;font-size:clamp(44px,6vw,72px);line-height:.95}
.legal-hero p{margin-top:18px;color:#657286;font-family:var(--mono);font-size:10px}
.page-legal main{background:#e9edf2}
.page-legal main section{border-bottom:0;background:transparent}
.legal-copy{max-width:790px}
.legal-note{
  padding:22px 24px;border:1px solid rgba(10,31,59,.12);border-radius:12px;
  background:#f1f4f7;color:#35445b!important
}
.legal-copy h2{margin-top:46px;color:#14233b;font-size:22px;letter-spacing:-.02em}
.legal-copy p,.legal-copy li{color:#526075;font-size:14px}
.legal-copy p{margin-top:13px}.legal-copy ul{margin-top:12px;padding-left:18px}
.legal-copy a{color:#765719;text-decoration:underline;text-underline-offset:3px}
.page-legal .site-footer{background:var(--void)}

/* Error page */
.error-hero{min-height:calc(100dvh - 72px)}
.error-hero .wrap{grid-template-columns:1fr}
.error-hero h1{font-size:clamp(62px,11vw,150px);max-width:8em}
.error-action{margin-top:30px}
.page-404 .site-footer{padding-top:28px}
.page-404 .footer-bottom{margin-top:0}

/* Motion */
.reveal{opacity:0;transform:translateY(30px);animation:rise .9s var(--ease) forwards}
.d1{animation-delay:.06s}.d2{animation-delay:.13s}.d3{animation-delay:.22s}.d4{animation-delay:.3s}
@keyframes rise{to{opacity:1;transform:none}}
.io{opacity:1;transform:none;transition:opacity .72s var(--ease),transform .72s var(--ease)}
.io.io-pending{opacity:0;transform:translateY(28px)}
.io.io-pending.in{opacity:1;transform:none}

@media(max-width:1080px){
  .wrap{width:min(var(--max),calc(100% - 56px))}
  .nav-in{gap:18px}.nav-links{gap:13px}.nav-links a{font-size:12px}
  .hero-grid{grid-template-columns:1fr;gap:52px}.system-visual{max-width:760px}
  .home-hero{min-height:auto}
  .page-hero .wrap{grid-template-columns:1fr;gap:44px}.hero-aside{max-width:720px}
  .problem-card:first-child,.problem-card:nth-child(2),.problem-card:nth-child(3){grid-column:span 4}
  .footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
}

@media(max-width:840px){
  .top-strip{display:none}
  .nav-in{height:68px}.brand-mark{width:43px;height:43px}.brand-name{font-size:18px}
  .nav-toggle{display:block;margin-left:auto}
  .nav-links{
    display:none;position:absolute;left:28px;right:28px;top:60px;z-index:90;
    flex-direction:column;align-items:stretch;gap:0;padding:10px;border:1px solid var(--line-strong);
    border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)
  }
  .nav-links.is-open{display:flex}.nav-links a{padding:12px 14px;border-radius:9px}
  .nav-links a::after{display:none}.nav-links a:hover,.nav-links a.on{background:var(--surface-high)}
  .nav-in>.btn{display:none}
  .home-hero{padding:76px 0 68px}.hero-grid{gap:44px}
  h1{font-size:clamp(44px,10vw,68px)}
  .hero-vignette{background:linear-gradient(90deg,rgba(5,15,33,.94),rgba(5,15,33,.56))}
  section{padding:82px 0}
  .section-head{margin-bottom:42px}
  .problem-grid{grid-template-columns:1fr}.problem-card:first-child,.problem-card:nth-child(2),.problem-card:nth-child(3){grid-column:auto}
  .problem-card{min-height:260px}
  .service-grid,.service-grid.four-services{grid-template-columns:1fr}.service-card,.four-services .service-card,.four-services .service-card:nth-child(1),.four-services .service-card:nth-child(4){grid-column:auto;min-height:auto}
  .proof-band{grid-template-columns:1fr}.proof-metrics{grid-template-columns:repeat(2,1fr);border-right:0;border-bottom:1px solid var(--line)}
  .proof-metric:nth-child(3){border-left:0;border-top:1px solid var(--line)}.proof-metric:nth-child(4){border-top:1px solid var(--line)}
  .matrix,.page-cases .matrix{grid-template-columns:1fr 1fr}.matrix-item:nth-child(3){border-left:0;border-top:1px solid var(--line)}.matrix-item:nth-child(4){border-top:1px solid var(--line)}
  .page-cases .matrix-item{border-left:1px solid var(--line);border-top:0}.page-cases .matrix-item:nth-child(odd){border-left:0}.page-cases .matrix-item:nth-child(n+3){border-top:1px solid var(--line)}
  .process-grid{grid-template-columns:1fr 1fr;gap:36px 20px}.process-grid::before{display:none}
  .process-index,.surface .process-index{background:transparent}
  .case-grid,.platform-grid{grid-template-columns:1fr}
  .work-reel-grid{grid-template-columns:1fr 1fr}.work-card,.work-card:first-child{grid-column:auto;grid-row:auto;min-height:360px}.work-card:first-child{grid-column:1/-1;min-height:500px}
  .training-paths{grid-template-columns:1fr}
  .case-card{min-height:360px}
  .cta-panel{grid-template-columns:1fr;gap:44px}
  .intro-grid,.story-grid{grid-template-columns:1fr;gap:44px}.story-sticky{position:static}
  .deliverable-grid{grid-template-columns:1fr 1fr}
  .principle-grid{grid-template-columns:1fr 1fr}.principle:nth-child(even){transform:none}
  .page-hero{min-height:auto;padding:76px 0}
}

@media(max-width:620px){
  .wrap{width:min(var(--max),calc(100% - 32px))}
  .nav-links{left:16px;right:16px}
  .brand-copy{gap:1px}.brand-en{display:none}
  .home-hero{padding:62px 0 54px}
  h1{font-size:clamp(42px,12.5vw,58px);line-height:.96}
  .hero-lede{font-size:15px;line-height:1.8}
  .hero-actions{flex-direction:column;align-items:stretch}.hero-actions .btn{width:100%}
  .system-visual{border-radius:13px}.flow-list{padding:14px 16px}.flow-item{grid-template-columns:34px 1fr}.flow-state{display:none}
  .console-stats{grid-template-columns:1fr}.console-stat+.console-stat{border-left:0;border-top:1px solid var(--line)}
  .ribbon-grid{grid-template-columns:1fr 1fr}.ribbon-title{grid-column:1/-1;min-height:48px}
  .ribbon-item{min-height:52px;border-top:1px solid var(--line)}
  .section-head h2,.center-head h2,.intro-grid h2,.story-sticky h2{font-size:clamp(32px,10vw,46px)}
  .problem-card{padding:27px;min-height:250px}.problem-card .answer{left:27px;right:27px;bottom:26px}
  .service-card{padding:30px 26px}.service-card h3{margin-top:30px}
  .proof-metric{min-height:170px;padding:24px 20px}.proof-copy{padding:30px 24px}.proof-copy p{font-size:12px}
  .work-reel-grid{grid-template-columns:1fr}.work-card,.work-card:first-child{grid-column:auto;min-height:370px}.work-frame{inset:24px 24px 100px}.work-meta{left:24px;right:24px}
  .training-path{padding:30px 26px}.role-tracks{grid-template-columns:1fr}
  .matrix,.page-cases .matrix{grid-template-columns:1fr}.matrix-item,.page-cases .matrix-item{min-height:auto;border-left:0;border-top:1px solid var(--line)}
  .matrix-item:first-child{border-top:0}.matrix-item h3{margin-top:34px}
  .process-grid{grid-template-columns:1fr}.process-step{padding:0}
  .case-card{min-height:420px;padding:28px 24px}.case-result{left:24px;right:24px;bottom:26px}
  .deliverable-grid{grid-template-columns:1fr}.deliverable{min-height:auto}
  .deliverable:nth-child(1),.deliverable:nth-child(4),.deliverable:nth-child(6){grid-column:auto}
  .page-cases .case-card:first-child,.page-cases .case-card:last-child{grid-column:auto}
  .stat-row{grid-template-columns:1fr}
  .principle-grid{grid-template-columns:1fr}.principle{min-height:auto}
  .contact-hub{padding:24px 20px}
  .contact-hub-top{align-items:flex-start;flex-direction:column;gap:4px}
  .contact-hub-grid{grid-template-columns:minmax(0,1fr) 94px;gap:14px}
  .contact-row{grid-template-columns:62px minmax(0,1fr);gap:8px}
  .contact-row strong{font-size:12px}.qr-frame{width:88px}
  .footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
  .footer-bottom{flex-direction:column;gap:8px}
  .legal-hero{padding:70px 0 56px}
  .legal-copy h2{font-size:20px}
}

@media(max-width:400px){
  .brand-name{font-size:17px}.brand-mark{width:40px;height:40px}
  .contact-hub-grid{grid-template-columns:minmax(0,1fr) 82px}
  .qr-frame{width:78px}.contact-row{grid-template-columns:58px minmax(0,1fr)}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal,.io,.io.io-pending{opacity:1!important;transform:none!important}
}