:root{
  --void:#050e18;
  --deep:#071525;
  --deep-2:#0b1d2c;
  --surface:#0c2233;
  --surface-2:#102a3d;
  --teal:#18b89b;
  --teal-bright:#57e0c9;
  --teal-soft:rgba(87,224,201,.09);
  --blue:#3478f6;
  --gold:#d6a34a;
  --paper:#050e18;
  --white:#f2f8f8;
  --ink:#eaf4f5;
  --muted:#91a4ad;
  --line:rgba(141,186,196,.18);
  --serif:"Songti SC","STSong","Noto Serif CJK SC",serif;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --mono:"SFMono-Regular","Cascadia Code","Roboto Mono",monospace;
  --page:min(1180px,calc(100vw - 48px));
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;background:var(--void);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
h1,h2,h3,h4,p,figure,blockquote,ul,ol,dl,dd{margin:0}
h1,h2{font-family:var(--serif);font-weight:700;text-wrap:balance}
p{text-wrap:pretty}
ul,ol{padding:0}
::selection{background:var(--teal);color:var(--deep)}
:focus-visible{outline:3px solid var(--teal-bright);outline-offset:4px}

.skip-link{position:fixed;z-index:999;left:16px;top:-60px;padding:10px 14px;background:var(--teal-bright);color:var(--deep);font-weight:800;transition:top .2s ease}
.skip-link:focus{top:16px}

.site-header{position:fixed;z-index:100;left:0;right:0;top:0;height:76px;color:#fff;background:rgba(7,21,37,.82);border-bottom:1px solid rgba(255,255,255,.1);backdrop-filter:blur(18px);transition:background .25s ease,box-shadow .25s ease}
.site-header.scrolled{background:rgba(7,21,37,.97);box-shadow:0 10px 35px rgba(7,21,37,.18)}
.nav-wrap{width:var(--page);height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
.brand-mark{position:relative;width:44px;height:30px;flex:0 0 auto;background:radial-gradient(circle at 49% 50%,var(--teal-bright) 0 2px,rgba(87,224,201,.22) 2px 5px,transparent 6px)}
.brand-mark::before{content:"";position:absolute;inset:4px 1px;border:2px solid var(--teal-bright);border-radius:50%;transform:rotate(-8deg);box-shadow:0 0 14px rgba(87,224,201,.14),inset 0 0 0 1px rgba(87,224,201,.06)}
.brand-mark::after{content:"";position:absolute;right:2px;bottom:1px;width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(214,163,74,.14),0 0 12px rgba(214,163,74,.55)}
.brand-cn{font-size:17px}
.brand-en{display:block;margin-top:-4px;color:rgba(255,255,255,.46);font:9px/1.1 var(--mono);letter-spacing:.15em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:21px;color:rgba(255,255,255,.72);font-size:13px;white-space:nowrap}
.nav-links>a{position:relative;padding:8px 0;transition:color .2s ease}
.nav-links>a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:100%;bottom:1px;height:1px;background:var(--teal-bright);transition:right .2s ease}
.nav-links>a:hover,.nav-links>a.active{color:#fff}
.nav-links>a:hover::after,.nav-links>a.active::after{right:0}
.nav-cta{display:inline-flex;align-items:center;gap:9px;padding:9px 14px!important;border:1px solid rgba(87,224,201,.5);color:#fff!important}
.nav-cta span{font-size:18px;line-height:1;transition:transform .2s ease}
.nav-cta:hover span{transform:translateX(3px)}
.menu-button{display:none;width:42px;height:42px;padding:0;border:1px solid rgba(255,255,255,.2);background:transparent;color:#fff;cursor:pointer}
.menu-button span,.menu-button::before,.menu-button::after{content:"";display:block;width:19px;height:1px;margin:5px auto;background:currentColor;transition:transform .2s ease,opacity .2s ease}

.eyebrow{display:flex;align-items:center;gap:12px;color:var(--teal);font:700 11px/1.4 var(--mono);letter-spacing:.16em;text-transform:uppercase}
.eyebrow::before{content:"";width:48px;height:2px;background:currentColor}
.eyebrow.light{color:var(--teal-bright)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 22px;border:1px solid transparent;font-weight:750;transition:transform .2s ease,background .2s ease,border-color .2s ease}
.button:hover{transform:translateY(-2px)}
.button-primary{background:var(--teal-bright);color:var(--deep)}
.button-primary:hover{background:#76ead6}
.button-dark{border-color:var(--line);background:var(--surface);color:#fff}
.button-outline{border-color:var(--line);color:var(--ink)}
.button-outline-light{border-color:rgba(255,255,255,.25);color:#fff}
.button-outline:hover{border-color:var(--teal)}
.button-outline-light:hover{border-color:rgba(255,255,255,.55)}
.teal-text{color:var(--teal)}
.gold-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px rgba(214,163,74,.12)}

.hero{position:relative;min-height:790px;padding:154px 0 72px;color:#fff;background:var(--deep);overflow:hidden}
.hero::before,.page-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(to bottom,#000 35%,transparent 92%)}
.hero::after,.page-hero::after{content:"";position:absolute;width:760px;height:420px;right:-270px;top:-120px;border:1px solid rgba(87,224,201,.14);border-radius:50%;transform:rotate(-12deg);box-shadow:0 0 0 82px rgba(87,224,201,.025),0 0 0 164px rgba(87,224,201,.016)}
.hero-inner{position:relative;z-index:2;width:var(--page);margin:auto;display:grid;grid-template-columns:.92fr 1.08fr;gap:40px;align-items:center}
.hero h1{margin-top:28px;font-size:clamp(50px,5.8vw,84px);line-height:1.06;letter-spacing:-.055em}
.hero h1 .accent{color:var(--teal-bright);font-style:italic}
.hero-lead{max-width:640px;margin-top:28px;color:rgba(255,255,255,.68);font-size:18px;line-height:1.85}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px}
.hero-note{display:flex;align-items:center;gap:11px;margin-top:30px;color:rgba(255,255,255,.45);font-size:13px}

.business-map{position:relative;height:590px;isolation:isolate}
.business-map::before{content:"";position:absolute;inset:8% 6%;z-index:-1;border-radius:50%;background:rgba(24,184,155,.055);filter:blur(22px)}
.business-map svg{width:100%;height:100%;overflow:visible}
.map-route{fill:none;stroke:rgba(87,224,201,.35);stroke-width:1.5;stroke-dasharray:4 8}
.map-route-soft{fill:none;stroke:rgba(52,120,246,.2);stroke-width:1}
.map-node rect{fill:#0b2133;stroke:rgba(255,255,255,.16);stroke-width:1}
.map-node circle{fill:var(--teal-bright)}
.map-node text{fill:rgba(255,255,255,.88);font-family:var(--sans);font-size:15px;font-weight:700}
.map-node .node-sub{fill:rgba(255,255,255,.38);font-family:var(--mono);font-size:9px;font-weight:400;letter-spacing:.08em}
.map-core{fill:#0b2133;stroke:var(--teal-bright);stroke-width:2}
.map-orbit{fill:none;stroke:var(--teal-bright);stroke-width:3;stroke-linecap:round}
.map-core-label{fill:#fff;font-family:var(--serif);font-size:28px;font-weight:700}
.map-core-sub{fill:var(--teal-bright);font-family:var(--mono);font-size:10px;letter-spacing:.14em}
.map-pulse{fill:var(--gold);filter:drop-shadow(0 0 8px rgba(214,163,74,.8))}
.map-caption{position:absolute;right:20px;bottom:26px;max-width:220px;color:rgba(255,255,255,.4);font:10px/1.6 var(--mono);letter-spacing:.06em;text-transform:uppercase;text-align:right}

.intelligence-core{position:relative;height:610px;isolation:isolate;transform:translate3d(0,var(--hero-shift,0),0);transition:transform .12s linear}
.intelligence-core::before{content:"";position:absolute;inset:14% 10%;z-index:-1;border-radius:50%;background:radial-gradient(ellipse,rgba(87,224,201,.12),rgba(52,120,246,.035) 46%,transparent 72%);filter:blur(22px)}
.intelligence-core svg{width:100%;height:100%;overflow:visible}
.core-grid path,.core-grid ellipse{fill:none;stroke:rgba(255,255,255,.045);stroke-width:1}
.core-grid ellipse:last-child{stroke:rgba(52,120,246,.1)}
.core-stream{fill:none;stroke:url(#streamGradient);stroke-width:1.7;stroke-dasharray:3 11;animation:streamDash 13s linear infinite}
.core-orbit{fill:none;stroke:rgba(87,224,201,.42);stroke-width:1.25;stroke-dasharray:2 7;transform-box:fill-box;transform-origin:center}
.orbit-a{transform:rotate(0deg);animation:orbitBreathe 8s ease-in-out infinite}
.orbit-b{transform:rotate(60deg);animation:orbitBreatheB 10s ease-in-out infinite reverse}
.orbit-c{transform:rotate(-60deg);animation:orbitBreatheC 12s ease-in-out infinite}
.core-halo{fill:rgba(8,32,49,.88);stroke:rgba(87,224,201,.28);stroke-width:1;filter:drop-shadow(0 0 34px rgba(87,224,201,.12))}
.core-sphere{transform-box:fill-box;transform-origin:center;animation:coreFloat 5.4s ease-in-out infinite}
.core-human-signal{pointer-events:none;will-change:transform}
.core-human{fill:var(--gold);animation:humanPulse 2.8s ease-in-out infinite}
.core-human-ripple{fill:none;stroke:rgba(214,163,74,.62);stroke-width:1;animation:humanRipple 2.8s ease-out infinite}
.core-title{fill:#fff;font-family:var(--serif);font-size:24px;font-weight:700;letter-spacing:.08em}
.core-subtitle{fill:var(--teal-bright);font-family:var(--mono);font-size:8px;letter-spacing:.18em}
.core-callout circle{fill:var(--teal-bright)}
.core-callout text{fill:rgba(255,255,255,.76);font-family:var(--sans);font-size:14px;font-weight:700}
.core-callout .callout-en{fill:rgba(255,255,255,.3);font-family:var(--mono);font-size:8px;font-weight:400;letter-spacing:.15em}
.core-particle{fill:var(--teal-bright)}
.core-caption{position:absolute;left:50%;bottom:10px;width:min(430px,80%);padding:12px 18px;border-left:2px solid var(--teal-bright);background:rgba(5,17,29,.7);backdrop-filter:blur(12px);transform:translateX(-50%)}
.core-caption b,.core-caption span{display:block}
.core-caption b{color:var(--teal-bright);font:700 8px var(--mono);letter-spacing:.17em}
.core-caption span{margin-top:5px;color:rgba(255,255,255,.5);font-size:11px}

@keyframes streamDash{to{stroke-dashoffset:-140}}
@keyframes orbitBreathe{50%{transform:rotate(10deg) scaleX(1.05)}}
@keyframes orbitBreatheB{50%{transform:rotate(72deg) scaleX(1.04)}}
@keyframes orbitBreatheC{50%{transform:rotate(-48deg) scaleX(.96)}}
@keyframes coreFloat{50%{transform:translateY(-8px) scale(1.045)}}
@keyframes humanPulse{50%{opacity:.58;transform:scale(.72)}}
@keyframes humanRipple{0%{opacity:.72;transform:scale(.3)}70%,100%{opacity:0;transform:scale(1.15)}}
.ecosystem{position:relative;z-index:4;margin-top:64px;border-top:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1)}
.ecosystem-inner{width:var(--page);margin:auto;display:grid;grid-template-columns:1.2fr repeat(4,1fr);align-items:center}
.ecosystem-label,.ecosystem-item{min-height:72px;display:flex;align-items:center;border-right:1px solid rgba(255,255,255,.1)}
.ecosystem-label{padding-right:24px;color:rgba(255,255,255,.42);font-size:12px}
.ecosystem-item{justify-content:center;color:rgba(255,255,255,.76);font-size:14px;font-weight:700}
.ecosystem-item:last-child{border-right:0}

.page-hero{position:relative;min-height:590px;padding:150px 0 90px;color:#fff;background:var(--deep);overflow:hidden}
.page-hero-inner{position:relative;z-index:2;width:var(--page);margin:auto;display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:end}
.page-hero h1{margin-top:26px;font-size:clamp(48px,5.2vw,76px);line-height:1.08;letter-spacing:-.05em}
.page-hero-lead{max-width:680px;margin-top:25px;color:rgba(255,255,255,.64);font-size:18px}
.page-hero-aside{position:relative;padding:30px;border-top:3px solid var(--teal-bright);background:rgba(13,34,52,.82);overflow:hidden}
.page-hero-aside::after{content:"";position:absolute;right:-48px;bottom:-14px;width:150px;height:72px;border:1px solid rgba(87,224,201,.18);border-radius:50%;transform:rotate(-11deg);box-shadow:0 0 0 24px rgba(87,224,201,.018)}
.page-hero-aside b{display:block;color:var(--teal-bright);font:700 11px var(--mono);letter-spacing:.14em}
.page-hero-aside strong{display:block;margin-top:14px;font-family:var(--serif);font-size:27px;line-height:1.45}
.page-hero-aside p{margin-top:13px;color:rgba(255,255,255,.5);font-size:13px}
.breadcrumb{display:flex;align-items:center;gap:9px;margin-top:35px;color:rgba(255,255,255,.38);font-size:12px}
.breadcrumb a:hover{color:#fff}

.section{position:relative;padding:108px 0;border-top:1px solid var(--line)}
.section.white{color:var(--ink);background:var(--deep)}
.section.dark{color:var(--ink);background:var(--deep-2)}
.section-inner{width:var(--page);margin:auto}
.section-head{display:grid;grid-template-columns:150px minmax(0,760px);gap:34px;align-items:start;margin-bottom:54px}
.section-index{padding-top:9px;color:var(--teal);font:700 11px/1.5 var(--mono);letter-spacing:.16em;text-transform:uppercase}
.section-index b{display:block;margin-bottom:8px;color:var(--ink);font-family:var(--serif);font-size:30px;line-height:1}
.dark .section-index b{color:#fff}
.section-title h2{font-size:clamp(38px,4.2vw,58px);line-height:1.16;letter-spacing:-.04em;color:var(--ink)}
.dark .section-title h2{color:#fff}
.section-title p{max-width:680px;margin-top:17px;color:var(--muted);font-size:17px}
.dark .section-title p{color:rgba(255,255,255,.55)}
.section-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}

.problem-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:64px;align-items:start}
.problem-statement{position:sticky;top:120px;padding:34px 0;border-top:4px solid var(--teal-bright);border-bottom:1px solid var(--line)}
.problem-statement blockquote{font-family:var(--serif);font-size:31px;line-height:1.52;color:var(--ink)}
.problem-statement p{margin-top:22px;color:var(--muted);font-size:14px}
.problem-list{border-top:1px solid var(--line)}
.problem-item{display:grid;grid-template-columns:70px 1fr auto;gap:24px;align-items:start;padding:28px 0;border-bottom:1px solid var(--line)}
.problem-num{color:var(--teal);font:700 13px var(--mono)}
.problem-item h3{font-size:21px;color:var(--ink)}
.problem-item p{max-width:560px;margin-top:7px;color:var(--muted);font-size:14px}
.problem-symbol{width:34px;height:34px;border:1px solid var(--line);display:grid;place-items:center;color:var(--teal);font-size:18px}

.operating-loop{position:relative;display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid rgba(255,255,255,.15);border-bottom:1px solid rgba(255,255,255,.15)}
.loop-step{position:relative;min-height:245px;padding:28px 20px 26px;border-right:1px solid rgba(255,255,255,.12)}
.loop-step:last-child{border-right:0}
.loop-step::after{content:"→";position:absolute;z-index:2;right:-14px;top:36px;width:28px;height:28px;display:grid;place-items:center;color:var(--teal-bright);background:var(--deep-2);font:18px var(--mono)}
.loop-step:last-child::after{content:"↺";right:12px;top:auto;bottom:20px;background:transparent;color:var(--gold)}
.loop-step b{display:block;color:var(--teal-bright);font:700 11px var(--mono);letter-spacing:.1em}
.loop-step h3{margin-top:48px;font-family:var(--serif);font-size:26px}
.loop-step p{margin-top:10px;color:rgba(255,255,255,.48);font-size:13px}
.loop-result{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:34px;color:rgba(255,255,255,.55);font-size:14px}
.loop-result strong{color:#fff;font-family:var(--serif);font-size:20px}

.intelligence-flow-section{position:relative;color:#fff;background:#06131f;overflow:clip}
.intelligence-flow-section::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 24% 44%,rgba(24,184,155,.08),transparent 42%),linear-gradient(rgba(255,255,255,.024) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.024) 1px,transparent 1px);background-size:auto,72px 72px,72px 72px;mask-image:linear-gradient(to bottom,transparent,#000 8%,#000 92%,transparent)}
.flow-layout{position:relative;width:var(--page);margin:auto;display:grid;grid-template-columns:.98fr 1.02fr;gap:86px;align-items:start}
.flow-stage{position:sticky;top:76px;height:calc(100vh - 76px);min-height:720px;padding:72px 0 40px;display:grid;grid-template-rows:auto 1fr;align-self:start}
.flow-stage-head{position:relative;z-index:2;max-width:560px}
.flow-stage-head .section-index{display:flex;align-items:baseline;gap:12px;color:var(--teal-bright)}
.flow-stage-head .section-index b{color:#fff;font-size:25px}
.flow-stage-head h2{margin-top:22px;font-size:clamp(39px,4vw,58px);line-height:1.13;letter-spacing:-.045em}
.flow-stage-head h2 span{color:var(--teal-bright)}
.flow-stage-head p{max-width:560px;margin-top:16px;color:rgba(255,255,255,.51);font-size:14px}
.flow-visual{position:relative;min-height:390px;overflow:hidden}
.flow-visual svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.flow-river-shadow{fill:none;stroke:rgba(52,120,246,.1);stroke-width:32;stroke-linecap:round;filter:blur(10px)}
.flow-river{fill:none;stroke:rgba(87,224,201,.16);stroke-width:2;stroke-dasharray:4 12}
.flow-river-trace{fill:none;stroke:url(#flowGradient);stroke-width:4;stroke-linecap:round;filter:drop-shadow(0 0 10px rgba(87,224,201,.55));stroke-dasharray:1;stroke-dashoffset:1}
.flow-node circle{fill:#0a2232;stroke:rgba(87,224,201,.45);stroke-width:1}
.flow-node text{fill:rgba(255,255,255,.4);font-family:var(--sans);font-size:12px;font-weight:700;transition:fill .3s ease}
.flow-node.active circle{fill:rgba(87,224,201,.16);stroke:var(--teal-bright);filter:drop-shadow(0 0 9px rgba(87,224,201,.6))}
.flow-node.active text{fill:#fff}
.flow-node.human-node circle{stroke:rgba(214,163,74,.55)}
.flow-node.human-node.active circle{fill:rgba(214,163,74,.2);stroke:var(--gold);filter:drop-shadow(0 0 10px rgba(214,163,74,.65))}
.flow-particle{fill:var(--teal-bright)}
.flow-particle-core{fill:#e4fff9}
.flow-status{position:absolute;left:18px;bottom:20px;padding:12px 16px;border:1px solid rgba(87,224,201,.18);background:rgba(6,19,31,.82);backdrop-filter:blur(12px)}
.flow-status span,.flow-status strong{display:block}
.flow-status span{color:rgba(255,255,255,.32);font:700 8px var(--mono);letter-spacing:.14em}
.flow-status strong{margin-top:3px;color:var(--teal-bright);font-size:12px}
.flow-scenes{position:relative;padding:24vh 0 32vh}
.agent-scene{min-height:66vh;display:flex;flex-direction:column;justify-content:center;padding:44px 0;border-top:1px solid rgba(255,255,255,.12);opacity:.26;transform:translateX(22px);transition:opacity .35s ease,transform .35s ease,border-color .35s ease}
.agent-scene.active{opacity:1;transform:none;border-color:var(--teal-bright)}
.agent-scene.human.active{border-color:var(--gold)}
.agent-scene>b{color:var(--teal-bright);font:700 10px var(--mono);letter-spacing:.16em}
.agent-scene.human>b{color:var(--gold)}
.agent-scene h3{max-width:520px;margin-top:22px;font-family:var(--serif);font-size:clamp(31px,3vw,43px);line-height:1.24}
.agent-scene>p{max-width:530px;margin-top:18px;color:rgba(255,255,255,.57);font-size:15px}
.scene-signals,.scene-split,.scene-cycle{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.scene-signals span,.scene-split i,.scene-cycle span{padding:7px 11px;border:1px solid rgba(87,224,201,.18);background:rgba(87,224,201,.04);color:rgba(255,255,255,.64);font-size:11px;font-style:normal}
.scene-split i:nth-child(3){border-color:rgba(214,163,74,.3);color:#e2c78e}
.scene-cycle span{border-radius:999px}
.scene-cycle span:not(:last-child)::after{content:"→";margin-left:12px;color:var(--teal-bright)}
.human-gate{display:flex;align-items:center;gap:14px;margin-top:28px;padding:16px 18px;border:1px solid rgba(214,163,74,.32);background:rgba(214,163,74,.05);color:#f2dcad;font-size:13px}
.flow-conclusion{position:relative;width:var(--page);margin:auto;padding:40px 0 80px;border-top:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:space-between;gap:32px;color:rgba(255,255,255,.4);font-size:13px}
.flow-conclusion strong{color:#fff;font-family:var(--serif);font-size:22px}

.service-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.service-card{position:relative;min-height:300px;padding:30px;border:1px solid var(--line);background:rgba(12,34,51,.72);overflow:hidden;transition:transform .2s ease,border-color .2s ease,background .2s ease,box-shadow .2s ease}
.service-card:hover{transform:translateY(-5px);border-color:rgba(87,224,201,.48);background:var(--surface);box-shadow:0 24px 64px rgba(0,0,0,.22)}
.service-card:nth-child(1),.service-card:nth-child(2){grid-column:span 6}
.service-card:nth-child(n+3){grid-column:span 4}
.service-card::before{content:"";position:absolute;right:-52px;bottom:-24px;width:154px;height:78px;border:1px solid rgba(24,184,155,.18);border-radius:50%;transform:rotate(-11deg);box-shadow:0 0 0 20px rgba(24,184,155,.025)}
.service-code{display:flex;align-items:center;justify-content:space-between;color:var(--teal);font:700 11px var(--mono);letter-spacing:.12em}
.service-code span:last-child{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line);font-size:18px;letter-spacing:0}
.service-card h3{margin-top:70px;font-family:var(--serif);font-size:27px;color:var(--ink)}
.service-card p{margin-top:12px;color:var(--muted);font-size:14px}
.service-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:22px}
.service-tags span,.tag{padding:5px 9px;border:1px solid rgba(87,224,201,.12);background:var(--teal-soft);color:var(--teal-bright);font-size:11px}

.method-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}
.method-copy{padding-top:8px}
.method-copy .lead{font-family:var(--serif);font-size:30px;line-height:1.55;color:var(--ink)}
.method-copy>p{margin-top:22px;color:var(--muted)}
.method-principle{margin-top:34px;padding:22px 24px;border-left:4px solid var(--gold);background:var(--surface);font-size:14px;color:#b8c8cd}
.method-list{border-top:1px solid var(--line)}
.method-item{display:grid;grid-template-columns:60px 1fr;gap:22px;padding:23px 0;border-bottom:1px solid var(--line)}
.method-item b{color:var(--teal);font:700 13px var(--mono)}
.method-item h3{font-size:18px;color:var(--ink)}
.method-item p{margin-top:5px;color:var(--muted);font-size:13px}

.case-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.case-visual{position:relative;min-height:590px}
.case-visual figure{position:absolute;overflow:hidden;background:#263521}
.case-visual .main-photo{left:0;top:0;width:78%;height:520px}
.case-visual .main-photo img{width:100%;height:100%;object-fit:cover}
.case-note{right:0;bottom:0;width:52%;padding:24px;border:1px solid var(--line);background:rgba(12,34,51,.96)!important;color:var(--ink);box-shadow:0 28px 70px rgba(0,0,0,.36)}
.case-note b{display:block;color:var(--teal);font:700 10px var(--mono);letter-spacing:.14em}
.case-note strong{display:block;margin-top:13px;font-family:var(--serif);font-size:25px;line-height:1.4}
.case-note span{display:block;margin-top:8px;color:var(--muted);font-size:12px}
.case-content .case-label{color:var(--teal-bright);font:700 11px var(--mono);letter-spacing:.14em}
.case-content h3{margin-top:20px;font-family:var(--serif);font-size:42px;line-height:1.25}
.case-content>p{margin-top:20px;color:rgba(255,255,255,.62)}
.case-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:36px}
.case-metric{padding-top:15px;border-top:2px solid var(--teal)}
.case-metric b{display:block;font-family:var(--serif);font-size:34px;line-height:1.1;color:#fff}
.case-metric span{display:block;margin-top:8px;color:rgba(255,255,255,.46);font-size:11px}
.case-delivered{margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14)}
.case-delivered strong{font-size:13px;color:var(--teal-bright)}
.case-delivered p{margin-top:7px;color:rgba(255,255,255,.5);font-size:13px}

.founder-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:72px;align-items:center}
.founder-photo{position:relative;height:560px;overflow:hidden;background:var(--surface)}
.founder-photo img{width:100%;height:100%;object-fit:cover;object-position:center 20%}
.founder-photo::after{content:"FOUNDER · ROBIN";position:absolute;left:0;bottom:0;padding:11px 16px;color:#fff;background:var(--deep);font:10px var(--mono);letter-spacing:.12em}
.founder-copy h2{margin-top:25px;font-size:48px;line-height:1.2;color:var(--ink)}
.founder-role{margin-top:7px;color:var(--teal);font-weight:800}
.founder-intro{margin-top:24px;color:var(--muted);font-size:16px}
.founder-experience{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:28px;border:1px solid var(--line);background:var(--line)}
.founder-experience div{padding:18px;background:var(--surface)}
.founder-experience b{display:block;color:var(--teal-bright);font-family:var(--serif);font-size:28px;line-height:1}
.founder-experience span{display:block;margin-top:8px;color:var(--muted);font-size:11px}
.founder-principle{margin-top:30px;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-family:var(--serif);font-size:25px;line-height:1.55;color:var(--ink)}
.company-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.company-fact span{display:block;color:var(--muted);font-size:11px}
.company-fact strong{display:block;margin-top:5px;color:var(--ink);font-size:14px}

.contact-band{position:relative;padding:100px 0;color:#fff;background:var(--deep);overflow:hidden}
.contact-band::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:linear-gradient(90deg,var(--teal),var(--teal-bright) 48%,var(--blue))}
.contact-inner{position:relative;width:var(--page);margin:auto;display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}
.contact-band h2{max-width:720px;font-size:clamp(44px,5vw,70px);line-height:1.12;letter-spacing:-.045em}
.contact-band h2 span{color:var(--teal-bright)}
.contact-copy>p{max-width:650px;margin-top:24px;color:rgba(255,255,255,.58);font-size:17px}
.contact-facts{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.contact-facts span{padding:8px 12px;border:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.62);font-size:12px}
.qr-card{display:grid;grid-template-columns:156px 1fr;gap:22px;align-items:center;padding:22px;border:1px solid var(--line);background:var(--surface);color:var(--ink)}
.qr-card img{width:156px;height:156px;padding:8px;object-fit:contain;background:#fff;border:1px solid var(--line)}
.qr-card b{display:block;color:var(--teal);font:700 10px var(--mono);letter-spacing:.12em}
.qr-card strong{display:block;margin-top:9px;font-family:var(--serif);font-size:24px;line-height:1.35}
.qr-card p{margin-top:7px;color:var(--muted);font-size:12px}

.site-footer{padding:42px 0;color:rgba(255,255,255,.48);background:#030d17;font-size:11px}
.footer-inner{width:var(--page);margin:auto;display:grid;grid-template-columns:1fr auto;gap:36px;align-items:start}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700}
.footer-brand .brand-mark{width:31px;height:21px}
.footer-brand .brand-mark::after{width:7px;height:7px}
.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:18px}
.footer-links a:hover{color:#fff}
.footer-note{grid-column:1/-1;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;gap:24px}
.footer-email{color:var(--teal-bright)}
.footer-email:hover{color:#fff}
.footer-legal{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px 16px}
.footer-icp{color:rgba(255,255,255,.48)}
.footer-icp:hover{color:#fff}

/* detail pages */
.outcome-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:var(--surface)}
.outcome{min-height:180px;padding:26px;border-right:1px solid var(--line)}
.outcome:last-child{border-right:0}
.outcome b{color:var(--teal);font:700 11px var(--mono)}
.outcome strong{display:block;margin-top:33px;font-family:var(--serif);font-size:23px;color:var(--ink)}
.outcome p{margin-top:8px;color:var(--muted);font-size:12px}

.service-detail-list{border-top:1px solid var(--line)}
.service-detail{display:grid;grid-template-columns:120px 1fr 1fr;gap:36px;padding:44px 0;border-bottom:1px solid var(--line)}
.service-detail>span{color:var(--teal);font:700 12px var(--mono)}
.service-detail h3{font-family:var(--serif);font-size:30px;color:var(--ink)}
.service-detail p{margin-top:12px;color:var(--muted);font-size:14px}
.deliverable-list{list-style:none;display:grid;gap:10px;color:#b8c8cd;font-size:13px}
.deliverable-list li{position:relative;padding:8px 0 8px 20px;border-bottom:1px solid var(--line)}
.deliverable-list li::before{content:"";position:absolute;left:0;top:17px;width:7px;height:7px;border-radius:50%;background:var(--teal)}
.delivery-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.delivery-card{grid-column:span 2;display:flex;min-height:310px;flex-direction:column;padding:28px;border:1px solid var(--line);background:var(--surface)}
.delivery-card:nth-child(4),.delivery-card:nth-child(5){grid-column:span 3;min-height:280px}
.delivery-card>span{color:var(--teal);font:700 10px var(--mono);letter-spacing:.12em}
.delivery-card h3{margin-top:36px;font-family:var(--serif);font-size:28px;color:var(--ink)}
.delivery-card>p{margin-top:12px;color:var(--muted);font-size:13px}
.delivery-evidence{display:grid;gap:10px;margin-top:auto;padding-top:24px}
.delivery-evidence div{padding-top:10px;border-top:1px solid var(--line)}
.delivery-evidence b{display:block;color:#7f989f;font:700 9px var(--mono);letter-spacing:.1em}
.delivery-evidence span{display:block;margin-top:5px;color:#c2d0d4;font-size:11px;line-height:1.55}

.scene-map{display:grid;grid-template-columns:270px 1fr;gap:0;border-top:1px solid var(--line)}
.scene-nav{position:sticky;top:110px;align-self:start;display:grid;padding-right:32px}
.scene-nav a{padding:15px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}
.scene-nav a:hover{color:var(--teal)}
.scene-list{border-left:1px solid var(--line)}
.scene{padding:0 0 64px 54px}
.scene-head{display:grid;grid-template-columns:70px 1fr;gap:22px;padding-top:42px}
.scene-head b{color:var(--teal);font:700 12px var(--mono)}
.scene h3{font-family:var(--serif);font-size:33px;color:var(--ink)}
.scene-intro{margin-top:14px;color:var(--muted)}
.scene-flow{display:grid;grid-template-columns:repeat(4,1fr);margin-top:28px;border:1px solid var(--line)}
.scene-flow div{position:relative;min-height:112px;padding:18px;border-right:1px solid var(--line);background:var(--surface)}
.scene-flow div:last-child{border-right:0}
.scene-flow div:not(:last-child)::after{content:"→";position:absolute;right:-11px;top:43px;z-index:2;width:22px;height:22px;display:grid;place-items:center;color:var(--teal-bright);background:var(--surface)}
.scene-flow span{display:block;color:var(--muted);font-size:10px}
.scene-flow strong{display:block;margin-top:8px;color:var(--ink);font-size:14px}

.phase-layout{display:grid;grid-template-columns:280px 1fr;gap:70px}
.phase-aside{position:sticky;top:112px;align-self:start;padding:28px;border-top:4px solid var(--teal);background:var(--deep);color:#fff}
.phase-aside strong{display:block;font-family:var(--serif);font-size:25px}
.phase-aside p{margin-top:12px;color:rgba(255,255,255,.54);font-size:13px}
.phase-list{border-top:1px solid var(--line)}
.phase{display:grid;grid-template-columns:90px 1fr;gap:30px;padding:42px 0;border-bottom:1px solid var(--line)}
.phase>span{color:var(--teal);font:700 13px var(--mono)}
.phase h3{font-family:var(--serif);font-size:32px;color:var(--ink)}
.phase p{margin-top:10px;color:var(--muted)}
.phase-meta{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:23px}
.phase-meta div{padding:15px;background:var(--surface);border-left:3px solid var(--teal)}
.phase-meta b{display:block;color:var(--teal);font-size:11px}
.phase-meta span{display:block;margin-top:4px;color:#b8c8cd;font-size:12px}

.case-record{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:start}
.case-record figure{overflow:hidden;background:var(--surface)}
.case-record figure img{width:100%;height:100%;object-fit:cover}
.case-record .primary-image{height:620px}
.record-copy{padding-top:8px}
.record-copy h2{font-size:48px;line-height:1.2;color:var(--ink)}
.record-copy>p{margin-top:20px;color:var(--muted)}
.record-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:32px}
.record-fact{padding:18px 10px;border-top:3px solid var(--teal);background:var(--surface)}
.record-fact b{display:block;font-family:var(--serif);font-size:31px;color:var(--ink)}
.record-fact span{display:block;margin-top:5px;color:var(--muted);font-size:11px}
.record-status{margin-top:26px;padding:22px;border-left:4px solid var(--gold);background:var(--surface);color:#c2cfd3;font-size:14px}
.evidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.evidence-card{border:1px solid var(--line);background:var(--surface);overflow:hidden}
.evidence-card img{width:100%;height:420px;object-fit:cover;object-position:top}
.evidence-card figcaption{padding:18px}
.evidence-card b{display:block;color:var(--teal);font:700 10px var(--mono);letter-spacing:.12em}
.evidence-card strong{display:block;margin-top:6px;font-family:var(--serif);font-size:20px;color:var(--ink)}

.insight-lead{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;padding-bottom:50px;border-bottom:1px solid var(--line)}
.insight-lead h2{font-size:48px;line-height:1.2;color:var(--ink)}
.insight-lead p{color:var(--muted)}
.insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:50px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.insight-card{min-height:300px;padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(12,34,51,.72);transition:background .2s ease,border-color .2s ease}
.insight-card:hover{background:var(--surface-2)}
.insight-card b{color:var(--teal);font:700 10px var(--mono);letter-spacing:.12em}
.insight-card h3{margin-top:54px;font-family:var(--serif);font-size:25px;line-height:1.45;color:var(--ink)}
.insight-card p{margin-top:12px;color:var(--muted);font-size:13px}
.insight-card span{display:block;margin-top:30px;color:#aabcc2;font-size:12px}

.about-intro{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}
.about-intro blockquote{font-family:var(--serif);font-size:34px;line-height:1.5;color:var(--ink)}
.about-intro-copy p{color:var(--muted)}
.about-intro-copy p+p{margin-top:18px}
.principles{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.principle-card{min-height:250px;padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(12,34,51,.72)}
.principle-card b{color:var(--teal);font:700 11px var(--mono)}
.principle-card h3{margin-top:45px;font-family:var(--serif);font-size:25px;color:var(--ink)}
.principle-card p{margin-top:11px;color:var(--muted);font-size:13px}

.contact-page{display:grid;grid-template-columns:1fr 430px;gap:80px;align-items:start}
.contact-page h2{font-size:48px;line-height:1.2;color:var(--ink)}
.contact-page>div>p{margin-top:20px;color:var(--muted)}
.contact-steps{display:grid;gap:0;margin-top:34px;border-top:1px solid var(--line)}
.contact-step{display:grid;grid-template-columns:50px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
.contact-step b{color:var(--teal);font:700 12px var(--mono)}
.contact-step strong{display:block;color:var(--ink)}
.contact-step span{display:block;margin-top:4px;color:var(--muted);font-size:12px}
.contact-card-large{padding:30px;border:1px solid var(--line);background:var(--surface);color:#fff}
.contact-card-large img{width:100%;aspect-ratio:1;padding:18px;object-fit:contain;background:#fff}
.contact-card-large h3{margin-top:24px;font-family:var(--serif);font-size:28px}
.contact-card-large p{margin-top:8px;color:rgba(255,255,255,.52);font-size:13px}
.contact-card-large dl{margin-top:22px;border-top:1px solid rgba(255,255,255,.13)}
.contact-card-large dl div{display:grid;grid-template-columns:80px 1fr;gap:14px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.13)}
.contact-card-large dt{color:rgba(255,255,255,.4);font-size:11px}
.contact-card-large dd{font-size:12px}
.contact-card-large dd a{color:var(--teal-bright)}
.contact-card-large dd a:hover{color:#fff}
.contact-core-mark{display:flex;align-items:center;gap:10px;margin-bottom:22px;color:var(--teal-bright)}
.contact-core-mark b{font:700 9px var(--mono);letter-spacing:.14em}
.contact-core-mark .brand-mark{width:38px;height:26px}

.channel-section{margin-top:110px;padding-top:70px;border-top:1px solid var(--line)}
.channel-head{display:grid;grid-template-columns:1fr 1.2fr;gap:36px;align-items:end;margin-bottom:38px}
.channel-head .eyebrow{align-self:start}
.channel-head h2{grid-column:1;font-size:48px;color:var(--ink)}
.channel-head p{grid-column:2;grid-row:1/3;align-self:end;color:var(--muted);font-size:15px}
.channel-grid{display:grid;gap:12px}
.channel-card{color:#fff;background:rgba(12,34,51,.72);border:1px solid var(--line);transition:border-color .25s ease,background .25s ease}
.channel-card[open]{border-color:rgba(87,224,201,.55);background:var(--surface-2)}
.channel-card summary{display:grid;grid-template-columns:72px 1fr auto;gap:22px;align-items:center;min-height:116px;padding:22px 26px;cursor:pointer;list-style:none}
.channel-card summary::-webkit-details-marker{display:none}
.channel-card summary>span:nth-child(2)>b,.channel-card summary>span:nth-child(2)>strong,.channel-card summary>span:nth-child(2)>small{display:block}
.channel-card summary>span:nth-child(2)>b{color:var(--teal-bright);font:700 9px var(--mono);letter-spacing:.14em}
.channel-card summary>span:nth-child(2)>strong{margin-top:4px;font-family:var(--serif);font-size:23px}
.channel-card summary>span:nth-child(2)>small{margin-top:3px;color:rgba(255,255,255,.43);font-size:11px}
.channel-card summary>i{color:rgba(255,255,255,.42);font:normal 10px var(--mono);letter-spacing:.08em}
.channel-card[open] summary>i{font-size:0}
.channel-card[open] summary>i::after{content:"收起－";font-size:10px}
.channel-glyph{position:relative;width:64px;height:44px;border:1px solid rgba(87,224,201,.45);border-radius:50%;display:grid;place-items:center;color:var(--teal-bright);box-shadow:inset 0 0 18px rgba(87,224,201,.05)}
.channel-glyph::after{content:"";position:absolute;right:2px;bottom:0;width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px rgba(214,163,74,.65)}
.video-glyph::before{content:"";width:0;height:0;border-top:7px solid transparent;border-bottom:7px solid transparent;border-left:11px solid var(--teal-bright);transform:translateX(2px)}
.article-glyph{font-family:var(--serif);font-size:18px;font-weight:700}
.wechat-glyph::before,.wechat-glyph span{content:"";position:absolute;border:1px solid var(--teal-bright);border-radius:50%}
.wechat-glyph::before{width:22px;height:17px;left:17px;top:11px}
.wechat-glyph::after{width:17px;height:14px;right:14px;bottom:8px;background:var(--deep-2);border:1px solid var(--teal-bright);box-shadow:none}
.channel-qr{display:grid;justify-items:center;gap:12px;padding:30px;border-top:1px solid var(--line);background:var(--deep-2)}
.channel-qr img{width:min(330px,100%);height:330px;object-fit:contain;background:#fff}
.channel-qr p{color:var(--muted);font-size:12px}

.legal{max-width:860px;margin:auto}
.legal h1{font-size:48px;color:var(--ink)}
.legal .updated{margin-top:8px;color:var(--muted);font-size:12px}
.legal section{padding:32px 0;border-bottom:1px solid var(--line)}
.legal h2{font-family:var(--sans);font-size:21px;color:var(--ink)}
.legal p,.legal li{margin-top:12px;color:#b3c2c8;font-size:14px}
.legal ul{padding-left:1.2rem}

.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .65s ease,transform .65s ease}
.js .reveal.visible{opacity:1;transform:none}

@media(max-width:1060px){
  :root{--page:min(100% - 36px,840px)}
  .nav-links{display:none;position:fixed;inset:76px 0 0;padding:38px 28px;flex-direction:column;align-items:flex-start;background:rgba(7,21,37,.99);font-size:20px;white-space:normal}
  .nav-links.open{display:flex}
  .nav-cta{margin-top:12px}
  .menu-button{display:block}
  .menu-button.open span{opacity:0}
  .menu-button.open::before{transform:translateY(6px) rotate(45deg)}
  .menu-button.open::after{transform:translateY(-6px) rotate(-45deg)}
  .hero{padding-top:130px}
  .hero-inner,.page-hero-inner,.problem-layout,.method-layout,.case-layout,.founder-layout,.contact-inner,.case-record,.insight-lead,.about-intro,.contact-page{grid-template-columns:1fr}
  .business-map{height:560px;margin-top:-20px}
  .intelligence-core{height:580px;margin-top:-20px}
  .flow-layout{grid-template-columns:1fr;gap:0}
  .flow-stage{position:relative;top:auto;height:auto;min-height:0;padding:86px 0 0}
  .flow-visual{height:620px}
  .flow-scenes{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:42px 0 86px}
  .agent-scene{min-height:360px;padding:32px;border:1px solid rgba(255,255,255,.12);opacity:1;transform:none;background:rgba(255,255,255,.018)}
  .agent-scene.active{border-color:rgba(87,224,201,.5)}
  .flow-conclusion{padding-bottom:68px}
  .ecosystem{margin-top:30px}
  .ecosystem-inner{grid-template-columns:repeat(4,1fr)}
  .ecosystem-label{display:none}
  .problem-statement{position:relative;top:auto}
  .operating-loop{grid-template-columns:repeat(3,1fr)}
  .loop-step:nth-child(3){border-right:0}
  .loop-step:nth-child(-n+3){border-bottom:1px solid rgba(255,255,255,.12)}
  .loop-step:nth-child(3)::after{display:none}
  .service-card:nth-child(n){grid-column:span 6}
  .case-visual{min-height:540px}
  .founder-photo{height:620px}
  .qr-card{max-width:440px}
  .outcome-strip{grid-template-columns:1fr 1fr}
  .outcome:nth-child(2){border-right:0}
  .outcome:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .service-detail{grid-template-columns:80px 1fr}
  .service-detail .deliverable-list{grid-column:2}
  .delivery-card{grid-column:span 3}
  .delivery-card:nth-child(5){grid-column:2/span 4}
  .scene-map,.phase-layout{grid-template-columns:1fr}
  .scene-nav,.phase-aside{position:relative;top:auto}
  .scene-nav{display:flex;gap:16px;overflow-x:auto;padding:0 0 18px}
  .scene-nav a{flex:0 0 auto}
  .scene-list{border-left:0}
  .scene{padding-left:0}
  .contact-page{gap:42px}
  .contact-card-large{max-width:480px}
  .channel-section{margin-top:88px}
}

@media(max-width:640px){
  :root{--page:calc(100% - 32px)}
  html{scroll-padding-top:80px}
  .site-header{height:68px}
  .brand-cn{font-size:15px}
  .nav-links{inset:68px 0 0}
  .hero{min-height:auto;padding:116px 0 52px}
  .hero h1{font-size:48px}
  .hero-lead,.page-hero-lead{font-size:16px}
  .hero-actions,.section-actions{display:grid}
  .button{width:100%}
  .business-map{height:390px;margin-top:0}
  .intelligence-core{height:420px;margin-top:6px}
  .core-callout{display:none}
  .core-title{font-size:27px}
  .core-caption{bottom:0;width:92%}
  .core-caption span{font-size:10px}
  .map-node text{font-size:13px}
  .map-caption{display:none}
  .ecosystem-inner{grid-template-columns:1fr 1fr}
  .ecosystem-item{min-height:56px;border-bottom:1px solid rgba(255,255,255,.1);font-size:12px}
  .ecosystem-item:nth-child(2){border-right:0}
  .page-hero{min-height:auto;padding:122px 0 72px}
  .page-hero h1{font-size:45px}
  .page-hero-aside{margin-top:18px}
  .section{padding:76px 0}
  .section-head{grid-template-columns:1fr;gap:12px;margin-bottom:38px}
  .section-index{display:flex;align-items:baseline;gap:10px}
  .section-index b{font-size:24px}
  .section-title h2{font-size:37px}
  .problem-layout{gap:36px}
  .problem-statement blockquote{font-size:26px}
  .problem-item{grid-template-columns:44px 1fr;gap:14px}
  .problem-symbol{display:none}
  .flow-stage{padding-top:72px}
  .flow-stage-head h2{font-size:38px}
  .flow-visual{height:480px;min-height:0;margin-top:20px}
  .flow-status{left:0;bottom:8px}
  .flow-scenes{grid-template-columns:1fr;gap:12px;padding:24px 0 72px}
  .agent-scene{min-height:auto;padding:30px 24px}
  .agent-scene h3{font-size:30px}
  .flow-conclusion{align-items:flex-start;flex-direction:column;padding:32px 0 62px}
  .flow-conclusion strong{font-size:20px}
  .operating-loop{grid-template-columns:1fr}
  .loop-step{min-height:190px;border-right:0;border-bottom:1px solid rgba(255,255,255,.12)!important}
  .loop-step::after{display:grid!important;right:16px;top:auto;bottom:-14px;transform:rotate(90deg)}
  .loop-step:last-child::after{transform:none;bottom:14px}
  .loop-step h3{margin-top:30px}
  .loop-result{align-items:flex-start;flex-direction:column}
  .service-card:nth-child(n){grid-column:span 12;min-height:270px}
  .service-card h3{margin-top:50px}
  .case-visual{min-height:470px}
  .case-visual .main-photo{width:90%;height:420px}
  .case-note{width:70%}
  .case-content h3{font-size:36px}
  .case-metrics{gap:8px}
  .case-metric b{font-size:27px}
  .founder-photo{height:470px}
  .founder-copy h2{font-size:39px}
  .company-facts{grid-template-columns:1fr}
  .founder-experience{grid-template-columns:1fr}
  .contact-band{padding:76px 0}
  .contact-band h2{font-size:43px}
  .qr-card{grid-template-columns:120px 1fr;padding:14px;gap:14px}
  .qr-card img{width:120px;height:120px}
  .qr-card strong{font-size:19px}
  .footer-inner{grid-template-columns:1fr}
  .footer-links{justify-content:flex-start}
  .footer-note{flex-direction:column}
  .footer-legal{justify-content:flex-start}
  .outcome-strip{grid-template-columns:1fr}
  .outcome{border-right:0;border-bottom:1px solid var(--line)}
  .service-detail{grid-template-columns:1fr;gap:12px;padding:34px 0}
  .service-detail .deliverable-list{grid-column:auto;margin-top:14px}
  .delivery-grid{grid-template-columns:1fr}
  .delivery-card,.delivery-card:nth-child(4),.delivery-card:nth-child(5){grid-column:auto;min-height:0}
  .scene-head{grid-template-columns:44px 1fr;gap:12px}
  .scene h3{font-size:28px}
  .scene-flow{grid-template-columns:1fr 1fr}
  .scene-flow div:nth-child(2){border-right:0}
  .scene-flow div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .scene-flow div::after{display:none!important}
  .phase{grid-template-columns:1fr;gap:10px}
  .phase-meta{grid-template-columns:1fr}
  .case-record .primary-image{height:470px}
  .record-copy h2{font-size:39px}
  .record-facts{gap:7px}
  .record-fact b{font-size:27px}
  .evidence-grid{grid-template-columns:1fr}
  .evidence-card img{height:390px}
  .insight-lead h2{font-size:38px}
  .insight-grid{grid-template-columns:1fr}
  .insight-card{min-height:260px}
  .principles{grid-template-columns:1fr}
  .about-intro blockquote{font-size:29px}
  .contact-page h2,.legal h1{font-size:39px}
  .contact-card-large{padding:20px}
  .channel-head{grid-template-columns:1fr;gap:10px}
  .channel-head h2,.channel-head p{grid-column:auto;grid-row:auto}
  .channel-head h2{font-size:39px}
  .channel-card summary{grid-template-columns:60px 1fr;gap:14px;padding:18px;min-height:106px}
  .channel-card summary>i{grid-column:2}
  .channel-glyph{width:55px;height:38px}
  .channel-card summary>span:nth-child(2)>strong{font-size:20px}
  .channel-qr{padding:20px}
  .channel-qr img{height:290px}
}

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

@media print{
  .site-header,.site-footer,.contact-band,.menu-button{display:none!important}
  .page-hero,.hero{min-height:auto;padding:40px 0;background:var(--deep)!important;print-color-adjust:exact;-webkit-print-color-adjust:exact}
  .section{padding:36px 0}
  .js .reveal{opacity:1;transform:none}
}