:root{
  --ink:#071629;
  --muted:#526176;
  --line:#dce4ec;
  --paper:#ffffff;
  --soft:#f5f8fb;
  --soft-2:#edf3f7;
  --blue:#0b4fb3;
  --blue-dark:#073b87;
  --cyan:#27b8c7;
  --teal:#138c92;
  --night:#0a1a30;
  --night-2:#112746;
  --shadow:0 24px 64px rgba(11,31,56,.11);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:#f8fafc;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  line-height:1.58;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
.container{width:min(1180px,calc(100% - 48px));margin:0 auto}
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(248,250,252,.94);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(7,22,41,.08);
}
.header-inner{height:78px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:12px;font-weight:850;letter-spacing:-.025em;white-space:nowrap}
.brand img{border-radius:10px}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:3px}
.main-nav a{padding:10px 12px;border-radius:999px;color:#27364b;font-size:14px;font-weight:760}
.main-nav a:hover{background:#e9f0f7;color:var(--blue)}
.language{display:flex;align-items:center;gap:7px;padding:8px 11px;border:1px solid rgba(7,22,41,.14);border-radius:999px;background:#fff;font-size:13px;font-weight:850;white-space:nowrap}
.language a{color:#697386}.language a.active{color:var(--blue)}.language span{color:#a4adba}
.nav-toggle{display:none;margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 14px;font-weight:800;color:var(--ink)}

.hero{position:relative;overflow:hidden;padding:92px 0 82px;background:linear-gradient(180deg,#f9fbfd 0%,#f2f7fa 100%)}
.hero:before{content:"";position:absolute;left:-210px;top:-280px;width:650px;height:650px;border-radius:50%;background:radial-gradient(circle,rgba(39,184,199,.17),rgba(39,184,199,0) 68%);pointer-events:none}
.hero:after{content:"";position:absolute;right:-240px;bottom:-320px;width:720px;height:720px;border-radius:50%;background:radial-gradient(circle,rgba(11,79,179,.11),rgba(11,79,179,0) 68%);pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.03fr) minmax(440px,.97fr);gap:64px;align-items:center}
.kicker{margin:0 0 15px;color:var(--blue);font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.14em}
h1,h2,h3,p{margin-top:0}
h1{margin-bottom:25px;max-width:760px;font-size:clamp(46px,5.5vw,72px);line-height:1.01;letter-spacing:-.065em}
h2{margin-bottom:18px;font-size:clamp(34px,4.2vw,54px);line-height:1.04;letter-spacing:-.055em}
h3{margin-bottom:10px;font-size:21px;line-height:1.23;letter-spacing:-.028em}
.lead{max-width:730px;color:#3f5067;font-size:20px;line-height:1.72}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:31px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:49px;padding:0 23px;border-radius:999px;font-weight:850;transition:transform .18s ease,background .18s ease,border-color .18s ease,color .18s ease}
.button:hover{transform:translateY(-1px)}
.button.primary{background:var(--blue);color:#fff;box-shadow:0 16px 32px rgba(11,79,179,.2)}
.button.primary:hover{background:var(--blue-dark)}
.button.secondary{background:#fff;color:var(--ink);border:1px solid rgba(7,22,41,.16)}
.button.secondary:hover{border-color:rgba(11,79,179,.38);color:var(--blue)}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin:27px 0 0;padding:0;list-style:none}
.hero-tags li{padding:8px 12px;border:1px solid rgba(7,22,41,.1);border-radius:999px;background:rgba(255,255,255,.74);color:#43536a;font-size:13px;font-weight:780}

.research-board{overflow:hidden;border:1px solid rgba(7,22,41,.13);border-radius:30px;background:var(--night);box-shadow:0 34px 84px rgba(9,27,50,.24);color:#fff}
.board-header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 24px;border-bottom:1px solid rgba(255,255,255,.1);background:linear-gradient(135deg,#0e2340,#17375b)}
.board-header div{display:flex;flex-direction:column;gap:2px}.board-header div span{color:#9fb2ca;font-size:12px;text-transform:uppercase;letter-spacing:.12em;font-weight:850}.board-header strong{font-size:17px;letter-spacing:-.02em}
.board-status{padding:7px 10px;border:1px solid rgba(93,220,224,.32);border-radius:999px;background:rgba(39,184,199,.1);color:#84e4e7;font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}
.board-map{position:relative;height:340px;overflow:hidden;background:linear-gradient(150deg,#0d1e37,#132c4b)}
.board-map:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:38px 38px}
.board-map svg{position:absolute;inset:34px;width:calc(100% - 68px);height:calc(100% - 68px)}
.board-map .land{fill:rgba(108,145,180,.14);stroke:rgba(159,191,218,.22);stroke-width:2}
.board-map .route{fill:none;stroke:rgba(92,208,219,.48);stroke-width:3;stroke-linecap:round;stroke-dasharray:8 10}.board-map .route.minor{stroke:rgba(131,167,206,.3);stroke-width:2}
.map-point{position:absolute;z-index:3;width:15px;height:15px;border-radius:50%;background:#42d9bf;box-shadow:0 0 0 8px rgba(66,217,191,.12),0 0 0 2px #10213b inset}
.point-a{left:24%;top:36%}.point-b{left:49%;top:58%;background:#45c4ef}.point-c{right:25%;top:31%;background:#8e83ff}.point-d{right:34%;bottom:24%;background:#f2ba60}
.case-slip{position:absolute;z-index:4;min-width:142px;padding:12px 14px;border:1px solid rgba(255,255,255,.12);border-radius:15px;background:rgba(8,24,45,.88);box-shadow:0 18px 38px rgba(0,0,0,.2);backdrop-filter:blur(10px)}
.case-slip span{display:block;margin-bottom:2px;color:#91a7c2;font-size:10px;text-transform:uppercase;letter-spacing:.12em;font-weight:850}.case-slip strong{font-size:13px}.slip-a{left:8%;bottom:11%}.slip-b{right:7%;top:10%}
.board-metrics{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.1);background:#0b1a30}
.board-metrics div{padding:18px 20px;border-right:1px solid rgba(255,255,255,.08)}.board-metrics div:last-child{border-right:0}.board-metrics strong{display:block;font-size:24px;letter-spacing:-.04em}.board-metrics span{display:block;margin-top:3px;color:#a9b8ca;font-size:11px;line-height:1.35}

.section{padding:92px 0;border-top:1px solid rgba(7,22,41,.075)}
.intro-section{background:#fff}
.split-grid{display:grid;grid-template-columns:.83fr 1.17fr;gap:82px;align-items:start}
.text-block{max-width:760px;color:#3f5067;font-size:18.5px;line-height:1.84}.text-block p:last-child{margin-bottom:0}

.fact-band{background:var(--night);color:#fff}
.fact-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.fact-grid div{padding:31px 28px;border-right:1px solid rgba(255,255,255,.1)}.fact-grid div:first-child{padding-left:0}.fact-grid div:last-child{border-right:0;padding-right:0}
.fact-grid strong{display:block;margin-bottom:5px;color:#6fe0e3;font-size:17px;letter-spacing:-.01em}.fact-grid span{display:block;color:#b9c7d8;font-size:13px;line-height:1.5}

.section-head{max-width:800px;margin-bottom:36px}.section-head>p:last-child{color:var(--muted);font-size:18px;line-height:1.75}
.focus-section{background:linear-gradient(180deg,#f8fafc,#eef4f8)}
.focus-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.focus-grid article{min-height:285px;padding:28px;border:1px solid rgba(7,22,41,.095);border-radius:var(--radius);background:rgba(255,255,255,.82);box-shadow:0 16px 40px rgba(11,31,56,.065)}
.focus-grid article>span{display:inline-flex;margin-bottom:42px;color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.13em}.focus-grid p{color:#526176;margin-bottom:0}

.method-section{background:#fff}
.method-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:84px;align-items:start}
.method-copy{position:sticky;top:112px}.method-copy>p:last-child{max-width:560px;color:var(--muted);font-size:18px;line-height:1.75}
.method-steps{display:grid;gap:14px}
.method-steps article{display:grid;grid-template-columns:48px 1fr;gap:18px;padding:24px 26px;border:1px solid rgba(7,22,41,.1);border-radius:20px;background:#f8fafc}
.method-steps article>span{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:#e6f0fb;color:var(--blue);font-weight:900}.method-steps p{margin-bottom:0;color:#526176}

.reports-section{background:linear-gradient(145deg,#0a1a30,#102a49);color:#fff}
.reports-head{display:grid;grid-template-columns:1fr .86fr;gap:72px;align-items:end;margin-bottom:38px}.reports-head .kicker{color:#6fe0e3}.reports-head p:last-child{color:#c4d0de;font-size:18px;line-height:1.7;margin-bottom:6px}
.publication-list{display:grid;gap:14px}
.publication-card{display:grid;grid-template-columns:72px 1fr auto;gap:24px;align-items:center;padding:24px;border:1px solid rgba(255,255,255,.12);border-radius:22px;background:rgba(255,255,255,.065)}
.publication-icon,.reports-empty-mark{display:flex;align-items:center;justify-content:center;width:60px;height:72px;border-radius:12px;background:#f4f7fb;color:#c13d3d;font-size:13px;font-weight:950;letter-spacing:.08em}
.publication-meta{display:flex;gap:12px;align-items:center;margin-bottom:5px;color:#8fe1e5;font-size:11px;text-transform:uppercase;letter-spacing:.1em;font-weight:850}.publication-copy h3{margin-bottom:7px}.publication-copy p{margin-bottom:0;color:#bdcad9}
.download-link{display:flex;flex-direction:column;align-items:flex-end;min-width:150px;padding:12px 15px;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:rgba(255,255,255,.07);font-weight:850}.download-link:hover{background:rgba(255,255,255,.13)}.download-link span{color:#aebed0;font-size:11px;font-weight:700}
.reports-empty{display:grid;grid-template-columns:72px 1fr;gap:24px;align-items:center;padding:30px;border:1px solid rgba(255,255,255,.12);border-radius:24px;background:rgba(255,255,255,.065)}.reports-empty h3{margin-bottom:6px}.reports-empty p{margin-bottom:0;color:#c1cedd}

.archive-section{background:#f4f7fa}
.archive-card{display:grid;grid-template-columns:1fr .82fr;gap:58px;align-items:center;padding:48px;border:1px solid rgba(7,22,41,.1);border-radius:28px;background:#fff;box-shadow:var(--shadow)}
.archive-card p{color:#526176;font-size:18px;line-height:1.75}.archive-card ul{display:grid;gap:11px;margin:0;padding:0;list-style:none}.archive-card li{padding:15px 17px;border-radius:15px;background:#f1f6fa;border:1px solid rgba(7,22,41,.075);font-weight:760;color:#304158}.archive-card li:before{content:"";display:inline-block;width:8px;height:8px;margin-right:11px;border-radius:50%;background:var(--cyan);vertical-align:1px}

.tool-section{background:#fff}
.tool-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:72px;align-items:center}
.tool-grid>div:last-child>p:last-child{max-width:660px;color:#526176;font-size:18px;line-height:1.76}
.tool-visual{position:relative;min-height:330px;padding:36px;border-radius:27px;background:linear-gradient(150deg,#0c1d35,#153558);box-shadow:0 26px 68px rgba(9,28,51,.22);overflow:hidden}
.tool-visual:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:34px 34px}
.tool-line{position:relative;z-index:1;width:58%;height:13px;margin-bottom:14px;border-radius:999px;background:rgba(255,255,255,.14)}.tool-line.wide{width:79%;height:18px;background:rgba(255,255,255,.22)}
.tool-columns{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:12px;margin-top:30px}.tool-columns span{height:92px;border:1px solid rgba(255,255,255,.1);border-radius:15px;background:rgba(255,255,255,.07)}
.tool-chart{position:absolute;z-index:1;left:36px;right:36px;bottom:35px;height:86px;display:flex;align-items:flex-end;gap:12px}.tool-chart i{flex:1;border-radius:8px 8px 3px 3px;background:linear-gradient(180deg,#51d2d6,#177fb5)}.tool-chart i:nth-child(1){height:36%}.tool-chart i:nth-child(2){height:70%}.tool-chart i:nth-child(3){height:48%}.tool-chart i:nth-child(4){height:86%}.tool-chart i:nth-child(5){height:63%}

.final-section{padding-top:18px;background:#fff;border-top:0}
.final-card{display:flex;justify-content:space-between;gap:36px;align-items:center;padding:46px;border:1px solid rgba(7,22,41,.1);border-radius:28px;background:linear-gradient(145deg,#f4f8fb,#eef4f7);box-shadow:0 18px 48px rgba(11,31,56,.075)}
.final-card>div{max-width:790px}.final-card h2{font-size:clamp(34px,4vw,49px)}.final-card p:last-child{margin-bottom:0;color:#526176;font-size:18px;line-height:1.72}

.site-footer{padding:38px 0;background:#071629;color:#fff}.footer-inner{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}.footer-inner p{margin:6px 0 0;color:#b8c4d3}.footer-links{display:flex;gap:18px;flex-wrap:wrap}.footer-links a{color:#dce6f2}.footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}

.legal-page main{padding:74px 0;background:#f4f7fa}.legal-card{max-width:860px;margin:0 auto;padding:42px;border:1px solid rgba(7,22,41,.1);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}.legal-card h1{font-size:clamp(36px,5vw,56px);margin-bottom:18px}.legal-card h2{font-size:25px;margin-top:32px}.legal-card p,.legal-card li{color:#526176}.legal-card a{color:var(--blue);font-weight:800}.back-link{display:inline-flex;margin-bottom:24px;color:var(--blue);font-weight:850}.legal-address{padding:20px;border-radius:18px;background:#f2f6fa;border:1px solid rgba(7,22,41,.08);line-height:1.75}

@media (max-width:1060px){
  .header-inner{height:auto;min-height:72px;flex-wrap:wrap;padding:14px 0}.nav-toggle{display:inline-flex}.main-nav{display:none;order:5;width:100%;margin-left:0;flex-direction:column;align-items:stretch;padding:12px 0}.main-nav.open{display:flex}.main-nav a{border-radius:14px;background:#fff}.language{margin-left:0}
  .hero-grid{grid-template-columns:1fr;gap:46px}.research-board{max-width:760px}.split-grid,.method-grid,.tool-grid{grid-template-columns:1fr;gap:42px}.method-copy{position:static}.focus-grid{grid-template-columns:1fr 1fr}.fact-grid{grid-template-columns:1fr 1fr}.fact-grid div:nth-child(2){border-right:0}.fact-grid div:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.1)}.fact-grid div:first-child,.fact-grid div:nth-child(3){padding-left:0}.fact-grid div:nth-child(2),.fact-grid div:nth-child(4){padding-right:0}.reports-head,.archive-card{grid-template-columns:1fr;gap:34px}.tool-visual{max-width:660px}
}
@media (max-width:720px){
  .container{width:min(100% - 32px,1180px)}.hero{padding:58px 0 54px}h1{font-size:clamp(40px,12vw,58px);letter-spacing:-.06em}.lead{font-size:18px}.section{padding:64px 0}.hero-actions{width:100%}.button{width:100%}.hero-tags{gap:7px}.hero-tags li{font-size:12px}.board-header{align-items:flex-start}.board-status{display:none}.board-map{height:295px}.case-slip{min-width:126px}.slip-a{left:5%;bottom:7%}.slip-b{right:4%;top:7%}.board-metrics{grid-template-columns:1fr}.board-metrics div{border-right:0;border-bottom:1px solid rgba(255,255,255,.08)}.board-metrics div:last-child{border-bottom:0}.focus-grid,.fact-grid{grid-template-columns:1fr}.fact-grid div{padding:22px 0;border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}.fact-grid div:last-child{border-bottom:0}.publication-card{grid-template-columns:62px 1fr}.download-link{grid-column:1/-1;align-items:center}.reports-empty{grid-template-columns:1fr}.archive-card,.final-card{padding:29px}.final-card,.footer-inner{flex-direction:column;align-items:flex-start}.method-steps article{grid-template-columns:42px 1fr;padding:21px}.legal-card{padding:28px}.tool-visual{min-height:280px;padding:28px}.tool-chart{left:28px;right:28px;bottom:28px}.main-nav a{font-size:15px}
}