@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/inter-latin.woff2) format("woff2")}
@font-face{font-family:"Inter Tight";font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/intertight-latin.woff2) format("woff2")}

:root{--navy:#0B1220;--steel:#253E5B;--ti:#C1C9D2;--cloud:#F4F6F8;--cyan:#46A9DE;--ink:#0B1220;--muted:#526070;--line:#DDE2E8;--max:1200px;--ring:0 0 0 3px rgba(70,169,222,.55)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{font-family:Inter,system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4,.display{font-family:"Inter Tight",Inter,sans-serif;letter-spacing:-0.02em;font-weight:500;line-height:1.15}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:none;box-shadow:var(--ring);border-radius:6px}
img,svg{display:block;max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px;top:8px;background:#fff;color:var(--navy);padding:10px 16px;border-radius:8px;z-index:100}
.skip:focus{left:16px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.eyebrow{font-family:"Inter Tight";font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--steel);font-weight:600}
.dark{background:var(--navy);color:var(--cloud)}
.dark .eyebrow{color:var(--cyan)}
.dark .muted,.dark .sec-head p{color:var(--ti)}
.muted{color:var(--muted)}

.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:999px;font-weight:500;font-size:15px;border:0;cursor:pointer;font-family:inherit;transition:transform .2s,background .2s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--cyan);color:var(--navy)}
.btn-dark{background:var(--navy);color:#fff}
.btn-ghost{border:1px solid rgba(244,246,248,.32);color:var(--cloud)}
.btn-ghost:hover{background:rgba(244,246,248,.08)}
.btn-outline{border:1px solid var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--steel)}

/* header */
.site-header{background:var(--navy);color:var(--cloud);position:relative;z-index:20}
nav.main{display:flex;align-items:center;justify-content:space-between;height:76px}
nav.main .links{display:flex;gap:30px;font-size:14px;color:var(--ti)}
nav.main .links a:hover,nav.main .links a[aria-current]{color:#fff}
nav.main .right{display:flex;align-items:center;gap:20px;font-size:13px;color:var(--ti)}
nav.main .right .btn{padding:10px 18px;font-size:14px}
.lang a{color:var(--ti)}
.lang a[aria-current]{color:#fff;font-weight:500}
.menu-btn{display:none;background:none;border:1px solid rgba(244,246,248,.28);color:#fff;border-radius:10px;width:42px;height:42px;cursor:pointer}
.mobile-nav{display:none;border-top:1px solid rgba(193,201,210,.12);padding:12px 0 24px}
.mobile-nav a{display:block;padding:12px 0;font-size:17px;color:var(--cloud);border-bottom:1px solid rgba(193,201,210,.08)}
.mobile-nav.open{display:block}

/* home hero */
.hero{position:relative;overflow:hidden}
.grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(193,201,210,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(193,201,210,.05) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:linear-gradient(180deg,#000 30%,transparent);mask-image:linear-gradient(180deg,#000 30%,transparent);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:88px 0 112px;position:relative;z-index:2}
.hero h1{font-size:clamp(42px,6.4vw,88px);line-height:1.0;font-weight:400;margin:22px 0 28px}
.hero h1 span{color:var(--ti)}
.lead{font-size:19px;color:var(--ti);max-width:560px;font-weight:300;font-family:"Inter Tight"}
.ctas{display:flex;gap:14px;margin-top:40px;flex-wrap:wrap}
.hero-visual{position:relative;aspect-ratio:1/1;max-width:520px;justify-self:end;width:100%}
.pulse{animation:pulse 3.2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.35}50%{opacity:1}}

/* page hero */
.page-hero{position:relative;overflow:hidden}
.page-hero .inner{position:relative;z-index:2;padding:72px 0 88px;max-width:860px}
.page-hero h1{font-size:clamp(36px,5vw,64px);font-weight:400;line-height:1.05;margin:18px 0 22px}
.crumbs{font-size:13px;color:var(--ti);display:flex;gap:8px;flex-wrap:wrap;position:relative;z-index:2;padding-top:24px}
.crumbs a:hover{color:#fff}
.page-hero .art{position:absolute;right:-80px;top:50%;transform:translateY(-50%);width:520px;opacity:.9;pointer-events:none}

/* status */
.status{border-top:1px solid rgba(193,201,210,.12)}
.status .wrap{display:grid;grid-template-columns:repeat(3,1fr)}
.status .s{padding:28px 24px 32px 0;border-right:1px solid rgba(193,201,210,.12)}
.status .s:last-child{border-right:0}
.status .s+.s{padding-left:28px}
.status .k{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ti)}
.status .k b{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:10px;vertical-align:1px}
.status .v{font-family:"Inter Tight";font-size:18px;margin-top:8px}

section.block{padding:112px 0}
section.tight{padding:72px 0}
.alt{background:var(--cloud)}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:56px}
.sec-head h2{font-size:clamp(32px,4vw,50px);margin-top:16px}
.sec-head p{color:var(--muted);font-size:17px;max-width:540px}

/* cards */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.cards.two{grid-template-columns:repeat(2,1fr)}
.card{border:1px solid var(--line);border-radius:20px;padding:28px;display:flex;flex-direction:column;justify-content:space-between;transition:border-color .2s,transform .2s;background:#fff;min-height:280px}
a.card:hover{border-color:var(--steel);transform:translateY(-3px)}
.card .ico{width:44px;height:44px;border-radius:12px;background:var(--cloud);display:grid;place-items:center}
.card h3{font-size:22px;margin:26px 0 10px}
.card h3 small{display:block;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:6px;font-family:"Inter Tight"}
.card p{color:var(--muted);font-size:15px}
.card .more{font-size:14px;font-weight:500;color:var(--steel);margin-top:22px}
.card.plain{min-height:0}
.dark .card{background:transparent;border-color:rgba(193,201,210,.16)}
.dark .card p{color:var(--ti)}
.dark a.card:hover{border-color:var(--cyan)}
.dark .card .more{color:var(--cyan)}
.dark .card h3 small{color:var(--ti)}

/* timeline status chips */
.chip{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:500;letter-spacing:.04em;padding:5px 12px;border-radius:999px;border:1px solid var(--line);color:var(--steel);background:#fff}
.chip i{width:7px;height:7px;border-radius:50%;display:inline-block}
.chip.now i{background:var(--cyan)}
.chip.dev i{background:var(--ti)}
.chip.later i{border:1px solid var(--steel)}
.horizon{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.horizon .col{border:1px solid var(--line);border-radius:20px;padding:28px;background:#fff}
.horizon h3{font-size:20px;margin:16px 0 12px}
.horizon ul{list-style:none;color:var(--muted);font-size:15px}
.horizon li{padding:10px 0;border-top:1px solid var(--line)}

/* bridge */
.bridge-row{display:grid;grid-template-columns:1fr auto 1fr;gap:32px;align-items:stretch}
.pane{background:#fff;border-radius:24px;padding:40px;border:1px solid var(--line)}
.pane h3{font-size:28px;margin:14px 0 18px}
.pane ul{list-style:none;color:var(--muted);font-size:15px}
.pane li{padding:12px 0;border-top:1px solid var(--line)}
.joint{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;min-width:140px}
.joint .line{width:1px;flex:1;background:linear-gradient(var(--line),var(--cyan),var(--line))}
.joint .node{width:92px;height:92px;border-radius:24px;background:var(--navy);display:grid;place-items:center}
.joint small{font-size:12px;letter-spacing:.18em;color:var(--muted);text-transform:uppercase}
.note{margin-top:28px;font-size:14px;color:var(--muted);max-width:780px}

/* principles / steps */
.principles{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.principles>div{padding:36px 28px 0 0}
.principles .n{font-family:"Inter Tight";color:var(--steel);font-size:14px;font-weight:600}
.principles h3{font-size:20px;margin:14px 0 10px}
.principles p{color:var(--muted);font-size:15px}
.principles.three{grid-template-columns:repeat(3,1fr)}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.split h2{font-size:clamp(28px,3.4vw,42px);margin:16px 0 20px}
.split p{color:var(--muted);font-size:17px;margin-bottom:16px}
.dark .split p{color:var(--ti)}
.list-check{list-style:none;margin-top:8px}
.list-check li{padding:14px 0 14px 32px;border-top:1px solid var(--line);position:relative;color:var(--ink)}
.list-check li::before{content:"";position:absolute;left:4px;top:22px;width:10px;height:10px;border-radius:50%;border:2px solid var(--cyan)}
.dark .list-check li{border-color:rgba(193,201,210,.14);color:var(--cloud)}

/* posts */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.post{border:1px solid var(--line);border-radius:20px;padding:28px;min-height:240px;display:flex;flex-direction:column;justify-content:space-between;background:#fff;transition:border-color .2s}
.post:hover{border-color:var(--steel)}
.post .tag{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--steel);font-weight:600}
.post h3{font-size:21px;line-height:1.3;margin-top:16px}
.post p{color:var(--muted);font-size:15px;margin-top:10px}
.post .meta{font-size:13px;color:var(--muted);margin-top:20px}
.dark .post{background:transparent;border-color:rgba(193,201,210,.16)}
.dark .post:hover{border-color:var(--cyan)}
.dark .post .tag{color:var(--cyan)}
.dark .post .meta,.dark .post p{color:var(--ti)}

/* routes */
.routes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.route{border-radius:20px;padding:32px;background:var(--cloud);display:flex;flex-direction:column;gap:14px}
.route h3{font-size:22px}
.route p{color:var(--muted);font-size:15px;flex:1}
.route .btn{align-self:flex-start}
.route.featured{background:var(--navy);color:var(--cloud)}
.route.featured .eyebrow{color:var(--cyan)}
.route.featured p{color:var(--ti)}

/* cta band */
.cta-band{border-radius:28px;padding:64px;display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;position:relative;overflow:hidden}
.cta-band h2{font-size:clamp(28px,3.4vw,44px)}
.cta-band .ctas{margin-top:0;justify-content:flex-end}

/* prose (articles, legal) */
.prose{max-width:740px;font-size:18px;line-height:1.75}
.prose h2{font-size:30px;margin:56px 0 16px}
.prose h3{font-size:22px;margin:36px 0 12px}
.prose p{margin:0 0 20px;color:#253040}
.prose ul,.prose ol{margin:0 0 22px 22px;color:#253040}
.prose li{margin:6px 0}
.prose a{color:var(--steel);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose a:hover{color:var(--navy)}
.prose strong{font-weight:600;color:var(--ink)}
.article-meta{display:flex;gap:18px;flex-wrap:wrap;font-size:14px;color:var(--ti);margin-top:6px}
.article-layout{display:grid;grid-template-columns:minmax(0,740px) 1fr;gap:72px}
.aside-card{position:sticky;top:24px;border:1px solid var(--line);border-radius:20px;padding:28px;background:var(--cloud)}
.aside-card h3{font-size:20px;margin:12px 0 10px}
.aside-card p{color:var(--muted);font-size:15px;margin-bottom:18px}
.disclaimer{font-size:14px;color:var(--muted);border-top:1px solid var(--line);margin-top:48px;padding-top:20px}

/* faq */
.faq{max-width:860px}
.faq details{border-top:1px solid var(--line);padding:22px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-family:"Inter Tight";font-size:20px;font-weight:500;list-style:none;display:flex;justify-content:space-between;gap:24px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--steel);font-size:24px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin-top:12px;font-size:16px;max-width:760px}

/* forms */
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.form-card{border:1px solid var(--line);border-radius:24px;padding:36px;background:#fff}
.seg{border:0;display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.seg label{cursor:pointer}
.seg input{position:absolute;opacity:0}
.seg span{display:inline-block;padding:10px 16px;border-radius:999px;border:1px solid var(--line);font-size:14px;font-weight:500}
.seg input:checked+span{background:var(--navy);color:#fff;border-color:var(--navy)}
.seg input:focus-visible+span{box-shadow:var(--ring)}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:14px;font-weight:500}
.field label .opt{color:var(--muted);font-weight:400}
.field input,.field select,.field textarea{font:inherit;font-size:16px;padding:13px 14px;border:1px solid #C9D1DA;border-radius:12px;background:#fff;color:var(--ink);width:100%}
.field textarea{min-height:130px;resize:vertical}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--steel)}
.checks{display:flex;flex-wrap:wrap;gap:10px 20px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted)}
.check input{width:18px;height:18px;margin-top:2px;accent-color:var(--navy);flex:none}
.check a{text-decoration:underline}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{margin-top:18px;font-size:15px;padding:14px 16px;border-radius:12px;display:none}
.form-msg.ok{display:block;background:#E8F5FB;color:#0C3D57}
.form-msg.err{display:block;background:#FDECEC;color:#7A1F1F}
.form-foot{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:24px;flex-wrap:wrap}
.form-foot small{color:var(--muted);font-size:13px;max-width:360px}
.contact-list{list-style:none;margin-top:28px}
.contact-list li{padding:16px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;font-size:15px}
.contact-list li span:first-child{color:var(--muted)}

/* concept art label */
.concept-label{position:absolute;bottom:14px;left:14px;font-size:11px;letter-spacing:.08em;color:var(--ti);background:rgba(11,18,32,.7);padding:4px 10px;border-radius:999px}

/* footer */
footer.site-footer{background:var(--navy);color:var(--ti);font-size:14px;padding:72px 0 40px}
.foot{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px}
.foot h2{color:#fff;font-family:"Inter Tight";font-weight:500;font-size:14px;margin-bottom:14px;letter-spacing:0}
.foot ul{list-style:none}
.foot li{padding:4px 0}
.foot a:hover{color:#fff}
.legal-bar{border-top:1px solid rgba(193,201,210,.12);margin-top:56px;padding-top:24px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;font-size:13px}
.legal-bar nav{display:flex;gap:18px}

@media (max-width:1020px){
  nav.main .links{display:none}
  .menu-btn{display:grid;place-items:center}
  .hero-grid{grid-template-columns:1fr;padding:48px 0 72px}
  .hero-visual{justify-self:center;max-width:240px;order:-1}
  .page-hero .art{display:none}
  .status .wrap{grid-template-columns:1fr}
  .status .s,.status .s+.s{padding:20px 0;border-right:0;border-bottom:1px solid rgba(193,201,210,.12)}
  section.block{padding:80px 0}
  .sec-head,.split,.form-wrap,.article-layout{grid-template-columns:1fr;gap:28px}
  .sec-head{margin-bottom:40px}
  .cards,.principles{grid-template-columns:1fr 1fr}
  .cards.three,.horizon,.posts,.routes,.principles.three{grid-template-columns:1fr}
  .bridge-row{grid-template-columns:1fr}
  .joint{flex-direction:row;min-width:0}
  .joint .line{height:1px;width:auto;flex:1;background:linear-gradient(90deg,var(--line),var(--cyan),var(--line))}
  .cta-band{grid-template-columns:1fr;padding:40px}
  .cta-band .ctas{justify-content:flex-start}
  .foot{grid-template-columns:1fr 1fr}
  .aside-card{position:static}
}
@media (max-width:600px){
  .wrap{padding:0 16px}
  .cards,.cards.two,.principles,.fields{grid-template-columns:1fr}
  .card{min-height:0}
  .pane,.form-card{padding:24px}
  nav.main .right .lang{display:none}
  nav.main .right .btn{display:none}
  .prose{font-size:17px}
  .cta-band{padding:28px}
}