@import url('https://fonts.googleapis.com/css2?family=Archivo:ital,wdth,wght@0,62..125,100..900&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --bg:#07090C;
  --surface:#0E1217;
  --surface-2:#141A21;
  --line:#1F2831;
  --line-strong:#2C3743;
  --text:#F1F4F7;
  --text-2:#A3ADB8;
  --text-3:#66717D;
  --amber:#E9A63A;
  --amber-deep:#B7791F;
  --amber-glow:rgba(233,166,58,.16);
  --ice:#CFE3F0;
  --ok:#5FB58A;
  --display:'Archivo',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
  --edge:clamp(20px,6vw,88px);
  --max:1240px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--display);font-size:16px;line-height:1.6;
  font-variation-settings:'wdth' 100;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
h1,h2,h3,h4{margin:0;font-weight:640;letter-spacing:-.022em;font-variation-settings:'wdth' 112;line-height:1.05}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit}
.mono{font-family:var(--mono);font-size:.8rem;letter-spacing:.01em}

.shell{max-width:var(--max);margin:0 auto;padding:0 var(--edge)}
.label{
  display:inline-flex;align-items:center;gap:.6rem;
  font-size:.82rem;font-weight:600;color:var(--amber);letter-spacing:.01em;
  font-variation-settings:'wdth' 106;margin-bottom:1.1rem;
}
.label::before{content:"";width:18px;height:1px;background:var(--amber)}

/* ---------- Nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s var(--ease),border-color .3s var(--ease)}
.nav::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line);opacity:0;transition:opacity .3s}
.nav.scrolled{background:rgba(7,9,12,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.nav.scrolled::after{opacity:1}
.nav-row{max-width:var(--max);margin:0 auto;padding:0 var(--edge);height:72px;display:flex;align-items:center;justify-content:space-between;gap:2rem}
.mark{display:flex;align-items:center;gap:.7rem;font-weight:700;font-size:1.05rem;letter-spacing:-.01em;font-variation-settings:'wdth' 110}
.mark svg{width:26px;height:26px;flex:none}
.mark .os{color:var(--amber)}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{font-size:.9rem;color:var(--text-2);position:relative;padding:.35rem 0;transition:color .2s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--amber);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a.active::after,.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.cta{color:var(--bg);background:var(--amber);padding:.6rem 1.1rem;font-weight:600;transition:background .2s,transform .2s var(--ease)}
.nav-links a.cta::after{display:none}
.nav-links a.cta:hover{background:#f3b855;transform:translateY(-1px)}
.nav-toggle{display:none;background:none;border:1px solid var(--line-strong);width:44px;height:40px;cursor:pointer;position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:11px;width:20px;height:1.5px;background:var(--text);transition:transform .3s var(--ease),opacity .2s}
.nav-toggle span{top:19px}
.nav-toggle span::before{left:0;top:-6px}
.nav-toggle span::after{left:0;top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}
@media (max-width:900px){
  .nav-toggle{display:block}
  .nav-links{position:fixed;top:72px;left:0;right:0;bottom:0;background:var(--bg);flex-direction:column;align-items:flex-start;gap:0;padding:1rem var(--edge);transform:translateX(100%);transition:transform .4s var(--ease);border-top:1px solid var(--line)}
  .nav-links.open{transform:none}
  .nav-links a{font-size:1.5rem;padding:.9rem 0;width:100%;border-bottom:1px solid var(--line);font-variation-settings:'wdth' 108}
  .nav-links a::after{display:none}
  .nav-links a.cta{margin-top:1.4rem;width:auto;border:none;font-size:1rem}
  .nav.scrolled,.nav.menu-open{background:var(--bg)}
}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.95rem 1.5rem;font-weight:600;font-size:.94rem;border:1px solid transparent;cursor:pointer;transition:transform .25s var(--ease),background .2s,border-color .2s,color .2s;font-variation-settings:'wdth' 104}
.btn-amber{background:var(--amber);color:var(--bg)}
.btn-amber:hover{background:#f3b855;transform:translateY(-2px)}
.btn-line{border-color:var(--line-strong);color:var(--text)}
.btn-line:hover{border-color:var(--amber);transform:translateY(-2px)}
.btn svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.btn:hover svg{transform:translateX(3px)}

/* ---------- Reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:calc(var(--i,0)*90ms)}
[data-reveal].in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  [data-reveal]{opacity:1;transform:none}
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
.hero-glow{position:absolute;right:-10%;top:10%;width:70vw;height:70vw;max-width:900px;max-height:900px;background:radial-gradient(closest-side,var(--amber-glow),transparent 70%);pointer-events:none;filter:blur(20px)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr 1fr;gap:4rem;align-items:center;width:100%}
.hero h1{font-size:clamp(2.6rem,6vw,5rem);max-width:12ch;font-weight:680;font-variation-settings:'wdth' 118}
.hero h1 .thin{font-weight:380;font-variation-settings:'wdth' 100;color:var(--text-2)}
.hero .lede{margin-top:1.8rem;font-size:1.15rem;line-height:1.6;color:var(--text-2);max-width:46ch;font-weight:420}
.hero-actions{margin-top:2.4rem;display:flex;gap:.9rem;flex-wrap:wrap}
.hero [data-hero]{opacity:0;transform:translateY(18px);animation:heroIn 1s var(--ease) forwards;animation-delay:calc(var(--i,0)*130ms)}
@keyframes heroIn{to{opacity:1;transform:none}}
.topo-wrap{position:relative;aspect-ratio:1/1;max-height:640px;width:100%;opacity:0;animation:heroIn 1.4s var(--ease) .3s forwards}
.topo-wrap canvas{width:100%;height:100%;display:block}
.topo-wrap .corner{position:absolute;width:22px;height:22px;border-color:var(--line-strong);border-style:solid;border-width:0}
.topo-wrap .corner.tl{top:0;left:0;border-top-width:1px;border-left-width:1px}
.topo-wrap .corner.tr{top:0;right:0;border-top-width:1px;border-right-width:1px}
.topo-wrap .corner.bl{bottom:0;left:0;border-bottom-width:1px;border-left-width:1px}
.topo-wrap .corner.br{bottom:0;right:0;border-bottom-width:1px;border-right-width:1px}
.topo-wrap .cap{position:absolute;left:0;bottom:-2.2rem;font-size:.78rem;color:var(--text-3)}
.topo-wrap .cap b{color:var(--text-2);font-weight:500}
.scroll-hint{position:absolute;left:var(--edge);bottom:2rem;font-size:.75rem;color:var(--text-3);display:flex;align-items:center;gap:.7rem}
.scroll-hint::before{content:"";width:1px;height:38px;background:linear-gradient(var(--amber),transparent);animation:hint 2.2s var(--ease) infinite}
@keyframes hint{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media (max-width:900px){
  .hero{min-height:auto;padding:110px 0 60px}
  .hero-grid{grid-template-columns:1fr;gap:2.5rem}
  .topo-wrap{aspect-ratio:4/3;max-height:380px}
  .scroll-hint{display:none}
}

/* ---------- Sections ---------- */
section{padding:clamp(4.5rem,9vw,7.5rem) 0;position:relative}
section.line-top{border-top:1px solid var(--line)}
.sec-head{display:grid;grid-template-columns:1.2fr 1fr;gap:3rem;align-items:end;margin-bottom:3.2rem}
.sec-head h2{font-size:clamp(1.9rem,3.6vw,2.9rem);max-width:18ch}
.sec-head .lede{color:var(--text-2);font-size:1.02rem;line-height:1.65;max-width:48ch}
@media (max-width:800px){.sec-head{grid-template-columns:1fr;gap:1.2rem}}

/* ---------- Services grid ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:1px;background:var(--line)}
.svc{grid-column:span 6;background:var(--bg);padding:2.4rem 2.2rem 2.2rem;position:relative;display:flex;flex-direction:column;min-height:300px;transition:background .35s var(--ease)}
.svc:nth-child(1){grid-column:span 7}
.svc:nth-child(2){grid-column:span 5}
.svc:nth-child(3){grid-column:span 5}
.svc:nth-child(4){grid-column:span 7}
.svc::before{content:"";position:absolute;left:0;top:0;height:2px;width:100%;background:var(--amber);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.svc:hover{background:var(--surface)}
.svc:hover::before{transform:scaleX(1)}
.svc .ico{width:40px;height:40px;color:var(--amber);margin-bottom:1.6rem;transition:transform .5s var(--ease)}
.svc:hover .ico{transform:translateY(-3px)}
.svc h3{font-size:1.35rem;margin-bottom:.8rem;max-width:20ch}
.svc p{color:var(--text-2);font-size:.95rem;line-height:1.6;max-width:44ch;flex:1}
.svc .go{margin-top:1.6rem;font-size:.88rem;font-weight:600;color:var(--text);display:inline-flex;gap:.5rem;align-items:center;position:relative;width:max-content}
.svc .go::after{content:"";position:absolute;left:0;bottom:-3px;width:100%;height:1px;background:var(--text-3);transition:background .3s}
.svc:hover .go::after{background:var(--amber)}
.svc .go svg{width:14px;height:14px;transition:transform .3s var(--ease)}
.svc:hover .go svg{transform:translateX(4px)}
@media (max-width:900px){.svc,.svc:nth-child(n){grid-column:span 12;min-height:auto}}

/* ---------- Engagement steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem;position:relative;margin-top:1rem}
.steps::before{content:"";position:absolute;left:0;right:0;top:22px;height:1px;background:var(--line-strong);transform:scaleX(0);transform-origin:left;transition:transform 1.4s var(--ease) .2s}
.steps.in::before{transform:scaleX(1)}
.step{position:relative;padding-top:3.2rem}
.step .n{position:absolute;top:0;left:0;width:44px;height:44px;border:1px solid var(--line-strong);background:var(--bg);display:grid;place-items:center;font-size:.85rem;font-weight:700;color:var(--amber);font-variation-settings:'wdth' 110}
.step h3{font-size:1.3rem;margin-bottom:.7rem}
.step p{color:var(--text-2);font-size:.95rem;line-height:1.6;max-width:36ch}
@media (max-width:800px){.steps{grid-template-columns:1fr;gap:2rem}.steps::before{display:none}}

/* ---------- Statement rows ---------- */
.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:1fr 1.6fr;gap:3rem;padding:2rem 0;border-bottom:1px solid var(--line);position:relative;transition:padding .35s var(--ease)}
.row::before{content:"";position:absolute;left:-1.2rem;top:0;bottom:0;width:2px;background:var(--amber);transform:scaleY(0);transition:transform .4s var(--ease)}
.row:hover{padding-left:.9rem}
.row:hover::before{transform:scaleY(1);left:0}
.row h3{font-size:1.2rem;max-width:20ch}
.row h3 small{display:block;margin-top:.4rem;font-size:.8rem;font-weight:500;color:var(--text-3);font-variation-settings:'wdth' 100;letter-spacing:0}
.row p{color:var(--text-2);font-size:.97rem;line-height:1.65;max-width:62ch}
@media (max-width:800px){.row{grid-template-columns:1fr;gap:.6rem}}

/* ---------- Ticker ---------- */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:1.1rem 0;overflow:hidden;position:relative}
.ticker::before,.ticker::after{content:"";position:absolute;top:0;bottom:0;width:120px;z-index:2;pointer-events:none}
.ticker::before{left:0;background:linear-gradient(90deg,var(--bg),transparent)}
.ticker::after{right:0;background:linear-gradient(-90deg,var(--bg),transparent)}
.ticker-track{display:flex;width:max-content;animation:tick 48s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-track span{font-family:var(--mono);font-size:.82rem;color:var(--text-2);padding:0 1.6rem;display:flex;align-items:center;gap:1.6rem;white-space:nowrap}
.ticker-track span::after{content:"";width:5px;height:5px;background:var(--amber);transform:rotate(45deg)}
@keyframes tick{to{transform:translateX(-50%)}}

/* ---------- Labs / ventures ---------- */
.labs{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
.lab{background:var(--surface);padding:2.2rem;position:relative;overflow:hidden}
.lab::after{content:"";position:absolute;right:-60px;top:-60px;width:200px;height:200px;background:radial-gradient(closest-side,var(--amber-glow),transparent);opacity:0;transition:opacity .5s}
.lab:hover::after{opacity:1}
.lab h3{font-size:1.35rem;margin:.9rem 0 .7rem}
.lab p{color:var(--text-2);font-size:.95rem;line-height:1.6;max-width:44ch}
.pill{display:inline-flex;align-items:center;gap:.5rem;font-size:.76rem;font-weight:600;padding:.35rem .7rem;border:1px solid var(--line-strong);color:var(--text-2)}
.pill i{width:6px;height:6px;border-radius:50%;background:var(--text-3)}
.pill.build{color:var(--amber);border-color:rgba(233,166,58,.4)}
.pill.build i{background:var(--amber);box-shadow:0 0 0 3px rgba(233,166,58,.18)}
.pill.live{color:var(--ok);border-color:rgba(95,181,138,.4)}
.pill.live i{background:var(--ok);box-shadow:0 0 0 3px rgba(95,181,138,.18)}
.lab .meta{margin-top:1.4rem;font-size:.8rem;color:var(--text-3)}
@media (max-width:800px){.labs{grid-template-columns:1fr}}

/* ---------- CTA band ---------- */
.cta-band{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;left:50%;top:-40%;width:60vw;height:180%;background:radial-gradient(closest-side,var(--amber-glow),transparent 70%);filter:blur(30px);pointer-events:none}
.cta-inner{position:relative;display:grid;grid-template-columns:1.4fr 1fr;gap:3rem;align-items:center}
.cta-inner h2{font-size:clamp(2rem,4.5vw,3.6rem);max-width:14ch}
.cta-inner .lede{color:var(--text-2);margin-top:1rem;max-width:40ch}
.cta-inner .act{display:flex;gap:.9rem;flex-wrap:wrap;justify-content:flex-end}
@media (max-width:800px){.cta-inner{grid-template-columns:1fr}.cta-inner .act{justify-content:flex-start}}

/* ---------- Footer ---------- */
footer{padding:4.5rem 0 2rem}
.foot-word{font-size:clamp(3rem,10vw,8rem);font-weight:760;letter-spacing:-.04em;line-height:.95;font-variation-settings:'wdth' 118;color:var(--text);opacity:.95;margin-bottom:3rem;border-bottom:1px solid var(--line);padding-bottom:2.2rem}
.foot-word .os{color:var(--amber)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2.5rem}
.foot-grid .h{font-size:.78rem;font-weight:600;color:var(--text-3);margin-bottom:1rem;display:block}
.foot-grid a,.foot-grid p{display:block;font-size:.9rem;color:var(--text-2);margin-bottom:.6rem;transition:color .2s}
.foot-grid a:hover{color:var(--amber)}
.foot-desc{max-width:32ch;line-height:1.6}
.foot-bottom{margin-top:3rem;padding-top:1.4rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem;font-size:.78rem;color:var(--text-3)}
@media (max-width:800px){.foot-grid{grid-template-columns:1fr 1fr}}

/* ---------- Page header ---------- */
.page-head{position:relative;padding:150px 0 70px;overflow:hidden}
.page-head::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;opacity:.35;mask-image:radial-gradient(ellipse 70% 80% at 30% 20%,#000 30%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 70% 80% at 30% 20%,#000 30%,transparent 100%)}
.page-head::after{content:"";position:absolute;right:-20%;top:-30%;width:60vw;height:60vw;max-width:800px;max-height:800px;background:radial-gradient(closest-side,var(--amber-glow),transparent 70%);filter:blur(30px);pointer-events:none}
.page-head .shell{position:relative}
.crumb{font-size:.82rem;color:var(--text-3);margin-bottom:2rem;display:flex;gap:.7rem;align-items:center}
.crumb a{color:var(--text-2)}
.crumb a:hover{color:var(--amber)}
.crumb i{width:4px;height:4px;background:var(--text-3);transform:rotate(45deg)}
.page-head h1{font-size:clamp(2.3rem,5vw,4.2rem);max-width:16ch;font-variation-settings:'wdth' 116}
.page-head .lede{margin-top:1.6rem;font-size:1.12rem;color:var(--text-2);max-width:58ch;line-height:1.65}
.chips{margin-top:2rem;display:flex;gap:.6rem;flex-wrap:wrap}
.chip{font-size:.8rem;font-weight:600;padding:.45rem .85rem;border:1px solid var(--line-strong);color:var(--text-2)}

/* ---------- Two-col panel ---------- */
.panel{display:grid;grid-template-columns:1.1fr 1fr;border:1px solid var(--line);background:var(--surface)}
.panel > div{padding:2.6rem}
.panel > div + div{border-left:1px solid var(--line);background:var(--surface-2)}
.panel h3{font-size:1.6rem;margin-bottom:1rem;max-width:18ch}
.panel p{color:var(--text-2);line-height:1.65;font-size:.97rem;max-width:48ch}
.spec{font-family:var(--mono);font-size:.82rem}
.spec li{display:grid;grid-template-columns:120px 1fr;gap:1rem;padding:.8rem 0;border-bottom:1px solid var(--line);color:var(--text-2)}
.spec li:last-child{border-bottom:none}
.spec li b{color:var(--text-3);font-weight:500}
.spec li span{color:var(--text)}
@media (max-width:800px){.panel{grid-template-columns:1fr}.panel > div + div{border-left:none;border-top:1px solid var(--line)}.spec li{grid-template-columns:1fr;gap:.2rem}}

/* ---------- Phase list (sequence) ---------- */
.phases{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.phase{background:var(--bg);padding:1.6rem 1.3rem;position:relative}
.phase .n{font-size:.78rem;font-weight:700;color:var(--amber);margin-bottom:.9rem}
.phase h4{font-size:1rem;margin-bottom:.5rem}
.phase p{font-size:.85rem;color:var(--text-2);line-height:1.55}
.phase.done::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--amber)}
@media (max-width:1000px){.phases{grid-template-columns:repeat(3,1fr)}}
@media (max-width:600px){.phases{grid-template-columns:1fr 1fr}}

/* ---------- Model cards ---------- */
.models{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.model{border:1px solid var(--line);padding:2rem;background:var(--surface);position:relative;transition:border-color .3s,transform .35s var(--ease)}
.model:hover{border-color:var(--amber);transform:translateY(-4px)}
.model h3{font-size:1.2rem;margin-bottom:.7rem}
.model p{color:var(--text-2);font-size:.93rem;line-height:1.6}
.model .tag{font-size:.76rem;color:var(--text-3);margin-bottom:1rem;display:block}
@media (max-width:800px){.models{grid-template-columns:1fr}}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:3rem;align-items:start}
.form{border:1px solid var(--line);background:var(--surface);padding:2.4rem}
.field{display:flex;flex-direction:column;gap:.45rem;margin-bottom:1.3rem}
.field label{font-size:.82rem;font-weight:600;color:var(--text-2)}
.field input,.field textarea,.field select{background:var(--bg);border:1px solid var(--line-strong);color:var(--text);padding:.85rem 1rem;font:inherit;font-size:.95rem;transition:border-color .2s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--amber)}
.field textarea{min-height:140px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.side-block{border:1px solid var(--line);padding:1.8rem;margin-bottom:1.2rem;background:var(--surface)}
.side-block .h{font-size:.78rem;font-weight:600;color:var(--text-3);display:block;margin-bottom:.6rem}
.side-block a.big{font-size:1.35rem;font-weight:640;color:var(--amber);font-variation-settings:'wdth' 108}
.side-block p{color:var(--text-2);font-size:.9rem;line-height:1.6;margin-top:.5rem}
@media (max-width:800px){.contact-grid{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}}