:root{
  --bg:#05070d;
  --bg2:#080b14;
  --ink:#eef2fb;
  --ink2:#b4bdd0;
  --ink3:#7d879c;
  --line:rgba(255,255,255,.08);
  --line2:rgba(255,255,255,.14);
  --sky:#5fd4ff;
  --blue:#4f8cff;
  --violet:#b9a4ff;
  --grad:linear-gradient(100deg,#7fb3ff 0%,#5fd4ff 45%,#c3b2ff 100%);
  --glass:rgba(16,21,36,.55);
  --r:20px;
  --ease:cubic-bezier(.22,1,.36,1);
  --wrap:1180px;
  --f:"Geist",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{overflow-x:clip;scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.65 var(--f);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{display:block}
h1,h2,h3,p{margin:0}
::selection{background:rgba(95,212,255,.3)}
.skip{position:absolute;left:-999px;top:12px;z-index:100;background:#fff;color:#000;padding:10px 14px;border-radius:10px}
.skip:focus{left:12px}
:focus-visible{outline:2px solid var(--sky);outline-offset:3px;border-radius:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* ---------- NAV (translucent material) ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s var(--ease),border-color .3s var(--ease)}
.nav-in{max-width:var(--wrap);margin:0 auto;padding:0 24px;height:72px;display:flex;align-items:center;gap:28px}
.nav.scrolled{background:rgba(7,10,18,.62);-webkit-backdrop-filter:blur(20px) saturate(170%);backdrop-filter:blur(20px) saturate(170%);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.mark{width:34px;height:34px}
.wordmark{font-weight:500;font-size:1.0625rem;letter-spacing:-.01em;white-space:nowrap}
.wordmark b{font-weight:600;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.links{display:flex;gap:4px;margin-left:auto}
.links a{padding:8px 14px;border-radius:999px;color:var(--ink2);font-size:.9375rem;transition:color .2s,background .2s}
.links a:hover{color:var(--ink);background:rgba(255,255,255,.06)}
.nav-cta{margin-left:6px}
.menu-btn{display:none;margin-left:auto;width:44px;height:44px;border:0;background:transparent;cursor:pointer;position:relative;border-radius:12px}
.menu-btn span{position:absolute;left:12px;right:12px;height:1.6px;background:var(--ink);border-radius:2px;transition:transform .35s var(--ease)}
.menu-btn span:first-child{top:17px}.menu-btn span:last-child{top:25px}
.menu-btn[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}
.sheet{position:absolute;top:66px;right:16px;left:16px;padding:10px;border-radius:22px;background:#0b0f1c;border:1px solid var(--line2);box-shadow:0 30px 80px rgba(0,0,0,.7);transform-origin:top right;display:flex;flex-direction:column;gap:2px}
.sheet[hidden]{display:none}
.nav.menu-open{background:rgba(7,10,18,.96);-webkit-backdrop-filter:none;backdrop-filter:none;border-bottom:1px solid var(--line)}
.sheet a{padding:14px 16px;border-radius:14px;font-size:1.0625rem}
.sheet a:not(.btn):hover{background:rgba(255,255,255,.06)}
.sheet .btn{margin-top:8px;justify-content:center}
.sheet.open{animation:sheetIn .38s var(--ease) both}
@keyframes sheetIn{from{opacity:0;transform:scale(.94) translateY(-6px);filter:blur(6px)}to{opacity:1;transform:none;filter:none}}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 24px;border-radius:999px;font:500 1rem/1 var(--f);letter-spacing:-.005em;cursor:pointer;border:0;transition:transform .12s ease-out,box-shadow .25s var(--ease),background .25s;-webkit-tap-highlight-color:transparent;white-space:nowrap}
.btn svg{width:18px;height:18px;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn:active{transform:scale(.97)}
.btn-primary{color:#05101f;background:linear-gradient(180deg,#f4f8ff,#cfe3ff);box-shadow:0 0 0 1px rgba(255,255,255,.4) inset,0 10px 30px -8px rgba(95,212,255,.55)}
.btn-primary:hover{box-shadow:0 0 0 1px rgba(255,255,255,.55) inset,0 14px 40px -6px rgba(95,212,255,.7)}
.btn-glass{color:var(--ink);background:rgba(255,255,255,.06);box-shadow:0 0 0 1px var(--line2) inset;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.btn-glass:hover{background:rgba(255,255,255,.1)}
.btn-sm{height:40px;padding:0 18px;font-size:.9375rem}
.btn-wide{width:100%;justify-content:center}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:min(100svh,980px);display:flex;align-items:center;padding:132px 0 110px;overflow:hidden;isolation:isolate}
.sky{position:absolute;inset:0;z-index:-1;pointer-events:none}
.glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.75}
.g1{width:760px;height:760px;left:50%;top:-260px;margin-left:-60px;background:radial-gradient(circle,#2b5cff 0%,rgba(43,92,255,0) 65%)}
.g2{width:620px;height:620px;right:-180px;top:120px;background:radial-gradient(circle,#2fb8ff 0%,rgba(47,184,255,0) 65%);opacity:.5}
.g3{width:560px;height:560px;left:-220px;bottom:-200px;background:radial-gradient(circle,#7a5cff 0%,rgba(122,92,255,0) 65%);opacity:.45}
.floor{position:absolute;left:-20%;right:-20%;bottom:-6%;height:52%;background-image:linear-gradient(rgba(126,190,255,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(126,190,255,.14) 1px,transparent 1px);background-size:64px 64px;transform:perspective(520px) rotateX(62deg);transform-origin:center bottom;-webkit-mask-image:linear-gradient(to top,#000 0%,transparent 78%);mask-image:linear-gradient(to top,#000 0%,transparent 78%)}
.orbit{position:absolute;width:min(78vw,860px);height:auto;right:-14vw;top:50%;translate:0 -52%;opacity:.9;will-change:transform}
.spin{transform-origin:400px 400px;animation:spin 90s linear infinite}
.spin2{transform-origin:400px 400px;animation:spin 140s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.hero::after{content:"";position:absolute;inset:auto 0 0;height:180px;background:linear-gradient(to bottom,transparent,var(--bg));z-index:-1}
.hero-in{width:100%}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:7px 14px 7px 12px;border-radius:999px;background:rgba(255,255,255,.05);box-shadow:0 0 0 1px var(--line2) inset;font:500 .8125rem/1 var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--ink2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--sky);box-shadow:0 0 12px var(--sky)}
.display{margin-top:26px;font-size:clamp(3rem,8.4vw,7.25rem);line-height:.98;letter-spacing:-.045em;font-weight:600;max-width:12ch}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;padding-bottom:.06em}
.lede{margin-top:28px;max-width:36rem;font-size:clamp(1.0625rem,1.6vw,1.25rem);line-height:1.6;color:var(--ink2);letter-spacing:-.005em}
.cta-row{margin-top:38px;display:flex;flex-wrap:wrap;gap:12px}
.hero-tags{list-style:none;margin:56px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:10px 28px;color:var(--ink3);font:400 .8125rem/1.4 var(--mono);letter-spacing:.04em;text-transform:uppercase}
.hero-tags li{display:flex;align-items:center;gap:10px}
.hero-tags li::before{content:"";width:16px;height:1px;background:var(--line2)}
.scroll-hint{position:absolute;left:50%;bottom:30px;translate:-50% 0;width:26px;height:40px;border-radius:14px;box-shadow:0 0 0 1px var(--line2) inset}
.scroll-hint span{position:absolute;left:50%;top:9px;width:3px;height:7px;margin-left:-1.5px;border-radius:2px;background:var(--ink2);animation:cue 2.4s var(--ease) infinite}
@keyframes cue{0%{opacity:0;transform:translateY(0)}30%{opacity:1}70%{opacity:0;transform:translateY(10px)}100%{opacity:0}}

/* ---------- SECTIONS ---------- */
.sec{padding:clamp(88px,12vw,150px) 0;position:relative}
.sec-dark{background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 18%,var(--bg2) 82%,var(--bg) 100%)}
.kicker{font:500 .8125rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--sky)}
.h2{margin-top:18px;font-size:clamp(2rem,4.4vw,3.5rem);line-height:1.06;letter-spacing:-.035em;font-weight:600;max-width:20ch}
.sec-head{margin-bottom:clamp(44px,6vw,72px)}
.sec-sub{margin-top:20px;max-width:38rem;color:var(--ink2);font-size:1.125rem}

/* About */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(40px,7vw,96px);align-items:center}
.about-copy p:not(.kicker){margin-top:22px;color:var(--ink2);max-width:36rem}
.about-copy .h2{max-width:17ch}
.text-link{display:inline-flex;align-items:center;gap:8px;margin-top:30px;color:var(--ink);font-weight:500;border-bottom:1px solid var(--line2);padding-bottom:4px;transition:border-color .2s}
.text-link svg{width:17px;height:17px;transition:transform .3s var(--ease)}
.text-link:hover{border-color:var(--sky)}
.text-link:hover svg{transform:translateX(3px)}
.glass{background:var(--glass);-webkit-backdrop-filter:blur(24px) saturate(160%);backdrop-filter:blur(24px) saturate(160%);border:1px solid var(--line);box-shadow:0 1px 0 rgba(255,255,255,.07) inset,0 40px 90px -40px rgba(0,0,0,.8)}
.about-panel{position:relative}
.about-panel::before{content:"";position:absolute;inset:-30px -10px;background:radial-gradient(circle at 60% 40%,rgba(79,140,255,.28),transparent 60%);filter:blur(30px);z-index:-1}
.panel{border-radius:28px;padding:34px}
.panel-label{font:500 .8125rem/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink3)}
.checks{list-style:none;margin:22px 0 0;padding:0}
.checks li{display:flex;align-items:center;gap:14px;padding:14px 0;border-top:1px solid var(--line);font-size:1.03rem;letter-spacing:-.005em}
.checks li:first-child{border-top:0}
.ck{flex:none;width:22px;height:22px;border-radius:7px;background:linear-gradient(135deg,rgba(95,212,255,.25),rgba(185,164,255,.2));box-shadow:0 0 0 1px rgba(95,212,255,.35) inset;position:relative}
.ck::after{content:"";position:absolute;left:7.5px;top:4.5px;width:5px;height:9px;border:solid var(--sky);border-width:0 1.8px 1.8px 0;transform:rotate(40deg)}
.panel-foot{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.panel-foot div{padding:16px 18px;border-radius:16px;background:rgba(255,255,255,.035);box-shadow:0 0 0 1px var(--line) inset}
.panel-foot b{display:block;font-weight:600;letter-spacing:-.01em}
.panel-foot span{display:block;margin-top:2px;font-size:.875rem;color:var(--ink3)}

/* Services grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{position:relative;padding:32px;border-radius:24px;background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));border:1px solid var(--line);overflow:hidden;transition:border-color .3s var(--ease),transform .4s var(--ease)}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(95,212,255,.13),transparent 45%);opacity:0;transition:opacity .35s;pointer-events:none}
.card:hover{border-color:var(--line2)}
.card:hover::before{opacity:1}
.c-tall{grid-row:span 2;display:flex;flex-direction:column}
.c-tall .mini{margin-top:auto;padding-top:22px}
.c-full{grid-column:1/-1;display:grid;grid-template-columns:auto 1fr 1fr;gap:0 40px;align-items:start}
.c-full h3{margin-top:0}.c-full p{margin-top:0}
.c-full .mini{grid-column:2/4;margin-top:18px}
.c-full .ic{grid-row:span 2}
.ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;color:var(--sky);background:linear-gradient(135deg,rgba(79,140,255,.18),rgba(185,164,255,.12));box-shadow:0 0 0 1px rgba(95,212,255,.22) inset}
.ic svg{width:24px;height:24px}
.card h3{margin-top:26px;font-size:1.3125rem;line-height:1.25;letter-spacing:-.02em;font-weight:600}
.card p{margin-top:12px;color:var(--ink2);font-size:1rem;line-height:1.6;max-width:44ch}
.mini{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.mini li{padding:7px 12px;border-radius:999px;font-size:.8125rem;color:var(--ink2);background:rgba(255,255,255,.04);box-shadow:0 0 0 1px var(--line) inset}

/* Steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative}
.steps::before{content:"";position:absolute;left:0;right:0;top:27px;height:1px;background:linear-gradient(90deg,transparent,rgba(95,212,255,.45),rgba(185,164,255,.45),transparent)}
.step{position:relative;padding-top:4px}
.num{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;font:500 .875rem/1 var(--mono);color:var(--ink);background:var(--bg2);box-shadow:0 0 0 1px var(--line2) inset,0 0 0 8px var(--bg2);position:relative}
.step:first-child .num{color:#05101f;background:linear-gradient(180deg,#f4f8ff,#bfe6ff);box-shadow:0 0 0 8px var(--bg2),0 0 30px rgba(95,212,255,.45)}
.step h3{margin-top:28px;font-size:1.375rem;letter-spacing:-.02em;font-weight:600}
.step p{margin-top:10px;color:var(--ink2);font-size:1rem;max-width:30ch}

/* Principles */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pr{padding:30px 0 0;border-top:1px solid var(--line2)}
.pr h3{font-size:1.25rem;letter-spacing:-.02em;font-weight:600}
.pr p{margin-top:12px;color:var(--ink2);font-size:1rem}
.quote{margin:clamp(70px,9vw,110px) 0 0;text-align:center}
.quote blockquote{margin:0 auto;max-width:22ch;font-size:clamp(1.75rem,3.6vw,2.875rem);line-height:1.15;letter-spacing:-.03em;font-weight:500;background:linear-gradient(180deg,#fff,#9fb0cc);-webkit-background-clip:text;background-clip:text;color:transparent}
.quote figcaption{margin-top:22px;font:500 .8125rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink3)}

/* Contact */
.contact{border-radius:32px;padding:clamp(28px,5vw,64px);display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,6vw,80px);position:relative;overflow:hidden}
.contact::before{content:"";position:absolute;width:520px;height:520px;left:-160px;top:-220px;border-radius:50%;background:radial-gradient(circle,rgba(79,140,255,.35),transparent 65%);filter:blur(40px);z-index:-1}
.contact-copy p:not(.kicker){margin-top:18px;color:var(--ink2);max-width:28rem}
.contact-copy .h2{max-width:14ch}
.mail{margin-top:30px;display:inline-flex;align-items:center;gap:14px;font-weight:500;letter-spacing:-.005em;word-break:break-all}
.mail-ic{flex:none;width:44px;height:44px;border-radius:13px;display:grid;place-items:center;color:var(--sky);background:rgba(95,212,255,.1);box-shadow:0 0 0 1px rgba(95,212,255,.25) inset}
.mail-ic svg{width:22px;height:22px}
.mail:hover{color:#fff}
.contact-copy .mail+.mail{margin-top:12px}
.contact-copy .mail{display:flex;width:fit-content}
.co{margin:34px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:18px 24px;padding-top:26px;border-top:1px solid var(--line)}
.co dt{font:500 .75rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink3)}
.co dd{margin:8px 0 0;color:var(--ink2);font-size:.9375rem;line-height:1.5}
@media (max-width:620px){.co{grid-template-columns:1fr}}
.form{display:flex;flex-direction:column;gap:14px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fld{display:flex;flex-direction:column;gap:8px}
.fld span{font-size:.875rem;color:var(--ink2);font-weight:500}
.fld i{font-style:normal;color:var(--ink3);font-weight:400}
.fld input,.fld textarea{width:100%;font:400 1rem/1.5 var(--f);color:var(--ink);background:rgba(4,6,12,.55);border:1px solid var(--line2);border-radius:14px;padding:13px 15px;transition:border-color .2s,box-shadow .2s,background .2s;resize:vertical}
.fld input:hover,.fld textarea:hover{border-color:rgba(255,255,255,.22)}
.fld input:focus,.fld textarea:focus{outline:none;border-color:var(--sky);box-shadow:0 0 0 4px rgba(95,212,255,.15);background:rgba(4,6,12,.75)}
.fld.bad input,.fld.bad textarea{border-color:#ff6b81;box-shadow:0 0 0 4px rgba(255,107,129,.12)}
.err{min-height:1.3em;font-size:.875rem;color:#ff8a9c}
.fine{font-size:.8125rem;color:var(--ink3);text-align:center}

/* Footer */
.foot{border-top:1px solid var(--line);padding:64px 0 34px;background:linear-gradient(180deg,var(--bg),#03050a)}
.foot-in{display:grid;grid-template-columns:1.2fr 1.8fr;gap:48px}
.foot-brand p{margin-top:18px;color:var(--ink3);font-size:.9375rem;max-width:30ch}
.foot-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.foot-cols div{display:flex;flex-direction:column;gap:12px}
.foot-cols a{color:var(--ink2);font-size:.9375rem;transition:color .2s;word-break:break-word}
.foot-cols a:hover{color:var(--ink)}
.fh{font:500 .75rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink3);margin-bottom:4px}
.foot-base{margin-top:56px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:flex-start;gap:32px;color:var(--ink3);font-size:.8125rem;line-height:1.6}
.foot-base>span{max-width:70ch}
.foot-base a{white-space:nowrap}
.foot-base a:hover{color:var(--ink)}

/* Reveal */
.js .reveal{opacity:0;transform:translateY(18px);filter:blur(4px);transition:opacity .9s var(--ease),transform .9s var(--ease),filter .9s var(--ease);transition-delay:var(--d,0s)}
.js .reveal.in{opacity:1;transform:none;filter:none}

/* Legal page */
.legal{padding:150px 0 100px}
.legal .wrap{max-width:760px}
.legal h1{font-size:clamp(2.25rem,5vw,3.5rem);letter-spacing:-.035em;line-height:1.05;font-weight:600}
.legal .upd{margin-top:14px;color:var(--ink3);font:400 .8125rem/1 var(--mono);letter-spacing:.06em;text-transform:uppercase}
.legal h2{margin-top:44px;font-size:1.375rem;letter-spacing:-.02em;font-weight:600}
.legal p,.legal li{color:var(--ink2);margin-top:14px}
.legal ul{padding-left:20px}
.legal a{color:var(--sky)}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1020px){
  .grid{grid-template-columns:1fr 1fr}
  .c-full{grid-template-columns:auto 1fr;gap:0 24px}
  .c-full p,.c-full .mini{grid-column:2}
  .c-full .ic{grid-row:span 3}
  .steps{grid-template-columns:1fr 1fr;row-gap:44px}
  .steps::before{display:none}
  .about,.contact{grid-template-columns:1fr}
  .orbit{right:-40vw;opacity:.55}
}
@media (max-width:820px){
  .links,.nav-cta{display:none}
  .menu-btn{display:block}
  .foot-in{grid-template-columns:1fr}
  .trio{grid-template-columns:1fr;gap:34px}
}
@media (max-width:620px){
  body{font-size:1rem}
  .wrap,.nav-in{padding:0 16px}
  .nav-in{height:64px}
  .hero{padding:112px 0 96px;min-height:auto}
  .display{letter-spacing:-.04em}
  .orbit{width:150vw;right:-75vw;top:30%;opacity:.4}
  .floor{height:40%}
  .grid{grid-template-columns:1fr}
  .c-tall{grid-row:auto}
  .c-full{display:block}
  .c-full h3{margin-top:26px}.c-full p{margin-top:12px}
  .eyebrow{font-size:.6875rem;letter-spacing:.02em;white-space:nowrap}
  .hero-tags{margin-top:44px;display:grid;grid-template-columns:1fr 1fr;gap:12px 16px;font-size:.6875rem}
  .card{padding:26px}
  .steps{grid-template-columns:1fr;row-gap:36px}
  .row2{grid-template-columns:1fr}
  .panel{padding:24px}
  .panel-foot{grid-template-columns:1fr}
  .cta-row .btn{flex:1 1 100%;justify-content:center}
  .foot-cols{grid-template-columns:1fr 1fr}
  .foot-base{flex-direction:column}
  .scroll-hint{display:none}
}

/* ---------- ACCESSIBILITY PREFERENCES ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .spin,.spin2,.scroll-hint span{animation:none}
  .js .reveal{transform:none;filter:none;transition:opacity .3s ease}
  .sheet.open{animation:fade .2s ease both}
  .btn,.card,.btn svg,.text-link svg{transition:none}
  @keyframes fade{from{opacity:0}to{opacity:1}}
}
@media (prefers-reduced-transparency:reduce){
  .nav.scrolled,.sheet,.glass{background:#0c1120;-webkit-backdrop-filter:none;backdrop-filter:none}
}
@media (prefers-contrast:more){
  :root{--ink2:#d6dcea;--ink3:#aab3c5;--line:rgba(255,255,255,.22);--line2:rgba(255,255,255,.35)}
}
