/* ============================================================
   Nested Solution — light, architectural software studio
   Display: Sora · Body: Inter · Mono labels: JetBrains Mono
   Signature: nested-squares modular grid (from the logo mark)
   ============================================================ */
:root{
  --bg:#FAFAF7; --surface:#FFFFFF; --surface-2:#F3F2EC;
  --ink:#16171C; --ink-2:#3B3D45; --ink-soft:#6B6D77; --line:#E7E5DC; --line-2:#D9D7CC;
  --dark:#14161E; --dark-2:#1B1E29; --dark-line:#2A2D3A; --on-dark:#F3F2ED; --on-dark-soft:#9698A4;
  --accent:#F5C518; --accent-deep:#D7A800; --accent-soft:#FCEFB8; --accent-ink:#1A1500;
  --display:'Sora',system-ui,sans-serif; --body:'Inter',system-ui,sans-serif; --mono:'JetBrains Mono',ui-monospace,monospace;
  --r:14px; --r-lg:22px; --maxw:1180px;
  --shadow:0 1px 2px rgba(20,22,30,.04),0 12px 34px -16px rgba(20,22,30,.18);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.65;font-feature-settings:"ss01","cv01";-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--display);font-weight:800;line-height:1.06;letter-spacing:-.02em;margin:0}
p{margin:0}
::selection{background:var(--accent);color:var(--accent-ink)}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section--tight{padding:64px 0}

/* ---------- eyebrow / section head ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:12.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft)}
.eyebrow::before{content:"";width:13px;height:13px;background:
   linear-gradient(var(--accent),var(--accent)) 0 0/5px 5px no-repeat,
   linear-gradient(var(--ink),var(--ink)) 8px 0/5px 5px no-repeat,
   linear-gradient(var(--ink),var(--ink)) 0 8px/5px 5px no-repeat,
   linear-gradient(var(--accent),var(--accent)) 8px 8px/5px 5px no-repeat;transform:rotate(0deg)}
.section-head{max-width:640px;margin-bottom:52px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-title{font-size:clamp(30px,4.4vw,46px);margin:18px 0 0}
.section-title .hl{color:var(--accent-deep)}
.section-sub{margin-top:18px;color:var(--ink-soft);font-size:18px;max-width:60ch}
.section-head.center .section-sub{margin-left:auto;margin-right:auto}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:var(--dark);border-bottom:1px solid var(--dark-line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.brand img{height:34px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{font-size:15px;font-weight:500;color:var(--on-dark-soft);padding:9px 14px;border-radius:9px;transition:color .15s,background .15s}
.nav a:hover{color:var(--on-dark);background:rgba(255,255,255,.05)}
.nav a.active{color:var(--accent)}
.header-cta{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--accent-ink);font-weight:700;font-size:14.5px;padding:10px 18px;border-radius:10px;font-family:var(--display);transition:transform .15s,box-shadow .15s}
.header-cta:hover{transform:translateY(-1px);box-shadow:0 8px 22px -8px rgba(245,197,24,.7)}
.nav-toggle{display:none;background:none;border:1px solid var(--dark-line);color:var(--on-dark);width:42px;height:42px;border-radius:10px;cursor:pointer;font-size:18px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--display);font-weight:700;font-size:15.5px;padding:14px 24px;border-radius:12px;cursor:pointer;border:1px solid transparent;transition:transform .15s,box-shadow .15s,background .15s,border-color .15s}
.btn .arw{transition:transform .2s}
.btn:hover .arw{transform:translateX(3px)}
.btn-primary{background:var(--accent);color:var(--accent-ink);box-shadow:0 10px 26px -12px rgba(245,197,24,.8)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(245,197,24,.85)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-dark{background:var(--dark);color:var(--on-dark)}
.btn-dark:hover{transform:translateY(-2px);box-shadow:var(--shadow)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:
   radial-gradient(120% 90% at 88% -10%,rgba(245,197,24,.16),transparent 55%),var(--bg)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center;padding:78px 0 86px}
.hero-tag{margin-bottom:22px}
.hero h1{font-size:clamp(38px,6vw,68px);letter-spacing:-.03em}
.hero h1 .hl{position:relative;color:var(--ink);white-space:nowrap}
.hero h1 .hl::after{content:"";position:absolute;left:-2px;right:-2px;bottom:.08em;height:.32em;background:var(--accent);z-index:-1;border-radius:3px}
.hero-lede{margin-top:24px;font-size:19px;color:var(--ink-2);max-width:52ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-trust{display:flex;flex-wrap:wrap;gap:26px;margin-top:42px;padding-top:26px;border-top:1px solid var(--line)}
.hero-trust .t-num{font-family:var(--display);font-weight:800;font-size:26px;letter-spacing:-.02em}
.hero-trust .t-lbl{font-size:13px;color:var(--ink-soft);margin-top:2px}
/* hero visual — nested squares panel */
.hero-visual{position:relative;aspect-ratio:1/1;border-radius:var(--r-lg);background:var(--dark);border:1px solid var(--dark-line);overflow:hidden;box-shadow:var(--shadow)}
.hero-visual::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:34px 34px}
.hv-logo{position:absolute;left:34px;right:34px;top:38px}
.hv-logo img{height:30px;width:auto}
.hv-mark{position:absolute;inset:0;display:grid;place-items:center}
.hv-squares{display:grid;grid-template-columns:repeat(3,46px);grid-template-rows:repeat(3,46px);gap:12px;transform:rotate(45deg)}
.hv-squares i{border-radius:7px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}
.hv-squares i.on{background:var(--accent);border-color:var(--accent);box-shadow:0 0 22px rgba(245,197,24,.5)}
.hv-squares i.lt{background:rgba(255,255,255,.92)}
.hv-cap{position:absolute;left:34px;bottom:30px;font-family:var(--mono);font-size:12px;letter-spacing:.12em;color:var(--on-dark-soft);text-transform:uppercase}

/* ---------- logos / trusted strip ---------- */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}
.marquee-inner{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:center;padding:22px 24px;color:var(--ink-soft);font-size:14.5px}
.marquee-inner b{color:var(--ink);font-weight:600}
.chip{font-family:var(--mono);font-size:12.5px;padding:6px 12px;border:1px solid var(--line-2);border-radius:99px;color:var(--ink-2)}

/* ---------- services grid ---------- */
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:transform .18s,box-shadow .18s,border-color .18s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-2)}
.card .ic{width:50px;height:50px;border-radius:12px;display:grid;place-items:center;font-size:23px;background:var(--surface-2);border:1px solid var(--line);margin-bottom:18px}
.card:hover .ic{background:var(--accent);border-color:var(--accent)}
.card h3{font-size:20px;margin-bottom:9px}
.card p{color:var(--ink-soft);font-size:15.5px}
.card .num{position:absolute;top:24px;right:26px;font-family:var(--mono);font-size:12px;color:var(--line-2)}
.card .more{display:inline-flex;align-items:center;gap:7px;margin-top:16px;font-family:var(--mono);font-size:12.5px;font-weight:600;color:var(--accent-deep);letter-spacing:.04em}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.about-figure{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.about-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.about-figure .badge{position:absolute;left:18px;bottom:18px;background:var(--dark);color:var(--on-dark);padding:14px 18px;border-radius:12px;display:flex;gap:14px;align-items:center}
.about-figure .badge b{font-family:var(--display);font-size:24px;color:var(--accent)}
.about-figure .badge span{font-size:12.5px;color:var(--on-dark-soft);line-height:1.3}
.lead{font-size:20px;line-height:1.5;color:var(--ink);font-weight:500;margin:20px 0}
.ticks{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:13px}
.ticks li{display:flex;gap:12px;align-items:flex-start;color:var(--ink-2);font-size:16px}
.ticks li::before{content:"";flex:0 0 auto;width:22px;height:22px;border-radius:6px;background:var(--accent-soft);border:1px solid var(--accent);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B98A00' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");background-size:15px;background-position:center;background-repeat:no-repeat;margin-top:1px}

/* contact card (in about) */
.contact-card{margin-top:28px;display:grid;gap:12px}
.contact-row{display:flex;align-items:center;gap:14px;padding:15px 18px;background:var(--surface);border:1px solid var(--line);border-radius:12px;transition:border-color .15s,transform .15s}
.contact-row:hover{border-color:var(--accent);transform:translateX(3px)}
.contact-row .ci{width:42px;height:42px;border-radius:10px;background:var(--dark);color:var(--accent);display:grid;place-items:center;font-size:17px;flex:0 0 auto}
.contact-row small{display:block;font-size:12px;color:var(--ink-soft);font-family:var(--mono);letter-spacing:.05em;text-transform:uppercase}
.contact-row b{font-family:var(--display);font-size:16px;word-break:break-word}

/* ---------- technologies pills ---------- */
.pillwrap{display:flex;flex-wrap:wrap;gap:12px}
.pill{display:inline-flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:11px 18px;font-weight:500;font-size:15px;transition:transform .15s,border-color .15s,box-shadow .15s}
.pill:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:var(--shadow)}
.pill i{color:var(--accent-deep);font-size:18px}

/* ---------- stats band (dark) ---------- */
.band{background:var(--dark);color:var(--on-dark);position:relative;overflow:hidden}
.band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:40px 40px;mask:radial-gradient(120% 100% at 50% 0,#000,transparent 75%)}
.band .eyebrow{color:var(--on-dark-soft)}
.band .section-title{color:var(--on-dark)}
.band .section-sub{color:var(--on-dark-soft)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.stat{padding:26px;border:1px solid var(--dark-line);border-radius:var(--r);background:rgba(255,255,255,.02)}
.stat b{display:block;font-family:var(--display);font-weight:800;font-size:clamp(34px,4.4vw,46px);color:var(--accent);letter-spacing:-.02em}
.stat span{display:block;margin-top:8px;color:var(--on-dark-soft);font-size:14.5px}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{padding:26px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);position:relative}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--mono);font-size:13px;font-weight:600;color:var(--accent-deep)}
.step h3{font-size:18px;margin:12px 0 8px}
.step p{font-size:15px;color:var(--ink-soft)}

/* ---------- cta band ---------- */
.cta{background:var(--accent);color:var(--accent-ink);border-radius:var(--r-lg);padding:54px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;right:-40px;top:-40px;width:260px;height:260px;background-image:repeating-linear-gradient(45deg,rgba(26,21,0,.07) 0 2px,transparent 2px 16px);transform:rotate(0)}
.cta h2{font-size:clamp(28px,3.6vw,40px);max-width:18ch;position:relative}
.cta p{margin-top:10px;font-size:17px;color:#3b3206;max-width:46ch;position:relative}
.cta .btn-dark{position:relative}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:var(--on-dark);padding:72px 0 30px;border-top:3px solid var(--accent)}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:46px;border-bottom:1px solid var(--dark-line)}
.foot-brand img{height:32px;margin-bottom:18px}
.foot-brand p{color:var(--on-dark-soft);font-size:15px;max-width:34ch}
.foot-brand .parent{margin-top:18px;display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;color:var(--on-dark-soft);border:1px solid var(--dark-line);padding:7px 12px;border-radius:99px}
.foot-brand .parent b{color:var(--accent);font-family:var(--mono)}
.foot-col h4{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-soft);margin-bottom:18px}
.foot-col ul{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.foot-col a{color:var(--on-dark);font-size:15px;opacity:.86;transition:opacity .15s,color .15s;display:inline-flex;align-items:center;gap:7px}
.foot-col a:hover{opacity:1;color:var(--accent)}
.foot-col a .ext{font-size:11px;opacity:.5}
.foot-contact{color:var(--on-dark-soft);font-size:14.5px;line-height:1.7}
.foot-contact a{color:var(--on-dark)}
.foot-contact a:hover{color:var(--accent)}
.network{padding:26px 0;border-bottom:1px solid var(--dark-line)}
.network .nlabel{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-soft);margin-bottom:14px}
.network-grid{display:flex;flex-wrap:wrap;gap:10px}
.nnode{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--on-dark);border:1px solid var(--dark-line);background:rgba(255,255,255,.02);padding:8px 13px;border-radius:10px;transition:border-color .15s,transform .15s,color .15s}
.nnode:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.nnode .dot{width:7px;height:7px;border-radius:99px;background:var(--accent)}
.nnode.games .dot{background:#cdea3a}
.nnode.parent .dot{background:#fff}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:26px;color:var(--on-dark-soft);font-size:13.5px}
.foot-bottom a{color:var(--on-dark-soft)}.foot-bottom a:hover{color:var(--accent)}
.foot-legal{display:flex;gap:18px;flex-wrap:wrap}

/* ---------- page hero (interior) ---------- */
.page-hero{background:
   radial-gradient(110% 120% at 90% -20%,rgba(245,197,24,.14),transparent 55%),var(--bg);
   border-bottom:1px solid var(--line);padding:60px 0 56px}
.crumbs{font-family:var(--mono);font-size:12.5px;color:var(--ink-soft);margin-bottom:18px;display:flex;gap:8px;align-items:center}
.crumbs a:hover{color:var(--accent-deep)}.crumbs span{opacity:.5}
.page-hero h1{font-size:clamp(34px,5vw,54px)}
.page-hero p{margin-top:16px;color:var(--ink-2);font-size:19px;max-width:60ch}

/* ---------- legal / policy ---------- */
.legal{padding:64px 0 90px}
.legal-wrap{max-width:820px;margin:0 auto}
.legal-meta{font-family:var(--mono);font-size:12.5px;color:var(--ink-soft);margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.legal-wrap h2{font-family:var(--display);font-size:24px;margin:38px 0 14px;letter-spacing:-.01em}
.legal-wrap h2:first-child{margin-top:0}
.legal-wrap h3{font-family:var(--display);font-size:19px;margin:26px 0 10px}
.legal-wrap p{margin:0 0 16px;color:var(--ink-2);font-size:16px;line-height:1.7}
.legal-wrap ul,.legal-wrap ol{color:var(--ink-2);font-size:16px;line-height:1.7;padding-left:22px;margin:0 0 16px}
.legal-wrap li{margin-bottom:8px}
.legal-wrap a{color:var(--accent-deep);text-decoration:underline;text-underline-offset:2px}
.legal-wrap strong{color:var(--ink)}
.legal-wrap table{width:100%;border-collapse:collapse;margin:0 0 16px;font-size:15px}
.legal-wrap th,.legal-wrap td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.legal-wrap img{border-radius:10px;margin:14px 0}

/* ---------- contact page ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.info-list{display:grid;gap:14px;margin-top:8px}
.map-card{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--surface);box-shadow:var(--shadow)}
.map-card iframe{width:100%;height:340px;border:0;display:block;filter:grayscale(.12)}
.hours{margin-top:22px;border:1px solid var(--line);border-radius:var(--r);padding:22px;background:var(--surface)}
.hours h4{font-family:var(--display);font-size:17px;margin-bottom:10px}
.hours .row{display:flex;justify-content:space-between;font-size:15px;color:var(--ink-2);padding:6px 0;border-bottom:1px dashed var(--line)}
.hours .row:last-child{border-bottom:0}

/* ---------- misc ---------- */
.note{background:var(--surface-2);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:10px;padding:16px 18px;font-size:15px;color:var(--ink-2)}
.split-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:42px}
.split-head .section-head{margin-bottom:0}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr;gap:38px}
  .hero-visual{max-width:420px;order:-1}
  .grid-3,.steps{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .foot-top{grid-template-columns:1fr 1fr;gap:30px}
}
@media(max-width:680px){
  body{font-size:16px}
  .section{padding:64px 0}
  .nav,.header-cta{display:none}
  .nav-toggle{display:grid;place-items:center}
  .nav.open{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:var(--dark);padding:14px;gap:4px;border-bottom:1px solid var(--dark-line)}
  .nav.open a{width:100%}
  .grid-3,.grid-2,.steps,.stats,.foot-top{grid-template-columns:1fr}
  .cta{padding:34px}
  .hero h1 .hl{white-space:normal}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important;animation:none!important}}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}