@font-face{font-family:"Inter";src:url("fonts/Inter-400-cyrillic.woff2") format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:"Inter";src:url("fonts/Inter-400-latin.woff2") format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215;}
@font-face{font-family:"JetBrains Mono";src:url("fonts/JetBrainsMono-500-cyrillic.woff2") format("woff2");font-weight:400 600;font-display:swap;unicode-range:U+0400-045F,U+2116;}
@font-face{font-family:"JetBrains Mono";src:url("fonts/JetBrainsMono-500-latin.woff2") format("woff2");font-weight:400 600;font-display:swap;unicode-range:U+0000-00FF,U+2000-206F;}

:root{
  --canvas:#FFFFFF;
  --studio:#F6F5F3;
  --soft:#F3F2F2;
  --line:#E4E3E3;
  --ink:#161616;
  --muted:#5E5E5E;
  --subtle:#8C8C8C;
  --dark:#111113;
  --dark-line:#2A2A2E;
  --pad:clamp(20px,4vw,64px);
  --max:1360px;
  --ease:cubic-bezier(.16,1,.3,1);
  --nav-h:64px;
  /* Direction accents: white text on each passes WCAG AA as a button fill. */
  --c-1c:#2B4BF2;   --c-1c-press:#1E38C8;   --c-1c-tint:#E8ECFF;
  --c-web:#C2410C;  --c-web-rgb:194,65,12;  --c-web-press:#9A3412;  --c-web-tint:#FCEBE2;
  --c-apps:#0E7C66; --c-apps-press:#0A5E4E; --c-apps-tint:#E1F3EE;
  --c-ai:#475569;   --c-ai-press:#334155;   --c-ai-tint:#E8ECF1;
  --accent:var(--ink);--accent-press:#333;--accent-tint:var(--soft);
}
[data-dir="1c"]{--accent:var(--c-1c);--accent-press:var(--c-1c-press);--accent-tint:var(--c-1c-tint);}
[data-dir="web"]{--accent:var(--c-web);--accent-press:var(--c-web-press);--accent-tint:var(--c-web-tint);}
[data-dir="apps"]{--accent:var(--c-apps);--accent-press:var(--c-apps-press);--accent-tint:var(--c-apps-tint);}
[data-dir="ai"]{--accent:var(--c-ai);--accent-press:var(--c-ai-press);--accent-tint:var(--c-ai-tint);}

@view-transition{navigation:auto;}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h);}
body{margin:0;background:var(--canvas);color:var(--ink);font:400 17px/1.55 "Inter","Helvetica Neue",Arial,sans-serif;letter-spacing:-0.005em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;}
a{color:inherit;}
img,canvas{display:block;}
h1,h2,h3,p{margin:0;}
.mono{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:12px;letter-spacing:.02em;}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--ink);color:#fff;padding:10px 14px;}
.skip:focus{left:8px;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}

/* nav: brand · directions · phone · CTA */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;height:var(--nav-h);display:flex;align-items:center;gap:32px;padding:0 var(--pad);background:rgba(255,255,255,.86);border-bottom:1px solid transparent;transition:border-color .3s,background .3s;}
.nav.is-scrolled{background:#fff;border-bottom-color:var(--line);}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;flex:none;}
.brand-mark{width:28px;height:28px;display:grid;place-items:center;background:var(--ink);color:#fff;font-weight:700;font-size:15px;border-radius:2px;}
.brand-word{font-weight:600;font-size:15px;letter-spacing:.04em;}
.nav-links{display:flex;gap:28px;margin-left:auto;}
.nav-links a,.nav-phone{position:relative;text-decoration:none;font-size:14px;color:var(--muted);transition:color .2s;white-space:nowrap;}
.nav-links a:hover,.nav-phone:hover{color:var(--ink);}
.nav-links a[aria-current="page"]{color:var(--ink);}
.nav-links a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--accent);}
.nav-phone{font-variant-numeric:tabular-nums;color:var(--ink);}

/* buttons */
.btn{--bg:var(--ink);--fg:#fff;display:inline-flex;align-items:center;gap:12px;min-height:48px;padding:12px 20px;background:var(--bg);color:var(--fg);border:1px solid var(--bg);border-radius:2px;font:500 15px/1 "Inter",sans-serif;text-decoration:none;cursor:pointer;transition:background .25s var(--ease),border-color .25s var(--ease),color .25s,transform .12s;}
.btn .arr{display:inline-block;transition:transform .35s var(--ease);}
.btn:hover .arr{transform:translateX(4px);}
.btn:active{transform:scale(.98);}
.btn-primary{--bg:var(--accent);}
.btn-primary:hover{--bg:var(--accent-press);}
.btn-ink:hover{--bg:#333;}
.btn-ghost{--bg:transparent;--fg:var(--ink);border-color:var(--ink);}
.btn-ghost:hover{--bg:var(--ink);--fg:#fff;}
.btn-light{--bg:#fff;--fg:var(--ink);}
.btn-light:hover{--bg:var(--soft);}
.btn-white{--bg:#fff;--fg:var(--accent);}
.btn-white:hover{--bg:var(--accent-tint);}
.nav-cta{min-height:40px;padding:10px 16px;font-size:14px;}

/* type */
.display{font-weight:300;font-size:clamp(48px,6.4vw,112px);line-height:.94;letter-spacing:-0.045em;}
.display .line{display:block;overflow:hidden;padding-bottom:.06em;}
.display .line>span{display:inline-block;}
.display-sm{font-size:clamp(40px,5.6vw,88px);}
.headline{font-weight:400;font-size:clamp(30px,3.4vw,48px);line-height:1.08;letter-spacing:-0.03em;max-width:22ch;}
.kicker{color:var(--muted);margin-bottom:20px;}
.kicker .dot{display:inline-block;width:8px;height:8px;margin-right:10px;background:var(--accent);vertical-align:0;}
.lead{font-size:clamp(17px,1.35vw,20px);line-height:1.5;color:var(--muted);max-width:46ch;}
.body-muted{color:var(--muted);max-width:56ch;}

/* hero: page CSS sets .hero-bg background-image; canvas sits between photo and copy */
.hero{position:relative;min-height:max(720px,100svh);display:flex;flex-direction:column;justify-content:center;padding:calc(var(--nav-h) + 40px) var(--pad) 40px;overflow:hidden;isolation:isolate;}
.hero-bg{position:absolute;inset:0;z-index:-3;background:var(--studio) center/cover no-repeat;}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-2;opacity:0;transition:opacity .8s var(--ease);}
.hero-canvas.is-ready{opacity:1;}
.hero-veil{position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,rgba(255,255,255,.8) 0%,rgba(255,255,255,.4) 34%,rgba(255,255,255,0) 50%);}
.hero-inner{position:relative;max-width:var(--max);width:100%;margin:0 auto;}
.hero .display{margin-bottom:32px;}
.hero .display .line{white-space:nowrap;}
.hero .lead{margin-bottom:36px;}
.actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-facts{list-style:none;margin:56px auto 0;padding:24px 0 0;max-width:var(--max);width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,280px));gap:32px;border-top:1px solid rgba(22,22,22,.12);}
.hero-facts li{display:flex;flex-direction:column;gap:4px;}
.hero-facts b{font-weight:500;font-size:17px;}
.hero-facts span{font-size:14px;color:var(--muted);}

/* entrance */
.rise{opacity:0;transform:translateY(28px);animation:rise 1.1s var(--ease) forwards;animation-delay:calc(var(--d,0) * 90ms + 150ms);}
.display .rise{transform:translateY(105%);opacity:1;}
@keyframes rise{to{opacity:1;transform:none;}}

/* bands */
.band{padding:clamp(80px,10vw,152px) var(--pad);}
.band-soft{background:var(--soft);}
.band-dark{background:var(--dark);color:#F2F2F0;}
.band-dark .kicker,.band-dark .body-muted{color:#A3A3A8;}
.band-accent{background:var(--accent);color:#fff;}
.band-accent :focus-visible,.band-dark :focus-visible,.foot :focus-visible{outline-color:#fff;}
.wrap{max-width:var(--max);margin:0 auto;}
.sec-head{display:grid;gap:0;margin-bottom:56px;}
.sec-head .body-muted{margin-top:20px;}

/* numbered list rows (services, deliverables) */
.svc{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink);}
.svc-row{position:relative;display:grid;grid-template-columns:64px minmax(0,1fr) minmax(0,1.15fr) 48px;gap:24px;align-items:baseline;padding:28px 0;border-bottom:1px solid var(--line);transition:background .35s var(--ease),padding .35s var(--ease);}
.svc-row:hover,.svc-row:focus-within{background:var(--soft);padding-left:16px;padding-right:16px;}
.svc-i{color:var(--subtle);}
.svc-t{font-weight:400;font-size:clamp(22px,2vw,28px);letter-spacing:-0.02em;line-height:1.2;}
.svc-d{color:var(--muted);font-size:16px;}
.svc-a{justify-self:end;width:40px;height:40px;display:grid;place-items:center;text-decoration:none;font-size:20px;border:1px solid var(--line);border-radius:2px;transition:background .3s var(--ease),color .3s,border-color .3s,transform .35s var(--ease);}
.svc-a::after{content:"";position:absolute;inset:0;}
.svc-row:hover .svc-a{background:var(--accent);border-color:var(--accent);color:#fff;transform:translateX(4px);}

/* process: sticky stage + steps */
.process{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,96px);}
.process-stage{position:relative;}
.process-sticky{position:sticky;top:calc(var(--nav-h) + 24px);height:calc(100svh - var(--nav-h) - 48px);max-height:720px;}
.core-canvas{width:100%;height:100%;}
.process-state{position:absolute;left:0;bottom:0;color:var(--muted);}
.steps{list-style:none;margin:0;padding:0;}
.step{padding:40px 0 48px;border-top:1px solid var(--line);min-height:44svh;opacity:.32;transition:opacity .5s var(--ease);}
.step.is-active{opacity:1;}
.step-i{color:var(--accent);display:block;margin-bottom:16px;}
.step h3{font-weight:400;font-size:clamp(26px,2.4vw,36px);letter-spacing:-0.025em;margin-bottom:12px;}
.step p{color:var(--muted);max-width:44ch;}

/* other directions strip (bottom of every direction page) */
.dirs{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--ink);}
.dirs li+li{border-left:1px solid var(--line);}
.dirs a{display:grid;gap:10px;padding:28px 24px 32px;text-decoration:none;transition:background .3s var(--ease);}
.dirs a:hover{background:var(--soft);}
.dirs .mono{color:var(--subtle);}
.dirs .mono i{display:inline-block;width:8px;height:8px;margin-right:8px;background:var(--c);font-style:normal;}
.dirs b{font-weight:400;font-size:clamp(20px,1.8vw,26px);letter-spacing:-0.02em;}
.dirs span{color:var(--muted);font-size:15px;}

/* contact */
.contact{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(40px,6vw,96px);align-items:start;}
.contact-lead{font-size:18px;line-height:1.5;color:rgba(255,255,255,.86);max-width:44ch;margin:32px 0 40px;}
.contact-links{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:20px;}
.contact-links a{text-decoration:none;border-bottom:1px solid rgba(255,255,255,.4);transition:border-color .2s;}
.contact-links a:hover{border-color:#fff;}
.form{display:grid;gap:20px;}
.topics{border:0;margin:0 0 8px;padding:0;display:flex;flex-wrap:wrap;gap:8px;}
.topics legend{color:rgba(255,255,255,.78);margin-bottom:12px;padding:0;}
.topics label{position:relative;cursor:pointer;}
.topics input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer;}
.topics span{display:inline-block;padding:9px 14px;border:1px solid rgba(255,255,255,.5);border-radius:2px;font-size:14px;transition:background .25s var(--ease),color .25s,border-color .25s;}
.topics input:checked+span{background:#fff;color:var(--accent);border-color:#fff;}
.topics input:focus-visible+span{outline:2px solid #fff;outline-offset:3px;}
.field{display:grid;gap:6px;}
.field span{font-size:13px;color:rgba(255,255,255,.8);}
.field input,.field textarea{width:100%;font:inherit;color:#fff;background:rgba(255,255,255,.1);border:0;border-bottom:1px solid rgba(255,255,255,.55);border-radius:0;padding:12px 14px;resize:vertical;transition:border-color .2s,background .2s;}
.field input:focus,.field textarea:focus{outline:none;background:rgba(255,255,255,.16);border-bottom:2px solid #fff;padding-bottom:11px;}
.field [aria-invalid="true"]{border-bottom-color:#FFC9C9;}
.form-err{min-height:1.4em;font-size:14px;color:#FFE1E1;}
.form .btn{justify-self:start;}
.form-note{font-size:13px;color:rgba(255,255,255,.78);}
.form-note a{color:#fff;}

/* footer */
.foot{background:var(--dark);color:#C9C9CE;padding:72px var(--pad) 32px;font-size:15px;}
.brand-inv .brand-mark{background:#fff;color:var(--dark);}
.brand-inv .brand-word{color:#fff;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:48px;padding-bottom:48px;border-bottom:1px solid var(--dark-line);}
.foot-p{margin-top:16px;max-width:36ch;color:#8F8F95;}
.foot nav{display:grid;gap:8px;align-content:start;}
.foot a{text-decoration:none;}
.foot a:hover{color:#fff;}
.foot address{font-style:normal;line-height:1.7;}
.foot-bottom{display:flex;flex-wrap:wrap;gap:16px 32px;justify-content:space-between;padding-top:24px;font-size:13px;color:#8F8F95;}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* responsive */
@media (max-width:1100px){
  :root{--nav-h:104px;}
  .nav{flex-wrap:wrap;align-content:center;row-gap:0;gap:0 24px;}
  .brand,.nav-phone,.nav-cta{height:64px;}
  .nav-phone{margin-left:auto;display:inline-flex;align-items:center;}
  .nav-cta{min-height:0;height:40px;}
  .nav-links{order:5;width:100%;margin:0;gap:24px;height:40px;align-items:flex-start;overflow-x:auto;scrollbar-width:none;}
  .nav-links a[aria-current="page"]::after{bottom:-4px;}
  .svc-row{grid-template-columns:48px minmax(0,1fr) 40px;}
  .svc-d{grid-column:2;}
  .svc-a{grid-row:1;grid-column:3;}
}
@media (max-width:900px){
  .hero{justify-content:flex-start;padding-top:calc(var(--nav-h) + 32px);min-height:auto;}
  .hero-veil{background:linear-gradient(180deg,rgba(255,255,255,.84) 0%,rgba(255,255,255,.45) 50%,rgba(255,255,255,0) 72%);}
  .hero-inner{padding-bottom:min(88vw,380px);}
  .hero-facts{grid-template-columns:1fr;gap:16px;margin-top:0;}
  .process,.contact{grid-template-columns:1fr;}
  .process-sticky{position:relative;top:0;height:min(92vw,420px);}
  .step{min-height:auto;opacity:1;}
  .dirs{grid-template-columns:1fr;}
  .dirs li+li{border-left:0;border-top:1px solid var(--line);}
  .dirs a{padding:24px 0;}
  .foot-grid{grid-template-columns:1fr;}
}
@media (max-width:600px){
  .nav{gap:0 12px;}
  .nav-phone{display:none;}
  .nav-cta{margin-left:auto;}
  .nav-links{gap:20px;}
  .nav-long{display:none;}
  .display{font-size:clamp(40px,11.4vw,64px);}
  .hero .display .line{white-space:normal;}
  .svc-row{grid-template-columns:36px minmax(0,1fr);gap:12px 16px;}
  .svc-a{display:none;}
  .svc-row:hover,.svc-row:focus-within{padding-left:0;padding-right:0;background:none;}
  .contact-links{font-size:18px;}
}

@media (prefers-reduced-motion:reduce){
  @view-transition{navigation:none;}
  html{scroll-behavior:auto;}
  .rise,.display .rise{animation:none;opacity:1;transform:none;}
  .reveal{opacity:1;transform:none;transition:none;}
  .step{transition:none;}
}
