:root{
  --ink:#E6E8EF;
  --ink-2:#DDDFE8;
  --panel:#FFFFFF;
  --line:#E5E6F0;
  --text:#0B0B14;
  --muted:#54566B;
  --faint:#6E7089;
  --accent:#2743E8;
  --accent-2:#3A5BF5;
  --accent-soft:rgba(39,67,232,.08);
  --accent-line:rgba(39,67,232,.20);
  --down:#E5484D;
  --ff-display:"Space Grotesk",system-ui,sans-serif;
  --ff-body:"Inter",system-ui,sans-serif;
  --ff-mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;color-scheme:light}
html,body{margin:0;min-height:100%}
body{
  background:var(--ink);
  color:var(--text);
  font-family:var(--ff-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  position:relative;
}
a{color:inherit;text-decoration:none}
p{margin:0}
.eyebrow{
  font-family:var(--ff-mono);font-size:12px;font-weight:500;letter-spacing:.18em;
  text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:9px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent-line)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--ff-body);font-weight:600;font-size:14.5px;cursor:pointer;
  border-radius:10px;padding:11px 20px;border:1px solid transparent;
  transition:transform .12s,box-shadow .2s,background .2s,border-color .2s;white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(180deg,#3A5BF5,#2743E8);color:#fff;font-weight:700;
  text-shadow:none;box-shadow:0 8px 24px rgba(39,67,232,.32);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 32px rgba(39,67,232,.34)}
.btn-primary:disabled{opacity:.65;cursor:not-allowed;transform:none}

.page-close{
  position:fixed;top:18px;right:20px;z-index:20;
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 15px;border-radius:10px;
  background:rgba(255,255,255,.9);border:1px solid var(--line);color:var(--muted);
  cursor:pointer;font-family:var(--ff-body);font-size:13px;font-weight:600;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:.18s;
}
.page-close:hover{color:var(--text);border-color:var(--accent-line)}
.page-close svg{width:15px;height:15px}

.contact-bg{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.contact-aura{
  position:absolute;top:30%;left:50%;width:760px;height:680px;transform:translate(-50%,-50%);
  background:radial-gradient(ellipse at center,rgba(39,67,232,.10),transparent 62%);filter:blur(26px);
}
.contact-wrap{position:relative;z-index:2;max-width:640px;margin:0 auto;padding:96px 24px 70px}
.contact-card{
  background:linear-gradient(180deg,var(--panel),var(--ink));border:1px solid var(--line);
  border-radius:22px;padding:42px 40px;box-shadow:0 46px 100px -44px rgba(24,30,74,.18);
}
.contact-card h1{font-family:var(--ff-display);font-size:34px;font-weight:700;letter-spacing:-.02em;margin:14px 0 0}
.contact-card .c-sub{color:var(--muted);font-size:15px;margin-top:10px}
#contactForm{margin-top:28px}
.c-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.c-field{margin-bottom:15px}
.c-field label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:7px;font-weight:500}
.c-field input,.c-field select,.c-field textarea{
  width:100%;background:var(--ink-2);border:1px solid var(--line);border-radius:11px;
  padding:13px 14px;color:var(--text);font-family:var(--ff-body);font-size:15px;
  transition:border-color .18s,box-shadow .18s;
}
.c-field select{
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%238B95A1' stroke-width='2'%3E%3Cpath d='M3 5l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;
}
.c-field textarea{resize:vertical;min-height:112px;line-height:1.5}
.c-field input::placeholder,.c-field textarea::placeholder{color:var(--faint)}
.c-field input:focus,.c-field select:focus,.c-field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);
}
.c-field input.phone-invalid{border-color:var(--down)!important}
.c-submit{width:100%;justify-content:center;margin-top:8px}
.c-success{
  display:none;align-items:center;justify-content:center;gap:10px;color:var(--accent);
  font-weight:600;font-size:16px;background:var(--accent-soft);border:1px solid var(--accent-line);
  border-radius:14px;padding:22px;text-align:center;
}
.c-success[hidden]{display:none!important}
.c-success.is-shown{display:flex}
.c-success svg{width:20px;height:20px}
@media(max-width:560px){
  .c-row{grid-template-columns:1fr}
  .contact-wrap{padding:86px 18px 50px}
  .contact-card{padding:32px 24px}
}

.legal-wrap{position:relative;z-index:2;max-width:820px;margin:0 auto;padding:96px 24px 90px}
.legal-wrap h1{font-family:var(--ff-display);font-size:42px;font-weight:700;letter-spacing:-.02em;margin:14px 0 0}
.legal-updated{color:var(--faint);font-family:var(--ff-mono);font-size:13px;margin-top:12px}
.legal-body{margin-top:20px}
.legal-body h2{font-family:var(--ff-display);font-size:22px;font-weight:600;margin:36px 0 0;letter-spacing:-.01em}
.legal-body p{color:var(--muted);font-size:15px;line-height:1.72;margin-top:14px}
.legal-body ul{margin:14px 0 0;padding-left:22px}
.legal-body li{color:var(--muted);font-size:15px;line-height:1.7;margin-top:9px}
.legal-body a{color:var(--accent)}
.legal-body strong{color:var(--text);font-weight:600}
@media(max-width:560px){.legal-wrap{padding:86px 18px 60px}.legal-wrap h1{font-size:33px}}

html{scrollbar-width:thin;scrollbar-color:#2b333d transparent}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#2b333d;border-radius:8px;border:2.5px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:#3a434e;background-clip:content-box}

.page-utils{
  position:fixed;top:18px;right:20px;z-index:20;
  display:flex;align-items:center;gap:10px;
}
.page-utils .page-close{position:static}
.nav-utils{
  display:inline-flex;align-items:center;height:38px;padding:3px;gap:2px;
  border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.42);
}
html.dark .nav-utils{background:rgba(255,255,255,.05)}
.nav-utils .theme-toggle{
  width:32px;height:32px;border:0;background:transparent;border-radius:999px;
  box-shadow:none;
}
.nav-utils .lang-btn{
  height:32px;padding:0 11px;border:0;border-radius:999px;background:transparent;
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--ff-mono);font-size:11px;font-weight:700;letter-spacing:.08em;
  color:var(--muted);line-height:1;
}
.nav-utils .theme-toggle:hover,.nav-utils .lang-btn:hover{
  background:var(--accent-soft);color:var(--accent);border-color:transparent;
}
.theme-toggle{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);
  background:var(--panel);color:var(--text);display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;padding:0;flex:0 0 auto;
}
.theme-toggle:hover{border-color:var(--accent-line);color:var(--accent);background:var(--accent-soft)}
@media(max-width:640px){
  .page-utils{top:12px;right:12px;gap:8px}
  .page-close span{display:none}
}

html.bright{
  color-scheme:light;
  --ink:#E6E8EF;
  --ink-2:#DDDFE8;
  --panel:#FFFFFF;
  --line:#E5E6F0;
  --text:#0B0B14;
  --muted:#54566B;
  --faint:#6E7089;
  --accent:#2743E8;
  --accent-2:#3A5BF5;
  --accent-soft:rgba(39,67,232,.08);
  --accent-line:rgba(39,67,232,.20);
  --down:#E5484D;
}
html.dark{
  color-scheme:dark;
  --ink:#0A0D10;
  --ink-2:#0C1013;
  --panel:#12161B;
  --line:#232A32;
  --text:#EAECEF;
  --muted:#8B95A1;
  --faint:#5A636D;
  --accent:#3A5BF5;
  --accent-2:#5B7CFF;
  --accent-soft:rgba(58,91,245,.16);
  --accent-line:rgba(58,91,245,.38);
  --down:#E5484D;
}
html.bright .btn-primary,
html.dark .btn-primary{
  background:linear-gradient(180deg,#3A5BF5,#2743E8);color:#fff;
  text-shadow:none;box-shadow:0 8px 24px rgba(39,67,232,.32);
}
html.bright .btn-primary:hover,
html.dark .btn-primary:hover{box-shadow:0 12px 32px rgba(39,67,232,.34)}
html.bright .contact-aura{
  background:radial-gradient(ellipse at center,rgba(39,67,232,.10),transparent 62%);
}
html.dark .contact-aura{
  background:radial-gradient(ellipse at center,rgba(58,91,245,.18),transparent 62%);
}
html.bright .page-close{background:rgba(255,255,255,.9)}
html.dark .page-close{background:rgba(18,22,27,.82)}
html.bright .contact-card{
  background:linear-gradient(180deg,var(--panel),var(--ink));
  box-shadow:0 46px 100px -44px rgba(24,30,74,.18);
}
html.dark .contact-card{
  background:linear-gradient(180deg,var(--panel),var(--ink));
  box-shadow:0 46px 100px -44px rgba(0,0,0,.85);
}
html.bright .c-field select option,
html.dark .c-field select option{background:var(--panel);color:var(--text)}
html.bright{scrollbar-color:#C7C9D6 transparent}
html.bright ::-webkit-scrollbar-thumb{background:#C7C9D6;background-clip:content-box}
html.bright ::-webkit-scrollbar-thumb:hover{background:#A8AAB8;background-clip:content-box}
