:root{
  --bg:#f6f6f4;
  --bg2:#ffffff;
  --panel:#ffffff;
  --panel2:#f1f1ef;
  --line:#ddddda;
  --text:#111111;
  --muted:#626262;
  --accent:#c00000;
  --accent2:#8e0000;
  --black:#090909;
  --charcoal:#171717;
  --soft-red:#fff2f2;
  --white:#ffffff;
  --success:#157347;
  --warning:#8a5a00;
  --shadow:0 22px 60px rgba(0,0,0,.10);
  --radius:18px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Segoe UI,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 78% -8%,rgba(192,0,0,.07),transparent 31%),
    linear-gradient(180deg,#ffffff 0,#f7f7f5 32%,#f5f5f3 100%);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.muted{color:var(--muted)}
.eyebrow{
  display:inline-flex;gap:9px;align-items:center;
  text-transform:uppercase;letter-spacing:.17em;
  font-size:.76rem;font-weight:850;color:var(--accent)
}
.eyebrow:before{content:"";width:25px;height:3px;background:var(--accent)}
h1,h2,h3{line-height:1.12;margin:0 0 14px;color:inherit}
h1{font-size:clamp(2.7rem,6vw,5.5rem);letter-spacing:-.05em}
h2{font-size:clamp(2rem,4vw,3.45rem);letter-spacing:-.035em}
h3{font-size:1.2rem}
p{margin:0 0 18px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 18px;border-radius:999px;border:1px solid transparent;
  font-weight:800;font-size:.94rem;transition:transform .18s ease,background .18s ease,border-color .18s ease,color .18s ease
}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{transform:translateY(-2px);background:#a60000;border-color:#a60000}
.btn-secondary{border-color:#1b1b1b;background:#fff;color:#111}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}
.btn-small{padding:10px 14px;font-size:.86rem}

/* Brand / navigation */
.navbar{
  position:sticky;top:0;z-index:40;
  background:rgba(255,255,255,.94);backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(0,0,0,.09);
  box-shadow:0 5px 22px rgba(0,0,0,.035)
}
.nav-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.02em;color:#111;min-width:max-content}
.brand-logo{
  width:46px;height:50px;object-fit:contain;display:block;
  background:#fff;border-radius:7px
}
.brand-name{font-size:1.04rem;line-height:1}
.brand small{display:block;color:var(--accent);font-size:.57rem;letter-spacing:.19em;font-weight:800;margin-top:5px}
.nav-links{display:flex;align-items:center;gap:22px;font-size:.89rem;font-weight:750;color:#303030}
.nav-links a{position:relative;padding:29px 0 27px}
.nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:20px;height:2px;background:var(--accent);transition:right .18s ease}
.nav-links a:hover,.nav-links a.active{color:var(--accent)}
.nav-links a:hover:after,.nav-links a.active:after{right:0}
.menu-btn{display:none;background:#fff;border:1px solid #1e1e1e;color:#111;border-radius:10px;padding:8px 10px;font-weight:800}

/* Hero */
.hero{padding:86px 0 72px;position:relative;overflow:hidden}
.hero:after{
  content:"";position:absolute;right:-100px;top:15px;width:430px;height:430px;border-radius:50%;
  border:1px solid rgba(192,0,0,.07);box-shadow:0 0 0 60px rgba(192,0,0,.018),0 0 0 120px rgba(192,0,0,.012);pointer-events:none
}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:54px;align-items:center;position:relative;z-index:1}
.hero h1 span{color:var(--accent)}
.hero p{font-size:1.12rem;color:#4e4e4e;max-width:720px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-proof{display:flex;gap:24px;flex-wrap:wrap;margin-top:38px;color:#666;font-size:.9rem}
.hero-proof strong{color:#111}
.hero-visual{
  min-height:500px;border:1px solid #282828;border-radius:28px;
  background:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px),
    radial-gradient(circle at 73% 27%,rgba(192,0,0,.23),transparent 34%),
    #090909;
  background-size:32px 32px,32px 32px,auto,auto;
  padding:32px;position:relative;box-shadow:0 28px 70px rgba(0,0,0,.20);overflow:hidden;color:#fff
}
.hero-visual:before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--accent)}
.flow-stack{display:grid;gap:15px;position:relative;z-index:2}
.flow-label{font-size:.68rem;letter-spacing:.15em;text-transform:uppercase;color:#bdbdbd;font-weight:800}
.flow-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.flow-node{
  border:1px solid #3a3a3a;background:rgba(22,22,22,.94);border-radius:13px;
  padding:15px 12px;font-size:.83rem;font-weight:800;text-align:center;color:#fff
}
.flow-node strong{display:block;color:#ff4d4d;font-size:.72rem;margin-bottom:5px;letter-spacing:.08em}
.flow-center{
  border:1px solid rgba(255,72,72,.58);
  background:linear-gradient(135deg,rgba(192,0,0,.38),rgba(60,60,60,.25));
  border-radius:15px;padding:20px;text-align:center;font-weight:900;color:#fff
}
.flow-center .muted{color:#d0d0d0}
.flow-arrow{text-align:center;color:#ff4d4d;font-size:1.2rem;height:15px;line-height:15px}

/* Black identity strip */
.statstrip{border-top:1px solid #222;border-bottom:1px solid #222;background:#090909;color:#fff}
.stats{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:28px 20px;border-right:1px solid #292929}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:1.08rem;color:#fff}
.stat b:after{content:"";display:block;width:30px;height:2px;background:var(--accent);margin-top:8px}
.stat span{color:#bdbdbd;font-size:.86rem}

/* Sections */
.section{padding:92px 0}
.section.alt{background:#0b0b0b;color:#fff}
.section.alt .muted,.section.alt .section-head p{color:#bcbcbc}
.section.alt .eyebrow{color:#ff5555}
.section.alt .eyebrow:before{background:#c00000}
.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:42px}
.section-head p{max-width:620px;color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{
  color:#111;background:linear-gradient(180deg,#fff,#fafaf9);
  border:1px solid #ddddda;border-radius:var(--radius);padding:26px;
  box-shadow:0 12px 34px rgba(0,0,0,.055);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease
}
.card:hover{border-color:rgba(192,0,0,.48);transform:translateY(-2px);box-shadow:0 18px 42px rgba(0,0,0,.08)}
.iconbox{
  width:44px;height:44px;border-radius:12px;background:#fff0f0;
  border:1px solid #efb6b6;display:grid;place-items:center;
  color:var(--accent);font-weight:900;margin-bottom:18px
}
.card p{color:var(--muted);font-size:.93rem}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px}
.tag{border:1px solid #d5d5d2;background:#f6f6f4;border-radius:999px;padding:5px 9px;font-size:.72rem;color:#444}
.architecture{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
.arch-panel{border:1px solid #d9d9d6;border-radius:22px;padding:26px;background:#fff;color:#111;box-shadow:0 16px 42px rgba(0,0,0,.12)}
.arch-layer{display:grid;grid-template-columns:140px 1fr;gap:14px;align-items:start;padding:14px 0;border-bottom:1px solid #e4e4e1}
.arch-layer:last-child{border-bottom:0}
.arch-layer b{color:var(--accent);font-size:.83rem;text-transform:uppercase;letter-spacing:.08em}
.arch-items{display:flex;flex-wrap:wrap;gap:8px}
.arch-items span{background:#f5f5f3;border:1px solid #d9d9d6;border-radius:8px;padding:7px 9px;font-size:.78rem;color:#252525}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:step}
.process-step{position:relative;padding:24px;border-radius:16px;border:1px solid #ddddda;background:#fff;box-shadow:0 10px 28px rgba(0,0,0,.045)}
.process-step:before{counter-increment:step;content:"0" counter(step);display:block;color:var(--accent);font-weight:900;margin-bottom:28px}
.project{min-height:260px;position:relative;overflow:hidden}
.project:before{content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(192,0,0,.14);border-radius:50%;right:-50px;top:-55px}
.project small{color:var(--accent);font-weight:800;text-transform:uppercase;letter-spacing:.11em}
.project ul{padding-left:18px;color:var(--muted);font-size:.9rem}
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:46px;align-items:start}
.checks{display:grid;gap:12px}
.check{display:grid;grid-template-columns:28px 1fr;gap:10px}
.check i{font-style:normal;color:var(--accent);font-weight:900}
.section.alt .check i{color:#ff5757}
.page-hero{
  padding:78px 0 54px;border-bottom:1px solid #e0e0dd;
  background:linear-gradient(135deg,#fff 0,#f7f7f5 70%,#fff0f0 100%);
  position:relative;overflow:hidden
}
.page-hero:after{content:"";position:absolute;right:-100px;top:-150px;width:420px;height:420px;border:1px solid rgba(192,0,0,.08);border-radius:50%}
.page-hero .container{position:relative;z-index:1}
.page-hero p{max-width:780px;color:var(--muted);font-size:1.06rem}
.breadcrumb{font-size:.8rem;color:#777;margin-bottom:16px}
.breadcrumb a{color:var(--accent)}
.callout{
  background:linear-gradient(135deg,#fff,#fff2f2);
  border:1px solid rgba(192,0,0,.30);border-radius:22px;padding:32px;
  box-shadow:0 18px 42px rgba(0,0,0,.055)
}
.section.alt .callout{background:#151515;border-color:#4a2020;color:#fff;box-shadow:none}
.section.alt .callout .muted{color:#c2c2c2}
.table-wrap{overflow:auto;border:1px solid #ddddda;border-radius:16px;background:#fff;box-shadow:0 10px 28px rgba(0,0,0,.04)}
table{border-collapse:collapse;width:100%;min-width:700px;background:#fff;color:#111}
th,td{text-align:left;padding:15px 17px;border-bottom:1px solid #e5e5e2}
th{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);background:#fafafa}
td{font-size:.9rem;color:#444}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px}
.contact-card{padding:24px;border:1px solid #ddddda;border-radius:16px;background:#fff;margin-bottom:14px;box-shadow:0 10px 28px rgba(0,0,0,.04)}
form{display:grid;gap:14px}
label{font-size:.82rem;font-weight:750;color:#2d2d2d}
input,select,textarea{
  width:100%;margin-top:6px;background:#fff;border:1px solid #bdbdb8;border-radius:10px;
  color:#111;padding:12px 13px;font:inherit
}
input:hover,select:hover,textarea:hover{border-color:#8f8f8a}
textarea{min-height:150px;resize:vertical}

/* Footer */
.footer{padding:60px 0 24px;border-top:4px solid var(--accent);background:#080808;color:#fff}
.footer .brand{color:#fff}
.footer .brand-logo{background:#fff}
.footer .brand small{color:#ff5555}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .9fr 1fr;gap:32px}
.footer h4{margin:0 0 14px;color:#fff}
.footer a{display:block;color:#bdbdbd;font-size:.88rem;margin:7px 0}
.footer a:hover{color:#ff5555}
.footer .muted{color:#a9a9a9}
.footer-bottom{margin-top:42px;padding-top:20px;border-top:1px solid #2a2a2a;display:flex;justify-content:space-between;gap:20px;color:#929292;font-size:.78rem}
.notice{font-size:.76rem;color:#757575}
.mobile-cta{display:none}

/* Accessibility / form handling */
.skip-link{position:fixed;left:16px;top:-80px;z-index:1000;background:#fff;color:#111;padding:10px 14px;border:2px solid var(--accent);border-radius:8px;font-weight:800;box-shadow:var(--shadow)}
.skip-link:focus{top:14px}
:focus-visible{outline:3px solid #c00000;outline-offset:3px}
.form-field{display:grid;gap:6px}
.form-field label{margin:0}
.form-field input,.form-field select,.form-field textarea{margin-top:0}
.field-help{margin:0;color:var(--muted);font-size:.78rem}
.form-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.form-required{font-size:.78rem;color:var(--muted)}
.form-status{min-height:1.5em;border-radius:10px;font-size:.9rem}
.form-status.success,.form-status.error{padding:12px 14px;border:1px solid}
.form-status.success{background:#eff9f1;border-color:#6ab27a;color:#0f5e2a}
.form-status.error{background:#fff1f1;border-color:#dc8c8c;color:#8c0000}
.hp-field{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
button:disabled{opacity:.6;cursor:not-allowed}

@media(max-width:1040px){
  .nav-links{gap:15px;font-size:.84rem}
  .nav-cta{display:none}
}
@media(max-width:960px){
  .nav-links{
    position:absolute;left:20px;right:20px;top:82px;display:none;flex-direction:column;align-items:stretch;
    background:#fff;border:1px solid #d8d8d4;border-top:3px solid var(--accent);border-radius:14px;padding:10px 16px;
    box-shadow:0 20px 50px rgba(0,0,0,.12)
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:10px 4px}
  .nav-links a:after{bottom:5px}
  .menu-btn{display:block}
  .hero-grid,.architecture,.split,.contact-grid{grid-template-columns:1fr}
  .hero{padding-top:56px}
  .hero-visual{min-height:440px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid #292929}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .container{width:min(100% - 28px,var(--max))}
  .nav-inner{min-height:74px}
  .brand-logo{width:39px;height:43px}
  .brand-name{font-size:.92rem}
  .brand small{font-size:.5rem}
  .nav-links{top:74px}
  h1{font-size:2.65rem}
  .section{padding:70px 0}
  .section-head{display:block}
  .grid-3,.grid-2,.process,.footer-grid{grid-template-columns:1fr}
  .flow-row{grid-template-columns:1fr}
  .hero-visual{padding:20px;min-height:auto}
  .arch-layer{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .mobile-cta{display:block;position:fixed;right:14px;bottom:14px;z-index:50;box-shadow:0 10px 30px rgba(0,0,0,.2)}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}