:root {
  --obsidian: #0c0c10;
  --obsidian-mid: #111118;
  --surface: #16161e;
  --surface-light: #1c1c26;
  --crimson: #b41e1e;
  --crimson-bright: #d42a2a;
  --crimson-glow: rgba(180, 30, 30, 0.15);
  --steel: #3a3a4a;
  --smoke: #c0c0c0;
  --text: #d4d4d4;
  --text-dim: #888;
  --text-muted: #555;
  --border: #222230;
  --mono: 'IBM Plex Mono', monospace;
  --serif: 'Cormorant Garamond', Georgia, serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}

body{
  background:var(--obsidian);
  color:var(--text);
  font-family:var(--mono);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

body::after{
  content:'';position:fixed;inset:0;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  pointer-events:none;z-index:9999;
}

.logo-cube{display:inline-block;vertical-align:middle}

/* ===================== NAV ===================== */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:0 48px;height:72px;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(12,12,16,0.85);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
}
.nav-logo{display:flex;align-items:center;gap:14px;text-decoration:none}
.nav-logo-text{
  font-family:var(--serif);font-size:20px;font-weight:400;
  letter-spacing:6px;color:#e8e4df;text-transform:uppercase;
}
.nav-links{display:flex;gap:36px;align-items:center;list-style:none}
.nav-links a{
  font-size:12px;font-weight:500;letter-spacing:2px;
  text-transform:uppercase;color:var(--text-dim);
  text-decoration:none;transition:color 0.2s;
}
.nav-links a:hover{color:#fff}
.nav-cta{
  font-size:11px!important;font-weight:600!important;letter-spacing:2px;
  padding:10px 24px;border:1px solid var(--crimson);
  color:var(--crimson)!important;transition:all 0.2s!important;
}
.nav-cta:hover{background:var(--crimson)!important;color:#fff!important}

/* ===================== BUTTONS ===================== */
.btn-primary{
  font-family:var(--mono);font-size:12px;font-weight:600;
  letter-spacing:2px;text-transform:uppercase;padding:14px 32px;
  background:var(--crimson);color:#fff;border:none;cursor:pointer;
  text-decoration:none;transition:all 0.25s;display:inline-block;
}
.btn-primary:hover{background:var(--crimson-bright);box-shadow:0 0 30px rgba(180,30,30,0.3)}
.btn-secondary{
  font-family:var(--mono);font-size:12px;font-weight:600;
  letter-spacing:2px;text-transform:uppercase;padding:14px 32px;
  background:transparent;color:var(--smoke);border:1px solid var(--steel);
  cursor:pointer;text-decoration:none;transition:all 0.25s;display:inline-block;
}
.btn-secondary:hover{border-color:var(--smoke);color:#fff}

/* ===================== SECTION COMMON ===================== */
.section{padding:120px 48px;max-width:1200px;margin:0 auto}
.section-tag{
  font-size:11px;font-weight:600;letter-spacing:4px;
  text-transform:uppercase;color:var(--crimson);margin-bottom:12px;
}
.section-title{
  font-family:var(--serif);font-size:44px;font-weight:700;
  color:#fff;line-height:1.15;margin-bottom:20px;
}
.section-desc{
  font-size:14px;color:var(--text-dim);line-height:1.7;
  max-width:600px;margin-bottom:56px;
}
.reveal{opacity:0;transform:translateY(30px);transition:opacity 0.7s ease,transform 0.7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===================== PAGE HERO (inner pages) ===================== */
.page-hero{
  padding:160px 48px 80px;
  max-width:1200px;margin:0 auto;
  border-bottom:1px solid var(--border);
}
.page-hero .section-tag{margin-bottom:16px}
.page-hero .section-title{font-size:56px;margin-bottom:16px}
.page-hero .section-desc{margin-bottom:0;max-width:700px}

/* ===================== CONTENT BLOCK ===================== */
.content-block{
  padding:80px 48px;max-width:1200px;margin:0 auto;
}
.content-block p{
  font-size:14px;color:var(--text-dim);line-height:1.8;
  margin-bottom:24px;max-width:720px;
}
.content-block h2{
  font-family:var(--serif);font-size:32px;font-weight:700;
  color:#fff;margin-bottom:16px;margin-top:48px;
}
.content-block h2:first-child{margin-top:0}

/* ===================== CTA SECTION ===================== */
.cta-section{padding:120px 48px;text-align:center;position:relative}
.cta-section::before{
  content:'';position:absolute;top:50%;left:50%;
  transform:translate(-50%,-50%);width:500px;height:500px;
  background:radial-gradient(circle,rgba(180,30,30,0.06) 0%,transparent 70%);
  pointer-events:none;
}
.cta-section .section-title{max-width:700px;margin:0 auto 20px}
.cta-section .section-desc{max-width:500px;margin:0 auto 40px}

/* ===================== FOOTER ===================== */
footer{background:var(--surface);border-top:1px solid var(--border);padding:64px 48px 32px}
.footer-inner{
  max-width:1200px;margin:0 auto;
  display:grid;grid-template-columns:2fr 1fr 1fr;gap:64px;
}
.footer-brand{display:flex;align-items:center;gap:12px}
.footer-brand-name{
  font-family:var(--serif);font-size:16px;font-weight:400;
  letter-spacing:5px;color:#e8e4df;text-transform:uppercase;
}
.footer-brand-text{font-size:12px;color:var(--text-dim);line-height:1.7;margin-top:16px;max-width:360px}
.footer-heading{
  font-size:11px;font-weight:600;letter-spacing:2px;
  text-transform:uppercase;color:var(--text-muted);margin-bottom:20px;
}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:12px}
.footer-links a{font-size:13px;color:var(--text-dim);text-decoration:none;transition:color 0.2s}
.footer-links a:hover{color:#fff}
.footer-bottom{
  max-width:1200px;margin:48px auto 0;padding-top:24px;
  border-top:1px solid var(--border);
  display:flex;justify-content:space-between;align-items:center;
}
.footer-copy{font-size:11px;color:var(--text-muted)}
.footer-sdvosb{
  font-size:10px;font-weight:600;letter-spacing:2px;
  text-transform:uppercase;color:var(--crimson);
  border:1px solid rgba(180,30,30,0.3);padding:6px 14px;
}

/* ===================== HAMBURGER ===================== */
.hamburger{
  display:none;background:none;border:none;cursor:pointer;
  padding:8px;z-index:200;position:relative;
}
.hamburger span{
  display:block;width:24px;height:2px;background:var(--smoke);
  margin:5px 0;transition:all 0.3s ease;border-radius:1px;
}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

.mobile-overlay{
  display:none;position:fixed;inset:0;
  background:rgba(12,12,16,0.97);backdrop-filter:blur(20px);
  z-index:150;
  flex-direction:column;align-items:center;justify-content:center;
  gap:0;opacity:0;transition:opacity 0.3s ease;
}
.mobile-overlay.open{display:flex;opacity:1}
.mobile-overlay a{
  font-family:var(--serif);font-size:32px;font-weight:400;
  letter-spacing:4px;text-transform:uppercase;
  color:var(--smoke);text-decoration:none;
  padding:16px 0;transition:color 0.2s;
  border-bottom:1px solid var(--border);
  width:80%;text-align:center;
}
.mobile-overlay a:last-child{border-bottom:none}
.mobile-overlay a:hover{color:var(--crimson)}
.mobile-overlay .mobile-cta{
  margin-top:32px;font-family:var(--mono);font-size:12px;
  font-weight:600;letter-spacing:2px;padding:14px 32px;
  border:1px solid var(--crimson);color:var(--crimson);
  width:auto;border-bottom:1px solid var(--crimson);
}
.mobile-overlay .mobile-cta:hover{background:var(--crimson);color:#fff}

/* ===================== SERVICE PAGE CARDS ===================== */
.service-detail-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:2px;
  margin-top:48px;
}
.service-detail-card{
  background:var(--surface);border:1px solid var(--border);
  padding:40px;transition:all 0.3s;text-decoration:none;display:block;
}
.service-detail-card:hover{
  background:var(--surface-light);border-color:rgba(180,30,30,0.2);
}
.service-detail-card .card-title{
  font-family:var(--mono);font-size:15px;font-weight:600;
  color:#fff;margin-bottom:12px;
}
.service-detail-card .card-desc{
  font-size:13px;color:var(--text-dim);line-height:1.65;
}
.service-detail-card .card-tag{
  display:inline-block;margin-top:16px;font-size:10px;font-weight:600;
  letter-spacing:2px;text-transform:uppercase;color:var(--crimson);
}

/* ===================== CONTACT FORM ===================== */
.contact-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;
  align-items:start;
}
.contact-info{display:flex;flex-direction:column;gap:32px}
.contact-info-item{}
.contact-info-label{
  font-size:10px;font-weight:600;letter-spacing:2px;
  text-transform:uppercase;color:var(--crimson);margin-bottom:8px;
}
.contact-info-value{font-size:14px;color:var(--text-dim);line-height:1.6}
.contact-info-value a{color:var(--text);text-decoration:none;transition:color 0.2s}
.contact-info-value a:hover{color:var(--crimson)}

.contact-form{display:flex;flex-direction:column;gap:20px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{
  font-size:10px;font-weight:600;letter-spacing:2px;
  text-transform:uppercase;color:var(--text-muted);
}
.form-group input,.form-group textarea,.form-group select{
  font-family:var(--mono);font-size:13px;
  background:var(--surface);border:1px solid var(--border);
  color:var(--text);padding:12px 16px;
  transition:border-color 0.2s;outline:none;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
  border-color:var(--crimson);
}
.form-group textarea{resize:vertical;min-height:120px}
.form-group select{cursor:pointer;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%23888'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}

/* ===================== ANIMATIONS ===================== */
@keyframes fadeInUp{
  from{opacity:0;transform:translateY(24px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes spineGlow{
  0%,100%{filter:drop-shadow(0 0 3px rgba(180,30,30,0.2))}
  50%{filter:drop-shadow(0 0 12px rgba(180,30,30,0.7)) drop-shadow(0 0 24px rgba(180,30,30,0.3))}
}

/* ===================== RESPONSIVE ===================== */
@media(max-width:1024px){
  .service-detail-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:48px}
  .footer-inner{grid-template-columns:1fr;gap:32px}
}
@media(max-width:768px){
  nav{padding:0 20px;height:64px}
  .nav-links{display:none}
  .hamburger{display:block}
  .nav-logo-text{font-size:16px;letter-spacing:4px}
  .section{padding:64px 20px}
  .section-title{font-size:32px}
  .section-desc{font-size:13px;margin-bottom:40px}
  .page-hero{padding:120px 20px 60px}
  .page-hero .section-title{font-size:36px}
  .content-block{padding:48px 20px}
  .content-block h2{font-size:26px}
  .cta-section{padding:64px 20px}
  .cta-section .section-title{font-size:32px}
  .service-detail-card{padding:28px 20px}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .form-row{grid-template-columns:1fr}
  footer{padding:40px 20px 24px}
  .footer-inner{gap:28px}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
}
@media(max-width:380px){
  .section-title{font-size:28px}
  .page-hero .section-title{font-size:30px}
}
