/* Theme Variables */
[data-theme="obsidian"] {
  --bg:#050505;--bg2:#0C0C0C;--bgc:#141414;--bgch:#1A1A1A;
  --tx:#F0F0F0;--tx2:#7A7A7A;
  --ac:#10B981;--acl:#34D399;--acd:rgba(16,185,129,0.08);
  --bd:#1E1E1E;--nav:rgba(5,5,5,0.88);--r:3px;
}
[data-theme="nebula"] {
  --bg:#060C1A;--bg2:#0B1528;--bgc:#0F1D38;--bgch:#142644;
  --tx:#E8EDF5;--tx2:#6B7FA0;
  --ac:#38BDF8;--acl:#7DD3FC;--acd:rgba(56,189,248,0.07);
  --bd:#172A4A;--nav:rgba(6,12,26,0.9);--r:16px;
}
[data-theme="forge"] {
  --bg:#0A0806;--bg2:#12100C;--bgc:#1C1814;--bgch:#24201A;
  --tx:#F5F0E8;--tx2:#8C7E6E;
  --ac:#F59E0B;--acl:#FBBF24;--acd:rgba(245,158,11,0.07);
  --bd:#2A241C;--nav:rgba(10,8,6,0.9);--r:8px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',system-ui,sans-serif;background:var(--bg);color:var(--tx);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 28px}
.section{padding:120px 0}
.section-alt{background:var(--bg2)}

/* FadeIn */
.fi{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}
.fi-vis{opacity:1;transform:translateY(0)}

/* Section Tag */
.sec-tag{font-size:12px;font-weight:600;letter-spacing:.18em;color:var(--ac);margin-bottom:20px;
  display:flex;align-items:center;gap:10px;text-transform:uppercase}
[data-theme="obsidian"] .sec-tag span::before{content:'';display:inline-block;width:8px;height:8px;
  background:var(--ac);border-radius:50%;margin-right:10px;vertical-align:1px}
[data-theme="nebula"] .sec-tag span{background:linear-gradient(90deg,var(--ac),#818CF8);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
[data-theme="forge"] .sec-tag span::before{content:'[  ';font-weight:400}
[data-theme="forge"] .sec-tag span::after{content:'  ]';font-weight:400}

/* Section Title */
.sec-title{font-family:'Space Grotesk',sans-serif;font-size:clamp(30px,4vw,48px);
  font-weight:700;line-height:1.12;color:var(--tx);margin-bottom:48px;max-width:680px}
[data-theme="forge"] .sec-title{font-weight:800;letter-spacing:-.02em}

/* Navigation */
.site-nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:20px 0;transition:all .35s}
.site-nav.scrolled{padding:12px 0;background:var(--nav);backdrop-filter:blur(24px);
  -webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--bd)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 28px;display:flex;align-items:center}
.nav-logo{display:flex;align-items:center;width:158px;height:46px;cursor:pointer;flex-shrink:0;text-decoration:none;color:var(--tx)}
.nav-logo img{width:100%;height:100%;object-fit:contain;object-position:left center}
.nav-links{display:flex;gap:36px;margin-left:auto;margin-right:40px}
.nav-links a{font-size:14px;color:var(--tx2);cursor:pointer;transition:color .2s;font-weight:500;text-decoration:none}
.nav-links a:hover,.nav-links a.active{color:var(--tx)}
.nav-right{display:flex;align-items:center;gap:14px}
.lang-btn{background:none;border:1px solid var(--bd);color:var(--tx2);padding:6px 14px;
  font-size:13px;cursor:pointer;border-radius:var(--r);font-family:inherit;transition:all .2s}
.lang-btn:hover{color:var(--tx);border-color:var(--tx2)}
.nav-cta{background:var(--ac);color:#000;padding:9px 22px;font-size:14px;font-weight:600;
  cursor:pointer;border-radius:var(--r);transition:all .2s;white-space:nowrap;text-decoration:none;display:inline-block}
.nav-cta:hover{background:var(--acl)}
[data-theme="nebula"] .nav-cta{background:linear-gradient(135deg,var(--ac),#818CF8)}
[data-theme="nebula"] .nav-cta:hover{filter:brightness(1.1)}
.menu-toggle{display:none;background:none;border:none;color:var(--tx);cursor:pointer;padding:4px}

/* Hero */
.hero{min-height:100vh;min-height:100dvh;display:flex;align-items:center;position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none}
[data-theme="obsidian"] .hero-bg{
  background-image:linear-gradient(var(--bd) 1px,transparent 1px),linear-gradient(90deg,var(--bd) 1px,transparent 1px);
  background-size:80px 80px;opacity:.22}
[data-theme="nebula"] .hero-bg{
  background:radial-gradient(ellipse 55% 50% at 72% 38%,rgba(56,189,248,.1) 0%,transparent 70%),
  radial-gradient(ellipse 40% 40% at 28% 62%,rgba(129,140,248,.06) 0%,transparent 60%)}
[data-theme="forge"] .hero-bg{
  background-image:repeating-linear-gradient(-45deg,transparent,transparent 60px,
  rgba(245,158,11,.022) 60px,rgba(245,158,11,.022) 61px)}
.hero-content{position:relative;z-index:1;width:100%;max-width:1200px;margin:0 auto;padding:0 28px;
  padding-top:100px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.hero-right{display:flex;align-items:center;justify-content:center}
.hero-right canvas{width:100%;height:auto;max-width:520px}
.hero-h1{font-family:'Space Grotesk',sans-serif;font-size:clamp(44px,8.5vw,100px);
  font-weight:700;line-height:1.02;margin-bottom:36px;letter-spacing:-.03em}
[data-theme="forge"] .hero-h1{font-weight:800;letter-spacing:-.04em}
.hero-line1{display:block;color:var(--tx)}
.hero-line2{display:block;color:var(--ac)}
[data-theme="nebula"] .hero-line2{background:linear-gradient(90deg,var(--ac),#818CF8);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:clamp(16px,1.5vw,19px);color:var(--tx2);max-width:540px;line-height:1.75;margin-bottom:44px}
.hero-actions{display:flex;align-items:center;gap:20px}
.btn-primary{display:inline-flex;align-items:center;justify-content:center;background:var(--ac);
  color:#000;padding:15px 40px;font-size:16px;font-weight:600;cursor:pointer;
  border-radius:var(--r);transition:all .25s;border:none;font-family:inherit;text-decoration:none}
.btn-primary:hover{background:var(--acl);transform:translateY(-2px)}
[data-theme="nebula"] .btn-primary{background:linear-gradient(135deg,var(--ac),#818CF8)}
[data-theme="nebula"] .btn-primary:hover{filter:brightness(1.12);transform:translateY(-2px)}
.btn-full{width:100%}
.btn-outline{display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--bd);color:var(--tx);
  padding:15px 40px;font-size:16px;font-weight:600;cursor:pointer;
  border-radius:var(--r);transition:all .25s;font-family:inherit;text-decoration:none}
.btn-outline:hover{border-color:var(--ac);color:var(--ac)}

/* Stats */
.stats-section{padding:72px 0;border-top:1px solid var(--bd);border-bottom:1px solid var(--bd)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.stat-item{text-align:center}
.stat-num{font-family:'Space Grotesk',sans-serif;font-size:clamp(32px,4vw,56px);
  font-weight:700;color:var(--ac);line-height:1.1;margin-bottom:8px;font-variant-numeric:tabular-nums}
.stat-label{font-size:13px;color:var(--tx2);text-transform:uppercase;letter-spacing:.1em;font-weight:500}

/* About */
.about-cols{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.about-cols p{font-size:16px;color:var(--tx2);line-height:1.85}

/* Services */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.svc-card{background:var(--bgc);border:1px solid var(--bd);padding:44px;
  border-radius:var(--r);transition:all .35s}
.svc-card:hover{background:var(--bgch);border-color:color-mix(in oklch,var(--ac) 50%,var(--bd))}
[data-theme="nebula"] .svc-card{background:rgba(15,29,56,.55);backdrop-filter:blur(12px)}
[data-theme="forge"] .svc-card{border-left:3px solid var(--ac)}
.svc-num{font-family:'Space Grotesk',sans-serif;font-size:13px;color:var(--ac);
  font-weight:600;letter-spacing:.12em;display:block;margin-bottom:22px}
.svc-title{font-family:'Space Grotesk',sans-serif;font-size:21px;font-weight:600;
  margin-bottom:14px;color:var(--tx)}
.svc-desc{font-size:15px;color:var(--tx2);line-height:1.75}

/* Cases */
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-card{background:var(--bgc);border:1px solid var(--bd);padding:36px;
  border-radius:var(--r);transition:all .35s;display:flex;flex-direction:column}
.case-card:hover{border-color:color-mix(in oklch,var(--ac) 50%,var(--bd))}
[data-theme="nebula"] .case-card{background:rgba(15,29,56,.55);backdrop-filter:blur(12px)}
[data-theme="forge"] .case-card{border-left:3px solid var(--ac)}
.case-vert{font-size:11px;font-weight:700;letter-spacing:.18em;color:var(--ac);margin-bottom:14px}
.case-title{font-family:'Space Grotesk',sans-serif;font-size:20px;font-weight:600;
  margin-bottom:24px;color:var(--tx)}
.case-stats{display:flex;gap:28px;margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--bd)}
.cs-num{font-family:'Space Grotesk',sans-serif;font-size:28px;font-weight:700;
  color:var(--tx);line-height:1.1;font-variant-numeric:tabular-nums}
.cs-label{font-size:12px;color:var(--tx2);margin-top:4px;letter-spacing:.04em}
.case-desc{font-size:14px;color:var(--tx2);line-height:1.75;margin-top:auto}
.case-detail{font-size:15px;color:var(--tx2);line-height:1.85}
.case-full{margin-bottom:80px;padding-bottom:80px;border-bottom:1px solid var(--bd)}
.case-full:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.case-full-header{display:flex;align-items:center;gap:16px;margin-bottom:28px}
.case-full-stats{display:flex;gap:40px;margin-bottom:28px;padding:28px 0;border-top:1px solid var(--bd);border-bottom:1px solid var(--bd)}

/* Team */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.team-card{text-align:center;padding:44px 20px;background:var(--bgc);border:1px solid var(--bd);
  border-radius:var(--r);transition:all .35s}
.team-card:hover{border-color:color-mix(in oklch,var(--ac) 50%,var(--bd))}
[data-theme="nebula"] .team-card{background:rgba(15,29,56,.55);backdrop-filter:blur(12px)}
.team-avatar{width:72px;height:72px;border-radius:50%;background:var(--acd);
  border:2px solid var(--ac);display:flex;align-items:center;justify-content:center;
  margin:0 auto 20px;font-family:'Space Grotesk',sans-serif;font-size:20px;
  font-weight:600;color:var(--ac)}
.team-name{font-family:'Space Grotesk',sans-serif;font-size:17px;font-weight:600;margin-bottom:6px}
.team-role{font-size:14px;color:var(--tx2)}

/* Team Intro */
.team-intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-bottom:64px}
.team-intro-grid p{font-size:16px;color:var(--tx2);line-height:1.85}
.culture-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.culture-card{background:var(--bgc);border:1px solid var(--bd);padding:36px;border-radius:var(--r);transition:all .35s}
.culture-card:hover{border-color:color-mix(in oklch,var(--ac) 50%,var(--bd))}
[data-theme="nebula"] .culture-card{background:rgba(15,29,56,.55);backdrop-filter:blur(12px)}
[data-theme="forge"] .culture-card{border-left:3px solid var(--ac)}
.culture-icon{font-size:28px;margin-bottom:16px;color:var(--ac);font-family:'Space Grotesk',sans-serif;font-weight:700}
.culture-title{font-family:'Space Grotesk',sans-serif;font-size:18px;font-weight:600;margin-bottom:10px}
.culture-desc{font-size:14px;color:var(--tx2);line-height:1.75}

/* Timeline / Team Updates */
.timeline{position:relative;padding-left:40px}
.timeline::before{content:'';position:absolute;left:8px;top:8px;bottom:8px;width:1px;background:var(--bd)}
.tl-item{position:relative;margin-bottom:48px}
.tl-item:last-child{margin-bottom:0}
.tl-dot{position:absolute;left:-40px;top:6px;width:17px;height:17px;border-radius:50%;
  border:2px solid var(--ac);background:var(--bg)}
.tl-item:first-child .tl-dot{background:var(--ac)}
.tl-quarter{font-family:'Space Grotesk',sans-serif;font-size:13px;font-weight:600;
  color:var(--ac);letter-spacing:.12em;margin-bottom:10px;text-transform:uppercase}
.tl-title{font-family:'Space Grotesk',sans-serif;font-size:20px;font-weight:600;margin-bottom:10px}
.tl-desc{font-size:15px;color:var(--tx2);line-height:1.75}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.contact-sub{font-size:16px;color:var(--tx2);line-height:1.8;margin-bottom:36px}
.ce-label{font-size:14px;color:var(--tx2);display:block;margin-bottom:8px}
.ce-link{font-family:'Space Grotesk',sans-serif;font-size:18px;color:var(--ac);
  font-weight:600;transition:color .2s}
.ce-link:hover{color:var(--acl)}
.company-info{margin-top:28px;border-top:1px solid var(--bd);padding-top:24px;display:grid;gap:18px}.company-info p{margin:0;color:var(--tx);font-size:15px;line-height:1.7}.company-info span{display:block;margin-bottom:4px;color:var(--tx2);font-size:13px}
.form-wrap{background:var(--bgc);border:1px solid var(--bd);padding:40px;border-radius:var(--r)}
[data-theme="nebula"] .form-wrap{background:rgba(15,29,56,.55);backdrop-filter:blur(12px)}
.form-wrap form{display:flex;flex-direction:column;gap:16px}
.form-row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-wrap input,.form-wrap textarea{width:100%;background:var(--bg2);border:1px solid var(--bd);
  color:var(--tx);padding:14px 16px;font-size:15px;border-radius:var(--r);
  font-family:inherit;outline:none;transition:border-color .2s;resize:vertical}
.form-wrap input::placeholder,.form-wrap textarea::placeholder{color:var(--tx2);opacity:.55}
.form-wrap input:focus,.form-wrap textarea:focus{border-color:var(--ac)}
.form-wrap .hp-field{position:absolute;left:-10000px;width:1px;height:1px;opacity:0;pointer-events:none}
.form-error{margin-top:14px;color:#FCA5A5;font-size:14px;line-height:1.6}
.btn-primary:disabled{opacity:.62;cursor:not-allowed;transform:none}
.form-ok{text-align:center;padding:64px 20px}
.form-ok-icon{width:56px;height:56px;border-radius:50%;background:var(--ac);color:#000;
  display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:24px;font-weight:700}
.form-ok p{font-size:16px;color:var(--tx2)}

/* Page Hero (inner pages) */
.page-hero{padding:160px 0 80px;position:relative}
.page-hero-tag{font-size:12px;font-weight:600;letter-spacing:.18em;color:var(--ac);margin-bottom:16px;text-transform:uppercase}
.page-hero h1{font-family:'Space Grotesk',sans-serif;font-size:clamp(36px,5vw,64px);
  font-weight:700;line-height:1.1;margin-bottom:24px;letter-spacing:-.02em}
.page-hero p{font-size:18px;color:var(--tx2);max-width:600px;line-height:1.7}

/* Footer */
.site-footer{padding:40px 0;border-top:1px solid var(--bd)}
.footer-row{display:flex;justify-content:space-between;align-items:center}
.f-logo{width:136px;height:42px;margin-bottom:6px}
.f-logo img{width:100%;height:100%;object-fit:contain;object-position:left center}
.f-copy{font-size:13px;color:var(--tx2)}
.f-links{display:flex;gap:28px}
.f-links a{font-size:13px;color:var(--tx2);transition:color .2s;text-decoration:none}
.f-links a:hover{color:var(--tx)}

/* Contact Info Cards */
.contact-info-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:64px}
.ci-card{background:var(--bgc);border:1px solid var(--bd);padding:36px;border-radius:var(--r);text-align:center;transition:all .35s}
.ci-card:hover{border-color:color-mix(in oklch,var(--ac) 50%,var(--bd))}
[data-theme="nebula"] .ci-card{background:rgba(15,29,56,.55);backdrop-filter:blur(12px)}
[data-theme="forge"] .ci-card{border-left:3px solid var(--ac)}
.ci-icon{font-size:24px;color:var(--ac);margin-bottom:16px}
.ci-label{font-size:13px;color:var(--tx2);margin-bottom:8px;text-transform:uppercase;letter-spacing:.1em;font-weight:500}
.ci-value{font-family:'Space Grotesk',sans-serif;font-size:16px;font-weight:600;color:var(--tx)}
.ci-value a{color:var(--ac);text-decoration:none;transition:color .2s}
.ci-value a:hover{color:var(--acl)}

/* About page */
.vision-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-bottom:64px}
.vision-card{background:var(--bgc);border:1px solid var(--bd);padding:44px;border-radius:var(--r)}
[data-theme="nebula"] .vision-card{background:rgba(15,29,56,.55);backdrop-filter:blur(12px)}
[data-theme="forge"] .vision-card{border-left:3px solid var(--ac)}
.vision-card h3{font-family:'Space Grotesk',sans-serif;font-size:22px;font-weight:600;margin-bottom:16px;color:var(--ac)}
.vision-card p{font-size:15px;color:var(--tx2);line-height:1.85}

/* Responsive */
@media(max-width:960px){
  .nav-links{display:none}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;
    background:var(--nav);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
    padding:24px 28px;border-bottom:1px solid var(--bd);gap:16px}
  .menu-toggle{display:block}
  .nav-cta{display:none}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .about-cols,.team-intro-grid,.vision-grid{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:1fr}
  .cases-grid{grid-template-columns:1fr}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr;gap:48px}
  .section{padding:88px 0}
  .hero-content{grid-template-columns:1fr;padding-top:120px}
  .hero-right{display:none}
  .culture-cards{grid-template-columns:1fr}
  .contact-info-cards{grid-template-columns:1fr}
  .case-full-stats{flex-wrap:wrap;gap:24px}
}
@media(max-width:520px){
  .stats-grid{gap:20px}
  .team-grid{grid-template-columns:1fr 1fr}
  .form-row2{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;align-items:flex-start}
  .footer-row{flex-direction:column;gap:20px;text-align:center}
  .f-links{flex-wrap:wrap;justify-content:center}
}
