/* ============ TOKENS ============ */
:root{
  --violet-900:#2E1065;
  --violet-700:#6D28D9;
  --violet-600:#7C3AED;
  --violet-500:#8B5CF6;
  --violet-300:#C4B5FD;
  --violet-100:#EDE9FE;
  --violet-50:#F6F3FE;

  --bg:#FCFBFF;
  --surface:#FFFFFF;
  --text:#241B3A;
  --text-muted:#69607F;
  --border:#E6E0F7;

  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;

  --radius:14px;
  --radius-lg:22px;
  --shadow-sm:0 1px 2px rgba(46,16,101,0.06);
  --shadow-md:0 8px 30px rgba(76,29,149,0.09);
  --shadow-lg:0 20px 60px rgba(76,29,149,0.14);

  --ease:cubic-bezier(.22,.9,.32,1);
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3{font-family:var(--font-display); margin:0; letter-spacing:-0.02em; color:var(--violet-900);}
p{margin:0;}
a{color:inherit; text-decoration:none;}
ul{list-style:none; margin:0; padding:0;}
img{max-width:100%; display:block;}
::selection{background:var(--violet-300); color:var(--violet-900);}

:focus-visible{outline:2.5px solid var(--violet-600); outline-offset:3px;}

.section{padding:120px 0;}
.section-inner{max-width:1140px; margin:0 auto; padding:0 32px;}
.kicker{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--violet-600);
  margin-bottom:14px;
  font-weight:500;
}
.center{text-align:center; margin-left:auto; margin-right:auto;}
.lede{font-size:18px; line-height:1.65; color:var(--text-muted); max-width:640px; margin-top:18px;}
.lede.center{max-width:600px;}
h2{font-size:clamp(28px,4vw,42px); font-weight:600; line-height:1.15; max-width:620px;}
h2.center{max-width:640px; margin-left:auto; margin-right:auto;}

/* faint grain / texture overlay for warmth */
.grain{
  position:fixed; inset:0; pointer-events:none; z-index:9999;
  opacity:0.025; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============ NAV ============ */
#navbar{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  background:rgba(252,251,255,0.78);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease), box-shadow .3s var(--ease);
}
#navbar.scrolled{
  border-bottom-color:var(--border);
  box-shadow:0 2px 20px rgba(76,29,149,0.06);
}
.nav-inner{
  max-width:1200px; margin:0 auto; padding:18px 32px;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.brand{display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-size:19px; font-weight:600; color:var(--violet-900);}
.brand-mark{color:var(--violet-600); display:inline-flex;}
.brand-text em{font-style:normal; color:var(--violet-600);}
.nav-links{display:flex; align-items:center; gap:34px; font-size:15px; font-weight:500;}
.nav-links a{color:var(--text); position:relative; padding:4px 0;}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:0; height:2px; width:0;
  background:var(--violet-600); transition:width .25s var(--ease);
}
.nav-links a:hover::after{width:100%;}
.nav-cta{
  background:var(--violet-700); color:#fff; padding:10px 20px; border-radius:999px;
  font-size:14px; font-weight:600; white-space:nowrap;
  box-shadow:var(--shadow-sm);
  transition:background .2s var(--ease), transform .2s var(--ease);
  border:none; cursor:pointer; font-family:inherit;
}
.nav-cta:hover{background:var(--violet-600); transform:translateY(-1px);}
.nav-toggle{display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px;}
.nav-toggle span{width:22px; height:2px; background:var(--violet-900); border-radius:2px; transition:transform .2s, opacity .2s;}
.nav-links-mobile{
  display:none; flex-direction:column; padding:8px 32px 20px; gap:2px;
  background:var(--surface); border-bottom:1px solid var(--border);
}
.nav-links-mobile a{display:block; padding:12px 4px; font-size:16px; font-weight:500; border-top:1px solid var(--border);}

/* ============ HERO ============ */
.hero{
  position:relative;
  min-height:100vh;
  display:flex; align-items:center; justify-content:center;
  padding:140px 32px 100px;
  background:
    radial-gradient(1200px 600px at 15% -10%, var(--violet-100) 0%, transparent 60%),
    radial-gradient(900px 500px at 100% 10%, #EFE9FF 0%, transparent 55%),
    var(--bg);
  overflow:hidden;
}
#constellation{position:absolute; inset:0; width:100%; height:100%; opacity:0.55;}
.hero-inner{position:relative; z-index:2; max-width:840px; text-align:center;}
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:13px; letter-spacing:0.06em;
  color:var(--violet-700); background:var(--violet-100);
  border:1px solid var(--violet-300); padding:7px 16px; border-radius:999px;
  margin-bottom:28px;
}
.eyebrow .dot{width:7px; height:7px; border-radius:50%; background:var(--violet-600); box-shadow:0 0 0 4px rgba(124,58,237,0.18);}
.hero h1{
  font-size:clamp(38px,6.4vw,68px); font-weight:600; line-height:1.06; letter-spacing:-0.03em;
}
.text-gradient{
  background:linear-gradient(100deg, var(--violet-700), var(--violet-500) 60%, #A78BFA);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero-sub{
  font-size:19px; line-height:1.65; color:var(--text-muted);
  max-width:640px; margin:26px auto 0;
}
.hero-actions{display:flex; gap:16px; justify-content:center; margin-top:40px; flex-wrap:wrap;}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:14px 28px; border-radius:999px; font-weight:600; font-size:15px;
  transition:transform .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
  border:1px solid transparent; cursor:pointer;
}
.btn-primary{background:var(--violet-700); color:#fff; box-shadow:var(--shadow-md);}
.btn-primary:hover{background:var(--violet-600); transform:translateY(-2px); box-shadow:var(--shadow-lg);}
.btn-ghost{background:var(--surface); color:var(--violet-700); border-color:var(--violet-300);}
.btn-ghost:hover{border-color:var(--violet-600); transform:translateY(-2px); background:var(--violet-50);}
.btn-block{width:100%;}

.scroll-cue{position:absolute; bottom:34px; left:50%; transform:translateX(-50%); z-index:2;}
.scroll-cue span{
  display:block; width:1px; height:44px;
  background:linear-gradient(var(--violet-500), transparent);
  animation:scrollcue 2s ease-in-out infinite;
}
@keyframes scrollcue{0%{opacity:0; transform:scaleY(0.4); transform-origin:top;} 40%{opacity:1; transform:scaleY(1); transform-origin:top;} 100%{opacity:0; transform:scaleY(1); transform-origin:bottom;}}

/* ============ ABOUT ============ */
.about{background:var(--surface);}
.about-grid{display:grid; grid-template-columns:1.15fr 0.85fr; gap:72px; align-items:center;}
.about-stats{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:48px; padding-top:36px; border-top:1px solid var(--border);}
.stat{display:flex; flex-direction:column; gap:6px;}
.stat-num{font-family:var(--font-display); font-size:34px; font-weight:700; color:var(--violet-700);}
.stat-label{font-size:13.5px; color:var(--text-muted); line-height:1.4;}

.about-visual{display:flex; align-items:center; justify-content:center;}
.flywheel-card{
  position:relative; width:340px; height:340px;
  display:flex; align-items:center; justify-content:center;
  background:radial-gradient(circle, var(--violet-100) 0%, transparent 70%);
}
.flywheel-orbit-ring{position:absolute; border-radius:50%;}
.ring-outer{
  inset:30px; border:2px dashed var(--violet-300);
  animation:spin 30s linear infinite;
}
.ring-inner{
  inset:75px; border:1.5px solid var(--violet-500); opacity:0.35;
}
.flywheel-center{
  position:relative; z-index:3;
  width:115px; height:115px; border-radius:50%;
  background:linear-gradient(135deg, var(--violet-700), var(--violet-600));
  color:#fff; text-align:center;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  box-shadow:0 12px 32px rgba(109,40,217,0.35);
  transition:transform 0.3s var(--ease);
  cursor:pointer;
}
.flywheel-card:hover .flywheel-center{transform:scale(1.06); box-shadow:0 16px 40px rgba(109,40,217,0.45);}
.core-tag{
  font-family:var(--font-mono); font-size:11px; font-weight:600;
  letter-spacing:0.04em; line-height:1.3; text-transform:uppercase;
  color:var(--violet-100);
}
.flywheel-pill{
  position:absolute; z-index:4;
  background:var(--surface); border:1.5px solid var(--violet-300);
  color:var(--violet-900); padding:10px 18px; border-radius:999px;
  font-size:13.5px; font-weight:600;
  display:flex; align-items:center; gap:8px;
  box-shadow:0 8px 24px rgba(76,29,149,0.12);
  transition:all 0.3s var(--ease);
  white-space:nowrap; cursor:pointer;
}
.pill-top{top:12px; left:50%; transform:translateX(-50%);}
.pill-bottom{bottom:12px; left:50%; transform:translateX(-50%);}
.flywheel-card:hover .pill-top{transform:translateX(-50%) translateY(-4px); border-color:var(--violet-600); box-shadow:0 12px 28px rgba(109,40,217,0.25);}
.flywheel-card:hover .pill-bottom{transform:translateX(-50%) translateY(4px); border-color:var(--violet-600); box-shadow:0 12px 28px rgba(109,40,217,0.25);}
.pill-pulse{
  width:8px; height:8px; border-radius:50%; background:var(--violet-600);
  box-shadow:0 0 0 0 rgba(109,40,217,0.4);
  animation:pillPulse 2s infinite;
}
@keyframes pillPulse{
  0%{box-shadow:0 0 0 0 rgba(109,40,217,0.6);}
  70%{box-shadow:0 0 0 8px rgba(109,40,217,0);}
  100%{box-shadow:0 0 0 0 rgba(109,40,217,0);}
}
.flywheel-connector{
  position:absolute; z-index:3;
  width:30px; height:30px; border-radius:50%;
  background:var(--surface); border:1.5px solid var(--violet-300);
  color:var(--violet-700); font-weight:700; font-size:14px;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 4px 12px rgba(76,29,149,0.1);
  transition:transform 0.3s var(--ease);
}
.conn-right{right:36px; top:50%; transform:translateY(-50%);}
.conn-left{left:36px; top:50%; transform:translateY(-50%);}
.flywheel-card:hover .conn-right{transform:translateY(-50%) scale(1.15);}
.flywheel-card:hover .conn-left{transform:translateY(-50%) scale(1.15);}
@keyframes spin{to{transform:rotate(360deg);}}

/* ============ SERVICES ============ */
.services{background:linear-gradient(180deg, var(--bg), var(--violet-50));}
.services-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:56px;
}
.service-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:32px 28px; box-shadow:var(--shadow-sm);
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.service-card:hover{transform:translateY(-5px); box-shadow:var(--shadow-md); border-color:var(--violet-300);}
.service-icon{
  display:inline-flex; align-items:center; justify-content:center;
  width:46px; height:46px; border-radius:14px;
  background:var(--violet-100); color:var(--violet-700);
  margin-bottom:20px; transition:all 0.25s var(--ease);
}
.service-card:hover .service-icon{
  background:var(--violet-600); color:#fff;
  transform:scale(1.08) rotate(-3deg);
  box-shadow:0 6px 20px rgba(109,40,217,0.3);
}
.service-card h3{font-size:19px; font-weight:600; margin-bottom:10px; line-height:1.3;}
.service-card p{font-size:15px; color:var(--text-muted); line-height:1.6;}
.service-card-wide{grid-column:span 1;}

/* ============ LOCATIONS ============ */
.locations{background:var(--surface);}
.locations-grid{display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-top:56px;}
.location-card{
  position:relative; overflow:hidden;
  border-radius:var(--radius-lg); padding:40px;
  background:linear-gradient(150deg, var(--violet-900), var(--violet-700) 75%);
  color:#fff; min-height:220px;
  box-shadow:var(--shadow-md);
  display:flex; flex-direction:column; align-items:flex-start;
}
.location-card::after{
  content:''; position:absolute; right:-40px; bottom:-60px; width:220px; height:220px; border-radius:50%;
  background:radial-gradient(circle, rgba(196,181,253,0.35), transparent 70%);
}
.location-top{display:flex; align-items:center; margin-bottom:16px;}
.location-tag{
  position:absolute; top:32px; right:32px; z-index:2;
  font-family:var(--font-mono); font-size:12px; letter-spacing:0.06em;
  background:rgba(255,255,255,0.14); padding:4px 12px; border-radius:999px;
  white-space:nowrap; display:inline-block;
}
.location-card h3{color:#fff; font-size:26px; margin:0;}
.location-card p{color:rgba(255,255,255,0.82); font-size:15px; line-height:1.6; max-width:380px; position:relative; z-index:1; min-height:72px; margin-bottom:20px;}
.location-link{
  position:relative; z-index:1; margin-top:auto; padding-top:16px;
  color:var(--violet-300); font-size:15px; font-weight:700;
  display:inline-flex; align-items:center; gap:6px;
  transition:color 0.2s, transform 0.2s;
}
.location-link:hover{color:#fff; transform:translateX(4px);}

/* ============ CONTACT ============ */
.contact{background:linear-gradient(180deg, var(--violet-50), var(--bg));}
.contact-inner{max-width:720px;}
.contact-form{margin-top:48px; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); padding:40px; box-shadow:var(--shadow-sm);}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:20px;}
.field{display:flex; flex-direction:column; gap:8px; margin-bottom:20px;}
.field label{font-size:13.5px; font-weight:600; color:var(--violet-900);}
.field input, .field select, .field textarea{
  font-family:var(--font-body); font-size:15px; color:var(--text);
  border:1.5px solid #CBD5E1; border-radius:10px; padding:12px 14px;
  background:var(--bg); transition:border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus{
  border-color:var(--violet-700); box-shadow:0 0 0 4px rgba(109,40,217,0.18); outline:none;
}
.field textarea{resize:vertical; min-height:110px;}
.form-status{margin-top:16px; font-size:14px; color:var(--violet-700); text-align:center; min-height:20px;}

/* ============ FOOTER ============ */
.site-footer{background:var(--violet-900); color:#E5E7EB; padding:64px 32px 34px;}
.footer-inner{max-width:1140px; margin:0 auto;}
.footer-top{display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; margin-bottom:48px;}
.footer-brand-col{display:flex; flex-direction:column; gap:16px;}
.brand-footer{color:#fff;}
.brand-footer .brand-mark{color:var(--violet-300);}
.brand-footer em{color:var(--violet-300);}
.footer-tag{font-size:14px; max-width:280px; line-height:1.6; margin-bottom:8px; color:#E5E7EB;}
.footer-socials{display:flex; gap:16px; margin-top:8px;}
.footer-socials a{color:#E5E7EB; transition:color 0.2s;}
.footer-socials a:hover{color:#fff;}
.footer-links-col h5{color:#fff; font-size:16px; font-weight:700; margin-bottom:20px;}
.footer-links-col ul{display:flex; flex-direction:column; gap:12px;}
.footer-links-col a{font-size:14.5px; color:#E5E7EB; transition:color 0.2s;}
.footer-links-col a:hover{color:#fff; text-decoration:underline;}
.footer-bottom{display:flex; justify-content:space-between; align-items:center; padding-top:24px; border-top:1px solid rgba(255,255,255,0.2);}
.footer-locations{font-family:var(--font-mono); font-size:13px; color:#E5E7EB;}
.footer-copy{font-size:12.5px; color:rgba(255,255,255,0.75);}

/* ============ RESPONSIVE ============ */
@media (max-width:920px){
  .nav-links, .nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .nav-links-mobile.open{display:flex;}
  .about-grid{grid-template-columns:1fr; gap:48px;}
  .about-visual{order:-1;}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .locations-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr; gap:32px;}
  .footer-bottom{flex-direction:column; gap:16px; text-align:center;}
}
@media (max-width:600px){
  .section{padding:80px 0;}
  .services-grid{grid-template-columns:1fr;}
  .about-stats{grid-template-columns:1fr; gap:18px;}
  .contact-form{padding:28px 22px;}
  .hero{padding-top:120px;}
}