/* ==========================================================================
   Qubit — shared stylesheet (used by index.html and access-control.html)
   ========================================================================== */

:root{
  --accent:#4f8bff;
  --accent-dark:#154fb0;
  --accent-deep:#050810;
  --radius:14px;
  --radius-sm:8px;
  --maxw:1180px;
  --transition:0.25s ease;
}

html[data-theme="light"]{
  --bg:#f5f7fb;
  --bg-alt:#ffffff;
  --bg-elevated:#ffffff;
  --text:#0b1730;
  --text-muted:#5a6478;
  --border:#e3e8f2;
  --header-bg:rgba(245,247,251,0.82);
  --shadow:0 10px 30px rgba(20,40,90,0.08);
  --hero-glow:radial-gradient(circle at 70% 30%, rgba(79,139,255,0.18), transparent 60%);
  --input-bg:#ffffff;
  --glass-bg:rgba(255,255,255,0.55);
  --glass-bg-strong:rgba(255,255,255,0.78);
  --glass-border:rgba(255,255,255,0.9);
  --glass-shadow:0 20px 50px rgba(20,40,90,0.12);
  --glow-a:rgba(79,139,255,0.35);
  --glow-b:rgba(139,92,246,0.28);
  --glow-c:rgba(34,211,238,0.22);
}

html[data-theme="dark"]{
  --bg:#070a18;
  --bg-alt:#0d1226;
  --bg-elevated:#111833;
  --text:#eef2ff;
  --text-muted:#9aa7c2;
  --border:#1f2a4d;
  --header-bg:rgba(7,10,24,0.78);
  --shadow:0 10px 30px rgba(0,0,0,0.35);
  --hero-glow:radial-gradient(circle at 70% 30%, rgba(79,139,255,0.22), transparent 60%);
  --input-bg:#0d1226;
  --glass-bg:rgba(255,255,255,0.045);
  --glass-bg-strong:rgba(255,255,255,0.07);
  --glass-border:rgba(255,255,255,0.1);
  --glass-shadow:0 20px 50px rgba(0,0,0,0.45);
  --glow-a:rgba(79,139,255,0.45);
  --glow-b:rgba(139,92,246,0.38);
  --glow-c:rgba(34,211,238,0.3);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  transition:background var(--transition), color var(--transition);
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
section{padding:96px 0;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
h1,h2,h3{line-height:1.15;margin:0;}
.eyebrow{
  text-transform:uppercase;
  letter-spacing:2px;
  font-size:13px;
  font-weight:700;
  color:var(--accent);
  margin-bottom:14px;
  display:block;
}
.section-head{max-width:640px;margin:0 auto 56px;text-align:center;}
.section-head h2{font-size:clamp(28px,4vw,38px);}
.section-head p{color:var(--text-muted);font-size:17px;margin-top:14px;}

/* Glassmorphism / glow utilities */
.glass{
  background:var(--glass-bg);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(22px);
  -webkit-backdrop-filter:blur(22px);
  box-shadow:var(--glass-shadow);
}
.text-gradient{
  background:linear-gradient(135deg,var(--accent) 0%,#8b5cf6 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* Scroll-reveal */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity 0.7s ease, transform 0.7s ease;}
[data-reveal].is-visible{opacity:1;transform:translateY(0);}
.services-grid .service-card:nth-child(1){transition-delay:0.02s;}
.services-grid .service-card:nth-child(2){transition-delay:0.08s;}
.services-grid .service-card:nth-child(3){transition-delay:0.14s;}
.services-grid .service-card:nth-child(4){transition-delay:0.2s;}
.services-grid .service-card:nth-child(5){transition-delay:0.26s;}
.services-grid .service-card:nth-child(6){transition-delay:0.32s;}
.services-grid .service-card:nth-child(7){transition-delay:0.38s;}
.product-grid [data-reveal]:nth-child(1),.video-grid [data-reveal]:nth-child(1),.feature-grid [data-reveal]:nth-child(1),.step-grid [data-reveal]:nth-child(1){transition-delay:0.02s;}
.product-grid [data-reveal]:nth-child(2),.video-grid [data-reveal]:nth-child(2),.feature-grid [data-reveal]:nth-child(2),.step-grid [data-reveal]:nth-child(2){transition-delay:0.1s;}
.product-grid [data-reveal]:nth-child(3),.video-grid [data-reveal]:nth-child(3),.feature-grid [data-reveal]:nth-child(3),.step-grid [data-reveal]:nth-child(3){transition-delay:0.18s;}
.product-grid [data-reveal]:nth-child(4),.feature-grid [data-reveal]:nth-child(4),.step-grid [data-reveal]:nth-child(4){transition-delay:0.26s;}
.product-grid [data-reveal]:nth-child(5),.feature-grid [data-reveal]:nth-child(5){transition-delay:0.34s;}
.product-grid [data-reveal]:nth-child(6),.feature-grid [data-reveal]:nth-child(6){transition-delay:0.42s;}

/* Logo */
.logo-icon{height:40px;width:auto;flex-shrink:0;}
.logo-icon--lg{height:96px;width:auto;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:0.5px;}
.brand-name{background:linear-gradient(135deg,var(--accent),var(--accent-dark));-webkit-background-clip:text;background-clip:text;color:transparent;}

/* Header */
header{
  position:sticky;top:0;z-index:100;
  background:var(--header-bg);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:14px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
nav.main-nav{display:flex;gap:32px;}
nav.main-nav a{
  font-size:15px;font-weight:600;color:var(--text-muted);
  transition:color var(--transition);
  position:relative;
}
nav.main-nav a:hover{color:var(--text);}
nav.main-nav a.current{color:var(--text);}
.header-controls{display:flex;align-items:center;gap:10px;}
.burger{
  display:none;width:38px;height:38px;border-radius:50%;
  border:1px solid var(--border);background:var(--bg-alt);
  align-items:center;justify-content:center;cursor:pointer;color:var(--text);
}
.burger svg{width:20px;height:20px;}
.icon-btn{
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--border);
  background:var(--bg-alt);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;color:var(--text);
  transition:border-color var(--transition), transform 0.15s ease;
}
.icon-btn:hover{border-color:var(--accent);transform:translateY(-1px);}
.icon-btn svg{width:18px;height:18px;}
.lang-switch{
  display:flex;border:1px solid var(--border);border-radius:999px;overflow:hidden;
  background:var(--bg-alt);
}
.lang-switch a{
  border:none;background:transparent;color:var(--text-muted);
  font-size:13px;font-weight:700;padding:8px 14px;cursor:pointer;
  transition:background var(--transition), color var(--transition);
}
.lang-switch a.active{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;
  cursor:pointer;border:1px solid transparent;transition:transform 0.15s ease, box-shadow var(--transition);
}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;box-shadow:0 8px 24px rgba(21,79,176,0.35);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(21,79,176,0.45);}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--text);}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);}

/* Breadcrumb (access-control.html) */
.breadcrumb{padding:20px 0 0;font-size:14px;color:var(--text-muted);display:flex;align-items:center;gap:8px;}
.breadcrumb a{color:var(--text-muted);font-weight:600;}
.breadcrumb a:hover{color:var(--accent);}
.breadcrumb svg{width:13px;height:13px;opacity:0.6;}
.breadcrumb span{color:var(--text);font-weight:700;}

/* ---------- Home hero ---------- */
.hero{position:relative;overflow:hidden;padding:120px 0 110px;}
.hero::before{
  content:"";position:absolute;inset:0;background:var(--hero-glow);pointer-events:none;
}
.hero-orbs{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0;}
.hero-orbs .orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:0.9;animation:orbFloat 14s ease-in-out infinite;}
.hero-orbs .orb-1{width:420px;height:420px;background:var(--glow-a);top:-140px;left:-100px;animation-duration:16s;}
.hero-orbs .orb-2{width:360px;height:360px;background:var(--glow-b);bottom:-160px;right:-80px;animation-duration:19s;animation-delay:-4s;}
.hero-orbs .orb-3{width:260px;height:260px;background:var(--glow-c);top:40%;left:58%;animation-duration:13s;animation-delay:-8s;}
@keyframes orbFloat{
  0%,100%{transform:translate(0,0) scale(1);}
  50%{transform:translate(30px,-24px) scale(1.08);}
}
@media (prefers-reduced-motion: reduce){
  .hero-orbs .orb{animation:none;}
}

.hero-inner{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:0 28px;}
.hero-inner--split{display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;text-align:left;}

.hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:8px 16px 8px 12px;border-radius:999px;
  font-size:13px;font-weight:700;letter-spacing:0.3px;color:var(--text);
  margin-bottom:22px;text-transform:none;
}
.pulse-dot{position:relative;width:8px;height:8px;border-radius:50%;background:#3ecf6b;flex-shrink:0;}
.pulse-dot::after{
  content:"";position:absolute;inset:-4px;border-radius:50%;background:#3ecf6b;opacity:0.5;
  animation:pulseDot 2s ease-out infinite;
}
@keyframes pulseDot{0%{transform:scale(0.6);opacity:0.6;}100%{transform:scale(2.4);opacity:0;}}

.hero h1{
  font-size:clamp(36px,4.8vw,58px);letter-spacing:-1px;font-weight:800;
  background:linear-gradient(135deg,var(--text) 45%,var(--accent) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:heroFadeUp 0.8s ease both;
}
.hero p.lead{color:var(--text-muted);font-size:18px;margin:22px 0 34px;max-width:520px;animation:heroFadeUp 0.8s ease 0.1s both;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;animation:heroFadeUp 0.8s ease 0.2s both;}
.hero-trust{display:flex;gap:28px;flex-wrap:wrap;margin-top:44px;animation:heroFadeUp 0.8s ease 0.3s both;}
.hero-trust div{display:flex;flex-direction:column;}
.hero-trust strong{font-size:24px;font-weight:800;}
.hero-trust span{font-size:12.5px;color:var(--text-muted);margin-top:2px;}
@keyframes heroFadeUp{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:translateY(0);}}

/* Hero visual: floating glass dashboard */
.hero-visual{position:relative;min-height:420px;animation:heroFadeUp 0.9s ease 0.15s both;text-align:center;}
.hero-panel{
  position:relative;z-index:2;border-radius:20px;padding:26px 26px 20px;margin:0 auto;max-width:340px;
}
.hero-panel-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--border);font-size:14px;}
.hero-panel-row:last-of-type{border-bottom:none;}
.hero-panel-row span{color:var(--text-muted);flex:1;}
.hero-panel-row strong{color:var(--text);font-size:13.5px;}
.dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;}
.dot-green{background:#3ecf6b;box-shadow:0 0 8px #3ecf6b;}
.dot-amber{background:#f2b93d;box-shadow:0 0 8px #f2b93d;}
.hero-panel-chart{margin-top:14px;}
.hero-panel-chart svg{width:100%;height:auto;display:block;}
.hero-chip{
  position:absolute;display:flex;align-items:center;gap:8px;padding:10px 16px 10px 12px;border-radius:14px;
  font-size:13px;font-weight:700;color:var(--text);z-index:3;
  animation:chipFloat 6s ease-in-out infinite;
}
.hero-chip svg{width:18px;height:18px;color:var(--accent);flex-shrink:0;}
.hero-chip-1{top:-24px;right:-10px;animation-duration:7s;}
.hero-chip-2{top:26%;right:-42px;animation-duration:8s;animation-delay:-2s;}
.hero-chip-3{top:234px;right:-28px;animation-duration:7.5s;animation-delay:-5s;}
.hero-chip-4{top:230px;left:-4px;animation-duration:8.5s;animation-delay:-1s;}
.hero-chip-5{top:32%;left:-42px;animation-duration:7.2s;animation-delay:-4s;}
.hero-chip-6{top:-20px;left:-6px;animation-duration:9s;animation-delay:-6s;}
.hero-chip-7{top:262px;left:42%;animation-duration:7.8s;animation-delay:-3s;}
@keyframes chipFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-12px);}}
@media (prefers-reduced-motion: reduce){
  .hero-chip{animation:none;}
  .hero h1,.hero p.lead,.hero-actions,.hero-trust,.hero-visual{animation:none;}
}

/* ---------- Access Control hero ---------- */
.ac-hero{position:relative;overflow:hidden;padding:76px 0 70px;}
.ac-hero::before{content:"";position:absolute;inset:0;background:var(--hero-glow);pointer-events:none;}
.ac-hero-inner{
  position:relative;z-index:1;display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;
}
.brand-pill{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px 7px 8px;border-radius:999px;
  font-size:13px;font-weight:700;
  color:var(--text);margin-bottom:20px;
}
.brand-pill .dot{width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-dark));}
.ac-hero h1{
  font-size:clamp(32px,4.4vw,48px);letter-spacing:-0.5px;font-weight:800;
  background:linear-gradient(135deg,var(--text) 45%,var(--accent) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.ac-hero p.lead{color:var(--text-muted);font-size:17px;margin:20px 0 32px;max-width:520px;}
.ac-hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.ac-visual{position:relative;display:flex;align-items:center;justify-content:center;}
.ac-visual svg{width:100%;max-width:420px;height:auto;filter:drop-shadow(0 24px 40px rgba(0,0,0,0.25));}
.ac-visual img{width:100%;max-width:440px;height:auto;filter:drop-shadow(0 24px 40px rgba(0,0,0,0.25));}
.hero-illustration{
  position:relative;width:100%;max-width:460px;aspect-ratio:16/10;
  display:flex;align-items:center;justify-content:center;
}
.hero-illustration svg{width:82%;height:82%;max-width:none;filter:none;}
.hero-illustration img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius);filter:drop-shadow(0 24px 40px rgba(0,0,0,0.25));}

/* Powered-by strip */
.powered-strip{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-alt);}
.powered-inner{display:flex;align-items:center;justify-content:center;gap:14px;padding:22px 0;flex-wrap:wrap;text-align:center;}
.powered-inner span{color:var(--text-muted);font-size:14.5px;}
.powered-inner strong{color:var(--text);font-weight:800;}

/* Platform section */
.platform-inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.platform-inner h2{font-size:clamp(26px,4vw,34px);margin-bottom:18px;}
.platform-inner p{color:var(--text-muted);font-size:16px;line-height:1.7;margin-bottom:16px;}
.platform-points{display:grid;gap:14px;margin-top:22px;}
.platform-point{display:flex;gap:12px;align-items:flex-start;}
.platform-point .chk{
  width:24px;height:24px;border-radius:50%;flex-shrink:0;margin-top:2px;
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  display:flex;align-items:center;justify-content:center;
}
.platform-point .chk svg{width:13px;height:13px;stroke:#fff;}
.platform-point div{font-size:15px;color:var(--text-muted);}
.platform-point strong{color:var(--text);}
.platform-mock{
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform var(--transition);
}
.platform-mock:hover{transform:translateY(-4px);}
.platform-mock svg{width:100%;height:auto;display:block;}

/* Integrations strip (access-control) */
.integrations-strip{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:32px;}
.integrations-strip .chip{display:inline-flex;align-items:center;gap:8px;}
.integrations-strip .chip svg{width:15px;height:15px;color:var(--accent);}

/* ---------- Services (home) ---------- */
.services-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.service-card{
  display:block;cursor:pointer;
  background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;position:relative;
  transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover{
  transform:translateY(-8px);
  box-shadow:0 20px 46px rgba(79,139,255,0.18), var(--shadow);
  border-color:var(--accent);
}
.service-image{
  position:relative;aspect-ratio:16/10;
  background:radial-gradient(circle at 30% 20%, rgba(79,139,255,0.16), transparent 65%), var(--bg);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
}
.service-image svg{width:82%;height:82%;}
.service-body{padding:26px 26px 30px;}
.service-icon{
  width:72px;height:72px;border-radius:18px;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;
}
.service-icon svg{width:44px;height:44px;}
.service-card h3{font-size:19px;margin-bottom:10px;}
.service-card p{color:var(--text-muted);font-size:15px;line-height:1.55;}
.svc-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:16px;
  font-size:14px;font-weight:700;color:var(--accent);
}
.svc-link svg{width:15px;height:15px;transition:transform 0.15s ease;}
.service-card:hover .svc-link svg{transform:translateX(3px);}

/* ---------- Product grid (access-control) ---------- */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.product-card{
  background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 24px;transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.product-card:hover{
  transform:translateY(-6px);
  box-shadow:0 20px 46px rgba(79,139,255,0.18), var(--shadow);
  border-color:var(--accent);
}
.product-icon{
  width:64px;height:64px;border-radius:20px;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;
}
.product-icon svg{width:36px;height:36px;}
.product-card h3{font-size:18px;margin-bottom:8px;}
.product-card p{color:var(--text-muted);font-size:14.5px;line-height:1.55;}

/* Process steps (service subpages) */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;}
.step-card{
  background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px 22px;position:relative;
  transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.step-card:hover{
  transform:translateY(-6px);
  box-shadow:0 20px 46px rgba(79,139,255,0.18), var(--shadow);
  border-color:var(--accent);
}
.step-num{
  width:40px;height:40px;border-radius:12px;margin-bottom:16px;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:16px;color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  box-shadow:0 6px 16px rgba(79,139,255,0.35);
}
.step-card h3{font-size:16.5px;margin-bottom:8px;}
.step-card p{color:var(--text-muted);font-size:14px;line-height:1.55;}

/* Feature list (access-control) */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.feature-item{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:20px;
}
.feature-item .icon-wrap{
  width:38px;height:38px;border-radius:10px;flex-shrink:0;
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  display:flex;align-items:center;justify-content:center;
}
.feature-item .icon-wrap svg{width:18px;height:18px;stroke:#fff;}
.feature-item strong{display:block;font-size:15px;margin-bottom:4px;}
.feature-item span{font-size:13.5px;color:var(--text-muted);line-height:1.5;}

/* Industries (access-control) */
.industries{background:var(--bg-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.industry-chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;}
.chip{
  background:var(--bg);border:1px solid var(--border);border-radius:999px;
  padding:10px 18px;font-size:14px;font-weight:600;color:var(--text-muted);
}

/* Videos (access-control) */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.video-card{
  background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.video-card:hover{
  transform:translateY(-4px);
  box-shadow:0 20px 46px rgba(79,139,255,0.18), var(--shadow);
  border-color:var(--accent);
}
.video-frame{position:relative;width:100%;padding-top:56.25%;background:#000;}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.video-card .video-meta{padding:18px 22px 22px;}
.video-card h3{font-size:16px;margin-bottom:6px;}
.video-card p{color:var(--text-muted);font-size:13.5px;}
.video-source{
  display:inline-flex;align-items:center;gap:6px;margin-top:10px;
  font-size:12.5px;font-weight:700;color:var(--text-muted);
}
.video-source svg{width:14px;height:14px;}

/* CTA band (access-control) */
.cta-band{
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  border-radius:var(--radius);padding:56px 40px;text-align:center;color:#fff;
}
.cta-band h2{font-size:clamp(24px,3.6vw,32px);margin-bottom:14px;}
.cta-band p{opacity:0.9;font-size:16px;margin-bottom:28px;max-width:520px;margin-left:auto;margin-right:auto;}
.cta-band .btn-primary{background:#fff;color:var(--accent-dark);box-shadow:none;}
.cta-band .btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,0.25);}

/* Thank-you page (gracias.html) */
.thanks-card{border-radius:var(--radius);padding:64px 48px;text-align:center;}
.thanks-card h1{font-size:clamp(28px,4vw,38px);margin-bottom:16px;letter-spacing:-0.5px;}
.thanks-card p.lead{color:var(--text-muted);font-size:17px;margin:0 auto 32px;max-width:440px;}
.thanks-icon{
  width:76px;height:76px;border-radius:50%;margin:0 auto 26px;
  background:linear-gradient(135deg,#3ecf6b,#1f9c4c);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px rgba(62,207,107,0.35);
}
.thanks-icon svg{width:34px;height:34px;}
@media (max-width: 560px){
  .thanks-card{padding:44px 26px;}
}

/* ---------- About (home) ---------- */
.about{position:relative;overflow:hidden;background:var(--bg-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.about::before{
  content:"";position:absolute;top:-120px;right:-120px;width:420px;height:420px;border-radius:50%;
  background:var(--glow-a);filter:blur(90px);pointer-events:none;
}
.about-inner{position:relative;max-width:720px;margin:0 auto;}
.about h2{font-size:clamp(26px,4vw,34px);margin-bottom:18px;}
.about p{color:var(--text-muted);font-size:16px;line-height:1.7;margin-bottom:16px;}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px;}
.stat{
  border-radius:var(--radius-sm);
  padding:22px 16px;text-align:center;
  transition:transform var(--transition), box-shadow var(--transition);
}
.stat:hover{transform:translateY(-4px);}
.stat strong{display:block;font-size:30px;background:linear-gradient(135deg,var(--accent),#8b5cf6);-webkit-background-clip:text;background-clip:text;color:transparent;}
.stat span{font-size:13px;color:var(--text-muted);}

/* ---------- Contact (home) ---------- */
.contact-inner{display:grid;grid-template-columns:0.9fr 1.1fr;gap:56px;}
.contact-info-card{
  border-radius:var(--radius);
  padding:32px;
  transition:transform var(--transition), box-shadow var(--transition);
}
.contact-info-card:hover{transform:translateY(-4px);}
.contact-info-card h3{font-size:20px;margin-bottom:22px;}
.contact-row{display:flex;gap:14px;align-items:flex-start;margin-bottom:20px;}
.contact-row .icon-wrap{
  width:40px;height:40px;border-radius:10px;flex-shrink:0;
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  box-shadow:0 6px 16px rgba(79,139,255,0.35);
  display:flex;align-items:center;justify-content:center;
}
.contact-row .icon-wrap svg{width:19px;height:19px;stroke:#fff;}
.contact-row div p{margin:0;color:var(--text-muted);font-size:14.5px;}
.contact-row div strong{font-size:15px;display:block;margin-bottom:2px;}

form.contact-form{
  border-radius:var(--radius);
  padding:32px;display:grid;gap:18px;
  transition:transform var(--transition), box-shadow var(--transition);
}
form.contact-form:hover{transform:translateY(-4px);}
.form-error{
  color:#e2554f;font-size:14px;font-weight:600;margin:-4px 0 2px;
  padding:10px 14px;border-radius:var(--radius-sm);background:rgba(226,85,79,0.1);
  border:1px solid rgba(226,85,79,0.3);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
label{font-size:13.5px;font-weight:700;margin-bottom:6px;display:block;color:var(--text-muted);}
input,textarea,select{
  width:100%;padding:13px 14px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:var(--input-bg);color:var(--text);
  font-family:inherit;font-size:14.5px;transition:border-color var(--transition);
}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);}
textarea{resize:vertical;min-height:120px;}
select{
  appearance:none;-webkit-appearance:none;-moz-appearance:none;
  cursor:pointer;padding-right:38px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239aa7c2' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:16px;
}
html[data-theme="light"] select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235a6478' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}
select option{background:var(--input-bg);color:var(--text);}

/* Footer */
footer{padding:48px 0 28px;border-top:1px solid var(--border);}
.footer-inner{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;
}
.footer-links{display:flex;gap:24px;}
.footer-links a{color:var(--text-muted);font-size:14px;font-weight:600;}
.footer-links a:hover{color:var(--accent);}
.footer-bottom{
  margin-top:28px;padding-top:24px;border-top:1px solid var(--border);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  color:var(--text-muted);font-size:13px;
}

@media (max-width: 1100px){
  .video-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width: 900px){
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .contact-inner{grid-template-columns:1fr;}
  .ac-hero-inner{grid-template-columns:1fr;}
  .ac-visual{order:-1;max-width:320px;margin:0 auto;}
  .platform-inner{grid-template-columns:1fr;}
  .video-grid{grid-template-columns:1fr;}
  .product-grid{grid-template-columns:repeat(2,1fr);}
  .step-grid{grid-template-columns:repeat(2,1fr);}
  .hero{padding:88px 0 70px;}
  .hero-inner--split{grid-template-columns:1fr;text-align:center;}
  .hero-copy{order:1;}
  .hero-copy .hero-actions{justify-content:center;}
  .hero-trust{justify-content:center;}
  .hero-visual{order:0;max-width:340px;margin:0 auto 12px;min-height:auto;}
  .hero-chip{display:none;}
  .feature-grid{grid-template-columns:1fr 1fr;}
  nav.main-nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;background:var(--bg-alt);
    border-bottom:1px solid var(--border);box-shadow:var(--shadow);
    padding:8px 28px 18px;
  }
  nav.main-nav.open{display:flex;}
  nav.main-nav a{padding:12px 0;border-bottom:1px solid var(--border);}
  nav.main-nav a:last-child{border-bottom:none;}
  header{position:sticky;}
  .header-inner{position:relative;}
  .burger{display:flex;}
}
@media (max-width: 560px){
  .services-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .product-grid{grid-template-columns:1fr;}
  .feature-grid{grid-template-columns:1fr;}
  .step-grid{grid-template-columns:1fr;}
  section{padding:64px 0;}
  .header-inner{padding:12px 18px;}
  .cta-band{padding:40px 24px;}
}

/* ============ Quick facts + FAQ (SEO/AEO audit additions) ============ */
.quick-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;}
.quick-facts .qf-item{padding:18px 20px;border-radius:var(--radius-sm);background:var(--glass-bg);border:1px solid var(--glass-border);backdrop-filter:blur(6px);}
.quick-facts .qf-item strong{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:4px;}
.quick-facts .qf-item span{font-size:16px;font-weight:600;}
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq-list details{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-alt);padding:4px 20px;}
.faq-list summary{cursor:pointer;padding:16px 0;font-weight:600;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;}
.faq-list summary::-webkit-details-marker{display:none;}
.faq-list summary::after{content:'+';font-size:22px;font-weight:400;color:var(--accent);flex-shrink:0;}
.faq-list details[open] summary::after{content:'\2013';}
.faq-list p{margin:0 0 18px;color:var(--text-muted);line-height:1.6;}
.footer-area{text-align:center;font-size:13px;color:var(--text-muted);padding-top:18px;margin-top:18px;border-top:1px solid var(--border);}

/* ============ Header call button ============ */
.call-btn{
  display:flex;align-items:center;gap:8px;
  height:38px;padding:0 10px;border-radius:999px;
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  color:#fff;font-weight:700;font-size:14px;
  box-shadow:0 6px 16px rgba(79,139,255,0.35);
  transition:transform 0.15s ease, box-shadow var(--transition);
  white-space:nowrap;
}
.call-btn:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(79,139,255,0.45);color:#fff;}
.call-btn svg{width:13px;height:13px;flex-shrink:0;}
.call-text{display:none;}
@media (min-width: 640px){
  .call-btn{padding:0 16px 0 14px;}
  .call-text{display:inline;}
}