/* ============================================================
   YAMEE CLUSTER — Global Design System v2
   Premium Software Company · Light Theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@300;400;500;600;700;800&display=swap');

/* ---- TOKENS ---- */
:root {
  --blue-1: #005DFF; --blue-2: #007DFF; --blue-3: #009BFF;
  --blue-4: #1AB8FF; --blue-5: #5FD7FF;
  --bg-0: #FFFFFF; --bg-1: #FBFDFF; --bg-2: #F7FAFF;
  --bg-3: #F2F8FF; --bg-4: #EDF5FF;
  --glass-1: rgba(255,255,255,0.82);
  --glass-2: rgba(247,250,255,0.88);
  --glow-1: rgba(0,110,255,0.14);
  --glow-2: rgba(0,140,255,0.09);
  --grad-primary: linear-gradient(135deg,#005DFF,#1AB8FF);
  --grad-deep: linear-gradient(135deg,#005DFF,#007DFF,#009BFF);
  --grad-soft: linear-gradient(135deg,rgba(0,93,255,0.1),rgba(90,215,255,0.07));
  --text-primary: #0A0F1E; --text-secondary: #1E2D40;
  --text-muted: #64748B; --text-light: #94A3B8;
  --border-light: rgba(0,93,255,0.1);
  --border-medium: rgba(0,93,255,0.18);
  --shadow-sm: 0 2px 16px rgba(0,93,255,0.07);
  --shadow-md: 0 8px 40px rgba(0,93,255,0.1);
  --shadow-lg: 0 20px 70px rgba(0,93,255,0.14);
  --shadow-xl: 0 40px 100px rgba(0,93,255,0.18);
  --radius-sm: 8px; --radius-md: 16px; --radius-lg: 24px;
  --radius-xl: 40px; --radius-full: 9999px;
  --ease-premium: cubic-bezier(0.4,0,0.2,1);
  --t-fast: 0.2s; --t-med: 0.4s; --t-slow: 0.7s;
  --font: 'Inter', system-ui, sans-serif;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
}

/* ---- RESET ---- */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { font-size:16px; overflow-x:hidden; }
body { font-family:var(--font); background:var(--bg-0); color:var(--text-primary); line-height:1.6; overflow-x:hidden; }
img,video { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
ul,ol { list-style:none; }
button { cursor:pointer; border:none; background:none; font-family:inherit; }
input,textarea,select { font-family:inherit; }

/* ---- BACKGROUND ---- */
#bg-canvas { position:fixed; top:0; left:0; width:100vw; height:100vh; z-index:0; pointer-events:none; }
#bg-aurora { position:fixed; top:0; left:0; width:100%; height:100%; z-index:0; pointer-events:none; overflow:hidden; }
.aurora-layer {
  position:absolute; width:200%; height:200%;
  background:radial-gradient(ellipse 70% 50% at 50% 50%,rgba(0,110,255,0.055) 0%,transparent 70%);
  animation:auroraMove 20s ease-in-out infinite alternate;
}
.aurora-layer:nth-child(2) { animation-duration:28s; animation-direction:alternate-reverse; background:radial-gradient(ellipse 55% 75% at 70% 30%,rgba(26,184,255,0.045) 0%,transparent 70%); }
.aurora-layer:nth-child(3) { animation-duration:35s; background:radial-gradient(ellipse 80% 40% at 30% 70%,rgba(95,215,255,0.038) 0%,transparent 70%); }
@keyframes auroraMove { 0% { transform:translate(-15%,-15%) rotate(0deg); } 100% { transform:translate(15%,15%) rotate(10deg); } }

/* ---- PAGE WRAPPER ---- */
.page-wrapper { position:relative; z-index:1; min-height:100vh; }

/* ---- TYPOGRAPHY ---- */
.display-1 { font-family:var(--font-display); font-size:clamp(2.6rem,6.5vw,5.8rem); font-weight:700; line-height:1.06; letter-spacing:-0.03em; }
.display-2 { font-family:var(--font-display); font-size:clamp(2rem,4.5vw,3.8rem); font-weight:700; line-height:1.1; letter-spacing:-0.025em; }
.heading-1 { font-family:var(--font-display); font-size:clamp(1.7rem,3.5vw,2.8rem); font-weight:600; line-height:1.2; letter-spacing:-0.02em; }
.heading-2 { font-family:var(--font-display); font-size:clamp(1.3rem,2.5vw,2rem); font-weight:600; line-height:1.25; }
.heading-3 { font-family:var(--font-display); font-size:clamp(1.05rem,1.8vw,1.5rem); font-weight:600; line-height:1.3; }
.body-lg { font-size:1.1rem; line-height:1.75; }
.body-md { font-size:1rem; line-height:1.7; }
.body-sm { font-size:.875rem; line-height:1.7; }
.label { font-size:.72rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase; }
.gradient-text { background:var(--grad-primary); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; padding-bottom: 0.15em; }
.gradient-text span, .gradient-text .char-span { background:inherit; -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; display:inline-block; padding-bottom: 0.15em; }


/* ---- GLASS COMPONENTS ---- */
.glass { background:var(--glass-1); backdrop-filter:blur(18px) saturate(180%); -webkit-backdrop-filter:blur(18px) saturate(180%); border:1px solid var(--border-light); }
.glass-card {
  background:var(--glass-1); backdrop-filter:blur(20px) saturate(180%); -webkit-backdrop-filter:blur(20px) saturate(180%);
  border:1px solid var(--border-light); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);
  transition:transform var(--t-med) var(--ease-premium), box-shadow var(--t-med) var(--ease-premium), border-color var(--t-med);
}
.glass-card:hover { transform:translateY(-5px) scale(1.008); box-shadow:var(--shadow-xl); border-color:var(--border-medium); }

/* ---- BUTTONS ---- */
.btn {
  display:inline-flex; align-items:center; gap:.5rem;
  padding:.85rem 2rem; border-radius:var(--radius-full);
  font-size:.88rem; font-weight:600; letter-spacing:.025em;
  transition:all var(--t-med) var(--ease-premium);
  position:relative; overflow:hidden;
}
.btn::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,0.22) 0%,transparent 55%);
  opacity:0; transition:opacity .3s;
}
.btn:hover::before { opacity:1; }
.btn-primary { background:var(--grad-primary); color:#fff; box-shadow:0 4px 22px rgba(0,93,255,0.32); }
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 8px 36px rgba(0,93,255,0.48); }
.btn-secondary { background:var(--glass-1); color:var(--blue-1); border:1.5px solid var(--border-medium); backdrop-filter:blur(10px); }
.btn-secondary:hover { background:var(--bg-4); transform:translateY(-2px); box-shadow:var(--shadow-md); }
.btn-ghost { color:var(--blue-2); }
.btn-ghost:hover { color:var(--blue-1); }
.btn-lg { padding:1.1rem 2.8rem; font-size:.95rem; }
.btn-sm { padding:.55rem 1.3rem; font-size:.78rem; }

/* ---- SECTIONS ---- */
.section { padding:80px 0; position:relative; }
.section-sm { padding:50px 0; }
.section-lg { padding:120px 0; }
.container { width:100%; max-width:1280px; margin:0 auto; padding:0 2rem; }
.container-narrow { max-width:900px; }
.section-header { text-align:center; margin-bottom:4rem; }
.section-label {
  display:inline-flex; align-items:center; gap:.55rem;
  color:var(--blue-2); font-size:.72rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  margin-bottom:1.2rem;
}
.section-label::before,.section-label::after { content:''; display:block; width:22px; height:1.5px; background:var(--grad-primary); }

/* ---- NAVIGATION ---- */
.nav-topbar {
  background: var(--bg-3);
  border-bottom: 1px solid var(--border-light);
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 0.4rem 0;
}
.nav-topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}
.nav-topbar-contact {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.2rem;
}
.nav-topbar-links {
  display: flex;
  gap: 1rem;
}
.nav-topbar-links a:hover {
  color: var(--blue-1);
}

.nav {
  position:fixed; top:28px; left:0; right:0; z-index:9999;
  padding:0.8rem 0; transition:all .5s var(--ease-premium);
}
.nav.scrolled {
  background:rgba(255,255,255,0.88); backdrop-filter:blur(22px) saturate(200%);
  -webkit-backdrop-filter:blur(22px) saturate(200%);
  border-bottom:1px solid var(--border-light); box-shadow:var(--shadow-sm); padding:.5rem 0;
  top: 0;
}
.nav-inner { display:flex; align-items:center; justify-content:space-between; max-width:1400px; margin:0 auto; padding:0 2rem; }
.nav-logo {
  font-family:var(--font-display); font-size:1.2rem; font-weight:800;
  background:var(--grad-primary); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
  letter-spacing:-.02em;
}
.nav-logo .sub { font-weight:300; font-size:.85rem; display:block; letter-spacing:.08em; }
.nav-links { display:flex; align-items:center; gap:.15rem; }

/* Dropdown styling */
.nav-item-dropdown {
  position: relative;
}
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--glass-1);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  padding: 0.8rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s var(--ease-premium);
  z-index: 1000;
}
.nav-item-dropdown:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 0.5rem 1.2rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: all var(--t-fast);
}
.nav-dropdown a:hover {
  background: rgba(0, 93, 255, 0.06);
  color: var(--blue-1);
  padding-left: 1.4rem;
}

/* Mega menu styling */
.nav-mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--glass-1);
  backdrop-filter: blur(25px) saturate(180%);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 600px;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s var(--ease-premium);
  z-index: 1000;
}
.nav-item-dropdown:hover .nav-mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.mega-col-title {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--blue-1);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 0.3rem;
}
.nav-mega-menu a {
  display: block;
  padding: 0.35rem 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: all var(--t-fast);
}
.nav-mega-menu a:hover {
  color: var(--blue-1);
  padding-left: 0.25rem;
}

.nav-link {
  position:relative; padding:.5rem .85rem;
  font-size:.83rem; font-weight:500; color:var(--text-secondary);
  border-radius:var(--radius-sm); transition:all var(--t-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-link:hover { color:var(--blue-1); background:rgba(0,93,255,0.06); }
.nav-link::after { content:''; position:absolute; bottom:2px; left:50%; right:50%; height:2px; background:var(--grad-primary); border-radius:2px; transition:left .3s, right .3s; }
.nav-link.active::after { left:12px; right:12px; }
.nav-cta { margin-left:1rem; }
.nav-toggle { display:none; flex-direction:column; gap:5px; padding:.5rem; cursor:pointer; position:relative; z-index:9999; }
.nav-toggle span { display:block; width:22px; height:2px; background:var(--text-primary); border-radius:2px; transition:all .3s; }


/* ---- HERO ---- */
.hero { min-height:100vh; display:flex; align-items:center; position:relative; overflow:hidden; background:linear-gradient(160deg,var(--bg-1) 0%,var(--bg-0) 100%); }
#hero-canvas { position:absolute; inset:0; width:100%; height:100%; z-index:0; }
.hero-content { position:relative; z-index:2; }
.hero-badge {
  display:inline-flex; align-items:center; gap:.6rem; padding:.45rem 1.1rem;
  border-radius:var(--radius-full); background:rgba(0,93,255,0.07);
  border:1px solid rgba(0,93,255,0.15); font-size:.74rem; font-weight:700;
  color:var(--blue-2); letter-spacing:.08em; text-transform:uppercase; margin-bottom:1.8rem;
}
.pulse-dot { width:6px; height:6px; border-radius:50%; background:var(--blue-3); animation:pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow:0 0 0 0 rgba(0,155,255,.5); } 70% { box-shadow:0 0 0 8px rgba(0,155,255,0); } 100% { box-shadow:0 0 0 0 rgba(0,155,255,0); } }
.hero-metrics { display:flex; gap:2.5rem; margin-top:3rem; padding-top:2.2rem; border-top:1px solid var(--border-light); flex-wrap:wrap; }
.metric-value { font-family:var(--font-display); font-size:2.2rem; font-weight:800; background:var(--grad-primary); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.metric-label { font-size:.78rem; color:var(--text-muted); font-weight:500; letter-spacing:.04em; }

/* ---- DIVIDER ---- */
.holographic-divider { height:1px; background:linear-gradient(90deg,transparent,var(--blue-4),transparent); opacity:.3; position:relative; }
.holographic-divider::before { content:''; position:absolute; top:-1px; left:50%; transform:translateX(-50%); width:48px; height:3px; border-radius:2px; background:var(--grad-primary); box-shadow:0 0 10px rgba(0,155,255,.4); }

/* ---- ANIMATIONS ---- */
.reveal { opacity:0; transform:translateY(36px); }
.reveal.visible { animation:revealUp .75s var(--ease-premium) forwards; }
@keyframes revealUp { to { opacity:1; transform:translateY(0); } }
.float-anim { animation:floatAnim 6s ease-in-out infinite; }
@keyframes floatAnim { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-14px); } }
@keyframes glowPulse { 0%,100% { opacity:.25; transform:scale(1); } 50% { opacity:.6; transform:scale(1.04); } }
@keyframes scrollPulse { 0%,100% { opacity:.3; } 50% { opacity:1; } }

/* ---- GRID ---- */
.grid { display:grid; gap:2rem; }
.grid-2 { grid-template-columns:repeat(2,1fr); }
.grid-3 { grid-template-columns:repeat(3,1fr); }
.grid-4 { grid-template-columns:repeat(4,1fr); }
.flex-center { display:flex; align-items:center; justify-content:center; }
.flex-between { display:flex; align-items:center; justify-content:space-between; }

/* Reusable responsive 2-col content+visual layout */
.two-col-grid { display:grid; grid-template-columns:1fr 1fr; gap:5rem; align-items:center; }
.two-col-grid-sm { display:grid; grid-template-columns:1fr 1fr; gap:4rem; align-items:center; }

/* ---- CHIP ---- */
.chip { display:inline-flex; align-items:center; padding:.28rem .75rem; border-radius:var(--radius-full); font-size:.72rem; font-weight:700; letter-spacing:.04em; background:rgba(0,93,255,0.08); color:var(--blue-2); border:1px solid rgba(0,93,255,0.14); }

/* ---- FORMS ---- */
.form-group { margin-bottom:1.4rem; }
.form-label { display:block; font-size:.78rem; font-weight:700; color:var(--text-secondary); margin-bottom:.45rem; letter-spacing:.04em; }
.form-control { width:100%; padding:.85rem 1.1rem; background:var(--bg-2); border:1.5px solid var(--border-light); border-radius:var(--radius-md); font-size:.92rem; color:var(--text-primary); transition:all var(--t-fast); outline:none; }
.form-control:focus { border-color:var(--blue-3); background:var(--bg-0); box-shadow:0 0 0 4px rgba(0,155,255,0.1); }
.form-control::placeholder { color:var(--text-light); }
textarea.form-control { resize:vertical; min-height:130px; }

/* ---- PRELOADER ---- */
#preloader {
  position:fixed; inset:0; z-index:999999; background:#fff;
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:1.8rem;
  transition:opacity .6s ease, visibility .6s ease;
}
#preloader.hidden { opacity:0; visibility:hidden; pointer-events:none; }
#preloader-canvas { display:block; }
.preloader-bar { width:180px; height:2px; background:var(--bg-3); border-radius:2px; overflow:hidden; }
.preloader-bar-fill { height:100%; background:var(--grad-primary); width:0; transition:width .06s linear; }
.preloader-text { font-size:.68rem; font-weight:700; letter-spacing:.18em; text-transform:uppercase; color:var(--text-light); }

/* ---- PAGE TRANSITION ---- */
#page-transition { position:fixed; inset:0; z-index:99997; background:var(--grad-deep); transform:scaleX(0); transform-origin:left; pointer-events:none; }
#page-transition.entering { animation:ptEnter .65s cubic-bezier(.76,0,.24,1) forwards; }
#page-transition.leaving { animation:ptLeave .55s cubic-bezier(.76,0,.24,1) forwards; }
@keyframes ptEnter { to { transform:scaleX(1); } }
@keyframes ptLeave { from { transform:scaleX(1); transform-origin:right; } to { transform:scaleX(0); transform-origin:right; } }

/* ---- FOOTER ---- */
.footer { background:var(--bg-2); border-top:1px solid var(--border-light); padding:80px 0 40px; position:relative; overflow:hidden; }
.footer-grid { display:grid; grid-template-columns:1.5fr 1fr 1fr 1.2fr; gap:4rem; margin-bottom:3rem; }
.footer-brand-name { font-family:var(--font-display); font-size:1.4rem; font-weight:800; background:var(--grad-primary); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; letter-spacing:-.02em; }
.footer-brand-sub { font-family:var(--font-display); font-size:.65rem; font-weight:400; letter-spacing:.1em; color:var(--text-muted); margin-top:.15rem; }
.footer-desc { color:var(--text-muted); font-size:.88rem; line-height:1.75; margin:1.2rem 0 1.8rem; max-width:290px; }
.footer-social { display:flex; gap:.6rem; }
.footer-social a { width:36px; height:36px; border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center; background:var(--glass-1); border:1px solid var(--border-light); color:var(--text-muted); font-size:.85rem; transition:all var(--t-fast); }
.footer-social a:hover { background:var(--blue-1); color:#fff; border-color:var(--blue-1); transform:translateY(-2px); }
.footer-col-title { font-family:var(--font-display); font-size:.74rem; font-weight:800; color:var(--text-primary); letter-spacing:.1em; text-transform:uppercase; margin-bottom:1.1rem; }
.footer-links { display:flex; flex-direction:column; gap:.55rem; }
.footer-links a { font-size:.85rem; color:var(--text-muted); transition:color var(--t-fast); }
.footer-links a:hover { color:var(--blue-2); }
.footer-bottom { display:flex; align-items:center; justify-content:space-between; padding-top:2rem; border-top:1px solid var(--border-light); font-size:.78rem; color:var(--text-muted); flex-wrap:wrap; gap:1rem; }

/* ---- SERVICE NODE HOVER ---- */
.service-node-hover { position:relative; }
.service-node-hover::after { content:''; position:absolute; inset:-1px; border-radius:inherit; background:var(--grad-primary); opacity:0; z-index:-1; transition:opacity var(--t-med); border-radius:var(--radius-lg); }
.service-node-hover:hover::after { opacity:0.06; }

/* ---- TICKER ---- */
@keyframes tickerScroll { 0%{transform:translateX(0)} 100%{transform:translateX(-33.333%)} }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width:4px; }
::-webkit-scrollbar-track { background:var(--bg-2); }
::-webkit-scrollbar-thumb { background:var(--grad-primary); border-radius:4px; }

/* ---- UTILITIES ---- */
.text-center { text-align:center; }
.mb-1{margin-bottom:.5rem} .mb-2{margin-bottom:1rem} .mb-3{margin-bottom:1.5rem} .mb-4{margin-bottom:2rem}
.mt-3{margin-top:1.5rem} .mt-4{margin-top:2rem}
.sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); }

/* ---- RESPONSIVE ---- */
@media(max-width:1024px) {
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2.5rem}
  .nav-mega-menu{width:480px;grid-template-columns:1fr 1fr;gap:1rem}
  .section{padding:70px 0}
  .two-col-grid{gap:3rem}
  .two-col-grid-sm{gap:2.5rem}
}

@media(max-width:768px) {
  /* Grid resets */
  .grid-2,.grid-3{grid-template-columns:1fr}
  .grid-4{grid-template-columns:1fr 1fr}
  .two-col-grid,.two-col-grid-sm{grid-template-columns:1fr;gap:2.5rem}

  /* Topbar */
  .nav-topbar { display: none !important; }
  /* Navigation */
  .nav{top:0}
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:flex}
  .nav-links.open{
    display:flex;flex-direction:column;
    position:fixed;top:0;left:0;right:0;bottom:0;
    background:rgba(255,255,255,0.97);backdrop-filter:blur(24px);
    padding:5rem 2rem 2rem;gap:0;z-index:9997;
    overflow-y:auto;
  }
  .nav-links.open .nav-link{font-size:1rem;padding:.8rem 1rem;border-bottom:1px solid var(--border-light);display:flex;justify-content:space-between}
  .nav-links.open .nav-item-dropdown{width:100%}
  .nav-links.open .nav-dropdown,
  .nav-links.open .nav-mega-menu{
    position:static;opacity:1;visibility:visible;transform:none;
    box-shadow:none;border:none;background:var(--bg-3);
    padding:.5rem 1rem;border-radius:var(--radius-md);margin:.3rem 0;
    width:100%;display:block;
  }
  .nav-links.open .nav-mega-menu{display:flex;flex-direction:column;gap:.25rem}
  .nav-links.open .mega-col-title{font-size:.68rem;padding:.4rem 0 .2rem}
  .nav-cta.open{display:block;position:fixed;bottom:1.5rem;left:2rem;right:2rem;z-index:9998;text-align:center}

  /* Footer */
  .footer-grid{grid-template-columns:1fr;gap:2rem}
  .footer-bottom{flex-direction:column;text-align:center}
  .footer{padding:60px 0 30px}

  /* Sections */
  .section{padding:50px 0}
  .section-sm{padding:30px 0}
  .section-lg{padding:80px 0}
  .section-header{margin-bottom:2.5rem}
  .container{padding:0 1.25rem}

  /* Hero */
  .hero-metrics{gap:1rem;flex-direction:column}

  /* Buttons */
  .btn-lg{padding:.9rem 2rem;font-size:.88rem}
}

@media(max-width:640px) {
  .grid-4{grid-template-columns:1fr}
  .display-1{font-size:clamp(2rem,8vw,3.2rem)}
  .display-2{font-size:clamp(1.6rem,6vw,2.4rem)}
  .section{padding:40px 0}
  .container{padding:0 1rem}
  .btn{padding:.75rem 1.4rem;font-size:.82rem}
  .btn-lg{padding:.85rem 1.8rem}
  .nav-logo img{height:38px}
}

@media(max-width:480px) {
  .section{padding:30px 0}
  .hero-metrics{flex-direction:column;gap:.8rem}
  .page-hero-actions{flex-direction:column;align-items:center}
  .page-hero-actions .btn{width:100%;justify-content:center}
}

/* Nav toggle animation when open */
.nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.active span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-toggle span{transition:transform .3s,opacity .3s}

/* ---- DEMO MODAL ---- */
.demo-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(10,15,30,0.6);
  backdrop-filter: blur(8px);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.demo-modal-content {
  width: 95%;
  max-width: 480px;
  padding: 2.5rem;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}
.demo-modal-close {
  position: absolute;
  top: 1rem;
  right: 1.2rem;
  font-size: 1.8rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s;
}
.demo-modal-close:hover {
  color: var(--blue-1);
}




/* ---- TECHIE GENIE MASCOT ---- */
.techie-genie {
    mix-blend-mode: multiply;
    position: absolute;
    top: -50px;
    right: -30px;
    width: 85px;
    height: 85px;
    animation: floatGenie 3s infinite ease-in-out;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center bottom;
    opacity: 0.95;
    z-index: 10;
}

.service-card:hover .techie-genie {
    opacity: 1;
    animation: actionGenie 1.5s infinite ease-in-out alternate;
    filter: drop-shadow(0 0 12px rgba(96, 205, 255, 0.6)) drop-shadow(0 0 4px rgba(0, 93, 255, 0.8));
    transform: scale(1.15) translateY(-5px);
}

.service-card:hover .service-icon svg {
    filter: drop-shadow(0 0 15px rgba(26, 184, 255, 0.8));
    transition: filter 0.3s ease;
}

@keyframes floatGenie {
    0%   { transform: translateY(0px) rotate(0deg); }
    50%  { transform: translateY(-8px) rotate(2deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

@keyframes actionGenie {
    0%   { transform: translateY(-6px) rotate(-5deg) scale(1.15); }
    100% { transform: translateY(-12px) rotate(8deg) scale(1.2); }
}

.genie-speech {
    position: absolute;
    top: -65px;
    right: 25px;
    background: #fff;
    color: var(--blue-2);
    padding: 6px 12px;
    border-radius: 12px 12px 0 12px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    opacity: 0;
    transform: translateY(10px) scale(0.8);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 12;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border: 1px solid var(--border-light);
}

.service-card:hover .genie-speech {
    opacity: 1;
    transform: translateY(0) scale(1);
}