/* =========================================================
   SynoStack — Design System v3
   Premium Light-First Enterprise System
   Dark reserved for Hero / CTA / Footer / Contact only (~10%)
   ========================================================= */

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

:root{
  /* ---- Primary brand ---- */
  --royal:   #2563EB;
  --azure:   #3B82F6;
  --sky:     #60A5FA;

  /* ---- Secondary ---- */
  --indigo:  #4F46E5;
  --violet:  #7C3AED;
  --cyan:    #06B6D4;

  /* ---- Accent ---- */
  --emerald: #10B981;
  --amber:   #F59E0B;
  --coral:   #FB7185;

  /* ---- Backgrounds (light-first) ---- */
  --white:        #FFFFFF;
  --off-white:    #FCFCFD;
  --bg-alt:       #F8FAFC;   /* alternate background */
  --bg-section:   #F1F5F9;   /* light gray section */
  --bg-blue-soft: #F4F8FF;   /* soft blue — industries */
  --bg-sky-tint:  #EFF6FF;
  --bg-cyan-soft: #ECFEFF;   /* light cyan */
  --bg-purple-soft: #F5F3FF; /* soft purple — testimonials */
  --bg-indigo-soft: #EEF2FF; /* very light indigo */
  --dark:         #111827;   /* deep navy */
  --dark-gradient:#081120;   /* premium dark */
  --border:       #E2E8F0;
  --border-dark:  rgba(255,255,255,0.15);

  /* ---- Text ---- */
  --heading:    #0F172A;
  --body-text:  #334155;
  --text-2:     #64748B;
  --text-muted: #94A3B8;
  --text-on-dark: #FFFFFF;
  --text-on-dark-dim: #A9B4CE;

  /* ---- Gradients (used sparingly, never behind body text) ---- */
  --grad-hero:      radial-gradient(1100px 650px at 15% -10%, rgba(37,99,235,0.35), transparent 60%),
                    radial-gradient(900px 650px at 85% 0%, rgba(6,182,212,0.20), transparent 55%),
                    linear-gradient(180deg, var(--dark) 0%, var(--dark-gradient) 60%, var(--dark) 100%);
  --grad-btn:       var(--royal);
  --grad-btn-hover: linear-gradient(100deg, var(--royal), var(--indigo));
  --grad-icon-blue:   linear-gradient(135deg, var(--royal), var(--cyan));
  --grad-icon-indigo: linear-gradient(135deg, var(--indigo), var(--violet));
  --grad-icon-emerald:linear-gradient(135deg, #059669, var(--emerald));
  --grad-icon-amber:  linear-gradient(135deg, var(--amber), var(--coral));
  --grad-soft-blue:   linear-gradient(135deg, var(--white), var(--bg-blue-soft));
  --grad-soft-purple: linear-gradient(135deg, var(--bg-purple-soft), var(--white));

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

  --container: 1240px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --ease: cubic-bezier(.16,.84,.44,1);

  --shadow-card: 0 1px 2px rgba(15,23,42,0.04), 0 8px 24px -12px rgba(15,23,42,0.10);
  --shadow-card-hover: 0 28px 56px -20px rgba(37,99,235,0.28), 0 8px 20px -10px rgba(124,58,237,0.14);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body{
  margin:0;
  background: var(--white);
  color: var(--body-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }
h1,h2,h3,h4{ font-family: var(--font-display); font-weight:600; line-height:1.15; margin:0; letter-spacing:-0.01em; color: var(--heading); }
p{ margin:0; }

::selection{ background: var(--royal); color:#fff; }
:focus-visible{ outline: 2px solid var(--royal); outline-offset: 3px; border-radius: 4px; }

/* ---- Layout ---- */
.container{ max-width: var(--container); margin: 0 auto; padding: 0 28px; position:relative; z-index:1; }
section{ position: relative; padding: 110px 0; overflow:hidden; background: var(--white); }
.section-tight{ padding: 76px 0; }
@media (max-width: 780px){
  section{ padding: 68px 0; }
  .container{ padding: 0 20px; }
}

/* ---- Section background utilities (per brand color strategy) ---- */
.bg-white{ background: var(--white); }
.bg-offwhite{ background: var(--off-white); }
.bg-alt{ background: var(--bg-alt); }
.bg-gray{ background: var(--bg-section); }
.bg-blue-soft{ background: var(--bg-blue-soft); }
.bg-sky-tint{ background: var(--bg-sky-tint); }
.bg-cyan-soft{ background: var(--bg-cyan-soft); }
.bg-purple-soft{ background: var(--bg-purple-soft); }
.bg-indigo-soft{ background: var(--bg-indigo-soft); }

/* "Glass" section type — a soft, colorful mesh backdrop so glassmorphism
   cards inside it actually have something translucent to reveal. */
.bg-mesh{
  background:
    radial-gradient(700px 420px at 8% 10%, rgba(37,99,235,0.10), transparent 65%),
    radial-gradient(600px 420px at 92% 15%, rgba(6,182,212,0.10), transparent 60%),
    radial-gradient(650px 480px at 50% 100%, rgba(124,58,237,0.08), transparent 65%),
    var(--off-white);
}
.bg-mesh .testimonial-card, .bg-mesh .card{
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.6);
  box-shadow: 0 25px 80px rgba(15,23,42,0.08);
}

/* Floating gradient orbs — subtle, for light sections only (dark hero has its own) */
.orb{ position:absolute; border-radius:50%; filter: blur(60px); pointer-events:none; z-index:0; animation: orbFloat 16s ease-in-out infinite; }
.orb-blue{ background: radial-gradient(circle, rgba(37,99,235,0.18), transparent 70%); }
.orb-purple{ background: radial-gradient(circle, rgba(124,58,237,0.16), transparent 70%); }
.orb-cyan{ background: radial-gradient(circle, rgba(6,182,212,0.16), transparent 70%); }
@keyframes orbFloat{ 0%,100%{ transform: translate(0,0);} 50%{ transform: translate(18px,-22px);} }

/* ---- Dark sections: Hero / CTA / Footer / Contact only ---- */
.bg-dark{ background: var(--grad-hero); color: var(--text-on-dark-dim); }
.bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4{ color: var(--white); }
.bg-dark p{ color: var(--text-on-dark-dim); }
.bg-dark .eyebrow{ color: var(--sky); }
.bg-dark .eyebrow::before{ background: var(--sky); box-shadow: 0 0 12px var(--sky); }
.bg-dark .card{ background: rgba(255,255,255,0.06); border-color: var(--border-dark); box-shadow:none; backdrop-filter: blur(14px); }
.bg-dark .card:hover{ background: rgba(255,255,255,0.09); border-color: rgba(96,165,250,0.5); box-shadow:0 20px 50px -20px rgba(37,99,235,0.35); }
.bg-dark .card h3{ color: var(--white); }
.bg-dark .card p{ color: var(--text-on-dark-dim); }
.bg-dark .tag{ background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.2); color: var(--text-on-dark-dim); }
.bg-dark .breadcrumb{ color: var(--text-on-dark-dim); }
.bg-dark .breadcrumb a{ color:#C9D3EA; }
.bg-dark .stat-block span{ color: var(--text-on-dark-dim); }
.bg-dark .btn-ghost{ background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.28); color:#fff; backdrop-filter: blur(8px); }
.bg-dark .btn-ghost:hover{ background: rgba(255,255,255,0.12); border-color: var(--sky); }
.bg-dark .process-item{ border-color: rgba(255,255,255,0.12); }
.bg-dark .process-item h3{ color:#fff; }
.bg-dark .process-item p{ color: var(--text-on-dark-dim); }
.bg-dark .faq-item{ border-color: rgba(255,255,255,0.12); }
.bg-dark .faq-q{ color:#fff; }
.bg-dark .faq-a p{ color: var(--text-on-dark-dim); }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--royal);
  margin-bottom: 18px;
}
.eyebrow::before{ content:''; width:6px; height:6px; border-radius:50%; background: var(--royal); }

.section-head{ max-width: 680px; margin-bottom: 52px; }
.section-head h2{ font-size: clamp(30px, 3.8vw, 56px); letter-spacing:-0.02em; }
.section-head p{ margin-top: 18px; font-size: 19px; line-height:1.6; color: var(--text-2); }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* ---- Buttons ---- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding: 14px 26px; border-radius: var(--radius-pill);
  font-family: var(--font-body); font-weight:600; font-size:15px;
  border:1.5px solid transparent; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .3s var(--ease), border-color .25s var(--ease), color .2s;
  white-space: nowrap;
}
.btn-primary{
  background: linear-gradient(135deg, var(--royal), var(--cyan));
  color:#fff; box-shadow: 0 10px 24px -8px rgba(37,99,235,0.45);
  position:relative; overflow:hidden;
}
.btn-primary::after{
  content:''; position:absolute; inset:0; background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.35) 50%, transparent 70%);
  transform: translateX(-100%); transition: transform .6s var(--ease);
}
.btn-primary:hover::after{ transform: translateX(100%); }
.btn-primary:hover{ background: linear-gradient(135deg, var(--royal), var(--indigo), var(--violet)); transform: translateY(-2px); box-shadow: 0 16px 34px -8px rgba(124,58,237,0.4); }
/* Secondary: white bg, blue border — used on light sections */
.btn-ghost{ background: var(--white); color: var(--royal); border-color: var(--royal); }
.btn-ghost:hover{ background: var(--bg-blue-soft); transform: translateY(-2px); box-shadow: 0 10px 22px -10px rgba(37,99,235,0.25); }
/* Glass button — hero only */
.hero .btn-ghost{ background: rgba(255,255,255,0.08); color:#fff; border-color: rgba(255,255,255,0.3); backdrop-filter: blur(8px); }
.hero .btn-ghost:hover{ background: rgba(255,255,255,0.15); border-color: var(--sky); }
.btn-sm{ padding: 10px 18px; font-size: 13.5px; }
.btn-block{ width:100%; }
.btn-arrow{ transition: transform .25s var(--ease); }
.btn:hover .btn-arrow{ transform: translateX(3px); }

/* ---- Header / Nav (light glass — readable over both light content and the dark hero) ---- */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index:100;
  padding: 16px 0;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s var(--ease), padding .3s var(--ease);
}
.site-header.scrolled{ box-shadow: 0 4px 20px -8px rgba(15,23,42,0.08); }
.site-header .container{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
.logo{ display:flex; align-items:center; gap:10px; }
.logo-img{ height:34px; width:auto; display:block; }

.nav-desktop{ display:flex; align-items:center; gap:2px; }
.nav-desktop > li{ position:relative; }
.nav-link{
  display:flex; align-items:center; gap:6px; padding:10px 16px; border-radius: var(--radius-pill);
  font-size:14.5px; font-weight:500; color: var(--body-text); transition: color .2s, background .2s;
}
.nav-link:hover{ color: var(--royal); background: var(--bg-blue-soft); }
.nav-link svg{ width:12px; height:12px; opacity:.6; transition: transform .2s; }
.has-dropdown:hover .nav-link svg{ transform: rotate(180deg); }

.dropdown{
  position:absolute; top: calc(100% + 10px); left:0; min-width:300px;
  background: var(--white); border:1px solid var(--border); border-radius: var(--radius-md);
  padding:10px; opacity:0; visibility:hidden; transform: translateY(6px);
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
  box-shadow: 0 20px 45px -18px rgba(15,23,42,0.18);
}
.has-dropdown:hover .dropdown{ opacity:1; visibility:visible; transform:translateY(0); }
.dropdown a{ display:flex; flex-direction:column; gap:2px; padding:10px 14px; border-radius:10px; }
.dropdown a:hover{ background: var(--bg-blue-soft); }
.dropdown a strong{ font-size:13.5px; font-weight:600; color: var(--heading); }
.dropdown a small{ font-size:12px; color: var(--text-muted); }

.header-actions{ display:flex; align-items:center; gap:14px; }
.nav-toggle{ display:none; background:none; border:1px solid var(--border); border-radius:10px; width:42px; height:42px; align-items:center; justify-content:center; color: var(--heading); }
.nav-toggle svg{ width:18px; height:18px; }

@media (max-width: 1080px){
  .nav-desktop{ display:none; }
  .header-actions .btn-ghost{ display:none; }
  .nav-toggle{ display:flex; }
}
@media (max-width: 420px){
  .header-actions{ gap:8px; }
  .header-actions .btn-primary{ padding:10px 14px; font-size:13px; }
  .logo{ font-size:16px; }
  .logo-img{ height:26px; }
}

.mobile-nav{
  position: fixed; inset: 0; z-index:99; background: var(--white);
  padding: 100px 24px 40px; overflow-y:auto;
  transform: translateX(100%); transition: transform .35s var(--ease);
}
.mobile-nav.open{ transform: translateX(0); }
.mobile-nav a{ display:block; padding:16px 4px; border-bottom:1px solid var(--border); font-size:18px; font-family: var(--font-display); color: var(--heading); }
.mobile-nav .btn{ margin-top:24px; }

/* ---- Hero (dark gradient, blue glow — the one section allowed to be dark) ---- */
.hero{ padding: 190px 0 130px; position:relative; background: var(--grad-hero); }
.hero-grid{ display:grid; grid-template-columns: 1.1fr 0.9fr; gap:60px; align-items:center; }
.hero h1{ font-size: clamp(40px, 6.4vw, 84px); color: var(--white); letter-spacing:-0.02em; }
.hero h1 .grad{ background: linear-gradient(100deg, var(--sky), var(--cyan)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero-sub{ margin-top:26px; font-size:21px; color: var(--text-on-dark-dim); max-width: 580px; line-height:1.6; }
.hero-cta{ display:flex; gap:14px; margin-top:36px; flex-wrap:wrap; }
.hero-meta{ display:flex; gap:36px; margin-top:54px; flex-wrap:wrap; }
.hero-meta div strong{ display:block; font-family: var(--font-display); font-size:26px; color:#fff; }
.hero-meta div span{ font-size:13px; color: var(--text-on-dark-dim); }

@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero{ padding: 145px 0 76px; }
  .hero-visual{ order:-1; height:260px; overflow:hidden; }
  .node-viz{ height:260px; }
}
@media (max-width: 480px){
  .hero{ padding: 132px 0 60px; }
  .hero-visual{ height:200px; }
  .node-viz{ height:200px; }
  .hero-meta{ gap:24px 32px; }
}

.node-viz{ position:relative; width:100%; height:440px; }
.node-viz svg{ width:100%; height:100%; }
.node-pulse{ animation: pulse 2.6s ease-in-out infinite; }
.node-line{ stroke-dasharray: 6 260; animation: flow 3.5s linear infinite; }
@keyframes pulse{ 0%,100%{ opacity:.55; r:4; } 50%{ opacity:1; r:6; } }
@keyframes flow{ to{ stroke-dashoffset: -266; } }

/* Blue-glow blobs — hero only, kept subtle so text stays readable */
.aurora-blob{ position:absolute; border-radius:50%; filter: blur(80px); pointer-events:none; z-index:0; opacity:0.35; animation: float 14s ease-in-out infinite; }
.aurora-blob.b1{ width:380px; height:380px; background: var(--royal); top:-100px; left:-80px; }
.aurora-blob.b2{ width:320px; height:320px; background: var(--cyan); top:60px; right:-100px; animation-delay:-5s; }
.aurora-blob.b3{ width:280px; height:280px; background: var(--azure); bottom:-120px; left:40%; animation-delay:-9s; }
@keyframes float{ 0%,100%{ transform: translate(0,0) scale(1);} 50%{ transform: translate(16px,-24px) scale(1.05);} }

/* ---- Logo strip ---- */
.logo-strip{ padding: 46px 0; border-top:1px solid var(--border); border-bottom:1px solid var(--border); background: var(--bg-alt); }
.logo-strip .container{ display:flex; align-items:center; gap:20px; flex-wrap:wrap; justify-content:space-between; }
.logo-strip p{ font-family: var(--font-mono); font-size:12px; color: var(--text-muted); text-transform:uppercase; letter-spacing:.08em; white-space:nowrap; }
.logo-row{ display:flex; gap:44px; flex-wrap:wrap; align-items:center; }
.logo-row span{ font-family: var(--font-display); font-weight:600; font-size:17px; color: var(--text-2); }

/* ---- Cards / Grids ---- */
.grid{ display:grid; gap:24px; }
.grid-2{ grid-template-columns: repeat(2,1fr); }
.grid-3{ grid-template-columns: repeat(3,1fr); }
.grid-4{ grid-template-columns: repeat(4,1fr); }
@media (max-width: 980px){ .grid-3, .grid-4{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px){ .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; } }

.card{
  background: var(--white); border:1px solid var(--border); border-radius: var(--radius-lg);
  padding:32px; transition: transform .35s var(--ease), border-color .3s var(--ease), box-shadow .35s var(--ease);
  box-shadow: var(--shadow-card);
  position:relative;
}
.card::before{
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: linear-gradient(135deg, var(--royal), var(--cyan));
  transform: scaleX(0); transform-origin:left; transition: transform .35s var(--ease);
}
.card:hover::before{ transform: scaleX(1); }
.card:hover{ transform: translateY(-6px); border-color: rgba(37,99,235,0.3); box-shadow: var(--shadow-card-hover); }
.card-icon{
  width:48px; height:48px; border-radius:12px; display:flex; align-items:center; justify-content:center;
  background: var(--grad-icon-blue); margin-bottom:22px;
  box-shadow: 0 8px 20px -8px rgba(37,99,235,0.4);
}
.card-icon.ic-indigo{ background: var(--grad-icon-indigo); box-shadow: 0 8px 20px -8px rgba(124,58,237,0.4); }
.card-icon.ic-emerald{ background: var(--grad-icon-emerald); box-shadow: 0 8px 20px -8px rgba(16,185,129,0.4); }
.card-icon.ic-amber{ background: var(--grad-icon-amber); box-shadow: 0 8px 20px -8px rgba(245,158,11,0.4); }
.card-icon svg{ width:22px; height:22px; stroke: #fff; }
.card h3{ font-size:19px; color: var(--heading); margin-bottom:10px; }
.card p{ font-size:14.5px; color: var(--text-2); }
.card a.card-link{ display:inline-flex; align-items:center; gap:6px; margin-top:18px; font-size:13.5px; font-weight:600; color: var(--royal); }
a.card{ display:block; }

/* ---- Stats ---- */
.stat-block{ position:relative; padding-top:16px; }
.stat-block::before{ content:''; position:absolute; top:0; left:0; width:40px; height:3px; border-radius:2px; background: var(--grad-icon-blue); }
.stat-block.acc-indigo::before{ background: var(--grad-icon-indigo); }
.stat-block.acc-emerald::before{ background: var(--grad-icon-emerald); }
.stat-block.acc-amber::before{ background: var(--grad-icon-amber); }
.stat-block strong{ display:block; font-family: var(--font-display); font-size: clamp(32px,4vw,46px); color: var(--heading); }
.stat-block span{ font-size:14px; color: var(--text-2); }
.bg-dark .stat-block strong{ color:#fff; }

/* ---- Process timeline ---- */
.process-list{ display:flex; flex-direction:column; }
.process-item{ display:grid; grid-template-columns: 90px 1fr; gap:28px; padding:32px 0; border-top:1px solid var(--border); }
.process-item:last-child{ border-bottom:1px solid var(--border); }
.process-num{ font-family: var(--font-mono); font-size:14px; color: var(--royal); font-weight:700; }
.process-item h3{ font-size:20px; color: var(--heading); margin-bottom:8px; }
.process-item p{ color: var(--text-2); font-size:15px; max-width:640px; }
@media (max-width:640px){ .process-item{ grid-template-columns: 1fr; gap:10px; } }

/* ---- Testimonials — soft purple section, bright cards ---- */
.testimonial-card{
  background: var(--white); border:1px solid var(--border); border-radius: var(--radius-lg);
  padding:34px; box-shadow: var(--shadow-card);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.testimonial-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.quote-icon{
  width:40px; height:40px; border-radius:12px; display:flex; align-items:center; justify-content:center;
  background: var(--grad-icon-indigo); color:#fff; font-family: var(--font-display); font-size:26px; line-height:1;
  margin-bottom:18px; box-shadow: 0 8px 20px -8px rgba(124,58,237,0.4);
}
.testimonial-card p.quote{ font-size:17px; color: var(--heading); line-height:1.65; font-family: var(--font-display); font-weight:400; }
.testimonial-person{ display:flex; align-items:center; gap:14px; margin-top:24px; }
.avatar{ width:44px; height:44px; border-radius:50%; background: var(--grad-icon-indigo); flex-shrink:0; }
.testimonial-person strong{ display:block; font-size:14px; color: var(--heading); }
.testimonial-person span{ font-size:12.5px; color: var(--text-muted); }

/* ---- Tabs ---- */
.tabs-nav{ display:flex; gap:8px; flex-wrap:wrap; margin-bottom:40px; }
.tab-btn{
  padding:10px 20px; border-radius: var(--radius-pill); border:1.5px solid var(--border);
  background: var(--white); color: var(--text-2); font-size:14px; font-weight:500; transition: all .2s;
}
.tab-btn.active, .tab-btn:hover{ background: var(--royal); color:#fff; border-color: var(--royal); }

/* ---- CTA banner (dark) ---- */
.cta-banner{
  border-radius: var(--radius-lg); padding: 66px 56px; text-align:center; position:relative; overflow:hidden;
  background: var(--grad-hero);
  border: 1px solid rgba(255,255,255,0.1);
}
@media (max-width: 640px){
  .cta-banner{ padding: 44px 24px; }
}
.cta-banner h2{ font-size: clamp(26px,3.2vw,38px); color:#fff; position:relative; }
.cta-banner p{ margin-top:14px; color: var(--text-on-dark-dim); font-size:16px; max-width:520px; margin-left:auto; margin-right:auto; position:relative; }
.cta-banner .hero-cta{ justify-content:center; margin-top:30px; position:relative; }
.cta-banner .btn-ghost{ background: rgba(255,255,255,0.08); color:#fff; border-color: rgba(255,255,255,0.3); }
.cta-banner .btn-ghost:hover{ background: rgba(255,255,255,0.15); border-color: var(--sky); }

/* ---- Footer (dark navy) ---- */
.site-footer{ padding: 76px 0 32px; background: var(--grad-hero); color: var(--text-on-dark-dim); position:relative; overflow:hidden; }
.footer-top{ display:grid; grid-template-columns: 1.4fr repeat(4,1fr); gap:32px; padding-bottom:52px; }
.footer-brand p{ margin-top:16px; color: var(--text-on-dark-dim); font-size:14px; max-width:280px; }
.footer-brand .logo{ color:#fff; }
.footer-col h4{ font-family: var(--font-mono); font-size:12px; text-transform:uppercase; letter-spacing:.06em; color:#7C89AD; margin-bottom:18px; font-weight:500; }
.footer-col a{ display:block; padding:7px 0; font-size:14.5px; color: var(--text-on-dark-dim); }
.footer-col a:hover{ color: var(--sky); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:26px; border-top:1px solid rgba(255,255,255,0.1); flex-wrap:wrap; gap:16px; }
.footer-bottom p{ font-size:13px; color:#7C89AD; }
.footer-bottom a{ color: var(--text-on-dark-dim); }
.social-row{ display:flex; gap:14px; }
.social-row a{ width:36px; height:36px; border:1px solid rgba(255,255,255,0.2); border-radius:50%; display:flex; align-items:center; justify-content:center; transition: border-color .2s, background .2s; }
.social-row a:hover{ border-color: var(--sky); background: rgba(96,165,250,0.1); }
.social-row svg{ width:15px; height:15px; }
@media (max-width: 980px){ .footer-top{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px){ .footer-top{ grid-template-columns: 1fr; } }

/* ---- Floating conversion elements ---- */
.sticky-cta{ position: fixed; bottom:24px; right:24px; z-index:90; display:flex; gap:10px; align-items:center; }
.sticky-cta .fab{
  width:54px; height:54px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  background: var(--grad-icon-emerald); box-shadow: 0 10px 26px -8px rgba(16,185,129,0.55);
  transition: transform .2s var(--ease);
}
.sticky-cta .fab:hover{ transform: scale(1.08) rotate(-4deg); }
.sticky-cta .fab svg{ width:24px; height:24px; stroke:#fff; }
.fab-label{ font-size:12px; font-family: var(--font-mono); color: var(--heading); background: var(--white); padding:8px 12px; border-radius:8px; border:1px solid var(--border); display:none; box-shadow: var(--shadow-card); }

/* ---- Page hero (inner pages — dark, same treatment as homepage hero) ---- */
.page-hero{ padding: 160px 0 84px; background: var(--grad-hero); }
@media (max-width: 640px){
  .page-hero{ padding: 128px 0 56px; }
}
.page-hero .eyebrow{ color: var(--sky); }
.page-hero .eyebrow::before{ background: var(--sky); box-shadow: 0 0 12px var(--sky); }
.page-hero h1{ font-size: clamp(34px,5vw,58px); max-width:820px; color:#fff; letter-spacing:-0.02em; }
.page-hero p.lead{ margin-top:20px; font-size:18px; color: var(--text-on-dark-dim); max-width:640px; }
.breadcrumb{ display:flex; gap:8px; font-size:13px; color: var(--text-on-dark-dim); font-family: var(--font-mono); margin-bottom:22px; }
.breadcrumb a{ color:#C9D3EA; }
.breadcrumb a:hover{ color: var(--sky); }

/* ---- Forms ---- */
.form-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:20px; }
.field{ display:flex; flex-direction:column; gap:8px; }
.field.full{ grid-column: 1 / -1; }
.field label{ font-size:13px; color: var(--body-text); font-weight:500; }
.field input, .field select, .field textarea{
  background: var(--white); border:1.5px solid var(--border); border-radius:10px;
  padding:13px 16px; color: var(--heading); font-family:inherit; font-size:14.5px;
}
.field textarea{ resize:vertical; min-height:120px; }
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color: var(--royal); box-shadow: 0 0 0 3px rgba(37,99,235,0.15); }
@media (max-width:640px){ .form-grid{ grid-template-columns:1fr; } }
/* Dark contact section: fields sit on translucent white so they stay legible */
.bg-dark .field label{ color: var(--text-on-dark-dim); }
.bg-dark .field input, .bg-dark .field select, .bg-dark .field textarea{ background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.2); color:#fff; }
.bg-dark .field input:focus, .bg-dark .field select:focus, .bg-dark .field textarea:focus{ border-color: var(--sky); }

/* ---- FAQ accordion ---- */
.faq-item{ border-top:1px solid var(--border); }
.faq-item:last-child{ border-bottom:1px solid var(--border); }
.faq-q{ width:100%; display:flex; justify-content:space-between; align-items:center; padding:22px 0; background:none; border:none; text-align:left; color: var(--heading); font-size:16.5px; font-weight:500; font-family: var(--font-display); }
.faq-q svg{ width:16px; height:16px; flex-shrink:0; transition: transform .25s; stroke: var(--royal); }
.faq-item.open .faq-q svg{ transform: rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition: max-height .3s var(--ease); }
.faq-a p{ padding-bottom:22px; color: var(--text-2); font-size:14.5px; max-width:680px; line-height:1.7; }

/* ---- Utilities ---- */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
@media (max-width:900px){ .two-col{ grid-template-columns:1fr; gap:32px; } }
.tag{
  display:inline-flex; align-items:center; padding:6px 14px; border-radius: var(--radius-pill);
  background: var(--bg-blue-soft); border:1px solid #DCE8FB; font-size:12.5px; color: var(--royal);
  font-family: var(--font-mono);
}
.divider{ height:1px; background: var(--border); border:none; margin:0; }

.reveal{ opacity:0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform:none; }

.approach-card{ position:relative; }
.approach-card.featured{ border-color: rgba(37,99,235,0.4); box-shadow: var(--shadow-card-hover); }
.approach-card .badge{ position:absolute; top:-13px; right:28px; background: var(--royal); color:#fff; font-size:11.5px; font-weight:700; padding:5px 14px; border-radius: var(--radius-pill); }

/* ---- Media tile: real photography with graceful gradient fallback ---- */
.mesh-tile{ border-radius:12px; border:1px solid var(--border); position:relative; overflow:hidden; background: var(--grad-soft-blue); }
.mesh-tile::after{
  content:''; position:absolute; width:140%; height:140%; top:-20%; left:-20%;
  background: conic-gradient(from 0deg, rgba(37,99,235,0.16), rgba(6,182,212,0.14), rgba(124,58,237,0.14), rgba(37,99,235,0.16));
  filter: blur(30px); animation: spin 14s linear infinite;
}
.mesh-tile img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:2; transition: transform .5s var(--ease); }
.card:hover .mesh-tile img{ transform: scale(1.06); }
@keyframes spin{ to{ transform: rotate(360deg); } }
.bg-dark .mesh-tile{ background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.15); }

.card-lg{ padding:48px; }
@media (max-width: 560px){ .card-lg{ padding:26px; } }

.tile-thumb{ aspect-ratio: 12 / 5; height:auto; }
.tile-banner{ aspect-ratio: 8 / 3; height:auto; }