/* ===================================================================
   RoiMeasureX — 2026 Premium Agency Design System
   Research: Olivine, Disruptive, NoGood, Typeform, OSMO, MadeByMany
   =================================================================== */

/* ---------- Core tokens (dark theme — default) ---------- */
:root {
  --bg: #050b14;
  --bg-2: #091421;
  --bg-3: #0f1d2d;
  --bg-elevated: #122235;
  --card: #14283a;
  --card-hover: #1b354a;
  --card-2: #203b52;
  --border: #25445c;
  --border-subtle: #1b354a;
  --border-ghost: rgba(255,255,255,0.03);
  --text: #eef1f6;
  --text-bright: #ffffff;
  --text-secondary: #a8b3c4;
  --muted: #64748b;
  --muted-light: #8896a8;
  --accent: #22d3ee;
  --accent-bright: #38bdf8;
  --accent-dim: #0891b2;
  --accent-subtle: rgba(34,211,238,0.12);
  --accent-glow: rgba(34,211,238,0.15);
  --gradient-accent: linear-gradient(135deg, #22d3ee 0%, #38bdf8 50%, #a7f3d0 100%);
  --gradient-accent-glow: linear-gradient(135deg, #22d3ee 0%, #38bdf8 50%, #a7f3d0 100%);
  --gradient-header: linear-gradient(180deg, #22d3ee 0%, #38bdf8 10%, transparent 100%);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Georgia', 'Times New Roman', 'Noto Serif', serif;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.4);
  --dur: 0.3s;
  --dur-fast: 0.15s;
  --dur-slow: 0.6s;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-soft-spring: cubic-bezier(0.34, 1.2, 0.64, 1);
  --theme-transition: background 0.5s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
  --glass-bg: rgba(9,20,33,0.76);
  --glass-border: rgba(167,243,208,0.12);
  --glass-blur: blur(18px) saturate(135%);
}

/* Force content visibility - override any theme issues */
body {
  background: var(--bg) !important;
  color: var(--text) !important;
}

.hero-copy h1,
.hero-copy h2,
.section-header h2,
.section-header h3,
.case-study-col h4,
.result-num {
  color: var(--text-bright) !important;
}

.hero-copy p,
.section-header p,
.case-study-col p,
.result-desc {
  color: var(--text-secondary) !important;
}


/* Shared tokens — same in both themes */
:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Georgia', 'Times New Roman', 'Noto Serif', serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --radius-full: 9999px;

  /* ---- Spring easings (2026: bouncy, alive) ---- */
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);   /* overshoot bounce */
  --ease-soft-spring: cubic-bezier(0.45, 1.05, 0.55, 1); /* gentle bounce */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --dur-fast: 120ms;
  --dur: 220ms;
  --dur-slow: 380ms;
  --dur-slower: 550ms;
}

/* Light theme overrides — follows Windows system theme */
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f8fb;
    --bg-2: #f0f2f7;
    --bg-3: #e6eaf2;
    --bg-elevated: #ffffff;
    --card: #ffffff;
    --card-hover: #f3f5fa;
    --card-2: #eceff6;
    --border: #d0d7e5;
    --border-subtle: #e0e5ef;
    --border-ghost: rgba(0,0,0,0.05);
    --text: #181c2a;
    --text-bright: #0a0d18;
    --text-secondary: #454e64;
    --muted: #5e6b80;
    --muted-light: #7d8ba0;
    --accent: #22d3ee;
    --accent-bright: #38bdf8;
    --accent-subtle: rgba(34,211,238,0.10);
    --accent-glow: rgba(34,211,238,0.15);
    --accent-2: #a7f3d0;
    --cyan: #0891b2;
    --cyan-subtle: rgba(8,145,178,0.08);
    --green: #16a34a;
    --green-subtle: rgba(22,163,74,0.08);
    --amber: #d97706;
    --amber-subtle: rgba(217,119,6,0.08);
    --purple: #7c3aed;
    --purple-subtle: rgba(124,58,237,0.08);
    --red: #dc2626;
    --red-subtle: rgba(220,38,38,0.08);
    --shadow-sm: 0 1px 4px rgba(0,0,0,0.07);
    --shadow: 0 4px 12px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.08);
    --shadow-glow: 0 0 0 1px rgba(34,211,238,0.12), 0 4px 16px rgba(34,211,238,0.06);
    /* Glassmorphism — light */
    --glass-bg: rgba(255,255,255,0.75);
    --glass-border: rgba(0,0,0,0.06);
    --glass-blur: blur(16px);
  }
  body::before {
    background:
      radial-gradient(ellipse 80% 60% at 20% -10%, rgba(34,211,238,0.06) 0%, transparent 50%),
      radial-gradient(ellipse 60% 50% at 90% 0%, rgba(56,189,248,0.05) 0%, transparent 45%),
      radial-gradient(ellipse 50% 40% at 70% 100%, rgba(6,182,212,0.04) 0%, transparent 50%),
      radial-gradient(ellipse 40% 30% at 10% 90%, rgba(167,243,208,0.03) 0%, transparent 45%),
      radial-gradient(ellipse 30% 25% at 50% 50%, rgba(34,211,238,0.02) 0%, transparent 60%);
  }
}

/* Light theme via JS-set data-theme attribute (higher specificity than @media) */
:root[data-theme="light"] body::before {
  background: var(--gradient-mesh);
}

:root[data-theme="light"] .site-header {
  background: linear-gradient(180deg, var(--bg) 0%, rgba(255,248,243,0.95) 100%);
}

:root[data-theme="light"] {
  --bg: #ffffff;
  --bg-2: #f8f9fc;
  --bg-3: #f0f2f7;
  --bg-elevated: #ffffff;
  --card: #ffffff;
  --card-hover: #f5f6fb;
  --card-2: #eef0f7;
  --border: #d0d7e5;
  --border-subtle: #e0e5ef;
  --border-ghost: rgba(0,0,0,0.05);
  --text: #181c2a;
  --text-bright: #0a0d18;
  --text-secondary: #454e64;
  --muted: #5e6b80;
  --muted-light: #7d8ba0;
  --accent: #22d3ee;
  --accent-bright: #38bdf8;
  --accent-subtle: rgba(34,211,238,0.10);
  --accent-glow: rgba(34,211,238,0.15);
  --accent-2: #a7f3d0;
  --cyan: #0891b2;
  --cyan-subtle: rgba(8,145,178,0.08);
  --green: #16a34a;
  --green-subtle: rgba(22,163,74,0.08);
  --amber: #d97706;
  --amber-subtle: rgba(217,119,6,0.08);
  --purple: #7c3aed;
  --purple-subtle: rgba(124,58,237,0.08);
  --red: #dc2626;
  --red-subtle: rgba(220,38,38,0.08);
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.07);
  --shadow: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.08);
  --shadow-glow: 0 0 0 1px rgba(34,211,238,0.12), 0 4px 16px rgba(34,211,238,0.06);
  /* Gradient system */
  --gradient-accent: linear-gradient(135deg, #22d3ee 0%, #38bdf8 50%, #a7f3d0 100%);
  --gradient-accent-glow: linear-gradient(135deg, #3b82f6 0%, #22d3ee 50%, #38bdf8 100%);
  --gradient-header: linear-gradient(180deg, rgba(34,211,238,0.10) 0%, transparent 100%);
  --gradient-mesh: radial-gradient(ellipse 80% 60% at 20% -10%, rgba(34,211,238,0.06) 0%, transparent 50%),
    radial-gradient(ellipse 60% 50% at 90% 0%, rgba(56,189,248,0.05) 0%, transparent 45%),
    radial-gradient(ellipse 50% 40% at 70% 100%, rgba(6,182,212,0.04) 0%, transparent 50%),
    radial-gradient(ellipse 40% 30% at 10% 90%, rgba(167,243,208,0.03) 0%, transparent 45%),
    radial-gradient(ellipse 30% 25% at 50% 50%, rgba(34,211,238,0.02) 0%, transparent 60%);
  /* Glassmorphism — light */
  --glass-bg: rgba(255,255,255,0.75);
  --glass-border: rgba(0,0,0,0.06);
  --glass-blur: blur(16px);
}
:root[data-theme="light"] body::before {
  background: var(--gradient-mesh);
}

/* Explicit dark theme override: do not let the OS light preference win over the toggle. */
:root[data-theme="dark"] {
  --bg: #050b14;
  --bg-2: #091421;
  --bg-3: #0f1d2d;
  --bg-elevated: #122235;
  --card: #14283a;
  --card-hover: #1b354a;
  --card-2: #203b52;
  --border: #25445c;
  --border-subtle: #1b354a;
  --border-ghost: rgba(255,255,255,.08);
  --text: #eef1f6;
  --text-bright: #ffffff;
  --text-secondary: #b8c3d4;
  --muted: #8190a5;
  --muted-light: #a4b0c0;
  --accent: #22d3ee;
  --accent-bright: #38bdf8;
  --accent-dim: #0891b2;
  --accent-subtle: rgba(34,211,238,.16);
  --accent-glow: rgba(34,211,238,.24);
  --accent-2: #a7f3d0;
  --cyan: #22d3ee;
  --green: #34d399;
  --purple: #a78bfa;
  --gradient-accent: linear-gradient(135deg,#22d3ee 0%,#38bdf8 50%,#a7f3d0 100%);
  --gradient-accent-glow: linear-gradient(135deg,#22d3ee 0%,#38bdf8 50%,#a7f3d0 100%);
  --gradient-header: linear-gradient(180deg,rgba(34,211,238,.16) 0%,transparent 100%);
  --glass-bg: rgba(9,20,33,.78);
  --glass-border: rgba(167,243,208,.18);
  --glass-blur: blur(18px) saturate(135%);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.42);
}

:root[data-theme="dark"] body::before {
  background: var(--gradient-mesh);
}

/* Light mode keeps a warm, tinted rhythm instead of flat white panels. */
:root[data-theme="light"] {
  --bg: #fbfcff;
  --bg-2: #f1f6f8;
  --bg-3: #e7f0f2;
  --card: #ffffff;
  --card-hover: #f4fbfb;
  --card-2: #edf7f5;
  --border: #c7d9df;
  --border-subtle: #d8e7ea;
  --border-ghost: rgba(16,72,86,.10);
  --text-secondary: #3d5362;
  --muted: #617987;
  --accent-subtle: rgba(34,211,238,.14);
  --green: #07845b;
  --green-subtle: rgba(7,132,91,.10);
  --shadow-lg: 0 16px 40px rgba(20,70,84,.12);
}

:root[data-theme="light"] #problem,
:root[data-theme="light"] #process,
:root[data-theme="light"] #team,
:root[data-theme="light"] .services-section,
:root[data-theme="light"] .solutions-section {
  background: linear-gradient(135deg, var(--bg-2), var(--bg-3));
}

/* Theme transition effect: a brief, controlled aurora bloom */
html.theme-switching body::before {
  animation: theme-bloom .65s var(--ease-out) both;
}
html.theme-switching .theme-btn {
  animation: theme-button-pulse .65s var(--ease-out) both;
}
@keyframes theme-bloom {
  0% { opacity: .72; filter: saturate(1); }
  45% { opacity: 1; filter: saturate(1.35) brightness(1.08); }
  100% { opacity: 1; filter: saturate(1); }
}
@keyframes theme-button-pulse {
  45% { transform: scale(1.12); box-shadow: 0 0 32px var(--accent-glow); }
}

/* 2026 layout rhythm: consistent reading width and section cadence */
.section > .container,
.section > .section-inner {
  width: 100%;
}
.section-header { text-wrap: pretty; }
.section-header h2, .hero-copy h1 { text-wrap: balance; }
.card, .solution, .who-card, .pricing-card, .faq-item, .approach-step, .team-card, .case-study-card {
  contain: layout paint;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body, .card, .site-header, .hero, .section, .pricing-card, .solution, .who-card, .faq-item, .stat-item, .metric-item, .logo-wall-item, .approach-step, .tech-badge, .credential-card, .six-pillar, .who-card, .footer-col, .footer-brand, .header-cta-btn, .colorbar-btn, .theme-btn, .btn, .tab, .marquee-item, .feed-item, .health-item, .kpi, .badge, .color-swatch, .color-option, input, select, textarea {
  transition: var(--theme-transition);
}

/* Theme transition — instant switch, no overlay */

/* ---- SKIP LINK (accessibility best practice 2026) ---- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 14px;
  z-index: 9999;
  transition: top 0.2s var(--ease-out);
  text-decoration: none;
  letter-spacing: 0.02em;
}
.skip-link:focus {
  top: 16px;
  outline: 2px solid var(--text-bright);
  outline-offset: 2px;
}

/* ---- FOCUS VISIBLE (accessibility: keyboard navigation) ---- */
:focus {
  outline: none;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

body {
  margin: 0; padding: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 15px;
  min-height: 100vh;
  overflow-x: hidden;
  transition: var(--theme-transition);
}

/* ---- TAP TARGETS (mobile-first best practice: min 44px) ---- */
button, .btn, a.btn, .theme-btn, .colorbar-btn, .footer-social-link {
  min-height: 44px;
  min-width: 44px;
}

/* ---------- DEPTH BACKGROUND (2026 aurora mesh) ---------- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: var(--gradient-mesh);
  background-size: 180% 180%;
  pointer-events: none;
  z-index: 0;
  isolation: isolate;
  animation: aurora-drift 24s ease-in-out infinite alternate;
  transition: background 0.6s var(--ease-out);
}

@keyframes aurora-drift {
  0% { background-position: 0% 0%; transform: scale(1); }
  50% { background-position: 72% 28%; transform: scale(1.035); }
  100% { background-position: 100% 100%; transform: scale(1); }
}

/* ---- Grain texture (subtle tactile layer) ---- */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: .28;
  mix-blend-mode: soft-light;
  pointer-events: none;
  z-index: 1;
}

@media (prefers-reduced-motion: reduce) {
  body::before { animation: none; }
}

/* ---------- Typography (2026 professional: confident, clear hierarchy) ---------- */
h1, h2, h3, h4 {
  color: var(--text-bright);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 0;
}

h1 {
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

h3 { font-size: 18px; letter-spacing: -0.02em; }
h4 { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 700; color: var(--muted); }

p { margin: 0; color: var(--text-secondary); line-height: 1.7; }
a { color: inherit; text-decoration: none; }
strong { font-weight: 600; color: var(--text); }
small { font-size: 13px; color: var(--muted-light); }
.eyebrow {
  font-size: 10px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 16px;
  display: block;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--accent-subtle);
}

/* ---- VISUAL HIERARCHY: professional section spacing ---- */
.section { padding: 80px 0; border-top: 1px solid var(--border-ghost); }
.section:first-of-type { border-top: none; padding-top: 60px; }
.section-header { margin-bottom: 48px; max-width: 640px; }
.section-header .eyebrow { margin-bottom: 16px; display: block; }
.section-header h2 { margin-bottom: 18px; }
.section-header p { font-size: 16px; color: var(--text-secondary); max-width: 520px; line-height: 1.65; }

/* ---- CONTAINER: professional breathing room ---- */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

@media (min-width: 768px) {
  .container { padding: 0 32px; }
}

/* ---------- Top bar (2026 signal strip) ---------- */
.top-bar {
  position: relative;
  z-index: 3;
  overflow: hidden;
  padding: 9px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 18%, var(--border-ghost));
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 9%, var(--bg-2)), var(--bg-2) 45%, color-mix(in srgb, var(--green) 6%, var(--bg-2)));
}
.top-bar::after {
  content: "";
  position: absolute;
  left: -20%;
  bottom: -1px;
  width: 40%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--green), transparent);
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 70%, transparent);
  animation: top-bar-scan 8s ease-in-out infinite;
}
.top-bar-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.top-bar-label,
.top-bar-right {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  font-size: 9px;
  color: var(--muted-light);
  text-transform: uppercase;
  letter-spacing: .11em;
  font-weight: 700;
}
.top-bar-label::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--green) 14%, transparent), 0 0 14px var(--green);
  animation: top-bar-pulse 2.2s ease-in-out infinite;
}
.top-bar-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  flex-wrap: wrap;
}
.top-bar-logo {
  position: relative;
  padding: 5px 9px;
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--card) 48%, transparent);
  color: var(--muted-light);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .01em;
  transition: color .25s ease, border-color .25s ease, background .25s ease, transform .25s ease, box-shadow .25s ease;
}
.top-bar-logo:hover {
  color: var(--text-bright);
  border-color: color-mix(in srgb, var(--accent) 60%, var(--border));
  background: color-mix(in srgb, var(--accent) 12%, var(--card));
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 22%, transparent);
  transform: translateY(-2px);
}
.top-bar-right {
  color: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: .05em;
  text-transform: none;
}
@keyframes top-bar-scan {
  0%, 100% { transform: translateX(0); opacity: .35; }
  50% { transform: translateX(350%); opacity: 1; }
}
@keyframes top-bar-pulse {
  0%, 100% { opacity: .55; transform: scale(.85); }
  50% { opacity: 1; transform: scale(1.15); }
}
@media (prefers-reduced-motion: reduce) {
  .top-bar::after, .top-bar-label::before { animation: none; }
}

/* ---------- Marquee (top of page - scrolling animation) ---------- */

/* ---------- Marquee (top of page - scrolling animation) ---------- */
.top-bar-marquee {
  overflow: hidden;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border-ghost);
  padding: 8px 0;
  position: relative;
  z-index: 4;
}
.marquee-track {
  display: flex;
  gap: 48px;
  width: max-content;
  align-items: center;
  flex-wrap: nowrap;
  animation: marquee-scroll 30s linear infinite;
}
.marquee-item {
  font-size: 11px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  font-weight: 500;
  letter-spacing: 0.03em;
}
.marquee-item .mi-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@keyframes pulse-dot {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* ---------- Footer social icons ---------- */
.footer-social-icons {
  display: flex; align-items: center; justify-content: flex-start;
  gap: 10px;
}
.footer-social-link {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--bg-elevated); border: 1px solid var(--border);
  text-decoration: none; transition: all 0.2s ease;
}
.footer-social-link:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.footer-social-link svg { width: 20px; height: 20px; pointer-events: none; }
.footer-social-link:hover svg { transform: scale(1.1); }

/* Facebook */
.footer-social-link.fb { color: #1877F2; }
.footer-social-link.fb svg path { fill: #1877F2; }
.footer-social-link.fb:hover { background: #1877F2; border-color: #1877F2; }
.footer-social-link.fb:hover svg path { fill: white; }

/* LinkedIn */
.footer-social-link.li { color: #0A66C2; }
.footer-social-link.li svg path { fill: #0A66C2; }
.footer-social-link.li:hover { background: #0A66C2; border-color: #0A66C2; }
.footer-social-link.li:hover svg path { fill: white; }

/* ---------- Left-side social bar ---------- */
.social-left-bar {
  display: none;
  position: fixed;
  left: 0;
  bottom: 80px;
  z-index: 1000;
  flex-direction: column;
  gap: 0;
}
.social-btn {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  text-decoration: none;
  transition: all var(--dur) var(--ease-out);
  position: relative;
  overflow: visible;
}
.social-btn:hover {
  transform: translateX(4px) scale(1.05);
}
.social-btn.fb { background: #1877F2; }
.social-btn.fb:hover { background: #0d65d9; box-shadow: 4px 0 20px rgba(24,119,242,0.5), 0 0 40px rgba(24,119,242,0.25); }
.social-btn.li { background: #0A66C2; }
.social-btn.li:hover { background: #084e96; box-shadow: 4px 0 20px rgba(10,102,255,0.5), 0 0 40px rgba(10,102,255,0.25); }
.social-btn.wa { background: #25D366; }
.social-btn.wa:hover { background: #1da851; box-shadow: 4px 0 20px rgba(37,211,102,0.5), 0 0 40px rgba(37,211,102,0.25); }
.social-btn svg { pointer-events: none; filter: drop-shadow(0 1px 2px rgba(0,0,0,0.2)); }
/* Glow pulse animation */
.social-btn::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--dur);
}
.social-btn.fb::before { box-shadow: 0 0 0 0 rgba(24,119,242,0.5); animation: social-glow-fb 2.5s ease-in-out infinite; }
.social-btn.li::before { box-shadow: 0 0 0 0 rgba(10,102,255,0.5); animation: social-glow-li 2.5s ease-in-out infinite; }
.social-btn.wa::before { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); animation: social-glow-wa 2.5s ease-in-out infinite; }
.social-btn:hover::before { opacity: 0; animation: none; }
@keyframes social-glow-fb { 0%, 100% { box-shadow: 0 0 0 0 rgba(24,119,242,0.4); } 50% { box-shadow: 0 0 0 6px rgba(24,119,242,0); } }
@keyframes social-glow-li { 0%, 100% { box-shadow: 0 0 0 0 rgba(10,102,255,0.4); } 50% { box-shadow: 0 0 0 6px rgba(10,102,255,0); } }
@keyframes social-glow-wa { 0%, 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0.4); } 50% { box-shadow: 0 0 0 6px rgba(37,211,102,0); } }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 9999;
  width: 56px; height: 56px;
  border-radius: var(--radius-full);
  background: #25D366;
  display: grid; place-items: center;
  font-size: 26px;
  color: white;
  box-shadow: 0 4px 16px rgba(37,211,102,0.35);
  text-decoration: none;
  transition: all 0.2s var(--ease-out);
  animation: wa-float-in 0.3s var(--ease-out) forwards;
}
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
}
.wa-float .wa-pulse {
  position: absolute;
  width: 100%; height: 100%;
  border-radius: var(--radius-full);
  border: 2px solid rgba(37,211,102,0.35);
  animation: wa-ring 2s ease-out infinite;
}
.wa-float:hover .wa-pulse { display: none; }
@keyframes wa-float-in {
  from { transform: scale(0); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
@keyframes wa-ring {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* ---------- Buttons (2026: bold, confident) ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: all var(--dur) var(--ease-out);
  white-space: nowrap;
  line-height: 1;
  letter-spacing: -0.01em;
}

.btn-primary {
  background: var(--gradient-accent);
  color: color-mix(in srgb, var(--bg) 15%, white);
  box-shadow: 0 2px 8px rgba(34,211,238,0.2);
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(255,255,255,0.25) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease-out);
}

.btn-primary:hover {
  background: var(--accent-bright);
  box-shadow: 0 8px 28px rgba(34,211,238,0.35);
  transform: translateY(-2px) scale(1.02);
}

.btn-primary:hover::after { opacity: 1; }

.btn-primary:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 1px 4px rgba(34,211,238,0.15);
  transition: all 80ms var(--ease-out);
}

.btn-primary.btn-glow {
  animation: btn-glow-pulse 2.5s ease-in-out infinite;
}
.btn-primary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn-ghost:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Theme indicator - removed */
.theme-indicator { display: none; }

/* Theme control buttons */
.theme-controls { display: flex; align-items: center; gap: 6px; }
.theme-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: var(--radius);
  border: 1px solid var(--border); background: color-mix(in srgb, var(--card) 82%, transparent);
  color: var(--text); cursor: pointer; font-size: 14px;
  transition: all var(--dur) var(--ease-out);
  backdrop-filter: blur(12px);
}
.theme-btn:hover { border-color: var(--accent); color: var(--text-bright); transform: translateY(-1px); box-shadow: 0 0 22px var(--accent-glow); }
.theme-btn:active { transform: translateY(0) scale(0.95); }
.theme-btn.active { background: var(--accent); border-color: var(--accent); color: white; box-shadow: 0 0 24px var(--accent-glow); }
.theme-btn svg { transition: transform var(--dur-fast) var(--ease-out); }
html[data-theme="light"] .theme-btn svg { transform: rotate(180deg); }
html[data-theme="light"] .theme-btn.active svg { transform: rotate(0deg); }
.theme-btn:focus-visible, .colorbar-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.colorbar-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--card);
  color: var(--text); cursor: pointer; font-size: 13px;
  transition: all var(--dur) var(--ease-out);
}
.colorbar-btn:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-1px); }
.colorbar-btn:active { transform: translateY(0) scale(0.95); }

.header-cta-btn { padding: 7px 14px; font-size: 12px; border-radius: 6px; white-space: nowrap; position: relative; border: 2px solid var(--accent); box-shadow: 0 0 8px var(--accent), inset 0 0 8px var(--accent); animation: glow-border 2s ease-in-out infinite alternate; }

@keyframes glow-border {
  0% { box-shadow: 0 0 8px var(--accent), inset 0 0 8px var(--accent); }
  100% { box-shadow: 0 0 16px var(--accent), inset 0 0 16px var(--accent); }
}

.color-picker-wrapper { position: relative; display: inline-block; }
.color-picker-popup {
  position: absolute; top: 100%; right: 0; margin-top: 8px;
  background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 8px; display: none; z-index: 1000; box-shadow: var(--shadow-lg);
  min-width: 170px;
}
.color-picker-wrapper.open .color-picker-popup { display: block; }

.color-picker-native {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px; border-bottom: 1px solid var(--border-ghost);
  margin-bottom: 6px;
}
.color-picker-native input[type="color"] {
  width: 28px; height: 28px; border: 1px solid var(--border);
  border-radius: 4px; cursor: pointer; padding: 0; background: none;
}
.color-picker-native input[type="color"]::-webkit-color-swatch-wrapper { padding: 2px; }
.color-picker-native input[type="color"]::-webkit-color-swatch { border-radius: 2px; border: none; }
.color-picker-native-label {
  font-size: 11px; color: var(--muted);
  font-family: var(--font-mono); text-transform: uppercase;
  letter-spacing: 0.05em;
}

.color-option {
  display: flex; align-items: center; gap: 8px; padding: 7px 10px;
  border-radius: var(--radius); cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
  border: 1px solid transparent;
}
.color-option:hover { background: var(--card-hover); border-color: var(--border); }
.color-option.selected { background: var(--accent-subtle); border-color: var(--accent); }
.color-swatch { width: 16px; height: 16px; border-radius: var(--radius-sm); border: 2px solid var(--border); flex-shrink: 0; background-size: cover; background-position: center; }
.color-option.selected .color-swatch { border-color: var(--text); }
.color-option-label { font-size: 11px; color: var(--text-secondary); font-weight: 500; font-family: var(--font-mono); }

/* Tech stack badges with logos + glow */
.tech-stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 20px;
}
.tech-badge-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 112px;
  padding: 18px 12px;
  background: linear-gradient(145deg, color-mix(in srgb, var(--card) 94%, var(--glow-color, var(--accent))), var(--card));
  border: 1px solid color-mix(in srgb, var(--glow-color, var(--accent)) 20%, var(--border));
  border-radius: var(--radius-lg);
  transition: transform 0.35s var(--ease-spring), box-shadow 0.35s ease, border-color 0.35s ease, background 0.35s ease;
  cursor: default;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.tech-badge-logo::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--glow-color, var(--accent)) 28%, transparent), transparent 68%);
  opacity: .35;
  transition: opacity .35s ease;
  z-index: -1;
}
.tech-badge-logo::after {
  content: '';
  position: absolute;
  top: -120%;
  left: -30%;
  width: 28%;
  height: 340%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.16), transparent);
  transform: rotate(22deg);
  transition: left .7s ease;
  z-index: 2;
  pointer-events: none;
}
.tech-badge-logo:hover {
  transform: translateY(-6px) scale(1.025);
  border-color: var(--glow-color, var(--accent));
  background: linear-gradient(145deg, color-mix(in srgb, var(--card-hover) 88%, var(--glow-color, var(--accent))), var(--card-hover));
  box-shadow: 0 14px 32px rgba(0,0,0,.24), 0 0 28px color-mix(in srgb, var(--glow-color, var(--accent)) 32%, transparent);
}
.tech-badge-logo:hover::before { opacity: .75; }
.tech-badge-logo:hover::after { left: 125%; }
.tech-badge-logo img,
.tech-badge-logo svg {
  position: relative;
  z-index: 1;
  width: 38px;
  height: 38px;
  object-fit: contain;
  filter: drop-shadow(0 0 7px color-mix(in srgb, var(--glow-color, var(--accent)) 42%, transparent));
  transition: filter 0.35s ease, transform 0.35s var(--ease-spring);
  animation: logo-pulse 4s ease-in-out infinite;
}
.tech-badge-logo:hover img,
.tech-badge-logo:hover svg {
  filter: drop-shadow(0 0 18px var(--glow-color, var(--accent)));
  transform: scale(1.14) rotate(-2deg);
}
.tech-label { position: relative; z-index: 1; }
@keyframes logo-pulse {
  0%, 100% { filter: drop-shadow(0 0 4px var(--glow-color, transparent)); }
  50% { filter: drop-shadow(0 0 12px var(--glow-color, var(--accent))); }
}
.tech-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
  text-align: center;
}
@media (prefers-reduced-motion: reduce) {
  .tech-badge-logo,
  .tech-badge-logo img,
  .tech-badge-logo svg { animation: none; transition: none; }
  .tech-badge-logo:hover { transform: none; }
}

/* Brand-specific glow colors */
.tech-badge-logo[data-brand="ga4"] { --glow-color: #F9AB00; }
.tech-badge-logo[data-brand="gtm"] { --glow-color: #2196F3; }
.tech-badge-logo[data-brand="meta"] { --glow-color: #0081FB; }
.tech-badge-logo[data-brand="capi"] { --glow-color: #22d3ee; }
.tech-badge-logo[data-brand="server"] { --glow-color: #10B981; }
.tech-badge-logo[data-brand="google-ads"] { --glow-color: #4285F4; }
.tech-badge-logo[data-brand="tiktok"] { --glow-color: #25F4EE; }
.tech-badge-logo[data-brand="linkedin"] { --glow-color: #0A66C2; }
.tech-badge-logo[data-brand="pinterest"] { --glow-color: #E60023; }
.tech-badge-logo[data-brand="bigquery"] { --glow-color: #4285F4; }
.tech-badge-logo[data-brand="looker"] { --glow-color: #4285F4; }
.tech-badge-logo[data-brand="shopify"] { --glow-color: #96BF48; }
.tech-badge-logo[data-brand="woocommerce"] { --glow-color: #7F54B3; }
.tech-badge-logo[data-brand="vue"] { --glow-color: #42B883; }
.tech-badge-logo[data-brand="react"] { --glow-color: #61DAFB; }

/* Google Tag Manager container placeholder */

@keyframes btn-glow-pulse {
  0%, 100% { box-shadow: 0 2px 8px rgba(34,211,238,0.2), 0 0 0 0 rgba(34,211,238,0.15); }
  50% { box-shadow: 0 4px 16px rgba(34,211,238,0.4), 0 0 0 4px rgba(34,211,238,0.08); }
}

.btn-ghost {
  background: rgba(255,255,255,0.02);
  color: var(--text);
  border: 1px solid var(--border);
  transition: all var(--dur) var(--ease-out);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--accent);
  color: var(--text-bright);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.btn-lg { padding: 13px 24px; font-size: 14px; border-radius: var(--radius); }
.btn-sm { padding: 7px 13px; font-size: 12px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--theme-transition);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding-top: 16px;
  padding-bottom: 16px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; }
.brand-mark {
  width: 36px; height: 36px;
  background: var(--gradient-accent);
  border-radius: var(--radius);
  display: grid; place-items: center;
  color: var(--text-bright); font-weight: 800; font-size: 17px; letter-spacing: -0.5px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(34,211,238,0.3);
  transition: transform var(--dur) var(--ease-spring), box-shadow var(--dur) var(--ease-out);
}
.brand:hover .brand-mark {
  transform: scale(1.08) rotate(-3deg);
  box-shadow: 0 4px 16px rgba(34,211,238,0.4);
}
.brand-text strong {
  display: block;
  font-size: 14px;
  color: var(--text-bright);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.brand-text small { font-size: 10px; color: var(--muted-light); display: block; letter-spacing: 0.04em; text-transform: uppercase; }

.top-nav { display: flex; gap: 2px; flex-wrap: wrap; }
.top-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
  font-weight: 450;
}
.top-nav a:hover { color: var(--text-bright); background: rgba(255,255,255,0.03); }

.header-cta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ---------- Buttons (2026: bold, confident) ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: all var(--dur) var(--ease-out);
  white-space: nowrap;
  line-height: 1;
}
.btn-primary {
  background: var(--gradient-accent);
  color: color-mix(in srgb, var(--bg) 15%, white);
  box-shadow: 0 2px 8px rgba(34,211,238,0.2);
}
.btn-primary:hover {
  background: var(--gradient-accent);
  box-shadow: 0 6px 20px rgba(34,211,238,0.3);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); box-shadow: 0 1px 4px rgba(34,211,238,0.15); }

.btn-ghost {
  background: rgba(255,255,255,0.02);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--muted-light);
  color: var(--text-bright);
}

.btn-lg { padding: 13px 24px; font-size: 14px; border-radius: var(--radius); }
.btn-sm { padding: 7px 13px; font-size: 12px; }

/* ---------- HERO (2026: bold, dramatic, visual) ---------- */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 20px 0 90px;
}

/* Hero copy */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 7px;
  background: var(--accent-subtle);
  border: 1px solid rgba(34,211,238,0.2);
  border-radius: var(--radius-full);
  font-size: 11px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 24px;
  box-shadow: 0 0 0 1px rgba(34,211,238,0.05);
}
.hero-badge .badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(34,211,238,0.6);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 6px rgba(34,211,238,0.4); transform: scale(1); }
  50% { box-shadow: 0 0 16px rgba(34,211,238,0.7); transform: scale(1.1); }
}

.hero-copy h1 {
  margin-bottom: 24px;
  max-width: 560px;
  text-wrap: balance;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 480px;
  line-height: 1.6;
  margin-bottom: 32px;
  font-weight: 400;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 6px 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.trust-check {
  color: var(--green);
  font-weight: 700;
}

.hero-meta-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
}
.hero-meta-list li {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  color: var(--muted-light);
  font-family: var(--font-mono);
}
.hero-meta-list li::before {
  content: '▪';
  color: var(--accent);
  font-size: 8px;
}

/* Team Section */
.team-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s ease;
}
.team-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.team-photo-img {
  width: 280px;
  height: 280px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  display: block;
}
.team-info h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 4px;
}
.team-role {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 16px;
}
.team-bio {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}
.team-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.team-credentials .credential {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 4px 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
}

/* Case Studies Slider */
.case-studies-slider {
  position: relative;
  width: 100%;
  padding: 20px 0 40px;
}
.case-studies-viewport {
  overflow: hidden;
  width: 100%;
  border-radius: var(--radius-lg);
}
.case-studies-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}
.case-study-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0;
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  min-width: 100%;
  max-width: 100%;
  flex: 0 0 100%;
}
.case-study-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}

/* Premium Case Study Card Interior */
.cs-card-inner {
  padding: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  min-height: 360px;
}
.cs-card-left,
.cs-card-right {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.cs-top-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-ghost);
}
.cs-industry-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 6px 14px;
  background: var(--accent-subtle);
  border-radius: var(--radius-full);
}
.cs-platforms {
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}
.cs-number {
  font-size: 72px;
  font-weight: 800;
  color: var(--border-ghost);
  line-height: 0.85;
  letter-spacing: -3px;
  user-select: none;
}
.cs-headline {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.2;
  letter-spacing: -0.4px;
}
.cs-problem {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
}
.cs-fixed-solution-label {
  position: absolute;
  z-index: 3;
  left: 36px;
  top: 205px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  pointer-events: none;
}
.cs-section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.cs-solution-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 18px;
}
.cs-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}
.cs-tech-pill {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 5px 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
}
.cs-results-box {
  background: var(--bg-elevated);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border);
}
.cs-results-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}
.cs-metric-row {
  display: flex;
  gap: 14px;
  margin-bottom: 14px;
}
.cs-metric-row:last-child {
  margin-bottom: 0;
}
.cs-metric {
  flex: 1;
  text-align: center;
  padding: 14px 10px;
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border-ghost);
}
.cs-metric-val {
  font-size: 26px;
  font-weight: 800;
  color: var(--green);
  letter-spacing: -0.5px;
  line-height: 1.1;
}
.cs-metric-desc {
  font-size: 10px;
  color: var(--muted);
  margin-top: 5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 600;
}
.cs-impact-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  font-style: italic;
  padding-top: 4px;
}

/* Slider Navigation */
.case-studies-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 28px;
}
.case-study-arrow {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.case-study-arrow:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.case-study-arrow:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
.case-study-dots {
  display: flex;
  gap: 8px;
}
.case-study-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: all 0.25s ease;
  border: none;
  padding: 0;
}
.case-study-dots .dot.active {
  background: var(--accent);
  width: 28px;
  border-radius: 4px;
}
.case-study-counter {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.03em;
  min-width: 40px;
  text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
  .cs-card-inner {
    grid-template-columns: 1fr;
    padding: 24px;
    gap: 24px;
  }
  .cs-number {
    font-size: 56px;
  }
  .cs-headline {
    font-size: 20px;
  }
  .case-studies-nav {
    gap: 16px;
  }
  .case-study-arrow {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }
}

/* 2026 Case Studies polish: evidence-first depth, restrained glow, clear hierarchy */
#case-study {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, color-mix(in srgb, var(--accent) 13%, transparent), transparent 34%),
    radial-gradient(circle at 88% 72%, color-mix(in srgb, var(--green) 9%, transparent), transparent 30%),
    var(--bg);
}
#case-study::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 0%, color-mix(in srgb, var(--accent) 4%, transparent) 48%, transparent 100%);
}
#case-study .section-header h2 {
  max-width: 680px;
  letter-spacing: -0.035em;
}
.case-studies-slider {
  filter: drop-shadow(0 20px 50px color-mix(in srgb, var(--accent) 10%, transparent));
}
.case-study-card {
  position: relative;
  background: linear-gradient(145deg, color-mix(in srgb, var(--card) 96%, white), var(--card));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 7%, transparent), 0 18px 60px rgba(0,0,0,.18);
}
.case-study-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(120deg, color-mix(in srgb, var(--accent) 12%, transparent), transparent 32%, transparent 70%, color-mix(in srgb, var(--green) 8%, transparent));
  opacity: .55;
}
.case-study-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 35%, transparent), 0 22px 70px color-mix(in srgb, var(--accent) 16%, transparent);
}
.cs-card-inner { position: relative; z-index: 1; }
.cs-industry-badge, .cs-tech-pill {
  transition: border-color .25s ease, background .25s ease, color .25s ease, transform .25s ease;
}
.cs-industry-badge { box-shadow: 0 0 24px color-mix(in srgb, var(--accent) 12%, transparent); }
.cs-tech-pill:hover {
  color: var(--text-bright);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
  background: color-mix(in srgb, var(--accent) 12%, var(--bg-elevated));
  transform: translateY(-1px);
}
.cs-results-box {
  background: linear-gradient(145deg, color-mix(in srgb, var(--bg-elevated) 94%, var(--accent)), var(--bg-elevated));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 10px 34px rgba(0,0,0,.12);
}
.cs-metric {
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.cs-metric:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--green) 48%, var(--border));
  box-shadow: 0 0 26px color-mix(in srgb, var(--green) 12%, transparent);
}
.cs-metric-val { text-shadow: 0 0 20px color-mix(in srgb, var(--green) 24%, transparent); }
.case-study-arrow { box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 8%, transparent), 0 8px 24px rgba(0,0,0,.14); }
.case-study-arrow:hover { box-shadow: 0 0 26px color-mix(in srgb, var(--accent) 32%, transparent); }
.case-study-dots .dot.active { box-shadow: 0 0 14px color-mix(in srgb, var(--accent) 55%, transparent); }
@media (max-width: 768px) {
  .cs-fixed-solution-label { left: 24px; top: 190px; }
}
@media (prefers-reduced-motion: reduce) {
  .case-study-card, .cs-metric, .cs-tech-pill { transition: none; }
  .case-study-card:hover, .cs-metric:hover, .cs-tech-pill:hover { transform: none; }
}

/* Comparison Table */
.comparison-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--card);
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.comparison-table th,
.comparison-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.comparison-table th {
  background: var(--bg-elevated);
  color: var(--text-bright);
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.comparison-table td.highlight {
  color: var(--green);
  font-weight: 600;
}
.comparison-table tr:last-child td {
  border-bottom: none;
}
.comparison-table tr:hover td {
  background: var(--card-hover);
}

/* Process Section */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.process-step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s ease, border-color 0.3s ease;
}
.process-step:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow);
}
.process-num {
  font-size: 32px;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}
.process-day {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.process-step h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 8px;
}
.process-step p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Hero visual — uses hero-left.webp image with glowing border */
.hero-visual {
  position: relative;
  border-radius: var(--radius-2xl);
  background: var(--bg-2) url('/frontend/images/hero-left.webp') center/cover no-repeat;
  border: 2px solid transparent;
  overflow: hidden;
  aspect-ratio: 4/3;
  min-height: 340px;
  box-shadow: var(--shadow-lg), 0 0 20px var(--accent-glow);
  transition: border-color var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}
.hero-visual:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg), 0 0 30px var(--accent-glow), 0 0 60px rgba(34,211,238,0.15);
}

/* Subtle overlay gradient on hero visual */
.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(34,211,238,0.12) 0%, rgba(0,0,0,0.3) 100%);
  animation: mesh-shift 10s ease-in-out infinite alternate;
}

@keyframes mesh-shift {
  0% { transform: scale(1) translate(0, 0); }
  50% { transform: scale(1.04) translate(-3%, 2%); }
  100% { transform: scale(1.02) translate(2%, -2%); }
}

/* Grid lines overlay */
.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

/* Lightweight measurement visualization — communicates the business flow */
.hero-signal-panel {
  position: absolute;
  inset: 12%;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(8,20,34,.82), rgba(8,20,34,.5));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 18px 48px rgba(0,0,0,.28), 0 0 42px color-mix(in srgb, var(--accent) 18%, transparent);
  backdrop-filter: blur(14px) saturate(125%);
}
.hero-signal-top, .hero-signal-footer { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,.72); font: 600 10px/1 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; }
.hero-signal-code { margin-left: auto; color: var(--accent); font-size: 9px; }
.hero-signal-live { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(52,211,153,.12), 0 0 14px var(--green); animation: pulse-dot 2s ease-in-out infinite; }
.hero-signal-flow { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 22px 0; }
.hero-signal-node { display: grid; justify-items: center; gap: 8px; min-width: 74px; color: rgba(255,255,255,.84); font: 600 10px/1.2 var(--font-mono); text-align: center; }
.hero-signal-icon { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.22); border-radius: 14px; color: var(--accent); background: rgba(34,211,238,.1); box-shadow: 0 0 22px rgba(34,211,238,.14); font-size: 18px; }
.hero-signal-node-accent .hero-signal-icon { color: var(--green); background: rgba(52,211,153,.1); box-shadow: 0 0 22px rgba(52,211,153,.18); }
.hero-signal-arrow { color: var(--accent); font-size: 18px; opacity: .75; animation: signal-arrow-pulse 2.4s ease-in-out infinite; }
.hero-signal-arrow:nth-of-type(2) { animation-delay: .7s; }
.hero-signal-footer { text-transform: none; letter-spacing: .02em; color: rgba(255,255,255,.56); }
.hero-signal-footer strong { color: var(--green); font-weight: 700; white-space: nowrap; }
.hero-signal-line { height: 1px; flex: 1; background: linear-gradient(90deg, var(--accent), var(--green)); opacity: .7; }
@keyframes signal-arrow-pulse { 0%, 100% { opacity: .45; transform: translateX(0); } 50% { opacity: 1; transform: translateX(3px); } }
@media (max-width: 600px) {
  .hero-signal-panel { inset: 8%; }
  .hero-signal-flow { gap: 3px; }
  .hero-signal-node { min-width: 58px; font-size: 9px; }
  .hero-signal-icon { width: 38px; height: 38px; border-radius: 11px; }
  .hero-signal-arrow { font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-signal-live, .hero-signal-arrow { animation: none; }
}

/* Metrics panel — glass, floating */
/* Metrics panel - removed */
.metrics-panel { display: none; }

/* Data display - removed */
.data-display,
.data-row,
.data-bar,
.data-label { display: none; }

/* ---------- STATS BAR (glowing border) ---------- */
.stat-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-ghost);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 48px 0;
  position: relative;
  box-shadow: 0 0 15px var(--accent-glow);
  transition: border-color var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}
.stat-bar:hover {
  border-color: var(--accent);
  box-shadow: 0 0 25px var(--accent-glow), 0 0 50px rgba(34,211,238,0.12);
}
.stat-item {
  background: var(--bg-2);
  padding: 26px 20px;
  text-align: center;
  transition: background var(--dur) var(--ease-out), transform var(--dur-fast) var(--ease-soft-spring);
  position: relative;
}
.stat-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: 0;
  transition: opacity var(--dur);
}
.stat-item:hover {
  background: var(--bg-3);
  transform: translateY(-2px);
}
.stat-item:hover::before { opacity: 1; }
.stat-number {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-bright);
  font-family: var(--font-mono);
  letter-spacing: -0.03em;
  margin-bottom: 6px;
  line-height: 1;
}
.stat-number .accent { color: var(--accent); }
.stat-label {
  font-size: 12px;
  color: var(--muted-light);
  line-height: 1.4;
  font-family: var(--font-mono);
}

/* ---------- PROBLEM SECTION (2026: editorial, bold) ---------- */
.problem-section {
  padding: 90px 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 50%, var(--bg) 100%);
  border-top: 1px solid var(--border-ghost);
  position: relative;
  overflow: hidden;
}
.problem-section::before {
  content: '';
  position: absolute;
  top: -100px; right: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(79,131,247,0.04) 0%, transparent 65%);
  pointer-events: none;
}

.problem-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.problem-copy h2 {
  font-size: clamp(28px, 3vw, 40px);
  margin-bottom: 20px;
  line-height: 1.1;
}
.problem-copy p {
  font-size: 15.5px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}
.problem-copy .highlight {
  color: var(--text-bright);
  font-weight: 500;
}

.problem-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.problem-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--cyan));
}
.problem-card .eyebrow { margin-bottom: 16px; }
.problem-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.65;
  margin-bottom: 20px;
}
.problem-card .cta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* ---------- APPROACH (2026: bold numbered, visual) ---------- */
.approach-section {
  padding: 90px 0;
  position: relative;
}
.approach-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 52px 44px;
  position: relative;
  overflow: hidden;
}
.approach-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--cyan), var(--purple));
}
.approach-header {
  margin-bottom: 48px;
  max-width: 720px;
}
.approach-header .eyebrow { margin-bottom: 14px; display: block; }
.approach-header h2 { margin-bottom: 16px; font-size: clamp(24px, 3vw, 34px); }
.approach-header p { color: var(--text-secondary); font-size: 15px; max-width: 560px; }

.approach-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.approach-step {
  background: var(--bg-2);
  border: 1px solid var(--border-ghost);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  transition: border-color var(--dur) var(--ease-out), transform var(--dur-fast) var(--ease-soft-spring), box-shadow var(--dur) var(--ease-out);
}
.approach-step:hover {
  border-color: var(--accent);
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3), 0 0 0 1px rgba(34,211,238,0.1);
}
.approach-step-num {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  text-transform: uppercase;
}
.approach-step-num::before {
  content: '';
  display: inline-block;
  width: 14px; height: 14px;
  border-radius: 3px;
  background: var(--accent-subtle);
  margin-right: 8px;
  vertical-align: middle;
  border: 1px solid rgba(79,131,247,0.15);
}
.approach-step h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-bright);
  margin-bottom: 8px;
  line-height: 1.3;
}
.approach-step p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ---------- SOLUTIONS (2026: visual cards, not just lists) ---------- */
.solutions-section {
  padding: 90px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border-ghost);
  position: relative;
}
.solutions-section::before {
  content: '';
  position: absolute;
  bottom: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.solution {
  background: var(--card);
  border: 1px solid var(--border-ghost);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--dur) var(--ease-out), transform var(--dur-fast) var(--ease-soft-spring), box-shadow var(--dur) var(--ease-out);
}
.solution::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: 0;
  transition: opacity var(--dur);
}
.solution:hover {
  border-color: var(--accent);
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3), 0 0 0 1px rgba(34,211,238,0.08);
}
.solution:hover::before { opacity: 1; }

.solution-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.solution-header h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-bright);
  letter-spacing: -0.01em;
}
.solution-tag {
  font-size: 10px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  background: var(--accent-subtle);
  border: 1px solid rgba(34,211,238,0.15);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  transition: all var(--dur-fast) var(--ease-spring);
}
.solution-tag:hover {
  background: rgba(34,211,238,0.12);
  box-shadow: 0 0 8px rgba(34,211,238,0.2);
  transform: scale(1.05);
}
.solution p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-ghost);
}
.solution-features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 16px;
}
.solution-feature {
  font-size: 12.5px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
}
.solution-feature .check {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 7px;
  color: var(--text-bright);
  font-weight: 700;
  box-shadow: 0 0 8px rgba(34,211,238,0.4);
  transition: transform var(--dur-fast) var(--ease-spring), box-shadow var(--dur-fast);
}
.solution-feature .check:hover {
  transform: scale(1.2);
  box-shadow: 0 0 12px rgba(34,211,238,0.6);
}

/* ---------- PRICING (2026: bold, clear hierarchy) ---------- */
.pricing-section {
  padding: 90px 0;
  position: relative;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 8px;
}
.pricing-card {
  background: var(--card);
  border: 1px solid var(--border-ghost);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--dur) var(--ease-out), transform var(--dur-fast) var(--ease-soft-spring), box-shadow var(--dur-fast) var(--ease-out);
}
.pricing-card:hover {
  transform: translateY(-3px) scale(1.01);
}
.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
  background: linear-gradient(180deg, var(--card) 0%, var(--bg-2) 100%);
}
.pricing-card.featured:hover {
  box-shadow: 0 0 0 1px rgba(34,211,238,0.15), 0 16px 48px rgba(34,211,238,0.1);
}

.pricing-popular {
  position: absolute;
  top: 18px; right: 18px;
  font-size: 9.5px;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-subtle);
  border: 1px solid rgba(34,211,238,0.15);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-family: var(--font-mono);
  transition: all var(--dur-fast) var(--ease-spring);
}
.pricing-popular:hover {
  background: rgba(34,211,238,0.12);
  box-shadow: 0 0 8px rgba(34,211,238,0.2);
  transform: scale(1.05);
}

.pricing-name {
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 12px;
  font-family: var(--font-mono);
}
.pricing-price {
  font-size: 42px;
  font-weight: 800;
  color: var(--text-bright);
  letter-spacing: -0.04em;
  font-family: var(--font-mono);
  margin-bottom: 6px;
  line-height: 1;
}
.pricing-price .sub {
  font-size: 13px;
  color: var(--muted-light);
  font-weight: 400;
  letter-spacing: 0;
  margin-left: 4px;
}
.pricing-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.55;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-ghost);
}
.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}
.pricing-features li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border-ghost);
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  gap: 9px;
  align-items: flex-start;
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-features li::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 9px;
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(34,211,238,0.4);
  transition: transform var(--dur-fast) var(--ease-spring), box-shadow var(--dur-fast);
}
.pricing-features li::before:hover {
  transform: scale(1.5);
  box-shadow: 0 0 12px rgba(34,211,238,0.6);
}

/* ---------- LOGO WALL (2026: client logos as social proof) ---------- */
.logo-wall-section {
  padding: 60px 0;
  border-top: 1px solid var(--border-ghost);
  border-bottom: 1px solid var(--border-ghost);
  background: var(--bg-2);
  position: relative;
}
.logo-wall-section .eyebrow {
  text-align: center;
  display: inline-block;
  margin-bottom: 36px;
}
.logo-wall {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 28px 48px;
  max-width: 900px;
  margin: 0 auto;
}
.logo-wall-item {
  font-size: 13px;
  color: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
  transition: color var(--dur-fast) var(--ease-out);
  font-style: italic;
  padding: 4px 0;
}
.logo-wall-item:hover { color: var(--text-secondary); }

/* ---------- WHO WE SERVE ---------- */
.who-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.who-card {
  background: var(--card);
  border: 1px solid var(--border-ghost);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: border-color var(--dur) var(--ease-out), transform var(--dur-fast) var(--ease-soft-spring), box-shadow var(--dur) var(--ease-out);
}
.who-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3), 0 0 0 1px rgba(34,211,238,0.08);
}
.who-icon {
  font-size: 28px;
  margin-bottom: 12px;
  display: block;
}
.who-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-bright);
  margin-bottom: 8px;
}
.who-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ---------- AGENCY PARTNERSHIP ---------- */
.agency-section {
  padding: 90px 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  border-top: 1px solid var(--border-ghost);
  position: relative;
}
.agency-section::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 300px;
  background: radial-gradient(ellipse at top, rgba(79,131,247,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.agency-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: start;
  position: relative;
}
.agency-copy h2 {
  font-size: clamp(28px, 3vw, 38px);
  margin-bottom: 16px;
}
.agency-copy p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 16px;
}
.agency-copy strong { color: var(--text-bright); }
.agency-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.agency-list li {
  font-size: 13.5px;
  color: var(--text-secondary);
  padding: 8px 0 8px 20px;
  position: relative;
  font-family: var(--font-mono);
}
.agency-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 14px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(34,211,238,0.4);
  transition: transform var(--dur-fast) var(--ease-spring), box-shadow var(--dur-fast);
}
.agency-list li:hover::before {
  transform: scale(1.4);
  box-shadow: 0 0 12px rgba(34,211,238,0.6);
}

.agency-cta-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: sticky;
  top: 100px;
}
.agency-cta-card .eyebrow { margin-bottom: 14px; }
.agency-cta-card p {
  color: var(--text-secondary);
  font-size: 13.5px;
  line-height: 1.6;
  margin-bottom: 20px;
}
.agency-cta-card .btn { width: 100%; justify-content: center; }

/* ---------- FAQ (2026: glowing borders, interactive) ---------- */
.faq-section {
  padding: 90px 0;
  position: relative;
}
.faq-card {
  background: var(--card);
  border: 1px solid var(--border-ghost);
  border-radius: var(--radius-xl);
  padding: 40px 44px;
  max-width: 780px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  transition: border-color var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}
.faq-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: var(--gradient-accent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out);
  pointer-events: none;
}
.faq-card:hover::before {
  opacity: 1;
}
.faq-card:hover {
  border-color: transparent;
  box-shadow: 0 0 30px var(--accent-glow), 0 8px 32px rgba(0,0,0,0.2);
}
.faq-list { max-width: 100%; }
.faq-item {
  border-bottom: 1px solid var(--border-ghost);
  padding: 22px 0;
  transition: all var(--dur) var(--ease-out);
}
.faq-item:last-child { border-bottom: none; }
.faq-item:hover {
  padding-left: 8px;
  border-bottom-color: var(--accent-subtle);
}
.faq-question {
  font-size: 15px;
  color: var(--text-bright);
  font-weight: 500;
  margin-bottom: 8px;
  cursor: pointer;
  line-height: 1.4;
  transition: color var(--dur-fast);
}
.faq-item:hover .faq-question {
  color: var(--accent);
}
.faq-answer {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ---------- FOOTER CTA: 2026 signal panel ---------- */
.footer-cta-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(72px, 9vw, 124px) 24px;
  background: linear-gradient(135deg, var(--bg) 0%, color-mix(in srgb, var(--bg-2) 88%, var(--accent)) 52%, var(--bg-2) 100%);
  border-top: 1px solid color-mix(in srgb, var(--accent) 24%, var(--border-ghost));
}
.footer-cta-section::before {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--green), transparent);
  box-shadow: 0 0 24px color-mix(in srgb, var(--accent) 55%, transparent);
}
.footer-cta-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
  align-items: center;
  gap: clamp(40px, 8vw, 110px);
  max-width: 1140px;
  margin: 0 auto;
}
.footer-cta-copy .eyebrow { color: var(--accent); }
.footer-cta-copy h2 {
  max-width: 700px;
  margin: 14px 0 20px;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.02;
  letter-spacing: -.05em;
  text-wrap: balance;
  text-shadow: 0 0 42px color-mix(in srgb, var(--accent) 15%, transparent);
}
.footer-cta-copy > p {
  max-width: 590px;
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
}
.footer-cta-action-card {
  position: relative;
  padding: 24px;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--border));
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--card) 76%, transparent);
  box-shadow: 0 24px 70px rgba(0,0,0,.22), inset 0 1px 0 rgba(255,255,255,.06);
  backdrop-filter: blur(18px) saturate(135%);
}
.footer-cta-card-top {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.footer-cta-card-code { margin-left: auto; color: var(--muted); font-size: 9px; }
.footer-cta-card-rule { height: 1px; margin: 20px 0; background: linear-gradient(90deg, var(--accent), var(--border), transparent); }
.footer-cta-btns { display: grid; gap: 10px; }
.footer-cta-btns .btn { width: 100%; justify-content: space-between; }
.footer-cta-btns .btn span { margin-left: 8px; font-size: 1.05em; transition: transform .25s ease; }
.footer-cta-btns .btn:hover span { transform: translate(2px, -2px); display: inline-block; }
.footer-cta-trust { margin: 18px 0 0; color: var(--muted); font-family: var(--font-mono); font-size: 10px; line-height: 1.5; }
.footer-cta-status { display: inline-block; width: 7px; height: 7px; flex: 0 0 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px color-mix(in srgb, var(--green) 12%, transparent), 0 0 16px var(--green); }
.footer-cta-glow { position: absolute; width: 300px; height: 300px; border-radius: 50%; filter: blur(76px); opacity: .14; pointer-events: none; z-index: -1; }
.footer-cta-glow-one { top: 8%; left: 4%; background: var(--accent); animation: footer-cta-float 10s ease-in-out infinite; }
.footer-cta-glow-two { right: 4%; bottom: -10%; background: var(--green); animation: footer-cta-float 12s ease-in-out infinite reverse; }
.footer-cta-gridline { position: absolute; inset: 0; opacity: .16; pointer-events: none; background-image: linear-gradient(color-mix(in srgb, var(--accent) 20%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--accent) 20%, transparent) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, black, transparent 72%); }
@keyframes footer-cta-float { 0%, 100% { transform: translate3d(0, 0, 0); } 50% { transform: translate3d(18px, -16px, 0); } }
@media (max-width: 760px) {
  .footer-cta-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-cta-copy h2 { font-size: clamp(34px, 10vw, 48px); }
}
@media (prefers-reduced-motion: reduce) {
  .footer-cta-glow-one, .footer-cta-glow-two { animation: none; }
  .footer-cta-btns .btn span { transition: none; }
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border-ghost);
  padding: 48px 0 32px;
  background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%);
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-accent);
  opacity: 0.5;
}
.site-footer::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-subtle), transparent);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand strong {
  font-size: 15px;
  color: var(--text-bright);
  display: block;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}
.footer-brand p {
  font-size: 13px;
  color: var(--muted-light);
  max-width: 260px;
  line-height: 1.6;
}
.footer-col h4 {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 14px;
  font-weight: 600;
  font-family: var(--font-mono);
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { padding: 5px 0; font-size: 13px; }
.footer-col a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--dur-fast);
  font-size: 13px;
}
.footer-col a:hover { color: var(--accent); }
.footer-cta-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-bright);
  margin-top: 12px;
}

.footer-bottom {
  border-top: 1px solid var(--border-ghost);
  padding-top: 18px;
  font-size: 11px;
  color: var(--muted);
  text-align: center;
  font-family: var(--font-mono);
}

/* ============================================
   LIGHT THEME OVERRIDES FOR CONTROLS
   ============================================ */
html.theme-light .theme-btn { background: var(--bg); border-color: var(--border); color: var(--text); }
html.theme-light .theme-btn:hover { border-color: var(--accent); color: var(--accent); }
html.theme-light .theme-btn.active { background: var(--accent); color: white; border-color: var(--accent); }

html.theme-light .colorbar-btn { background: var(--bg); border-color: var(--border); color: var(--text); }
html.theme-light .colorbar-btn:hover { border-color: var(--accent); color: var(--accent); }

html.theme-light .theme-indicator { background: var(--bg); border-color: var(--border); color: var(--text-secondary); }
html.theme-light .color-picker-popup { background: var(--bg); border-color: var(--border); }
html.theme-light .color-option { color: var(--text); }
html.theme-light .color-option:hover { background: var(--bg-2); }
html.theme-light .color-option.selected { background: var(--accent-subtle); }

/* ---- NATIVE COLOR PICKER ---- */
.color-picker-native {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border-ghost);
  margin-bottom: 6px;
}
.color-picker-native input[type="color"] {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  padding: 0;
  background: none;
}
.color-picker-native input[type="color"]::-webkit-color-swatch-wrapper { padding: 2px; }
.color-picker-native input[type="color"]::-webkit-color-swatch { border-radius: 2px; border: none; }
.color-picker-native-label {
  font-size: 11px;
  color: var(--muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---- REDUCED MOTION ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  /* Keep marquee scrolling for users who rely on motion cues */
  .marquee-track {
    animation: marquee-scroll 30s linear infinite !important;
    animation-duration: 30s !important;
    animation-iteration-count: infinite !important;
  }
  .marquee-item .mi-dot {
    animation: pulse-dot 2s ease-in-out infinite !important;
    animation-duration: 2s !important;
    animation-iteration-count: infinite !important;
  }
}

/* ---- LIGHT THEME BUTTONS (professional: white bg, dark text, accent border) ---- */
html.theme-light .btn-primary {
  background: var(--text-bright);
  color: var(--bg);
  border-color: var(--text-bright);
}
html.theme-light .btn-primary:hover {
  background: #e8e8e8;
  border-color: #ccc;
  color: var(--bg);
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}
html.theme-light .btn-primary.btn-glow {
  background: var(--gradient-accent);
  color: white;
  border-color: transparent;
}
html.theme-light .btn-primary.btn-glow:hover {
  background: var(--gradient-accent);
  border-color: transparent;
  color: white;
  box-shadow: 0 4px 20px rgba(34,211,238,0.35);
}

html.theme-light .btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
html.theme-light .btn-ghost:hover {
  background: var(--bg-2);
  border-color: var(--accent);
  color: var(--text-bright);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

html.theme-light .btn-accent {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
html.theme-light .btn-accent:hover {
  background: var(--accent-subtle);
  color: var(--accent-bright);
}

/* ---- LIGHT THEME CARDS ---- */
html.theme-light .card {
  background: var(--bg-elevated);
  border-color: var(--border-subtle);
}
html.theme-light .card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

html.theme-light .stat-item { background: var(--bg-elevated); }
html.theme-light .stat-item:hover { background: var(--bg-2); }

html.theme-light .solution {
  background: var(--bg-elevated);
  border-color: var(--border-subtle);
}
html.theme-light .solution:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

html.theme-light .pricing-card {
  background: var(--bg-elevated);
  border-color: var(--border-subtle);
}
html.theme-light .pricing-card:hover {
  border-color: var(--accent);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}

html.theme-light .who-card {
  background: var(--bg-elevated);
  border-color: var(--border-subtle);
}
html.theme-light .who-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

html.theme-light .approach-step {
  background: var(--bg-elevated);
  border-color: var(--border-subtle);
}
html.theme-light .approach-step:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

/* ===== RESPONSIVE: Mobile breakpoints ===== */
@media (max-width: 768px) {
  .top-bar-inner { padding: 0 16px; gap: 6px; }
  .top-bar-label { display: none; }
  .top-bar-logos { gap: 12px; }
  .top-bar-logo { font-size: 9px; }
  .top-bar-right { display: none; }

  .site-header .container { padding-top: 10px; padding-bottom: 10px; gap: 10px; }
  .brand-text strong { font-size: 12px; }
  .brand-text small { display: none; }
  .brand-mark { width: 28px; height: 28px; font-size: 13px; }

  .top-nav { display: none; }

  .theme-controls { gap: 4px; }
  .theme-btn, .colorbar-btn { width: 30px; height: 30px; font-size: 12px; }

  .header-cta .btn { padding: 8px 14px; font-size: 11px; }

  .container { padding: 0 16px; }

  .hero { grid-template-columns: 1fr; gap: 30px; padding: 36px 0 48px; }
  .hero-visual { min-height: 240px; aspect-ratio: auto; }

  .stat-bar { grid-template-columns: 1fr 1fr; margin: 30px 0; }
  .stat-item { padding: 18px 12px; }
  .stat-number { font-size: 26px; }

  .section { padding: 50px 0; }

  .approach-steps { grid-template-columns: 1fr; gap: 12px; }
  .approach-card { padding: 28px 20px; }

  .solutions-grid { grid-template-columns: 1fr; gap: 14px; }
  .solution { padding: 22px; }

  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card { padding: 24px 20px; }
  .pricing-price { font-size: 32px; }

  .who-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .who-card { padding: 16px; }
  .who-icon { font-size: 22px; }
  .who-card h3 { font-size: 13px; }
  .who-card p { font-size: 11px; }

  .agency-layout { grid-template-columns: 1fr; gap: 24px; }
  .agency-cta-card { position: static; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-brand p { font-size: 11px; }

  .credentials-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .credential-number { font-size: 28px; }

  .six-pillars-grid { grid-template-columns: 1fr; gap: 12px; }

  .logo-wall { gap: 14px 20px; }
  .logo-wall-item { font-size: 11px; }

  .faq-card { padding: 24px 18px; }
  .faq-question { font-size: 13px; }
  .faq-answer { font-size: 11px; }

  .footer-cta-section { padding: 50px 0; }
  .footer-cta-section h2 { font-size: clamp(22px, 5vw, 28px); }
  .footer-cta-btns { flex-direction: column; align-items: center; }
  .footer-cta-btns .btn { width: 100%; max-width: 280px; justify-content: center; }

  .site-footer { padding: 30px 0 20px; }

  .marquee-item { font-size: 9px; }
  .marquee-track { gap: 24px; }

  .wa-float { width: 44px; height: 44px; font-size: 20px; bottom: 16px; right: 16px; }
  .social-left-bar { display: none; }
}

@media (max-width: 480px) {
  .top-bar-inner { padding: 0 12px; }
  .top-bar-logos { gap: 8px; }
  .top-bar-logo { font-size: 8px; }

  .container { padding: 0 12px; }

  .hero-copy h1 { font-size: clamp(32px, 8vw, 44px); }
  .hero-sub { font-size: 14px; }
  .hero-visual { min-height: 200px; }

  .stat-bar { grid-template-columns: 1fr; }

  .section { padding: 36px 0; }

  .approach-steps { grid-template-columns: 1fr; }

  .solutions-grid { grid-template-columns: 1fr; }

  .pricing-grid { grid-template-columns: 1fr; }

  .who-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }

  .credentials-grid { grid-template-columns: 1fr 1fr; }

  .six-pillars-grid { grid-template-columns: 1fr; }

  .logo-wall { gap: 10px 16px; }

  .footer-cta-btns { flex-direction: column; }

  .brand-mark { width: 24px; height: 24px; font-size: 11px; }
  .site-header .container { padding-top: 8px; padding-bottom: 8px; }

  .theme-btn, .colorbar-btn { width: 28px; height: 28px; font-size: 11px; }
}

/* ---------- SCROLL REVEAL ANIMATIONS (2026: bouncy, alive) ---------- */
@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in-scale {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes slide-in-left {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Scroll-triggered fade (applied via IntersectionObserver in HTML) */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Bouncy variant */
.fade-in-bounce {
  opacity: 0;
  transform: translateY(20px) scale(0.97);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-spring);
}
.fade-in-bounce.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Scale-in variant for cards */
.fade-in-scale {
  opacity: 0;
  transform: scale(0.95) translateY(12px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-soft-spring);
}
.fade-in-scale.visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* Stagger children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.stagger-children.visible > *:nth-child(1) { opacity: 1; transform: translateY(0); transition-delay: 0ms; }
.stagger-children.visible > *:nth-child(2) { opacity: 1; transform: translateY(0); transition-delay: 60ms; }
.stagger-children.visible > *:nth-child(3) { opacity: 1; transform: translateY(0); transition-delay: 120ms; }
.stagger-children.visible > *:nth-child(4) { opacity: 1; transform: translateY(0); transition-delay: 180ms; }
.stagger-children.visible > *:nth-child(5) { opacity: 1; transform: translateY(0); transition-delay: 240ms; }
.stagger-children.visible > *:nth-child(6) { opacity: 1; transform: translateY(0); transition-delay: 300ms; }
.stagger-children.visible > *:nth-child(7) { opacity: 1; transform: translateY(0); transition-delay: 360ms; }
.stagger-children.visible > *:nth-child(8) { opacity: 1; transform: translateY(0); transition-delay: 420ms; }

/* Logo wall hover - add personality */
.logo-wall-item {
  font-size: 13px;
  color: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
  transition: color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-soft-spring);
  font-style: italic;
  padding: 4px 0;
}
.logo-wall-item:hover {
  color: var(--accent);
  transform: translateY(-2px) scale(1.02);
  text-shadow: 0 0 8px rgba(34,211,238,0.2);
}

/* ================================================
   INSPIRED BY FM MURSHID ALAM — 2026 PORTFOLIO DESIGN
   ================================================ */

/* ---- CREDENTIALS / STATS BAR (big impact numbers with glowing border) ---- */
.credentials-section {
  padding: 60px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border-ghost);
  border-bottom: 1px solid var(--border-ghost);
  position: relative;
  overflow: hidden;
}

.credentials-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent);
  opacity: 0.5;
  transition: opacity var(--dur) var(--ease-out);
}
.credentials-section:hover::before {
  opacity: 1;
  height: 4px;
}

.credentials-section::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.3;
  transition: opacity var(--dur) var(--ease-out);
}
.credentials-section:hover::after {
  opacity: 0.6;
  height: 3px;
  bottom: -1px;
}

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.credential-card {
  text-align: center;
  padding: 20px;
  position: relative;
}

.credential-number {
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 800;
  color: var(--text-bright);
  font-family: var(--font-mono);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 8px;
}

.credential-number .accent {
  color: var(--accent);
  text-shadow: 0 0 20px rgba(34,211,238,0.2);
}

.credential-label {
  font-size: 12px;
  color: var(--muted-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  font-family: var(--font-mono);
}

.credential-label .highlight {
  color: var(--text-secondary);
  text-transform: none;
  letter-spacing: 0;
}

/* ---- TECH STACK BADGES (pill-style) ---- */
.tech-stack-section {
  padding: 60px 0;
  border-top: 1px solid var(--border-ghost);
}

.tech-stack-header {
  margin-bottom: 32px;
  text-align: center;
}

.tech-stack-header .eyebrow {
  text-align: center;
  display: inline-block;
  margin-bottom: 12px;
}

.tech-stack-header h2 {
  font-size: clamp(24px, 3vw, 32px);
  margin-bottom: 8px;
}

.tech-stack-header p {
  color: var(--text-secondary);
  font-size: 14px;
  max-width: 480px;
  margin: 0 auto;
}

.tech-stack-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 52%);
}
.tech-stack-section::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .18;
  pointer-events: none;
  background-image: linear-gradient(color-mix(in srgb, var(--accent) 18%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--accent) 18%, transparent) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}
.tech-stack-grid {
  position: relative;
  z-index: 1;
}

/* ---- SIX PILLARS SECTION (inspired by "Six things I spend my days on") ---- */
.six-pillars-section {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  border-top: 1px solid var(--border-ghost);
  position: relative;
}

.six-pillars-header {
  text-align: center;
  margin-bottom: 56px;
}

.six-pillars-header .eyebrow {
  text-align: center;
  display: inline-block;
  margin-bottom: 14px;
}

.six-pillars-header h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  margin-bottom: 12px;
}

.six-pillars-header p {
  color: var(--text-secondary);
  font-size: 15px;
  max-width: 500px;
  margin: 0 auto;
}

.six-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.six-pillar {
  background: var(--card);
  border: 1px solid var(--border-ghost);
  border-radius: var(--radius-xl);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--dur) var(--ease-out), transform var(--dur-fast) var(--ease-soft-spring), box-shadow var(--dur-fast) var(--ease-out);
}

.six-pillar::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: 0;
  transition: opacity var(--dur);
}

.six-pillar:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}

.six-pillar:hover::before { opacity: 1; }

.six-pillar-number {
  font-size: 10px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.six-pillar-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius);
  background: var(--accent-subtle);
  border: 1px solid rgba(34,211,238,0.15);
  display: grid; place-items: center;
  margin-bottom: 16px;
  font-size: 18px;
  color: var(--accent);
  transition: all var(--dur-fast) var(--ease-spring);
}

.six-pillar:hover .six-pillar-icon {
  background: rgba(34,211,238,0.12);
  transform: scale(1.05);
  box-shadow: 0 0 12px rgba(34,211,238,0.15);
}

.six-pillar h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 10px;
  line-height: 1.3;
}

.six-pillar p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ---- CLIENT LOGO WALL (enhanced) ---- */
.client-logo-section {
  padding: 70px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border-ghost);
  border-bottom: 1px solid var(--border-ghost);
  position: relative;
  overflow: hidden;
}

.client-logo-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(34,211,238,0.03) 0%, transparent 60%);
  pointer-events: none;
}

.client-logo-header {
  text-align: center;
  margin-bottom: 48px;
}

.client-logo-header .eyebrow {
  text-align: center;
  display: inline-block;
  margin-bottom: 14px;
}

.client-logo-header h2 {
  font-size: clamp(24px, 3vw, 32px);
  margin-bottom: 8px;
}

.client-logo-header p {
  color: var(--text-secondary);
  font-size: 14px;
  max-width: 400px;
  margin: 0 auto;
}

.client-logo-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 32px 48px;
  max-width: 900px;
  margin: 0 auto;
}

.client-logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid var(--border-ghost);
  transition: all var(--dur-fast) var(--ease-soft-spring);
  cursor: default;
}

.client-logo-item:hover {
  border-color: var(--accent);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25), 0 0 0 1px rgba(34,211,238,0.08);
}

.client-logo-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius);
  background: var(--accent-subtle);
  border: 1px solid rgba(34,211,238,0.1);
  display: grid; place-items: center;
  font-size: 20px;
  color: var(--accent);
  font-weight: 700;
  transition: all var(--dur-fast) var(--ease-spring);
}

.client-logo-item:hover .client-logo-icon {
  background: rgba(34,211,238,0.12);
  transform: scale(1.05);
}

.client-logo-name {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
  font-family: var(--font-mono);
  letter-spacing: -0.01em;
}

.client-logo-category {
  font-size: 9px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
}

/* ---- SERVICE CARDS REDESIGN (visual with icon area) ---- */
.services-section {
  padding: 90px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border-ghost);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--card);
  border: 1px solid var(--border-ghost);
  border-radius: var(--radius-xl);
  padding: 0;
  overflow: hidden;
  transition: border-color var(--dur) var(--ease-out), transform var(--dur-fast) var(--ease-soft-spring), box-shadow var(--dur-fast) var(--ease-out);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3), 0 0 0 1px rgba(34,211,238,0.08);
}

.service-card-visual {
  height: 100px;
  background: linear-gradient(135deg, var(--accent-subtle) 0%, var(--bg-2) 100%);
  border-bottom: 1px solid var(--border-ghost);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.service-card-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 40%, rgba(34,211,238,0.08) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(255,159,67,0.05) 0%, transparent 50%);
  animation: service-visual-pulse 4s ease-in-out infinite alternate;
}

@keyframes service-visual-pulse {
  0% { opacity: 0.5; }
  100% { opacity: 1; }
}

.service-card-visual .service-icon-lg {
  font-size: 32px;
  color: var(--accent);
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0 8px rgba(34,211,238,0.15));
}

.service-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
}

.service-card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.service-card-tag {
  font-size: 9px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 8px;
  background: var(--accent-subtle);
  border: 1px solid rgba(34,211,238,0.12);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 2px;
}

.service-card-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 16px;
  flex: 1;
}

.service-card-features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.service-card-features li {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
}

.service-card-features li .check {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 6px;
  color: var(--text-bright);
  font-weight: 700;
  box-shadow: 0 0 6px rgba(34,211,238,0.3);
}

.service-card-cta {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: gap var(--dur-fast) var(--ease-spring);
}

.service-card-cta:hover {
  gap: 8px;
}

.service-card-cta .arrow {
  transition: transform var(--dur-fast) var(--ease-spring);
}

.service-card-cta:hover .arrow {
  transform: translateX(3px);
}

/* ===== FORM PAGE STYLES ===== */
.form-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

.form-header {
  text-align: center;
  margin-bottom: 40px;
}

.form-header h1 {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-bright);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.form-header p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 560px;
  margin: 0 auto;
}

.form-sub {
  margin-top: 8px;
  font-size: 13px !important;
  color: var(--muted) !important;
}

/* Form Sections */
.form-section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
}

.form-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-ghost);
}

/* Field Rows */
.field-row {
  margin-bottom: 18px;
}

.field-row:last-child {
  margin-bottom: 0;
}

.field-row label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.required-mark {
  color: #ef4444;
  margin-left: 2px;
}

/* Field Wrapper (for icon positioning) */
.field-wrap {
  position: relative;
}

.field-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  opacity: 0.5;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

/* Input Fields */
.field-input {
  width: 100%;
  padding: 12px 14px 12px 40px;
  background: var(--bg-elevated);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.field-input::placeholder {
  color: var(--muted);
  opacity: 0.6;
}

.field-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow, rgba(99, 102, 241, 0.15));
  background: var(--card);
}

.field-input:focus + .field-icon,
.field-wrap:focus-within .field-icon {
  opacity: 1;
}

/* Textarea */
.field-textarea {
  min-height: 80px;
  resize: vertical;
  line-height: 1.5;
  padding-top: 12px;
}

/* Select */
.field-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

/* Form Actions */
.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.form-actions .btn {
  flex: 1;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 24px;
  font-size: 14px;
  color: var(--text);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transition: transform 0.3s var(--ease-spring), opacity 0.3s ease;
  z-index: 9999;
  pointer-events: none;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Responsive */
@media (max-width: 640px) {
  .form-page {
    padding: 20px 16px 60px;
  }
  .form-header h1 {
    font-size: 24px;
  }
  .form-section {
    padding: 20px;
  }
  .form-actions {
    flex-direction: column;
  }
}



/* ================================================================
   SECTION-SPECIFIC VISUAL DIFFERENTIATION
   Each section has unique visual character while maintaining brand
   ================================================================ */

/* HERO - Premium high-impact */
#hero {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 80% 20%, rgba(34,211,238,0.08) 0%, transparent 50%);
  pointer-events: none;
}

/* PROBLEM - Clean editorial */
#problem {
  background: var(--bg-2);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

/* SOLUTIONS - Structured visual */
#solutions {
  background: var(--bg);
}

/* PROCESS - Visual journey */
#process {
  background: var(--bg-2);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

/* CASE STUDIES - Evidence focused */
#case-study {
  background: var(--bg);
}

/* WHO WE SERVE */
#who {
  background: var(--bg-2);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

/* AGENCY */
#agency {
  background: var(--bg);
}

/* TEAM */
#team {
  background: var(--bg-2);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

/* FAQ - Clean information */
#faq {
  background: var(--bg);
}

/* FINAL CTA - Strong contrasting closing */
#footer-cta {
  background: linear-gradient(135deg, #22d3ee 0%, #38bdf8 50%, #a7f3d0 100%);
  color: white;
  border: none;
}
#footer-cta .section-header h2,
#footer-cta .section-header p {
  color: white;
}
#footer-cta .eyebrow {
  color: rgba(255,255,255,0.9);
  border-bottom-color: rgba(255,255,255,0.3);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
/* Case Studies Marquee (different component - renamed to avoid conflict) */
.case-studies-ticker {
  overflow: hidden;
  position: relative;
  width: 100%;
  padding: 20px 0;
}
.case-studies-ticker .ticker-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: case-study-scroll 40s linear infinite;
}
.case-studies-ticker:hover .ticker-track {
  animation-play-state: paused;
}
@keyframes case-study-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}