/* =================================================
   IAOI — Light Tech Premium
   ================================================= */

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

:root {
  /* Brand palette (strict) */
  --iaoi-blue-deep: #0d47a1;
  --iaoi-blue-mid:  #42a5f5;
  --iaoi-cyan:      #05a2f3;
  --iaoi-white:     #ffffff;

  /* Light surfaces */
  --bg:             #ffffff;
  --bg-2:           #f5f9ff;      /* alt section tint */
  --bg-3:           #eef4ff;      /* deeper tint */
  --card:           #ffffff;
  --card-2:         #fbfdff;

  /* Footer (kept dark for contrast) */
  --footer-bg:      #061229;
  --footer-fg:      #e6efff;
  --footer-fg-2:    #9fb1d8;

  /* "Glass" = translucent white with blue border */
  --glass-bg:       rgba(255, 255, 255, 0.82);
  --glass-bg-strong:rgba(255, 255, 255, 0.96);
  --glass-border:   rgba(13, 71, 161, 0.10);
  --glass-border-2: rgba(13, 71, 161, 0.20);

  /* Text */
  --fg:             #0c1430;
  --fg-2:           #2b3450;
  --fg-3:           #5b6885;
  --fg-4:           #8694b0;

  /* Effects */
  --glow-cyan:      0 0 0 1px rgba(5,162,243,0.45), 0 12px 30px rgba(5,162,243,0.28);
  --glow-cyan-soft: 0 0 0 1px rgba(5,162,243,0.30), 0 8px 18px rgba(5,162,243,0.18);
  --glow-blue:      0 10px 40px rgba(13,71,161,0.18);

  /* Shadows — cool-blue tinted */
  --shadow-sm:      0 1px 2px rgba(13,71,161,0.06);
  --shadow-md:      0 6px 18px rgba(13,71,161,0.08), 0 1px 3px rgba(13,71,161,0.06);
  --shadow-lg:      0 14px 36px rgba(13,71,161,0.10), 0 4px 12px rgba(13,71,161,0.06);
  --shadow-xl:      0 28px 70px rgba(13,71,161,0.18), 0 10px 24px rgba(13,71,161,0.08);

  /* Type */
  --font-display: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;

  /* Motion */
  --ease:         cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:     cubic-bezier(0.2, 0.8, 0.2, 1);
  --dur-fast:     180ms;
  --dur-base:     320ms;
  --dur-slow:     520ms;

  /* Layout */
  --container:    1240px;
  --container-narrow: 880px;
  --gutter:       24px;

  --radius-sm:    8px;
  --radius-md:    12px;
  --radius-lg:    18px;
  --radius-xl:    24px;
  --radius-2xl:   32px;
  --radius-pill:  9999px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection { background: rgba(5,162,243,0.25); color: var(--iaoi-blue-deep); }

a { color: var(--iaoi-blue-deep); text-decoration: none; transition: color var(--dur-fast) var(--ease); }
a:hover { color: var(--iaoi-cyan); }

img { max-width: 100%; display: block; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin: 0;
  text-wrap: balance;
  line-height: 1.08;
}

p { margin: 0; color: var(--fg-2); text-wrap: pretty; }

button { font-family: inherit; cursor: pointer; }

/* ---------------- Layout ---------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

section { position: relative; }

.section-pad { padding: clamp(72px, 10vw, 140px) 0; }
.section-pad-sm { padding: clamp(56px, 7vw, 96px) 0; }

/* ---------------- Type ---------------- */
.h1 {
  font-size: clamp(2.6rem, 5.6vw, 5.2rem);
  letter-spacing: -0.025em;
  font-weight: 700;
}
.h2 {
  font-size: clamp(2rem, 3.6vw, 3.4rem);
  letter-spacing: -0.022em;
}
.h3 {
  font-size: clamp(1.4rem, 2vw, 1.85rem);
  letter-spacing: -0.015em;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--iaoi-cyan);
}
.eyebrow::before {
  content: '';
  width: 28px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--iaoi-cyan));
}
.lead {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.65;
  color: var(--fg-2);
}
.muted { color: var(--fg-3); }
.accent { color: var(--iaoi-blue-mid); }
.cyan { color: var(--iaoi-cyan); }
.gradient-text {
  background: linear-gradient(120deg, var(--iaoi-blue-deep) 10%, var(--iaoi-blue-mid) 55%, var(--iaoi-cyan) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------------- Buttons ---------------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.005em;
  transition: all var(--dur-base) var(--ease);
  white-space: nowrap;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  line-height: 1;
}
.btn svg { width: 16px; height: 16px; }

.btn-primary {
  background: linear-gradient(135deg, var(--iaoi-blue-deep), var(--iaoi-cyan));
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(13,71,161,0.25), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan), 0 14px 32px rgba(5,162,243,0.35);
  color: #ffffff;
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: #ffffff;
  border: 1px solid var(--glass-border-2);
  color: var(--iaoi-blue-deep);
}
.btn-outline:hover {
  border-color: var(--iaoi-cyan);
  color: var(--iaoi-cyan);
  box-shadow: var(--glow-cyan-soft);
  background: rgba(5,162,243,0.04);
}

.btn-ghost {
  background: transparent;
  color: var(--fg-2);
  padding: 10px 14px;
}
.btn-ghost:hover { color: var(--iaoi-cyan); }

.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-lg { padding: 18px 30px; font-size: 16px; }

/* ---------------- Cards ---------------- */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.glass-strong {
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border-2);
  backdrop-filter: blur(22px) saturate(160%);
  box-shadow: var(--shadow-lg);
}

.card {
  padding: 28px;
  transition: transform var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease);
}
.card-hover:hover {
  transform: translateY(-4px);
  border-color: rgba(5,162,243,0.30);
  box-shadow: 0 24px 50px rgba(13,71,161,0.18), 0 0 0 1px rgba(5,162,243,0.18);
}

.card-glow::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(5,162,243,0.6), transparent 30%, transparent 70%, rgba(66,165,245,0.35));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease);
}
.card-hover:hover.card-glow::before { opacity: 1; }

/* ---------------- Reveal animations ----------------
   Smooth, fluid scroll reveal — slightly larger displacement,
   a touch of scale + filter blur, and a soft expo-ease easing
   that decelerates gently into the final position. */
.reveal {
  opacity: 1;
  transform: none;
  will-change: opacity, transform, filter;
}
@keyframes reveal-in {
  0% {
    opacity: 0;
    transform: translate3d(0, 36px, 0) scale(0.985);
    filter: blur(6px);
  }
  60% {
    opacity: 1;
    filter: blur(0);
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: blur(0);
  }
}
.reveal.in {
  animation: reveal-in 1100ms cubic-bezier(0.16, 1, 0.3, 1) var(--reveal-delay, 0ms);
}
@media (prefers-reduced-motion: reduce) {
  .reveal.in { animation: none; }
}

/* ---------------- Orbs (decorative — softer on white) ---------------- */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
  pointer-events: none;
  z-index: 0;
}
.orb-blue { background: radial-gradient(circle, rgba(13,71,161,0.55), rgba(13,71,161,0) 70%); }
.orb-cyan { background: radial-gradient(circle, rgba(5,162,243,0.45), rgba(5,162,243,0) 70%); }
.orb-mid  { background: radial-gradient(circle, rgba(66,165,245,0.45), rgba(66,165,245,0) 70%); }

@keyframes orbDrift {
  0%, 100% { transform: translate(0,0) scale(1); }
  50%      { transform: translate(40px,-30px) scale(1.08); }
}
.orb-anim { animation: orbDrift 16s ease-in-out infinite; }

/* ---------------- Grid background (perspective) ---------------- */
.grid-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  perspective: 800px;
  overflow: hidden;
  opacity: 0.75;
}
.grid-bg::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 30%;
  width: 220%;
  height: 160%;
  transform: translateX(-50%) rotateX(62deg);
  transform-origin: center top;
  background-image:
    linear-gradient(rgba(13,71,161,0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13,71,161,0.10) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 0%, transparent 65%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 0%, transparent 65%);
}

/* ---------------- Particles canvas ---------------- */
.particles-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ---------------- Header ---------------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 10px 0;
  transition: background-color var(--dur-base) var(--ease), backdrop-filter var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom-color: var(--glass-border);
  box-shadow: 0 4px 18px rgba(13,71,161,0.04);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--fg);
}
.brand img { height: 32px; }

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav a {
  position: relative;
  color: var(--fg-2);
  font-weight: 500;
  font-size: 15px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  transition: color var(--dur-fast) var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.nav a:hover { color: var(--iaoi-cyan); }
.nav a.active { color: var(--iaoi-blue-deep); }
.nav a.active::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px; right: 14px;
  height: 2px;
  background: linear-gradient(90deg, var(--iaoi-blue-mid), var(--iaoi-cyan));
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(5,162,243,0.5);
}

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 280px;
  padding: 10px;
  background: rgba(255,255,255,0.98);
  border: 1px solid var(--glass-border-2);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(22px) saturate(160%);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: all var(--dur-base) var(--ease);
  box-shadow: var(--shadow-xl);
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.dropdown a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  color: var(--fg-2);
  font-size: 14px;
}
.dropdown a:hover {
  background: rgba(5,162,243,0.07);
  color: var(--iaoi-blue-deep);
}
.dropdown a .ico {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 8px;
  background: rgba(5,162,243,0.10);
  color: var(--iaoi-cyan);
}
.dropdown a .ico-logo {
  background: #ffffff;
  border: 1px solid var(--glass-border);
  overflow: hidden;
}
.dropdown a .ico-logo img {
  width: 22px; height: 22px;
  object-fit: contain;
  display: block;
}
.dropdown a .ico-fill {
  background: none;
  border: 0;
  padding: 0;
}
.dropdown a .ico-fill img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.burger {
  display: none;
  background: #ffffff;
  border: 1px solid var(--glass-border-2);
  color: var(--fg);
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  align-items: center; justify-content: center;
}

/* Mobile overlay */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(24px) saturate(160%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  padding: 24px;
  gap: 12px;
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease);
}
.mobile-overlay.open { transform: translateX(0); }
.mobile-overlay a {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--fg);
  padding: 14px 0;
  border-bottom: 1px solid var(--glass-border);
}

@media (max-width: 980px) {
  .nav, .header-cta { display: none; }
  .burger { display: inline-flex; }
}

/* ---------------- Footer (kept dark) ---------------- */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-fg);
  border-top: 1px solid rgba(5,162,243,0.30);
  padding: 80px 0 40px;
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--iaoi-cyan) 50%, transparent);
  box-shadow: 0 0 18px rgba(5,162,243,0.6);
}
.site-footer::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% -10%, rgba(5,162,243,0.18), transparent 50%),
              radial-gradient(ellipse at 100% 100%, rgba(13,71,161,0.4), transparent 50%);
  pointer-events: none;
}
.footer-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 56px;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--iaoi-cyan);
  margin-bottom: 20px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a, .footer-col li, .footer-col span { color: var(--footer-fg-2); font-size: 14px; }
.footer-col a:hover { color: var(--iaoi-cyan); }
.footer-col p { color: var(--footer-fg-2); }
.footer-bottom {
  position: relative;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--footer-fg-2);
}
.footer-bottom a { color: var(--footer-fg-2); }
.footer-bottom a:hover { color: var(--iaoi-cyan); }

.social-row { display: flex; gap: 10px; margin-top: 16px; }
.social-btn {
  width: 40px; height: 40px;
  display: inline-grid; place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--footer-fg);
  transition: all var(--dur-base) var(--ease);
}
.social-btn:hover { color: var(--iaoi-cyan); border-color: var(--iaoi-cyan); box-shadow: 0 0 0 1px rgba(5,162,243,0.4), 0 8px 18px rgba(5,162,243,0.25); transform: translateY(-2px); background: rgba(5,162,243,0.10); }

/* Social buttons in light context (contact page) */
.glass .social-btn {
  background: #ffffff;
  border: 1px solid var(--glass-border);
  color: var(--fg-2);
}
.glass .social-btn:hover {
  color: var(--iaoi-cyan);
  border-color: var(--iaoi-cyan);
  background: rgba(5,162,243,0.05);
}

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---------------- Icon helpers ---------------- */
.icon-tile {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(5,162,243,0.12), rgba(66,165,245,0.05));
  border: 1px solid rgba(5,162,243,0.22);
  color: var(--iaoi-blue-deep);
}
.icon-tile.lg { width: 64px; height: 64px; border-radius: 18px; }
.icon-tile svg { width: 24px; height: 24px; }
.icon-tile.lg svg { width: 30px; height: 30px; }

/* White tile for brand logos (e.g. Google G) */
.brand-tile {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: #ffffff;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.brand-tile img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  display: block;
}
.brand-tile.brand-tile-fill {
  background: none;
  border: 0;
  box-shadow: 0 6px 14px -4px rgba(13,71,161,0.18);
}
.brand-tile.brand-tile-fill img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------------- Form fields ---------------- */
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-2);
  letter-spacing: 0.01em;
}
.field label .req { color: var(--iaoi-cyan); margin-left: 4px; }
.input, .textarea, .select {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--glass-border-2);
  border-radius: var(--radius-md);
  color: var(--fg);
  padding: 14px 16px;
  font-family: inherit;
  font-size: 15px;
  transition: all var(--dur-fast) var(--ease);
  box-shadow: inset 0 1px 2px rgba(13,71,161,0.03);
}
.input::placeholder, .textarea::placeholder { color: var(--fg-4); }
.input:focus, .textarea:focus, .select:focus {
  outline: none;
  border-color: var(--iaoi-cyan);
  box-shadow: 0 0 0 3px rgba(5,162,243,0.18);
}
.textarea { min-height: 140px; resize: vertical; }
.select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%235b6885' stroke-width='2'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 44px;
}
.field-error { color: #c43050; font-size: 12.5px; }

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: var(--fg-2);
  line-height: 1.55;
}
.checkbox-row input { margin-top: 4px; accent-color: var(--iaoi-cyan); }

/* ---------------- Toast ---------------- */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 300;
  padding: 16px 20px;
  background: #ffffff;
  border: 1px solid rgba(5,162,243,0.30);
  border-radius: var(--radius-md);
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 16px 40px rgba(13,71,161,0.18), 0 0 0 1px rgba(5,162,243,0.18);
  animation: toastIn 400ms var(--ease-out);
  max-width: 360px;
}
@keyframes toastIn { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ---------------- Misc ---------------- */
.divider-glow {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(5,162,243,0.5) 50%, transparent);
  margin: 24px 0;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: rgba(5,162,243,0.08);
  border: 1px solid rgba(5,162,243,0.22);
  color: var(--iaoi-blue-deep);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.reassurance {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px;
  background: #ffffff;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  font-size: 13.5px;
  color: var(--fg-2);
  box-shadow: var(--shadow-sm);
}
.reassurance .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--iaoi-cyan); box-shadow: 0 0 10px var(--iaoi-cyan); }

.timeline-step .step-num {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--iaoi-blue-deep), var(--iaoi-cyan));
  color: #ffffff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  display: grid; place-items: center;
  box-shadow: var(--glow-cyan-soft);
}

/* Accordion */
.acc-item {
  border-bottom: 1px solid var(--glass-border);
}
.acc-item button {
  width: 100%;
  background: transparent;
  border: 0;
  color: var(--fg);
  padding: 22px 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  text-align: left;
  transition: color var(--dur-fast) var(--ease);
}
.acc-item button:hover { color: var(--iaoi-cyan); }
.acc-item .acc-icon {
  flex-shrink: 0;
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--glass-border-2);
  color: var(--iaoi-cyan);
  background: #ffffff;
  transition: transform var(--dur-base) var(--ease), background var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease);
}
.acc-item.open .acc-icon {
  transform: rotate(45deg);
  background: rgba(5,162,243,0.10);
  box-shadow: var(--glow-cyan-soft);
}
.acc-content {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--dur-slow) var(--ease);
}
.acc-item.open .acc-content { max-height: 600px; }
.acc-content > div { padding: 0 8px 22px; color: var(--fg-2); }

/* Inline brand-logo used inside H1 (e.g. Google Workspace lockup) */
.h1-gw-logo {
  display: inline-block;
  vertical-align: middle;
  height: 0.85em;
  width: auto;
  margin-right: 0.18em;
  transform: translateY(-0.06em);
}

.h1-evoliz-logo {
  display: inline-block;
  vertical-align: middle;
  height: 0.78em;
  width: auto;
  margin-right: 0.05em;
  transform: translateY(-0.04em);
}

/* Highlighted certification links (NF 203, NF 525) */
.cert-link {
  position: relative;
  color: var(--iaoi-blue-deep);
  background: linear-gradient(120deg, rgba(5,162,243,0.12), rgba(66,165,245,0.18));
  padding: 1px 6px;
  border-radius: 6px;
  border-bottom: 1px solid rgba(5,162,243,0.5);
  text-decoration: none;
  transition: all var(--dur-fast) var(--ease);
  white-space: nowrap;
}
.cert-link:hover {
  color: var(--iaoi-cyan);
  background: linear-gradient(120deg, rgba(5,162,243,0.20), rgba(66,165,245,0.28));
  border-bottom-color: var(--iaoi-cyan);
  box-shadow: 0 6px 14px rgba(5,162,243,0.20);
}

/* Service overview — large brand-logo tile in visual block */
.svc-logo-tile {
  width: 96px; height: 96px;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md);
  display: grid; place-items: center;
  margin: 0 auto;
  overflow: hidden;
}
.svc-logo-tile img {
  width: 56px; height: 56px;
  object-fit: contain;
  display: block;
}
.svc-logo-tile.svc-logo-fill {
  background: none;
  border: 0;
  box-shadow: 0 14px 30px -8px rgba(13,71,161,0.20);
}
.svc-logo-tile.svc-logo-fill img {
  width: 100%; height: 100%;
  object-fit: cover;
}

/* page hero spacing */
.page-hero {
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #f5f9ff 0%, #ffffff 100%);
}

/* Subtle alt section bg */
.bg-tint {
  background: linear-gradient(180deg, #ffffff, var(--bg-2) 50%, #ffffff);
}

/* ===== Utility ===== */
.flex { display: flex; }
.grid { display: grid; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.gap-32 { gap: 32px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.text-center { text-align: center; }
.full-width { width: 100%; }

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