/* =========================================================================
   Expat Tax India — IMC International Tax & Global Mobility Advisory
   Premium enterprise design system
   ========================================================================= */

/* -------------------------------------------------------------------------
   1. Fonts (self-hosted Plus Jakarta Sans variable font)
   ------------------------------------------------------------------------- */
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url('../fonts/plus-jakarta-sans-variable.woff2') format('woff2-variations'),
       url('../fonts/plus-jakarta-sans-variable.woff2') format('woff2');
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: italic;
  font-weight: 200 800;
  font-display: swap;
  src: url('../fonts/plus-jakarta-sans-italic-variable.woff2') format('woff2-variations'),
       url('../fonts/plus-jakarta-sans-italic-variable.woff2') format('woff2');
}

/* -------------------------------------------------------------------------
   2. Design tokens
   ------------------------------------------------------------------------- */
:root {
  /* Brand core */
  --navy-950: #00005D;
  --navy-900: #050632;
  --navy-800: #0B1148;
  --navy-700: #16205E;
  --blue-600: #426BAA;
  --blue-500: #4E7BC2;
  --blue-400: #7098D3;
  --blue-300: #9DB8E2;
  --blue-100: #E7EDF8;
  --blue-50:  #F3F6FC;

  /* Neutrals */
  --white: #FFFFFF;
  --off-white: #F7F8FB;
  --slate-50: #F5F7FA;
  --slate-100: #EBEEF3;
  --slate-200: #DDE2EC;
  --slate-300: #C3CBDA;
  --slate-400: #98A2B8;
  --slate-500: #6B7590;
  --slate-600: #4C5573;
  --slate-700: #363E58;
  --slate-800: #232A42;
  --ink: #0E1224;

  /* Semantic (muted, used only for functional calculator/status meaning) */
  --risk-high: #A32A3A;
  --risk-high-bg: #FBEEEF;
  --risk-high-border: #EFD2D6;
  --risk-mid: #9A5B12;
  --risk-mid-bg: #FBF3E7;
  --risk-mid-border: #F0DEBB;
  --risk-low: #157F5A;
  --risk-low-bg: #EAF6F1;
  --risk-low-border: #C7E7DA;

  /* Gradients */
  --grad-brand: linear-gradient(135deg, var(--navy-950) 0%, var(--blue-600) 100%);
  --grad-brand-soft: linear-gradient(135deg, rgba(0,0,93,0.06) 0%, rgba(66,107,170,0.10) 100%);
  --grad-text: linear-gradient(100deg, #9DB8E2 0%, #FFFFFF 45%, #C9DAF0 100%);

  /* Elevation */
  --shadow-xs: 0 1px 2px rgba(14,18,36,0.06);
  --shadow-sm: 0 2px 8px rgba(14,18,36,0.06), 0 1px 2px rgba(14,18,36,0.04);
  --shadow-md: 0 8px 24px rgba(14,18,36,0.08), 0 2px 6px rgba(14,18,36,0.05);
  --shadow-lg: 0 20px 48px rgba(6,10,40,0.14), 0 6px 16px rgba(6,10,40,0.08);
  --glow-blue: 0 0 0 1px rgba(66,107,170,0.18), 0 12px 32px rgba(66,107,170,0.18);

  /* Radii */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 24px;
  --r-full: 999px;

  /* Type scale */
  --fs-h1: clamp(2.35rem, 1.55rem + 3.5vw, 3.85rem);
  --fs-h2: clamp(1.85rem, 1.5rem + 1.5vw, 2.65rem);
  --fs-h3: clamp(1.2rem, 1.08rem + 0.5vw, 1.4rem);
  --fs-lead: clamp(1.05rem, 1rem + 0.3vw, 1.2rem);

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 180ms;
  --dur-med: 320ms;
  --dur-slow: 600ms;

  /* Layout */
  --container: 1500px;
  --container-narrow: 940px;
  --header-h: 88px;
}

/* -------------------------------------------------------------------------
   3. Reset & base
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--slate-700);
  background: var(--white);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
svg { display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 1rem; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, figure { margin: 0; }
table { border-collapse: collapse; width: 100%; }

.icon { flex-shrink: 0; width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

:focus-visible {
  outline: 2.5px solid var(--blue-500);
  outline-offset: 3px;
  border-radius: 4px;
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 1rem; top: -60px; z-index: 200;
  background: var(--navy-950); color: #fff; padding: 0.75rem 1.25rem;
  border-radius: var(--r-sm); font-weight: 600; transition: top var(--dur-fast) var(--ease);
}
.skip-link:focus { top: 1rem; }

/* -------------------------------------------------------------------------
   4. Layout helpers
   ------------------------------------------------------------------------- */
.container { max-width: var(--container); margin-inline: auto; padding-inline: 1.5rem; }
.container-narrow { max-width: var(--container-narrow); margin-inline: auto; padding-inline: 1.5rem; }
.section { padding-block: clamp(3.5rem, 3rem + 2vw, 6.5rem); position: relative; }
.section-head { max-width: 720px; margin-inline: auto; text-align: center; margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem); }
.visually-hidden-mobile { display: none; }

@media (min-width: 640px) { .sm\:grid-2 { grid-template-columns: repeat(2, 1fr); } }

/* -------------------------------------------------------------------------
   5. Typography
   ------------------------------------------------------------------------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--blue-600);
}
.eyebrow::before {
  content: ''; width: 20px; height: 2px; background: currentColor; border-radius: 2px; opacity: 0.7;
}

h1, .h1 { font-size: var(--fs-h1); font-weight: 700; line-height: 1.08; letter-spacing: -0.02em; color: var(--ink); }
h2, .h2 { font-size: var(--fs-h2); font-weight: 700; line-height: 1.15; letter-spacing: -0.015em; color: var(--ink); }
h3, .h3 { font-size: var(--fs-h3); font-weight: 600; line-height: 1.3; color: var(--ink); }
h4, .h4 { font-size: 1.02rem; font-weight: 600; color: var(--ink); }

.lead { font-size: var(--fs-lead); line-height: 1.65; color: var(--slate-500); }

.text-gradient {
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Highlighted key words within headings */
.hl {
  position: relative; color: var(--navy-950);
  background: linear-gradient(120deg, rgba(66,107,170,0.14) 0%, rgba(66,107,170,0.26) 100%);
  padding: 0.02em 0.2em; border-radius: 6px; box-decoration-break: clone; -webkit-box-decoration-break: clone;
}
.rule {
  width: 56px; height: 3px; border-radius: var(--r-full);
  background: linear-gradient(90deg, var(--blue-600), var(--navy-950));
  margin: 1.1rem auto 0;
}

/* -------------------------------------------------------------------------
   6. Buttons
   ------------------------------------------------------------------------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  padding: 0.95rem 1.65rem; font-weight: 700; font-size: 0.95rem; border-radius: var(--r-md);
  border: 1px solid transparent; transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
  white-space: nowrap;
}
.btn .icon { width: 17px; height: 17px; transition: transform var(--dur-fast) var(--ease); }
.btn:hover .icon-shift { transform: translateX(3px); }
.btn-primary {
  background: var(--grad-brand); color: #fff; box-shadow: var(--glow-blue);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(66,107,170,0.32), 0 0 0 1px rgba(66,107,170,0.25); }
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: #fff; color: var(--navy-950); border-color: var(--slate-200);
}
.btn-outline:hover { border-color: var(--blue-600); color: var(--blue-600); box-shadow: var(--shadow-sm); }

.btn-block { width: 100%; }
.btn-lg { padding: 1.1rem 2rem; font-size: 1rem; }

/* -------------------------------------------------------------------------
   7. Badges / pills
   ------------------------------------------------------------------------- */
.pill {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 1rem; border-radius: var(--r-full); font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.02em;
}
.pill-glass {
  background: rgba(66,107,170,0.08); border: 1px solid rgba(66,107,170,0.2);
  color: var(--navy-950); backdrop-filter: blur(8px);
}
.pill-glass .icon { color: var(--blue-600); }

.badge { display: inline-flex; align-items: center; padding: 0.3rem 0.7rem; border-radius: var(--r-full); font-size: 0.72rem; font-weight: 700; }
.badge-navy { background: var(--navy-950); color: #fff; }
.badge-risk-high { background: var(--risk-high-bg); color: var(--risk-high); border: 1px solid var(--risk-high-border); }
.badge-risk-mid { background: var(--risk-mid-bg); color: var(--risk-mid); border: 1px solid var(--risk-mid-border); }
.badge-risk-low { background: var(--risk-low-bg); color: var(--risk-low); border: 1px solid var(--risk-low-border); }

/* -------------------------------------------------------------------------
   8. Cards
   ------------------------------------------------------------------------- */
.card {
  background: #fff; border: 1px solid var(--slate-200); border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm); transition: box-shadow var(--dur-med) var(--ease), transform var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease);
}
.card-hover:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--blue-300); }

.glass-panel {
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(0,0,93,0.08);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-radius: var(--r-xl);
}

.icon-tile {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: var(--r-md);
  background: var(--grad-brand-soft); color: var(--blue-600);
  border: 1px solid rgba(66,107,170,0.16);
}
.icon-tile .icon { width: 24px; height: 24px; }
.icon-tile-dark, .icon-tile-accent { background: var(--grad-brand); color: #fff; border-color: transparent; }
.icon-tile-sm { width: 40px; height: 40px; border-radius: var(--r-sm); }
.icon-tile-sm .icon { width: 19px; height: 19px; }

/* -------------------------------------------------------------------------
   9. Reveal-on-scroll animation
   ------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 700ms var(--ease), transform 700ms var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-stagger > * { transition-delay: calc(var(--i, 0) * 90ms); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* -------------------------------------------------------------------------
   10. Header
   ------------------------------------------------------------------------- */
.site-header {
  position: fixed; inset-inline: 0; top: 0; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  transition: background var(--dur-med) var(--ease), box-shadow var(--dur-med) var(--ease), height var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease);
  border-bottom: 1px solid rgba(0,0,93,0.07);
}
.site-header.is-scrolled {
  height: 72px;
  background: rgba(255,255,255,0.97);
  border-bottom-color: var(--slate-200);
  box-shadow: var(--shadow-sm);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; width: 100%; }

.brand { display: flex; align-items: center; }
.brand img { height: 60px; width: auto; }

.main-nav { display: none; }
.main-nav ul { display: flex; align-items: center; gap: 1.9rem; }
.main-nav a {
  font-size: 0.89rem; font-weight: 600; color: var(--slate-600); position: relative; padding: 0.4rem 0;
  transition: color var(--dur-fast) var(--ease);
}
.main-nav a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; border-radius: 2px;
  background: var(--blue-500); transform: scaleX(0); transform-origin: left; transition: transform var(--dur-fast) var(--ease);
}
.main-nav a:hover { color: var(--navy-950); }
.main-nav a:hover::after { transform: scaleX(1); }

.header-cta { display: none; }
.menu-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: var(--r-sm); background: var(--slate-50);
  border: 1px solid var(--slate-200); color: var(--navy-950);
}
.menu-toggle .icon { width: 20px; height: 20px; }
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-menu { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }

@media (min-width: 1080px) {
  .main-nav { display: block; }
  .header-cta { display: inline-flex; }
  .menu-toggle { display: none; }
}

/* Mobile off-canvas menu */
.mobile-nav-scrim {
  position: fixed; top: 0; bottom: 0; left: 0; right: min(340px, 86vw);
  background: rgba(3,4,20,0.6); backdrop-filter: blur(2px);
  opacity: 0; pointer-events: none; transition: opacity var(--dur-med) var(--ease); z-index: 110;
}
.mobile-nav {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(340px, 86vw); z-index: 120;
  background: linear-gradient(175deg, var(--navy-900), var(--navy-950));
  border-left: 1px solid rgba(255,255,255,0.08);
  transform: translateX(100%); transition: transform var(--dur-med) var(--ease);
  display: flex; flex-direction: column; padding: 1.5rem 1.5rem 2rem;
  overflow-y: auto;
}
html.nav-open .mobile-nav-scrim { opacity: 1; pointer-events: auto; }
html.nav-open .mobile-nav { transform: translateX(0); }
html.nav-open { overflow: hidden; }
.mobile-nav-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2rem; }
.mobile-nav-head .brand-name { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.mobile-nav-close {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--r-sm);
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.14); color: #fff;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.mobile-nav-close:hover { background: rgba(255,255,255,0.16); border-color: rgba(255,255,255,0.28); }
.mobile-nav-close .icon { width: 18px; height: 18px; }
.mobile-nav ul { display: flex; flex-direction: column; gap: 0.3rem; }
.mobile-nav ul a {
  display: flex; align-items: center; justify-content: space-between; padding: 0.9rem 0.25rem;
  font-weight: 600; font-size: 1rem; color: #E4EAF6; border-bottom: 1px solid rgba(255,255,255,0.07);
}
.mobile-nav ul a .icon { width: 16px; height: 16px; color: var(--blue-300); }
.mobile-nav .btn { margin-top: 1.5rem; }

/* -------------------------------------------------------------------------
   11. Hero
   ------------------------------------------------------------------------- */
.tint-surface {
  background: linear-gradient(180deg, var(--blue-50) 0%, #FFFFFF 100%);
}
.hero {
  position: relative; color: var(--ink); overflow: hidden;
  padding-top: calc(var(--header-h) + 3.5rem); padding-bottom: 5.5rem;
}
.hero-orb {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.28; pointer-events: none;
  animation: float-orb 14s ease-in-out infinite;
}
.hero-orb.one { width: 420px; height: 420px; background: var(--blue-400); top: -140px; right: -100px; }
.hero-orb.two { width: 320px; height: 320px; background: var(--blue-300); bottom: -120px; left: -80px; animation-delay: -6s; }
@keyframes float-orb {
  0%, 100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(20px, -24px) scale(1.06); }
}
.hero-grid-lines {
  position: absolute; inset: 0; opacity: 1; z-index: 0;
  background-image: linear-gradient(rgba(0,0,93,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,93,0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 30% 20%, black, transparent);
}

.hero .container { position: relative; z-index: 2; }
.hero-layout { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; }

.hero-copy h1 { margin-top: 1.25rem; }
.hero-copy .lead { margin-top: 1.25rem; max-width: 640px; }

.hero-callout {
  margin-top: 1.5rem; max-width: 640px; padding: 1.1rem 1.3rem; border-radius: var(--r-md);
  background: rgba(66,107,170,0.06); border-left: 3px solid var(--blue-500);
  border-top: 1px solid rgba(0,0,93,0.06); border-right: 1px solid rgba(0,0,93,0.06); border-bottom: 1px solid rgba(0,0,93,0.06);
  font-size: 0.88rem; line-height: 1.7; color: var(--slate-600);
}
.hero-callout strong { color: var(--navy-950); }

.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }

/* Hero right-side orbit panel: animated rings + floating stat tiles */
.hero-orbit-panel { position: relative; }
.orbit-ring {
  position: absolute; inset: -1.5rem; border: 1.5px dashed rgba(66,107,170,0.28); border-radius: var(--r-xl);
  animation: orbit-spin 22s linear infinite; pointer-events: none;
}
.orbit-ring.ring-two { inset: -2.75rem; border-color: rgba(66,107,170,0.16); animation-duration: 32s; animation-direction: reverse; }
@keyframes orbit-spin { to { transform: rotate(360deg); } }

.hero-stats-panel {
  position: relative; border-radius: var(--r-xl); padding: 1.6rem; box-shadow: var(--shadow-lg);
}
.hero-stats-panel .panel-head {
  display: flex; align-items: center; gap: 0.7rem; padding-bottom: 1rem; margin-bottom: 1.2rem;
  border-bottom: 1px solid rgba(0,0,93,0.08);
}
.panel-head-icon {
  display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--grad-brand); color: #fff; flex-shrink: 0;
  animation: pulse-ring 2.6s ease-in-out infinite;
}
.panel-head-icon .icon { width: 17px; height: 17px; }
@keyframes pulse-ring {
  0%, 100% { box-shadow: 0 0 0 0 rgba(66,107,170,0.35); }
  50% { box-shadow: 0 0 0 8px rgba(66,107,170,0); }
}
.hero-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.hero-stat {
  padding: 0.95rem; border-radius: var(--r-md); background: var(--blue-50);
  border: 1px solid var(--slate-200);
  animation: float-tile 5s ease-in-out infinite; animation-delay: calc(var(--i, 0) * 0.4s);
}
@keyframes float-tile {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}
.hero-stat .num { font-size: 1.3rem; font-weight: 800; color: var(--navy-950); letter-spacing: -0.01em; }
.hero-stat .cap { font-size: 0.72rem; color: var(--slate-500); margin-top: 0.2rem; line-height: 1.4; }

.orbit-badge {
  position: absolute; bottom: -1.1rem; left: 50%; transform: translateX(-50%);
  display: inline-flex; align-items: center; gap: 0.5rem; white-space: nowrap;
  background: #fff; border: 1px solid var(--slate-200); border-radius: var(--r-full);
  padding: 0.5rem 1rem; font-size: 0.72rem; font-weight: 700; color: var(--navy-950); box-shadow: var(--shadow-md);
}
.live-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #1FAE6E; flex-shrink: 0;
  animation: pulse-dot 1.8s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(31,174,110,0.5); }
  50% { box-shadow: 0 0 0 5px rgba(31,174,110,0); }
}

@media (min-width: 1024px) {
  .hero-layout { grid-template-columns: 1.15fr 0.85fr; gap: 4rem; }
}
@media (prefers-reduced-motion: reduce) {
  .orbit-ring, .panel-head-icon, .hero-stat, .live-dot { animation: none; }
}

/* -------------------------------------------------------------------------
   12. About section
   ------------------------------------------------------------------------- */
.about-stat-strip {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 3rem;
}
.about-stat {
  text-align: center; padding: 1.4rem 1rem; border-radius: var(--r-lg);
  background: var(--blue-50); border: 1px solid var(--slate-200);
}
.about-stat .num { font-size: 1.5rem; font-weight: 800; color: var(--navy-950); letter-spacing: -0.01em; }
.about-stat .cap { font-size: 0.76rem; color: var(--slate-500); margin-top: 0.3rem; line-height: 1.4; }

.about-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; margin-bottom: 3rem; }
@media (min-width: 960px) { .about-grid { grid-template-columns: 0.9fr 1.1fr; gap: 4rem; } }

.about-media { position: relative; }
.about-media-frame {
  position: relative; border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow-lg);
  border: 1px solid var(--slate-200);
}
.about-media-frame img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.about-media-tag {
  position: absolute; bottom: 1.1rem; left: 1.1rem;
  background: rgba(255,255,255,0.9); backdrop-filter: blur(6px);
  color: var(--navy-950); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em;
  padding: 0.5rem 0.95rem; border-radius: var(--r-full); border: 1px solid rgba(0,0,93,0.1); box-shadow: var(--shadow-sm);
}

.about-copy p + p { margin-top: 1rem; }
.about-copy p { font-size: 0.98rem; color: var(--slate-600); line-height: 1.75; }

.why-imc-title { text-align: center; margin-bottom: 2rem; }
.why-imc-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 720px) { .why-imc-grid { grid-template-columns: repeat(3, 1fr); } }
.why-imc-card {
  background: var(--off-white); border: 1px solid var(--slate-200); border-radius: var(--r-lg);
  padding: 1.6rem; display: flex; flex-direction: column; gap: 0.75rem;
  transition: box-shadow var(--dur-med) var(--ease), transform var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease);
}
.why-imc-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--blue-300); }
.why-imc-card strong { font-size: 0.95rem; color: var(--ink); }
.why-imc-card span { font-size: 0.85rem; color: var(--slate-600); line-height: 1.6; }

/* -------------------------------------------------------------------------
   13. Services grid
   ------------------------------------------------------------------------- */
.services-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 680px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
  padding: 1.9rem; display: flex; flex-direction: column; height: 100%;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--grad-brand); transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-med) var(--ease);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card h3 { margin-top: 1.25rem; margin-bottom: 0.35rem; }
.service-kicker { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--blue-600); margin-bottom: 0.75rem; display: block; }
.service-desc { font-size: 0.88rem; color: var(--slate-500); line-height: 1.7; margin-bottom: 1.1rem; }
.service-list { border-top: 1px solid var(--slate-100); padding-top: 0.95rem; margin-bottom: 1.4rem; display: flex; flex-direction: column; gap: 0.6rem; flex-grow: 1; }
.service-list li { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.83rem; color: var(--slate-600); line-height: 1.5; }
.service-list .icon { width: 15px; height: 15px; color: var(--blue-600); margin-top: 0.15rem; flex-shrink: 0; }
.service-link {
  margin-top: auto; padding-top: 0.9rem; border-top: 1px solid var(--slate-100);
  display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.83rem; font-weight: 700; color: var(--navy-950);
  transition: color var(--dur-fast) var(--ease), gap var(--dur-fast) var(--ease);
}
.service-link .icon { width: 14px; height: 14px; transition: transform var(--dur-fast) var(--ease); }
.service-link:hover { color: var(--blue-600); }
.service-link:hover .icon { transform: translateX(4px); }

/* -------------------------------------------------------------------------
   14. Secondment structural evaluation (comparison cards)
   ------------------------------------------------------------------------- */
.model-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; align-items: start; }
@media (min-width: 960px) { .model-grid { grid-template-columns: repeat(3, 1fr); } }

.model-card {
  position: relative; background: #fff; border: 1px solid var(--slate-200); border-radius: var(--r-lg);
  padding: 1.9rem; box-shadow: var(--shadow-sm);
  transition: box-shadow var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
}
.model-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.model-card.is-recommended {
  border-color: var(--blue-400); box-shadow: var(--glow-blue);
}
@media (min-width: 960px) { .model-card.is-recommended { transform: translateY(-0.75rem); } }
.model-card.is-recommended:hover { transform: translateY(-1rem); }

.model-card .rec-badge {
  position: absolute; top: -0.9rem; left: 50%; transform: translateX(-50%);
  background: var(--grad-brand); color: #fff; font-size: 0.68rem; font-weight: 800; letter-spacing: 0.06em;
  text-transform: uppercase; padding: 0.4rem 0.9rem; border-radius: var(--r-full); box-shadow: var(--shadow-sm); white-space: nowrap;
}

.model-card-head { text-align: center; padding-bottom: 1.3rem; margin-bottom: 1.3rem; border-bottom: 1px solid var(--slate-100); }
.model-card-head .icon-tile { margin-inline: auto; margin-bottom: 0.9rem; }
.model-card-head h3 { margin-bottom: 0.4rem; }
.model-tag { display: inline-block; font-size: 0.76rem; font-weight: 700; color: var(--slate-500); }
.model-tag-accent { color: var(--blue-600); }

.model-rows { display: flex; flex-direction: column; gap: 1rem; }
.model-rows li { display: flex; flex-direction: column; gap: 0.25rem; }
.row-k { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.02em; text-transform: uppercase; color: var(--slate-400); }
.row-v { font-size: 0.87rem; color: var(--slate-700); line-height: 1.5; }
.row-v.risk-text-high { color: var(--risk-high); font-weight: 700; }
.row-v.risk-text-low { color: var(--risk-low); font-weight: 700; }

/* -------------------------------------------------------------------------
   15. Roadmap
   ------------------------------------------------------------------------- */
.roadmap-section { position: relative; overflow: hidden; }
.roadmap-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; position: relative; }
@media (min-width: 680px) { .roadmap-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .roadmap-grid { grid-template-columns: repeat(4, 1fr); } }

.roadmap-card {
  border-radius: var(--r-lg); padding: 1.7rem; display: flex; flex-direction: column; height: 100%;
  background: #fff; box-shadow: var(--shadow-sm);
}
.roadmap-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.1rem; }
.phase-badge { background: linear-gradient(135deg, var(--blue-400), var(--blue-600)); color: #fff; font-size: 0.68rem; font-weight: 800; letter-spacing: 0.05em; padding: 0.35rem 0.65rem; border-radius: var(--r-sm); }
.phase-day { font-size: 0.72rem; color: var(--slate-500); font-weight: 600; font-variant-numeric: tabular-nums; }
.roadmap-card .icon-tile-dark { margin-bottom: 1rem; }
.roadmap-card h3 { margin-bottom: 0.9rem; }
.roadmap-list { display: flex; flex-direction: column; gap: 0.75rem; }
.roadmap-list li { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.83rem; color: var(--slate-600); line-height: 1.55; }
.roadmap-list li .icon { width: 14px; height: 14px; color: var(--blue-600); margin-top: 0.2rem; flex-shrink: 0; }
.roadmap-list strong { color: var(--ink); }

/* -------------------------------------------------------------------------
   16. Diagnostics / calculators
   ------------------------------------------------------------------------- */
.diagnostics-grid { display: grid; grid-template-columns: 1fr; gap: 1.75rem; }
@media (min-width: 1024px) { .diagnostics-grid { grid-template-columns: repeat(2, 1fr); } }

.tool-card { padding: 1.9rem; }
.tool-head { display: flex; align-items: flex-start; gap: 0.9rem; padding-bottom: 1.1rem; margin-bottom: 1.4rem; border-bottom: 1px solid var(--slate-100); }
.tool-head p { font-size: 0.82rem; color: var(--slate-500); margin-top: 0.2rem; }

.field-group + .field-group { margin-top: 1.4rem; }
.field-label-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; margin-bottom: 0.5rem; gap: 0.3rem 0.5rem; }
.field-label-row label { font-size: 0.83rem; font-weight: 600; color: var(--slate-700); }
.field-value { font-size: 0.83rem; font-weight: 800; color: var(--navy-950); font-variant-numeric: tabular-nums; white-space: nowrap; }

.range-input {
  -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: var(--r-full);
  background: var(--slate-200); outline: none; cursor: pointer;
  background-image: linear-gradient(var(--blue-600), var(--blue-600));
  background-repeat: no-repeat;
}
.range-input::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 20px; height: 20px; border-radius: 50%;
  background: #fff; border: 3px solid var(--blue-600); box-shadow: var(--shadow-sm); cursor: pointer;
  transition: transform var(--dur-fast) var(--ease);
}
.range-input::-webkit-slider-thumb:hover { transform: scale(1.12); }
.range-input::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 3px solid var(--blue-600); cursor: pointer;
}
.range-input::-moz-range-track { height: 6px; border-radius: var(--r-full); background: var(--slate-200); }
.range-input::-moz-range-progress { height: 6px; border-radius: var(--r-full); background: var(--blue-600); }
.range-caption-row { display: flex; flex-wrap: wrap; justify-content: space-between; font-size: 0.68rem; color: var(--slate-400); margin-top: 0.4rem; gap: 0.15rem 0.5rem; }

.text-field {
  position: relative;
}
.text-field label { display: block; font-size: 0.83rem; font-weight: 600; color: var(--slate-700); margin-bottom: 0.5rem; }
.text-field .field-shell { position: relative; }
.text-field .icon {
  position: absolute; left: 0.9rem; top: 50%; transform: translateY(-50%); width: 17px; height: 17px; color: var(--slate-400);
}
.text-field input {
  width: 100%; padding: 0.8rem 0.9rem 0.8rem 2.6rem; border-radius: var(--r-sm); border: 1.5px solid var(--slate-200);
  background: var(--slate-50); color: var(--ink); transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.text-field input:focus { outline: none; border-color: var(--blue-600); background: #fff; box-shadow: 0 0 0 4px rgba(66,107,170,0.14); }

.chart-container { position: relative; width: 100%; height: 260px; margin-top: 1.6rem; }
@media (min-width: 640px) { .chart-container { height: 300px; } }
.chart-loading { display: flex; align-items: center; justify-content: center; height: 100%; color: var(--slate-400); font-size: 0.8rem; gap: 0.5rem; }
.chart-loading .spinner { width: 16px; height: 16px; border: 2px solid var(--slate-200); border-top-color: var(--blue-600); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.risk-alert {
  margin-top: 1.4rem; padding: 1rem 1.15rem; border-radius: var(--r-md); border: 1px solid;
  display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.83rem; line-height: 1.6;
}
.risk-alert .icon { width: 19px; height: 19px; flex-shrink: 0; margin-top: 0.1rem; }
.risk-alert strong { display: block; margin-bottom: 0.15rem; font-size: 0.85rem; }
.risk-alert.level-high { background: var(--risk-high-bg); border-color: var(--risk-high-border); color: #7A2230; }
.risk-alert.level-high strong, .risk-alert.level-high .icon { color: var(--risk-high); }
.risk-alert.level-mid { background: var(--risk-mid-bg); border-color: var(--risk-mid-border); color: #74450E; }
.risk-alert.level-mid strong, .risk-alert.level-mid .icon { color: var(--risk-mid); }
.risk-alert.level-low { background: var(--risk-low-bg); border-color: var(--risk-low-border); color: #0F6448; }
.risk-alert.level-low strong, .risk-alert.level-low .icon { color: var(--risk-low); }

.gross-up-output { margin-top: 1.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.stat-tile { background: var(--slate-50); border: 1px solid var(--slate-200); border-radius: var(--r-md); padding: 1rem 1.1rem; }
.stat-tile .label { font-size: 0.72rem; color: var(--slate-500); font-weight: 600; }
.stat-tile .value { font-size: 1.15rem; font-weight: 800; color: var(--navy-950); margin-top: 0.25rem; font-variant-numeric: tabular-nums; }
.stat-tile.accent .value { color: var(--blue-600); }

@media (max-width: 400px) {
  .gross-up-output { grid-template-columns: 1fr; }
  .tool-card { padding: 1.5rem 1.25rem; }
}

/* -------------------------------------------------------------------------
   17. Testimonials (premium editorial layout, no card chrome)
   ------------------------------------------------------------------------- */
.testimonials-section { position: relative; overflow: hidden; }
.testimonial-grid { display: grid; grid-template-columns: 1fr; gap: 0; position: relative; z-index: 1; }
@media (min-width: 760px) { .testimonial-grid { grid-template-columns: repeat(2, 1fr); } }
.testimonial-item {
  margin: 0; padding: 2rem 1.75rem; border-top: 2px solid rgba(0,0,93,0.1);
}
@media (min-width: 760px) {
  .testimonial-item:nth-child(odd) { border-right: 1px solid rgba(0,0,93,0.08); }
  .testimonial-item:nth-child(-n+2) { border-top: 2px solid rgba(0,0,93,0.1); }
}
.testimonial-mark { width: 30px; height: 30px; color: var(--blue-400); opacity: 0.7; margin-bottom: 0.9rem; }
.testimonial-quote { font-size: 0.95rem; line-height: 1.7; color: var(--slate-700); }
.testimonial-person { display: flex; align-items: center; gap: 0.8rem; margin-top: 1.4rem; }
.testimonial-avatar {
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 42px; height: 42px; border-radius: 50%; background: var(--grad-brand); color: #fff;
  font-size: 0.78rem; font-weight: 800; letter-spacing: 0.02em;
}
.testimonial-person strong { display: block; font-size: 0.88rem; color: var(--ink); }
.testimonial-role { display: block; font-size: 0.78rem; color: var(--slate-500); margin-top: 0.1rem; line-height: 1.4; }

/* -------------------------------------------------------------------------
   18. Case studies
   ------------------------------------------------------------------------- */
.case-grid { display: grid; grid-template-columns: 1fr; gap: 1.75rem; }
@media (min-width: 860px) { .case-grid { grid-template-columns: repeat(2, 1fr); } }
.case-card { padding: 1.9rem; }
.case-card-head { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; padding-bottom: 1rem; margin-bottom: 1.1rem; border-bottom: 1px solid var(--slate-100); flex-wrap: wrap; }
.case-outcome-tag { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.78rem; font-weight: 700; color: var(--risk-low); }
.case-outcome-tag .icon { width: 15px; height: 15px; }
.case-card p { font-size: 0.85rem; color: var(--slate-600); line-height: 1.7; }
.case-card p + p { margin-top: 0.85rem; }
.case-card p strong { color: var(--ink); }
.case-result {
  margin-top: 1.1rem; display: flex; gap: 0.7rem; align-items: flex-start;
  background: var(--risk-low-bg); border: 1px solid var(--risk-low-border); border-radius: var(--r-sm);
  padding: 0.9rem 1rem; font-size: 0.83rem; color: #0F6448; line-height: 1.6;
}
.case-result .icon { width: 17px; height: 17px; color: var(--risk-low); flex-shrink: 0; margin-top: 0.15rem; }
.case-result strong { color: #0F6448; }

/* -------------------------------------------------------------------------
   19. FAQ
   ------------------------------------------------------------------------- */
.faq-list { display: flex; flex-direction: column; gap: 0.85rem; }
.faq-item { background: #fff; border: 1px solid var(--slate-200); border-radius: var(--r-md); overflow: hidden; transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease); }
.faq-item.is-open { border-color: var(--blue-300); box-shadow: var(--shadow-sm); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.15rem 1.3rem; background: transparent; border: none; text-align: left;
  font-size: 0.95rem; font-weight: 700; color: var(--ink);
}
.faq-item.is-open .faq-question { color: var(--navy-950); }
.faq-question .q-index { color: var(--blue-600); font-weight: 800; margin-right: 0.5rem; }
.faq-chevron {
  flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  background: var(--slate-50); border: 1px solid var(--slate-200); color: var(--slate-500);
  transition: transform var(--dur-med) var(--ease), background var(--dur-med) var(--ease), color var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease);
}
.faq-item.is-open .faq-chevron { transform: rotate(180deg); background: var(--grad-brand); color: #fff; border-color: transparent; }
.faq-chevron .icon { width: 14px; height: 14px; }

.faq-answer-wrap { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--dur-med) var(--ease); }
.faq-item.is-open .faq-answer-wrap { grid-template-rows: 1fr; }
.faq-answer-inner { overflow: hidden; }
.faq-answer {
  padding: 0 1.3rem 1.3rem; font-size: 0.87rem; color: var(--slate-600); line-height: 1.75;
  border-top: 1px solid var(--slate-100); margin-top: -1px; padding-top: 1rem;
}
.faq-answer .direct-answer-label {
  display: inline-block; font-size: 0.68rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--blue-600); margin-bottom: 0.4rem;
}
.faq-answer p + p { margin-top: 0.7rem; }

/* -------------------------------------------------------------------------
   20. Consultation form
   ------------------------------------------------------------------------- */
.consultation-section { position: relative; overflow: hidden; }
.consultation-card { border-radius: var(--r-xl); padding: clamp(1.6rem, 1.2rem + 2vw, 3rem); box-shadow: var(--shadow-lg); position: relative; z-index: 1; background: #fff; }

.form-grid { display: grid; grid-template-columns: 1fr; gap: 1.1rem; }
@media (min-width: 640px) { .form-grid.cols-2 { grid-template-columns: 1fr 1fr; } }

.form-field label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--slate-700); margin-bottom: 0.5rem; }
.form-field .required { color: var(--blue-600); }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 0.85rem 1rem; border-radius: var(--r-sm); background: var(--slate-50);
  border: 1.5px solid var(--slate-200); color: var(--ink); font-size: 0.92rem;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--slate-400); }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--blue-500); background: #fff; box-shadow: 0 0 0 4px rgba(66,107,170,0.14);
}
.form-field select {
  -webkit-appearance: none; -moz-appearance: none; appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23426BAA' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'/%3e%3c/svg%3e");
  background-repeat: no-repeat; background-position: right 1rem center; background-size: 15px 15px; padding-right: 2.6rem;
}
.form-field select option { background: #fff; color: var(--ink); }
.form-field textarea { resize: vertical; min-height: 96px; }
.form-field.full { grid-column: 1 / -1; }

.form-note { display: flex; align-items: flex-start; gap: 0.6rem; margin-top: 1.4rem; font-size: 0.76rem; color: var(--slate-500); line-height: 1.6; }
.form-note .icon { width: 16px; height: 16px; color: var(--blue-600); flex-shrink: 0; margin-top: 0.1rem; }

.form-status { min-height: 1.2rem; margin-top: 0.75rem; font-size: 0.82rem; }
.form-status[data-state="error"] { color: var(--risk-high); }

.form-success { text-align: center; padding: 2.5rem 1rem; }
.form-success .success-icon {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 1.2rem;
  display: flex; align-items: center; justify-content: center; background: var(--risk-low-bg);
  border: 1px solid var(--risk-low-border);
}
.form-success .success-icon .icon { width: 30px; height: 30px; color: var(--risk-low); }
.form-success p { max-width: 460px; margin: 0.6rem auto 0; font-size: 0.9rem; color: var(--slate-500); }

/* -------------------------------------------------------------------------
   21. Footer
   ------------------------------------------------------------------------- */
.site-footer { background: #020218; color: #8996BB; padding-block: 4rem 2rem; font-size: 0.83rem; border-top: 1px solid rgba(255,255,255,0.06); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; margin-bottom: 3rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.3fr 1fr 1fr 1.2fr; gap: 2rem; } }
.footer-brand { display: flex; align-items: center; margin-bottom: 1.1rem; }
.footer-brand img { height: 60px; width: auto; background: #fff; border-radius: var(--r-sm); padding: 0.35rem 0.6rem; }
.footer-col h3 { color: #fff; font-size: 0.85rem; font-weight: 700; margin-bottom: 1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.65rem; }
.footer-col a { color: #8996BB; transition: color var(--dur-fast) var(--ease); }
.footer-col a:hover { color: var(--blue-300); }
.footer-contact li { display: flex; align-items: flex-start; gap: 0.55rem; line-height: 1.6; }
.footer-contact .icon { width: 15px; height: 15px; color: var(--blue-300); margin-top: 0.2rem; flex-shrink: 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 1.5rem; display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.74rem; color: #6E7CA0; }
@media (min-width: 640px) { .footer-bottom { flex-direction: row; justify-content: space-between; } }

/* -------------------------------------------------------------------------
   22. Back to top
   ------------------------------------------------------------------------- */
.back-to-top {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 60;
  width: 46px; height: 46px; border-radius: 50%; background: var(--grad-brand); color: #fff;
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg);
  opacity: 0; pointer-events: none; transform: translateY(12px);
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
}
.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top .icon { width: 18px; height: 18px; transform: rotate(-90deg); }

.whatsapp-fab {
  position: fixed; left: 1.25rem; bottom: 1.25rem; z-index: 60;
  width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg);
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.whatsapp-fab:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 20px 44px rgba(37,211,102,0.4); }
.whatsapp-fab .icon { width: 28px; height: 28px; }
.whatsapp-fab-ping {
  position: absolute; inset: 0; border-radius: 50%; background: #25D366;
  animation: whatsapp-ping 2.4s ease-out infinite;
}
@keyframes whatsapp-ping {
  0% { transform: scale(1); opacity: 0.55; }
  100% { transform: scale(1.7); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .whatsapp-fab-ping { display: none; }
}

/* -------------------------------------------------------------------------
   23. Misc sections
   ------------------------------------------------------------------------- */
.bg-off-white { background: var(--off-white); }
.bg-white { background: #fff; }
.section-divider { border-top: 1px solid var(--slate-200); }

.nowrap { white-space: nowrap; }

@media (max-width: 479px) {
  .hero-stats-grid { grid-template-columns: 1fr 1fr; }
}