/* =====================================================
   Berkshire Behaviour Consultancy – Stylesheet
   ===================================================== */

/* ---------- Custom properties ---------- */
:root {
  --primary:        #3a7d6e;   /* teal-green */
  --primary-dark:   #2c6157;
  --primary-light:  #a8d5cd;
  --secondary:      #f0a500;   /* warm amber */
  --secondary-light:#fde8a0;
  --accent:         #e87b5c;   /* warm coral */
  --accent-soft:    #fad5c8;
  --bg:             #fafaf8;
  --bg-alt:         #f2f7f6;
  --text:           #1e2f2c;
  --text-muted:     #5a7370;
  --border:         #d4e6e2;
  --white:          #ffffff;
  --shadow:         0 4px 24px rgba(58, 125, 110, 0.12);
  --shadow-lg:      0 12px 48px rgba(58, 125, 110, 0.18);
  --radius:         14px;
  --radius-lg:      24px;
  --font-heading:   'Nunito', sans-serif;
  --font-body:      'Lato', sans-serif;
  --transition:     0.25s ease;
  --max-width:      1140px;
  --nav-height:     100px;
}

/* ---------- Reset & base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover, a:focus-visible {
  color: var(--primary-dark);
  text-decoration: underline;
}

ul { list-style: none; }

h1, h2, h3 {
  font-family: var(--font-heading);
  line-height: 1.25;
  color: var(--text);
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 4vw, 1.6rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }

p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

/* ---------- Utility ---------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.section {
  padding-block: 5rem;
}

.section-eyebrow {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.section-intro {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-top: 0.75rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}

.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(58, 125, 110, 0.3);
}

.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--white);
  box-shadow: 0 6px 24px rgba(44, 97, 87, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.75);
}

.btn-outline:hover, .btn-outline:focus-visible {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  color: var(--white);
}

.btn-full { width: 100%; justify-content: center; }

/* ---------- Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}

.navbar {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-img {
  width: 92px;
  height: auto;
  object-fit: contain;
  flex-shrink: 0;
  background: #fff;
  border-radius: 50%;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  line-height: 1.3;
  color: var(--text);
}

.logo-text strong {
  display: block;
  font-size: 0.95rem;
  color: var(--primary-dark);
}

.logo:hover .logo-text, .logo:focus-visible .logo-text { text-decoration: none; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.5rem 0.9rem;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  transition: background var(--transition), color var(--transition);
}

.nav-link:hover, .nav-link:focus-visible {
  background: var(--bg-alt);
  color: var(--primary);
  text-decoration: none;
}

.btn-nav {
  background: var(--primary);
  color: var(--white) !important;
  padding: 0.5rem 1.25rem;
  box-shadow: 0 3px 10px rgba(58,125,110,0.25);
}

.btn-nav:hover, .btn-nav:focus-visible {
  background: var(--primary-dark) !important;
  color: var(--white) !important;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  min-height: calc(100vh - var(--nav-height));
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 55%, #4fa895 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5rem 1.25rem;
  position: relative;
  overflow: hidden;
  gap: 3rem;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(255,255,255,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  max-width: 600px;
  z-index: 1;
}

.hero-eyebrow {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--secondary-light);
  margin-bottom: 1rem;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.25rem;
}

.hero-sub {
  color: rgba(255,255,255,0.88);
  font-size: 1.15rem;
  margin-bottom: 2rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-illustration {
  position: relative;
  width: 300px;
  height: 300px;
  flex-shrink: 0;
  z-index: 1;
}

.hero-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 8px 32px rgba(0,0,0,0.18));
}

.hero-img {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  filter: drop-shadow(0 8px 32px rgba(0,0,0,0.22));
  z-index: 1;
}

.circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.12;
  background: var(--white);
}

.circle-1 { width: 260px; height: 260px; top: 20px; left: 20px; }
.circle-2 { width: 180px; height: 180px; top: -30px; left: -30px; background: var(--secondary); opacity: 0.1; }
.circle-3 { width: 120px; height: 120px; bottom: -20px; right: -20px; background: var(--accent-soft); opacity: 0.15; }

/* ---------- Trust Strip ---------- */
.trust-strip {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding-block: 1.5rem;
}

.trust-items {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

.trust-icon { font-size: 1.2rem; }

/* ---------- About ---------- */
.about {
  background: var(--bg-alt);
}

.about-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
  display: flex;
  justify-content: center;
}

.avatar-photo {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.avatar-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.about-badge {
  position: absolute;
  bottom: 0;
  right: 10px;
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  box-shadow: var(--shadow);
}

.about-badge span {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--primary);
  letter-spacing: 0.05em;
}

.about-text h2 { margin-bottom: 0.2rem; }

.about-title {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}

.about-quote {
  border-left: 4px solid var(--secondary);
  padding-left: 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-weight: 600;
}

.linkedin-btn { margin-top: 1.5rem; }

.linkedin-icon {
  width: 18px;
  height: 18px;
}

/* ---------- Services ---------- */
.services { background: var(--white); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.service-icon {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  line-height: 1;
}

.service-card h3 {
  margin-bottom: 0.75rem;
  color: var(--primary-dark);
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ---------- Approach ---------- */
.approach { background: var(--primary-dark); color: var(--white); }
.approach h2 { color: var(--white); }
.approach .section-eyebrow { color: var(--secondary-light); }

.approach-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
}

.approach-text p { color: rgba(255,255,255,0.85); }

.approach-list {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.approach-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255,255,255,0.88);
  font-size: 0.97rem;
}

.check {
  color: var(--secondary);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.approach-cards {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.approach-pill {
  padding: 0.75rem 1.75rem;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  min-width: 160px;
  text-align: center;
}

.pill-1 { background: var(--secondary); color: var(--text); }
.pill-2 { background: var(--accent); color: var(--white); }
.pill-3 { background: var(--primary-light); color: var(--primary-dark); }
.pill-4 { background: var(--white); color: var(--primary-dark); }

.approach-arrow {
  color: rgba(255,255,255,0.4);
  font-size: 1.5rem;
  line-height: 1;
}

/* ---------- Coverage ---------- */
.coverage { background: var(--bg-alt); }

.coverage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.coverage-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1.25rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.coverage-item:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.coverage-note {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0;
}

.coverage-note a { font-weight: 600; }

/* ---------- Contact ---------- */
.contact { background: var(--white); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 { margin-bottom: 1rem; }
.contact-info > p { color: var(--text-muted); margin-bottom: 2rem; }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-detail {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-icon { font-size: 1.4rem; flex-shrink: 0; line-height: 1.4; }

.contact-detail strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.15rem;
}

.contact-detail a { font-weight: 600; word-break: break-all; }

/* Contact Form */
.contact-form {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #aab8b5;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(58, 125, 110, 0.15);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-status {
  margin-top: 1rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  min-height: 1.5em;
}

.form-status.success { color: var(--primary); }
.form-status.error { color: var(--accent); }

/* ---------- Contact pattern placeholder ---------- */
.contact-pattern {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 460px;
  border: 1px solid var(--border);
  /* Dot-grid tile */
  background-color: var(--bg-alt);
  background-image: radial-gradient(circle, rgba(58,125,110,0.20) 1.5px, transparent 1.5px);
  background-size: 24px 24px;
}

/* Soft radial fade over dot grid to give depth */
.contact-pattern::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, var(--bg-alt) 0%, transparent 68%);
  pointer-events: none;
}

.cp-blob {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

/* Amber glow – top-right */
.cp-blob--tr {
  width: 260px;
  height: 260px;
  top: -70px;
  right: -70px;
  background: radial-gradient(circle at 40% 40%, rgba(240,165,0,0.28) 0%, transparent 60%);
}

/* Coral glow – bottom-left */
.cp-blob--bl {
  width: 220px;
  height: 220px;
  bottom: -65px;
  left: -65px;
  background: radial-gradient(circle at 60% 60%, rgba(232,123,92,0.24) 0%, transparent 60%);
}

/* Teal glow – top-left */
.cp-blob--tl {
  width: 180px;
  height: 180px;
  top: -40px;
  left: -40px;
  background: radial-gradient(circle at 50% 50%, rgba(58,125,110,0.18) 0%, transparent 60%);
}

/* Concentric rings */
.cp-ring {
  position: absolute;
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.cp-ring--lg {
  width: 340px;
  height: 340px;
  border: 1.5px solid rgba(58,125,110,0.10);
}

.cp-ring--md {
  width: 230px;
  height: 230px;
  border: 1.5px solid rgba(240,165,0,0.16);
}

.cp-ring--sm {
  width: 136px;
  height: 136px;
  border: 1.5px solid rgba(58,125,110,0.20);
  background: rgba(168,213,205,0.10);
}

.cp-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
  opacity: 0.55;
  pointer-events: none;
  white-space: nowrap;
  z-index: 1;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--text);
  color: rgba(255,255,255,0.75);
  padding-block: 2.5rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.footer-brand .logo-mark {
  background: rgba(255,255,255,0.15);
  color: var(--white);
}

.footer-logo-img {
  background: transparent;
}

.footer-brand strong {
  display: block;
  color: var(--white);
  font-family: var(--font-heading);
}

.footer-brand p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  margin: 0;
}

.footer-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-nav a {
  color: rgba(255,255,255,0.65);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-nav a:hover { color: var(--white); text-decoration: none; }

.footer-copy {
  width: 100%;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  margin: 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  z-index: 50;
  text-decoration: none;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  text-decoration: none;
  color: var(--white);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 260px 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 860px) {
  .nav-toggle { display: flex; }

  .nav-links {
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem 1.5rem 2.5rem;
    gap: 0.25rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    border-top: 1px solid var(--border);
    display: none;
  }

  .nav-links.open { display: flex; }

  .nav-link {
    display: block;
    width: 100%;
    padding: 1.1rem 1.25rem;
    border-radius: var(--radius);
    font-size: 1.05rem;
  }

  .btn-nav {
    display: block;
    text-align: center;
    margin-top: 1rem;
    padding: 1.1rem 1.25rem;
  }

  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 3rem;
    padding-bottom: 3rem;
    min-height: auto;
  }

  .hero-illustration { width: 220px; height: 220px; }

  .hero-cta { justify-content: center; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .about-image { justify-content: center; }

  .about-badge { right: auto; left: 50%; transform: translateX(40px); }

  .about-quote { text-align: left; }

  .approach-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .approach-cards {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .approach-arrow { transform: rotate(0deg); }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 600px) {
  .section { padding-block: 3.5rem; }

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

  .trust-items { flex-direction: column; align-items: flex-start; gap: 0.75rem; }

  .coverage-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-inner { flex-direction: column; text-align: center; }

  .footer-brand { flex-direction: column; text-align: center; }

  .footer-nav { justify-content: center; }
}

/* ---------- Focus styles (accessibility) ---------- */
:focus-visible {
  outline: 3px solid var(--secondary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-content, .hero-illustration {
  animation: fadeInUp 0.7s ease both;
}

.hero-illustration {
  animation-delay: 0.15s;
}