/* =========================================================
   TRADORIN — Global Website Stylesheet
   Palette: Navy, Dark Blue, Light Blue, Black
   ========================================================= */

:root {
  --navy:        #0F2A4A;
  --dark-blue:   #1E3F66;
  --mid-blue:    #2D5A8C;
  --light-blue:  #4A90D9;
  --sky-blue:    #7FB3E8;
  --pale-blue:   #E8F1F9;
  --black:       #0A0A0A;
  --charcoal:    #1A1A1A;
  --white:       #FFFFFF;
  --gray-100:    #F5F7FA;
  --gray-200:    #E5E9EF;
  --gray-400:    #9AA5B4;
  --gray-600:    #5A6678;

  --shadow-sm: 0 2px 8px rgba(15, 42, 74, 0.08);
  --shadow-md: 0 8px 24px rgba(15, 42, 74, 0.12);
  --shadow-lg: 0 16px 48px rgba(15, 42, 74, 0.18);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  --font-display: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-body:    'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

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

img { max-width: 100%; height: auto; display: block; }
a { color: var(--light-blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--navy); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--navy);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); margin-bottom: 0.75rem; }

p { margin-bottom: 1rem; color: var(--gray-600); }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section { padding: 5rem 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-primary:hover {
  background: var(--light-blue);
  border-color: var(--light-blue);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-secondary:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-light {
  background: var(--white);
  color: var(--navy);
}
.btn-light:hover {
  background: var(--pale-blue);
  transform: translateY(-2px);
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.nav-logo img { height: 38px; width: auto; }

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  color: var(--charcoal);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--light-blue);
  transition: width var(--transition);
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link.active { color: var(--navy); }

.nav-cta {
  background: var(--navy);
  color: var(--white) !important;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
}
.nav-cta:hover { background: var(--light-blue); }
.nav-cta::after { display: none; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}
.hamburger span {
  width: 26px;
  height: 3px;
  background: var(--navy);
  border-radius: 3px;
  transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--dark-blue) 50%, var(--mid-blue) 100%);
  color: var(--white);
  padding: 9rem 0 6rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(74, 144, 217, 0.3) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(127, 179, 232, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
}
.hero h1 .accent { color: var(--sky-blue); }
.hero p.lead {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-badges {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  color: var(--white);
}

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

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.hero-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 2rem;
  color: var(--white);
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
}
.hero-card h4 { color: var(--white); margin-bottom: 1rem; }
.hero-card .stat-row {
  display: flex;
  justify-content: space-between;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.hero-card .stat-row:last-child { border-bottom: none; }
.hero-card .stat-value { color: var(--sky-blue); font-weight: 700; }

/* ---------- Bubble Navigation (sibling-site style) ---------- */
.bubbles {
  background: var(--pale-blue);
  padding: 5rem 0;
}
.bubbles h2 { text-align: center; margin-bottom: 0.5rem; }
.bubbles .subtitle {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
}

.bubble-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.bubble {
  background: var(--white);
  border-radius: 50%;
  width: 220px;
  height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin: 0 auto;
  padding: 1.5rem;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: var(--shadow-md);
  border: 3px solid transparent;
  color: var(--navy);
  text-decoration: none;
  position: relative;
}
.bubble::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--light-blue));
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 0;
}
.bubble:hover {
  transform: translateY(-8px) scale(1.05);
  box-shadow: var(--shadow-lg);
  color: var(--white);
}
.bubble:hover::before { opacity: 1; }
.bubble > * { position: relative; z-index: 1; }

.bubble-icon {
  width: 50px;
  height: 50px;
  background: var(--pale-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.8rem;
  font-size: 1.5rem;
  color: var(--navy);
  transition: all var(--transition);
}
.bubble:hover .bubble-icon { background: var(--white); color: var(--navy); }

.bubble-title { font-weight: 700; font-size: 1.05rem; margin-bottom: 0.3rem; transition: color var(--transition); }
.bubble-desc { font-size: 0.8rem; color: var(--gray-600); transition: color var(--transition); }
.bubble:hover .bubble-desc { color: rgba(255, 255, 255, 0.9); }
.bubble:hover .bubble-title { color: var(--white); }

/* ---------- Section: Generic ---------- */
.section-header { text-align: center; max-width: 700px; margin: 0 auto 3rem; }
.section-header .eyebrow {
  display: inline-block;
  color: var(--light-blue);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.section-header h2 { margin-bottom: 1rem; }
.section-header p { font-size: 1.1rem; }

/* ---------- Feature Cards ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.feature-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
  position: relative;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--light-blue);
}
.feature-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--navy), var(--light-blue));
  color: var(--white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
}
.feature-card h3 { color: var(--navy); }

/* ---------- Stats Strip ---------- */
.stats-strip {
  background: var(--navy);
  color: var(--white);
  padding: 3rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  text-align: center;
}
.stat-item .stat-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--sky-blue);
  display: block;
  margin-bottom: 0.3rem;
}
.stat-item .stat-label {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.price-card {
  background: var(--white);
  padding: 2.5rem 2rem;
  border-radius: var(--radius-md);
  border: 2px solid var(--gray-200);
  transition: all var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}
.price-card.featured {
  border-color: var(--light-blue);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}
.price-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--light-blue);
  color: var(--white);
  padding: 0.3rem 1.2rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
}
.price-card:hover:not(.featured) {
  transform: translateY(-4px);
  border-color: var(--light-blue);
}
.price-card h3 { color: var(--navy); margin-bottom: 0.5rem; }
.price-amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--navy);
  margin: 1rem 0;
}
.price-amount .period {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--gray-600);
}
.price-features {
  list-style: none;
  margin: 1.5rem 0 2rem;
  flex-grow: 1;
}
.price-features li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-600);
  font-size: 0.92rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.price-features li::before {
  content: '✓';
  color: var(--light-blue);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------- FAQ ---------- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item:hover { border-color: var(--light-blue); }
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.5rem;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-family: inherit;
}
.faq-question .icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--pale-blue);
  color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: all var(--transition);
}
.faq-item.active .faq-question .icon {
  background: var(--light-blue);
  color: var(--white);
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}
.faq-answer-inner { padding: 0 1.5rem 1.5rem; color: var(--gray-600); }
.faq-item.active .faq-answer { max-height: 500px; }

/* ---------- Contact Form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3rem;
  align-items: start;
}

.contact-info-card {
  background: linear-gradient(135deg, var(--navy), var(--dark-blue));
  color: var(--white);
  padding: 2.5rem;
  border-radius: var(--radius-md);
}
.contact-info-card h3 { color: var(--white); margin-bottom: 1.5rem; }
.contact-info-card p { color: rgba(255, 255, 255, 0.85); }
.contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin: 1.5rem 0;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.contact-info-item:last-of-type { border-bottom: none; }
.contact-info-icon {
  width: 42px; height: 42px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-info-item h4 { color: var(--white); margin-bottom: 0.3rem; font-size: 1rem; }
.contact-info-item p { color: rgba(255, 255, 255, 0.75); margin: 0; font-size: 0.9rem; }

.contact-form {
  background: var(--white);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition);
  background: var(--white);
  color: var(--charcoal);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--light-blue);
  box-shadow: 0 0 0 3px rgba(74, 144, 217, 0.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-success, .form-error {
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  display: none;
}
.form-success { background: #E6F4EA; color: #1E6F3D; border: 1px solid #A6D8B5; }
.form-error { background: #FCE8E8; color: #9B2C2C; border: 1px solid #F0AFAF; }

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--navy), var(--mid-blue));
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
}
.cta-banner h2 { color: var(--white); margin-bottom: 1rem; }
.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--black);
  color: rgba(255, 255, 255, 0.7);
  padding: 4rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}
.footer-logo img { height: 38px; filter: brightness(0) invert(1); }
.footer h5 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 0.7rem; }
.footer ul li a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.92rem;
  transition: color var(--transition);
}
.footer ul li a:hover { color: var(--sky-blue); }
.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- Page Header (interior pages) ---------- */
.page-header {
  background: linear-gradient(135deg, var(--navy), var(--dark-blue));
  color: var(--white);
  padding: 8rem 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: -50%; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(74, 144, 217, 0.25), transparent 70%);
}
.page-header h1 { color: var(--white); position: relative; z-index: 1; }
.page-header p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.15rem;
  max-width: 700px;
  margin: 1rem auto 0;
  position: relative;
  z-index: 1;
}

/* ---------- Service Sections ---------- */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 5rem;
}
.service-block:nth-child(even) .service-content { order: 2; }
.service-block:last-child { margin-bottom: 0; }
.service-visual {
  background: linear-gradient(135deg, var(--pale-blue), var(--sky-blue));
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  color: var(--navy);
  box-shadow: var(--shadow-md);
}
.service-eyebrow {
  color: var(--light-blue);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
  display: block;
}
.service-list {
  list-style: none;
  margin: 1.5rem 0;
}
.service-list li {
  padding: 0.5rem 0 0.5rem 1.8rem;
  position: relative;
  color: var(--gray-600);
}
.service-list li::before {
  content: '→';
  color: var(--light-blue);
  position: absolute;
  left: 0;
  font-weight: 700;
}

/* ---------- About: Values ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.value-card {
  background: var(--pale-blue);
  padding: 2rem;
  border-radius: var(--radius-md);
  text-align: center;
}
.value-card .icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--navy);
}
.value-card h4 { margin-bottom: 0.5rem; }

/* ---------- Mobile ---------- */
@media (max-width: 968px) {
  .hero-grid,
  .contact-grid,
  .service-block,
  .service-block:nth-child(even) .service-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    order: unset;
  }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .price-card.featured { transform: none; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 2rem;
    gap: 1.2rem;
    box-shadow: var(--shadow-md);
    transform: translateY(-150%);
    transition: transform var(--transition);
  }
  .nav-menu.active { transform: translateY(0); }
  .nav-link { font-size: 1.05rem; }
  section { padding: 3.5rem 0; }
  .hero { padding: 7rem 0 4rem; }
  .bubble { width: 180px; height: 180px; }
  .footer-grid { grid-template-columns: 1fr; }
  .page-header { padding: 6.5rem 0 3rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .hero-cta-group { flex-direction: column; align-items: stretch; }
  .hero-cta-group .btn { width: 100%; }
  .bubble { width: 160px; height: 160px; padding: 1rem; }
  .bubble-title { font-size: 0.95rem; }
  .bubble-desc { font-size: 0.72rem; }
}

/* ---------- Animations ---------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.7s ease forwards; opacity: 0; }
.fade-up.delay-1 { animation-delay: 0.15s; }
.fade-up.delay-2 { animation-delay: 0.3s; }
.fade-up.delay-3 { animation-delay: 0.45s; }

.reveal { opacity: 0; transform: translateY(30px); transition: all 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }