:root {
  --iv-navy: #0d3559;
  --iv-gold: #bea21f;
  --iv-pink: #dd5be1;
  --iv-pink-soft: #efa1ef;
  --iv-ink: #17202a;
  --iv-muted: #53606b;
  --iv-line: #e4e5e7;
  --iv-soft: #f7f5ef;
}

html { scroll-behavior: smooth; }
body {
  color: var(--iv-ink);
  background: #fff;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.7;
}
a { color: var(--iv-navy); }
a:hover, a:focus { color: #7f6510; }
.skip-link { position: absolute; z-index: 2000; background: #fff; padding: .75rem 1rem; }
.site-header { border-bottom: 1px solid var(--iv-line); background: #fff; }
.logo-wrap { padding-top: 1rem; padding-bottom: .8rem; text-align: center; }
.site-logo { width: min(100%, 720px); height: auto; }
.navbar { border-top: 1px solid var(--iv-line); background: #fff; }
.navbar-toggler { border-color: var(--iv-navy); }
.nav-link { color: var(--iv-navy); font-weight: 650; padding: .8rem 1rem !important; }
.nav-link:hover, .nav-link:focus, .nav-link.active { color: #8e7110; }
.site-main { min-height: 55vh; }
.content-shell { max-width: 1120px; padding-top: clamp(2rem, 5vw, 4rem); padding-bottom: clamp(3rem, 7vw, 5rem); }
h1, h2, h3 { color: var(--iv-navy); line-height: 1.25; }
h1 { font-size: clamp(2rem, 4vw, 3.15rem); margin-bottom: 1.5rem; }
h2 { font-size: clamp(1.45rem, 2.5vw, 2.05rem); margin-top: 2.2rem; margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-top: 1.5rem; }
p, li { color: var(--iv-muted); font-size: 1.05rem; }
img { max-width: 100%; height: auto; }
.iv-simple-content { max-width: 880px; margin: 0 auto; }
.iv-simple-content-wide { max-width: 1120px; }
.iv-simple-body > *:first-child { margin-top: 0; }
.iv-simple-body a { overflow-wrap: anywhere; }

.home-hero { max-width: 900px; margin: 0 auto; }
.home-kicker { color: var(--iv-gold); font-size: .95rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.home-hero h1 { font-weight: 750; }
.home-intro { max-width: 700px; margin: 0 auto; font-size: 1.15rem; }
.home-cards { margin-top: clamp(2.5rem, 6vw, 4.5rem); }
.home-card { border: 1px solid #cb50d0; border-radius: .65rem; background: linear-gradient(180deg, var(--iv-pink-soft), var(--iv-pink)); box-shadow: 0 .75rem 1.6rem rgba(33, 36, 41, .14); }
.home-card .card-body { padding: 2.2rem 1.5rem; }
.home-card h2, .home-card p { color: #111; }
.btn-primary, .iv-course-button, .iv-landing-button {
  display: inline-block; border: 2px solid var(--iv-navy); border-radius: .25rem; background: #ffe34f; color: #111;
  padding: .55rem 1.15rem; font-weight: 750; text-decoration: none;
}
.btn-primary:hover, .btn-primary:focus, .iv-course-button:hover, .iv-course-button:focus, .iv-landing-button:hover, .iv-landing-button:focus { background: var(--iv-navy); border-color: var(--iv-navy); color: #fff; }
.iv-landing-button-secondary { background: #fff; }

.iv-course-lead { max-width: 760px; font-size: 1.15rem; }
.iv-course-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.iv-course-card { display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--iv-line); border-radius: .65rem; background: #fff; padding: 1.5rem; box-shadow: 0 .5rem 1.3rem rgba(13, 53, 89, .09); }
.iv-course-card h2 { margin-top: 0; font-size: 1.35rem; }
.iv-course-card > p:last-child { margin-bottom: 0; }

.iv-landing-page { max-width: 1120px; }
.iv-landing-hero { display: grid; grid-template-columns: minmax(280px, 1fr) minmax(300px, 1fr); gap: 2rem; align-items: center; margin-top: 1.5rem; padding: 1.5rem; background: var(--iv-soft); border-radius: .75rem; }
.iv-landing-hero > img, .iv-landing-image { width: 100%; border-radius: .5rem; }
.iv-landing-kicker { color: var(--iv-gold); font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.iv-landing-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.3rem; }
.iv-landing-actions br { display: none; }
.iv-landing-section { padding-top: 2rem; margin-top: 2.5rem; border-top: 1px solid var(--iv-line); }
.iv-landing-section-header { max-width: 780px; }
.iv-planet-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
.iv-planet-card, .iv-module-item, .iv-landing-panel, .iv-price-panel { border: 1px solid var(--iv-line); border-radius: .6rem; background: #fff; padding: 1.35rem; }
.iv-planet-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: .4rem; }
.iv-planet-card h3, .iv-module-item h3, .iv-landing-panel h2, .iv-price-panel h2 { margin-top: 0; }
.iv-module-list { display: grid; gap: 1rem; }
.iv-landing-info-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; align-items: start; }
.iv-price { color: var(--iv-navy); font-size: 2rem; font-weight: 800; }
.iv-contact-strip { display: flex; justify-content: space-between; gap: 2rem; align-items: center; border-radius: .7rem; padding: 1.5rem; background: var(--iv-soft); }
.iv-contact-strip h2 { margin-top: 0; }

.iv-consultation-intro { max-width: 900px; }
.iv-consultation-intro p:first-child { font-size: 1.15rem; }
.iv-consultation-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.35rem; margin-top: 2.25rem; }
.iv-consultation-card { display: flex; flex-direction: column; overflow: hidden; border: 2px solid var(--iv-gold); border-radius: .75rem; background: #fff; box-shadow: 0 .65rem 1.5rem rgba(13, 53, 89, .1); }
.iv-consultation-icon { padding: .65rem 1rem; border-bottom: 1px solid var(--iv-gold); background: var(--iv-soft); color: var(--iv-navy); font-size: 1.65rem; line-height: 1; text-align: center; }
.iv-consultation-card-body { display: flex; flex: 1; flex-direction: column; padding: 1.35rem; }
.iv-consultation-card h2 { margin: 0 0 1rem; font-size: 1.45rem; }
.iv-consultation-card p { font-size: 1rem; }
.iv-consultation-meta { margin-top: auto; padding-top: .9rem; border-top: 1px solid var(--iv-line); }
.iv-consultation-meta p { margin-bottom: .35rem; }
.iv-consultation-price strong, .iv-consultation-price { color: #8e7110; }

.site-footer { border-top: 1px solid var(--iv-line); background: var(--iv-soft); padding: 2rem 0; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: .45rem 1.2rem; list-style: none; padding: 0; margin: 0 0 1rem; }
.footer-nav a { color: var(--iv-navy); font-weight: 650; }
.copyright { margin: 0; font-size: .92rem; }

@media (max-width: 991.98px) {
  .iv-course-grid, .iv-consultation-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 767.98px) {
  .logo-wrap { padding-top: .75rem; }
  .content-shell { padding-top: 2rem; }
  .iv-course-grid, .iv-planet-grid, .iv-landing-info-grid, .iv-landing-hero, .iv-consultation-grid { grid-template-columns: 1fr; }
  .iv-contact-strip { align-items: flex-start; flex-direction: column; }
  .home-card .card-body { padding: 1.7rem 1.2rem; }
}