:root {
  --bg: #f6fbff;
  --white: #ffffff;
  --text: #103250;
  --muted: #5b7288;
  --line: rgba(23, 88, 140, 0.12);
  --blue: #2f76c8;
  --cyan: #21d2e8;
  --green: #78ba53;
  --red: #ff5757;
  --navy: #0c2852;
  --shadow: 0 18px 45px rgba(14, 50, 87, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --max: 1220px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #f8fbff 0%, #eef7ff 100%);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.site-bg {
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: 0;
  filter: blur(0px);
  opacity: .17;
}
.site-bg-one {
  top: 80px;
  left: -90px;
  width: 380px;
  height: 700px;
  background:
    radial-gradient(circle at 30% 30%, rgba(33,210,232,.55), transparent 35%),
    radial-gradient(circle at 55% 55%, rgba(47,118,200,.4), transparent 28%),
    linear-gradient(150deg, rgba(255,87,87,.5), rgba(0,0,0,0) 42%),
    linear-gradient(50deg, rgba(120,186,83,.45), rgba(0,0,0,0) 40%);
  border-radius: 999px;
  transform: rotate(-18deg);
}
.site-bg-two {
  right: -100px;
  top: 120px;
  width: 460px;
  height: 760px;
  background:
    radial-gradient(circle at 70% 20%, rgba(33,210,232,.55), transparent 32%),
    radial-gradient(circle at 40% 65%, rgba(47,118,200,.42), transparent 30%),
    linear-gradient(200deg, rgba(255,87,87,.45), rgba(0,0,0,0) 38%),
    linear-gradient(20deg, rgba(120,186,83,.4), rgba(0,0,0,0) 34%);
  border-radius: 999px;
  transform: rotate(22deg);
}

.container {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(248, 251, 255, 0.78);
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navy);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-weight: 600;
}
.nav-cta {
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
}

.hero {
  padding: 54px 0 36px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(330px, .94fr);
  gap: 32px;
  align-items: start;
}
.hero-copy {
  padding-top: 18px;
}
.eyebrow, .section-eyebrow, .panel-eyebrow, .card-eyebrow {
  text-transform: uppercase;
  letter-spacing: .15em;
  font-size: .78rem;
  font-weight: 800;
  color: var(--blue);
  margin: 0 0 12px;
}
.hero h1 {
  font-size: clamp(2.35rem, 4vw, 4.6rem);
  line-height: .96;
  margin: 0 0 18px;
  color: var(--navy);
  max-width: 12ch;
}
.hero-text {
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--muted);
  max-width: 62ch;
  margin: 0 0 22px;
}
.hero-actions, .card-actions, .final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 800;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  color: #fff;
  box-shadow: 0 16px 30px rgba(47, 118, 200, .22);
}
.btn-secondary {
  background: rgba(12, 40, 82, .08);
  border-color: rgba(12,40,82,.08);
  color: var(--navy);
}
.btn-ghost {
  background: rgba(255,255,255,.8);
  border-color: rgba(47,118,200,.16);
  color: var(--blue);
}
.btn-full { width: 100%; }

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}
.point-card {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.84);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.point-title {
  display: block;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--navy);
}
.point-text {
  font-size: .95rem;
  line-height: 1.55;
  color: var(--muted);
}

.booking-panel {
  background: rgba(255,255,255,.93);
  border: 1px solid rgba(47,118,200,.15);
  border-radius: var(--radius-xl);
  padding: 26px;
  box-shadow: 0 28px 65px rgba(14, 50, 87, 0.14);
  position: relative;
  overflow: hidden;
}
.booking-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(33,210,232,.08), transparent 28%, transparent 72%, rgba(47,118,200,.08));
  pointer-events: none;
}
.booking-panel h2 {
  margin: 0 0 12px;
  font-size: clamp(1.65rem, 2.4vw, 2.3rem);
  line-height: 1.05;
  color: var(--navy);
}
.panel-copy {
  color: var(--muted);
  line-height: 1.65;
  margin: 0 0 18px;
}
.booking-form {
  display: grid;
  gap: 12px;
}
.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.field-row.single {
  grid-template-columns: 1fr;
}
label span {
  display: block;
  margin: 0 0 8px;
  font-size: .9rem;
  font-weight: 700;
  color: var(--navy);
}
input, select, textarea {
  width: 100%;
  border: 1px solid rgba(16,50,80,.14);
  background: rgba(248, 251, 255, .95);
  border-radius: 14px;
  padding: 14px 14px;
  font: inherit;
  color: var(--text);
}
textarea { resize: vertical; min-height: 120px; }
.form-note {
  margin: 2px 0 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: .92rem;
}

.about-section, .books-section, .speaking-section, .final-cta {
  padding: 40px 0;
}
.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(280px, .94fr);
  gap: 28px;
  align-items: start;
}
.about-section h2, .section-head h2, .speaking-section h2, .final-cta h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.04;
  margin: 0 0 14px;
  color: var(--navy);
}
.about-section p, .section-head p, .speaking-section p, .final-cta p {
  color: var(--muted);
  line-height: 1.78;
  margin: 0 0 14px;
  font-size: 1.03rem;
}
.quote-card {
  background: linear-gradient(180deg, rgba(12,40,82,.98), rgba(19,66,125,.92));
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow);
}
.quote {
  font-size: 1.25rem;
  line-height: 1.7;
  margin: 0 0 18px;
}
.quote-source {
  color: rgba(255,255,255,.75);
  margin: 0;
  font-weight: 600;
}

.section-head {
  max-width: 760px;
  margin-bottom: 28px;
}
.book-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 24px;
}
.book-card {
  background: rgba(255,255,255,.93);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.featured-book {
  display: grid;
  grid-template-columns: minmax(280px, .92fr) minmax(0, 1.08fr);
}
.book-visual {
  background: linear-gradient(180deg, rgba(255,255,255,.7), rgba(47,118,200,.05));
  min-height: 100%;
}
.printed-scene {
  padding: 18px;
}
.printed-scene img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 20px;
}
.book-body {
  padding: 28px;
}
.book-body h3 {
  margin: 0 0 12px;
  font-size: 1.9rem;
  color: var(--navy);
}
.book-body p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.72;
}
.book-highlights {
  margin: 0 0 18px;
  padding-left: 20px;
  color: var(--text);
  line-height: 1.85;
}
.workbook-card {
  display: grid;
  grid-template-rows: auto 1fr;
}
.workbook-mock {
  padding: 28px;
  min-height: 270px;
  background: radial-gradient(circle at top left, rgba(33,210,232,.25), transparent 35%), linear-gradient(180deg, #fdfefe, #eef7ff);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.workbook-mock::after {
  content: "";
  position: absolute;
  inset: auto -60px -40px auto;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(47,118,200,.15), rgba(0,0,0,0) 70%);
  border-radius: 999px;
}
.workbook-tag {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(12,40,82,.08);
  color: var(--navy);
  font-size: .8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .11em;
  margin-bottom: 14px;
}
.workbook-mock h3 {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: .96;
  margin: 0 0 14px;
  color: var(--navy);
  max-width: 10ch;
}
.workbook-mock p {
  max-width: 38ch;
  color: var(--muted);
  line-height: 1.78;
}

.speaking-layout {
  align-items: stretch;
}
.topic-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}
.topic-card, .testimonial-card {
  background: rgba(255,255,255,.93);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
}
.topic-card h3 {
  margin: 0 0 8px;
  color: var(--navy);
}
.topic-card p {
  margin: 0;
  font-size: .98rem;
}
.testimonial-stack {
  display: grid;
  gap: 14px;
}
.testimonial-card p {
  margin: 0 0 10px;
  color: var(--text);
  font-weight: 600;
  line-height: 1.72;
}
.testimonial-card span {
  font-size: .9rem;
  color: var(--muted);
}

.final-cta-wrap {
  background: linear-gradient(135deg, rgba(12,40,82,1), rgba(29,87,163,.96));
  color: #fff;
  padding: 34px;
  border-radius: 28px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  box-shadow: var(--shadow);
}
.final-cta .section-eyebrow,
.final-cta h2,
.final-cta p { color: #fff; }
.final-cta p { opacity: .84; }
.final-cta .btn-secondary {
  background: rgba(255,255,255,.12);
  color: #fff;
  border-color: rgba(255,255,255,.16);
}

.footer {
  padding: 34px 0 50px;
}
.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  padding-top: 6px;
  border-top: 1px solid var(--line);
}
.footer h3 {
  margin: 0 0 10px;
  color: var(--navy);
}
.footer p {
  margin: 0;
  color: var(--muted);
  max-width: 52ch;
  line-height: 1.7;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
  font-weight: 700;
}

@media (max-width: 1100px) {
  .hero-grid,
  .split-layout,
  .book-grid,
  .featured-book,
  .final-cta-wrap {
    grid-template-columns: 1fr;
  }
  .hero-points,
  .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .nav-wrap {
    flex-wrap: wrap;
    justify-content: center;
    padding: 14px 0;
  }
  .nav-links {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    font-size: .95rem;
  }
  .hero {
    padding-top: 34px;
  }
  .hero-points,
  .topic-grid,
  .field-row {
    grid-template-columns: 1fr;
  }
  .booking-panel,
  .quote-card,
  .book-body,
  .final-cta-wrap {
    padding: 22px;
  }
  .footer-wrap {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 22px), var(--max));
  }
  .brand {
    font-size: 1rem;
  }
  .nav-cta {
    width: 100%;
    justify-content: center;
  }
  .hero h1 {
    max-width: none;
  }
  .btn, .hero-actions a, .card-actions a {
    width: 100%;
  }
  .workbook-mock h3 {
    max-width: none;
  }
}