:root {
  --ink: #101319;
  --muted: #596170;
  --line: #d9dee8;
  --paper: #f6f4ee;
  --white: #fffdf8;
  --blue: #2454d6;
  --teal: #147f84;
  --gold: #d3a13b;
  --shadow: 0 22px 70px rgba(16, 19, 25, .14);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

a { color: inherit; }
img { max-width: 100%; display: block; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(16, 19, 25, .94);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 178px;
  height: 48px;
  text-decoration: none;
}

.brand img { width: 178px; height: auto; }

.navlinks {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #dce3ee;
  font-size: .93rem;
}

.navlinks a { text-decoration: none; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 6px;
  background: var(--ink);
  color: var(--white);
  text-decoration: none;
  font-weight: 750;
  border: 1px solid var(--ink);
  white-space: nowrap;
}

.button.secondary {
  background: transparent;
  color: var(--ink);
}

.topbar .button,
.hero .button {
  background: var(--white);
  color: var(--ink);
  border-color: var(--white);
}

.hero .button.secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.45);
}

.hero {
  position: relative;
  min-height: calc(100vh - 68px);
  display: grid;
  align-items: stretch;
  overflow: hidden;
  background: #15191f;
  color: var(--white);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 82% 42%, rgba(211, 161, 59, .24), transparent 0 20%, transparent 34%),
    linear-gradient(90deg, rgba(10, 12, 16, .96) 0%, rgba(10, 12, 16, .86) 54%, rgba(10, 12, 16, .68) 100%),
    linear-gradient(135deg, #101319 0%, #172234 58%, #263a48 100%);
}

.hero-inner {
  position: relative;
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .62fr);
  gap: 54px;
  align-items: center;
  padding: 76px 0 80px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: #d9e7ff;
  font-size: .84rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 800;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--gold);
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(3.2rem, 7.2vw, 6.8rem);
  line-height: .93;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 720px;
  margin: 24px 0 0;
  font-size: clamp(1.1rem, 2vw, 1.34rem);
  color: #e7ebf3;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.portrait {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 5;
  background: #fffdf8;
}

.portrait img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: bottom center;
  padding: 2% 2% 0;
  transform: scale(1.16);
  transform-origin: bottom center;
}

.section { padding: 84px 0; }

.wrap {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.section h2 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

.lede {
  color: var(--muted);
  font-size: 1.12rem;
  max-width: 760px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  gap: 52px;
  align-items: center;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.proof {
  background: var(--white);
  padding: 26px;
  min-height: 132px;
}

.proof strong {
  display: block;
  font-size: 1.5rem;
  line-height: 1;
  margin-bottom: 10px;
}

.proof span {
  color: var(--muted);
  font-size: .95rem;
}

.logo-scroll {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #ebe7dd;
}

.logo-track {
  width: max-content;
  display: flex;
  align-items: center;
  gap: 44px;
  padding: 22px 0;
  animation: logo-scroll 46s linear infinite;
}

.logo-track:hover { animation-play-state: paused; }

.logo-item {
  width: 172px;
  height: 54px;
  display: grid;
  place-items: center;
  opacity: .76;
  filter: grayscale(1);
}

.logo-item img {
  max-width: 148px;
  max-height: 44px;
  width: auto;
  height: auto;
  object-fit: contain;
}

@keyframes logo-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.card,
.book-card,
.session-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 42px rgba(16, 19, 25, .08);
}

.card {
  padding: 28px;
  min-height: 230px;
}

.card h3,
.session-card h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
}

.card p,
.session-card p,
.book-card p {
  color: var(--muted);
}

.bio-callout {
  background: #101319;
  color: var(--white);
}

.bio-callout .lede,
.bio-callout p { color: #d5dbe6; }

.bio-callout .card h3 { color: var(--ink); }
.bio-callout .card p { color: var(--muted); }

.cta-simple {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.book-list {
  display: grid;
  gap: 22px;
  margin-top: 34px;
}

.book-card {
  padding: 30px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 28px;
  align-items: start;
}

.mini-cover {
  border-radius: 6px;
  width: 180px;
  aspect-ratio: 2 / 3;
  background: #fff;
  box-shadow: 10px 14px 28px rgba(16,19,25,.13);
  overflow: hidden;
}

.mini-cover img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
}

.tag {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: .82rem;
  background: #fbfaf6;
}

.page-hero {
  background: #101319;
  color: var(--white);
  padding: 88px 0;
}

.page-hero .lede { color: #d5dbe6; }

.session-card {
  padding: 34px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
}

.price {
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  line-height: 1;
  font-weight: 900;
}

.credit-note {
  padding: 16px 18px;
  border-radius: 8px;
  background: rgba(36, 84, 214, .1);
  border: 1px solid rgba(36, 84, 214, .18);
  color: var(--ink);
  font-weight: 750;
}

.cta-band {
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.footer {
  padding: 34px 0 52px;
  color: var(--muted);
  font-size: .92rem;
}

.footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .logo-track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
}

@media (max-width: 920px) {
  .navlinks { display: none; }
  .hero-inner,
  .split,
  .session-card,
  .book-card {
    grid-template-columns: 1fr;
  }
  .portrait { max-width: 380px; }
  .proof-grid,
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .hero { min-height: auto; }
  .hero-inner { padding: 56px 0 64px; }
  .section { padding: 58px 0; }
  .cta-simple { align-items: stretch; flex-direction: column; }
  .proof-grid,
  .card-grid { grid-template-columns: 1fr; }
  .mini-cover { width: 150px; }
  .hero-actions .button,
  .session-card .button,
  .cta-simple .button { width: 100%; }
  .footer .wrap { flex-direction: column; }
}
