:root {
  --cream: #fbf3e4;
  --cream-deep: #efe0c7;
  --paper: #fffaf0;
  --ink: #1d2530;
  --muted: #64706f;
  --red: #b71921;
  --blue: #073d70;
  --green: #315b2f;
  --orange: #d96800;
  --gold: #d79a25;
  --shadow: 0 22px 60px rgba(48, 34, 18, 0.18);
  --radius: 26px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: "Libre Baskerville", Georgia, serif;
  background:
    radial-gradient(circle at top left, rgba(215, 154, 37, .18), transparent 28rem),
    radial-gradient(circle at 90% 12%, rgba(49, 91, 47, .12), transparent 24rem),
    linear-gradient(180deg, var(--cream), #fff8ec 48%, var(--cream));
  line-height: 1.65;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .28;
  background-image:
    linear-gradient(rgba(115, 82, 35, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(115, 82, 35, .06) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: center;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  background: rgba(251, 243, 228, .82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(80, 60, 30, .12);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
  font-family: Montserrat, Arial, sans-serif;
  font-weight: 800;
  letter-spacing: .02em;
}

.brand-mark {
  width: 2.45rem;
  height: 2.45rem;
  display: grid;
  place-items: center;
  color: white;
  background: var(--red);
  border-radius: 50%;
  font-size: .82rem;
}

.nav { display: flex; gap: clamp(.85rem, 2.5vw, 2rem); font-family: Montserrat, Arial, sans-serif; font-weight: 700; font-size: .92rem; }
.nav a { text-decoration: none; color: #3c453f; }
.nav a:hover { color: var(--red); }

.section-pad { padding: clamp(3.5rem, 7vw, 7rem) clamp(1.2rem, 5vw, 5rem); }

.hero {
  min-height: calc(100vh - 74px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .95fr);
  gap: clamp(2rem, 5vw, 5.5rem);
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 .8rem;
  color: var(--red);
  font-family: Montserrat, Arial, sans-serif;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-size: .78rem;
}

h1, h2, h3 {
  margin: 0;
  font-family: Montserrat, Arial, sans-serif;
  line-height: 1.02;
}

h1 {
  max-width: 11ch;
  font-size: clamp(3.4rem, 8vw, 7.6rem);
  letter-spacing: -.055em;
  color: var(--blue);
}

h2 {
  font-size: clamp(2.25rem, 4.4vw, 4.6rem);
  letter-spacing: -.045em;
  color: var(--blue);
}

h3 { font-size: 1.25rem; letter-spacing: -.02em; }

.lead {
  max-width: 64ch;
  margin: 1.35rem 0 0;
  font-size: clamp(1.08rem, 1.55vw, 1.35rem);
  color: #3f4947;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 3.1rem;
  padding: .82rem 1.3rem;
  border-radius: 999px;
  font-family: Montserrat, Arial, sans-serif;
  font-weight: 800;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--red); color: white; box-shadow: 0 14px 30px rgba(183, 25, 33, .22); }
.button.ghost { background: rgba(255,255,255,.52); border-color: rgba(7,61,112,.18); color: var(--blue); }
.button.small { min-height: 2.65rem; padding: .65rem 1rem; font-size: .86rem; }
.button.disabled { background: #efe7d9; color: #766e64; cursor: not-allowed; pointer-events: none; }

.quick-points {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  padding: 0;
  margin: 1.6rem 0 0;
  list-style: none;
  font-family: Montserrat, Arial, sans-serif;
  font-weight: 700;
  color: #49514f;
}

.quick-points li {
  padding: .55rem .8rem;
  background: rgba(255,255,255,.62);
  border: 1px solid rgba(80, 60, 30, .12);
  border-radius: 999px;
}

.hero-art {
  position: relative;
  min-height: clamp(540px, 62vw, 760px);
}

.cover {
  position: absolute;
  width: clamp(180px, 20vw, 270px);
  border-radius: 14px;
  box-shadow: var(--shadow);
  background: white;
  transform-origin: center;
}
.cover-one { top: 6%; left: 5%; transform: rotate(-8deg); z-index: 3; }
.cover-two { top: 0; right: 8%; transform: rotate(6deg); z-index: 2; }
.cover-three { bottom: 5%; left: 17%; transform: rotate(5deg); z-index: 4; }
.cover-four { bottom: 12%; right: 2%; transform: rotate(-5deg); z-index: 1; }

.intro-strip {
  margin: 0 clamp(1.2rem, 5vw, 5rem);
  padding: 1.25rem clamp(1rem, 3vw, 2rem);
  border-radius: 999px;
  text-align: center;
  background: var(--blue);
  color: white;
  box-shadow: 0 15px 35px rgba(7, 61, 112, .18);
}
.intro-strip p { margin: 0; }

.section-heading {
  max-width: 900px;
  margin: 0 auto 3rem;
  text-align: center;
}
.section-heading p:last-child { margin: 1rem auto 0; max-width: 72ch; color: #4c5754; }
.section-heading.compact { margin-bottom: 2rem; }

.book-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.6rem);
  max-width: 1380px;
  margin: 0 auto;
}

.book-card {
  overflow: hidden;
  border-radius: var(--radius);
  background: rgba(255,250,240,.82);
  border: 1px solid rgba(90, 70, 40, .14);
  box-shadow: 0 18px 45px rgba(48, 34, 18, .11);
}
.book-card img { aspect-ratio: 3 / 3.9; object-fit: cover; width: 100%; }
.book-card-copy { padding: 1.2rem; }
.book-card-copy h3 { color: var(--blue); }
.book-card-copy p { min-height: 4.8rem; color: #58615d; }
.book-card.spanish h3 { color: var(--red); }
.book-card.french h3 { color: var(--blue); }
.book-card.italian h3 { color: var(--green); }
.book-card.german h3 { color: var(--orange); }

.feature-section { padding-top: 3rem; }
.feature-panel {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(2rem, 5vw, 5rem);
  max-width: 1250px;
  margin: 0 auto;
  padding: clamp(1.4rem, 4vw, 3.5rem);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(255,255,255,.78), rgba(239,224,199,.62));
  border: 1px solid rgba(80, 60, 30, .12);
  box-shadow: var(--shadow);
}
.feature-panel > div:first-child p:last-child { color: #4c5754; font-size: 1.08rem; }
.feature-list { display: grid; gap: 1rem; }
.feature-item {
  padding: 1.2rem;
  border-radius: 18px;
  background: rgba(255,255,255,.65);
  border: 1px solid rgba(80, 60, 30, .10);
}
.feature-item span {
  display: inline-block;
  margin-bottom: .5rem;
  font-family: Montserrat, Arial, sans-serif;
  font-weight: 900;
  color: var(--red);
}
.feature-item p { margin-bottom: 0; color: #58615d; }

.audience-section { padding-top: 1rem; }
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  max-width: 1050px;
  margin: 0 auto;
}
.audience-grid p {
  margin: 0;
  padding: 1rem 1.1rem;
  border-radius: 18px;
  background: rgba(255,255,255,.68);
  border: 1px solid rgba(80, 60, 30, .12);
  font-family: Montserrat, Arial, sans-serif;
  font-weight: 700;
  text-align: center;
}

.cta-section { padding-top: 2rem; }
.cta-card {
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(1.8rem, 5vw, 4rem);
  text-align: center;
  border-radius: calc(var(--radius) + 10px);
  color: white;
  background:
    radial-gradient(circle at 20% 10%, rgba(255,255,255,.18), transparent 22rem),
    linear-gradient(135deg, var(--red), #7d151d 58%, var(--blue));
  box-shadow: var(--shadow);
}
.cta-card h2 { color: white; }
.cta-card .eyebrow { color: #ffe7a6; }
.cta-card p { max-width: 64ch; margin: 1rem auto; }
.email-link {
  display: inline-block;
  margin-top: .5rem;
  font-family: Montserrat, Arial, sans-serif;
  font-weight: 800;
  color: white;
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem clamp(1rem, 4vw, 4rem);
  color: #5c655f;
  font-family: Montserrat, Arial, sans-serif;
  font-size: .9rem;
}
.site-footer p { margin: 0; }
.site-footer a { font-weight: 800; text-decoration: none; color: var(--blue); }

@media (max-width: 1050px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  h1 { max-width: 12ch; }
  .hero-art { min-height: 620px; }
  .book-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-panel { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .nav { width: 100%; justify-content: space-between; font-size: .82rem; }
  .hero-art { min-height: 480px; }
  .cover { width: 42%; }
  .cover-one { left: 2%; }
  .cover-two { right: 2%; }
  .cover-three { left: 10%; bottom: 2%; }
  .cover-four { right: 5%; bottom: 8%; }
  .intro-strip { border-radius: 22px; text-align: left; }
  .book-grid, .audience-grid { grid-template-columns: 1fr; }
  .book-card { display: grid; grid-template-columns: 38% 1fr; }
  .book-card-copy p { min-height: 0; }
  .site-footer { flex-direction: column; }
}

@media (max-width: 480px) {
  h1 { font-size: 3rem; }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }
  .hero-art { min-height: 400px; }
  .book-card { display: block; }
}