/* ============================================================
   PROPOSAL 4 — WARM STORYBOOK
   sofiagallo.it
   ============================================================ */

/* ------------------------------------------------------------
   GOOGLE FONTS
   ------------------------------------------------------------ */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,700;0,9..144,900;1,9..144,400;1,9..144,700&family=Lora:ital,wght@0,400;0,500;0,600;1,400;1,600&family=Nunito:wght@300;400;600;700;800&display=swap');

/* ------------------------------------------------------------
   CSS CUSTOM PROPERTIES
   ------------------------------------------------------------ */
:root {
  /* Palette */
  --papaya:       #F4845F;
  --papaya-light: #F9B49A;
  --papaya-dark:  #D96840;
  --dusty-rose:   #D4A5A5;
  --dusty-rose-light: #EDD5D5;
  --mustard:      #E8B84B;
  --mustard-light: #F3D68A;
  --ivory:        #FDF6EC;
  --ivory-dark:   #F5EAD8;
  --charcoal:     #2C2C2C;
  --charcoal-mid: #4A4A4A;
  --charcoal-light: #6B6B6B;
  --white:        #FFFFFF;

  /* Typography */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Lora', Georgia, serif;
  --font-ui:      'Nunito', 'Helvetica Neue', sans-serif;

  /* Spacing */
  --space-xs:   0.25rem;
  --space-sm:   0.5rem;
  --space-md:   1rem;
  --space-lg:   1.5rem;
  --space-xl:   2.5rem;
  --space-2xl:  4rem;
  --space-3xl:  6rem;

  /* Layout */
  --max-width:    1200px;
  --nav-height:   72px;

  /* Shadows */
  --shadow-book:   0 8px 24px rgba(44, 44, 44, 0.18);
  --shadow-book-hover: 0 16px 40px rgba(244, 132, 95, 0.30);
  --shadow-card:   0 4px 16px rgba(44, 44, 44, 0.10);
  --shadow-card-hover: 0 8px 28px rgba(44, 44, 44, 0.16);

  /* Border radii */
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;
  --radius-pill: 9999px;

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--charcoal);
  background-color: var(--ivory);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ------------------------------------------------------------
   TYPOGRAPHY SCALE
   ------------------------------------------------------------ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.15;
  color: var(--charcoal);
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 900; }
h2 { font-size: clamp(1.75rem, 4vw, 3rem);  font-weight: 700; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.875rem); font-weight: 700; }
h4 { font-size: 1.25rem; font-weight: 600; }

p {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--charcoal-mid);
}

.lead {
  font-size: 1.1875rem;
  font-weight: 500;
  color: var(--charcoal);
}

/* ------------------------------------------------------------
   UTILITIES
   ------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

.text-center  { text-align: center; }
.text-left    { text-align: left; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Section labels */
.section-eyebrow {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--papaya);
  margin-bottom: var(--space-sm);
  display: block;
}

/* Decorative rule */
.section-rule {
  width: 56px;
  height: 4px;
  background: linear-gradient(90deg, var(--papaya), var(--mustard));
  border-radius: var(--radius-pill);
  margin: var(--space-md) auto var(--space-xl);
}
.section-rule.left { margin-left: 0; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-pill);
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
  text-align: center;
}

.btn-primary {
  background: var(--papaya);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(244, 132, 95, 0.4);
}
.btn-primary:hover {
  background: var(--papaya-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(244, 132, 95, 0.5);
}

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

.btn-outline-ivory {
  background: transparent;
  color: var(--ivory);
  border: 2px solid var(--ivory);
}
.btn-outline-ivory:hover {
  background: var(--ivory);
  color: var(--charcoal);
  transform: translateY(-2px);
}

/* Override old fixed-nav padding-top on book pages */
.page-body { padding-top: 0; }

/* Book page: gradient info card (publisher, genre, date, age) */
.book-info-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem 2.5rem;
  background: linear-gradient(135deg, #BE4A1E 0%, var(--papaya) 100%);
  border-radius: 14px;
  padding: 1.5rem 1.75rem;
  margin-top: 1.75rem;
}
.book-info-card__cell {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.book-info-card__label {
  font-family: var(--font-ui);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.7);
}
.book-info-card__value {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: white;
  line-height: 1.3;
}
@media (max-width: 360px) {
  .book-info-card { grid-template-columns: 1fr; }
}

/* Book page: fuori catalogo notice */
.book-notice {
  background: rgba(244, 132, 95, 0.12);
  border-left: 3px solid var(--papaya);
  padding: 0.875rem 1.125rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #3a2a20;
  border-radius: 0 6px 6px 0;
  margin-top: 1.5rem;
  line-height: 1.5;
}

.btn-red {
  background: #C04040;
  color: var(--white);
  box-shadow: 0 4px 14px rgba(192, 64, 64, 0.35);
}
.btn-red:hover {
  background: #A33333;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(192, 64, 64, 0.45);
}

.btn-green {
  background: #3A7D5A;
  color: var(--white);
  box-shadow: 0 4px 14px rgba(58, 125, 90, 0.35);
}
.btn-green:hover {
  background: #2D6347;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(58, 125, 90, 0.45);
}

.btn-yellow {
  background: var(--mustard);
  color: var(--charcoal);
  box-shadow: 0 4px 14px rgba(232, 184, 75, 0.4);
}
.btn-yellow:hover {
  background: var(--mustard-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 184, 75, 0.5);
}

/* Laboratori: side-by-side CTA buttons (info + PDF download) */
.lab__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-top: 1.5rem;
}
.btn-outline-red {
  background: transparent;
  color: #C04040;
  border: 2px solid #C04040;
}
.btn-outline-red:hover {
  background: #C04040;
  color: var(--white);
  transform: translateY(-2px);
}
.btn-outline-green {
  background: transparent;
  color: #3A7D5A;
  border: 2px solid #3A7D5A;
}
.btn-outline-green:hover {
  background: #3A7D5A;
  color: var(--white);
  transform: translateY(-2px);
}
.btn-outline-yellow {
  background: transparent;
  color: #8a6900;
  border: 2px solid var(--mustard);
}
.btn-outline-yellow:hover {
  background: var(--mustard);
  color: var(--charcoal);
  transform: translateY(-2px);
}

/* ============================================================
   VIDEO CARD GRID (interviste page)
   ============================================================ */
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}
.video-card {
  display: flex;
  flex-direction: column;
  border-radius: 12px;
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.13);
}
.video-card__thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #111;
}
.video-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.2s;
}
.video-card:hover .video-card__thumb img { opacity: 0.85; }
.video-card__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.22);
  transition: background 0.2s;
}
.video-card:hover .video-card__play { background: rgba(244, 132, 95, 0.5); }
.video-card__play svg {
  width: 44px;
  height: 44px;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.45));
}
.video-card__thumb--audio {
  background: var(--ivory-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-card__thumb--audio svg {
  width: 52px;
  height: 52px;
  color: var(--papaya);
  opacity: 0.7;
  transition: opacity 0.2s;
}
.video-card:hover .video-card__thumb--audio svg { opacity: 1; }
.video-card__body {
  padding: 0.875rem 1rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.video-card__channel {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--papaya);
}
.video-card__title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--charcoal);
  line-height: 1.4;
}
@media (max-width: 900px) {
  .video-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .video-grid { grid-template-columns: 1fr; padding: 0 var(--space-md); }
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: var(--ivory);
  border-bottom: 2px solid var(--ivory-dark);
  box-shadow: 0 2px 12px rgba(44,44,44,0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

/* Logo / Brand */
.nav-brand {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.nav-brand span {
  color: var(--papaya);
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--charcoal);
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.875rem;
  right: 0.875rem;
  height: 2px;
  background: var(--papaya);
  border-radius: var(--radius-pill);
  transform: scaleX(0);
  transition: transform var(--transition-base);
  transform-origin: left;
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.nav-link:hover {
  color: var(--papaya);
}

/* Dropdown arrow */
.nav-link .arrow {
  font-size: 0.65rem;
  transition: transform var(--transition-base);
  color: var(--charcoal-light);
}

.nav-item:hover .nav-link .arrow {
  transform: rotate(180deg);
}

/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(44,44,44,0.14);
  border: 1px solid var(--ivory-dark);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  transform: translateX(-50%) translateY(-6px);
  pointer-events: none;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.nav-dropdown a {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--charcoal-mid);
  padding: 0.75rem 1.25rem;
  transition: background var(--transition-fast), color var(--transition-fast);
  border-bottom: 1px solid var(--ivory-dark);
}

.nav-dropdown a:last-child {
  border-bottom: none;
}

.nav-dropdown a:hover {
  background: var(--ivory);
  color: var(--papaya);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.nav-hamburger:hover {
  background: var(--ivory-dark);
}

.nav-hamburger span {
  display: block;
  height: 2px;
  background: var(--charcoal);
  border-radius: var(--radius-pill);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.is-open span:nth-child(2) { opacity: 0; }
.nav-hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
.nav-mobile {
  display: none;
  position: fixed;
  inset: var(--nav-height) 0 0 0;
  background: var(--ivory);
  overflow-y: auto;
  z-index: 999;
  padding: var(--space-xl);
  flex-direction: column;
  gap: var(--space-sm);
}

.nav-mobile.is-open {
  display: flex;
}

.nav-mobile a {
  font-family: var(--font-ui);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--charcoal);
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--ivory-dark);
  transition: color var(--transition-fast);
}

.nav-mobile a:hover {
  color: var(--papaya);
}

.nav-mobile .mobile-section-label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--papaya);
  margin-top: var(--space-md);
  padding-bottom: var(--space-sm);
}

.nav-mobile .mobile-sub a {
  padding-left: var(--space-lg);
  font-size: 0.9375rem;
  color: var(--charcoal-mid);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--charcoal);
  color: var(--ivory);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-2xl);
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(253,246,236,0.12);
}

.footer-brand h3 {
  font-family: var(--font-display);
  font-size: 1.625rem;
  color: var(--ivory);
  margin-bottom: var(--space-md);
}

.footer-brand p {
  color: rgba(253,246,236,0.65);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.footer-nav h4,
.footer-social h4 {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--papaya);
  margin-bottom: var(--space-lg);
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-nav a {
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  color: rgba(253,246,236,0.7);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--papaya);
}

.footer-social-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-social-link {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  color: rgba(253,246,236,0.7);
  transition: color var(--transition-fast);
}

.footer-social-link:hover {
  color: var(--papaya);
}

.footer-social-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(244,132,95,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition-fast);
}

.footer-social-link:hover .footer-social-icon {
  background: var(--papaya);
}

.footer-social-icon svg {
  width: 18px;
  height: 18px;
  fill: var(--papaya);
  transition: fill var(--transition-fast);
}

.footer-social-link:hover .footer-social-icon svg {
  fill: var(--white);
}

.footer-bottom {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-xl);
  padding-top: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer-bottom p {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  color: rgba(253,246,236,0.4);
}

.footer-bottom a {
  color: rgba(253,246,236,0.4);
  transition: color var(--transition-fast);
}

.footer-bottom a:hover {
  color: var(--papaya);
}

/* ============================================================
   HOME PAGE
   ============================================================ */

/* Hero -------------------------------------------------------- */
.hero {
  min-height: calc(100svh - var(--nav-height));
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.hero-left {
  background: var(--ivory-dark);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-3xl) var(--space-2xl) var(--space-3xl) var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.hero-left::before {
  content: '';
  position: absolute;
  top: -80px;
  left: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(244,132,95,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-left::after {
  content: '';
  position: absolute;
  bottom: -60px;
  right: -60px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,184,75,0.14) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--papaya);
  margin-bottom: var(--space-md);
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3rem, 6vw, 6rem);
  line-height: 0.95;
  color: var(--charcoal);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-lg);
}

.hero-title .name-line {
  display: block;
}

.hero-title .name-sofia {
  color: var(--papaya);
}

.hero-subtitle {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.25rem, 2.5vw, 2rem);
  font-weight: 400;
  color: var(--charcoal-mid);
  margin-bottom: var(--space-xl);
  letter-spacing: 0.12em;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.hero-decorative-line {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 180px;
  background: linear-gradient(to bottom, var(--papaya), var(--mustard));
  border-radius: 0 var(--radius-pill) var(--radius-pill) 0;
}

.hero-right {
  position: relative;
  overflow: hidden;
}

.hero-right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero-right::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(253,246,236,0.15) 0%, transparent 30%);
  pointer-events: none;
}

/* Featured Book ------------------------------------------------ */
.featured-book {
  padding: var(--space-3xl) 0;
  background: var(--white);
}

.featured-book-inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-3xl);
  align-items: center;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

.featured-cover {
  position: relative;
}

.featured-cover img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-book);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

.featured-cover img:hover {
  transform: translateY(-6px) rotate(-1deg);
  box-shadow: var(--shadow-book-hover);
}

.featured-badge {
  position: absolute;
  top: -14px;
  right: -14px;
  background: var(--mustard);
  color: var(--charcoal);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 3px 10px rgba(232,184,75,0.4);
}

.featured-content h2 {
  margin-bottom: var(--space-md);
}

.featured-content p {
  margin-bottom: var(--space-xl);
}

/* Lunii Section ----------------------------------------------- */
.lunii-section {
  background: linear-gradient(135deg, var(--papaya) 0%, var(--papaya-dark) 100%);
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}

.lunii-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  pointer-events: none;
}

.lunii-section::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: 10%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  pointer-events: none;
}

.lunii-inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-xl);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-2xl);
  position: relative;
  z-index: 1;
}

.lunii-text .section-eyebrow {
  color: rgba(255,255,255,0.8);
}

.lunii-text h2 {
  color: var(--white);
  margin-bottom: var(--space-md);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
}

.lunii-text p {
  color: rgba(255,255,255,0.88);
  font-size: 1.0625rem;
  max-width: 560px;
}

/* Bio Section -------------------------------------------------- */
.bio-section {
  padding: var(--space-3xl) 0;
  background: var(--ivory);
}

.bio-inner {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: var(--space-3xl);
  align-items: center;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

/* Polaroid frame */
.bio-photo-wrap {
  position: relative;
}

.bio-polaroid {
  background: var(--white);
  padding: 14px 14px 48px 14px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-book);
  transform: rotate(-2deg);
  transition: transform var(--transition-slow);
}

.bio-polaroid:hover {
  transform: rotate(0deg);
}

.bio-polaroid img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: center top;
  border-radius: calc(var(--radius-md) - 4px);
  display: block;
}

.bio-polaroid-label {
  position: absolute;
  bottom: 12px;
  left: 0;
  right: 0;
  text-align: center;
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--charcoal-light);
  letter-spacing: 0.06em;
}

.bio-content h2 {
  margin-bottom: var(--space-md);
}

.bio-content p {
  margin-bottom: var(--space-lg);
}

/* Awards ------------------------------------------------------- */
.awards-section {
  padding: var(--space-3xl) 0;
  background: var(--ivory-dark);
  text-align: center;
}

.awards-section .section-rule {
  margin-inline: auto;
}

.awards-image-wrap {
  margin-top: var(--space-2xl);
  max-width: 900px;
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

.awards-image-wrap img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

/* Partners & Publishers --------------------------------------- */
.logos-section {
  padding: var(--space-3xl) 0;
  background: var(--white);
}

.logos-section h2 {
  text-align: center;
  margin-bottom: var(--space-xs);
}

.logos-section .section-rule {
  margin-inline: auto;
}

.logos-group-label {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--charcoal-light);
  text-align: center;
  margin-bottom: var(--space-lg);
  margin-top: var(--space-2xl);
}

.logos-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

.logo-item {
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: grayscale(1) opacity(0.55);
  transition: filter var(--transition-base), transform var(--transition-base);
}

.logo-item:hover {
  filter: grayscale(0) opacity(1);
  transform: scale(1.06);
}

.logo-item img {
  max-height: 48px;
  max-width: 120px;
  object-fit: contain;
}

.partner-logos .logo-item img {
  max-height: 60px;
  max-width: 140px;
}

/* ============================================================
   LIBRI PAGE
   ============================================================ */
.page-hero {
  background: var(--ivory-dark);
  padding: var(--space-3xl) 0 var(--space-2xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero--image {
  background:
    linear-gradient(rgba(30, 25, 20, 0.58), rgba(30, 25, 20, 0.58)),
    url('/assets/images/sofia-gallo-libri.jpg') center / cover no-repeat;
  color: var(--white);
}
.page-hero--image .section-eyebrow {
  color: rgba(255, 255, 255, 0.78);
  border-color: rgba(255, 255, 255, 0.3);
}
.page-hero--image h1 {
  color: var(--white);
}
.page-hero--image .section-rule {
  background: rgba(255, 255, 255, 0.35);
}
.page-hero--image .lead {
  color: rgba(255, 255, 255, 0.85);
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--papaya), var(--mustard), var(--dusty-rose));
}

.page-hero h1 {
  margin-bottom: var(--space-md);
}

.page-hero p {
  max-width: 600px;
  margin-inline: auto;
}

/* Section nav pills */
.books-nav {
  background: var(--white);
  border-bottom: 2px solid var(--ivory-dark);
  position: sticky;
  top: var(--nav-height);
  z-index: 100;
}

.books-nav-inner {
  display: flex;
  gap: var(--space-md);
  max-width: var(--max-width);
  margin-inline: auto;
  padding: var(--space-md) var(--space-xl);
  overflow-x: auto;
  scrollbar-width: none;
}

.books-nav-inner::-webkit-scrollbar { display: none; }

.books-nav-link {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 700;
  white-space: nowrap;
  padding: 0.5rem 1.125rem;
  border-radius: var(--radius-pill);
  color: var(--charcoal-mid);
  background: transparent;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
}

.books-nav-link:hover,
.books-nav-link.active {
  background: var(--papaya);
  color: var(--white);
  border-color: var(--papaya);
}

/* Book section headers */
.books-section {
  padding: var(--space-3xl) 0;
}

.books-section:nth-child(even) {
  background: var(--ivory-dark);
}

.books-section:nth-child(odd) {
  background: var(--ivory);
}

.books-section-header {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.books-section-header h2 {
  margin-bottom: var(--space-sm);
}

/* Book grid */
.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: var(--space-xl);
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

.books-grid.small-grid {
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

/* Book card */
.book-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.book-cover-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-book);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
  aspect-ratio: 2/3;
  background: var(--ivory-dark);
}

.book-cover-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.book-card:hover .book-cover-wrap {
  transform: translateY(-8px);
  box-shadow: var(--shadow-book-hover);
}

.book-card:hover .book-cover-wrap img {
  transform: scale(1.03);
}

.book-cover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(244,132,95,0.7) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: var(--space-md);
}

.book-card:hover .book-cover-overlay {
  opacity: 1;
}

.book-cover-overlay span {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.book-title {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.3;
  transition: color var(--transition-fast);
}

.book-card:hover .book-title {
  color: var(--papaya);
}

.book-author-sub {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--charcoal-light);
  font-style: italic;
}

/* ============================================================
   LABORATORI PAGE
   ============================================================ */
.lab-hero {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.lab-hero-bg {
  position: absolute;
  inset: 0;
}

.lab-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.lab-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(44,44,44,0.80) 0%, rgba(44,44,44,0.45) 100%);
}

.lab-hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin-inline: auto;
  padding: var(--space-3xl) var(--space-xl);
}

.lab-hero-content h1 {
  color: var(--white);
  margin-bottom: var(--space-lg);
}

.lab-quote {
  max-width: 640px;
  background: rgba(255,255,255,0.10);
  backdrop-filter: blur(8px);
  border-left: 4px solid var(--papaya);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-lg) var(--space-xl);
  margin-top: var(--space-xl);
}

.lab-quote blockquote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1875rem;
  font-weight: 400;
  color: var(--white);
  line-height: 1.6;
  margin-bottom: var(--space-sm);
}

.lab-quote cite {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--papaya-light);
  letter-spacing: 0.06em;
  font-style: normal;
}

/* Lab section cards */
.lab-sections {
  padding: var(--space-3xl) 0;
  background: var(--ivory);
}

.lab-sections-inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.lab-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-slow);
}

.lab-card:hover {
  box-shadow: var(--shadow-card-hover);
}

.lab-card:nth-child(even) {
  direction: rtl;
}

.lab-card:nth-child(even) > * {
  direction: ltr;
}

.lab-card-image {
  position: relative;
  min-height: 360px;
  overflow: hidden;
}

.lab-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.lab-card:hover .lab-card-image img {
  transform: scale(1.04);
}

.lab-card-body {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

/* Hand-drawn accent: wavy border using box-shadow layers */
.lab-card-body::before {
  content: '';
  position: absolute;
  top: var(--space-lg);
  left: var(--space-lg);
  right: var(--space-lg);
  bottom: var(--space-lg);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.lab-card-1 .lab-card-body {
  background: var(--dusty-rose-light);
}
.lab-card-1 .lab-card-body::before {
  border-color: rgba(212,165,165,0.6);
  box-shadow: inset 0 0 0 4px rgba(212,165,165,0.15),
              3px 3px 0 rgba(212,165,165,0.4),
              -2px -2px 0 rgba(212,165,165,0.25);
}

.lab-card-2 .lab-card-body {
  background: var(--ivory-dark);
}
.lab-card-2 .lab-card-body::before {
  border-color: rgba(232,184,75,0.5);
  box-shadow: inset 0 0 0 4px rgba(232,184,75,0.10),
              3px 3px 0 rgba(232,184,75,0.35),
              -2px -2px 0 rgba(232,184,75,0.2);
}

.lab-card-3 .lab-card-body {
  background: linear-gradient(135deg, var(--ivory-dark) 0%, var(--dusty-rose-light) 100%);
}
.lab-card-3 .lab-card-body::before {
  border-color: rgba(244,132,95,0.4);
  box-shadow: inset 0 0 0 4px rgba(244,132,95,0.08),
              3px 3px 0 rgba(244,132,95,0.3),
              -2px -2px 0 rgba(244,132,95,0.15);
}

.lab-card-body h2 {
  font-size: 1.75rem;
  margin-bottom: var(--space-md);
}

.lab-card-body p {
  margin-bottom: var(--space-lg);
}

.lab-card-body ul {
  list-style: none;
  margin-bottom: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.lab-card-body ul li {
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  color: var(--charcoal-mid);
  padding-left: 1.5rem;
  position: relative;
}

.lab-card-body ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--papaya);
  font-weight: 700;
}

/* Lab CTA */
.lab-cta {
  background: var(--charcoal);
  padding: var(--space-3xl) 0;
  text-align: center;
}

.lab-cta h2 {
  color: var(--white);
  margin-bottom: var(--space-md);
}

.lab-cta p {
  color: rgba(253,246,236,0.72);
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}

/* ============================================================
   CONTATTI PAGE
   ============================================================ */
.contact-hero {
  background: linear-gradient(135deg, var(--papaya) 0%, var(--papaya-dark) 60%, var(--dusty-rose) 100%);
  padding: var(--space-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-hero::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
}

.contact-hero::after {
  content: '';
  position: absolute;
  bottom: -40px; left: 5%;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
}

.contact-hero h1 {
  color: var(--white);
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-md);
}

.contact-hero p {
  color: rgba(255,255,255,0.88);
  max-width: 520px;
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

/* Contact body */
.contact-body {
  padding: var(--space-3xl) 0;
  background: var(--ivory);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: var(--space-3xl);
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-xl);
  align-items: start;
}

.contact-social h2 {
  margin-bottom: var(--space-sm);
}

.contact-social .section-rule.left {
  margin-bottom: var(--space-xl);
}

.contact-social p {
  margin-bottom: var(--space-xl);
}

.social-card {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  box-shadow: var(--shadow-card);
  margin-bottom: var(--space-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  text-decoration: none;
}

.social-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.social-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.social-card-icon.facebook { background: #1877F2; }
.social-card-icon.instagram { background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }

.social-card-icon svg {
  width: 26px;
  height: 26px;
  fill: var(--white);
}

.social-card-text strong {
  display: block;
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 2px;
}

.social-card-text span {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: var(--charcoal-light);
}

/* Contact form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-card);
}

.contact-form-wrap h2 {
  margin-bottom: var(--space-sm);
}

.contact-form-wrap .section-rule.left {
  margin-bottom: var(--space-xl);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.03em;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--charcoal);
  background: var(--ivory);
  border: 2px solid var(--ivory-dark);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--papaya);
  box-shadow: 0 0 0 3px rgba(244,132,95,0.18);
  background: var(--white);
}

.form-textarea {
  resize: vertical;
  min-height: 160px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .lab-card {
    grid-template-columns: 1fr;
  }

  .lab-card:nth-child(even) {
    direction: ltr;
  }

  .lab-card-image {
    min-height: 280px;
  }

  .bio-inner {
    grid-template-columns: 280px 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .container,
  .nav-inner {
    padding-inline: var(--space-lg);
  }

  /* Nav */
  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  /* Hero */
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-right {
    height: 55vw;
    min-height: 260px;
  }

  .hero-left {
    padding: var(--space-2xl) var(--space-lg);
    order: 2;
  }

  .hero-right {
    order: 1;
  }

  .hero-title {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }

  /* Featured */
  .featured-book-inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
  }

  .featured-cover {
    max-width: 220px;
    margin-inline: auto;
  }

  .section-rule {
    margin-inline: auto;
  }

  /* Lunii */
  .lunii-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  /* Bio */
  .bio-inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
  }

  .bio-polaroid {
    max-width: 240px;
    margin-inline: auto;
  }

  .section-rule.left {
    margin-inline: auto;
  }

  /* Footer */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  /* Books */
  .books-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-lg);
  }

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  /* Page padding */
  .books-section-header,
  .books-grid,
  .logos-grid,
  .lab-sections-inner,
  .lab-hero-content,
  .footer-inner,
  .footer-bottom,
  .contact-grid,
  .awards-image-wrap {
    padding-inline: var(--space-lg);
  }
}

@media (max-width: 480px) {
  .books-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--space-md);
  }

  .hero-cta-group {
    flex-direction: column;
  }

  .btn {
    text-align: center;
    justify-content: center;
  }

  .contact-form-wrap {
    padding: var(--space-lg);
  }
}

/* ============================================================
   LAB SECTIONS — proposal-2 side-by-side layout
   ============================================================ */

.p2-lab-hero {
  position: relative;
  height: 480px;
  display: grid;
  align-items: flex-end;
  overflow: hidden;
}

.p2-lab-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.p2-lab-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(244,132,95,0.18) 0%, rgba(44,44,44,0.72) 100%);
}

.p2-lab-hero__content {
  position: relative;
  z-index: 1;
  padding: 0 var(--space-xl) var(--space-3xl);
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.p2-lab-hero__eyebrow {
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(253,246,236,0.75);
  margin-bottom: var(--space-md);
}

.p2-lab-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
}

.quote-block {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
}

.quote-block__mark {
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 0.5;
  color: var(--papaya);
  opacity: 0.3;
  margin-bottom: var(--space-lg);
  display: block;
}

.quote-block__text {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 2rem);
  font-weight: 400;
  font-style: italic;
  color: var(--charcoal);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.quote-block__author {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--charcoal-light);
}

.lab-section {
  padding: var(--space-3xl) 0;
}

.lab-section:nth-child(even) {
  background: var(--white);
}

.lab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.lab-grid--reverse {
  direction: rtl;
}

.lab-grid--reverse > * {
  direction: ltr;
}

.lab__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--ivory-dark);
  border-radius: var(--radius-sm);
}

.lab__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}

.lab__image:hover img {
  transform: scale(1.04);
}

.lab__number {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 900;
  color: var(--ivory-dark);
  line-height: 1;
  margin-bottom: calc(-1 * var(--space-md));
}

.lab__label {
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--papaya);
  display: block;
  margin-bottom: var(--space-md);
}

.lab__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.lab__text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--charcoal-mid);
  margin-bottom: var(--space-lg);
}

.lab__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.lab__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--charcoal-mid);
}

.lab__feature::before {
  content: '';
  flex-shrink: 0;
  margin-top: 9px;
  width: 20px;
  height: 1px;
  background: var(--papaya);
}

/* Promo band: Lunii + Silver */
.promo-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.promo-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  padding: var(--space-xl) var(--space-3xl);
}

.promo-item--lunii {
  background: var(--papaya);
}

.promo-item--silver {
  background: var(--papaya-dark);
}

.promo-item__text {
  flex: 1;
}

.promo-item__eyebrow {
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(253,246,236,0.75);
  display: block;
  margin-bottom: var(--space-sm);
}

.promo-item__title {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
}

.promo-item__desc {
  font-size: 0.9375rem;
  color: rgba(253,246,236,0.85);
  margin-top: var(--space-sm);
  line-height: 1.6;
}

/* Out-of-catalog badge on book cards */
.book-oop {
  font-size: 0.6875rem;
  color: var(--charcoal-light);
  font-style: italic;
  margin-top: 4px;
  line-height: 1.4;
}

/* Purchase links on book cards */
.book-buy-links {
  display: flex;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  flex-wrap: wrap;
}

.book-buy-link {
  font-family: var(--font-ui);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border: 1.5px solid var(--papaya);
  color: var(--papaya);
  border-radius: var(--radius-sm);
  transition: all 150ms ease;
  text-decoration: none;
}

.book-buy-link:hover {
  background: var(--papaya);
  color: var(--white);
}

@media (max-width: 1024px) {
  .lab-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .lab-grid--reverse {
    direction: ltr;
  }

  .promo-band {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .p2-lab-hero {
    height: 360px;
  }

  .promo-item {
    padding: var(--space-xl);
    flex-direction: column;
    align-items: flex-start;
  }
}
}

/* ============================================================
   INTERVISTE PAGE
   ============================================================ */
.intervista-item {
  border-bottom: 1px solid var(--ivory-dark);
}

.intervista-link {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-md) 0;
  text-decoration: none;
  color: var(--charcoal);
  transition: color 0.2s;
}

a.intervista-link:hover {
  color: var(--papaya-dark);
}

a.intervista-link:hover .intervista-arrow {
  transform: translateX(4px);
}

.intervista-link--static {
  cursor: default;
}

.intervista-source {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--papaya);
  min-width: 220px;
  flex-shrink: 0;
}

.intervista-title {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  flex: 1;
}

.intervista-arrow {
  font-size: 1.1rem;
  color: var(--papaya);
  transition: transform 0.2s;
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .intervista-link {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
  }
  .intervista-source {
    min-width: unset;
  }
  .intervista-arrow {
    display: none;
  }
}