/* =========================================================
   REVELAÇÃO CÓSMICA · LIVROS
   Design system editorial cósmico v2 — animado e refinado
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Paleta */
  --bg:        #FAF7F2;
  --bg-2:      #F4EFE3;
  --bg-warm:   #F1EBDF;
  --bg-deep:   #0F1A35;
  --bg-deep-2: #1A2547;
  --bg-ink:    #060B1C;
  --text:      #1A1F36;
  --text-soft: #4A5468;
  --text-mute: #8189A1;
  --text-on-deep: #E8DEC1;
  --text-on-deep-mute: #B5A982;
  --accent:    #B8893B;
  --accent-2:  #D4A857;
  --accent-3:  #E8C26E;
  --accent-deep: #8B6925;
  --line:      #E5DDC9;
  --line-soft: #EFE9D7;
  --line-deep: #2A3358;
  --white:     #FFFFFF;
  --shadow-xs: 0 1px 2px rgba(15,26,53,.04);
  --shadow-sm: 0 2px 8px rgba(15,26,53,.06);
  --shadow:    0 8px 30px rgba(15,26,53,.10);
  --shadow-lg: 0 24px 80px rgba(15,26,53,.16);
  --shadow-gold: 0 8px 30px rgba(184,137,59,.15);

  /* Tipografia */
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Espaçamentos */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 96px;
  --space-8: 128px;

  /* Transições */
  --t-fast: .15s cubic-bezier(.4,0,.2,1);
  --t: .25s cubic-bezier(.4,0,.2,1);
  --t-slow: .4s cubic-bezier(.4,0,.2,1);
  --t-elegant: .6s cubic-bezier(.16,1,.3,1);

  --radius:    4px;
  --radius-md: 8px;
  --radius-lg: 16px;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, picture, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
button { cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
input:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* CONTAINER */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 760px; margin: 0 auto; padding: 0 24px; }
.container-md { max-width: 980px; margin: 0 auto; padding: 0 24px; }
.container-lg { max-width: 1400px; margin: 0 auto; padding: 0 24px; }

/* TIPOGRAFIA */
.h-display, .h1, .h2, .h3, .h4 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--text);
}
.h-display { font-size: clamp(44px, 7vw, 88px); font-weight: 500; line-height: 1.02; letter-spacing: -.025em; }
.h1 { font-size: clamp(36px, 5vw, 60px); }
.h2 { font-size: clamp(30px, 4vw, 48px); }
.h3 { font-size: clamp(22px, 2.5vw, 32px); }
.h4 { font-size: clamp(18px, 2vw, 22px); font-weight: 600; }
.lead { font-family: var(--sans); font-size: clamp(17px, 1.6vw, 20px); line-height: 1.55; color: var(--text-soft); }
.eyebrow {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  display: inline-block;
}
em.serif-em { font-family: var(--serif); font-style: italic; font-weight: 400; }

/* HEADER */
.site-header {
  background: rgba(250, 247, 242, .92);
  border-bottom: 1px solid transparent;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color var(--t), background var(--t);
}
.site-header.scrolled { border-bottom-color: var(--line); background: rgba(250,247,242,.96); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; }

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark {
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  position: relative;
  transition: transform var(--t);
}
.brand-mark img,
.brand-mark svg { width: 100%; height: 100%; }
.brand:hover .brand-mark { transform: scale(1.05); }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name { font-family: var(--serif); font-weight: 600; font-size: 19px; color: var(--text); letter-spacing: -.01em; }
.brand-sub { font-size: 10px; color: var(--text-mute); text-transform: uppercase; letter-spacing: .12em; margin-top: 2px; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-soft);
  border-radius: var(--radius-md);
  position: relative;
  transition: color var(--t-fast), background var(--t-fast);
}
.nav a:hover { color: var(--text); }
.nav a.active { color: var(--accent-deep); }
.nav a.active::after {
  content: ''; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 1px;
  background: var(--accent);
}

.nav-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-soft);
  transition: all var(--t-fast);
  position: relative;
}
.icon-btn:hover { background: var(--bg-warm); color: var(--text); }
.icon-btn .badge {
  position: absolute;
  top: 4px; right: 4px;
  background: var(--accent);
  color: var(--bg);
  font-size: 9px; font-weight: 700;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

.menu-toggle { display: none; padding: 8px; }
@media (max-width: 920px) {
  .nav { display: none; }
  .menu-toggle { display: block; }
  .nav.open {
    display: flex;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    padding: 16px;
    gap: 0;
    box-shadow: var(--shadow);
  }
  .nav.open a { width: 100%; padding: 12px 14px; }
}

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius);
  text-decoration: none;
  transition: all var(--t);
  border: 1.5px solid transparent;
  letter-spacing: .02em;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.15);
  transform: translateX(-100%);
  transition: transform var(--t);
}
.btn:hover::after { transform: translateX(0); }
.btn-primary { background: var(--accent); color: var(--bg-deep); border-color: var(--accent); box-shadow: var(--shadow-gold); }
.btn-primary:hover { background: var(--accent-2); border-color: var(--accent-2); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(184,137,59,.25); }
.btn-ghost { background: transparent; color: var(--bg); border-color: rgba(232,222,193,.4); }
.btn-ghost:hover { border-color: var(--accent-2); color: var(--accent-2); }
.btn-outline { background: transparent; color: var(--text); border-color: var(--text); }
.btn-outline:hover { background: var(--text); color: var(--bg); transform: translateY(-2px); }
.btn-deep { background: var(--bg-deep); color: var(--bg); border-color: var(--bg-deep); }
.btn-deep:hover { background: var(--bg-deep-2); border-color: var(--bg-deep-2); transform: translateY(-2px); }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 16px 36px; font-size: 16px; }

.btn-buy {
  background: var(--accent);
  color: var(--bg-deep);
  font-size: 15px;
  font-weight: 600;
  width: 100%;
  padding: 18px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: var(--shadow-gold);
  transition: all var(--t);
}
.btn-buy:hover { background: var(--accent-2); transform: translateY(-2px); box-shadow: 0 16px 32px rgba(184,137,59,.25); }
.btn-buy:active { transform: translateY(0); }

/* SECTIONS */
.section { padding: 100px 0; }
.section-sm { padding: 64px 0; }
.section-warm { background: var(--bg-warm); }
.section-cream { background: var(--bg-2); }
.section-deep { background: var(--bg-deep); color: var(--text-on-deep); }
.section-deep .h1, .section-deep .h2, .section-deep .h3 { color: var(--bg); }
.section-deep .lead { color: var(--text-on-deep); }

.section-head { margin-bottom: 56px; max-width: 800px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head .h2 { margin: 12px 0 16px; }

/* HERO */
.hero {
  background: var(--bg-deep);
  color: var(--text-on-deep);
  padding: 140px 0 110px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(ellipse at 20% 30%, rgba(184,137,59,.12), transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(212,168,87,.08), transparent 50%);
  pointer-events: none;
}
.hero .stars { position: absolute; inset: 0; pointer-events: none; opacity: .6; }
.hero .stars span {
  position: absolute;
  background: var(--accent-3);
  border-radius: 50%;
  animation: twinkle 4s infinite ease-in-out;
}
@keyframes twinkle { 0%, 100% { opacity: .3; transform: scale(1); } 50% { opacity: 1; transform: scale(1.4); } }

/* Cosmos em movimento — J · estrelas em deriva lenta (parallax) */
.hero .stars span.drift {
  animation: twinkle 4s infinite ease-in-out, driftA 80s infinite linear;
}
.hero .stars span.drift-2 {
  animation: twinkle 5s infinite ease-in-out, driftB 120s infinite linear;
  opacity: .7;
}
@keyframes driftA {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(-30px, 18px) scale(1); }
}
@keyframes driftB {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(40px, -22px) scale(1); }
}

/* Cosmos em movimento — K · aurora pulsando */
.hero .aurora {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 800px 280px at 25% 45%, rgba(212,168,87,0.10), transparent),
    radial-gradient(ellipse 700px 240px at 75% 60%, rgba(184,137,59,0.08), transparent);
  animation: auroraBreath 12s infinite ease-in-out;
}
@keyframes auroraBreath {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.08); }
}

/* Cosmos em movimento — L · cometas cruzando o hero */
.hero .shoot {
  position: absolute;
  width: 160px; height: 1.5px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255,255,255,0.4) 20%,
    rgba(255,255,255,0.95) 60%,
    rgba(212,168,87,0.7) 90%,
    transparent 100%);
  opacity: 0;
  pointer-events: none;
  filter: blur(0.4px);
  border-radius: 1px;
  z-index: 1;
  transform-origin: center;
}
.hero .shoot-1 { top: 18%; animation: shootA 14s infinite linear; }
.hero .shoot-2 { top: 42%; animation: shootB 18s infinite linear; animation-delay: 5s; }
.hero .shoot-3 { top: 68%; animation: shootC 22s infinite linear; animation-delay: 11s; }
.hero .shoot-4 { top: 30%; animation: shootD 16s infinite linear; animation-delay: 8s; }

@keyframes shootA {
  0%, 75% { left: -180px; top: 18%; opacity: 0; transform: rotate(-12deg); }
  76%     { opacity: 1; }
  98%     { left: 110%;  top: 38%; opacity: 0; transform: rotate(-12deg); }
  100%    { left: 110%;  opacity: 0; }
}
@keyframes shootB {
  0%, 70% { left: -180px; top: 42%; opacity: 0; transform: rotate(-8deg); }
  71%     { opacity: 1; }
  97%     { left: 110%;  top: 58%; opacity: 0; transform: rotate(-8deg); }
  100%    { left: 110%;  opacity: 0; }
}
@keyframes shootC {
  0%, 80% { left: -180px; top: 68%; opacity: 0; transform: rotate(-18deg); }
  81%     { opacity: 1; }
  99%     { left: 110%;  top: 90%; opacity: 0; transform: rotate(-18deg); }
  100%    { left: 110%;  opacity: 0; }
}
@keyframes shootD {
  0%, 78% { left: -180px; top: 30%; opacity: 0; transform: rotate(-15deg); }
  79%     { opacity: 1; }
  98%     { left: 110%;  top: 50%; opacity: 0; transform: rotate(-15deg); }
  100%    { left: 110%;  opacity: 0; }
}

/* Respeitar preferência por menos movimento */
@media (prefers-reduced-motion: reduce) {
  .hero .stars span,
  .hero .stars span.drift,
  .hero .stars span.drift-2,
  .hero .aurora,
  .hero .shoot { animation: none !important; }
  .hero .shoot { display: none; }
}
.hero .container { position: relative; z-index: 2; }
.hero .eyebrow { color: var(--accent-2); }
.hero .h-display { color: var(--bg); margin: 18px 0 24px; max-width: 920px; }
.hero .h-display em.serif-em { color: var(--accent-2); }
.hero .lead { color: var(--text-on-deep); max-width: 720px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.hero-stats { display: flex; gap: 48px; margin-top: 60px; flex-wrap: wrap; }
.hero-stat .num { font-family: var(--serif); font-size: 36px; font-weight: 500; color: var(--accent-2); line-height: 1; }
.hero-stat .lbl { font-size: 12px; color: var(--text-on-deep-mute); text-transform: uppercase; letter-spacing: .08em; margin-top: 6px; }

/* TRUST bar */
.trust-bar { background: var(--bg-warm); padding: 16px 0; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.trust-bar .container { display: flex; flex-wrap: wrap; justify-content: center; gap: 28px; font-size: 13px; color: var(--text-soft); }
.trust-bar .item { display: flex; align-items: center; gap: 8px; }
.trust-bar .item::before { content: '✦'; color: var(--accent); }

/* COSMIC banner */
.cs-banner {
  background: linear-gradient(90deg, var(--accent-deep), var(--accent), var(--accent-deep));
  background-size: 200% 100%;
  color: var(--bg-deep);
  text-align: center;
  padding: 10px 24px;
  font-size: 13px;
  font-weight: 500;
  animation: shimmer 8s infinite linear;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.cs-banner strong { font-weight: 700; letter-spacing: .03em; }

/* PILLARS */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 900px) { .pillars { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .pillars { grid-template-columns: 1fr; } }
.pillar {
  text-align: left;
  padding: 32px 28px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: all var(--t);
  position: relative;
  text-decoration: none; color: inherit; display: block;
}
.pillar:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow); }
.pillar-num { font-family: var(--serif); font-size: 14px; font-style: italic; color: var(--accent); margin-bottom: 12px; }
.pillar h3 { font-family: var(--serif); font-size: 24px; font-weight: 500; margin-bottom: 10px; }
.pillar p { font-size: 14px; color: var(--text-soft); margin-bottom: 16px; }
.pillar-link { color: var(--accent-deep); font-size: 13px; font-weight: 600; letter-spacing: .03em; }
.pillar-link::after { content: ' →'; transition: padding var(--t); }
.pillar:hover .pillar-link::after { padding-left: 6px; }

/* BOOK CARD */
.book-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 36px 24px; }
.book-grid.compact { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 24px 16px; }

.book {
  display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
  transition: transform var(--t);
}
.book:hover { transform: translateY(-6px); }
.book-cover-wrap {
  position: relative;
  margin-bottom: 14px;
}
.book-cover {
  aspect-ratio: 2/3;
  background: linear-gradient(135deg, var(--bg-deep) 0%, var(--bg-deep-2) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 28px 22px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--t);
  position: relative;
}
/* Quando há capa real (img dentro do .book-cover) */
.book-cover img.cover-img {
  width: 100%; height: 100%;
  object-fit: cover;
  position: absolute; inset: 0;
  z-index: 1;
}
.book-cover.has-img { padding: 0; background: var(--bg-warm); }
.book-cover.has-img .book-cover-text,
.book-cover.has-img .book-cover-decor,
.book-cover.has-img::before { display: none; }
.book:hover .book-cover { box-shadow: var(--shadow-lg); }
.book-cover-text {
  font-family: var(--serif);
  color: var(--accent-2);
  font-size: 19px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: .01em;
  position: relative;
  z-index: 2;
}
.book-cover-text small { display: block; font-size: 11px; font-style: italic; color: var(--text-on-deep); margin-top: 10px; opacity: .7; font-weight: 400; }
.book-cover::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 50% 0%, rgba(184,137,59,.18), transparent 50%),
    radial-gradient(1px 1px at 30% 40%, rgba(232,222,193,.5), transparent),
    radial-gradient(1px 1px at 70% 70%, rgba(232,222,193,.4), transparent),
    radial-gradient(1px 1px at 20% 80%, rgba(232,222,193,.3), transparent);
  pointer-events: none;
}
.book-cover-decor {
  position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%);
  font-size: 11px; color: var(--accent); opacity: .5; letter-spacing: .3em;
}

.book-tag {
  position: absolute;
  top: 10px; left: 10px;
  background: var(--accent);
  color: var(--bg-deep);
  font-size: 9px; font-weight: 700; letter-spacing: .08em;
  padding: 4px 9px;
  border-radius: 3px;
  text-transform: uppercase;
  z-index: 3;
}
.book-tag.linha { background: var(--bg-deep); color: var(--accent-2); border: 1px solid var(--accent-2); }
.book-quick-btn {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(.9);
  background: rgba(15,26,53,.85);
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 999px;
  opacity: 0;
  transition: all var(--t);
  letter-spacing: .04em;
  text-transform: uppercase;
  z-index: 3;
  cursor: pointer;
  border: 1px solid var(--accent-2);
}
.book-cover-wrap:hover .book-quick-btn { opacity: 1; transform: translate(-50%, -50%) scale(1); }

.book-info { padding: 0 4px; }
.book-info h4 { font-family: var(--serif); font-size: 18px; font-weight: 600; line-height: 1.25; margin-bottom: 4px; color: var(--text); }
.book-meta { font-size: 11px; color: var(--text-mute); margin-bottom: 8px; text-transform: uppercase; letter-spacing: .08em; }
.book-price { font-family: var(--serif); font-size: 18px; font-weight: 600; color: var(--accent-deep); }

/* BOOK list view */
.book-list-view { display: flex; flex-direction: column; gap: 12px; }
.book-list-item {
  display: grid; grid-template-columns: 60px 1fr auto; gap: 20px;
  padding: 16px; align-items: center;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  text-decoration: none; color: inherit;
  transition: all var(--t);
}
.book-list-item:hover { border-color: var(--accent); transform: translateX(4px); }
.book-list-item .mini-cover {
  width: 60px; height: 90px;
  background: linear-gradient(135deg, var(--bg-deep), var(--bg-deep-2));
  border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); color: var(--accent-2);
  font-size: 9px; text-align: center; padding: 4px;
  font-weight: 500; line-height: 1.2;
}
.book-list-item h4 { font-family: var(--serif); font-size: 18px; margin-bottom: 4px; }
.book-list-item .desc { font-size: 13px; color: var(--text-soft); margin-bottom: 6px; }
.book-list-item .meta-row { display: flex; gap: 8px; flex-wrap: wrap; }

/* PILLS de meta */
.pill {
  font-size: 10px;
  padding: 2px 9px;
  border-radius: 999px;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-weight: 600;
  border: 1px solid;
}
.pill-iniciante { background: rgba(90,125,90,.1); color: #4D6B4D; border-color: rgba(90,125,90,.3); }
.pill-intermediario { background: rgba(184,137,59,.1); color: var(--accent-deep); border-color: rgba(184,137,59,.3); }
.pill-avancado { background: rgba(139,105,37,.12); color: var(--accent-deep); border-color: rgba(139,105,37,.4); }
.pill-expert { background: rgba(92,69,32,.12); color: #5C4520; border-color: rgba(92,69,32,.4); }
.pill-lancamento { background: rgba(184,137,59,.15); color: var(--accent-deep); border-color: var(--accent); }
.pill-default { background: var(--bg-warm); color: var(--text-soft); border-color: var(--line); }

/* JOURNEY card */
.journey-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.journey-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-decoration: none; color: inherit;
  transition: all var(--t);
  display: block;
  position: relative;
  overflow: hidden;
}
.journey-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 80px; height: 80px;
  background: radial-gradient(circle, rgba(184,137,59,.06), transparent 70%);
  pointer-events: none;
}
.journey-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow-gold); }
.journey-card .icon { font-size: 32px; margin-bottom: 14px; line-height: 1; }
.journey-card h3 { font-family: var(--serif); font-size: 26px; font-weight: 500; margin: 6px 0 10px; }
.journey-card p { font-size: 14px; color: var(--text-soft); margin-bottom: 14px; line-height: 1.6; }
.journey-card .read { color: var(--accent-deep); font-size: 13px; font-weight: 600; letter-spacing: .03em; }
.journey-card .read::after { content: ' →'; transition: padding var(--t); }
.journey-card:hover .read::after { padding-left: 6px; }

/* HERO Sophia — com imagem de fundo (a nave atravessando o cosmos) */
.hero-sophia {
  padding: 200px 0 160px;
  position: relative;
  overflow: hidden;
  min-height: 580px;
}
.hero-sophia .hero-bg {
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none;
}
.hero-sophia .hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 35%;
  display: block;
}
.hero-sophia .hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg, rgba(15,26,53,0.55) 0%, rgba(15,26,53,0.35) 35%, rgba(15,26,53,0.85) 100%),
    radial-gradient(ellipse at 30% 30%, rgba(15,26,53,0.3), transparent 60%);
  pointer-events: none;
}
.hero-sophia .container { position: relative; z-index: 2; }
.hero-sophia .h-display {
  text-shadow: 0 2px 30px rgba(0,0,0,0.5);
}
.hero-sophia .lead {
  text-shadow: 0 1px 20px rgba(0,0,0,0.5);
  background: rgba(15,26,53,0.4);
  padding: 18px 24px;
  border-radius: 4px;
  border-left: 2px solid var(--accent);
  max-width: 720px;
  backdrop-filter: blur(2px);
}
.hero-sophia::before { display: none; }
@media (max-width: 700px) {
  .hero-sophia { padding: 120px 0 90px; min-height: 480px; }
}

/* SOPHIA feature banner — homepage */
.sophia-feature {
  background: linear-gradient(180deg, var(--bg-deep) 0%, #0A1429 100%);
  color: var(--text-on-deep);
  padding: 120px 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(212,168,87,0.2);
  border-bottom: 1px solid rgba(212,168,87,0.2);
}
.sophia-feature::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 700px 400px at 25% 50%, rgba(212,168,87,0.10), transparent 60%),
    radial-gradient(ellipse 600px 350px at 75% 50%, rgba(184,137,59,0.08), transparent 60%);
  pointer-events: none;
}
.sophia-stars { position: absolute; inset: 0; pointer-events: none; opacity: .7; }
.sophia-stars span {
  position: absolute;
  background: var(--accent-3);
  border-radius: 50%;
  animation: twinkle 5s infinite ease-in-out;
}
.sophia-feature .container { position: relative; z-index: 2; }
.sophia-feature-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 880px) {
  .sophia-feature-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .sophia-feature { padding: 80px 0; }
}
.sophia-feature-mark {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  width: 280px; height: 280px;
  margin: 0 auto;
}
.sophia-feature-mark img {
  position: relative; z-index: 2;
  filter: drop-shadow(0 0 24px rgba(212,168,87,0.25));
}
.sophia-orbit {
  position: absolute;
  inset: 0;
  border: 1px dashed rgba(212,168,87,0.3);
  border-radius: 50%;
  animation: sophiaOrbit 60s infinite linear;
}
.sophia-orbit::before, .sophia-orbit::after {
  content: '';
  position: absolute;
  border: 1px solid rgba(212,168,87,0.2);
  border-radius: 50%;
}
.sophia-orbit::before { inset: 18px; }
.sophia-orbit::after { inset: 36px; border-style: dashed; opacity: .6; }
@keyframes sophiaOrbit { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.sophia-feature-text .eyebrow { display: block; margin-bottom: 12px; }
.sophia-feature-text .h-display {
  font-size: clamp(36px, 5vw, 56px);
  color: var(--bg);
  margin: 8px 0 24px;
  line-height: 1.05;
  max-width: 600px;
}
@media (max-width: 880px) { .sophia-feature-text .h-display { margin-left: auto; margin-right: auto; } }
.sophia-feature-text .h-display em.serif-em { color: var(--accent-2); }
.sophia-feature-text .lead {
  color: var(--text-on-deep);
  max-width: 580px;
  margin-bottom: 24px;
}
@media (max-width: 880px) { .sophia-feature-text .lead { margin-left: auto; margin-right: auto; } }
.sophia-quote {
  font-family: var(--serif);
  font-style: italic;
  font-size: 19px;
  line-height: 1.45;
  color: var(--accent-2);
  border-left: 2px solid var(--accent);
  padding-left: 20px;
  max-width: 580px;
  margin-bottom: 32px;
}
.sophia-quote span {
  display: block;
  font-family: var(--sans);
  font-style: normal;
  font-size: 11px;
  color: var(--text-on-deep-mute);
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-top: 12px;
}
@media (max-width: 880px) {
  .sophia-quote { margin-left: auto; margin-right: auto; text-align: left; padding-left: 0; padding-top: 14px; border-left: none; border-top: 2px solid var(--accent); }
}
.sophia-cta {
  display: flex; flex-wrap: wrap;
  gap: 12px;
}
@media (max-width: 880px) { .sophia-cta { justify-content: center; } }

@media (prefers-reduced-motion: reduce) {
  .sophia-stars span,
  .sophia-orbit { animation: none !important; }
}

/* PROOF */
.proof-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.proof-item {
  text-align: center;
  padding: 32px 20px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: all var(--t);
}
.proof-item:hover { transform: translateY(-2px); border-color: var(--accent); }
.proof-item .num { font-family: var(--serif); font-size: 44px; font-weight: 500; color: var(--accent-deep); line-height: 1; }
.proof-item .label { font-size: 13px; color: var(--text-soft); margin-top: 8px; }

/* DIVIDER */
.divider {
  text-align: center;
  margin: 60px auto;
  position: relative;
  max-width: 240px;
}
.divider::before, .divider::after {
  content: ''; position: absolute; top: 50%;
  width: 70px; height: 1px;
  background: var(--accent); opacity: .35;
}
.divider::before { left: 0; }
.divider::after { right: 0; }
.divider .symbol {
  display: inline-block; padding: 0 24px;
  color: var(--accent); font-size: 14px; letter-spacing: .4em;
}

/* QUOTE */
.quote {
  font-family: var(--serif);
  font-size: 26px;
  line-height: 1.45;
  font-style: italic;
  color: var(--text);
  border-left: 2px solid var(--accent);
  padding-left: 28px;
  margin: 32px 0;
  max-width: 720px;
}
.quote-author { font-family: var(--sans); font-size: 13px; font-style: normal; color: var(--text-mute); margin-top: 12px; letter-spacing: .08em; text-transform: uppercase; }

/* NEWSLETTER */
.newsletter-wrap {
  background: linear-gradient(135deg, var(--bg-deep) 0%, var(--bg-deep-2) 100%);
  color: var(--text-on-deep);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.newsletter-wrap::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 30% 50%, rgba(184,137,59,.08), transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(212,168,87,.06), transparent 50%);
  pointer-events: none;
}
.newsletter-wrap .container { position: relative; z-index: 2; }
.newsletter-wrap .h2 { color: var(--bg); margin-bottom: 12px; }
.newsletter-wrap p { color: var(--text-on-deep); max-width: 600px; margin: 0 auto 28px; }
.newsletter-form {
  display: flex; gap: 8px;
  max-width: 480px; margin: 0 auto;
}
.newsletter-form input {
  flex: 1;
  padding: 14px 18px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(232,222,193,.3);
  color: var(--text-on-deep);
  border-radius: var(--radius-md);
  outline: none;
  transition: all var(--t-fast);
}
.newsletter-form input::placeholder { color: rgba(232,222,193,.5); }
.newsletter-form input:focus { border-color: var(--accent-2); background: rgba(255,255,255,.08); }
.newsletter-form button { padding: 14px 24px; }
@media (max-width: 540px) { .newsletter-form { flex-direction: column; } }

/* FOOTER */
.site-footer { background: var(--bg-ink); color: var(--text-on-deep); padding: 80px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand .brand-mark img { filter: brightness(1.1); }
.footer-brand .brand-name { color: var(--bg); }
.footer-brand .brand-sub { color: var(--text-on-deep); opacity: .6; }
.footer-brand p { font-size: 14px; color: var(--text-on-deep); opacity: .7; margin-top: 18px; max-width: 320px; line-height: 1.6; }
.footer-col h5 { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--accent-2); margin-bottom: 18px; font-weight: 600; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { font-size: 14px; color: var(--text-on-deep); opacity: .8; transition: all var(--t-fast); }
.footer-col a:hover { opacity: 1; color: var(--accent-2); }
.footer-bottom { border-top: 1px solid var(--line-deep); padding-top: 24px; display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; font-size: 12px; color: var(--text-mute); }
.footer-bottom .social { display: flex; gap: 20px; }

/* BREADCRUMB */
.breadcrumb { font-size: 13px; color: var(--text-mute); padding: 18px 0; }
.breadcrumb a { color: var(--text-soft); transition: color var(--t-fast); }
.breadcrumb a:hover { color: var(--accent-deep); }
.breadcrumb .sep { margin: 0 8px; opacity: .5; }

/* SCROLL animations */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity var(--t-elegant), transform var(--t-elegant); }
.fade-in.visible { opacity: 1; transform: none; }

/* CATÁLOGO específico */
.catalog-toolbar {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
  position: sticky;
  top: 73px;
  z-index: 50;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: rgba(250,247,242,.96);
}
.catalog-toolbar .row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.search-box {
  flex: 1; min-width: 240px;
  position: relative;
}
.search-box input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  border: 1px solid var(--line);
  background: var(--bg-warm);
  border-radius: 999px;
  font-size: 14px;
  transition: all var(--t-fast);
}
.search-box input:focus { background: var(--bg); border-color: var(--accent); box-shadow: 0 0 0 3px rgba(184,137,59,.1); }
.search-box::before {
  content: '🔍'; position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
  font-size: 14px; opacity: .5; pointer-events: none;
}
.search-box .clear-btn {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--text-mute); color: var(--bg);
  font-size: 16px; line-height: 1;
  display: none; align-items: center; justify-content: center;
}
.search-box.has-text .clear-btn { display: flex; }

.toolbar-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-chip {
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--text-soft);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  cursor: pointer;
  transition: all var(--t-fast);
  display: inline-flex; align-items: center; gap: 6px;
}
.filter-chip:hover { border-color: var(--accent); color: var(--text); }
.filter-chip.active { background: var(--bg-deep); color: var(--bg); border-color: var(--bg-deep); }
.filter-chip .count { font-size: 11px; opacity: .6; }

.view-toggle { display: flex; gap: 0; border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; }
.view-toggle button { padding: 8px 12px; background: var(--bg); color: var(--text-soft); transition: all var(--t-fast); border-right: 1px solid var(--line); }
.view-toggle button:last-child { border-right: none; }
.view-toggle button.active { background: var(--bg-deep); color: var(--bg); }

.catalog-sidebar {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  position: sticky;
  top: 160px;
  max-height: calc(100vh - 180px);
  overflow-y: auto;
}
.filter-group { margin-bottom: 28px; }
.filter-group:last-child { margin-bottom: 0; }
.filter-group h4 { font-family: var(--sans); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--text-mute); margin-bottom: 12px; }
.filter-list { display: flex; flex-direction: column; gap: 4px; }
.filter-item {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 8px;
  font-size: 13px;
  color: var(--text-soft);
  cursor: pointer;
  border-radius: var(--radius);
  transition: all var(--t-fast);
  user-select: none;
}
.filter-item:hover { background: var(--bg-warm); color: var(--text); }
.filter-item.active { background: var(--accent); color: var(--bg-deep); font-weight: 500; }
.filter-item .filter-count { margin-left: auto; font-size: 11px; opacity: .6; }
.filter-item input[type="checkbox"] { accent-color: var(--accent); cursor: pointer; }

.catalog-main {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
}
@media (max-width: 900px) {
  .catalog-main { grid-template-columns: 1fr; }
  .catalog-sidebar { position: static; max-height: none; }
}

.catalog-meta { display: flex; justify-content: space-between; align-items: center; padding: 8px 0 24px; flex-wrap: wrap; gap: 12px; }
.catalog-meta .count { font-size: 13px; color: var(--text-mute); }
.catalog-meta select {
  padding: 8px 14px;
  border: 1px solid var(--line);
  background: var(--bg);
  border-radius: var(--radius-md);
  font-size: 13px;
  cursor: pointer;
}

.empty-state {
  text-align: center;
  padding: 80px 24px;
  color: var(--text-mute);
}
.empty-state .icon { font-size: 48px; opacity: .3; margin-bottom: 16px; }
.empty-state p { margin-bottom: 16px; }

/* QUICK VIEW modal */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15,26,53,.7);
  backdrop-filter: blur(8px);
  display: none; align-items: center; justify-content: center;
  z-index: 200;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--t);
}
.modal-overlay.open { display: flex; opacity: 1; }
.modal {
  background: var(--bg);
  border-radius: var(--radius-md);
  max-width: 880px; width: 100%;
  max-height: 90vh; overflow-y: auto;
  display: grid; grid-template-columns: 320px 1fr;
  position: relative;
  transform: translateY(20px) scale(.98);
  transition: transform var(--t);
  box-shadow: var(--shadow-lg);
}
.modal-overlay.open .modal { transform: none; }
@media (max-width: 700px) { .modal { grid-template-columns: 1fr; } }
.modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(15,26,53,.1);
  font-size: 18px; line-height: 1;
  color: var(--text);
  z-index: 5;
  transition: all var(--t-fast);
}
.modal-close:hover { background: var(--text); color: var(--bg); }
.modal-cover {
  background: linear-gradient(135deg, var(--bg-deep), var(--bg-deep-2));
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 60px 32px;
  position: relative;
}
.modal-cover .book-cover-text { font-size: 26px; }
.modal-cover .book-cover-text small { font-size: 12px; }
.modal-info { padding: 36px 32px; }
.modal-info h2 { font-family: var(--serif); font-size: 32px; font-weight: 500; line-height: 1.1; margin-bottom: 6px; }
.modal-info .subtitle { font-family: var(--serif); font-style: italic; font-size: 16px; color: var(--text-soft); margin-bottom: 14px; }
.modal-info .desc { font-size: 14px; color: var(--text-soft); margin-bottom: 16px; line-height: 1.6; }
.modal-info .pills-row { display: flex; gap: 6px; margin-bottom: 20px; flex-wrap: wrap; }

/* PRODUCT page */
.product { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
@media (max-width: 900px) { .product { grid-template-columns: 1fr; gap: 32px; } }
.product-cover {
  aspect-ratio: 2/3;
  background: linear-gradient(135deg, var(--bg-deep), var(--bg-deep-2));
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 60px 36px;
  position: relative;
  overflow: hidden;
  position: sticky;
  top: 100px;
}
.product-cover::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 30%, rgba(184,137,59,.15), transparent 60%);
}
.product-cover .book-cover-text { font-size: 32px; position: relative; z-index: 2; }
.product-cover .book-cover-text small { font-size: 14px; }

.product-info .eyebrow { display: block; margin-bottom: 12px; }
.product-info h1 { font-family: var(--serif); font-size: clamp(32px, 4.5vw, 52px); font-weight: 500; line-height: 1.05; margin-bottom: 10px; }
.product-info .subtitle { font-size: 19px; color: var(--text-soft); font-style: italic; margin-bottom: 24px; font-family: var(--serif); }
.product-info .hook {
  font-size: 17px;
  color: var(--text);
  padding: 20px 24px;
  background: var(--bg-warm);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  margin: 20px 0;
  line-height: 1.55;
}

.product-meta { display: flex; flex-wrap: wrap; gap: 6px; margin: 20px 0; }

.price-block { padding: 28px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 28px 0; }
.price-current { font-family: var(--serif); font-size: 42px; font-weight: 600; color: var(--text); line-height: 1; }
.price-from { font-size: 12px; color: var(--text-mute); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }
.price-installments { font-size: 13px; color: var(--text-soft); margin-top: 6px; }

.product-section { margin: 32px 0; }
.product-section h3 { font-family: var(--serif); font-size: 24px; font-weight: 500; margin-bottom: 14px; }
.product-section ul.tick { list-style: none; }
.product-section ul.tick li { padding-left: 24px; position: relative; margin-bottom: 10px; font-size: 15px; color: var(--text-soft); line-height: 1.5; }
.product-section ul.tick li::before { content: '✦'; position: absolute; left: 0; color: var(--accent); }

.spec-table { width: 100%; font-size: 14px; }
.spec-table tr { border-bottom: 1px solid var(--line); }
.spec-table td { padding: 10px 0; color: var(--text-soft); }
.spec-table td:first-child { color: var(--text-mute); width: 40%; }

.cross-sell { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }

/* COMBO card */
.combo-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  transition: all var(--t);
  position: relative;
  overflow: hidden;
}
.combo-card.official { border-left: 3px solid var(--accent); }
.combo-card.suggested { border-left: 3px solid var(--bg-deep); }
.combo-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.combo-tag { display: inline-block; font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 3px 10px; border-radius: 3px; margin-bottom: 12px; }
.combo-tag.official { background: rgba(184,137,59,.15); color: var(--accent-deep); }
.combo-tag.suggested { background: rgba(15,26,53,.08); color: var(--text); }
.combo-card h3 { font-family: var(--serif); font-size: 26px; font-weight: 500; margin-bottom: 8px; }
.combo-card .descr { font-size: 14px; color: var(--text-soft); margin-bottom: 16px; line-height: 1.55; }
.combo-list { background: var(--bg-warm); padding: 16px 20px; border-radius: var(--radius); margin-bottom: 20px; }
.combo-list li { font-size: 13px; color: var(--text-soft); padding: 6px 0; display: flex; justify-content: space-between; align-items: center; gap: 8px; border-bottom: 1px dashed var(--line); }
.combo-list li:last-child { border-bottom: none; }
.combo-summary { display: flex; gap: 24px; font-size: 13px; color: var(--text-mute); margin-bottom: 16px; }
.combo-summary strong { color: var(--text); }

/* CARRINHO indicator (placeholder) */
.cart-toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--bg-deep);
  color: var(--bg);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  box-shadow: var(--shadow-lg);
  z-index: 150;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--t);
  pointer-events: none;
}
.cart-toast.show { transform: none; opacity: 1; pointer-events: auto; }

/* JORNADA hero/page */
.journey-hero { background: var(--bg-deep); color: var(--text-on-deep); padding: 110px 0 80px; text-align: center; position: relative; overflow: hidden; }
.journey-hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 30%, rgba(184,137,59,.15), transparent 50%),
    radial-gradient(ellipse at 70% 70%, rgba(212,168,87,.10), transparent 50%);
}
.journey-hero .container { position: relative; z-index: 2; }
.journey-hero .icon { font-size: 56px; margin-bottom: 16px; line-height: 1; }
.journey-hero .h-display { color: var(--bg); margin: 12px auto 24px; max-width: 800px; }
.journey-hero .lead { color: var(--text-on-deep); max-width: 640px; margin: 0 auto; }

.journey-step {
  display: grid; grid-template-columns: 100px 1fr;
  gap: 36px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
}
.journey-step:last-child { border-bottom: none; }
.journey-step .step-num {
  font-family: var(--serif);
  font-size: 72px;
  font-weight: 500;
  color: var(--accent);
  line-height: .9;
  font-style: italic;
}
.journey-step h3 { font-family: var(--serif); font-size: 28px; font-weight: 500; margin-bottom: 6px; }
.journey-step .step-meta { font-size: 12px; color: var(--text-mute); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 14px; }
.journey-step .reason { font-size: 16px; color: var(--text); padding: 14px 18px; background: var(--bg-warm); border-left: 2px solid var(--accent); border-radius: var(--radius); margin-bottom: 14px; }
.journey-step p { font-size: 14px; color: var(--text-soft); margin-bottom: 12px; }
.journey-step .step-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
@media (max-width: 700px) { .journey-step { grid-template-columns: 60px 1fr; gap: 16px; } .journey-step .step-num { font-size: 48px; } }

/* AUTHOR card */
.author-card-mini {
  display: grid; grid-template-columns: 80px 1fr; gap: 20px; align-items: center;
  background: var(--bg);
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.author-card-mini .avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bg-deep), var(--bg-deep-2));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 28px; color: var(--accent-2);
  border: 2px solid var(--accent);
}
.author-card-mini h5 { font-family: var(--serif); font-size: 18px; font-weight: 500; margin-bottom: 2px; }
.author-card-mini p { font-size: 12px; color: var(--text-mute); }

/* utility classes */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; } .mt-2 { margin-top: 16px; } .mt-4 { margin-top: 32px; } .mt-6 { margin-top: 48px; }
.mb-0 { margin-bottom: 0; } .mb-2 { margin-bottom: 16px; } .mb-4 { margin-bottom: 32px; }
.spacer-sm { height: 24px; } .spacer { height: 48px; } .spacer-lg { height: 96px; }
.hidden { display: none !important; }

/* ============================================================
   REFINOS · combos / jornadas / livro
   ============================================================ */

/* HERO RICH variant — for combos and jornadas */
.hero-rich { padding: 120px 0 80px; }
.hero-rich .h-display { margin: 18px 0 18px; }
.hero-rich .lead { max-width: 760px; margin-bottom: 12px; }
.hero-rich .hero-stats { margin-top: 48px; }
.hero-rich .hero-stat .num { color: var(--accent-2); font-family: var(--serif); font-size: 44px; font-weight: 500; line-height: 1; }
.hero-rich .hero-stat .lbl { font-size: 11px; color: var(--text-on-deep); text-transform: uppercase; letter-spacing: .12em; margin-top: 8px; opacity: .85; }

/* TRUST ROW — product page below CTA */
.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.trust-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 12px;
  color: var(--text-soft);
  line-height: 1.4;
}
.trust-item .ico {
  font-size: 18px;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
  margin-top: 1px;
}
.trust-item div { display: flex; flex-direction: column; gap: 2px; }
.trust-item strong {
  display: block;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
}
@media (max-width: 700px) {
  .trust-row { grid-template-columns: 1fr; gap: 10px; }
}

/* PRODUCT BODY GRID — main content + sticky aside */
.product-body-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 56px;
  align-items: start;
}
.product-body-main { min-width: 0; }
.product-body-aside {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
@media (max-width: 900px) {
  .product-body-grid { grid-template-columns: 1fr; gap: 32px; }
  .product-body-aside { position: static; }
}

/* FICHA TÉCNICA card */
.ficha-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 22px;
}
.ficha-card h4 {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  color: var(--text);
}
.ficha-card .spec-table { font-size: 13px; }
.ficha-card .spec-table tr:last-child { border-bottom: none; }
.ficha-card .spec-table td { padding: 9px 0; }

/* CANAL AUTORIZADO mini-card */
.ficha-canal {
  background: linear-gradient(135deg, var(--bg-deep), var(--bg-deep-2));
  color: var(--text-on-deep);
  border-color: var(--bg-deep);
}
.ficha-canal-eyebrow {
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 10px;
  font-weight: 600;
}
.ficha-canal p {
  font-size: 13px;
  color: var(--text-on-deep);
  line-height: 1.5;
  margin: 0;
  opacity: .92;
}

/* COMBO COVERS — visual mini-cover row inside combo cards */
.combo-covers {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(86px, 1fr));
  gap: 10px;
  background: var(--bg-warm);
  padding: 16px;
  border-radius: var(--radius);
  margin-bottom: 18px;
}
.combo-mini-cover {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: inherit;
  transition: transform var(--t-fast);
}
.combo-mini-cover:hover { transform: translateY(-3px); }
.combo-mini-cover img {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(15,26,53,.18);
  display: block;
  background: var(--bg-deep);
}
.combo-mini-cover span {
  font-size: 10px;
  color: var(--text-mute);
  text-align: center;
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-weight: 500;
}
.combo-mini-cover:hover span { color: var(--accent-deep); }

/* Mobile adjustments */
@media (max-width: 540px) {
  .section { padding: 64px 0; }
  .hero { padding: 80px 0 64px; }
  .section-head { margin-bottom: 40px; }
  .container { padding: 0 16px; }
  .hero-rich { padding: 80px 0 56px; }
  .hero-rich .hero-stat .num { font-size: 32px; }
  .combo-covers { grid-template-columns: repeat(auto-fill, minmax(70px, 1fr)); padding: 12px; }
}

/* Print */
@media print { .site-header, .site-footer, .cs-banner { display: none; } }