/* ── TOKENS ────────────────────────────────────────────────────────────── */
:root {
  --verde-profundo:  #1A3A2A;
  --verde-esmeralda: #2D6A4F;
  --verde-folha:     #40916C;
  --verde-menta:     #74C69D;
  --dourado:         #C9A84C;
  --dourado-light:   #E8C87A;
  --creme:           #F5F0E8;
  --areia:           #E8DFD3;
  --grafite:         #2C2C2C;
  --prata:           #8A9BA8;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --radius: 12px;
  --radius-lg: 20px;
}

/* ── RESET ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--creme);
  color: var(--grafite);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

/* ── LAYOUT ─────────────────────────────────────────────────────────────── */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── TYPOGRAPHY ─────────────────────────────────────────────────────────── */
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--verde-folha);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: var(--verde-profundo);
  line-height: 1.2;
  margin-bottom: 24px;
}

/* ── BUTTONS ────────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--verde-folha);
  color: #fff;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  padding: 16px 36px;
  border-radius: 8px;
  transition: background 0.2s, transform 0.15s;
  cursor: pointer;
  text-align: center;
}
.btn-primary:hover {
  background: var(--verde-esmeralda);
  transform: translateY(-1px);
}
.btn-primary--large {
  font-size: 18px;
  padding: 20px 48px;
  width: 100%;
  display: block;
  text-align: center;
}

/* ── HERO ───────────────────────────────────────────────────────────────── */
.hero {
  background: var(--verde-profundo);
  padding: 72px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
  background-size: 180px;
  pointer-events: none;
  opacity: 0.4;
}

.logo-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 56px;
}
.logo-mark {
  color: var(--dourado);
  font-size: 18px;
}
.logo-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--creme);
  letter-spacing: 0.01em;
}

.hero-content {
  max-width: 680px;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--dourado);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 700;
  color: var(--creme);
  line-height: 1.18;
  margin-bottom: 24px;
}
.hero-headline em {
  color: var(--dourado);
  font-style: italic;
}
.hero-sub {
  font-size: 18px;
  color: var(--verde-menta);
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-anchor {
  font-size: 13px;
  color: var(--prata);
  margin-top: 14px;
  text-align: center;
}

.hero-edition-preview {
  margin-top: 56px;
  max-width: 480px;
}
.edition-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: var(--radius);
  padding: 24px 28px;
}
.edition-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--dourado);
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}
.edition-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--creme);
  font-style: italic;
  line-height: 1.35;
  margin-bottom: 14px;
}
.edition-meta {
  display: flex;
  gap: 8px;
  font-size: 12px;
  color: var(--prata);
}

/* ── CURATOR STATEMENT ──────────────────────────────────────────────────── */
.curator-statement {
  background: var(--verde-esmeralda);
  padding: 72px 0;
  text-align: center;
}
.curator-quote {
  font-family: var(--font-display);
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 600;
  color: var(--creme);
  line-height: 1.5;
  font-style: italic;
  margin-bottom: 24px;
}
.curator-quote strong {
  color: var(--dourado);
  font-style: normal;
}
.curator-sub {
  font-size: 17px;
  color: var(--verde-menta);
  line-height: 1.7;
}

/* ── PROBLEM ────────────────────────────────────────────────────────────── */
.problem {
  padding: 96px 0;
  background: var(--creme);
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}
.problem-card {
  background: #fff;
  border: 1px solid var(--areia);
  border-radius: var(--radius);
  padding: 32px 28px;
}
.problem-stat {
  font-family: var(--font-mono);
  font-size: 42px;
  font-weight: 500;
  color: var(--dourado);
  display: block;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.problem-text {
  font-size: 15px;
  color: var(--grafite);
  line-height: 1.6;
}
.problem-statement {
  background: var(--verde-profundo);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  color: var(--creme);
  font-size: 18px;
  line-height: 1.75;
}
.problem-statement strong {
  color: var(--dourado);
}

/* ── CURATOR SECTION ────────────────────────────────────────────────────── */
.curator-section {
  padding: 96px 0;
  background: var(--areia);
}
.curator-intro {
  font-size: 18px;
  color: var(--grafite);
  line-height: 1.75;
  margin-bottom: 48px;
}
.curator-intro em {
  color: var(--verde-esmeralda);
  font-style: italic;
}

.filter-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.filter-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--areia);
  border-radius: var(--radius);
  padding: 24px 28px;
}
.filter-icon {
  color: var(--dourado);
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}
.filter-item strong {
  display: block;
  font-size: 17px;
  font-weight: 600;
  color: var(--verde-profundo);
  margin-bottom: 6px;
}
.filter-item p {
  font-size: 15px;
  color: var(--grafite);
  line-height: 1.6;
}

/* ── PRODUCT ────────────────────────────────────────────────────────────── */
.product {
  padding: 96px 0;
  background: var(--creme);
}
.editions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.edition-item {
  background: #fff;
  border: 1px solid var(--areia);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color 0.2s;
}
.edition-item:hover {
  border-color: var(--verde-menta);
}
.edition-item--more {
  background: var(--verde-profundo);
  border-color: var(--verde-profundo);
}
.edition-item--more .edition-num,
.edition-item--more h3,
.edition-item--more p {
  color: var(--creme);
}
.edition-item--more .edition-num { color: var(--dourado); }

.edition-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--dourado);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 12px;
}
.edition-item h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--verde-profundo);
  margin-bottom: 10px;
  line-height: 1.3;
}
.edition-item p {
  font-size: 14px;
  color: var(--grafite);
  line-height: 1.6;
}

.format-note {
  background: var(--verde-profundo);
  border-radius: var(--radius);
  padding: 24px 32px;
  text-align: center;
}
.format-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--dourado);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.format-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--verde-menta);
  font-weight: 500;
}
.arrow { color: var(--dourado); font-size: 16px; }

/* ── SOCIAL PROOF ───────────────────────────────────────────────────────── */
.social-proof {
  padding: 96px 0;
  background: var(--areia);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial {
  background: #fff;
  border: 1px solid var(--areia);
  border-left: 3px solid var(--dourado);
  border-radius: var(--radius);
  padding: 28px 24px;
}
.testimonial-text {
  font-family: var(--font-display);
  font-size: 16px;
  font-style: italic;
  color: var(--grafite);
  line-height: 1.65;
  margin-bottom: 16px;
}
.testimonial-author {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--prata);
  letter-spacing: 0.05em;
}

/* ── IMPACT NUMBER ──────────────────────────────────────────────────────── */
.impact-number {
  background: var(--verde-profundo);
  padding: 96px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.impact-number::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
  background-size: 180px;
  pointer-events: none;
}
.impact-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--verde-menta);
  text-transform: uppercase;
  margin-bottom: 24px;
  position: relative;
}
.impact-big {
  font-family: var(--font-display);
  font-size: clamp(56px, 10vw, 96px);
  font-weight: 700;
  color: var(--dourado);
  line-height: 1;
  margin-bottom: 24px;
  position: relative;
}
.impact-context {
  font-size: 18px;
  color: var(--creme);
  margin-bottom: 16px;
  line-height: 1.7;
  position: relative;
}
.impact-context span {
  font-size: 14px;
  color: var(--prata);
}
.impact-comparison {
  font-size: 15px;
  color: var(--verde-menta);
  line-height: 1.7;
  position: relative;
}
.impact-comparison strong {
  color: var(--dourado);
}

/* ── PRICING ────────────────────────────────────────────────────────────── */
.pricing {
  padding: 96px 0;
  background: var(--creme);
}
.price-card {
  background: var(--verde-profundo);
  border-radius: var(--radius-lg);
  padding: 48px;
  margin-bottom: 48px;
  position: relative;
  overflow: hidden;
}
.price-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
  background-size: 180px;
  pointer-events: none;
}
.price-top {
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}
.price-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--verde-menta);
  text-transform: uppercase;
  display: block;
  margin-bottom: 20px;
}
.price-value {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 4px;
  margin-bottom: 8px;
}
.price-currency {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--dourado);
  margin-top: 10px;
}
.price-amount {
  font-family: var(--font-display);
  font-size: 88px;
  font-weight: 700;
  color: var(--dourado);
  line-height: 1;
}
.price-period {
  font-size: 20px;
  color: var(--verde-menta);
  margin-top: 14px;
  font-weight: 500;
}
.price-anchor {
  font-size: 14px;
  color: var(--prata);
}

.price-includes {
  list-style: none;
  margin-bottom: 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
}
.price-includes li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  color: var(--creme);
}
.check {
  color: var(--dourado);
  font-size: 14px;
  flex-shrink: 0;
}

.price-guarantee {
  text-align: center;
  font-size: 13px;
  color: var(--prata);
  margin-top: 18px;
  line-height: 1.6;
  position: relative;
}

.price-compare-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--verde-folha);
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 20px;
}
.compare-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.compare-item {
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.compare-item--them {
  background: var(--areia);
  border: 1px solid var(--areia);
  opacity: 0.7;
}
.compare-item--us {
  background: var(--verde-profundo);
  border: 2px solid var(--dourado);
}
.compare-product {
  font-size: 13px;
  font-weight: 600;
  color: var(--grafite);
  display: block;
}
.compare-item--us .compare-product { color: var(--creme); }
.compare-price {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--grafite);
  display: block;
}
.compare-item--us .compare-price { color: var(--dourado); }
.compare-note {
  font-size: 11px;
  color: var(--prata);
  display: block;
}
.compare-item--us .compare-note { color: var(--verde-menta); }

/* ── FAQ ────────────────────────────────────────────────────────────────── */
.faq {
  padding: 96px 0;
  background: var(--areia);
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--areia);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-item summary {
  padding: 22px 24px;
  font-weight: 600;
  font-size: 16px;
  color: var(--verde-profundo);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.2s;
}
.faq-item summary:hover { background: var(--creme); }
.faq-item summary::after {
  content: '+';
  font-size: 22px;
  font-weight: 300;
  color: var(--verde-folha);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p {
  padding: 0 24px 22px;
  font-size: 15px;
  color: var(--grafite);
  line-height: 1.7;
  border-top: 1px solid var(--areia);
  padding-top: 16px;
}

/* ── CTA FINAL ──────────────────────────────────────────────────────────── */
.cta-final {
  background: var(--verde-profundo);
  padding: 96px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
  background-size: 180px;
  pointer-events: none;
}
.cta-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--verde-menta);
  text-transform: uppercase;
  margin-bottom: 24px;
  position: relative;
}
.cta-headline {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.5vw, 48px);
  font-weight: 700;
  color: var(--creme);
  line-height: 1.25;
  margin-bottom: 24px;
  position: relative;
}
.cta-headline em {
  color: var(--dourado);
  font-style: italic;
}
.cta-sub {
  font-size: 17px;
  color: var(--verde-menta);
  margin-bottom: 40px;
  line-height: 1.7;
  position: relative;
}
.cta-anchor {
  font-size: 13px;
  color: var(--prata);
  margin-top: 16px;
  position: relative;
}

/* ── FOOTER ─────────────────────────────────────────────────────────────── */
.footer {
  background: #111E17;
  padding: 48px 0;
  text-align: center;
}
.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
}
.footer .logo-name { font-size: 16px; }
.footer-tagline {
  font-size: 13px;
  color: var(--prata);
  margin-bottom: 20px;
}
.footer-legal {
  font-size: 11px;
  color: #4a5568;
  max-width: 560px;
  margin: 0 auto 20px;
  line-height: 1.7;
}
.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.footer-links a {
  font-size: 12px;
  color: var(--prata);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--verde-menta); }

/* ── RESPONSIVE ─────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .problem-grid { grid-template-columns: 1fr; }
  .editions-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .compare-grid { grid-template-columns: 1fr; }
  .format-steps { flex-direction: column; gap: 8px; }
  .arrow { transform: rotate(90deg); }
  .price-card { padding: 32px 24px; }
  .problem-statement { padding: 28px 24px; }
  .hero { padding: 48px 0 56px; }
  .hero-headline { font-size: 30px; }
  .price-amount { font-size: 72px; }
}