/* ============================================
   O BRIEFING DA VIDA — Desktop styles (1440px design)
   Appended to mobile styles. Uses same tokens.
   ============================================ */

/* ============================================
   Browser chrome
   ============================================ */
.d-browser {
  width: 1440px;
  background: #14110F;
  border-radius: 14px;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(255, 246, 232, 0.06),
    0 40px 120px rgba(0, 0, 0, 0.8),
    0 0 80px rgba(209, 115, 67, 0.12),
    0 0 100px rgba(47, 123, 134, 0.08);
  margin: 0 auto;
  transform-origin: top center;
}
.d-browser-bar {
  height: 44px;
  background: #1A1714;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  border-bottom: 1px solid #0F0D0B;
}
.d-tl { display: flex; gap: 8px; }
.d-tl span { width: 12px; height: 12px; border-radius: 50%; }
.d-tabs {
  flex: 1;
  display: flex;
  align-items: flex-end;
  height: 100%;
  padding-left: 12px;
  gap: 2px;
}
.d-tab {
  height: 34px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--ink-mute);
  border-radius: 10px 10px 0 0;
  max-width: 200px;
  background: transparent;
}
.d-tab.active {
  background: #25201C;
  color: var(--ink);
}
.d-tab-fav {
  width: 14px; height: 14px; border-radius: 4px;
  background: var(--orange-deep);
  flex: 0 0 14px;
  box-shadow: 0 0 8px rgba(255, 176, 117, 0.4) inset;
}
.d-tab-icons { display: flex; gap: 8px; }
.d-tab-icons span {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: rgba(255, 246, 232, 0.08);
}
.d-url-bar {
  height: 42px;
  background: #25201C;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
}
.d-url-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(255, 246, 232, 0.05);
  display: inline-block;
}
.d-url {
  flex: 1;
  height: 30px;
  background: #14110F;
  border-radius: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.01em;
  margin: 0 6px;
}
.d-url .d-lock {
  color: var(--teal-bright);
  font-size: 11px;
}
.d-content {
  background: var(--bg);
  min-height: 600px;
}

/* ============================================
   Desktop page layout
   ============================================ */
.d-page {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  position: relative;
}

/* shared inner container */
.d-section-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 64px;
}

/* ============================================
   Top sticky nav
   ============================================ */
.d-topnav {
  background: rgba(11, 10, 9, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--hairline);
  padding: 18px 0;
  position: sticky;
  top: 0;
  z-index: 20;
}
.d-topnav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.d-nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}
.d-nav-links a {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: color 0.15s;
}
.d-nav-links a:hover { color: var(--orange-neon); }
.d-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange);
  color: #fff;
  border: 1px solid var(--orange-deep);
  border-radius: 999px;
  padding: 10px 18px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: -0.005em;
  cursor: pointer;
  box-shadow:
    0 0 0 1px var(--orange-neon) inset,
    0 4px 16px rgba(209, 115, 67, 0.3),
    0 0 24px rgba(255, 176, 117, 0.2);
  transition: all 0.15s;
}
.d-nav-cta:hover {
  background: var(--orange-neon);
  color: #1a0d05;
}

/* ============================================
   Hero
   ============================================ */
.d-hero {
  position: relative;
  overflow: hidden;
}

.d-headline {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 92px;
  line-height: 0.92;
  letter-spacing: -0.045em;
  color: var(--ink);
  margin: 24px 0 28px;
}
.d-headline .line { display: block; }
.d-headline .line.accent { color: var(--orange-neon); text-shadow: 0 0 24px var(--orange-glow); }
.d-headline .line.accent.teal { color: var(--teal-bright); text-shadow: 0 0 24px var(--teal-glow); }
.d-sub {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.55;
  letter-spacing: -0.005em;
  color: var(--ink-soft);
  max-width: 540px;
  margin: 0 0 32px;
}
.d-sub b { color: var(--ink); font-weight: 700; }

/* Hero CTAs */
.d-hero-ctas {
  display: flex;
  gap: 14px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.d-hero-stars {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--orange-neon);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  filter: drop-shadow(0 0 6px var(--orange-glow));
}
.d-hero-stars span {
  color: var(--ink-mute);
  filter: none;
}

/* Generic desktop buttons */
.d-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 14px 22px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
  white-space: nowrap;
}
.d-btn-primary {
  background: var(--orange);
  color: #fff;
  border-color: var(--orange-deep);
  box-shadow:
    0 0 0 1px var(--orange-neon) inset,
    0 6px 24px rgba(209, 115, 67, 0.35),
    0 0 32px rgba(255, 176, 117, 0.22);
}
.d-btn-primary:hover {
  background: var(--orange-neon);
  color: #1a0d05;
}
.d-btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border-strong);
}
.d-btn-secondary:hover {
  border-color: var(--teal-bright);
  color: var(--teal-bright);
  box-shadow: 0 0 16px var(--teal-glow);
}
.d-btn-teal {
  background: var(--teal-bright);
  color: #03161a;
  border-color: var(--teal-bright);
  box-shadow:
    0 4px 18px rgba(91, 192, 206, 0.3),
    0 0 24px var(--teal-glow);
}
.d-btn-teal:hover { background: var(--teal-soft); }
.d-btn-full { width: 100%; padding: 16px 22px; font-size: 15px; }

/* ----- Hero V1: split — content left, cover right ----- */
.d-hero-v1 {
  background:
    radial-gradient(ellipse 60vw 40vh at 80% 30%, rgba(209, 115, 67, 0.18), transparent 60%),
    radial-gradient(ellipse 40vw 30vh at 20% 80%, rgba(47, 123, 134, 0.14), transparent 65%);
  padding: 80px 0 100px;
}
.d-hero-v1-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 64px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}
.d-hero-v1-content { position: relative; z-index: 2; }
.d-hero-v1-cover {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 600px;
}
.d-hero-v1-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(ellipse at center, rgba(255, 176, 117, 0.32), transparent 60%);
  filter: blur(20px);
  z-index: 1;
}
.d-hero-v1-cover-img {
  width: 360px;
  aspect-ratio: 1600/2560;
  position: relative;
  z-index: 2;
  border: 1px solid #3A2A1F;
  overflow: hidden;
  box-shadow:
    0 50px 120px rgba(0, 0, 0, 0.8),
    0 0 80px rgba(209, 115, 67, 0.4),
    0 0 0 1px rgba(255, 176, 117, 0.12);
  transform: rotate(-2deg);
}
.d-hero-v1-cover-img img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ----- Hero V2: fotográfico full-bleed ----- */
.d-hero-v2 {
  position: relative;
  height: 720px;
}
.d-hero-v2-photo {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.d-hero-v2-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: grayscale(1) contrast(1.1) brightness(0.7);
}
.d-hero-v2-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(11, 10, 9, 0.95) 0%, rgba(11, 10, 9, 0.75) 35%, rgba(11, 10, 9, 0.4) 60%, rgba(11, 10, 9, 0.2) 100%),
    linear-gradient(to bottom, rgba(11, 10, 9, 0.4), transparent 30%, transparent 70%, rgba(11, 10, 9, 0.9)),
    radial-gradient(ellipse at 80% 30%, rgba(209, 115, 67, 0.22), transparent 50%),
    radial-gradient(ellipse at 20% 70%, rgba(47, 123, 134, 0.18), transparent 55%);
}
.d-hero-v2-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 100px 64px 100px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 720px;
  width: 100%;
}
.d-hero-v2 > .d-hero-v2-content {
  max-width: none;
  padding-left: 64px;
  padding-right: 64px;
}
.d-hero-v2-content > * { max-width: 600px; }

/* ----- Hero V3: split editorial ----- */
.d-hero-v3 {
  padding: 0 0 80px;
}
.d-hero-v3-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 500px;
}
.d-hero-v3-left {
  background: var(--bg-deep);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.d-hero-v3-left::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(209, 115, 67, 0.2), transparent 65%);
}
.d-hero-v3-cover {
  width: 280px;
  aspect-ratio: 1600/2560;
  position: relative;
  z-index: 1;
  border: 1px solid #3A2A1F;
  overflow: hidden;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.7),
    0 0 60px rgba(255, 176, 117, 0.3);
}
.d-hero-v3-cover img { width: 100%; height: 100%; object-fit: cover; }
.d-hero-v3-right {
  background: var(--orange-deep);
  position: relative;
  overflow: hidden;
}
.d-hero-v3-right img {
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  height: 100%;
  width: auto;
  filter: grayscale(0.15) contrast(1.05);
}
.d-hero-v3-right::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(11, 10, 9, 0.3), transparent 40%, transparent 60%, rgba(11, 10, 9, 0.4));
}
.d-hero-v3-content {
  max-width: 1280px;
  margin: 60px auto 0;
  padding: 0 64px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.d-hero-v3-content .d-sub { text-align: center; }

/* ----- Hero V4: tipográfico massive ----- */
.d-hero-v4 {
  padding: 80px 0;
  background: radial-gradient(ellipse 60vw 50vh at 50% 50%, rgba(47, 123, 134, 0.12), transparent 60%);
}
.d-hero-v4-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 64px;
}
.d-massive {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 200px;
  line-height: 0.86;
  letter-spacing: -0.06em;
  color: var(--ink);
  margin: 0 0 60px;
}
.d-massive .line { display: block; }
.d-massive .line.accent { color: var(--orange-neon); text-shadow: 0 0 40px var(--orange-glow); }
.d-massive .line.accent.teal { color: var(--teal-bright); text-shadow: 0 0 40px var(--teal-glow); }

.d-hero-v4-strip {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  align-items: center;
  max-width: 900px;
}
.d-hero-v4-cover {
  width: 220px;
  aspect-ratio: 1600/2560;
  overflow: hidden;
  border: 1px solid #3A2A1F;
  box-shadow:
    0 30px 60px rgba(0, 0, 0, 0.6),
    0 0 40px rgba(255, 176, 117, 0.25);
}
.d-hero-v4-cover img { width: 100%; height: 100%; object-fit: cover; }
.d-hero-v4-desc {
  font-family: var(--font-sans);
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.55;
}
.d-hero-v4-desc p { margin: 8px 0 20px; }

/* ============================================
   Common section structure
   ============================================ */
.d-section {
  padding: 100px 0;
  position: relative;
}
.d-section + .d-section { border-top: 1px solid var(--hairline); }

.d-section-title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 64px;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin: 16px 0 24px;
}
.d-section-title .line-accent {
  display: block;
  color: var(--orange-neon);
  text-shadow: 0 0 24px var(--orange-glow);
}
.d-section-title .line-accent.teal { color: var(--teal-bright); text-shadow: 0 0 24px var(--teal-glow); }

.d-section-sub {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: -0.005em;
  color: var(--ink-soft);
  max-width: 500px;
  margin: 0 0 28px;
}
.d-section-sub b { color: var(--ink); font-weight: 700; }

.d-eyebrow {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange-neon);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.d-eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
  box-shadow: 0 0 6px currentColor;
}
.d-eyebrow.teal { color: var(--teal-bright); }
.d-eyebrow.teal::before { box-shadow: 0 0 6px var(--teal-glow); }

.d-section-head-center {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 60px;
}
.d-section-head-center .d-eyebrow { justify-content: center; }
.d-section-head-center .d-section-title { margin-top: 16px; }

.d-grid-2col {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 80px;
  align-items: start;
}
.d-grid-author {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: stretch;
}

/* ============================================
   §2 Pain (desktop)
   ============================================ */
.d-pain {
  background: linear-gradient(180deg, transparent, rgba(20, 17, 15, 0.4));
}
.d-pain-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.d-pain-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 100% 0%, rgba(47, 123, 134, 0.12), transparent 50%);
  pointer-events: none;
}
.d-pain-card .x-list { gap: 22px; position: relative; }
.d-pain-card .x-list .item .mark {
  width: 28px; height: 28px; flex: 0 0 28px;
}
.d-pain-card .x-list .item .text { font-size: 17px; }
.d-pain-punch {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--hairline);
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 30px;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--ink);
  position: relative;
}
.d-pain-punch span {
  display: block;
  color: var(--teal-bright);
  text-shadow: 0 0 14px var(--teal-glow);
  margin-top: 2px;
}

/* ============================================
   §3 Solution (desktop)
   ============================================ */
.d-topics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.d-topic {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px 28px;
  position: relative;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all 0.2s;
}
.d-topic:hover {
  border-color: var(--orange-deep);
  background: linear-gradient(180deg, rgba(209, 115, 67, 0.06), transparent);
  transform: translateY(-2px);
}
.d-topic.teal:hover {
  border-color: var(--teal-deep);
  background: linear-gradient(180deg, rgba(47, 123, 134, 0.08), transparent);
}
.d-topic-num {
  position: absolute;
  top: 24px;
  right: 24px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
}
.d-topic-ic {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255, 176, 117, 0.08);
  border: 1px solid var(--border-strong);
  color: var(--orange-neon);
  border-radius: 14px;
}
.d-topic.teal .d-topic-ic {
  background: rgba(91, 192, 206, 0.08);
  border-color: var(--border-teal);
  color: var(--teal-bright);
}
.d-topic-name {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 0;
  line-height: 1.1;
}
.d-topic-desc {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.5;
  margin: 0;
}

/* ============================================
   §4 Author (desktop)
   ============================================ */
.d-author-section {
  background: linear-gradient(180deg, transparent, rgba(20, 17, 15, 0.5), transparent);
}
.d-author-photo {
  position: relative;
  width: 100%;
  height: 600px;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--border-strong);
}
.d-author-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 25%;
  filter: grayscale(1) contrast(1.05) brightness(0.92);
}
.d-author-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, transparent 50%, rgba(11, 10, 9, 0.9)),
    radial-gradient(ellipse at center, rgba(209, 115, 67, 0.12), transparent 60%);
}
.d-author-name-overlay {
  position: absolute;
  left: 28px;
  bottom: 24px;
  z-index: 2;
}
.d-author-name-overlay .role {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange-neon);
  margin-bottom: 10px;
  display: block;
}
.d-author-name-overlay .nm {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 44px;
  letter-spacing: -0.03em;
  color: #fff;
  line-height: 0.95;
}
.d-author-content { display: flex; flex-direction: column; justify-content: center; }
.d-author-bio {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: -0.005em;
  color: var(--ink-soft);
  margin: 0 0 24px;
}
.d-author-bio b { color: var(--ink); font-weight: 700; }
.d-author-content .stats-strip {
  grid-template-columns: 1fr 1fr 1fr;
  border-radius: 14px;
}
.d-author-content .stats-strip .stat { padding: 22px 12px; }
.d-author-content .stats-strip .stat .num { font-size: 38px; }
.d-author-content .author-quote {
  margin-top: 24px;
  padding: 18px 22px;
  font-size: 16px;
}

/* ============================================
   §5 What you'll learn (desktop)
   ============================================ */
.d-check-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.d-check-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  padding: 24px 20px 24px 0;
  border-bottom: 1px solid var(--hairline);
}
.d-check-item:nth-child(odd) { padding-right: 24px; }
.d-check-item:nth-child(even) { padding-left: 24px; border-left: 1px solid var(--hairline); }
.d-check-item:nth-last-child(-n+2) { border-bottom: 0; }
.d-check-item .mk {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(91, 192, 206, 0.1);
  border: 1px solid rgba(91, 192, 206, 0.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--teal-bright);
  flex: 0 0 32px;
}
.d-check-item h4 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 4px;
  line-height: 1.2;
}
.d-check-item p {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 14px;
  color: var(--ink-mute);
  margin: 0;
  line-height: 1.45;
}
.d-book-meta-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.d-pill {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.d-pill svg { color: var(--teal-bright); }

/* ============================================
   §6 Endorsement (desktop)
   ============================================ */
.d-endorsement {
  background: linear-gradient(180deg, transparent, rgba(20, 17, 15, 0.4));
}
.d-quote-card {
  max-width: 840px;
  margin: 0 auto;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 60px 60px 48px;
  position: relative;
}
.d-quote-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 20px;
  padding: 1px;
  background: linear-gradient(135deg, var(--teal-bright), transparent 50%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.4;
}
.d-lq {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 200px;
  line-height: 0;
  color: var(--teal-bright);
  position: absolute;
  top: 92px;
  left: 30px;
  opacity: 0.3;
  text-shadow: 0 0 24px var(--teal-glow);
}
.d-quote-body {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.65;
  letter-spacing: -0.005em;
  color: var(--ink);
  padding-left: 44px;
}
.d-quote-body b { color: var(--orange-neon); font-weight: 700; text-shadow: 0 0 8px var(--orange-glow); }
.d-quote-author {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--hairline);
}
.d-quote-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--surface-3);
  border: 1px solid var(--border-strong);
  overflow: hidden;
  flex: 0 0 64px;
}
.d-quote-avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(0.3) contrast(1.05);
}
.d-quote-name {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.d-quote-role {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-bright);
  margin-top: 6px;
  opacity: 0.9;
}

/* ============================================
   §7 Buy (desktop)
   ============================================ */
.d-buy {
  background: radial-gradient(ellipse 50vw 30vh at 50% 0%, rgba(209, 115, 67, 0.1), transparent 60%);
}
.d-buy-product {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 60px;
  padding: 48px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}
.d-buy-product::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 0% 50%, rgba(209, 115, 67, 0.15), transparent 50%),
    radial-gradient(ellipse at 100% 50%, rgba(47, 123, 134, 0.12), transparent 50%);
  pointer-events: none;
}
.d-buy-cover {
  width: 280px;
  aspect-ratio: 1600/2560;
  position: relative;
  z-index: 1;
}
.d-buy-cover-glow {
  position: absolute;
  inset: -30px;
  background: radial-gradient(ellipse at center, rgba(255, 176, 117, 0.3), transparent 60%);
  filter: blur(16px);
}
.d-buy-cover img {
  position: relative;
  z-index: 1;
  width: 100%; height: 100%;
  object-fit: cover;
  border: 1px solid #3A2A1F;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.7),
    0 0 50px rgba(255, 176, 117, 0.3);
}
.d-buy-info {
  position: relative;
  z-index: 1;
}
.d-buy-info .wordmark.xl { margin: 4px 0 12px; }
.d-buy-by {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 16px;
}
.d-buy-by span {
  color: var(--teal-bright);
  font-weight: 700;
  text-shadow: 0 0 8px var(--teal-glow);
}
.d-buy-blurb {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0 0 18px;
  max-width: 480px;
}
.d-buy-specs {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
}
.d-buy-specs b { color: var(--ink); font-weight: 800; font-size: 15px; letter-spacing: -0.02em; }
.d-buy-specs .sep {
  width: 4px; height: 4px; border-radius: 50%; background: var(--border-strong);
}

/* CTA cards 2-col */
.d-buy-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 20px;
}
.d-cta-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 36px;
  position: relative;
}
.d-cta-card.primary {
  background: linear-gradient(180deg, #2A1812 0%, #1B100A 100%);
  border-color: var(--orange-deep);
  box-shadow:
    0 0 0 1px rgba(255, 176, 117, 0.15) inset,
    0 14px 50px rgba(209, 115, 67, 0.2);
}
.d-cta-card.primary::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 18px;
  padding: 1px;
  background: linear-gradient(135deg, var(--orange-neon), transparent 50%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.5;
}
.d-cta-card.secondary {
  background: linear-gradient(180deg, var(--surface-teal) 0%, var(--surface-1) 100%);
  border-color: var(--border-teal);
}
.d-cta-card.secondary::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 18px;
  padding: 1px;
  background: linear-gradient(135deg, var(--teal-bright), transparent 50%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.4;
}
.d-cta-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--orange-neon);
  color: #1a0d05;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  box-shadow: 0 0 24px var(--orange-glow);
}
.d-cta-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.d-cta-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--surface-3);
  border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange-neon);
  flex: 0 0 56px;
}
.d-cta-card.primary .d-cta-icon {
  background: rgba(255, 176, 117, 0.1);
  border-color: var(--orange-deep);
  box-shadow: 0 0 16px rgba(255, 176, 117, 0.2);
}
.d-cta-card.secondary .d-cta-icon {
  background: rgba(91, 192, 206, 0.08);
  border-color: var(--border-teal);
  color: var(--teal-bright);
  box-shadow: 0 0 16px var(--teal-glow);
}
.d-cta-label {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: block;
}
.d-cta-card.primary .d-cta-label { color: var(--orange-neon); }
.d-cta-card.secondary .d-cta-label { color: var(--teal-bright); }
.d-cta-head h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 24px;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 4px 0 0;
}
.d-cta-features {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 14px;
  color: var(--ink-soft);
}
.d-cta-features li {
  display: flex; align-items: center; gap: 10px;
}
.d-cta-features li svg { color: var(--orange-neon); flex: 0 0 14px; }
.d-cta-card.secondary .d-cta-features li svg { color: var(--teal-bright); }

.d-cta-price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 16px 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 16px;
}
.d-cta-price-row .price {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 38px;
  letter-spacing: -0.04em;
  color: var(--ink);
  line-height: 1;
}
.d-cta-card.primary .d-cta-price-row .price { color: var(--orange-neon); text-shadow: 0 0 16px var(--orange-glow); }
.d-cta-card.secondary .d-cta-price-row .price { color: var(--teal-bright); text-shadow: 0 0 16px var(--teal-glow); }
.d-cta-price-row .meta {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.d-cep-block {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 18px;
  min-height: 130px;
}
.d-cep-block-empty {
  background: rgba(91, 192, 206, 0.04);
  border-color: var(--border-teal);
}
.d-cep-label {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 10px;
  display: flex; align-items: center; gap: 6px;
}
.d-cep-result { margin-top: 12px; }

.d-kindle-mock {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0 8px;
  color: var(--teal-bright);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
}
.d-kindle-mock .d-kindle-arrow {
  margin-left: auto;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(91, 192, 206, 0.1);
  border: 1px solid var(--border-teal);
  display: flex; align-items: center; justify-content: center;
}

/* ============================================
   §8 FAQ (desktop)
   ============================================ */
.d-faq-section {
  background: linear-gradient(180deg, transparent, rgba(20, 17, 15, 0.4));
}
.d-faq { display: flex; flex-direction: column; }
.d-faq-item {
  border-bottom: 1px solid var(--hairline);
}
.d-faq-item:first-child { border-top: 1px solid var(--hairline); }
.d-faq-q {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 22px 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.d-faq-q .chev {
  flex: 0 0 32px;
  width: 32px; height: 32px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-soft);
  transition: all 0.2s;
}
.d-faq-item.open .d-faq-q .chev {
  background: var(--orange);
  color: #fff;
  border-color: var(--orange-neon);
  box-shadow: 0 0 16px var(--orange-glow);
  transform: rotate(45deg);
}
.d-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.6;
  padding: 0 0 0;
}
.d-faq-item.open .d-faq-a { max-height: 500px; padding: 0 0 22px; }

/* ============================================
   §9 Footer (desktop)
   ============================================ */
.d-footer {
  background: var(--bg-deep);
  padding: 80px 0 32px;
  border-top: 1px solid var(--border);
}
.d-footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.d-footer-brand p {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-mute);
  margin: 20px 0;
  max-width: 320px;
}
.d-footer-socials {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}
.d-footer-socials a {
  width: 40px; height: 40px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  background: var(--surface-2);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.15s;
}
.d-footer-socials a:hover {
  color: var(--teal-bright);
  border-color: var(--teal-bright);
  box-shadow: 0 0 14px var(--teal-glow);
}
.d-footer-eyebrow {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange-neon);
  display: block;
  margin-bottom: 18px;
}
.d-footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.d-footer-col ul li {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 14px;
  color: var(--ink-soft);
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: color 0.15s;
}
.d-footer-col ul li:hover { color: var(--ink); }
.d-footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}

/* ============================================
   View toggle in variant bar
   ============================================ */
.view-toggle {
  display: inline-flex;
  align-items: center;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 3px;
  margin-left: auto;
}
.view-toggle button {
  background: transparent;
  border: 0;
  color: var(--ink-mute);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s;
}
.view-toggle button.active {
  background: var(--ink);
  color: var(--bg);
}
.view-toggle button:not(.active):hover { color: var(--ink); }

/* ============================================
   Desktop canvas (replaces phone canvas when active)
   ============================================ */
.canvas-desktop {
  position: relative;
  z-index: 2;
  max-width: 1600px;
  margin: 0 auto;
  padding: 56px 32px 120px;
  overflow-x: auto;
}
.canvas-desktop .d-browser-wrap {
  display: flex;
  justify-content: center;
}

/* Annotation strip below desktop */
.desktop-notes {
  max-width: 1280px;
  margin: 60px auto 0;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  opacity: 0;
  transition: opacity 0.25s;
}
body.show-annotations .desktop-notes { opacity: 1; }
body:not(.show-annotations) .desktop-notes { visibility: hidden; }
.desktop-notes .note { max-width: none; }