/* ============================================
   O BRIEFING DA VIDA — Wireframe v2.1 (Dark Teaser)
   Inter only · titles 800, body 400 · teal +  laranja
   ============================================ */

:root {
  /* Brand */
  --orange: #D17343;
  --orange-deep: #A85626;
  --orange-neon: #FFB075;
  --orange-glow: rgba(255, 176, 117, 0.55);

  --teal: #2F7B86;
  --teal-bright: #4FB3C0;
  --teal-soft: #7DD5DF;
  --teal-deep: #1B5560;
  --teal-glow: rgba(91, 192, 206, 0.45);

  /* Dark surface system */
  --bg: #0B0A09;
  --bg-deep: #050504;
  --surface-1: #14110F;
  --surface-2: #1C1815;
  --surface-3: #25201C;
  --surface-warm: #2A2118;
  --surface-teal: #0F1C1F;
  --border: #2E2722;
  --border-strong: #3B322B;
  --border-teal: #234047;
  --hairline: rgba(255, 246, 232, 0.07);
  --hairline-strong: rgba(255, 246, 232, 0.14);

  /* Text */
  --ink: #F5EFE3;
  --ink-soft: #B8AE9F;
  --ink-mute: #7A7166;
  --ink-faint: #4D4640;

  /* Type — INTER ONLY */
  --font-sans: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "cv11", "ss01";
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: -20vh -20vw;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 50vw 40vh at 70% 15%, rgba(209, 115, 67, 0.22), transparent 60%),
    radial-gradient(ellipse 45vw 35vh at 15% 75%, rgba(47, 123, 134, 0.20), transparent 65%),
    radial-gradient(ellipse 70vw 50vh at 50% 100%, rgba(255, 176, 117, 0.05), transparent 70%);
  filter: blur(2px);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.5;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.92' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.06 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
}

/* ============================================
   Type primitives — Inter only, no mixing per line
   ============================================ */
.t-eyebrow {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.t-meta {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.t-body { font-weight: 400; }

/* ============================================
   Top meta strip + wordmark logo
   ============================================ */
.sketch-meta {
  position: relative;
  z-index: 5;
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 40px 18px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--hairline);
}
.sketch-meta .meta-left { display: flex; align-items: center; gap: 18px; }
.sketch-meta .url {
  font-weight: 500;
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
  margin-top: 8px;
}
.sketch-meta .legend {
  font-weight: 600;
  font-size: 10px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}
.sketch-meta .legend .swatch {
  width: 8px; height: 8px; border-radius: 50%;
  display: inline-block; margin-right: 6px; vertical-align: -1px;
  box-shadow: 0 0 8px currentColor;
}
.sketch-meta .legend .item.orange { color: var(--orange-neon); }
.sketch-meta .legend .item.teal { color: var(--teal-bright); }
.sketch-meta .legend .item.ink { color: var(--ink-soft); }
.sketch-meta .doc-title {
  font-weight: 700;
  font-size: 20px;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1;
}
.sketch-meta .doc-title .slash { color: var(--orange-neon); font-weight: 400; margin: 0 4px; }

/* Wordmark logo — 2 lines so each line has one font style */
.wordmark {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 0.9;
  letter-spacing: -0.01em;
}
.wordmark .top {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.wordmark .bot {
  font-family: var(--font-sans);
  font-weight: 400;
  font-style: italic;
  font-size: 18px;
  text-transform: lowercase;
  color: var(--teal-bright);
  text-shadow: 0 0 12px var(--teal-glow);
  margin-top: 2px;
  letter-spacing: -0.005em;
}
.wordmark.lg .top { font-size: 24px; }
.wordmark.lg .bot { font-size: 24px; }
.wordmark.xl .top { font-size: 32px; }
.wordmark.xl .bot { font-size: 32px; margin-top: 2px; }
.wordmark.sm .top { font-size: 14px; }
.wordmark.sm .bot { font-size: 14px; }

.wordmark.divider .top { border-top: 1px dotted var(--ink-mute); padding-top: 4px; }

/* ============================================
   Variant tab bar
   ============================================ */
.variant-bar {
  position: relative;
  z-index: 5;
  max-width: 1280px;
  margin: 0 auto;
  padding: 22px 40px 0;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.variant-bar .label {
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-right: 8px;
}
.v-tab {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  background: transparent;
  color: var(--ink-soft);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  transition: all 0.18s;
  position: relative;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.v-tab:hover { background: var(--surface-2); color: var(--ink); border-color: var(--ink-mute); }
.v-tab.active {
  background: var(--orange);
  color: #fff;
  border-color: var(--orange);
  box-shadow: 0 0 0 1px var(--orange-neon) inset, 0 0 20px var(--orange-glow);
}
.v-tab .num { font-size: 10px; opacity: 0.6; font-weight: 500; }
.v-tab.active .num { opacity: 0.95; }

/* ============================================
   Canvas
   ============================================ */
.canvas {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 56px 40px 120px;
  display: grid;
  grid-template-columns: 1fr 395px 1fr;
  gap: 0;
  align-items: start;
}
.canvas .note-col { padding: 0 32px; }

/* Phone shell */
.phone {
  position: relative;
  width: 375px;
  justify-self: center;
  background: #000;
  border: 1px solid #2A2520;
  border-radius: 36px;
  padding: 6px;
  box-shadow:
    0 0 0 1px rgba(255, 246, 232, 0.04),
    0 30px 80px rgba(0, 0, 0, 0.7),
    0 0 60px rgba(209, 115, 67, 0.12),
    0 0 80px rgba(47, 123, 134, 0.10);
  overflow: visible;
}
.phone-inner {
  background: var(--surface-1);
  border-radius: 30px;
  overflow: hidden;
  position: relative;
}
.phone .notch {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 24px;
  background: #000;
  border-radius: 14px;
  z-index: 10;
}
.phone .status-bar {
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  background: transparent;
  position: relative;
  z-index: 2;
}
.phone .v-watermark {
  position: absolute;
  top: -34px;
  left: 6px;
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  pointer-events: none;
}
.phone .v-watermark .dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange-neon);
  box-shadow: 0 0 8px var(--orange-glow);
  margin-right: 8px;
  vertical-align: 1px;
}
body:not(.show-annotations) .v-watermark { display: none; }

/* ============================================
   Mobile content sections
   ============================================ */
.m-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  position: relative;
  z-index: 2;
}
.m-nav .menu-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 6px 12px;
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.wf-section {
  padding: 32px 22px;
  position: relative;
}
.wf-section + .wf-section { border-top: 1px solid var(--hairline); }

.wf-section .sec-tag {
  position: absolute;
  top: 10px;
  right: 12px;
  font-weight: 600;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 3;
}
body.show-annotations .wf-section .sec-tag { opacity: 1; }

.sec-eyebrow {
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange-neon);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sec-eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: currentColor;
  box-shadow: 0 0 6px currentColor;
}
.sec-eyebrow.teal { color: var(--teal-bright); }
.sec-eyebrow.mute { color: var(--ink-mute); }
.sec-eyebrow.mute::before { box-shadow: none; }

/* Section titles — Inter Bold 800, single weight per line */
.sec-title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.025em;
  margin: 0 0 16px;
  color: var(--ink);
}
.sec-title .line-accent { color: var(--orange-neon); text-shadow: 0 0 14px var(--orange-glow); display: block; }
.sec-title .line-accent.teal { color: var(--teal-bright); text-shadow: 0 0 14px var(--teal-glow); }
.sec-title .word-accent { color: var(--orange-neon); text-shadow: 0 0 14px var(--orange-glow); }
.sec-title .word-accent.teal { color: var(--teal-bright); text-shadow: 0 0 14px var(--teal-glow); }

.body-text {
  font-weight: 400;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
}
.body-text b { color: var(--ink); font-weight: 700; }

/* ============================================
   Hero pieces
   ============================================ */
.hero-pad { padding: 20px 22px 26px; }
.hero-headline {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 44px;
  line-height: 0.95;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin: 0;
}
.hero-headline .line {
  display: block;
}
.hero-headline .line.accent { color: var(--orange-neon); text-shadow: 0 0 18px var(--orange-glow); }
.hero-headline .line.accent.teal { color: var(--teal-bright); text-shadow: 0 0 18px var(--teal-glow); }

.hero-sub {
  font-weight: 400;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 16px 0 18px;
  max-width: 30em;
  letter-spacing: -0.005em;
}

/* Pre-launch tag */
.tease-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange-neon);
  border: 1px solid var(--orange-deep);
  background: rgba(209, 115, 67, 0.08);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
  box-shadow: 0 0 12px rgba(209, 115, 67, 0.18) inset;
}
.tease-tag.teal {
  color: var(--teal-bright);
  border-color: var(--teal-deep);
  background: rgba(47, 123, 134, 0.1);
  box-shadow: 0 0 12px rgba(47, 123, 134, 0.18) inset;
}
.tease-tag .pulse {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange-neon);
  box-shadow: 0 0 8px var(--orange-glow);
  animation: pulse 1.8s ease-in-out infinite;
}
.tease-tag.teal .pulse { background: var(--teal-bright); box-shadow: 0 0 8px var(--teal-glow); }
@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* ============================================
   Buttons / CTAs
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 13px 18px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
}
.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);
}
.btn-primary:hover {
  background: var(--orange-neon);
  color: #1a0d05;
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover { border-color: var(--teal-bright); color: var(--teal-bright); }

/* CTA cards */
.cta-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 16px 14px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.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 10px 40px rgba(209, 115, 67, 0.18);
}
.cta-card.primary::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 14px;
  padding: 1px;
  background: linear-gradient(135deg, var(--orange-neon), transparent 45%);
  -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;
}
.cta-card.secondary {
  background: linear-gradient(180deg, var(--surface-teal) 0%, var(--surface-1) 100%);
  border-color: var(--border-teal);
}
.cta-card.secondary::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 14px;
  padding: 1px;
  background: linear-gradient(135deg, var(--teal-bright), transparent 45%);
  -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;
}
.cta-card .head {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cta-card .icon-wrap {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--surface-3);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange-neon);
  border: 1px solid var(--border-strong);
  flex: 0 0 36px;
}
.cta-card.primary .icon-wrap {
  background: rgba(255, 176, 117, 0.1);
  border-color: var(--orange-deep);
  color: var(--orange-neon);
  box-shadow: 0 0 12px rgba(255, 176, 117, 0.2);
}
.cta-card.secondary .icon-wrap {
  color: var(--teal-bright);
  background: rgba(91, 192, 206, 0.08);
  border-color: var(--border-teal);
  box-shadow: 0 0 12px var(--teal-glow);
}
.cta-card .head-text { display: flex; flex-direction: column; gap: 1px; }
.cta-card .label-mini {
  font-weight: 600;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.cta-card.primary .label-mini { color: var(--orange-neon); opacity: 0.85; }
.cta-card.secondary .label-mini { color: var(--teal-bright); opacity: 0.9; }
.cta-card .title {
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.cta-card .price {
  font-weight: 800;
  font-size: 28px;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-top: 2px;
  line-height: 1;
}
.cta-card.primary .price { color: var(--orange-neon); text-shadow: 0 0 12px var(--orange-glow); }
.cta-card.secondary .price { color: var(--teal-bright); text-shadow: 0 0 12px var(--teal-glow); }
.cta-card .meta {
  font-weight: 500;
  font-size: 11.5px;
  color: var(--ink-mute);
  margin-top: 2px;
}
.cta-card .badge {
  position: absolute;
  top: -10px;
  right: 14px;
  background: var(--orange-neon);
  color: #1a0d05;
  font-weight: 700;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  box-shadow: 0 0 16px var(--orange-glow);
}

.cta-stack { display: flex; flex-direction: column; gap: 14px; }
.cta-row { display: grid; grid-template-columns: 1.15fr 1fr; gap: 10px; }

/* ============================================
   Stars + meta
   ============================================ */
.stars-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--orange-neon);
  margin-top: 14px;
  filter: drop-shadow(0 0 6px var(--orange-glow));
}
.stars-row .meta {
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  filter: none;
}

/* ============================================
   Pain (§2)
   ============================================ */
.pain-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 18px 20px;
}
.x-list { display: flex; flex-direction: column; gap: 14px; margin-top: 4px; }
.x-list .item { display: flex; gap: 12px; align-items: flex-start; }
.x-list .item .mark {
  flex: 0 0 22px;
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-mute);
  background: var(--surface-3);
}
.x-list .item .text {
  font-weight: 400;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.4;
}
.pain-card .punch {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
  font-weight: 800;
  font-size: 22px;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.pain-card .punch .em {
  color: var(--orange-neon);
  text-shadow: 0 0 12px var(--orange-glow);
  display: block;
}

/* ============================================
   Topics grid (§3) — alternating orange/teal
   ============================================ */
.topics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 6px;
}
.topic {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 12px;
  min-height: 96px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  position: relative;
  overflow: hidden;
  transition: all 0.2s;
}
.topic:hover { border-color: var(--border-strong); }
.topic .ic {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  color: var(--orange-neon);
  background: rgba(255, 176, 117, 0.08);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
}
.topic.teal .ic { color: var(--teal-bright); background: rgba(91, 192, 206, 0.08); border-color: var(--border-teal); }
.topic .name {
  font-weight: 700;
  font-size: 13px;
  color: var(--ink);
  letter-spacing: -0.015em;
  line-height: 1.2;
}
.topic .num {
  position: absolute;
  top: 10px;
  right: 12px;
  font-weight: 500;
  font-size: 9px;
  color: var(--ink-faint);
  letter-spacing: 0.1em;
}

/* ============================================
   Author (§4)
   ============================================ */
.author-block {
  background: linear-gradient(180deg, #0E0C0A 0%, #181311 100%);
  position: relative;
  overflow: hidden;
}
.author-block::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(209, 115, 67, 0.18), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(47, 123, 134, 0.16), transparent 60%);
  pointer-events: none;
}
.author-portrait {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--border-strong);
  margin-bottom: 18px;
}
.author-portrait img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 20%;
  filter: grayscale(1) contrast(1.05) brightness(0.95);
}
.author-portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(11, 10, 9, 0.85));
}
.author-portrait .name-overlay {
  position: absolute;
  left: 16px; bottom: 14px;
  z-index: 2;
}
.author-portrait .name-overlay .role {
  font-weight: 600;
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange-neon);
  margin-bottom: 6px;
  display: block;
}
.author-portrait .name-overlay .nm {
  font-weight: 800;
  font-size: 26px;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1;
}

.author-bio { font-weight: 400; font-size: 14px; color: var(--ink-soft); line-height: 1.55; }
.author-bio b { color: var(--ink); font-weight: 700; }

.stats-strip {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  margin-top: 18px;
  overflow: hidden;
  background: var(--surface-2);
}
.stats-strip .stat {
  padding: 16px 8px;
  text-align: center;
  border-right: 1px solid var(--hairline);
}
.stats-strip .stat:last-child { border-right: 0; }
.stats-strip .stat .num {
  font-weight: 800;
  font-size: 28px;
  letter-spacing: -0.04em;
  color: var(--orange-neon);
  line-height: 1;
  text-shadow: 0 0 12px var(--orange-glow);
}
.stats-strip .stat:nth-child(2) .num { color: var(--teal-bright); text-shadow: 0 0 12px var(--teal-glow); }
.stats-strip .stat .lbl {
  font-weight: 600;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 8px;
}

.author-quote {
  margin-top: 18px;
  padding: 14px 16px;
  border-left: 2px solid var(--teal-bright);
  background: rgba(47, 123, 134, 0.08);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
}
.author-quote b { color: var(--teal-bright); font-weight: 700; text-shadow: 0 0 8px var(--teal-glow); }

/* ============================================
   Check list (§5)
   ============================================ */
.check-list { display: flex; flex-direction: column; gap: 0; margin-top: 6px; }
.check-list .item {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
}
.check-list .item:last-child { border-bottom: 0; }
.check-list .item .mk {
  width: 26px; height: 26px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--teal-bright);
  background: rgba(91, 192, 206, 0.1);
  border: 1px solid rgba(91, 192, 206, 0.3);
  margin-top: 1px;
}
.check-list .item .tx-title {
  font-weight: 700;
  font-size: 14px;
  color: var(--ink);
  letter-spacing: -0.015em;
  line-height: 1.3;
}
.check-list .item .tx-sub {
  display: block;
  color: var(--ink-mute);
  font-weight: 400;
  font-size: 12.5px;
  margin-top: 3px;
  line-height: 1.4;
}
.book-meta {
  margin-top: 18px;
  display: flex; justify-content: center; gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.book-meta .sep { color: var(--ink-faint); }

/* ============================================
   Endorsement (§6)
   ============================================ */
.quote-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 18px 18px;
  position: relative;
}
.quote-card .lq {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 96px;
  line-height: 0;
  color: var(--teal-bright);
  position: absolute;
  top: 38px;
  left: 14px;
  opacity: 0.35;
  text-shadow: 0 0 18px var(--teal-glow);
}
.quote-card .body {
  font-weight: 400;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
  padding-left: 24px;
  letter-spacing: -0.005em;
}
.quote-card .body b { color: var(--orange-neon); font-weight: 700; text-shadow: 0 0 8px var(--orange-glow); }
.quote-card .author-strip {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
  display: flex;
  gap: 12px;
  align-items: center;
}
.quote-card .avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--surface-3);
  border: 1px solid var(--border-strong);
  overflow: hidden;
  flex: 0 0 48px;
  position: relative;
}
.quote-card .avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(0.3) contrast(1.05);
}
.quote-card .author-info { display: flex; flex-direction: column; }
.quote-card .author-info .nm {
  font-weight: 700;
  font-size: 14px;
  color: var(--ink);
  letter-spacing: -0.015em;
}
.quote-card .author-info .role {
  font-weight: 600;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-bright);
  margin-top: 4px;
  opacity: 0.9;
}

/* ============================================
   §7 Buy with CEP — now WITH book cover shot
   ============================================ */
.buy-product {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  align-items: center;
  margin-bottom: 18px;
  padding: 16px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  position: relative;
  overflow: hidden;
}
.buy-product::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(209, 115, 67, 0.15), transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(47, 123, 134, 0.12), transparent 60%);
  pointer-events: none;
}
.buy-product .cover-mini {
  width: 110px;
  aspect-ratio: 1600/2560;
  position: relative;
  z-index: 1;
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.6),
    0 0 30px rgba(255, 176, 117, 0.2);
  border: 1px solid #3A2A1F;
  overflow: hidden;
}
.buy-product .cover-mini img { width: 100%; height: 100%; object-fit: cover; }
.buy-product .info { position: relative; z-index: 1; }
.buy-product .info .name {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.025em;
  color: var(--ink);
  line-height: 1.05;
}
.buy-product .info .by {
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 6px 0 10px;
}
.buy-product .info .by .em { color: var(--teal-bright); }
.buy-product .info .specs {
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.buy-product .info .specs .sep { color: var(--ink-faint); }

.buy-section .cta-card { padding: 18px; }
.buy-section .feature-list {
  display: flex; flex-direction: column; gap: 9px;
  margin: 12px 0 14px;
  font-weight: 400;
  font-size: 13px;
  color: var(--ink-soft);
}
.buy-section .feature-list .it {
  display: flex; gap: 10px; align-items: center;
}
.buy-section .feature-list .it .ck { color: var(--orange-neon); flex: 0 0 14px; display: inline-flex; }
.cta-card.secondary .feature-list .it .ck { color: var(--teal-bright); }

.cep-block {
  margin-top: 6px;
  padding: 14px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.cep-row { display: flex; gap: 8px; align-items: stretch; }
.cep-input {
  flex: 1;
  background: var(--surface-1);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 11px 12px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 13px;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.cep-input::placeholder { color: var(--ink-faint); }
.cep-input:focus { outline: 1px solid var(--orange-neon); outline-offset: 0; border-color: var(--orange-neon); }
.cep-btn {
  border: 1px solid var(--border-strong);
  background: var(--surface-3);
  color: var(--ink);
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0 14px;
  border-radius: 8px;
  cursor: pointer;
}
.cep-btn:hover { background: var(--orange); color: #fff; border-color: var(--orange-neon); }
.cep-line {
  margin-top: 10px;
  display: flex; justify-content: space-between;
  font-size: 12px;
  color: var(--ink-soft);
  padding: 4px 0;
  align-items: center;
}
.cep-line .region {
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.cep-line.total {
  border-top: 1px solid var(--hairline);
  padding-top: 10px;
  margin-top: 6px;
  color: var(--ink);
  font-weight: 700;
}
.cep-line.total .total-val { color: var(--orange-neon); font-weight: 800; font-size: 20px; line-height: 1; letter-spacing: -0.03em; }

.cta-card.primary .btn-full {
  margin-top: 14px;
  width: 100%;
  background: var(--orange-neon);
  color: #1a0d05;
  border-color: var(--orange-neon);
  font-weight: 800;
  padding: 14px 18px;
  letter-spacing: -0.005em;
  box-shadow: 0 0 24px var(--orange-glow);
}
.cta-card.primary .btn-full:hover { background: #fff; color: #1a0d05; }

.cta-card.secondary .btn-full {
  margin-top: 14px;
  width: 100%;
  background: var(--teal-bright);
  color: #03161a;
  border: 1px solid var(--teal-bright);
  padding: 13px 18px;
  font-weight: 800;
  box-shadow: 0 0 22px var(--teal-glow);
}
.cta-card.secondary .btn-full:hover { background: var(--teal-soft); color: #03161a; }

/* ============================================
   FAQ (§8)
   ============================================ */
.faq { display: flex; flex-direction: column; margin-top: 4px; }
.faq-item { border-bottom: 1px solid var(--hairline); }
.faq-item:first-child { border-top: 1px solid var(--hairline); }
.faq-q {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 16px 0;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.015em;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-q .chev {
  flex: 0 0 24px;
  width: 24px; height: 24px;
  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;
}
.faq-item.open .faq-q .chev {
  background: var(--orange);
  color: #fff;
  border-color: var(--orange-neon);
  box-shadow: 0 0 12px var(--orange-glow);
  transform: rotate(45deg);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  font-weight: 400;
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.6;
}
.faq-item.open .faq-a { max-height: 400px; padding: 0 0 16px; }

/* ============================================
   Footer (§9)
   ============================================ */
.m-footer {
  background: var(--bg-deep);
  color: var(--ink-soft);
  padding: 28px 22px 32px;
  border-top: 1px solid var(--border);
  position: relative;
}
.m-footer .ft-sub {
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 10px;
}
.m-footer .ft-socials {
  display: flex; gap: 10px; margin: 18px 0 14px;
}
.m-footer .ft-soc {
  width: 36px; height: 36px;
  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);
  transition: all 0.15s;
  cursor: pointer;
}
.m-footer .ft-soc:hover {
  color: var(--teal-bright);
  border-color: var(--teal-bright);
  box-shadow: 0 0 12px var(--teal-glow);
}
.m-footer .ft-divider { height: 1px; background: var(--hairline); margin: 14px 0; }
.m-footer .ft-meta {
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
  line-height: 1.7;
}

/* ============================================
   Hero variants
   ============================================ */
.hero-variant { display: none; }
.hero-variant.active { display: block; }

/* V1 — capa central */
.v1-cover-wrap {
  display: flex; justify-content: center; margin: 14px 0 20px;
  position: relative;
}
.v1-cover {
  width: 180px;
  aspect-ratio: 1600/2560;
  border: 1px solid #3A2A1F;
  background: var(--surface-2);
  overflow: hidden;
  box-shadow:
    0 30px 60px rgba(0, 0, 0, 0.6),
    0 0 50px rgba(209, 115, 67, 0.3),
    0 0 0 1px rgba(255, 176, 117, 0.1);
  position: relative;
  z-index: 2;
}
.v1-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.v1-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(ellipse at center, rgba(255, 176, 117, 0.22), transparent 65%);
  pointer-events: none;
  z-index: 1;
  filter: blur(8px);
}

/* V2 — fotográfico full-bleed */
.v2-hero { position: relative; padding: 0; }
.v2-photo {
  position: relative;
  height: 540px;
  overflow: hidden;
  background: var(--surface-1);
}
.v2-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 25%;
  filter: grayscale(1) contrast(1.1) brightness(0.85);
}
.v2-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, transparent 40%, rgba(11, 10, 9, 0.4) 60%, rgba(11, 10, 9, 0.95) 95%),
    radial-gradient(ellipse at 50% 30%, rgba(209, 115, 67, 0.18), transparent 60%),
    radial-gradient(ellipse at 50% 80%, rgba(47, 123, 134, 0.12), transparent 50%);
}
.v2-photo .overlay {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 20px 22px;
  color: #fff;
  z-index: 2;
}
.v2-photo .overlay .tease-tag { margin-bottom: 14px; }
.v2-ctas { padding: 18px 22px 22px; background: var(--surface-1); }

/* V3 — split editorial */
.v3-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--surface-1);
  position: relative;
}
.v3-split .left {
  background: var(--bg-deep);
  padding: 24px 14px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}
.v3-split .left::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(209, 115, 67, 0.15), transparent 70%);
}
.v3-split .left img {
  width: 100%; max-width: 130px;
  height: auto;
  position: relative;
  z-index: 1;
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.6),
    0 0 30px rgba(255, 176, 117, 0.25);
  border: 1px solid #3A2A1F;
}
.v3-split .right {
  background: var(--orange-deep);
  position: relative;
  overflow: hidden;
  min-height: 230px;
}
.v3-split .right img {
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  height: 100%;
  width: auto;
  filter: grayscale(0.15) contrast(1.05);
}
.v3-split .right::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(11, 10, 9, 0.5));
}

/* V4 — tipográfico bold */
.v4-hero { padding: 20px 22px 26px; }
.v4-massive {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 60px;
  line-height: 0.92;
  letter-spacing: -0.05em;
  color: var(--ink);
  margin: 10px 0 4px;
}
.v4-massive .line { display: block; }
.v4-massive .line.accent { color: var(--orange-neon); text-shadow: 0 0 18px var(--orange-glow); }
.v4-massive .line.accent.teal { color: var(--teal-bright); text-shadow: 0 0 18px var(--teal-glow); }

.v4-duo {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 14px;
  margin: 18px 0 18px;
  align-items: center;
}
.v4-mini-cover {
  width: 86px; height: 124px;
  overflow: hidden;
  border: 1px solid #3A2A1F;
  box-shadow:
    0 12px 30px rgba(0, 0, 0, 0.5),
    0 0 24px rgba(255, 176, 117, 0.18);
}
.v4-mini-cover img { width: 100%; height: 100%; object-fit: cover; }
.v4-duo .desc {
  font-weight: 400;
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.5;
}
.v4-duo .desc .lbl {
  display: block;
  font-weight: 600;
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--teal-bright);
  margin-bottom: 6px;
}

/* ============================================
   Margin annotations
   ============================================ */
.notes { display: flex; flex-direction: column; gap: 36px; }
.notes.left { padding-top: 60px; }
.notes.right { padding-top: 90px; }

.note {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink-soft);
  position: relative;
  max-width: 220px;
  opacity: 0;
  transition: opacity 0.25s;
  padding: 12px 14px;
  background: rgba(20, 17, 15, 0.6);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  backdrop-filter: blur(6px);
}
body.show-annotations .note { opacity: 1; }
.note .lbl {
  font-weight: 600;
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange-neon);
  display: block;
  margin-bottom: 8px;
}
.note .lbl.teal { color: var(--teal-bright); }
.note .lbl.mute { color: var(--ink-mute); }
.note b { color: var(--ink); font-weight: 700; }
.note .arrow-icon {
  position: absolute;
  top: 14px;
  color: var(--orange-neon);
  opacity: 0.5;
}
.notes.left .note .arrow-icon { right: -20px; }
.notes.right .note .arrow-icon { left: -20px; transform: scaleX(-1); }
.note.right-align { margin-left: auto; }

body:not(.show-annotations) .notes { visibility: hidden; }

/* ============================================
   Sketch footer
   ============================================ */
.sketch-footer {
  position: relative;
  z-index: 5;
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 40px 60px;
  border-top: 1px solid var(--hairline);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.sketch-footer .pulse {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--orange-neon);
  box-shadow: 0 0 8px var(--orange-glow);
  display: inline-block;
  margin-right: 8px;
  animation: pulse 2s ease-in-out infinite;
}

/* Density modifiers */
.density-comfortable .wf-section { padding: 40px 22px; }
.density-tight .wf-section { padding: 22px 22px; }

/* Responsive */
@media (max-width: 1100px) {
  .canvas { grid-template-columns: 1fr; padding: 32px 16px 80px; }
  .canvas .note-col { display: none; }
}
@media (max-width: 720px) {
  .sketch-meta, .variant-bar, .sketch-footer { padding-left: 16px; padding-right: 16px; }
  .sketch-meta { flex-direction: column; align-items: flex-start; gap: 10px; }
}