/* ═══════════════════════════════════════════════════
   A RAÍZ — Design System & Styles
   ═══════════════════════════════════════════════════ */

/* ── Reset & Base ── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --deep: #153D2E;
  --paper: #F6F0E3;
  --moss: #6F8F3E;
  --sage: #A7B889;
  --sprout: #C7D8A1;
  --terracotta: #C96E4B;
  --gold: #B7954F;
  --charcoal: #1C221F;

  --font-serif: 'EB Garamond', Georgia, serif;
  --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-sm: 1rem;
  --radius-md: 1.5rem;
  --radius-lg: 2rem;
  --radius-xl: 2.5rem;
  --radius-full: 9999px;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--charcoal);
  background: var(--paper);
  line-height: 1.6;
  overflow-x: hidden;
}

img, svg {
  display: block;
}

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

/* ── Container ── */
.container {
  max-width: 72rem;
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

@media (min-width: 640px) {
  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* ── Typography ── */
.heading-2 {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 600;
  line-height: 1.03;
  letter-spacing: -0.03em;
  color: var(--deep);
}

.heading-2--light {
  color: var(--paper);
}

.heading-3 {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--deep);
}

.heading-3--light {
  color: var(--paper);
}

.section__text {
  margin-top: 1.5rem;
  max-width: 40rem;
  font-size: 1.125rem;
  line-height: 2;
  color: rgba(28, 34, 31, 0.75);
}

.section__text--light {
  color: rgba(246, 240, 227, 0.75);
}

/* ── Section ── */
.section {
  padding: 4rem 0;
}

@media (min-width: 1024px) {
  .section {
    padding: 6rem 0;
  }
}

/* ── Section Label ── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(167, 184, 137, 0.5);
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--deep);
  margin-bottom: 1.25rem;
}

.section-label--dark {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--sprout);
}

.section-label__dot {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: var(--terracotta);
  display: inline-block;
  flex-shrink: 0;
}

.section-label__dot--dark {
  background: var(--sprout);
}

/* ── CTA Button ── */
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  border-radius: var(--radius-full);
  background: var(--terracotta);
  padding: 1rem 1.75rem;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  box-shadow: 0 14px 36px rgba(201, 110, 75, 0.28);
  transition: transform 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
  border: none;
  text-align: center;
  line-height: 1.4;
}

.cta:hover {
  transform: translateY(-2px);
  background: #b95f40;
  box-shadow: 0 18px 44px rgba(201, 110, 75, 0.36);
}

.cta:active {
  transform: translateY(0);
}

.cta__icon {
  width: 1rem;
  height: 1rem;
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.cta:hover .cta__icon {
  transform: translateX(4px);
}

.cta--full {
  width: 100%;
}

/* ── Outline Button ── */
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 1rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--paper);
  transition: background 0.25s ease;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-outline__icon {
  width: 1rem;
  height: 1rem;
}

/* ── Card ── */
.card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(167, 184, 137, 0.3);
  background: rgba(255, 255, 255, 0.6);
  padding: 1.5rem;
  box-shadow: 0 20px 70px rgba(28, 34, 31, 0.07);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.card--dark {
  background: var(--deep);
  color: var(--paper);
  border-color: transparent;
}

.card--paper {
  background: var(--paper);
}

/* ── Badge ── */
.badge {
  display: inline-block;
  border-radius: var(--radius-full);
  background: var(--terracotta);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #fff;
}

/* ── Tag ── */
.tag {
  display: inline-block;
  border-radius: var(--radius-full);
  background: rgba(199, 216, 161, 0.45);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--deep);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

/* ── Icons ── */
.icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.icon--terracotta {
  color: var(--terracotta);
}

.icon--gold {
  color: var(--gold);
}

.icon--sprout {
  color: var(--sprout);
}

.icon--lg {
  width: 2.5rem;
  height: 2.5rem;
}

/* ── Text Highlights ── */
.hl {
  font-weight: 700;
}

.hl--terracotta {
  color: var(--terracotta);
  font-weight: 700;
}

.hl--moss {
  color: var(--moss);
  font-weight: 700;
}

.hl--gold {
  color: var(--gold);
  font-weight: 700;
}

.hl--sprout {
  color: var(--sprout);
  font-weight: 700;
}

/* ── Root Mark (Logo SVG) ── */
.root-mark {
  color: var(--paper);
}

.root-mark--hero {
  width: 3.5rem;
  height: 3.5rem;
}

.root-mark--card {
  width: 4rem;
  height: 4rem;
}

/* ═══════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════ */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--deep);
  color: var(--paper);
}

.hero__grid {
  display: grid;
  gap: 3rem;
  align-items: center;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    padding-top: 5rem;
    padding-bottom: 5rem;
  }
}

.hero__content {
  position: relative;
  z-index: 10;
}

/* Brand */
.hero__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.hero__brand-name {
  font-family: var(--font-serif);
  font-size: 1.875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
}

.hero__brand-sub {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--sprout);
}

/* Hero Title */
.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.04em;
  max-width: 48rem;
  margin-top: 0.5rem;
}

.hero__desc {
  margin-top: 1.75rem;
  max-width: 40rem;
  font-size: 1.125rem;
  line-height: 2;
  color: rgba(246, 240, 227, 0.84);
}

.hero__accent {
  margin-top: 1.25rem;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--sprout);
  max-width: 32rem;
}

.hero__actions {
  margin-top: 2.25rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

@media (min-width: 640px) {
  .hero__actions {
    flex-direction: row;
    align-items: center;
  }
}

.hero__meta {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: rgba(246, 240, 227, 0.65);
}

/* Hero Card */
.hero__card-wrap {
  position: relative;
  z-index: 10;
  max-width: 24rem;
  margin: 0 auto;
  width: 100%;
}

@media (min-width: 1024px) {
  .hero__card-wrap {
    max-width: 28rem;
  }
}

.hero__glow {
  position: absolute;
  top: -2rem;
  left: -2rem;
  width: 7rem;
  height: 7rem;
  border-radius: 50%;
  background: rgba(111, 143, 62, 0.2);
  filter: blur(48px);
}

/* Product Card */
.product-card {
  position: relative;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: var(--paper);
  padding: 1.25rem;
  color: var(--deep);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.32);
}

.product-card__inner {
  border-radius: var(--radius-lg);
  background: var(--deep);
  padding: 1.75rem;
  color: var(--paper);
}

.product-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.product-card__name {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 600;
  line-height: 1;
  margin-top: 2.5rem;
}

.product-card__sub {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--sprout);
}

.product-card__phases {
  margin-top: 2.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.07);
  padding: 1rem;
}

.product-card__phases p {
  font-size: 0.875rem;
  color: rgba(246, 240, 227, 0.8);
}

.product-card__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.product-card__stat {
  border-radius: var(--radius-sm);
  background: var(--paper);
  padding: 1rem;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06);
}

.product-card__stat-value {
  font-weight: 700;
  color: var(--charcoal);
}

.product-card__stat-label {
  font-size: 0.75rem;
  color: rgba(28, 34, 31, 0.6);
}

/* Leaf Pattern */
.leaf-pattern {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.leaf {
  position: absolute;
  width: 6rem;
  height: 6rem;
  color: var(--sprout);
}

.leaf--1 { left: 8%; top: 14%; transform: rotate(-24deg); opacity: 0.10; }
.leaf--2 { right: 12%; top: 8%; transform: rotate(22deg); opacity: 0.15; }
.leaf--3 { left: 22%; bottom: 18%; transform: rotate(38deg); opacity: 0.10; }
.leaf--4 { right: 28%; bottom: 10%; transform: rotate(-18deg); opacity: 0.10; }
.leaf--5 { right: 5%; bottom: 34%; transform: rotate(48deg); opacity: 0.10; }

/* ═══════════════════════════════════════════════════
   PROBLEM SECTION
   ═══════════════════════════════════════════════════ */
.problem__grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 1024px) {
  .problem__grid {
    grid-template-columns: 0.95fr 1.05fr;
    align-items: start;
  }
}

.signs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.sign-item {
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.07);
  padding: 1rem;
}

.sign-item__bar {
  width: 2.5rem;
  height: 0.25rem;
  border-radius: var(--radius-full);
  background: var(--terracotta);
  margin-bottom: 0.75rem;
}

.sign-item__text {
  font-weight: 600;
}

.card__callout {
  margin-top: 1.75rem;
  border-radius: var(--radius-sm);
  background: var(--paper);
  padding: 1.25rem;
  color: var(--deep);
}

.card__callout-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════
   METHOD SECTION
   ═══════════════════════════════════════════════════ */
.section--method {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.45);
}

.method__glow {
  position: absolute;
  top: 5rem;
  right: -6rem;
  width: 18rem;
  height: 18rem;
  border-radius: 50%;
  background: rgba(167, 184, 137, 0.2);
  filter: blur(48px);
}

.method__header {
  max-width: 48rem;
}

.method__cards {
  margin-top: 3rem;
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .method__cards {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .method__cards {
    grid-template-columns: repeat(4, 1fr);
  }
}

.card--step {
  position: relative;
  overflow: hidden;
}

.step-num {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--terracotta);
}

.step-title {
  font-family: var(--font-serif);
  font-size: 1.875rem;
  font-weight: 600;
  color: var(--deep);
  margin-top: 2rem;
}

.step-desc {
  margin-top: 1rem;
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(28, 34, 31, 0.7);
}

.step-divider {
  margin-top: 2rem;
  height: 1px;
  background: rgba(167, 184, 137, 0.45);
}

.step-tag {
  margin-top: 1rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(21, 61, 46, 0.6);
}

/* ═══════════════════════════════════════════════════
   IDENTIFICATION SECTION
   ═══════════════════════════════════════════════════ */
.section--identification {
  background: var(--paper);
  padding: 5rem 0;
}

@media (min-width: 1024px) {
  .section--identification {
    padding: 7rem 0;
  }
}

.ident__grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .ident__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

/* ── Blocks ── */
.ident__block {
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
}

@media (min-width: 640px) {
  .ident__block {
    padding: 3rem 2.5rem;
  }
}

.ident__block--light {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(167, 184, 137, 0.3);
  box-shadow: 0 20px 70px rgba(28, 34, 31, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.ident__block--dark {
  background: linear-gradient(165deg, var(--deep) 0%, #0e2a1e 100%);
  border: 1px solid rgba(167, 184, 137, 0.15);
  color: var(--paper);
  box-shadow: 0 30px 90px rgba(21, 61, 46, 0.3);
}

/* ── Headlines ── */
.ident__headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--deep);
  margin-bottom: 2rem;
}

.ident__headline--light {
  color: var(--paper);
}

.ident__headline-highlight {
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ── Cards ── */
.ident__cards {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.ident__card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.25rem;
  transition: transform 0.25s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.ident__card p {
  line-height: 1.7;
  font-size: 0.95rem;
}

.ident__card--light {
  background: rgba(246, 240, 227, 0.65);
  border: 1px solid rgba(167, 184, 137, 0.25);
}

.ident__card--light p {
  color: rgba(28, 34, 31, 0.78);
}

.ident__card--light:hover {
  transform: translateY(-2px);
  background: rgba(246, 240, 227, 0.9);
  box-shadow: 0 8px 28px rgba(28, 34, 31, 0.07);
}

.ident__card--dark {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.ident__card--dark p {
  color: rgba(246, 240, 227, 0.88);
}

.ident__card--dark:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.13);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.15);
}

/* ── Arrow indicator ── */
.ident__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 700;
  margin-top: 0.1rem;
  background: rgba(167, 184, 137, 0.25);
  color: var(--deep);
  transition: background 0.3s ease;
}

.ident__card--light:hover .ident__arrow {
  background: rgba(167, 184, 137, 0.45);
}

.ident__arrow--dark {
  background: rgba(199, 216, 161, 0.18);
  color: var(--sprout);
}

.ident__card--dark:hover .ident__arrow--dark {
  background: rgba(199, 216, 161, 0.3);
}

/* ── Body text (left block) ── */
.ident__text {
  margin-top: 1.5rem;
  font-size: 1.05rem;
  line-height: 1.9;
  color: rgba(28, 34, 31, 0.72);
}

.ident__text:nth-of-type(2) {
  margin-top: 0.75rem;
}

/* ── Closing callout (left block) ── */
.ident__closing {
  margin-top: 2rem;
  border-top: 1px solid rgba(167, 184, 137, 0.35);
  padding-top: 1.75rem;
}

.ident__closing-text {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  font-style: italic;
  line-height: 1.6;
  color: var(--terracotta);
}

.ident__closing-text strong {
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(201, 110, 75, 0.35);
  text-underline-offset: 3px;
}

/* ── Final text (right block) ── */
.ident__final {
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.75rem;
}

.ident__final-intro {
  font-size: 1rem;
  font-weight: 700;
  color: var(--sprout);
  margin-bottom: 0.5rem;
}

.ident__final-bold {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--paper);
  margin-bottom: 1rem;
}

.ident__final-text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(246, 240, 227, 0.75);
  margin-bottom: 0.35rem;
}

.ident__final-highlight {
  margin-top: 1rem;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--sprout);
  letter-spacing: 0.01em;
}

/* ═══════════════════════════════════════════════════
   PRODUCT SECTION
   ═══════════════════════════════════════════════════ */
.product__grid {
  display: grid;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .product__grid {
    grid-template-columns: 0.95fr 1.05fr;
    align-items: center;
  }
}

.sample-card {
  border-radius: var(--radius-xl);
  border: 1px solid rgba(167, 184, 137, 0.3);
  background: var(--deep);
  padding: 1.75rem;
  color: var(--paper);
  box-shadow: 0 30px 90px rgba(21, 61, 46, 0.24);
}

.sample-card__inner {
  border-radius: var(--radius-lg);
  background: var(--paper);
  padding: 1.5rem;
  color: var(--deep);
  margin-top: 0.75rem;
}

.sample-card__chapter {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--terracotta);
}

.sample-card__title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.1;
  margin-top: 1.5rem;
}

.sample-card__items {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sample-card__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(167, 184, 137, 0.45);
  padding: 1rem;
  font-weight: 600;
}

/* Product description */
.product__lead {
  margin-top: 1.5rem;
  font-size: 1.25rem;
  line-height: 2;
  color: rgba(28, 34, 31, 0.78);
}

/* ═══════════════════════════════════════════════════
   WHAT'S INSIDE SECTION
   ═══════════════════════════════════════════════════ */
.section--inside {
  background: var(--deep);
  color: var(--paper);
}

.inside__grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .inside__grid {
    grid-template-columns: 0.8fr 1.2fr;
    align-items: start;
  }
}

.inside__cards {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .inside__cards {
    grid-template-columns: 1fr 1fr;
  }
}

.inside-card {
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.07);
  padding: 1.25rem;
}

.inside-card__num {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--sprout);
  margin-bottom: 1rem;
}

.inside-card__text {
  line-height: 1.75;
  color: rgba(246, 240, 227, 0.88);
}

/* ═══════════════════════════════════════════════════
   QUALIFICATION SECTION
   ═══════════════════════════════════════════════════ */
.qual__grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .qual__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.qual__list {
  margin-top: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.qual__item {
  display: flex;
  gap: 0.75rem;
  line-height: 1.75;
  color: rgba(28, 34, 31, 0.72);
}

.qual__item .icon {
  margin-top: 0.25rem;
}

/* ═══════════════════════════════════════════════════
   OFFER SECTION
   ═══════════════════════════════════════════════════ */
.section--offer {
  position: relative;
  overflow: hidden;
  background: var(--paper);
}

.offer__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 10%, rgba(167, 184, 137, 0.18), transparent 32%),
    radial-gradient(circle at 80% 80%, rgba(201, 110, 75, 0.14), transparent 30%);
}

.offer__box {
  position: relative;
  border-radius: 2.8rem;
  border: 1px solid rgba(167, 184, 137, 0.35);
  background: rgba(255, 255, 255, 0.7);
  padding: 1.5rem;
  box-shadow: 0 35px 110px rgba(28, 34, 31, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

@media (min-width: 640px) {
  .offer__box {
    padding: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .offer__box {
    padding: 3.5rem;
  }
}

.offer__grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 1024px) {
  .offer__grid {
    grid-template-columns: 1fr 0.8fr;
    align-items: center;
  }
}

.offer__features {
  margin-top: 2rem;
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .offer__features {
    grid-template-columns: 1fr 1fr;
  }
}

.offer__feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--paper);
  padding: 1rem;
}

.offer__feature p {
  font-weight: 600;
  color: var(--deep);
}

/* Price Card */
.offer__price-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--deep);
  padding: 0;
  color: var(--paper);
  text-align: center;
  isolation: isolate;
}

/* Inner content sits above ambient layers */
.offer__price-card-inner {
  position: relative;
  z-index: 2;
  padding: 1.5rem;
}

/* ── Breathing glow (pulsação luminosa) ── */
.offer__glow {
  position: absolute;
  inset: -30%;
  border-radius: 50%;
  background: radial-gradient(
    ellipse at 50% 50%,
    rgba(111, 143, 62, 0.14) 0%,
    transparent 70%
  );
  filter: blur(40px);
  animation: offerGlow 7s ease-in-out infinite;
  z-index: 0;
  pointer-events: none;
}

@keyframes offerGlow {
  0%, 100% { opacity: 0.55; transform: scale(1); }
  50%       { opacity: 1;    transform: scale(1.08); }
}

/* ── Floating leaves ── */
.offer__leaves {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.offer__leaf {
  position: absolute;
  color: var(--sprout);
  filter: blur(1.5px);
}

.offer__leaf--1 {
  width: 5rem; height: 5rem;
  top: 6%; left: -4%;
  transform: rotate(-20deg);
  opacity: 0.07;
  animation: leafFloat1 18s ease-in-out infinite;
}

.offer__leaf--2 {
  width: 4rem; height: 4rem;
  bottom: 8%; right: -2%;
  transform: rotate(35deg);
  opacity: 0.06;
  animation: leafFloat2 22s ease-in-out infinite;
}

.offer__leaf--3 {
  width: 3.5rem; height: 3.5rem;
  top: 55%; left: 3%;
  transform: rotate(-50deg);
  opacity: 0.05;
  animation: leafFloat3 16s ease-in-out infinite;
}

@keyframes leafFloat1 {
  0%, 100% { transform: rotate(-20deg) translate(0, 0); }
  33%       { transform: rotate(-18deg) translate(1%, -1.5%); }
  66%       { transform: rotate(-22deg) translate(-1%, 1%); }
}

@keyframes leafFloat2 {
  0%, 100% { transform: rotate(35deg) translate(0, 0); }
  40%       { transform: rotate(37deg) translate(-1.5%, 1%); }
  70%       { transform: rotate(33deg) translate(1%, -1%); }
}

@keyframes leafFloat3 {
  0%, 100% { transform: rotate(-50deg) translate(0, 0); }
  50%       { transform: rotate(-48deg) translate(1%, 2%); }
}

/* ── Mist (neblina) ── */
.offer__mist {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(199, 216, 161, 0.06) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 20%, rgba(111, 143, 62, 0.05) 0%, transparent 50%);
  filter: blur(12px);
  animation: offerMist 12s ease-in-out infinite alternate;
  z-index: 1;
  pointer-events: none;
}

@keyframes offerMist {
  from { opacity: 0.7; }
  to   { opacity: 1; }
}

/* Price card content styles (inside inner wrapper) */
.offer__price-sub {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 0.5rem;
}

.offer__price-divider {
  margin: 1.75rem 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.15);
}

.offer__price-value {
  font-size: 3.75rem;
  font-weight: 700;
  letter-spacing: -0.05em;
  margin-top: 0.25rem;
}

.offer__price-meta {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: rgba(246, 240, 227, 0.65);
}

.offer__price-highlight {
  margin-top: 0.75rem;
  display: inline-block;
  background: rgba(199, 216, 161, 0.15);
  border: 1px solid rgba(199, 216, 161, 0.25);
  color: var(--sprout);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
}

.offer__price-card .cta {
  margin-top: 2rem;
  position: relative;
  overflow: hidden;
}

/* ── CTA shine: luz fosca horizontal ── */
.cta__shine {
  position: absolute;
  top: 0;
  left: -75%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255, 255, 255, 0.09) 50%,
    transparent 60%
  );
  transform: skewX(-15deg);
  animation: ctaShine 8s ease-in-out infinite;
  pointer-events: none;
  border-radius: inherit;
}

@keyframes ctaShine {
  0%        { left: -75%; opacity: 0; }
  8%        { opacity: 1; }
  38%       { left: 135%; opacity: 1; }
  40%, 100% { left: 135%; opacity: 0; }
}

/* ── Book cover: viewport scale animation ── */
.book-cover-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 1.5rem auto;
  max-width: 18rem;
}

/* Glow behind the cover — verde-musgo muito suave */
.book-cover-glow {
  position: absolute;
  inset: -12% -8%;
  border-radius: 50%;
  background: radial-gradient(
    ellipse at 50% 55%,
    rgba(111, 143, 62, 0.22) 0%,
    transparent 70%
  );
  filter: blur(24px);
  opacity: 0;
  /* Exit: mais rápido */
  transition: opacity 700ms cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
  z-index: 0;
}

.offer__book-cover {
  position: relative;
  z-index: 1;
  width: 100%;
  display: block;
  border-radius: var(--radius-sm);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
  transform: scale(1);
  transform-origin: center bottom;
  /* Exit: 700ms */
  transition:
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 700ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

/* Estado: dentro da viewport */
.book-cover-wrap.is-in-view .offer__book-cover {
  transform: scale(1.05);
  box-shadow: 0 20px 52px rgba(0, 0, 0, 0.38);
  /* Entry: 1050ms */
  transition:
    transform 1050ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 1050ms cubic-bezier(0.22, 1, 0.36, 1);
}

.book-cover-wrap.is-in-view .book-cover-glow {
  opacity: 1;
  /* Entry: 1050ms */
  transition: opacity 1050ms cubic-bezier(0.22, 1, 0.36, 1);
}

.offer__price-disclaimer {
  margin-top: 1.25rem;
  text-align: center;
  font-size: 0.75rem;
  line-height: 1.5;
  color: rgba(246, 240, 227, 0.6);
}

/* Secure environment card */
.offer__secure-card {
  margin-top: 1.5rem;
  border-radius: var(--radius-sm);
  background: rgba(199, 216, 161, 0.12);
  border: 1px solid rgba(199, 216, 161, 0.25);
  padding: 1.25rem;
  text-align: center;
}

.offer__secure-icon {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--sprout);
  margin: 0 auto 0.5rem;
}

.offer__secure-title {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--paper);
  margin-bottom: 0.5rem;
}

.offer__secure-text {
  font-size: 0.8rem;
  line-height: 1.6;
  color: rgba(246, 240, 227, 0.65);
}

/* ═══════════════════════════════════════════════════
   GUARANTEE + FAQ SECTION
   ═══════════════════════════════════════════════════ */
.section--guarantee {
  background: var(--deep);
  color: var(--paper);
}

.guarantee__grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .guarantee__grid {
    grid-template-columns: 0.8fr 1.2fr;
  }
}

.guarantee__card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.07);
  padding: 1.75rem;
}

.guarantee__text {
  margin-top: 1rem;
  line-height: 2;
  color: rgba(246, 240, 227, 0.75);
}

.guarantee__card .heading-3 {
  margin-top: 1.5rem;
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq {
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.07);
  padding: 1.25rem;
  transition: background 0.3s ease;
}

.faq[open] {
  background: rgba(255, 255, 255, 0.1);
}

.faq__question {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  color: var(--paper);
  position: relative;
  padding-right: 1.5rem;
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--sprout);
  transition: transform 0.25s ease;
}

.faq[open] .faq__question::after {
  content: '−';
}

.faq__answer {
  margin-top: 0.75rem;
  line-height: 1.75;
  color: rgba(246, 240, 227, 0.7);
}

/* ═══════════════════════════════════════════════════
   FINAL CTA
   ═══════════════════════════════════════════════════ */
.final-cta {
  margin-top: 4rem;
  text-align: center;
}

.final-cta__heading {
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
}

.final-cta__text {
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
}

.final-cta .cta {
  margin-top: 2rem;
}

.final-cta__meta {
  margin-top: 1.25rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(246, 240, 227, 0.5);
}

/* ═══════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════ */
.footer {
  background: var(--charcoal);
  color: rgba(246, 240, 227, 0.6);
  padding: 3rem 0;
  text-align: center;
}

.footer__copy {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(246, 240, 227, 0.75);
  margin-bottom: 1rem;
}

.footer__links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.footer__link {
  font-size: 0.8rem;
  color: rgba(246, 240, 227, 0.55);
  transition: color 0.25s ease;
  cursor: pointer;
}

.footer__link:hover {
  color: var(--sprout);
}

.footer__link--btn {
  background: none;
  border: none;
  font-family: inherit;
  padding: 0;
}

.footer__sep {
  font-size: 0.7rem;
  color: rgba(246, 240, 227, 0.3);
}

.footer__disclaimer {
  max-width: 40rem;
  margin: 0 auto;
  font-size: 0.7rem;
  line-height: 1.7;
  color: rgba(246, 240, 227, 0.35);
}

/* ═══════════════════════════════════════════════════
   CONTACT POPUP
   ═══════════════════════════════════════════════════ */
.popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.popup-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

.popup {
  position: relative;
  background: var(--paper);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  max-width: 24rem;
  width: 90%;
  text-align: center;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.3);
  transform: translateY(16px) scale(0.97);
  transition: transform 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}

.popup-overlay.is-active .popup {
  transform: translateY(0) scale(1);
}

.popup__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 1px solid rgba(167, 184, 137, 0.3);
  background: transparent;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--deep);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s ease;
}

.popup__close:hover {
  background: rgba(167, 184, 137, 0.15);
}

.popup__icon {
  width: 2rem;
  height: 2rem;
  color: var(--terracotta);
  margin: 0 auto 1rem;
}

.popup__title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--deep);
  margin-bottom: 1rem;
}

.popup__divider {
  width: 3rem;
  height: 2px;
  background: var(--sage);
  margin: 0 auto 1.5rem;
  border-radius: var(--radius-full);
}

.popup__label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(28, 34, 31, 0.55);
  margin-bottom: 0.25rem;
}

.popup__email {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--deep);
  margin-bottom: 1.25rem;
}

.popup__note {
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(28, 34, 31, 0.6);
}

/* ═══════════════════════════════════════════════════
   SCROLL ANIMATIONS
   ═══════════════════════════════════════════════════ */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.23, 1, 0.32, 1), transform 0.7s cubic-bezier(0.23, 1, 0.32, 1);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.method__cards .card--step:nth-child(2) { transition-delay: 0.08s; }
.method__cards .card--step:nth-child(3) { transition-delay: 0.16s; }
.method__cards .card--step:nth-child(4) { transition-delay: 0.24s; }

.inside__cards .inside-card:nth-child(2) { transition-delay: 0.06s; }
.inside__cards .inside-card:nth-child(3) { transition-delay: 0.12s; }
.inside__cards .inside-card:nth-child(4) { transition-delay: 0.16s; }
.inside__cards .inside-card:nth-child(5) { transition-delay: 0.20s; }
.inside__cards .inside-card:nth-child(6) { transition-delay: 0.24s; }
.inside__cards .inside-card:nth-child(7) { transition-delay: 0.28s; }
.inside__cards .inside-card:nth-child(8) { transition-delay: 0.32s; }

.faq-list .faq:nth-child(2) { transition-delay: 0.06s; }
.faq-list .faq:nth-child(3) { transition-delay: 0.12s; }
.faq-list .faq:nth-child(4) { transition-delay: 0.18s; }
.faq-list .faq:nth-child(5) { transition-delay: 0.24s; }

.ident__cards .ident__card:nth-child(2) { transition-delay: 0.08s; }
.ident__cards .ident__card:nth-child(3) { transition-delay: 0.16s; }
.ident__cards .ident__card:nth-child(4) { transition-delay: 0.24s; }

/* ═══════════════════════════════════════════════════
   HOVER & MICRO-INTERACTIONS
   ═══════════════════════════════════════════════════ */
.card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 80px rgba(28, 34, 31, 0.1);
}

.card--dark:hover {
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.2);
}

.sign-item {
  transition: background 0.3s ease, transform 0.25s ease;
}

.sign-item:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.inside-card {
  transition: background 0.3s ease, transform 0.25s ease;
}

.inside-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.sample-card__item {
  transition: background 0.25s ease;
}

.sample-card__item:hover {
  background: rgba(167, 184, 137, 0.12);
}

.offer__feature {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.offer__feature:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(28, 34, 31, 0.08);
}

/* Product card subtle float animation */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.product-card {
  animation: float 6s ease-in-out infinite;
}

/* Leaf subtle sway */
@keyframes sway {
  0%, 100% { transform: rotate(var(--rot)) translateX(0); }
  50% { transform: rotate(calc(var(--rot) + 4deg)) translateX(6px); }
}

.leaf--1 { --rot: -24deg; animation: sway 8s ease-in-out infinite; }
.leaf--2 { --rot: 22deg; animation: sway 10s ease-in-out infinite 1s; }
.leaf--3 { --rot: 38deg; animation: sway 9s ease-in-out infinite 2s; }
.leaf--4 { --rot: -18deg; animation: sway 11s ease-in-out infinite 0.5s; }
.leaf--5 { --rot: 48deg; animation: sway 7s ease-in-out infinite 1.5s; }

/* ═══════════════════════════════════════════════════
   RESPONSIVE ADJUSTMENTS
   ═══════════════════════════════════════════════════ */
@media (max-width: 639px) {
  .hero__title {
    font-size: 2.5rem;
  }

  .heading-2 {
    font-size: 2rem;
  }

  .heading-3 {
    font-size: 1.75rem;
  }

  .product-card__name {
    font-size: 2.25rem;
  }

  .offer__price-value {
    font-size: 3rem;
  }

  .signs-grid {
    grid-template-columns: 1fr;
  }

  .offer__box {
    border-radius: 2rem;
  }
}

/* ═══════════════════════════════════════════════════
   QUIZ OVERLAY
   ═══════════════════════════════════════════════════ */

.quiz-overlay {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: var(--deep);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.quiz-overlay.is-leaving {
  opacity: 0;
  pointer-events: none;
}

/* Background decor */
.quiz__decor {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.quiz__decor-leaf {
  position: absolute;
  color: var(--sprout);
}

.quiz__decor-leaf--1 { width: 7rem;  height: 7rem;  top: 4%;     left: -2%;  transform: rotate(-22deg); opacity: 0.07; }
.quiz__decor-leaf--2 { width: 6rem;  height: 6rem;  top: 18%;    right: -1%; transform: rotate(40deg);  opacity: 0.06; }
.quiz__decor-leaf--3 { width: 5rem;  height: 5rem;  bottom: 18%; left: 8%;   transform: rotate(28deg);  opacity: 0.05; }
.quiz__decor-leaf--4 { width: 8rem;  height: 8rem;  bottom: 8%;  right: 4%;  transform: rotate(-30deg); opacity: 0.05; }

.quiz__decor-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
}

.quiz__decor-glow--1 {
  width: 30rem; height: 30rem;
  top: -15%; right: -10%;
  background: rgba(111, 143, 62, 0.08);
}

.quiz__decor-glow--2 {
  width: 22rem; height: 22rem;
  bottom: -8%; left: -8%;
  background: rgba(201, 110, 75, 0.06);
}

/* Header */
.quiz__header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  padding: 1.25rem 1.5rem 0.75rem;
  background: linear-gradient(to bottom, var(--deep) 75%, transparent 100%);
}

@media (min-width: 640px) {
  .quiz__header {
    padding: 1.5rem 2rem 0.875rem;
  }
}

.quiz__brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.quiz__brand-img {
  height: 2rem;
  width: auto;
}

.quiz__brand-name {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--paper);
}

.quiz__progress-track {
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.quiz__progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--moss) 0%, var(--sprout) 100%);
  border-radius: var(--radius-full);
  transition: width 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Steps body */
.quiz__body {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem 3.5rem;
}

@media (min-width: 640px) {
  .quiz__body {
    padding: 2.5rem 2rem 4rem;
  }
}

/* Step */
.quiz__step {
  display: none;
  width: 100%;
  max-width: 36rem;
}

.quiz__step.is-active {
  display: block;
  animation: quizStepIn 0.52s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.quiz__step.is-exiting {
  display: block;
  animation: quizStepOut 0.28s ease-in both;
  pointer-events: none;
}

@keyframes quizStepIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes quizStepOut {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(-10px); }
}

.quiz__step-num {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--sprout);
  margin-bottom: 1rem;
}

.quiz__question {
  font-family: var(--font-serif);
  font-size: clamp(1.65rem, 5vw, 2.5rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin-bottom: 2rem;
}

/* Options base */
.quiz__opt {
  width: 100%;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: rgba(255, 255, 255, 0.05);
  color: var(--paper);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  text-align: left;
  transition: background 0.22s ease, border-color 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
}

.quiz__opt:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(167, 184, 137, 0.55);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
}

.quiz__opt:active {
  transform: translateY(0);
}

/* 2-column grid (gender / pregnancy) */
.quiz__opts--2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.875rem;
}

/* Icon option (gender) */
.quiz__opt--icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2rem 1rem;
  border-radius: var(--radius-lg);
  text-align: center;
  min-height: 9rem;
}

.quiz__opt-symbol {
  font-size: 2.5rem;
  line-height: 1;
  color: var(--sprout);
  display: block;
  transition: transform 0.22s ease;
}

.quiz__opt--icon:hover .quiz__opt-symbol {
  transform: scale(1.12);
}

.quiz__opt-label {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--paper);
}

/* Binary option (pregnancy) */
.quiz__opt--binary {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.375rem 1rem;
  border-radius: var(--radius-md);
  text-align: center;
}

.quiz__opt--binary .quiz__opt-label {
  font-size: 1.1rem;
  font-weight: 600;
}

/* List options (signs) */
.quiz__opts--list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.quiz__opt--row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.875rem 1.125rem;
  border-radius: var(--radius-md);
}

.quiz__opt-letter {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: rgba(201, 110, 75, 0.15);
  border: 1px solid rgba(201, 110, 75, 0.3);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--terracotta);
  transition: background 0.22s ease, border-color 0.22s ease, color 0.22s ease;
}

.quiz__opt--row .quiz__opt-label {
  font-size: 0.9375rem;
  line-height: 1.5;
  color: rgba(246, 240, 227, 0.88);
  text-align: left;
}

.quiz__opt--row:hover .quiz__opt-letter {
  background: rgba(201, 110, 75, 0.3);
  border-color: var(--terracotta);
  color: var(--paper);
}

/* Disqualification screen */
.quiz__disq {
  text-align: center;
  max-width: 32rem;
  margin: 0 auto;
  padding: 1rem 0;
}

.quiz__disq-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: rgba(183, 149, 79, 0.12);
  border: 1px solid rgba(183, 149, 79, 0.3);
  color: var(--gold);
  margin: 0 auto 1.75rem;
}

.quiz__disq-icon svg {
  width: 1.625rem;
  height: 1.625rem;
}

.quiz__disq-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 4.5vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin-bottom: 1.375rem;
}

.quiz__disq-body {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(246, 240, 227, 0.68);
  margin-bottom: 0.875rem;
}

/* ═══════════════════════════════════════════════════
   QUIZ — PROCESSING SCREEN
   ═══════════════════════════════════════════════════ */

.quiz__proc {
  text-align: center;
  max-width: 28rem;
  margin: 0 auto;
  padding: 1rem 0;
}

/* Spinner */
.quiz__proc-spinner {
  width: 3.25rem;
  height: 3.25rem;
  margin: 0 auto 2rem;
  color: var(--sprout);
  animation: procSpin 1.4s linear infinite;
}

.quiz__proc-spinner svg {
  width: 100%;
  height: 100%;
}

@keyframes procSpin {
  to { transform: rotate(360deg); }
}

.quiz__proc-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 600;
  color: var(--paper);
  margin-bottom: 0.5rem;
}

.quiz__proc-sub {
  font-size: 0.85rem;
  color: rgba(246, 240, 227, 0.55);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.75rem;
}

/* Checklist */
.quiz__proc-list {
  list-style: none;
  padding: 0;
  margin: 0 auto 2rem;
  max-width: 18rem;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.quiz__proc-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: rgba(246, 240, 227, 0.4);
  transition: color 0.5s ease;
}

.quiz__proc-item.is-checked {
  color: rgba(246, 240, 227, 0.92);
}

.quiz__proc-dot {
  flex-shrink: 0;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: rgba(199, 216, 161, 0.2);
  transition: background 0.5s ease, box-shadow 0.5s ease;
}

.quiz__proc-item.is-checked .quiz__proc-dot {
  background: var(--sprout);
  box-shadow: 0 0 8px rgba(199, 216, 161, 0.4);
}

/* Progress bar */
.quiz__proc-bar-track {
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
  max-width: 18rem;
  margin: 0 auto;
}

.quiz__proc-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--moss) 0%, var(--sprout) 100%);
  border-radius: var(--radius-full);
  transition: width 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ═══════════════════════════════════════════════════
   QUIZ — RESULT SCREEN
   ═══════════════════════════════════════════════════ */

.quiz__result {
  max-width: 36rem;
  margin: 0 auto;
  padding: 0.5rem 0;
}

.quiz__result-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--sprout);
  margin-bottom: 1.25rem;
}

.quiz__result-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4.5vw, 2.25rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin-bottom: 1.75rem;
}

.quiz__result-body {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-bottom: 2.25rem;
}

.quiz__result-body p {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(246, 240, 227, 0.72);
}

.quiz__result-body strong {
  color: rgba(246, 240, 227, 0.95);
  font-weight: 700;
}

.quiz__result-cta {
  margin-bottom: 1rem;
}

.quiz__result-meta {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(246, 240, 227, 0.4);
  text-align: center;
}

/* ── Welcome Screen ── */
.quiz__welcome {
  text-align: center;
  max-width: 34rem;
  margin: 0 auto;
}

.quiz__welcome-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin-bottom: 1.5rem;
}

.quiz__welcome-sub {
  font-size: clamp(1rem, 3vw, 1.125rem);
  line-height: 1.7;
  color: rgba(246, 240, 227, 0.85);
  margin-bottom: 2.25rem;
}

.quiz__welcome-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 2.5rem;
  text-align: left;
}

.quiz__welcome-text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(246, 240, 227, 0.72);
  margin-bottom: 1rem;
}

.quiz__welcome-meta {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sprout);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.quiz__welcome-btn {
  margin: 0 auto;
  display: inline-flex;
}

/* ── Back button in quiz steps ── */
.quiz__back-container {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 1rem;
  width: 100%;
}

.quiz__back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: none;
  border: none;
  color: rgba(246, 240, 227, 0.45);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  cursor: pointer;
  padding: 0.5rem 0.75rem 0.5rem 0;
  border-radius: var(--radius-sm);
  transition: color 0.2s ease, transform 0.2s ease;
}

.quiz__back-btn:hover {
  color: var(--sprout);
  transform: translateX(-2px);
}

.quiz__back-btn svg {
  width: 0.875rem;
  height: 0.875rem;
  stroke-width: 2.5px;
}

/* ═══════════════════════════════════════════════════
   SOCIAL PROOF SECTION
   ═══════════════════════════════════════════════════ */
.section--proof {
  background: var(--paper);
  padding: 5rem 0 4rem;
  overflow: hidden;
}

@media (min-width: 1024px) {
  .section--proof {
    padding: 7rem 0 5.5rem;
  }
}

/* ── Header ── */
.proof__header {
  text-align: center;
  max-width: 38rem;
  margin: 0 auto 3rem;
}

@media (min-width: 1024px) {
  .proof__header {
    margin-bottom: 3.75rem;
  }
}

.proof__title {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 4.5vw, 3rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--deep);
}

.proof__subtitle {
  margin-top: 1.15rem;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(28, 34, 31, 0.55);
  font-style: italic;
}

/* ── Slider container ── */
.proof__slider {
  position: relative;
  width: 100%;
  cursor: grab;
  -webkit-user-select: none;
  user-select: none;
  touch-action: pan-y;
}

.proof__slider:active {
  cursor: grabbing;
}

/* ── Track ── */
.proof__track {
  display: flex;
  gap: 1.25rem;
  will-change: transform;
  transition: transform 800ms cubic-bezier(0.22, 1, 0.36, 1);
}

.proof__track.is-dragging {
  transition: none;
}

/* ── Card ── */
.proof__card {
  flex: 0 0 82%;
  max-width: 82%;
  border-radius: 1.75rem;
  background: #FBF7EE;
  border: 1px solid rgba(167, 184, 137, 0.18);
  padding: 2.25rem 2rem;
  box-shadow: 0 4px 24px rgba(28, 34, 31, 0.04);
  transition:
    transform 800ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 800ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 800ms cubic-bezier(0.22, 1, 0.36, 1);
  transform: scale(0.96);
  opacity: 0.5;
  filter: blur(2px);
}

@media (min-width: 640px) {
  .proof__card {
    flex: 0 0 65%;
    max-width: 65%;
    padding: 2.75rem 2.5rem;
  }
}

@media (min-width: 1024px) {
  .proof__card {
    flex: 0 0 44%;
    max-width: 44%;
    padding: 3rem 2.75rem;
  }
}

@media (min-width: 1280px) {
  .proof__card {
    flex: 0 0 38%;
    max-width: 38%;
  }
}

.proof__card.is-active {
  transform: scale(1);
  opacity: 1;
  filter: blur(0);
  box-shadow: 0 8px 40px rgba(28, 34, 31, 0.07);
}

/* ── Quote content ── */
.proof__quote {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.proof__text {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  font-weight: 400;
  line-height: 1.85;
  letter-spacing: 0.005em;
  color: var(--deep);
  flex: 1;
}

.proof__author {
  margin-top: 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(28, 34, 31, 0.38);
}

/* ── Minimal dot indicators ── */
.proof__indicators {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2.25rem;
}

.proof__dot {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: rgba(28, 34, 31, 0.15);
  transition: all 600ms cubic-bezier(0.22, 1, 0.36, 1);
}

.proof__dot--active {
  background: var(--terracotta);
  width: 1.5rem;
  border-radius: var(--radius-full);
}