*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Core palette */
  --parchment:      #F7F3EC;
  --parchment-dark: #EDE7DC;
  --parchment-mid:  #E4DDD0;
  --olive:          #2C4A2E;
  --olive-mid:      #3D6B40;
  --olive-light:    #4E855A;
  --terra:          #C0533A;
  --terra-light:    #D4705A;
  --saffron:        #C8973A;
  --ink:            #1C2215;
  --ink-mid:        #3A4030;
  --muted:          #6B6B5A;
  --muted-light:    #9A9A88;
  --white:          #FFFFFF;
  --card-border:    #DDD8CC;

  /* Semantic tokens */
  --bg:             var(--parchment);
  --text:           var(--ink);
  --accent:         var(--terra);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  /* Shadow */
  --shadow-sm:  0 1px 4px rgba(28,34,21,0.07);
  --shadow-md:  0 4px 16px rgba(28,34,21,0.09);
  --shadow-lg:  0 10px 36px rgba(28,34,21,0.12);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── ANIMATIONS ───────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideRight {
  from { opacity: 0; transform: translateX(-20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── NAV ──────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--card-border);
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.nav-logo img {
  height: 34px;
  width: auto;
  display: block;
}

.nav-cta {
  background: var(--olive);
  color: var(--white);
  border: none;
  border-radius: 100px;
  padding: 0.5rem 1.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  letter-spacing: 0.01em;
}

.nav-cta:hover {
  background: var(--olive-mid);
  transform: translateY(-1px);
}

/* ── HERO ─────────────────────────────────────────── */
.hero {
  background: var(--parchment);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  overflow: hidden;
  padding: 0 clamp(2rem, 6vw, 6rem);
  min-height: 85vh;
}

.hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem 4rem 4rem 0;
  animation: fadeUp 0.8s ease both;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--terra);
  margin-bottom: 1.75rem;
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1.5px;
  background: var(--terra);
  flex-shrink: 0;
}

.hero h1 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(2rem, 3.2vw, 3.2rem);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero h1 em {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-style: italic;
  font-weight: 600;
  color: var(--olive-mid);
  font-size: 1.08em;
  letter-spacing: -0.01em;
}

.hero-sub {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 440px;
  font-weight: 400;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.hero-divider {
  width: 48px;
  height: 2px;
  background: var(--parchment-mid);
  margin-bottom: 2rem;
}

.hero-proof {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero-proof-item {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.5;
  max-width: 120px;
}

.mini-check {
  flex-shrink: 0;
  width: 15px;
  height: 15px;
  border: 1.5px solid var(--olive-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.mini-check svg {
  width: 7px;
  height: 7px;
  stroke: var(--olive-light);
  stroke-width: 2.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Right image column */
.hero-right {
  display: flex;
  align-items: stretch;
  padding: 3rem 0 3rem 2.5rem;
  animation: fadeIn 1s ease 0.2s both;
}

.hero-right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  border-radius: var(--radius-xl);
}

/* ── PROBLEM SECTION ─────────────────────────────── */
.problem {
  background: var(--white);
  padding: 6rem 1.5rem;
  text-align: center;
  position: relative;
}

.problem::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--card-border), transparent);
}

.problem h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 960px;
  margin: 0 auto;
  text-align: left;
}

.problem-card {
  background: var(--parchment);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
}

.problem-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--saffron), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.problem-card:hover::after {
  opacity: 1;
}

.card-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 1.25rem;
  display: block;
}

.problem-card h3 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.45;
  margin-bottom: 0.85rem;
}

.problem-card p {
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.7;
}

@media (max-width: 700px) {
  .problem-grid { grid-template-columns: 1fr; }
  .problem { padding: 4rem 1.25rem; }
}

/* ── FEATURES ─────────────────────────────────────── */
.features {
  background: var(--white);
  padding: 7rem 1.5rem;
  text-align: center;
  position: relative;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--terra);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.section-label::before,
.section-label::after {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--terra);
  opacity: 0.5;
}

.features h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(1.9rem, 3.5vw, 2.75rem);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
}

.features-quote {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-style: italic;
  font-size: clamp(1.4rem, 2vw, 1.45rem);
  font-weight: 700;
  color: var(--olive-mid);
  max-width: 560px;
  margin: 0 auto 4rem;
  line-height: 1.6;
}

.features-quote::before { content: '\201C'; }
.features-quote::after  { content: '\201D'; }

.features-list {
  list-style: none;
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.feature-card {
  background: var(--parchment);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 1.35rem 1.6rem;
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  text-align: left;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.feature-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
  border-color: var(--olive-light);
}

.check-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--olive);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.check-icon svg {
  width: 11px;
  height: 11px;
  stroke: var(--white);
  stroke-width: 2.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card p {
  font-size: 1.15rem;
  color: var(--ink-mid);
  line-height: 1.6;
  font-weight: 400;
}

/* ── HOW IT WORKS ────────────────────────────────── */
.how-it-works {
  background: var(--olive);
  padding: 7rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.how-it-works::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  pointer-events: none;
}

.how-it-works::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -40px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
  pointer-events: none;
}

.how-it-works h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(1.9rem, 3.5vw, 2.75rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
}

.how-it-works-sub {
  font-size: 1.5rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 4rem;
  font-style: italic;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 700;
}

.steps-list {
  list-style: none;
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.steps-list::before {
  content: '';
  position: absolute;
  left: 17px;
  top: 36px;
  bottom: 36px;
  width: 1px;
  background: rgba(255,255,255,0.15);
}

.step {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  text-align: left;
  padding: 2.25rem 0;
  position: relative;
}

.step-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: var(--terra);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0;
  margin-top: 2px;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px rgba(192, 83, 58, 0.25);
}

.step-body h3 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.step-body p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  max-width: 520px;
}

@media (max-width: 640px) {
  .how-it-works { padding: 4.5rem 1.25rem; }
}

/* ── OBJECTIVES GRID ─────────────────────────────── */
.objectives {
  background: var(--parchment);
  padding: 7rem 1.5rem;
  text-align: center;
}

.objectives h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(1.9rem, 3.5vw, 2.75rem);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
}

.objectives-sub {
  font-size: 1.5rem;
  color: var(--muted);
  margin-bottom: 3.5rem;
  font-style: italic;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 700;
}

.obj-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 1120px;
  margin: 0 auto;
}

.obj-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-align: left;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.obj-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.obj-img {
  width: 100%;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}

.obj-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(28,34,21,0.35) 100%);
}

.obj-body {
  padding: 1.25rem 1.4rem 1.6rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.4rem;
}

.obj-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-bottom: 0.25rem;
}

.obj-card h3 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.obj-card p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.55;
  flex: 1;
}

.obj-btn {
  margin-top: 1rem;
  border: none;
  border-radius: 100px;
  padding: 0.5rem 1.1rem;
  font-size: 0.925rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: filter 0.18s, transform 0.18s;
  align-self: flex-start;
  letter-spacing: 0.01em;
}

.obj-btn:hover {
  filter: brightness(0.9);
  transform: translateY(-1px);
}

.obj-btn-sage   { background: #8FA882; color: #0D1E0A; }
.obj-btn-indigo { background: var(--olive); color: var(--white); }

/* Card image colors */
.img-menopausia      { background-color: #E8BFB5; }
.img-sueno           { background-color: #9AADC8; }
.img-ansiedad        { background-color: #D4B870; }
.img-foco            { background-color: #6BA898; }
.img-cardiovascular  { background-color: #D08060; }
.img-intestinal      { background-color: #80B060; }
.img-antiinflamatorio{ background-color: #B89840; }
.img-cancer          { background-color: #9878B8; }

/* Dot colors */
.dot-menopausia      { background: #C07060; }
.dot-sueno           { background: #8098C0; }
.dot-ansiedad        { background: #C09048; }
.dot-foco            { background: #508878; }
.dot-cardiovascular  { background: #B06040; }
.dot-intestinal      { background: #609040; }
.dot-antiinflamatorio{ background: #A07830; }
.dot-cancer          { background: #7858A0; }

@media (max-width: 900px) {
  .obj-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .obj-grid { grid-template-columns: 1fr; }
  .objectives { padding: 4.5rem 1.25rem; }
}

/* ── CTA SECTION ──────────────────────────────────── */
.cta-section {
  background: var(--ink);
  padding: 7rem 1.5rem 6rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 30% 40%, rgba(44,74,46,0.45) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 75% 70%, rgba(192,83,58,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1.15;
  max-width: 680px;
  margin: 0 auto 1.25rem;
  position: relative;
}

.cta-section h2 em {
  font-style: italic;
  color: var(--saffron);
  font-weight: 400;
}

.cta-section > p {
  font-size: clamp(1.15rem, 1.8vw, 1.32rem);
  color: rgba(255,255,255,0.55);
  max-width: 480px;
  margin: 0 auto 3.5rem;
  line-height: 1.7;
  position: relative;
}

.tags-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  justify-content: center;
  max-width: 720px;
  margin: 0 auto 2rem;
  position: relative;
}

.tag {
  border-radius: 100px;
  padding: 0.6rem 1.3rem;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.18s, filter 0.18s, box-shadow 0.18s;
  border: none;
  letter-spacing: 0.01em;
}

.tag:hover {
  transform: translateY(-3px);
  filter: brightness(1.1);
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

.tag-menopausia     { background: rgba(192,112,96,0.2); color: #F5B8A8; border: 1px solid rgba(192,112,96,0.3); }
.tag-sueno          { background: rgba(128,152,192,0.2); color: #A8C4E0; border: 1px solid rgba(128,152,192,0.3); }
.tag-ansiedad       { background: rgba(192,144,72,0.2); color: #F0C870; border: 1px solid rgba(192,144,72,0.3); }
.tag-foco           { background: rgba(80,136,120,0.2); color: #88D0C0; border: 1px solid rgba(80,136,120,0.3); }
.tag-cardiovascular { background: rgba(176,96,64,0.2); color: #E8A888; border: 1px solid rgba(176,96,64,0.3); }
.tag-intestinal     { background: rgba(96,144,64,0.2); color: #A0D080; border: 1px solid rgba(96,144,64,0.3); }
.tag-antiinflamatorio { background: rgba(160,120,48,0.2); color: #D4B060; border: 1px solid rgba(160,120,48,0.3); }
.tag-cancer         { background: rgba(120,88,160,0.2); color: #C0A0E0; border: 1px solid rgba(120,88,160,0.3); }

.cta-note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  margin-top: 0.5rem;
  position: relative;
}

/* ── FOOTER ───────────────────────────────────────── */
footer {
  background: var(--ink);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 3rem 1.5rem;
  text-align: center;
}

.footer-disclaimer {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.28);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── RESPONSIVE ───────────────────────────────────── */
@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 0;
    min-height: unset;
  }
  .hero-right {
    height: 320px;
    order: -1;
    padding: 0;
  }
  .hero-right img {
    border-radius: 0;
  }
  .hero-left {
    padding: 2.5rem 1.5rem 3.5rem;
  }
}

@media (max-width: 640px) {
  nav { padding: 0 1.25rem; }
  .features { padding: 5rem 1.25rem; }
  .cta-section { padding: 5rem 1.25rem 4rem; }
  .feature-card { padding: 1.1rem 1.25rem; }
}