:root {
  --ink: #10231c;
  --green-900: #12352a;
  --green-700: #1c4638;
  --green-100: #dcece4;
  --paper: #fbfcf9;
  --blush: #f6dcd2;
  --coral: #d9664f;
  --coral-dark: #b74a37;
  --gold: #b7934f;
  --gold-soft: #e9dcc2;
  --mint: #cfe3da;
  --lavender: #ddd6ec;
  --text: #1d2b25;
  --muted: #5f6f67;
  --line: #e0e6e0;
  --white: #ffffff;
  --shadow: 0 18px 40px rgba(16, 35, 28, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: "Manrope", "Segoe UI", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.55;
}

body.lock {
  overflow: hidden;
}

img,
svg {
  display: block;
}

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

button {
  font: inherit;
  cursor: pointer;
}

h1,
h2,
h3 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 500;
  line-height: 1.08;
  margin: 0;
  letter-spacing: 0;
}

p,
ul {
  margin: 0;
}

ul {
  list-style: none;
  padding: 0;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: -60px;
  left: 16px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--white);
  border-radius: 8px;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
}

.wrap {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.icon-btn {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--white);
  color: var(--ink);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.icon-btn:hover {
  background: var(--green-900);
  border-color: var(--green-900);
  color: var(--white);
}

.icon-btn .icon {
  width: 20px;
  height: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--green-900);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--green-700);
}

.btn-light {
  background: var(--white);
  color: var(--green-900);
}

.btn-light:hover {
  background: var(--gold-soft);
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-coral {
  background: var(--coral);
  color: var(--white);
}

.btn-coral:hover {
  background: var(--coral-dark);
}

.btn-whatsapp {
  background: #1faa57;
  color: var(--white);
}

.btn-whatsapp:hover {
  background: #178a46;
}

.btn-block {
  width: 100%;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--coral);
}

.announce {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.8rem;
  font-weight: 600;
  text-align: center;
  padding: 10px 18px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(251, 252, 249, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px rgba(16, 35, 28, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 76px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
}

.logo-word {
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-inline: auto;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.nav-links a:hover {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.menu-btn {
  display: none;
}

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 26px 28px;
  background: var(--paper);
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.mobile-nav.open {
  transform: translateX(0);
}

.mobile-nav-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.mobile-nav-title {
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.4rem;
  font-weight: 600;
}

.mobile-nav a {
  padding: 15px 4px;
  font-size: 1.15rem;
  font-weight: 700;
  border-bottom: 1px solid var(--line);
}

.mobile-nav-note {
  margin-top: auto;
  padding-top: 28px;
  font-size: 0.82rem;
  color: var(--muted);
}

.wa-mobile {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  color: var(--green-900);
}

.wa-mobile .icon {
  width: 20px;
  height: 20px;
  color: var(--coral);
}

.hero {
  position: relative;
  overflow: hidden;
  background: var(--green-900);
  color: var(--white);
  padding: 116px 0 92px;
}

#heroCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  align-items: center;
  gap: 56px;
}

.hero-eyebrow {
  color: var(--gold-soft);
}

.hero h1 {
  font-size: 4.7rem;
  color: var(--white);
  margin-top: 16px;
}

.hero-lead {
  max-width: 560px;
  margin-top: 20px;
  font-size: 1.18rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.82);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 620px;
  margin-top: 44px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.stat strong {
  display: block;
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.7rem;
  font-weight: 500;
  line-height: 1.1;
}

.stat span {
  display: block;
  margin-top: 5px;
  font-size: 0.76rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.68);
}

.hero-note {
  margin-top: 14px;
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.52);
}

.hero-visual {
  position: relative;
  min-height: 540px;
  display: grid;
  place-items: center;
}

.hero-art {
  width: min(360px, 84%);
  filter: drop-shadow(0 34px 44px rgba(0, 0, 0, 0.28));
}

.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.22);
  pointer-events: none;
  animation: spin 48s linear infinite;
}

.ring-one {
  width: 430px;
  height: 430px;
}

.ring-two {
  width: 560px;
  height: 560px;
  border-color: rgba(207, 227, 218, 0.18);
  animation-direction: reverse;
  animation-duration: 64s;
}

.hero-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 260px;
  padding: 10px 15px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(8px);
  font-size: 0.76rem;
  font-weight: 700;
  white-space: nowrap;
  animation: float 5.5s ease-in-out infinite;
}

.hero-chip .icon {
  width: 15px;
  height: 15px;
  color: var(--gold-soft);
}

.chip-one {
  top: 18%;
  left: 2%;
}

.chip-two {
  right: -2%;
  bottom: 30%;
  animation-delay: 1.1s;
}

.chip-three {
  left: 8%;
  bottom: 12%;
  animation-delay: 2s;
}

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

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

.ticker {
  overflow: hidden;
  background: var(--blush);
  color: var(--green-900);
  padding: 14px 0;
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker 34s linear infinite;
}

.ticker-track span {
  display: inline-flex;
  align-items: center;
  padding: 0 30px;
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
}

.ticker-track span::after {
  content: "";
  width: 6px;
  height: 6px;
  margin-left: 60px;
  border-radius: 50%;
  background: var(--coral);
}

@keyframes ticker {
  to {
    transform: translateX(-50%);
  }
}

.section {
  padding: 104px 0;
}

.section-head {
  max-width: 720px;
  margin-bottom: 52px;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.section-head h2 {
  margin-top: 14px;
  font-size: 3rem;
}

.section-intro {
  margin-top: 16px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.product-media {
  position: relative;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.media-blush {
  background: linear-gradient(180deg, #fdeee8 0%, #f6d4c6 100%);
}

.media-mint {
  background: linear-gradient(180deg, #e9f3ec 0%, #cfe3da 100%);
}

.media-gold {
  background: linear-gradient(180deg, #f5edd9 0%, #e6d4ab 100%);
}

.media-lavender {
  background: linear-gradient(180deg, #eee9f4 0%, #ddd6ec 100%);
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 6px 11px;
  border-radius: 999px;
  background: var(--green-900);
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 700;
}

.badge-coral {
  background: var(--coral);
}

.badge-sage {
  background: #2f6b55;
}

.product-art {
  width: 74%;
  height: auto;
  transition: transform 0.4s ease;
}

.product-card:hover .product-art {
  transform: translateY(-6px) scale(1.02);
}

.product-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  padding: 20px;
}

.product-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.product-title-row h3 {
  font-size: 1.08rem;
  font-weight: 600;
  line-height: 1.25;
}

.product-desc {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--muted);
}

.rating {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--muted);
}

.rating strong {
  color: var(--text);
}

.stars .icon {
  width: 13px;
  height: 13px;
  color: var(--gold);
}

.product-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.product-chips li {
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--green-100);
  color: var(--green-700);
  font-size: 0.7rem;
  font-weight: 700;
}

.product-body .btn {
  margin-top: auto;
}

.science {
  background: var(--green-900);
  color: var(--white);
}

.science-inner {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 72px;
  align-items: center;
}

.science .eyebrow {
  color: var(--gold-soft);
}

.science h2 {
  margin-top: 14px;
  font-size: 3rem;
  color: var(--white);
}

.science-lead {
  margin-top: 18px;
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.76);
}

.science-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.science-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.94rem;
  font-weight: 600;
}

.check-badge {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--gold-soft);
}

.check-badge .icon {
  width: 15px;
  height: 15px;
}

.science-note {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 30px;
  padding: 13px 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.78);
}

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

.science-panel {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  padding: 30px;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
}

.tab-btn {
  height: 40px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  background: transparent;
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

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

.tab-btn[aria-selected="true"] {
  background: var(--white);
  color: var(--green-900);
  border-color: var(--white);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.tab-art {
  width: 220px;
  height: auto;
  margin-bottom: 18px;
}

.tab-panel h3 {
  font-size: 1.6rem;
  color: var(--white);
}

.tab-panel > p {
  margin-top: 10px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.76);
}

.active-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 22px;
}

.active-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.76rem;
  font-weight: 600;
}

.active-list .icon {
  width: 14px;
  height: 14px;
  color: var(--gold-soft);
}

.ritual {
  background: var(--green-100);
}

.ritual-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.ritual-step {
  position: relative;
  padding: 34px 30px;
  background: var(--white);
  border: 1px solid rgba(28, 70, 56, 0.12);
  border-radius: 8px;
}

.step-number {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 22px;
  border: 1px solid var(--green-700);
  border-radius: 50%;
  color: var(--green-700);
  font-size: 0.85rem;
  font-weight: 700;
}

.ritual-step h3 {
  font-size: 1.3rem;
  font-weight: 600;
}

.ritual-step p {
  margin-top: 10px;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--muted);
}

.results {
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 72px 0;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.result strong {
  display: block;
  font-family: "Fraunces", Georgia, serif;
  font-size: 3rem;
  font-weight: 500;
  line-height: 1.05;
  color: var(--green-900);
}

.result span {
  display: block;
  margin-top: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
}

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

.testimonial-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}

.testimonial-head .eyebrow {
  margin-bottom: 12px;
}

.testimonial-head h2 {
  font-size: 2.6rem;
}

.testimonial-controls {
  display: flex;
  gap: 10px;
  flex: 0 0 auto;
}

.testimonial-scroller {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 340px;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding-bottom: 8px;
}

.testimonial-scroller::-webkit-scrollbar {
  display: none;
}

.testimonial-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 260px;
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.quote-stars {
  display: flex;
  gap: 4px;
}

.quote-stars .icon {
  width: 15px;
  height: 15px;
  color: var(--gold);
}

.testimonial-card p {
  font-size: 0.96rem;
  line-height: 1.7;
}

.reviewer {
  margin-top: auto;
}

.reviewer strong {
  display: block;
  font-size: 0.9rem;
}

.reviewer span {
  display: block;
  margin-top: 3px;
  font-size: 0.76rem;
  color: var(--muted);
}

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

.faq-wrap {
  max-width: 820px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 4px;
  background: none;
  border: 0;
  text-align: left;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text);
}

.faq-question .icon {
  width: 20px;
  height: 20px;
  color: var(--coral);
  transition: transform 0.25s ease;
}

.faq-item.open .faq-question .icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer p {
  padding: 0 4px 22px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--muted);
}

.newsletter {
  background: var(--green-900);
  color: var(--white);
}

.newsletter-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 56px;
}

.newsletter .eyebrow {
  color: var(--gold-soft);
}

.newsletter h2 {
  margin-top: 14px;
  font-size: 2.8rem;
  color: var(--white);
}

.newsletter-copy p:last-child {
  margin-top: 14px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.76);
}

.newsletter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.newsletter-form input {
  flex: 1 1 240px;
  height: 52px;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font: inherit;
}

.newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.form-message {
  flex-basis: 100%;
  min-height: 1.2em;
  margin-top: 4px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gold-soft);
}

.form-message.error {
  color: var(--blush);
}

.footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.78);
  padding: 72px 0 34px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 44px;
}

.logo-light .logo-word {
  color: var(--white);
}

.footer-brand > p {
  max-width: 300px;
  margin-top: 18px;
  font-size: 0.88rem;
  line-height: 1.7;
}

.socials {
  display: flex;
  gap: 8px;
  margin-top: 24px;
}

.socials .icon-btn {
  border-color: rgba(255, 255, 255, 0.2);
  background: transparent;
  color: var(--white);
}

.socials .icon-btn:hover {
  background: var(--white);
  border-color: var(--white);
  color: var(--green-900);
}

.footer-col h4 {
  margin: 0 0 16px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gold-soft);
}

.footer-col li {
  margin: 10px 0;
}

.footer-col a {
  font-size: 0.86rem;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.55);
}

.footer-trust {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.footer-trust .icon {
  width: 15px;
  height: 15px;
  color: var(--gold-soft);
}

.disclaimer {
  max-width: 920px;
  margin-top: 22px;
  font-size: 0.68rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.42);
}

.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 55;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #1faa57;
  color: var(--white);
  box-shadow: 0 14px 30px rgba(31, 170, 87, 0.38);
  transition: background 0.2s ease, transform 0.2s ease;
}

.whatsapp-float:hover {
  background: #178a46;
  transform: translateY(-3px);
}

.wa-icon {
  width: 30px;
  height: 30px;
}

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 96px;
  z-index: 50;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--coral);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(183, 74, 55, 0.35);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.back-to-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--coral-dark);
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1080px) {
  .hero-inner {
    grid-template-columns: 1fr 0.9fr;
    gap: 32px;
  }

  .hero h1 {
    font-size: 3.9rem;
  }

  .hero-visual {
    min-height: 480px;
  }

  .ring-two {
    width: 480px;
    height: 480px;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .science-inner {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
    row-gap: 40px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  .nav-links {
    display: none;
  }

  .menu-btn {
    display: inline-grid;
  }

  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 88px;
  }

  .hero-copy {
    max-width: 620px;
  }

  .hero-visual {
    min-height: 430px;
  }

  .hero-art {
    width: min(320px, 72%);
  }

  .ring-one {
    width: 360px;
    height: 360px;
  }

  .ring-two {
    width: 470px;
    height: 470px;
  }

  .section {
    padding: 84px 0;
  }

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

  .results-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px 20px;
  }

  .newsletter-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }

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

@media (max-width: 560px) {
  .wrap {
    width: min(100% - 32px, 1180px);
  }

  .announce {
    font-size: 0.72rem;
    padding: 9px 14px;
  }

  .header-inner {
    height: 68px;
    gap: 12px;
  }

  .logo-word {
    font-size: 1.15rem;
  }

  .hero {
    padding: 72px 0 64px;
  }

  .hero h1 {
    font-size: 2.9rem;
  }

  .hero-lead {
    font-size: 1.02rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .stat {
    display: flex;
    align-items: baseline;
    gap: 10px;
  }

  .stat strong {
    min-width: 74px;
  }

  .hero-visual {
    min-height: 360px;
  }

  .hero-art {
    width: min(250px, 66%);
  }

  .ring-one {
    width: 280px;
    height: 280px;
  }

  .ring-two {
    width: 360px;
    height: 360px;
  }

  .hero-chip {
    font-size: 0.68rem;
    padding: 8px 12px;
  }

  .chip-one {
    top: 8%;
    left: 0;
  }

  .chip-two {
    right: 0;
    bottom: 36%;
  }

  .chip-three {
    left: 0;
    bottom: 6%;
  }

  .section {
    padding: 68px 0;
  }

  .section-head h2,
  .science h2 {
    font-size: 2.3rem;
  }

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

  .science-panel {
    padding: 22px;
  }

  .active-list {
    grid-template-columns: 1fr;
  }

  .testimonial-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .testimonial-head h2 {
    font-size: 2.1rem;
  }

  .testimonial-scroller {
    grid-auto-columns: 86%;
  }

  .results {
    padding: 56px 0;
  }

  .result strong {
    font-size: 2.4rem;
  }

  .newsletter-form {
    flex-direction: column;
    align-items: stretch;
  }

  .newsletter-form .btn {
    width: 100%;
  }

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

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .back-to-top {
    right: 16px;
    bottom: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}