:root {
  --bg: #f7f7f2;
  --surface: #ffffff;
  --surface-soft: #eef5f3;
  --ink: #1f2a2b;
  --muted: #5c6867;
  --line: #cfd8d4;
  --teal: #2f7d7e;
  --teal-dark: #20595a;
  --coral: #e0644f;
  --gold: #e3bb4a;
  --blue: #dbe8f5;
  --shadow: 0 18px 55px rgba(31, 42, 43, 0.1);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
}

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

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.narrow-page {
  width: min(680px, calc(100% - 2rem));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 247, 242, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

.brand {
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.nav-links a,
.nav-links button {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  padding: 0.45rem 0.75rem;
  font-weight: 700;
}

.nav-links a:hover,
.nav-links button:hover {
  color: var(--ink);
  background: var(--surface-soft);
  border-color: var(--line);
}

.inline-form {
  margin: 0;
}

.hero-section {
  min-height: calc(100vh - 72px);
  display: grid;
  align-items: center;
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 3rem;
  align-items: center;
}

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

.eyebrow,
.product-category {
  margin: 0 0 0.6rem;
  color: var(--teal-dark);
  font-size: 0.83rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0 0 0.8rem;
  font-family: 'Libre Baskerville', Georgia, serif;
  line-height: 1.15;
  letter-spacing: 0;
}

h1 {
  font-size: 3.7rem;
}

h2 {
  font-size: 2.1rem;
}

h3 {
  font-size: 1.2rem;
}

p {
  margin: 0 0 1rem;
}

.hero-subtitle,
.lead {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 68ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.4rem;
}

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border: 1px solid var(--teal-dark);
  border-radius: var(--radius);
  padding: 0.72rem 1.05rem;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button.primary {
  background: var(--teal);
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(47, 125, 126, 0.22);
}

.button.secondary {
  background: var(--surface);
  color: var(--teal-dark);
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(31, 42, 43, 0.12);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.62;
  transform: none;
  box-shadow: none;
}

.proof-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.proof-row span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  padding: 0.35rem 0.75rem;
  font-size: 0.9rem;
  font-weight: 700;
}

.hero-media {
  margin: 0;
}

.hero-media img,
.product-detail-media img {
  width: 100%;
  height: auto;
  display: block;
  background: transparent;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.section {
  padding: 4.5rem 0;
}

.band {
  background: var(--surface-soft);
  border-block: 1px solid var(--line);
}

.section-heading,
.page-heading {
  max-width: 760px;
  margin-bottom: 1.7rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.product-grid {
  align-items: stretch;
}

.product-card,
.compact-card,
.account-panel,
.checkout-panel,
.support-panel,
.confirmation-panel,
.metric-card,
.form-panel,
.quiz-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 12px 32px rgba(31, 42, 43, 0.06);
}

.product-card {
  overflow: hidden;
  display: flex;
  min-height: 100%;
  flex-direction: column;
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: transparent;
}

.product-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1rem;
}

.product-card-body p {
  color: var(--muted);
}

.product-card h3 a:hover,
.product-meta a:hover,
.footer a:hover {
  color: var(--teal-dark);
}

.best-for {
  margin-top: auto;
  padding-top: 0.5rem;
}

.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 1rem;
  font-weight: 800;
}

.product-meta a {
  color: var(--teal-dark);
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 2rem;
  align-items: start;
}

.steps {
  display: grid;
  gap: 0.8rem;
}

.step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1rem;
}

.step span {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--gold);
  color: var(--ink);
  font-weight: 800;
}

.quiz-wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1.2fr);
  gap: 2rem;
  align-items: start;
}

.quiz-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.85fr);
  gap: 1rem;
  padding: 1rem;
}

.quiz-form,
.form-panel,
.checkout-panel form {
  display: grid;
  gap: 1rem;
}

.form-panel {
  padding: 1.2rem;
}

label {
  display: grid;
  gap: 0.35rem;
  color: var(--ink);
  font-weight: 800;
}

input,
select {
  min-height: 44px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--ink);
  padding: 0.72rem 0.8rem;
}

input:focus,
select:focus {
  outline: 3px solid rgba(47, 125, 126, 0.18);
  border-color: var(--teal);
}

.result-card {
  min-height: 100%;
  border-radius: var(--radius);
  background: var(--blue);
  padding: 1rem;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: minmax(320px, 1.05fr) minmax(0, 0.95fr);
  gap: 2rem;
  align-items: start;
}

.product-detail-copy {
  padding-top: 0.5rem;
}

.detail-block {
  margin-top: 1.5rem;
}

.check-list {
  display: grid;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--muted);
}

.check-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 50%;
  background: var(--coral);
}

.checkout-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.7fr);
  gap: 1rem;
  margin-top: 2rem;
}

.checkout-panel,
.support-panel,
.confirmation-panel {
  padding: 1.3rem;
}

.checkout-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(280px, 1.15fr);
  gap: 1.2rem;
  align-items: start;
}

.form-note {
  color: var(--muted);
  font-size: 0.92rem;
}

.account-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: 1rem;
}

.account-panel {
  padding: 1.2rem;
}

.order-list {
  display: grid;
  gap: 0.75rem;
}

.order-card {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.9rem;
}

.policy {
  display: grid;
  gap: 1rem;
  max-width: 840px;
}

.policy section {
  border-left: 4px solid var(--teal);
  background: var(--surface);
  padding: 1rem 1rem 0.1rem;
}

.admin-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
  margin-bottom: 1.7rem;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.metric-card {
  padding: 1rem;
}

.metric-card span {
  display: block;
  color: var(--muted);
  font-weight: 800;
}

.metric-card strong {
  display: block;
  margin-top: 0.5rem;
  font-size: 2rem;
}

.admin-section {
  margin-top: 2.2rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 780px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 0.85rem;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.86rem;
}

td small {
  display: block;
  color: var(--muted);
}

.inline-select-form {
  display: flex;
  gap: 0.4rem;
}

.inline-select-form select {
  min-width: 150px;
}

.inline-select-form button {
  border: 1px solid var(--teal-dark);
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--teal-dark);
  padding: 0.35rem 0.6rem;
  font-weight: 800;
}

.compact-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.compact-card {
  padding: 1rem;
}

.notice {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  padding: 0.9rem;
}

.notice.error {
  border-color: rgba(224, 100, 79, 0.45);
  background: rgba(224, 100, 79, 0.08);
}

.notice.success {
  border-color: rgba(47, 125, 126, 0.45);
  background: rgba(47, 125, 126, 0.08);
}

.footer {
  border-top: 1px solid var(--line);
  background: var(--ink);
  color: #ffffff;
  padding: 1.5rem 0;
}

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

.footer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
}

.footer-brand {
  color: #ffffff;
  font-weight: 800;
}

@media (max-width: 980px) {
  h1 {
    font-size: 3rem;
  }

  .hero-grid,
  .split-grid,
  .quiz-wrap,
  .product-detail-grid,
  .checkout-grid,
  .checkout-panel,
  .account-grid {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .compact-grid,
  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .quiz-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 0.8rem 0;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero-section {
    min-height: auto;
    padding: 2.5rem 0;
  }

  h1 {
    font-size: 2.35rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .card-grid,
  .compact-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .admin-heading,
  .footer-row,
  .order-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .inline-select-form {
    flex-direction: column;
  }
}

.checkout-page-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(340px, 1.15fr);
  gap: 1.5rem;
  margin-top: 1rem;
}

.checkout-summary {
  padding: 1.5rem;
}

.checkout-price-row {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin: 1rem 0 0.5rem;
}

.checkout-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--teal-dark);
}

.checkout-delivery {
  color: var(--muted);
  font-size: 0.95rem;
}

.checkout-form-panel {
  padding: 1.5rem;
}

.checkout-form-panel h2 {
  font-size: 1.1rem;
  margin: 1.5rem 0 0.75rem;
}

.checkout-form-panel h2:first-child {
  margin-top: 0;
}

.checkout-form-panel label {
  display: block;
  margin-bottom: 0.75rem;
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--muted);
}

.checkout-form-panel input {
  display: block;
  width: 100%;
  margin-top: 0.3rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  background: var(--surface);
}

.checkout-form-panel input:focus {
  outline: 2px solid var(--teal);
  outline-offset: -1px;
}

.address-row {
  display: grid;
  grid-template-columns: 1.2fr 0.5fr 0.8fr;
  gap: 0.6rem;
}

.address-row label {
  margin-bottom: 0;
}

.checkout-pay-button {
  width: 100%;
  margin-top: 1.5rem;
  padding: 0.85rem;
  font-size: 1.1rem;
}

#payment-element {
  margin: 0.5rem 0;
  min-height: 120px;
}

.checkout-cta {
  display: inline-block;
  text-align: center;
  text-decoration: none;
  width: 100%;
  margin-top: 0.5rem;
}

@media (max-width: 760px) {
  .checkout-page-grid {
    grid-template-columns: 1fr;
  }

  .address-row {
    grid-template-columns: 1fr;
  }
}