:root {
  color-scheme: light;
  --ink: #1d2330;
  --muted: #697183;
  --line: #e5e7eb;
  --paper: #fbfaf7;
  --white: #ffffff;
  --lavender: #7d65bd;
  --rose: #d9738d;
  --mint: #4c9b85;
  --amber: #c98635;
  --charcoal: #27313f;
  --shadow: 0 18px 45px rgba(36, 42, 56, 0.14);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Noto Sans TC", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

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

.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;
}

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.82);
  background: rgba(251, 250, 247, 0.9);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  width: 26px;
  height: 26px;
  clip-path: polygon(50% 0, 92% 27%, 80% 86%, 50% 100%, 20% 86%, 8% 27%);
  background: linear-gradient(135deg, var(--lavender), var(--rose) 55%, var(--mint));
  box-shadow: 0 6px 18px rgba(125, 101, 189, 0.24);
}

.nav {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.nav a:hover,
.header-action:hover,
.footer a:hover {
  color: var(--lavender);
}

.header-action {
  font-weight: 700;
  color: var(--charcoal);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  cursor: pointer;
}

.menu-toggle > span[aria-hidden="true"] {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--charcoal);
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] > span[aria-hidden="true"]:nth-child(2) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] > span[aria-hidden="true"]:nth-child(3) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] > span[aria-hidden="true"]:nth-child(4) {
  transform: translateY(-6px) rotate(-45deg);
}

.button:focus-visible,
.filter:focus-visible,
.tab:focus-visible,
.menu-toggle:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(125, 101, 189, 0.42);
  outline-offset: 3px;
}

.hero {
  position: relative;
  min-height: clamp(500px, 68vh, 650px);
  display: grid;
  align-items: center;
  padding: clamp(48px, 6vw, 80px) clamp(18px, 4vw, 56px);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(251, 250, 247, 0.96) 0%, rgba(251, 250, 247, 0.72) 42%, rgba(251, 250, 247, 0.1) 74%),
    url("assets/hero-crystals.webp") center right / cover no-repeat;
}

.hero-content {
  position: relative;
  width: min(580px, 100%);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--lavender);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 16px;
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.08;
  letter-spacing: 0;
}

.mobile-title-break {
  display: none;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(26px, 2.6vw, 36px);
  line-height: 1.18;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 20px;
}

.hero-content > p:not(.eyebrow),
.section-heading > p:not(.eyebrow) {
  max-width: 720px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.72;
}

.hero-actions,
.filter-bar,
.ai-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button,
.filter,
.tab {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
  font-weight: 800;
}

.button.primary,
.filter.is-active,
.tab.is-active {
  border-color: var(--charcoal);
  background: var(--charcoal);
  color: var(--white);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.74);
}

.button.full {
  width: 100%;
}

.field-note a,
.guide-external a {
  color: var(--lavender);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.quiz-prefill {
  grid-column: 1 / -1;
  padding: 14px 16px;
  border: 1px solid rgba(76, 155, 133, 0.35);
  border-radius: 9px;
  background: rgba(76, 155, 133, 0.09);
  color: #2f6959;
  font-weight: 750;
  line-height: 1.55;
}

.section {
  padding: clamp(64px, 8vw, 104px) clamp(18px, 4vw, 56px);
}

#shop {
  max-width: 1240px;
  margin-inline: auto;
}

.compact {
  padding-block: 26px;
  border-block: 1px solid var(--line);
  background: var(--white);
}

.section-heading {
  margin-bottom: 30px;
}

.position-grid,
.product-grid,
.collection-grid {
  display: grid;
  gap: 18px;
}

.position-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.position-grid > div {
  min-height: 86px;
  padding: 18px;
  border-left: 3px solid var(--lavender);
}

.metric-label {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

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

.product-card,
.collection-grid article,
.policy-grid article,
.ai-panel,
.faq details,
.service-notes details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 28px rgba(36, 42, 56, 0.06);
}

.product-card {
  display: grid;
  overflow: hidden;
}

.product-art {
  position: relative;
  aspect-ratio: 4 / 3;
  min-height: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.75), transparent 28%),
    linear-gradient(135deg, var(--tone-a), var(--tone-b));
}

.demo-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(36, 42, 56, 0.82);
  color: var(--white);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.04em;
  backdrop-filter: blur(8px);
}

.demo-disclosure {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  margin-bottom: 18px;
  border: 1px solid rgba(125, 101, 189, 0.24);
  border-radius: 8px;
  padding: 15px 17px;
  background: #f8f7ff;
  color: var(--muted);
  line-height: 1.65;
}

.demo-disclosure strong {
  color: var(--lavender);
  white-space: nowrap;
}

.product-art img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.crystal-shape {
  width: 76px;
  height: 118px;
  clip-path: polygon(50% 0, 86% 24%, 72% 100%, 28% 100%, 14% 24%);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.06)), var(--tone-c);
  box-shadow: 0 20px 38px rgba(29, 35, 48, 0.2);
}

.product-body {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 18px;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
}

.product-body p {
  color: var(--muted);
  line-height: 1.6;
}

.product-body .image-note {
  margin-top: -4px;
  color: #8c7280;
  font-size: 12px;
  font-weight: 800;
}

.keyword-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.keyword-row span {
  border: 1px solid rgba(125, 101, 189, 0.22);
  border-radius: 999px;
  padding: 5px 9px;
  background: #f8f7ff;
  color: var(--charcoal);
  font-size: 12px;
  font-weight: 800;
}

.price {
  color: var(--charcoal);
  font-size: 20px;
  font-weight: 900;
}

.buy-link {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 14px;
  background: var(--lavender);
  color: var(--white);
  font-weight: 900;
}

.buy-link:hover {
  background: var(--charcoal);
}

.affiliate-catalog {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.affiliate-catalog-heading,
.matched-offers-heading {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 16px;
}

.affiliate-catalog-heading .eyebrow {
  margin-bottom: 8px;
}

.affiliate-catalog-heading p,
.matched-offers-heading p {
  max-width: 720px;
  color: var(--muted);
  line-height: 1.65;
}

#affiliateOfferCount {
  flex: none;
  border: 1px solid rgba(125, 101, 189, 0.25);
  border-radius: 999px;
  padding: 8px 12px;
  background: #f8f7ff;
  color: var(--lavender);
  font-size: 13px;
  font-weight: 850;
}

.affiliate-disclosure {
  margin-bottom: 18px;
  border-left: 3px solid var(--lavender);
  padding: 11px 14px;
  background: #f8f7ff;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.affiliate-offer-grid,
.matched-offer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.affiliate-offer-card {
  min-width: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--white);
  box-shadow: 0 10px 24px rgba(36, 42, 56, 0.055);
}

.affiliate-offer-visual {
  position: relative;
  aspect-ratio: 16 / 10;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: 12px;
  background: linear-gradient(135deg, #ded7f7, #8d7ac4);
  color: var(--white);
}

.affiliate-offer-visual::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(28, 30, 38, 0.05), rgba(28, 30, 38, 0.72));
  content: "";
}

.affiliate-offer-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.affiliate-offer-visual span {
  position: relative;
  z-index: 1;
  align-self: flex-start;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.affiliate-offer-visual strong {
  position: relative;
  z-index: 1;
  font-size: 20px;
}

.offer-group-clear-smoky { background: linear-gradient(135deg, #edf3f6, #8297a2); }
.offer-group-citrine-amethyst { background: linear-gradient(135deg, #ead9ff, #72509d); }
.offer-group-phantom-rutile { background: linear-gradient(135deg, #d5eee0, #396b50); }
.offer-group-super-seven { background: linear-gradient(135deg, #d8c9e9, #392f4c); }
.offer-group-sun-strawberry { background: linear-gradient(135deg, #ffe0dd, #ac5f58); }
.offer-group-tourmaline { background: linear-gradient(135deg, #ffd7e3, #8d4965); }
.offer-group-blue-crystals { background: linear-gradient(135deg, #d7ecf8, #416f8a); }
.offer-group-mineral-specimens { background: linear-gradient(135deg, #d6e8df, #4e7763); }

.affiliate-offer-body {
  min-width: 0;
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 16px;
}

.affiliate-offer-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 11px;
}

.affiliate-offer-body h3 {
  min-height: 3em;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-height: 1.5;
}

.affiliate-merchant {
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.affiliate-offer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  margin-top: 10px;
}

.affiliate-offer-bottom > strong {
  font-size: 19px;
}

.affiliate-link {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  padding: 0 12px;
  background: var(--charcoal);
  color: var(--white);
  font-size: 13px;
  font-weight: 900;
}

.affiliate-link:hover {
  background: var(--lavender);
}

.affiliate-show-more {
  margin: 22px auto 0;
}

.affiliate-show-more[hidden] {
  display: none;
}

.matched-offers {
  margin-top: 24px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.matched-offers-heading {
  display: block;
}

.matched-offer-grid {
  grid-template-columns: 1fr;
}

.matched-offer-grid .affiliate-offer-card {
  grid-template-columns: 112px minmax(0, 1fr);
  grid-template-rows: 1fr;
}

.empty-offers {
  color: var(--muted);
  line-height: 1.65;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.8fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  background: #f2f5f1;
}

.sticky-copy {
  position: sticky;
  top: 96px;
}

.ai-panel {
  padding: clamp(18px, 4vw, 34px);
}

.ai-panel label {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--charcoal);
  font-weight: 800;
}

input[type="text"],
input[type="url"],
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 13px;
  background: #fff;
  color: var(--ink);
}

textarea {
  resize: vertical;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--lavender);
}

.range-value {
  color: var(--muted);
  font-weight: 700;
}

.field-note,
.privacy-note,
.submit-status {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.55;
}

.result {
  margin-top: 18px;
  padding: 18px;
  border-radius: 8px;
  background: #f8f7ff;
  line-height: 1.65;
}

.result:empty {
  display: none;
}

.collection-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.recommendation-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.ai-summary {
  margin: 8px 0 14px;
  color: var(--muted);
}

.recommendation-card {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 14px;
  border: 1px solid rgba(125, 101, 189, 0.18);
  border-radius: 8px;
  background: var(--white);
}

.recommendation-rank {
  color: var(--rose);
  font-weight: 900;
}

.recommendation-card h3 {
  margin-bottom: 4px;
  font-size: 18px;
}

.recommendation-card p {
  margin-bottom: 8px;
  color: var(--muted);
}

.compact-buy {
  width: fit-content;
}

.contact-panel {
  display: grid;
  gap: 12px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(125, 101, 189, 0.18);
}

.partner-product-state {
  margin-top: 16px;
  border: 1px dashed rgba(125, 101, 189, 0.42);
  border-radius: 8px;
  padding: 17px;
  background: rgba(255, 255, 255, 0.7);
}

.partner-product-state h3 {
  margin: 3px 0 7px;
}

.partner-product-state p {
  margin-bottom: 8px;
  color: var(--muted);
}

.partner-product-state a,
.text-link {
  color: var(--lavender);
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-kicker {
  color: var(--rose);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-panel h3 {
  margin-bottom: 0;
}

.contact-panel > p {
  margin-bottom: 0;
  color: var(--muted);
}

.contact-panel label {
  margin-bottom: 0;
}

.consent-row {
  grid-template-columns: auto 1fr !important;
  align-items: start;
  gap: 9px !important;
  color: var(--muted) !important;
  font-size: 13px;
  font-weight: 600 !important;
  line-height: 1.55;
}

.consent-row input {
  width: 18px;
  height: 18px;
  margin-top: 1px;
  accent-color: var(--lavender);
}

.consent-row a {
  color: var(--lavender);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-trap {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.contact-actions a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 14px;
  background: var(--white);
  color: var(--charcoal);
  font-weight: 900;
}

.contact-actions a:hover {
  border-color: var(--lavender);
  color: var(--lavender);
}

.submit-status:not(:empty) {
  padding: 10px 12px;
  border-radius: 8px;
  background: #f1f7f4;
  color: #356d5c;
}

.collection-grid article,
.policy-grid article {
  padding: 24px;
}

.collection-grid span,
.policy-grid span {
  color: var(--rose);
  font-weight: 900;
}

.collection-grid p,
.policy-grid p {
  color: var(--muted);
  line-height: 1.65;
}

.shopping-guide {
  background: var(--white);
}

.policy-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-notes {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.service-notes details {
  padding: 18px 22px;
}

.service-notes summary {
  cursor: pointer;
  font-weight: 900;
}

.service-notes p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.7;
}

.blog-list,
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.guide-card {
  display: grid;
  align-content: start;
  gap: 9px;
  min-height: 190px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 28px rgba(36, 42, 56, 0.05);
}

.guide-card span {
  color: var(--rose);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.05em;
}

.guide-card strong {
  font-size: 19px;
  line-height: 1.35;
}

.guide-card small {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.guide-card:hover {
  border-color: var(--lavender);
  transform: translateY(-2px);
}

.guide-external {
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.guide-external a {
  color: var(--lavender);
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.about-section {
  background: #f2f5f1;
}

.partner-section {
  background: var(--charcoal);
  color: var(--white);
}

.partner-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(440px, 1fr);
  gap: clamp(30px, 6vw, 86px);
  align-items: start;
}

.partner-copy h2 {
  max-width: 620px;
  color: var(--white);
}

.partner-copy > p {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.8;
}

.partner-benefits {
  display: grid;
  gap: 12px;
  margin: 26px 0;
  padding: 0;
  list-style: none;
}

.partner-benefits li {
  position: relative;
  padding-left: 24px;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.65;
}

.partner-benefits li::before {
  position: absolute;
  top: 0;
  left: 0;
  color: var(--rose);
  content: "◆";
}

.partner-form {
  display: grid;
  gap: 16px;
  border-radius: 10px;
  padding: clamp(20px, 4vw, 34px);
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
}

.partner-form h3 {
  margin: 3px 0 6px;
  font-size: 26px;
}

.partner-form > div > p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
}

.partner-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.partner-form label {
  display: grid;
  gap: 7px;
  color: var(--charcoal);
  font-size: 14px;
  font-weight: 800;
}

.trust-grid article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.trust-grid span {
  color: var(--rose);
  font-weight: 900;
}

.trust-grid p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
}

.faq {
  max-width: 980px;
  margin-inline: auto;
}

.faq details {
  padding: 18px 22px;
  margin-bottom: 12px;
}

.faq summary {
  cursor: pointer;
  font-weight: 900;
}

.faq p {
  color: var(--muted);
  line-height: 1.7;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 34px clamp(18px, 4vw, 56px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer strong {
  color: var(--ink);
}

.footer small {
  display: block;
  max-width: 520px;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 12px 18px;
  font-weight: 700;
}

@media (max-width: 980px) {
  .site-header {
    position: sticky;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  .nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    padding: 12px 14px;
    border-radius: 7px;
    color: var(--charcoal);
    font-weight: 800;
  }

  .nav a:hover {
    background: #f8f7ff;
  }

  .position-grid,
  .product-grid,
  .affiliate-offer-grid,
  .collection-grid,
  .policy-grid,
  .blog-list,
  .trust-grid,
  .partner-layout,
  .split {
    grid-template-columns: 1fr 1fr;
  }

  #shop {
    max-width: 900px;
  }

  .sticky-copy {
    position: static;
  }
}

@media (max-width: 680px) {
  .site-header {
    align-items: flex-start;
  }

  .header-action {
    display: none;
  }

  .hero {
    min-height: 620px;
    align-items: end;
  }

  h1 {
    font-size: clamp(32px, 10vw, 42px);
  }

  .mobile-title-break {
    display: inline;
  }

  .hero-media {
    background:
      linear-gradient(180deg, rgba(251, 250, 247, 0.32) 0%, rgba(251, 250, 247, 0.97) 62%),
      url("assets/hero-crystals.webp") top center / auto 52% no-repeat;
  }

  .position-grid,
  .product-grid,
  .affiliate-offer-grid,
  .collection-grid,
  .policy-grid,
  .blog-list,
  .trust-grid,
  .partner-layout,
  .partner-fields,
  .split {
    grid-template-columns: 1fr;
  }

  #shop {
    max-width: 520px;
  }

  .guide-card {
    min-height: 0;
  }

  .demo-disclosure {
    grid-template-columns: 1fr;
  }

  .affiliate-catalog-heading {
    display: block;
  }

  #affiliateOfferCount {
    display: inline-block;
    margin-top: 12px;
  }

  .matched-offer-grid .affiliate-offer-card {
    grid-template-columns: 96px minmax(0, 1fr);
  }

  .footer {
    display: grid;
  }

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