:root {
  --page-max: 1180px;
  --focus-ring: #7cc4ff;
  --danger: #b42318;
  --success: #067647;
}

:where(a, button, input, textarea, select, summary):focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}

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

.page-shell {
  background: #fff;
}

.page-shell .site-footer {
  padding-bottom: 32px;
}

.subpage-main {
  min-height: 65vh;
  background: #fff;
}

.content-hero {
  padding: 58px 0 34px;
  background: #fff;
}

.content-hero.compact {
  padding-bottom: 24px;
}

.content-hero h1 {
  max-width: 900px;
  margin: 12px 0 0;
  color: var(--navy);
  font-size: clamp(2rem, 4.4vw, 3.75rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.content-hero p {
  max-width: 820px;
  margin: 16px 0 0;
  color: var(--subtle);
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  color: var(--blue);
  font-size: 14px;
}

.breadcrumbs a {
  text-decoration: none;
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--subtle);
}

.meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin: 14px 0 0;
  color: var(--subtle);
  font-size: 14px;
}

.page-footer {
  margin-top: 0;
}

.btn-secondary {
  border-color: var(--border);
  background: #fff;
  color: var(--navy);
  box-shadow: none;
}

.btn:disabled,
.btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.58;
  box-shadow: none;
}

.hero-note a {
  color: #fff;
  font-weight: 800;
  text-underline-offset: 3px;
}

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

.mobile-sticky-primary a:first-child {
  background: var(--amber);
  color: var(--navy);
}

.mobile-sticky-primary a:nth-child(2) {
  background: var(--line);
  color: #fff;
}

.mobile-sticky-primary a:nth-child(3) {
  background: var(--shopee);
  color: #fff;
}

.mobile-sticky-primary a:nth-child(4) {
  background: var(--lazada);
  color: #fff;
}

/* COD order page */
.order-page {
  padding: 0 0 80px;
  background: var(--navy);
  color: #fff;
}

.order-page .content-hero {
  background: var(--navy);
}

.order-page .content-hero h1,
.order-page .content-hero p,
.order-page .breadcrumbs,
.order-page .breadcrumbs a {
  color: #fff;
}

.order-page .content-hero p {
  color: #d5e8f8;
}

.order-grid {
  display: grid;
  gap: 22px;
  align-items: start;
}

.order-form-panel,
.order-summary {
  border: 1px solid rgba(10, 41, 70, 0.14);
  border-radius: var(--radius);
  background: #fff;
  color: var(--text);
  box-shadow: var(--shadow);
}

.order-form-panel {
  padding: clamp(18px, 3vw, 32px);
}

.order-form-panel fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.form-step + .form-step {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.form-step legend {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--navy);
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  font-weight: 900;
}

.step-number {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 20px;
}

.product-options {
  display: grid;
  gap: 10px;
}

.product-option {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 15px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
}

.product-option:has(input:checked) {
  border-color: var(--blue);
  box-shadow: 0 0 0 2px rgba(21, 94, 168, 0.13);
  background: #f6fbff;
}

.product-option input {
  width: 22px;
  height: 22px;
  margin: 3px 0 0;
  accent-color: var(--blue);
}

.product-option strong,
.product-option span {
  display: block;
}

.product-option strong {
  color: var(--navy);
  line-height: 1.35;
}

.product-option span {
  margin-top: 4px;
  color: var(--subtle);
  font-size: 15px;
  line-height: 1.45;
}

.form-grid {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.field {
  display: grid;
  gap: 7px;
}

.field label,
.field-label {
  color: var(--navy);
  font-weight: 800;
  line-height: 1.35;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid #aebdca;
  border-radius: var(--radius);
  background: #fff;
  color: var(--text);
  padding: 13px 14px;
  line-height: 1.45;
}

.field input {
  min-height: 52px;
}

.field textarea {
  min-height: 112px;
  resize: vertical;
}

.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"],
.field select[aria-invalid="true"] {
  border-color: var(--danger);
  box-shadow: 0 0 0 2px rgba(180, 35, 24, 0.11);
}

.field-help,
.field-error {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
}

.field-help {
  color: var(--subtle);
}

.field-error {
  min-height: 18px;
  color: var(--danger);
  font-weight: 700;
}

.quantity-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.quantity-option {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--navy);
  cursor: pointer;
}

.quantity-option:has(input:checked) {
  border-color: var(--blue);
  background: #f6fbff;
}

.quantity-option input {
  width: 20px;
  height: 20px;
  accent-color: var(--blue);
}

.privacy-check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  color: var(--text);
  font-size: 15px;
  cursor: pointer;
}

.privacy-check input {
  width: 21px;
  height: 21px;
  margin-top: 3px;
  accent-color: var(--blue);
}

.privacy-check a {
  color: var(--blue);
  font-weight: 800;
}

.form-warning {
  margin: 12px 0 16px;
  padding: 12px 14px;
  border-left: 4px solid var(--amber);
  background: #fff8e7;
  color: #5f4500;
  font-size: 14px;
  line-height: 1.5;
}

.order-turnstile {
  min-height: 65px;
  margin: 0 0 16px;
}

@media (max-width: 520px) {
  .order-turnstile {
    transform-origin: left top;
    transform: scale(0.92);
    width: 300px;
  }
}

.form-status {
  margin: 14px 0 0;
  padding: 13px 14px;
  border-radius: var(--radius);
  background: #eef5fb;
  color: var(--navy);
  font-weight: 800;
}

.form-status[hidden] {
  display: none;
}

.form-status.is-error {
  background: #fff1f0;
  color: var(--danger);
}

.form-status.is-success {
  background: #ecfdf3;
  color: var(--success);
}

.order-summary {
  overflow: hidden;
}

.order-summary-inner {
  padding: 20px;
}

.order-summary h2 {
  margin: 0 0 14px;
  color: var(--navy);
  font-size: 1.55rem;
}

.order-summary-media {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--media-bg);
}

.summary-lines {
  display: grid;
  gap: 0;
  margin: 16px 0 0;
}

.summary-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
}

.summary-line span {
  color: var(--subtle);
}

.summary-line strong {
  color: var(--navy);
  text-align: right;
}

.summary-total strong {
  color: #c67a00;
  font-size: 1.55rem;
}

.summary-note {
  margin: 14px 0 0;
  padding: 14px;
  border: 1px solid #9dc8ed;
  border-radius: var(--radius);
  background: #f2f8fd;
  color: var(--navy);
  font-size: 14px;
  line-height: 1.55;
}

.order-fallback {
  display: grid;
  gap: 10px;
  padding: 18px 20px 20px;
  border-top: 1px solid var(--border);
  background: #f8fafc;
}

.order-fallback p {
  margin: 0;
  color: var(--subtle);
  font-size: 14px;
}

.order-fallback .btn {
  width: 100%;
  min-width: 0;
}

.setup-notice {
  margin-bottom: 18px;
  padding: 16px 18px;
  border: 1px solid #e4b540;
  border-radius: var(--radius);
  background: #fff8df;
  color: #5c4300;
}

.setup-notice strong {
  display: block;
  color: var(--navy);
}

.setup-notice p {
  margin: 4px 0 0;
  font-size: 14px;
}

/* Article hub */
.content-hero.article-index-hero {
  padding: 28px 0 18px;
}

.content-hero.article-index-hero h1 {
  max-width: 1120px;
  font-size: clamp(2.15rem, 3.4vw, 3.15rem);
}

.content-hero.article-index-hero p {
  max-width: 980px;
  margin-top: 10px;
}

.article-hub {
  padding: 0 0 78px;
  background: #fff;
}

.featured-story {
  display: grid;
  gap: 24px;
  align-items: center;
  padding: 24px 0 34px;
  border-bottom: 1px solid var(--border);
}

.featured-story img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--media-bg);
}

.featured-story h2,
.story-card h2,
.story-card h3 {
  margin: 0;
  color: var(--navy);
  line-height: 1.25;
}

.featured-story p,
.story-card p {
  color: var(--subtle);
}

.story-list {
  display: grid;
  gap: 0;
  margin-top: 10px;
}

.story-card {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}

.story-card img {
  width: 120px;
  height: 92px;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--media-bg);
}

.story-card p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.5;
}

.direct-answer-list {
  margin-top: 38px;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid #b9d5eb;
  border-radius: var(--radius);
  background: #f1f7fc;
}

.direct-answer-list h2 {
  margin: 0 0 10px;
  color: var(--navy);
}

.answer-row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-top: 1px solid #c8ddec;
}

.answer-row:first-of-type {
  border-top: 0;
}

.answer-row dt {
  color: var(--navy);
  font-weight: 900;
}

.answer-row dd {
  margin: 0;
  color: var(--subtle);
}

.media-strip {
  display: grid;
  gap: 18px;
  margin-top: 38px;
  padding-top: 30px;
  border-top: 1px solid var(--border);
}

.media-strip h2 {
  margin: 0;
  color: var(--navy);
}

.media-thumbnails {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.media-thumbnails img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius);
}

/* Long-form articles */
article > .content-hero {
  padding: 24px 0 20px;
}

article > .content-hero h1 {
  max-width: 1120px;
  font-size: clamp(2rem, 2.8vw, 2.65rem);
}

article > .content-hero p {
  max-width: 1040px;
  margin-top: 10px;
  font-size: clamp(1rem, 1.2vw, 1.12rem);
}

.article-layout {
  display: grid;
  gap: 28px;
  align-items: start;
  padding: 0 0 78px;
}

.article-body {
  min-width: 0;
}

.article-body > :first-child {
  margin-top: 0;
}

.article-body h2 {
  margin: 42px 0 14px;
  color: var(--navy);
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  line-height: 1.25;
}

.article-body h3 {
  margin: 28px 0 10px;
  color: var(--navy-2);
  font-size: 1.3rem;
}

.article-body p,
.article-body li {
  color: #34495d;
}

.article-body a:not(.btn) {
  color: var(--blue);
  font-weight: 800;
}

.answer-box {
  margin-bottom: 26px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid #b8d5ec;
  border-radius: var(--radius);
  background: #f1f7fc;
}

.answer-box h2,
.answer-box h3 {
  margin: 0 0 8px;
  color: var(--navy);
}

.answer-box p {
  margin: 0;
}

.article-media {
  margin: 26px 0;
}

.article-media img,
.article-media video {
  width: 100%;
  border-radius: var(--radius);
  background: var(--media-bg);
}

.article-media img {
  max-height: 560px;
  object-fit: cover;
}

.article-media figcaption {
  margin-top: 8px;
  color: var(--subtle);
  font-size: 13px;
}

.article-sidebar {
  display: grid;
  gap: 16px;
}

.sidebar-panel {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #f8fafc;
}

.sidebar-panel h2,
.sidebar-panel h3 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 1.18rem;
}

.sidebar-panel ul,
.sidebar-panel ol {
  margin: 0;
  padding-left: 22px;
}

.sidebar-panel li + li {
  margin-top: 7px;
}

.sidebar-panel a {
  color: var(--blue);
  font-weight: 800;
}

.sidebar-panel .btn {
  width: 100%;
  min-width: 0;
  margin-top: 10px;
}

.article-table {
  width: 100%;
  margin: 20px 0 28px;
  border-collapse: collapse;
  border: 1px solid var(--border);
  font-size: 15px;
}

.article-table th,
.article-table td {
  padding: 12px 13px;
  border: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.article-table th {
  background: var(--navy);
  color: #fff;
}

.article-table td {
  background: #fff;
}

.article-table tbody tr:nth-child(even) td {
  background: #f7fafc;
}

.article-cta {
  display: grid;
  gap: 16px;
  align-items: center;
  margin-top: 42px;
  padding: clamp(20px, 4vw, 30px);
  border: 1px solid #b8d5ec;
  border-radius: var(--radius);
  background: #f1f7fc;
}

.article-cta h2,
.article-cta h3,
.article-cta p {
  margin: 0;
}

.article-cta h2,
.article-cta h3 {
  color: var(--navy);
}

.article-cta-actions {
  display: grid;
  gap: 10px;
}

.article-cta .btn {
  width: 100%;
  min-width: 0;
}

.visible-faq {
  margin-top: 32px;
}

.visible-faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.visible-faq details + details {
  margin-top: 10px;
}

/* Product details */
.product-detail {
  display: grid;
  gap: 28px;
  align-items: start;
  padding: 0 0 78px;
}

.product-media img {
  width: 100%;
  max-height: 620px;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--media-bg);
}

.product-info {
  min-width: 0;
}

.product-info h1 {
  margin: 12px 0 10px;
  color: var(--navy);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.12;
}

.product-info > p {
  color: var(--subtle);
}

.product-media figcaption,
.form-note {
  margin-top: 8px;
  color: var(--subtle);
  font-size: 13px;
}

.page-section {
  padding-top: 34px;
  padding-bottom: 34px;
}

.page-section > h2 {
  margin-bottom: 16px;
}

.reading-layout {
  display: grid;
  gap: 22px;
  align-items: start;
}

.answer-grid {
  display: grid;
  gap: 14px;
}

.answer-grid .answer-box {
  margin: 0;
}

.product-price-list {
  display: grid;
  gap: 10px;
  margin: 24px 0;
}

.product-price-list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #f8fafc;
  list-style: none;
}

.product-price-list strong {
  color: #b56c00;
}

.spec-list {
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.spec-list li {
  padding: 10px 0 10px 28px;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.spec-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 900;
}

.product-actions {
  display: grid;
  gap: 10px;
}

.product-actions .btn {
  width: 100%;
  min-width: 0;
}

/* Home media and articles */
.home-media-grid {
  display: grid;
  gap: 20px;
}

.video-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.video-card video {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  object-fit: cover;
  background: #000;
}

.video-card-copy {
  padding: 16px 18px 18px;
}

.video-card-copy h3 {
  margin: 0;
  color: var(--navy);
}

.video-card-copy p {
  margin: 8px 0 0;
  color: var(--subtle);
  font-size: 15px;
}

.home-article-grid {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.home-articles-actions {
  margin-top: 24px;
}

.home-article-card {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  text-decoration: none;
}

.home-article-card img {
  width: 110px;
  height: 92px;
  object-fit: cover;
  border-radius: var(--radius);
}

.home-article-card strong {
  color: var(--navy);
  line-height: 1.35;
}

.home-article-card span {
  display: block;
  margin-top: 5px;
  color: var(--subtle);
  font-size: 13px;
  line-height: 1.45;
}

/* Privacy */
.privacy-page {
  padding-bottom: 78px;
}

.privacy-content {
  max-width: 880px;
}

.privacy-content h2 {
  margin: 36px 0 10px;
  color: var(--navy);
}

.privacy-content p,
.privacy-content li {
  color: #34495d;
}

@media (min-width: 700px) {
  .form-grid.two-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .field.full-width {
    grid-column: 1 / -1;
  }

  .order-fallback {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .order-fallback p {
    grid-column: 1 / -1;
  }

  .article-cta {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .article-cta-actions,
  .product-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .article-cta .btn,
  .product-actions .btn {
    min-width: 190px;
  }

  .home-media-grid,
  .home-article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .content-hero {
    padding-top: 72px;
  }

  .order-grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(320px, 0.82fr);
  }

  .order-summary {
    position: sticky;
    top: calc(var(--header-height) + 20px);
  }

  .featured-story {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .article-layout {
    grid-template-columns: minmax(0, 1.65fr) minmax(280px, 0.65fr);
  }

  .article-sidebar {
    position: sticky;
    top: calc(var(--header-height) + 22px);
  }

  .product-detail {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .product-info {
    position: sticky;
    top: calc(var(--header-height) + 22px);
  }

  .reading-layout {
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  }

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

@media (max-width: 560px) {
  .content-hero {
    padding-top: 36px;
  }

  .story-card,
  .home-article-card {
    grid-template-columns: 86px 1fr;
  }

  .story-card img,
  .home-article-card img {
    width: 86px;
    height: 76px;
  }

  .media-thumbnails {
    grid-template-columns: 1fr;
  }

  .article-table {
    font-size: 13px;
  }

  .article-table th,
  .article-table td {
    padding: 9px 8px;
  }

  .product-price-list li {
    display: grid;
    gap: 4px;
  }
}

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