@import url("./fonts.css");
@import url("./tokens.css") layer(tokens);

@layer reset, tokens, base, components, utilities, overrides;

@layer reset {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  html {
    min-width: 320px;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
  }

  body {
    margin: 0;
    min-width: 320px;
  }

  h1, h2, h3, h4, p, ul, ol, figure, blockquote {
    margin: 0;
  }

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

  button, input, select, textarea {
    font: inherit;
    color: inherit;
    border-radius: var(--radius);
  }

  button {
    background: none;
    border: 0;
    padding: 0;
    cursor: pointer;
  }

  a {
    color: inherit;
  }

  dialog {
    border-radius: var(--radius);
  }

  table {
    border-collapse: collapse;
    border-radius: var(--radius);
  }
}

@layer base {
  html {
    background: var(--color-page);
    color: var(--color-text);
  }

  html[data-theme-instant],
  html[data-theme-instant] *,
  html[data-theme-instant] *::before,
  html[data-theme-instant] *::after {
    transition: none !important;
  }

  body {
    background: var(--color-page);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-weight: var(--weight-regular);
    font-size: var(--text-body);
    line-height: 1.55;
    transition:
      background-color var(--motion-standard) var(--ease-standard),
      color var(--motion-standard) var(--ease-standard);
  }

  ::selection {
    background: var(--color-selection);
  }

  :focus-visible {
    outline: var(--focus-ring);
    outline-offset: var(--focus-offset);
  }

  .shell {
    width: min(calc(100% - 40px), var(--shell-max));
    margin-inline: auto;
  }

  .reading {
    width: min(100%, var(--reading-max));
  }

  .grid-12 {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--space-5);
  }

  .grid-8 {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    column-gap: 20px;
  }

  .grid-4 {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: var(--space-4);
  }

  .section {
    padding-block: var(--space-9);
  }

  h1, .h1 {
    font-family: var(--font-sans);
    font-weight: var(--weight-black);
    font-size: var(--text-h1);
    letter-spacing: -0.065em;
    line-height: 0.94;
  }

  h2, .h2 {
    font-family: var(--font-sans);
    font-weight: var(--weight-bold);
    font-size: var(--text-h2);
    letter-spacing: -0.055em;
    line-height: 0.96;
  }

  h3, .h3 {
    font-family: var(--font-sans);
    font-weight: var(--weight-bold);
    font-size: var(--text-h3);
    letter-spacing: -0.035em;
    line-height: 1.02;
  }

  .body-copy {
    font-weight: var(--weight-regular);
    line-height: 1.55;
    max-width: 68ch;
  }

  .intro {
    font-size: var(--text-intro);
    font-weight: var(--weight-regular);
    line-height: 1.4;
    max-width: 55ch;
    color: var(--color-text-muted);
  }

  .eyebrow,
  .label {
    font-family: var(--font-mono);
    font-size: var(--text-label);
    font-weight: var(--weight-bold);
    letter-spacing: 0.11em;
    line-height: 1.2;
    text-transform: uppercase;
  }

  .eyebrow {
    color: var(--color-accent);
  }

  .muted {
    color: var(--color-text-muted);
  }

  .faint {
    color: var(--color-text-faint);
  }

  .icon {
    width: 1.25rem;
    height: 1.25rem;
    flex: 0 0 auto;
  }

  .skip-link {
    position: absolute;
    inset-inline-start: var(--space-4);
    inset-block-start: var(--space-4);
    z-index: 80;
    padding: var(--space-3) var(--space-4);
    background: var(--color-surface);
    color: var(--color-text);
    border: var(--border-width) solid var(--color-border-strong);
    text-decoration: none;
    transform: translateY(-200%);
  }

  .skip-link:focus {
    transform: none;
    outline: var(--focus-ring);
    outline-offset: var(--focus-offset);
  }

  @media (max-width: 520px) {
    .shell {
      width: min(calc(100% - 28px), var(--shell-max));
    }
  }

  @media (max-width: 900px) {
    .grid-12 {
      grid-template-columns: repeat(8, minmax(0, 1fr));
      column-gap: 20px;
    }

    .section {
      padding-block: var(--space-8);
    }
  }

  @media (max-width: 760px) {
    .grid-12,
    .grid-8 {
      grid-template-columns: repeat(4, minmax(0, 1fr));
      column-gap: var(--space-4);
    }

    :root {
      --header-height: 4rem;
    }

    .section {
      padding-block: var(--space-7);
    }
  }

  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      scroll-behavior: auto !important;
      transition-duration: 0.01ms !important;
      animation-duration: 0.01ms !important;
    }
  }
}

@layer components {
  /* Buttons */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--control-height);
    min-width: 44px;
    padding: 0 20px;
    border: var(--border-width) solid transparent;
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: var(--text-label);
    font-weight: var(--weight-bold);
    letter-spacing: 0.07em;
    line-height: 1;
    text-transform: uppercase;
    text-decoration: none;
    white-space: nowrap;
    transition:
      background-color var(--motion-fast) var(--ease-standard),
      border-color var(--motion-fast) var(--ease-standard),
      color var(--motion-fast) var(--ease-standard),
      transform var(--motion-fast) var(--ease-standard);
  }

  .btn:active:not(:disabled) {
    transform: translateY(1px);
  }

  .btn:disabled,
  .btn[aria-disabled="true"] {
    pointer-events: none;
    opacity: 0.48;
    color: var(--color-text-muted);
  }

  .btn-primary {
    background: var(--color-accent);
    color: var(--color-on-accent);
  }

  .btn-primary:hover:not(:disabled) {
    background: color-mix(in srgb, var(--color-accent) 88%, var(--color-text));
  }

  .btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-border-strong);
  }

  .btn-secondary:hover:not(:disabled) {
    background: var(--color-hover);
  }

  .btn-compact {
    min-height: var(--control-height-compact);
  }

  .text-link {
    color: var(--color-text);
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  .text-link:hover {
    color: var(--color-accent);
  }

  /* Fields */
  .field {
    display: grid;
    gap: var(--space-2);
  }

  .field-label {
    font-family: var(--font-mono);
    font-size: var(--text-label);
    font-weight: var(--weight-bold);
    letter-spacing: 0.11em;
    text-transform: uppercase;
  }

  .field-helper,
  .field-error {
    font-size: var(--text-meta);
    color: var(--color-text-muted);
  }

  .field-error {
    color: var(--color-skip);
  }

  .field-control,
  input[type="text"],
  input[type="search"],
  input[type="email"],
  select.field-control,
  textarea.field-control {
    width: 100%;
    min-height: var(--control-height);
    padding: 0 var(--space-4);
    border: var(--border-width) solid var(--color-border-strong);
    border-radius: var(--radius);
    background: var(--color-input);
    color: var(--color-text);
  }

  textarea.field-control {
    min-height: 8rem;
    padding-block: var(--space-3);
    resize: vertical;
  }

  .field-control::placeholder {
    color: var(--color-text-faint);
  }

  .field-control:read-only:not(select) {
    background: var(--color-page);
    color: var(--color-text-muted);
  }

  .field-control:disabled {
    opacity: 0.48;
    pointer-events: none;
  }

  .field[data-state="invalid"] .field-control {
    border-width: 2px;
    border-color: var(--color-skip);
  }

  /* Verdict + score */
  .verdict {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--font-mono);
    font-size: var(--text-label);
    font-weight: var(--weight-bold);
    letter-spacing: 0.11em;
    line-height: 1.2;
    text-transform: uppercase;
  }

  .verdict::before {
    content: "";
    width: 7px;
    height: 7px;
    background: currentColor;
  }

  .verdict-buy { color: var(--color-buy); }
  .verdict-wait { color: var(--color-wait); }
  .verdict-skip,
  .verdict-early { color: var(--color-skip); }

  .score {
    display: inline-flex;
    align-items: baseline;
    font-family: var(--font-sans);
    font-weight: var(--weight-black);
    letter-spacing: -0.07em;
    line-height: 0.82;
    color: var(--color-accent);
  }

  .score-hero { font-size: var(--text-score-hero); }
  .score-list { font-size: var(--text-score-list); }

  .score-suffix {
    margin-inline-start: 6px;
    font-family: var(--font-mono);
    font-size: var(--text-label);
    font-weight: var(--weight-bold);
    letter-spacing: 0.11em;
    text-transform: uppercase;
    color: var(--color-text-muted);
  }

  /* Status */
  .status {
    display: grid;
    gap: var(--space-2);
    padding: var(--space-5);
    background: var(--color-surface);
    border: var(--border-width) solid var(--color-border);
    border-inline-start-width: var(--border-width);
    border-inline-start-color: var(--color-info);
  }

  .status-success { border-inline-start-color: var(--color-buy); }
  .status-warning { border-inline-start-color: var(--color-wait); }
  .status-error { border-inline-start-color: var(--color-skip); }
  .status-unavailable { border-inline-start-color: var(--color-text-faint); }

  .status-title {
    font-family: var(--font-mono);
    font-size: var(--text-label);
    font-weight: var(--weight-bold);
    letter-spacing: 0.11em;
    text-transform: uppercase;
  }

  .divider {
    height: 0;
    border: 0;
    border-block-start: var(--border-width) solid var(--color-border);
  }

  .divider-strong {
    border-block-start-color: var(--color-border-strong);
  }

  /* Appearance */
  .appearance {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-height: var(--control-height-compact);
  }

  .appearance-label {
    font-family: var(--font-mono);
    font-size: var(--text-label);
    font-weight: var(--weight-bold);
    letter-spacing: 0.11em;
    text-transform: uppercase;
  }

  .appearance-select {
    height: var(--control-height-compact);
    min-width: 7.5rem;
    padding: 0 var(--space-3);
    border: var(--border-width) solid var(--color-border-strong);
    border-radius: var(--radius);
    background: var(--color-input);
    color: var(--color-text);
  }

  /* Shell */
  .site-header {
    position: sticky;
    inset-block-start: 0;
    z-index: 40;
    min-height: var(--header-height);
    background: color-mix(in srgb, var(--color-page) 94%, transparent);
    border-block-end: var(--border-width) solid var(--color-border);
    backdrop-filter: blur(8px);
  }

  .site-header-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    min-height: var(--header-height);
    gap: var(--space-5);
  }

  .wordmark {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: inherit;
    text-decoration: none;
  }

  .mark {
    display: grid;
    width: 32px;
    height: 32px;
    place-items: center;
    background: var(--color-accent);
    color: var(--color-on-accent);
    font-family: var(--font-sans);
    font-size: 1.125rem;
    font-weight: var(--weight-black);
    line-height: 1;
  }

  .wordmark-text {
    font-size: 18px;
    font-weight: var(--weight-black);
    letter-spacing: -0.045em;
  }

  .site-nav {
    display: flex;
    justify-content: center;
    gap: 26px;
  }

  .site-nav a {
    font-family: var(--font-mono);
    font-size: var(--text-label);
    font-weight: var(--weight-bold);
    letter-spacing: 0.07em;
    text-decoration: none;
    text-transform: uppercase;
  }

  .site-nav a:hover,
  .site-nav a[aria-current="page"] {
    color: var(--color-accent);
  }

  .header-tools {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
  }

  .menu-toggle,
  .menu-close {
    display: none;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-width: 44px;
    min-height: 44px;
    padding: 0 var(--space-3);
    border: var(--border-width) solid var(--color-border-strong);
    background: var(--color-surface);
    font-family: var(--font-mono);
    font-size: var(--text-label);
    font-weight: var(--weight-bold);
    letter-spacing: 0.07em;
    text-transform: uppercase;
  }

  .mobile-menu {
    display: none;
    padding: var(--space-5);
    border: var(--border-width) solid var(--color-border-strong);
    background: var(--color-surface);
  }

  .mobile-menu[data-open="true"] {
    display: grid;
    gap: var(--space-4);
  }

  .mobile-menu a {
    min-height: 44px;
    display: flex;
    align-items: center;
    font-family: var(--font-mono);
    font-size: var(--text-label);
    font-weight: var(--weight-bold);
    letter-spacing: 0.07em;
    text-decoration: none;
    text-transform: uppercase;
  }

  .site-footer {
    border-block-start: var(--border-width) solid var(--color-border);
    padding-block: var(--space-7) var(--space-8);
  }

  .footer-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
  }

  .footer-grid h2 {
    font-family: var(--font-mono);
    font-size: var(--text-label);
    font-weight: var(--weight-bold);
    letter-spacing: 0.11em;
    line-height: 1.2;
    text-transform: uppercase;
  }

  .footer-grid ul {
    display: grid;
    gap: var(--space-3);
    margin-block-start: var(--space-4);
    padding: 0;
    list-style: none;
  }

  .footer-grid a {
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  .footer-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-5);
    margin-block-start: var(--space-7);
    padding-block-start: var(--space-5);
    border-block-start: var(--border-width) solid var(--color-border);
    color: var(--color-text-muted);
    font-size: var(--text-meta);
  }

  /* Search field */
  .search-field {
    display: grid;
    gap: var(--space-2);
    position: relative;
  }

  .search-field-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 56px;
    border: var(--border-width) solid var(--color-border-strong);
    background: var(--color-input);
  }

  .search-field input {
    min-width: 0;
    min-height: 56px;
    border: 0;
    background: transparent;
    padding-inline: var(--space-4);
  }

  .search-field input:focus {
    outline: none;
  }

  .search-field-row:focus-within {
    outline: var(--focus-ring);
    outline-offset: var(--focus-offset);
  }

  .search-field button {
    min-height: 56px;
  }

  .search-suggestions {
    position: absolute;
    inset-inline: 0;
    inset-block-start: calc(100% + 0px);
    z-index: 20;
    display: none;
    background: var(--color-surface-raised);
    border: var(--border-width) solid var(--color-border-strong);
    box-shadow: var(--shadow-raised);
  }

  .search-field[data-state="results"] .search-suggestions,
  .search-field[data-state="empty"] .search-suggestions,
  .search-field[data-state="error"] .search-suggestions,
  .search-field[data-state="offline"] .search-suggestions,
  .search-field[data-state="invalid"] .search-suggestions,
  .search-field[data-state="limited"] .search-suggestions,
  .search-field[data-state="loading"] .search-suggestions {
    display: block;
  }

  .search-suggestion {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-3);
    width: 100%;
    min-height: 56px;
    padding: var(--space-3) var(--space-4);
    text-align: start;
    border-block-end: var(--border-width) solid var(--color-border);
  }

  .search-suggestion[aria-selected="true"],
  .search-suggestion:hover {
    background: var(--color-hover);
  }

  .search-suggestion strong {
    display: block;
    font-weight: var(--weight-bold);
    letter-spacing: -0.03em;
  }

  .search-live {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  /* Decision row */
  .decision-row {
    display: grid;
    grid-template-columns: 46px 104px minmax(0, 1fr) 108px;
    gap: var(--space-5);
    align-items: center;
    min-height: 136px;
    padding-block: 15px;
    padding-inline-end: 18px;
    border-block-end: var(--border-width) solid var(--color-border);
    color: inherit;
    text-decoration: none;
    background: transparent;
  }

  .decision-row:hover {
    background: var(--color-hover);
  }

  .decision-index {
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: var(--text-label);
    font-weight: var(--weight-bold);
  }

  .decision-copy {
    display: grid;
    gap: 7px;
    min-width: 0;
  }

  .decision-copy strong {
    font-size: clamp(1.5625rem, 2.3vw, 2.25rem);
    font-weight: var(--weight-black);
    letter-spacing: -0.04em;
    line-height: 1;
  }

  .decision-copy .meta {
    color: var(--color-text-muted);
    font-size: var(--text-meta);
  }

  .decision-score {
    text-align: end;
  }

  /* Featured decision */
  .featured-decision {
    display: grid;
    background: var(--color-surface);
    border: var(--border-width) solid var(--color-border-strong);
    border-radius: var(--radius);
    box-shadow: var(--shadow-raised);
    color: inherit;
    text-decoration: none;
  }

  .featured-decision .image-panel {
    min-height: 310px;
    border-block-end: var(--border-width) solid var(--color-border-strong);
  }

  .featured-copy {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    min-height: 245px;
    padding: 28px;
  }

  .featured-copy .product-name {
    max-width: 76%;
    font-size: clamp(33px, 3.4vw, 51px);
    font-weight: var(--weight-black);
    letter-spacing: -0.05em;
    line-height: 0.96;
  }

  .featured-copy .score {
    position: absolute;
    inset-block-start: 27px;
    inset-inline-end: 26px;
    font-size: 50px;
  }

  .featured-link {
    margin-block-start: auto;
    color: var(--color-accent);
    border-block-end: var(--border-width) solid currentColor;
    font-family: var(--font-mono);
    font-size: var(--text-label);
    font-weight: var(--weight-bold);
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding-block-end: 4px;
  }

  /* Image panel */
  .image-panel {
    display: grid;
    place-items: center;
    overflow: hidden;
    background: var(--color-image);
    border-radius: var(--radius);
  }

  .image-panel img {
    width: 86%;
    height: 86%;
    object-fit: contain;
    filter: drop-shadow(var(--shadow-image));
    transition: transform var(--motion-standard) var(--ease-standard);
  }

  .featured-decision:hover .image-panel img,
  .decision-row:hover .image-panel img {
    transform: scale(1.025);
  }

  .image-fallback {
    display: grid;
    gap: var(--space-2);
    place-items: center;
    width: 70%;
    aspect-ratio: 1;
    border: var(--border-width) solid var(--color-border);
    text-align: center;
    padding: var(--space-4);
  }

  .image-fallback b {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: var(--weight-black);
    letter-spacing: -0.05em;
    line-height: 1;
  }

  .image-fallback span {
    color: var(--color-text-muted);
    font-size: var(--text-meta);
  }

  /* Coverage */
  .coverage-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border: var(--border-width) solid var(--color-border);
  }

  .coverage-item {
    display: grid;
    gap: var(--space-2);
    padding: var(--space-5);
    border-inline-end: var(--border-width) solid var(--color-border);
  }

  .coverage-item:last-child {
    border-inline-end: 0;
  }

  .coverage-item dt {
    font-family: var(--font-mono);
    font-size: var(--text-label);
    font-weight: var(--weight-bold);
    letter-spacing: 0.11em;
    text-transform: uppercase;
    color: var(--color-text-muted);
  }

  .coverage-item dd {
    margin: 0;
    font-size: clamp(1.5rem, 2vw, 2rem);
    font-weight: var(--weight-black);
    letter-spacing: -0.04em;
    line-height: 1;
  }

  /* Source list */
  .source-list {
    display: grid;
  }

  .source-row {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) 140px 160px auto;
    gap: 18px;
    align-items: center;
    min-height: 64px;
    padding-block: var(--space-3);
    border-block-start: var(--border-width) solid var(--color-border);
  }

  .source-row:last-child {
    border-block-end: var(--border-width) solid var(--color-border);
  }

  .source-row .meta {
    color: var(--color-text-muted);
    font-size: var(--text-meta);
  }

  /* Agreement */
  .agreement,
  .disagreement {
    display: grid;
    gap: var(--space-4);
    padding-block: var(--space-6);
    border-block-start: var(--border-width) solid var(--color-border);
  }

  .agreement li,
  .disagreement li {
    padding-block: var(--space-3);
    border-block-end: var(--border-width) solid var(--color-border);
  }

  /* Merchant */
  .merchant-panel {
    display: grid;
    gap: var(--space-5);
    padding-block: var(--space-6);
    border-block-start: var(--border-width) solid var(--color-border-strong);
  }

  .merchant-options {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-5);
    align-items: stretch;
  }

  .merchant-option {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-5);
    border: var(--border-width) solid var(--color-border);
    background: var(--color-surface);
  }

  .merchant-option .btn {
    margin-block-start: auto;
  }

  .disclosure {
    font-size: var(--text-meta);
    color: var(--color-text-muted);
    max-width: 68ch;
  }

  /* Signup / watch */
  .signup-form,
  .watch-control {
    display: grid;
    gap: var(--space-4);
  }

  .signup-form[data-state="success"] .signup-fields,
  .signup-form[data-state="unavailable"] .signup-fields {
    display: none;
  }

  /* Dialog */
  .dialog {
    width: min(900px, calc(100vw - 26px));
    max-height: calc(100dvh - 26px);
    padding: 0;
    overflow: auto;
    border: var(--border-width) solid var(--color-border-strong);
    background: var(--color-surface);
    color: var(--color-text);
    box-shadow: var(--shadow-raised);
  }

  .dialog::backdrop {
    background: var(--color-backdrop);
  }

  .dialog-close {
    position: sticky;
    inset-block-start: 14px;
    z-index: 5;
    float: inline-end;
    width: 44px;
    height: 44px;
    margin: 14px 14px -58px 0;
    border: var(--border-width) solid var(--color-border-strong);
    background: var(--color-surface);
  }

  /* Homepage */
  .home-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.92fr);
    min-height: 650px;
    border-block-end: var(--border-width) solid var(--color-border);
  }

  .home-hero-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 78px 70px 72px 0;
    gap: var(--space-5);
  }

  .home-hero h1 {
    max-width: 18ch;
  }

  .home-hero .featured-decision {
    margin: 34px 0 34px 32px;
  }

  .metrics-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-block-end: var(--border-width) solid var(--color-border);
  }

  .metrics-strip div {
    padding: var(--space-5) var(--space-5) var(--space-5) 0;
    border-inline-end: var(--border-width) solid var(--color-border);
  }

  .metrics-strip div:last-child {
    border-inline-end: 0;
  }

  .metrics-strip b {
    display: block;
    font-size: var(--text-h3);
    font-weight: var(--weight-black);
    letter-spacing: -0.04em;
    line-height: 1;
  }

  .metrics-strip span {
    color: var(--color-text-muted);
    font-size: var(--text-meta);
  }

  .decision-index-head {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 30px;
    margin-block-end: 28px;
  }

  .decision-index-head h2 {
    max-width: 18ch;
  }

  .filters {
    display: flex;
    flex-wrap: wrap;
    gap: 7px 19px;
    padding-block: 15px;
    border-block: var(--border-width) solid var(--color-border);
    margin-block-end: var(--space-4);
  }

  .filters button {
    padding: 5px 0;
    min-height: 44px;
    border-block-end: 2px solid transparent;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: var(--text-label);
    font-weight: var(--weight-bold);
    letter-spacing: 0.07em;
    text-transform: uppercase;
  }

  .filters button:hover,
  .filters button[aria-pressed="true"] {
    color: var(--color-text);
    border-block-end-color: var(--color-accent);
  }

  .principles {
    border-block: var(--border-width) solid var(--color-border);
    background: var(--color-surface);
  }

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

  .principle {
    min-height: 230px;
    padding: 34px;
    border-inline-end: var(--border-width) solid var(--color-border);
  }

  .principle:last-child {
    border-inline-end: 0;
  }

  .principle p {
    color: var(--color-text-muted);
    max-width: 36ch;
  }

  .changes {
    display: grid;
    gap: var(--space-5);
  }

  .change-item {
    display: grid;
    gap: var(--space-2);
    padding-block: var(--space-5);
    border-block-end: var(--border-width) solid var(--color-border);
  }

  .signup-section {
    background: var(--color-accent);
    color: var(--color-on-accent);
    padding-block: var(--space-8);
  }

  .signup-section .eyebrow,
  .signup-section .intro,
  .signup-section .field-label,
  .signup-section .field-helper {
    color: color-mix(in srgb, var(--color-on-accent) 78%, transparent);
  }

  .signup-section h2 {
    color: var(--color-on-accent);
  }

  .signup-section .field-control {
    background: var(--color-on-accent);
    color: var(--color-text);
    border-color: var(--color-on-accent);
  }

  .signup-section .btn-primary {
    background: var(--color-on-accent);
    color: var(--color-accent);
  }

  /* Product */
  .breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding-block: var(--space-5) 0;
    font-size: var(--text-meta);
    color: var(--color-text-muted);
  }

  .breadcrumb a {
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  .product-identity {
    padding-block: var(--space-6) var(--space-5);
  }

  .product-identity h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    max-width: 18ch;
  }

  .product-hero {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    border: var(--border-width) solid var(--color-border-strong);
    background: var(--color-surface);
  }

  .product-hero .image-panel {
    grid-column: 1 / 5;
    min-height: 320px;
    border-inline-end: var(--border-width) solid var(--color-border);
  }

  .product-hero-copy {
    grid-column: 5 / 10;
    display: grid;
    align-content: center;
    gap: var(--space-4);
    padding: 28px;
  }

  .product-hero-score {
    grid-column: 10 / 13;
    display: grid;
    align-content: center;
    gap: var(--space-3);
    padding: 28px;
    border-inline-start: var(--border-width) solid var(--color-border);
  }

  .article {
    width: min(100%, var(--reading-max));
    padding-block: var(--space-8);
    display: grid;
    gap: var(--space-5);
  }

  .article h2 {
    font-size: var(--text-h3);
  }

  .article p,
  .article li {
    max-width: 68ch;
  }

  .article table {
    width: 100%;
  }

  .article th,
  .article td {
    text-align: start;
    padding: var(--space-3) 0;
    border-block-end: var(--border-width) solid var(--color-border);
  }

  .article th {
    font-family: var(--font-mono);
    font-size: var(--text-label);
    letter-spacing: 0.11em;
    text-transform: uppercase;
  }

  .not-found {
    padding-block: var(--space-9);
    display: grid;
    gap: var(--space-5);
  }

  .empty-state,
  .skeleton {
    display: grid;
    gap: var(--space-2);
    padding: 70px 20px;
    border-block-end: var(--border-width) solid var(--color-border);
    text-align: center;
  }

  .skeleton-bar {
    height: 1rem;
    background: var(--color-image);
  }

  .compare-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border: var(--border-width) solid var(--color-border-strong);
  }

  .compare-col {
    padding: var(--space-5);
    border-inline-end: var(--border-width) solid var(--color-border);
  }

  .compare-col:last-child {
    border-inline-end: 0;
  }

  .compare-row {
    display: grid;
    grid-template-columns: 160px 1fr 1fr;
    gap: var(--space-4);
    padding-block: var(--space-4);
    border-block-end: var(--border-width) solid var(--color-border);
  }

  .compare-row dt {
    font-family: var(--font-mono);
    font-size: var(--text-label);
    letter-spacing: 0.11em;
    text-transform: uppercase;
    color: var(--color-text-muted);
  }

  /* Specimen-only chrome. Not included on production pages. */
  .specimen-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    padding: var(--space-4) 0;
    border-block-end: var(--border-width) solid var(--color-border);
  }

  .specimen-section {
    display: grid;
    gap: var(--space-5);
    padding-block: var(--space-7);
    border-block-end: var(--border-width) solid var(--color-border);
  }

  @media (max-width: 1200px) {
    .home-hero-copy {
      padding-inline-end: var(--space-6);
    }
  }

  @media (max-width: 900px) {
    .home-hero {
      grid-template-columns: 1fr;
      min-height: 0;
    }

    .home-hero-copy {
      padding: 64px 0 44px;
    }

    .home-hero .featured-decision {
      margin: 0 0 34px;
    }

    .featured-decision .image-panel {
      min-height: 260px;
    }

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

    .product-hero .image-panel,
    .product-hero-copy {
      grid-column: auto;
    }

    .product-hero-score {
      grid-column: 1 / -1;
      border-inline-start: 0;
      border-block-start: var(--border-width) solid var(--color-border);
    }

    .coverage-strip {
      grid-template-columns: 1fr 1fr;
    }

    .coverage-item:nth-child(2) {
      border-inline-end: 0;
    }

    .merchant-options {
      grid-template-columns: 1fr 1fr;
    }
  }

  @media (max-width: 800px) {
    .decision-index-head,
    .principle-grid,
    .metrics-strip,
    .footer-grid,
    .compare-grid {
      grid-template-columns: 1fr;
    }

    .principle {
      min-height: 0;
      border-inline-end: 0;
      border-block-end: var(--border-width) solid var(--color-border);
    }

    .principle:last-child,
    .metrics-strip div,
    .compare-col {
      border: 0;
    }

    .metrics-strip div {
      border-block-end: var(--border-width) solid var(--color-border);
      padding-inline: 0;
    }
  }

  @media (max-width: 760px) {
    .site-header-inner {
      display: flex;
      flex-wrap: wrap;
      grid-template-columns: unset;
      min-height: 4rem;
      gap: var(--space-3);
    }

    .wordmark {
      min-width: 0;
    }

    .site-nav {
      display: none;
    }

    .header-tools {
      margin-inline-start: auto;
    }

    .menu-toggle,
    .menu-close {
      display: inline-flex;
    }

    .source-row,
    .compare-row {
      grid-template-columns: 1fr;
      padding-block: var(--space-4);
    }

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

    .product-hero .image-panel {
      border-inline-end: 0;
      border-block-end: var(--border-width) solid var(--color-border);
    }

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

    .merchant-options {
      grid-template-columns: 1fr;
    }
  }

  @media (max-width: 520px) {
    h1 {
      font-size: 3rem;
    }

    .wordmark-text {
      font-size: 15px;
    }

    .site-header .appearance-label {
      position: absolute;
      width: 1px;
      height: 1px;
      overflow: hidden;
      clip: rect(0 0 0 0);
    }

    .site-header .appearance-select {
      min-width: 6.25rem;
    }

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

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

    .featured-copy {
      padding: 22px;
    }

    .featured-copy .product-name {
      max-width: 100%;
    }

    .featured-copy .score {
      position: static;
      margin-block: var(--space-5);
    }

    .featured-decision .image-panel {
      min-height: 220px;
    }

    .decision-row {
      grid-template-columns: 66px minmax(0, 1fr) 64px;
      gap: var(--space-3);
      min-height: 120px;
      padding-inline-end: 0;
    }

    .decision-index {
      display: none;
    }

    .decision-row .image-panel {
      width: 66px;
      height: 66px;
    }

    .decision-copy strong {
      font-size: 21px;
    }

    .decision-row .score-list {
      font-size: 35px;
    }

    .coverage-strip {
      grid-template-columns: 1fr;
    }

    .coverage-item {
      border-inline-end: 0;
      border-block-end: var(--border-width) solid var(--color-border);
    }

    .coverage-item:last-child {
      border-block-end: 0;
    }
  }
}

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

@layer overrides {
  /* Intentionally empty. Do not recreate legacy specificity wars. */
}