:root {
  --bg: #06100d;
  --panel: #102018;
  --paper: #f6f1e7;
  --paper-2: #fffaf0;
  --text: #f5f8f2;
  --muted: #a8b5ad;
  --ink: #102018;
  --soft-ink: #526158;
  --line: rgba(255, 255, 255, 0.13);
  --paper-line: rgba(14, 35, 27, 0.13);
  --green: #42f08d;
  --green-dark: #0c7a45;
  --cyan: #45d4d0;
  --sand: #f1e4bf;
  --radius: 8px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Inter, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 0%, rgba(66, 240, 141, 0.16), transparent 30%),
    radial-gradient(circle at 82% 8%, rgba(69, 212, 208, 0.1), transparent 26%),
    linear-gradient(180deg, #050907 0, var(--bg) 760px, var(--paper) 760px, var(--paper) 100%);
  letter-spacing: 0;
}

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

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1160px, calc(100% - 32px));
  margin: 16px auto 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(6, 16, 13, 0.82);
  backdrop-filter: blur(18px);
}

.brand,
.main-nav,
.trust-row,
.hero-actions,
.tool-top,
.tool-meta,
.filter-bar,
.winner-head,
.reason-grid,
.next-best {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 900;
}

.brand-logo {
  width: auto;
  height: 40px;
  object-fit: contain;
}

.brand-mark,
.logo-chip {
  display: grid;
  place-items: center;
  border-radius: 7px;
  font-weight: 900;
}

.brand-mark {
  width: 34px;
  height: 34px;
  color: #04100a;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  font-size: 13px;
}

.main-nav {
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

.main-nav a:hover {
  color: var(--text);
}

.nav-cta,
.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 7px;
  font-weight: 900;
  font-size: 14px;
  white-space: nowrap;
}

.nav-cta,
.primary-btn {
  color: #04100a;
  background: var(--green);
  box-shadow: 0 12px 32px rgba(66, 240, 141, 0.18);
}

.secondary-btn {
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.disabled-btn {
  cursor: not-allowed;
  color: #d4ded8;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 680px);
  align-items: end;
  width: 100%;
  margin: 18px auto 0;
  min-height: calc(100vh - 90px);
  padding: 86px max(16px, calc((100% - 1160px) / 2)) 82px;
  background:
    linear-gradient(90deg, rgba(3, 7, 6, 0.94) 0%, rgba(3, 7, 6, 0.78) 34%, rgba(3, 7, 6, 0.24) 66%, rgba(3, 7, 6, 0.54) 100%),
    linear-gradient(180deg, rgba(3, 7, 6, 0.34) 0%, rgba(3, 7, 6, 0.06) 48%, rgba(3, 7, 6, 0.9) 100%),
    url("assets/stack-hero.png") center right / cover no-repeat;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 620px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

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

h1 {
  margin-bottom: 20px;
  max-width: 780px;
  font-size: clamp(42px, 5.7vw, 72px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-subtitle {
  max-width: 640px;
  color: #c5d0c9;
  font-size: 18px;
  line-height: 1.65;
}

.hero-actions {
  gap: 12px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.trust-row {
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.trust-row span,
.reason-grid span,
.next-best strong,
.tool-meta span {
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.trust-row span {
  padding: 8px 10px;
  border: 1px solid var(--line);
  color: #dbe5df;
  background: rgba(255, 255, 255, 0.04);
}

.hero-metrics {
  position: absolute;
  inset: auto max(16px, calc((100% - 1160px) / 2)) 78px auto;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(136px, 1fr));
  gap: 12px;
  max-width: 340px;
}

.metric-card {
  display: grid;
  gap: 2px;
  min-height: 94px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(7, 14, 12, 0.78);
  backdrop-filter: blur(12px);
}

.metric-card strong {
  color: var(--green);
  font-size: 28px;
}

.metric-card span {
  color: #d4ded8;
  font-size: 12px;
  line-height: 1.35;
}

.signal-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  width: min(1160px, calc(100% - 32px));
  margin: -34px auto 0;
  position: relative;
  z-index: 2;
  border-radius: var(--radius);
}

.signal-band article {
  min-height: 168px;
  padding: 28px;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  background: var(--paper-2);
  color: var(--ink);
  box-shadow: 0 20px 60px rgba(18, 35, 28, 0.08);
}

.signal-band span,
.guide-grid span {
  color: #2ba86a;
  font-weight: 900;
  font-size: 12px;
}

.signal-band strong {
  display: block;
  margin: 8px 0;
  font-size: 18px;
}

.signal-band p,
.section-heading p,
.tool-card p,
.winner-card p,
.guide-grid p,
.final-cta p,
.site-footer p {
  color: var(--soft-ink);
  line-height: 1.58;
}

.section,
.final-cta {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 94px 0 0;
  color: var(--ink);
}

.section-heading {
  max-width: 740px;
  margin-bottom: 30px;
}

.section-heading h2,
.final-cta h2 {
  margin-bottom: 12px;
  color: var(--ink);
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.04;
  letter-spacing: 0;
}

.inline-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  max-width: none;
}

.builder-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(360px, 1.2fr);
  gap: 18px;
}

.choice-panel,
.result-panel,
.tool-card,
.guide-grid a,
.table-wrap {
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  background: var(--paper-2);
  box-shadow: 0 20px 60px rgba(18, 35, 28, 0.06);
}

.choice-panel {
  padding: 10px;
  background: #102018;
  color: var(--text);
}

fieldset {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  border: 0;
}

legend,
.form-row label {
  margin-bottom: 12px;
  color: inherit;
  font-weight: 900;
}

.choice-panel label {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 7px;
  color: #dce8e1;
  background: rgba(255, 255, 255, 0.045);
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease;
}

.choice-panel label:has(input:checked) {
  border-color: rgba(66, 240, 141, 0.72);
  color: var(--text);
  background: rgba(66, 240, 141, 0.12);
}

.choice-panel input {
  accent-color: var(--green-dark);
}

.form-row {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  padding: 12px 14px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.045);
}

select {
  min-height: 46px;
  width: 100%;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 7px;
  color: var(--text);
  background: #0b1713;
  font-weight: 700;
}

.result-panel {
  padding: 30px;
  background:
    linear-gradient(135deg, rgba(66, 240, 141, 0.1), transparent 44%),
    #0f241b;
  color: var(--text);
}

.winner-card {
  display: grid;
  gap: 16px;
}

.winner-head {
  gap: 12px;
}

.winner-head strong {
  display: block;
  font-size: 38px;
}

.winner-head small {
  color: #b9c8c0;
  font-weight: 800;
}

.winner-card p {
  margin-bottom: 0;
  color: #d7e2dc;
}

.reason-grid,
.next-best {
  gap: 8px;
  flex-wrap: wrap;
}

.reason-grid span,
.next-best strong {
  padding: 8px 10px;
  color: #102018;
  background: var(--green);
}

.next-best span {
  width: 100%;
  color: #b9c8c0;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.warning,
.tool-warning {
  padding: 12px;
  border-radius: 7px;
  background: rgba(241, 228, 191, 0.12);
}

.filter-bar {
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.filter-btn {
  min-height: 36px;
  padding: 0 13px;
  border: 1px solid var(--paper-line);
  border-radius: 999px;
  color: #324039;
  background: var(--paper-2);
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
}

.filter-btn.active {
  color: #04100a;
  border-color: transparent;
  background: var(--green);
}

.tool-grid,
.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.tool-card {
  display: flex;
  min-height: 384px;
  flex-direction: column;
  padding: 18px;
  transition: transform 180ms ease, border-color 180ms ease;
}

.tool-card:hover {
  transform: translateY(-3px);
  border-color: rgba(42, 168, 106, 0.42);
}

.tool-top {
  justify-content: space-between;
  margin-bottom: 18px;
}

.logo-chip {
  width: 42px;
  height: 42px;
  color: var(--text);
  background: var(--panel);
  font-size: 13px;
}

.score-chip {
  padding: 7px 9px;
  border-radius: 999px;
  color: #11613a;
  background: #defbe9;
  font-size: 12px;
  font-weight: 900;
}

.score-bars {
  display: grid;
  gap: 8px;
  margin: auto 0 14px;
}

.score-bars div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 10px;
  align-items: center;
  color: #47574f;
  font-size: 12px;
  font-weight: 800;
}

meter {
  width: 100%;
  height: 9px;
}

meter::-webkit-meter-bar {
  border: 0;
  border-radius: 999px;
  background: #e8dfd1;
}

meter::-webkit-meter-optimum-value {
  border-radius: 999px;
  background: linear-gradient(90deg, var(--green-dark), var(--green));
}

.tool-meta {
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 2px;
}

.tool-meta span {
  padding: 7px 9px;
  color: #374a40;
  background: #f0eadf;
}

.tool-warning {
  margin: 14px 0 0;
  color: #5f5132;
  font-size: 13px;
}

.tool-card a {
  margin-top: 18px;
  color: var(--green-dark);
  font-weight: 900;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
  color: var(--ink);
}

th,
td {
  padding: 16px;
  border-bottom: 1px solid var(--paper-line);
  text-align: left;
  vertical-align: top;
}

th {
  background: #102018;
  color: var(--text);
  font-size: 13px;
}

td {
  color: #415148;
  line-height: 1.45;
}

td strong {
  display: block;
  color: var(--ink);
}

td span {
  display: block;
  margin-top: 4px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 900;
}

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

.guide-grid a {
  display: block;
  padding: 22px;
  transition: transform 180ms ease, border-color 180ms ease;
}

.guide-grid a:hover {
  transform: translateY(-3px);
  border-color: rgba(42, 168, 106, 0.42);
}

.guide-grid h3 {
  margin: 10px 0;
}

.final-cta {
  margin-top: 100px;
  padding: 64px;
  border-radius: var(--radius);
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(66, 240, 141, 0.14), transparent 34%),
    #102018;
}

.final-cta h2 {
  max-width: 820px;
  color: var(--text);
}

.final-cta p {
  max-width: 740px;
  color: #c9d6cf;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  width: min(1160px, calc(100% - 32px));
  margin: 42px auto 0;
  padding: 34px 0 44px;
  color: var(--ink);
}

.site-footer p {
  margin-bottom: 0;
}

.disclosure {
  max-width: 620px;
  font-size: 13px;
}

.tool-page {
  background:
    radial-gradient(circle at 18% 0%, rgba(66, 240, 141, 0.16), transparent 30%),
    linear-gradient(180deg, #050907 0, var(--bg) 620px, var(--paper) 620px, var(--paper) 100%);
}

.tool-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 34px;
  align-items: end;
  width: min(1160px, calc(100% - 32px));
  margin: 64px auto 0;
  min-height: 560px;
  padding: 64px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(3, 7, 6, 0.95) 0%, rgba(3, 7, 6, 0.78) 48%, rgba(3, 7, 6, 0.3) 100%),
    url("assets/stack-hero.png") center right / cover no-repeat;
  box-shadow: var(--shadow);
}

.tool-hero-copy {
  max-width: 720px;
}

.back-link {
  display: inline-flex;
  margin-bottom: 22px;
  color: #c9d6cf;
  font-size: 13px;
  font-weight: 900;
}

.tool-score-card,
.tool-analysis article,
.decision-list article {
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  background: var(--paper-2);
  box-shadow: 0 20px 60px rgba(18, 35, 28, 0.06);
}

.tool-score-card {
  display: grid;
  gap: 14px;
  padding: 24px;
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--text);
  background: rgba(7, 14, 12, 0.82);
  backdrop-filter: blur(14px);
}

.tool-score-card strong {
  font-size: 28px;
  line-height: 1.08;
}

.tool-score-card p {
  margin-bottom: 0;
  color: #c9d6cf;
  line-height: 1.55;
}

.analysis-grid,
.decision-list {
  display: grid;
  gap: 16px;
}

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

.tool-analysis article,
.decision-list article {
  padding: 26px;
  color: var(--ink);
}

.tool-analysis h2 {
  margin-bottom: 12px;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1.05;
}

.tool-analysis p {
  color: var(--soft-ink);
  line-height: 1.58;
}

.decision-list {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 16px;
}

.decision-list span {
  color: #2ba86a;
  font-size: 12px;
  font-weight: 900;
}

.decision-list strong {
  display: block;
  margin: 8px 0;
  font-size: 19px;
}

.direct-compare-table table {
  min-width: 900px;
}

.direct-compare-table a {
  color: var(--green-dark);
  font-weight: 900;
}

.recommended-row td {
  background: rgba(66, 240, 141, 0.07);
}

.comparison-note {
  max-width: 720px;
  margin: 14px 0 0;
  color: var(--soft-ink);
  font-size: 13px;
  line-height: 1.5;
}

.longtail-depth {
  padding-top: 74px;
}

.compact-depth {
  padding-top: 54px;
}

.longtail-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.longtail-list.three-col {
  grid-template-columns: repeat(3, 1fr);
}

.longtail-list article {
  padding: 24px;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  background: var(--paper-2);
  box-shadow: 0 20px 60px rgba(18, 35, 28, 0.06);
}

.longtail-list strong {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 18px;
}

.longtail-list span {
  display: block;
  margin-bottom: 6px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 900;
}

.longtail-list p {
  margin-bottom: 0;
  color: var(--soft-ink);
  line-height: 1.58;
}

.blog-hero {
  min-height: 520px;
}

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

.blog-article .longtail-list article {
  display: flex;
  flex-direction: column;
}

.blog-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--soft-ink);
  line-height: 1.55;
}

.blog-list li::marker {
  color: var(--green-dark);
}

.blog-copy {
  max-width: 920px;
}

.blog-copy p {
  color: var(--soft-ink);
  font-size: 17px;
  line-height: 1.75;
}

.ad-slot {
  display: none;
  align-items: center;
  justify-content: center;
  width: min(1120px, calc(100% - 32px));
  margin: 28px auto 0;
  border: 1px dashed rgba(14, 35, 27, 0.24);
  border-radius: var(--radius);
  color: rgba(16, 32, 24, 0.62);
  background: rgba(255, 250, 240, 0.62);
  text-align: center;
}

.ad-slot.is-preview,
.ad-slot.is-loaded {
  display: flex;
}

.ad-slot--leaderboard {
  min-height: 96px;
  padding: 18px;
}

.ad-slot--fluid {
  min-height: 180px;
  padding: 22px;
}

.ad-slot span,
.ad-slot strong,
.ad-slot small {
  display: block;
}

.ad-slot span {
  color: var(--green-dark);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ad-slot strong {
  margin-top: 6px;
  color: var(--ink);
  font-size: 14px;
}

.ad-slot small {
  margin-top: 4px;
  font-size: 12px;
}

.tool-function-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.tool-function-card {
  padding: 22px;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  background: var(--paper-2);
  box-shadow: 0 20px 60px rgba(18, 35, 28, 0.06);
}

.tool-function-card a {
  display: block;
}

.tool-function-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 900;
}

.tool-function-card strong {
  display: block;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.35;
}

.function-hub {
  display: grid;
  gap: 16px;
}

.function-hub article {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 22px;
  padding: 24px;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  background: var(--paper-2);
  box-shadow: 0 20px 60px rgba(18, 35, 28, 0.06);
}

.function-hub span {
  display: block;
  margin-bottom: 8px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 900;
}

.function-hub strong {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 22px;
}

.function-hub p {
  margin-bottom: 0;
  color: var(--soft-ink);
  line-height: 1.55;
}

.function-link-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.function-link-list a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--paper-line);
  border-radius: 7px;
  color: var(--green-dark);
  background: rgba(255, 255, 255, 0.52);
  font-weight: 900;
  line-height: 1.25;
}

.blog-related .secondary-btn {
  border-color: var(--paper-line);
  color: var(--green-dark);
  background: var(--paper-2);
}

.affiliate-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 12px;
}

.affiliate-cta .eyebrow,
.affiliate-cta h2,
.affiliate-cta p {
  width: 100%;
}

@media (max-width: 1020px) {
  .site-header {
    flex-wrap: wrap;
    gap: 12px;
  }

  .main-nav {
    order: 3;
    width: 100%;
    gap: 8px;
    padding-top: 2px;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .main-nav::-webkit-scrollbar {
    display: none;
  }

  .main-nav a {
    flex: 0 0 auto;
    padding: 9px 12px;
    border: 1px solid var(--line);
    border-radius: 7px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
  }

  .builder-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 76px;
    padding-bottom: 126px;
    background-position: center right 34%;
  }

  .hero-metrics {
    inset: auto max(16px, calc((100% - 720px) / 2)) 32px max(16px, calc((100% - 720px) / 2));
    max-width: none;
  }

  .signal-band,
  .tool-grid,
  .guide-grid,
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .inline-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .tool-hero {
    grid-template-columns: 1fr;
    padding: 42px;
  }

  .analysis-grid,
  .decision-list,
  .longtail-list,
  .longtail-list.three-col,
  .tool-function-grid,
  .function-link-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .function-hub article {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    width: calc(100% - 20px);
    margin-top: 10px;
    padding: 10px;
  }

  .nav-cta {
    display: none;
  }

  .signal-band,
  .section,
  .final-cta,
  .site-footer {
    width: calc(100% - 20px);
  }

  .hero {
    width: 100%;
    margin-top: 16px;
    min-height: 760px;
    padding: 54px 16px 172px;
    background:
      linear-gradient(180deg, rgba(3, 7, 6, 0.96) 0%, rgba(3, 7, 6, 0.88) 34%, rgba(3, 7, 6, 0.34) 64%, rgba(3, 7, 6, 0.96) 100%),
      radial-gradient(circle at 50% 62%, rgba(66, 240, 141, 0.2), transparent 34%),
      url("assets/stack-hero.png") 55% 53% / auto 72% no-repeat;
    border-bottom-color: rgba(66, 240, 141, 0.16);
  }

  h1 {
    font-size: 40px;
    line-height: 1;
  }

  .hero-subtitle {
    font-size: 16px;
    line-height: 1.55;
  }

  .hero-actions a,
  .winner-card .primary-btn {
    width: 100%;
  }

  .hero-metrics {
    inset: auto 16px 24px;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .metric-card {
    min-height: 88px;
    padding: 14px 12px;
    background: rgba(5, 13, 10, 0.88);
  }

  .metric-card strong {
    font-size: 30px;
  }

  .metric-card span {
    font-size: 11px;
  }

  .trust-row {
    gap: 8px;
  }

  .trust-row span {
    padding: 7px 8px;
    font-size: 11px;
  }

  .signal-band,
  .tool-grid,
  .guide-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-hero {
    min-height: auto;
  }

  .blog-related .secondary-btn {
    width: 100%;
  }

  .signal-band article,
  .result-panel,
  .choice-panel {
    padding: 22px;
  }

  .section {
    padding-top: 70px;
  }

  .section-heading h2,
  .final-cta h2 {
    font-size: 34px;
  }

  .table-wrap {
    overflow: visible;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  table,
  tbody,
  tr,
  td {
    display: block;
    width: 100%;
    min-width: 0;
  }

  thead {
    display: none;
  }

  tbody {
    display: grid;
    gap: 12px;
  }

  tr {
    padding: 16px;
    border: 1px solid var(--paper-line);
    border-radius: var(--radius);
    background: var(--paper-2);
    box-shadow: 0 18px 46px rgba(18, 35, 28, 0.08);
  }

  td {
    display: grid;
    grid-template-columns: 92px 1fr;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(14, 35, 27, 0.09);
    font-size: 13px;
  }

  td:first-child {
    display: block;
    padding-top: 0;
  }

  td:last-child {
    padding-bottom: 0;
    border-bottom: 0;
  }

  td::before {
    content: attr(data-label);
    color: #78877e;
    font-size: 11px;
    font-weight: 900;
    text-transform: uppercase;
  }

  td:first-child::before {
    display: none;
  }

  td strong {
    font-size: 18px;
  }

  .score-bars div {
    grid-template-columns: 82px 1fr;
  }

  .final-cta {
    padding: 34px 22px;
  }

  .site-footer {
    flex-direction: column;
  }

  .tool-hero {
    width: 100%;
    margin-top: 16px;
    min-height: auto;
    padding: 44px 16px 28px;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
    background:
      linear-gradient(180deg, rgba(3, 7, 6, 0.96) 0%, rgba(3, 7, 6, 0.84) 48%, rgba(3, 7, 6, 0.92) 100%),
      url("assets/stack-hero.png") 56% 18% / auto 52% no-repeat;
  }

  .tool-score-card {
    padding: 20px;
  }

  .tool-score-card strong {
    font-size: 24px;
  }

  .analysis-grid,
  .decision-list,
  .longtail-list,
  .longtail-list.three-col,
  .tool-function-grid,
  .function-link-list {
    grid-template-columns: 1fr;
  }

  .tool-analysis article,
  .decision-list article,
  .longtail-list article {
    padding: 22px;
  }

  .direct-compare-table tr {
    padding: 18px;
  }

  .direct-compare-table table {
    min-width: 0;
  }

  .direct-compare-table td {
    grid-template-columns: 104px 1fr;
  }

  .direct-compare-table td:first-child {
    border-bottom: 1px solid rgba(14, 35, 27, 0.09);
  }

  .direct-compare-table td:last-child a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    width: 100%;
    border-radius: 7px;
    color: #04100a;
    background: var(--green);
  }

  .affiliate-cta .secondary-btn {
    width: 100%;
  }

  .ad-slot {
    width: calc(100% - 24px);
    margin-top: 18px;
  }

  .ad-slot--leaderboard {
    min-height: 74px;
  }

  .ad-slot--fluid {
    min-height: 132px;
  }
}