:root {
  --ink: #24211d;
  --muted: #675f56;
  --soft: #fffaf3;
  --line: #e0b66f;
  --accent: #f28a24;
  --accent-dark: #9a480c;
  --button-orange: #de7f1f;
  --button-brown: #b45f2d;
  --button-brown-dark: #713315;
  --button-tan: #dbc492;
  --button-tan-dark: #9f8c71;
  --panel: #ffd899;
  --panel-light: #ffe9bd;
  --accent-soft: #fff0df;
  --titlebar-dark: #2d2d2d;
  --titlebar-fg: #f1f1f1;
  --status-text: #713315;
  --warm-fg: #ffe5bf;
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(36, 33, 29, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 94px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--soft);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.55;
}

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

.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(20px, 5vw, 72px);
  color: var(--white);
  background: rgba(45, 45, 45, 0.94);
  border-bottom: 3px solid var(--accent);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 800;
}

.brand img {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border-radius: 8px;
}

.brand span {
  overflow-wrap: anywhere;
}

.site-header nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(12px, 3vw, 32px);
  color: rgba(255, 229, 191, 0.9);
  font-size: 0.96rem;
  font-weight: 650;
}

.site-header nav a:hover {
  color: var(--white);
}

.hero {
  min-height: 92vh;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1fr);
  align-items: center;
  gap: clamp(24px, 5vw, 80px);
  padding: 128px clamp(20px, 5vw, 72px) 76px;
  color: var(--white);
  background:
    linear-gradient(90deg, var(--titlebar-dark) 0%, var(--titlebar-dark) 57%, var(--panel) 57%, var(--panel) 100%);
  overflow: hidden;
}

.beta-hero {
  min-height: 90vh;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(520px, 100%);
}

.hero-copy::before {
  content: "filters\A keywords\A STR\A history";
  position: absolute;
  z-index: -1;
  top: -140px;
  left: -8px;
  white-space: pre-line;
  color: rgba(255, 229, 191, 0.065);
  font-size: clamp(3rem, 6vw, 6rem);
  font-weight: 850;
  line-height: 1.9;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  z-index: 0;
  border-radius: 24px;
}

.hero-visual::before {
  width: min(82%, 720px);
  aspect-ratio: 1.08;
  right: -5%;
  top: 7%;
  background: var(--panel-light);
  border: 3px solid rgba(154, 72, 12, 0.18);
}

.hero-visual::after {
  width: min(78%, 660px);
  aspect-ratio: 1.02;
  right: 7%;
  top: -4%;
  background: var(--accent-soft);
  border: 3px solid rgba(242, 138, 36, 0.22);
}

.hero-visual img {
  position: relative;
  z-index: 1;
  width: min(100%, 820px);
  height: auto;
  filter: drop-shadow(0 28px 44px rgba(36, 33, 29, 0.34));
}

.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 850;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--warm-fg);
}

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

h1 {
  max-width: 520px;
  margin-bottom: 22px;
  font-size: clamp(2.35rem, 5.5vw, 4.25rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.22rem;
  line-height: 1.2;
  letter-spacing: 0;
}

.hero-text {
  max-width: 470px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 800;
  line-height: 1.2;
  border: 2px solid transparent;
}

.button.primary {
  color: #fff7ee;
  background: var(--button-orange);
  border-color: var(--accent-dark);
  box-shadow: inset 0 2px rgba(255, 255, 255, 0.24), inset 0 -2px rgba(113, 51, 21, 0.26);
}

.button.primary:hover {
  background: #ef9130;
}

.button.secondary {
  color: var(--warm-fg);
  background: rgba(255, 216, 153, 0.08);
  border-color: rgba(219, 196, 146, 0.78);
}

.button.secondary:hover {
  background: rgba(255, 216, 153, 0.16);
}

.hero-note {
  max-width: 620px;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.98rem;
}

section:not(.hero) {
  scroll-margin-top: 94px;
  padding: clamp(58px, 8vw, 104px) clamp(20px, 5vw, 72px);
}

.status-band,
.pricing-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 84px);
  align-items: center;
  background: var(--titlebar-dark);
  color: var(--white);
  border-top: 4px solid var(--accent);
  border-bottom: 4px solid var(--accent-dark);
}

.status-band p,
.pricing-section p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.07rem;
}

.status-band h2,
.pricing-section h2 {
  margin-bottom: 0;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: clamp(34px, 6vw, 90px);
  align-items: start;
  background: var(--soft);
}

.founder-section {
  background: var(--accent-soft);
  border-top: 1px solid rgba(154, 72, 12, 0.18);
  border-bottom: 1px solid rgba(154, 72, 12, 0.18);
}

.copy-stack p {
  color: var(--muted);
  font-size: 1.08rem;
}

.copy-stack p:last-child,
.section-heading p:last-child,
.price-copy p:last-child {
  margin-bottom: 0;
}

.feature-band {
  background: var(--panel-light);
  border-top: 1px solid rgba(154, 72, 12, 0.18);
  border-bottom: 1px solid rgba(154, 72, 12, 0.18);
}

.availability-section {
  background: var(--soft);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.section-heading p {
  color: var(--muted);
  font-size: 1.07rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

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

.feature-grid article,
.availability-grid article {
  min-height: 230px;
  padding: 24px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 34px rgba(154, 72, 12, 0.08);
}

.feature-grid article h3,
.availability-grid article h3 {
  color: var(--accent-dark);
}

.feature-grid p,
.availability-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.workflow-section {
  background: var(--soft);
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  min-height: 220px;
  padding: 22px;
  background: var(--accent-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.steps span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-bottom: 26px;
  color: var(--warm-fg);
  background: var(--button-brown);
  border-radius: 50%;
  font-weight: 850;
}

.steps p {
  margin-bottom: 0;
  color: var(--ink);
  font-weight: 640;
}

.safety-section {
  background: var(--panel);
  border-top: 4px solid var(--accent);
  border-bottom: 4px solid var(--accent-dark);
}

.two-column-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.two-column-list > div {
  padding: 28px;
  background: var(--soft);
  border: 2px solid rgba(154, 72, 12, 0.34);
  border-radius: 8px;
}

.two-column-list h3 {
  color: var(--status-text);
}

ul {
  margin: 0;
  padding-left: 22px;
}

li {
  margin: 9px 0;
  color: var(--muted);
}

.price {
  margin-bottom: 12px;
  color: var(--warm-fg) !important;
  font-size: clamp(2rem, 4vw, 3.2rem) !important;
  font-weight: 850;
  line-height: 1;
}

.fine-print {
  font-size: 0.95rem !important;
}

.faq-section {
  background: var(--soft);
}

.video-section {
  background: var(--accent-soft);
  border-top: 1px solid rgba(154, 72, 12, 0.18);
  border-bottom: 1px solid rgba(154, 72, 12, 0.18);
}

.video-card {
  width: min(100%, 980px);
  overflow: hidden;
  background: var(--titlebar-dark);
  border: 4px solid var(--accent-dark);
  border-radius: 8px;
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
}

.video-card iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.research-hero {
  grid-template-columns: minmax(0, 0.95fr) minmax(440px, 1fr);
  min-height: auto;
  align-items: center;
  padding-bottom: clamp(42px, 5vw, 60px);
  background:
    radial-gradient(circle at 82% 28%, rgba(255, 232, 190, 0.22), transparent 32%),
    linear-gradient(90deg, var(--titlebar-dark) 0%, var(--titlebar-dark) 54%, var(--panel) 54%, var(--panel) 100%);
}

.research-hero .hero-copy::before {
  content: "filters\A solds\A actives\A STR";
  top: -118px;
}

.research-hero h1 {
  max-width: 620px;
  font-size: clamp(2.35rem, 5vw, 4rem);
}

.research-hero .hero-text {
  max-width: 610px;
  margin-bottom: 22px;
}

.search-mockup {
  position: relative;
  z-index: 1;
  width: min(100%, 820px);
  overflow: hidden;
  color: var(--ink);
  background: var(--soft);
  border: 4px solid var(--accent-dark);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.mock-browser-bar {
  display: grid;
  grid-template-columns: repeat(3, 14px) minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  color: var(--titlebar-fg);
  background: var(--titlebar-dark);
}

.mock-browser-bar span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
}

.mock-browser-bar span:nth-child(2) {
  background: var(--button-tan);
}

.mock-browser-bar span:nth-child(3) {
  background: var(--muted);
}

.mock-address {
  min-width: 0;
  margin-left: 10px;
  padding: 7px 12px;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  font-size: 0.86rem;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.mock-search-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px;
  background: var(--panel-light);
  border-bottom: 1px solid rgba(154, 72, 12, 0.25);
}

.mock-search-row small,
.mock-metrics small {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.mock-search-row strong,
.mock-metrics strong {
  display: block;
  color: var(--ink);
  font-size: clamp(1.05rem, 2vw, 1.32rem);
  line-height: 1.18;
}

.mock-pill {
  flex: 0 0 auto;
  padding: 8px 12px;
  color: var(--status-text);
  background: var(--accent-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 800;
}

.mock-content {
  display: grid;
  grid-template-columns: minmax(170px, 0.42fr) minmax(0, 1fr);
  min-height: 310px;
}

.mock-filters {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 22px;
  background: #fff5e6;
  border-right: 1px solid rgba(154, 72, 12, 0.22);
}

.mock-filters strong {
  color: var(--accent-dark);
}

.mock-filters span {
  display: block;
  padding: 9px 10px;
  color: var(--muted);
  background: var(--white);
  border: 1px solid rgba(154, 72, 12, 0.16);
  border-radius: 8px;
  font-size: 0.88rem;
}

.mock-results {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 22px;
}

.mock-result {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-height: 76px;
  padding: 12px;
  background: var(--white);
  border: 1px solid rgba(154, 72, 12, 0.16);
  border-radius: 8px;
}

.mock-result span {
  width: 58px;
  height: 52px;
  background:
    linear-gradient(135deg, rgba(242, 138, 36, 0.7), rgba(113, 51, 21, 0.38)),
    var(--panel-light);
  border-radius: 7px;
}

.mock-result p {
  margin-bottom: 2px;
  color: var(--ink);
  font-weight: 800;
}

.mock-result strong {
  color: var(--muted);
  font-size: 0.92rem;
}

.mock-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(154, 72, 12, 0.18);
}

.mock-metrics > div {
  padding: 18px 22px;
  background: var(--panel-light);
}

.search-anatomy {
  width: min(100%, 880px);
  overflow: visible;
  background: #fff9ef;
  box-shadow:
    14px 18px 0 rgba(154, 72, 12, 0.26),
    var(--shadow);
}

.search-anatomy .mock-browser-bar {
  border-radius: 4px 4px 0 0;
}

.anatomy-body {
  padding: clamp(18px, 2vw, 24px);
  background: #fffaf3;
}

.anatomy-step {
  margin-bottom: clamp(14px, 2vw, 20px);
}

.anatomy-step h2 {
  margin-bottom: 8px;
  color: var(--accent-dark);
  font-size: clamp(1rem, 1.55vw, 1.32rem);
  line-height: 1.12;
}

.anatomy-step p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: clamp(0.88rem, 1.2vw, 0.95rem);
}

.anatomy-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 58px;
  padding: 11px 14px;
  background: #ffeaba;
  border: 2px solid var(--line);
  border-radius: 8px;
}

.anatomy-search strong {
  color: var(--ink);
  font-size: clamp(1.35rem, 2.45vw, 1.9rem);
  line-height: 1;
  overflow-wrap: anywhere;
}

.anatomy-search span {
  padding: 6px 12px;
  color: var(--accent-dark);
  background: #fff7ec;
  border: 2px solid var(--line);
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 850;
  white-space: nowrap;
}

.anatomy-filters {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.anatomy-filters span {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 8px;
  color: var(--ink);
  background: #fff8ed;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 0.86rem;
  font-weight: 850;
  text-align: center;
  white-space: nowrap;
}

.anatomy-metrics {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(14px, 2.2vw, 28px);
  align-items: stretch;
}

.anatomy-metrics > div {
  position: relative;
  min-height: 82px;
  padding: 13px 15px;
  background: var(--white);
  border: 2px solid var(--line);
  border-radius: 8px;
}

.anatomy-metrics > div:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: calc(clamp(14px, 2.2vw, 28px) * -0.75);
  width: 22px;
  height: 4px;
  background: var(--accent-dark);
  transform: translateY(-50%);
}

.anatomy-metrics span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-weight: 800;
}

.anatomy-metrics strong {
  display: block;
  color: var(--ink);
  font-size: clamp(1.8rem, 3.35vw, 2.35rem);
  line-height: 0.95;
}

.anatomy-metrics .str-card {
  color: var(--white);
  background: var(--titlebar-dark);
  border-color: var(--accent-dark);
}

.anatomy-metrics .str-card span,
.anatomy-metrics .str-card strong {
  color: var(--warm-fg);
}

.anatomy-rule {
  margin: 0;
  padding: 6px 12px;
  color: var(--accent-dark);
  background: #fff7ec;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 850;
  font-size: 0.86rem;
  text-align: center;
}

.guide-intro {
  border-top: 4px solid var(--accent);
}

.article-section {
  background: var(--soft);
}

.quote-section {
  background: var(--accent-soft);
  border-top: 1px solid rgba(154, 72, 12, 0.18);
  border-bottom: 1px solid rgba(154, 72, 12, 0.18);
}

.article-section.contrast-section {
  background: var(--accent-soft);
  border-top: 1px solid rgba(154, 72, 12, 0.18);
  border-bottom: 1px solid rgba(154, 72, 12, 0.18);
}

.worked-example {
  background: var(--soft);
  border-top: 1px solid rgba(154, 72, 12, 0.16);
}

.comparison-table {
  display: grid;
  gap: 10px;
  max-width: 1160px;
}

.comparison-row {
  display: grid;
  grid-template-columns: minmax(180px, 1.2fr) minmax(240px, 1.5fr) 90px 90px minmax(170px, 1fr);
  gap: 12px;
  align-items: center;
  padding: 16px 18px;
  background: var(--white);
  border: 1px solid rgba(154, 72, 12, 0.22);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(154, 72, 12, 0.06);
}

.comparison-head {
  color: var(--warm-fg);
  background: var(--titlebar-dark);
  border-color: var(--accent-dark);
  box-shadow: none;
  font-weight: 850;
}

.comparison-row strong {
  color: var(--accent-dark);
}

.comparison-row span {
  color: var(--muted);
}

.comparison-head span {
  color: var(--warm-fg);
}

.example-note {
  max-width: 960px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.beta-bridge {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  color: var(--white);
  background: var(--titlebar-dark);
  border-top: 4px solid var(--accent);
  border-bottom: 4px solid var(--accent-dark);
}

.beta-bridge h2 {
  max-width: 900px;
}

.beta-bridge p {
  max-width: 820px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.07rem;
}

.beta-bridge .section-kicker {
  color: var(--warm-fg);
}

.beta-bridge-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.beta-bridge-card {
  padding: clamp(22px, 3vw, 32px);
  color: var(--ink);
  background: var(--panel-light);
  border: 2px solid var(--accent);
  border-radius: 8px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
}

.beta-bridge-card h3 {
  color: var(--accent-dark);
}

.beta-bridge-card p,
.beta-bridge-card li {
  color: var(--muted);
}

.beta-bridge-card p {
  font-size: 1rem;
}

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

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

.guide-grid article {
  min-height: 210px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 34px rgba(154, 72, 12, 0.08);
}

.guide-grid article h3 {
  color: var(--accent-dark);
}

.guide-grid article p {
  margin-bottom: 0;
  color: var(--muted);
}

.article-list {
  display: grid;
  gap: 16px;
  max-width: 1040px;
}

.article-list article {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 22px;
  padding: 24px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 34px rgba(154, 72, 12, 0.08);
}

.article-list article > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  color: var(--warm-fg);
  background: var(--button-brown);
  border-radius: 50%;
  font-weight: 850;
}

.article-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.resource-section {
  background: var(--panel-light);
  border-top: 4px solid var(--accent);
}

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

.resource-grid article {
  min-height: 280px;
  display: flex;
  flex-direction: column;
  padding: 24px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 34px rgba(154, 72, 12, 0.08);
}

.resource-grid article > span {
  width: fit-content;
  margin-bottom: 20px;
  padding: 6px 10px;
  color: var(--warm-fg);
  background: var(--button-brown);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 850;
}

.resource-grid h3 {
  color: var(--accent-dark);
}

.resource-grid p {
  color: var(--muted);
}

.resource-grid a {
  width: fit-content;
  margin-top: auto;
  color: var(--accent-dark);
  font-weight: 850;
  border-bottom: 2px solid rgba(154, 72, 12, 0.34);
}

.resource-grid a:hover {
  color: var(--button-brown-dark);
  border-bottom-color: var(--button-brown-dark);
}

.published-articles {
  background: var(--soft);
  border-top: 1px solid rgba(154, 72, 12, 0.18);
  border-bottom: 1px solid rgba(154, 72, 12, 0.18);
}

.published-article-list {
  display: grid;
  gap: 36px;
  max-width: 980px;
  min-width: 0;
}

.longform-article {
  scroll-margin-top: 100px;
  width: 100%;
  min-width: 0;
  padding: clamp(28px, 5vw, 56px);
  background: var(--white);
  border: 1px solid rgba(154, 72, 12, 0.22);
  border-radius: 8px;
  box-shadow: 0 18px 44px rgba(154, 72, 12, 0.08);
}

.longform-header {
  max-width: 820px;
  min-width: 0;
  margin-bottom: 30px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(154, 72, 12, 0.18);
}

.longform-header h2 {
  margin-bottom: 14px;
}

.longform-header a {
  color: var(--accent-dark);
  font-weight: 850;
  border-bottom: 2px solid rgba(154, 72, 12, 0.34);
}

.longform-body {
  max-width: 800px;
  min-width: 0;
}

.longform-body h3 {
  margin-top: 38px;
  margin-bottom: 12px;
  color: var(--accent-dark);
  font-size: clamp(1.35rem, 2vw, 1.75rem);
}

.longform-body p,
.longform-body li {
  color: var(--muted);
  font-size: 1.04rem;
}

.longform-body ul {
  margin: 0 0 22px;
  padding-left: 22px;
}

.longform-body pre {
  width: min(100%, 720px);
  margin: 0 0 22px;
  padding: 16px 18px;
  overflow-x: auto;
  color: var(--warm-fg);
  background: var(--titlebar-dark);
  border: 1px solid var(--accent-dark);
  border-radius: 8px;
}

.longform-body code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.95em;
}

.longform-body p code,
.longform-body li code {
  padding: 0.12em 0.34em;
  color: var(--accent-dark);
  background: var(--accent-soft);
  border: 1px solid rgba(154, 72, 12, 0.18);
  border-radius: 5px;
}

.tool-section .section-heading {
  max-width: 980px;
}

.video-link-card {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  width: min(100%, 980px);
  min-height: 180px;
  padding: 30px;
  color: var(--white);
  background: var(--titlebar-dark);
  border: 4px solid var(--accent-dark);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.video-link-card:hover {
  border-color: var(--accent);
}

.video-link-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--warm-fg);
  font-size: clamp(1.3rem, 2.6vw, 2rem);
  line-height: 1.1;
}

.video-link-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
}

.play-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  background: var(--button-orange);
  border: 3px solid var(--accent-dark);
  border-radius: 50%;
  box-shadow: inset 0 2px rgba(255, 255, 255, 0.24);
}

.play-mark::before {
  content: "";
  display: block;
  width: 0;
  height: 0;
  margin-left: 5px;
  border-top: 14px solid transparent;
  border-bottom: 14px solid transparent;
  border-left: 22px solid var(--white);
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 980px;
}

details {
  padding: 20px 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

summary {
  cursor: pointer;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 800;
}

details p {
  margin: 14px 0 0;
  color: var(--muted);
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 780px);
  gap: 22px;
  align-items: center;
  padding: 34px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.72);
  background: var(--titlebar-dark);
  border-top: 4px solid var(--accent);
}

.footer-brand {
  color: var(--white);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    background: var(--titlebar-dark);
  }

  .hero-copy {
    width: min(680px, 100%);
  }

  .hero-visual {
    justify-content: flex-start;
  }

  .hero-visual::before,
  .hero-visual::after {
    opacity: 0.22;
  }

  .hero-visual img {
    width: min(100%, 720px);
  }

  .research-hero {
    grid-template-columns: 1fr;
    background: var(--titlebar-dark);
  }

  .search-mockup {
    width: min(100%, 760px);
  }

  .search-anatomy {
    box-shadow: var(--shadow);
  }

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

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

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

  .comparison-row {
    grid-template-columns: minmax(180px, 1.2fr) minmax(220px, 1.4fr) repeat(2, 70px) minmax(150px, 1fr);
  }

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

  .availability-grid {
    grid-template-columns: 1fr;
  }

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

  .status-band,
  .pricing-section,
  .beta-bridge,
  .split-section,
  .two-column-list,
  .site-footer {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
    flex-direction: column;
    min-height: auto;
    padding: 16px 20px;
    gap: 10px;
  }

  .site-header nav {
    width: 100%;
    justify-content: flex-start;
    gap: 16px;
    font-size: 0.9rem;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .hero {
    min-height: 94vh;
    padding-top: 142px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .beta-bridge-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .feature-grid,
  .guide-grid,
  .guide-grid-four,
  .availability-grid,
  .resource-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .mock-search-row,
  .mock-content,
  .mock-metrics,
  .anatomy-search,
  .anatomy-metrics,
  .comparison-row,
  .article-list article,
  .video-link-card {
    grid-template-columns: 1fr;
  }

  .comparison-head {
    display: none;
  }

  .anatomy-search span {
    width: fit-content;
  }

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

  .anatomy-metrics > div:not(:last-child)::after {
    display: none;
  }

  .anatomy-rule {
    border-radius: 8px;
    text-align: left;
  }

  .mock-search-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .mock-pill {
    width: fit-content;
  }

  .feature-grid article,
  .guide-grid article,
  .availability-grid article,
  .steps li {
    min-height: auto;
  }

  section:not(.hero) {
    padding-top: 54px;
    padding-bottom: 58px;
  }
}