:root {
  --ink: #10141f;
  --muted: #5f6878;
  --line: #e4e7ee;
  --soft: #f6f7fb;
  --panel: #ffffff;
  --green: #1f8a54;
  --green-soft: #eaf8ef;
  --red: #b42318;
  --red-soft: #fdebea;
  --amber: #c98516;
  --amber-soft: #fff4d8;
  --blue: #2563eb;
  --blue-soft: #edf4ff;
  --violet-soft: #f4f0ff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
p { margin: 0; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(1500px, calc(100% - 48px));
  margin: 0 auto;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(18px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: 0;
  white-space: nowrap;
  font-size: 20px;
}
.brand-mark {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 13px;
  font-weight: 950;
}
.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #374151;
  font-weight: 800;
  margin-left: auto;
}
.nav a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 10px;
  white-space: nowrap;
  font-size: 15px;
}
.nav a:hover {
  background: #f3f6fb;
  color: var(--blue);
}
.nav a.nav-submit {
  margin-left: 4px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 1px 0 rgba(16,20,31,.04);
}
.nav a.nav-submit:hover {
  border-color: #bfe9cc;
  background: var(--green-soft);
  color: var(--green);
}

.language-picker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  color: #536071;
  font-size: 13px;
  font-weight: 900;
}
.language-picker span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.language-picker select {
  min-height: 42px;
  max-width: 170px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 0 34px 0 12px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}
.language-picker select:focus {
  outline: 2px solid #bfe9cc;
  outline-offset: 2px;
}

.hero {
  width: min(1180px, calc(100% - 32px));
  min-height: calc(100vh - 76px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 44px;
  align-items: center;
  padding: 70px 0 90px;
}
.page-hero {
  min-height: auto;
}
.hero-copy { max-width: 720px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  margin: 0 0 16px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: #536071;
  font-size: 13px;
  font-weight: 850;
}
h1, h2, h3 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.02;
}
h1 { font-size: clamp(54px, 8vw, 112px); }
h2 { font-size: clamp(34px, 5vw, 68px); }
h3 { font-size: 23px; }
.lead {
  margin-top: 24px;
  color: var(--muted);
  font-size: clamp(19px, 2vw, 25px);
  max-width: 700px;
}
.micro {
  margin-top: 18px;
  color: #6b7280;
  font-size: 15px;
  max-width: 680px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.primary, .secondary {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 20px;
  font-weight: 900;
}
.primary { background: var(--ink); color: #fff; }
.secondary { border: 1px solid var(--line); background: #fff; color: var(--ink); }

.hero-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: linear-gradient(180deg, #ffffff, #f8fafc);
  box-shadow: 0 30px 90px rgba(16,20,31,.08);
}
.panel-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
  color: #536071;
  font-weight: 750;
}
.panel-row:last-child { border-bottom: 0; }
.panel-row b { color: var(--ink); }
.panel-row.strong {
  border-radius: 8px;
  background: var(--blue-soft);
  color: #1d4ed8;
}
.panel-row.highlighted {
  border-radius: 8px;
  background: var(--green-soft);
}
.panel-row.highlighted b { color: var(--green); }

section { padding: 86px 0; }
.section-head {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto 34px;
  text-align: center;
}
.section-head p:not(.eyebrow) {
  max-width: 820px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 19px;
}

.quick, .faq, .keyword-map { background: var(--soft); }
.pick-grid, .story-grid, .intent-grid {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  gap: 14px;
}
.pick-grid, .story-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.intent-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.pick-grid article, .story-grid article {
  min-height: 210px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 22px;
}
.intent-grid article {
  min-height: 190px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 22px;
}
.pick-grid span, .story-grid span {
  display: block;
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.intent-grid span {
  display: block;
  margin-bottom: 10px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.pick-grid p, .story-grid p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 16px;
}
.tool-url {
  display: block;
  margin-top: 8px;
  color: #8a94a6;
  font-size: 13px;
  font-weight: 800;
  overflow-wrap: anywhere;
}
.tool-url:hover {
  color: var(--blue);
}
.intent-grid p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 16px;
}
.query-list {
  padding-top: 12px;
  color: #7b8495 !important;
  font-size: 14px !important;
  font-weight: 700;
}
.intent-note {
  width: min(980px, calc(100% - 32px));
  margin: 18px auto 0;
  border: 1px solid #f3d79f;
  border-radius: 8px;
  background: var(--amber-soft);
  padding: 18px 20px;
  color: #6b4b10;
  font-weight: 750;
}

.language-strip {
  width: min(1180px, calc(100% - 32px));
  margin: -44px auto 44px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.language-strip a {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  padding: 6px 12px;
  color: #536071;
  font-size: 13px;
  font-weight: 850;
}
.language-strip a:hover,
.language-strip a.active {
  border-color: #bfe9cc;
  background: var(--green-soft);
  color: var(--green);
}

.comparison { background: #fff; }
.table-wrap {
  width: min(1480px, calc(100% - 32px));
  margin: 0 auto;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 60px rgba(16,20,31,.06);
}
table {
  width: 100%;
  min-width: 1320px;
  border-collapse: collapse;
}
th {
  padding: 18px 16px;
  background: #f8fafc;
  color: #4b5563;
  text-align: left;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
td {
  padding: 20px 16px;
  border-top: 1px solid var(--line);
  vertical-align: top;
  color: #253041;
  font-weight: 650;
}
td small {
  display: block;
  margin-top: 5px;
  color: #6b7280;
  font-weight: 650;
  overflow-wrap: anywhere;
}
tr.winner td {
  background: var(--green-soft);
  border-top-color: #bfe9cc;
}
.yes, .no, .partial {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border-radius: 999px;
  padding: 3px 10px;
  font-weight: 900;
  white-space: nowrap;
}
.yes { background: var(--green-soft); color: var(--green); }
.no { background: var(--red-soft); color: var(--red); }
.partial { background: var(--amber-soft); color: var(--amber); }
.details {
  background: linear-gradient(135deg, #fff, #f9fafb 55%, #fff7e1);
}
.content {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
}
.content p:not(.eyebrow) {
  margin-top: 20px;
  color: var(--muted);
  font-size: 20px;
}

.alternative-articles {
  background:
    linear-gradient(180deg, #fff 0%, #f7f9fc 100%);
}
.article-grid {
  width: min(1060px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
body .alternative-articles .article-grid > article {
  min-height: 0;
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  column-gap: 30px;
  row-gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 28px;
  box-shadow: 0 18px 60px rgba(16,20,31,.06);
}
body .alternative-articles .article-grid > article.featured-article {
  background: linear-gradient(135deg, #eaf8ef, #ffffff 68%);
  border-color: #bfe9cc;
}
body .alternative-articles .article-grid > article > span {
  display: block;
  grid-column: 1;
  grid-row: 1;
  color: var(--green);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: .06em;
}
body .alternative-articles .article-grid > article > h3 {
  grid-column: 1;
  grid-row: 2;
  margin-top: 8px;
  font-size: 31px;
  line-height: 1;
}
body .alternative-articles .article-grid > article > .tool-url {
  grid-column: 1;
  grid-row: 3;
  align-self: start;
  display: inline-flex;
  max-width: 100%;
  overflow-wrap: anywhere;
  color: #6b7280;
  font-size: 13px;
  font-weight: 850;
}
body .alternative-articles .article-grid > article > .tool-url:hover {
  color: var(--blue);
}
body .alternative-articles .article-grid > article > p {
  grid-column: 2;
  margin-top: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.68;
  max-width: 68ch;
}
body .alternative-articles .article-grid > article > ul {
  grid-column: 2;
  margin: 2px 0 0;
  padding: 14px 16px 14px 32px;
  border-radius: 8px;
  background: #f8fafc;
  color: #374151;
  font-weight: 750;
}
body .alternative-articles .article-grid > article > ul li + li {
  margin-top: 8px;
}

.video-section {
  background: #10141f;
  color: #fff;
}
.video-section .section-head p:not(.eyebrow) {
  color: #cbd5e1;
}
.video-grid, .evidence-grid {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.video-card, .evidence-grid article {
  min-height: 250px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 8px;
  background: rgba(255,255,255,.06);
  padding: 22px;
}
.video-card:hover {
  background: rgba(255,255,255,.1);
}
.video-card span {
  color: #f6b73c;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.video-card h3 {
  margin-top: 14px;
  color: #fff;
}
.video-card p {
  margin-top: 12px;
  color: #cbd5e1;
}
.video-card small {
  display: block;
  margin-top: 18px;
  color: #94a3b8;
  overflow-wrap: anywhere;
}

.evidence {
  background: #f8fafc;
}
.evidence-grid article {
  border-color: var(--line);
  background: #fff;
}
.evidence-grid p {
  margin-top: 12px;
  color: var(--muted);
}

.documents {
  background: #fff;
}
.doc-grid {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 24px;
  display: grid;
  grid-template-columns: 1.3fr .85fr .85fr;
  gap: 14px;
}
.doc-grid article {
  min-height: 230px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 22px;
  box-shadow: 0 16px 50px rgba(16,20,31,.04);
}
.doc-grid article.doc-feature {
  background: var(--green-soft);
  border-color: #bfe9cc;
}
.doc-grid span {
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.doc-grid h3 {
  margin-top: 14px;
}
.doc-grid p {
  margin-top: 12px;
  color: var(--muted);
  font-weight: 650;
}
.doc-table-wrap {
  margin-top: 18px;
}
.doc-table {
  min-width: 980px;
}

.related {
  background: #fff;
}
.related-grid {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.related-card {
  min-height: 270px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 22px;
  box-shadow: 0 16px 50px rgba(16,20,31,.04);
}
.related-card:hover {
  border-color: #aeb7c7;
  transform: translateY(-1px);
}
.related-card span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.related-card h3 {
  margin-top: 14px;
}
.related-card p {
  margin-top: 12px;
  color: var(--muted);
  font-weight: 650;
}
.related-card small {
  margin-top: auto;
  padding-top: 22px;
  color: #6b7280;
  font-weight: 800;
  overflow-wrap: anywhere;
}
.related-card.featured {
  background: var(--green-soft);
  border-color: #bfe9cc;
}
.related-card.featured span,
.related-card.featured h3 {
  color: var(--green);
}

.section-cta {
  width: min(1180px, calc(100% - 32px));
  margin: 22px auto 0;
  display: flex;
  justify-content: center;
}

.usecase-section {
  background: #fff;
}
.usecase-grid {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.usecase-grid article {
  min-height: 250px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 22px;
  box-shadow: 0 16px 50px rgba(16,20,31,.04);
}
.usecase-grid p {
  margin-top: 12px;
  color: var(--muted);
}
.usecase-grid a {
  display: inline-flex;
  margin-top: 18px;
  color: var(--blue);
  font-weight: 900;
}

.submit-section {
  background: var(--soft);
}
.submit-form {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 24px;
  box-shadow: 0 16px 50px rgba(16,20,31,.05);
}
.submit-form label {
  display: grid;
  gap: 7px;
  color: #374151;
  font-weight: 900;
}
.submit-form input,
.submit-form select,
.submit-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}
.submit-form textarea {
  resize: vertical;
}
.submit-form button {
  border: 0;
  cursor: pointer;
}

.references {
  background: #f8fafc;
}
.reference-list {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  gap: 10px;
}
.reference-list a {
  display: block;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 16px 18px;
  color: #374151;
  font-weight: 700;
}
.reference-list a:hover {
  border-color: #aeb7c7;
}
.reference-list strong {
  color: var(--ink);
}

.faq-list {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  gap: 10px;
}
details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 0;
}
summary {
  cursor: pointer;
  padding: 18px 20px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 900;
}
details p {
  padding: 0 20px 20px;
  color: var(--muted);
  font-size: 17px;
}

.footer {
  padding: 34px 18px;
  border-top: 1px solid var(--line);
  color: #6b7280;
  text-align: center;
  font-size: 14px;
}
.footer p {
  max-width: 980px;
  margin: 0 auto;
}
.footer p + p { margin-top: 8px; }

@media (max-width: 980px) {
  .topbar { position: static; flex-direction: column; justify-content: center; padding: 18px 0; }
  .nav { flex-wrap: wrap; justify-content: center; font-size: 14px; }
  .language-picker { justify-content: center; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 50px; }
  .hero-copy { text-align: center; margin: 0 auto; }
  .actions { justify-content: center; }
  .pick-grid, .story-grid, .related-grid, .video-grid, .evidence-grid, .doc-grid, .intent-grid, .usecase-grid, .article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  body .alternative-articles .article-grid {
    grid-template-columns: 1fr;
    width: min(100% - 44px, 1060px);
  }
  body .alternative-articles .article-grid > article {
    grid-template-columns: 1fr;
  }
  body .alternative-articles .article-grid > article > span,
  body .alternative-articles .article-grid > article > h3,
  body .alternative-articles .article-grid > article > .tool-url,
  body .alternative-articles .article-grid > article > p,
  body .alternative-articles .article-grid > article > ul {
    grid-column: 1;
    grid-row: auto;
  }
  .doc-grid article.doc-feature { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .brand { white-space: normal; }
  .nav { gap: 10px; }
  h1 { font-size: 48px; }
  h2 { font-size: 34px; }
  section { padding: 62px 0; }
  .pick-grid, .story-grid, .related-grid, .video-grid, .evidence-grid, .doc-grid, .intent-grid, .usecase-grid, .article-grid { grid-template-columns: 1fr; }
  body .alternative-articles .article-grid {
    width: min(100% - 32px, 1060px);
  }
  body .alternative-articles .article-grid > article {
    padding: 22px;
  }
  body .alternative-articles .article-grid > article > h3 {
    font-size: 27px;
  }
  .doc-grid article.doc-feature { grid-column: auto; }
  .primary, .secondary { width: 100%; }
  .panel-row { flex-direction: column; gap: 4px; }
}

/* Mobile navbar */
.mobile-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 8px;
  background: var(--panel, var(--paper, #fff));
  color: var(--ink, #111827);
  cursor: pointer;
}
.mobile-nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform .2s ease, opacity .2s ease;
}
.mobile-nav-open .mobile-nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-nav-open .mobile-nav-toggle span:nth-child(2) { opacity: 0; }
.mobile-nav-open .mobile-nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 780px) {
  .topbar {
    position: sticky;
    top: 0;
    min-height: 66px;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 12px;
    padding: 10px 0;
  }
  .topbar .brand {
    min-width: 0;
    overflow: hidden;
  }
  .topbar .brand span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .topbar nav {
    display: none !important;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    z-index: 50;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px;
    border: 1px solid var(--line, #e5e7eb);
    border-radius: 8px;
    background: var(--panel, var(--paper, #fff));
    box-shadow: 0 22px 60px rgba(15, 23, 42, .16);
  }
  .topbar.mobile-nav-open nav { display: flex !important; }
  .topbar nav a {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    border-radius: 8px;
    padding: 10px 12px;
    white-space: normal;
  }
  .topbar nav a:hover { background: rgba(15, 23, 42, .06); }
  .topbar .mobile-nav-toggle,
  .nav-inner .mobile-nav-toggle { display: inline-flex; }
  .nav-inner { position: relative; }
  .nav-inner .links { display: none; }
  .nav.mobile-nav-open .links {
    display: flex;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    z-index: 50;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px;
    border: 1px solid var(--line, #e5e7eb);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 22px 60px rgba(15, 23, 42, .16);
  }
  .nav.mobile-nav-open .links a {
    min-height: 44px;
    display: flex;
    align-items: center;
    border-radius: 8px;
    padding: 10px 12px;
  }
  .nav.mobile-nav-open .links a:hover { background: rgba(15, 23, 42, .06); }
}