:root {
  --bg: #f7f7f3;
  --bg-soft: #eef3ee;
  --surface: #ffffff;
  --surface-2: #f4f7f4;
  --line: #dde5de;
  --ink: #121714;
  --muted: #5d695f;
  --accent: #10a37f;
  --accent-dark: #0b7a61;
  --accent-soft: #e1f5ee;
  --shadow: 0 24px 60px rgba(18, 23, 20, 0.06);
  --shadow-soft: 0 12px 28px rgba(18, 23, 20, 0.04);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --wrap: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(16, 163, 127, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(16, 163, 127, 0.08), transparent 22%),
    var(--bg);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
.wrap { width: min(var(--wrap), calc(100% - 32px)); margin: 0 auto; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 247, 243, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(18, 23, 20, 0.08);
}
.topbar-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), #88e6cb);
  color: #08271f;
  box-shadow: 0 12px 30px rgba(16, 163, 127, 0.22);
}
.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: 999px;
  padding: 10px 16px;
}
.topnav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav-link {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  transition: 0.2s ease;
}
.nav-link:hover { background: var(--surface); color: var(--ink); }
.ghost-btn, .solid-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 700;
  border: 0;
  cursor: pointer;
}
.ghost-btn {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
}
.solid-btn {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  box-shadow: 0 14px 30px rgba(16, 163, 127, 0.22);
}
.hero {
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
  text-align: center;
  background: linear-gradient(180deg, rgba(16, 163, 127, 0.04), transparent 100%);
  border-bottom: 1px solid rgba(18, 23, 20, 0.05);
}
.page-hero {
  padding: 60px 0 40px;
  text-align: left;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
.hero-panel {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-panel, .page-hero {
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
}
.visual-panel {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1080px;
  margin: 0 auto;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
}
.hero h1 {
  margin: 24px 0 20px;
  font-size: clamp(48px, 7vw, 84px);
  line-height: 1.05;
  letter-spacing: -0.04em;
  font-weight: 800;
}
.page-hero h1 {
  margin: 18px 0 16px;
  font-size: clamp(36px, 5.2vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 800;
}
.hero-intro {
  color: var(--muted);
  font-size: 22px;
  line-height: 1.6;
  margin: 0;
  max-width: 720px;
}
.page-lead {
  color: var(--muted);
  font-size: 20px;
  line-height: 1.7;
  margin: 0;
  max-width: 800px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 36px;
  justify-content: center;
}
.page-hero .hero-actions {
  justify-content: flex-start;
}
.hero-metrics, .highlight-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.metric, .highlight {
  background: var(--surface-2);
  border: 1px solid rgba(18, 23, 20, 0.06);
  border-radius: 18px;
  padding: 18px;
}
.metric strong, .highlight strong {
  display: block;
  font-size: 15px;
  margin-bottom: 6px;
}
.metric span, .highlight span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}
.visual-panel {
  padding: 18px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 14px;
}
.visual-stack, .visual-side { display: grid; gap: 14px; }
.image-card {
  overflow: hidden;
  border-radius: 22px;
  background: var(--surface-2);
  min-height: 220px;
  border: 1px solid rgba(18, 23, 20, 0.06);
}
.image-card img { width: 100%; height: 100%; object-fit: cover; }
.visual-note {
  background: linear-gradient(135deg, #111714, #15342e);
  color: white;
  border-radius: 22px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 180px;
}
.visual-note h2, .visual-note h3 {
  margin: 0 0 12px;
  font-size: 26px;
  line-height: 1.2;
}
.visual-note p {
  margin: 0;
  color: rgba(255,255,255,0.76);
  line-height: 1.8;
}
.main { padding-bottom: 80px; }
.section { margin-top: 26px; }
.section-shell {
  background: var(--surface);
  border: 1px solid rgba(18, 23, 20, 0.08);
  border-radius: var(--radius-xl);
  padding: 34px;
  box-shadow: var(--shadow-soft);
}
.section-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  margin-bottom: 22px;
}
.section-head h2 {
  margin: 12px 0 0;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.03em;
}
.section-head p {
  margin: 12px 0 0;
  max-width: 760px;
  color: var(--muted);
  line-height: 1.85;
}
.portal-grid, .card-grid, .step-grid, .faq-grid, .pricing-grid, .article-grid, .gallery-grid, .link-grid {
  display: grid;
  gap: 16px;
}
.portal-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.step-grid, .pricing-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.gallery-grid { grid-template-columns: 1.2fr 0.8fr 0.8fr; }
.article-grid { grid-template-columns: 1.3fr 0.7fr; }
.link-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.portal-card, .card, .step-card, .pricing-card, .faq-card, .article-card, .side-card, .link-card {
  background: var(--surface);
  border: 1px solid rgba(18, 23, 20, 0.08);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-soft);
}
.portal-card:hover, .card:hover, .step-card:hover, .link-card:hover, .side-card:hover { transform: translateY(-2px); transition: 0.2s ease; }
.tag {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 14px;
}
.portal-card h3, .card h3, .step-card h3, .pricing-card h3, .faq-card h3, .article-card h3, .side-card h3, .link-card h3 {
  margin: 0 0 12px;
  font-size: 22px;
  line-height: 1.3;
}
.portal-card p, .card p, .step-card p, .pricing-card p, .faq-card p, .article-card p, .side-card p, .link-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}
.step-card strong, .pricing-card strong {
  display: block;
  font-size: 30px;
  line-height: 1;
  margin: 0 0 14px;
}
.pricing-card.featured {
  background: linear-gradient(180deg, #11352d, #0f2520);
  color: white;
  border-color: rgba(16, 163, 127, 0.2);
}
.pricing-card.featured p, .pricing-card.featured li { color: rgba(255,255,255,0.78); }
.pricing-card ul {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.9;
}
.timeline-list {
  display: grid;
  gap: 14px;
}
.timeline-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.timeline-item:first-child { border-top: 0; padding-top: 0; }
.timeline-date {
  color: var(--accent-dark);
  font-weight: 700;
}
.timeline-item h3 {
  margin: 0 0 8px;
  font-size: 22px;
}
.timeline-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.stat-card {
  background: linear-gradient(180deg, #101513, #19211d);
  color: white;
  border-radius: var(--radius-lg);
  padding: 22px;
}
.stat-card strong {
  display: block;
  font-size: 34px;
  line-height: 1;
  margin-bottom: 10px;
}
.stat-card span {
  display: block;
  color: rgba(255,255,255,0.75);
  line-height: 1.75;
}
.gallery-grid .image-card { min-height: 260px; }
.page-hero { padding-bottom: 34px; }
.page-main { margin-top: -8px; }
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}
.article-stack, .side-stack {
  display: grid;
  gap: 16px;
}
.list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.9;
}
.cta-box {
  background: linear-gradient(135deg, #111714, #14352e);
  color: white;
}
.cta-box p { color: rgba(255,255,255,0.78); }
.footer { padding: 0 0 36px; }
.footer-shell {
  background: #0f1311;
  color: rgba(255,255,255,0.7);
  border-radius: var(--radius-xl);
  padding: 28px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-links a {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
}
.modal {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  background: rgba(9, 12, 10, 0.55);
  z-index: 60;
  padding: 18px;
}
.modal.open { display: grid; }
.modal-panel {
  width: min(420px, 100%);
  background: var(--surface);
  border-radius: 28px;
  padding: 28px;
  position: relative;
  box-shadow: 0 30px 80px rgba(18, 23, 20, 0.18);
}
.modal-panel h3 {
  margin: 0 0 10px;
  font-size: 30px;
}
.modal-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}
.modal-panel img {
  width: min(220px, 70vw);
  margin: 22px auto;
  border-radius: 20px;
  border: 1px solid var(--line);
}
.modal-close {
  position: absolute;
  right: 14px;
  top: 14px;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 0;
  background: var(--surface-2);
  color: var(--ink);
  cursor: pointer;
}
@media (max-width: 1100px) {
  .hero-grid, .portal-grid, .card-grid, .step-grid, .pricing-grid, .gallery-grid, .article-grid, .stats-bar, .highlight-grid, .hero-metrics { grid-template-columns: 1fr 1fr; }
  .visual-panel { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .menu-toggle { display: inline-flex; }
  .topnav {
    position: absolute;
    top: calc(100% + 10px);
    left: 16px;
    right: 16px;
    padding: 14px;
    border-radius: 22px;
    background: rgba(255,255,255,0.98);
    border: 1px solid rgba(18, 23, 20, 0.08);
    display: none;
    flex-direction: column;
    align-items: stretch;
    box-shadow: var(--shadow-soft);
  }
  .topnav.open { display: flex; }
  .topnav a, .topnav button { width: 100%; justify-content: center; }
  .hero-panel, .visual-panel, .page-hero, .section-shell { padding: 24px; }
  .hero-grid, .portal-grid, .card-grid, .step-grid, .pricing-grid, .gallery-grid, .article-grid, .stats-bar, .timeline-item, .highlight-grid, .hero-metrics, .link-grid { grid-template-columns: 1fr; }
  .timeline-item { gap: 8px; }
  .hero { padding-top: 26px; }
  .hero h1, .page-hero h1 { font-size: 36px; }
  .section-head { display: block; }
}


/* --- New Tech Homepage Styles --- */
.tech-hero {
  padding: 120px 0 80px;
  background: linear-gradient(180deg, rgba(16, 163, 127, 0.05) 0%, transparent 100%);
  border-bottom: 1px solid rgba(18, 23, 20, 0.05);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.tech-hero h1 {
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 20px 0 24px;
  color: #0d1210;
}
.tech-hero .hero-intro {
  font-size: 22px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 900px;
  margin: 0 auto 40px;
}
.hero-visual {
  margin-top: 60px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,0.1);
  border: 1px solid rgba(18, 23, 20, 0.08);
  background: var(--surface);
}
.hero-visual img {
  width: 100%;
  display: block;
  object-fit: cover;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 50px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid rgba(18, 23, 20, 0.08);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.feature-card h3 {
  font-size: 26px;
  margin: 0 0 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
}
.feature-card p {
  color: var(--muted);
  line-height: 1.8;
  margin: 0 0 20px;
  font-size: 17px;
  flex-grow: 1;
}
.feature-card ul {
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.8;
  margin: 0;
  font-size: 16px;
}
.feature-card ul li {
  margin-bottom: 10px;
}

.deep-section {
  padding: 120px 0;
  border-bottom: 1px solid rgba(18, 23, 20, 0.05);
}
.deep-section:nth-child(even) {
  background: var(--surface-2);
}
.deep-header {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 70px;
}
.deep-header h2 {
  font-size: clamp(38px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 20px 0;
  line-height: 1.2;
}
.deep-header p {
  font-size: 20px;
  line-height: 1.8;
  color: var(--muted);
}

.content-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.content-text h3 {
  font-size: 36px;
  margin: 0 0 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
}
.content-text p {
  font-size: 18px;
  line-height: 1.9;
  color: var(--muted);
  margin: 0 0 28px;
}
.content-text ul {
  padding-left: 20px;
  font-size: 17px;
  line-height: 1.9;
  color: var(--muted);
  margin-bottom: 32px;
}

.brand-logo {
  height: 36px;
  width: auto;
  border-radius: 8px;
  margin-right: 12px;
  object-fit: contain;
}

.tech-hero .eyebrow {
  background: rgba(16, 163, 127, 0.1);
  color: var(--accent-dark);
  font-size: 15px;
  padding: 6px 20px;
  border-radius: 999px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

@media (max-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .content-split { grid-template-columns: 1fr; gap: 50px; }
  .tech-hero { padding: 80px 0 60px; }
}
@media (max-width: 760px) {
  .feature-grid { grid-template-columns: 1fr; }
  .deep-section { padding: 80px 0; }
}


/* --- Rich topic pages --- */
.brand-logo {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: 10px;
}
.rich-page-main .section-shell {
  padding: 38px;
}
.page-hero.rich-hero {
  padding: 52px 0 44px;
}
.page-hero.rich-hero .page-lead {
  max-width: 920px;
}
.hero-note {
  margin-top: 22px;
  color: var(--muted);
  max-width: 920px;
  line-height: 1.9;
  font-size: 16px;
}
.highlight-grid.quad-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.topic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.topic-card {
  background: var(--surface);
  border: 1px solid rgba(18, 23, 20, 0.08);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-soft);
}
.topic-card h3 {
  margin: 0 0 14px;
  font-size: 24px;
  line-height: 1.25;
}
.topic-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
}
.deep-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
}
.deep-copy {
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(245,248,245,0.98));
  border: 1px solid rgba(18, 23, 20, 0.08);
  border-radius: var(--radius-xl);
  padding: 30px;
  box-shadow: var(--shadow-soft);
}
.deep-copy h3,
.reading-cluster h3 {
  margin: 0 0 16px;
  font-size: 30px;
  line-height: 1.2;
}
.deep-copy p {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.95;
  font-size: 16px;
}
.reading-cluster {
  background: #0f1311;
  color: white;
  border-radius: var(--radius-xl);
  padding: 30px;
  box-shadow: 0 18px 42px rgba(18, 23, 20, 0.16);
}
.reading-cluster p,
.reading-cluster li {
  color: rgba(255,255,255,0.76);
  line-height: 1.9;
}
.reading-cluster ul {
  margin: 0;
  padding-left: 18px;
}
.smart-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.smart-link {
  display: block;
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid rgba(18, 23, 20, 0.08);
  box-shadow: var(--shadow-soft);
}

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

.toc-link {
  display: flex;
  gap: 14px;
  padding: 16px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid rgba(18, 23, 20, 0.08);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  color: var(--text);
}

.toc-link span {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 900;
  letter-spacing: 0.2px;
}

.toc-link strong {
  display: block;
  font-size: 16px;
  line-height: 1.3;
  margin-top: 2px;
}

.toc-link em {
  display: block;
  font-style: normal;
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.65;
  font-size: 14px;
}

.toc-link:hover {
  transform: translateY(-1px);
  transition: 0.18s ease;
}

.table-scroll {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(18, 23, 20, 0.08);
  background: var(--surface);
}

.compare-table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
}

.compare-table th,
.compare-table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(18, 23, 20, 0.08);
  text-align: left;
  vertical-align: top;
  line-height: 1.75;
}

.compare-table thead th {
  background: #f4f7f4;
  color: var(--accent-dark);
  font-size: 13px;
  letter-spacing: 0.3px;
  font-weight: 900;
}

.compare-table tbody tr:last-child td {
  border-bottom: 0;
}

.compare-table td:first-child {
  font-weight: 900;
  color: var(--accent-dark);
  width: 180px;
}

@media (max-width: 1024px) {
  .long-article .article-grid { grid-template-columns: 1fr; }
  .long-article .toc-grid { grid-template-columns: 1fr; }
  .long-article .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .long-article .card-grid,
  .long-article .step-grid,
  .long-article .pricing-grid {
    grid-template-columns: 1fr;
  }
  .compare-table { min-width: 720px; }
}
.smart-link h3 {
  margin: 0 0 10px;
  font-size: 21px;
  line-height: 1.3;
}
.smart-link p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}
.smart-link span {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 12px;
}
.mini-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.mini-map .highlight {
  min-height: 100%;
}
.footer-mega {
  padding-top: 50px;
}
.mega-footer-shell {
  padding: 42px;
  align-items: flex-start;
  background: #0c110e;
  gap: 34px;
}
.footer-brand-block {
  max-width: 440px;
}
.footer-brand {
  color: white;
  margin-bottom: 18px;
}
.footer-brand-logo {
  filter: brightness(0) invert(1);
}
.footer-brand-block p {
  margin: 0;
  color: rgba(255,255,255,0.68);
  line-height: 1.95;
}
.footer-cta-row {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-columns {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.footer-column {
  display: grid;
  gap: 12px;
  align-content: start;
}
.footer-column strong {
  color: white;
  font-size: 16px;
}
.footer-column a {
  color: rgba(255,255,255,0.72);
}
.footer-bottom-note {
  text-align: center;
  margin-top: 22px;
  color: var(--muted);
  font-size: 14px;
}
@media (max-width: 1100px) {
  .highlight-grid.quad-grid,
  .topic-grid,
  .smart-links,
  .mini-map,
  .footer-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .deep-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 760px) {
  .page-hero.rich-hero {
    padding: 36px 0 24px;
  }
  .highlight-grid.quad-grid,
  .topic-grid,
  .smart-links,
  .mini-map,
  .footer-columns {
    grid-template-columns: 1fr;
  }
  .rich-page-main .section-shell,
  .deep-copy,
  .reading-cluster,
  .mega-footer-shell {
    padding: 24px;
  }
}


/* --- Footer and nav refresh --- */
.topnav {
  gap: 10px;
}
.topnav .solid-btn {
  min-height: 42px;
  padding: 0 18px;
}
.footer {
  padding: 56px 0 0;
}
.footer-mega {
  width: 100%;
  max-width: none;
  margin: 56px 0 0;
  padding: 0;
  background: linear-gradient(180deg, #f6faf7 0%, #edf5ef 100%);
  border-top: 1px solid rgba(16, 163, 127, 0.08);
}
.mega-footer-shell {
  padding: 42px 0;
  align-items: flex-start;
  gap: 34px;
  background: transparent;
}
.footer-brand {
  color: var(--ink);
}
.footer-brand-logo {
  filter: none;
}
.footer-brand-block p {
  color: var(--muted);
}
.footer-column strong {
  color: var(--ink);
}
.footer-column a {
  color: var(--muted);
}
.footer-column a:hover {
  color: var(--ink);
}
.footer-bottom-note {
  padding: 18px 16px 28px;
  margin-top: 0;
  border-top: 1px solid rgba(18, 23, 20, 0.06);
}

/* --- Editorial homepage and current-model pages --- */
.editorial-home {
  overflow: hidden;
  background: #f7f6f1;
}
.editorial-hero {
  padding: 70px 0 46px;
  background:
    radial-gradient(circle at 12% 18%, rgba(16, 163, 127, .12), transparent 26%),
    linear-gradient(135deg, #f9f8f3 0%, #eef4ef 100%);
  border-bottom: 1px solid rgba(18, 23, 20, .08);
}
.editorial-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(420px, .96fr);
  gap: clamp(44px, 7vw, 100px);
  align-items: center;
}
.hero-kicker,
.section-label {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.editorial-hero-copy h1 {
  max-width: 760px;
  margin: 22px 0 24px;
  font-size: clamp(52px, 6.3vw, 94px);
  line-height: .98;
  letter-spacing: -.065em;
}
.editorial-hero-copy h1 em {
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
}
.editorial-hero-copy > p {
  max-width: 640px;
  color: #4f5954;
  font-size: 18px;
  line-height: 1.85;
}
.editorial-hero .hero-actions {
  margin-top: 32px;
}
.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 42px 0 0;
  border-top: 1px solid rgba(18, 23, 20, .13);
}
.hero-facts div {
  padding: 18px 18px 0 0;
}
.hero-facts dt {
  color: var(--muted);
  font-size: 12px;
}
.hero-facts dd {
  margin: 7px 0 0;
  color: var(--ink);
  font-size: 15px;
  font-weight: 800;
}
.editorial-hero-media {
  position: relative;
  padding: 18px 18px 74px;
  background: #12241e;
  box-shadow: 0 32px 80px rgba(18, 36, 30, .2);
  transform: rotate(1.2deg);
}
.editorial-hero-media img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.media-caption {
  position: absolute;
  right: 22px;
  bottom: 18px;
  left: 22px;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  color: white;
}
.media-caption span {
  color: #75d9bb;
  font-family: Georgia, serif;
  font-size: 26px;
}
.media-caption p {
  margin: 0;
  color: rgba(255, 255, 255, .72);
  font-size: 13px;
  line-height: 1.55;
}
.media-caption strong {
  display: block;
  color: white;
  font-size: 14px;
}
.route-section {
  padding: 0 0 38px;
}
.route-section .section-label {
  padding: 28px 0 16px;
}
.route-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(18, 23, 20, .15);
  border-bottom: 1px solid rgba(18, 23, 20, .15);
}
.route-rail a {
  position: relative;
  min-height: 138px;
  padding: 24px 22px;
  color: var(--ink);
  border-right: 1px solid rgba(18, 23, 20, .12);
  transition: background .2s ease, transform .2s ease;
}
.route-rail a:last-child {
  border-right: 0;
}
.route-rail a:hover {
  background: white;
  transform: translateY(-4px);
}
.route-rail span,
.route-rail small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .06em;
}
.route-rail strong {
  display: block;
  margin: 18px 0 8px;
  font-size: 17px;
}
.editorial-section {
  padding: 104px 0;
}
.editorial-split {
  display: grid;
  grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
  gap: clamp(60px, 9vw, 140px);
  align-items: start;
}
.sticky-heading {
  position: sticky;
  top: 96px;
}
.sticky-heading h2,
.section-heading-row h2,
.pricing-ledger h2 {
  margin: 18px 0;
  font-size: clamp(38px, 4.5vw, 66px);
  line-height: 1.08;
  letter-spacing: -.045em;
}
.sticky-heading p,
.pricing-ledger > div > p {
  color: var(--muted);
  line-height: 1.8;
}
.text-link {
  display: inline-block;
  margin-top: 18px;
  color: var(--accent);
  font-weight: 800;
}
.numbered-features {
  border-top: 1px solid rgba(18, 23, 20, .14);
}
.numbered-features article {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 26px;
  padding: 32px 0;
  border-bottom: 1px solid rgba(18, 23, 20, .14);
}
.numbered-features article > span {
  color: var(--accent);
  font-family: Georgia, serif;
  font-size: 34px;
}
.numbered-features h3 {
  margin: 0 0 10px;
  font-size: 26px;
}
.numbered-features p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}
.model-band {
  padding: 96px 0;
  color: white;
  background:
    radial-gradient(circle at 84% 18%, rgba(117, 217, 187, .18), transparent 25%),
    #10211b;
}
.model-band-head,
.section-heading-row {
  display: flex;
  justify-content: space-between;
  gap: 36px;
  align-items: end;
  margin-bottom: 44px;
}
.model-band h2 {
  max-width: 860px;
  margin: 18px 0 0;
  color: white;
  font-size: clamp(38px, 4.8vw, 68px);
  line-height: 1.08;
  letter-spacing: -.045em;
}
.section-label.light {
  color: #75d9bb;
}
.light-btn {
  color: white;
  border-color: rgba(255,255,255,.35);
}
.model-family-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255,255,255,.18);
  border-bottom: 1px solid rgba(255,255,255,.18);
}
.model-family-grid article {
  min-height: 264px;
  padding: 28px;
  border-right: 1px solid rgba(255,255,255,.15);
}
.model-family-grid article:last-child {
  border-right: 0;
}
.model-family-grid article.image-model-card {
  background: var(--accent);
}
.model-family-grid b {
  color: #75d9bb;
  font-size: 11px;
  letter-spacing: .15em;
}
.model-family-grid .image-model-card b {
  color: white;
}
.model-family-grid h3 {
  margin: 66px 0 12px;
  color: white;
  font-size: 24px;
}
.model-family-grid p {
  color: rgba(255,255,255,.68);
  font-size: 14px;
  line-height: 1.7;
}
.model-family-grid code {
  color: white;
}
.model-note {
  margin: 24px 0 0;
  color: rgba(255,255,255,.58);
  font-size: 13px;
}
.model-note.neutral {
  color: var(--muted);
}
.section-heading-row h2 {
  margin-bottom: 0;
}
.case-editorial-grid {
  display: grid;
  grid-template-columns: 1.14fr .86fr;
  gap: 58px;
}
.case-feature {
  color: var(--ink);
}
.case-feature img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.9);
}
.case-feature span,
.case-list span {
  display: block;
  margin-top: 20px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.case-feature h3 {
  margin: 12px 0;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1.16;
}
.case-feature p,
.case-list p {
  color: var(--muted);
}
.case-list {
  border-top: 1px solid rgba(18, 23, 20, .15);
}
.case-list a {
  display: block;
  padding: 4px 0 28px;
  color: var(--ink);
  border-bottom: 1px solid rgba(18, 23, 20, .15);
}
.case-list h3 {
  margin: 10px 0;
  font-size: 22px;
  line-height: 1.35;
}
.pricing-ledger-section {
  padding: 96px 0;
  background: #e8eee9;
}
.pricing-ledger {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 70px;
  align-items: start;
}
.ledger-list {
  border-top: 1px solid rgba(18, 23, 20, .17);
}
.ledger-list a {
  display: grid;
  grid-template-columns: 100px 150px 1fr;
  gap: 22px;
  align-items: center;
  padding: 21px 0;
  color: var(--ink);
  border-bottom: 1px solid rgba(18, 23, 20, .17);
}
.ledger-list span {
  font-weight: 800;
}
.ledger-list strong {
  font-size: 20px;
}
.ledger-list small {
  color: var(--muted);
}
.ledger-cta {
  grid-column: 2;
  justify-self: start;
}
.editorial-faq {
  border-top: 1px solid rgba(18, 23, 20, .15);
}
.editorial-faq details {
  padding: 24px 0;
  border-bottom: 1px solid rgba(18, 23, 20, .15);
}
.editorial-faq summary {
  cursor: pointer;
  font-size: 20px;
  font-weight: 800;
}
.editorial-faq p {
  color: var(--muted);
  line-height: 1.8;
}
.closing-editorial {
  padding: 110px 0;
  color: white;
  background: var(--accent);
}
.closing-editorial p {
  margin: 0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.closing-editorial h2 {
  max-width: 900px;
  margin: 20px 0 36px;
  color: white;
  font-size: clamp(48px, 6vw, 86px);
  line-height: 1;
  letter-spacing: -.055em;
}
.closing-editorial .solid-btn {
  color: var(--ink);
  background: white;
}
.closing-editorial .ghost-btn {
  margin-left: 12px;
  color: white;
  border-color: rgba(255,255,255,.45);
}
.choice-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid rgba(18, 23, 20, .13);
}
.choice-list article {
  padding: 28px;
  border-right: 1px solid rgba(18, 23, 20, .13);
  border-bottom: 1px solid rgba(18, 23, 20, .13);
}
.choice-list article:nth-child(2n) {
  border-right: 0;
}
.choice-list b {
  font-size: 20px;
}
.choice-list p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.75;
}
.table-scroll {
  overflow-x: auto;
}
.data-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  background: white;
}
.data-table th,
.data-table td {
  padding: 20px;
  text-align: left;
  border-bottom: 1px solid rgba(18, 23, 20, .12);
}
.data-table th {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.data-table td {
  font-size: 14px;
}
.data-table td strong,
.data-table td small {
  display: block;
}
.data-table td small {
  margin-top: 6px;
  color: var(--muted);
}
.pricing-grid-five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.pricing-grid-five .pricing-card {
  padding: 24px;
}
.pricing-grid-five .pricing-card > span {
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
}
.pricing-grid-five .pricing-card strong {
  display: block;
  margin: 24px 0 14px;
  font-size: 26px;
}
.compact-numbered {
  max-width: 900px;
}

@media (max-width: 1100px) {
  .editorial-hero-grid,
  .editorial-split,
  .case-editorial-grid,
  .pricing-ledger {
    grid-template-columns: 1fr;
  }
  .editorial-hero-media {
    max-width: 760px;
  }
  .sticky-heading {
    position: static;
  }
  .route-rail,
  .model-family-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .route-rail a:nth-child(2),
  .model-family-grid article:nth-child(2) {
    border-right: 0;
  }
  .route-rail a:nth-child(-n+2),
  .model-family-grid article:nth-child(-n+2) {
    border-bottom: 1px solid rgba(18, 23, 20, .12);
  }
  .model-family-grid article:nth-child(-n+2) {
    border-bottom-color: rgba(255,255,255,.15);
  }
  .pricing-grid-five {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .ledger-cta {
    grid-column: 1;
  }
}
@media (max-width: 700px) {
  .editorial-hero {
    padding-top: 42px;
  }
  .editorial-hero-grid {
    display: flex;
    flex-direction: column;
    gap: 44px;
  }
  .editorial-hero-copy h1 {
    font-size: clamp(45px, 14vw, 68px);
  }
  .hero-facts {
    grid-template-columns: 1fr;
  }
  .hero-facts div {
    padding: 14px 0;
    border-bottom: 1px solid rgba(18, 23, 20, .1);
  }
  .editorial-hero-media {
    padding: 10px 10px 84px;
    transform: none;
  }
  .route-rail,
  .model-family-grid,
  .choice-list,
  .pricing-grid-five {
    grid-template-columns: 1fr;
  }
  .route-rail a,
  .model-family-grid article,
  .choice-list article {
    border-right: 0;
  }
  .route-rail a:not(:last-child),
  .model-family-grid article:not(:last-child) {
    border-bottom: 1px solid rgba(18, 23, 20, .12);
  }
  .model-family-grid article:not(:last-child) {
    border-bottom-color: rgba(255,255,255,.15);
  }
  .editorial-section,
  .model-band,
  .pricing-ledger-section {
    padding: 70px 0;
  }
  .model-band-head,
  .section-heading-row {
    display: block;
  }
  .model-band-head .ghost-btn,
  .section-heading-row .text-link {
    margin-top: 24px;
  }
  .model-family-grid article {
    min-height: 210px;
  }
  .model-family-grid h3 {
    margin-top: 42px;
  }
  .numbered-features article {
    grid-template-columns: 48px 1fr;
  }
  .ledger-list a {
    grid-template-columns: 70px 120px 1fr;
    gap: 10px;
  }
  .closing-editorial {
    padding: 80px 0;
  }
  .closing-editorial .ghost-btn {
    margin: 12px 0 0;
  }
}

/* --- Homepage v2: compact product-site layout --- */
.home-v2 {
  color: var(--ink);
  background: #fff;
}
.home-v2 .wrap {
  max-width: 1180px;
}
.home-v2-hero {
  padding: 62px 0;
  background:
    radial-gradient(circle at 88% 12%, rgba(16, 163, 127, .09), transparent 29%),
    #fff;
  border-bottom: 1px solid rgba(18, 23, 20, .08);
}
.home-v2-hero-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 68px;
  align-items: center;
}
.home-v2-badge {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  padding: 7px 12px;
  color: #16765f;
  background: #e5f3ed;
  border: 1px solid #cce6dc;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 750;
}
.home-v2-badge span {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
}
.home-v2-copy h1 {
  max-width: 620px;
  margin: 22px 0 20px;
  font-size: clamp(42px, 4.6vw, 58px);
  line-height: 1.08;
  letter-spacing: -.045em;
}
.home-v2-copy > p {
  max-width: 570px;
  margin: 0;
  color: #53605a;
  font-size: 17px;
  line-height: 1.85;
}
.home-v2-copy .hero-actions {
  margin-top: 28px;
}
.home-v2-copy .solid-btn,
.home-v2-copy .ghost-btn {
  min-height: 48px;
  padding: 0 24px;
}
.home-v2-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid rgba(18, 23, 20, .1);
}
.home-v2-facts strong,
.home-v2-facts span {
  display: block;
}
.home-v2-facts strong {
  margin-bottom: 5px;
  font-size: 14px;
}
.home-v2-facts span {
  color: var(--muted);
  font-size: 12px;
}
.home-v2-visual {
  overflow: hidden;
  background: white;
  border: 1px solid rgba(18, 23, 20, .1);
  border-radius: 22px;
  box-shadow: 0 24px 65px rgba(23, 53, 43, .12);
}
.visual-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  min-height: 52px;
  padding: 0 20px;
  border-bottom: 1px solid rgba(18, 23, 20, .08);
}
.visual-toolbar span {
  font-size: 13px;
  font-weight: 800;
}
.visual-toolbar b {
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
}
.home-v2-visual img {
  display: block;
  width: 100%;
  height: 390px;
  max-height: 390px;
  object-fit: cover;
  object-position: center;
}
.visual-note {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 16px;
  padding: 17px 20px;
  background: #f9fbfa;
}
.visual-note strong {
  color: var(--accent);
  font-size: 13px;
}
.visual-note span {
  color: var(--muted);
  font-size: 13px;
}
.home-v2-shortcuts,
.home-v2-section,
.home-v2-pricing {
  padding: 72px 0;
}
.home-v2-shortcuts {
  padding-bottom: 34px;
}
.home-v2-section-title {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  align-items: end;
  margin-bottom: 34px;
}
.home-v2-section-title > div {
  max-width: 720px;
}
.home-v2-section-title span,
.model-summary > span,
.home-v2-cta span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
}
.home-v2-section-title h2,
.model-summary h2,
.home-v2-cta h2 {
  margin: 10px 0 0;
  font-size: clamp(32px, 3.5vw, 44px);
  line-height: 1.18;
  letter-spacing: -.035em;
}
.home-v2-section-title > p {
  max-width: 400px;
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}
.home-v2-section-title > a {
  flex: 0 0 auto;
  color: var(--accent);
  font-size: 14px;
  font-weight: 800;
}
.compact-title h2 {
  font-size: clamp(30px, 3vw, 40px);
}
.shortcut-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.shortcut-grid a {
  display: grid;
  grid-template-columns: 38px 1fr 24px;
  gap: 16px;
  align-items: center;
  min-height: 108px;
  padding: 22px 24px;
  color: var(--ink);
  background: white;
  border: 1px solid rgba(18, 23, 20, .09);
  border-radius: 15px;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.shortcut-grid a:hover {
  border-color: rgba(16, 163, 127, .35);
  box-shadow: 0 12px 32px rgba(18, 43, 35, .07);
  transform: translateY(-2px);
}
.shortcut-grid b {
  color: var(--accent);
  font-family: Georgia, serif;
  font-size: 20px;
}
.shortcut-grid strong,
.shortcut-grid span {
  display: block;
}
.shortcut-grid strong {
  margin-bottom: 7px;
  font-size: 17px;
}
.shortcut-grid span {
  color: var(--muted);
  font-size: 13px;
}
.shortcut-grid i {
  color: #7d8883;
  font-style: normal;
  font-size: 20px;
}
.ability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.ability-grid article {
  min-height: 410px;
  padding: 28px;
  background: white;
  border: 1px solid rgba(18, 23, 20, .09);
  border-radius: 18px;
}
.ability-icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: var(--accent);
  background: #e9f5f0;
  border-radius: 13px;
  font-size: 18px;
  font-weight: 900;
}
.ability-grid h3 {
  margin: 30px 0 12px;
  font-size: 23px;
}
.ability-grid p {
  min-height: 88px;
  color: var(--muted);
  line-height: 1.75;
}
.ability-grid ul {
  min-height: 92px;
  margin: 16px 0 20px;
  padding: 16px 0;
  list-style: none;
  border-top: 1px solid rgba(18, 23, 20, .08);
  border-bottom: 1px solid rgba(18, 23, 20, .08);
}
.ability-grid li {
  position: relative;
  margin: 7px 0;
  padding-left: 16px;
  color: #4f5a55;
  font-size: 13px;
}
.ability-grid li::before {
  position: absolute;
  top: 8px;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  content: "";
}
.ability-grid a {
  color: var(--accent);
  font-size: 14px;
  font-weight: 800;
}
.home-v2-workflow {
  padding: 76px 0;
  background: #f7f9f8;
  border-top: 1px solid rgba(18, 23, 20, .08);
}
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  background: white;
  border: 1px solid rgba(18, 23, 20, .1);
  border-radius: 18px;
}
.workflow-grid li {
  min-height: 260px;
  padding: 26px;
  border-right: 1px solid rgba(18, 23, 20, .1);
}
.workflow-grid li:last-child {
  border-right: 0;
}
.workflow-grid b {
  color: var(--accent);
  font-family: Georgia, serif;
  font-size: 24px;
  font-weight: 500;
}
.workflow-grid h3 {
  margin: 48px 0 12px;
  font-size: 20px;
}
.workflow-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}
.workflow-footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: center;
  margin-top: 18px;
  padding: 20px 24px;
  background: #edf8f3;
  border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
}
.workflow-footer p {
  margin: 0;
  color: #4d5a54;
  font-size: 13px;
}
.workflow-footer a {
  flex: 0 0 auto;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}
.home-v2-models {
  padding: 78px 0;
  color: var(--ink);
  background: #f7f9f8;
  border-top: 1px solid rgba(18, 23, 20, .08);
  border-bottom: 1px solid rgba(18, 23, 20, .08);
}
.home-v2-model-grid {
  display: grid;
  grid-template-columns: .83fr 1.17fr;
  gap: 72px;
  align-items: center;
}
.model-summary > span {
  color: var(--accent);
}
.model-summary h2 {
  max-width: 480px;
  color: var(--ink);
}
.model-summary p {
  max-width: 470px;
  margin: 18px 0 26px;
  color: var(--muted);
  line-height: 1.8;
}
.model-list {
  border-top: 1px solid rgba(18, 23, 20, .12);
}
.model-list a {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 20px 0;
  color: var(--ink);
  border-bottom: 1px solid rgba(18, 23, 20, .12);
}
.model-list b {
  color: var(--accent);
  font-family: Georgia, serif;
  font-size: 17px;
}
.model-list strong,
.model-list span {
  display: block;
}
.model-list strong {
  margin-bottom: 5px;
  font-size: 17px;
}
.model-list span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}
.model-list em {
  min-width: 46px;
  padding: 5px 9px;
  color: var(--accent);
  background: #e7f5ef;
  border: 1px solid #cce8dd;
  border-radius: 999px;
  font-size: 11px;
  font-style: normal;
  text-align: center;
}
.home-v2-cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.case-card {
  min-height: 250px;
  padding: 26px;
  color: var(--ink);
  background: white;
  border: 1px solid rgba(18, 23, 20, .09);
  border-radius: 18px;
}
.case-card > span,
.image-case div > span {
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
}
.case-card h3 {
  margin: 20px 0 10px;
  font-size: 23px;
}
.case-card p {
  color: var(--muted);
  line-height: 1.7;
}
.case-card > b {
  display: block;
  margin-top: 30px;
  color: var(--accent);
  font-size: 13px;
}
.image-case {
  grid-row: span 2;
  padding: 0;
  overflow: hidden;
}
.image-case img {
  display: block;
  width: 100%;
  aspect-ratio: 1.25 / 1;
  object-fit: cover;
}
.image-case div {
  padding: 26px;
}
.image-case h3 {
  margin: 10px 0;
}
.home-v2-pricing {
  background: #f7f9f8;
  border-top: 1px solid rgba(18, 23, 20, .08);
  border-bottom: 1px solid rgba(18, 23, 20, .08);
}
.price-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.price-grid a {
  position: relative;
  min-height: 210px;
  padding: 24px;
  color: var(--ink);
  background: white;
  border: 1px solid rgba(18, 23, 20, .09);
  border-radius: 16px;
}
.price-grid a.recommended {
  color: var(--ink);
  background: #eef8f4;
  border: 2px solid var(--accent);
}
.price-grid em {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 8px;
  color: white;
  background: var(--accent);
  border-radius: 999px;
  font-size: 10px;
  font-style: normal;
  font-weight: 800;
}
.price-grid span,
.price-grid strong {
  display: block;
}
.price-grid span {
  font-size: 14px;
  font-weight: 800;
}
.price-grid strong {
  margin: 32px 0 20px;
  font-size: 31px;
}
.price-grid strong small {
  margin-left: 4px;
  font-size: 13px;
  font-weight: 600;
}
.price-grid p {
  color: var(--muted);
  font-size: 13px;
}
.price-grid .recommended p {
  color: var(--muted);
}
.pricing-action {
  display: flex;
  justify-content: flex-end;
  gap: 20px;
  align-items: center;
  margin-top: 24px;
}
.pricing-action > a {
  color: var(--accent);
  font-size: 14px;
  font-weight: 800;
}
.home-v2-faq {
  background: white;
}
.faq-grid-v2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.faq-grid-v2 details {
  padding: 22px 24px;
  background: #f7f9f7;
  border: 1px solid rgba(18, 23, 20, .08);
  border-radius: 14px;
}
.faq-grid-v2 summary {
  cursor: pointer;
  font-size: 16px;
  font-weight: 800;
}
.faq-grid-v2 p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}
.home-v2-cta {
  padding: 58px 0;
  color: var(--ink);
  background: #f3f9f6;
  border-top: 1px solid #d6ebe3;
}
.home-v2-cta .wrap {
  display: flex;
  justify-content: space-between;
  gap: 44px;
  align-items: center;
}
.home-v2-cta span {
  color: var(--accent);
}
.home-v2-cta h2 {
  max-width: 680px;
  color: var(--ink);
  font-size: clamp(28px, 3vw, 38px);
}
.home-v2-cta p {
  max-width: 660px;
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.7;
}
.home-v2-cta .solid-btn {
  color: white;
  background: var(--accent);
}
.home-v2-cta .ghost-btn {
  margin-left: 10px;
}

@media (max-width: 980px) {
  .home-v2-hero-grid,
  .home-v2-model-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }
  .home-v2-copy {
    max-width: 720px;
  }
  .home-v2-visual {
    max-width: 780px;
  }
  .ability-grid,
  .home-v2-cases {
    grid-template-columns: repeat(2, 1fr);
  }
  .ability-grid article:last-child {
    grid-column: 1 / -1;
  }
  .image-case {
    grid-row: auto;
  }
  .price-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .workflow-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .workflow-grid li:nth-child(2) {
    border-right: 0;
  }
  .workflow-grid li:nth-child(-n+2) {
    border-bottom: 1px solid rgba(18, 23, 20, .1);
  }
}
@media (max-width: 700px) {
  .home-v2-hero {
    padding: 46px 0 42px;
  }
  .home-v2-copy h1 {
    font-size: clamp(38px, 11vw, 48px);
  }
  .home-v2-facts {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .visual-toolbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 16px;
  }
  .visual-note {
    grid-template-columns: 1fr;
    gap: 5px;
  }
  .home-v2-shortcuts,
  .home-v2-section,
  .home-v2-pricing,
  .home-v2-models,
  .home-v2-workflow {
    padding: 56px 0;
  }
  .home-v2-shortcuts {
    padding-bottom: 16px;
  }
  .home-v2-section-title {
    display: block;
    margin-bottom: 26px;
  }
  .home-v2-section-title > p,
  .home-v2-section-title > a {
    display: block;
    margin-top: 16px;
  }
  .shortcut-grid,
  .ability-grid,
  .home-v2-cases,
  .price-grid,
  .faq-grid-v2,
  .workflow-grid {
    grid-template-columns: 1fr;
  }
  .ability-grid article:last-child {
    grid-column: auto;
  }
  .ability-grid article {
    min-height: auto;
  }
  .ability-grid p {
    min-height: auto;
  }
  .model-list a {
    grid-template-columns: 34px 1fr;
  }
  .model-list em {
    display: none;
  }
  .workflow-grid li {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(18, 23, 20, .1);
  }
  .workflow-grid li:last-child {
    border-bottom: 0;
  }
  .workflow-grid h3 {
    margin-top: 24px;
  }
  .workflow-footer {
    align-items: flex-start;
    flex-direction: column;
  }
  .pricing-action,
  .home-v2-cta .wrap {
    align-items: flex-start;
    flex-direction: column;
  }
  .home-v2-cta .ghost-btn {
    margin: 10px 0 0;
  }
}

/* --- Visitor-first product and official plan detail --- */
.home-v2-product {
  padding: 78px 0;
  background: #fff;
}
.product-overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  gap: 18px;
  align-items: stretch;
}
.product-intro-card {
  padding: 34px;
  background: #f6faf8;
  border: 1px solid #d8ebe4;
  border-radius: 20px;
}
.product-name-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid #d8ebe4;
}
.product-name-row span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
}
.product-name-row strong {
  font-size: 15px;
}
.product-intro-card h3 {
  max-width: 580px;
  margin: 28px 0 16px;
  font-size: 28px;
  line-height: 1.3;
}
.product-intro-card > p {
  color: #52605a;
  font-size: 15px;
  line-height: 1.85;
}
.product-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 28px 0 0;
  border-top: 1px solid #d8ebe4;
  border-left: 1px solid #d8ebe4;
}
.product-facts div {
  padding: 17px 18px;
  border-right: 1px solid #d8ebe4;
  border-bottom: 1px solid #d8ebe4;
}
.product-facts dt {
  color: var(--muted);
  font-size: 11px;
}
.product-facts dd {
  margin: 6px 0 0;
  font-size: 14px;
  font-weight: 800;
}
.product-actions {
  display: flex;
  gap: 18px;
  align-items: center;
  margin-top: 28px;
}
.product-actions .text-link {
  margin-top: 0;
  font-size: 13px;
}
.product-capability-list {
  background: white;
  border: 1px solid rgba(18, 23, 20, .1);
  border-radius: 20px;
}
.product-capability-list article {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 18px;
  padding: 22px 24px;
  border-bottom: 1px solid rgba(18, 23, 20, .09);
}
.product-capability-list article:last-child {
  border-bottom: 0;
}
.product-capability-list b {
  color: var(--accent);
  font-family: Georgia, serif;
  font-size: 19px;
  font-weight: 500;
}
.product-capability-list h3 {
  margin: 0 0 7px;
  font-size: 19px;
}
.product-capability-list p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}
.product-capability-list span {
  display: block;
  margin-top: 10px;
  color: #32826d;
  font-size: 11px;
  font-weight: 700;
}
.product-boundary {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  margin-top: 18px;
  padding: 18px 22px;
  background: #edf8f3;
  border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
}
.product-boundary strong {
  font-size: 13px;
}
.product-boundary span {
  color: #53605a;
  font-size: 13px;
  line-height: 1.7;
}
.official-plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.official-plan-card {
  position: relative;
  display: flex;
  min-height: 510px;
  padding: 26px;
  flex-direction: column;
  background: white;
  border: 1px solid rgba(18, 23, 20, .1);
  border-radius: 18px;
}
.official-plan-card.recommended {
  background: #f2faf7;
  border: 2px solid var(--accent);
}
.plan-ribbon {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 5px 9px;
  color: white;
  background: var(--accent);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
}
.plan-top {
  min-height: 150px;
  padding-bottom: 21px;
  border-bottom: 1px solid rgba(18, 23, 20, .09);
}
.plan-top > span {
  display: block;
  font-size: 15px;
  font-weight: 850;
}
.plan-top > strong {
  display: block;
  margin: 18px 0 12px;
  font-size: 32px;
  letter-spacing: -.03em;
}
.plan-top > strong small {
  margin-left: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}
.plan-top p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}
.official-plan-card ul {
  margin: 20px 0;
  padding: 0;
  list-style: none;
}
.official-plan-card li {
  position: relative;
  margin: 10px 0;
  padding-left: 16px;
  color: #4f5b55;
  font-size: 13px;
  line-height: 1.6;
}
.official-plan-card li::before {
  position: absolute;
  top: 8px;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  content: "";
}
.official-plan-card li b {
  color: var(--ink);
}
.plan-fit {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(18, 23, 20, .09);
}
.plan-fit strong,
.plan-fit span {
  display: block;
}
.plan-fit strong {
  color: var(--accent);
  font-size: 11px;
  letter-spacing: .08em;
}
.plan-fit span {
  margin-top: 7px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}
.official-plan-card > .solid-btn {
  width: 100%;
  margin-top: 18px;
}
.quota-explainer {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 18px;
}
.quota-explainer > div {
  padding: 22px 24px;
  background: #fff;
  border: 1px solid rgba(18, 23, 20, .09);
  border-radius: 14px;
}
.quota-explainer strong {
  font-size: 15px;
}
.quota-explainer p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

@media (max-width: 980px) {
  .product-overview-grid {
    grid-template-columns: 1fr;
  }
  .official-plan-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 700px) {
  .home-v2-product {
    padding: 56px 0;
  }
  .product-intro-card {
    padding: 24px;
  }
  .product-facts,
  .official-plan-grid,
  .quota-explainer {
    grid-template-columns: 1fr;
  }
  .product-actions {
    align-items: flex-start;
    flex-direction: column;
  }
  .product-boundary {
    grid-template-columns: 1fr;
  }
  .official-plan-card {
    min-height: auto;
  }
}