:root {
  --ink: #070c2b;
  --muted: #4e5a82;
  --soft: #f7f9ff;
  --line: #dfe6f4;
  --blue: #1d6cff;
  --violet: #5224ff;
  --teal: #0ca7ad;
  --card: rgba(255, 255, 255, 0.84);
  --shadow: 0 24px 80px rgba(30, 45, 110, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 0%, rgba(82, 36, 255, 0.11), transparent 28rem),
    radial-gradient(circle at 92% 12%, rgba(29, 108, 255, 0.12), transparent 24rem),
    linear-gradient(180deg, #fff 0%, #f8faff 45%, #fff 100%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.narrow { max-width: 880px; text-align: center; }
.section-pad { padding: 96px 0; }
.tight-top { padding-top: 36px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  width: min(1220px, calc(100% - 28px));
  margin: 14px auto 0;
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 18px;
  border: 1px solid rgba(175, 193, 232, 0.72);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 60px rgba(26, 38, 92, 0.08);
}

.brand { display: inline-flex; align-items: center; }
.brand-logo { width: 184px; height: auto; display: block; }
.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: #fff;
  border-radius: 10px;
  background: linear-gradient(135deg, #1d6cff, #6f37ff);
  letter-spacing: 0;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(82, 36, 255, 0.28);
}

.site-nav { display: flex; align-items: center; gap: 18px; margin-left: auto; font-size: 14px; font-weight: 650; color: var(--muted); }
.site-nav a { padding: 9px 4px; }
.site-nav a:hover, .site-nav a.active { color: var(--violet); }
.nav-separator { color: rgba(78, 90, 130, 0.45); font-weight: 700; }
.nav-mobile-only { display: none !important; }
.header-cta { padding: 11px 16px; border-radius: 999px; color: #fff; background: linear-gradient(135deg, var(--blue), var(--violet)); font-weight: 700; font-size: 14px; }
.nav-toggle { display: none; margin-left: auto; border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 9px 14px; color: var(--ink); font-weight: 700; }

.hero { position: relative; overflow: hidden; padding-top: 118px; }
.hero-grid, .product-hero-grid { display: grid; grid-template-columns: 1fr 0.88fr; gap: 60px; align-items: center; }
.hero-glow { position: absolute; inset: 100px 8% auto auto; width: 460px; height: 460px; border-radius: 50%; background: radial-gradient(circle, rgba(82, 36, 255, 0.16), transparent 68%); animation: floatGlow 8s ease-in-out infinite; }

.eyebrow { margin: 0 0 14px; color: var(--violet); font-size: 13px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(48px, 7vw, 88px); line-height: 0.95; letter-spacing: -0.07em; margin-bottom: 24px; }
h2 { font-size: clamp(30px, 4vw, 52px); line-height: 1.02; letter-spacing: -0.045em; margin-bottom: 18px; }
h3 { font-size: 21px; letter-spacing: -0.03em; margin-bottom: 10px; }
p { color: var(--muted); line-height: 1.72; }
.hero-lede, .subhero p, .product-hero p { font-size: 20px; max-width: 730px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 34px 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border-radius: 999px; font-weight: 800; border: 1px solid transparent; transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease; cursor: pointer; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--blue), var(--violet)); box-shadow: 0 14px 34px rgba(82, 36, 255, 0.25); }
.btn-primary:hover { box-shadow: 0 18px 44px rgba(82, 36, 255, 0.35); }
.btn-secondary { color: var(--ink); background: #fff; border-color: rgba(151, 170, 214, 0.75); }
.btn-secondary:hover { border-color: rgba(82, 36, 255, 0.55); box-shadow: 0 12px 30px rgba(28, 43, 110, 0.1); }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; }
.trust-row span { padding: 9px 13px; border: 1px solid rgba(151, 170, 214, 0.7); border-radius: 999px; background: rgba(255, 255, 255, 0.78); color: #202b58; font-size: 13px; font-weight: 700; }

.hero-panel, .product-hero-card {
  position: relative;
  border: 1px solid rgba(132, 151, 255, 0.62);
  border-radius: 34px;
  padding: 28px;
  background: linear-gradient(145deg, rgba(255,255,255,0.96), rgba(246,248,255,0.78));
  box-shadow: var(--shadow);
  min-height: 430px;
}
.mini-orbit { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 22px; }
.mini-orbit a { padding: 18px; border-radius: 20px; border: 1px solid var(--line); background: #fff; color: var(--violet); font-weight: 800; text-align: center; transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease; }
.mini-orbit a:hover { transform: translateY(-3px); border-color: rgba(82, 36, 255, 0.55); box-shadow: 0 14px 34px rgba(82, 36, 255, 0.12); }
.platform-card { padding: 24px; border-radius: 26px; background: linear-gradient(135deg, rgba(82, 36, 255, 0.09), rgba(12, 167, 173, 0.08)); border: 1px solid rgba(82, 36, 255, 0.2); }
.floating-stat { position: absolute; display: grid; gap: 2px; padding: 16px 18px; border-radius: 18px; background: #fff; border: 1px solid var(--line); box-shadow: 0 16px 42px rgba(40, 50, 100, 0.12); animation: floatCard 5s ease-in-out infinite; }
.floating-stat strong { color: var(--violet); font-size: 28px; line-height: 1; }
.floating-stat span { color: var(--muted); font-size: 12px; font-weight: 700; }
.stat-a { right: -16px; top: 40%; }
.stat-b { left: -18px; bottom: 24px; animation-delay: 1.3s; }

.split-section { display: grid; grid-template-columns: 0.8fr 1fr; gap: 70px; align-items: center; }
.section-heading.centered { max-width: 760px; margin: 0 auto 46px; text-align: center; }
.copy-stack p { font-size: 18px; }

.product-grid, .benefit-grid, .feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.product-card, .benefit-card, .feature, .flow-card, .pricing-card {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--card);
  box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08);
}
.product-card { padding: 26px; transition: transform 0.25s ease, border-color 0.25s ease; }
.product-card:hover { transform: translateY(-6px); border-color: rgba(82, 36, 255, 0.55); }
.icon-badge { width: 52px; height: 52px; display: grid; place-items: center; margin-bottom: 24px; border: 1px solid rgba(82, 36, 255, 0.24); border-radius: 16px; color: var(--violet); background: rgba(82, 36, 255, 0.06); font-weight: 900; }
.icon-badge.large { width: 86px; height: 86px; font-size: 28px; }

.visual-section { background: linear-gradient(180deg, rgba(247, 249, 255, 0), rgba(238, 243, 255, 0.72), rgba(247, 249, 255, 0)); }
.overview-image, .price-image { width: 100%; border-radius: 28px; border: 1px solid rgba(178, 192, 226, 0.8); box-shadow: var(--shadow); background: #fff; }
.diagram-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 28px; position: relative; }
.diagram-scroll .overview-image { min-width: 580px; max-width: none; }
@media (max-width: 680px) {
  .diagram-scroll { mask-image: linear-gradient(90deg, transparent, #000 6%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 92%, transparent); }
}
.platform-image-links { position: relative; }
.platform-hotspot { position: absolute; border-radius: 22px; transition: background 0.2s ease, box-shadow 0.2s ease; }
.platform-hotspot:hover { background: rgba(82,36,255,0.05); box-shadow: inset 0 0 0 2px rgba(82,36,255,0.25); }
.hotspot-zcontrol { left: 8.1%; top: 18.2%; width: 83.2%; height: 17.2%; }
.hotspot-zcore { left: 7.6%; top: 40.8%; width: 26.3%; height: 38.3%; }
.hotspot-zdev { left: 37.1%; top: 40.8%; width: 26%; height: 35.7%; }
.hotspot-zrouter { left: 66.2%; top: 40.8%; width: 25.4%; height: 35.7%; }
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.audience-stack { display: grid; gap: 34px; }
.audience-card { overflow: hidden; border: 1px solid var(--line); border-radius: 30px; background: rgba(255,255,255,0.86); box-shadow: var(--shadow); }
.audience-card img { width: 100%; border-bottom: 1px solid var(--line); }
.audience-card div { padding: 26px; }
.read-more-panel { margin: -18px 0 42px; border: 1px solid rgba(82,36,255,0.22); border-radius: 24px; background: rgba(255,255,255,0.88); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); overflow: hidden; }
.read-more-top { margin-top: -54px; margin-bottom: 28px; }
.read-more-panel summary { cursor: pointer; padding: 18px 24px; color: var(--violet); font-weight: 900; list-style: none; text-align: left; }
.read-more-panel summary::-webkit-details-marker { display: none; }
.read-more-panel summary::after { content: "+"; display: inline-grid; place-items: center; width: 24px; height: 24px; margin-left: 10px; border-radius: 999px; background: rgba(82,36,255,0.08); }
.read-more-panel[open] summary::after { content: "-"; }
.read-more-content { max-width: 920px; padding: 0 28px 26px; }
.read-more-content p { margin-bottom: 14px; }
.read-more-content h3 { margin: 18px 0 10px; }
.read-more-content ul { display: grid; gap: 9px; margin: 0; padding-left: 20px; color: var(--muted); line-height: 1.65; }
.read-more-content ul + p { margin-top: 28px; }
.read-more-content a, .audience-card p a { color: var(--blue); font-weight: 800; text-decoration: none; }
.read-more-content a:hover, .audience-card p a:hover { color: var(--violet); }
.pricing-accordion { border: 1px solid rgba(82,36,255,0.22); border-radius: 30px; background: rgba(255,255,255,0.92); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); overflow: hidden; }
.pricing-accordion-summary { cursor: pointer; padding: 36px 40px; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.pricing-accordion-summary::-webkit-details-marker { display: none; }
.pricing-accordion-info { flex: 1; }
.pricing-accordion-info h2 { margin: 6px 0 10px; color: var(--ink); }
.pricing-accordion-info p { margin: 0; max-width: 640px; }
.pricing-accordion-icon { flex-shrink: 0; display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 999px; background: linear-gradient(135deg, var(--blue), var(--violet)); color: #fff; font-size: 24px; font-weight: 700; line-height: 1; }
.pricing-accordion-icon::before { content: "+"; }
.pricing-accordion[open] .pricing-accordion-icon::before { content: "\2212"; }
.pricing-accordion-body { padding: 0 40px 40px; }
.pricing-accordion-static .pricing-accordion-summary { cursor: default; }
.diagram-link-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.diagram-link-row a { padding: 10px 16px; border: 1px solid rgba(82,36,255,0.26); border-radius: 999px; background: #fff; color: var(--violet); font-weight: 800; transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease; }
.diagram-link-row a:hover { transform: translateY(-2px); border-color: rgba(82,36,255,0.6); box-shadow: 0 12px 28px rgba(82,36,255,0.12); }
.why-section .benefit-card { padding: 28px; }
.benefit-card span { display: inline-block; margin-bottom: 16px; color: var(--violet); font-weight: 800; font-size: 13px; }

.use-case-list { display: grid; gap: 12px; margin-top: 34px; }
.use-case-list article { display: grid; grid-template-columns: 240px 1fr; gap: 20px; padding: 22px 26px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,255,0.76); }
.use-case-list strong { font-size: 20px; }
.use-case-list span { color: var(--muted); line-height: 1.6; }

.reference-band { padding: 56px 0 72px; overflow: hidden; }
.reference-inner { padding: 28px 0; border-block: 1px solid rgba(178, 192, 226, 0.65); }
.reference-inner .eyebrow { text-align: center; margin-bottom: 26px; }
.logo-marquee { position: relative; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.logo-track { width: max-content; display: flex; align-items: center; gap: 26px; animation: marqueeLeft 24s linear infinite; }
.reference-logo { min-width: 220px; min-height: 104px; display: grid; place-items: center; padding: 18px 34px; border: 1px solid var(--line); border-radius: 26px; background: rgba(255,255,255,0.9); box-shadow: 0 16px 46px rgba(28, 43, 110, 0.07); }
.reference-logo img { max-width: 168px; max-height: 64px; width: auto; height: auto; object-fit: contain; mix-blend-mode: multiply; filter: contrast(1.08) saturate(1.08); }
.reference-logo img[src*="logo_normal"] { max-width: 150px; max-height: 72px; mix-blend-mode: normal; }
.reference-logo img[src*="logo_vertica"] { max-width: 168px; max-height: 64px; image-rendering: auto; }
.reference-logo img[src*="logo_nvidia"], .reference-logo img[src*="logo_super_micro"], .reference-logo img[src*="logo_team_blue"] { mix-blend-mode: normal; filter: none; }
a.reference-logo { transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease; }
a.reference-logo:hover { transform: translateY(-3px); border-color: rgba(82, 36, 255, 0.55); box-shadow: 0 18px 50px rgba(82, 36, 255, 0.14); }

.comparison-matrix-section { background: linear-gradient(180deg, rgba(247,249,255,0), rgba(238,243,255,0.58), rgba(247,249,255,0)); }
.comparison-matrix { overflow-x: auto; border: 1px solid rgba(178, 192, 226, 0.8); border-radius: 28px; background: rgba(255,255,255,0.9); box-shadow: var(--shadow); }
.comparison-matrix table { width: 100%; min-width: 920px; border-collapse: collapse; }
.comparison-matrix th, .comparison-matrix td { padding: 18px 22px; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); text-align: center; }
.comparison-matrix th:first-child, .comparison-matrix td:first-child { text-align: left; color: var(--ink); font-weight: 800; }
.comparison-matrix th { color: var(--ink); background: rgba(244,247,255,0.92); font-size: 15px; }
.comparison-matrix th:last-child, .comparison-matrix td:last-child { color: var(--violet); background: linear-gradient(90deg, rgba(82,36,255,0.06), rgba(82,36,255,0.02)); font-weight: 900; }
.comparison-matrix tr:last-child td { border-bottom: 0; }
.comparison-matrix th:last-child, .comparison-matrix td:last-child { border-right: 0; }

.cta-band { padding: 52px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 26px; padding: 34px; border-radius: 34px; border: 1px solid rgba(82, 36, 255, 0.25); background: linear-gradient(135deg, rgba(82, 36, 255, 0.09), rgba(29, 108, 255, 0.08)); box-shadow: var(--shadow); }
.cta-inner h2 { margin-bottom: 0; }

.subhero { padding-top: 118px; }
.product-hero { padding-top: 118px; }
.product-hero h1, .subhero h1 { font-size: clamp(44px, 6vw, 78px); }
.product-hero-card { min-height: 360px; display: flex; flex-direction: column; justify-content: center; }
.feature { padding: 28px; }
.key-points-section { background: linear-gradient(180deg, rgba(82,36,255,0.04), rgba(29,108,255,0.03)); }
.key-points-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 32px; }
.key-point-card { padding: 36px; border: 1px solid rgba(82, 36, 255, 0.18); border-radius: 24px; background: #fff; box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); transition: transform 0.25s ease, border-color 0.25s ease; }
.key-point-card:hover { transform: translateY(-4px); border-color: rgba(82, 36, 255, 0.4); }
.key-point-icon { width: 58px; height: 58px; display: grid; place-items: center; margin-bottom: 22px; border: 1px solid rgba(82, 36, 255, 0.22); border-radius: 17px; background: linear-gradient(135deg, rgba(29,108,255,0.1), rgba(82,36,255,0.1)); }
.key-point-icon svg { width: 30px; height: 30px; fill: none; stroke: var(--violet); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.key-point-card h3 { color: var(--ink); font-size: 1.3rem; letter-spacing: -0.02em; margin-bottom: 12px; }
.key-point-card p { color: var(--muted); line-height: 1.72; }
.feature-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 22px; border: 1px solid rgba(82, 36, 255, 0.22); border-radius: 17px; background: linear-gradient(135deg, rgba(29,108,255,0.08), rgba(82,36,255,0.08)); }
.feature-icon svg { width: 29px; height: 29px; fill: none; stroke: var(--violet); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.benefit-card .feature-icon { width: 42px; height: 42px; margin-bottom: 18px; border: 0; border-radius: 0; background: transparent; }
.benefit-card .feature-icon svg { width: 38px; height: 38px; }
.heading-line { display: block; color: var(--violet); }
.platform-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.flow-card { padding: 26px; }
.comparison-section table { width: 100%; border-collapse: collapse; overflow: hidden; border-radius: 24px; background: #fff; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); }
th, td { padding: 18px 22px; text-align: left; border-bottom: 1px solid var(--line); }
th { color: var(--ink); background: #f4f7ff; }
td:last-child { color: var(--violet); font-weight: 800; }
.pricing-images { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.billing-toggle { width: fit-content; margin: -18px auto 34px; padding: 6px; display: flex; gap: 4px; border: 1px solid rgba(151, 170, 214, 0.75); border-radius: 999px; background: rgba(255,255,255,0.86); box-shadow: 0 16px 46px rgba(30, 45, 110, 0.1); }
.pricing-jump-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 34px; }
.pricing-jump-nav a { min-width: 130px; padding: 13px 20px; border: 1px solid rgba(82, 36, 255, 0.28); border-radius: 999px; background: rgba(255,255,255,0.86); color: var(--violet); font-weight: 800; box-shadow: 0 14px 34px rgba(30, 45, 110, 0.08); transition: transform 0.2s ease, border-color 0.2s ease; }
.pricing-jump-nav a:hover { transform: translateY(-2px); border-color: rgba(82, 36, 255, 0.6); }
.pricing-page .section-heading .eyebrow,
.pricing-page .pricing-accordion-info .eyebrow { font-size: clamp(22px, 3vw, 28px); letter-spacing: 0.01em; margin-bottom: 12px; }
.billing-option { border: 0; padding: 12px 20px; border-radius: 999px; background: transparent; color: var(--muted); font: inherit; font-weight: 800; cursor: pointer; }
.billing-option span { margin-left: 6px; color: var(--teal); font-size: 12px; }
.billing-option.active { color: #fff; background: linear-gradient(135deg, var(--blue), var(--violet)); box-shadow: 0 10px 24px rgba(82, 36, 255, 0.22); }
.billing-option.active span { color: rgba(255,255,255,0.86); }
.zdev-price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.zcore-price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: stretch; }
.zrouter-price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: stretch; }
.zdev-price-card { position: relative; display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: 30px; background: rgba(255,255,255,0.9); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); }
.zcore-price-card { position: relative; display: flex; flex-direction: column; padding: 34px; border: 1px solid var(--line); border-radius: 30px; background: rgba(255,255,255,0.92); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); }
.zrouter-price-card { position: relative; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-radius: 28px; background: rgba(255,255,255,0.92); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); }
.zdev-price-card.featured { border-color: rgba(82, 36, 255, 0.55); box-shadow: 0 26px 80px rgba(82, 36, 255, 0.15); transform: translateY(-10px); }
.zcore-price-card.featured { border-color: rgba(29, 108, 255, 0.55); box-shadow: 0 26px 80px rgba(29, 108, 255, 0.15); transform: translateY(-10px); }
.zrouter-price-card.featured { border-color: rgba(29, 108, 255, 0.55); box-shadow: 0 26px 80px rgba(29, 108, 255, 0.15); transform: translateY(-10px); }
.plan-label { position: absolute; top: 18px; right: 18px; padding: 7px 11px; border-radius: 999px; color: #fff; background: linear-gradient(135deg, var(--blue), var(--violet)); font-size: 12px; font-weight: 800; }
.plan-kicker { width: fit-content; margin: 0 auto 18px; padding: 6px 10px; border-radius: 999px; background: rgba(82, 36, 255, 0.09); color: var(--violet); font-size: 12px; line-height: 1; font-weight: 900; letter-spacing: 0.06em; text-transform: uppercase; }
.price-line { display: flex; align-items: baseline; gap: 7px; margin: 26px 0 4px; color: var(--ink); }
.price-currency, .price-period { color: var(--muted); font-size: 14px; font-weight: 800; }
.price-value { font-size: clamp(48px, 6vw, 68px); line-height: 0.9; letter-spacing: -0.07em; font-weight: 800; }
.price-value.price-custom { font-size: clamp(36px, 4.5vw, 52px); letter-spacing: -0.03em; }
.annual-note { min-height: 24px; margin-bottom: 24px; color: var(--violet); font-size: 14px; font-weight: 800; }
.zdev-price-card ul { display: grid; gap: 12px; min-height: auto; margin: 0 0 28px; padding: 0; list-style: none; }
.zcore-price-card .eyebrow, .zcore-price-card h3, .zcore-price-card .price-line, .zcore-price-card .annual-note, .zrouter-price-card .eyebrow, .zrouter-price-card h3, .zrouter-price-card .price-line, .zrouter-price-card .annual-note { justify-content: center; text-align: center; }
.zcore-price-card h3 { min-height: 58px; font-size: 17px; line-height: 1.55; letter-spacing: 0; }
.zrouter-price-card h3 { min-height: 28px; font-size: 16px; line-height: 1.5; letter-spacing: 0; }
.zcore-price-card .price-value, .zrouter-price-card .price-value { color: var(--violet); }
.zcore-price-card.featured .price-value, .zrouter-price-card.featured .price-value { color: var(--blue); }
.context-block { margin: 18px 0 24px; padding-top: 22px; border-top: 1px solid var(--line); }
.context-block span, .context-block strong { display: block; }
.context-block span { color: var(--ink); font-size: 13px; font-weight: 800; }
.context-block strong { margin-top: 8px; color: var(--violet); font-size: 24px; }
.zcore-price-card.featured .context-block strong { color: var(--blue); }
.zcore-price-card ul { display: grid; gap: 11px; min-height: auto; margin: 0 0 28px; padding: 0; list-style: none; }
.zcore-price-card li.extra-feature { display: none; }
.zcore-price-card ul.expanded li.extra-feature { display: grid; }
.zcore-price-card .feature-toggle { display: inline-flex; align-items: center; gap: 4px; margin: 0 0 20px; padding: 0; border: none; background: none; color: var(--violet); font-size: 13px; font-weight: 800; cursor: pointer; }
.zcore-price-card .feature-toggle:hover { text-decoration: underline; }
.addon-line { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 7px; min-height: 66px; margin: 6px 0 14px; padding: 14px 12px; border: 1px dashed var(--line); border-radius: 18px; background: rgba(82, 36, 255, 0.05); text-align: center; }
.addon-label { color: var(--ink); font-size: 12px; font-weight: 800; line-height: 1.35; white-space: nowrap; }
.addon-price { display: flex; align-items: baseline; justify-content: center; gap: 5px; color: var(--violet); }
.addon-price .price-currency { font-size: 13px; font-weight: 800; }
.zcore-price-card .addon-price .price-value { font-size: 24px; line-height: 1; letter-spacing: -0.03em; font-weight: 800; }
.addon-contact { color: var(--violet); font-size: 18px; font-weight: 800; text-decoration: none; }
.addon-contact:hover { text-decoration: underline; }
.token-note { margin: 0 0 22px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: 12.5px; font-weight: 600; text-align: center; line-height: 1.6; }
.zrouter-price-card ul { display: grid; gap: 10px; min-height: 270px; margin: 24px 0 28px; padding: 22px 0 0; border-top: 1px solid var(--line); list-style: none; }
.zrouter-price-card li.extra-feature { display: none; }
.zrouter-price-card ul.expanded li.extra-feature { display: grid; }
.zrouter-price-card .feature-toggle { display: inline-flex; align-items: center; gap: 4px; margin: 0 0 20px; padding: 0; border: none; background: none; color: var(--violet); font-size: 13px; font-weight: 800; cursor: pointer; }
.zrouter-price-card .feature-toggle:hover { text-decoration: underline; }
.zdev-price-card li { position: relative; padding-left: 24px; color: var(--muted); line-height: 1.55; }
.zcore-price-card li { position: relative; padding-left: 24px; color: var(--ink); line-height: 1.52; }
.zrouter-price-card li { position: relative; padding-left: 22px; color: var(--ink); font-size: 14px; line-height: 1.48; }
.zdev-price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--violet); font-weight: 900; }
.zdev-price-card .btn { margin-top: auto; width: 100%; }
.zcore-price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--violet); font-weight: 900; }
.zrouter-price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--violet); font-weight: 900; }
.zcore-price-card .btn, .zrouter-price-card .btn { margin-top: auto; width: 100%; }
.zcore-proof-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 18px 28px; margin-top: 48px; padding: 24px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,0.82); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); }
.zcore-proof-row strong { color: var(--ink); font-size: 22px; }
.zcore-proof-row span { color: var(--muted); font-weight: 700; }
.zrouter-proof-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 24px; padding: 18px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,0.82); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); }
.zrouter-proof-row article { padding: 10px; }
.zrouter-proof-row strong, .zrouter-proof-row span { display: block; }
.zrouter-proof-row span { margin-top: 8px; color: var(--muted); font-size: 14px; line-height: 1.55; }
.pricing-footnote a { color: var(--violet); text-decoration: underline; text-underline-offset: 3px; }
.model-curation-note { max-width: 760px; margin: 0 auto 36px; text-align: center; color: var(--muted); font-size: 17px; line-height: 1.72; }
.model-curation-note strong { color: var(--ink); }
.model-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 32px; }
.model-chip { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 18px 12px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,0.92); transition: border-color 0.2s, box-shadow 0.2s; }
.model-chip:hover { border-color: rgba(82, 36, 255, 0.3); box-shadow: 0 8px 30px rgba(82, 36, 255, 0.08); }
.model-chip strong { color: var(--ink); font-size: 15px; font-weight: 700; }
.model-chip span { color: var(--muted); font-size: 13px; margin-top: 4px; }
.model-request-note { text-align: center; color: var(--muted); font-size: 15px; }
.model-request-note a { color: var(--violet); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.zdev-price-card.sold-out { opacity: 0.55; background: rgba(245, 246, 250, 0.9); }
.zdev-price-card.sold-out .price-value { text-decoration: line-through; }
.sold-out-badge { position: absolute; top: 18px; right: 18px; padding: 7px 11px; border-radius: 999px; color: #fff; background: #4e5a82; font-size: 12px; font-weight: 800; }
.waitinglist-form { padding: 36px; border: 1px solid var(--line); border-radius: 30px; background: rgba(255,255,255,0.92); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); max-width: 560px; margin: 0 auto; }
.waitinglist-thankyou { display: none; text-align: center; padding: 48px 36px; border: 1px solid rgba(82, 36, 255, 0.22); border-radius: 30px; background: linear-gradient(135deg, rgba(82, 36, 255, 0.06), rgba(29, 108, 255, 0.04)); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); }
.waitinglist-thankyou.show { display: block; }
.waitinglist-thankyou h2 { color: var(--ink); margin-bottom: 14px; }
.waitinglist-thankyou p { font-size: 18px; }
.zcontrol-capabilities { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; margin-bottom: 28px; }
.zcontrol-capabilities span { min-height: 76px; display: grid; place-items: center; text-align: center; padding: 14px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,0.82); color: var(--ink); font-size: 13px; font-weight: 800; box-shadow: 0 12px 34px rgba(28, 43, 110, 0.06); }
.zcontrol-price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.zcontrol-price-card { position: relative; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-radius: 26px; background: rgba(255,255,255,0.92); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); }
.zcontrol-price-card.featured { border-color: rgba(82, 36, 255, 0.55); box-shadow: 0 26px 80px rgba(82, 36, 255, 0.15); }
.zcontrol-price-card h3 { min-height: 68px; color: var(--ink); font-size: 15px; line-height: 1.55; letter-spacing: 0; text-align: center; }
.zcontrol-price-card .eyebrow { text-align: center; font-size: 20px; letter-spacing: 0; }
.zcontrol-price-card .price-line { justify-content: center; margin-top: 18px; }
.zcontrol-price-card .price-value { color: var(--violet); font-size: clamp(42px, 5vw, 56px); }
.zcontrol-price-card .annual-note { text-align: center; }
.user-band { margin: 0 auto 22px; padding: 10px 20px; border: 1px solid rgba(82, 36, 255, 0.35); border-radius: 9px; color: var(--violet); font-weight: 800; text-align: center; }
.zcontrol-price-card ul { display: grid; gap: 10px; min-height: auto; margin: 0 0 26px; padding: 0; list-style: none; }
.zcontrol-price-card li.extra-feature { display: none; }
.zcontrol-price-card ul.expanded li.extra-feature { display: grid; }
.zcontrol-price-card .feature-toggle { display: inline-flex; align-items: center; gap: 4px; margin: 0 0 20px; padding: 0; border: none; background: none; color: var(--violet); font-size: 13px; font-weight: 800; cursor: pointer; }
.zcontrol-price-card .feature-toggle:hover { text-decoration: underline; }
.zcontrol-price-card li { position: relative; padding-left: 24px; color: var(--ink); font-size: 14px; line-height: 1.5; }
.zcontrol-price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--violet); font-weight: 900; }
.zcontrol-price-card .btn { margin-top: auto; width: 100%; }
.zcontrol-platform-line { margin: 64px auto 8px; text-align: center; }
.zcontrol-platform-line h3 { color: var(--ink); font-size: clamp(28px, 4vw, 44px); line-height: 1.05; }
.zcontrol-proof-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 52px; padding: 18px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,0.82); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); }
.zcontrol-proof-row article { padding: 10px; }
.zcontrol-proof-row strong, .zcontrol-proof-row span { display: block; }
.zcontrol-proof-row span { margin-top: 8px; color: var(--muted); font-size: 14px; line-height: 1.55; }
.pricing-footnote { margin: 52px auto 0; max-width: 760px; text-align: center; color: #24335f; font-weight: 700; }
.pricing-disclaimer { margin: 16px auto 0; max-width: 760px; text-align: center; color: var(--muted); font-size: 14px; font-weight: 500; }
.free-trial-box { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 40px; padding: 36px 40px; border-radius: 24px; border: 1px solid rgba(82, 36, 255, 0.25); background: linear-gradient(135deg, rgba(82, 36, 255, 0.08), rgba(29, 108, 255, 0.06)); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); transition: transform 0.25s ease, border-color 0.25s ease; }
.free-trial-box:hover { transform: translateY(-4px); border-color: rgba(82, 36, 255, 0.55); }
.free-trial-content h3 { color: var(--ink); font-size: 1.4rem; letter-spacing: -0.02em; margin-bottom: 8px; }
.free-trial-content p { color: var(--muted); line-height: 1.6; max-width: 560px; }
.free-trial-box .btn { flex-shrink: 0; }
.pricing-gallery .container { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.pricing-card { padding: 18px; }
.pricing-card h2 { font-size: 24px; margin: 4px 6px 16px; }
.pricing-card img { width: 100%; border-radius: 22px; border: 1px solid var(--line); }

.addon-teaser { padding: 24px 0 96px; }
.addon-teaser-card { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 38px; border-radius: 34px; border: 1px solid rgba(82, 36, 255, 0.25); background: linear-gradient(135deg, rgba(82, 36, 255, 0.08), rgba(29, 108, 255, 0.06)); box-shadow: var(--shadow); transition: transform 0.25s ease, border-color 0.25s ease; }
.addon-teaser-card:hover { transform: translateY(-4px); border-color: rgba(82, 36, 255, 0.55); }
.addon-teaser-tag { display: inline-block; margin-bottom: 16px; padding: 7px 12px; border-radius: 999px; background: rgba(82, 36, 255, 0.12); color: var(--violet); font-size: 12px; font-weight: 900; letter-spacing: 0.06em; text-transform: uppercase; }
.addon-teaser-card h2 { margin-bottom: 14px; }
.addon-teaser-card p { font-size: 18px; max-width: 620px; }
.addon-teaser-card .btn { flex-shrink: 0; }

.partner-app-teaser { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 38px; border-radius: 34px; border: 1px solid rgba(82, 36, 255, 0.25); background: linear-gradient(135deg, rgba(82, 36, 255, 0.08), rgba(29, 108, 255, 0.06)); box-shadow: var(--shadow); transition: transform 0.25s ease, border-color 0.25s ease; }
.partner-app-teaser:hover { transform: translateY(-4px); border-color: rgba(82, 36, 255, 0.55); }
.partner-app-teaser-content h2 { margin-bottom: 14px; }
.partner-app-teaser-content p { font-size: 18px; max-width: 620px; }
.partner-app-teaser .btn { flex-shrink: 0; }

.partner-app-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 32px; }
.partner-app-card { display: flex; flex-direction: column; padding: 32px; border: 1px solid var(--line); border-radius: 28px; background: rgba(255,255,255,0.92); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); transition: transform 0.25s ease, border-color 0.25s ease; }
.partner-app-card:hover { transform: translateY(-4px); border-color: rgba(82, 36, 255, 0.35); }
.partner-app-header { display: flex; align-items: center; gap: 20px; margin-bottom: 20px; }
.partner-app-logo { width: 120px; height: 120px; object-fit: contain; border-radius: 18px; border: 1px solid var(--line); background: #fff; padding: 16px; flex-shrink: 0; box-shadow: 0 4px 16px rgba(28, 43, 110, 0.06); }
.partner-app-header h3 { color: var(--ink); font-size: 1.4rem; letter-spacing: -0.02em; }
.partner-app-header .eyebrow { font-size: 16px; font-weight: 900; letter-spacing: 0.06em; }
.partner-app-card > p { color: var(--muted); line-height: 1.72; margin-bottom: 16px; }
.partner-app-card ul { display: grid; gap: 10px; margin: 0 0 24px; padding: 0; list-style: none; }
.partner-app-card li { position: relative; padding-left: 24px; color: var(--ink); font-size: 14px; line-height: 1.5; }
.partner-app-card li::before { content: "\2713"; position: absolute; left: 0; color: var(--violet); font-weight: 900; }
.partner-app-card .btn { margin-top: auto; width: fit-content; }

.integration-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.integration-group { padding: 28px; border: 1px solid var(--line); border-radius: 28px; background: var(--card); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); }
.integration-group h3 { margin-bottom: 6px; }
.integration-model { display: inline-block; margin-bottom: 18px; padding: 5px 11px; border-radius: 999px; background: rgba(82, 36, 255, 0.09); color: var(--violet); font-size: 12px; font-weight: 800; letter-spacing: 0.04em; }
.integration-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.integration-chips span { padding: 8px 13px; border: 1px solid rgba(151, 170, 214, 0.7); border-radius: 999px; background: rgba(255, 255, 255, 0.78); color: #202b58; font-size: 13px; font-weight: 700; }
.integration-note { margin: 24px auto 0; max-width: 820px; text-align: center; color: var(--muted); font-weight: 700; }

.addon-note { display: flex; gap: 18px; align-items: flex-start; max-width: 920px; margin: 0 auto; padding: 26px 30px; border: 1px solid rgba(82, 36, 255, 0.22); border-radius: 24px; background: linear-gradient(135deg, rgba(82, 36, 255, 0.05), rgba(29, 108, 255, 0.04)); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); }
.addon-note-icon { flex-shrink: 0; width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid rgba(82, 36, 255, 0.22); border-radius: 14px; background: rgba(82, 36, 255, 0.06); color: var(--violet); }
.addon-note-icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.addon-note h3 { margin-bottom: 6px; }
.addon-note p { margin: 0; }
.addon-note p a { color: var(--violet); font-weight: 800; }

.contact-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: start; }
.contact-form { padding: 36px; border: 1px solid var(--line); border-radius: 30px; background: rgba(255,255,255,0.92); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); }
.form-row { margin-bottom: 20px; }
.form-row label { display: block; margin-bottom: 8px; color: var(--ink); font-weight: 700; font-size: 14px; }
.form-row input, .form-row select, .form-row textarea { width: 100%; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: #fff; color: var(--ink); font: inherit; font-size: 15px; transition: border-color 0.2s ease, box-shadow 0.2s ease; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: rgba(82, 36, 255, 0.5); box-shadow: 0 0 0 3px rgba(82, 36, 255, 0.1); }
.form-row textarea { resize: vertical; }
.contact-form .btn { margin-top: 6px; }
.contact-info { display: grid; gap: 20px; }
.contact-info-block { padding: 26px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,0.92); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); }
.contact-info-block h3 { color: var(--ink); font-size: 16px; margin-bottom: 10px; }
.contact-info-block a { color: var(--violet); font-weight: 800; }
.contact-info-block p { color: var(--muted); line-height: 1.7; }

.signup-form { padding: 36px; border: 1px solid var(--line); border-radius: 30px; background: rgba(255,255,255,0.92); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); }
.signup-form .form-row { margin-bottom: 20px; }
.form-section-divider { margin: 30px 0 16px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.form-section-divider span { color: var(--violet); font-weight: 800; font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; }
.form-hint { margin: 0 0 14px; color: var(--muted); font-size: 14px; }
.product-select-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.product-option { position: relative; display: flex; }
.product-option input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }
.product-option label { display: flex; flex-direction: column; flex: 1; padding: 18px 20px; border: 1px solid var(--line); border-radius: 18px; background: #fff; cursor: pointer; transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease; }
.po-row { display: flex; align-items: center; }
.po-checkbox { display: inline-block; width: 20px; height: 20px; margin-right: 10px; border: 2px solid var(--line); border-radius: 6px; flex-shrink: 0; transition: background 0.2s ease, border-color 0.2s ease; }
.po-name { color: var(--ink); font-size: 16px; font-weight: 800; }
.po-desc { display: block; color: var(--muted); font-size: 13px; margin-top: 6px; margin-left: 30px; }
.signup-link { margin-top: 16px; }
.signup-link a { color: var(--violet); font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }
.signup-link a:hover { color: var(--blue); }
.plan-badge { display: inline-block; margin-top: 8px; margin-left: 30px; padding: 3px 10px; border-radius: 999px; background: linear-gradient(135deg, var(--blue), var(--violet)); color: #fff; font-size: 11px; font-weight: 800; letter-spacing: 0.04em; width: fit-content; }
.product-option input[type="checkbox"]:checked + label { border-color: rgba(82, 36, 255, 0.55); background: linear-gradient(135deg, var(--blue), var(--violet)); box-shadow: 0 8px 24px rgba(82, 36, 255, 0.18); }
.product-option input[type="checkbox"]:checked + label .po-name { color: #fff; }
.product-option input[type="checkbox"]:checked + label .po-desc { color: rgba(255, 255, 255, 0.85); }
.product-option input[type="checkbox"]:checked + label .po-checkbox { background: #fff; border-color: #fff; }
.product-option input[type="checkbox"]:checked + label .po-checkbox::after { content: "\2713"; color: var(--violet); font-size: 13px; line-height: 16px; text-align: center; font-weight: 900; display: block; }
.product-option input[type="checkbox"]:checked + label .plan-badge { background: rgba(255, 255, 255, 0.25); color: #fff; }
.interest-options { display: grid; gap: 14px; }
.interest-option { position: relative; }
.interest-option .email-invite-section { margin-top: 12px; }
.interest-option input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }
.interest-option label { display: block; padding: 16px 20px; border: 1px solid var(--line); border-radius: 16px; background: #fff; cursor: pointer; transition: border-color 0.2s ease, background 0.2s ease; }
.interest-option label strong { color: var(--ink); font-size: 15px; }
.interest-option label span { display: block; color: var(--muted); font-size: 13px; margin-top: 4px; }
.interest-option input[type="checkbox"]:checked + label { border-color: rgba(82, 36, 255, 0.55); background: rgba(82, 36, 255, 0.04); }
.interest-option input[type="checkbox"]:checked + label::before { background: var(--violet); border-color: var(--violet); content: "\2713"; color: #fff; }
.email-invite-section { margin-top: 20px; padding: 22px; border: 1px solid rgba(82, 36, 255, 0.22); border-radius: 20px; background: rgba(82, 36, 255, 0.03); }
.email-invite-section.hidden { display: none; }
.email-invite-section .form-hint { margin-bottom: 16px; }
.email-invite-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.email-invite-row input { flex: 1; padding: 12px 16px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); font: inherit; font-size: 15px; transition: border-color 0.2s ease, box-shadow 0.2s ease; }
.email-invite-row input:focus { outline: none; border-color: rgba(82, 36, 255, 0.5); box-shadow: 0 0 0 3px rgba(82, 36, 255, 0.1); }
.email-invite-row .invite-index { width: 28px; height: 28px; flex-shrink: 0; display: grid; place-items: center; border-radius: 50%; background: rgba(82, 36, 255, 0.08); color: var(--violet); font-size: 13px; font-weight: 800; }
.email-invite-row .remove-email { width: 32px; height: 32px; flex-shrink: 0; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: #fff; color: var(--muted); cursor: pointer; font-size: 18px; line-height: 1; transition: border-color 0.2s ease, color 0.2s ease; }
.email-invite-row .remove-email:hover { border-color: rgba(82, 36, 255, 0.4); color: var(--violet); }
.add-email-btn { margin-top: 6px; padding: 10px 18px; border: 1px dashed rgba(82, 36, 255, 0.4); border-radius: 12px; background: transparent; color: var(--violet); font: inherit; font-weight: 700; font-size: 14px; cursor: pointer; transition: border-color 0.2s ease, background 0.2s ease; }
.add-email-btn:hover { border-color: var(--violet); background: rgba(82, 36, 255, 0.04); }
.add-email-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.signup-summary { display: grid; gap: 16px; }
.signup-summary-block { padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,0.92); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); }
.signup-summary-block h3 { color: var(--ink); font-size: 16px; margin-bottom: 10px; }
.signup-summary-block p { color: var(--muted); font-size: 14px; line-height: 1.6; }
.signup-summary-block a { color: var(--violet); font-weight: 800; }

.chat-embed-section { margin-top: 24px; }
.chat-embed-card { padding: 28px; border: 1px solid rgba(82, 36, 255, 0.22); border-radius: 26px; background: linear-gradient(135deg, rgba(82, 36, 255, 0.04), rgba(29, 108, 255, 0.04)); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); }
.chat-embed-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.chat-embed-header h2 { font-size: 24px; margin: 0; }
.chat-embed-powered { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,0.9); color: var(--muted); font-size: 13px; font-weight: 700; }
.chat-embed-powered strong { color: var(--violet); }
.chat-embed-frame { width: 100%; height: 560px; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: 0 14px 40px rgba(28, 43, 110, 0.08); }
.chat-embed-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; min-height: 360px; padding: 48px 28px; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: 0 14px 40px rgba(28, 43, 110, 0.08); text-align: center; }
.chat-embed-icon { display: inline-flex; align-items: center; justify-content: center; width: 72px; height: 72px; border-radius: 999px; background: linear-gradient(135deg, rgba(82, 36, 255, 0.10), rgba(29, 108, 255, 0.10)); color: var(--violet); }
.chat-embed-icon svg { width: 34px; height: 34px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.chat-embed-placeholder-title { margin: 0; font-size: 20px; font-weight: 800; color: var(--ink); }
.chat-embed-placeholder-text { margin: 0; max-width: 460px; color: var(--muted); font-size: 15px; line-height: 1.55; }
.chat-embed-cta { margin-top: 6px; gap: 8px; }
.chat-embed-arrow { font-size: 18px; line-height: 1; }

.site-footer { margin-top: 70px; padding: 64px 0 22px; background: #070c2b; color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 40px; }
.site-footer p, .site-footer a { color: rgba(255,255,255,0.7); }
.site-footer h3 { color: #fff; font-size: 16px; }
.site-footer a { display: block; margin: 10px 0; }
.footer-bottom { margin-top: 38px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,0.14); color: rgba(255,255,255,0.65); text-align: center; }
.footer-bottom-links { margin-top: 10px; display: flex; gap: 18px; justify-content: center; }
.footer-bottom-links a { display: inline; margin: 0; }
.compact-footer { margin-top: 0; padding: 24px 0; }
.compact-footer .footer-bottom { margin-top: 0; padding-top: 0; border-top: 0; }
.site-footer a.footer-link-separated { margin-top: 24px; }

.partner-list { display: grid; gap: 28px; }
.partner-card { display: grid; grid-template-columns: 280px 1fr; gap: 40px; align-items: center; padding: 40px; border: 1px solid var(--line); border-radius: 30px; background: rgba(255,255,255,0.92); box-shadow: 0 18px 60px rgba(28, 43, 110, 0.08); transition: transform 0.25s ease, border-color 0.25s ease; }
.partner-card:hover { transform: translateY(-4px); border-color: rgba(82, 36, 255, 0.55); }
.partner-logo-wrap { display: grid; place-items: center; min-height: 120px; padding: 24px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,0.9); transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease; }
a.partner-logo-wrap { cursor: pointer; }
a.partner-logo-wrap:hover { transform: translateY(-3px); border-color: rgba(82, 36, 255, 0.55); box-shadow: 0 14px 40px rgba(82, 36, 255, 0.12); }
.partner-logo-wrap img { max-width: 200px; max-height: 80px; width: auto; height: auto; object-fit: contain; }
.partner-info h2 { margin-bottom: 12px; }
.partner-info p { font-size: 17px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }

@keyframes floatGlow { 50% { transform: translateY(24px) scale(1.04); } }
@keyframes floatCard { 50% { transform: translateY(-10px); } }
@keyframes marqueeLeft { from { transform: translateX(0); } to { transform: translateX(-50%); } }

@media (max-width: 1000px) {
  .site-header { flex-wrap: wrap; }
  .nav-toggle { display: inline-flex; }
  .site-nav { display: none; order: 3; width: 100%; flex-direction: column; align-items: stretch; gap: 4px; padding: 10px; border-top: 1px solid var(--line); }
  .site-nav.open { display: flex; }
  .site-nav .nav-mobile-only { display: block !important; }
  .header-cta { display: none; }
  .hero-grid, .product-hero-grid, .split-section { grid-template-columns: 1fr; }
  .hero-panel, .product-hero-card { min-height: auto; }
  .floating-stat { position: static; margin-top: 12px; animation: none; }
  .product-grid, .benefit-grid, .feature-grid, .platform-flow, .key-points-grid { grid-template-columns: repeat(2, 1fr); }
  .zdev-price-grid { grid-template-columns: 1fr; }
  .zcore-price-grid { grid-template-columns: 1fr; }
  .partner-app-grid { grid-template-columns: 1fr; }
  .partner-app-teaser { flex-direction: column; align-items: flex-start; padding: 26px; }
  .zrouter-price-grid { grid-template-columns: 1fr; }
  .model-list { grid-template-columns: repeat(2, 1fr); }
  .zdev-price-card.featured, .zcore-price-card.featured, .zrouter-price-card.featured { transform: none; }
  .zcontrol-capabilities { grid-template-columns: repeat(2, 1fr); }
  .zcontrol-price-grid, .zcontrol-proof-row, .zrouter-proof-row { grid-template-columns: 1fr; }
  .integration-grid { grid-template-columns: 1fr; }
  .addon-teaser-card { flex-direction: column; align-items: flex-start; }
  .contact-grid { grid-template-columns: 1fr; }
  .product-select-grid { grid-template-columns: 1fr; }
  .audience-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .partner-card { grid-template-columns: 1fr; gap: 24px; padding: 28px; }
  .partner-logo-wrap { min-height: 100px; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 24px, 1180px); }
  .section-pad { padding: 68px 0; }
  .hero, .subhero, .product-hero { padding-top: 88px; }
  .brand { font-size: 17px; }
  .brand-logo { width: 150px; }
  .brand-mark { width: 34px; height: 34px; }
  h1 { font-size: 46px; }
  .hero-panel, .product-hero-card { min-height: auto; padding: 20px; border-radius: 24px; }
  .floating-stat { position: static; margin-top: 12px; animation: none; }
  .product-grid, .benefit-grid, .feature-grid, .platform-flow, .pricing-images, .pricing-gallery .container, .footer-grid, .key-points-grid { grid-template-columns: 1fr; }
  .billing-toggle { width: 100%; }
  .billing-option { flex: 1; padding-inline: 12px; }
  .addon-teaser-card { padding: 26px; }
  .free-trial-box { flex-direction: column; align-items: flex-start; padding: 26px; }
  .use-case-list article { grid-template-columns: 1fr; }
  .cta-inner { align-items: flex-start; flex-direction: column; }
  .platform-image-links { overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 10px; mask-image: linear-gradient(90deg, transparent, #000 6%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 92%, transparent); }
  .platform-image-links .overview-image { min-width: 580px; max-width: none; }
  .platform-hotspot { display: none; }
  .reference-logo { min-width: 160px; min-height: 80px; padding: 14px 22px; border-radius: 20px; }
  .reference-logo img { max-width: 130px; max-height: 50px; }
  .read-more-top { margin-top: 0; }
}

.fair-usage-link { color: var(--violet); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.fair-usage-modal-overlay { position: fixed; inset: 0; z-index: 1000; display: none; align-items: center; justify-content: center; padding: 20px; background: rgba(7, 12, 43, 0.55); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
.fair-usage-modal-overlay.open { display: flex; }
.fair-usage-modal { position: relative; max-width: 580px; max-height: 80vh; overflow-y: auto; padding: 40px; border-radius: 24px; background: #fff; box-shadow: 0 40px 120px rgba(7, 12, 43, 0.25); animation: fair-usage-in 0.25s ease; }
@keyframes fair-usage-in { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.fair-usage-modal h3 { color: var(--ink); font-size: 1.6rem; letter-spacing: -0.02em; margin-bottom: 16px; }
.fair-usage-modal p { color: var(--muted); line-height: 1.72; margin-bottom: 18px; }
.fair-usage-modal ul { display: grid; gap: 12px; padding: 0; list-style: none; }
.fair-usage-modal li { position: relative; padding-left: 26px; color: var(--ink); font-size: 15px; line-height: 1.55; }
.fair-usage-modal li::before { content: "\2713"; position: absolute; left: 0; color: var(--violet); font-weight: 900; }
.fair-usage-close { position: absolute; top: 16px; right: 16px; width: 40px; height: 40px; border: 0; border-radius: 50%; background: rgba(82, 36, 255, 0.08); color: var(--ink); font-size: 24px; cursor: pointer; transition: background 0.2s ease; }
.fair-usage-close:hover { background: rgba(82, 36, 255, 0.18); }