:root {
  --h2o-navy: #071426;
  --h2o-ink: #0a1628;
  --h2o-muted: #5b6c84;
  --h2o-green: #00c07f;
  --h2o-teal: #21e6d0;
  --h2o-blue: #2f6bff;
  --h2o-orange: #ff6b35;
  --h2o-line: #dbe7f2;
  --h2o-soft: #f5fbf9;
  --h2o-white: #ffffff;
  --h2o-font-body: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --h2o-font-display: "Syne", "DM Sans", sans-serif;
  --h2o-shadow: 0 24px 70px rgba(7, 20, 38, 0.12);
  --h2o-glow: 0 24px 80px rgba(0, 192, 127, 0.18);
}

* { box-sizing: border-box; }

body.platform-page {
  margin: 0;
  color: var(--h2o-ink);
  background: #f7fbff;
  font-family: var(--h2o-font-body);
  line-height: 1.6;
}

.platform-page a { color: inherit; text-decoration: none; }

.platform-shell {
  min-height: 100vh;
  overflow: hidden;
}

.platform-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(219, 231, 242, 0.9);
}

.platform-container {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.platform-nav-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.platform-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #24344d;
  font-weight: 700;
  font-size: 14px;
}

.platform-links a {
  transition: color 0.2s ease, transform 0.2s ease;
}

.platform-links a:hover,
.platform-links a.is-active {
  color: var(--h2o-green);
  transform: translateY(-1px);
}

.platform-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 800;
}

.platform-btn,
.platform-btn-secondary,
.platform-btn-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 0;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.platform-btn {
  color: #fff;
  background: linear-gradient(135deg, var(--h2o-green), #02a6f2);
  box-shadow: var(--h2o-glow);
}

.platform-btn-secondary {
  color: var(--h2o-ink);
  background: #fff;
  border: 1px solid var(--h2o-line);
}

.platform-btn-light {
  color: var(--h2o-green);
  background: rgba(255, 255, 255, 0.9);
}

.platform-btn:hover,
.platform-btn-secondary:hover,
.platform-btn-light:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 46px rgba(7, 20, 38, 0.14);
}

.platform-hero {
  position: relative;
  padding: 104px 0 76px;
  background:
    radial-gradient(circle at 18% 12%, rgba(0, 192, 127, 0.18), transparent 28%),
    radial-gradient(circle at 82% 16%, rgba(47, 107, 255, 0.16), transparent 30%),
    linear-gradient(180deg, #ffffff, #f3fbff);
}

.platform-hero.dark {
  color: #fff;
  background:
    radial-gradient(circle at 20% 18%, rgba(33, 230, 208, 0.24), transparent 30%),
    radial-gradient(circle at 82% 8%, rgba(47, 107, 255, 0.22), transparent 32%),
    linear-gradient(135deg, #071426, #063f3a 54%, #0a1628);
}

.platform-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 50px;
  align-items: center;
}

.platform-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--h2o-green);
  background: rgba(0, 192, 127, 0.12);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.platform-hero.dark .platform-kicker {
  color: #7df7df;
  background: rgba(255, 255, 255, 0.12);
}

.platform-title {
  font-family: var(--h2o-font-display);
  font-size: clamp(44px, 6vw, 78px);
  line-height: 0.94;
  letter-spacing: -0.07em;
  margin: 22px 0 18px;
}

.platform-title span {
  background: linear-gradient(135deg, var(--h2o-green), var(--h2o-teal), var(--h2o-blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.platform-lead {
  max-width: 720px;
  color: var(--h2o-muted);
  font-size: 19px;
}

.platform-hero.dark .platform-lead {
  color: rgba(255, 255, 255, 0.78);
}

.platform-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.trust-panel,
.illustration-panel {
  position: relative;
  padding: 28px;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(219, 231, 242, 0.9);
  box-shadow: var(--h2o-shadow);
  backdrop-filter: blur(18px);
}

.platform-hero.dark .trust-panel,
.platform-hero.dark .illustration-panel {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.16);
}

.mini-dashboard {
  display: grid;
  gap: 16px;
}

.mini-dashboard-card {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(219, 231, 242, 0.92);
}

.platform-hero.dark .mini-dashboard-card {
  background: rgba(7, 20, 38, 0.44);
  border-color: rgba(255, 255, 255, 0.14);
}

.mini-dashboard-card strong {
  display: block;
  font-size: 22px;
  margin-top: 4px;
}

.platform-section {
  padding: 88px 0;
}

.platform-section.white {
  background: #fff;
}

.platform-section.dark {
  color: #fff;
  background: linear-gradient(135deg, #071426, #073c37);
}

.section-head {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-head.left {
  margin-left: 0;
  text-align: left;
}

.section-head h2 {
  font-family: var(--h2o-font-display);
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1;
  letter-spacing: -0.06em;
  margin: 14px 0;
}

.section-head p {
  color: var(--h2o-muted);
  font-size: 18px;
}

.platform-section.dark .section-head p {
  color: rgba(255, 255, 255, 0.74);
}

.feature-grid,
.solution-grid,
.resource-grid,
.faq-grid,
.timeline-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.feature-card,
.solution-card-pro,
.resource-card,
.faq-card,
.timeline-card {
  position: relative;
  overflow: hidden;
  padding: 26px;
  min-height: 220px;
  border-radius: 26px;
  background: #fff;
  border: 1px solid var(--h2o-line);
  box-shadow: 0 14px 38px rgba(7, 20, 38, 0.06);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.feature-card:hover,
.solution-card-pro:hover,
.resource-card:hover,
.faq-card:hover,
.timeline-card:hover {
  transform: translateY(-7px);
  border-color: rgba(0, 192, 127, 0.55);
  box-shadow: var(--h2o-glow);
}

.platform-section.dark .feature-card,
.platform-section.dark .resource-card,
.platform-section.dark .faq-card {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.14);
}

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 26px;
  margin-bottom: 18px;
  background: linear-gradient(135deg, var(--h2o-green), var(--h2o-blue));
  box-shadow: 0 16px 32px rgba(0, 192, 127, 0.2);
}

.orange .card-icon { background: linear-gradient(135deg, var(--h2o-orange), #ffb020); }
.blue .card-icon { background: linear-gradient(135deg, var(--h2o-blue), #02a6f2); }
.violet .card-icon { background: linear-gradient(135deg, #7c3aed, #ec4899); }

.feature-card h3,
.solution-card-pro h3,
.resource-card h3,
.faq-card h3,
.timeline-card h3 {
  margin: 0 0 10px;
  font-size: 23px;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.feature-card p,
.solution-card-pro p,
.resource-card p,
.faq-card p,
.timeline-card p {
  color: var(--h2o-muted);
  margin: 0 0 18px;
}

.platform-section.dark .feature-card p,
.platform-section.dark .resource-card p,
.platform-section.dark .faq-card p {
  color: rgba(255, 255, 255, 0.72);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-row span,
.status-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 7px 11px;
  color: #047857;
  background: rgba(0, 192, 127, 0.11);
  font-weight: 900;
  font-size: 12px;
}

.status-pill.soon {
  color: #9a4d00;
  background: rgba(255, 176, 32, 0.16);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--h2o-green);
  font-weight: 900;
}

.split-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  align-items: center;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  gap: 12px;
}

.check-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--h2o-muted);
}

.check-list i {
  color: var(--h2o-green);
  margin-top: 4px;
}

.search-box {
  display: flex;
  gap: 12px;
  padding: 10px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid var(--h2o-line);
  box-shadow: 0 18px 50px rgba(7, 20, 38, 0.08);
}

.search-box input {
  width: 100%;
  min-height: 52px;
  border: 0;
  outline: 0;
  font: inherit;
  padding: 0 16px;
}

.platform-footer {
  color: rgba(255,255,255,0.76);
  background: var(--h2o-navy);
  padding: 48px 0;
}

.platform-footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(4, 1fr);
  gap: 30px;
}

.platform-footer h4 {
  color: #fff;
  margin: 0 0 14px;
}

.platform-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.platform-footer a:hover {
  color: #fff;
}

.fade-up {
  animation: fadeUp 0.7s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  .platform-nav-inner {
    height: auto;
    min-height: 72px;
    flex-wrap: wrap;
    padding: 14px 0;
  }

  .platform-links,
  .platform-actions {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .platform-hero-grid,
  .split-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .solution-grid,
  .resource-grid,
  .faq-grid,
  .timeline-grid,
  .platform-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .platform-container {
    width: min(100% - 24px, 1180px);
  }

  .platform-hero,
  .platform-section {
    padding: 64px 0;
  }

  .feature-grid,
  .solution-grid,
  .resource-grid,
  .faq-grid,
  .timeline-grid,
  .platform-footer-grid {
    grid-template-columns: 1fr;
  }

  .platform-title {
    font-size: 44px;
  }
}

/* Shared Happy2Office navbar compatibility */
.platform-page .container { width: min(1180px, calc(100% - 36px)); margin: 0 auto; }
.platform-page #navbar { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,0.86); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(219,231,242,0.9); }
.platform-page .nav-container { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.h2o-shared-logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--h2o-font-display, var(--font-display)); font-weight: 800; font-size: 24px; letter-spacing: -0.04em; white-space: nowrap; }
.h2o-shared-logo svg { flex: 0 0 auto; display: block; }
.h2o-nav-product-trigger { cursor: pointer; font-family: var(--h2o-font-body, var(--font-body)); font-weight: 700; font-size: 0.95rem; color: var(--h2o-ink, var(--text-dark)); position: relative; padding: 20px 0; display: flex; align-items: center; gap: 4px; }
.platform-page .nav-links { display: flex; align-items: center; gap: 28px; }
.platform-page .nav-links > a, .platform-page .nav-item-dropdown > a { font-weight: 700; color: var(--h2o-ink); }
.platform-page .nav-actions { display: flex; align-items: center; gap: 18px; }
.platform-page .nav-login { font-weight: 800; color: var(--h2o-ink); }
.platform-page .nav-signup { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 11px 20px; border-radius: 999px; color: #fff; background: linear-gradient(135deg, var(--h2o-green), #02a6f2); font-weight: 900; box-shadow: var(--h2o-glow); }
.platform-page .nav-item-dropdown { position: relative; }
.platform-page .dropdown-menu { position: absolute; top: calc(100% + 16px); left: 0; width: 640px; display: none; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; padding: 18px; border-radius: 24px; background: #fff; border: 1px solid var(--h2o-line); box-shadow: var(--h2o-shadow); }
.platform-page .nav-item-dropdown:hover .dropdown-menu, .platform-page .dropdown-menu.show { display: grid; }
.platform-page .product-tile { display: grid; gap: 8px; padding: 18px; border-radius: 18px; border: 1px solid var(--h2o-line); background: #f8fbfd; }
.platform-page .tile-icon { width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--h2o-green), var(--h2o-blue)); }
.platform-page .tile-title { font-weight: 900; color: var(--h2o-ink); }
.platform-page .tile-desc { color: var(--h2o-muted); font-size: 14px; }
.platform-page .tile-link { color: var(--h2o-green); font-weight: 900; }
@media (max-width: 900px) { .platform-page .nav-container { flex-wrap: wrap; padding: 14px 0; } .platform-page .nav-links, .platform-page .nav-actions { width: 100%; overflow-x: auto; justify-content: flex-start; } .platform-page .dropdown-menu { width: min(92vw, 640px); } }