@font-face {
  font-family: "Bai Jamjuree";
  src: url("assets/fonts/BaiJamjuree-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: "Bai Jamjuree";
  src: url("assets/fonts/BaiJamjuree-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
}

@font-face {
  font-family: "Bai Jamjuree";
  src: url("assets/fonts/BaiJamjuree-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
}

:root {
  --bg: #f4f8f7;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: #ffffff;
  --surface-dark: #173847;
  --text: #18313d;
  --text-soft: #54707b;
  --line: rgba(24, 49, 61, 0.1);
  --primary: #26b2a0;
  --primary-dark: #138071;
  --secondary: #294c5a;
  --secondary-deep: #132f3b;
  --success: #1ea672;
  --warning: #f0a937;
  --danger: #eb5e55;
  --shadow: 0 24px 80px rgba(19, 47, 59, 0.14);
  --radius-lg: 32px;
  --radius-md: 22px;
  --radius-sm: 14px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Bai Jamjuree", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(38, 178, 160, 0.16), transparent 25%),
    radial-gradient(circle at 85% 10%, rgba(41, 76, 90, 0.12), transparent 24%),
    linear-gradient(180deg, #f7fbfb 0%, #edf5f4 100%);
}

@keyframes meshGradient {
  0% { background-position: 0% 0%; }
  50% { background-position: 100% 100%; }
  100% { background-position: 0% 0%; }
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(38, 178, 160, 0.2) 0 2px, transparent 2px),
    linear-gradient(120deg, transparent 0 45%, rgba(38, 178, 160, 0.07) 45% 46%, transparent 46% 100%);
  background-size: 220px 220px, 200% 200%;
  animation: meshGradient 20s ease-in-out infinite alternate;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
  100% { transform: translateY(0px); }
}

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

img {
  display: block;
  max-width: 100%;
}

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.page-shell {
  position: relative;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(244, 248, 247, 0.72);
  border-bottom: 1px solid rgba(24, 49, 61, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
}

.brand {
  flex: 0 0 auto;
  max-width: 220px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--text-soft);
}

.site-nav a {
  position: relative;
  font-size: 0.98rem;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--secondary);
  margin: 5px 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  box-shadow: 0 18px 40px rgba(38, 178, 160, 0.28);
  background-size: 200% auto;
  transition: all 0.3s ease;
}

.button-primary:hover {
  background-position: right center;
  box-shadow: 0 22px 48px rgba(38, 178, 160, 0.45);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(24, 49, 61, 0.1);
  color: var(--secondary);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--primary-dark);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
}

.hero {
  padding: 72px 0 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 36px;
  align-items: center;
}

.hero-copy h1,
.section-heading h2,
.auth-banner h3 {
  margin: 0;
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.hero-copy h1 {
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  max-width: 12ch;
}

.hero-text,
.section-heading p,
.solution-copy p,
.roadmap-grid p,
.final-cta p,
.site-footer p,
.auth-banner p {
  color: var(--text-soft);
  line-height: 1.65;
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0;
}

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

.hero-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-soft);
}

.hero-points li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  box-shadow: 0 0 0 6px rgba(38, 178, 160, 0.12);
}

.glass-card,
.problem-grid article,
.features-grid article,
.roles-grid article,
.roadmap-grid article,
.lead-form,
.auth-banner,
.trust-stats article {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero-visual {
  animation: float 8s ease-in-out infinite;
}

.hero-panel {
  padding: 28px;
}

.panel-top,
.board-heading,
.table-header,
.surface-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.panel-chip,
.badge,
.filter-chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 0.84rem;
  border: 1px solid rgba(24, 49, 61, 0.08);
  background: rgba(255, 255, 255, 0.7);
  color: var(--secondary);
}

.panel-chip-muted {
  color: var(--text-soft);
}

.badge.success {
  color: var(--success);
}

.metrics-row,
.surface-metrics,
.problem-grid,
.features-grid,
.roles-grid,
.roadmap-grid,
.trust-stats {
  display: grid;
  gap: 18px;
}

.metrics-row {
  grid-template-columns: repeat(3, 1fr);
  margin: 22px 0;
}

.metric-card,
.surface-metric,
.mini-card {
  border-radius: 26px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(24, 49, 61, 0.06);
}

.metric-card span,
.surface-metric span,
.mini-card span,
.problem-grid small,
.role-tag,
.toolbar-label,
.surface-brand span {
  display: block;
  color: var(--text-soft);
}

.metric-card strong,
.surface-metric strong,
.mini-card strong,
.trust-stats strong {
  display: block;
  margin: 8px 0 4px;
  font-size: 2rem;
  line-height: 1;
}

.hero-board {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 18px;
}

.board-card,
.compliance-table,
.surface-sidecard {
  border-radius: 28px;
  background: rgba(244, 248, 247, 0.88);
  border: 1px solid rgba(24, 49, 61, 0.07);
  padding: 20px;
}

.board-card h2,
.table-header h3 {
  margin: 0;
  font-size: 1.1rem;
}

.status-bars {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.status-bars span {
  display: inline-block;
  margin-bottom: 8px;
}

.bar {
  height: 10px;
  border-radius: 999px;
  background: rgba(30, 166, 114, 0.16);
  overflow: hidden;
}

.bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(135deg, #25c191 0%, var(--success) 100%);
}

.bar.warning {
  background: rgba(240, 169, 55, 0.18);
}

.bar.warning i {
  background: linear-gradient(135deg, #ffcf70 0%, var(--warning) 100%);
}

.bar.danger {
  background: rgba(235, 94, 85, 0.18);
}

.bar.danger i {
  background: linear-gradient(135deg, #ff9a85 0%, var(--danger) 100%);
}

.alert-list,
.surface-nav,
.table-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.alert-list li,
.requirement-item {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(24, 49, 61, 0.06);
}

.section {
  padding: 52px 0;
}

.section-heading {
  max-width: 800px;
  margin-bottom: 28px;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.35rem);
  max-width: 14ch;
}

.section-heading.compact h2 {
  max-width: 15ch;
}

.problem-grid {
  grid-template-columns: repeat(4, 1fr);
}

.problem-grid article,
.features-grid article,
.roles-grid article,
.roadmap-grid article {
  padding: 24px;
}

.problem-grid h3,
.features-grid h3,
.roles-grid h3,
.roadmap-grid h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.problem-grid p,
.features-grid p,
.roles-grid p {
  color: var(--text-soft);
  line-height: 1.6;
  margin: 0;
}

.solution-grid,
.final-cta,
.trust-grid,
.demo-layout {
  display: grid;
  gap: 28px;
}

.solution-grid {
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
}

.features-grid {
  grid-template-columns: repeat(3, 1fr);
}

.demo-layout {
  gap: 24px;
}

.product-surface {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 650px;
  border-radius: 34px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 32px 90px rgba(19, 47, 59, 0.18);
}

.surface-sidebar {
  padding: 30px 24px;
  background: linear-gradient(180deg, #163847 0%, #214555 100%);
  color: #eff7f6;
}

.surface-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 24px;
}

.surface-logo {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary) 0%, #44d4bd 100%);
  color: white;
  font-size: 1.6rem;
  font-weight: 700;
}

.surface-nav a {
  display: block;
  padding: 14px 16px;
  border-radius: 18px;
  color: rgba(255, 255, 255, 0.72);
}

.surface-nav a.active,
.surface-nav a:hover {
  color: white;
  background: rgba(255, 255, 255, 0.08);
}

.surface-main {
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(244, 248, 247, 0.96) 0%, rgba(236, 244, 242, 0.96) 100%),
    linear-gradient(135deg, rgba(38, 178, 160, 0.14), transparent);
}

.toolbar-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-chip.active {
  background: var(--secondary);
  color: #fff;
}

.surface-metrics {
  grid-template-columns: repeat(4, 1fr);
  margin: 24px 0;
}

.surface-content {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 18px;
}

.table-list {
  margin-top: 18px;
}

.requirement-item {
  grid-template-columns: 1.3fr 0.7fr 0.7fr 0.6fr;
  align-items: center;
  gap: 10px 14px;
}

.requirement-main strong {
  display: block;
  margin-bottom: 4px;
}

.status-pill {
  justify-self: start;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
}

.status-pill.success {
  background: rgba(30, 166, 114, 0.12);
  color: var(--success);
}

.status-pill.warning {
  background: rgba(240, 169, 55, 0.16);
  color: #b67917;
}

.status-pill.danger {
  background: rgba(235, 94, 85, 0.12);
  color: var(--danger);
}

.surface-sidecard {
  display: grid;
  gap: 14px;
}

.roles-grid {
  grid-template-columns: repeat(3, 1fr);
}

.role-tag {
  margin-bottom: 10px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.role-permissions {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.role-permissions li {
  padding-left: 18px;
  position: relative;
  color: var(--text-soft);
}

.role-permissions li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
}

.auth-banner {
  margin-top: 24px;
  padding: 26px 28px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 20px;
  align-items: center;
}

.trust-grid {
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
}

.trust-stats {
  grid-template-columns: repeat(3, 1fr);
}

.trust-stats article {
  padding: 24px;
}

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

.final-cta {
  grid-template-columns: 0.95fr 1.05fr;
  align-items: start;
}

.lead-form {
  padding: 28px;
  display: grid;
  gap: 16px;
}

.lead-form label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  border: 1px solid rgba(24, 49, 61, 0.12);
  border-radius: 18px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--text);
}

.lead-form textarea {
  resize: vertical;
}

.form-feedback {
  min-height: 24px;
  margin: 0;
  color: var(--primary-dark);
  font-weight: 600;
}

.site-footer {
  padding: 28px 0 42px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.9fr;
  gap: 24px;
  padding-top: 28px;
  border-top: 1px solid rgba(24, 49, 61, 0.08);
}

.footer-logo {
  max-width: 210px;
  margin-bottom: 14px;
}

.footer-links {
  display: grid;
  align-content: start;
  gap: 10px;
  color: var(--text-soft);
}

@media (max-width: 1080px) {
  .hero-grid,
  .solution-grid,
  .trust-grid,
  .final-cta,
  .auth-banner,
  .surface-content,
  .product-surface {
    grid-template-columns: 1fr;
  }

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

  .features-grid,
  .roles-grid,
  .surface-metrics,
  .trust-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .metrics-row,
  .hero-board,
  .roadmap-grid {
    grid-template-columns: 1fr;
  }

  .surface-sidebar {
    padding-bottom: 8px;
  }

  .surface-nav {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 780px) {
  .header-inner {
    flex-wrap: wrap;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  .site-nav,
  .header-cta {
    display: none;
  }

  .site-nav.is-open {
    display: grid;
    width: 100%;
    order: 4;
    padding: 16px 0 8px;
    gap: 14px;
  }

  .header-cta.is-open {
    display: inline-flex;
    width: 100%;
    order: 5;
    margin-bottom: 16px;
  }

  .hero {
    padding-top: 44px;
  }

  .problem-grid,
  .features-grid,
  .roles-grid,
  .trust-stats,
  .roadmap-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .surface-nav,
  .surface-metrics {
    grid-template-columns: 1fr;
  }

  .requirement-item {
    grid-template-columns: 1fr;
  }

  .surface-main,
  .hero-panel,
  .lead-form {
    padding: 22px;
  }

  .hero-copy h1 {
    max-width: none;
  }

  .section-heading h2 {
    max-width: none;
  }
}