@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=Manrope:wght@500;700;800&display=swap');

:root {
  --bg-core: #f3f6f8;
  --bg-panel: #ffffff;
  --bg-soft: #e7edf2;
  --ink-main: #102027;
  --ink-muted: #4c5f69;
  --ink-subtle: #6b7f8a;
  --line-main: #c5d2da;
  --line-strong: #8ca4b1;
  --brand-900: #001f36;
  --brand-800: #003a5d;
  --brand-700: #0f5678;
  --brand-600: #1d7196;
  --brand-500: #2f86a5;
  --accent: #af7b2d;
  --accent-soft: #e7d7bc;
  --positive: #1c7a45;
  --warning: #b35f18;
  --danger: #9d2d2d;
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-soft: 0 8px 30px rgba(0, 24, 38, 0.08);
  --shadow-card: 0 16px 42px rgba(0, 31, 54, 0.1);
  --container: min(1280px, 92vw);
  --gap-1: 8px;
  --gap-2: 12px;
  --gap-3: 16px;
  --gap-4: 20px;
  --gap-5: 28px;
  --gap-6: 36px;
  --gap-7: 48px;
  --gap-8: 64px;
  --transition-std: 220ms ease;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: 'IBM Plex Sans', sans-serif;
  color: var(--ink-main);
  background:
    radial-gradient(circle at 0% 0%, #c4d8e4 0%, rgba(196, 216, 228, 0) 42%),
    radial-gradient(circle at 98% 2%, #d7e4d8 0%, rgba(215, 228, 216, 0) 35%),
    linear-gradient(180deg, #f5f9fb 0%, #f1f4f6 30%, #eef2f5 100%);
  line-height: 1.6;
  letter-spacing: 0.01em;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.page-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.top-ribbon {
  background: linear-gradient(120deg, var(--brand-900), #0f3852);
  color: #cfe1ed;
  font-size: 0.82rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.top-ribbon .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--gap-3);
  padding: var(--gap-2) 0;
}

.ribbon-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-3);
}

.ribbon-meta span {
  white-space: nowrap;
}

.ribbon-links {
  display: flex;
  gap: var(--gap-3);
}

.ribbon-links a {
  color: #d6e9f6;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-std);
}

.ribbon-links a:hover,
.ribbon-links a:focus-visible {
  border-color: #d6e9f6;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(244, 248, 251, 0.92);
  border-bottom: 1px solid var(--line-main);
}

.site-header .container {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--gap-4);
  padding: var(--gap-3) 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--gap-2);
}

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(155deg, var(--brand-900) 0%, var(--brand-600) 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25);
  display: grid;
  place-items: center;
  color: #f7fbff;
  font-weight: 800;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-copy strong {
  font-family: 'Manrope', sans-serif;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
}

.brand-copy span {
  font-size: 0.78rem;
  color: var(--ink-subtle);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--gap-2);
}

.main-nav a {
  padding: 10px 12px;
  border-radius: var(--radius-xs);
  font-weight: 600;
  color: var(--ink-muted);
  border: 1px solid transparent;
  transition: all var(--transition-std);
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--brand-800);
  background: #eff4f8;
  border-color: var(--line-main);
}

.main-nav a[aria-current='page'] {
  color: var(--brand-900);
  border-color: var(--brand-700);
  background: #e7f0f6;
}

.header-tools {
  display: inline-flex;
  align-items: center;
  gap: var(--gap-2);
}

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line-main);
  border-radius: 999px;
  overflow: hidden;
}

.lang-switch a {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 12px;
  color: var(--ink-subtle);
  background: #f6fafc;
}

.lang-switch a.is-active {
  color: #f6fbff;
  background: linear-gradient(120deg, var(--brand-800), var(--brand-600));
}

.menu-btn {
  display: none;
  border: 1px solid var(--line-main);
  background: #fbfdff;
  padding: 8px 10px;
  border-radius: var(--radius-xs);
  font-weight: 700;
  cursor: pointer;
}

.hero {
  padding: var(--gap-8) 0 var(--gap-7);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--gap-6);
  align-items: center;
}

.kicker {
  display: inline-block;
  margin-bottom: var(--gap-3);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--brand-700);
  font-weight: 700;
}

.hero h1 {
  margin: 0 0 var(--gap-4);
  font-family: 'Manrope', sans-serif;
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero p {
  margin: 0 0 var(--gap-4);
  color: var(--ink-muted);
  font-size: 1.04rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-3);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 700;
  transition: transform var(--transition-std), box-shadow var(--transition-std), background var(--transition-std);
}

.btn-primary {
  color: #eef7ff;
  background: linear-gradient(130deg, var(--brand-900), var(--brand-700));
  box-shadow: 0 8px 20px rgba(10, 42, 66, 0.24);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(10, 42, 66, 0.3);
}

.btn-muted {
  border: 1px solid var(--line-strong);
  color: var(--brand-900);
  background: #f8fbfd;
}

.hero-panel {
  background: var(--bg-panel);
  border: 1px solid var(--line-main);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--gap-3) var(--gap-4);
  background: linear-gradient(120deg, #ecf3f8, #f8fbfd);
  border-bottom: 1px solid var(--line-main);
}

.panel-head strong {
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand-900);
}

.status-pill {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #0c3e22;
  background: #dff2e7;
}

.panel-body {
  padding: var(--gap-4);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap-3);
}

.kpi-card {
  border: 1px solid var(--line-main);
  border-radius: var(--radius-sm);
  padding: var(--gap-3);
  background: #fcfeff;
}

.kpi-value {
  margin: 0;
  font-family: 'Manrope', sans-serif;
  font-size: 1.45rem;
  color: var(--brand-900);
}

.kpi-label {
  margin: 4px 0 0;
  color: var(--ink-subtle);
  font-size: 0.84rem;
}

.section {
  padding: var(--gap-7) 0;
}

.section.alt {
  background: linear-gradient(180deg, rgba(226, 236, 244, 0.55), rgba(240, 246, 250, 0.55));
  border-top: 1px solid var(--line-main);
  border-bottom: 1px solid var(--line-main);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--gap-4);
  margin-bottom: var(--gap-5);
}

.section-header h2 {
  margin: 0;
  font-size: clamp(1.5rem, 2.6vw, 2.3rem);
  line-height: 1.2;
  font-family: 'Manrope', sans-serif;
}

.section-header p {
  margin: 0;
  max-width: 720px;
  color: var(--ink-muted);
}

.card-grid {
  display: grid;
  gap: var(--gap-4);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  border: 1px solid var(--line-main);
  border-radius: var(--radius-md);
  background: var(--bg-panel);
  box-shadow: var(--shadow-soft);
  padding: var(--gap-4);
}

.card h3 {
  margin-top: 0;
  margin-bottom: var(--gap-2);
  font-size: 1.1rem;
  font-family: 'Manrope', sans-serif;
}

.card p {
  margin: 0;
  color: var(--ink-muted);
}

.metric-list {
  margin: var(--gap-3) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--gap-2);
}

.metric-list li {
  display: flex;
  justify-content: space-between;
  gap: var(--gap-2);
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line-main);
  color: var(--ink-subtle);
  font-size: 0.9rem;
}

.metric-list strong {
  color: var(--ink-main);
}

.tabset {
  border: 1px solid var(--line-main);
  border-radius: var(--radius-md);
  background: var(--bg-panel);
  box-shadow: var(--shadow-soft);
}

.tabset-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-2);
  padding: var(--gap-3);
  border-bottom: 1px solid var(--line-main);
  background: #f9fcff;
}

.tab-btn {
  border: 1px solid var(--line-main);
  border-radius: var(--radius-xs);
  background: #ffffff;
  color: var(--ink-muted);
  font-weight: 700;
  padding: 8px 12px;
  cursor: pointer;
  transition: all var(--transition-std);
}

.tab-btn:hover,
.tab-btn:focus-visible {
  border-color: var(--line-strong);
  color: var(--brand-800);
}

.tab-btn.is-active {
  background: linear-gradient(120deg, #0e486b, #136084);
  color: #f2f8fd;
  border-color: #0d577f;
}

.tab-panel {
  display: none;
  padding: var(--gap-4);
}

.tab-panel.is-active {
  display: block;
}

.data-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-3);
  align-items: center;
  margin-bottom: var(--gap-4);
}

.input,
.select {
  border: 1px solid var(--line-strong);
  background: #ffffff;
  border-radius: var(--radius-xs);
  padding: 10px 12px;
  color: var(--ink-main);
  min-width: 200px;
}

.input:focus,
.select:focus {
  outline: 2px solid #77a5c4;
  outline-offset: 1px;
}

.table-wrap {
  border: 1px solid var(--line-main);
  border-radius: var(--radius-sm);
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
}

thead th {
  text-align: left;
  background: #edf4f9;
  color: var(--brand-900);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

th,
td {
  border-bottom: 1px solid #deeaef;
  padding: 10px;
  vertical-align: top;
}

tbody tr:hover {
  background: #f8fbfd;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge.ok {
  color: #12502d;
  background: #dff3e8;
}

.badge.warn {
  color: #6f3d08;
  background: #f8ead8;
}

.badge.critical {
  color: #732121;
  background: #f8dddd;
}

.timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 2px solid #c6d6df;
}

.timeline li {
  position: relative;
  margin-left: 16px;
  padding-left: 16px;
  padding-bottom: var(--gap-3);
}

.timeline li::before {
  content: '';
  position: absolute;
  left: -22px;
  top: 4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand-700);
}

.timeline h4 {
  margin: 0;
  font-size: 0.98rem;
}

.timeline p {
  margin: 6px 0 0;
  color: var(--ink-muted);
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--gap-5);
}

.canvas-box {
  border: 1px solid var(--line-main);
  border-radius: var(--radius-md);
  padding: var(--gap-3);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

canvas {
  width: 100%;
  min-height: 260px;
}

.notice {
  border-left: 4px solid var(--accent);
  background: #fcf7ef;
  color: #5b4a32;
  padding: var(--gap-3);
  border-radius: var(--radius-xs);
}

.quote {
  margin: 0;
  border-left: 4px solid var(--brand-600);
  padding: var(--gap-3);
  background: #f3f8fb;
  color: #2f4d5e;
  border-radius: var(--radius-xs);
}

.cta-band {
  border: 1px solid var(--line-main);
  border-radius: var(--radius-lg);
  background: linear-gradient(118deg, #032c4a, #135577);
  color: #e8f3fb;
  box-shadow: var(--shadow-card);
}

.cta-band .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--gap-4);
  padding: var(--gap-6) 0;
}

.cta-band h2 {
  margin: 0;
  font-family: 'Manrope', sans-serif;
}

.cta-band p {
  margin: 8px 0 0;
  color: #d5e8f5;
}

.site-footer {
  margin-top: auto;
  background: #0a2234;
  color: #d6e2ea;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1fr;
  gap: var(--gap-4);
  padding: var(--gap-7) 0 var(--gap-5);
}

.site-footer h3,
.site-footer h4 {
  margin-top: 0;
  color: #f4f9fc;
  font-family: 'Manrope', sans-serif;
}

.site-footer p,
.site-footer li,
.site-footer a {
  color: #c7d8e3;
  font-size: 0.93rem;
}

.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: var(--gap-3) 0;
  display: flex;
  justify-content: space-between;
  gap: var(--gap-2);
  font-size: 0.84rem;
  color: #acc0ce;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.small {
  font-size: 0.85rem;
  color: var(--ink-subtle);
}

.list-clean {
  margin: 0;
  padding: 0;
  list-style: none;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap-3);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap-3);
}

.stack {
  display: grid;
  gap: var(--gap-3);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--gap-4);
}

.board {
  border: 1px solid var(--line-main);
  border-radius: var(--radius-md);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
  padding: var(--gap-3);
}

.board h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: var(--brand-900);
}

.board p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.92rem;
}

.live-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.live-list li {
  border: 1px solid var(--line-main);
  border-radius: var(--radius-xs);
  background: #fbfdff;
  padding: 10px;
}

.live-list strong {
  display: block;
  margin-bottom: 4px;
  color: var(--brand-900);
}

.deliverables {
  display: grid;
  gap: var(--gap-4);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.deliverable {
  border: 1px solid var(--line-main);
  background: #f9fcff;
  border-radius: var(--radius-sm);
  padding: var(--gap-3);
}

.deliverable h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.faq-list {
  display: grid;
  gap: var(--gap-3);
}

.faq-item {
  border: 1px solid var(--line-main);
  background: #ffffff;
  border-radius: var(--radius-sm);
  padding: var(--gap-3);
}

.faq-item h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  border: 1px solid var(--line-main);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.8rem;
  color: var(--ink-subtle);
  background: #f7fbfe;
}

@media (max-width: 1100px) {
  .hero-grid,
  .split,
  .footer-grid,
  .card-grid,
  .dashboard-grid,
  .deliverables {
    grid-template-columns: 1fr;
  }

  .section-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .cta-band .container {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 860px) {
  .site-header .container {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .menu-btn {
    display: inline-flex;
  }

  .main-nav {
    display: none;
    grid-column: 1 / -1;
    justify-content: flex-start;
    padding-top: var(--gap-2);
  }

  .main-nav.is-open {
    display: flex;
  }

  .header-tools {
    justify-self: end;
  }

  .top-ribbon .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .kpi-grid,
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: var(--gap-7);
  }
}

@media (max-width: 560px) {
  .container {
    width: min(1280px, 94vw);
  }

  .hero-actions,
  .data-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .lang-switch {
    width: 100%;
  }

  .lang-switch a {
    flex: 1;
    text-align: center;
  }
}
