:root {
  --red: #e20015;
  --blue: #007bc0;
  --cyan: #00a8b0;
  --green: #78be20;
  --purple: #7b3fc8;
  --orange: #f49b21;
  --dark: #071f34;
  --ink: #102638;
  --muted: #6b7a86;
  --line: #dbe7ef;
  --paper: #f5f9fc;
  --white: #fff;
  --shadow: 0 18px 50px rgba(7, 31, 52, .12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Calibri, Arial, sans-serif;
}

.brand-strip {
  display: block;
  height: 14px;
  background: linear-gradient(90deg, var(--red) 0 20%, #9b247f 20% 40%, var(--blue) 40% 60%, var(--cyan) 60% 80%, var(--green) 80% 100%);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.topbar-inner {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  max-width: 1480px;
  margin: 0 auto;
  padding: 26px 64px 20px;
}

h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: 34px; color: var(--dark); line-height: 1; }
h2 { margin-bottom: 8px; font-size: 34px; color: var(--dark); line-height: 1.08; }
h3 { margin-bottom: 10px; font-size: 28px; color: var(--dark); }
.lead { max-width: 760px; color: var(--muted); font-size: 18px; }
.eyebrow { margin-bottom: 8px; color: var(--blue); font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

nav { display: flex; gap: 8px; }
button {
  font: inherit;
  border: 0;
  cursor: pointer;
}

.tab, .export, .poster-item button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--dark);
  font-weight: 700;
  padding: 8px 14px;
}

.export, .poster-item button {
  min-height: 34px;
  padding: 6px 12px;
  color: #546574;
  background: rgba(255,255,255,.78);
  font-size: 14px;
  font-weight: 700;
}

.tab.is-active {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

main {
  max-width: 1480px;
  margin: 0 auto;
  padding: 42px 88px 70px;
}

.page { display: none; }
.page.is-active { display: block; }

#concept {
  padding-inline: 14px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(420px, 1.05fr);
  min-height: 320px;
  margin-bottom: 30px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 40px;
  align-self: center;
}

.hero-copy p:last-child {
  max-width: 560px;
  color: #34485a;
  font-size: 18px;
  line-height: 1.45;
}

.hero-image {
  min-height: 320px;
  background-image: linear-gradient(90deg, rgba(245, 249, 252, .02), rgba(245, 249, 252, .12)), url("assets/building.png");
  background-size: cover;
  background-position: center;
}

.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.export:hover, .poster-item button:hover { border-color: var(--blue); color: var(--blue); }

.concept-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 400px;
  gap: 42px;
  align-items: stretch;
}

.map-shell, .detail-panel, #kpi-board, #process-model {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.map-shell { padding: 26px; }
.map-shell svg, #kpi-board, #process-model { display: block; width: 100%; height: auto; }

.node { cursor: pointer; transition: transform .18s ease, opacity .18s ease; }
.node:hover { opacity: .82; }
.node.is-selected rect { filter: drop-shadow(0 10px 10px rgba(0, 123, 192, .20)); }

.svg-title { font: 700 30px Calibri, Arial, sans-serif; fill: var(--dark); }
.svg-small { font: 18px Calibri, Arial, sans-serif; fill: #60717f; }
.node-title { font: 700 19px Calibri, Arial, sans-serif; fill: var(--dark); }
.node-sub { font: 14px Calibri, Arial, sans-serif; fill: #4d5e6b; }
.num { font: 700 18px Calibri, Arial, sans-serif; fill: #fff; }

.detail-panel {
  padding: 30px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 126px;
  max-height: calc(100vh - 150px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.detail-panel p { font-size: 16px; line-height: 1.46; color: #34485a; }
.detail-grid { display: grid; gap: 18px; margin-top: 20px; }
.detail-grid > div {
  border-left: 5px solid var(--blue);
  background: #f4f8fb;
  padding: 16px 18px;
}
.detail-grid span { display: block; margin-bottom: 8px; font-weight: 700; color: var(--dark); }
.detail-grid ul { margin: 0; padding-left: 18px; line-height: 1.42; }

#campaign {
  max-width: 1380px;
  margin: 0 auto;
}

.poster-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  align-items: start;
}

.poster-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.poster {
  position: relative;
  height: clamp(560px, calc(100vh - 145px), 700px);
  min-height: 560px;
  overflow: hidden;
  background: var(--dark);
  box-shadow: var(--shadow);
  isolation: isolate;
}

.poster::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--bg);
  background-size: cover;
  background-position: center;
  filter: saturate(1.05) contrast(1.05);
  transform: scale(1.02);
  z-index: -2;
}

.poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 22, 38, .30), rgba(4, 22, 38, .58));
  z-index: -1;
}

.poster-card {
  position: absolute;
  inset: 30px 26px 30px;
  padding: 34px 24px 24px;
  background: rgba(255, 255, 255, .92);
  border: 3px solid rgba(255, 255, 255, .70);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.poster-spectrum {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 14px;
  margin: 0;
  z-index: 2;
}

.poster-spectrum span:nth-child(1) { background: var(--red); }
.poster-spectrum span:nth-child(2) { background: #9b247f; }
.poster-spectrum span:nth-child(3) { background: var(--blue); }
.poster-spectrum span:nth-child(4) { background: var(--cyan); }
.poster-spectrum span:nth-child(5) { background: var(--green); }

.poster-card::before {
  content: none;
}

.poster-kicker { color: var(--accent); font-weight: 800; text-transform: uppercase; letter-spacing: .05em; font-size: 12px; }
.poster-target { margin-top: 10px; color: var(--muted); font-weight: 800; text-transform: uppercase; font-size: 12px; }
.poster h3 { margin-top: 28px; max-width: 98%; font-size: clamp(25px, 2.2vw, 36px); line-height: 1.04; color: var(--claim-color, var(--dark)); }
.poster p { font-size: 14px; line-height: 1.3; color: var(--ink); }
.poster-body { max-width: 96%; margin-bottom: 0; }
.poster-question {
  margin-top: 18px;
  max-width: 94%;
  font-size: 15px !important;
  font-weight: 800;
  color: var(--dark) !important;
}
.poster-cta {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 3px solid var(--accent);
  color: var(--accent) !important;
  font-size: 15px !important;
  font-weight: 900;
}
.poster-line {
  display: none;
}
.poster-item button {
  align-self: flex-end;
  width: auto;
  border-color: rgba(219, 231, 239, .65);
  background: rgba(255, 255, 255, .82);
}

@media (max-width: 980px) {
  .topbar-inner, .page-head { align-items: stretch; flex-direction: column; padding-left: 28px; padding-right: 28px; }
  nav { flex-wrap: wrap; }
  .hero { grid-template-columns: 1fr; }
  .hero-image { min-height: 220px; }
  .concept-layout { grid-template-columns: 1fr; }
  .detail-panel { position: static; max-height: 520px; }
  .poster-grid { grid-template-columns: 1fr; }
  .poster { height: auto; min-height: 650px; }
}