:root {
  --ink: #102127;
  --muted: #587079;
  --paper: #fbfaf5;
  --panel: #ffffff;
  --line: #d8e5e3;
  --blue: #2c7d91;
  --blue-dark: #145769;
  --lime: #c8ea5a;
  --coral: #ee806c;
  --shadow: 0 18px 50px rgba(16, 33, 39, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid rgba(216, 229, 227, 0.86);
  background: rgba(251, 250, 245, 0.92);
  backdrop-filter: blur(14px);
}
.brand, .nav {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand {
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}
.brand__mark {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--lime));
  box-shadow: 0 0 0 4px rgba(44, 125, 145, 0.13);
}
.nav a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}
.nav a:hover { color: var(--blue-dark); }

.section-band {
  padding: clamp(54px, 8vw, 110px) clamp(18px, 5vw, 72px);
  border-bottom: 1px solid rgba(216, 229, 227, 0.78);
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  min-height: calc(100vh - 64px);
}
.hero__copy, .section-heading {
  max-width: 780px;
}
.eyebrow {
  margin: 0 0 12px;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 22px;
  font-size: clamp(40px, 7vw, 86px);
  line-height: 1.05;
  letter-spacing: 0;
}
h2 {
  margin-bottom: 18px;
  font-size: clamp(28px, 4vw, 52px);
  line-height: 1.16;
  letter-spacing: 0;
}
h3 {
  margin-bottom: 14px;
  font-size: 24px;
  line-height: 1.25;
}
.lead, .section-heading p, .hero__copy p:not(.eyebrow), .split p, .cta-band p {
  color: var(--muted);
  font-size: clamp(16px, 2vw, 20px);
}
.support-note {
  max-width: 680px;
  margin: 18px 0 0;
  padding: 12px 14px;
  border-left: 4px solid var(--lime);
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  font-size: 15px;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.hero__actions--center { justify-content: center; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border: 2px solid var(--blue-dark);
  border-radius: 6px;
  font-weight: 800;
  text-decoration: none;
}
.button--primary {
  color: #fff;
  background: var(--blue-dark);
}
.button--secondary {
  color: var(--blue-dark);
  background: transparent;
}
.hero__visual, .image-panel, .wide-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}
.hero__visual img, .image-panel img, .wide-figure img {
  width: 100%;
  height: auto;
}
figcaption {
  padding: 12px 14px;
  color: var(--muted);
  font-size: 13px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 1.14fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
}
.split--reverse {
  grid-template-columns: minmax(360px, 1.08fr) minmax(0, 0.92fr);
}
.split--reverse > :first-child { order: 2; }
.check-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}
.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--ink);
  font-weight: 700;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: inset 0 0 0 3px #fff;
}

.phase-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}
.phase-grid span {
  display: grid;
  place-items: center;
  min-height: 52px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--blue-dark);
  font-size: 14px;
  font-weight: 850;
  text-align: center;
}
.stacked-images {
  display: grid;
  gap: 16px;
}
.image-panel--small img {
  max-height: 360px;
  object-fit: contain;
  background: #fff;
}
.mini-table {
  display: grid;
  gap: 1px;
  margin-top: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}
.mini-table div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 14px 16px;
  background: #fff;
}
.mini-table strong { color: var(--blue-dark); }
.metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 26px;
}
.metric-row div {
  min-height: 104px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.metric-row strong {
  display: block;
  color: var(--blue-dark);
  font-size: 38px;
  line-height: 1;
}
.metric-row span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}
.verified { background: #eef7f4; }
.scope-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 30px;
}
.scope {
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.scope--ok { border-top: 8px solid var(--lime); }
.scope--no { border-top: 8px solid var(--coral); }
.scope ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
}
.cta-band {
  padding: clamp(54px, 8vw, 96px) clamp(18px, 5vw, 72px);
  color: #fff;
  background: var(--blue-dark);
  text-align: center;
}
.cta-band .eyebrow, .cta-band p { color: rgba(255, 255, 255, 0.78); }
.cta-band h2 {
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}
.cta-band p {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.cta-band .button--primary {
  color: var(--blue-dark);
  border-color: #fff;
  background: #fff;
}
.cta-band .button--secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.72);
}

@media (max-width: 880px) {
  .topbar { align-items: flex-start; flex-direction: column; gap: 10px; }
  .nav { width: 100%; justify-content: space-between; }
  .hero, .split, .split--reverse {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .split--reverse > :first-child { order: 0; }
  .phase-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .scope-grid, .metric-row { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .section-band { padding: 44px 16px; }
  h1 { font-size: 39px; }
  h2 { font-size: 30px; }
  .nav a { font-size: 13px; }
  .button { width: 100%; }
  .mini-table div { grid-template-columns: 1fr; gap: 4px; }
}
.hero__scope {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.hero__scope span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 850;
}
.deliverables {
  background: #fff;
}
.deliverable-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}
.deliverable-grid article {
  min-height: 190px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}
.deliverable-grid h3 {
  margin-bottom: 10px;
  color: var(--blue-dark);
  font-size: 21px;
}
.deliverable-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

@media (max-width: 980px) {
  .deliverable-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 520px) {
  .hero__scope span { width: 100%; border-radius: 6px; }
  .deliverable-grid { grid-template-columns: 1fr; }
}
