*, *::before, *::after {
  box-sizing: border-box;
}

:root {
  --ink: #12313a;
  --ink-soft: #46606a;
  --muted: #6f858d;
  --paper: #f1f0e4;
  --panel: #ffffff;
  --purple: #156782;
  --violet: #ff9a23;
  --coral: #d45b49;
  --amber: #ff9a23;
  --green: #4d8d76;
  --line: rgba(21, 103, 130, 0.16);
  --shadow: 0 24px 80px rgba(21, 103, 130, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "DM Sans", system-ui, sans-serif;
}

a {
  color: inherit;
}

.site-header {
  width: min(1180px, calc(100% - 2rem));
  min-height: 74px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--purple);
  color: #fff;
  font-family: "DM Serif Display", Georgia, serif;
  font-size: 1.35rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.nav a {
  text-decoration: none;
}

.nav-cta {
  padding: 0.7rem 0.95rem;
  border-radius: 8px;
  background: var(--purple);
  color: #fff;
}

main {
  overflow: hidden;
}

.hero {
  width: min(1180px, calc(100% - 2rem));
  min-height: calc(100vh - 74px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.88fr);
  gap: 3rem;
  align-items: center;
  padding: 4rem 0 5rem;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  color: var(--purple);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  font-family: "DM Serif Display", Georgia, serif;
  font-weight: 400;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  font-size: clamp(3.4rem, 8vw, 7rem);
  line-height: 0.9;
}

h2 {
  font-size: clamp(2.1rem, 5vw, 4.35rem);
  line-height: 0.98;
}

h3,
p {
  margin-top: 0;
}

.hero-copy {
  max-width: 620px;
  margin: 1.35rem 0 0;
  color: var(--ink-soft);
  font-size: 1.1rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0.86rem 1.15rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.16s, opacity 0.16s;
}

.button:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.button-primary {
  background: var(--purple);
  color: #fff;
}

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

.hero-visual {
  min-height: 590px;
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 1.2rem;
  padding: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background:
    radial-gradient(circle at 24% 14%, rgba(255, 154, 35, 0.28), transparent 14rem),
    linear-gradient(145deg, #156782, #0f5168 68%, #12313a);
  color: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 5rem 2rem 6rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  transform: rotate(-18deg);
}

.visual-topline,
.visual-footer {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.visual-topline {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.85rem;
}

.visual-topline strong {
  color: #fff;
}

.conversation-map {
  position: relative;
  z-index: 1;
}

.map-node {
  position: absolute;
  width: min(210px, 52%);
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(18px);
}

.map-node span {
  display: block;
  margin-bottom: 2.7rem;
  color: var(--violet);
  font-size: 0.75rem;
  font-weight: 700;
}

.map-node strong,
.map-node small {
  display: block;
}

.map-node small {
  margin-top: 0.35rem;
  color: rgba(255, 255, 255, 0.62);
}

.map-node-one {
  top: 2rem;
  left: 0.4rem;
}

.map-node-two {
  top: 11.5rem;
  right: 0.4rem;
}

.map-node-three {
  left: 18%;
  bottom: 1.7rem;
}

.visual-footer {
  padding: 1rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.09);
}

.visual-footer div {
  display: grid;
  gap: 0.1rem;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.78rem;
}

.metric {
  color: #fff;
  font-family: "DM Serif Display", Georgia, serif;
  font-size: 2rem;
  line-height: 1;
}

.section,
.feature-grid,
.final-cta {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  padding: 6rem 0;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.62fr);
  gap: 3rem;
  align-items: end;
  border-top: 1px solid var(--line);
}

.split > p,
.method-copy p,
.program-list p,
.final-cta p {
  color: var(--ink-soft);
  line-height: 1.8;
  font-size: 1rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.feature-card,
.program-list article,
.step {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.feature-card {
  min-height: 260px;
  padding: 1.25rem;
}

.feature-number {
  display: inline-flex;
  margin-bottom: 4.5rem;
  color: var(--purple);
  font-weight: 700;
}

.feature-card h3,
.program-list h3 {
  margin-bottom: 0.7rem;
  font-size: 1.22rem;
}

.feature-card p {
  color: var(--ink-soft);
  line-height: 1.7;
}

.method {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 0.72fr);
  gap: 3rem;
  align-items: center;
}

.steps {
  display: grid;
  gap: 0.8rem;
}

.step {
  padding: 1rem;
}

.step span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--purple);
  font-weight: 700;
}

.step p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.65;
}

.programs {
  display: grid;
  gap: 2rem;
  border-top: 1px solid var(--line);
}

.program-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.program-list article {
  padding: 1.2rem;
}

.final-cta {
  margin-bottom: 5rem;
  padding: 3rem;
  border-radius: 18px;
  background: var(--purple);
  color: #fff;
  text-align: center;
}

.final-cta h2,
.final-cta p {
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.7);
}

.final-cta .button {
  margin-top: 1rem;
  background: var(--violet);
  color: var(--ink);
}

.site-footer {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto 1.5rem;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto minmax(190px, auto);
  align-items: start;
  justify-content: space-between;
  gap: 2rem;
  border-top: 1px solid var(--line);
  padding: 1.6rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
}

.footer-brand {
  display: grid;
  gap: 0.8rem;
}

.footer-brand p {
  max-width: 310px;
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.footer-nav,
.footer-meta {
  display: grid;
  gap: 0.6rem;
}

.footer-nav {
  grid-template-columns: repeat(2, auto);
  column-gap: 1.1rem;
}

.footer-meta {
  justify-items: end;
}

@media (max-width: 900px) {
  .hero,
  .split,
  .method {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 2rem;
  }

  .hero-visual {
    min-height: 520px;
  }

  .feature-grid,
  .program-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 1rem 0;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.2rem;
  }

  h1 {
    font-size: clamp(3rem, 18vw, 4.6rem);
  }

  .hero-visual {
    min-height: 500px;
    padding: 1rem;
  }

  .map-node {
    width: 64%;
  }

  .map-node-two {
    top: 10.5rem;
  }

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

  .section {
    padding: 4rem 0;
  }

  .final-cta {
    padding: 2rem 1rem;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .footer-meta {
    justify-items: start;
  }
}