:root {
  --deep-navy: #16324f;
  --teal: #2e8b84;
  --slate: #5f7187;
  --mist: #d9f0ec;
  --cloud: #f8fafb;
  --white: #ffffff;
  --line: rgba(95, 113, 135, 0.22);
  --shadow: 0 18px 42px rgba(22, 50, 79, 0.08);
  --heading: "Manrope", "Inter", Arial, sans-serif;
  --body: "Inter", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--cloud);
  color: var(--deep-navy);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
}

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

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--deep-navy);
  font-family: var(--heading);
  letter-spacing: 0;
  line-height: 1.08;
}

h1 {
  max-width: 820px;
  margin-bottom: 24px;
  font-size: clamp(2.75rem, 7vw, 5.8rem);
  font-weight: 800;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 750;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
  font-weight: 750;
}

p {
  color: var(--slate);
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(248, 250, 251, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  width: min(1180px, calc(100% - 40px));
  min-height: 76px;
  margin: 0 auto;
}

.brand-link {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
}

.brand-link img {
  width: 180px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  color: var(--slate);
  font-size: 0.94rem;
  font-weight: 600;
}

.nav-links a:hover {
  color: var(--deep-navy);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid var(--teal);
  border-radius: 6px;
  background: var(--teal);
  color: var(--white);
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 12px 28px rgba(46, 139, 132, 0.18);
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.button:hover {
  background: #267870;
  border-color: #267870;
  transform: translateY(-1px);
}

.button-small {
  min-height: 42px;
  padding: 0 16px;
  font-size: 0.9rem;
}

.button-secondary {
  background: transparent;
  color: var(--deep-navy);
  border-color: var(--line);
  box-shadow: none;
}

.button-secondary:hover {
  background: var(--white);
  border-color: var(--teal);
}

.button-light {
  background: var(--white);
  color: var(--deep-navy);
  border-color: rgba(255, 255, 255, 0.48);
  box-shadow: none;
}

.button-light:hover {
  background: var(--mist);
  border-color: var(--mist);
}

.section-pad {
  padding: 92px 0;
}

.section-white {
  background: var(--white);
}

.hero {
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
  padding: 82px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  align-items: center;
  gap: 58px;
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--teal);
  font-family: var(--heading);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-subhead {
  max-width: 720px;
  margin-bottom: 32px;
  color: var(--slate);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  line-height: 1.55;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-panel {
  position: relative;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(217, 240, 236, 0.88);
  border-radius: 6px;
  pointer-events: none;
}

.panel-header,
.readiness-item {
  position: relative;
  display: flex;
  align-items: center;
}

.panel-header {
  gap: 16px;
  margin-bottom: 28px;
}

.panel-title {
  margin-bottom: 2px;
  color: var(--deep-navy);
  font-family: var(--heading);
  font-size: 1.16rem;
  font-weight: 800;
}

.panel-meta {
  margin-bottom: 0;
  font-size: 0.92rem;
}

.readiness-list {
  position: relative;
  display: grid;
  gap: 14px;
}

.readiness-item {
  gap: 12px;
  min-height: 54px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--cloud);
  color: var(--deep-navy);
  font-weight: 700;
}

.readiness-item span {
  width: 12px;
  height: 12px;
  border: 2px solid var(--slate);
  border-radius: 50%;
}

.readiness-item.complete span,
.readiness-item.attention span {
  border-color: var(--teal);
  background: var(--teal);
}

.readiness-item.attention {
  background: var(--mist);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 56px;
}

.problem-grid,
.card-grid {
  display: grid;
  gap: 18px;
}

.problem-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.problem-grid article,
.feature-card,
.use-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.problem-grid article {
  padding: 24px;
}

.problem-grid p,
.feature-card p {
  margin-bottom: 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading.compact {
  max-width: 680px;
}

.four-up {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-card {
  padding: 26px;
  box-shadow: 0 12px 30px rgba(22, 50, 79, 0.04);
}

.feature-card::before {
  content: "";
  display: block;
  width: 40px;
  height: 4px;
  margin-bottom: 22px;
  border-radius: 999px;
  background: var(--teal);
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.workflow-step {
  min-height: 150px;
  padding: 26px;
  background: var(--cloud);
  border-right: 1px solid var(--line);
}

.workflow-step:last-child {
  border-right: 0;
  background: var(--mist);
}

.workflow-step span {
  display: block;
  margin-bottom: 28px;
  color: var(--teal);
  font-family: var(--heading);
  font-size: 0.85rem;
  font-weight: 800;
}

.workflow-step h3 {
  margin-bottom: 0;
}

.use-case-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.use-card {
  min-height: 92px;
  display: flex;
  align-items: center;
  padding: 24px;
  color: var(--deep-navy);
  font-family: var(--heading);
  font-size: 1.08rem;
  font-weight: 750;
}

.founder-section {
  max-width: 860px;
}

.founder-section p:last-child {
  margin-bottom: 0;
  font-size: 1.13rem;
}

.contact-band {
  padding: 72px 0;
  background: var(--deep-navy);
}

.contact-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.contact-band h2,
.contact-band p {
  color: var(--white);
}

.contact-band .eyebrow {
  color: var(--mist);
}

.contact-band p {
  margin-bottom: 0;
  opacity: 0.84;
}

.site-footer {
  padding: 36px 0;
  background: var(--white);
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}

.site-footer p {
  margin-bottom: 0;
  color: var(--slate);
  font-size: 0.92rem;
}

@media (max-width: 920px) {
  .nav-shell {
    flex-wrap: wrap;
    padding: 14px 0;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid,
  .split-section {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 38px;
  }

  .four-up,
  .workflow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workflow-step:nth-child(2) {
    border-right: 0;
  }

  .workflow-step:nth-child(1),
  .workflow-step:nth-child(2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 680px) {
  .container,
  .nav-shell {
    width: min(100% - 28px, 1120px);
  }

  .section-pad {
    padding: 68px 0;
  }

  .hero {
    padding: 58px 0 68px;
  }

  .brand-link img {
    width: 152px;
  }

  .button-small {
    display: none;
  }

  .button,
  .button-row,
  .contact-grid .button {
    width: 100%;
  }

  .button-row,
  .contact-grid {
    align-items: stretch;
  }

  .hero-panel {
    padding: 22px;
  }

  .problem-grid,
  .four-up,
  .workflow-steps,
  .use-case-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .workflow-step,
  .workflow-step:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .workflow-step:last-child {
    border-bottom: 0;
  }

  .contact-grid {
    flex-direction: column;
  }
}