:root {
  color-scheme: light;
  /* Ontivus brand palette (our own theme, not the spec document's
     navy/blue/purple/teal/orange system) -- matches the app UI and
     generated documents. The structure/content from the spec build stays;
     only the colors revert. These 5 "accent family" tokens replace the
     spec's distinct hues with warm-family variety for the info-card set. */
  --navy: #3f4140;
  --merc-blue: #ad9c82;
  --purple: #585a59;
  --teal: #5d5040;
  --orange: #8a6d3f;

  /* Semantic roles, mapped onto the palette above. Component rules below
     consume these roles, not raw hex, so the palette can move as a unit. */
  --color-primary: #585a59; /* headings, nav text */
  --color-accent: #ad9c82; /* buttons, links, icons, primary highlights */
  --color-accent-dark: #5d5040; /* text-safe accent role: eyebrows, tags, hovers */
  --color-bg: #f7f7f5; /* page background */
  --color-dark: #3f4140; /* hero / dark sections / footer */
  --color-sand: #d8cdbd; /* borders, card borders, subtle dividers */
  --color-sand-tint: #f0e9de; /* tinted highlight backgrounds (tags, hover) */
  --muted: #7a7d7b;
  --max-width: 1160px;
  --radius: 14px;
  --font-serif: Georgia, "Times New Roman", Times, serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-dark);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.55;
}

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

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

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

h1, h2 {
  font-family: var(--font-serif);
  color: var(--color-primary);
  line-height: 1.15;
  margin: 0 0 0.75rem;
}

h3 {
  color: var(--color-primary);
  line-height: 1.15;
  margin: 0 0 0.75rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-dark);
  margin-bottom: 0.75rem;
}

.section-lede {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 620px;
  margin: 0 0 2.5rem;
}

section {
  padding: 5.5rem 0;
}

/* ---- Buttons ------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-dark);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  color: #fff;
}

.btn-outline {
  border-color: var(--color-sand);
  color: var(--color-primary);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  background: var(--color-sand-tint);
}

/* ---- Navbar ------------------------------------------------------- */

.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 247, 245, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-sand);
}

.navbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  height: 100%;
}

.navbar-logo img {
  height: 46px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

/* Only ever shown inside the mobile menu (body.nav-open, <=720px) -- on
   desktop the persistent .nav-actions button already covers this. */
.nav-mobile-cta {
  display: none;
}

.nav-links > a,
.nav-item > button {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-primary);
}

.nav-links > a:hover,
.nav-item > button:hover {
  color: var(--color-accent);
}

.nav-item {
  position: relative;
}

.nav-item > button {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  background: none;
  border: none;
  font-family: inherit;
  cursor: pointer;
  padding: 0;
}

.nav-item > button svg {
  transition: transform 0.15s ease;
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  width: 280px;
  background: #fff;
  border: 1px solid var(--color-sand);
  border-radius: 12px;
  box-shadow: 0 20px 40px -24px rgba(7, 29, 73, 0.35);
  padding: 0.6rem;
  display: none;
  flex-direction: column;
  gap: 0.15rem;
}

.nav-item.open .nav-dropdown {
  display: flex;
}

.nav-item.open > button svg {
  transform: rotate(180deg);
}

.nav-dropdown a {
  display: block;
  padding: 0.6rem 0.7rem;
  border-radius: 8px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-primary);
}

.nav-dropdown a span {
  display: block;
  font-size: 0.76rem;
  font-weight: 400;
  color: var(--muted);
  margin-top: 0.1rem;
}

.nav-dropdown a:hover {
  background: var(--color-sand-tint);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  margin: 5px 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---- Hero ------------------------------------------------------- */

.hero {
  background: var(--color-dark);
  color: #f5f7fa;
  padding: 7rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(560px circle at 15% 20%, rgba(173, 156, 130, 0.16), transparent 60%),
    radial-gradient(480px circle at 85% 80%, rgba(216, 205, 189, 0.12), transparent 60%);
  pointer-events: none;
}

.hero .wrap {
  position: relative;
}

.hero h1,
.hero h2 {
  color: #fff;
}

.hero .eyebrow {
  color: var(--color-accent);
}

.hero-content {
  max-width: 700px;
}

.hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  letter-spacing: -0.01em;
}

.hero .accent-word {
  color: var(--color-accent);
}

.hero-sub {
  color: #d7d3cb;
  font-size: 1.15rem;
  max-width: 560px;
  margin: 1rem 0 2.25rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 0 0 2.5rem;
}

.hero-actions .btn-outline {
  border-color: rgba(245, 247, 250, 0.35);
  color: #f5f7fa;
}

.hero-actions .btn-outline:hover {
  border-color: #f5f7fa;
  background: rgba(245, 247, 250, 0.08);
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  border-top: 1px solid rgba(245, 247, 250, 0.15);
  padding-top: 1.75rem;
}

.hero-stats div strong {
  display: block;
  font-size: 1.5rem;
  color: #fff;
}

.hero-stats div span {
  font-size: 0.82rem;
  color: #b9b4a9;
}

/* ---- Product / solution cards ------------------------------------------------------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: #fff;
  border: 1px solid var(--color-sand);
  border-radius: var(--radius);
  padding: 2rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: 0 16px 32px -20px rgba(7, 29, 73, 0.35);
}

.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: var(--color-sand-tint);
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.card p {
  color: var(--muted);
  font-size: 0.94rem;
  margin: 0;
}

.card-tag {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent-dark);
  background: var(--color-sand-tint);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}

/* ---- Info cards (spec's colored-outline callout boxes) ------------------------------------------------------- */

.info-card {
  border: 1.5px solid var(--color-sand);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  background: #fbfcfe;
}

.info-card h4 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  color: var(--color-primary);
}

.info-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.info-card--blue { border-color: var(--merc-blue); }
.info-card--blue h4 { color: #5d5040; }
.info-card--purple { border-color: var(--purple); }
.info-card--purple h4 { color: #3f4140; }
.info-card--teal { border-color: var(--teal); }
.info-card--teal h4 { color: #4a3f2e; }
.info-card--orange { border-color: var(--orange); }
.info-card--orange h4 { color: #6b5330; }

.info-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

/* ---- Numbered workflow steps ------------------------------------------------------- */

.workflow-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  counter-reset: workflow-step;
}

.workflow-step {
  counter-increment: workflow-step;
  display: flex;
  gap: 1.1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--color-sand);
}

.workflow-step:last-child {
  border-bottom: none;
}

.workflow-step::before {
  content: counter(workflow-step, decimal-leading-zero);
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.workflow-step h3 {
  font-size: 1rem;
  margin-bottom: 0.2rem;
}

.workflow-step p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

/* ---- Solutions (alt layout, feature rows) ------------------------------------------------------- */

.solutions {
  background: #fff;
  border-top: 1px solid var(--color-sand);
  border-bottom: 1px solid var(--color-sand);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.feature-row {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  border-radius: var(--radius);
}

.feature-row:hover {
  background: var(--color-bg);
}

.feature-icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-dark);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-row h3 {
  font-size: 1.02rem;
  margin-bottom: 0.3rem;
}

.feature-row p {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0;
}

/* ---- About ------------------------------------------------------- */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-points {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-points li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--color-primary);
}

.about-points li svg {
  flex-shrink: 0;
  margin-top: 0.15rem;
  color: var(--color-accent);
}

.about-panel {
  background: var(--color-dark);
  border-radius: var(--radius);
  padding: 2.5rem;
  color: #f5f7fa;
}

.about-panel .stat {
  display: flex;
  justify-content: space-between;
  padding: 0.9rem 0;
  border-bottom: 1px solid rgba(245, 247, 250, 0.12);
}

.about-panel .stat:last-child {
  border-bottom: none;
}

.about-panel .stat strong {
  font-size: 1.1rem;
}

.about-panel .stat span {
  color: #b9b4a9;
  font-size: 0.88rem;
}

/* ---- Leadership ------------------------------------------------------- */

.founder-card {
  display: flex;
  align-items: center;
  gap: 2rem;
  background: #fff;
  border: 1px solid var(--color-sand);
  border-radius: var(--radius);
  padding: 2.5rem;
  max-width: 720px;
}

.founder-photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-sand);
  flex-shrink: 0;
}

.founder-info h3 {
  font-size: 1.3rem;
  margin-bottom: 0.15rem;
}

.founder-title {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent-dark);
  background: var(--color-sand-tint);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}

.founder-quote {
  font-style: italic;
  color: var(--color-primary);
  font-size: 1.02rem;
  margin: 1rem 0 1.1rem;
  max-width: 480px;
}

.founder-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-accent-dark);
}

.founder-linkedin:hover {
  color: var(--color-accent);
}

@media (max-width: 560px) {
  .founder-card {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1.5rem;
  }
  .founder-quote {
    max-width: none;
  }
}

/* ---- CTA banner ------------------------------------------------------- */

.cta-banner {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-sand) 100%);
  border-radius: 20px;
  padding: 3.5rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-banner h2 {
  margin: 0 0 0.4rem;
  font-size: 1.7rem;
  color: var(--color-dark);
}

.cta-banner p {
  margin: 0;
  color: var(--color-primary);
  max-width: 420px;
}

/* ---- Footer ------------------------------------------------------- */

footer {
  background: var(--color-dark);
  color: #cfcabf;
  padding: 3.5rem 0 2rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(245, 247, 250, 0.12);
  margin-bottom: 1.5rem;
}

.footer-brand img {
  height: 38px;
  margin-bottom: 0.9rem;
}

.footer-brand p {
  max-width: 320px;
  font-size: 0.88rem;
  color: #a8a49a;
}

.footer-cols {
  display: flex;
  gap: 3.5rem;
}

.footer-col h4 {
  color: #f5f7fa;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 0.9rem;
}

.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: #a8a49a;
  margin-bottom: 0.6rem;
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #8b8880;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---- Scroll reveal ------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---- Responsive ------------------------------------------------------- */

@media (max-width: 900px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-grid,
  .about-grid,
  .info-card-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
  }
  .nav-actions > .btn {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
  body.nav-open .nav-links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #f7f7f5;
    border-bottom: 1px solid var(--color-sand);
    padding: 1.5rem;
    gap: 1.25rem;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
  }
  body.nav-open .nav-dropdown {
    position: static;
    transform: none;
    width: 100%;
    box-shadow: none;
    display: none;
    margin-top: 0.5rem;
  }
  body.nav-open .nav-item.open .nav-dropdown {
    display: flex;
  }
  body.nav-open .nav-mobile-cta {
    display: inline-flex;
    width: 100%;
    justify-content: center;
  }
  .card-grid {
    grid-template-columns: 1fr;
  }
  .cta-banner {
    flex-direction: column;
    text-align: center;
    padding: 2.5rem 1.75rem;
  }
  .footer-top {
    flex-direction: column;
  }
  .footer-cols {
    gap: 2rem;
  }
  section {
    padding: 3.5rem 0;
  }
}
