:root {
  --navy: #0a1c2e;
  --royal: #1a4d9c;
  --gold: #c7a45a;
  --graphite: #2a2a2c;
  --bg: #f7f7f9;
  --white: #ffffff;
  --muted: #6f7682;
  --border: #dde1e7;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  color: var(--graphite);
  background: var(--bg);
  line-height: 1.6;
  scroll-behavior: smooth;
}

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

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

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* HEADER & NAV */
header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 28, 46, 0.97);
  backdrop-filter: blur(8px);
  color: var(--white);
}

.nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo {
  height: 34px;
  width: auto;
}

.nav-brand {
  font-weight: 600;
  letter-spacing: 0.08em;
  font-size: 0.95rem;
  text-transform: uppercase;
}

.nav-tagline {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.9rem;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.82);
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.2s ease-out;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a.active {
  font-weight: 600;
  color: var(--gold);
  border-bottom: 2px solid var(--gold);
}

.nav-cta {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-size: 0.85rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(199, 164, 90, 0.12);
}

.nav-cta span {
  font-size: 1.05rem;
  line-height: 1;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* LAYOUT */
main {
  flex: 1;
}

section {
  padding: 3.5rem 1.25rem;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-title {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
  color: var(--navy);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.section-kicker {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--royal);
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.section-description {
  max-width: 640px;
  color: var(--muted);
  font-size: 0.98rem;
}

/* HERO */
.hero {
  background: radial-gradient(circle at top left, #1a4d9c 0, #0a1c2e 55%, #050b13 100%);
  color: var(--white);
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  gap: 2.75rem;
  align-items: center;
}

.hero-kicker {
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.75rem;
}

.hero-title {
  font-size: 2.55rem;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.hero-title span {
  color: var(--gold);
}

.hero-subtitle {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.82);
  max-width: 540px;
  margin-bottom: 1.4rem;
}

.hero-highlight {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 1.75rem;
}

.hero-highlight strong {
  color: var(--gold);
  font-weight: 600;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1.75rem;
}

.btn-primary,
.btn-secondary {
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.2s ease-out, color 0.2s ease-out,
    border-color 0.2s ease-out;
}

.btn-primary {
  background: var(--gold);
  color: var(--navy);
}

.btn-primary:hover {
  background: #e0c27d;
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
}

.hero-meta {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.68);
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-meta span::before {
  content: "●";
  font-size: 0.5rem;
  color: var(--gold);
}

.hero-card {
  background: rgba(9, 22, 37, 0.9);
  border-radius: 1rem;
  padding: 1.5rem 1.4rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 22px 45px rgba(0, 0, 0, 0.35);
}

.hero-card-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.hero-card-body {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.95rem;
}

.hero-card-list {
  list-style: none;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1.05rem;
}

.hero-card-list li {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.4rem;
}

.hero-card-list li::before {
  content: "▹";
  color: var(--gold);
  margin-top: 0.05rem;
}

.hero-card-foot {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
  border-top: 1px dashed rgba(255, 255, 255, 0.12);
  padding-top: 0.75rem;
}

/* GRIDS & CARDS */
.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
  margin-bottom: 1.3rem;
}

.pill {
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: #e8edf7;
  font-size: 0.78rem;
  color: var(--royal);
  border: 1px solid #dde5f5;
}

.grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.4fr);
  gap: 2.25rem;
  margin-top: 1.75rem;
}

.card {
  background: var(--white);
  border-radius: 1rem;
  border: 1px solid var(--border);
  padding: 1.25rem 1.4rem;
}

.card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
  color: var(--navy);
}

.card p {
  font-size: 0.9rem;
  color: var(--muted);
}

.card ul {
  margin-top: 0.6rem;
  padding-left: 1rem;
  font-size: 0.88rem;
  color: var(--graphite);
}

.card ul li {
  margin-bottom: 0.3rem;
}

.services-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.service-card {
  background: var(--white);
  border-radius: 1rem;
  border: 1px solid var(--border);
  padding: 1.25rem 1.3rem 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.service-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--royal);
}

.service-card h3 {
  font-size: 1.02rem;
  color: var(--navy);
}

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

.service-card ul {
  margin-top: 0.4rem;
  padding-left: 1rem;
  font-size: 0.85rem;
}

.service-card ul li {
  margin-bottom: 0.25rem;
}

.service-outcome {
  margin-top: 0.5rem;
  font-size: 0.82rem;
  color: var(--royal);
  font-weight: 500;
}

.model-section {
  background: #f0f2f7;
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 1.75rem;
}

.model-card {
  background: var(--white);
  border-radius: 1rem;
  border: 1px solid var(--border);
  padding: 1.25rem 1.35rem;
}

.model-label {
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
  font-weight: 600;
}

.model-label.bad {
  color: #b43434;
}

.model-label.good {
  color: #228b3c;
}

.model-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
  color: var(--navy);
}

.model-card ul {
  padding-left: 1rem;
  font-size: 0.9rem;
  color: var(--graphite);
}

.model-note {
  margin-top: 1rem;
  font-size: 0.86rem;
  color: var(--muted);
  max-width: 720px;
}

.model-note strong {
  color: var(--navy);
}

.steps {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}

.step {
  background: var(--white);
  border-radius: 1rem;
  border: 1px solid var(--border);
  padding: 1rem 1.1rem 1.1rem;
}

.step-number {
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 999px;
  background: #e4ebf8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--royal);
  margin-bottom: 0.5rem;
}

.step h3 {
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
  color: var(--navy);
}

.step p {
  font-size: 0.85rem;
  color: var(--muted);
}

.impact-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.6rem;
}

.impact-item {
  background: var(--white);
  border-radius: 0.9rem;
  border: 1px dashed var(--border);
  padding: 0.9rem 1rem;
  font-size: 0.86rem;
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

.impact-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--royal);
  margin-top: 0.35rem;
  flex-shrink: 0;
}

.flag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}

.flag-pill {
  font-size: 0.78rem;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--white);
}

.about-short {
  background: #f9fafc;
}

.contact-grid {
  display: grid;
  gap: 1.75rem;
  margin-top: 1.8rem;
}

.contact-card {
  background: var(--white);
  border-radius: 1rem;
  border: 1px solid var(--border);
  padding: 1.35rem 1.4rem;
}

.contact-card h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
  color: var(--navy);
}

.contact-card p {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.contact-form {
  display: grid;
  gap: 0.75rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.field label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--graphite);
}

.field input,
.field textarea,
.field select {
  border-radius: 0.55rem;
  border: 1px solid var(--border);
  padding: 0.55rem 0.65rem;
  font-size: 0.86rem;
  font-family: inherit;
  background: #fdfdff;
}

.field textarea {
  min-height: 110px;
  resize: vertical;
}

.field small {
  font-size: 0.72rem;
  color: var(--muted);
}

.contact-side {
  font-size: 0.9rem;
  color: var(--muted);
}

.contact-side strong {
  color: var(--navy);
}

.contact-side-list {
  margin-top: 0.55rem;
  padding-left: 1rem;
  font-size: 0.86rem;
}

.contact-side-list li {
  margin-bottom: 0.3rem;
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  background: #f3f5fa;
  padding: 1.1rem 1.25rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: flex-start;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 150px;
}

.footer-col-main {
  flex: 1.4;
  min-width: 220px;
}

.footer-logo-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.4rem;
}

.footer-logo {
  height: 28px;
  width: auto;
}

.footer-brand {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-tagline {
  font-size: 0.75rem;
  color: var(--muted);
}

.footer-copy {
  margin-top: 0.4rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.footer-heading {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--graphite);
  margin-bottom: 0.2rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.8rem;
}

.footer-links li {
  margin-bottom: 0.25rem;
}

.footer-links a {
  color: var(--royal);
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}

/* MEDIA QUERIES */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  .nav {
    padding: 0.6rem 1rem;
  }
  .nav-links {
    position: fixed;
    inset: 3.25rem 0 auto 0;
    background: var(--navy);
    flex-direction: column;
    padding: 0.75rem 1rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s ease-out;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-cta {
    width: 100%;
    justify-content: center;
  }
  .nav-toggle {
    display: block;
  }

  body {
    font-size: 0.95rem;
  }

  section {
    padding: 2.5rem 1.1rem;
  }

  .hero {
    padding-top: 3.2rem;
    padding-bottom: 3.2rem;
  }

  .hero-inner {
    display: block;
  }

  .hero-inner > div,
  .hero-card {
    margin-bottom: 1.8rem;
  }

  .hero-title {
    font-size: 1.9rem;
    line-height: 1.25;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-ctas .btn-primary,
  .hero-ctas .btn-secondary {
    justify-content: center;
    width: 100%;
  }

  .grid-2 {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
  }

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

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

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

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

@media (max-width: 480px) {
  .nav {
    padding: 0.55rem 0.9rem;
  }

  .nav-brand {
    font-size: 0.85rem;
  }

  .nav-tagline {
    font-size: 0.7rem;
  }

  .hero-title {
    font-size: 1.7rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .card,
  .service-card,
  .contact-card {
    padding: 1rem 1rem;
  }

  .hero-meta {
    flex-direction: column;
    gap: 0.6rem;
  }
}

@media (max-width: 720px) {
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}