:root {
  --primary: #1a3c5e;
  --accent: #e8913a;
  --bg: #f8f9fa;
  --text-dark: #1e2a3a;
  --text-light: #6b7a8d;
  --border: #dde2e8;
  --white: #ffffff;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: var(--text-dark);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s;
}

ul {
  list-style: none;
}

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

/* ── NAVBAR ────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
  max-width: 1140px;
  margin: 0 auto;
}

.navbar__logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.navbar__logo span {
  color: var(--accent);
}

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

.navbar__links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-dark);
  position: relative;
  padding: 0.25rem 0;
}

.navbar__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.25s;
}

.navbar__links a:hover::after,
.navbar__links a.active::after {
  width: 100%;
}

.navbar__links a.active {
  color: var(--primary);
}

.navbar__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.3rem;
  background: var(--accent);
  color: var(--white) !important;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.2s, transform 0.15s;
}

.navbar__cta::after {
  display: none !important;
}

.navbar__cta:hover {
  background: #d47e2a;
  transform: translateY(-1px);
}

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.25rem;
  background: none;
  border: none;
}

.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.2s;
}

/* ── CONTAINER ─────────────────────────────────── */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── BUTTONS ───────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1.8rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.15s, box-shadow 0.2s;
  border: 2px solid transparent;
}

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

.btn-primary:hover {
  background: #d47e2a;
  border-color: #d47e2a;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(232, 145, 58, 0.3);
}

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

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-1px);
}

/* ── HERO ──────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, #244f76 100%);
  color: var(--white);
  padding: 5rem 0 4.5rem;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  top: -60%;
  right: -15%;
  width: 500px;
  height: 500px;
  background: rgba(232, 145, 58, 0.08);
  border-radius: 50%;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
  max-width: 680px;
}

.hero h1 {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.hero p {
  font-size: 1.15rem;
  line-height: 1.75;
  opacity: 0.92;
  max-width: 540px;
}

.hero .btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}

.hero .btn-outline {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--white);
}

.hero .btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
}

.hero__cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

/* ── VALUE PROPS ───────────────────────────────── */
.value-props {
  padding: 4rem 0 3.5rem;
  background: var(--white);
}

.value-props .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.value-prop {
  text-align: center;
  padding: 1.5rem;
}

.value-prop__icon {
  font-size: 2.2rem;
  margin-bottom: 0.75rem;
}

.value-prop h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--primary);
}

.value-prop p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.65;
}

/* ── SERVICES ──────────────────────────────────── */
.services {
  padding: 4.5rem 0;
  background: var(--bg);
}

.services__header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.services__header h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.services__header p {
  color: var(--text-light);
  font-size: 1.05rem;
}

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

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.service-card__icon {
  font-size: 2.4rem;
  margin-bottom: 0.8rem;
  display: block;
}

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.65;
}

/* ── ABOUT STRIP ───────────────────────────────── */
.about-strip {
  padding: 4rem 0;
  background: var(--white);
}

.about-strip .container {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.about-strip__icon {
  flex-shrink: 0;
  width: 180px;
  height: 180px;
  background: linear-gradient(135deg, var(--primary) 0%, #2a5a82 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
}

.about-strip__icon svg {
  width: 72px;
  height: 72px;
}

.about-strip__text h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.about-strip__text p {
  color: var(--text-light);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 1rem;
}

/* ── CREDENTIALS ───────────────────────────────── */
.credentials {
  padding: 3.5rem 0;
  background: #eef1f5;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.credentials .container {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  text-align: center;
}

.credential {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  min-width: 200px;
}

.credential__label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-light);
  font-weight: 600;
}

.credential__value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
}

/* ── CTA SECTION ───────────────────────────────── */
.cta-section {
  padding: 4.5rem 0;
  background: var(--primary);
  color: var(--white);
  text-align: center;
}

.cta-section h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.cta-section p {
  opacity: 0.88;
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section .btn-primary {
  background: var(--accent);
  border-color: var(--accent);
}

.cta-section .btn-primary:hover {
  background: #d47e2a;
  border-color: #d47e2a;
}

/* ── FOOTER ────────────────────────────────────── */
.footer {
  background: #111a26;
  color: rgba(255, 255, 255, 0.78);
  padding: 3.5rem 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.footer__brand h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.footer__brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 0.5rem;
}

.footer__brand .footer__company-number {
  font-size: 0.82rem;
  margin-top: 0.5rem;
  opacity: 0.7;
}

.footer__brand .footer__registered-office {
  font-size: 0.82rem;
  opacity: 0.7;
  margin-top: 0.25rem;
}

.footer__col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.footer__col ul li {
  margin-bottom: 0.5rem;
}

.footer__col ul li a {
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer__col ul li a:hover {
  color: var(--accent);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem 1.5rem;
  text-align: center;
  font-size: 0.82rem;
  opacity: 0.6;
}

.footer__bottom .container {
  max-width: 1140px;
  margin: 0 auto;
}

/* ── MOBILE ────────────────────────────────────── */
@media (max-width: 768px) {
  .navbar__links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 1.25rem 1.5rem;
    gap: 0.75rem;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  }

  .navbar__links.open {
    display: flex;
  }

  .navbar__hamburger {
    display: flex;
  }

  .navbar__hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
  }

  .navbar__hamburger.open span:nth-child(2) {
    opacity: 0;
  }

  .navbar__hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .value-props .container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .about-strip .container {
    flex-direction: column;
    text-align: center;
  }

  .about-strip__icon {
    width: 140px;
    height: 140px;
  }

  .about-strip__icon svg {
    width: 56px;
    height: 56px;
  }

  .credentials .container {
    gap: 1.5rem;
  }

  .credential {
    min-width: 140px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero__cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero__cta-group .btn {
    justify-content: center;
  }

  .cta-section h2 {
    font-size: 1.6rem;
  }
}