:root {
  --color-primary: #0f2b46;
  --color-primary-light: #1a3d5c;
  --color-accent: #c8963e;
  --color-accent-hover: #b5832e;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f6f8;
  --color-bg-dark: #0b1e33;
  --color-text: #2c3e50;
  --color-text-light: #6b7c8d;
  --color-text-inverse: #f0f2f5;
  --color-border: #dde3ea;
  --color-card-bg: #ffffff;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --max-width: 1180px;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(15, 43, 70, 0.08);
  --shadow-lg: 0 8px 32px rgba(15, 43, 70, 0.12);
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent-hover);
}

h1, h2, h3, h4 {
  color: var(--color-primary);
  line-height: 1.25;
  font-weight: 700;
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.35rem; }

p {
  margin-bottom: 1rem;
  color: var(--color-text);
}

ul {
  list-style: none;
}

/* -------- NAVBAR -------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

.navbar__logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.1rem;
  font-weight: 800;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.navbar__links a {
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}

.navbar__links a:hover,
.navbar__links a.active {
  color: var(--color-accent);
}

.navbar__links a.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  line-height: 1.2;
}

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

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

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

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

.btn-nav {
  padding: 10px 22px;
  font-size: 0.9rem;
}

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.navbar__mobile-menu {
  display: none;
  position: absolute;
  top: 68px;
  left: 0;
  right: 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: 16px 24px 24px;
  flex-direction: column;
  gap: 8px;
}

.navbar__mobile-menu.open {
  display: flex;
}

.navbar__mobile-menu a {
  display: block;
  padding: 12px 0;
  color: var(--color-text);
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
}

.navbar__mobile-menu a.active {
  color: var(--color-accent);
}

.navbar__mobile-menu .btn {
  margin-top: 8px;
  text-align: center;
}

/* -------- HERO -------- */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-text-inverse);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -120px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(200, 150, 62, 0.08);
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(200, 150, 62, 0.06);
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  color: #fff;
  font-size: 3rem;
  margin-bottom: 20px;
  max-width: 680px;
}

.hero__lead {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero__ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

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

.hero__ctas .btn-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}

.hero__ctas .btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  color: #fff;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 640px;
}

.hero__stat {
  text-align: center;
  padding: 24px 16px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero__stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 6px;
}

.hero__stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* -------- PAGE HERO -------- */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-text-inverse);
  padding: 60px 0 48px;
}

.page-hero h1 {
  color: #fff;
  margin-bottom: 12px;
}

.page-hero__lead {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  max-width: 600px;
}

/* -------- SECTIONS -------- */
.section {
  padding: 80px 0;
}

.section--alt {
  background: var(--color-bg-alt);
}

.section__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}

.section__header h2 {
  margin-bottom: 12px;
}

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

/* -------- SERVICES GRID -------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.service-card__icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
  display: block;
}

.service-card h3 {
  margin-bottom: 10px;
}

.service-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* -------- TRUST STRIP -------- */
.trust-strip {
  background: var(--color-bg-alt);
  padding: 48px 0;
}

.trust-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.trust-strip__item {
  padding: 24px 16px;
  background: var(--color-card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.trust-strip__item-icon {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.trust-strip__item-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.trust-strip__item-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* -------- ABOUT STRIP -------- */
.about-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-strip__content h2 {
  margin-bottom: 16px;
}

.about-strip__content p {
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.about-strip__values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.about-strip__value {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.about-strip__value-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.about-strip__value h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.about-strip__value p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* -------- CTA SECTION -------- */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  padding: 64px 0;
  text-align: center;
  color: var(--color-text-inverse);
}

.cta-section h2 {
  color: #fff;
  margin-bottom: 16px;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 540px;
  margin: 0 auto 28px;
  font-size: 1.05rem;
}

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

/* -------- CONTENT PAGES -------- */
.content-section {
  padding: 60px 0;
}

.content-section h2 {
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  font-size: 1.5rem;
}

.content-section h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 1.15rem;
}

.content-section ul {
  list-style: disc;
  margin: 0.5rem 0 1rem 1.5rem;
}

.content-section li {
  margin-bottom: 0.4rem;
  color: var(--color-text-light);
}

.content-section p {
  color: var(--color-text-light);
}

/* -------- CONTACT -------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-info__item-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info__item h4 {
  margin-bottom: 4px;
  font-size: 0.95rem;
}

.contact-info__item p {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin-bottom: 0;
}

.contact-form {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px;
}

.contact-form h3 {
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(200, 150, 62, 0.12);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

/* -------- FOOTER -------- */
.footer {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
  padding: 64px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer__brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  margin-top: 12px;
  line-height: 1.7;
}

.footer__brand .footer__reg {
  margin-top: 12px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.footer ul li {
  margin-bottom: 10px;
}

.footer ul li a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color var(--transition);
}

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

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

.footer__contact-item-icon {
  flex-shrink: 0;
  font-size: 1rem;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}

/* -------- RESPONSIVE -------- */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .about-strip {
    grid-template-columns: 1fr;
  }

  .trust-strip__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }

  .hero {
    padding: 64px 0 48px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero__stats {
    grid-template-columns: 1fr;
    max-width: 280px;
  }

  .navbar__links {
    display: none;
  }

  .navbar__hamburger {
    display: flex;
  }

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

  .trust-strip__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-strip__values {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .section {
    padding: 56px 0;
  }

  .page-hero {
    padding: 40px 0 32px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .hero__ctas {
    flex-direction: column;
  }

  .hero__ctas .btn {
    width: 100%;
    text-align: center;
  }

  .trust-strip__grid {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 0 16px;
  }
}