:root {
  --color-bg: #f6f4f1;
  --color-surface: #ffffff;
  --color-surface-2: #f1efeb;
  --color-border: rgba(24, 24, 24, 0.12);
  --color-text: #191919;
  --color-text-muted: #666666;
  --color-primary: #e39a38;
  --color-primary-hover: #c88120;
  --color-blue: #3d74c4;
  --color-dark: #101010;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-md: 0 12px 30px rgba(16, 16, 16, 0.10);
  --content: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

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

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

.skip-link,
.sr-only {
  position: absolute;
  left: -9999px;
}

.container {
  width: min(calc(100% - 2rem), var(--content));
  margin: 0 auto;
}

.narrow {
  max-width: 900px;
}

/* Topbar */
.topbar {
  background: var(--color-blue);
  color: #fff;
  font-size: 14px;
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0;
}

.socials,
.top-contact {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.top-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  line-height: 1;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
}

.nav-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1rem 0;
}

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

.brand-logo {
  display: block;
  width: 100%;
  max-width: 245px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: nowrap;
}

.nav-link,
.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0;
  margin: 0;
  border: 0;
  background: none;
  color: var(--color-text);
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.01em;
  white-space: nowrap;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.nav-link:hover,
.nav-dropdown-toggle:hover {
  color: var(--color-blue);
}

.nav-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding-bottom: 10px;
}

.nav-dropdown-toggle {
  gap: 0.45rem;
}

.dropdown-arrow {
  display: inline-block;
  font-size: 11px;
  line-height: 1;
  transform: translateY(2px);
  transition: transform 0.2s ease;
}

.nav-dropdown:hover .dropdown-arrow,
.nav-dropdown:focus-within .dropdown-arrow {
  transform: translateY(2px) rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  padding: 0.6rem;
  display: none;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  z-index: 50;
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  color: var(--color-text);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.2;
}

.nav-dropdown-menu a:hover {
  background: var(--color-surface-2);
  color: var(--color-blue);
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  display: block;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--color-border);
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: #fff;
  color: var(--color-text);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

@media (max-width: 980px) {
  .nav-wrap {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 1rem;
    right: 1rem;
    z-index: 30;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: 18px;
    background: #fff;
    box-shadow: var(--shadow-md);
  }

  .site-nav.open {
    display: flex;
  }

  .nav-link,
  .nav-dropdown-toggle {
    height: auto;
    font-size: 16px;
  }

  .nav-dropdown {
    width: 100%;
    padding-bottom: 0;
  }

  .nav-dropdown-toggle {
    width: 100%;
    justify-content: space-between;
  }

  .nav-dropdown-menu {
    position: static;
    display: block;
    min-width: 100%;
    margin-top: 0.5rem;
    padding: 0 0 0 0.75rem;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .nav-dropdown-menu a {
    padding: 0.5rem 0;
    border-radius: 0;
  }
}
/* Hero */
.hero {
  position: relative;
  min-height: 78vh;
  background:
    linear-gradient(rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.12)),
    radial-gradient(circle at 70% 25%, rgba(227, 154, 56, 0.28), transparent 16%),
    linear-gradient(135deg, #a9a59f 0%, #b4afa8 45%, #cbc7c0 100%);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.30), rgba(0, 0, 0, 0.08));
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 7rem 0 6rem;
  color: #fff;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.84);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  line-height: 1.02;
}

h1 {
  max-width: 11ch;
  margin-top: 1rem;
  font-size: clamp(3rem, 8vw, 5.8rem);
}

.hero-text {
  max-width: 700px;
  margin-top: 1.25rem;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.92);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.9rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 600;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-md);
}

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

.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
}

.btn-full {
  width: 100%;
}

/* Sections */
.section {
  padding: clamp(3.5rem, 7vw, 7rem) 0;
}

.brands {
  background: #fff;
}

.brands h2,
.about h2,
.contact h2 {
  text-align: center;
  font-size: clamp(2rem, 4vw, 3.6rem);
}

.brands p,
.about p {
  max-width: 860px;
  margin: 1rem auto 0;
  text-align: center;
  color: var(--color-text-muted);
}

.section-rule {
  width: 80px;
  height: 4px;
  margin: 1rem auto 0;
  border-radius: 999px;
  background: var(--color-blue);
}

/* Brand logos */
.logo-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

.logo-card {
  display: grid;
  place-items: center;
  min-height: 100px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
}

/* Visual grid */
.image-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  min-height: 320px;
}

.grid-card {
  display: flex;
  align-items: flex-end;
  min-height: 320px;
  padding: 1.5rem;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
}

.orange-card {
  background: linear-gradient(160deg, #f0b04b, #cf7c1f);
}

.dark-card {
  background: linear-gradient(160deg, #232323, #555555);
}

.red-card {
  background: linear-gradient(160deg, #dd5042, #8a1a14);
}

.blue-card {
  background: linear-gradient(160deg, #7ab2de, #196ab9);
}

/* About */
.about {
  position: relative;
  overflow: hidden;
  background: #f3f1ed;
}

.rings {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center,
      rgba(227, 154, 56, 0.10) 0 9%,
      transparent 9% 18%,
      rgba(227, 154, 56, 0.08) 18% 18.5%,
      transparent 18.5% 31%,
      rgba(227, 154, 56, 0.06) 31% 31.5%,
      transparent 31.5% 46%,
      rgba(227, 154, 56, 0.05) 46% 46.3%,
      transparent 46.3% 100%);
}

.about-inner {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: 320px;
  text-align: center;
}

/* Contact */
.contact {
  background: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 160px 1fr 420px;
  gap: 2rem;
  align-items: center;
}

.mail-icon {
  display: grid;
  place-items: center;
  width: 110px;
  height: 110px;
  margin-inline: auto;
  border: 4px solid var(--color-primary);
  border-radius: 18px;
  color: var(--color-primary);
  font-size: 3rem;
}

.contact p {
  max-width: 46ch;
  color: var(--color-text-muted);
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.contact-form input {
  min-height: 52px;
  padding: 0 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #faf9f7;
  font-size: 1rem;
}

/* Footer */
.site-footer {
  background: #0b0b0b;
  color: #f3f3f3;
}

.footer-visual {
  height: 260px;
  background:
    radial-gradient(circle at 30% 30%, rgba(61, 116, 196, 0.55), transparent 18%),
    radial-gradient(circle at 65% 45%, rgba(227, 154, 56, 0.4), transparent 16%),
    linear-gradient(135deg, #2a2a2a, #111111);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  padding: 2.25rem 0 3rem;
}

.footer-brand {
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 800;
}

.site-footer h3 {
  margin-bottom: 0.8rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.site-footer p,
.site-footer a {
  color: rgba(255, 255, 255, 0.78);
}

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

/* Tablet */
@media (max-width: 980px) {
  .nav-wrap {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 1rem;
    right: 1rem;
    z-index: 30;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: 18px;
    background: #fff;
    box-shadow: var(--shadow-md);
  }

  .site-nav.open {
    display: flex;
  }

  .nav-link,
  .nav-dropdown-toggle {
    height: auto;
    font-size: 16px;
  }

  .nav-dropdown {
    width: 100%;
    padding-bottom: 0;
  }

  .nav-dropdown-toggle {
    width: 100%;
    justify-content: space-between;
  }

  .nav-dropdown-menu {
    position: static;
    display: block;
    min-width: 100%;
    margin-top: 0.5rem;
    padding: 0 0 0 0.75rem;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .nav-dropdown-menu a {
    padding: 0.5rem 0;
    border-radius: 0;
  }

  .logo-row,
  .image-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-grid {
    align-items: start;
  }
}

/* Mobile */
@media (max-width: 640px) {
  .topbar-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
  }

  .brand-logo {
    max-width: 190px;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    padding: 5rem 0 4rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .logo-row,
  .image-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .mail-icon {
    margin: 0;
  }

  h1 {
    font-size: clamp(2.6rem, 13vw, 4rem);
  }
}