.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  background: rgba(11, 11, 11, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav__logo-icon {
  width: 64px;
  height: 64px;
  background: #ff0000;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
}

.nav__logo-icon img {
  width: 70px;
  height: 70px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav__logo-text strong {
  font-family: var(--rr-display, 'Berlin Sans', sans-serif);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #fff;
}

.nav__logo-text small {
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #9b9b9b;
  font-weight: 500;
}

.nav__links {
  display: flex;
  gap: 40px;
  align-items: center;
}

.nav__links a {
  font-family: var(--rr-display, 'Berlin Sans', sans-serif);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #c2c2c2;
  transition: color 0.2s ease;
}

.nav__links a:hover {
  color: #fff;
}

.hero-cta {
  min-height: 100vh;
  padding: 120px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-top: 104px;
}

.hero-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(255, 0, 0, 0.08), transparent 70%);
  pointer-events: none;
}

.hero-cta__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  width: 100%;
}

.hero-cta__label {
  font-family: var(--rr-brand, 'Calidrex', sans-serif);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #ff0000;
  margin-bottom: 24px;
}

.hero-cta__title {
  font-size: clamp(36px, 8vw, 96px);
  font-family: var(--rr-display, 'Berlin Sans', sans-serif);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.hero-cta__title .red {
  color: #ff0000;
}

.hero-cta__desc {
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.6;
  color: #ccc;
  max-width: 700px;
  margin: 0 auto 48px;
}

.form-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.form-field {
  display: flex;
  flex-direction: column;
}

.form-field label {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 8px;
}

.form-field input,
.form-field textarea,
.form-field select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  padding: 12px 16px;
  font-size: 15px;
  border-radius: 2px;
  font-family: inherit;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: #ff0000;
  background: rgba(255, 0, 0, 0.05);
}

.form-field select option {
  background: #0b0b0b;
  color: #fff;
}

.form-field.full {
  grid-column: span 2;
}

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

.form-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 40px;
}

.btn {
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
  border-radius: 0;
}

.btn-primary {
  background: #ff0000;
  color: #fff;
}

.btn-primary:hover {
  background: #cc0000;
  transform: translateY(-2px);
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  background: transparent;
}

.btn-secondary:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.info-box {
  margin-top: 80px;
  padding: 32px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.info-box h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
}

.info-box p {
  font-size: 14px;
  line-height: 1.6;
  color: #999;
}

@media (max-width: 768px) {
  .nav {
    padding: 16px 24px;
  }

  .nav__logo-icon {
    width: 48px;
    height: 48px;
  }

  .nav__logo-icon img {
    width: 52px;
    height: 52px;
  }

  .nav__logo-text strong {
    font-size: 11px;
  }

  .nav__logo-text small {
    font-size: 8px;
  }

  .nav__links {
    gap: 20px;
  }

  .nav__links a {
    font-size: 11px;
  }

  .hero-cta {
    padding: 80px 24px;
    margin-top: 80px;
  }

  .form-group {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .form-field.full {
    grid-column: span 1;
  }

  .form-actions {
    flex-direction: column;
    gap: 8px;
  }

  .btn {
    width: 100%;
    padding: 12px 20px;
    font-size: 12px;
  }

  .info-box {
    padding: 24px;
    margin-top: 60px;
  }
}

@media (max-width: 480px) {
  .nav {
    flex-direction: column;
    gap: 12px;
    padding: 12px 16px;
  }

  .nav__links {
    display: none;
    width: 100%;
    flex-direction: column;
  }

  .nav__links.active {
    display: flex;
  }

  .hero-cta {
    padding: 60px 16px;
    margin-top: 60px;
  }

  .hero-cta__title {
    font-size: clamp(28px, 8vw, 48px);
    margin-bottom: 20px;
  }

  .hero-cta__desc {
    font-size: 14px;
    margin-bottom: 32px;
  }

  .form-group {
    margin-bottom: 16px;
  }

  .form-field input,
  .form-field textarea,
  .form-field select {
    font-size: 16px;
    padding: 10px 12px;
  }

  .btn {
    padding: 10px 16px;
    font-size: 11px;
  }

  .info-box {
    padding: 16px;
    margin-top: 40px;
  }

  .info-box h3 {
    font-size: 12px;
  }

  .info-box p {
    font-size: 12px;
  }
}

  /* ========== HAMBURGER MENU ========== */
  .nav__hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 51;
    padding: 8px;
  }

  .nav__hamburger span {
    width: 24px;
    height: 2px;
    background: #fff;
    transition: all 0.3s ease;
    display: block;
  }

  .nav__hamburger span:first-child {
    margin-bottom: 6px;
  }

  .nav__hamburger:hover span {
    background: #ff0000;
  }

  @media (max-width: 768px) {
    .nav__hamburger {
      display: flex;
    }

    .nav__links {
      position: fixed;
      top: 80px;
      left: 0;
      right: 0;
      background: rgba(11, 11, 11, 0.95);
      backdrop-filter: blur(12px);
      flex-direction: column;
      padding: 24px;
      gap: 16px;
      display: none;
      max-height: calc(100vh - 80px);
      overflow-y: auto;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .nav__links.active {
      display: flex;
    }

    .nav__links a,
    .nav__links button {
      padding: 12px 16px;
      text-align: left;
    }
  }

  @media (max-width: 480px) {
    .nav {
      padding: 12px 16px;
    }

    .nav__links {
      top: 60px;
    }
  }