/* ==========================================================================
   DVERI-ROSBRONYA.RU — PHASE 1 COMMERCIAL AUDIT BLOCKS
   Scoped exclusively to .rb-* components (Hero, Navigator, Solutions, Process)
   Header, Navigation and site layout are 100% untouched.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@600;700;800&family=Inter:wght@400;500;600;700&display=swap');

/* 1. High-Converting Hero Banner */
.rb-hero-banner {
  background: linear-gradient(135deg, #0c3340 0%, #154c5e 50%, #09212a 100%);
  border-radius: 12px;
  padding: 30px 26px;
  color: #ffffff;
  margin-top: 10px;
  margin-bottom: 25px;
  box-shadow: 0 8px 24px -4px rgba(12, 51, 64, 0.25);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.rb-hero-banner::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.15) 0%, transparent 70%);
  pointer-events: none;
}
.rb-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 5px 12px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
  color: #ffedd5;
  margin-bottom: 14px;
}
.rb-hero-badge i {
  color: #f97316;
}
.rb-hero-title {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 26px;
  font-weight: 800;
  line-height: 1.25;
  color: #ffffff !important;
  margin: 0 0 12px 0;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}
.rb-hero-subtitle {
  font-family: 'Inter', sans-serif;
  font-size: 14.5px;
  line-height: 1.55;
  color: #cbd5e1;
  margin: 0 0 20px 0;
  max-width: 680px;
}
.rb-hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.rb-hero-feat-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #f1f5f9;
  font-weight: 500;
}
.rb-hero-feat-item i {
  color: #f97316;
  font-size: 14px;
}
.rb-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
.rb-btn-calc {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  color: #ffffff !important;
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 14.5px;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 9999px;
  text-decoration: none !important;
  box-shadow: 0 4px 16px rgba(249, 115, 22, 0.4);
  transition: all 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.rb-btn-calc:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.55);
  background: linear-gradient(135deg, #fb923c 0%, #ea580c 100%);
  color: #ffffff !important;
}
.rb-btn-calc i {
  font-size: 15px;
  transition: transform 0.2s;
}
.rb-btn-calc:hover i {
  transform: translateX(3px);
}
.rb-hero-messengers {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.rb-btn-messenger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none !important;
  transition: all 0.2s ease;
  color: #ffffff !important;
}
.rb-btn-messenger.wa {
  background: #25D366;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}
.rb-btn-messenger.wa:hover {
  background: #22bf5b;
  transform: translateY(-2px);
  color: #ffffff !important;
}
.rb-btn-messenger.tg {
  background: #229ED9;
  box-shadow: 0 4px 12px rgba(34, 158, 217, 0.3);
}
.rb-btn-messenger.tg:hover {
  background: #1e8ec3;
  transform: translateY(-2px);
  color: #ffffff !important;
}
.rb-btn-messenger.max {
  background: #792FFF;
  box-shadow: 0 4px 12px rgba(121, 47, 255, 0.35);
}
.rb-btn-messenger.max:hover {
  background: #6a20f0;
  transform: translateY(-2px);
  color: #ffffff !important;
}
.rb-hero-hint {
  width: 100%;
  font-size: 12px;
  color: #94a3b8;
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.rb-hero-hint i {
  color: #38bdf8;
}

/* 2. Category Navigator Cards */
.rb-navigator-section {
  margin-bottom: 28px;
}
.rb-section-header {
  text-align: left;
  margin-bottom: 16px;
}
.rb-section-title {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 21px;
  font-weight: 700;
  color: #1e293b;
  margin: 0 0 6px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.rb-section-subtitle {
  font-size: 13px;
  color: #64748b;
  margin: 0;
}
.rb-nav-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (min-width: 992px) {
  .rb-nav-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media (max-width: 600px) {
  .rb-nav-grid {
    grid-template-columns: 1fr;
  }
}
.rb-nav-card {
  background: #ffffff;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none !important;
  color: #1e293b !important;
  transition: all 0.25s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.rb-nav-card:hover {
  transform: translateY(-3px);
  border-color: #f97316;
  box-shadow: 0 8px 20px -4px rgba(12, 51, 64, 0.12);
  color: #0c3340 !important;
}
.rb-nav-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  transition: all 0.2s ease;
}
.rb-nav-card:hover .rb-nav-card-icon {
  background: #ffedd5;
  border-color: #fed7aa;
}
.rb-nav-card-title {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 6px 0;
  line-height: 1.3;
}
.rb-nav-card-desc {
  font-size: 12px;
  line-height: 1.45;
  color: #64748b;
  margin: 0 0 12px 0;
  flex-grow: 1;
}
.rb-nav-card-link {
  font-size: 12.5px;
  font-weight: 700;
  color: #f97316;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
}
.rb-nav-card:hover .rb-nav-card-link {
  color: #ea580c;
}

/* 3. Solutions Block */
.rb-solutions-section {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 22px 18px;
  margin-bottom: 28px;
}
.rb-solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 14px;
}
@media (min-width: 992px) {
  .rb-solutions-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media (max-width: 600px) {
  .rb-solutions-grid {
    grid-template-columns: 1fr;
  }
}
.rb-solution-item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 12px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none !important;
  color: #1e293b !important;
  transition: all 0.2s ease;
}
.rb-solution-item:hover {
  border-color: #38bdf8;
  box-shadow: 0 3px 10px rgba(56, 189, 248, 0.15);
  transform: translateY(-2px);
  color: #0c3340 !important;
}
.rb-solution-item i {
  color: #f97316;
  font-size: 15px;
  flex-shrink: 0;
}
.rb-solution-text {
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.3;
}

/* 4. Process Steps */
.rb-process-section {
  margin-bottom: 28px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 24px 20px;
  box-sizing: border-box;
  overflow: hidden;
}
.rb-process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 16px;
  box-sizing: border-box;
}
@media (max-width: 768px) {
  .rb-process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}
@media (max-width: 480px) {
  .rb-process-grid {
    grid-template-columns: 1fr;
  }
}
.rb-step-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 16px 14px;
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  box-sizing: border-box;
  transition: all 0.2s ease;
}
.rb-step-card:hover {
  background: #ffffff;
  border-color: #cbd5e1;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  transform: translateY(-2px);
}
.rb-step-num {
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: #f97316;
  line-height: 1;
  margin-bottom: 6px;
}
.rb-step-title {
  font-size: 13px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 5px 0;
}
.rb-step-desc {
  font-size: 11px;
  line-height: 1.35;
  color: #64748b;
  margin: 0;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
  .rb-hero-banner {
    padding: 20px 16px;
  }
  .rb-hero-title {
    font-size: 20px;
  }
  .rb-hero-subtitle {
    font-size: 13px;
  }
  .rb-btn-calc {
    width: 100%;
    font-size: 14px;
    padding: 11px 18px;
  }
  .rb-hero-messengers {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: wrap;
  }
  .rb-btn-messenger {
    flex: 1 1 0;
    justify-content: center;
    padding: 10px 8px;
    font-size: 12px;
  }
}


/* ==========================================================================
   5. Express Door Calculator Widget
   ========================================================================== */
.rb-calc-container {
  background: #ffffff;
  border: 2px solid #e2e8f0;
  border-radius: 16px;
  padding: 32px 28px;
  margin-bottom: 35px;
  box-shadow: 0 10px 30px -5px rgba(12, 51, 64, 0.08);
  position: relative;
  overflow: hidden;
}
.rb-calc-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #f97316, #ea580c, #0c3340);
}
.rb-calc-header {
  text-align: center;
  margin-bottom: 26px;
}
.rb-calc-title {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: #0c3340;
  margin: 0 0 8px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.rb-calc-subtitle {
  font-size: 13.5px;
  color: #64748b;
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.45;
}

.rb-calc-step {
  margin-bottom: 22px;
  padding-bottom: 20px;
  border-bottom: 1px dashed #e2e8f0;
}
.rb-calc-step:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 18px;
}
.rb-calc-step-label {
  font-size: 13.5px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.rb-calc-step-badge {
  background: #f1f5f9;
  color: #0c3340;
  font-size: 11px;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
}

/* Door Types Grid */
.rb-calc-types-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
@media (max-width: 900px) {
  .rb-calc-types-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 550px) {
  .rb-calc-types-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.rb-type-chip {
  position: relative;
  cursor: pointer;
  user-select: none;
  margin: 0;
}
.rb-type-chip input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}
.rb-type-chip-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 12px 6px;
  border: 1.5px solid #e2e8f0;
  border-radius: 10px;
  background: #f8fafc;
  transition: all 0.2s ease;
  min-height: 72px;
}
.rb-type-chip input:checked ~ .rb-type-chip-card {
  background: #fff7ed;
  border-color: #f97316;
  box-shadow: 0 0 0 1px #f97316;
  color: #c2410c;
}
.rb-type-chip:hover .rb-type-chip-card {
  border-color: #cbd5e1;
  background: #ffffff;
}
.rb-type-icon {
  font-size: 18px;
  margin-bottom: 5px;
  color: #64748b;
}
.rb-type-chip input:checked ~ .rb-type-chip-card .rb-type-icon {
  color: #ea580c;
}
.rb-type-name {
  font-size: 11.5px;
  font-weight: 600;
  line-height: 1.25;
}

/* Sizing Row */
.rb-calc-dims-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}
.rb-dim-input-group {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 140px;
}
.rb-dim-input-group label {
  position: absolute;
  top: -9px;
  left: 10px;
  background: #ffffff;
  padding: 0 4px;
  font-size: 11px;
  font-weight: 600;
  color: #64748b;
  margin: 0;
}
.rb-dim-input {
  width: 100%;
  height: 42px;
  padding: 8px 36px 8px 12px;
  border: 1.5px solid #cbd5e1;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: #0f172a;
  background: #ffffff;
  outline: none;
  transition: border-color 0.2s;
  box-sizing: border-box;
}
.rb-dim-input:focus {
  border-color: #f97316;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}
.rb-dim-unit {
  position: absolute;
  right: 12px;
  font-size: 12px;
  font-weight: 600;
  color: #94a3b8;
  pointer-events: none;
}
.rb-calc-dims-hint {
  font-size: 11.5px;
  color: #64748b;
  width: 100%;
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Radio Options List (Thermo) */
.rb-calc-radio-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
@media (max-width: 768px) {
  .rb-calc-radio-group {
    grid-template-columns: 1fr;
  }
}
.rb-calc-radio-option {
  position: relative;
  cursor: pointer;
  user-select: none;
  margin: 0;
}
.rb-calc-radio-option input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}
.rb-calc-radio-box {
  border: 1.5px solid #e2e8f0;
  border-radius: 8px;
  padding: 10px 12px;
  background: #f8fafc;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.2s;
  height: 100%;
  box-sizing: border-box;
}
.rb-calc-radio-option input:checked ~ .rb-calc-radio-box {
  background: #fff7ed;
  border-color: #f97316;
}
.rb-radio-bullet {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.rb-calc-radio-option input:checked ~ .rb-calc-radio-box .rb-radio-bullet {
  border-color: #f97316;
}
.rb-calc-radio-option input:checked ~ .rb-calc-radio-box .rb-radio-bullet::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f97316;
}
.rb-radio-text {
  font-size: 12px;
  font-weight: 600;
  color: #334155;
  line-height: 1.3;
}

/* Upload Dropzone */
.rb-calc-upload-area {
  border: 2px dashed #cbd5e1;
  border-radius: 10px;
  background: #f8fafc;
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
}
.rb-calc-upload-area:hover {
  border-color: #f97316;
  background: #fffaf5;
}
.rb-upload-icon {
  font-size: 22px;
  color: #f97316;
  margin-bottom: 4px;
}
.rb-upload-title {
  font-size: 13px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 2px;
}
.rb-upload-subtitle {
  font-size: 11px;
  color: #94a3b8;
}
.rb-file-preview-bar {
  display: none;
  align-items: center;
  justify-content: space-between;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  padding: 6px 12px;
  margin-top: 8px;
  font-size: 12px;
  color: #0f172a;
}
.rb-file-remove-btn {
  background: transparent;
  border: none;
  color: #ef4444;
  cursor: pointer;
  font-size: 14px;
  padding: 0 4px;
}

/* Channel & Contacts */
.rb-calc-channels-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}
@media (max-width: 550px) {
  .rb-calc-channels-grid {
    grid-template-columns: 1fr;
  }
}
.rb-channel-chip {
  position: relative;
  cursor: pointer;
  user-select: none;
  margin: 0;
}
.rb-channel-chip input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}
.rb-channel-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  border: 1.5px solid #e2e8f0;
  border-radius: 8px;
  background: #f8fafc;
  font-size: 12.5px;
  font-weight: 700;
  color: #334155;
  transition: all 0.2s;
}
.rb-channel-chip input:checked ~ .rb-channel-box {
  background: #0c3340;
  border-color: #0c3340;
  color: #ffffff;
}
.rb-channel-chip input[value="wa"]:checked ~ .rb-channel-box {
  background: #25d366;
  border-color: #25d366;
  color: #ffffff;
}
.rb-channel-chip input[value="tg"]:checked ~ .rb-channel-box {
  background: #0088cc;
  border-color: #0088cc;
  color: #ffffff;
}

.rb-calc-inputs-row {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}
@media (max-width: 600px) {
  .rb-calc-inputs-row {
    flex-direction: column;
  }
}
.rb-calc-text-input {
  flex: 1;
  height: 44px;
  padding: 8px 14px;
  border: 1.5px solid #cbd5e1;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: #0f172a;
  background: #ffffff;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.2s;
}
.rb-calc-text-input:focus {
  border-color: #f97316;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

.rb-calc-submit-btn {
  width: 100%;
  height: 50px;
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  color: #ffffff;
  border: none;
  border-radius: 10px;
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
  transition: all 0.25s ease;
}
.rb-calc-submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.45);
  background: linear-gradient(135deg, #fb923c 0%, #ea580c 100%);
}
.rb-calc-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}
.rb-calc-privacy {
  text-align: center;
  font-size: 11px;
  color: #94a3b8;
  margin-top: 10px;
  line-height: 1.4;
}

/* Success Message Container */
.rb-calc-success {
  display: none;
  background: #ecfdf5;
  border: 2px solid #10b981;
  border-radius: 12px;
  padding: 28px 20px;
  text-align: center;
}
.rb-calc-success-icon {
  width: 56px;
  height: 56px;
  background: #10b981;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin: 0 auto 16px auto;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}
.rb-calc-success-title {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: #065f46;
  margin: 0 0 8px 0;
}
.rb-calc-success-desc {
  font-size: 13.5px;
  color: #047857;
  line-height: 1.5;
  margin: 0 0 18px 0;
}
.rb-calc-reset-btn {
  background: #ffffff;
  color: #065f46;
  border: 1.5px solid #10b981;
  border-radius: 8px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}
.rb-calc-reset-btn:hover {
  background: #10b981;
  color: #ffffff;
}

/* ==========================================================================
   7. Technology & Guarantees Block (.rb-tech-section)
   ========================================================================== */
.rb-tech-section {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 32px 24px;
  margin-bottom: 35px;
  position: relative;
}
.rb-tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
}
@media (max-width: 992px) {
  .rb-tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .rb-tech-grid {
    grid-template-columns: 1fr;
  }
}

.rb-tech-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}
.rb-tech-card:hover {
  transform: translateY(-3px);
  border-color: #0c3340;
  box-shadow: 0 8px 20px rgba(12, 51, 64, 0.08);
}
.rb-tech-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.rb-tech-icon {
  width: 44px;
  height: 44px;
  background: #e6f4f8;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0c3340;
  font-size: 20px;
  flex-shrink: 0;
  transition: all 0.2s;
}
.rb-tech-card:hover .rb-tech-icon {
  background: #0c3340;
  color: #ffffff;
}
.rb-tech-title {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 14.5px;
  font-weight: 700;
  color: #0f172a;
  margin: 0;
  line-height: 1.3;
}
.rb-tech-desc {
  font-size: 12px;
  line-height: 1.5;
  color: #64748b;
  margin: 0 0 10px 0;
  flex-grow: 1;
}
.rb-tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 700;
  color: #f97316;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  padding: 3px 8px;
  border-radius: 6px;
  width: fit-content;
}

/* Guarantee / CTA Bar */
.rb-tech-guarantee-banner {
  background: linear-gradient(135deg, #0c3340 0%, #174c5d 100%);
  border-radius: 12px;
  padding: 20px 24px;
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: #ffffff;
}
@media (max-width: 768px) {
  .rb-tech-guarantee-banner {
    flex-direction: column;
    text-align: center;
    padding: 20px 16px;
  }
}
.rb-guarantee-info {
  display: flex;
  align-items: center;
  gap: 16px;
}
@media (max-width: 768px) {
  .rb-guarantee-info {
    flex-direction: column;
  }
}
.rb-guarantee-icon {
  width: 52px;
  height: 52px;
  background: rgba(255, 255, 255, 0.12);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #f97316;
  flex-shrink: 0;
}
.rb-guarantee-title {
  font-family: 'Outfit', sans-serif;
  font-size: 17px;
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 4px 0;
}
.rb-guarantee-desc {
  font-size: 12.5px;
  color: #cbd5e1;
  margin: 0;
  line-height: 1.4;
}
.rb-guarantee-btn {
  background: #f97316;
  color: #ffffff !important;
  font-family: 'Outfit', sans-serif;
  font-size: 13.5px;
  font-weight: 700;
  padding: 12px 22px;
  border-radius: 8px;
  text-decoration: none !important;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.35);
  white-space: nowrap;
  transition: all 0.2s;
  flex-shrink: 0;
}
.rb-guarantee-btn:hover {
  background: #ea580c;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(249, 115, 22, 0.45);
}