/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem 1.35rem;
  border-radius: var(--radius-sm);
  font-weight: 650;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.button__arrow {
  display: inline-block;
  transition: transform var(--transition-fast);
}

.button:hover .button__arrow {
  transform: translateX(3px);
}

.button--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 20px rgba(13, 79, 92, 0.22);
}

.button--primary:hover {
  background: var(--color-primary-hover);
  color: #fff;
}

.button--secondary {
  background: var(--color-surface);
  color: var(--color-primary);
  border-color: var(--color-border-strong);
}

.button--secondary:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.button--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.button--ghost:hover {
  background: var(--color-bg-soft);
}

.button--sm {
  min-height: 42px;
  padding: 0.55rem 1rem;
  font-size: 0.875rem;
}

.button--block {
  width: 100%;
}

.button:disabled {
  opacity: 0.65;
  cursor: wait;
}

/* Cards */
.card,
.service-card,
.media-card,
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium);
}

@media (hover: hover) and (pointer: fine) {
  .service-card:hover,
  .media-card:hover,
  .feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-border-strong);
  }
}

.service-card__icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  margin-bottom: 1rem;
  font-weight: 700;
  font-size: 0.8rem;
  font-family: var(--font-heading);
}

.service-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.service-card p {
  font-size: 0.95rem;
  margin-bottom: 1.15rem;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 650;
  text-decoration: none;
  color: var(--color-primary);
}

.service-card__link:hover .button__arrow {
  transform: translateX(3px);
}

/* Media placeholder */
[data-image-placeholder] {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  min-height: inherit;
  background:
    linear-gradient(145deg, rgba(13, 79, 92, 0.08), rgba(37, 99, 168, 0.06)),
    linear-gradient(var(--color-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-grid) 1px, transparent 1px);
  background-size: auto, 32px 32px, 32px 32px;
  color: var(--color-muted);
  overflow: hidden;
}

[data-image-placeholder]::before {
  content: "";
  position: absolute;
  width: 120%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-energy), transparent);
  top: 42%;
  left: -10%;
  opacity: 0.45;
  transform: rotate(-8deg);
}

.placeholder-label {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  max-width: 16rem;
}

.placeholder-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-soft);
  aspect-ratio: 16 / 10;
}

.placeholder-frame--square { aspect-ratio: 1; }
.placeholder-frame--portrait { aspect-ratio: 4 / 5; }
.placeholder-frame--wide { aspect-ratio: 21 / 9; }
.placeholder-frame--hero { aspect-ratio: 4 / 3; min-height: 280px; }

/* Process */
.process {
  display: grid;
  gap: 0;
  position: relative;
}

.process::before {
  content: "";
  position: absolute;
  left: 1.15rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-energy));
  opacity: 0.35;
}

.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 0.85rem 0;
  position: relative;
}

.process-step__num {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  z-index: 1;
}

.process-step h3 {
  margin: 0.15rem 0 0.35rem;
  font-size: 1.05rem;
}

.process-step p {
  margin: 0;
  font-size: 0.95rem;
}

.process-horizontal {
  display: grid;
  gap: 1rem;
}

.process-horizontal .process-step {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  grid-template-columns: 1fr;
}

.process-horizontal .process-step__num {
  margin-bottom: 0.35rem;
}

.process-horizontal::before { display: none; }

/* Tech flow diagram */
.tech-flow {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  padding: 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.tech-flow__node {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 1rem 1.25rem;
  background: var(--color-primary-soft);
  border-radius: var(--radius-sm);
  font-weight: 650;
  color: var(--color-text);
  text-align: center;
}

.tech-flow__node--accent {
  background: var(--color-energy-soft);
}

.tech-flow__arrow {
  display: flex;
  justify-content: center;
  padding: 0.35rem 0;
  color: var(--color-primary);
  font-size: 1.25rem;
  line-height: 1;
}

.tech-flow__bidirectional {
  display: flex;
  justify-content: center;
  padding: 0.35rem 0;
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 0.05em;
}

/* Price factors */
.factor-list {
  display: grid;
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.factor-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  padding: 0.85rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-soft);
}

.factor-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 0.45rem;
  border-radius: 50%;
  background: var(--color-energy);
  box-shadow: 0 0 0 3px rgba(232, 163, 23, 0.2);
}

/* FAQ accordion */
.faq-list {
  display: grid;
  gap: 0.65rem;
  max-width: 48rem;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  overflow: hidden;
}

.faq-item__button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  padding: 1.1rem 1.25rem;
  min-height: 56px;
  font-weight: 650;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: 1rem;
}

.faq-item__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: grid;
  place-items: center;
  transition: transform var(--transition-fast), background var(--transition-fast);
  font-size: 1.1rem;
  line-height: 1;
}

.faq-item.is-open .faq-item__icon {
  transform: rotate(45deg);
  background: var(--color-primary-soft);
}

.faq-item__panel {
  padding: 0 1.25rem 1.2rem;
  color: var(--color-text-soft);
}

.faq-item__panel[hidden] {
  display: none;
}

/* Forms */
.advies-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.35rem, 3vw, 2rem);
  box-shadow: var(--shadow-sm);
  width: 100%;
  max-width: 640px;
}

.advies-form.leadform {
  position: relative;
}

.advies-form .form-field .error-msg {
  margin: 0.25rem 0 0;
  font-size: 0.8125rem;
  color: var(--color-danger, #c0392b);
  text-align: left;
}

.advies-form .form-field input.error {
  border-color: var(--color-danger, #c0392b);
}

.advies-form .iti {
  width: 100%;
}

.advies-form--full {
  margin-inline: auto;
}

.form-progress {
  margin-bottom: 1.75rem;
}

.form-progress__bar {
  height: 4px;
  background: var(--color-bg-soft);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.85rem;
}

.form-progress__bar span {
  display: block;
  height: 100%;
  width: 33%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-energy));
  transition: width var(--transition-medium);
}

.form-progress__steps {
  display: flex;
  justify-content: space-between;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-muted);
}

.form-progress__steps li.is-active {
  color: var(--color-primary);
}

.form-step__title {
  margin-bottom: 1.25rem;
  font-size: 1.25rem;
}

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

.form-grid--compact {
  grid-template-columns: 1fr;
}

.form-field {
  display: grid;
  gap: 0.4rem;
}

.form-field[hidden],
.form-step[hidden],
[data-existing-followup][hidden],
[data-new-install-fields][hidden] {
  display: none !important;
}

.form-field label,
.radio-fieldset legend {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text);
}

.optional {
  font-weight: 500;
  color: var(--color-muted);
  font-size: 0.85em;
}

.form-field input:not([type="radio"]):not([type="checkbox"]):not([type="hidden"]),
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  font-size: 1rem;
}

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

.form-field input:not([type="radio"]):not([type="checkbox"]):not([type="hidden"]):focus-visible,
.form-field select:focus-visible,
.form-field textarea:focus-visible {
  border-color: var(--color-primary);
}

.form-field.is-invalid input:not([type="radio"]):not([type="checkbox"]):not([type="hidden"]),
.form-field.is-invalid select,
.form-field.is-invalid textarea {
  border-color: var(--color-error);
  background: var(--color-error-bg);
}

.field-error {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-error);
}

.radio-fieldset {
  border: 0;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.radio-fieldset legend {
  margin-bottom: 0.15rem;
}

.radio-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.radio-option {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 44px;
  margin: 0;
  padding: 0.45rem 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-text);
}

.radio-option:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.radio-option input[type="radio"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  min-height: 18px;
  margin: 0;
  flex-shrink: 0;
  accent-color: var(--color-primary);
}

.form-step__nav,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.form-privacy {
  margin-top: 1.25rem;
  font-size: 0.875rem;
  color: var(--color-muted);
  max-width: none;
}

.form-link-extended {
  font-weight: 600;
  font-size: 0.9rem;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.form-status.is-error {
  background: var(--color-error-bg);
  color: var(--color-error);
}

/* Notice */
.notice {
  padding: 1.15rem 1.25rem;
  border-radius: var(--radius-md);
  background: var(--color-primary-soft);
  border: 1px solid rgba(13, 79, 92, 0.15);
}

.notice--warn {
  background: var(--color-energy-soft);
  border-color: rgba(232, 163, 23, 0.35);
}

/* CTA band */
.cta-band {
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, #0d1f33 0%, #0d4f5c 55%, #145a6b 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-band::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  right: -60px;
  top: -80px;
  background: radial-gradient(circle, rgba(232, 163, 23, 0.35), transparent 70%);
  pointer-events: none;
}

.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255, 255, 255, 0.8); max-width: 48ch; }
.cta-band .button--primary {
  background: var(--color-energy);
  color: var(--color-text);
  box-shadow: none;
}
.cta-band .button--primary:hover {
  background: #f0b32e;
  color: var(--color-text);
}
.cta-band .button--secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}
.cta-band .button--secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.cta-split {
  display: grid;
  gap: 1rem;
}

.cta-split__card {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
}

.cta-split__card h3 {
  color: #fff;
  margin-bottom: 0.5rem;
}

/* Principles */
.principle-list {
  display: grid;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.principle-list li {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.principle-list h3 {
  margin-bottom: 0.4rem;
  font-size: 1.05rem;
}

.principle-list p {
  margin: 0;
  font-size: 0.95rem;
}

/* Knowledge cards */
.knowledge-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.knowledge-card__media {
  aspect-ratio: 16 / 10;
}

.knowledge-card__body {
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.knowledge-card__cat {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.knowledge-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.15rem;
}

.knowledge-card p {
  flex: 1;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

/* Site images */
.site-img {
  width: 100%;
  height: auto;
  display: block;
}

.site-img--cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.placeholder-frame .site-img--cover,
.knowledge-card__media .site-img--cover,
.hero-panel .site-img--cover {
  position: absolute;
  inset: 0;
  aspect-ratio: auto;
}

.placeholder-frame,
.knowledge-card__media,
.hero-panel {
  position: relative;
  overflow: hidden;
}

.placeholder-frame--wide .site-img--cover {
  aspect-ratio: 21 / 9;
  position: relative;
  inset: auto;
  height: auto;
  min-height: 220px;
}

.form-brand-note {
  margin: 0 0 1rem;
  padding: 0.75rem 1rem;
  background: var(--color-primary-soft);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}

/* Brand catalog */
.catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.catalog-search input {
  min-height: 48px;
  min-width: min(100%, 280px);
  padding: 0.7rem 1rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 1rem;
}

.catalog-count {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted);
  font-weight: 600;
}

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

.brand-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.brand-card.is-hidden {
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  .brand-card:hover {
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-sm);
  }
}

.brand-card__media {
  aspect-ratio: 1;
  background: #f3f5f7;
  overflow: hidden;
}

.brand-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.brand-card__body {
  padding: 1.15rem 1.2rem 1.35rem;
  display: grid;
  gap: 0.55rem;
}

.brand-card__title {
  margin: 0;
  font-size: 1.2rem;
  overflow-wrap: break-word;
  word-break: break-word;
}

.brand-card__summary {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-text-soft);
}

.brand-card__meta {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 650;
  color: var(--color-primary);
}

.brand-card__toggle {
  width: 100%;
  justify-content: space-between;
  margin-top: 0.35rem;
}

.brand-card__chevron {
  font-size: 1.15rem;
  line-height: 1;
}

.form-field.is-invalid .radio-option,
.radio-fieldset.is-invalid .radio-option {
  border-color: var(--color-error);
}

.brand-card__specs {
  margin-top: 0.35rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--color-border);
  gap: 1rem;
}

.brand-card__specs:not([hidden]) {
  display: grid;
}

.brand-card__specs[hidden] {
  display: none !important;
}

.spec-dl {
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.spec-dl > div {
  display: grid;
  gap: 0.15rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-bg-soft);
}

.spec-dl dt {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-muted);
}

.spec-dl dd {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-text);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.catalog-empty-filter {
  text-align: center;
  color: var(--color-muted);
  margin-top: 1.5rem;
}

/* Catalog */
.catalog-shell {
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.9), rgba(238,242,246,0.9));
}

.catalog-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.catalog-nav span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-muted);
}

.catalog-empty {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--color-muted);
}

.catalog-empty strong {
  display: block;
  color: var(--color-text);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.product-card-template {
  display: none; /* architecture ready; shown when products exist */
}

.product-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.product-card__media {
  aspect-ratio: 4 / 3;
  background: var(--color-bg-soft);
}

.product-card__body {
  padding: 1.25rem;
  display: grid;
  gap: 0.75rem;
}

.product-card__brand {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-muted);
}

.product-card__specs {
  display: grid;
  gap: 0.35rem;
  font-size: 0.875rem;
  margin: 0;
}

.product-card__specs div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--color-bg-soft);
}

.product-card__specs dt { color: var(--color-muted); }
.product-card__specs dd { margin: 0; font-weight: 600; color: var(--color-text); }

.filter-shell {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  opacity: 0.55;
  pointer-events: none;
}

.filter-shell select {
  min-height: 44px;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-muted);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 950;
  padding: 1rem;
  pointer-events: none;
}

.cookie-banner__panel {
  pointer-events: auto;
  width: min(100%, 560px);
  margin-left: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 1.35rem;
}

.cookie-banner__title {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.cookie-banner__text {
  font-size: 0.9rem;
  margin-bottom: 1.15rem;
  max-width: none;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.cookie-settings {
  margin-top: 1.25rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--color-border);
}

.cookie-option {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  padding: 0.75rem 0;
  cursor: pointer;
}

.cookie-option input {
  width: 18px;
  height: 18px;
  margin-top: 0.2rem;
}

.cookie-option__desc {
  display: block;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-top: 0.15rem;
}

/* Contact card */
.contact-card {
  padding: 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.contact-card h3 {
  margin-bottom: 0.75rem;
}

.contact-card a {
  text-decoration: none;
  font-weight: 600;
}

/* Spec table educational */
.spec-guide {
  display: grid;
  gap: 1rem;
}

.spec-guide__item {
  padding: 1.15rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.spec-guide__item h3 {
  margin-bottom: 0.4rem;
  font-size: 1.05rem;
}

.spec-guide__item p {
  margin: 0;
  font-size: 0.95rem;
}

/* Energy line decorative */
.energy-line {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), var(--color-energy), transparent);
  opacity: 0.5;
  margin: 0.5rem 0 1.5rem;
}

/* Related links */
.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.related-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  text-decoration: none;
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.9rem;
}

.related-links a:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}