.hero-home {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  background: #222 center / cover no-repeat;
}

.hero-home::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}

.hero-home__inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
  padding: var(--space-4) 20px;
}

.hero-home h1 {
  color: #fff;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 500;
  margin-bottom: 12px;
}

.hero-home__sub {
  font-size: 1.05rem;
  margin-bottom: 16px;
  opacity: 0.95;
}

.hero-home__bullets {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 20px;
  margin-bottom: 28px;
  font-size: 14px;
}

.hero-home__bullets li::before {
  content: "• ";
}

.hero-home__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.nomodel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: center;
}

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

.nomodel h2 {
  text-align: left;
}

.choose-help {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.choose-help p {
  color: var(--text-muted);
}

.placeholder-note {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  padding: 8px;
  border: 1px dashed var(--border);
  margin-top: 8px;
}

@media (max-width: 900px) {
  .nomodel {
    grid-template-columns: 1fr;
  }

  .nomodel h2 {
    text-align: center;
  }

  .hero-home {
    min-height: 440px;
  }
}

/* Inner / service pages */
.page-hero {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  background: #222 center / cover no-repeat;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: var(--space-4) 20px;
}

.page-hero h1 {
  color: #fff;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
}

.page-hero__bullets {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 18px;
  margin: 16px 0 24px;
  font-size: 14px;
}

.material-card {
  background: #fff;
  border: 1px solid var(--border);
  overflow: hidden;
  text-align: center;
}

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

.material-card__body {
  padding: 12px;
}

.material-card__badge {
  display: inline-block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--accent);
}

.material-card__list {
  list-style: disc;
  padding-left: 18px;
  text-align: left;
  font-size: 14px;
  color: var(--text-muted);
  margin: 0 0 10px;
}

.material-card__list li {
  margin-bottom: 4px;
}

.material-card h3 {
  color: var(--accent);
  margin-bottom: 10px;
}

.tech-block {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  align-items: start;
}

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

.stage {
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}

.lead-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  background: #fff;
  border: 1px solid var(--border);
  padding: var(--space-3);
}

.lead-form label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.lead-form input,
.lead-form textarea,
.lead-form select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  margin-bottom: 12px;
}

.lead-form textarea {
  min-height: 100px;
  resize: vertical;
}

.lead-form__full {
  grid-column: 1 / -1;
}

.prose {
  max-width: 720px;
  margin: 0 auto;
  color: var(--text);
}

.prose p {
  margin-bottom: 14px;
}

.two-lists {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.two-lists ul {
  list-style: disc;
  padding-left: 20px;
}

.two-lists li {
  margin-bottom: 6px;
}

.faq-item {
  border: 1px solid var(--border);
  background: #fff;
  margin-bottom: 8px;
}

.faq-item summary {
  padding: 14px 16px;
  cursor: pointer;
  font-weight: 500;
}

.faq-item[open] summary {
  color: var(--accent);
}

.faq-item__body {
  padding: 0 16px 16px;
  color: var(--text-muted);
}

.blog-card {
  background: #fff;
  border: 1px solid var(--border);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: block;
}

.blog-card:hover {
  text-decoration: none;
  color: inherit;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

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

.blog-card__body {
  padding: 14px;
}

.dropzone {
  border: 2px dashed var(--accent);
  background: #f3fafc;
  padding: 48px 24px;
  text-align: center;
  border-radius: 4px;
}

.notice-banner {
  background: #fff8e6;
  border: 1px solid #e6c200;
  padding: 14px 18px;
  margin-bottom: var(--space-3);
  font-size: 14px;
}

.notice-banner a {
  font-weight: 500;
}

.shape-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: var(--space-3);
}

.shape-picker label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  font-size: 14px;
}

.shape-picker input:checked + span,
.shape-picker label:has(input:checked) {
  border-color: var(--accent);
  color: var(--accent);
}

.shape-picker label:has(input:checked) {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.calc-result {
  margin-top: var(--space-2);
  padding: 16px;
  background: var(--bg-gray);
  border: 1px solid var(--border);
  font-size: 1.1rem;
  font-weight: 500;
}

.calc-disclaimer {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 12px;
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--space-3);
}

.filter-chips a {
  padding: 6px 14px;
  border: 1px solid var(--border);
  background: #fff;
  font-size: 13px;
  text-decoration: none;
  color: var(--text);
}

.filter-chips a.is-active,
.filter-chips a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: var(--space-4);
}

.pagination a,
.pagination span {
  min-width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  background: #fff;
  font-size: 14px;
  text-decoration: none;
  color: var(--text);
}

.pagination .is-current {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.pagination .is-disabled {
  opacity: 0.4;
  pointer-events: none;
}

.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: start;
}

.contacts-grid h2 {
  text-align: left;
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.contacts-grid dl {
  margin: 0;
}

.contacts-grid dt {
  font-weight: 500;
  margin-top: 12px;
}

.contacts-grid dd {
  margin: 4px 0 0;
  color: var(--text-muted);
}

.lesson-card {
  background: #fff;
  border: 1px solid var(--border);
  padding: var(--space-2);
  display: block;
  color: inherit;
  text-decoration: none;
}

.lesson-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  text-decoration: none;
  color: inherit;
}

.lesson-card h3 {
  color: var(--accent);
  margin-bottom: 8px;
  font-size: 1rem;
}

.lesson-card p {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0;
}

.lesson-card__meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 10px;
}

.step-ribbon--3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {
  .tech-block,
  .lead-form,
  .two-lists,
  .contacts-grid {
    grid-template-columns: 1fr;
  }

  .step-ribbon--3 {
    grid-template-columns: 1fr;
  }
}