.hero-section {
  position: relative;
  display: grid;
  min-height: min(680px, 78svh);
  align-items: center;
  overflow: hidden;
  padding: 30px 0 34px;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 8, 11, 0.96) 0%, rgba(7, 8, 11, 0.72) 42%, rgba(7, 8, 11, 0.32) 100%),
    linear-gradient(180deg, rgba(7, 8, 11, 0.1), rgba(7, 8, 11, 0.92));
}

.hero-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 440px);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
}

.hero-copy {
  max-width: 720px;
}

.hero-copy h1 {
  max-width: 640px;
  margin: 0;
  color: var(--silver);
  font-size: clamp(3.05rem, 5.9vw, 4.85rem);
  font-weight: 800;
  line-height: 0.95;
}

.hero-lead {
  max-width: 640px;
  margin: 24px 0 0;
  color: #c4ccd7;
  font-size: clamp(1rem, 2vw, 1.18rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-metrics {
  display: grid;
  max-width: 680px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.hero-metrics article {
  min-height: 72px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(20px);
}

.hero-metrics strong {
  display: block;
  color: var(--silver);
  font-size: 1.5rem;
  line-height: 1;
}

.hero-metrics span {
  display: block;
  margin-top: 8px;
  color: var(--text-muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.quote-card {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(21, 24, 32, 0.88), rgba(11, 12, 17, 0.88));
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
  overflow: hidden;
}

.quote-card-head {
  padding: 22px 26px 0;
}

.quote-card h2 {
  margin: 0;
  color: var(--silver);
  font-size: 1.4rem;
}

.quote-builder {
  padding: 18px 26px;
}

.quote-card-foot {
  display: grid;
  gap: 12px;
  padding: 0 26px 22px;
}

.quote-card-foot p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.86rem;
}

.field-group {
  display: grid;
  gap: 10px;
  margin: 0 0 14px;
}

.field-label,
.lead-form label span {
  color: var(--platinum);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.chip-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.choice-chip {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--silver);
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.92rem;
  font-weight: 800;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.choice-chip.is-active {
  border-color: rgba(120, 222, 211, 0.74);
  color: #07100f;
  background: linear-gradient(135deg, var(--aqua), var(--champagne));
}

.quantity-input,
.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-sm);
  color: var(--silver);
  background: rgba(255, 255, 255, 0.07);
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.quantity-input,
.lead-form input,
.lead-form select {
  min-height: 46px;
  padding: 0 13px;
}

.lead-form textarea {
  resize: vertical;
  min-height: 84px;
  padding: 12px 13px;
}

.quantity-input:focus,
.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: rgba(120, 222, 211, 0.75);
  box-shadow: 0 0 0 4px rgba(120, 222, 211, 0.12);
}

.quote-summary {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  gap: 9px;
}

.quote-summary div {
  display: flex;
  min-height: 62px;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 6px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
}

.quote-summary span {
  color: var(--text-muted);
  font-size: 0.86rem;
}

.quote-summary strong {
  color: var(--silver);
  font-size: 0.94rem;
  text-align: left;
}

.lead-form {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.18);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.lead-form label {
  display: grid;
  gap: 8px;
}

.form-wide {
  grid-column: 1 / -1;
}

.form-status {
  min-height: 22px;
  margin: 12px 0 0;
  color: var(--aqua);
  font-size: 0.9rem;
  font-weight: 700;
}

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

.collection-band,
.advantage-band,
.process-band,
.sample-band,
.contact-band {
  padding: clamp(64px, 9vw, 110px) 0;
}

.collection-band {
  background:
    linear-gradient(180deg, rgba(11, 12, 17, 0.86), rgba(8, 9, 13, 0.98)),
    radial-gradient(circle at 80% 20%, rgba(200, 111, 134, 0.12), transparent 18rem);
}

.collection-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.collection-card {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.collection-card img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
  filter: saturate(0.95) contrast(1.08);
}

.collection-card.crop-left img {
  object-position: 18% 50%;
}

.collection-card.crop-center img {
  object-position: 50% 50%;
}

.collection-card.crop-right img {
  object-position: 82% 50%;
}

.collection-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 20%, rgba(5, 6, 9, 0.88) 100%);
}

.collection-card div {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  z-index: 1;
}

.collection-card span {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-sm);
  color: var(--aqua);
  background: rgba(0, 0, 0, 0.34);
  font-size: 0.78rem;
  font-weight: 900;
}

.collection-card h3 {
  margin: 0;
  color: var(--silver);
  font-size: 1.45rem;
  line-height: 1.08;
}

.collection-card p {
  margin: 10px 0 0;
  color: #c7ced8;
}

.advantage-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1fr);
  gap: 38px;
  align-items: start;
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.glass-panel {
  min-height: 214px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(16px);
}

.glass-panel i {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: var(--radius-sm);
  color: #07100f;
  background: linear-gradient(135deg, var(--silver), var(--aqua));
}

.glass-panel h3 {
  margin: 18px 0 8px;
  color: var(--silver);
}

.glass-panel p {
  margin: 0;
  color: var(--text-muted);
}

.process-band {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0));
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.process-steps article {
  min-height: 220px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.035));
}

.process-steps span {
  color: var(--champagne);
  font-size: 0.84rem;
  font-weight: 900;
}

.process-steps h3 {
  margin: 46px 0 10px;
  color: var(--silver);
  font-size: 1.35rem;
}

.process-steps p {
  margin: 0;
  color: var(--text-muted);
}

.sample-band {
  background:
    radial-gradient(circle at 18% 44%, rgba(120, 222, 211, 0.1), transparent 18rem),
    linear-gradient(180deg, rgba(8, 9, 13, 0.98), rgba(12, 13, 18, 0.98));
}

.sample-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.sample-card {
  min-height: 270px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.055);
}

.sample-card.is-highlighted {
  border-color: rgba(217, 184, 111, 0.52);
  background:
    linear-gradient(180deg, rgba(217, 184, 111, 0.16), rgba(255, 255, 255, 0.055));
}

.sample-tag {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: var(--champagne);
  font-size: 0.76rem;
  font-weight: 900;
}

.sample-card h3 {
  margin: 26px 0 10px;
  color: var(--silver);
  font-size: 1.35rem;
}

.sample-card p {
  min-height: 74px;
  margin: 0 0 20px;
  color: var(--text-muted);
}

.sample-card strong {
  color: var(--aqua);
  font-size: 1.4rem;
}

.contact-band {
  padding-top: 0;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 440px);
  align-items: start;
  gap: 28px;
  padding: clamp(28px, 5vw, 46px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(120, 222, 211, 0.11), rgba(200, 111, 134, 0.08)),
    rgba(255, 255, 255, 0.055);
  box-shadow: var(--shadow);
}

@media (max-width: 1020px) {
  .hero-shell,
  .advantage-layout {
    grid-template-columns: 1fr;
  }

  .quote-card {
    width: min(100%, 620px);
  }

  .collection-grid,
  .sample-grid {
    grid-template-columns: 1fr;
  }

  .collection-card,
  .collection-card img {
    min-height: 360px;
  }

  .process-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .hero-section {
    min-height: auto;
    padding: 42px 0 52px;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(7, 8, 11, 0.9) 0%, rgba(7, 8, 11, 0.82) 50%, rgba(7, 8, 11, 0.96) 100%);
  }

  .hero-copy h1 {
    font-size: clamp(3rem, 17vw, 4.7rem);
  }

  .hero-metrics,
  .advantage-grid,
  .process-steps {
    grid-template-columns: 1fr;
  }

  .chip-grid,
  .form-grid,
  .quote-summary {
    grid-template-columns: 1fr;
  }

  .quote-summary div {
    min-height: 50px;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
  }

  .quote-summary strong {
    text-align: right;
  }

  .contact-panel {
    grid-template-columns: 1fr;
  }

  .contact-panel .btn {
    width: 100%;
  }
}