.preview-bar {
  position: relative;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  background: #102f3a;
  color: #fff;
  font-size: 12px;
}

.preview-bar .wrap {
  display: flex;
  min-height: 42px;
  align-items: center;
  gap: 12px;
}

.preview-bar strong {
  padding: 3px 8px;
  border-radius: 3px;
  background: #d5a637;
  color: #1f2d32;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.preview-bar span {
  color: #d9e8ec;
  font-weight: 700;
}

.preview-bar nav {
  display: flex;
  gap: 6px;
  margin-left: auto;
}

.preview-bar nav a {
  padding: 5px 9px;
  border-radius: 4px;
  color: #c8dce1;
}

.preview-bar nav a:hover,
.preview-bar nav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.preview-proof {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.preview-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.preview-proof-grid > div {
  padding: 24px 22px;
  border-right: 1px solid var(--line);
}

.preview-proof-grid > div:last-child {
  border-right: 0;
}

.preview-proof strong,
.preview-proof span {
  display: block;
}

.preview-proof strong {
  color: var(--ink);
  font-size: 18px;
}

.preview-proof span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

body[data-preview="a"] {
  --brand: #0b6967;
  --brand-dark: #143c3c;
}

body[data-preview="a"] .hero {
  background:
    radial-gradient(circle at 72% 25%, rgba(67, 153, 145, 0.15), transparent 28%),
    linear-gradient(125deg, #fbfcfb, #e8f1ef);
}

body[data-preview="a"] .hero h1 {
  max-width: 780px;
}

body[data-preview="a"] .hero-note {
  border-top: 4px solid var(--brand);
}

body[data-preview="a"] #manufacturing {
  background: #f0f6f4;
}

body[data-preview="a"] .capability-list div {
  border-left: 3px solid #87b9b3;
}

body[data-preview="a"] #quality {
  background: #fff;
}

body[data-preview="b"] {
  --brand: #176f8a;
  --brand-dark: #143b4a;
}

body[data-preview="b"] .hero {
  background:
    linear-gradient(90deg, rgba(250, 252, 252, 0.98) 0%, rgba(241, 247, 249, 0.94) 56%, rgba(222, 237, 241, 0.9) 100%);
}

body[data-preview="b"] .hero-note {
  border: 0;
  border-radius: 12px;
  background: #143b4a;
  color: #fff;
}

body[data-preview="b"] .hero-note .eyebrow {
  color: #8bd4e4;
}

body[data-preview="b"] .hero-note p:not(.eyebrow) {
  color: #d5e5e9;
}

body[data-preview="b"] .hero-note li::before {
  color: #8bd4e4;
}

body[data-preview="b"] .preview-proof strong {
  color: #176f8a;
}

body[data-preview="b"] .product-line {
  border-radius: 12px;
}

body[data-preview="b"] .product-line img {
  aspect-ratio: 16 / 10;
}

body[data-preview="c"] {
  --brand: #0b6967;
  --brand-dark: #163b3b;
  --mist: #f3f7f5;
}

body[data-preview="c"] .hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 4%, rgba(205, 164, 64, 0.2), transparent 26%),
    linear-gradient(120deg, #fbfcfa 0%, #edf5f1 64%, #e2efea 100%);
}

body[data-preview="c"] .hero::after {
  position: absolute;
  right: -110px;
  bottom: -180px;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(11, 105, 103, 0.14);
  border-radius: 50%;
  content: "";
}

body[data-preview="c"] .hero-grid {
  position: relative;
  z-index: 1;
}

body[data-preview="c"] .hero h1 {
  max-width: 820px;
  font-size: clamp(44px, 5.6vw, 68px);
}

body[data-preview="c"] .hero-note {
  border: 1px solid rgba(11, 105, 103, 0.2);
  border-top: 5px solid #d1a43d;
  border-radius: 12px;
}

body[data-preview="c"] .hero-note li::before {
  content: "+";
  color: #0b6967;
}

body[data-preview="c"] .preview-proof {
  background: #163b3b;
}

body[data-preview="c"] .preview-proof-grid > div {
  border-color: rgba(255, 255, 255, 0.14);
}

body[data-preview="c"] .preview-proof strong {
  color: #fff;
}

body[data-preview="c"] .preview-proof span {
  color: #c5d9d5;
}

body[data-preview="c"] #products .section-heading {
  max-width: 760px;
}

body[data-preview="c"] .product-line {
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(20, 59, 59, 0.05);
}

body[data-preview="c"] #manufacturing {
  background: #eef5f2;
}

body[data-preview="c"] .capability-list div {
  border: 0;
  border-top: 3px solid #7eb4aa;
  box-shadow: 0 8px 24px rgba(20, 59, 59, 0.06);
}

body[data-preview="c"] #quote {
  background:
    linear-gradient(135deg, rgba(237, 245, 242, 0.96), rgba(246, 248, 246, 0.98));
}

.c-how-it-works {
  padding-bottom: 0;
  background: #fff;
}

.c-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.c-steps article {
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(20, 59, 59, 0.05);
}

.c-steps article > span {
  display: inline-grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 50%;
  background: #e6f1ed;
  color: #0b6967;
  font-size: 11px;
  font-weight: 900;
}

.c-steps h3 {
  margin: 18px 0 7px;
  font-size: 18px;
}

.c-steps p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.c-mobile-contact {
  display: none;
}

@media (max-width: 720px) {
  .preview-bar .wrap {
    flex-wrap: wrap;
    padding: 9px 0;
  }

  .preview-bar nav {
    width: 100%;
    margin-left: 0;
  }

  .preview-proof-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .preview-proof-grid > div:nth-child(2) {
    border-right: 0;
  }

  .preview-proof-grid > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .c-steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .preview-bar span {
    display: none;
  }

  .preview-bar nav {
    gap: 2px;
  }

  .preview-bar nav a {
    padding-inline: 7px;
  }

  .c-mobile-contact {
    position: fixed;
    z-index: 25;
    right: 16px;
    bottom: 16px;
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    padding: 0 16px;
    border-radius: 999px;
    background: #08745e;
    box-shadow: 0 10px 28px rgba(10, 56, 48, 0.28);
    color: #fff;
    font-size: 13px;
    font-weight: 850;
  }
}
