.stl-search-page {
  --stl-ink: #111827;
  --stl-muted: #647080;
  --stl-paper: #eef7f8;
  --stl-cyan: #14a3b8;
  --stl-teal: #0e737d;
  --stl-orange: #f0a735;
  --stl-blue: #2f5f9f;
  --stl-graphite: #1f2937;
  --stl-line: rgba(17, 24, 39, 0.14);
  background:
    radial-gradient(circle at 16% 8%, rgba(20, 163, 184, 0.18), transparent 28rem),
    radial-gradient(circle at 86% 18%, rgba(240, 167, 53, 0.18), transparent 24rem),
    var(--stl-paper);
  color: var(--stl-ink);
}

.stl-hero {
  min-height: calc(100vh - 82px);
  overflow: hidden;
  padding: clamp(4rem, 8vw, 7.4rem) 0 clamp(4rem, 9vw, 7rem);
  position: relative;
}

.stl-hero__mesh {
  background:
    linear-gradient(60deg, rgba(17, 24, 39, 0.055) 1px, transparent 1px),
    linear-gradient(120deg, rgba(17, 24, 39, 0.045) 1px, transparent 1px);
  background-size: 38px 38px;
  inset: 0;
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  pointer-events: none;
  position: absolute;
}

.stl-hero::before,
.stl-hero::after {
  content: "";
  pointer-events: none;
  position: absolute;
}

.stl-hero::before {
  background: rgba(20, 163, 184, 0.16);
  border: 1px solid rgba(17, 24, 39, 0.12);
  height: 17rem;
  right: -4rem;
  top: 7rem;
  transform: rotate(-9deg);
  width: 26rem;
}

.stl-hero::after {
  background: rgba(240, 167, 53, 0.2);
  bottom: 4rem;
  clip-path: polygon(0 0, 100% 18%, 82% 100%, 8% 78%);
  height: 12rem;
  left: -3.5rem;
  width: 19rem;
}

.stl-hero__content {
  position: relative;
  z-index: 1;
}

.stl-eyebrow,
.stl-section__label {
  color: var(--stl-teal);
  font-family: var(--nav-font);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  margin: 0 0 1rem;
  text-transform: uppercase;
}

.stl-hero h1 {
  color: var(--stl-ink);
  font-size: clamp(3rem, 7.5vw, 6.8rem);
  font-weight: 950;
  letter-spacing: -0.07em;
  line-height: 0.88;
  margin: 0;
  max-width: 10ch;
  hyphens: auto;
  overflow-wrap: break-word;
  word-break: normal;
}

.stl-hero__lead,
.stl-hero__note {
  color: var(--stl-muted);
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  line-height: 1.68;
  max-width: 740px;
}

.stl-hero__lead {
  margin: 1.6rem 0 1rem;
}

.stl-hero__note {
  margin: 0 0 2rem;
}

.stl-search-form {
  max-width: 780px;
}

.stl-search-form__group {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(20, 163, 184, 0.24);
  box-shadow: 0 22px 70px rgba(17, 24, 39, 0.15);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  overflow: hidden;
}

.stl-search-form input {
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--stl-ink);
  font-size: 1.05rem;
  min-width: 0;
  outline: 0;
  padding: 1.15rem 1.25rem;
}

.stl-search-form button,
.stl-final__link {
  align-items: center;
  background: var(--stl-teal);
  border: 0;
  color: #fff;
  display: inline-flex;
  font-weight: 900;
  gap: 0.55rem;
  justify-content: center;
  min-height: 58px;
  padding: 0 1.25rem;
  text-decoration: none;
  transition: background-color 180ms ease, transform 180ms ease;
  white-space: nowrap;
}

.stl-search-form button:hover,
.stl-final__link:hover {
  background: var(--stl-blue);
  color: #fff;
  transform: translateY(-1px);
}

.stl-hero__examples {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

.stl-hero__examples a {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--stl-line);
  color: var(--stl-teal);
  font-size: 0.92rem;
  font-weight: 800;
  padding: 0.55rem 0.78rem;
  text-decoration: none;
  transition: border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.stl-hero__examples a:hover {
  border-color: rgba(20, 163, 184, 0.58);
  color: var(--stl-blue);
  transform: translateY(-1px);
}

.stl-viewer {
  background:
    radial-gradient(circle at 50% 42%, rgba(20, 163, 184, 0.22), transparent 13rem),
    linear-gradient(145deg, rgba(31, 41, 55, 0.98), rgba(17, 24, 39, 0.92));
  box-shadow: 0 28px 85px rgba(17, 24, 39, 0.26);
  min-height: 520px;
  overflow: hidden;
  position: relative;
  transform: rotate(1deg);
}

.stl-viewer::before {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  content: "";
  inset: 0;
  position: absolute;
}

.stl-viewer canvas {
  display: block;
  height: 520px;
  position: relative;
  width: 100%;
  z-index: 1;
}

.stl-viewer__hud {
  align-items: center;
  background: rgba(255, 255, 255, 0.9);
  bottom: 1rem;
  color: var(--stl-ink);
  display: flex;
  gap: 0.75rem;
  left: 1rem;
  padding: 0.75rem 0.9rem;
  position: absolute;
  right: 1rem;
  z-index: 2;
}

.stl-viewer__hud strong {
  color: var(--stl-teal);
  font-family: var(--nav-font);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.stl-viewer__hud span {
  color: var(--stl-muted);
  font-size: 0.92rem;
  line-height: 1.35;
}

.stl-viewer--fallback canvas {
  opacity: 0.18;
}

.stl-section {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
}

.stl-section--intro,
.stl-section--workflow,
.stl-section--faq {
  background: #fff;
  border-top: 1px solid var(--stl-line);
}

.stl-section--features {
  background: #f4fbfc;
}

.stl-section--use-cases {
  background:
    linear-gradient(135deg, rgba(20, 163, 184, 0.12), rgba(240, 167, 53, 0.12)),
    #edf8f8;
}

.stl-section h2,
.stl-final h2 {
  color: var(--stl-ink);
  font-size: clamp(2rem, 4.5vw, 3.7rem);
  font-weight: 950;
  letter-spacing: -0.045em;
  line-height: 1;
  margin: 0;
}

.stl-section__copy,
.stl-section__intro p,
.stl-final__copy,
.stl-faq dd {
  color: var(--stl-muted);
  font-size: 1.04rem;
  line-height: 1.75;
}

.stl-section__copy {
  margin-bottom: 1.1rem;
}

.stl-section__intro {
  margin-bottom: 2rem;
  max-width: 820px;
}

.stl-section__intro--wide {
  max-width: 980px;
}

.stl-feature-grid {
  background: var(--stl-line);
  border: 1px solid var(--stl-line);
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stl-feature-grid article {
  background: #fff;
  min-height: 100%;
  padding: 1.35rem;
}

.stl-feature-grid i {
  color: var(--stl-teal);
  font-size: 2rem;
}

.stl-feature-grid h3,
.stl-use-case-grid h3 {
  color: var(--stl-ink);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin: 1rem 0 0.55rem;
}

.stl-feature-grid p,
.stl-use-case-grid p {
  color: var(--stl-muted);
  line-height: 1.68;
  margin: 0;
}

.stl-use-case-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stl-use-case-grid article {
  background: rgba(255, 255, 255, 0.86);
  border-top: 5px solid var(--stl-cyan);
  box-shadow: 0 18px 48px rgba(17, 24, 39, 0.08);
  min-height: 100%;
  padding: 1.35rem;
}

.stl-use-case-grid span {
  color: var(--stl-orange);
  font-family: var(--heading-font);
  font-size: 1.35rem;
  font-weight: 950;
}

.stl-steps {
  counter-reset: stl-step;
  display: grid;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.stl-steps li {
  background: var(--stl-paper);
  border: 1px solid var(--stl-line);
  counter-increment: stl-step;
  display: grid;
  gap: 0.25rem;
  padding: 1.1rem 1.25rem 1.1rem 4.4rem;
  position: relative;
}

.stl-steps li::before {
  background: var(--stl-teal);
  color: #fff;
  content: counter(stl-step, decimal-leading-zero);
  font-family: var(--heading-font);
  font-weight: 950;
  left: 1rem;
  padding: 0.35rem 0.5rem;
  position: absolute;
  top: 1rem;
}

.stl-steps b {
  color: var(--stl-ink);
  font-size: 1.05rem;
}

.stl-steps span {
  color: var(--stl-muted);
  line-height: 1.62;
}

.stl-faq {
  display: grid;
  margin: 0;
}

.stl-faq dt,
.stl-faq dd {
  background: #fff;
  border: 1px solid var(--stl-line);
  margin: 0;
  padding: 1.1rem 1.25rem;
}

.stl-faq dt {
  border-bottom: 0;
  color: var(--stl-ink);
  font-size: 1.08rem;
  font-weight: 900;
}

.stl-faq dd {
  margin-bottom: 1rem;
}

.stl-section--final {
  background: var(--stl-graphite);
}

.stl-final {
  align-items: center;
  display: flex;
  gap: 2rem;
  justify-content: space-between;
}

.stl-final h2 {
  color: #fff;
  max-width: 820px;
}

.stl-final .stl-section__label {
  color: var(--stl-orange);
}

.stl-final__copy {
  color: rgba(255, 255, 255, 0.76);
  margin: 1rem 0 0;
  max-width: 760px;
}

@media (max-width: 1199.98px) {
  .stl-use-case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 991.98px) {
  .stl-hero {
    min-height: auto;
  }

  .stl-viewer {
    min-height: 430px;
    transform: none;
  }

  .stl-viewer canvas {
    height: 430px;
  }

  .stl-feature-grid {
    grid-template-columns: 1fr;
  }

  .stl-final {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 575.98px) {
  .stl-search-form__group,
  .stl-use-case-grid {
    grid-template-columns: 1fr;
  }

  .stl-search-form button,
  .stl-hero__examples a {
    width: 100%;
  }

  .stl-viewer,
  .stl-viewer canvas {
    min-height: 360px;
  }

  .stl-viewer__hud {
    align-items: flex-start;
    flex-direction: column;
  }
}
