.ot-sc{
  background:#fff;
  color:#111827;
}

.ot-sc__intro,
.ot-sc__insights,
.ot-sc__features,
.ot-sc__seo,
.ot-sc__process,
.ot-sc__faq{
  padding:42px 0;
}

.ot-sc__intro{
  background:linear-gradient(180deg,#f6fbff 0%,#fff 100%);
}

.ot-sc__introGrid{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(320px,.45fr);
  gap:24px;
  align-items:center;
}

.ot-sc__kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(20,184,166,.18);
  background:#fff;
  color:#0f766e;
  font-weight:900;
  font-size:13px;
  box-shadow:0 10px 28px rgba(15,23,42,.06);
}

.ot-sc__introText h2{
  max-width:940px;
  margin:16px 0 12px;
  font-size:clamp(30px,4vw,54px);
  line-height:1.06;
  letter-spacing:0;
}

.ot-sc__introText p{
  max-width:78ch;
  margin:0;
  color:rgba(31,41,55,.78);
  font-size:16px;
  line-height:1.8;
}

.ot-sc__cta{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-top:18px;
  padding:12px 16px;
  border-radius:8px;
  color:#fff;
  background:linear-gradient(135deg,#0f766e,#2563eb);
  text-decoration:none;
  font-weight:900;
}

.ot-sc__summary{
  border:1px solid rgba(17,24,39,.08);
  border-radius:8px;
  background:#fff;
  padding:20px;
  box-shadow:0 20px 54px rgba(15,23,42,.10);
}

.ot-sc__summary strong{
  display:block;
  margin-bottom:12px;
  color:#111827;
  font-size:20px;
}

.ot-sc__summary ul{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:12px;
}

.ot-sc__summary li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  color:rgba(31,41,55,.82);
  font-weight:800;
  line-height:1.45;
}

.ot-sc__summary i{
  color:#16a34a;
  margin-top:4px;
}

.ot-sc__sectionHead{
  max-width:940px;
  margin-bottom:20px;
}

.ot-sc__sectionHead span{
  display:block;
  color:#111827;
  font-size:clamp(24px,2.6vw,36px);
  line-height:1.15;
  font-weight:950;
  margin-bottom:10px;
}

.ot-sc__sectionHead p{
  margin:0;
  color:rgba(31,41,55,.76);
  line-height:1.75;
}

.ot-sc__insightGrid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}

.ot-sc-insight,
.ot-sc-feature,
.ot-sc-step{
  border:1px solid rgba(17,24,39,.08);
  border-radius:8px;
  background:#fff;
  padding:18px;
  box-shadow:0 14px 38px rgba(15,23,42,.06);
}

.ot-sc-insight{
  background:linear-gradient(180deg,#fff,#f6fffd);
}

.ot-sc-insight h3,
.ot-sc-feature h3,
.ot-sc-step h3{
  margin:0 0 8px;
  font-size:18px;
  line-height:1.25;
}

.ot-sc-insight p,
.ot-sc-feature p,
.ot-sc-step p{
  margin:0;
  color:rgba(31,41,55,.76);
  line-height:1.7;
}

.ot-sc__features{
  background:#f8fafc;
}

.ot-sc__featureGrid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}

.ot-sc-feature i{
  width:36px;
  height:36px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:8px;
  color:#fff;
  background:linear-gradient(135deg,#0f766e,#2563eb);
  margin-bottom:12px;
}

.ot-sc__seoBox{
  max-width:980px;
  border-left:4px solid #0f766e;
  padding:10px 0 10px 22px;
}

.ot-sc__seoBox h2{
  margin:0 0 12px;
  font-size:clamp(24px,2.5vw,36px);
  line-height:1.16;
}

.ot-sc__seoBox p{
  margin:0 0 14px;
  color:rgba(31,41,55,.82);
  line-height:1.85;
}

.ot-sc__process{
  background:linear-gradient(180deg,#f6fbff,#fff);
}

.ot-sc__steps{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:12px;
}

.ot-sc-step strong{
  display:block;
  color:#0f766e;
  font-size:13px;
  margin-bottom:10px;
}

.ot-sc__faqList{
  display:grid;
  gap:10px;
  max-width:980px;
}

.ot-sc-faq{
  border:1px solid rgba(17,24,39,.08);
  border-radius:8px;
  background:#fff;
  padding:0;
  box-shadow:0 12px 30px rgba(15,23,42,.05);
}

.ot-sc-faq summary{
  cursor:pointer;
  padding:16px 18px;
  font-weight:900;
  color:#111827;
}

.ot-sc-faq p{
  margin:0;
  padding:0 18px 18px;
  color:rgba(31,41,55,.78);
  line-height:1.75;
}

@media (max-width:1100px){
  .ot-sc__introGrid,
  .ot-sc__insightGrid,
  .ot-sc__featureGrid{
    grid-template-columns:1fr;
  }

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

@media (max-width:640px){
  .ot-sc__intro,
  .ot-sc__insights,
  .ot-sc__features,
  .ot-sc__seo,
  .ot-sc__process,
  .ot-sc__faq{
    padding:30px 0;
  }

  .ot-sc__summary{
    padding:16px;
  }

  .ot-sc__steps{
    grid-template-columns:1fr;
  }

  .ot-sc__seoBox{
    padding-left:16px;
  }
}