.platforms-page-main {
  --bg: #ffffff;
  --bg-2: #f6f6f7;
  --ink: #0b0b0c;
  --ink-2: #3a3a3d;
  --muted: #6e6e73;
  --line: #e3e3e5;
  --dark: #0b0b0c;
  --dark-2: #161618;
  --dark-3: #26262a;
  --on-dark: #f2f2f3;
  --on-dark-muted: #9a9aa0;
  --pos: #1f9d55;
  --radius: 12px;
  --maxw: 1400px;
}

.platforms-page-main h1,
.platforms-page-main h2,
.platforms-page-main h3,
.platforms-page-main h4 {
  font-family: "Sora", sans-serif;
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.platforms-page-main a {
  color: inherit;
  text-decoration: none;
}

.platforms-page-main img {
  max-width: 100%;
  display: block;
}

.platforms-page-main .wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
 

.platforms-page-main .skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  z-index: 999;
}

.platforms-page-main .skip:focus {
  left: 8px;
  top: 8px;
}

.platforms-page-main .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 24px;
  border-radius: 8px;
  transition: 0.18s ease;
  cursor: pointer;
  border: 1.5px solid transparent;
  font-family: "Inter", sans-serif;
}

.platforms-page-main .btn-primary {
  background: var(--ink);
  color: #fff;
}

.platforms-page-main .btn-primary:hover {
  background: #000;
  transform: translateY(-2px);
}

.platforms-page-main .btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.platforms-page-main .btn-ghost:hover {
  border-color: var(--ink);
}

.platforms-page-main .btn-light {
  background: #fff;
  color: var(--ink);
}

.platforms-page-main .btn-light:hover {
  transform: translateY(-2px);
}

.platforms-page-main .btn-ghost-d {
  background: transparent;
  color: var(--on-dark);
  border-color: var(--dark-3);
}

.platforms-page-main .btn-ghost-d:hover {
  border-color: var(--on-dark);
}

.platforms-page-main .page-hero {
  padding: 52px 0 56px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}

.platforms-page-main .crumb {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 20px;
}

.platforms-page-main .crumb a:hover {
  color: var(--ink);
}

.platforms-page-main .crumb span {
  color: var(--ink);
}

.platforms-page-main .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}

.platforms-page-main .eyebrow::before {
  content: "";
  width: 24px;
  height: 1.5px;
  background: var(--ink);
}

.platforms-page-main .page-hero h1 {
  font-size: clamp(2.2rem, 4.4vw, 3.5rem);
  max-width: 30ch;
  margin-bottom: 16px;
}

.platforms-page-main .page-hero p.lead {
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
  color: var(--ink-2);
  max-width: 62ch;
  margin-bottom: 26px;
}

.platforms-page-main .hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.platforms-page-main .hero-meta {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}

.platforms-page-main .hero-meta span::before {
  content: "\2713  ";
  color: var(--ink);
  font-weight: 700;
}

.platforms-page-main section {
  padding: 66px 0;
}

.platforms-page-main .sec-tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 13px;
}

.platforms-page-main .sec-head {
  max-width: 64ch;
  margin-bottom: 34px;
}

.platforms-page-main .sec-head h2 {
  font-size: clamp(1.6rem, 2.7vw, 2.1rem);
  margin-bottom: 12px;
}

.platforms-page-main .sec-head p {
  color: var(--ink-2);
  font-size: 1.02rem;
}

.platforms-page-main .cat {
  padding: 54px 0;
  border-bottom: 1px solid var(--line);
}

.platforms-page-main .cat:nth-child(even) {
  background: var(--bg-2);
}

.platforms-page-main .cat-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 26px;
  flex-wrap: wrap;
}

.platforms-page-main .cat-head .cnum {
  font-family: "Sora", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--muted);
}

.platforms-page-main .cat-head h2 {
  font-size: clamp(1.45rem, 2.5vw, 1.95rem);
}

.platforms-page-main .cat-head p {
  font-size: 0.95rem;
  color: var(--muted);
  width: 100%;
  max-width: 62ch;
}

.platforms-page-main .pf-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.platforms-page-main .pf-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 24px;
  transition: 0.18s ease;
  display: flex;
  flex-direction: column;
}

.platforms-page-main .cat:nth-child(even) .pf-card {
  background: #fff;
}

.platforms-page-main .pf-card:hover {
  border-color: var(--ink);
  transform: translateY(-3px);
}

.platforms-page-main .pf-card .badge {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: var(--ink);
  color: #fff;
  font-family: "Sora", sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.platforms-page-main .pf-card h3 {
  font-size: 1.06rem;
  margin-bottom: 7px;
}

.platforms-page-main .pf-card p {
  font-size: 0.87rem;
  color: var(--ink-2);
  margin-bottom: 14px;
  flex: 1;
}

.platforms-page-main .pf-card .link {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}

.platforms-page-main .strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.platforms-page-main .strip .it {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  background: var(--bg);
}

.platforms-page-main .strip .it b {
  font-family: "Sora", sans-serif;
  font-size: 1.7rem;
  font-weight: 800;
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}

.platforms-page-main .strip .it p {
  font-size: 0.88rem;
  color: var(--ink-2);
}

.platforms-page-main .dark-sec {
  background: var(--dark);
  color: var(--on-dark);
}

.platforms-page-main .dark-sec h2 {
  color: var(--on-dark);
}

.platforms-page-main .dark-sec .sec-head p {
  color: var(--on-dark-muted);
}

.platforms-page-main .dark-sec .sec-tag {
  color: var(--on-dark-muted);
}

.platforms-page-main .flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 13px;
}

.platforms-page-main .flow-step {
  border: 1px solid var(--dark-3);
  border-radius: 10px;
  padding: 22px;
  background: var(--dark-2);
}

.platforms-page-main .flow-step .num {
  font-family: "Sora", sans-serif;
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--on-dark);
  line-height: 1;
  margin-bottom: 11px;
}

.platforms-page-main .flow-step h3 {
  font-size: 1rem;
  margin-bottom: 6px;
  color: var(--on-dark);
}

.platforms-page-main .flow-step p {
  color: var(--on-dark-muted);
  font-size: 0.85rem;
}

.platforms-page-main .faq-item {
  border-bottom: 1px solid var(--line);
}

.platforms-page-main .faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 21px 0;
  font-family: "Sora", sans-serif;
  font-weight: 600;
  font-size: 1.03rem;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  color: var(--ink);
}

.platforms-page-main .faq-q .ic {
  font-size: 21px;
  transition: 0.2s;
  flex-shrink: 0;
}

.platforms-page-main .faq-q[aria-expanded="true"] .ic {
  transform: rotate(45deg);
}

.platforms-page-main .faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.platforms-page-main .faq-a p {
  padding-bottom: 21px;
  color: var(--ink-2);
  max-width: 72ch;
}

.platforms-page-main .cta-band {
  background: var(--dark);
  color: var(--on-dark);
  text-align: center;
}

.platforms-page-main .cta-band h2 {
  color: var(--on-dark);
  font-size: clamp(1.8rem, 3.3vw, 2.6rem);
  margin-bottom: 13px;
  max-width: 24ch;
  margin-left: auto;
  margin-right: auto;
}

.platforms-page-main .cta-band p {
  color: var(--on-dark-muted);
  max-width: 56ch;
  margin: 0 auto 24px;
}

.platforms-page-main .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.platforms-page-main .reveal.in {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .platforms-page-main .pf-grid {
    grid-template-columns: 1fr 1fr;
  }

  .platforms-page-main .strip {
    grid-template-columns: 1fr 1fr;
  }

  .platforms-page-main .flow {
    grid-template-columns: 1fr 1fr;
  }

  .platforms-page-main section,
  .platforms-page-main .cat {
    padding: 48px 0;
  }
}

@media (max-width: 560px) {
  .platforms-page-main .pf-grid,
  .platforms-page-main .strip,
  .platforms-page-main .flow {
    grid-template-columns: 1fr;
  }
}


.platforms-page-main .faq-item{
  border-bottom: 1px solid var(--line);
    padding: 0;
}

.platforms-page-main .hero-meta span {
    font-size: 16px;
}



 .platforms-page-main .problem{background:var(--bg-2);border-bottom:1px solid var(--line);}
 .platforms-page-main .problem h2{font-size:clamp(1.7rem,2.9vw,2.3rem);margin-bottom:16px;max-width:35ch;}
 .platforms-page-main .problem p{font-size:1.06rem;color:var(--ink-2);max-width:100%;}

 .platforms-page-main .risk-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px;}
 .platforms-page-main .risk{font-size:13px;font-weight:600;background:var(--bg);border:1px solid var(--line);border-radius:100px;padding:8px 15px;color:var(--ink-2);}

 .platforms-page-main  .out-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:6px;}
 .platforms-page-main .out{border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:var(--bg);}
 .platforms-page-main .out b{font-family:'Sora',sans-serif;font-size:2.1rem;font-weight:800;display:block;line-height:1;margin-bottom:8px;}
 .platforms-page-main .out p{font-size:.92rem;color:var(--ink-2);}


 .platforms-page-main .track-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
 .platforms-page-main .track-card{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:22px;transition:.18s ease;}
 .platforms-page-main .track-card:hover{border-color:var(--ink);transform:translateY(-3px);}
 .platforms-page-main .track-card .n{font-family:'Sora',sans-serif;font-size:1rem;font-weight:700;color:var(--muted);margin-bottom:8px;}
 .platforms-page-main .track-card h3{font-size:1.02rem;margin-bottom:6px;}
 .platforms-page-main .track-card p{font-size:.85rem;color:var(--muted);}
 .platforms-page-main .use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
 .platforms-page-main .use{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:22px;}
 .platforms-page-main .use h3{font-size:1.04rem;margin-bottom:6px;}
 .platforms-page-main .use p{font-size:.87rem;color:var(--muted);}
 .platforms-page-main .dark-sec{background:var(--dark);color:var(--on-dark);}
 .platforms-page-main .dark-sec h2{color:var(--on-dark);}
 .platforms-page-main .dark-sec .sec-head p{color:var(--on-dark-muted);}
 .platforms-page-main .dark-sec .sec-tag{color:var(--on-dark-muted);}
 .platforms-page-main .sample-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--bg);}
 .platforms-page-main .sample-top{display:flex;justify-content:space-between;align-items:center;padding:13px 18px;border-bottom:1px solid var(--line);background:var(--ink);color:var(--on-dark);}
 .platforms-page-main .sample-top code{font-family:'Sora',monospace;font-size:12.5px;}
 .platforms-page-main .sample-top .live{font-size:10.5px;font-weight:700;letter-spacing:.08em;color:var(--pos);}
 .platforms-page-main .tbl-scroll{overflow-x:auto;}
 .platforms-page-main table.sample{width:100%;border-collapse:collapse;font-size:13px;min-width:760px;}
 .platforms-page-main table.sample th{background:var(--bg-2);text-align:left;padding:11px 14px;font-weight:700;border-bottom:1px solid var(--line);white-space:nowrap;}
 .platforms-page-main table.sample td{padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap;}
 .platforms-page-main table.sample tr:last-child td{border-bottom:none;}
 .platforms-page-main .sample-meta{display:flex;gap:22px;flex-wrap:wrap;padding:13px 18px;font-size:12px;color:var(--muted);border-top:1px solid var(--line);}
 .platforms-page-main .sample-meta b{color:var(--ink);}
 .platforms-page-main .fmt-row{display:flex;gap:11px;flex-wrap:wrap;margin-top:20px;}
 .platforms-page-main .fmt-pill{font-size:12.5px;font-weight:600;background:var(--bg);border:1px solid var(--line);border-radius:100px;padding:8px 15px;}
 .platforms-page-main .flow{display:grid;grid-template-columns:repeat(5,1fr);gap:13px;}
 .platforms-page-main .flow-step{border:1px solid var(--dark-3);border-radius:10px;padding:20px;background:var(--dark-2);}
 .platforms-page-main .flow-step .num{font-family:'Sora',sans-serif;font-size:1.7rem;font-weight:800;color:var(--on-dark);line-height:1;margin-bottom:11px;}
 .platforms-page-main .flow-step h3{font-size:.98rem;margin-bottom:6px;color:var(--on-dark);}
 .platforms-page-main .flow-step p{color:var(--on-dark-muted);font-size:.83rem;}
 .platforms-page-main .why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
 .platforms-page-main .why{display:flex;gap:13px;align-items:flex-start;border:1px solid var(--line);border-radius:10px;padding:20px;background:var(--bg);}
 .platforms-page-main .why .ic{width:32px;height:32px;border-radius:8px; color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0;font-size:14px;}
 .platforms-page-main .why h3{font-size:1.04rem;margin-bottom:4px;}
 .platforms-page-main .why p{font-size:.89rem;color:var(--ink-2);}


 .platforms-page-main .rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
 .platforms-page-main .rel{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:20px;transition:.18s ease;}
 .platforms-page-main .rel:hover{border-color:var(--ink);transform:translateY(-3px);}
 .platforms-page-main .rel h3{font-size:1.02rem;margin-bottom:5px;}
 .platforms-page-main .rel p{font-size:.84rem;color:var(--muted);}
 .platforms-page-main .rel .link{font-size:13px;font-weight:600;color:var(--ink);margin-top:9px;display:inline-block;}

 @media(max-width:900px){
    
   .platforms-page-main .track-grid,.use-grid{grid-template-columns:1fr 1fr;}
   .platforms-page-main .out-grid{grid-template-columns:1fr;}
   .platforms-page-main .why-grid{grid-template-columns:1fr;}
   .platforms-page-main .flow{grid-template-columns:1fr;}
   .platforms-page-main .rel-grid{grid-template-columns:1fr;}
   .platforms-page-main .foot-grid{grid-template-columns:1fr 1fr;}
   .platforms-page-main section{padding:56px 0;}
  }
  @media(max-width:560px){.platforms-page-main .track-grid,.platforms-page-main .use-grid,.platforms-page-main .foot-grid{grid-template-columns:1fr;} }