:root{
    --bg:#0A0D12;
    --bg-alt:#10141B;
    --surface:#151A22;
    --surface-2:#1C222C;
    --amber:#E8912B;
    --amber-deep:#F5A94E;
    --ink:#ECEEF2;
    --ink-soft:#8D99AF;
    --line:rgba(255,255,255,0.10);
    --radius:10px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:'Inter',sans-serif;
    color:var(--ink);
    background:var(--bg);
    line-height:1.55;
  }
  h1,h2,h3{
    font-family:'Space Grotesk',sans-serif;
    letter-spacing:-0.01em;
    margin:0 0 .5em 0;
  }
  .eyebrow{
    font-family:'IBM Plex Mono',monospace;
    font-size:12.5px;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:var(--amber-deep);
    font-weight:600;
    display:inline-block;
    margin-bottom:14px;
  }
  a{color:inherit;}
  .wrap{max-width:1140px;margin:0 auto;padding:0 32px;}

  /* ---- background grid texture ---- */
  .fabric-bg{
    background-image:
      linear-gradient(var(--line) 1px, transparent 1px),
      linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 34px 34px;
    background-position: -1px -1px;
  }

  /* ---- nav ---- */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(10,13,18,0.86);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
  }
  nav.wrap{
    display:flex; align-items:center; justify-content:space-between;
    height:108px;
  }
  .logo-mark{
    height:96px; display:block; flex-shrink:0;
    transition:transform .18s ease, filter .18s ease;
  }
  .logo-mark:hover{
    transform:scale(1.08);
    filter:drop-shadow(0 0 10px rgba(232,145,43,0.55));
  }
  /* Eight items plus a 350px-wide logo and the CTA leave ~36px of slack at
     1140px. Measure before adding a ninth item or lengthening any label. */
  .nav-links{
    display:flex; gap:15px; align-items:center;
    font-size:14px; font-weight:500;
  }
  .nav-links a{
    text-decoration:none; color:var(--ink); opacity:0.82; transition:opacity .15s;
    white-space:nowrap;
  }
  .nav-links a:hover{opacity:1;}
  .nav-links a.active{opacity:1; color:var(--amber-deep);}
  .nav-cta{display:flex; align-items:center; gap:20px; flex-shrink:0;}
  .nav-cta .btn{white-space:nowrap;}

  /* Nav is flat and inline. Labels are kept short deliberately: seven items
     plus a 350px logo and the CTA leave only ~75px of slack at 1140px. */
  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    padding:11px 22px; border-radius:8px; font-weight:600; font-size:14.5px;
    text-decoration:none; border:1px solid transparent; cursor:pointer;
    transition:transform .15s ease, box-shadow .15s ease;
  }
  .btn-primary{background:var(--amber); color:#191400;}
  .btn-primary:hover{transform:translateY(-1px); box-shadow:0 6px 16px rgba(232,145,43,0.35);}
  .btn-ghost{background:transparent; color:var(--ink); border-color:var(--line);}
  .btn-ghost:hover{border-color:var(--amber-deep);}
  .menu-toggle{display:none; background:none; border:none; cursor:pointer; color:var(--ink);}

  /* ---- hero ---- */
  .hero{
    padding:96px 0 84px;
    position:relative;
    overflow:hidden;
  }
  .hero:before{
    content:"";
    position:absolute; inset:0;
    background:radial-gradient(600px 300px at 82% 15%, rgba(232,145,43,0.14), transparent 70%);
    pointer-events:none;
  }
  .hero-grid{
    display:grid; grid-template-columns: 1.05fr 0.95fr; gap:56px; align-items:center;
  }
  .hero h1{font-size:clamp(34px,4.4vw,52px); line-height:1.08;}
  .hero p.lede{font-size:18px; color:var(--ink-soft); max-width:520px; margin-bottom:32px;}
  .hero-actions{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:36px;}
  .hero-checklist{
    display:grid; grid-template-columns:1fr 1fr; gap:10px 22px;
    font-family:'IBM Plex Mono',monospace; font-size:13.5px; color:var(--ink-soft);
  }
  .hero-checklist span{display:flex; align-items:center; gap:8px;}
  .hero-checklist .dot{width:6px;height:6px;border-radius:50%;background:var(--amber); flex-shrink:0;}

  /* ---- route diagram card in hero ---- */
  .route-card{
    background:var(--surface); border:1px solid var(--line); border-radius:16px;
    padding:28px; box-shadow:0 20px 50px -20px rgba(0,0,0,0.65);
  }
  .route-card .card-head{
    display:flex; justify-content:space-between; align-items:center;
    font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--ink-soft);
    margin-bottom:18px; letter-spacing:.06em; text-transform:uppercase;
  }
  .score-row{display:flex; align-items:baseline; gap:10px; margin-bottom:18px;}
  .score-row .num{font-family:'Space Grotesk',sans-serif; font-size:40px; font-weight:700; color:var(--ink);}
  .score-row .of{color:var(--ink-soft); font-size:14px;}
  .finding{
    display:flex; justify-content:space-between; align-items:center;
    padding:10px 0; border-top:1px solid var(--line); font-size:13.5px;
  }
  .tag{
    font-family:'IBM Plex Mono',monospace; font-size:11px; font-weight:600;
    padding:3px 9px; border-radius:20px; letter-spacing:.03em;
  }
  .tag-crit{background:rgba(255,107,87,0.15); color:#FF8A75;}
  .tag-major{background:rgba(232,145,43,0.16); color:var(--amber-deep);}
  .tag-minor{background:var(--surface-2); color:var(--ink-soft);}

  /* ---- section shell ---- */
  section{padding:88px 0;}
  section.alt{background:var(--bg-alt); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
  .section-head{max-width:640px; margin-bottom:52px;}
  .section-head h2{font-size:clamp(26px,3vw,36px);}
  .section-head p{color:var(--ink-soft); font-size:16px;}

  /* ---- product cards ---- */
  .card-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:18px;}
  .p-card{
    background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
    padding:22px 20px; transition:border-color .15s, transform .15s;
  }
  .p-card:hover{border-color:var(--amber); transform:translateY(-3px);}
  .p-card .icon{
    width:34px; height:34px; border-radius:8px; background:var(--surface-2);
    display:flex; align-items:center; justify-content:center; margin-bottom:14px;
    font-family:'IBM Plex Mono',monospace; font-weight:600; color:var(--amber-deep); font-size:14px;
  }
  .p-card h3{font-size:15.5px; margin-bottom:6px; color:var(--ink);}
  .p-card p{font-size:13.5px; color:var(--ink-soft); margin:0;}

  /* ---- how it works ---- */
  /* Wraps rather than scrolling, so no horizontal scrollbar ever appears.
     Arrows hide once the row wraps, since they would point off the line end. */
  .flow{display:flex; align-items:stretch; flex-wrap:wrap; gap:0;}
  .flow-step{
    flex:1 1 160px; min-width:160px; background:var(--surface); border:1px solid var(--line);
    border-radius:var(--radius); padding:22px 18px; position:relative; margin-right:16px;
  }
  .flow-step:last-child{margin-right:0;}
  .flow-step .n{
    font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--amber-deep);
    font-weight:700; margin-bottom:10px;
  }
  .flow-step h4{font-size:14.5px; margin:0 0 6px 0; font-family:'Space Grotesk',sans-serif; color:var(--ink);}
  .flow-step p{font-size:12.5px; color:var(--ink-soft); margin:0;}
  .flow-arrow{
    display:flex; align-items:center; justify-content:center; color:var(--ink-soft);
    padding:0 4px; font-size:18px;
  }
  /* below this the row wraps to 2 columns, where arrows read as noise */
  @media (max-width: 900px){
    .flow-arrow{display:none;}
    .flow-step{margin-right:0;}
    .flow{gap:14px;}
  }

  /* ---- security ---- */
  .security-wrap{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;}
  .security-list{list-style:none; margin:0; padding:0;}
  .security-list li{
    display:flex; gap:14px; padding:16px 0; border-top:1px solid var(--line);
  }
  .security-list li:first-child{border-top:none;}
  .security-list .chip{
    width:26px; height:26px; border-radius:6px; background:var(--amber); color:#191400;
    display:flex; align-items:center; justify-content:center; flex-shrink:0;
    font-family:'IBM Plex Mono',monospace; font-size:13px; font-weight:700;
  }
  .security-list h4{margin:0 0 3px 0; font-size:15px; font-family:'Inter',sans-serif; font-weight:600; color:var(--ink);}
  .security-list p{margin:0; font-size:13.5px; color:var(--ink-soft);}
  .security-quote{
    background:var(--surface-2); color:var(--ink); border:1px solid var(--line); border-radius:16px; padding:40px 34px;
    font-family:'Space Grotesk',sans-serif; font-size:22px; line-height:1.4;
    position:relative;
  }
  .security-quote span{color:var(--amber-deep);}
  .security-quote .who{
    font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--ink-soft);
    margin-top:22px; letter-spacing:.05em;
  }

  /* ---- pricing ---- */
  .price-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
  .price-card{
    background:var(--surface); border:1px solid var(--line); border-radius:14px; padding:32px 26px;
    display:flex; flex-direction:column;
  }
  .price-card.featured{border-color:var(--amber); box-shadow:0 16px 40px -18px rgba(232,145,43,0.3);}
  .price-card .plan{font-family:'IBM Plex Mono',monospace; font-size:12px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-soft); margin-bottom:10px;}
  .price-card .amount{font-family:'Space Grotesk',sans-serif; font-size:38px; font-weight:700; margin-bottom:4px; color:var(--ink);}
  .price-card .scope{font-size:13px; color:var(--ink-soft); margin-bottom:22px;}
  .price-card ul{list-style:none; margin:0 0 26px 0; padding:0; flex-grow:1;}
  .price-card li{
    font-size:13.5px; padding:8px 0; border-top:1px solid var(--line); color:var(--ink-soft);
    display:flex; gap:8px; align-items:flex-start;
  }
  .price-card li:first-child{border-top:none;}
  .price-card li:before{content:"✓"; color:var(--amber-deep); font-weight:700;}

  /* ---- FAQ ---- */
  .faq-item{border-top:1px solid var(--line); padding:22px 0;}
  .faq-item:last-child{border-bottom:1px solid var(--line);}
  .faq-item summary{
    cursor:pointer; font-family:'Space Grotesk',sans-serif; font-size:16px; font-weight:600;
    display:flex; justify-content:space-between; align-items:center; list-style:none;
    color:var(--ink);
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:after{content:"+"; font-size:20px; color:var(--amber-deep); font-weight:400;}
  .faq-item[open] summary:after{content:"–";}
  .faq-item p{color:var(--ink-soft); font-size:14.5px; margin:12px 0 0 0; max-width:640px;}

  /* ---- contact / CTA ---- */
  .cta-band{
    background:var(--surface); border:1px solid var(--line); border-radius:20px; padding:56px 48px;
    display:flex; justify-content:space-between; align-items:center; gap:32px; flex-wrap:wrap;
  }
  .cta-band h2{color:var(--ink); font-size:28px; margin-bottom:6px;}
  .cta-band p{color:var(--ink-soft); margin:0; font-size:15px;}

  footer{padding:48px 0 40px; border-top:1px solid var(--line);}
  .foot-wrap{display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:24px;}
  .foot-links{display:flex; gap:28px; font-size:13.5px; flex-wrap:wrap;}
  .foot-links a{text-decoration:none; color:var(--ink-soft);}
  .foot-links a:hover{color:var(--ink);}
  .copyright{font-size:12.5px; color:var(--ink-soft); margin-top:18px;}

  /* The wide horizontal logo plus six links plus the CTA cannot share one row
     below ~1180px, so collapse to the hamburger well before they collide. */
  @media (max-width: 1180px){
    nav.wrap{height:88px;}
    .logo-mark{height:74px;}
    .menu-toggle{display:block; font-size:22px; line-height:1;}
    .nav-links{
      position:fixed; top:88px; left:0; right:0; background:var(--bg);
      flex-direction:column; align-items:flex-start; padding:24px 32px; gap:20px;
      border-bottom:1px solid var(--line); display:none;
    }
    .nav-links.open{display:flex;}
  }

  @media (max-width: 860px){
    .hero-grid{grid-template-columns:1fr;}
    .security-wrap{grid-template-columns:1fr;}
    .card-grid{grid-template-columns:repeat(2,1fr);}
    .price-grid{grid-template-columns:1fr;}
    .hero-checklist{grid-template-columns:1fr;}
  }

  @media (max-width: 620px){
    nav.wrap{height:72px;}
    .logo-mark{height:56px;}
    .nav-links{top:72px;}
    .nav-cta{gap:12px;}
    .nav-cta .btn-primary{padding:9px 15px; font-size:13.5px;}
    .wrap{padding:0 20px;}
    .card-grid{grid-template-columns:1fr;}
  }

  @media (max-width: 480px){
    nav.wrap{height:64px;}
    .logo-mark{height:46px;}
    .nav-links{top:64px; padding:20px;}
    .nav-cta .btn-primary{padding:8px 12px; font-size:12.5px;}
  }

/* ---- detail pages ---- */
.breadcrumb{
  font-family:'IBM Plex Mono',monospace; font-size:12.5px; color:var(--ink-soft);
  display:flex; align-items:center; gap:8px; margin-bottom:22px; text-decoration:none;
}
.breadcrumb:hover{color:var(--ink);}
.step-badge{
  display:inline-flex; align-items:center; gap:10px;
  font-family:'IBM Plex Mono',monospace; font-size:12.5px; letter-spacing:.12em;
  text-transform:uppercase; color:var(--amber-deep); font-weight:600; margin-bottom:14px;
}
.step-badge .count{color:var(--ink-soft); font-weight:500;}
.detail-hero{padding:64px 0 20px;}
.detail-hero h1{font-size:clamp(30px,4vw,44px); line-height:1.1; max-width:760px;}
.detail-hero p.lede{font-size:17px; color:var(--ink-soft); max-width:620px; margin-bottom:0;}

.detail-grid{display:grid; grid-template-columns:1.05fr 0.95fr; gap:48px; align-items:start;}
.spec-list{list-style:none; margin:0; padding:0;}
.spec-list li{
  display:flex; gap:12px; padding:16px 0; border-top:1px solid var(--line); font-size:14.5px; color:var(--ink-soft);
}
.spec-list li:first-child{border-top:none;}
.spec-list li b{color:var(--ink); font-weight:600;}
.spec-list .mark{
  width:22px; height:22px; border-radius:6px; background:var(--surface-2); color:var(--amber-deep);
  display:flex; align-items:center; justify-content:center; flex-shrink:0; font-size:12px; font-weight:700;
  font-family:'IBM Plex Mono',monospace; margin-top:1px;
}

.sample-card{
  background:var(--surface); border:1px solid var(--line); border-radius:16px;
  padding:26px; box-shadow:0 20px 50px -20px rgba(0,0,0,0.65);
}
.sample-card .card-head{
  font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--ink-soft);
  text-transform:uppercase; letter-spacing:.06em; margin-bottom:16px;
  display:flex; justify-content:space-between;
}
.code-block{
  background:var(--surface-2); border:1px solid var(--line); border-radius:8px;
  padding:16px 18px; font-family:'IBM Plex Mono',monospace; font-size:12.5px; color:var(--ink-soft);
  line-height:1.65; overflow-x:auto; margin-bottom:14px; white-space:pre;
}
.code-block .kw{color:var(--amber-deep);}
.code-block .cm{color:#5F6B80; font-style:italic;}
.sample-note{
  display:flex; gap:10px; align-items:flex-start; font-size:13px; color:var(--ink-soft);
  border-top:1px solid var(--line); padding-top:14px;
}
.sample-note .tag{flex-shrink:0;}

.why-band{
  display:grid; grid-template-columns:repeat(3,1fr); gap:18px;
}
.why-band.four{grid-template-columns:repeat(4,1fr);}
/* A compound selector outranks the plain .why-band rule inside a media query
   regardless of source order, so each responsive step must repeat the compound
   form or the grid never collapses on small screens. */
@media (max-width: 980px){ .why-band.four{grid-template-columns:repeat(2,1fr);} }
@media (max-width: 620px){ .why-band.four{grid-template-columns:1fr;} }
.why-item{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:22px 20px;
}
.why-item h4{font-size:15px; margin:0 0 8px 0; color:var(--ink); font-family:'Space Grotesk',sans-serif;}
.why-item p{font-size:13.5px; color:var(--ink-soft); margin:0;}

.other-checks{
  display:grid; grid-template-columns:repeat(4,1fr); gap:14px;
}
.other-checks a{
  display:block; text-decoration:none; background:var(--surface); border:1px solid var(--line);
  border-radius:8px; padding:16px 16px; transition:border-color .15s, transform .15s;
}
.other-checks a:hover{border-color:var(--amber); transform:translateY(-2px);}
.other-checks .oc-n{font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--amber-deep); font-weight:700;}
.other-checks .oc-name{font-size:13.5px; color:var(--ink); font-weight:600; margin-top:4px;}

@media (max-width: 860px){
  .detail-grid{grid-template-columns:1fr;}
  .why-band{grid-template-columns:1fr;}
  .other-checks{grid-template-columns:repeat(2,1fr);}
}
a.p-card{text-decoration:none; color:inherit; display:block;}

/* ---- platform service cards ---- */
.service-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
/* four cards read better 2x2 than squeezed into one row */
.service-grid.four{grid-template-columns:repeat(2,1fr);}
.price-grid.four{grid-template-columns:repeat(2,1fr);}
@media (max-width: 860px){
  .service-grid.four, .price-grid.four{grid-template-columns:1fr;}
}

/* five cards: flex rather than grid, so the trailing row centres
   (3 up, 2 below) instead of leaving a hole in the last column */
.service-grid.five, .price-grid.five,
.service-grid.six,  .price-grid.six{
  display:flex; flex-wrap:wrap; justify-content:center; gap:20px;
}
.service-grid.five > *, .price-grid.five > *,
.service-grid.six  > *, .price-grid.six  > *{
  flex:1 1 300px; max-width:calc(33.333% - 14px);
}
@media (max-width:980px){
  .service-grid.five > *, .price-grid.five > *,
  .service-grid.six  > *, .price-grid.six  > *{max-width:calc(50% - 10px);}
}
@media (max-width:620px){
  .service-grid.five > *, .price-grid.five > *,
  .service-grid.six  > *, .price-grid.six  > *{max-width:100%;}
}
/* comparable tiers read better side by side than 2x2 */
.price-grid.tiers{grid-template-columns:repeat(4,1fr); gap:16px;}
.price-grid.tiers .price-card{padding:28px 20px;}
.price-grid.tiers .amount{font-size:33px;}
@media (max-width: 1080px){ .price-grid.tiers{grid-template-columns:repeat(2,1fr);} }
@media (max-width: 620px){ .price-grid.tiers{grid-template-columns:1fr;} }
.s-card{
  background:var(--surface); border:1px solid var(--line); border-radius:16px;
  padding:30px 26px; text-decoration:none; color:inherit;
  display:flex; flex-direction:column;
  transition:border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.s-card:hover{
  border-color:var(--amber); transform:translateY(-4px);
  box-shadow:0 18px 44px -22px rgba(232,145,43,0.35);
}
.s-card .s-num{
  font-family:'IBM Plex Mono',monospace; font-size:11.5px; font-weight:700;
  letter-spacing:.12em; color:var(--amber-deep); margin-bottom:14px;
}
.s-card h3{font-size:21px; margin:0 0 8px 0;}
.s-card .s-sub{
  font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--ink-soft);
  letter-spacing:.05em; margin-bottom:16px;
}
.s-card > p{font-size:14px; color:var(--ink-soft); margin:0 0 18px 0;}
.s-card ul{list-style:none; margin:0 0 22px 0; padding:0; flex-grow:1;}
.s-card li{
  font-size:13px; color:var(--ink-soft); padding:7px 0;
  border-top:1px solid var(--line); display:flex; gap:8px; align-items:flex-start;
}
.s-card li:before{content:"→"; color:var(--amber-deep); flex-shrink:0;}
.s-card .s-go{
  font-size:13.5px; font-weight:600; color:var(--amber-deep); margin-top:auto;
}

/* ---- vendor / capability pills ---- */
.pill-row{display:flex; flex-wrap:wrap; gap:9px; margin-top:8px;}
.pill{
  font-family:'IBM Plex Mono',monospace; font-size:12px; padding:6px 13px;
  border:1px solid var(--line); border-radius:20px; color:var(--ink-soft);
  background:var(--surface);
}
.pill.on{border-color:var(--amber); color:var(--amber-deep);}

/* ---- stat band ---- */
.stat-band{display:grid; grid-template-columns:repeat(4,1fr); gap:18px;}
.stat-item{
  background:var(--surface); border:1px solid var(--line);
  border-radius:var(--radius); padding:24px 20px;
}
.stat-item .sv{
  font-family:'Space Grotesk',sans-serif; font-size:30px; font-weight:700;
  color:var(--ink); line-height:1.1; margin-bottom:6px;
}
.stat-item .sl{font-size:13px; color:var(--ink-soft);}

/* ---- pricing matrix ---- */
.matrix{display:grid; grid-template-columns:154px repeat(4,1fr); gap:10px; align-items:stretch;}
.mx-head{
  font-family:'IBM Plex Mono',monospace; font-size:11.5px; letter-spacing:.12em;
  text-transform:uppercase; color:var(--ink-soft); padding:0 0 4px 2px;
}
.mx-svc{
  display:flex; align-items:center; font-size:14.5px; font-weight:600;
  color:var(--ink); text-decoration:none; padding-right:8px; line-height:1.25;
}
.mx-svc:hover{color:var(--amber-deep);}
.mx-cell{
  background:var(--surface); border:1px solid var(--line); border-radius:10px;
  padding:14px 15px; display:flex; flex-direction:column; gap:3px;
  text-decoration:none; color:inherit;
  transition:border-color .15s ease, transform .15s ease;
}
.mx-cell:hover{border-color:var(--amber); transform:translateY(-2px);}
.mx-cell .t{
  font-family:'IBM Plex Mono',monospace; font-size:11px; letter-spacing:.05em;
  color:var(--ink-soft); text-transform:uppercase;
}
.mx-cell .p{
  font-family:'Space Grotesk',sans-serif; font-size:21px; font-weight:700;
  color:var(--ink); line-height:1.15;
}
.mx-cell.free .p{color:var(--amber-deep);}
.mx-cell .s{font-size:11.5px; color:var(--ink-soft); line-height:1.45;}
.mx-cell.span{grid-column:2 / -1; flex-direction:row; align-items:center;
  justify-content:space-between; gap:16px; flex-wrap:wrap;}
.mx-cell.span .p{font-size:18px;}

@media (max-width: 900px){
  .matrix{grid-template-columns:1fr; gap:8px;}
  .mx-head{display:none;}
  .mx-svc{
    padding:18px 0 6px 0; font-size:16px;
    font-family:'Space Grotesk',sans-serif; color:var(--amber-deep);
  }
  .mx-cell.span{grid-column:auto;}
}

/* ---- registration form ---- */
.form-grid{display:grid; grid-template-columns:1.2fr 0.8fr; gap:48px; align-items:start;}
.field{margin-bottom:20px;}
.field label{
  display:block; font-size:13.5px; font-weight:600; color:var(--ink); margin-bottom:7px;
}
.field .req{color:var(--amber-deep);}
.field .hint{font-weight:400; color:var(--ink-soft); font-size:12.5px;}
.field input[type="text"],
.field input[type="email"],
.field select,
.field textarea{
  width:100%; background:var(--surface); color:var(--ink);
  border:1px solid var(--line); border-radius:8px; padding:11px 13px;
  font-family:'Inter',sans-serif; font-size:14.5px;
  transition:border-color .15s ease, box-shadow .15s ease;
}
.field textarea{min-height:118px; resize:vertical; line-height:1.5;}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--amber);
  box-shadow:0 0 0 3px rgba(232,145,43,0.14);
}
.field input::placeholder, .field textarea::placeholder{color:#5F6B80;}
.field select:disabled{opacity:.45; cursor:not-allowed;}
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
.check{
  display:flex; gap:10px; align-items:flex-start;
  font-size:13.5px; color:var(--ink-soft); margin-bottom:18px;
}
.check input{margin-top:3px; accent-color:var(--amber); flex-shrink:0;}
.form-foot{
  border-top:1px solid var(--line); padding-top:22px; margin-top:4px;
  display:flex; align-items:center; gap:18px; flex-wrap:wrap;
}
.form-foot .note{font-size:12.5px; color:var(--ink-soft); max-width:320px;}
.form-ok{
  display:none; background:var(--surface); border:1px solid var(--amber);
  border-radius:12px; padding:26px 24px;
}
.form-ok.show{display:block;}
.form-ok h3{font-size:19px; margin-bottom:8px; color:var(--ink);}
.form-ok p{font-size:14px; color:var(--ink-soft); margin:0 0 10px 0;}

.side-card{
  background:var(--surface); border:1px solid var(--line); border-radius:16px;
  padding:28px 24px; position:sticky; top:128px;
}
.side-card h3{font-size:16px; margin-bottom:16px;}
.side-card ul{list-style:none; margin:0 0 20px 0; padding:0;}
.side-card li{
  font-size:13.5px; color:var(--ink-soft); padding:10px 0;
  border-top:1px solid var(--line); display:flex; gap:10px; align-items:flex-start;
}
.side-card li:first-of-type{border-top:none;}
.side-card li:before{content:"✓"; color:var(--amber-deep); font-weight:700; flex-shrink:0;}
.side-card li b{color:var(--ink); font-weight:600;}
.side-note{
  font-size:12.5px; color:var(--ink-soft); border-top:1px solid var(--line);
  padding-top:16px; line-height:1.6;
}

@media (max-width: 900px){
  .form-grid{grid-template-columns:1fr; gap:36px;}
  .side-card{position:static;}
  .field-row{grid-template-columns:1fr;}
}

/* ---- generic two-column split ---- */
.split{display:grid; grid-template-columns:1fr 1fr; gap:52px; align-items:start;}

/* ---- offering cards (non-clickable, denser than .s-card) ---- */
.offer-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:18px;}
.offer-card{
  background:var(--surface); border:1px solid var(--line); border-radius:14px;
  padding:26px 22px; display:flex; flex-direction:column;
}
.offer-card .o-n{
  font-family:'IBM Plex Mono',monospace; font-size:11.5px; font-weight:700;
  letter-spacing:.12em; color:var(--amber-deep); margin-bottom:12px;
}
.offer-card h3{font-size:17px; margin:0 0 8px 0;}
.offer-card > p{font-size:13.5px; color:var(--ink-soft); margin:0 0 14px 0;}
.offer-card ul{list-style:none; margin:0; padding:0;}
.offer-card li{
  font-size:13px; color:var(--ink-soft); padding:6px 0;
  border-top:1px solid var(--line); display:flex; gap:8px; align-items:flex-start;
}
.offer-card li:before{content:"·"; color:var(--amber-deep); font-weight:700;}
.offer-card .o-tools{margin-top:14px;}

/* ---- tool discipline blocks ---- */
.tool-stack{display:grid; grid-template-columns:repeat(3,1fr); gap:18px;}
/* four blocks read better 2x2 than 3 plus an orphan */
.tool-stack.four{grid-template-columns:repeat(2,1fr);}
@media (max-width: 860px){ .tool-stack.four{grid-template-columns:1fr;} }
.tool-block{
  background:var(--surface); border:1px solid var(--line);
  border-left:2px solid var(--amber); border-radius:12px; padding:24px 22px;
}
.tool-block .t-label{
  font-family:'IBM Plex Mono',monospace; font-size:11.5px; letter-spacing:.1em;
  text-transform:uppercase; color:var(--ink-soft); margin-bottom:8px;
}
.tool-block h4{
  font-size:16px; margin:0 0 10px 0; font-family:'Space Grotesk',sans-serif; color:var(--ink);
}
.tool-block p{font-size:13px; color:var(--ink-soft); margin:0 0 14px 0;}

@media (max-width: 980px){
  .offer-grid{grid-template-columns:repeat(2,1fr);}
  .tool-stack{grid-template-columns:1fr;}
}
@media (max-width: 620px){
  .offer-grid{grid-template-columns:1fr;}
}

@media (max-width: 980px){
  .service-grid{grid-template-columns:1fr;}
  .stat-band{grid-template-columns:repeat(2,1fr);}
}
@media (max-width: 860px){
  .split{grid-template-columns:1fr;}
}