:root{
  --bg:#17191a;
  --bg-2:#1e2122;
  --panel:#232627;
  --panel-2:#2b2f30;
  --text:#f4f4f2;
  --muted:#aeb3b1;
  --line:#3a3e3f;
  --red:#d92738;
  --red-dark:#b51d2a;
  --light:#e8e8e4;
  --ink:#17191a;
  --radius:8px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Segoe UI",Arial,Helvetica,sans-serif;font-size:15px;line-height:1.55}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
img{display:block;max-width:100%}
.shell{width:min(1160px,calc(100% - 40px));margin-inline:auto}
.skip-link{position:fixed;left:12px;top:-70px;background:#fff;color:#000;padding:9px 13px;z-index:1000}.skip-link:focus{top:12px}

.site-header{position:sticky;top:0;z-index:100;background:rgba(23,25,26,.96);border-bottom:1px solid var(--line)}
.header-inner{width:min(1160px,calc(100% - 40px));height:62px;margin:auto;display:flex;align-items:center;gap:28px}
.brand{width:190px}.brand img{width:100%}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:5px}
.site-nav a{padding:9px 12px;color:#c5c9c7;font-size:12px;font-weight:700;border-radius:4px}
.site-nav a:hover{background:#272a2b;color:#fff}
.site-nav .nav-cta{background:var(--red);color:#fff;padding-inline:15px}.site-nav .nav-cta:hover{background:#ec3042}
.menu-toggle{display:none}

.hero{border-bottom:1px solid var(--line);background:#151718}
.hero-inner{min-height:440px;padding:72px 0 60px;display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:80px;align-items:center}
.eyebrow{margin:0 0 12px;color:var(--red);font-size:10px;font-weight:800;letter-spacing:.15em}
h1,h2{letter-spacing:-.035em}
.hero h1{max-width:760px;margin:0;font-size:clamp(38px,5.2vw,66px);line-height:1.02;font-weight:750}
.hero-lead{max-width:660px;margin:22px 0 0;color:#bcc1bf;font-size:17px;line-height:1.65}
.hero-actions{display:flex;gap:10px;margin-top:28px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:9px 16px;border:1px solid #4a4e4f;border-radius:5px;font-size:12px;font-weight:750}
.button.primary{background:var(--red);border-color:var(--red);color:#fff}.button.primary:hover{background:#ec3042}
.button.secondary:hover{background:#252829}
.hero-side{padding:20px 22px;border-left:3px solid var(--red);background:#1c1f20}
.hero-side strong{font-size:13px}
.hero-side ol{margin:13px 0 0;padding-left:20px;color:#aeb4b1;font-size:13px}
.hero-side li+li{margin-top:8px}

.section{padding:76px 0}
.section-title{max-width:720px;margin-bottom:34px}
.section-title h2,.request-heading h2{margin:0;font-size:clamp(30px,4vw,46px);line-height:1.1;font-weight:750}
.section-title>p:last-child,.request-heading>p{max-width:690px;margin:16px 0 0;color:var(--muted);font-size:15px}

.platforms{background:var(--light);color:var(--ink)}
.platform-list{border-top:1px solid #aeb0ad}
.platform-list details{border-bottom:1px solid #b9bbb8}
.platform-list summary{list-style:none;cursor:pointer;min-height:58px;padding:15px 4px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:center}
.platform-list summary::-webkit-details-marker{display:none}
.platform-list summary span{font-size:16px;font-weight:750}
.platform-list summary small{color:#656a68;font-size:11px;text-transform:uppercase;letter-spacing:.06em;text-align:right}
.platform-list summary::after{content:"+";grid-column:3;font-size:19px;color:var(--red);line-height:1}
.platform-list details[open] summary::after{content:"−"}
.platform-list details p{max-width:760px;margin:0;padding:0 4px 17px;color:#515654;font-size:13px;line-height:1.6}
.platform-list details.development summary small{color:var(--red-dark)}
.fine-print{margin:18px 0 0;color:#6f7471;font-size:11px}

.about{background:#1b1e1f}
.about-grid{display:grid;grid-template-columns:minmax(260px,.72fr) minmax(0,1.28fr);gap:90px;align-items:start}
.about-grid .section-title{margin:0}
.about-copy{max-width:740px}
.about-copy p{margin:0 0 16px;color:#b7bcba;font-size:15px;line-height:1.7}
.about-copy .intro{color:#fff;font-size:19px;line-height:1.55}
.tool-list{list-style:none;margin:28px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:7px}
.tool-list li{padding:6px 10px;border:1px solid #424647;border-radius:4px;color:#bfc4c2;font-size:11px}

.request{background:#d7d7d2;color:var(--ink)}
.request-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:55px;align-items:start}
.request-heading{position:sticky;top:94px}
.request-heading>a{display:inline-block;margin-top:18px;color:var(--red-dark);font-size:13px;font-weight:750;border-bottom:1px solid currentColor}
.tune-form{background:#202324;color:#fff;border:1px solid #101213;border-radius:var(--radius);overflow:hidden;box-shadow:0 18px 42px rgba(0,0,0,.12)}
.form-header{height:56px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;background:#17191a;border-bottom:1px solid #383c3d}
.form-header strong{font-size:17px}.form-header span{color:#929896;font-size:10px;letter-spacing:.12em;text-transform:uppercase}
.tune-form fieldset{border:0;margin:0;padding:25px 24px 27px;border-bottom:1px solid #383c3d}
.tune-form legend{padding:0 8px 0 0;color:#fff;font-size:13px;font-weight:750}
.field-grid{display:grid;gap:13px;margin-top:17px}
.field-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.field-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.field-grid label{display:flex;flex-direction:column;min-width:0}
.field-grid label.full{grid-column:1/-1}
.field-grid label>span{margin:0 0 6px;color:#aeb4b1;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
input,select,textarea{width:100%;border:1px solid #454a4b;background:#292d2e;color:#fff;border-radius:4px;padding:10px 11px;outline:none}
textarea{resize:vertical;line-height:1.5}
input::placeholder,textarea::placeholder{color:#747b78}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#c7ccca 50%),linear-gradient(135deg,#c7ccca 50%,transparent 50%);background-position:calc(100% - 16px) 51%,calc(100% - 11px) 51%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:34px}
select option{background:#202324;color:#fff}
input:focus,select:focus,textarea:focus{border-color:var(--red);box-shadow:0 0 0 2px rgba(217,39,56,.12)}
.platform-hint{min-height:17px;margin:12px 0 0;color:#9fa6a3;font-size:11px}.hidden-field{display:none}
.uploads input[type=file]{position:absolute;opacity:0;width:1px;height:1px}
.uploads label:not(.full){position:relative;cursor:pointer;min-height:78px;padding:12px;border:1px dashed #555b59;border-radius:4px;justify-content:center}
.uploads label:not(.full):hover{border-color:var(--red);background:#262a2b}
.uploads i{font-style:normal;color:#d4d7d5;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-note{margin:12px 0 0;color:#8b9390;font-size:10px}
.consent{display:flex;align-items:flex-start;gap:10px;padding:20px 24px;color:#a8afac;font-size:11px;line-height:1.5}
.consent input{width:16px;min-width:16px;height:16px;margin-top:1px;accent-color:var(--red)}
.submit-button{display:block;width:calc(100% - 48px);margin:0 24px 24px;border:0;border-radius:4px;background:var(--red);color:#fff;padding:12px 18px;font-size:12px;font-weight:800;cursor:pointer}
.submit-button:hover{background:#ec3042}

.site-footer{background:#121415;border-top:1px solid #303334;padding:30px 0}
.footer-inner{display:grid;grid-template-columns:190px 1fr auto;gap:30px;align-items:center}
.footer-inner img{width:190px}.footer-inner p{margin:0;color:#888f8c;font-size:11px}.footer-inner nav{display:flex;align-items:center;gap:15px;color:#a5aaa8;font-size:11px}.footer-inner a:hover{color:#fff}

@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr;gap:35px}.hero-side{max-width:520px}
  .about-grid,.request-layout{grid-template-columns:1fr;gap:36px}.request-heading{position:static}
}
@media(max-width:700px){
  .shell,.header-inner{width:min(100% - 24px,1160px)}
  .header-inner{height:58px}.brand{width:160px}
  .menu-toggle{margin-left:auto;display:flex;align-items:center;gap:8px;border:0;background:none;color:#fff;font-size:11px;font-weight:750}.menu-toggle i{width:21px;height:1px;background:#fff;position:relative}.menu-toggle i::after{content:"";position:absolute;right:0;top:6px;width:14px;height:1px;background:#fff}
  .site-nav{display:none;position:absolute;top:58px;left:12px;right:12px;padding:7px;background:#1a1d1e;border:1px solid var(--line);flex-direction:column;align-items:stretch}.site-nav.open{display:flex}.site-nav a{text-align:center;padding:11px}
  .hero-inner{min-height:auto;padding:56px 0 50px}.hero h1{font-size:38px}.hero-lead{font-size:15px}
  .section{padding:58px 0}.section-title h2,.request-heading h2{font-size:31px}
  .platform-list summary{grid-template-columns:1fr auto;gap:8px;padding:13px 2px}.platform-list summary small{grid-column:1;text-align:left}.platform-list summary::after{grid-column:2;grid-row:1/3}
  .about-copy .intro{font-size:17px}
  .field-grid.two,.field-grid.three{grid-template-columns:1fr}.tune-form fieldset{padding:22px 16px}.form-header{padding:0 16px}.consent{padding:18px 16px}.submit-button{width:calc(100% - 32px);margin:0 16px 16px}
  .footer-inner{grid-template-columns:1fr;gap:13px}.footer-inner img{width:175px}.footer-inner nav{flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* V10 — V9 opening, V7-style vehicle flow, wider form */
.platforms{
  position:relative;
  overflow:hidden;
  padding:78px 0 86px;
  background:#e8e8e4;
  color:#17191a;
}
.platforms::before{
  content:"";
  position:absolute;
  width:640px;
  height:310px;
  left:-230px;
  top:-170px;
  border-radius:50%;
  background:rgba(255,255,255,.42);
  transform:rotate(-10deg);
}
.platforms-shell{position:relative;z-index:1}
.platform-heading{
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(280px,.58fr);
  gap:70px;
  align-items:end;
  margin-bottom:38px;
}
.platform-heading h2{
  margin:0;
  max-width:660px;
  font-size:clamp(30px,4vw,46px);
  line-height:1.08;
  font-weight:750;
  letter-spacing:-.04em;
}
.platform-heading>p{
  margin:0;
  color:#5a605d;
  font-size:14px;
  line-height:1.65;
}
.platform-flow{display:flex;flex-direction:column;gap:11px}
.platform-card{
  position:relative;
  width:min(100%,1080px);
  display:grid;
  grid-template-columns:52px minmax(0,1fr) auto;
  gap:20px;
  align-items:center;
  padding:18px 23px;
  background:rgba(255,255,255,.55);
  border:1px solid rgba(0,0,0,.09);
  border-radius:24px 48px 24px 48px;
  box-shadow:0 8px 22px rgba(55,48,38,.045);
  transition:transform .18s ease,background .18s ease;
}
.platform-card:hover{transform:translateX(6px);background:rgba(255,255,255,.78)}
.platform-card.offset-right{margin-left:auto;width:min(94%,1020px);border-radius:50px 24px 50px 24px}
.platform-card.offset-left{margin-left:3.5vw;width:min(92%,990px)}
.platform-card.compact{width:min(88%,960px)}
.platform-card.featured{background:#17191a;color:#fff;border-color:#17191a}
.platform-card.development{margin-left:auto;width:min(96%,1045px);background:var(--red);color:#fff;border-color:var(--red);border-radius:52px 24px 52px 24px}
.platform-index{
  display:grid;
  place-items:center;
  width:40px;
  height:40px;
  border:1px solid currentColor;
  border-radius:50%;
  opacity:.55;
  font-size:10px;
  font-weight:850;
}
.make{display:block;margin-bottom:4px;font-size:9px;letter-spacing:.15em;text-transform:uppercase;font-weight:850;opacity:.62}
.platform-main h3{margin:0;font-size:clamp(20px,2.15vw,29px);line-height:1.1;letter-spacing:-.03em}
.platform-main p{margin:5px 0 0;font-size:12px;line-height:1.45;opacity:.7}
.status{white-space:nowrap;padding:8px 12px;border-radius:999px;background:rgba(217,39,56,.11);color:var(--red-dark);font-size:9px;font-weight:850;text-transform:uppercase;letter-spacing:.07em}
.featured .status,.development .status{background:rgba(255,255,255,.14);color:#fff}
.status.muted{background:rgba(0,0,0,.055);color:#565c59}
.platform-disclaimer{max-width:760px;margin:23px 0 0 3.5vw;color:#686e6b;font-size:11px;line-height:1.6}

.request-layout{display:block}
.request-heading{position:static;max-width:780px;margin-bottom:30px}
.tune-form{width:100%;max-width:none}
.tune-form fieldset{padding:21px 22px 23px}
.field-grid{gap:11px;margin-top:14px}
.form-header{height:52px}
@media(min-width:1180px){
  .tune-form fieldset:nth-of-type(1) .field-grid.two{grid-template-columns:repeat(4,minmax(0,1fr))}
  .tune-form fieldset:nth-of-type(2) .field-grid.three{grid-template-columns:repeat(4,minmax(0,1fr))}
  .tune-form fieldset:nth-of-type(3) .field-grid.two{grid-template-columns:repeat(4,minmax(0,1fr))}
  .tune-form fieldset:nth-of-type(3) .field-grid.two .full{grid-column:span 2}
  .tune-form fieldset:nth-of-type(4) .field-grid.two{grid-template-columns:repeat(4,minmax(0,1fr))}
  .tune-form fieldset:nth-of-type(4) .field-grid.two .full{grid-column:span 2}
  .tune-form fieldset:nth-of-type(5) .field-grid.three{grid-template-columns:repeat(4,minmax(0,1fr))}
  .tune-form fieldset:nth-of-type(5) .field-grid.three .full{grid-column:span 1}
}
.tune-form textarea{min-height:76px}
.tune-form fieldset:nth-of-type(3) textarea[name="modifications"]{min-height:96px}
.uploads label:not(.full){min-height:72px}
.consent{padding:16px 22px}
.submit-button{width:calc(100% - 44px);margin:0 22px 22px}

@media(max-width:900px){
  .platform-heading{grid-template-columns:1fr;gap:18px}
  .platform-card,.platform-card.offset-right,.platform-card.offset-left,.platform-card.compact,.platform-card.development{width:100%;margin-left:0}
}
@media(max-width:700px){
  .platforms{padding:58px 0}
  .platform-heading{margin-bottom:25px}
  .platform-card{grid-template-columns:42px minmax(0,1fr);gap:12px;padding:16px;border-radius:18px 34px 18px 34px}
  .platform-card.offset-right,.platform-card.development{border-radius:34px 18px 34px 18px}
  .platform-index{width:34px;height:34px}
  .status{grid-column:2;justify-self:start;margin-top:3px}
  .platform-main h3{font-size:20px}
  .platform-disclaimer{margin-left:0}
}

/* V11 — two compact request types */
.request-shell{display:block}
.request-heading{max-width:860px;margin-bottom:24px}
.request-tabs{display:flex;gap:8px;margin-top:24px;flex-wrap:wrap}
.request-tab{border:1px solid #aeb0ad;background:transparent;color:#303432;border-radius:5px;padding:10px 15px;font-size:12px;font-weight:800;cursor:pointer}
.request-tab:hover{border-color:#6f7471}
.request-tab.active{background:#17191a;border-color:#17191a;color:#fff}
.request-panel[hidden]{display:none}
.field-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.field-grid .span-two{grid-column:span 2}
.field-grid .wide{grid-column:span 1}
.file-note a{color:#fff;text-decoration:underline;text-underline-offset:2px}
.definition-form .form-header{border-left:4px solid var(--red)}
.definition-form .submit-button{background:#17191a}
.definition-form .submit-button:hover{background:#2a2d2e}
@media(min-width:1180px){
  .tune-form fieldset:nth-of-type(1) .field-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
  .tune-form fieldset:nth-of-type(2) .field-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
  .tune-form fieldset:nth-of-type(3) .field-grid.two{grid-template-columns:repeat(3,minmax(0,1fr))}
  .tune-form fieldset:nth-of-type(3) .field-grid.two .full{grid-column:span 2}
  .tune-form fieldset:nth-of-type(4) .field-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
  .definition-form fieldset:nth-of-type(3) .field-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media(max-width:900px){
  .field-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:700px){
  .field-grid.four{grid-template-columns:1fr}
  .field-grid .span-two,.field-grid .wide{grid-column:auto}
  .request-tabs{display:grid;grid-template-columns:1fr 1fr}
  .request-tab{padding-inline:10px}
}

/* FR / EN language switch */
.language-toggle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:42px;
  height:32px;
  padding:0 10px;
  border:1px solid #4a4e4f;
  border-radius:4px;
  background:transparent;
  color:#fff;
  font-size:11px;
  font-weight:800;
  cursor:pointer;
}
.language-toggle:hover{background:#272a2b;border-color:#626768}
.language-toggle:focus-visible{outline:2px solid var(--red);outline-offset:2px}

@media(max-width:700px){
  .header-inner{gap:10px}
  .language-toggle{min-width:38px;height:30px;padding-inline:8px}
}