/* ==========================================================================
   Oklahoma City RV Super Show
   Bold Banner direction. Brand colours sampled from the show logo.
   ========================================================================== */
:root{
  --red:#e41824; --red-dk:#c01019;
  --blue:#183c90; --blue-dk:#0f2a66; --blue-lt:#2a54bd;
  --ink:#161c28; --body:#444c5c; --muted:#6b7483;
  --line:#e3e7ef; --shell:#f5f7fb; --paper:#fff;
  --wrap:1180px; --radius:6px;
  --shadow:0 2px 6px rgba(16,30,70,.07),0 12px 30px rgba(16,30,70,.08);
  --sans:"Work Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:18px;line-height:1.65;color:var(--body);background:var(--paper);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0 0 .5em;color:var(--ink);line-height:1.12;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5vw,3.4rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
h3{font-size:1.22rem}
p{margin:0 0 1.1em}p:last-child{margin-bottom:0}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:28px}
.wrap-narrow{max-width:860px}
.section{padding:clamp(48px,6vw,80px) 0}
.section--shell{background:var(--shell)}
.section--blue{background:var(--blue);color:#cfd9f2}
.section--blue h2,.section--blue h3{color:#fff}
.eyebrow{font-size:.86rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--red);margin:0 0 .7rem}
.section--blue .eyebrow{color:#8fb0ff}
.lede{font-size:1.2rem;color:var(--muted)}
.section--blue .lede{color:#b9c8ea}
.section-head{max-width:720px;margin-bottom:clamp(28px,4vw,46px)}
.section-head.center{margin-inline:auto;text-align:center}
.skip{position:absolute;left:-9999px;background:var(--red);color:#fff;padding:12px 20px;z-index:200;font-weight:700}
.skip:focus{left:12px;top:12px}
/* --- header ------------------------------------------------------------- */
.topbar{background:var(--blue-dk);color:#fff;font-size:.9rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase}
.topbar .wrap{display:flex;flex-wrap:wrap;gap:6px 26px;justify-content:center;padding-block:9px;text-align:center}
.site-header{position:sticky;top:0;z-index:100;background:var(--blue);box-shadow:0 1px 0 rgba(255,255,255,.12)}
.site-header .wrap{display:flex;align-items:center;gap:20px;height:110px}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand img{height:86px;width:auto;display:block}
.brand:hover{text-decoration:none}
.nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.nav a{font-size:.92rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#fff;padding:9px 12px;border-radius:4px;opacity:.9;white-space:nowrap;flex:0 0 auto}
.nav a:hover{background:rgba(255,255,255,.14);text-decoration:none;opacity:1}
.nav a[aria-current=page]{opacity:1;box-shadow:inset 0 -3px 0 var(--red)}
.nav-toggle{display:none;margin-left:auto;width:44px;height:44px;border:1px solid rgba(255,255,255,.4);border-radius:4px;background:transparent;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{display:block;width:20px;height:2px;background:#fff;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}
/* --- hero --------------------------------------------------------------- */
.hero{position:relative;isolation:isolate;text-align:center;color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center 52%}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(10,22,54,.74) 0%,rgba(10,22,54,.6) 45%,rgba(10,22,54,.88) 100%)}
.hero .wrap{padding-block:clamp(44px,7vw,84px)}
.hero__logo{width:min(92%,820px);height:auto;margin:0 auto clamp(18px,2.5vw,30px)}
.hero__dates{font-size:clamp(2rem,5.4vw,3.5rem);font-weight:800;line-height:1.02;margin:0;color:#fff}
.hero__venue{margin:16px 0 0;font-size:clamp(1.05rem,1.8vw,1.35rem);font-weight:600;color:rgba(255,255,255,.93)}
.hero__actions{margin-top:28px;display:flex;gap:13px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:18px 38px;border-radius:4px;font-size:1.02rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;border:2px solid transparent;cursor:pointer;transition:transform .14s ease}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-red{background:var(--red);color:#fff}.btn-red:hover{background:var(--red-dk)}
.btn-white{background:#fff;color:var(--blue)}
.btn-outline{border-color:var(--blue);color:var(--blue)}
.btn-outline:hover{background:var(--blue);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14)}
/* --- countdown band ----------------------------------------------------- */
.cdband{background:var(--red);color:#fff}
.cdband .wrap{display:flex;align-items:center;justify-content:center;gap:clamp(20px,4vw,48px);padding-block:22px;flex-wrap:wrap}
.cdband__label{font-size:.95rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;opacity:.95}
.cd{display:flex;gap:clamp(16px,3vw,32px)}
.cd__u{text-align:center;min-width:76px}
.cd__n{display:block;font-size:clamp(2rem,4vw,2.9rem);font-weight:800;line-height:1}
.cd__l{display:block;margin-top:5px;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;opacity:.95}
.cdband__open{margin:0;padding-block:22px;text-align:center;font-size:1.3rem;font-weight:800;width:100%}
/* --- fact strip --------------------------------------------------------- */
.facts{background:#fff;border-bottom:1px solid var(--line)}
.facts .wrap{display:grid;grid-template-columns:repeat(4,1fr);padding-block:30px;gap:24px}
.fact+.fact{border-left:1px solid var(--line);padding-left:24px}
.fact__k{font-size:.84rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--body);margin:0}
.fact__v{margin:8px 0 0;font-size:1.95rem;font-weight:800;color:var(--blue);line-height:1.1}
.fact__s{margin:6px 0 0;font-size:1.02rem;color:var(--body);line-height:1.45}
/* --- cards / grids ------------------------------------------------------ */
.grid{display:grid;gap:clamp(16px,2.2vw,26px)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,52px);align-items:center}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.card h3{margin-bottom:.35em}
.media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin:0}
.media figcaption{background:var(--blue);color:#cfd9f2;font-size:.84rem;padding:11px 16px}
/* --- dealers ------------------------------------------------------------ */
.dealer{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.dealer__logo{background:var(--shell);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:center;padding:22px;min-height:118px}
.dealer__logo img{max-height:72px;width:auto;object-fit:contain}
.dealer__body{padding:22px 24px 26px;flex:1}
.dealer__body h3{font-size:1.1rem;color:var(--blue)}
.dealer__addr{font-size:1.02rem;color:var(--muted);margin:0 0 14px;line-height:1.55}
.dealer__addr a{font-weight:600}
/* Brands sit behind a native disclosure, so the grid stays scannable and the
   long lists do not push the cards out of alignment. */
.brands{border-top:1px solid var(--line);margin-top:14px;padding-top:12px}
.brands summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:8px;
  font-size:.86rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--blue)}
.brands summary::-webkit-details-marker{display:none}
.brands summary::after{content:"";width:8px;height:8px;border-right:2px solid currentColor;
  border-bottom:2px solid currentColor;transform:rotate(45deg);margin-left:auto;
  transition:transform .18s ease;position:relative;top:-2px}
.brands[open] summary::after{transform:rotate(-135deg);top:2px}
.brands summary:hover{color:var(--red)}
.brands__b{padding-top:12px}
.brands__g{margin:10px 0 6px;font-size:.7rem;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted)}
.brands__g:first-child{margin-top:0}
.brands__l{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.brands__l li{font-size:.9rem;font-weight:600;background:var(--shell);border:1px solid var(--line);
  color:var(--ink);padding:4px 10px;border-radius:999px}

/* --- logos row ---------------------------------------------------------- */
.logos{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;align-items:center}
.logos a,.logos div{display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;min-height:104px}
.logos img{max-height:62px;width:auto;object-fit:contain}
/* --- deflist ------------------------------------------------------------ */
.deflist{margin:0;padding:0}
.deflist div{display:flex;justify-content:space-between;gap:18px;align-items:baseline;padding:11px 0;border-bottom:1px solid var(--line)}
.deflist div:last-child{border-bottom:0}
.deflist dt{margin:0;font-weight:600;color:var(--ink)}
.deflist dd{margin:0;font-weight:800;color:var(--blue);white-space:nowrap}
/* On the blue section the default ink and blue are unreadable against the
   background, so the list inverts. */
.section--blue .deflist div{border-color:rgba(255,255,255,.22)}
.section--blue .deflist dt{color:#e3eaf9}
.section--blue .deflist dd{color:#fff}
.note{font-size:.88rem;color:var(--muted);margin-top:16px;padding-top:14px;border-top:1px dashed var(--line)}
/* --- callout ------------------------------------------------------------ */
.callout{background:var(--red);color:#fff;border-radius:var(--radius);padding:26px 30px;display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;text-align:left}
/* Inside a centred column the split layout reads as misaligned, so stack and
   centre instead. */
.center .callout,.callout--center{flex-direction:column;text-align:center;justify-content:center}
/* The button always wraps onto its own line here, and space-between then
   leaves it against the left edge. Auto side margins centre it on that
   line, in both the wrapped row and the stacked mobile layout. */
.callout .btn{margin-left:auto;margin-right:auto}
.callout h3{margin:0 0 .25em;color:#fff}
.callout p{margin:0;font-size:.95rem;opacity:.95}
/* --- embeds ------------------------------------------------------------- */
.embed{position:relative;aspect-ratio:16/9;background:var(--blue-dk);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.map{aspect-ratio:16/10}
/* --- footer ------------------------------------------------------------- */
.site-footer{background:var(--blue-dk);color:#b6c5e2;font-size:1.02rem}
.site-footer .wrap{padding-block:clamp(40px,5vw,62px)}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:clamp(24px,3.5vw,44px)}
.site-footer h4{color:#fff;font-size:.8rem;letter-spacing:.15em;text-transform:uppercase;margin-bottom:1.1em}
.site-footer a{color:#cfd9f2}
.site-footer a:hover{color:#fff}
.flist{list-style:none;margin:0;padding:0}
.flist li{margin-bottom:9px}
.fhours{list-style:none;margin:0;padding:0}
.fhours li{display:flex;justify-content:space-between;gap:14px;margin-bottom:8px}
.fhours span:last-child{color:#fff;font-weight:600;white-space:nowrap}
.fsponsor{margin-top:34px;padding-top:26px;border-top:1px solid rgba(255,255,255,.16);display:flex;gap:26px;align-items:center;flex-wrap:wrap}
.fsponsor figure{margin:0}
.fsponsor figcaption{font-size:.64rem;letter-spacing:.15em;text-transform:uppercase;color:#7f91b8;margin-bottom:8px}
.fsponsor img{height:40px;width:auto;background:#fff;padding:6px 10px;border-radius:4px}
.colophon{margin-top:26px;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:.84rem;color:#7f91b8}
.center{text-align:center}.mt{margin-top:clamp(26px,3.5vw,44px)}
/* --- responsive --------------------------------------------------------- */
@media (max-width:1040px){
  .logos{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
/* Trim the nav a little before it runs out of room next to the logo. */
@media (max-width:1180px){
  .nav a{font-size:.85rem;letter-spacing:.04em;padding:9px 9px}
}
@media (max-width:1000px){
  .nav-toggle{display:flex}
  .nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:var(--blue);padding:8px 16px 18px;display:none;box-shadow:0 10px 24px rgba(0,0,0,.2)}
  .nav.is-open{display:flex}
  .nav a{padding:14px 10px;border-bottom:1px solid rgba(255,255,255,.14);border-radius:0;font-size:.9rem;white-space:normal}
}
@media (max-width:860px){
  .site-header .wrap{height:78px}
  .brand img{height:58px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr}
  .facts .wrap{grid-template-columns:repeat(2,1fr);gap:20px}
  .fact+.fact{border-left:0;padding-left:0}
  .fact:nth-child(n+3){border-top:1px solid var(--line);padding-top:18px}
}
@media (max-width:600px){
  body{font-size:16px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .logos{grid-template-columns:repeat(2,1fr)}
  .hero__actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .callout{flex-direction:column;align-items:flex-start}
  .center .callout,.callout--center{align-items:center}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* --- photo gallery -------------------------------------------------------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.gallery__i{display:block;border-radius:var(--radius);overflow:hidden;aspect-ratio:3/2;
  background:var(--line);box-shadow:var(--shadow)}
.gallery__i img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.gallery__i:hover img{transform:scale(1.05)}
@media (max-width:860px){.gallery{grid-template-columns:repeat(3,1fr)}}
@media (max-width:600px){.gallery{grid-template-columns:repeat(2,1fr);gap:8px}}

/* Photo lightbox */
.lb{position:fixed;inset:0;z-index:200;background:rgba(8,16,34,.95);display:flex;align-items:center;justify-content:center}
.lb[hidden]{display:none}
.lb__img{max-width:90vw;max-height:80vh;display:block;border-radius:4px;box-shadow:0 24px 70px rgba(0,0,0,.55)}
.lb button{position:absolute;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.42);color:#fff;
  cursor:pointer;border-radius:6px;font-family:inherit;line-height:1;padding:0;transition:background .15s ease}
.lb button:hover{background:rgba(255,255,255,.28)}
.lb button:focus-visible{outline:3px solid #fff;outline-offset:2px}
.lb__close{top:18px;right:18px;width:56px;height:56px;font-size:32px}
.lb__prev,.lb__next{top:50%;transform:translateY(-50%);width:62px;height:88px;font-size:44px}
.lb__prev{left:18px}
.lb__next{right:18px}
.lb__count{position:absolute;bottom:20px;left:0;right:0;margin:0;text-align:center;color:#fff;
  font-weight:700;font-size:1.05rem;letter-spacing:.05em}
body.lb-open{overflow:hidden}
.gallery__i{cursor:zoom-in}
@media (max-width:600px){
  .lb__img{max-width:96vw;max-height:68vh}
  .lb__close{top:10px;right:10px;width:48px;height:48px;font-size:27px}
  .lb__prev,.lb__next{width:50px;height:66px;font-size:34px}
  .lb__prev{left:6px}
  .lb__next{right:6px}
  .lb__count{bottom:14px;font-size:.95rem}
}

/* The booth-sales address is long enough to overrun its button on a phone.
   Drop the caps and tracking, which cost width and make an address harder to
   read anyway, and allow a break after the @. */
.btn--email{text-transform:none;letter-spacing:0;line-height:1.3;
  padding-left:24px;padding-right:24px;max-width:100%;overflow-wrap:break-word}
@media (max-width:600px){
  .btn--email{font-size:.98rem;padding-left:16px;padding-right:16px}
}

/* Announcement band, sits between the nav and the hero on the home page */
.annband{background:var(--red);color:#fff;text-align:center}
.annband .wrap{max-width:1000px;padding-block:26px}
.annband h2{color:#fff;margin:0 0 .45em;font-size:clamp(1.35rem,2.6vw,1.75rem);letter-spacing:.01em}
.annband p{margin:0 auto;font-size:1.04rem;line-height:1.55;font-weight:700;text-wrap:balance}
.annband p+p{margin-top:14px}
.annband__cta{font-weight:700}
.annband a{color:#fff;font-weight:800;white-space:nowrap;text-decoration:underline;text-underline-offset:3px;
  text-decoration-thickness:2px;overflow-wrap:break-word}
.annband a:hover{text-decoration:none}
@media (max-width:600px){
  .annband .wrap{padding-block:20px}
  .annband p{font-size:.99rem}
  .annband a{white-space:normal}
}

/* Official sponsor credit, under the dealer logos on the home page */
.ofsponsor{margin-top:30px;padding-top:26px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;gap:26px;flex-wrap:wrap}
.ofsponsor img{height:72px;width:auto;flex:0 0 auto}
.ofsponsor>div{max-width:46ch}
.ofsponsor .eyebrow{margin:0 0 6px}
.ofsponsor p{margin:0;color:var(--muted);font-size:1rem;line-height:1.5}
.ofsponsor a{font-weight:700;white-space:nowrap}
@media (max-width:600px){
  .ofsponsor{gap:18px;text-align:center}
  .ofsponsor img{height:60px}
}