/* ============================================================
   THE RACING STATION
   Design tokens
   ============================================================ */
:root{
  --navy-900:#050E1B;   /* page base , near-black navy */
  --navy-850:#08182B;   /* raised surfaces */
  --navy-800:#0C2138;   /* hairline fills */
  --red:#B01128;        /* rich royal red , accents only */
  --red-deep:#7C0F22;
  --gold:#C9A96A;       /* engraved metal */
  --gold-soft:#E5D5B0;
  --platinum:#C7CCD6;
  --white:#FFFFFF;
  --text:#D6DCE6;
  --muted:#8B96A8;
  --rule:rgba(255,255,255,.13);
  --rule-soft:rgba(255,255,255,.07);

  --display:'Marcellus', 'Times New Roman', serif;
  --body:'Jost','Helvetica Neue',Arial,sans-serif;

  --pad-x:clamp(22px,5vw,64px);
  --section-y:clamp(92px,11vw,164px);
  --max:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px;}
body{
  margin:0;
  background:var(--navy-900);
  color:var(--text);
  font-family:var(--body);
  font-weight:300;
  font-size:clamp(15px,1.02vw,17px);
  line-height:1.75;
  letter-spacing:.008em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,video{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4,p,figure,ul{margin:0;}
ul{list-style:none;padding:0;}
::selection{background:var(--red);color:#fff;}

/* Film grain , fixed, whisper-quiet */
.grain{
  position:fixed;inset:-120px;z-index:60;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

.skip{
  position:absolute;left:-9999px;top:0;z-index:99;background:var(--white);color:var(--navy-900);
  padding:12px 20px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;
}
.skip:focus{left:12px;top:12px;}

:focus-visible{outline:1px solid var(--gold);outline-offset:4px;}

.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--pad-x);}

/* ---------- shared typographic devices ---------- */
.eyebrow{
  font-size:10px;letter-spacing:.42em;text-transform:uppercase;color:var(--gold);
  font-weight:400;line-height:1;
}
.eyebrow--muted{color:var(--muted);}

.rule-diamond{
  display:flex;align-items:center;gap:16px;width:min(320px,70%);
}
.rule-diamond::before,.rule-diamond::after{
  content:"";flex:1;height:1px;
  background:linear-gradient(90deg,transparent,rgba(201,169,106,.55),transparent);
}
.rule-diamond i{
  width:6px;height:6px;flex:0 0 auto;transform:rotate(45deg);
  background:var(--gold);opacity:.85;
}

.display{
  font-family:var(--display);font-weight:400;color:var(--white);
  line-height:1.08;letter-spacing:.005em;
}
.lead{font-size:clamp(17px,1.35vw,21px);line-height:1.8;color:var(--text);}
.dim{color:var(--muted);}

/* ---------- buttons ---------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:12px;
  padding:16px 30px;border:1px solid rgba(201,169,106,.45);
  font-family:var(--body);font-size:11px;font-weight:400;
  letter-spacing:.24em;text-transform:uppercase;color:var(--white);
  background:rgba(5,14,27,.28);backdrop-filter:blur(4px);
  transition:border-color .5s var(--ease),background-color .5s var(--ease),color .5s var(--ease);
  overflow:hidden;cursor:pointer;
}
.btn::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:var(--gold);transform:scaleX(0);transform-origin:left;
  transition:transform .6s var(--ease);
}
.btn:hover{border-color:rgba(201,169,106,.9);background:rgba(201,169,106,.08);}
.btn:hover::after{transform:scaleX(1);}
.btn--solid{background:var(--white);color:var(--navy-900);border-color:var(--white);}
.btn--solid:hover{background:var(--gold-soft);border-color:var(--gold-soft);color:var(--navy-900);}
.btn--ghost{border-color:var(--rule);}

.textlink{
  display:inline-flex;align-items:center;gap:10px;
  font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--white);
  padding-bottom:6px;border-bottom:1px solid rgba(201,169,106,.4);
  transition:border-color .45s var(--ease),color .45s var(--ease),gap .45s var(--ease);
}
.textlink:hover{border-color:var(--gold);gap:16px;}
.textlink span{color:var(--gold);}

/* ============================================================
   MASTHEAD
   ============================================================ */
.masthead{
  position:fixed;top:0;left:0;right:0;z-index:50;
  transition:background-color .6s var(--ease),border-color .6s var(--ease),backdrop-filter .6s;
  border-bottom:1px solid transparent;
}
.masthead.is-stuck{
  background:rgba(5,14,27,.86);backdrop-filter:blur(14px) saturate(120%);
  border-bottom-color:var(--rule-soft);
}
.masthead__inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:82px;
}
.mark{display:flex;align-items:center;gap:16px;}
.mark svg{width:34px;height:34px;flex:0 0 auto;}
.mark__word{
  font-family:var(--display);font-size:clamp(12px,1.15vw,15px);
  letter-spacing:.34em;text-transform:uppercase;color:var(--white);line-height:1;white-space:nowrap;
}
.masthead__nav{display:flex;align-items:center;gap:38px;}
.masthead__nav a{
  font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--platinum);
  position:relative;padding-bottom:4px;transition:color .4s var(--ease);
}
.masthead__nav a::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--red);
  transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease);
}
.masthead__nav a:hover{color:var(--white);}
.masthead__nav a:hover::after{transform:scaleX(1);transform-origin:left;}
.masthead .btn{padding:13px 22px;font-size:10px;letter-spacing:.2em;}
@media (max-width:1000px){.masthead__nav{display:none;}}
@media (max-width:560px){
  .masthead__inner{height:68px;}
  .mark svg{width:28px;height:28px;}
  .mark__word{letter-spacing:.24em;font-size:11px;}
  .masthead .btn{padding:11px 15px;font-size:9px;letter-spacing:.16em;}
}

/* ============================================================
   1 , HERO
   ============================================================ */
.hero{
  position:relative;min-height:100svh;min-height:100dvh;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;isolation:isolate;background:var(--navy-900);
}
.hero__stage{position:absolute;inset:0;z-index:0;}
.hero__clip{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transition:opacity 1.8s var(--ease);
  filter:saturate(.55) contrast(1.06) brightness(.72);
  will-change:opacity,transform;
}
.hero__clip.is-active{opacity:1;animation:drift 22s var(--ease) forwards;}
@keyframes drift{from{transform:scale(1.05);}to{transform:scale(1.15);}}

.hero__veil{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(120% 85% at 50% 38%,rgba(5,14,27,.28) 0%,rgba(5,14,27,.72) 58%,rgba(5,14,27,.94) 100%),
    linear-gradient(180deg,rgba(5,14,27,.8) 0%,rgba(5,14,27,.2) 26%,rgba(5,14,27,.35) 62%,rgba(5,14,27,.96) 100%);
}
/* Union saltire , hairline, 4% opacity. The only flag reference on the page. */
.hero__saltire{
  position:absolute;inset:0;z-index:2;pointer-events:none;opacity:.055;
  background:
    linear-gradient(to bottom right,transparent calc(50% - .5px),var(--white) 50%,transparent calc(50% + .5px)),
    linear-gradient(to bottom left,transparent calc(50% - .5px),var(--white) 50%,transparent calc(50% + .5px));
  mask-image:radial-gradient(60% 60% at 50% 45%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(60% 60% at 50% 45%,#000 0%,transparent 78%);
}

.hero__inner{
  position:relative;z-index:3;text-align:center;
  display:flex;flex-direction:column;align-items:center;
  padding:clamp(112px,14vh,148px) var(--pad-x) clamp(122px,16vh,158px);
}
.hero__monogram{width:clamp(74px,8vw,104px);height:auto;margin-bottom:34px;}
.hero__word{
  font-family:var(--display);color:var(--white);text-transform:uppercase;
  font-size:clamp(13px,1.5vw,19px);letter-spacing:.46em;line-height:1;
  margin-left:.46em; /* optical centring for tracked caps */
}
.hero .rule-diamond{margin:30px auto 34px;}
.hero__line{
  font-size:clamp(2.05rem,5.4vw,4.35rem);
  max-width:16ch;margin-inline:auto;
}
.hero__line em{font-style:normal;color:var(--gold-soft);}
.hero__sub{
  margin-top:24px;font-size:11px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--platinum);line-height:1.9;
}
.hero__cta{margin-top:46px;display:flex;flex-wrap:wrap;gap:16px;justify-content:center;}

.hero__foot{
  position:absolute;left:0;right:0;bottom:0;z-index:3;
  padding:0 var(--pad-x) clamp(22px,3.4vh,34px);
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
}
.hero__caption{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);}
.hero__caption b{color:var(--platinum);font-weight:400;}
.dots{display:flex;align-items:center;gap:12px;}
.dots button{
  width:26px;height:1px;padding:0;border:0;background:rgba(255,255,255,.28);
  cursor:pointer;transition:background-color .5s var(--ease),transform .5s var(--ease);
}
.dots button.is-on{background:var(--red);transform:scaleY(2);}
.scrollcue{display:flex;align-items:center;gap:12px;font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);}
.scrollcue i{display:block;width:1px;height:34px;background:linear-gradient(180deg,transparent,var(--gold));animation:cue 2.6s ease-in-out infinite;}
@keyframes cue{0%,100%{opacity:.25;transform:scaleY(.6);transform-origin:top;}50%{opacity:1;transform:scaleY(1);transform-origin:top;}}
@media (max-width:760px){
  .hero__foot{flex-direction:column;align-items:flex-start;gap:14px;}
  .scrollcue{display:none;}
}

/* ============================================================
   2 + 3 , CONTINUOUS MEDIA BAND
   ============================================================ */
.band{position:relative;isolation:isolate;background:var(--navy-900);}
.band__media{position:absolute;inset:0;z-index:0;}
.band__media video{
  position:sticky;top:0;width:100%;height:100vh;height:100svh;object-fit:cover;
  opacity:.15;filter:saturate(.3) contrast(1.1) brightness(.9);
  transition:opacity .08s linear;
}
.band__wash{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(180deg,var(--navy-900) 0%,rgba(5,14,27,.55) 14%,rgba(5,14,27,.5) 50%,rgba(5,14,27,.6) 86%,var(--navy-900) 100%),
    radial-gradient(90% 60% at 20% 20%,rgba(12,33,56,.5),transparent 70%);
}
.band > section{position:relative;z-index:2;}

/* ---------- 2 , THE HOUSE ---------- */
.house{padding:var(--section-y) 0;}
.house__grid{
  display:grid;grid-template-columns:minmax(150px,.34fr) minmax(0,1fr);
  gap:clamp(30px,5vw,84px);align-items:start;
}
.house__aside{padding-top:12px;border-top:1px solid var(--rule);}
.house__aside .eyebrow{display:block;padding-top:18px;}
.house__aside p{margin-top:18px;font-size:12.5px;letter-spacing:.05em;color:var(--muted);line-height:1.9;}
.house__title{font-size:clamp(1.85rem,3.7vw,3.15rem);max-width:19ch;}
.house__body{margin-top:34px;max-width:60ch;display:grid;gap:22px;}
.house__body p{font-size:clamp(15.5px,1.15vw,18px);line-height:1.85;}
.house__body strong{color:var(--white);font-weight:400;}

.rules{margin-top:clamp(46px,6vw,72px);display:grid;gap:0;border-top:1px solid var(--rule-soft);}
.rules li{
  display:grid;grid-template-columns:minmax(0,.36fr) minmax(0,1fr);gap:clamp(18px,4vw,54px);
  padding:26px 0;border-bottom:1px solid var(--rule-soft);
}
.rules h3{
  font-family:var(--display);font-size:15px;font-weight:400;color:var(--white);
  letter-spacing:.12em;text-transform:uppercase;display:flex;align-items:baseline;gap:14px;
}
.rules h3::before{content:"";width:14px;height:1px;background:var(--red);flex:0 0 auto;transform:translateY(-5px);}
.rules p{font-size:14.5px;color:var(--muted);line-height:1.85;max-width:52ch;}
@media (max-width:860px){
  .house__grid{grid-template-columns:1fr;gap:34px;}
  .rules li{grid-template-columns:1fr;gap:10px;}
}

/* ---------- 3 , MEMBERSHIP ---------- */
.membership{padding:0 0 var(--section-y);}
.membership__head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:26px;padding-bottom:clamp(38px,5vw,58px);border-bottom:1px solid var(--rule-soft);
}
.membership__head h2{font-size:clamp(1.85rem,3.7vw,3.15rem);max-width:14ch;margin-top:20px;}
.membership__note{max-width:34ch;font-size:13.5px;color:var(--muted);line-height:1.9;}

.tiers{
  margin-top:clamp(38px,5vw,58px);
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,2.4vw,30px);
}
.tier{
  position:relative;display:flex;flex-direction:column;
  padding:clamp(30px,3.4vw,50px);
  background:linear-gradient(180deg,rgba(12,33,56,.62),rgba(5,14,27,.72));
  backdrop-filter:blur(9px);
  border:1px solid var(--rule);
  transition:border-color .6s var(--ease),transform .6s var(--ease);
}
.tier:hover{border-color:rgba(255,255,255,.24);transform:translateY(-3px);}
.tier--private{border-color:rgba(201,169,106,.38);}
.tier--private:hover{border-color:rgba(201,169,106,.7);}
.tier--private::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(201,169,106,.07),transparent 42%);
}
.tier__tag{
  position:absolute;top:0;right:clamp(30px,3.4vw,50px);transform:translateY(-50%);
  background:var(--red-deep);color:#fff;font-size:9px;letter-spacing:.26em;text-transform:uppercase;
  padding:7px 14px;line-height:1;
}
.tier__eyebrow{font-size:10px;letter-spacing:.36em;text-transform:uppercase;color:var(--gold);}
.tier__name{font-family:var(--display);color:var(--white);font-size:clamp(1.5rem,2.4vw,2.1rem);line-height:1.15;margin-top:16px;}
.tier__for{margin-top:14px;font-size:14.5px;color:var(--platinum);line-height:1.8;max-width:34ch;}
.tier__rule{margin:30px 0;height:1px;background:var(--rule);}
.tier ul{display:grid;gap:15px;flex:1;}
.tier li{display:grid;grid-template-columns:16px 1fr;gap:14px;font-size:14.5px;line-height:1.7;color:var(--text);}
.tier li::before{content:"";width:5px;height:5px;margin-top:11px;transform:rotate(45deg);background:var(--gold);opacity:.75;}
.tier--core li::before{background:var(--platinum);opacity:.5;}
.tier__foot{margin-top:36px;display:flex;flex-direction:column;gap:16px;align-items:flex-start;}
.tier__terms{font-size:11.5px;letter-spacing:.06em;color:var(--muted);}
.pledge{
  margin-top:clamp(34px,4.6vw,52px);
  max-width:72ch;
  padding:clamp(20px,2.6vw,30px) clamp(22px,3vw,34px);
  border:1px solid var(--rule);
  border-left:2px solid var(--gold);
  background:rgba(8,24,43,.55);
}
.pledge p{font-size:14px;line-height:1.85;color:var(--text);letter-spacing:.01em;}
.pledge strong{color:var(--gold-soft);font-weight:500;}
.membership__legal{
  margin-top:clamp(30px,4vw,44px);font-size:12.5px;color:var(--muted);letter-spacing:.04em;
  max-width:70ch;line-height:1.9;
}
@media (max-width:860px){.tiers{grid-template-columns:1fr;gap:26px;}}

/* ============================================================
   4 , ENQUIRIES + FOOTER (no video)
   ============================================================ */
.contact{padding:var(--section-y) 0;background:var(--navy-900);border-top:1px solid var(--rule-soft);}
.contact__grid{
  display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1fr);
  gap:clamp(44px,6vw,96px);align-items:start;
}
.contact h2{font-size:clamp(1.85rem,3.4vw,2.9rem);max-width:15ch;margin-top:20px;}
.contact__body{margin-top:26px;max-width:42ch;color:var(--muted);font-size:15px;line-height:1.85;}
.details{margin-top:44px;display:grid;gap:24px;}
.details div{border-top:1px solid var(--rule-soft);padding-top:14px;}
.details dt{font-size:10px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);}
.details dd{margin:8px 0 0;font-size:15.5px;color:var(--white);letter-spacing:.02em;}
.details dd a{border-bottom:1px solid rgba(255,255,255,.22);padding-bottom:2px;transition:border-color .4s var(--ease);}
.details dd a:hover{border-color:var(--gold);}
.details small{display:block;margin-top:6px;font-size:12.5px;color:var(--muted);letter-spacing:.03em;}

.form{
  padding:clamp(28px,3.2vw,44px);border:1px solid var(--rule);
  background:linear-gradient(180deg,rgba(12,33,56,.5),rgba(5,14,27,.4));
}
.form__row{display:grid;gap:26px;grid-template-columns:repeat(2,minmax(0,1fr));}
.field{display:flex;flex-direction:column;gap:9px;margin-bottom:26px;}
.field label{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);}
.field input,.field select,.field textarea{
  width:100%;background:transparent;border:0;border-bottom:1px solid var(--rule);
  color:var(--white);font-family:var(--body);font-size:15px;font-weight:300;
  padding:10px 0;transition:border-color .4s var(--ease);
}
.field textarea{resize:vertical;min-height:82px;line-height:1.7;}
.field select{appearance:none;cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,var(--gold) 50%),linear-gradient(135deg,var(--gold) 50%,transparent 50%);
  background-position:calc(100% - 12px) 20px,calc(100% - 7px) 20px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;}
.field select option{background:var(--navy-850);color:var(--white);}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-bottom-color:var(--gold);}
.field input::placeholder,.field textarea::placeholder{color:rgba(139,150,168,.55);}
.form__foot{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:8px;}
.form__foot p{font-size:11.5px;color:var(--muted);max-width:30ch;line-height:1.7;}
.form__status{margin-top:22px;font-size:13.5px;line-height:1.8;display:none;}
.form__status.is-shown{display:block;}
.form__status.is-error{color:#E9A0AC;}
.form__status.is-ok{color:var(--gold-soft);}
.form__status a{border-bottom:1px solid var(--gold);}
@media (max-width:900px){
  .contact__grid{grid-template-columns:1fr;}
  .form__row{grid-template-columns:1fr;gap:0;}
}

/* ---------- footer ---------- */
.footer{background:var(--navy-900);border-top:1px solid var(--rule-soft);padding:clamp(44px,5vw,64px) 0 40px;}
.footer__top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;padding-bottom:34px;border-bottom:1px solid var(--rule-soft);}
.footer__links{display:flex;flex-wrap:wrap;gap:30px;}
.footer__links a{font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);transition:color .4s var(--ease);}
.footer__links a:hover{color:var(--white);}
.footer__base{padding-top:30px;display:flex;flex-wrap:wrap;gap:18px 40px;justify-content:space-between;}
.footer__base p{font-size:11.5px;color:var(--muted);letter-spacing:.05em;line-height:1.9;max-width:62ch;}
.footer__base a{border-bottom:1px solid rgba(255,255,255,.2);}
.footer__age{
  display:inline-flex;align-items:center;gap:10px;font-size:10px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--platinum);border:1px solid var(--rule);padding:8px 14px;
}
.footer__age b{color:var(--white);font-weight:400;}

/* ---------- reveal ---------- */
.rise{opacity:0;transform:translateY(26px);transition:opacity 1s var(--ease),transform 1s var(--ease);}
.rise.is-in{opacity:1;transform:none;}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  .rise{opacity:1;transform:none;}
  .hero__clip.is-active{animation:none;}
}