/* =================================================================
   KCM KOPALA ICR 2026 — Design System
   Built by The Great Media
   Concept: "One Baton. One Team. One Goal." — a corporate relay on the
   Copperbelt. Palette: copper ore + graphite steel + cricket-pitch green.
   Signature: the baton line — a copper handoff arcing across track
   lanes, used as the section divider and the load-in motion.
   No photography brief — the identity is built from track geometry,
   copper gradients and mono race data instead.
   ================================================================= */

/* ---------- Tokens ---------- */
:root{
  /* color — copper ore, graphite steel, cricket-pitch green */
  --graphite:#14181D;
  --charcoal:#1B2129;
  --steel:#2A333D;
  --steel-line:#3A454F;
  --copper:#C1622C;
  --copper-bright:#E38A4C;
  --copper-deep:#8F4620;
  --brass:#C79A46;
  --brass-bright:#E0BC72;
  --pitch:#2E4638;
  --pitch-bright:#4C7A5E;
  --paper:#F1ECE1;
  --mist:#E6DFD0;
  --stone:#C9BFA9;
  --ink:#181613;
  --ink-soft:#4A453D;

  --line-dark:rgba(241,236,225,.14);
  --line-light:rgba(24,22,19,.13);

  /* type */
  --display:"Unbounded",-apple-system,system-ui,sans-serif;
  --body:"IBM Plex Sans",-apple-system,system-ui,sans-serif;
  --serif:"Newsreader",Georgia,serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;

  /* scale */
  --step--1:clamp(.78rem,.74rem + .2vw,.86rem);
  --step-0:clamp(1rem,.95rem + .25vw,1.12rem);
  --step-1:clamp(1.2rem,1.1rem + .5vw,1.45rem);
  --step-2:clamp(1.5rem,1.3rem + 1vw,2.1rem);
  --step-3:clamp(2rem,1.6rem + 2vw,3.2rem);
  --step-4:clamp(2.6rem,1.9rem + 3.6vw,4.8rem);
  --step-5:clamp(3.2rem,2.1rem + 5.6vw,6.8rem);

  /* layout */
  --pad:clamp(1.25rem,5vw,5rem);
  --maxw:1240px;
  --radius:3px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--body);
  font-size:var(--step-0);
  line-height:1.65;
  color:var(--ink);
  background:var(--paper);
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;background:none;border:none;cursor:pointer;color:inherit}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--display);line-height:1.08}
em,.em{font-family:var(--serif);font-style:italic;font-weight:500}
::selection{background:var(--copper);color:#fff}
:focus-visible{outline:2px solid var(--copper-bright);outline-offset:3px}

.container{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.section{padding-block:clamp(4rem,9vw,7.5rem)}
.section--tight{padding-block:clamp(2.5rem,5vw,4rem)}
.section--graphite{background:var(--graphite);color:var(--paper)}
.section--charcoal{background:var(--charcoal);color:var(--paper)}
.section--paper{background:var(--paper);color:var(--ink)}
.section--mist{background:var(--mist);color:var(--ink)}
.mt-sm{margin-top:.9rem}.mt-md{margin-top:1.6rem}.mt-lg{margin-top:2.6rem}

.eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--copper-bright);
}
.eyebrow::before{content:"";width:22px;height:1.5px;background:var(--copper-bright)}
.section--paper .eyebrow,.section--mist .eyebrow{color:var(--copper-deep)}
.section--paper .eyebrow::before,.section--mist .eyebrow::before{background:var(--copper-deep)}

.section__title{font-weight:700;font-size:var(--step-3);letter-spacing:-.01em}
.section__intro{margin-top:1.1rem;max-width:56ch;font-size:var(--step-1);color:var(--ink-soft)}
.section--graphite .section__intro,.section--charcoal .section__intro{color:rgba(241,236,225,.72)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:var(--body);font-weight:600;font-size:.92rem;letter-spacing:.01em;
  padding:.95rem 1.7rem;border-radius:var(--radius);
  transition:transform .3s var(--ease),background .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
  white-space:nowrap;
}
.btn--lg{padding:1.1rem 2rem;font-size:1rem}
.btn .arrow{transition:transform .3s var(--ease)}
.btn:hover .arrow{transform:translateX(3px)}
.btn--primary{background:var(--copper);color:#fff;box-shadow:0 10px 26px rgba(193,98,44,.28)}
.btn--primary:hover{background:var(--copper-bright);transform:translateY(-1px);box-shadow:0 14px 34px rgba(227,138,76,.36)}
.btn--ghost{border:1.5px solid rgba(241,236,225,.4);color:var(--paper)}
.btn--ghost:hover{border-color:var(--paper);background:rgba(241,236,225,.08)}
.btn--ink{background:var(--ink);color:var(--paper)}
.btn--ink:hover{background:#000;transform:translateY(-1px)}
.btn--brass{background:var(--brass);color:var(--ink)}
.btn--brass:hover{background:var(--brass-bright);transform:translateY(-1px);box-shadow:0 12px 30px rgba(199,154,70,.32)}
.btn--block{display:flex;width:100%;justify-content:center}
.btn--outline-ink{border:1.5px solid var(--line-light);color:var(--ink)}
.btn--outline-ink:hover{border-color:var(--copper-deep);color:var(--copper-deep)}

/* ---------- Page-load curtain ---------- */
.curtain{
  position:fixed;inset:0;z-index:200;background:var(--graphite);
  display:flex;align-items:center;justify-content:center;
  transform:translateY(0);transition:transform .55s var(--ease-out);
}
.curtain::after{
  content:"";width:34px;height:34px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,var(--copper-bright),var(--copper-deep));
  box-shadow:0 0 30px var(--copper);
}
.curtain.lift{transform:translateY(-100%)}
.curtain.drop{transform:translateY(0)}

/* ---------- Nav ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:80;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.15rem var(--pad);
  transition:background .5s var(--ease),padding .5s var(--ease),box-shadow .5s var(--ease);
}
.nav--solid{
  background:rgba(20,24,29,.88);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  padding-top:.75rem;padding-bottom:.75rem;
  box-shadow:0 1px 0 var(--line-dark);
}
.nav__brand{
  font-family:var(--display);font-weight:700;
  font-size:.98rem;letter-spacing:-.01em;line-height:1.15;
  color:#fff;display:flex;align-items:center;gap:.65rem;
}
.nav__brand .baton-dot{
  width:11px;height:20px;border-radius:6px;flex:none;
  background:linear-gradient(180deg,var(--copper-bright),var(--copper-deep));
  box-shadow:0 0 12px rgba(227,138,76,.55);
}
.nav__brand small{
  display:block;font-family:var(--mono);font-weight:400;
  font-size:.52rem;letter-spacing:.26em;color:var(--copper-bright);opacity:.9;margin-top:.2rem;
}
.nav__links{display:flex;align-items:center;gap:2rem}
.nav__link{
  font-size:.8rem;font-weight:500;letter-spacing:.02em;color:rgba(241,236,225,.8);
  position:relative;padding:.3rem 0;transition:color .3s var(--ease);
}
.nav__link::after{
  content:"";position:absolute;left:0;bottom:-2px;height:1.5px;width:0;
  background:var(--copper-bright);transition:width .35s var(--ease);
}
.nav__link:hover,.nav__link[aria-current="page"]{color:#fff}
.nav__link:hover::after,.nav__link[aria-current="page"]::after{width:100%}
.nav__cta{
  font-family:var(--body);font-weight:600;font-size:.78rem;letter-spacing:.02em;
  color:#fff;background:var(--copper);
  padding:.62rem 1.25rem;border-radius:var(--radius);
  display:inline-flex;align-items:center;gap:.5rem;
  transition:transform .3s var(--ease),background .3s var(--ease),box-shadow .3s var(--ease);
}
.nav__cta:hover{background:var(--copper-bright);transform:translateY(-1px);box-shadow:0 8px 22px rgba(227,138,76,.34)}

.nav__burger{display:none;width:34px;height:30px;position:relative;z-index:120}
.nav__burger span{
  position:absolute;left:4px;right:4px;height:2px;background:#fff;border-radius:2px;
  transition:transform .4s var(--ease),opacity .3s var(--ease),top .4s var(--ease);
}
.nav__burger span:nth-child(1){top:9px}
.nav__burger span:nth-child(2){top:15px}
.nav__burger span:nth-child(3){top:21px}
body.menu-open .nav__burger span:nth-child(1){top:15px;transform:rotate(45deg)}
body.menu-open .nav__burger span:nth-child(2){opacity:0}
body.menu-open .nav__burger span:nth-child(3){top:15px;transform:rotate(-45deg)}

.mobile-menu{
  position:fixed;inset:0;z-index:100;
  background:linear-gradient(160deg,var(--graphite),#0C0F12);
  display:flex;flex-direction:column;justify-content:center;gap:.15rem;
  padding:var(--pad);
  clip-path:inset(0 0 100% 0);
  transition:clip-path .65s var(--ease-out);
  pointer-events:none;
}
body.menu-open .mobile-menu{clip-path:inset(0 0 0 0);pointer-events:auto}
.mobile-menu__link{
  font-family:var(--display);font-weight:700;font-size:clamp(1.9rem,8.6vw,3.1rem);
  color:#fff;line-height:1.2;letter-spacing:-.02em;
  opacity:0;transform:translateY(20px);
  display:flex;align-items:baseline;gap:1rem;
  transition:color .3s var(--ease);
}
.mobile-menu__link .idx{font-family:var(--mono);font-size:.76rem;font-weight:400;color:var(--copper-bright);letter-spacing:.1em}
body.menu-open .mobile-menu__link{animation:menuIn .6s var(--ease-out) forwards}
body.menu-open .mobile-menu__link:nth-child(1){animation-delay:.12s}
body.menu-open .mobile-menu__link:nth-child(2){animation-delay:.18s}
body.menu-open .mobile-menu__link:nth-child(3){animation-delay:.24s}
body.menu-open .mobile-menu__link:nth-child(4){animation-delay:.30s}
body.menu-open .mobile-menu__link:nth-child(5){animation-delay:.36s}
.mobile-menu__link:hover{color:var(--copper-bright)}
@keyframes menuIn{to{opacity:1;transform:translateY(0)}}

@media (max-width:860px){
  .nav__links{display:none}
  .nav__burger{display:block}
  .nav{padding-top:.95rem;padding-bottom:.95rem}
  .nav__brand{font-size:.92rem}
}

/* =================================================================
   HERO — track lanes + baton line (no photography; built from the
   subject's own geometry: an athletics track at handoff)
   ================================================================= */
.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;
  padding:7rem var(--pad) 2.5rem;overflow:hidden;
  background:
    radial-gradient(ellipse 900px 500px at 82% 8%,rgba(193,98,44,.24),transparent 60%),
    linear-gradient(180deg,var(--graphite) 0%,#0E1114 100%);
  color:#fff;
}
.hero__lanes{
  position:absolute;inset:-10% -10% -10% -10%;z-index:0;pointer-events:none;
  background-image:repeating-linear-gradient(
    100deg,
    transparent 0 68px,
    rgba(241,236,225,.05) 68px 70px
  );
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 88%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 88%);
}
.hero__baton{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:0}
.hero.is-loaded .hero__baton{animation:fadeIn 1.2s var(--ease-out) .3s forwards}
.hero__baton path{
  fill:none;stroke:var(--copper);stroke-width:2.5;stroke-linecap:round;
  stroke-dasharray:1600;stroke-dashoffset:1600;
}
.hero.is-loaded .hero__baton path{animation:draw 2.2s var(--ease-out) .4s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes fadeIn{to{opacity:1}}

.hero__content{position:relative;z-index:2;max-width:900px}
.hero__eyebrow{
  display:flex;align-items:center;gap:.7rem;
  font-family:var(--mono);font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--brass-bright);margin-bottom:1.3rem;
  opacity:0;transform:translateY(14px);
}
.hero__eyebrow::before{content:"";width:26px;height:1.5px;background:var(--brass-bright)}
.hero__title{font-weight:700;letter-spacing:-.02em}
.hero__title .line{overflow:hidden;display:block}
.hero__title .line > span{
  display:block;font-size:var(--step-5);
  transform:translateY(105%);
}
.hero__title .line:nth-child(2) > span{color:var(--copper-bright)}
.hero__tagline{
  margin-top:1.4rem;font-family:var(--serif);font-style:italic;font-weight:500;
  font-size:clamp(1.15rem,2.4vw,1.55rem);color:rgba(241,236,225,.88);
  opacity:0;transform:translateY(14px);max-width:36ch;
}
.hero__actions{
  margin-top:2.1rem;display:flex;gap:1rem;flex-wrap:wrap;
  opacity:0;transform:translateY(14px);
}
.hero__meta{
  display:flex;flex-wrap:wrap;gap:1rem 3rem;
  margin-top:2.4rem;padding-top:1.8rem;border-top:1px solid rgba(255,255,255,.16);
  opacity:0;transform:translateY(16px);
}
.hero__meta div{display:flex;flex-direction:column}
.hero__meta dt{font-family:var(--mono);font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--brass-bright);margin-bottom:.4rem}
.hero__meta dd{font-family:var(--display);font-weight:700;font-size:clamp(1.1rem,2.2vw,1.4rem);color:#fff;letter-spacing:-.01em;line-height:1.15}
@media (max-width:560px){.hero__meta{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem 1.5rem}}

.hero.is-loaded .hero__eyebrow{animation:fadeUp .8s var(--ease-out) .2s forwards}
.hero.is-loaded .hero__title .line:nth-child(1) > span{animation:lineUp .9s var(--ease-out) .35s forwards}
.hero.is-loaded .hero__title .line:nth-child(2) > span{animation:lineUp .9s var(--ease-out) .47s forwards}
.hero.is-loaded .hero__tagline{animation:fadeUp .8s var(--ease-out) .7s forwards}
.hero.is-loaded .hero__actions{animation:fadeUp .8s var(--ease-out) .85s forwards}
.hero.is-loaded .hero__meta{animation:fadeUp .8s var(--ease-out) 1s forwards}
@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}
@keyframes lineUp{to{transform:translateY(0)}}

.hero__scroll{
  position:absolute;right:var(--pad);bottom:2rem;z-index:2;
  writing-mode:vertical-rl;font-family:var(--mono);font-size:.66rem;letter-spacing:.2em;
  color:rgba(241,236,225,.5);display:flex;align-items:center;gap:.7rem;
}
.hero__scroll .track{width:1px;height:44px;background:rgba(241,236,225,.3);position:relative;overflow:hidden}
.hero__scroll .track::after{content:"";position:absolute;top:-100%;left:0;width:100%;height:100%;background:var(--copper-bright);animation:trackDrip 2.2s var(--ease) infinite}
@keyframes trackDrip{to{top:100%}}
@media (max-width:720px){.hero__scroll{display:none}}

/* interior page hero */
.phero{
  position:relative;padding:8.5rem var(--pad) 3.5rem;overflow:hidden;color:#fff;
  background:
    radial-gradient(ellipse 700px 400px at 88% 0%,rgba(193,98,44,.22),transparent 60%),
    linear-gradient(180deg,var(--graphite),#0E1114);
}
.phero__lanes{
  position:absolute;inset:-10%;z-index:0;pointer-events:none;
  background-image:repeating-linear-gradient(100deg,transparent 0 68px,rgba(241,236,225,.045) 68px 70px);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.8),transparent 90%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.8),transparent 90%);
}
.phero__crumb{position:relative;z-index:1;font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(241,236,225,.5)}
.phero__crumb a{color:var(--copper-bright)}
.phero h1{position:relative;z-index:1;font-weight:700;font-size:var(--step-4);letter-spacing:-.02em;margin-top:.9rem}
.phero h1 em{color:var(--copper-bright)}
.phero__lead{position:relative;z-index:1;margin-top:1rem;max-width:56ch;font-size:var(--step-1);color:rgba(241,236,225,.78)}

/* =================================================================
   BATON DIVIDER — signature section break, replaces a generic rule
   ================================================================= */
.baton-divider{position:relative;height:1px;background:var(--line-light);margin-block:0;overflow:visible}
.section--graphite .baton-divider,.section--charcoal .baton-divider{background:var(--line-dark)}
.baton-divider .cap{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);
  width:9px;height:16px;border-radius:5px;
  background:linear-gradient(180deg,var(--copper-bright),var(--copper-deep));
  box-shadow:0 0 10px rgba(227,138,76,.6);
  transition:transform .5s var(--ease-out);
}
.baton-divider.in-view .cap{transform:translate(-50%,-50%) scale(1)}

/* =================================================================
   COUNTDOWN
   ================================================================= */
.countdown{text-align:center}
.countdown__label{font-family:var(--mono);font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brass-bright)}
.countdown__clock{display:flex;justify-content:center;align-items:baseline;gap:.9rem;margin-top:1.1rem;flex-wrap:wrap}
.cd-unit{text-align:center;min-width:64px}
.cd-unit__num{font-family:var(--display);font-weight:700;font-size:var(--step-4);color:#fff;letter-spacing:-.01em;display:block}
.cd-unit__label{font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(241,236,225,.55)}
.cd-sep{font-family:var(--display);font-size:var(--step-3);color:var(--copper-bright);transform:translateY(-.6rem)}

/* =================================================================
   STAT COUNTERS
   ================================================================= */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.6rem;margin-top:2.6rem}
@media (max-width:720px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat__num{font-family:var(--display);font-weight:700;font-size:var(--step-3);color:var(--copper-bright);letter-spacing:-.02em}
.section--paper .stat__num,.section--mist .stat__num{color:var(--copper-deep)}
.stat__num sup{font-size:.42em;font-weight:600;margin-left:.1em}
.stat__label{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-top:.4rem}
.section--graphite .stat__label,.section--charcoal .stat__label{color:rgba(241,236,225,.6)}

/* =================================================================
   CATEGORY CARDS (relay / individual / fun)
   ================================================================= */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem;margin-top:2.4rem}
@media (max-width:960px){.cats{grid-template-columns:1fr}}
.cat{
  position:relative;border-radius:var(--radius);padding:2rem 1.8rem 1.9rem;
  background:linear-gradient(160deg,var(--steel),var(--charcoal));color:#fff;
  border:1px solid var(--steel-line);overflow:hidden;
  transition:transform .4s var(--ease),border-color .4s var(--ease);
}
.cat:hover{transform:translateY(-5px);border-color:var(--copper)}
.cat--flagship{background:linear-gradient(160deg,#3A2413,var(--charcoal));border-color:var(--copper-deep)}
.cat__tag{font-family:var(--mono);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--copper-bright);margin-bottom:.9rem;display:block}
.cat__dist{font-family:var(--display);font-weight:700;font-size:2.3rem;letter-spacing:-.02em}
.cat__dist sub{font-size:.4em;font-weight:600;color:var(--brass-bright);margin-left:.15em}
.cat__name{font-family:var(--serif);font-style:italic;font-weight:500;color:var(--brass-bright);font-size:1.05rem;margin-top:.3rem}
.cat__desc{margin-top:.9rem;font-size:.92rem;color:rgba(241,236,225,.72);line-height:1.6}
.cat__list{margin-top:1.2rem;display:flex;flex-direction:column;gap:.5rem}
.cat__list li{font-size:.82rem;color:rgba(241,236,225,.75);display:flex;align-items:center;gap:.55rem}
.cat__list li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--copper-bright);flex:none}

/* =================================================================
   SPLIT (text + panel, used for benefits / venue)
   ================================================================= */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:2.5rem}}
.split--rev .split__media{order:-1}
@media (max-width:900px){.split--rev .split__media{order:0}}
.panel{
  background:var(--charcoal);border:1px solid var(--steel-line);border-radius:var(--radius);
  padding:clamp(1.6rem,3.5vw,2.4rem);color:#fff;
}
.panel__grid{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem 1.6rem;margin-top:1.6rem}
.panel__grid dt{font-family:var(--mono);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--copper-bright);margin-bottom:.35rem}
.panel__grid dd{font-family:var(--display);font-weight:700;font-size:1.05rem}

/* =================================================================
   BENEFIT GRID (organisations / individuals)
   ================================================================= */
.benefits{display:grid;grid-template-columns:1fr 1fr;gap:2.2rem;margin-top:2.6rem}
@media (max-width:760px){.benefits{grid-template-columns:1fr}}
.benefit-col{background:#fff;border:1px solid var(--line-light);border-radius:var(--radius);padding:clamp(1.6rem,3vw,2.2rem)}
.section--mist .benefit-col{background:var(--paper)}
.benefit-col h3{font-family:var(--display);font-weight:700;font-size:var(--step-1);letter-spacing:-.01em;margin-bottom:1.2rem}
.benefit-col ul{display:flex;flex-direction:column;gap:.85rem}
.benefit-col li{display:flex;align-items:flex-start;gap:.7rem;font-size:.95rem;color:var(--ink-soft)}
.benefit-col li svg{flex:none;width:18px;height:18px;color:var(--copper);margin-top:.15rem}

/* =================================================================
   FEATURE GRID (objectives / what-is)
   ================================================================= */
.features{display:flex;flex-wrap:wrap;margin-top:2.6rem;border-top:1px solid var(--line-light);border-left:1px solid var(--line-light);border-radius:var(--radius);overflow:hidden}
.feature{background:#fff;padding:1.8rem 1.6rem;flex:1 1 260px;border-right:1px solid var(--line-light);border-bottom:1px solid var(--line-light)}
.section--mist .feature{background:var(--paper)}
.feature__no{font-family:var(--mono);font-size:.7rem;color:var(--copper-deep);letter-spacing:.08em;margin-bottom:.7rem;display:block}
.feature h3{font-family:var(--display);font-weight:700;font-size:1.05rem;letter-spacing:-.01em}
.feature p{margin-top:.5rem;font-size:.86rem;color:var(--ink-soft);line-height:1.6}

/* =================================================================
   TIERS (sponsorship)
   ================================================================= */
.tiers{display:flex;flex-direction:column;gap:.7rem;margin-top:2.4rem}
.tier{
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:1.5rem;
  padding:clamp(1.2rem,3vw,1.7rem) clamp(1.1rem,3vw,1.9rem);
  background:#fff;border:1px solid var(--line-light);border-radius:var(--radius);
  transition:transform .4s var(--ease),border-color .4s var(--ease);
}
.section--mist .tier{background:var(--paper)}
.tier:hover{transform:translateX(6px);border-color:var(--copper)}
.tier__dot{width:11px;height:11px;border-radius:50%;flex:none}
.tier__name{font-family:var(--display);font-weight:700;font-size:var(--step-1);letter-spacing:-.01em;color:var(--ink)}
.tier__role{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
@media (max-width:560px){.tier{grid-template-columns:auto 1fr}.tier__role{display:none}}

/* =================================================================
   FORM / REGISTRATION
   ================================================================= */
.reg{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}
@media (max-width:920px){.reg{grid-template-columns:1fr}}
.reg__aside{position:sticky;top:6rem}
@media (max-width:920px){.reg__aside{position:static}}
.reg__price{font-family:var(--display);font-weight:700;font-size:var(--step-3);color:var(--copper);letter-spacing:-.02em;margin:.6rem 0 1.3rem}
.reg__perk{display:flex;align-items:flex-start;gap:.8rem;padding:.7rem 0;border-bottom:1px solid var(--line-light);font-size:.92rem;color:var(--ink-soft)}
.reg__perk svg{flex:none;width:20px;height:20px;color:var(--copper);margin-top:.15rem}

/* mode tabs */
.tabs{display:flex;gap:.5rem;margin-bottom:1.6rem;background:var(--mist);padding:.35rem;border-radius:var(--radius)}
.tab{flex:1;text-align:center;padding:.8rem 1rem;border-radius:calc(var(--radius) + 1px);font-family:var(--display);font-weight:600;font-size:.88rem;color:var(--ink-soft);transition:background .3s var(--ease),color .3s var(--ease);cursor:pointer}
.tab.active{background:var(--ink);color:#fff}
.tab-panel{display:none}
.tab-panel.active{display:block;animation:fadeUp .4s var(--ease-out) forwards}

.form{
  background:#fff;color:var(--ink);border-radius:var(--radius);
  padding:clamp(1.6rem,4vw,2.8rem);box-shadow:0 30px 80px rgba(20,24,29,.14);
  border:1px solid var(--line-light);
}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
@media (max-width:520px){.form__row{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;margin-bottom:1.1rem}
.field__label{font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:.5rem}
.field__label .req{color:var(--copper)}
.field input,.field select{
  font-family:var(--body);font-size:1rem;color:var(--ink);
  padding:.85rem .95rem;border:1.5px solid var(--line-light);border-radius:var(--radius);
  background:#fff;transition:border-color .3s var(--ease),box-shadow .3s var(--ease);
  width:100%;
}
.field input:focus,.field select:focus{outline:none;border-color:var(--copper);box-shadow:0 0 0 4px rgba(193,98,44,.12)}
.field input::placeholder{color:var(--stone)}
.field--invalid input,.field--invalid select{border-color:#B5432E;box-shadow:0 0 0 4px rgba(181,67,46,.1)}
.field__err{font-size:.74rem;color:#B5432E;margin-top:.4rem;display:none}
.field--invalid .field__err{display:block}

.choice{display:grid;grid-template-columns:1fr 1fr 1fr;gap:.8rem;margin-bottom:1.1rem}
@media (max-width:640px){.choice{grid-template-columns:1fr}}
.choice__opt{
  position:relative;border:1.5px solid var(--line-light);border-radius:var(--radius);
  padding:1rem;cursor:pointer;transition:border-color .3s var(--ease),background .3s var(--ease);
  display:flex;flex-direction:column;gap:.25rem;
}
.choice__opt input{position:absolute;opacity:0;inset:0;cursor:pointer}
.choice__opt:hover{border-color:var(--stone)}
.choice__opt:has(input:checked){border-color:var(--copper);background:rgba(193,98,44,.06)}
.choice__opt:has(input:focus-visible){box-shadow:0 0 0 4px rgba(193,98,44,.12)}
.choice__dist{font-family:var(--display);font-weight:800;font-size:1.25rem;color:var(--ink);letter-spacing:-.02em}
.choice__sub{font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.choice__opt:has(input:checked) .choice__dist{color:var(--copper)}

/* roster (team member fields) */
.roster{display:flex;flex-direction:column;gap:.7rem;margin-bottom:1.1rem}
.roster__row{display:grid;grid-template-columns:2rem 1fr;align-items:center;gap:.8rem}
.roster__leg{
  width:2rem;height:2rem;border-radius:50%;background:var(--mist);color:var(--ink-soft);
  display:grid;place-items:center;font-family:var(--mono);font-size:.68rem;font-weight:600;flex:none;
}
.roster__row input{
  font-family:var(--body);font-size:.95rem;color:var(--ink);
  padding:.72rem .9rem;border:1.5px solid var(--line-light);border-radius:var(--radius);width:100%;
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.roster__row input:focus{outline:none;border-color:var(--copper);box-shadow:0 0 0 4px rgba(193,98,44,.12)}

.form__note{font-size:.78rem;color:var(--ink-soft);margin-top:.5rem;text-align:center}
.form__success{display:none;text-align:center;padding:clamp(2rem,5vw,3rem) 1rem}
.form__success.show{display:block;animation:fadeUp .6s var(--ease-out) forwards}
.form__success .ok{
  width:64px;height:64px;border-radius:50%;margin:0 auto 1.4rem;
  background:linear-gradient(135deg,var(--copper-bright),var(--copper-deep));display:grid;place-items:center;color:#fff;
  animation:popIn .5s var(--ease-out)}
@keyframes popIn{from{transform:scale(.4);opacity:0}to{transform:scale(1);opacity:1}}
.form__success h3{font-family:var(--display);font-weight:800;font-size:var(--step-2);margin-bottom:.6rem;letter-spacing:-.02em}
.form__success p{color:var(--ink-soft);max-width:40ch;margin-inline:auto}

/* ---- payment step ---- */
.pay{display:none;background:#fff;color:var(--ink);border-radius:var(--radius);padding:clamp(1.6rem,4vw,2.8rem);box-shadow:0 30px 80px rgba(20,24,29,.14);border:1px solid var(--line-light)}
.pay.show{display:block;animation:fadeUp .55s var(--ease-out) forwards}
.pay__title{font-family:var(--display);font-weight:700;font-size:var(--step-2);letter-spacing:-.02em;margin:.4rem 0 1.3rem}
.pay__summary{display:flex;flex-wrap:wrap;gap:1rem 2rem;padding:1rem 1.2rem;margin-bottom:1.5rem;background:var(--mist);border-radius:var(--radius)}
.pay__summary > div{display:flex;flex-direction:column;gap:.2rem}
.pay__k{font-family:var(--mono);font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft)}
.pay__v{font-family:var(--display);font-weight:700;font-size:1.02rem;color:var(--ink)}
.pay__ref{font-family:var(--mono);font-weight:400;font-size:.82rem;letter-spacing:.02em;color:var(--copper)}
.pay__opt{
  width:100%;text-align:left;cursor:pointer;background:#fff;border:1.5px solid var(--line-light);border-radius:var(--radius);
  padding:1.15rem 1.3rem;margin-bottom:.9rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  transition:border-color .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease);
}
.pay__opt:hover{border-color:var(--copper);transform:translateY(-2px);box-shadow:0 14px 34px rgba(20,24,29,.1)}
.pay__opt--alt{background:transparent}
.pay__opt-main{display:flex;flex-direction:column;gap:.25rem}
.pay__opt-title{font-family:var(--display);font-weight:700;font-size:1.05rem;color:var(--ink);letter-spacing:-.01em}
.pay__opt-sub{font-size:.82rem;color:var(--ink-soft)}
.pay__opt-amt{font-family:var(--display);font-weight:800;font-size:1.3rem;color:var(--copper);white-space:nowrap}
.pay__opt-chev{font-size:1.3rem;color:var(--copper)}
.bank{display:none;margin-top:.4rem;padding-top:1.4rem;border-top:1px solid var(--line-light)}
.bank.show{display:block;animation:fadeUp .45s var(--ease-out) forwards}
.bank__lead{font-size:.95rem;color:var(--ink-soft);margin-bottom:1.1rem;line-height:1.6}
.bank__lead strong{color:var(--ink)}
.bank__grid{display:grid;gap:.1rem;margin-bottom:1.4rem}
.bank__grid > div{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.7rem 0;border-bottom:1px solid var(--line-light)}
.bank__grid dt{font-family:var(--mono);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft)}
.bank__grid dd{font-family:var(--display);font-weight:700;font-size:.98rem;color:var(--ink);text-align:right;display:flex;align-items:center;gap:.6rem}
.copy{font-family:var(--mono);font-size:.58rem;letter-spacing:.12em;text-transform:uppercase;color:var(--copper);background:rgba(193,98,44,.08);border:none;cursor:pointer;padding:.32rem .55rem;border-radius:4px;transition:background .3s var(--ease)}
.copy:hover{background:rgba(193,98,44,.16)}
@media (max-width:520px){.bank__grid > div{flex-direction:column;align-items:flex-start;gap:.3rem}.bank__grid dd{text-align:left}}

/* =================================================================
   CTA BANNER
   ================================================================= */
.cta-band{
  position:relative;text-align:center;padding-block:clamp(4rem,8vw,7rem);padding-inline:var(--pad);
  background:linear-gradient(160deg,var(--charcoal),var(--graphite));overflow:hidden;isolation:isolate;color:#fff;
}
.cta-band::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(circle at 50% 0%,rgba(193,98,44,.28),transparent 60%);
}
.cta-band h2{font-weight:700;font-size:var(--step-3);letter-spacing:-.02em;max-width:22ch;margin-inline:auto}
.cta-band h2 em{color:var(--copper-bright)}
.cta-band p{margin-top:1rem;color:rgba(241,236,225,.72);max-width:52ch;margin-inline:auto}
.cta-band .btn{margin-top:2rem}

/* =================================================================
   FOOTER
   ================================================================= */
.footer{background:#0D0F12;color:var(--paper);padding:clamp(3.5rem,7vw,5.5rem) var(--pad) 2rem}
.footer__grid{max-width:var(--maxw);margin-inline:auto;display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:2.5rem}
@media (max-width:820px){
  .footer__grid{grid-template-columns:1fr 1fr;gap:2.4rem 2rem}
  .footer__grid > div:first-child{grid-column:1 / -1}
}
@media (max-width:440px){.footer__grid{grid-template-columns:1fr}}
.footer__brand{font-family:var(--display);font-weight:700;font-size:1.3rem;color:#fff;display:flex;align-items:center;gap:.65rem;letter-spacing:-.01em}
.footer__brand .baton-dot{width:11px;height:19px;border-radius:6px;background:linear-gradient(180deg,var(--copper-bright),var(--copper-deep));box-shadow:0 0 12px rgba(227,138,76,.5)}
.footer__tag{font-family:var(--serif);font-style:italic;color:var(--brass-bright);margin-top:1rem;font-size:1.02rem;max-width:30ch}
.footer__col h4{font-family:var(--mono);font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:var(--copper-bright);margin-bottom:1.2rem}
.footer__col a,.footer__col p{display:block;color:rgba(241,236,225,.68);font-size:.92rem;padding:.32rem 0;transition:color .3s var(--ease)}
.footer__col a:hover{color:#fff}
.footer__bar{
  max-width:var(--maxw);margin:clamp(2.5rem,5vw,3.5rem) auto 0;padding-top:1.6rem;
  border-top:1px solid rgba(241,236,225,.12);
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;
  font-size:.78rem;color:rgba(241,236,225,.5);
}
.footer__credit{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.04em}
.footer__credit a{color:var(--copper-bright);transition:color .3s var(--ease)}
.footer__credit a:hover{color:#fff}
.footer__credit .wa{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;background:rgba(227,138,76,.14);color:var(--copper-bright)}

/* ---------- reveal utility ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.reveal.in-view{opacity:1;transform:translateY(0)}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}

@media (prefers-reduced-motion:reduce){
  .hero__title .line > span,.hero__eyebrow,.hero__tagline,.hero__actions,.hero__meta,.hero__scroll{opacity:1;transform:none}
  .hero__baton{display:none!important}
  .reveal{opacity:1;transform:none;transition:none}
  .curtain{display:none!important}
}