/* ==========================================================================
   TATO ATHLETICS — "Through All The Odds"
   Design system: dry-cracked stone, storm dark, one red signal.
   ========================================================================== */

/* ------------------------------------------------------------- tokens */
:root{
  --pitch:#050506;
  --void:#0a0a0c;
  --soot:#121216;
  --ash:#1a1a20;
  --edge:#26262e;
  --edge-lit:#3b3b47;
  --stone:#8f8d87;
  --steel:#b6b3ac;
  --bone:#e9e7e1;
  --flare:#d7262f;
  --flare-lo:#8e1319;

  --f-disp:"Antonio",Impact,"Haettenschweiler",sans-serif;
  --f-body:"Manrope",system-ui,-apple-system,sans-serif;
  --f-data:"JetBrains Mono",ui-monospace,"SFMono-Regular",monospace;

  --gut:clamp(20px,5vw,72px);
  --spine:clamp(14px,3.2vw,44px);   /* left channel the crack lives in */
  --sec:clamp(76px,10vw,148px);
  --maxw:1360px;

  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--void);
  color:var(--steel);
  font-family:var(--f-body);
  font-size:clamp(15px,.42vw + 14px,17px);
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img,svg,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

::selection{background:var(--flare);color:#fff}

:focus-visible{
  outline:2px solid var(--flare);
  outline-offset:3px;
  border-radius:1px;
}

/* ------------------------------------------------------------- type */
.d{
  font-family:var(--f-disp);
  font-weight:700;
  text-transform:uppercase;
  line-height:.94;
  letter-spacing:.005em;
  color:var(--bone);
  margin:0;
  /* condensed faces shave on the right at tight leading — guard it */
  padding-right:.06em;
  overflow-wrap:break-word;
}
h1.d{font-size:clamp(2.9rem,8.4vw,7.4rem)}
h2.d{font-size:clamp(2.1rem,5vw,4.4rem)}
h3.d{font-size:clamp(1.35rem,2vw,1.95rem)}

.eyebrow{
  font-family:var(--f-data);
  font-size:.66rem;
  letter-spacing:.26em;
  text-transform:uppercase;
  color:var(--stone);
  margin:0 0 1.1rem;
  display:flex;align-items:center;gap:.7rem;
}
.eyebrow::before{
  content:"";width:22px;height:1px;background:var(--flare);flex:none;
}
.lede{
  font-size:clamp(1.02rem,.5vw + .95rem,1.22rem);
  color:var(--steel);
  max-width:56ch;
  margin:1.4rem 0 0;
}
.mono{font-family:var(--f-data);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--stone)}
.hi{color:var(--bone)}
.red{color:var(--flare)}

/* stone-textured display fill, used sparingly on the biggest words */
.stonefill{
  background:linear-gradient(168deg,#fbfaf7 0%,#d5d2ca 38%,#8d8a84 68%,#cfccc4 100%);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
  padding-right:.1em;      /* gradient clip shaves edges without this */
  display:inline-block;
}

/* ------------------------------------------------------------- layout */
.wrap{
  width:100%;max-width:var(--maxw);
  margin-inline:auto;
  padding-inline:var(--gut);
}
.sec{padding-block:var(--sec);position:relative}
.sec-tight{padding-block:clamp(48px,6vw,84px);position:relative}
.rule{height:1px;background:var(--edge);border:0;margin:0}

/* every page body sits right of the crack channel */
main{padding-left:var(--spine)}

/* ------------------------------------------------------------- the crack
   Signature device. A jagged fissure runs the full height of the document in
   the left channel and draws itself as you scroll — the scroll indicator is
   the brand's own material. */
#crack{
  position:fixed;
  left:0;top:0;
  width:var(--spine);
  height:100vh;
  z-index:60;
  pointer-events:none;
  overflow:hidden;
}
#crack svg{width:100%;height:100%}
#crack .bed{stroke:#2e2e38;stroke-width:2.8;fill:none}
#crack .lit{
  stroke:var(--bone);stroke-width:2.8;fill:none;
  stroke-dasharray:var(--len);
  stroke-dashoffset:var(--len);
  filter:drop-shadow(0 0 5px rgba(233,231,225,.28));
}
#crack .tip{
  fill:var(--flare);
  opacity:0;
  filter:drop-shadow(0 0 6px rgba(215,38,47,.8));
}
/* the section markers that clip onto the crack */
.pin{
  position:absolute;left:0;top:0;
  width:var(--spine);
  display:none;
}

/* ------------------------------------------------------------- header */
.hdr{
  position:fixed;top:0;left:0;right:0;z-index:80;
  padding-left:var(--spine);
  background:linear-gradient(180deg,rgba(5,5,6,.94) 0%,rgba(5,5,6,.72) 62%,transparent 100%);
  transition:background .35s var(--ease),border-color .35s var(--ease);
  border-bottom:1px solid transparent;
}
.hdr.stuck{
  background:rgba(5,5,6,.96);
  backdrop-filter:blur(14px) saturate(120%);
  border-bottom-color:var(--edge);
}
.hdr-in{
  max-width:var(--maxw);margin-inline:auto;
  padding:.85rem var(--gut);
  display:flex;align-items:center;gap:1.4rem;
}
.brand{display:flex;align-items:center;gap:.62rem;flex:none}
.brand svg,.brand img{width:26px;height:auto;color:var(--bone)}
.brand b{
  font-family:var(--f-disp);font-weight:700;font-size:1.34rem;
  letter-spacing:.16em;color:var(--bone);text-transform:uppercase;line-height:1;
  padding-top:2px;
}
.brand small{
  display:block;font-family:var(--f-data);font-size:.5rem;
  letter-spacing:.2em;color:var(--stone);text-transform:uppercase;margin-top:2px;
}

.nav{display:flex;align-items:center;gap:.3rem;margin-left:auto}
.nav a{
  font-family:var(--f-data);font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;
  color:var(--stone);padding:.62rem .7rem;position:relative;transition:color .25s;
}
.nav a::after{
  content:"";position:absolute;left:.7rem;right:.7rem;bottom:.36rem;height:1px;
  background:var(--flare);transform:scaleX(0);transform-origin:left;
  transition:transform .34s var(--ease-out);
}
.nav a:hover{color:var(--bone)}
.nav a:hover::after{transform:scaleX(1)}
.nav a.on{color:var(--bone)}
.nav a.on::after{transform:scaleX(1)}

.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--f-data);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  padding:.85rem 1.3rem;
  border:1px solid var(--edge-lit);
  color:var(--bone);
  background:transparent;
  position:relative;overflow:hidden;
  transition:border-color .3s,color .3s;
  will-change:transform;
}
.btn::before{
  content:"";position:absolute;inset:0;background:var(--bone);
  transform:translateY(101%);transition:transform .4s var(--ease-out);z-index:-1;
}
.btn:hover{color:var(--void);border-color:var(--bone)}
.btn:hover::before{transform:translateY(0)}
.btn>*{position:relative}
.btn-red{background:var(--flare);border-color:var(--flare);color:#fff}
.btn-red::before{background:#fff}
.btn-red:hover{color:var(--flare);border-color:#fff}
.btn-lg{padding:1.05rem 1.7rem;font-size:.74rem}

.burger{display:none;width:42px;height:42px;place-items:center;margin-left:auto}
.burger span{display:block;width:20px;height:1.5px;background:var(--bone);position:relative;transition:.3s}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:20px;height:1.5px;background:var(--bone);transition:.3s var(--ease);
}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger.x span{background:transparent}
.burger.x span::before{top:0;transform:rotate(45deg)}
.burger.x span::after{top:0;transform:rotate(-45deg)}

.drawer{
  position:fixed;inset:0;z-index:75;
  background:var(--pitch);
  padding:6rem var(--gut) 2rem calc(var(--gut) + var(--spine));
  display:flex;flex-direction:column;gap:.2rem;
  transform:translateY(-100%);
  transition:transform .55s var(--ease-out);
  overflow-y:auto;
}
.drawer.open{transform:translateY(0)}
.drawer a{
  font-family:var(--f-disp);font-weight:700;text-transform:uppercase;
  font-size:clamp(1.9rem,7vw,2.6rem);color:var(--bone);
  padding:.42rem 0;border-bottom:1px solid var(--edge);
  display:flex;justify-content:space-between;align-items:baseline;
}
.drawer a i{font-family:var(--f-data);font-style:normal;font-size:.6rem;color:var(--stone);letter-spacing:.16em}
.drawer .dfoot{margin-top:auto;padding-top:2rem}

@media (max-width:1080px){
  .nav{display:none}
  .burger{display:grid}
  .hdr .btn{display:none}
}

/* ------------------------------------------------------------- reveals */
.rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}
.rv.d3{transition-delay:.24s}.rv.d4{transition-delay:.32s}
.rv.d5{transition-delay:.4s}.rv.d6{transition-delay:.48s}

@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
}

/* ------------------------------------------------------------- grain */
#grain{
  position:fixed;inset:-20%;z-index:70;pointer-events:none;
  opacity:.055;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 7s steps(6) infinite;
}
@keyframes grain{
  0%{transform:translate(0,0)}20%{transform:translate(-2%,1%)}
  40%{transform:translate(1%,-2%)}60%{transform:translate(-1%,2%)}
  80%{transform:translate(2%,1%)}100%{transform:translate(0,0)}
}

/* ------------------------------------------------------------- hero */
.hero{
  position:relative;
  min-height:clamp(560px,92vh,940px);
  display:flex;align-items:flex-end;
  padding-block:8rem 3.4rem;
  overflow:hidden;
  border-bottom:1px solid var(--edge);
}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden;will-change:transform}
.hero-bg img{
  position:absolute;inset:0;z-index:0;
  width:100%;height:100%;object-fit:cover;object-position:50% 38%;
  filter:grayscale(.32) contrast(1.1) brightness(.66);
  opacity:0;
  transition:opacity 1.4s var(--ease);
}
.hero-bg img.on{opacity:1}
/* slow drift on whichever frame is showing, direction alternated so a run of
   slides doesn't feel mechanical */
.hero-bg img.on{animation:kb 8s linear forwards}
.hero-bg img:nth-child(even).on{animation-name:kb-alt}
@keyframes kb{from{transform:scale(1.04) translate3d(0,0,0)}to{transform:scale(1.13) translate3d(-1.4%,-1%,0)}}
@keyframes kb-alt{from{transform:scale(1.13) translate3d(1.4%,-1%,0)}to{transform:scale(1.04) translate3d(0,0,0)}}
.hero-bg::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(105% 78% at 10% 86%,rgba(5,5,6,.93) 0%,rgba(5,5,6,.42) 44%,transparent 74%),
    linear-gradient(180deg,rgba(5,5,6,.8) 0%,transparent 38%,rgba(5,5,6,.42) 74%,var(--void) 100%);
}

/* slide indicators — same data language as the rest of the chrome */
.hero-ticks{
  position:absolute;z-index:3;
  right:var(--gut);bottom:3.4rem;
  display:flex;gap:.5rem;align-items:center;
}
.hero-ticks button{
  width:34px;height:2px;background:rgba(233,231,225,.24);
  position:relative;padding:0;overflow:hidden;
  transition:background .3s;
}
.hero-ticks button::after{
  content:"";position:absolute;inset:0;background:var(--flare);
  transform:scaleX(0);transform-origin:left;
}
.hero-ticks button[aria-selected="true"]::after{
  animation:tickfill 8s linear forwards;
}
@keyframes tickfill{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.hero-ticks button:hover{background:rgba(233,231,225,.5)}
@media (max-width:620px){
  .hero-ticks{bottom:2.2rem;left:var(--gut);right:auto}
  .hero-ticks button{width:24px}
}
@media (prefers-reduced-motion:reduce){
  .hero-bg img.on{animation:none;transform:scale(1.04)}
  .hero-ticks button[aria-selected="true"]::after{animation:none;transform:scaleX(1)}
}
#rain{position:absolute;inset:0;z-index:1;opacity:.5;pointer-events:none}
.hero .wrap{position:relative;z-index:2;width:100%}
.hero h1{max-width:15ch}
.hero .lede{max-width:50ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2.2rem}

/* headline lines rise in, no clipping mask (condensed glyphs shave in masks) */
.ln{display:block;opacity:0;transform:translateY(.3em)}
.ln.up{animation:rise .9s var(--ease-out) forwards}
@keyframes rise{to{opacity:1;transform:none}}

/* ------------------------------------------------------------- conditions strip */
.cond{
  border-bottom:1px solid var(--edge);
  background:var(--soot);
  overflow:hidden;
}
.cond-track{
  display:flex;gap:0;width:max-content;
  animation:slide 46s linear infinite;
}
.cond:hover .cond-track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.cond-item{
  display:flex;align-items:baseline;gap:.6rem;
  padding:.95rem 1.9rem;
  border-right:1px solid var(--edge);
  white-space:nowrap;
  font-family:var(--f-data);font-size:.68rem;letter-spacing:.15em;text-transform:uppercase;
}
.cond-item i{font-style:normal;color:var(--stone)}
.cond-item b{color:var(--bone);font-weight:500}
.cond-item.acc b{color:var(--flare)}

/* ------------------------------------------------------------- section head */
.shead{display:flex;flex-wrap:wrap;align-items:flex-end;gap:1.6rem;margin-bottom:clamp(2.2rem,4vw,3.6rem)}
.shead .txt{flex:1 1 30ch;min-width:0}
.shead .side{flex:0 1 34ch;padding-bottom:.5rem}
.shead .side p{margin:0;color:var(--stone)}

/* ------------------------------------------------------------- odds band (home) */
.odds{background:var(--soot);border-block:1px solid var(--edge)}
.odds-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--edge)}
.odds-cell{background:var(--soot);padding:clamp(1.8rem,3vw,2.8rem)}
.odds-num.red span,.odds-num.red small{color:var(--flare)}
.odds-num{
  font-family:var(--f-disp);font-weight:700;
  font-size:clamp(2.6rem,5.6vw,4.6rem);line-height:.9;color:var(--bone);
  display:flex;align-items:baseline;gap:.16em;padding-right:.06em;
}
.odds-num small{font-size:.34em;color:var(--stone);letter-spacing:.06em}
.odds-cell p{margin:.9rem 0 0;color:var(--stone);font-size:.95rem;max-width:32ch}
.odds-cell .tag{
  font-family:var(--f-data);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--flare);margin-bottom:1rem;
}
.odds-thesis{
  padding:clamp(2rem,4vw,3.2rem) clamp(1.8rem,3vw,2.8rem);
  border-top:1px solid var(--edge);
  display:flex;flex-wrap:wrap;gap:1.6rem;align-items:center;justify-content:space-between;
}
.odds-thesis p{
  margin:0;font-family:var(--f-disp);font-weight:700;text-transform:uppercase;
  font-size:clamp(1.3rem,2.7vw,2.2rem);line-height:1.06;color:var(--bone);
  max-width:24ch;padding-right:.06em;
}
@media (max-width:900px){.odds-grid{grid-template-columns:1fr}}

/* ------------------------------------------------------------- track cards (home) */
.tracks{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.6vw,22px)}
.track{
  position:relative;
  background:var(--soot);
  border:1px solid var(--edge);
  padding:clamp(1.6rem,2.4vw,2.3rem);
  display:flex;flex-direction:column;gap:1rem;
  overflow:hidden;
  transition:border-color .4s var(--ease),transform .5s var(--ease-out),background .4s;
}
.track::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:2px;
  background:var(--flare);transform:scaleY(0);transform-origin:top;
  transition:transform .5s var(--ease-out);
}
.track:hover{border-color:var(--edge-lit);transform:translateY(-4px);background:var(--ash)}
.track:hover::before{transform:scaleY(1)}
.track .k{font-family:var(--f-data);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--stone)}
.track ul{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.track li{
  position:relative;padding-left:1.1rem;font-size:.93rem;color:var(--stone);
}
.track li::before{
  content:"";position:absolute;left:0;top:.62em;width:5px;height:5px;
  background:var(--flare);transform:rotate(45deg);
}
.track .foot{margin-top:auto;padding-top:1.1rem;border-top:1px solid var(--edge);display:flex;justify-content:space-between;align-items:baseline}
.track .foot b{font-family:var(--f-disp);font-size:1.6rem;color:var(--bone);font-weight:700}
.track .foot span{font-family:var(--f-data);font-size:.6rem;letter-spacing:.16em;color:var(--stone);text-transform:uppercase}
@media (max-width:960px){.tracks{grid-template-columns:1fr}}

/* ------------------------------------------------------------- mosaic */
.mosaic{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(8px,1vw,14px)}
.mosaic figure{margin:0;position:relative;overflow:hidden;background:var(--ash);border:1px solid var(--edge)}
.mosaic img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease-out)}
.mosaic figure:hover img{transform:scale(1.045)}
.mosaic figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:.7rem .9rem;
  font-family:var(--f-data);font-size:.56rem;letter-spacing:.18em;text-transform:uppercase;color:var(--bone);
  background:linear-gradient(0deg,rgba(5,5,6,.9),transparent);
}
.m-tall{grid-column:span 2;grid-row:span 2;aspect-ratio:3/4}
.m-wide{grid-column:span 4;aspect-ratio:16/7}
.m-sq{grid-column:span 2;aspect-ratio:1}
@media (max-width:900px){
  .mosaic{grid-template-columns:repeat(4,1fr)}
  .m-wide{grid-column:span 4}
  .m-tall,.m-sq{grid-column:span 2}
}
@media (max-width:560px){
  .mosaic{grid-template-columns:repeat(2,1fr)}
  .m-wide,.m-tall,.m-sq{grid-column:span 2;grid-row:auto;aspect-ratio:4/3}
}

/* ------------------------------------------------------------- split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,64px);align-items:center}
.split-img{position:relative;overflow:hidden;border:1px solid var(--edge);background:var(--ash);aspect-ratio:4/5}
.split-img img{width:100%;height:100%;object-fit:cover;filter:grayscale(.25) contrast(1.06)}
@media (max-width:900px){.split{grid-template-columns:1fr}}

/* ------------------------------------------------------------- cta band */
.cta{
  border-block:1px solid var(--edge);
  background:
    radial-gradient(80% 140% at 50% 120%,rgba(215,38,47,.16) 0%,transparent 62%),
    var(--soot);
  text-align:center;
}
.cta h2{margin-inline:auto;max-width:20ch;padding-inline:.1em;overflow-wrap:break-word}
.cta .lede{margin-inline:auto;text-align:center}
.cta-row{display:flex;justify-content:center;flex-wrap:wrap;gap:.8rem;margin-top:2.2rem}

/* ------------------------------------------------------------- footer */
.foot{background:var(--pitch);border-top:1px solid var(--edge);padding-left:var(--spine)}
.foot-in{
  max-width:var(--maxw);margin-inline:auto;padding:clamp(3rem,6vw,5rem) var(--gut) 2rem;
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:clamp(24px,3vw,48px);
}
.foot h4{
  font-family:var(--f-data);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--stone);margin:0 0 1.1rem;font-weight:400;
}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.foot a:hover{color:var(--bone)}
.foot-mark{display:flex;align-items:center;gap:.7rem;margin-bottom:1.2rem}
.foot-lockup{width:min(240px,72%);height:auto;margin-bottom:1.4rem;opacity:.92}
.foot-mark svg{width:34px;color:var(--bone)}
.foot-mark b{font-family:var(--f-disp);font-size:1.5rem;letter-spacing:.16em;color:var(--bone);text-transform:uppercase}
.foot-bar{
  max-width:var(--maxw);margin-inline:auto;padding:1.3rem var(--gut);
  border-top:1px solid var(--edge);
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;
}
.foot-bar small{font-family:var(--f-data);font-size:.6rem;letter-spacing:.14em;color:var(--stone);text-transform:uppercase}
.credit{
  font-family:"JetBrains Mono",monospace;
  font-size:10px;letter-spacing:.18em;color:#cc1500;text-transform:uppercase;
}
@media (max-width:900px){.foot-in{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-in{grid-template-columns:1fr}}

/* ------------------------------------------------------------- utility */
.center{text-align:center}
.gridline{
  position:absolute;inset:0;pointer-events:none;z-index:0;opacity:.5;
  background-image:linear-gradient(90deg,var(--edge) 1px,transparent 1px);
  background-size:calc(100%/6) 100%;
  mask-image:linear-gradient(180deg,transparent,#000 20%,#000 80%,transparent);
}
.z1{position:relative;z-index:1}
