/* Layout: a coach's test sheet. Black field bands carry the thesis, white paper carries the reading,
   numbers are set like instrument readouts. Brand colors from Canva kit kAHKNtlLEeU (Athlete Academy - Core). */
:root{
  --orange:#f96f16;      /* kit: Athlete Academy orange */
  --orange-ink:#c2500a;  /* orange darkened for text on white (contrast) */
  --black:#0d0d0d;       /* kit: Athlete Academy black */
  --white:#ffffff;       /* kit */
  --paper:#f6f4f2;       /* warm-neutral panel, biased toward the orange */
  --ink:#0d0d0d;
  --ink-soft:#4b4642;
  --line:#e4dfda;
  --line-dark:#2a2725;
  --on-dark-soft:#bdb6b0;
  --head:"Montserrat",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --body:"Open Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --max:72rem;
  --read:40rem;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{background:var(--white);color:var(--ink);font-family:var(--body);font-size:1.0625rem;line-height:1.65;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--black)}
img,video{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
h1,h2,h3{font-family:var(--head);line-height:1.08;text-wrap:balance;margin:0}
h1{font-size:clamp(2.3rem,5.6vw,4.4rem);font-weight:900;letter-spacing:-.02em}
h2{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:800;letter-spacing:-.015em}
h3{font-size:1.2rem;font-weight:800}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
@media (min-width:700px){.wrap{padding-left:max(32px,env(safe-area-inset-left,0px));padding-right:max(32px,env(safe-area-inset-right,0px))}}
.band{padding-block:clamp(3.5rem,8vw,6.5rem)}
.band.dark{background:var(--black);color:var(--white)}
.band.paper{background:var(--paper)}
.stack{display:flex;flex-direction:column;gap:1.1rem}
.read{max-width:var(--read)}
.eyebrow{font-family:var(--mono);font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--orange-ink)}
.dark .eyebrow{color:var(--orange)}
.lede{font-size:1.2rem;color:var(--ink-soft)}
.dark .lede,.dark p{color:var(--on-dark-soft)}
.dark h1,.dark h2,.dark h3{color:var(--white)}

/* Header */
.site-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--black);color:var(--white);border-bottom:1px solid var(--line-dark)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:4.25rem}
.brand{display:flex;align-items:center;gap:.65rem;text-decoration:none}
.brand img{height:1.55rem;width:auto}
.wordmark{font-family:var(--head);font-size:1.02rem;letter-spacing:.12em;line-height:1;white-space:nowrap}
.wordmark b{font-weight:900;color:var(--orange)}
.wordmark span{font-weight:500}
.nav{display:flex;align-items:center;gap:1.6rem}
.nav a{font-family:var(--head);font-weight:700;font-size:.88rem;text-decoration:none;color:var(--on-dark-soft);padding-block:.4rem;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{color:var(--white);border-bottom-color:var(--orange)}
.nav .btn{border-bottom:0;color:var(--black)}
.nav .btn[aria-current="page"],.nav .btn:hover{color:var(--black)}
.nav .btn:hover{background:var(--white);border-color:var(--white)}
.menu-btn{display:none;background:none;border:1px solid var(--line-dark);color:var(--white);font:700 .85rem var(--head);padding:.55rem .8rem;border-radius:4px;cursor:pointer}
@media (max-width:899px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--black);flex-direction:column;align-items:stretch;gap:0;
       padding:.5rem max(16px,env(safe-area-inset-right,0px)) 1.25rem max(16px,env(safe-area-inset-left,0px));border-bottom:1px solid var(--line-dark)}
  .nav.open{display:flex}
  .nav a{padding-block:.85rem;border-bottom:1px solid var(--line-dark)}
  .nav a[aria-current="page"]{border-bottom-color:var(--line-dark);color:var(--orange)}
  .nav .btn[aria-current="page"]{color:var(--black)}
  .nav .btn{margin-top:1rem;text-align:center}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;background:var(--orange);color:var(--black);font-family:var(--head);font-weight:800;font-size:1rem;
     text-decoration:none;padding:.95rem 1.4rem;border-radius:4px;border:2px solid var(--orange);transition:background .15s,color .15s;cursor:pointer}
.btn:hover{background:var(--black);color:var(--orange)}
.dark .btn:hover{background:transparent}
.btn.small{font-size:.86rem;padding:.6rem 1rem}
.btn .arrow{font-family:var(--mono)}
.btn.ghost{background:transparent;color:inherit;border-color:currentColor}
.btn.ghost:hover{border-color:var(--orange);color:var(--orange)}
.cta-note{font-size:.9rem;color:var(--ink-soft)}
.dark .cta-note{color:var(--on-dark-soft)}
.cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:1rem 1.25rem}


/* Hero */
.hero{background:var(--black);color:var(--white);padding-block:clamp(2.5rem,6vw,5rem);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(2rem,5vw,4.5rem);align-items:center}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero .lede{max-width:34rem}
.reel{position:relative;justify-self:center;width:min(100%,22rem)}
.reel video{width:100%;aspect-ratio:9/16;object-fit:cover;border-radius:6px;background:#1a1816;max-width:100%}
.vctl{position:absolute;right:.75rem;bottom:3.6rem;display:flex;gap:.4rem}
.vctl button{background:rgba(13,13,13,.78);color:var(--white);border:1px solid rgba(255,255,255,.3);font:600 .78rem var(--mono);padding:.45rem .7rem;border-radius:3px;cursor:pointer}
.caption{font-family:var(--mono);font-size:.78rem;letter-spacing:.04em;margin-top:.7rem;color:var(--on-dark-soft)}
.paper .caption,.band:not(.dark) .caption{color:var(--ink-soft)}
@media (max-width:799px){.hero-grid{grid-template-columns:1fr}.reel{width:min(100%,19rem)}}

/* Readout stats */
.readout{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark)}
.readout div{padding:1.6rem 1.2rem 1.5rem;border-left:1px solid var(--line-dark);display:flex;flex-direction:column;gap:.35rem}
.readout div:first-child{border-left:0;padding-left:0}
.readout strong{font-family:var(--mono);font-weight:600;font-size:clamp(2.1rem,4.4vw,3.2rem);line-height:1;color:var(--orange);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.readout span{font-size:.92rem;color:var(--on-dark-soft);line-height:1.35}
@media (max-width:760px){.readout{grid-template-columns:repeat(2,minmax(0,1fr))}.readout div{border-left:0;padding-left:0;border-top:1px solid var(--line-dark)}.readout div:nth-child(-n+2){border-top:0}.readout div:nth-child(even){padding-left:1.2rem;border-left:1px solid var(--line-dark)}}

/* Split */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,5vw,4.5rem);align-items:center}
.split.wide-left{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr)}
.split img{width:100%;height:auto;border-radius:6px}
@media (max-width:799px){.split,.split.wide-left{grid-template-columns:1fr}}

/* Paths */
.paths{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem}
.path{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:clamp(1.5rem,3vw,2.25rem);display:flex;flex-direction:column;gap:1rem}
.path h3{font-size:1.5rem}
.path ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:.7rem;flex:1}
.path li{padding-left:1.4rem;position:relative}
.path li::before{content:"";position:absolute;left:0;top:.62em;width:.7rem;height:2px;background:var(--orange)}
.path .btn{align-self:flex-start}
@media (max-width:760px){.paths{grid-template-columns:1fr}}

/* Spec sheet (credentials) */
.spec{margin:0;border-top:2px solid var(--ink)}
.spec div{display:grid;grid-template-columns:minmax(0,11rem) minmax(0,1fr);gap:1.25rem;padding-block:1rem;border-bottom:1px solid var(--line)}
.spec dt{font-family:var(--mono);font-weight:600;font-size:.95rem;color:var(--orange-ink);font-variant-numeric:tabular-nums}
.spec dd{margin:0}
@media (max-width:560px){.spec div{grid-template-columns:1fr;gap:.2rem}}

/* Steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.25rem;counter-reset:step}
.steps li{border-top:3px solid var(--orange);padding-top:1.1rem;display:flex;flex-direction:column;gap:.5rem;counter-increment:step}
.steps li::before{content:"Step " counter(step);font-family:var(--mono);font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-soft)}
.band:not(.dark) .steps li::before{color:var(--ink-soft)}
.steps p{font-size:.98rem}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* Triple impact */
.triple{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem}
.triple div{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:1.5rem;display:flex;flex-direction:column;gap:.55rem}
.triple h3{font-size:1.35rem}
.triple h3::before{content:"";display:block;width:1.6rem;height:4px;background:var(--orange);margin-bottom:.9rem}
@media (max-width:760px){.triple{grid-template-columns:1fr}}

/* Hierarchy ladder: foundation at the bottom */
.ladder{list-style:none;margin:0;padding:0;display:flex;flex-direction:column-reverse;gap:.5rem}
.ladder li{display:grid;grid-template-columns:2.4rem minmax(0,1fr);gap:1rem;align-items:center;background:var(--black);color:var(--white);border-radius:4px;padding:.95rem 1.1rem}
.ladder li:nth-child(1){margin-inline:0}
.ladder li:nth-child(2){margin-inline:4%}
.ladder li:nth-child(3){margin-inline:8%}
.ladder li:nth-child(4){margin-inline:12%;background:var(--orange);color:var(--black)}
.ladder b{font-family:var(--mono);font-size:.85rem}
.ladder span{font-family:var(--head);font-weight:800}
.ladder small{display:block;font-family:var(--body);font-weight:400;font-size:.88rem;opacity:.8}

/* Media grids */
.reels{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem;max-width:46rem}
.reels video,.jumps video{width:100%;aspect-ratio:9/16;object-fit:cover;border-radius:6px;background:#1a1816}
.jumps{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:.9rem}
@media (max-width:900px){.jumps{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:480px){.reels{grid-template-columns:1fr}.jumps{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Before / after tables */
.tables{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem}
.sheet{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:1.4rem;min-width:0}
.sheet h3{display:flex;flex-wrap:wrap;align-items:baseline;gap:.25rem .75rem}
.sheet h3 small{font-family:var(--mono);font-weight:500;font-size:.8rem;color:var(--ink-soft)}
.tbl{overflow-x:auto;margin-top:1rem}
table{width:100%;border-collapse:collapse;font-size:.95rem}
th,td{text-align:right;padding:.6rem .5rem;border-bottom:1px solid var(--line);white-space:nowrap}
th:first-child,td:first-child{text-align:left;white-space:normal}
thead th{font-family:var(--mono);font-size:.74rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}
td{font-family:var(--mono);font-variant-numeric:tabular-nums}
td:first-child{font-family:var(--body)}
td.up{color:var(--orange-ink);font-weight:600}
@media (max-width:760px){.tables{grid-template-columns:1fr}}
@media (max-width:480px){.sheet{padding:1rem}table{font-size:.8rem}th,td{padding:.5rem .3rem}thead th{font-size:.66rem;letter-spacing:.04em}}

/* Quotes */
.quotes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem}
.quote{margin:0;border-left:3px solid var(--orange);padding:.25rem 0 .25rem 1.4rem;display:flex;flex-direction:column;gap:1rem}
.quote blockquote{margin:0;font-family:var(--head);font-weight:700;font-size:1.25rem;line-height:1.4}
.quote figcaption,.note-by{font-size:.95rem;color:var(--ink-soft)}
.quote figcaption b,.note-by b{color:var(--ink);display:block}
.dark .quote figcaption b,.dark .note-by b{color:var(--white)}
.dark .quote figcaption,.dark .note-by{color:var(--on-dark-soft)}
.note-text{font-family:var(--head);font-weight:600;font-size:1.15rem;line-height:1.45}
.dark .note-text{color:var(--white)}
@media (max-width:760px){.quotes{grid-template-columns:1fr}}

/* Book */
.book-card{background:var(--black);color:var(--white);border-radius:8px;padding:clamp(1.75rem,4vw,3rem);display:flex;flex-direction:column;gap:1.4rem}
.contact-lines{display:flex;flex-direction:column;gap:1rem;margin:0}
.contact-lines div{display:flex;flex-direction:column;gap:.2rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}
.contact-lines dt{font-family:var(--mono);font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.contact-lines dd{margin:0;font-weight:600;display:flex;flex-wrap:wrap;align-items:center;gap:.5rem .9rem;overflow-wrap:anywhere}
.copy{background:none;border:1px solid var(--line);border-radius:3px;font:600 .75rem var(--mono);padding:.3rem .6rem;cursor:pointer;color:var(--ink-soft)}
.copy:hover{border-color:var(--orange);color:var(--orange-ink)}
.checks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.8rem}
.checks li{display:grid;grid-template-columns:1.6rem minmax(0,1fr);gap:.4rem}
.checks li::before{content:"→";font-family:var(--mono);color:var(--orange)}

/* Closing CTA band */
.closer .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.5rem}
.closer h2{max-width:34rem}

/* Footer */
.site-foot{background:var(--black);color:var(--on-dark-soft);border-top:1px solid var(--line-dark);padding-block:3rem 2rem;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(2,minmax(0,1fr));gap:2rem}
.site-foot h4{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--white);margin:0 0 .8rem}
.site-foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.45rem}
.site-foot a{text-decoration:none}
.site-foot a:hover{color:var(--orange)}
.legal{margin-top:2.5rem;padding-top:1.25rem;border-top:1px solid var(--line-dark);display:flex;flex-wrap:wrap;justify-content:space-between;gap:.75rem;font-size:.85rem}
.tagline{font-family:var(--head);font-weight:800;color:var(--white);letter-spacing:.02em}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>div:first-child{grid-column:1/-1}}