:root{--bg-canvas:#1e1612;--bg-surface:#32231a;--bg-surface-hover:#3e2c20;--text-primary:#f5ecdf;--text-muted:#d2c1ab;--accent-primary:#f59e0b;--accent-secondary:#c2410c;--border-subtle:rgba(245,158,11,.22);--dark:#0f0a07;--ease-kinetic:cubic-bezier(.16,1,.3,1);--shadow-elevation:0 12px 32px -4px rgba(0,0,0,.5);--glow-accent:0 0 24px -4px var(--accent-primary);--glass-backdrop:blur(16px) saturate(180%)}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg-canvas);color:var(--text-primary);font-family:"Trebuchet MS","Segoe UI",sans-serif;font-size:1.0625rem;line-height:1.8;overflow-wrap:anywhere;hyphens:auto}
h1,h2,h3{line-height:1.15;margin:0 0 .6em;overflow-wrap:anywhere;hyphens:auto}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}h3{font-size:1.25rem;color:var(--accent-primary)}
p{margin:0 0 1.1em}
a{color:var(--accent-primary)}a:hover{color:#fbbf24}
img{max-width:100%;height:auto;display:block;border-radius:0}
:focus-visible{outline:3px solid var(--accent-primary);outline-offset:3px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent-primary);color:#1e1612;padding:.5rem 1rem;z-index:50}.skip-link:focus{left:1rem}
.wrap{max-width:1200px;margin:0 auto;padding:0 1.25rem}
.prose{max-width:70ch;margin:0 auto}
.prose ul,.prose ol{padding-left:1.3rem}.prose li{margin-bottom:.45rem}
.kicker{text-transform:uppercase;letter-spacing:.14em;font-size:.8rem;color:var(--accent-primary);font-weight:700;margin:0 0 .8rem}
.cue{font-variant-numeric:tabular-nums;color:var(--accent-primary);font-weight:700}
.muted{color:var(--text-muted)}
/* Header */
.site-header{position:relative;z-index:20;padding:1rem 1.25rem 0}
.header-box{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:1rem;background:rgba(50,35,26,.88);backdrop-filter:var(--glass-backdrop);border:1px solid var(--border-subtle);border-radius:999px;padding:.55rem .9rem .55rem 1.2rem;box-shadow:var(--shadow-elevation);position:relative}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:700;font-size:1.15rem;color:var(--text-primary);text-decoration:none;margin-right:auto}
.brand-mark{display:grid;place-items:center;width:1.9rem;height:1.9rem;background:var(--accent-primary);color:#1e1612;font-size:1rem;box-shadow:3px 3px 0 var(--dark)}
.main-nav ul{display:flex;gap:.15rem;list-style:none;margin:0;padding:0}
.main-nav a{display:block;padding:.45rem .8rem;color:var(--text-primary);text-decoration:none;font-size:.95rem;border-bottom:2px solid transparent;transition:border-color .3s var(--ease-kinetic),color .3s}
.main-nav a:hover,.main-nav a[aria-current="page"]{color:var(--accent-primary);border-color:var(--accent-primary)}
.menu-toggle{display:none;background:var(--accent-primary);color:#1e1612;border:0;width:2.6rem;height:2.6rem;font-size:1.5rem;font-weight:700;cursor:pointer;border-radius:999px;line-height:1}
/* Buttons */
.btn{display:inline-block;background:var(--accent-primary);color:#1e1612;font:inherit;font-weight:700;padding:.85rem 1.4rem;text-decoration:none;border:0;border-radius:0;box-shadow:4px 4px 0 var(--dark);cursor:pointer;transition:transform .2s var(--ease-kinetic),box-shadow .2s var(--ease-kinetic)}
.btn:hover{color:#1e1612;transform:translate(4px,4px);box-shadow:0 0 0 var(--dark)}
.btn-small{padding:.55rem 1rem;font-size:.92rem}
.text-link{font-weight:700;text-decoration:none;border-bottom:2px solid currentColor}
/* Hero */
.hero,.page-hero{position:relative;isolation:isolate;background:radial-gradient(ellipse 70% 60% at 28% 40%,rgba(245,158,11,.22),transparent 70%),radial-gradient(ellipse 50% 50% at 82% 20%,rgba(194,65,12,.18),transparent 70%),linear-gradient(135deg,#1e1612,#2c1d14,#1e1612);background-size:100% 100%,100% 100%,200% 200%;animation:gradientShift 12s ease infinite}
.hero{padding:clamp(4rem,10vw,8rem) 0 clamp(3rem,7vw,5rem)}
.page-hero{padding:clamp(3rem,7vw,5rem) 0 2.5rem}
.hero::after,.page-hero::after{content:"";position:absolute;width:36vmin;height:36vmin;right:8%;top:14%;background:radial-gradient(circle,rgba(245,158,11,.32),transparent 65%);filter:blur(20px);z-index:-1;animation:float 9s ease-in-out infinite;pointer-events:none}
@keyframes gradientShift{0%,100%{background-position:0 0,0 0,0% 50%}50%{background-position:0 0,0 0,100% 50%}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-22px)}}
.hero-title{font-size:clamp(2.6rem,7.5vw,6.2rem);letter-spacing:-.02em;max-width:15ch}
.page-hero h1{font-size:clamp(2.2rem,5.5vw,4.2rem);letter-spacing:-.015em;max-width:20ch}
.hero-lead{font-size:clamp(1.1rem,2vw,1.3rem);max-width:62ch;color:var(--text-muted)}
.hero-actions{display:flex;flex-wrap:wrap;gap:1.4rem;align-items:center;margin:2rem 0 0}
.stats{display:flex;flex-wrap:wrap;gap:1rem;list-style:none;padding:0;margin:2.5rem 0 0}
.stats li{background:rgba(50,35,26,.75);border:1px solid var(--border-subtle);padding:.8rem 1.1rem;font-size:.92rem;color:var(--text-muted)}
.stats strong{display:block;font-size:1.9rem;color:var(--accent-primary);font-variant-numeric:tabular-nums;line-height:1.1}
/* Sections */
.section{position:relative;padding:clamp(3rem,7vw,5.5rem) 0}
.glow-section{isolation:isolate}
.glow-section::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse 60% 55% at 22% 40%,rgba(245,158,11,.18),transparent 70%),radial-gradient(ellipse 45% 50% at 85% 70%,rgba(194,65,12,.15),transparent 70%);pointer-events:none}
.lead-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(1.5rem,4vw,3rem);background:var(--bg-surface);border:1px solid var(--border-subtle);padding:clamp(1.5rem,4vw,3rem);box-shadow:var(--shadow-elevation)}
.panel{background:var(--bg-surface);border:1px solid var(--border-subtle);padding:clamp(1.25rem,3vw,2rem)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem;padding:clamp(1.5rem,4vw,3rem) 0}
.grid-auto{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}
/* Beat diagram */
.beat-diagram{background:var(--dark);border:1px solid var(--border-subtle);padding:1.25rem;overflow:hidden}
.beat-label{display:flex;justify-content:space-between;gap:1rem;font-size:.85rem;color:var(--text-muted);font-variant-numeric:tabular-nums;margin:0}
.beat-row{display:grid;grid-template-columns:repeat(16,1fr);gap:4px;align-items:end;margin:.4rem 0 1rem;height:46px}
.beat-row span{height:28px;background:#4a3527}
.beat-row span:nth-child(4n+1){background:var(--accent-primary);height:44px}
.beat-row.drift{transform:translateX(11px);transition:transform .8s var(--ease-kinetic)}
.beat-diagram.aligned .beat-row.drift{transform:none}
.beat-status{font-weight:700;color:var(--accent-primary);font-variant-numeric:tabular-nums;margin:.3rem 0 1rem}
/* Phrase strip */
.phrase-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin:1.2rem 0}
.phrase-strip div{background:var(--bg-canvas);border-top:4px solid #6b4a33;padding:.5rem;text-align:center;font-size:.82rem;font-variant-numeric:tabular-nums;line-height:1.4}
.phrase-strip div strong{display:block;font-size:1rem}
.phrase-strip div.hot{border-color:var(--accent-primary);background:rgba(245,158,11,.12)}
/* Cards */
.card{background:var(--bg-surface);border:1px solid var(--border-subtle);transition:transform .5s var(--ease-kinetic),box-shadow .5s var(--ease-kinetic),background .3s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px) scale(1.015);box-shadow:var(--shadow-elevation),var(--glow-accent);background:var(--bg-surface-hover)}
.card-media{position:relative;margin:0}
.card-media img{width:100%;aspect-ratio:4/3;object-fit:cover;filter:contrast(1.12) saturate(.9)}
.badge{position:absolute;left:1.25rem;bottom:-15px;background:var(--accent-primary);color:#1e1612;font-weight:700;font-size:.78rem;padding:.3rem .75rem;text-transform:uppercase;letter-spacing:.07em;box-shadow:3px 3px 0 var(--dark)}
.card-body{padding:2.2rem 1.5rem 1.6rem;flex:1}
.card-body ul,.card-body ol{padding-left:1.2rem}
.banner{margin:0 0 2.5rem}
.banner img{width:100%;aspect-ratio:16/9;object-fit:cover;filter:contrast(1.1)}
.banner figcaption{font-size:.85rem;color:var(--text-muted);padding-top:.5rem}
/* Steps */
.steps{counter-reset:s;list-style:none;padding:0!important;margin:1.2rem 0 1.6rem}
.steps li{counter-increment:s;position:relative;padding:.9rem 1rem .9rem 3.6rem;background:var(--bg-surface);border:1px solid var(--border-subtle);margin-bottom:.5rem}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:1rem;top:.9rem;font-weight:700;color:var(--accent-primary);font-variant-numeric:tabular-nums}
/* Energy rows */
.energy-rows{margin:1.5rem 0}
.energy-row{display:grid;grid-template-columns:6.5rem 7rem 1fr 2fr;gap:1rem;align-items:center;padding:.9rem 1rem;background:var(--bg-surface);border-left:4px solid var(--accent-primary);margin-bottom:.5rem;font-variant-numeric:tabular-nums}
.energy-row .time{font-weight:700}.energy-row .bpm{color:var(--accent-primary);font-weight:700}
.energy-bar{height:10px;background:#4a3527}
.energy-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--accent-secondary),var(--accent-primary))}
.e1 i{width:20%}.e2 i{width:40%}.e3 i{width:60%}.e4 i{width:80%}.e5 i{width:100%}
/* FAQ */
details{background:var(--bg-surface);border:1px solid var(--border-subtle);margin-bottom:.6rem}
summary{padding:1rem 3rem 1rem 1.2rem;cursor:pointer;font-weight:700;list-style:none;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:1.2rem;top:.8rem;color:var(--accent-primary);font-size:1.4rem}
details[open] summary::after{content:"–"}
details>div{padding:0 1.2rem 1rem;color:var(--text-muted)}
/* Forms & tables */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-bottom:1rem}
label{display:block;font-weight:700;font-size:.9rem;margin-bottom:.3rem}
input,select,textarea{width:100%;font:inherit;color:var(--text-primary);background:var(--bg-canvas);border:1px solid var(--border-subtle);border-radius:0;padding:.7rem .8rem}
textarea{min-height:9rem;resize:vertical}
.btn-row{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1rem}
.status{min-height:1.5em;color:var(--accent-primary);font-weight:700}
.table-wrap{overflow-x:auto;margin-top:1.2rem}
table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
th,td{text-align:left;padding:.6rem .8rem;border-bottom:1px solid var(--border-subtle)}
th{color:var(--accent-primary);font-size:.9rem}
/* Split card */
.split-card{display:grid;grid-template-columns:260px 1fr;background:var(--bg-surface);border:1px solid var(--border-subtle);margin-top:2.5rem;transition:transform .5s var(--ease-kinetic),box-shadow .5s}
.split-card:hover{transform:translateY(-5px) scale(1.01);box-shadow:var(--shadow-elevation),var(--glow-accent)}
.split-card img{width:100%;height:100%;aspect-ratio:1/1;object-fit:cover}
.split-card div{padding:1.5rem}
/* Footer */
.site-footer{border-top:1px solid var(--border-subtle);margin-top:3rem;padding:3rem 0 1.5rem;background:#18110d}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem}
.footer-h{font-size:1rem;color:var(--accent-primary);margin-bottom:.6rem}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer a{color:var(--text-primary);text-decoration:none}.site-footer a:hover{color:var(--accent-primary)}
.site-footer address{font-style:normal;color:var(--text-muted);line-height:1.7}
.copy{max-width:1200px;margin:2rem auto 0;padding:1rem 1.25rem 0;border-top:1px solid var(--border-subtle);font-size:.85rem;color:var(--text-muted)}
/* Reveal */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease-kinetic),transform .7s var(--ease-kinetic)}
.js .reveal.reveal-visible{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}}
@media (max-width:1024px){.main-nav a{padding:.45rem .55rem;font-size:.9rem}.lead-grid{grid-template-columns:1fr}}
@media (max-width:767px){
.menu-toggle{display:block}
.main-nav{position:absolute;top:calc(100% + .5rem);left:0;right:0;background:var(--bg-surface);border:1px solid var(--border-subtle);box-shadow:var(--shadow-elevation);max-height:0;opacity:0;overflow:hidden;visibility:hidden;transform:translateY(-8px);transition:max-height .5s var(--ease-kinetic),opacity .3s,transform .4s var(--ease-kinetic),visibility .3s}
.main-nav.open{max-height:30rem;opacity:1;visibility:visible;transform:none}
.main-nav ul{flex-direction:column;padding:.5rem}
.main-nav a{padding:.75rem 1rem;font-size:1rem;border-bottom:1px solid var(--border-subtle);border-left:3px solid transparent}
.main-nav a[aria-current="page"]{border-left-color:var(--accent-primary)}
.grid-2{grid-template-columns:1fr}
.energy-row{grid-template-columns:1fr 1fr}.energy-row .energy-bar,.energy-row .desc{grid-column:1/-1}
.split-card{grid-template-columns:1fr}.split-card img{aspect-ratio:16/9}
}
@media (max-width:480px){body{font-size:1rem}.stats li{flex:1 1 100%}.phrase-strip{grid-template-columns:repeat(2,1fr)}.header-box{padding-left:.9rem}.brand{font-size:1rem}}