/* ============ BeatFocus — shared styles for content pages ============ */
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:300 700;font-display:swap;src:url('assets/fonts/Space_Grotesk/SpaceGrotesk-VariableFont_wght.ttf') format('truetype')}
:root{
  --bg:#0a0a0a;--card:#111113;--card-2:#161619;--card-3:#1c1c20;
  --line:rgba(255,255,255,.07);--line-2:rgba(255,255,255,.12);
  --text:#f3f3f4;--text-2:#9a9aa1;--head-2:#6b6b72;
  --brand:#FF3D31;--brand-dim:rgba(255,61,49,.16);
  --font:"Space Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,Roboto,Helvetica,Arial,sans-serif;
  --r:14px;--r-lg:18px;--r-xl:24px;
  --ease:cubic-bezier(.22,1,.36,1);
  --maxw:1180px;--pad:max(22px,5vw);
  --heading:#fff;--btn-bg:#fff;--btn-fg:#0a0a0a;
  --nav-bg:rgba(10,10,10,.82);--menu-bg:rgba(10,10,10,.97);--chip:#26262b;
}
:root[data-theme="light"]{
  --bg:#f3f2ef;--card:#ffffff;--card-2:#f1f0ec;--card-3:#e7e6e1;
  --line:rgba(18,18,24,.09);--line-2:rgba(18,18,24,.16);
  --text:#3b3b42;--text-2:#66666e;--head-2:#a7a7ae;
  --brand:#FF3D31;--brand-dim:rgba(255,61,49,.12);
  --heading:#14141a;--btn-bg:#15151b;--btn-fg:#ffffff;
  --nav-bg:rgba(244,243,240,.8);--menu-bg:rgba(244,243,240,.97);--chip:#e7e6e1;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scrollbar-width:none;-ms-overflow-style:none;scroll-padding-top:90px}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.5;font-size:16px;letter-spacing:-.01em;overflow-x:hidden;-webkit-font-smoothing:antialiased;scrollbar-width:none;-ms-overflow-style:none}
html::-webkit-scrollbar,body::-webkit-scrollbar{width:0;height:0;display:none}
a{color:inherit;text-decoration:none}
svg{display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
::selection{background:var(--brand);color:#fff}
.ic{stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;fill:none;flex:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad);position:relative}
h1,h2,h3,h4{font-weight:500;letter-spacing:-.025em;line-height:1.05;color:var(--heading)}
.eyebrow{font-size:13px;font-weight:500;letter-spacing:.02em;color:var(--head-2);display:inline-flex;gap:7px;align-items:baseline}
.eyebrow b{color:var(--head-2);font-weight:500}
.lead{color:var(--text-2);font-size:clamp(15.5px,1.5vw,18px);line-height:1.6;font-weight:400}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:500;font-size:15px;letter-spacing:-.01em;padding:12px 22px;border-radius:11px;transition:transform .25s var(--ease),background .2s,color .2s,border-color .2s,box-shadow .35s var(--ease);white-space:nowrap}
.btn .ic{width:16px;height:16px}
.btn--primary{background:var(--btn-bg);color:var(--btn-fg)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px -18px rgba(0,0,0,.5)}
.btn--ghost{background:var(--card);border:1px solid var(--line-2);color:var(--heading)}
.btn--ghost:hover{transform:translateY(-2px);border-color:var(--brand);color:var(--brand)}
.btn--text{color:var(--heading);padding:12px 6px}
.btn--text .ic{transition:transform .25s var(--ease),color .2s}
.btn--text:hover{color:var(--brand)}
.btn--text:hover .ic{transform:translateX(3px);color:var(--brand)}
.btn--lg{padding:14px 26px;font-size:15.5px}

/* progress */
.progress{position:fixed;inset:0 auto auto 0;height:2px;width:100%;transform-origin:0 50%;transform:scaleX(0);z-index:120;background:var(--brand)}

/* ---------------- NAV ---------------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .35s var(--ease),border-color .35s;border-bottom:1px solid transparent}
.nav.scrolled{background:var(--nav-bg);backdrop-filter:saturate(150%) blur(14px);-webkit-backdrop-filter:saturate(150%) blur(14px);border-bottom:1px solid var(--line)}
.nav__in{display:flex;align-items:center;gap:24px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:19px;letter-spacing:-.02em;color:var(--heading);transition:opacity .2s}
.brand:hover{opacity:.78}
.brand__logo{height:26px;width:auto;display:block}
.logo-for-light{display:none}
:root[data-theme="light"] .logo-for-dark{display:none}
:root[data-theme="light"] .logo-for-light{display:block}
.nav__links{display:flex;gap:30px;margin-inline:auto}
.nav__links a{font-size:14.5px;color:var(--text-2);font-weight:500;transition:color .2s;position:relative}
.nav__links a::after{content:"";position:absolute;left:0;right:0;bottom:-5px;height:1.5px;border-radius:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .32s var(--ease)}
.nav__links a:hover{color:var(--heading)}
.nav__links a:hover::after{transform:scaleX(1)}
.nav__right{display:flex;align-items:center;gap:12px}
.nav .btn--primary{padding:9px 18px;font-size:14px}
.nav__toggle{display:none;width:40px;height:40px;border-radius:10px;align-items:center;justify-content:center;border:1px solid var(--line);color:var(--heading)}
.nav__toggle .ic{width:18px;height:18px}
.nav__theme{width:40px;height:40px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);color:var(--heading);transition:border-color .2s,color .2s}
.nav__theme:hover{border-color:var(--line-2)}
.nav__theme .ic{width:18px;height:18px}
.nav__theme .ic--moon{display:none}
:root[data-theme="light"] .nav__theme .ic--sun{display:none}
:root[data-theme="light"] .nav__theme .ic--moon{display:block}
.mobile-menu{position:fixed;inset:66px 0 auto 0;z-index:99;background:var(--menu-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line);padding:12px var(--pad) 22px;display:none;flex-direction:column;transform:translateY(-12px);opacity:0;pointer-events:none;transition:transform .35s var(--ease),opacity .35s}
.mobile-menu.open{transform:none;opacity:1;pointer-events:auto}
.mobile-menu a{padding:13px 4px;font-size:17px;border-bottom:1px solid var(--line);color:var(--text-2)}
.mobile-menu a:last-of-type{border-bottom:none}

/* ---------------- PAGE HEADER ---------------- */
.page{padding-top:clamp(110px,15vh,150px);padding-bottom:clamp(60px,9vh,110px)}
.page-head{max-width:62ch}
.page-head .crumb{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--text-2);margin-bottom:22px;transition:color .2s}
.page-head .crumb:hover{color:var(--heading)}
.page-head .crumb .ic{width:15px;height:15px;transform:rotate(180deg)}
.page-head h1{font-size:clamp(34px,5.4vw,60px);letter-spacing:-.03em;line-height:1.02;margin-bottom:18px}
.page-head h1 .mut{color:var(--head-2)}
.page-head .lead{max-width:54ch}
.page-head .meta{margin-top:18px;font-size:13.5px;color:var(--head-2)}

/* ---------------- PROSE ---------------- */
.prose{max-width:72ch;margin-top:8px}
.prose h2{font-size:clamp(21px,2.4vw,27px);margin:42px 0 14px;letter-spacing:-.025em}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:17px;font-weight:600;margin:26px 0 10px}
.prose p{color:var(--text-2);font-size:15.5px;line-height:1.7;margin-bottom:14px}
.prose ul,.prose ol{color:var(--text-2);font-size:15.5px;line-height:1.7;margin:0 0 16px;padding-left:22px}
.prose li{margin-bottom:7px}
.prose a{color:var(--brand);text-decoration:none;border-bottom:1px solid var(--brand-dim);transition:border-color .2s}
.prose a:hover{border-color:var(--brand)}
.prose strong,.prose b{color:var(--heading);font-weight:600}
.prose hr{border:none;border-top:1px solid var(--line);margin:34px 0}
.prose .muted{color:var(--head-2);font-size:13.5px}
.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86em;background:var(--card-2);border:1px solid var(--line);border-radius:6px;padding:1px 6px;color:var(--heading)}

/* ---------------- LEGAL (TOC + content) ---------------- */
.legal-grid{display:grid;grid-template-columns:230px 1fr;gap:clamp(32px,5vw,72px);align-items:start;margin-top:46px}
.legal-toc{position:sticky;top:90px;display:flex;flex-direction:column;gap:3px}
.legal-toc a{font-size:14px;color:var(--text-2);padding:8px 12px;border-radius:10px;font-weight:500;transition:.18s var(--ease)}
.legal-toc a:hover{background:var(--card);color:var(--heading)}
.legal-section{scroll-margin-top:90px;padding-bottom:14px}
.legal-section+.legal-section{margin-top:48px;padding-top:48px;border-top:1px solid var(--line)}

/* ---------------- INFO CARDS (contact / imprint) ---------------- */
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:34px}
.info-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px;transition:transform .4s var(--ease),border-color .4s}
.info-card:hover{transform:translateY(-4px);border-color:var(--line-2)}
.info-card .ico{width:44px;height:44px;border-radius:12px;background:var(--brand-dim);color:var(--brand);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.info-card .ico .ic{width:22px;height:22px}
.info-card h3{font-size:16px;font-weight:600;letter-spacing:-.02em;margin-bottom:8px}
.info-card p,.info-card address{color:var(--text-2);font-size:14.5px;line-height:1.6;font-style:normal}
.info-card a{color:var(--brand)}

/* ---------------- CHANGELOG ---------------- */
.changelog{margin-top:44px;max-width:780px}
.cl-entry{display:grid;grid-template-columns:170px 1fr;gap:clamp(18px,3vw,40px);padding:30px 0;border-top:1px solid var(--line)}
.cl-entry:first-child{border-top:none;padding-top:0}
.cl-meta{display:flex;flex-direction:column;gap:8px}
.cl-tag{display:inline-flex;align-items:center;gap:7px;align-self:flex-start;font-size:13px;font-weight:600;color:var(--heading);background:var(--card);border:1px solid var(--line-2);border-radius:99px;padding:5px 13px}
.cl-tag.current{color:var(--brand);border-color:transparent;background:var(--brand-dim)}
.cl-date{font-size:13px;color:var(--head-2)}
.cl-body h3{font-size:18px;font-weight:600;letter-spacing:-.02em;margin-bottom:12px}
.cl-list{list-style:none;display:flex;flex-direction:column;gap:9px}
.cl-list li{display:flex;gap:11px;font-size:14.5px;color:var(--text-2);line-height:1.5}
.cl-list li .dot{width:6px;height:6px;border-radius:50%;background:var(--brand);margin-top:7px;flex:none}
.cl-list li .kind{color:var(--head-2);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.06em;flex:none;width:54px;padding-top:1px}

/* ---------------- STORY ---------------- */
.story-hero{position:relative;border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;margin-top:40px;min-height:clamp(280px,34vw,420px);display:flex;align-items:center;justify-content:center;padding:clamp(28px,6vw,72px);
  background-image:linear-gradient(180deg,rgba(8,8,10,.2),rgba(8,8,10,.42)),url("assets/bg-2.png");background-size:cover;background-position:center}
.story-hero img{position:relative;z-index:2;width:min(380px,100%);border-radius:12px;border:1px solid rgba(255,255,255,.13);box-shadow:0 30px 70px -30px rgba(0,0,0,.75);display:block}
.story-cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);margin-top:54px}
.story-cols .prose{margin-top:0}

/* ---------------- CTA STRIP ---------------- */
.cta-strip{margin-top:clamp(56px,9vh,100px);background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(34px,5vw,56px);display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-strip h2{font-size:clamp(22px,2.8vw,30px);letter-spacing:-.025em}
.cta-strip p{color:var(--text-2);font-size:15px;margin-top:8px;max-width:46ch}

/* ---------------- FOOTER ---------------- */
.footer{border-top:1px solid var(--line);padding-block:56px 32px;margin-top:clamp(60px,10vh,120px)}
.foot-top{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:clamp(24px,2.6vw,42px)}
.foot-brand .brand{margin-bottom:14px}
.foot-brand p{color:var(--text-2);font-size:14px;max-width:42ch;line-height:1.6}
.foot-col h4{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--head-2);margin-bottom:14px;font-weight:600}
.foot-col a{display:block;color:var(--text-2);font-size:14px;padding:5px 0;transition:color .2s,transform .22s var(--ease)}
.foot-col a:hover{color:var(--heading);transform:translateX(4px)}
.foot-bot{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:44px;padding-top:22px;border-top:1px solid var(--line);color:var(--head-2);font-size:13px}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease) var(--d,0ms),transform .7s var(--ease) var(--d,0ms)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1!important;transform:none!important;transition:none!important}}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width:920px){
  .nav__links{display:none}.nav__toggle{display:flex}.mobile-menu{display:flex}
  .legal-grid{grid-template-columns:1fr;gap:8px}
  .legal-toc{position:static;flex-direction:row;flex-wrap:wrap;gap:6px;margin-bottom:30px;padding-bottom:24px;border-bottom:1px solid var(--line)}
  .legal-toc a{background:var(--card);border:1px solid var(--line)}
  .story-cols{grid-template-columns:1fr;gap:28px}
  .foot-top{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:620px){
  .nav .nav__right .btn--primary{display:none}
  .cl-entry{grid-template-columns:1fr;gap:14px}
  .cta-strip{flex-direction:column;align-items:flex-start}
}