@font-face{font-family:'Geist';font-style:normal;font-weight:400 600;font-display:swap;src:url(../assets/fonts/geist.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Geist Mono';font-style:normal;font-weight:400 500;font-display:swap;src:url(../assets/fonts/geist-mono.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:400 700;font-display:swap;src:url(../assets/fonts/space-grotesk.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
:root,[data-theme="light"]{--bg:#F8F8F7;--surface:#FFFFFF;--surface-2:#F0F0EF;--text:#151515;--muted:#66676A;--border:#E4E4E2;--accent:#D94829;--on-accent:#FFFFFF;--inv-bg:#101113;--inv-surface:#1B1C1F;--inv-text:#F8F8F7;--inv-muted:#ADADB1;--inv-border:#38393D;--inv-accent:#FF6542;--grid:rgba(21,21,21,.055);--ease:cubic-bezier(.2,.7,.2,1)}
[data-theme="dark"]{--bg:#101113;--surface:#1B1C1F;--surface-2:#27282C;--text:#F8F8F7;--muted:#ADADB1;--border:#38393D;--accent:#FF6542;--on-accent:#101113;--inv-bg:#F8F8F7;--inv-surface:#FFFFFF;--inv-text:#151515;--inv-muted:#66676A;--inv-border:#E4E4E2;--inv-accent:#D94829;--grid:rgba(248,248,247,.05)}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg)}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
body{font-family:'Geist',system-ui,sans-serif;font-size:17px;line-height:1.55;color:var(--text);overflow-x:clip;transition:background .3s,color .3s}
a{color:var(--text);text-decoration:none;transition:color .18s}
a:hover{color:var(--accent)}
button,input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
::selection{background:#FF6542;color:#101113}
h1,h2,h3,h4,p,ol,ul,dl,dd,figure{margin:0}
ol,ul{list-style:none;padding:0}
img{max-width:100%}
[hidden]{display:none!important}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

.mono{font-family:'Geist Mono',monospace}
.accent{color:var(--accent)}
.muted{color:var(--muted)}
.small{font-size:15px}
.wrap{max-width:1440px;margin:0 auto;padding:0 clamp(20px,3.4vw,48px)}
.section{padding-top:clamp(72px,9vw,136px);padding-bottom:clamp(72px,9vw,136px)}
.section-lg{padding-top:clamp(88px,11vw,168px);padding-bottom:clamp(88px,11vw,168px)}
.row{display:flex;flex-wrap:wrap;gap:12px}
.skip{position:absolute;left:12px;top:-60px;z-index:50;padding:10px 14px;border-radius:10px;background:var(--accent);color:var(--on-accent)}
.skip:focus{top:12px;color:var(--on-accent)}
.grid-bg{background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:72px 72px;background-position:center top}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 18px;border-radius:12px;border:1px solid var(--border);background:transparent;font-weight:500;font-size:15px;white-space:nowrap;cursor:pointer;transition:transform .2s var(--ease),border-color .2s,gap .2s,background .2s}
.btn-accent{background:var(--accent);color:var(--on-accent);border-color:transparent}
.btn-accent:hover{color:var(--on-accent);transform:translateY(-1px)}
.btn-solid{height:52px;padding:0 22px;gap:12px;background:var(--text);color:var(--bg);border-color:transparent}
.btn-solid:hover{color:var(--bg);gap:18px}
.btn-ghost{height:52px;padding:0 20px;background:var(--bg)}
.btn-ghost:hover{border-color:var(--text);color:var(--text)}
.btn-lg{height:56px;font-size:16px;padding:0 26px;border-radius:14px;gap:14px}
.btn-lg.btn-ghost{padding:0 24px;gap:12px}
.btn-lg.btn-ghost:hover{gap:18px}
.btn-lg.btn-accent:hover{transform:translateY(-2px)}
.btn-dot{width:26px;height:26px;border-radius:50%;background:var(--on-accent);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:13px}
.btn-block{width:100%;height:52px;justify-content:center}

/* header + brand */
.site-header{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(16px) saturate(1.2);-webkit-backdrop-filter:blur(16px) saturate(1.2);border-bottom:1px solid var(--border)}
.bar{max-width:1440px;margin:0 auto;padding:0 clamp(20px,3.4vw,48px);height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;color:var(--text)}
.brand-logo{display:flex;align-items:center;gap:12px}
.logo-mark,.logo-word{display:block;background:var(--text);-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}
.logo-mark{width:30px;height:29px;flex:none;-webkit-mask:url(../assets/bk-mark-black.png) center/contain no-repeat;mask:url(../assets/bk-mark-black.png) center/contain no-repeat}
.logo-word{width:100px;height:23px;-webkit-mask:url(../assets/bk-wordmark-black.png) left center/contain no-repeat;mask:url(../assets/bk-wordmark-black.png) left center/contain no-repeat}
.has-logo .has-logo .brand-logo{display:flex}
.primary{display:none;align-items:center;gap:2px;font-size:15px}
.primary a{position:relative;padding:10px 13px;color:var(--muted)}
.primary a:hover,.primary a[aria-current]{color:var(--text)}
.primary a::after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;border-radius:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .24s var(--ease)}
.primary a[aria-current]::after{transform:scaleX(1)}
.bar-actions{display:flex;align-items:center;gap:8px}
.theme-btn{height:40px;padding:0 12px;border-radius:12px;border:1px solid var(--border);background:transparent;font-family:'Geist Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;display:flex;align-items:center;gap:8px;white-space:nowrap;transition:border-color .18s}
.theme-btn:hover{border-color:var(--muted)}
.theme-dot{width:12px;height:12px;border-radius:50%;border:1.75px solid var(--text);background:linear-gradient(90deg,var(--text) 50%,transparent 50%)}
.cta-wide{display:none}
.burger{width:44px;height:44px;border-radius:12px;border:1px solid var(--border);background:transparent;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger span{width:18px;height:2px;background:var(--text);border-radius:2px;transition:transform .24s}
.burger[aria-expanded="true"]{background:var(--surface-2)}
.burger[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
@media (min-width:1180px){.primary{display:flex}.cta-wide{display:inline-flex}.burger{display:none}}

.drawer{position:fixed;inset:68px 0 0 0;z-index:29;background:var(--bg);padding:20px clamp(20px,4vw,48px) 32px;display:flex;flex-direction:column;justify-content:space-between;overflow:auto;opacity:0;transform:translateY(-12px);visibility:hidden;transition:opacity .28s var(--ease),transform .36s var(--ease),visibility .36s}
.drawer.open{opacity:1;transform:none;visibility:visible}
.drawer nav{display:flex;flex-direction:column}
.drawer nav a{display:flex;justify-content:space-between;align-items:baseline;padding:12px 0;border-bottom:1px solid var(--border);font-family:'Space Grotesk',sans-serif;font-size:clamp(34px,9vw,48px);font-weight:600;letter-spacing:-.035em;line-height:1.05;opacity:0;transform:translateY(16px);transition:opacity .4s,transform .5s var(--ease)}
.drawer.open nav a{opacity:1;transform:none}
.drawer nav a[aria-current]{color:var(--accent)}
.drawer nav a span{font-family:'Geist Mono',monospace;font-size:12px;font-weight:400;letter-spacing:0;color:var(--accent)}
.drawer-foot{display:flex;flex-direction:column;gap:16px;margin-top:32px}
.tag{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);text-align:center}
@media (min-width:1180px){.drawer{display:none}}

/* shared type */
.display{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:clamp(56px,9vw,136px);line-height:.88;letter-spacing:-.06em}
.h2{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:clamp(40px,5.6vw,84px);line-height:.92;letter-spacing:-.05em}
.h3{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:clamp(48px,6vw,96px);line-height:.88;letter-spacing:-.06em}
.h3-sm{font-size:clamp(28px,3vw,44px);letter-spacing:-.045em;line-height:1}
.eyebrow{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:20px}
.lede{font-size:clamp(17px,1.45vw,20px);color:var(--muted);max-width:520px;text-wrap:pretty}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:clamp(28px,3.4vw,48px)}
.sec-head-split{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:24px 64px;margin-bottom:clamp(32px,4vw,56px)}
.side-note{max-width:440px;text-wrap:pretty}
.band-top{border-top:1px solid var(--border)}
.band-surface{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.inverse{background:var(--inv-bg);color:var(--inv-text)}
.inv-accent{color:var(--inv-accent)}
.pill-note{font-family:'Geist Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;padding:5px 9px;border-radius:6px;border:1px dashed var(--border);color:var(--muted)}

/* scroll reveal */
.reveal{transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.pre{opacity:0;transform:translateY(24px)}
.reveal-mask{transition:clip-path .9s cubic-bezier(.65,0,.35,1)}
.reveal-mask.pre{clip-path:inset(0 0 100% 0 round 24px)}

/* footer */
.foot{padding-top:clamp(72px,9vw,128px);padding-bottom:28px}
.foot-next{display:flex;justify-content:space-between;align-items:end;gap:32px;flex-wrap:wrap;padding-bottom:clamp(40px,5vw,64px)}
.foot-next p{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:clamp(36px,4.6vw,68px);line-height:.95;letter-spacing:-.05em;text-wrap:balance;max-width:760px}
.foot-next .eyebrow{margin-bottom:20px}
.btn-pill{height:56px;padding:0 8px 0 24px;border-radius:999px;background:var(--text);color:var(--bg);font-weight:500;display:inline-flex;align-items:center;gap:16px;transition:gap .2s;white-space:nowrap}
.btn-pill:hover{color:var(--bg);gap:22px}
.btn-pill span{width:40px;height:40px;border-radius:50%;background:var(--accent);color:var(--on-accent);display:flex;align-items:center;justify-content:center}
.foot-grid{display:grid;grid-template-columns:1fr;gap:48px 32px;padding-top:clamp(40px,5vw,64px);border-top:1px solid var(--text)}
@media (min-width:1180px){.foot-grid{grid-template-columns:minmax(0,1.6fr) minmax(0,4fr)}}
.foot-brand{display:flex;flex-direction:column;gap:18px;min-width:0}
.foot-brand .small{max-width:300px;text-wrap:pretty}
.tagline{font-size:12px;letter-spacing:.16em;text-transform:uppercase}
.foot-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,150px),1fr));gap:48px 32px}
.foot-cols nav{display:flex;flex-direction:column;gap:12px;font-size:15px}
.foot-cols nav span{font-family:'Geist Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.foot-cols nav a{align-self:flex-start;white-space:nowrap;transition:color .18s,transform .18s}
.foot-cols nav a:hover{transform:translateX(3px)}
.foot-strip{margin-top:clamp(72px,9vw,136px);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:8px 16px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding-bottom:clamp(14px,1.6vw,22px)}
.strip-r{display:flex;align-items:center;gap:10px}
.strip-r i{width:8px;height:8px;background:var(--accent)}
.legal{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));align-items:center;gap:16px 32px;margin-top:clamp(32px,4vw,56px);padding-top:24px;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}
.legal nav{display:flex;gap:6px 22px;flex-wrap:wrap;align-items:center}
.legal nav a{color:var(--text);text-decoration:underline;text-decoration-color:var(--border);text-underline-offset:4px}
.legal nav a:hover{color:var(--accent);text-decoration-color:var(--accent)}
.totop{justify-self:end;height:44px;padding:0 6px 0 16px;border-radius:999px;border:1px solid var(--border);background:transparent;font-family:'Geist Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;display:flex;align-items:center;gap:12px;white-space:nowrap;transition:border-color .18s}
.totop:hover{border-color:var(--text)}
.totop span{width:32px;height:32px;border-radius:50%;background:var(--accent);color:var(--on-accent);display:flex;align-items:center;justify-content:center;font-size:14px}

/* simple pages (legal, 404) */
.doc{max-width:760px;margin:0 auto;padding:clamp(48px,7vw,104px) clamp(20px,3.4vw,48px) clamp(64px,8vw,120px)}
.doc h1{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:clamp(44px,7vw,92px);line-height:.92;letter-spacing:-.055em;margin:20px 0 16px}
.doc .updated{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.doc h2{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:clamp(24px,2.4vw,32px);letter-spacing:-.04em;line-height:1.1;margin:48px 0 12px}
.doc p,.doc li{color:var(--text);text-wrap:pretty}
.doc p+p{margin-top:14px}
.doc ul{list-style:disc;padding-left:22px;display:flex;flex-direction:column;gap:6px;margin-top:12px}
.doc a{color:var(--accent);text-decoration:underline;text-underline-offset:4px}
.lost{min-height:calc(100vh - 68px);display:flex;align-items:center}
.lost-in{max-width:1440px;margin:0 auto;padding:clamp(40px,6vw,96px) clamp(20px,3.4vw,48px);display:flex;flex-direction:column;align-items:flex-start;gap:28px}

.foot-logo{gap:14px}
.foot-logo .logo-mark{width:40px;height:39px}
.foot-logo .logo-div{width:1px;height:32px;background:var(--border)}
.foot-logo .logo-word{width:124px;height:28px}
.foot-giant{width:100%;aspect-ratio:346/77;background:var(--text);-webkit-mask:url(../assets/bk-wordmark-black.png) center/contain no-repeat;mask:url(../assets/bk-wordmark-black.png) center/contain no-repeat}