@font-face{font-family:'Archivo';font-style:normal;font-weight:400 900;font-display:swap;src:url(/assets/fonts/archivo-latin-wght-normal.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:'Archivo';font-style:normal;font-weight:400 900;font-display:swap;src:url(/assets/fonts/archivo-latin-ext-wght-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
/* BlackBite site. Tokens come from Brand Guidelines v1.0.
   Layout idea: a black field, white blocks with one bitten corner, spec-sheet tables.
   Carbide gold is only ever a status dot, an error cross or a focus ring. */
:root{
  --ink:#000000;
  --paper:#FFFFFF;
  --steel:#909399;
  --steel-light:#E8E9EA;
  --steel-ink:#55575C;      /* small text on white, where aluminium is too faint to read */
  --carbide:#C9A227;
  --font:'Archivo',system-ui,-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;
  --bite:22px;
  --wrap:1160px;
  --gut:clamp(18px,4vw,40px);
  color-scheme:light;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}
body{
  font-family:var(--font);
  font-size:17px;
  line-height:1.55;
  background:var(--ink);
  color:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-underline-offset:3px}
ul{list-style:none}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--carbide);outline-offset:3px}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.band{padding:clamp(56px,8.5vw,108px) 0}
.band--ink{background:var(--ink);color:var(--paper)}
.band--paper{background:var(--paper);color:var(--ink)}
.band--rule{border-top:2px solid var(--paper)}
.band--tight{padding-top:clamp(36px,5vw,64px)}

/* ---------- type ---------- */
.display{font-weight:900;font-size:clamp(46px,7.4vw,100px);letter-spacing:-0.03em;line-height:.94;text-wrap:balance}
h1,.h1{font-weight:900;font-size:clamp(40px,5.6vw,72px);letter-spacing:-0.03em;line-height:.98;text-wrap:balance}
h2,.h2{font-weight:900;font-size:clamp(30px,4.2vw,52px);letter-spacing:-0.025em;line-height:1.02;text-wrap:balance}
h3,.h3{font-weight:600;font-size:20px;letter-spacing:-0.01em;line-height:1.25}
p{max-width:64ch}
.lead{font-size:clamp(18px,1.7vw,21px);font-weight:500;max-width:52ch}
.small{font-size:14px}
.muted{color:var(--steel)}
.band--paper .muted{color:var(--steel-ink)}
.eyebrow{font-size:14px;font-weight:600;color:var(--steel)}
.band--paper .eyebrow{color:var(--steel-ink)}
.stack{display:grid;gap:18px;justify-items:start}
.stack--lg{gap:clamp(28px,4vw,44px)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px 32px;flex-wrap:wrap;margin-bottom:clamp(28px,4vw,48px)}
.sec-head p{max-width:46ch}
.link{font-weight:600}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:20;background:var(--ink);border-bottom:1px solid rgba(255,255,255,.18)}
.top__in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.lockup{display:inline-flex;align-items:center;gap:12px;text-decoration:none;font-weight:900;font-size:23px;letter-spacing:-0.03em;line-height:1}
.lockup svg{width:26px;height:26px;flex:none}
.nav{display:flex;align-items:center;gap:clamp(14px,2.4vw,30px)}
.nav a:not(.btn){font-size:15px;font-weight:600;text-decoration:none}
.nav a:not(.btn):hover{text-decoration:underline}
@media (max-width:620px){.nav a:not(.btn){display:none}}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:58px;padding:0 28px;border:0;border-radius:0;cursor:pointer;
  font:900 17px/1 var(--font);letter-spacing:-0.01em;text-decoration:none;white-space:nowrap;
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%);
  transition:background-color .15s ease,color .15s ease;
}
.btn:focus-visible{outline-offset:-5px}
.btn--paper{background:var(--paper);color:var(--ink)}
.btn--paper:hover{background:var(--steel-light)}
.btn--ink{background:var(--ink);color:var(--paper)}
.btn--ink:hover{background:var(--steel-ink)}
.btn--sm{height:42px;padding:0 18px;font-size:15px;clip-path:polygon(0 0,calc(100% - 9px) 0,100% 9px,100% 100%,0 100%)}
.btn[disabled]{opacity:.6;cursor:default}

/* ---------- signup form ---------- */
[data-signup]{width:100%}
.signup{display:grid;gap:10px;width:100%;max-width:560px}
.signup label{font-size:14px;font-weight:600}
.signup__row{display:flex;gap:10px;flex-wrap:wrap}
.signup input[type=email]{
  flex:1 1 230px;min-width:0;height:58px;padding:0 18px;
  font:500 17px var(--font);color:inherit;background:transparent;
  border:2px solid currentColor;border-radius:0;
}
.signup input[type=email]::placeholder{color:var(--steel);opacity:1}
.signup input[type=email]:focus-visible{outline-offset:2px}
.signup .btn{flex:0 1 auto}
@media (max-width:480px){.signup .btn{flex:1 1 100%}}
.signup__msg{font-size:15px;font-weight:600;max-width:none}
.signup__msg:empty{display:none}
.signup__msg[data-state=error]::before{content:"\00D7\00A0";color:var(--carbide);font-weight:900}
.signup__note{font-size:14px;color:var(--steel)}
.band--paper .signup__note{color:var(--steel-ink)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------- hero ---------- */
.hero{padding:clamp(40px,7vw,88px) 0 clamp(52px,8vw,100px)}
.hero__grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(32px,5vw,72px);align-items:end}
@media (max-width:900px){.hero__grid{grid-template-columns:1fr}}
.facts{max-width:none;display:flex;flex-wrap:wrap;gap:8px 28px;margin-top:clamp(36px,5vw,60px);padding-top:18px;border-top:2px solid var(--paper);font-size:14px;font-weight:600}
.facts span{color:var(--steel)}

/* the release ticket: a white block with the corner bitten off */
.bitten{clip-path:polygon(0 0,calc(100% - var(--bite)) 0,100% var(--bite),100% 100%,0 100%)}
.ticket{background:var(--paper);color:var(--ink);padding:clamp(20px,2.6vw,30px)}
.ticket__head{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:14px;font-weight:600;padding-right:18px}
.ticket__name{font-weight:900;font-size:clamp(30px,3.4vw,42px);letter-spacing:-0.03em;line-height:1;margin:22px 0 18px}
.chipno{display:inline-block;font-weight:900;font-size:14px;background:var(--ink);color:var(--paper);padding:4px 10px 5px;clip-path:polygon(0 0,calc(100% - 9px) 0,100% 9px,100% 100%,0 100%)}
.band--ink .chipno{background:var(--paper);color:var(--ink)}
.ticket .chipno{background:var(--ink);color:var(--paper)}

/* ---------- spec lists ---------- */
.spec{display:grid}
.spec > div{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:10px 0;border-top:1px solid var(--steel-light)}
.spec > div:last-child{border-bottom:1px solid var(--steel-light)}
.spec dt{font-size:14px;font-weight:600;color:var(--steel-ink);flex:none}
.spec dd{font-size:15px;font-weight:500;text-align:right;font-variant-numeric:tabular-nums}

.status{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600}
.status::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--carbide);flex:none}
.status--coming::before{background:transparent;box-shadow:inset 0 0 0 2px var(--steel)}
.tag{font-size:12px;font-weight:600;border:1px solid currentColor;padding:1px 7px 2px}

/* ---------- rows (what you get) ---------- */
.rows{border-bottom:2px solid currentColor}
.rows > div{display:grid;grid-template-columns:minmax(150px,280px) minmax(0,1fr);gap:8px 32px;padding:clamp(20px,2.6vw,30px) 0;border-top:2px solid currentColor;align-items:baseline}
.rows dt{font-weight:900;font-size:clamp(22px,2.4vw,30px);letter-spacing:-0.02em;line-height:1.05}
.rows dd{font-size:clamp(17px,1.5vw,19px);max-width:58ch}
@media (max-width:620px){.rows > div{grid-template-columns:1fr}}

/* ---------- file cards ---------- */
.files{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.file{background:var(--paper);color:var(--ink);display:flex;flex-direction:column;text-decoration:none;clip-path:polygon(0 0,calc(100% - var(--bite)) 0,100% var(--bite),100% 100%,0 100%)}
.file:focus-visible{outline-offset:-6px}
.file__img{position:relative;aspect-ratio:4/3;background:var(--steel-light);display:flex;align-items:flex-end;padding:14px 16px;overflow:hidden}
.file__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.file__no{font-weight:900;font-size:clamp(72px,9vw,108px);letter-spacing:-0.05em;line-height:.78;color:var(--paper)}
.file__body{display:grid;gap:8px;padding:14px 16px 18px;border-top:2px solid var(--ink)}
.file__meta{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:14px;font-weight:600}
.file__name{font-weight:900;font-size:25px;letter-spacing:-0.02em;line-height:1.05}
a.file:hover .file__name{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px}
.empty{border:2px solid currentColor;padding:22px 24px;font-weight:500;max-width:60ch}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 24px;counter-reset:step}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}
.step{border-top:2px solid currentColor;padding-top:16px;display:grid;gap:10px;align-content:start;justify-items:start}
.step h3{font-weight:900;font-size:24px;letter-spacing:-0.02em}
.step p{font-size:16px}

/* ---------- split / faq ---------- */
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(28px,5vw,80px);align-items:start}
@media (max-width:820px){.split{grid-template-columns:1fr}}
.qa{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(28px,4vw,56px)}
@media (max-width:760px){.qa{grid-template-columns:1fr}}
.qa > div{border-top:2px solid currentColor;padding:18px 0 28px;display:grid;gap:8px;align-content:start}
.qa dt{font-weight:600;font-size:19px;letter-spacing:-0.01em;line-height:1.25}
.qa dd{font-size:16px;max-width:54ch}

/* ---------- file page ---------- */
.crumbs{font-size:14px;font-weight:600;margin-bottom:clamp(20px,3vw,32px)}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.crumbs span{color:var(--steel-ink)}
.model{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(24px,4.5vw,64px);align-items:start}
@media (max-width:860px){.model{grid-template-columns:1fr}}
.model__img{position:relative;aspect-ratio:1/1;background:var(--steel-light);display:flex;align-items:flex-end;padding:22px;overflow:hidden}
.model__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.model__img .file__no{font-size:clamp(110px,17vw,220px)}
.model__info{display:grid;gap:18px;justify-items:start}
.model__info .spec{width:100%}
.endorse{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px}
.endorse svg{width:18px;height:18px;flex:none}
.notice{border:2px solid var(--ink);padding:12px 16px;font-size:15px;font-weight:500}
.ticks{display:grid;gap:10px;margin-top:20px}
.ticks li{display:flex;gap:12px;font-weight:500}
.ticks li::before{content:"\2014";font-weight:900;flex:none}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(28px,4vw,56px)}
.cols h2{font-size:clamp(24px,2.6vw,32px);margin-bottom:16px}
.log{display:grid;gap:0}
.log li{display:grid;grid-template-columns:96px 1fr;gap:16px;padding:10px 0;border-top:1px solid var(--steel-light);font-size:15px}
.log li:last-child{border-bottom:1px solid var(--steel-light)}
.log b{font-weight:600;font-variant-numeric:tabular-nums}

/* ---------- welcome ---------- */
.packs{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;width:100%}
.pack{background:var(--paper);color:var(--ink);padding:20px 22px 22px;display:grid;gap:12px;align-content:start}
.pack h3{font-weight:900;font-size:24px;letter-spacing:-0.02em}
.pack li{padding:9px 0;border-top:1px solid var(--steel-light);font-size:15px;font-weight:500;display:flex;justify-content:space-between;gap:14px}
.pack li span{color:var(--steel-ink);font-size:14px;white-space:nowrap}
.q{display:grid;gap:12px;justify-items:start}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{height:44px;padding:0 16px;font:600 15px var(--font);background:transparent;color:inherit;border:2px solid currentColor;border-radius:0;cursor:pointer}
.band--paper .chip[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.band--ink .chip[aria-pressed=true]{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.saved{font-size:14px;font-weight:600;min-height:1.5em}

/* ---------- prose (privacy) ---------- */
.prose{display:grid;gap:14px;max-width:68ch}
.prose h2{font-size:24px;letter-spacing:-0.02em;margin-top:22px}
.prose ul{display:grid;gap:8px}
.prose li{display:flex;gap:12px}
.prose li::before{content:"\2014";font-weight:900;flex:none}

/* ---------- footer ---------- */
.foot{background:var(--ink);color:var(--paper);padding:0 0 44px}
.foot__in::before{content:"";flex:0 0 100%;height:2px;background:var(--paper)}
.foot__in{display:flex;justify-content:space-between;gap:28px 48px;flex-wrap:wrap}
.foot__brand{display:grid;gap:12px;justify-items:start}
.foot__tag{font-weight:900;font-size:22px;letter-spacing:-0.02em}
.foot__links{display:flex;flex-wrap:wrap;gap:10px 26px;font-size:15px;font-weight:600;align-content:start}
.foot__links a{text-decoration:none}
.foot__links a:hover{text-decoration:underline}
.foot__legal{flex-basis:100%;font-size:13.5px;font-weight:500;color:var(--steel)}

/* ---------- preview bar (only in the preview build) ---------- */
.pv{background:var(--steel-light);color:var(--ink);font-size:13px;font-weight:600}
.pv__in{display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;padding-top:9px;padding-bottom:9px}
.pv a{text-decoration:none;border-bottom:1px solid var(--ink)}
.pv span{color:var(--steel-ink);font-weight:500}

.skip{position:absolute;left:-9999px;top:0;background:var(--paper);color:var(--ink);padding:10px 14px;font-weight:600;z-index:30}
.skip:focus{left:8px;top:8px}