/* b.diff site styles, converted from design artboard V7.1.
   Colours from the brand kit. Change a colour here and it changes everywhere. */

@font-face{font-family:'Archivo Black';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/archivo-black-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Hanken Grotesk';font-style:normal;font-weight:300;font-display:swap;src:url(fonts/hanken-grotesk-latin-300-normal.woff2) format('woff2')}
@font-face{font-family:'Hanken Grotesk';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/hanken-grotesk-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Hanken Grotesk';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/hanken-grotesk-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/jetbrains-mono-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/jetbrains-mono-latin-500-normal.woff2) format('woff2')}

:root{
  --ground:#F2480C;   /* orange: hero, struck list, contact */
  --ink:#0A0A0A;      /* black: text, bar, dot */
  --struck:#FFF1EA;   /* struck-through words on orange */
  --paper:#FFFFFF;    /* white: services, terms, footer */
  --rule-orange:#B83600;
  --rule-light:#D6D6D6;
  --rule-dark:#3D3D3D;
  --muted-dark:#B5B5B5;
  --display:'Archivo Black',sans-serif;
  --body:'Hanken Grotesk',system-ui,sans-serif;
  --mono:'JetBrains Mono',monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);font-family:var(--body);-webkit-font-smoothing:antialiased;background:var(--ground)}
a{color:var(--ink)}a:hover{color:#5A5A5A}
[hidden]{display:none !important}

.page{background:var(--ground);color:var(--ink);font-family:var(--body);font-size:18px;line-height:1.5;overflow-x:hidden}

/* header */
.site-header{padding:16px 4.5vw;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 32px;font-family:var(--mono);font-size:14px}
.site-header nav{display:flex;flex-wrap:wrap;align-items:center;gap:0 28px}
.site-header a{display:inline-flex;align-items:center;min-height:44px;text-decoration:none}
.site-header .home{font-weight:500}

/* shared type */
.label{margin:0;font-family:var(--mono);font-weight:400;font-size:14px}
.lede{margin:0;max-width:780px;font-weight:400;font-size:clamp(22px,2.6vw,38px);line-height:1.25;letter-spacing:-0.01em}
.copy{margin:0;max-width:520px;font-weight:400;font-size:clamp(18px,1.5vw,22px);line-height:1.4}
.display{font-family:var(--display);font-weight:400;letter-spacing:-0.045em}
.dot-end{display:inline-block;width:0.2em;height:0.2em;margin-left:0.05em;border-radius:50%;background:var(--ink)}

/* hero */
.hero{padding:clamp(64px,9vw,136px) 4.5vw clamp(72px,10vw,150px);display:flex;flex-direction:column;gap:clamp(28px,3.4vw,52px)}
.hero h1{margin:0;font-family:var(--display);font-weight:400;font-size:15.4vw;line-height:0.9;letter-spacing:-0.045em;white-space:nowrap}
.hero .struck{position:relative;color:var(--struck)}
.hero .dot{position:absolute;left:50%;bottom:0.2em;width:0.3em;height:0.3em;margin-left:-0.15em;border-radius:50%;background:var(--ink)}
.hero .bar{position:absolute;left:-0.03em;right:-100vw;top:0.56em;height:0.13em;background:var(--ink)}
.hero-text{display:flex;flex-direction:column;gap:clamp(14px,1.6vw,22px)}
.hero-text .sub{margin:0;max-width:680px;font-weight:400;font-size:clamp(18px,1.5vw,22px);line-height:1.4}

/* struck list */
.talk-out{border-top:1px solid var(--ink);padding:clamp(56px,7vw,104px) 4.5vw clamp(72px,9vw,140px);display:flex;flex-direction:column}
.talk-out > .label{margin-bottom:clamp(20px,2.4vw,36px)}
.strike-item{padding:clamp(24px,3vw,44px) 0;border-top:1px solid var(--rule-orange);display:flex;flex-wrap:wrap;align-items:flex-start;gap:14px 48px}
.strike-item:last-of-type{border-bottom:1px solid var(--rule-orange)}
.strike-item h3{flex:1 1 520px;margin:0;font-family:var(--display);font-weight:400;font-size:clamp(36px,6.4vw,96px);line-height:0.98;letter-spacing:-0.045em;color:var(--struck);text-decoration:line-through;text-decoration-color:var(--ink);text-decoration-thickness:0.085em}
.strike-item p{flex:1 1 320px}
.left-over{margin:clamp(36px,5vw,72px) 0 0;font-family:var(--display);font-size:clamp(36px,8.4vw,124px);line-height:0.98;letter-spacing:-0.045em}

/* proof band */
.proof{background:var(--ink);color:#FFFFFF;border-top:1px solid var(--ink);padding:clamp(56px,7vw,104px) 4.5vw;display:flex;flex-direction:column;gap:clamp(24px,3vw,44px)}
.proof-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(clamp(calc((100% - 96px) / 4),calc((720px - 100%) * 999),calc((100% - 32px) / 2)),1fr));gap:clamp(28px,3vw,44px) 32px}
.stat{display:flex;flex-direction:column;gap:10px}
.stat .num{margin:0;font-family:var(--display);font-size:clamp(44px,5.4vw,80px);line-height:0.98;letter-spacing:-0.045em}
.stat .what{margin:0;max-width:280px;font-weight:400;font-size:clamp(16px,1.5vw,22px);line-height:1.4}
.proof .credit{margin:0;font-family:var(--mono);font-size:14px;color:var(--muted-dark)}
.quote{margin:0;display:flex;flex-direction:column;gap:clamp(14px,1.6vw,22px)}
.quote blockquote{margin:0;max-width:1020px;font-weight:300;font-size:clamp(24px,2.8vw,40px);line-height:1.2;letter-spacing:-0.015em}
.quote figcaption{font-family:var(--mono);font-size:14px}
.proof .quote{border-top:1px solid var(--rule-dark);padding-top:clamp(24px,3vw,44px)}
.handoff{border-top:1px solid var(--rule-dark);padding-top:clamp(24px,3vw,44px)}
.handoff p{margin:0;max-width:900px;font-weight:400;font-size:clamp(20px,2.2vw,32px);line-height:1.3;letter-spacing:-0.01em;text-wrap:balance}
@media (max-width:820px){.hob{display:none}}

/* services */
.services{background:var(--paper);border-top:1px solid var(--ink);padding:clamp(56px,7vw,104px) 4.5vw;display:flex;flex-direction:column}
.services > .label{margin-bottom:clamp(20px,2.4vw,36px)}
.services > .lede{margin-bottom:clamp(32px,3.8vw,54px);text-wrap:balance}
.service{padding:clamp(28px,3.4vw,48px) 0;border-top:1px solid var(--rule-light);display:flex;flex-direction:column;gap:16px}
.service:last-child{padding-bottom:0}
.service h3{margin:0;font-family:var(--display);font-weight:400;font-size:clamp(30px,5vw,76px);line-height:0.98;letter-spacing:-0.045em}

/* what we take on */
.take-on{background:var(--paper);border-top:1px solid var(--ink);padding:clamp(56px,7vw,104px) 4.5vw clamp(64px,8vw,120px);display:flex;flex-direction:column;gap:clamp(28px,3.4vw,48px)}
.take-on ol{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;font-weight:300;font-size:clamp(26px,3.6vw,52px);line-height:1.15;letter-spacing:-0.015em}
.take-on li{display:flex;align-items:baseline;gap:clamp(16px,3vw,48px);padding:clamp(20px,2.4vw,34px) 0;border-top:1px solid var(--rule-light)}
.take-on li:last-child{border-bottom:1px solid var(--rule-light)}
.take-on .n{font-family:var(--mono);font-weight:400;font-size:14px;letter-spacing:0}
.take-on .quote{padding:clamp(8px,1.6vw,24px) 0 0 calc(17px + clamp(16px,3vw,48px))}

/* contact */
.contact{background:var(--ground);color:var(--ink);padding:clamp(72px,9vw,140px) 4.5vw;display:flex;flex-direction:column;align-items:flex-start;gap:clamp(20px,2.4vw,36px)}
.contact .big{margin:0;font-family:var(--display);font-weight:400;font-size:clamp(36px,8.4vw,124px);line-height:0.95;letter-spacing:-0.045em}
#form-area{display:contents}
.contact form{width:100%;max-width:760px;display:flex;flex-direction:column;gap:clamp(22px,2.2vw,32px);margin-top:8px}
.field{display:flex;flex-direction:column;gap:2px}
.field label{font-size:clamp(18px,1.6vw,24px)}
.field label small{font-size:0.75em}
.field input{width:100%;min-height:44px;padding:6px 0;background:transparent;border:0;border-bottom:1.5px solid var(--ink);border-radius:0;color:var(--ink);font-family:var(--body);font-size:20px}
.field input[aria-invalid="true"]{border-bottom-width:3px}
.field .err,.form-note{margin:6px 0 0;font-size:clamp(16px,1.3vw,19px);line-height:1.4}
.form-note{margin:0;max-width:620px;line-height:1.45}
.pair{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:clamp(22px,2.2vw,32px) 32px}
.send{align-self:flex-start;min-height:52px;padding:0 44px;margin-top:8px;background:var(--ink);color:#FFFFFF;border:0;border-radius:0;font-family:var(--mono);font-size:16px;cursor:pointer}
.send:disabled{opacity:0.55;cursor:default}
.trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.sent{display:flex;flex-direction:column;gap:clamp(14px,1.6vw,22px)}
.sent p{margin:0;max-width:620px;font-size:clamp(20px,2.2vw,32px);line-height:1.3;letter-spacing:-0.01em}
.after{display:flex;flex-direction:column;gap:10px}
.after p{margin:0;max-width:620px;font-size:clamp(16px,1.3vw,19px);line-height:1.45}
.after .small{font-family:var(--mono);font-size:13px;line-height:1.5}
.after a,.site-footer a{color:var(--ink);text-underline-offset:3px}

/* footer */
.site-footer{background:var(--paper);padding:20px 4.5vw;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 32px;font-family:var(--mono);font-size:14px}
.sent h2:focus{outline:none}