/* Keep Knocking website. Colors and fonts match the app (src/theme.ts). */
:root{
  --bg:#F2F3F5; --surface:#FFFFFF; --ink:#22384D; --muted:#556270; --line:#D3D8DE;
  --brass:#C08A2E; --brass-bright:#D29A3A; --brass-ink:#6E4D12; --brass-soft:#F5ECDB;
  --deep:#1B2733; --on-deep:#F2F3F5; --on-deep-muted:#C9D0D7; --btn:#22384D; --btn-ink:#FFFFFF;
  --display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Source Serif 4",Georgia,serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#141D27; --surface:#1B2733; --ink:#E6EBF0; --muted:#A3AFBB; --line:#2E3D4C;
  --brass:#D29A3A; --brass-bright:#E2B565; --brass-ink:#E2B565; --brass-soft:#2F2818;
  --deep:#0F161E; --on-deep:#E6EBF0; --on-deep-muted:#A3AFBB; --btn:#D29A3A; --btn-ink:#141D27; color-scheme:dark}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6}
a{color:inherit;text-underline-offset:3px}
.band{padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px))}
.inner{max-width:720px;margin:0 auto}
h1,h2,h3{font-family:var(--display);margin:0;text-wrap:balance;letter-spacing:-0.5px}
p{margin:0}
[hidden]{display:none!important}
.top{padding-block:28px 0}
.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-0.3px;text-decoration:none}
.door{flex:none}
.hero{padding-block:56px 64px;display:flex;flex-direction:column;gap:22px}
.hero h1{font-size:clamp(34px,6.5vw,54px);line-height:1.05;font-weight:800}
.hero .sub{font-size:clamp(17px,2.4vw,19px);color:var(--muted);max-width:56ch}
form{display:flex;flex-direction:column;gap:12px;max-width:520px}
.row{display:flex;flex-wrap:wrap;gap:10px}
.row input{flex:1 1 240px;min-width:0}
.sr,.trap{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
input[type=email]{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:0 14px;min-height:50px}
input:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--brass);outline-offset:2px}
button.go{font-family:var(--display);font-weight:700;font-size:16px;background:var(--btn);color:var(--btn-ink);border:0;border-radius:8px;min-height:50px;padding:0 22px;cursor:pointer}
button.go[disabled]{opacity:.6;cursor:default}
.check{display:flex;align-items:center;gap:10px;font-size:15px;min-height:44px}
.check input{width:20px;height:20px;accent-color:var(--brass)}
.fine{font-size:13.5px;color:var(--muted)}
.problem{font-size:15px;color:var(--ink);font-weight:600}
.thanks{background:var(--brass-soft);color:var(--brass-ink);border-radius:8px;padding:14px 16px;font-weight:600;max-width:520px}
.verse{background:var(--deep);color:var(--on-deep);padding-block:56px}
.verse .inner{display:flex;flex-direction:column;gap:12px}
.verse blockquote{margin:0;font-family:var(--serif);font-size:clamp(22px,3.6vw,30px);line-height:1.4}
.verse cite{font-style:normal;color:var(--on-deep-muted);font-size:15px}
.section{padding-block:64px;display:flex;flex-direction:column;gap:20px}
.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted)}
.section h2{font-size:clamp(26px,4.2vw,34px);line-height:1.15}
.story p,.lead-note{font-size:17.5px;max-width:62ch}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media (max-width:680px){.steps{grid-template-columns:1fr}}
.steps li{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px;display:flex;flex-direction:column;gap:8px;min-width:0}
.steps .n{font-family:var(--display);font-weight:800;font-size:13px;color:var(--brass-ink);letter-spacing:1px;text-transform:uppercase}
.steps h3{font-size:20px}
.steps p{color:var(--muted);font-size:15px}
.promises{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px}
@media (max-width:560px){.promises{grid-template-columns:1fr}}
.promises li{display:flex;gap:10px;align-items:baseline;font-size:16.5px}
.promises li::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--brass);transform:translateY(-2px)}
.leaders{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.page{padding-block:40px 64px;display:flex;flex-direction:column;gap:18px}
.page h1{font-size:clamp(30px,5vw,42px);line-height:1.1;font-weight:800}
.page h2{font-size:21px;margin-top:12px}
.page p,.page li{font-size:17px;max-width:62ch}
.page ul{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:6px}
footer{padding-block:36px 48px;color:var(--muted);font-size:14px}
footer .inner{display:flex;flex-direction:column;gap:6px}
footer .tag{font-family:var(--display);font-weight:700;color:var(--ink);font-size:16px}
