:root{
  --ink:#16222E;
  --ink-soft:#4A5866;
  --paper:#FFFFFF;
  --mist:#EEF3F1;
  --line:#D5DEDA;
  --pass:#17804B;
  --pass-tint:#E3F2EA;
  --stop:#B3261E;
  --measure:68ch;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Instrument Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:17px;line-height:1.6}
a{color:var(--pass)}
a:focus-visible,button:focus-visible{outline:3px solid var(--pass);outline-offset:3px;border-radius:4px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}

/* header */
.site-head{border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:600;font-size:18px}
.brand svg{flex:none}
.brand small{display:block;font-weight:400;font-size:13px;color:var(--ink-soft);line-height:1.2}
.nav{display:flex;gap:20px;flex-wrap:wrap}
.nav a{color:var(--ink-soft);text-decoration:none;font-size:15px}
.nav a:hover,.nav a[aria-current=page]{color:var(--ink);text-decoration:underline;text-underline-offset:4px}

/* hero */
.hero{padding:72px 0 64px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(38px,6vw,64px);line-height:1.02;letter-spacing:-.02em;margin:0 0 20px;font-weight:700}
.hero p.lede{font-size:20px;color:var(--ink-soft);max-width:34ch;margin:0 0 28px}
.status{display:inline-block;background:var(--mist);border-radius:6px;padding:6px 12px;font-size:15px;color:var(--ink-soft)}

/* the phone exchange */
.phone{background:var(--mist);border-radius:28px;padding:22px 18px;max-width:360px;justify-self:end;width:100%}
.phone .who{text-align:center;font-size:14px;color:var(--ink-soft);margin-bottom:14px}
.bubble{width:fit-content;max-width:82%;padding:10px 14px;border-radius:18px;font-size:15px;line-height:1.45;margin-bottom:10px}
.bubble.them{background:var(--paper);border-bottom-left-radius:6px}
.bubble.me{background:var(--pass);color:#fff;margin-left:auto;border-bottom-right-radius:6px}
.code{font-weight:700;letter-spacing:.08em}
.connected{display:flex;align-items:center;gap:8px;justify-content:center;margin-top:16px;font-size:14px;font-weight:600;color:var(--pass)}
.connected::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--pass)}

/* sections */
section.block{padding:64px 0;border-top:1px solid var(--line)}
section.block h2{font-size:clamp(26px,3.4vw,36px);letter-spacing:-.01em;line-height:1.15;margin:0 0 12px}
section.block .intro{color:var(--ink-soft);max-width:60ch;margin:0 0 36px}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:s}
.steps li{counter-increment:s;border-top:3px solid var(--ink);padding-top:14px}
.steps li::before{content:counter(s);font-weight:700;font-size:28px;display:block;margin-bottom:6px}
.steps li:last-child{border-color:var(--pass)}
.steps li:last-child::before{color:var(--pass)}
.steps h3{margin:0 0 6px;font-size:18px}
.steps p{margin:0;color:var(--ink-soft);font-size:16px}
.features{display:grid;grid-template-columns:1fr 1fr;gap:8px 56px;margin:0;padding:0;list-style:none}
.features li{padding:18px 0;border-bottom:1px solid var(--line)}
.features strong{display:block;font-size:18px;margin-bottom:2px}
.features span{color:var(--ink-soft);font-size:16px}
.about{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.about p{max-width:52ch}
.contact dl{margin:0;display:grid;grid-template-columns:max-content 1fr;gap:10px 20px}
.contact dt{color:var(--ink-soft)}
.contact dd{margin:0}

/* legal pages */
.doc{padding:56px 0 72px}
.doc article{max-width:var(--measure)}
.doc h1{font-size:clamp(32px,5vw,46px);letter-spacing:-.02em;line-height:1.1;margin:0 0 8px}
.doc .effective{color:var(--ink-soft);margin:0 0 36px}
.doc h2{font-size:22px;margin:40px 0 10px}
.doc p,.doc li{max-width:var(--measure)}
.doc ul{padding-left:22px}
.doc li{margin-bottom:6px}
.callout{background:var(--pass-tint);border-left:4px solid var(--pass);padding:16px 20px;border-radius:4px;margin:20px 0}
.callout p{margin:0}

/* placeholders still to fill */
mark.fill{background:#FFE8A3;color:var(--ink);padding:0 4px;border-radius:3px}

/* footer */
.site-foot{background:var(--ink);color:#C9D3DC;padding:40px 0;font-size:15px}
.site-foot .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.site-foot a{color:#fff}
.site-foot p{margin:0 0 6px}
.site-foot nav{display:flex;gap:20px;flex-wrap:wrap}

@media (max-width:820px){
  .hero{padding:48px 0}
  .hero .wrap,.about{grid-template-columns:1fr;gap:36px}
  .phone{justify-self:start}
  .steps{grid-template-columns:1fr 1fr}
  .features{grid-template-columns:1fr}
}
@media (max-width:480px){
  body{font-size:16px}
  .steps{grid-template-columns:1fr}
  .contact dl{grid-template-columns:1fr;gap:2px}
  .contact dd{margin-bottom:12px}
}