:root{
  --blue:#4aa5dd; --blue-dark:#1f6fa5; --blue-tint:#eef7fd; --blue-line:#cfe6f6; --navy:#0b1b2b;
  --ink:#16222e; --muted:#566676; --line:#e3e9ee; --soft:#f6f9fb;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font-family:var(--font);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--blue-dark)}
img{max-width:100%}
.wrap{max-width:1000px;margin:0 auto;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}

/* top bar: thin, not sticky, black line underneath */
header{border-bottom:1px solid #000;background:#fff}
header .bar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;padding-top:8px;padding-bottom:8px}
header .logo{justify-self:start;display:block;line-height:0}
header img{display:block;height:68px;width:auto}
header nav{display:flex;align-items:center;justify-content:center;gap:32px}
header nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.97rem}
header nav a:hover{color:var(--blue-dark)}
header .start{justify-self:end}

/* buttons */
.btn{display:inline-block;background:var(--blue);color:var(--navy);font-weight:600;font-size:1rem;text-decoration:none;padding:13px 26px;border-radius:8px;border:2px solid var(--blue)}
.btn:hover{background:#6bb8e8;border-color:#6bb8e8}
.btn.small{font-size:.92rem;padding:9px 18px;border-radius:7px}
.btn.outline{background:transparent;color:var(--ink);border-color:#c9d6e0}
.btn.outline:hover{border-color:var(--blue);color:var(--blue-dark);background:transparent}
.actions{display:flex;flex-wrap:wrap;gap:12px}

/* type */
h1{font-size:clamp(2.1rem,5vw,3.3rem);line-height:1.1;letter-spacing:-.025em;font-weight:700;margin:0}
h2{font-size:clamp(1.5rem,3.4vw,2rem);line-height:1.2;letter-spacing:-.015em;font-weight:700;margin:0 0 12px}
h3{font-size:1.1rem;margin:0 0 6px;font-weight:700}
p{margin:0 0 16px}
.muted{color:var(--muted)}
.eyebrow{font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--blue-dark);margin-bottom:14px}

/* hero */
.hero{padding:76px 0 84px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero p.lead{font-size:1.18rem;color:var(--muted);max-width:44ch;margin:22px 0 32px}

/* example call card */
.call{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 40px -22px rgba(11,27,43,.35);overflow:hidden}
.call-head{display:flex;align-items:center;gap:10px;padding:14px 18px;background:var(--blue-tint);border-bottom:1px solid var(--blue-line);font-size:.88rem;font-weight:600}
.call-head svg{flex:none}
.call-head .t{margin-left:auto;font-weight:500;color:var(--muted)}
.call-body{padding:18px;display:grid;gap:10px}
.bubble{max-width:88%;padding:10px 14px;border-radius:14px;font-size:.95rem;line-height:1.45}
.bubble small{display:block;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:2px;opacity:.7}
.bubble.in{background:var(--soft);border:1px solid var(--line);justify-self:start;border-bottom-left-radius:4px}
.bubble.out{background:var(--blue);color:var(--navy);justify-self:end;border-bottom-right-radius:4px}
.call-result{margin:4px 18px 18px;padding:12px 14px;border:1px solid var(--blue-line);background:var(--blue-tint);border-radius:10px;font-size:.9rem;display:flex;gap:10px;align-items:center}
.call-result b{display:block}
.call-note{font-size:.78rem;color:var(--muted);text-align:center;margin:12px 0 0}

/* sections */
section{padding:76px 0}
section.soft{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.head{max-width:60ch;margin-bottom:40px}
.head p{color:var(--muted);margin:0}
.cards{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(min(100%,270px),1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px}
.card p{margin:0;color:var(--muted)}
.icon{width:44px;height:44px;border-radius:12px;background:var(--blue-tint);border:1px solid var(--blue-line);display:grid;place-items:center;margin-bottom:16px}
.steps{display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(min(100%,270px),1fr));counter-reset:s}
.step{padding-top:18px;border-top:3px solid var(--blue)}
.step::before{counter-increment:s;content:"0" counter(s);display:block;font-weight:700;color:var(--blue-dark);margin-bottom:6px}
.step p{margin:0;color:var(--muted)}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:0 48px;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.checks li{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-top:1px solid var(--line)}
.checks svg{flex:none;margin-top:4px}
.cta{background:var(--blue-tint);border:1px solid var(--blue-line);border-radius:18px;padding:48px;display:flex;flex-wrap:wrap;gap:24px 40px;align-items:center;justify-content:space-between}
.cta h2{margin:0 0 6px}
.cta p{margin:0;color:var(--muted)}

/* inner pages */
.page{padding:64px 0 80px}
.page h1{font-size:clamp(2rem,4.6vw,2.8rem);margin-bottom:22px}
.page .intro{font-size:1.15rem;color:var(--muted);max-width:56ch;margin-bottom:12px}
.prose p,.prose li{max-width:62ch}
.prose h2{margin-top:40px;font-size:1.3rem}
.prose ul{padding-left:20px;margin:0 0 16px}
.prose li{margin-bottom:6px}
.updated{color:var(--muted);font-size:.92rem;margin-bottom:28px}
.facts{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));margin:44px 0}
.fact{border-top:3px solid var(--blue);padding-top:14px}
.fact b{display:block;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.fact span{font-size:1.15rem;font-weight:600}
.contacts{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));margin-top:36px}
.contacts .card a.addr{font-weight:700;font-size:1.05rem;word-break:break-word}
.contacts .card p{margin-bottom:14px}

footer{border-top:1px solid var(--line);padding:30px 0 44px;color:var(--muted);font-size:.9rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px}
footer nav{display:flex;gap:20px}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--blue-dark)}

@media (max-width:820px){
  .hero{padding:48px 0 56px}
  .hero .wrap{grid-template-columns:1fr;gap:40px}
  section{padding:56px 0}
  .cta{padding:32px 24px}
}
@media (max-width:620px){
  header .bar{grid-template-columns:auto 1fr;row-gap:0;padding-bottom:6px}
  header img{height:52px}
  header .start{grid-column:2;grid-row:1}
  header nav{grid-column:1 / -1;grid-row:2;gap:26px;padding:2px 0 4px}
  header nav a{font-size:.92rem}
  .page{padding:44px 0 56px}
}

/* features page */
.fhero{background:linear-gradient(180deg,var(--blue-tint),#fff);padding:84px 0 64px;text-align:center;border-bottom:1px solid var(--line)}
.fhero h1{max-width:18ch;margin:0 auto 20px}
.fhero p{font-size:1.2rem;color:var(--muted);max-width:50ch;margin:0 auto 30px}
.fhero .actions{justify-content:center}
.row{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.row.flip>.copy{order:2}
.row h2{font-size:clamp(1.6rem,3.4vw,2.2rem);margin-bottom:14px}
.row .copy p{color:var(--muted);font-size:1.05rem;max-width:46ch}
.tick{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:12px}
.tick li{position:relative;padding-left:30px;font-weight:500}
.tick li::before{content:"";position:absolute;left:2px;top:.4em;width:13px;height:7px;border-left:3px solid var(--blue);border-bottom:3px solid var(--blue);transform:rotate(-45deg)}
.stage{background:var(--blue-tint);border:1px solid var(--blue-line);border-radius:20px;padding:36px}
.stage .call,.stage .note{max-width:420px;margin:0 auto}
.qa{display:grid;gap:12px;max-width:420px;margin:0 auto}
.qa div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;box-shadow:0 10px 24px -18px rgba(11,27,43,.4)}
.qa b{display:block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-dark);margin-bottom:2px}
.qa span{font-size:.95rem}
.qa .a{background:var(--blue);border-color:var(--blue);color:var(--navy)}
.qa .a b{color:var(--navy);opacity:.7}
.note{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 40px -22px rgba(11,27,43,.35);overflow:hidden}
.note-head{display:flex;justify-content:space-between;gap:10px;padding:14px 18px;background:var(--navy);color:#fff;font-size:.85rem;font-weight:600}
.note-head span:last-child{color:#9fd0f2;font-weight:500}
.note dl{margin:0;padding:8px 18px 14px}
.note dl div{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--line);font-size:.93rem}
.note dl div:last-child{border-bottom:0}
.note dt{color:var(--muted)}
.note dd{margin:0;font-weight:600;text-align:right}
.six{display:grid;gap:20px;grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.six{grid-template-columns:repeat(2,1fr)}}
@media (max-width:820px){.row{grid-template-columns:1fr;gap:32px}.row.flip>.copy{order:0}.fhero{padding:56px 0 44px}.stage{padding:24px 16px}}
@media (max-width:560px){.six{grid-template-columns:1fr}}

/* pill buttons, bordered feature cards, FAQ (features redo) */
.btn{border-radius:999px;padding:14px 30px;font-weight:600;border-width:2px;transition:background .15s,transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn.small{padding:10px 22px;font-size:.95rem;border-radius:999px}
.btn.dark{background:var(--navy);border-color:var(--navy);color:#fff}
.btn.dark:hover{background:#17324b;border-color:#17324b}
.float{position:fixed;right:max(20px,env(safe-area-inset-right,0px));bottom:20px;z-index:20;box-shadow:0 10px 26px -8px rgba(11,27,43,.45)}
.fgrid{display:grid;gap:22px;grid-template-columns:repeat(3,1fr)}
.fcard{border:1px solid #cfd8df;background:#fff;padding:24px}
.fcard .top{display:flex;gap:14px;align-items:center;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:16px}
.fcard .top svg{flex:none}
.fcard h3{margin:0;font-size:1.08rem;line-height:1.3}
.fcard p{margin:0;color:var(--muted)}
.pillars{display:grid;gap:36px 28px;grid-template-columns:repeat(4,1fr)}
.pillar{border-top:3px solid var(--blue);padding-top:16px}
.pillar h3{margin-bottom:8px}
.pillar p{margin:0;color:var(--muted)}
.faq{max-width:760px}
.faq details{border-top:1px solid var(--line);padding:18px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:600;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--blue-dark);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details p{margin:12px 0 0;color:var(--muted);max-width:60ch}
@media (max-width:900px){.fgrid{grid-template-columns:repeat(2,1fr)}.pillars{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.fgrid,.pillars{grid-template-columns:1fr}}

/* features v3 */
.fhero3{padding:72px 0 80px;background:radial-gradient(900px 420px at 85% 0,var(--blue-tint),transparent 70%)}
.fhero3 .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--blue-line);background:var(--blue-tint);color:var(--blue-dark);font-weight:600;font-size:.85rem;padding:6px 14px;border-radius:999px;margin-bottom:20px}
.badge i{width:8px;height:8px;border-radius:50%;background:var(--blue);display:block}
.fhero3 h1{margin-bottom:20px}
.fhero3 .lead{font-size:1.2rem;color:var(--muted);max-width:44ch;margin:0 0 30px}
.log{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 24px 50px -26px rgba(11,27,43,.45);overflow:hidden}
.log-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line);font-weight:700}
.log-head span{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:var(--soft);border:1px solid var(--line);padding:3px 10px;border-radius:999px}
.log-row{display:grid;grid-template-columns:64px 1fr auto;gap:14px;align-items:center;padding:14px 20px;border-bottom:1px solid var(--line)}
.log-row:last-of-type{border-bottom:0}
.log-row time{color:var(--muted);font-size:.85rem}
.log-row b{display:block;font-size:.95rem}
.log-row small{color:var(--muted);font-size:.82rem}
.chip{font-size:.78rem;font-weight:700;padding:4px 12px;border-radius:999px;white-space:nowrap}
.chip.book{background:#e3f4e9;color:#1d6b3c}
.chip.ans{background:var(--blue-tint);color:var(--blue-dark);border:1px solid var(--blue-line)}
.chip.staff{background:#fff3df;color:#8a5a00}
.problems{display:grid;gap:20px;grid-template-columns:repeat(3,1fr)}
.problems .card{border-radius:12px}
.problems h3{font-size:1.2rem}
.band{background:var(--navy);color:#fff}
.band h2{color:#fff}
.band p{color:#b9c8d6}
.slip{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 40px -22px rgba(11,27,43,.35);max-width:380px;margin:0 auto;overflow:hidden}
.slip-top{background:var(--blue);color:var(--navy);font-weight:700;padding:14px 20px;display:flex;justify-content:space-between}
.slip dl{margin:0;padding:6px 20px 14px}
.slip dl div{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:.95rem}
.slip dl div:last-child{border-bottom:0}
.slip dt{color:var(--muted)}.slip dd{margin:0;font-weight:600;text-align:right}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:430px;margin:0 auto}
.chips span{background:#fff;border:1px solid var(--blue-line);border-radius:999px;padding:10px 18px;font-weight:600;font-size:.95rem}
.chips span.on{background:var(--blue);border-color:var(--blue);color:var(--navy)}
.flow{display:grid;gap:10px;max-width:380px;margin:0 auto;justify-items:center}
.flow .node{width:100%;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 18px;text-align:center;font-weight:600}
.flow .node small{display:block;color:var(--muted);font-weight:500}
.flow .node.hl{background:var(--blue);border-color:var(--blue);color:var(--navy)}
.flow .arr{color:var(--blue-dark);font-size:1.3rem;line-height:1}
.flow .split{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%}
.mini-list{list-style:none;margin:0;padding:0;display:grid;gap:0 40px;grid-template-columns:repeat(3,1fr)}
.mini-list li{padding:20px 0;border-top:1px solid var(--line)}
.mini-list b{display:block;margin-bottom:4px}
.mini-list span{color:var(--muted);font-size:.95rem}
@media (max-width:900px){.fhero3 .wrap{grid-template-columns:1fr;gap:40px}.problems{grid-template-columns:1fr}.mini-list{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.mini-list{grid-template-columns:1fr}.log-row{grid-template-columns:52px 1fr}.log-row .chip{grid-column:2;justify-self:start}}

/* v4 */
.soon{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--blue-dark);background:var(--blue-tint);border:1px solid var(--blue-line);padding:2px 9px;border-radius:999px;margin-left:8px;vertical-align:middle}
.dash{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 40px -22px rgba(11,27,43,.35);max-width:400px;margin:0 auto;overflow:hidden}
.dash-head{background:var(--navy);color:#fff;padding:14px 20px;font-weight:600;font-size:.9rem;display:flex;justify-content:space-between}
.dash-head span{color:#9fd0f2;font-weight:500}
.dash ul{list-style:none;margin:0;padding:6px 20px 12px}
.dash li{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.dash li:last-child{border-bottom:0}
.dash li em{font-style:normal;color:var(--muted);font-size:.85rem}
.voices{display:grid;gap:10px;max-width:380px;margin:0 auto}
.voice{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 18px;font-weight:600}
.voice i{width:34px;height:34px;border-radius:50%;background:var(--blue-tint);border:1px solid var(--blue-line);flex:none}
.voice small{display:block;color:var(--muted);font-weight:500}
.voice.on{border-color:var(--blue);background:var(--blue-tint)}
.handles{list-style:none;margin:0;padding:0;display:grid;gap:0 48px;grid-template-columns:repeat(2,1fr)}
.handles li{padding:14px 0;border-top:1px solid var(--line)}
@media (max-width:700px){.handles{grid-template-columns:1fr}}
@media (max-width:620px){.float{display:none}}

/* keyboard focus */
a:focus-visible,summary:focus-visible,.btn:focus-visible{outline:3px solid var(--navy);outline-offset:3px;border-radius:6px}
.band a:focus-visible,.band .btn:focus-visible{outline-color:#fff}

.lost{list-style:none;margin:0;padding:0;max-width:760px}
.lost li{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:8px 32px;padding:22px 0;border-top:1px solid #2c4660;align-items:baseline}
.lost li:last-child{border-bottom:1px solid #2c4660}
.lost b{font-size:1.35rem;letter-spacing:-.01em}
.lost span{color:#b9c8d6}
@media (max-width:620px){.lost li{grid-template-columns:1fr}}

.checklist{list-style:none;margin:0 auto;padding:8px 24px;background:#fff;border:1px solid var(--line);border-radius:16px;max-width:420px;box-shadow:0 18px 40px -22px rgba(11,27,43,.35)}
.checklist li{position:relative;padding:16px 0 16px 34px;border-bottom:1px solid var(--line);font-weight:600}
.checklist li:last-child{border-bottom:0}
.checklist li::before{content:"";position:absolute;left:4px;top:1.35em;width:13px;height:7px;border-left:3px solid var(--blue);border-bottom:3px solid var(--blue);transform:rotate(-45deg)}