:root{--bg:#F4F6F9;--card:#FFFFFF;--ink:#0B0F14;--ink2:#4A5563;--ink3:#6B7684;--line:#DDE3EA;--accent:#0B8F7F;--mint:#7EE0D2;--night:#0B1220;--night2:#131C2E}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:Manrope,-apple-system,"Helvetica Neue",sans-serif;-webkit-font-smoothing:antialiased;line-height:1.5}
img,video{max-width:100%}
.nb{white-space:nowrap}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:"IBM Plex Mono",Menlo,monospace;font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}

/* header, shared with the privacy and support pages */
header.top,header.top .bar{display:flex;align-items:center;justify-content:space-between}
header.top{padding:18px 0}
header.top .brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:21px;letter-spacing:-.01em}
header.top .brand img{width:30px;height:30px;border-radius:8px}
header.top nav a{font-family:"IBM Plex Mono",Menlo,monospace;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink2);margin-left:22px}

/* hero */
.hero{padding:24px 0 40px}
.herogrid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(44px,6.4vw,82px);font-weight:800;letter-spacing:-.035em;line-height:.98;margin:0 0 22px}
.hero .lede{font-size:clamp(18px,1.6vw,21px);color:var(--ink2);margin:0 0 28px;max-width:34em}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px}
.btn{display:inline-flex;align-items:center;height:52px;padding:0 24px;border-radius:999px;background:var(--ink);color:#fff;font-weight:700;font-size:16px}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn.ghost:hover{text-decoration:none;background:var(--ink);color:#fff}
.fine{color:var(--ink3);font-size:14px;margin:0}
.badge{display:inline-flex;align-items:center}.badge img{display:block;height:52px;width:auto}.badge:hover{opacity:.85}
.heroshot{display:flex;justify-content:center}
.heroshot .phone{width:min(310px,72vw)}
/* the Duo leads the hero, with an iPhone held wide in front of it */
.herogrid.duolead{grid-template-columns:1fr 1.08fr}
.heroshot.duofirst{position:relative;display:block;padding:0 0 64px 28px}
.heroshot.duofirst .duoscreen{width:100%}
.heroshot.duofirst .phone.wide{position:absolute;left:0;bottom:0;width:56%;border-radius:30px;padding:7px}
.phone.wide img{aspect-ratio:2868/1320;border-radius:24px}

/* phone frame */
.phone{position:relative;border-radius:48px;padding:9px;background:#0B0F14;box-shadow:0 0 0 1px #2A313B inset,0 40px 80px -20px rgba(11,15,20,.45),0 18px 36px -18px rgba(11,15,20,.35)}
.phone img,.phone video{display:block;width:100%;height:auto;aspect-ratio:1320/2868;object-fit:cover;border-radius:40px;background:#0E1116}

/* features */
.features{padding:30px 0 20px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:48px 0;border-top:1px solid var(--line)}
.row.flip .copy{order:2}
.row h2{font-size:clamp(30px,3.4vw,44px);font-weight:800;letter-spacing:-.025em;line-height:1.05;margin:0 0 16px}
.row p{font-size:18px;color:var(--ink2);margin:0;max-width:30em}
.row .shot{display:flex;justify-content:center}
.row .phone{width:min(290px,70vw)}

/* pro */
.pro{background:linear-gradient(180deg,var(--night) 0%,var(--night2) 100%);color:#EEF2F7;padding:88px 0 80px;margin-top:40px}
.pro .eyebrow{color:var(--mint)}
.pro h2{font-size:clamp(36px,5vw,64px);font-weight:800;letter-spacing:-.03em;line-height:1;margin:0 0 18px}
.pro .lede{font-size:clamp(18px,1.6vw,21px);color:#B7C1CF;max-width:40em;margin:0 0 36px}
.pro figure{margin:0}
.pro figure img{display:block;width:100%;height:auto;border-radius:0;box-shadow:0 30px 60px -20px rgba(0,0,0,.6)}
/* the brand pair in their phones, with a lighter rim so the phones read on the dark band */
.pro .pair.framed{align-items:center}
.pro .pair.framed figure.phone{box-shadow:0 0 0 1px #3A424D inset,0 0 0 1px #3A424D,0 30px 60px -20px rgba(0,0,0,.7)}
.pro .pair.framed figure.phone img{box-shadow:none;border-radius:40px}
.pro .pair.framed figure.phone.wide{border-radius:44px;padding:9px}
.pro .pair.framed figure.phone.wide img{aspect-ratio:2868/1320;border-radius:36px}
.pro .big{margin-bottom:18px}
.pair{display:grid;grid-template-columns:3.16fr 1fr;gap:18px;align-items:start}
.pair.wide{grid-template-columns:4.72fr 1fr;margin-bottom:18px}
.logorow{display:grid;grid-template-columns:auto 1fr;gap:48px;align-items:center;margin:56px 0 60px}
.logorow .phone{width:min(250px,64vw)}
.logorow h3{font-size:clamp(26px,3vw,38px);font-weight:800;letter-spacing:-.02em;line-height:1.08;margin:0 0 14px;color:#fff}
.logorow p{font-size:18px;color:#B7C1CF;margin:0;max-width:28em}
.getit{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:32px}
.getit .fine{color:#7F8B9C}
.pro .note{color:#7F8B9C;font-size:13px;margin:12px 0 44px}
.custom{margin-top:72px;padding-top:56px;border-top:1px solid rgba(255,255,255,.1)}
.pro .h2s{font-size:clamp(30px,3.6vw,46px)}
.who3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-bottom:48px}
.who3 h3,.prices h3{font-family:"IBM Plex Mono",Menlo,monospace;font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--mint);margin:0 0 8px}
.who3 p{margin:0;color:#C9D2DE;font-size:17px}
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.price{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:22px}
.price.hi{border-color:var(--mint);background:rgba(126,224,210,.08)}
.price .amt{font-size:28px;font-weight:800;color:#fff;margin:0 0 8px;letter-spacing:-.01em}
.price p{margin:0;color:#B7C1CF;font-size:15px}
.price a{color:var(--mint);font-weight:700}

/* trust */
.trust{padding:64px 0}
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.three>div{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px}
.three h3{font-family:"IBM Plex Mono",Menlo,monospace;font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin:0 0 8px}
.three p{margin:0;color:var(--ink2);font-size:16px}

/* documents: privacy and support (their markup sits inside a .wrap) */
main.doc{max-width:720px;padding:24px 0 48px}
main.doc h1{font-size:38px;letter-spacing:-.02em;margin:8px 0 6px}
main.doc .meta{font-family:"IBM Plex Mono",Menlo,monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink3);margin-bottom:26px}
main.doc h2{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);font-family:"IBM Plex Mono",Menlo,monospace;font-weight:600;margin:30px 0 8px}
main.doc p,main.doc li{line-height:1.65;color:var(--ink);font-size:17px}
main.doc ul{padding-left:20px}
.frame{border-radius:20px;overflow:hidden;border:1px solid var(--line);background:var(--card);margin:8px 0 12px}
.frame img{display:block;width:100%;height:auto}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}
.card h3{margin:0 0 6px;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);font-family:"IBM Plex Mono",Menlo,monospace;font-weight:600}
.card p{margin:0;color:var(--ink2);line-height:1.5;font-size:16px}

/* iPhone Duo: the bar on every page top, and the story page */
.eyebrow.keep{text-transform:none}
.duobar{display:block;background:var(--ink);color:#EEF2F7;text-align:center;font-size:14px;padding:10px 16px}
.duobar b{color:var(--mint);font-weight:700;margin-right:6px}
.duobar:hover{text-decoration:none;background:#151B24}
.duohero{padding:32px 0 56px}
.duogrid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:48px;align-items:center}
.duohero .lede{max-width:30em}
/* The Duo, held wide: the sketch and the finished app take turns on its screen. */
.duodev{margin:0}
.duoscreen{position:relative;aspect-ratio:1600/1100;border-radius:26px;padding:0;background:#0B0F14;overflow:hidden;box-shadow:0 0 0 7px #0B0F14,0 0 0 8px #2A313B,0 40px 80px -20px rgba(11,15,20,.45),0 18px 36px -18px rgba(11,15,20,.35)}
.duoscreen img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.duoscreen .sk{animation:duoSketch 9s ease-in-out infinite}
.duodev figcaption{position:relative;height:22px;margin-top:22px;font-family:"IBM Plex Mono",Menlo,monospace;font-size:12.5px;font-weight:600;letter-spacing:.12em;color:var(--ink3);text-align:center}
.duodev .cap{position:absolute;left:0;right:0}
.duodev .cap.sk{animation:duoSketch 9s ease-in-out infinite}
.duodev .cap.ap{animation:duoApp 9s ease-in-out infinite;color:var(--accent)}
.duoscreen .sk{z-index:1}
/* The same device on the home page, on a dark band so it reads as its own thing. */
.duoband{background:#111111;color:#EEF2F7;padding:72px 0}
.duoband .eyebrow{color:var(--mint)}
.duoband h2{font-size:clamp(34px,4.6vw,58px);font-weight:800;letter-spacing:-.03em;line-height:1;margin:0 0 18px}
.duoband p{font-size:clamp(17px,1.5vw,20px);color:#B7C1CF;margin:0 0 26px;max-width:28em}
.duoband .duodev figcaption{color:#7F8B9C}
.duoband .duodev .cap.ap{color:var(--mint)}
.duoband .duoscreen{box-shadow:0 0 0 7px #0B0F14,0 0 0 8px #3A424D,0 40px 80px -20px rgba(0,0,0,.7)}
.btn.mint{background:var(--mint);color:#0B0F14}
.btn.mint:hover{text-decoration:none;opacity:.9}
@keyframes duoSketch{0%,38%{opacity:1}50%,88%{opacity:0}100%{opacity:1}}
@keyframes duoApp{0%,38%{opacity:0}50%,88%{opacity:1}100%{opacity:0}}
@media (prefers-reduced-motion:reduce){.duoscreen .sk,.duodev .cap.sk{animation:none;opacity:0}.duodev .cap.ap{animation:none;opacity:1}}
.story{background:var(--bg);color:var(--ink);padding:32px 0 88px}
.story .eyebrow{color:var(--accent)}
.srow{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:center;padding:64px 0;border-top:1px solid var(--line)}
.srow:first-child{border-top:0}
.srow h2{font-size:clamp(28px,3.2vw,42px);font-weight:800;letter-spacing:-.025em;line-height:1.06;margin:0 0 16px}
.srow p{font-size:18px;color:var(--ink2);margin:0 0 14px;max-width:30em}
.srow .tag{display:inline-block;font-family:"IBM Plex Mono",Menlo,monospace;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;border-radius:4px;margin:6px 0 0}
.tag.built{color:#0B0F14;background:var(--mint)}
.tag.wait{color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.tag.idea{color:#8A6D00;box-shadow:inset 0 0 0 1px #C9A100}
.figs{display:grid;gap:16px;align-items:center}
.figs.pair{grid-template-columns:1fr 1fr}
.figs.pair.wt{grid-template-columns:2fr 1fr}
.figs.one{justify-items:center}.figs.one figure{max-width:340px}
.figs figure{margin:0}.figs img{display:block;width:100%;height:auto}
/* a simulator screen shown in the open Duo, the same frame as the hero picture */
.figs figure.duo{margin:8px;border-radius:22px;overflow:hidden;background:#0B0F14;box-shadow:0 0 0 7px #0B0F14,0 0 0 8px #3A424D,0 30px 60px -24px rgba(11,15,20,.45)}
.figs figure.sketch img{border-radius:18px}
.closing{border-top:1px solid var(--line);padding-top:64px}
.closing h2{font-size:clamp(36px,5vw,64px);font-weight:800;letter-spacing:-.03em;line-height:1;margin:0 0 16px}
.closing p{font-size:clamp(18px,1.6vw,21px);color:var(--ink2);margin:0}
.closing .fine{font-size:14px;color:var(--ink3)}

/* footer, shared */
footer{border-top:1px solid var(--line);padding:24px 0 44px;color:var(--ink3);font-size:14px}
footer,footer .bar{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
footer a{color:var(--ink2);margin-left:18px}
footer span a:first-child{margin-left:0}

/* phones and tablets */
@media(max-width:860px){
  .herogrid,.herogrid.duolead{grid-template-columns:1fr;gap:36px}
  .heroshot.duofirst{padding:0 0 48px 16px}.heroshot.duofirst .phone.wide{width:62%;border-radius:22px;padding:5px}.heroshot.duofirst .phone.wide img{border-radius:18px}
  .hero{padding:8px 0 24px}
  .row,.row.flip{grid-template-columns:1fr;gap:28px;padding:40px 0}
  .row.flip .copy{order:0}
  .who3,.three{grid-template-columns:1fr}
  .srow{grid-template-columns:1fr;gap:28px;padding:44px 0}
  .duogrid{grid-template-columns:1fr;gap:36px}
  .pair.wide{grid-template-columns:1fr}.pair.wide figure:last-child{max-width:260px}
  .logorow{grid-template-columns:1fr;gap:28px;justify-items:start;margin:40px 0 44px}
  .prices{grid-template-columns:1fr 1fr}
  .pro{padding:64px 0}
}
@media(max-width:520px){
  .wrap{padding:0 16px}
  header.top nav a{margin-left:14px;font-size:12px}
  .prices{grid-template-columns:1fr}
  .pair{grid-template-columns:1fr}
  .pair figure:last-child{max-width:260px}
  .btn{height:48px;padding:0 20px;font-size:15px}
}