:root{color-scheme:light;--paper:#f5efe3;--ink:#213337;--muted:#596461;--blue:#26615c;--line:#d7ddd4;--surface:#fffefb}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible{outline:3px solid var(--blue);outline-offset:6px;border-radius:4px}img{max-width:100%;height:auto;display:block}.site-header,main,footer{max-width:1200px;margin:auto;padding:0 36px}.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:28px;padding-bottom:28px}.brand{display:flex;align-items:center;gap:10px;font-weight:750;font-size:24px;letter-spacing:-1px;color:var(--ink)}nav{display:flex;align-items:center;flex-wrap:wrap;gap:26px}nav a{font-size:14px;font-weight:550;color:var(--ink)}.button{display:inline-flex;align-items:center;justify-content:center;gap:28px;background:var(--blue);color:#fff;padding:16px 24px;border-radius:13px;font-weight:600;font-size:16px}.button:hover{background:#1c4e49;text-decoration:none}.button.small{padding:10px 16px;font-size:13px}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:64px;align-items:center;padding:60px 0 100px}.eyebrow{font-size:12px;font-weight:650;letter-spacing:1.5px;text-transform:uppercase;color:var(--blue);margin:0 0 22px}h1,h2,h3{line-height:1.07;letter-spacing:-2.5px;margin:0 0 24px}h1{font-size:clamp(42px,4.7vw,64px);font-weight:720}h1 span{color:var(--blue)}h2{font-size:clamp(34px,4vw,52px);font-weight:650}h3{font-size:26px;letter-spacing:-.8px;line-height:1.2}.intro{font-size:19px;line-height:1.7;max-width:460px;margin:28px 0}.caption,figcaption{font-size:13px;color:var(--muted)}.principles{border-top:1px solid var(--line);padding-top:24px;margin-top:36px;display:flex;flex-wrap:wrap;gap:10px 22px;font-size:12px;color:var(--muted)}.hero-product{margin:0;background:#e7e9e5;border:1px solid #dbdeda;border-radius:32px;padding:24px 30px 18px;overflow:hidden}.product-label{display:flex;justify-content:space-between;gap:12px;font-size:10px;color:var(--muted);margin-bottom:24px}.phone{width:280px;border-radius:30px;box-shadow:0 24px 54px #18223620;border:6px solid #25272b;margin:auto}.hero-product .phone{width:290px}.hero-product figcaption{text-align:center;margin-top:20px;font-size:11px}.ownership{border-top:1px solid var(--line);padding:76px 0 60px}.ownership-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:start}.ownership-grid p{max-width:470px;color:var(--muted)}.storage-diagram{display:flex;align-items:center;flex-direction:column;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px;font-size:15px}.storage-diagram>span{color:var(--muted)}.story{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center;padding:65px 0}.story.reverse .screen-stage{order:2}.story p:not(.eyebrow){color:var(--muted);max-width:440px}.screen-stage{background:#e6e9e5;border-radius:28px;padding:42px 30px;max-height:620px;overflow:hidden}.screen-stage.graphite{background:#242628}.screen-stage .phone{width:260px}.feature-note{border-left:2px solid var(--blue);padding-left:18px;font-size:14px;margin-top:28px}.type-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.type-list span{border:1px solid var(--line);border-radius:8px;padding:5px 12px;font-size:12px}.sharing{padding:72px;border-radius:28px;background:#22262c;color:#f8f6ef;margin:60px 0}.sharing .eyebrow,.sharing a{color:#a7c3f8}.sharing p:not(.eyebrow){max-width:560px;color:#c4c7cf}.pricing{padding:80px 0}.pricing>div>p:not(.eyebrow){max-width:630px;color:var(--muted)}.plans{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:40px}.plans article{padding:32px;border:1px solid var(--line);border-radius:22px;background:var(--surface)}.plans article.pro-plan{border-color:#b5c5e1;background:#e9eef6}.plan-price{font-size:18px;font-weight:650;letter-spacing:-.3px}.plans ul{list-style:none;padding:0;font-size:15px;color:var(--muted);margin:26px 0}.plans li{padding:8px 0;border-bottom:1px solid #21333712}.details{border-top:1px solid var(--line);padding:56px 0;max-width:850px}.details h2{font-size:30px;letter-spacing:-1px}.details p{color:var(--muted);font-size:15px}.closing{text-align:center;padding:80px 0 100px}.closing img{margin:0 auto 24px}.closing h2{font-size:44px}footer{border-top:1px solid var(--line);padding-top:30px;padding-bottom:36px;display:flex;align-items:center;gap:25px;flex-wrap:wrap}footer span{font-size:12px;color:var(--muted)}footer nav{margin-left:auto;gap:20px}.skip{position:absolute;top:-100px;left:20px;padding:12px;background:#fff;z-index:10}.skip:focus{top:10px}@media(max-width:800px){.site-header,main,footer{padding-left:22px;padding-right:22px}.site-header{align-items:flex-start}.site-header nav{gap:14px;justify-content:flex-end}.site-header nav a:not(.button){display:none}.hero{grid-template-columns:1fr;gap:40px;padding:38px 0 60px}h1{font-size:48px}.hero-product{max-width:440px;width:100%;margin:auto}.ownership-grid,.story,.plans{grid-template-columns:1fr;gap:28px}.ownership{padding:50px 0 20px}.story{padding:40px 0}.story .screen-stage,.story.reverse .screen-stage{order:2}.screen-stage{max-height:540px}.sharing{padding:32px;margin:32px 0}.pricing{padding:44px 0}.closing{padding:40px 0 64px}footer nav{margin-left:0}h2{letter-spacing:-1.5px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Final flat-rook identity. */
.site-header .brand img{width:36px;height:36px}.hero-product{background:#e4e8dc}.phone{border-radius:32px;border:1px solid #d7ddd4;box-shadow:0 18px 48px #21333714}.screen-stage.graphite{background:#dde5dc}.sharing{background:#e4e8dc}.product-label{color:#26615c}.site-header nav{gap:20px}.site-header .brand{white-space:nowrap}
@media(max-width:800px){.site-header{flex-wrap:wrap}.site-header nav{justify-content:flex-start;width:100%;gap:16px}.site-header nav a:not(.button){display:inline}.site-header nav .button{margin-left:auto}.hero h1{font-size:clamp(38px,10vw,48px)}.brand{font-size:23px}.phone{border-radius:25px}}

.stories h2{font-size:clamp(34px,4vw,52px);line-height:1.07;font-weight:650;letter-spacing:-2px;margin:0 0 24px}.sharing{background:#213f3c;color:#fff9ef}.sharing .eyebrow,.sharing a{color:#b4d8cb}.sharing p:not(.eyebrow){color:#e4e9e1}.plans article.pro-plan{border-color:#bacfc0;background:#e4e8dc}

/* Paired hero screens show the same vault in light and graphite themes. */
.phone-pair{position:relative;width:min(100%,430px);aspect-ratio:.72;margin:auto}
.phone-pair .phone{position:absolute;width:60%;margin:0}
.phone-pair .phone-dark{left:0;top:0;z-index:1;border-color:#4a504f;box-shadow:0 24px 54px #1523212b}
.phone-pair .phone-light{right:0;bottom:0;z-index:2}
.site-header nav a{white-space:nowrap}