:root{--ka-ink:#223b39;--ka-paper:#fcf5e7;--ka-leaf:#28624d;--ka-coral:#b34b30;--ka-sun:#f0c858;--ka-edge:#dbcba9}
.keyboard-landing{margin:0;background:var(--ka-paper);color:var(--ka-ink);font-family:Georgia,'Times New Roman',serif;line-height:1.6}
.keyboard-landing *{box-sizing:border-box}
.keyboard-landing a{color:inherit}
.keyboard-landing .skip{position:absolute;left:-9999px}
.keyboard-landing .skip:focus{left:10px;top:10px;background:white;padding:12px;z-index:20}
.keyboard-landing a:focus-visible{outline:3px solid var(--ka-coral);outline-offset:5px}
.ka-header,.ka-footer{max-width:1240px;margin:auto;padding:24px clamp(20px,5vw,64px);display:flex;align-items:center;justify-content:space-between;gap:20px}
.ka-brand{text-decoration:none;font-size:20px;line-height:1.1}.ka-brand strong{display:block;font-size:28px}
.ka-header nav{display:flex;gap:24px;font:700 15px/1.5 'Trebuchet MS',sans-serif}.ka-header nav a{padding:12px 0}
.ka-hero{max-width:1240px;min-height:650px;margin:auto;padding:55px clamp(20px,5vw,64px) 75px;display:grid;grid-template-columns:1.1fr 1fr;gap:20px;align-items:center;overflow:hidden;background:radial-gradient(ellipse at 82% 45%,#e1ecd5 0,transparent 53%)}
.ka-eyebrow{font:800 12px/1.5 'Trebuchet MS',sans-serif;letter-spacing:.16em;text-transform:uppercase;color:var(--ka-coral);margin:0 0 18px}
.ka-hero h1{font-size:clamp(46px,5.6vw,76px);line-height:1.05;letter-spacing:-.055em;font-weight:normal;margin:0 0 26px}.ka-hero h1 em{color:var(--ka-coral)}
.ka-intro{font-size:21px;line-height:1.6;max-width:440px;margin:0 0 28px}
.ka-play{display:inline-flex;gap:30px;justify-content:space-between;align-items:center;background:var(--ka-leaf);color:#fff!important;padding:15px 23px;border-radius:8px;text-decoration:none;font:700 18px/1.5 'Trebuchet MS',sans-serif;box-shadow:0 4px 0 #163f30;min-height:52px}
.ka-play:hover{background:#194c39}.ka-quiet{font:14px/1.6 'Trebuchet MS',sans-serif;margin-top:18px}
.ka-keyscape{position:relative;height:460px;transform:rotate(-5deg)}
.ka-key{position:absolute;display:grid;place-items:center;font:bold 100px/1 Georgia,serif;width:140px;height:145px;background:#fff8e7;border:3px solid var(--ka-ink);border-radius:22px;box-shadow:0 14px 0 #cfb680,0 18px 0 var(--ka-ink);z-index:2}
.key-a{left:7%;top:36%;transform:rotate(-12deg);color:var(--ka-coral)}.key-b{left:42%;top:9%;transform:rotate(10deg);color:var(--ka-leaf)}.key-c{right:-3%;top:44%;transform:rotate(14deg);color:#376583}
.key-space{left:12%;top:80%;width:85%;height:60px;font-size:24px;border-radius:12px;transform:rotate(4deg)}
.ka-orbit{position:absolute;border:2px dashed #b5c6a6;border-radius:50%;width:400px;height:350px;left:4%;top:12%;transform:rotate(24deg)}.orbit-two{transform:rotate(-40deg);width:260px;height:440px;left:25%;top:0}
.ka-spark{position:absolute;color:var(--ka-coral);font-size:80px;line-height:1;z-index:3}.spark-one{left:15%;top:2%;transform:rotate(18deg)}.spark-two{right:-2%;top:18%;color:var(--ka-leaf)}
.ka-paper{position:absolute;z-index:1;left:38%;top:40%;padding:30px 20px;background:white;box-shadow:3px 4px 0 #d2c4a3;transform:rotate(-8deg);font-size:24px;line-height:1.3}
.ka-path{border-block:1px solid var(--ka-edge);padding:65px max(20px,calc((100vw - 1112px)/2));background:#f5eddc}.ka-path h2,.ka-parent h2{font-weight:normal;font-size:40px;line-height:1.15;letter-spacing:-.035em;margin:0 0 32px}
.ka-chapters{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.ka-chapters article+article{border-left:1px solid var(--ka-edge);padding-left:30px}.ka-chapters span{font:700 11px/1.4 'Trebuchet MS',sans-serif;letter-spacing:.12em;color:var(--ka-coral)}.ka-chapters h3{font-weight:normal;font-size:26px;line-height:1.2;margin:12px 0}.ka-chapters p{font-size:17px}
.ka-parent{max-width:1240px;margin:auto;padding:70px clamp(20px,5vw,64px);display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}.ka-parent p{margin-top:0;font-size:17px}.ka-parent .ka-play{margin-top:16px}.ka-footer{border-top:1px solid var(--ka-edge);font:14px/1.5 'Trebuchet MS',sans-serif}.ka-footer a{padding:12px 0}
.ka-feature{margin:20px 0;padding:24px 28px;border:1px solid #d6c3a1;border-radius:18px;background:linear-gradient(110deg,#fcf5e7 60%,#e4ecd8);color:#223b39;display:flex;align-items:center;justify-content:space-between;gap:24px}.ka-feature h2{font:normal 32px/1.15 Georgia,serif;margin:3px 0 8px}.ka-feature p{margin:0;max-width:620px}.ka-feature .ka-eyebrow{font-size:11px}.ka-feature .ka-play{flex-shrink:0;gap:12px}
@media(max-width:700px){.ka-header{padding:20px;align-items:flex-start}.ka-header nav{font-size:13px;gap:14px}.ka-brand{font-size:16px}.ka-brand strong{font-size:21px}.ka-hero{grid-template-columns:1fr;padding-top:28px;min-height:0;gap:0;padding-bottom:42px}.ka-hero h1{font-size:53px}.ka-intro{font-size:19px}.ka-keyscape{height:330px;margin:25px 15px 0 0}.ka-key{width:100px;height:105px;font-size:70px;border-radius:16px;box-shadow:0 10px 0 #cfb680,0 14px 0 var(--ka-ink)}.key-space{width:85%;height:46px;font-size:19px;border-radius:10px}.ka-orbit{width:280px;height:250px}.orbit-two{width:200px;height:310px}.ka-paper{font-size:20px;padding:20px 16px}.ka-spark{font-size:60px}.ka-chapters{grid-template-columns:1fr;gap:24px}.ka-chapters article+article{border-left:0;border-top:1px solid var(--ka-edge);padding:24px 0 0}.ka-chapters p{margin-bottom:0}.ka-path{padding-block:42px}.ka-path h2,.ka-parent h2{font-size:34px}.ka-parent{grid-template-columns:1fr;gap:0;padding-block:42px}.ka-footer{flex-direction:column;align-items:flex-start;gap:0}.ka-feature{flex-direction:column;align-items:flex-start;padding:22px}.ka-feature h2{font-size:27px}}