:root{--bg:#ebf7ff;--paper:#faffff;--pale:#c7e8ff;--mid:#7bc5f5;--blue:#338fdf;--ink:#173d61;--line:3px solid var(--ink)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Open Sans",ui-rounded,"Arial Rounded MT Bold",system-ui,sans-serif;line-height:1.5}button,input{font:inherit}button{cursor:pointer;color:inherit}a{color:inherit}.site-shell{max-width:1440px;margin:auto}.topbar{display:flex;align-items:center;justify-content:space-between;padding:26px clamp(22px,5vw,72px);border-bottom:var(--line)}.brand{display:inline-flex;align-items:center;gap:13px;font-weight:800;font-size:26px;text-decoration:none}.brand-mark{display:flex;align-items:center;gap:4px;width:43px;height:43px;padding:8px;border:var(--line);border-radius:14px;background:var(--paper)}.brand-mark i{display:block;width:5px;height:10px;border-radius:8px;background:var(--ink)}.brand-mark i:first-child{height:22px}.topbar nav,.topbar nav a{display:flex;gap:32px;text-decoration:none;font-weight:700}.topbar nav a:hover,footer a:hover{text-decoration:underline;text-decoration-thickness:3px}.hero{display:grid;grid-template-columns:1.1fr .9fr;min-height:600px;align-items:center;gap:55px;padding:70px clamp(22px,7vw,100px)}.eyebrow{font-size:13px;font-weight:800;letter-spacing:.22em}.hero h1{font-size:clamp(54px,6.4vw,98px);line-height:1.06;letter-spacing:-.04em;margin:16px 0 24px}.hero h1 span{color:var(--blue)}.hero p,.section-heading p,.promise p{font-size:clamp(17px,1.5vw,21px);max-width:600px}.hero-actions{display:flex;align-items:center;gap:23px;flex-wrap:wrap;margin-top:34px}.button{border:var(--line);border-radius:20px;padding:16px 23px;font-weight:800;text-decoration:none;display:inline-flex;justify-content:center;align-items:center;gap:12px;min-height:62px}.button.primary{background:var(--blue)}.button:hover,.small-control:hover,.beat-stepper button:hover{background:var(--mid)}.button:focus-visible,button:focus-visible,a:focus-visible,input:focus-visible{outline:4px solid #d47300;outline-offset:4px}.availability{font-size:14px;font-weight:700}.hero-art{display:grid;place-items:center}.pulse-card{width:min(100%,390px);background:var(--paper);border:var(--line);border-radius:38px;padding:28px;transform:rotate(5deg);box-shadow:18px 18px 0 var(--pale)}.pulse-title{font-size:28px;font-weight:800}.pulse-number{font-size:106px;font-weight:800;letter-spacing:-.07em;line-height:1.25;text-align:center}.pulse-number span{font-size:20px;letter-spacing:.15em;display:block;margin-top:-5px}.pulse-beats{display:flex;gap:12px;margin:24px 0}.pulse-beats b{flex:1;height:58px;border:var(--line);border-radius:16px;background:var(--paper)}.pulse-beats b:first-child{background:var(--pale)}.pulse-play{border:var(--line);border-radius:18px;background:var(--blue);padding:12px;text-align:center;font-weight:800;font-size:24px}.try-section{background:#dff2ff;border-block:var(--line);padding:80px 22px 95px}.section-heading{text-align:center;max-width:710px;margin:0 auto 30px}.section-heading h2,.promise h2{font-size:clamp(38px,4vw,62px);line-height:1.14;margin:12px 0}.section-heading p{margin-inline:auto}.metronome{width:min(100%,480px);margin:auto}.mode-switch{display:flex;gap:8px;border:var(--line);border-radius:25px;background:var(--pale);padding:6px}.mode-switch button{width:50%;border:0;border-radius:18px;background:transparent;padding:12px;font-size:18px;font-weight:800}.mode-switch button.active{border:2px solid var(--ink);background:var(--paper)}.tempo-card,.beat-card{border:var(--line);border-radius:25px;background:var(--paper);padding:24px;margin-top:20px}.tempo-card{text-align:center}.tempo-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:10px 0 20px}.tempo-value strong{display:block;font-size:clamp(74px,16vw,106px);line-height:1.15;letter-spacing:-.06em}.tempo-value span{font-size:18px;font-weight:800;letter-spacing:.2em}.small-control,.beat-stepper button{border:var(--line);border-radius:16px;background:var(--pale);width:56px;height:56px;font-size:30px;font-weight:700;flex:none}.tempo-card input[type=range]{width:100%;accent-color:var(--blue);cursor:pointer}.slider-bounds{display:flex;justify-content:space-between;font-size:13px;font-weight:700}.beat-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.beat-heading h3{font-size:20px;margin:0}.beat-heading p,.beat-note{font-size:13px;margin:2px 0}.beat-stepper{display:flex;align-items:center;gap:5px}.beat-stepper button{width:35px;height:35px;font-size:20px;border-radius:11px}.beat-stepper output{font-weight:800;min-width:23px;text-align:center}.beat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(55px,1fr));gap:8px;margin-top:22px}.beat-grid button{height:63px;background:var(--paper);border:2px solid var(--ink);border-radius:15px;font-weight:800;font-size:21px}.beat-grid button.accent{background:var(--pale)}.beat-grid button.current{background:var(--mid);border-width:3px}.beat-grid button:after{content:"";display:block;width:6px;height:6px;border-radius:50%;background:var(--ink);margin:0 auto}.beat-grid button.accent:after{width:9px;height:9px}.beat-note{margin-top:13px}.play-button{width:100%;font-size:24px;margin-top:20px}.metronome-note{text-align:center;font-size:13px}.promise{padding:95px clamp(22px,7vw,100px);display:grid;grid-template-columns:1.2fr .8fr;gap:55px;align-items:center}.promise-points{border:var(--line);border-radius:26px;background:var(--paper);padding:12px 24px}.promise-points div{display:flex;align-items:center;gap:25px;padding:19px 3px;font-size:20px;font-weight:800}.promise-points div+div{border-top:2px solid var(--ink)}.promise-points strong{color:var(--blue);font-size:25px}footer{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:var(--line);padding:30px clamp(22px,5vw,72px)}footer div{display:flex;flex-direction:column}footer strong{font-size:24px}footer nav{display:flex;gap:25px}footer a{font-weight:700;text-decoration:none}.document{max-width:840px;margin:70px auto 100px;padding:0 24px}.document h1{font-size:clamp(36px,5vw,62px);line-height:1.1}.document h2{margin-top:36px}.document p,.document li{font-size:18px}.document a{text-decoration-thickness:2px}@media(max-width:780px){.hero,.promise{grid-template-columns:1fr}.hero{padding-block:62px;gap:60px}.hero-art{display:none}.topbar nav{gap:15px}.topbar nav a{font-size:14px}.promise{padding-block:65px}footer{flex-wrap:wrap}}@media(max-width:420px){.topbar{padding:17px 18px}.brand{font-size:22px}.brand-mark{display:none}.topbar nav{gap:11px}.topbar nav a{font-size:13px}.hero h1{font-size:53px}.hero-actions{align-items:flex-start;flex-direction:column}.beat-heading{align-items:flex-start}.beat-heading p{max-width:175px}}
/* Keep the contact choices easy to find and tap on narrow screens. */
.contact-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 42px}
.contact-actions .button{min-width:180px}
.iphone-section{padding:75px clamp(22px,7vw,100px);border-bottom:var(--line);background:var(--pale);scroll-margin-top:20px}.iphone-section h2{font-size:clamp(38px,4vw,62px);line-height:1.14;margin:12px 0}.iphone-section p{font-size:clamp(17px,1.5vw,21px);max-width:710px;line-height:1.6}.iphone-section .button{background:var(--paper);margin-top:12px}
@media(max-width:420px){.contact-actions .button{width:100%}}