:root{--tennis-paper:#f7f5ee;--tennis-ink:#111317;--tennis-lime:#d8f05d;--tennis-sky:#c9def8;--tennis-mint:#cdebd7;--tennis-border:rgba(17,19,23,0.12);--display-font:"Iowan Old Style","Palatino Linotype","Book Antiqua",Georgia,serif;--body-font:"Avenir Next","Segoe UI",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:var(--tennis-paper);color:var(--tennis-ink);font-family:var(--body-font)}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.page-shell{position:relative;min-height:100vh;overflow:hidden}.page-shell:after,.page-shell:before{content:"";position:absolute;border-radius:999px;filter:blur(72px);pointer-events:none}.page-shell:before{top:-10rem;right:-6rem;width:20rem;height:20rem;background:rgba(216,240,93,.72)}.page-shell:after{bottom:-10rem;left:-6rem;width:17rem;height:17rem;background:rgba(205,235,215,.9)}.site-frame{position:relative;z-index:1;width:min(100% - 2rem,72rem);margin:0 auto;padding:2.5rem 0 5rem}.site-frame-inner{width:min(100% - 2rem,64rem)}.site-header{display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{gap:.75rem}.brand,.brand-mark{display:inline-flex;align-items:center}.brand-mark{justify-content:center;width:4rem;height:4rem;border-radius:1rem;background:var(--tennis-ink);color:#fff;font-size:1.65rem;line-height:1}.brand-copy,.home-hero h1,.home-split h2,.inner-page-hero h1,.stack-card h2{font-family:var(--display-font)}.brand-copy{font-size:1.125rem;letter-spacing:.25em;text-transform:uppercase}.header-cta{display:none;align-items:center;justify-content:center;border-radius:999px;background:var(--tennis-ink);padding:1rem 4rem;color:#fff;font-size:.875rem;font-weight:600;transition:transform .2s ease}.header-cta:hover,.store-badge:hover{transform:translateY(-2px)}.home-hero{margin:clamp(1rem,9vw,5.5rem) 0 0;text-align:center}.home-hero-copy{margin:0 auto;max-width:44rem}.home-hero h1{margin:0;font-size:clamp(3.5rem,8vw,4.5rem);font-weight:600;line-height:1.05}.home-hero-subtitle{margin:1rem 0 0;font-family:var(--display-font);font-size:clamp(1.3rem,3vw,1.5rem);line-height:1.2}.home-download{margin-top:1.25rem;display:flex;justify-content:center}.store-badges{display:flex;flex-wrap:nowrap;gap:.25rem}.store-badge,.store-badges-compact{justify-content:center}.store-badge{display:inline-flex;align-items:center;border-radius:1rem;padding:.5rem;transition:transform .2s ease}.benefits-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:1.5rem;gap:1.5rem;width:min(100%,56rem);margin:4rem auto 0}.content-card,.info-card,.steps-panel{border:1px solid var(--tennis-border);background:#fff;box-shadow:0 18px 40px -30px rgba(16,17,19,.35)}.info-card{border-radius:1.5rem;padding:1.5rem}.info-card h2{margin:0;font-family:var(--display-font);font-size:1.375rem}.footer-links a,.footer-note,.info-card p,.legal-copy p,.section-intro,.stack-card p{color:rgba(17,19,23,.68)}.info-card p{margin:.75rem 0 0;font-size:.95rem;line-height:1.6}.home-split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(18rem,.9fr);align-items:center;grid-gap:2rem;gap:2rem;margin-top:4rem}.eyebrow{margin:0;color:rgba(17,19,23,.45);font-size:.75rem;letter-spacing:.4em;text-transform:uppercase}.home-split h2,.inner-page-hero h1{margin:1rem 0 0;font-size:clamp(2.1rem,4vw,3rem);font-weight:600}.inner-page-subtitle,.section-intro{margin:.75rem 0 0;max-width:38rem;font-size:.95rem;line-height:1.65}.steps-panel{border-radius:1.5rem;padding:1.5rem}.home-steps,.stack-list{margin:0;padding:0;list-style:none}.home-steps{display:grid;grid-gap:1rem;gap:1rem}.home-steps li{display:flex;align-items:flex-start;gap:1rem;color:rgba(17,19,23,.68);font-size:.95rem}.step-number{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;flex:0 0 2rem;border-radius:999px;background:var(--tennis-lime);color:var(--tennis-ink);font-size:.75rem;font-weight:700}.cta-banner{margin-top:4rem;border-radius:1.5rem;background:var(--tennis-ink);padding:2rem;color:#fff;text-align:center;box-shadow:0 24px 60px -30px rgba(16,17,19,.5)}.cta-kicker{margin:0 0 1.5rem;font-size:.95rem;letter-spacing:.4em;text-transform:uppercase}.inner-page{margin-top:3rem}.inner-page-hero{margin-bottom:2.5rem}.content-card{border-radius:1.5rem;padding:1.5rem}.stack-list{display:grid;grid-gap:1rem;gap:1rem}.stack-card{border-radius:1rem;border:1px solid var(--tennis-border);background:var(--tennis-paper);padding:1.25rem}.stack-card h2{margin:0;font-size:1.375rem}.legal-copy p,.stack-card p{margin:.625rem 0 0;font-size:.95rem;line-height:1.65}.site-footer{margin-top:4rem;border-top:1px solid rgba(17,19,23,.12);padding-top:2.5rem}.footer-cta-row{display:flex;justify-content:flex-end}.footer-links{display:flex;flex-wrap:wrap;align-items:center;gap:1rem;margin-top:2rem;font-size:.95rem}.footer-links a:hover{color:var(--tennis-ink)}.footer-note{margin:4rem 0 0;text-align:center;font-size:.75rem}@media (min-width:640px){.header-cta{display:inline-flex}.store-badges{gap:.75rem}}@media (max-width:900px){.benefits-grid,.home-split{grid-template-columns:1fr}.home-split{margin-top:3rem}}@media (max-width:639px){.site-frame,.site-frame-inner{width:min(100% - 1.25rem,72rem);padding-top:1.25rem}.brand-mark{width:3.25rem;height:3.25rem;border-radius:.875rem;font-size:1.35rem}.brand-copy{font-size:1rem}.store-badges{flex-wrap:wrap;justify-content:center}.store-badge img{height:3rem;width:auto}.content-card,.cta-banner,.info-card,.steps-panel{padding:1.25rem}}