:root{--paper:#F7F6F2;--ink:#1A1D21;--mid:#58606C;--rule:#D3D8DD;--fill:#F2F4F6;--accent:#0F5C5A;--accent-lt:#E3EDEC}
@media(prefers-color-scheme:dark){:root{--paper:#14171A;--ink:#ECEAE4;--mid:#9AA1AB;--rule:#2C3238;--fill:#1B2024;--accent:#3E8E8B;--accent-lt:#1D2B2B}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent)}img{max-width:100%;height:auto;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:var(--paper);padding:8px;z-index:9}
section{padding:64px 0;border-top:1px solid var(--rule)}
.label{font-size:12.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}
.bar{width:70px;height:5px;background:var(--accent);margin:0 0 22px}
h1{font-size:clamp(2.2rem,6vw,3.6rem);line-height:1.08;margin:0 0 20px;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,4vw,2.2rem);line-height:1.2;margin:0 0 18px;letter-spacing:-.01em}
h3{margin:0 0 6px;font-size:1.05rem}
p{margin:0 0 14px;max-width:65ch}
.hero{border-top:0;padding:56px 0 72px;background-image:linear-gradient(var(--rule) 1px,transparent 1px),linear-gradient(90deg,var(--rule) 1px,transparent 1px);background-size:28px 28px;background-position:-1px -1px}
.hero .grid{display:grid;gap:36px;align-items:center}
.hero .copy{background:var(--paper);padding:8px 0}
.cover{max-width:340px;margin:0 auto;box-shadow:0 1px 2px rgba(0,0,0,.12),0 14px 34px rgba(0,0,0,.18)}
@media(min-width:800px){.hero .grid{grid-template-columns:1.25fr .75fr}.cover{margin:0 0 0 auto}}
.btns{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:22px}
.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:600;text-decoration:none;padding:14px 22px;border:2px solid var(--accent);border-radius:2px;font-size:1rem;cursor:pointer;font-family:inherit}
.btn:hover{filter:brightness(1.12)}
.btn:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.btn.alt{background:transparent;color:var(--accent)}
.link2{font-weight:600}
.cols{display:grid;gap:28px}
@media(min-width:760px){.cols.three{grid-template-columns:repeat(3,1fr)}.cols.two{grid-template-columns:1fr 1fr}}
.cols>div{border-top:2px solid var(--accent);padding-top:14px}
.punch{margin-top:34px;font-size:1.25rem;font-weight:600;max-width:42ch}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:0;counter-reset:s;border:1px solid var(--rule)}
.steps li{padding:18px;background:var(--fill);border-bottom:1px solid var(--rule)}
.steps li:last-child{border-bottom:0}
.steps b{display:block;margin-bottom:4px}
.steps .n{font-size:12.5px;font-weight:600;letter-spacing:.12em;color:var(--accent)}
@media(min-width:900px){.steps{grid-template-columns:repeat(5,1fr)}.steps li{border-bottom:0;border-right:1px solid var(--rule)}.steps li:last-child{border-right:0}}
.steps p{font-size:.95rem;margin:0}
figure{margin:0 0 40px}figcaption{color:var(--mid);font-size:.95rem;margin-top:10px;max-width:70ch}
.pz{overflow-x:auto;border:1px solid var(--rule);background:#fff;-webkit-overflow-scrolling:touch;touch-action:pan-x pan-y pinch-zoom}
.pz img{min-width:640px;width:100%}
.two-up{display:grid;gap:28px}@media(min-width:700px){.two-up{grid-template-columns:1fr 1fr}}
.two-up img,.pz img{border:0}
.two-up .pz img{min-width:0}
.shot{box-shadow:0 1px 2px rgba(0,0,0,.1),0 8px 22px rgba(0,0,0,.12)}
ul.ticks{list-style:none;padding:0;margin:0}ul.ticks li{padding:9px 0 9px 22px;border-bottom:1px solid var(--rule);position:relative}
ul.ticks li:before{content:"";position:absolute;left:0;top:1.05em;width:10px;height:10px;border:2px solid var(--accent)}
ul.not li:before{border-color:var(--mid)}
.band{background:var(--accent-lt)}
form.sig{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0 8px;max-width:520px}
input[type=email]{flex:1 1 240px;padding:13px 14px;font:inherit;border:2px solid var(--ink);background:var(--paper);color:var(--ink);border-radius:2px}
.micro{color:var(--mid);font-size:.9rem}
.hp{position:absolute;left:-9999px}
details{border-bottom:1px solid var(--rule);padding:16px 0}
summary{cursor:pointer;font-weight:600;font-size:1.05rem}
details p{margin:12px 0 0}
footer{border-top:1px solid var(--rule);padding:40px 0;font-size:.92rem;color:var(--mid)}
footer p{max-width:75ch}
.todo{background:#fff3b0;color:#000;padding:0 4px;font-size:.85em}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}