:root{--sky:#cfe7ee;--ink:#173f54;--paper:#f7fafb;--line:#a8cad5;--red:#ba2c37;--body:system-ui,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--sky);font-family:var(--body);font-size:18px;line-height:1.6}a{color:inherit}img{max-width:100%;height:auto;display:block}figure{margin:0}header,main,footer{max-width:1240px;margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:25px 48px}.brand{display:flex;align-items:center;gap:10px;font-weight:850;font-size:25px;letter-spacing:-1px;text-decoration:none}.brand img{border-radius:9px}nav a{text-underline-offset:5px;font-size:15px;font-weight:600}h1,h2,h3,p{margin:0}h1{font-size:clamp(42px,5vw,68px);font-weight:820;line-height:1.12;letter-spacing:-3px;max-width:620px}h2{font-size:clamp(31px,3.4vw,46px);line-height:1.23;letter-spacing:-1.5px;font-weight:780}h3{font-size:25px;letter-spacing:-.6px;line-height:1.3}p{max-width:56ch}.hero{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:60px;padding:40px 48px 72px}.hero-copy{padding:25px 0}.intro{margin-top:27px;font-size:20px;max-width:38ch;line-height:1.7}.button{display:inline-block;background:var(--ink);color:white;text-decoration:none;padding:16px 24px;border-radius:7px;font-weight:720;font-size:17px;margin-top:32px;box-shadow:0 4px 0 #092f41}.button:active{transform:translateY(3px);box-shadow:0 1px 0 #092f41}.quiet{display:block;margin-top:22px;font-size:16px;text-underline-offset:5px}.platform{font-size:14px;margin-top:28px;color:#395e70}.hero-picture{justify-self:center;max-width:315px;transform:rotate(2deg)}.hero-picture img{border-radius:14px;box-shadow:20px 24px 40px #507f8a40}.hero-picture figcaption{font-size:13px;line-height:1.5;padding:15px 4px;transform:rotate(-2deg)}.steps{background:var(--paper);padding:65px 48px}.steps ol{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;counter-reset:steps;list-style:none;padding:0;margin:40px 0 0}.steps li{counter-increment:steps;border-top:2px solid var(--line);padding-top:22px}.steps li:before{content:counter(steps,decimal-leading-zero);font-size:15px;font-weight:750;color:var(--red);display:block;margin-bottom:14px}.steps p{font-size:17px;margin-top:14px}.feature{display:grid;grid-template-columns:1fr 1.15fr;align-items:center;padding:70px 90px;gap:90px}.feature figure{max-width:250px;justify-self:center}.feature img{border-radius:13px;box-shadow:14px 18px 25px #507f8a25}.feature p{margin-top:23px;font-size:19px}.import{background:#e6f1f5;grid-template-columns:1.15fr 1fr}.feature video{width:100%;max-width:460px;max-height:300px;margin-top:25px;background:#000;border-radius:8px}.faq{padding:70px 48px;background:var(--paper)}.faq h2{margin-bottom:30px}.faq details{padding:21px 0;border-bottom:1px solid var(--line);max-width:780px}.faq summary{font-size:20px;font-weight:670;cursor:pointer}.faq details p{margin-top:14px;font-size:17px}.closing{padding:75px 48px 85px;text-align:center}.closing h2{font-size:clamp(35px,4.4vw,56px)}footer{display:flex;flex-wrap:wrap;justify-content:center;gap:20px 32px;padding:28px 25px;font-size:14px;border-top:1px solid var(--line)}footer a{text-underline-offset:4px}.skip{position:absolute;top:-100px;left:10px;background:white;padding:10px;z-index:9}.skip:focus{top:10px}:focus-visible{outline:3px solid var(--red);outline-offset:5px}@media(max-width:750px){header{padding:19px 24px}.hero{grid-template-columns:1fr;padding:28px 24px 45px;gap:28px}.hero-copy{padding:0}h1{letter-spacing:-2px}.hero-picture{max-width:240px;transform:rotate(0)}.hero-picture figcaption{transform:none;text-align:center}.intro{font-size:18px}.button{font-size:16px;padding:14px 20px}.steps{padding:45px 24px}.steps ol{grid-template-columns:1fr;gap:29px;margin-top:28px}.steps li{padding-top:15px}.steps li:before{margin-bottom:10px}.feature{grid-template-columns:1fr;padding:45px 24px;gap:33px}.feature figure{max-width:210px;order:2}.feature>div{order:1}.feature p{font-size:18px}.feature video{max-height:300px}.faq{padding:45px 24px}.faq summary{font-size:18px}.closing{padding:50px 24px 60px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button:active{transform:none}}

.credits{max-width:900px;padding:0 24px 24px;margin:auto;text-align:center;font-size:12px;line-height:1.6;color:#395e70}.credits a{text-underline-offset:3px}

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