:root{color-scheme:light;--bg:#f5f7f4;--surface:#fff;--text:#203635;--muted:#536c66;--accent:#245e61;--accent-hover:#194c4f;--button-text:#fff;--line:#d7e2db;--soft:#e7ede7;--focus:#9c6c18;--radius:12px;font-family:'Malgun Gothic',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--text);background:var(--bg)}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg:#152624;--surface:#1b302d;--text:#edf3ed;--muted:#b0c4bc;--accent:#a2d5ca;--accent-hover:#bbe4db;--button-text:#142d29;--line:#38554d;--soft:#213a35;--focus:#efc574}}
:root[data-theme=dark]{color-scheme:dark;--bg:#152624;--surface:#1b302d;--text:#edf3ed;--muted:#b0c4bc;--accent:#a2d5ca;--accent-hover:#bbe4db;--button-text:#142d29;--line:#38554d;--soft:#213a35;--focus:#efc574}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:5px}img{display:block;width:100%;height:auto}figure,p{margin:0}h1,h2,h3{margin:0;word-break:keep-all}p{word-break:keep-all;line-height:1.8}.wrap{max-width:1280px;margin-inline:auto;padding-inline:40px}.skip-link{position:absolute;top:-80px;left:24px;z-index:10;background:var(--surface);padding:12px}.skip-link:focus{top:12px}.site-header{height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:11px;letter-spacing:-.045em;font-size:24px;font-weight:750}.brand-mark{width:38px;height:38px;display:grid;place-items:center;background:var(--accent);color:var(--button-text);border-radius:var(--radius);font-size:19px;letter-spacing:0}.site-header nav{display:flex;align-items:center;gap:28px;font-size:14px}.nav-guide,.theme-toggle{color:var(--muted)}.theme-toggle{border:0;background:transparent;padding:12px 0;font-size:13px}.nav-start{font-weight:700;color:var(--accent)}.nav-start span{margin-left:12px}.hero{display:grid;grid-template-columns:.87fr 1.13fr;align-items:center;gap:52px;padding-top:58px;padding-bottom:76px}.eyebrow{font-size:12px;color:var(--accent);font-weight:700;letter-spacing:.08em;line-height:1.5;margin-bottom:23px}.hero h1{font-size:clamp(32px,3.6vw,48px);line-height:1.3;letter-spacing:-.055em;font-weight:700;max-width:600px}.intro{font-size:17px;color:var(--muted);margin-top:27px;margin-bottom:34px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:54px;padding:16px 22px;border-radius:var(--radius);background:var(--accent);color:var(--button-text);font-size:15px;font-weight:700;transition:background .18s,transform .18s}.button:hover{background:var(--accent-hover);transform:translateY(-2px)}.hero-visual img{height:450px;object-fit:cover;border-radius:var(--radius)}figcaption{font-size:12px;color:var(--muted);line-height:1.6;margin-top:12px}.guide{display:grid;grid-template-columns:.87fr 1.13fr;gap:52px;padding-top:52px;padding-bottom:85px;border-top:1px solid var(--line)}h2{font-size:32px;letter-spacing:-.045em;line-height:1.4;font-weight:650}.section-intro>p:last-child{margin-top:20px;color:var(--muted);font-size:15px}.steps{list-style:none;padding:0;margin:0}.steps li{display:flex;gap:26px;padding:0 0 27px;margin-bottom:26px;border-bottom:1px solid var(--line)}.steps li:last-child{padding-bottom:0;margin-bottom:0;border:0}.step-no{font-size:14px;font-variant-numeric:tabular-nums;color:var(--accent);padding-top:3px}.steps h3{font-size:18px;letter-spacing:-.03em;margin-bottom:9px}.steps p{font-size:14px;color:var(--muted);max-width:460px}.product-section{background:var(--soft);padding-block:72px}.product-grid{display:grid;grid-template-columns:1.35fr .8fr;align-items:center;gap:56px}.product-visual img{border:1px solid var(--line);border-radius:var(--radius)}.product-copy>p:not(.eyebrow){margin-top:22px;color:var(--muted);font-size:14px}.product-copy h2{font-size:29px}.feature-note{border-top:1px solid var(--line);padding-top:18px}.text-link{display:inline-block;font-size:14px;font-weight:700;color:var(--accent);margin-top:27px}.text-link span{margin-left:16px}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.questions{padding-block:78px;display:grid;grid-template-columns:.87fr 1.13fr;gap:52px}.questions h2{font-size:26px}.questions details{border-bottom:1px solid var(--line);padding:22px 0}.questions details:first-child{padding-top:0}.questions summary{font-size:16px;font-weight:600;cursor:pointer;line-height:1.7}.questions details p{color:var(--muted);font-size:14px;margin-top:16px}.closing{padding-block:65px 78px;text-align:center;border-top:1px solid var(--line)}.closing h2{font-size:36px;margin-bottom:30px}.closing .eyebrow{margin-bottom:16px}.site-footer{padding-block:28px 32px;display:flex;gap:26px;align-items:center;border-top:1px solid var(--line)}.site-footer .brand{font-size:20px}.site-footer .brand-mark{width:30px;height:30px;font-size:16px}.site-footer p,.site-footer small{font-size:12px;color:var(--muted)}.site-footer small{margin-left:auto}
@media(min-width:1500px){.hero{padding-top:72px;padding-bottom:90px}.hero-visual img{height:480px}}
@media(max-width:1000px){.wrap{padding-inline:28px}.hero,.guide,.questions{gap:30px}.hero h1{font-size:36px}.hero-visual img{height:380px}.product-grid{gap:30px}.product-copy h2{font-size:24px}.site-header nav{gap:18px}}
@media(max-width:700px){.wrap{padding-inline:22px}.site-header{height:72px;gap:10px}.brand{font-size:21px;gap:8px}.brand-mark{width:32px;height:32px;font-size:17px}.site-header nav{gap:15px;font-size:13px}.nav-guide{display:none}.theme-toggle{font-size:11px}.nav-start span{display:none}.hero{grid-template-columns:1fr;gap:36px;padding-top:42px;padding-bottom:45px}.hero h1{font-size:38px;line-height:1.3}.eyebrow{margin-bottom:18px}.intro{font-size:15px;margin-top:20px;margin-bottom:25px}.button{padding:15px 20px}.hero-visual img{height:300px;object-position:center}.guide,.questions{grid-template-columns:1fr;gap:34px;padding-block:42px 50px}.section-intro h2{font-size:28px}.section-intro>p:last-child{font-size:14px;margin-top:16px}.steps li{gap:20px;padding-bottom:23px;margin-bottom:23px}.product-section{padding-block:44px}.product-grid{grid-template-columns:1fr;gap:34px}.product-copy h2{font-size:28px}.product-copy h2 br:last-child{display:none}.questions summary{font-size:15px}.closing{padding-block:46px 54px}.closing h2{font-size:30px}.site-footer{flex-wrap:wrap;gap:14px 22px;padding-block:24px}.site-footer p{margin-left:auto}.site-footer small{width:100%;margin-left:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}.button:hover{transform:none}}
.brand{white-space:nowrap}.brand-mark{flex-shrink:0}
@media(max-width:700px){.site-header{height:auto;min-height:72px;padding-block:14px;flex-wrap:wrap;gap:8px}.site-header nav{margin-left:auto;white-space:nowrap}.site-footer p{margin-left:0}}

.site-legal-nav{display:flex;gap:15px;flex-wrap:wrap;align-items:center;margin-left:auto}
.site-legal-nav a{font-size:12px;color:var(--muted);text-decoration:underline;text-underline-offset:3px}
.site-legal-nav a:hover{color:var(--accent)}
.site-footer small{margin-left:0}
.hero-visual figcaption a{text-decoration:underline;text-underline-offset:2px}
@media(max-width:700px){.site-legal-nav{order:3;width:100%;margin-left:0}.site-footer small{order:4}}