:root{--bg: #F7F8FC;--surface: #FFFFFF;--ink: #101C3A;--muted: #4B5670;--accent: #2340C8;--on: #FFFFFF;--focus: #B3126B;--line: #6E7A9C;--gutter: 20px;--space: 56px;--h1: 2.25rem;--body: 1.0625rem;--lh: 1.8;--target: 48px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--bg);font-family:system-ui,-apple-system,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic,sans-serif;font-size:var(--body);line-height:var(--lh)}a{color:var(--accent)}a:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:5px}.skip{position:absolute;left:0;top:-200px;padding:16px;background:var(--surface);z-index:10}.skip:focus{top:0}.wrap{max-width:1120px;margin-inline:auto;padding-inline:var(--gutter);min-width:0}.masthead{display:flex;gap:20px;align-items:center;justify-content:space-between;padding-block:24px;border-bottom:1px solid var(--line)}.masthead .brand{display:flex;align-items:center}.masthead .brand img{height:64px;width:auto;display:block}.eyebrow{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 16px}.section{padding-block:var(--space);border-bottom:1px solid var(--line);scroll-margin-top:24px}.section>*{min-width:0}h1,h2,h3,p{overflow-wrap:anywhere}h1,h2{white-space:pre-line;word-break:auto-phrase}h1{font-size:var(--h1);letter-spacing:-.025em;line-height:1.3;margin:0 0 24px;text-wrap:balance}h2{font-size:clamp(25px,3vw,38px);line-height:1.4;margin:0 0 24px;text-wrap:balance}p{margin:0 0 20px}.bodycopy{max-width:40em;white-space:pre-line}.hero{display:grid;gap:40px;align-items:center}.hero-aside{background:var(--surface);padding:32px;border:1px solid var(--line);border-radius:18px}.hero-aside h2{font-size:24px}.reader-step{padding:18px 0;border-top:1px solid var(--line)}.reader-step b{display:block;font-size:15px;color:var(--accent);margin-bottom:6px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:var(--target);max-width:100%;padding:12px 24px;border-radius:8px;background:var(--accent);color:var(--on);font-weight:700;text-decoration:none;text-align:center;overflow-wrap:anywhere;transition:transform .18s ease}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.cta-block{margin-top:28px}.step-grid{padding:0;list-style:none;display:grid;gap:20px;counter-reset:steps}.step-grid li{background:var(--surface);padding:28px;border:1px solid var(--line);border-radius:12px;counter-increment:steps;min-width:0;overflow-wrap:anywhere}.step-grid li:before{content:counter(steps,decimal-leading-zero);display:block;color:var(--accent);font-size:32px;font-weight:700;margin-bottom:14px}.scope-list{padding-left:1.2em;margin:0 0 20px;max-width:40em}.scope-list li{margin-bottom:12px}.offerbox{background:var(--surface);padding:clamp(24px,5vw,48px);border:1px solid var(--line);border-radius:16px}.benefit-lead{font-weight:700}.benefit-main{list-style:none;padding:0;margin:0 0 28px}.benefit-main li{font-size:1.125rem;font-weight:600;line-height:1.75;margin-bottom:16px}.benefit-main li span{font-weight:400}.benefit-subhead{margin:0 0 12px;font-size:14px;font-weight:700;color:var(--muted);letter-spacing:.04em}.benefit-sub{list-style:none;padding:0;margin:0 0 24px;color:var(--muted)}.benefit-sub li{margin-bottom:12px}.benefit-note{font-size:14px;color:var(--muted);margin-bottom:0}.case-list{list-style:none;padding:0;margin:0 0 32px;max-width:40em}.case-list li{border-left:4px solid var(--accent);padding:4px 0 4px 20px}.demo-list{list-style:none;padding:0;margin:0 0 24px;max-width:40em}.demo-list li{margin-bottom:20px}.case-list a,.demo-list a{display:inline-block;font-weight:700;min-height:var(--target);line-height:1.5;padding-block:8px}.demo-note{display:block;color:var(--muted)}.proof-note{font-size:14px;color:var(--muted);max-width:40em;margin-bottom:0}.faq-list{display:grid;gap:24px}.faq-item{border:1px solid var(--line);border-radius:8px;padding:20px;background:var(--surface)}.faq-item h3{margin:0 0 12px;font-size:1.0625rem;line-height:1.6}.faq-item p{margin:0;max-width:40em}footer{padding-block:40px;font-size:14px;color:var(--muted)}@media(min-width:768px){:root{--gutter: 40px;--space: 88px;--h1: 2.75rem}.masthead .brand img{height:76px}.step-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(min-width:1024px){:root{--h1: 3.75rem}.hero{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}}@media(max-width:360px){.btn{width:100%}.hero-aside{padding:24px}.masthead{align-items:start;flex-direction:column;gap:8px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}.btn:hover{transform:none}}