:root{--canvas:#f7f8fa;--surface:#fff;--heading:#1d1d1f;--body:#444b55;--muted:#5d6672;--blue:#0059b8;--button:#0067c8;--line:#d5dce4}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--canvas);color:var(--heading);font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--blue);text-underline-offset:3px}a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px;border-radius:4px}.wrap{width:min(1120px,calc(100% - 48px));margin:auto}
.site-header{background:var(--surface);border-bottom:1px solid var(--line)}.header-inner{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;color:var(--heading);font-size:21px;font-weight:750;letter-spacing:-.035em;text-decoration:none}.brand img{width:34px;height:34px}.site-nav{display:flex;align-items:center;gap:26px}.site-nav a{font-size:14px;font-weight:600;color:var(--body);text-decoration:none}.site-nav a[aria-current="page"]{color:var(--heading);text-decoration:underline;text-underline-offset:6px}.site-nav a:hover{color:var(--heading)}.menu{display:none;position:relative}.menu summary{cursor:pointer;list-style:none;border:1px solid var(--line);border-radius:12px;padding:9px 13px;font-size:14px;font-weight:650}.menu summary::-webkit-details-marker{display:none}.menu-links{position:absolute;right:0;top:calc(100% + 8px);z-index:30;min-width:205px;padding:8px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 35px rgba(29,29,31,.12)}.menu-links a{display:block;padding:10px 11px;color:var(--heading);text-decoration:none;font-size:14px}.menu-links a:hover{background:#eef2f6;border-radius:8px}
.page-hero{padding:76px 0 55px}.eyebrow{display:block;color:var(--body);font-size:12px;font-weight:700;letter-spacing:.17em;text-transform:uppercase}.page-hero h1{font-size:clamp(44px,6vw,76px);line-height:1.06;letter-spacing:-.055em;margin:18px 0 20px;max-width:850px}.page-hero p{font-size:19px;color:var(--body);max-width:740px;margin:0}.page-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;padding:11px 20px;border-radius:14px;font-size:15px;font-weight:680;text-decoration:none}.button-primary{background:var(--button);color:#fff}.button-secondary{background:var(--surface);border:1px solid var(--line);color:var(--heading)}
.section{padding:70px 0;border-top:1px solid var(--line)}.section.alt{background:var(--surface)}.section h2{font-size:clamp(30px,4vw,48px);line-height:1.12;letter-spacing:-.045em;margin:9px 0 18px}.section-lead{max-width:680px;color:var(--body);font-size:17px;margin:0 0 32px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:23px}.card h3{font-size:22px;line-height:1.2;letter-spacing:-.03em;margin:10px 0}.card p{color:var(--body);font-size:15px;margin:0 0 20px}.card a{font-weight:650}.card small{color:var(--muted);font-size:12px;font-weight:650;letter-spacing:.09em;text-transform:uppercase}.card.alt{background:var(--canvas)}
.detail-list{display:grid;gap:18px}.detail{display:grid;grid-template-columns:220px 1fr;gap:32px;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px;scroll-margin-top:24px}.detail h3{font-size:24px;letter-spacing:-.035em;line-height:1.2;margin:0}.detail p{color:var(--body);margin:0 0 10px}.detail ul{color:var(--body);padding-left:19px;margin:8px 0 16px}.detail li{margin:6px 0}.detail a{font-weight:650}.detail-tag{display:inline-block;margin-bottom:12px;color:var(--blue);font-size:11px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:19px}.step{background:var(--surface);border-top:2px solid var(--heading);padding:24px}.step-number{color:var(--blue);font-size:13px;font-weight:750;font-variant-numeric:tabular-nums}.step h3{font-size:23px;line-height:1.2;letter-spacing:-.03em;margin:16px 0 10px}.step p{color:var(--body);margin:0}.notice{max-width:820px;background:#eef4fa;border:1px solid #cbdbea;border-radius:16px;padding:22px 25px;color:var(--body)}.notice p{margin:0}.notice a{font-weight:650}.price-block{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start;padding:34px;background:var(--surface);border:1px solid var(--line);border-radius:18px}.price-block strong{display:block;font-size:42px;letter-spacing:-.045em;font-variant-numeric:tabular-nums;line-height:1.1}.price-block strong small{font-size:15px;font-weight:550;letter-spacing:0}.price-block p{color:var(--body);margin:13px 0 0}.price-block ul{margin:0;padding-left:20px;color:var(--body)}.price-block li{margin:8px 0}
.site-footer{border-top:1px solid var(--line);background:var(--surface);padding:38px 0 48px}.footer-inner{display:flex;justify-content:space-between;align-items:start;gap:28px;flex-wrap:wrap}.footer-links{display:flex;gap:17px;flex-wrap:wrap}.footer-links a{font-size:13px;color:var(--body);text-decoration:none}.footer-links a:hover{color:var(--heading)}.legal{color:var(--muted);font-size:12px;margin:22px 0 0}
@media(max-width:820px){.card-grid,.steps{grid-template-columns:repeat(2,1fr)}.detail{grid-template-columns:1fr;gap:10px}.price-block{grid-template-columns:1fr;gap:20px}}
@media(max-width:620px){.wrap{width:calc(100% - 36px)}.header-inner{min-height:68px}.brand{font-size:18px}.brand img{width:32px;height:32px}.site-nav{display:none}.menu{display:block}.page-hero{padding:58px 0 46px}.page-hero h1{font-size:46px}.page-hero p{font-size:17px}.section{padding:55px 0}.card-grid,.steps{grid-template-columns:1fr}.detail{padding:22px}.footer-inner{flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}