500;600;700;800;900&display=swap');
:root{--blue:#009ce5;--mint:#33d9c0;--ink:#11232c;--muted:#526570;--line:#dae8ed;--pale:#effbfb}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:#fff;font-family:'Noto Sans JP',sans-serif;font-size:16px;line-height:1.9}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible{outline:3px solid #1659ad;outline-offset:5px}.wrap{width:min(1180px,calc(100% - 80px));margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:22px 40px;border-bottom:1px solid #e9f1f4;background:rgba(255,255,255,.96);position:sticky;top:0;z-index:20}.brand{font-size:23px;font-weight:900;letter-spacing:-.7px;line-height:1.2}.brand span{display:block;font-size:11px;letter-spacing:1px;font-weight:600;margin-top:7px}nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:700}.nav-cta{padding:10px 25px;background:var(--ink);color:#fff;border-radius:6px}#menu{display:none}.hero{display:grid;grid-template-columns:1.12fr 1fr;gap:40px;align-items:center;padding-top:80px;padding-bottom:65px}.eyebrow{font-size:13px;font-weight:800;letter-spacing:2px;color:#0084bd;margin:0 0 20px}.hero h1{font-size:clamp(34px,3.8vw,56px);font-weight:900;line-height:1.45;letter-spacing:-2px;margin:0 0 27px}.hero h1 span{color:#0097b7}.lead{color:var(--muted);line-height:2;font-size:17px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 16px}.button{display:inline-flex;align-items:center;justify-content:center;border-radius:7px;padding:16px 24px;font-size:15px;font-weight:700;line-height:1.5;min-height:56px;transition:transform .15s,box-shadow .15s}.button:hover{transform:translateY(-2px);box-shadow:0 8px 20px #0a63741c}.primary{background:linear-gradient(115deg,var(--blue),#21c9b1);color:#fff}.secondary{border:1px solid var(--line);background:#fff}.small{font-size:13px;color:var(--muted)}.hero-visual{min-width:0;position:relative}.art{position:relative;aspect-ratio:1.24;overflow:hidden;background:white;clip-path:polygon(0 0,86% 0,86% 16%,100% 16%,100% 100%,0 100%)}.art img{width:100%;position:absolute;top:-32%;left:0}.art-mask{position:absolute;right:0;top:0;width:13%;height:15%;background:#fff}.visual-caption{background:var(--pale);border-left:3px solid var(--mint);padding:20px 25px;margin-top:20px}.visual-caption span{font-size:11px;letter-spacing:1.7px;color:#007990;font-weight:800}.visual-caption strong{display:block;font-size:21px;margin-top:5px}.visual-caption p{font-size:13px;margin:4px 0 0;color:var(--muted)}.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-bottom:80px}.pillars div{background:#fff;padding:22px;display:flex;gap:13px;align-items:center;font-size:14px;font-weight:700}.pillars b{color:#009dc6;font-size:22px}.band{background:linear-gradient(115deg,#039de0,#20cab8);color:#fff}.band-inner{padding:65px 0}.band .eyebrow{color:#fff;opacity:.8}.band h2{font-size:36px;line-height:1.55;margin:0}.band p:last-child{margin-bottom:0;opacity:.95}.section{padding-top:100px;padding-bottom:100px}h2{font-size:36px;line-height:1.55;font-weight:800;letter-spacing:-.8px;margin:0 0 25px}h3{font-size:20px;line-height:1.65}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:38px;gap:40px}.section-heading p:last-child{color:var(--muted);font-size:15px;line-height:2}.services{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service{border:1px solid var(--line);border-top:4px solid var(--accent);padding:28px;border-radius:10px;box-shadow:0 5px 18px #172e3c05}.service-top{display:flex;align-items:center;gap:13px;font-size:12px;color:var(--muted)}.service-top span{width:36px;height:36px;border-radius:50%;background:var(--accent);color:white;display:grid;place-content:center;font-weight:800}.service h3{margin:20px 0 12px}.service p{font-size:14px;color:var(--muted);line-height:2}.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:24px}.tags span{font-size:12px;background:#f3f8fa;padding:3px 9px;border-radius:3px}.ai-feature{background:#f0fbff}.note{font-size:13px;color:var(--muted);margin-top:24px}.price-section{background:#f4fafc}.intro{color:var(--muted)}.plans{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:40px}.plan{padding:38px;background:#fff;border:1px solid var(--line);border-radius:10px}.plan.zoom{border:2px solid #13b8cc}.plan-label{color:#008fac;font-weight:800;font-size:16px;margin:0 0 8px}.plan h3{margin:0 0 25px;font-size:19px}.amount{font-size:48px;font-weight:900;letter-spacing:-1px;line-height:1.4;margin:0}.amount span{font-size:14px;letter-spacing:0;display:block;margin-bottom:8px}.amount small{font-size:14px;font-weight:600;margin-left:8px;letter-spacing:0}.tax{font-size:14px;color:var(--muted);margin-top:8px}.plan ul{list-style:none;padding:20px 0;margin:20px 0;border-top:1px solid var(--line);font-size:14px}.plan li{padding:7px 0 7px 21px;position:relative}.plan li:before{content:'✓';position:absolute;left:0;color:#009ab4;font-weight:800}.plan .button{width:100%}.price-terms{margin-top:30px;padding:25px 30px;background:#e8f3f7;border-radius:7px;display:grid;gap:12px;font-size:14px}.price-terms div{display:flex;gap:30px}.price-terms b{width:105px;flex-shrink:0}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:48px}.steps article{border-top:2px solid #0db6ce;padding-top:25px}.steps span{font-size:13px;letter-spacing:1px;color:#008eb1;font-weight:800}.steps h3{margin:12px 0}.steps p{font-size:14px;color:var(--muted)}.about{background:var(--ink);color:#fff}.about-inner{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding:80px 0}.about .eyebrow{color:#51dbc8}.about p{font-size:15px;color:#d2e0e6}.about dl{margin:30px 0 0}.about dl div{display:grid;grid-template-columns:80px 1fr;gap:20px;border-top:1px solid #334650;padding:14px 0;font-size:14px}.about dt{color:#a6bdc7}.about dd{margin:0}.contact{text-align:center}.contact h2{font-size:40px}.contact>p{color:var(--muted)}.contact .eyebrow{color:#0084bd}.contact .button{margin:22px 0 0;min-width:300px}.text-link{text-decoration:underline;text-underline-offset:5px;color:#0084a5;font-size:14px}footer{background:#f3fafb;border-top:1px solid var(--line);padding:45px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}.footer-inner>div{display:flex;gap:24px;font-size:13px}.footer-inner small{font-size:12px;color:var(--muted)}.mobile,.mobile-cta{display:none}@media(max-width:1000px){nav{gap:16px}.hero{gap:20px}.wrap{width:calc(100% - 48px)}header{padding:20px 24px}.services{grid-template-columns:repeat(2,1fr)}.pillars{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){body{line-height:1.85}.wrap{width:calc(100% - 40px)}header{padding:17px 20px}.brand{font-size:20px}.brand span{font-size:10px}#menu{display:flex;flex-direction:column;justify-content:center;gap:5px;background:none;border:0;padding:8px;width:44px;height:44px}#menu span{height:2px;width:25px;background:var(--ink)}nav{display:none;position:absolute;top:78px;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:20px;box-shadow:0 12px 20px #12384410}nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}nav a{padding:12px}nav .nav-cta{text-align:center;margin-top:10px}.hero{grid-template-columns:1fr;gap:35px;padding-top:46px;padding-bottom:35px}.hero h1{font-size:36px;letter-spacing:-1px;line-height:1.5}.eyebrow{font-size:11px;margin-bottom:15px}.lead{font-size:15px}.mobile{display:inline}.hero .actions{display:grid;grid-template-columns:1fr;gap:10px}.hero .secondary{min-height:48px;padding:12px}.hero-visual{max-width:440px;width:100%;margin:auto}.visual-caption{margin-top:12px}.pillars{margin-bottom:45px}.pillars div{padding:17px 12px;gap:9px;font-size:12px}.pillars b{font-size:21px}.band-inner{padding:45px 0}.band h2{font-size:27px}.band p:last-child{font-size:14px}.section{padding-top:65px;padding-bottom:65px}h2{font-size:28px;letter-spacing:-.5px}.section-heading{display:block;margin-bottom:25px}.section-heading p:last-child{font-size:14px}.services{grid-template-columns:1fr;gap:17px}.service{padding:24px}.service h3{font-size:19px;margin-top:15px}.service p{font-size:15px}.service-top b{font-size:13px}.plans{grid-template-columns:1fr;gap:22px;margin-top:28px}.plan{padding:28px 24px}.amount{font-size:44px}.amount small{font-size:13px}.plan ul{font-size:14px}.price-terms{padding:20px}.price-terms div{display:block}.price-terms b{display:block;width:auto;margin-bottom:3px}.steps{grid-template-columns:1fr;gap:0;margin-top:32px;border-left:2px solid #1fb7d1;padding-left:25px}.steps article{border:0;padding:0 0 28px;position:relative}.steps article:before{content:'';width:12px;height:12px;background:#15b5d1;border-radius:50%;position:absolute;left:-32px;top:7px}.steps p{font-size:15px}.about-inner{grid-template-columns:1fr;gap:20px;padding:60px 0}.contact h2{font-size:29px}.contact>p{font-size:14px}.contact .button{min-width:0;width:100%}.footer-inner{display:block}.footer-inner>div{display:flex;flex-wrap:wrap;margin:25px 0;gap:12px 20px}.footer-inner small{display:block}footer{padding-bottom:115px}.mobile-cta{display:block;position:fixed;bottom:12px;left:20px;right:20px;text-align:center;color:white;font-size:15px;font-weight:700;background:linear-gradient(110deg,#009de9,#15cbb1);border-radius:7px;padding:14px 10px;z-index:15;box-shadow:0 6px 25px #006b8440;bottom:max(12px,env(safe-area-inset-bottom))}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}} 

/* Supplied logo, displayed with its original colors and proportions. */
html{scroll-padding-top:155px}header{padding-top:8px;padding-bottom:8px}.brand .logo-window{display:block;position:relative;width:140px;height:112px;margin:0;overflow:hidden;background:#fff;border-radius:3px}.logo-window img{display:block;position:absolute;width:120%;height:auto;max-width:none;left:-10%;top:-22%}.footer-inner .logo-window{width:200px;height:160px}.footer-inner .brand{display:inline-block}@media(max-width:720px){header{padding-top:8px;padding-bottom:8px}.brand .logo-window{width:125px;height:100px}nav{top:116px}.footer-inner .logo-window{width:190px;height:152px}}

/* Compact logo and LINE-only navigation. */
header{padding-top:8px;padding-bottom:8px}.brand .logo-window{width:82px;height:66px}.footer-inner .logo-window{width:110px;height:88px}html{scroll-padding-top:90px}.nav-cta{font-size:14px;line-height:1.5;padding:12px 20px}@media(max-width:720px){.brand .logo-window{width:75px;height:60px}.footer-inner .logo-window{width:100px;height:80px}.nav-cta{font-size:13px;padding:11px 18px}}

.voice-section{background:#fff;border-bottom:1px solid var(--line)}.voice-intro{color:var(--muted);margin-bottom:35px}.voices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.voice{padding:30px 32px;background:#f2fafb;border:1px solid #e1eff1;border-radius:9px}.voice-label{font-size:12px;color:#007d93;font-weight:700;letter-spacing:.5px;margin:0 0 14px}.voice h3{font-size:20px;margin:0 0 16px;line-height:1.65}.voice-body{font-size:15px;line-height:2;color:var(--muted);margin:0}@media(max-width:720px){.voices{grid-template-columns:1fr;gap:16px}.voice{padding:25px 24px}.voice h3{font-size:19px}.voice-intro{font-size:14px}}

.results-section{background:#fff}.results-intro{color:var(--muted);margin-bottom:35px}.result-cases{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.result-case{border:1px solid var(--line);border-radius:9px;padding:28px;background:#fff}.case-heading{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-bottom:26px}.case-number{font-size:12px;color:#0084a5;font-weight:800;letter-spacing:1px}.case-heading h3{font-size:22px;margin:4px 0 0}.case-period{font-size:13px;border-radius:4px;background:#eaf8fa;padding:5px 10px;color:#007f99;white-space:nowrap}.comparison-labels{display:grid;grid-template-columns:1.45fr 1fr 1fr;gap:12px;color:var(--muted);font-size:12px;padding:0 0 10px}.comparison-labels span:not(:first-child){text-align:right}.case-metrics{margin:0}.case-metrics>div{display:grid;grid-template-columns:1.45fr 1fr 1fr;align-items:center;gap:12px;border-top:1px solid var(--line);padding:17px 0}.case-metrics dt{font-size:13px;line-height:1.7}.case-metrics dd{margin:0;text-align:right;font-size:21px;font-weight:800;letter-spacing:-.5px;font-variant-numeric:tabular-nums}.metric-before{color:#687c86}.metric-after{color:#008cad}.revenue-case{display:grid;grid-template-columns:1fr 1.2fr;gap:30px;margin-top:30px;background:#112c48;color:#fff;padding:36px;border-radius:9px}.revenue-case .eyebrow{color:#4fddce}.revenue-case h3{font-size:25px;line-height:1.7;margin:0 0 12px}.revenue-case>div>p:last-child{font-size:13px;color:#cadae6;margin:0}.revenue-values{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-self:center}.revenue-values span{display:block;font-size:13px;color:#cadae6}.revenue-values strong{font-size:37px;white-space:nowrap;letter-spacing:-1px}.revenue-values>div:last-child strong{color:#51ddc9}.revenue-values small{font-size:18px;margin-left:4px}.revenue-note{grid-column:1/-1;color:#cadae6;font-size:12px;margin:0;border-top:1px solid #34506a;padding-top:18px}@media(max-width:720px){.result-cases{grid-template-columns:1fr;gap:16px}.result-case{padding:24px 20px}.case-heading h3{font-size:20px}.case-metrics dd{font-size:20px}.case-metrics>div,.comparison-labels{grid-template-columns:1.3fr 1fr 1fr;gap:8px}.case-metrics dt{font-size:12px}.case-period{font-size:12px}.results-intro{font-size:14px}.revenue-case{grid-template-columns:1fr;gap:22px;padding:26px 22px}.revenue-values{gap:16px}.revenue-values strong{font-size:31px}.revenue-values small{font-size:15px}.revenue-case h3{font-size:23px}}

.hero-price{border-left:3px solid #11b8c5;padding-left:16px;margin:24px 0 8px}.hero-price>span{display:block;font-size:12px;color:var(--muted)}.hero-price strong{display:block;color:#008eaa;font-size:30px;letter-spacing:-.6px;line-height:1.6}.hero-price small{font-size:13px;margin-left:5px}.price-impact{margin:30px 0 0;padding:24px;border:1px solid #c9e4eb;border-radius:10px;background:#fff}.impact-title{font-size:21px;font-weight:800;margin:0 0 16px;line-height:1.6}.price-comparison{display:grid;grid-template-columns:1.2fr 1fr;gap:14px;align-items:stretch}.price-comparison>div{padding:18px 20px;border-radius:7px}.our-price{background:#e7fbfa;border:1px solid #18b9c5}.market-price{background:#f0f4f6}.price-comparison p{font-size:13px;font-weight:700;margin:0 0 8px;line-height:1.6}.price-comparison strong{display:block;font-size:23px;line-height:1.5;letter-spacing:0;font-variant-numeric:tabular-nums}.price-comparison span{display:block;font-size:12px;color:var(--muted);margin-top:7px;line-height:1.7}.our-price strong{color:#008da9;font-size:32px;white-space:nowrap}.price-comparison strong .price-prefix,.price-comparison strong .price-unit{display:inline;color:inherit;font-size:13px;margin:0;letter-spacing:0;font-weight:600}.price-prefix{padding-right:7px}.price-unit{padding-left:4px}.comparison-note{font-size:11px;color:var(--muted);line-height:1.7;margin:12px 0 0}@media(max-width:720px){.hero h1{font-size:32px}.hero-price strong{font-size:28px}.price-impact{padding:18px 16px}.impact-title{font-size:18px;margin-bottom:12px}.price-comparison{grid-template-columns:1fr;gap:10px}.price-comparison>div{padding:14px 16px}.our-price strong{font-size:30px}.market-price{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}.market-price p{margin:0;font-size:11px}.market-price strong{font-size:18px}.market-price strong .price-unit{font-size:11px}.comparison-note{font-size:11px}}

/* Desktop layout: flexible columns and sufficient room for Japanese copy. */
@media (min-width:721px){
  .hero{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(24px,3vw,48px)}
  .hero-copy,.section-heading>*,.about-inner>*,.revenue-case>*,.plan,.service{min-width:0}
  .hero h1{font-size:clamp(32px,3.4vw,44px);letter-spacing:-.035em;line-height:1.55;overflow-wrap:anywhere}
  .hero .lead{font-size:16px}
  .services{grid-template-columns:repeat(3,minmax(0,1fr))}
  .service{display:flex;flex-direction:column;padding:26px}
  .service h3{font-size:19px;overflow-wrap:anywhere}
  .service-top span{flex-shrink:0}
  .service .tags{margin-top:auto;padding-top:20px}
  .plans{grid-template-columns:repeat(2,minmax(0,1fr))}
  .plan{display:flex;flex-direction:column}
  .plan .button{margin-top:auto}
  .amount{font-size:clamp(36px,3.5vw,48px);white-space:nowrap}
  .section-heading{align-items:flex-start}
  .section-heading>div{flex:1 1 55%}
  .section-heading>p{flex:1 1 40%}
  .steps{grid-template-columns:repeat(4,minmax(0,1fr))}
  .about-inner{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px}
  .revenue-case{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:24px}
  .revenue-values{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .revenue-values strong{font-size:clamp(28px,2.8vw,37px)}
  .revenue-values small{font-size:16px}
  .case-metrics>div,.comparison-labels{grid-template-columns:minmax(0,1.45fr) minmax(0,1fr) minmax(0,1fr)}
  .case-metrics dd{white-space:nowrap}
}
@media (min-width:721px) and (max-width:1100px){
  .services,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}
  .hero h1{font-size:32px}
  .hero .lead{font-size:15px}
  .plan{padding:28px 24px}
  .amount{font-size:36px}
  .amount small{font-size:12px;margin-left:4px}
  .revenue-case{grid-template-columns:1fr}
  .revenue-values strong{font-size:36px}
  .price-comparison strong{font-size:20px}
  .our-price strong{font-size:28px}
}

/* Fictional portrait illustrations for anonymous testimonials. */
.voice-heading{display:flex;align-items:center;gap:16px;margin-bottom:18px}
.voice-heading>div{min-width:0;flex:1}
.voice-heading .voice-label{margin-bottom:5px}
.voice-heading h3{margin:0}
.voice-avatar{display:block;flex:0 0 68px;width:68px;height:68px;border-radius:50%;background-image:url('assets/voice-illustrations.png');background-size:200% 200%;background-repeat:no-repeat;background-color:white;border:1px solid #d9e9ec}
.avatar-0{background-position:0 0}.avatar-1{background-position:100% 0}.avatar-2{background-position:0 100%}.avatar-3{background-position:100% 100%}
.voice-image-note{font-size:12px;color:var(--muted)}
@media(max-width:720px){.voice-heading{gap:12px;margin-bottom:16px}.voice-avatar{flex-basis:56px;width:56px;height:56px}.voice-heading h3{font-size:17px}}

/* Eight distinct illustrations, one per testimonial. */
.voice-avatar{background-image:url('assets/voice-illustrations-unique.png');background-size:400% 200%}
.avatar-0{background-position:0 0}.avatar-1{background-position:33.333333% 0}.avatar-2{background-position:66.666667% 0}.avatar-3{background-position:100% 0}
.avatar-4{background-position:0 100%}.avatar-5{background-position:33.333333% 100%}.avatar-6{background-position:66.666667% 100%}.avatar-7{background-position:100% 100%}

:root{--blue:#17615f;--mint:#1b8e87;--pale:#f2f7f7}body{font-family:'Hiragino Kaku Gothic ProN','Yu Gothic',Meiryo,sans-serif}.hero h1 span{color:#17615f}.eyebrow{color:#17615f}.primary{background:#17615f}.art{clip-path:none;aspect-ratio:1.24;border-radius:10px}.art img{position:static;width:100%;height:100%;object-fit:cover}.art-mask{display:none}.service-navigation{display:flex;gap:24px;flex-wrap:wrap;padding-top:24px;padding-bottom:12px;font-size:14px}.service-navigation a:hover,.service-footer a:hover{text-decoration:underline}.service-footer{display:flex;gap:24px;flex-wrap:wrap;padding-bottom:30px;font-size:14px}.small,.note,.tax{font-size:14px}.hero h1{letter-spacing:0;overflow-wrap:anywhere}.price-comparison>*{min-width:0}@media(max-width:600px){.service-navigation{gap:12px 20px}.hero{padding-top:36px}.service-footer{gap:12px 20px}.price-comparison{grid-template-columns:1fr}.button{white-space:normal}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}