:root{--ink:#14201e;--forest:#101b19;--paper:#f4f1e9;--white:#fff;--gold:#c7a45d;--muted:#66716e;--line:rgba(20,32,30,.16);--radius:22px;--header:78px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 16px);background:var(--paper)}body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic",YuGothic,"Noto Sans JP",sans-serif;font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit;text-decoration:none}.site-header{position:sticky;top:0;z-index:20;height:calc(var(--header) + env(safe-area-inset-top));padding:env(safe-area-inset-top) max(5vw,env(safe-area-inset-right)) 0 max(5vw,env(safe-area-inset-left));display:flex;align-items:center;justify-content:space-between;background:rgba(244,241,233,.91);border-bottom:1px solid rgba(20,32,30,.1);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.brand{font:700 .78rem/1.2 ui-sans-serif,sans-serif;letter-spacing:.18em;white-space:nowrap}.site-header nav{display:flex;gap:clamp(14px,2.3vw,38px)}.site-header nav a{font-size:.73rem;font-weight:700;letter-spacing:.11em;padding:14px 2px}.hero{min-height:calc(100svh - var(--header));padding:clamp(70px,10vw,150px) max(6vw,env(safe-area-inset-right)) clamp(80px,11vw,150px) max(6vw,env(safe-area-inset-left));display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.55fr);align-items:end;gap:7vw}.eyebrow{margin:0 0 24px;color:var(--gold);font-size:.75rem;font-weight:800;letter-spacing:.19em}.hero h1,.section h2,.contact h2{margin:0;font-family:"Hiragino Mincho ProN","Yu Mincho",YuMincho,serif;font-weight:500;line-height:1.35;letter-spacing:-.035em}.hero h1{font-size:clamp(2.7rem,6.2vw,6.7rem)}.hero h1 em{color:var(--gold);font-style:normal}.lead{margin:32px 0 0;font-size:clamp(1rem,1.5vw,1.3rem);line-height:2}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:42px}.button{min-height:56px;padding:14px 28px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;font-weight:700;letter-spacing:.04em}.primary{background:var(--ink);color:#fff}.secondary{border:1px solid var(--ink)}.hero-panel{padding:34px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.hero-panel>p{font-size:.72rem;letter-spacing:.18em}.hero-panel strong{display:block;font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:clamp(1.8rem,3vw,2.7rem);font-weight:500;line-height:1.45}.hero-panel ul{margin:25px 0 0;padding:0;list-style:none}.hero-panel li{padding:9px 0;border-top:1px solid var(--line);font-size:.9rem}.section{padding:clamp(84px,11vw,150px) max(6vw,env(safe-area-inset-right))}.section-head{display:grid;grid-template-columns:1fr 2fr 1fr;align-items:end;gap:30px;margin-bottom:55px}.section-head .eyebrow{align-self:start}.section-head h2{font-size:clamp(2rem,4.5vw,4.6rem)}.section-head>p:last-child{color:var(--muted)}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.card{min-height:310px;padding:30px;display:flex;flex-direction:column;background:rgba(255,255,255,.58);border:1px solid var(--line);border-radius:var(--radius)}.card-no{font-size:.72rem;color:var(--gold);letter-spacing:.15em}.card h3{margin:35px 0 12px;font-size:1.08rem}.price{margin:0 0 28px;line-height:1.35;white-space:nowrap}.price strong{font:500 clamp(2rem,3.6vw,3.4rem)/1 ui-serif,Georgia,serif;letter-spacing:-.04em}.price small{font-size:.8rem}.price.compact strong{font-size:clamp(1.6rem,2.7vw,2.4rem)}.card>p:last-child{margin:auto 0 0;color:var(--muted);font-size:.9rem}.web-section{background:var(--forest);color:#fff}.section-head.light>p:last-child{color:#aeb8b5}.web-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.18)}.web-card{min-height:430px;padding:38px;background:var(--forest);display:flex;flex-direction:column}.web-card>p:first-child{color:var(--gold);font-size:.72rem;letter-spacing:.18em}.web-card h3{margin:12px 0 auto;font-size:1.15rem}.web-price{margin:45px 0 26px;display:flex;align-items:flex-end;gap:6px;white-space:nowrap}.web-price strong{font:500 clamp(2.7rem,4.3vw,4.6rem)/1 ui-serif,Georgia,serif;letter-spacing:-.06em}.web-price span{padding-bottom:8px}.web-card>p:last-child{color:#b9c1bf}.note{text-align:right;color:#aeb8b5;font-size:.85rem}.monthly-section{background:#e7e0d0}.monthly-card{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);background:var(--white);border-radius:32px;box-shadow:0 24px 70px rgba(20,32,30,.12);overflow:hidden}.monthly-title{padding:clamp(36px,6vw,80px);background:var(--forest);color:#fff}.monthly-title h2{font:500 clamp(3.2rem,6.3vw,7rem)/.92 ui-serif,Georgia,serif;letter-spacing:-.06em}.badge{display:inline-block;margin-bottom:48px;padding:7px 12px;border:1px solid var(--gold);border-radius:999px;color:var(--gold);font-size:.68rem;letter-spacing:.14em}.monthly-lead{margin-top:50px;max-width:26rem;color:#c8cfcd;font-size:1.05rem}.monthly-detail{padding:clamp(36px,6vw,80px)}.monthly-price{display:flex;align-items:flex-end;gap:8px;margin-bottom:25px}.monthly-price strong{font:500 clamp(3.8rem,7.5vw,7.6rem)/.8 ui-serif,Georgia,serif;letter-spacing:-.07em}.monthly-price span{padding-bottom:4px}.value-note{padding:18px 20px;background:#f3efe6;border-left:3px solid var(--gold);font-size:.9rem}.monthly-list{margin-top:35px}.monthly-list>strong{font-size:1.2rem}.monthly-list ul{display:grid;grid-template-columns:1fr 1fr;gap:4px 24px;padding:0;list-style:none;color:var(--muted)}.monthly-list li:before{content:"—";margin-right:8px;color:var(--gold)}.recommend{margin-top:30px;font-weight:700}.gold{width:100%;margin-top:16px;background:var(--gold);color:var(--forest)}.strength-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}.strength-grid article{min-height:270px;padding:32px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.icon{width:52px;height:52px;display:grid;place-items:center;border:1px solid var(--gold);border-radius:50%;color:var(--gold);font-family:Georgia,serif}.strength-grid h3{margin:45px 0 10px}.strength-grid p{color:var(--muted);font-size:.9rem}.process{padding-top:40px}.steps{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}.steps li{position:relative;min-height:170px;padding:28px 18px;border-right:1px solid var(--line)}.steps span{display:block;color:var(--gold);font:500 1.8rem Georgia,serif}.steps strong{position:absolute;bottom:25px;font-size:.9rem}.contact{padding:clamp(90px,13vw,180px) max(6vw,env(safe-area-inset-right)) calc(clamp(90px,13vw,180px) + env(safe-area-inset-bottom));background:var(--gold);text-align:center}.contact .eyebrow{color:var(--forest)}.contact h2{font-size:clamp(3.2rem,8vw,8rem);line-height:1.15}.contact>p:not(.eyebrow){font-size:1.05rem}.contact-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:40px}.contact-button{min-width:190px;min-height:58px;padding:14px 26px;display:grid;place-items:center;background:var(--forest);color:#fff;border-radius:999px;font-weight:700}.contact-note{margin:38px auto 0;padding:16px 20px;max-width:560px;border:1px solid rgba(16,27,25,.35);border-radius:14px;font-size:.9rem!important}footer{padding:28px max(6vw,env(safe-area-inset-right)) calc(28px + env(safe-area-inset-bottom)) max(6vw,env(safe-area-inset-left));display:flex;justify-content:space-between;background:var(--forest);color:#96a09d;font-size:.7rem;letter-spacing:.13em}
@media(max-width:1024px){:root{--header:72px}.hero{grid-template-columns:1fr .55fr;gap:5vw}.section-head{grid-template-columns:1fr 2fr}.section-head>p:last-child{display:none}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.web-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.web-card:last-child{grid-column:1/-1;min-height:330px}.strength-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(3,1fr)}.monthly-card{grid-template-columns:1fr 1.25fr}.monthly-list ul{grid-template-columns:1fr}}
@media(max-width:700px){:root{--header:108px}.site-header{height:auto;min-height:var(--header);padding-top:env(safe-area-inset-top);flex-direction:column;justify-content:center;gap:6px}.site-header nav{width:100%;justify-content:space-between;gap:4px;overflow:hidden}.site-header nav a{font-size:.61rem;letter-spacing:.04em;min-height:42px;display:grid;place-items:center}.hero{min-height:auto;padding-top:70px;grid-template-columns:1fr}.hero-panel{margin-top:25px;padding:26px 0}.section-head{grid-template-columns:1fr;gap:4px}.section-head .eyebrow{margin-bottom:10px}.card-grid,.web-grid,.monthly-card{grid-template-columns:1fr}.card{min-height:280px}.web-card,.web-card:last-child{grid-column:auto;min-height:330px}.monthly-title h2{font-size:clamp(3rem,16vw,5rem)}.monthly-price strong{font-size:clamp(3.6rem,18vw,5.6rem)}.strength-grid{grid-template-columns:1fr}.strength-grid article{min-height:230px}.steps{grid-template-columns:repeat(2,1fr)}.actions .button{flex:1;min-width:150px}.contact br{display:none}footer{gap:18px;flex-direction:column}}
@media(max-width:390px){.hero h1{font-size:2.4rem}.price strong{font-size:2.1rem}.steps{grid-template-columns:1fr 1fr}.steps li{padding:22px 12px}.contact h2{font-size:2.8rem}}
@media(hover:hover){.button,.contact-button,.site-header a{transition:opacity .2s,transform .2s}.button:hover,.contact-button:hover{transform:translateY(-2px)}.site-header a:hover{opacity:.55}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.contact-button,.site-header a{transition:none}}

/* Sales-flow enhancements */
.site-header nav a{position:relative}.site-header nav a:after{content:"";position:absolute;left:2px;right:2px;bottom:8px;height:1px;background:var(--gold);transform:scaleX(0);transition:transform .2s}.site-header nav a.active:after{transform:scaleX(1)}
.monthly-quick{margin:0 max(6vw,env(safe-area-inset-right)) clamp(70px,8vw,110px) max(6vw,env(safe-area-inset-left));padding:clamp(28px,4vw,50px);display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.6fr);align-items:center;gap:45px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 16px 55px rgba(20,32,30,.07)}.monthly-quick .eyebrow{margin-bottom:8px}.monthly-quick h2{margin:0;font:500 clamp(1.9rem,3.3vw,3.4rem)/1 ui-serif,Georgia,serif;letter-spacing:-.04em}.monthly-quick p{margin:12px 0 0}.monthly-quick .quick-scope{color:var(--muted);font-size:.9rem}.quick-action{text-align:right}.quick-action>p{display:flex;justify-content:flex-end;align-items:flex-end;gap:6px;margin:0 0 20px}.quick-action strong{font:500 clamp(2.6rem,4.5vw,4.8rem)/.85 ui-serif,Georgia,serif;letter-spacing:-.05em}.quick-action span{font-size:.85rem}
.usage-example{margin:34px 0;padding:25px;background:var(--forest);border-radius:16px;color:#fff}.mini-label{margin:0 0 10px!important;color:var(--gold);font-size:.68rem!important;font-weight:800;letter-spacing:.16em}.usage-example>div{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:8px;align-items:center}.usage-example span{padding:12px;background:rgba(255,255,255,.08);border-radius:9px;font-size:.82rem}.usage-example i{color:var(--gold);font-style:normal}.usage-example>strong{display:block;margin:14px 0 4px;color:var(--gold);font-size:1.35rem}.usage-example small{display:block;color:#aeb8b5;line-height:1.65}.opus-note{margin:22px 0;padding:25px;border:1px solid rgba(199,164,93,.55);border-radius:16px}.opus-note>strong{font-size:1.05rem}.opus-note>p:last-child{margin:8px 0 0;color:var(--muted);font-size:.87rem}
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.choice-grid article{padding:clamp(30px,4vw,52px);border:1px solid var(--line);border-radius:var(--radius);background:#fff}.choice-grid article>p{color:var(--gold);font-size:.72rem;font-weight:800;letter-spacing:.17em}.choice-grid h3{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:clamp(1.7rem,3vw,2.8rem);font-weight:500}.choice-grid ul{padding:0;list-style:none;color:var(--muted)}.choice-grid li{padding:10px 0;border-bottom:1px solid var(--line)}.choice-grid li:before{content:"—";margin-right:8px;color:var(--gold)}.choice-grid a{display:inline-flex;margin-top:22px;min-height:48px;align-items:center;border-bottom:1px solid var(--ink);font-weight:700}.choice-monthly{background:var(--forest)!important;color:#fff}.choice-monthly li{border-color:rgba(255,255,255,.13)}.choice-monthly ul{color:#bec6c4}.choice-monthly a{border-color:#fff}
.strength-message{margin-bottom:45px;padding:clamp(30px,5vw,65px);background:#fff;border-left:4px solid var(--gold)}.strength-message h3{margin:0;font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:clamp(1.7rem,3.4vw,3.3rem);font-weight:500}.strength-message>p{color:var(--muted)}.strength-message>strong{display:block;margin-top:25px}.idea-flow{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:32px 0;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.idea-flow span{font-weight:700}.idea-flow i{color:var(--gold);font-style:normal;transform:rotate(-90deg)}
.faq-section{background:#fff}.faq-list{max-width:1000px;margin-left:auto}.faq-list details{border-top:1px solid var(--line)}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{min-height:76px;padding:22px 55px 22px 0;display:flex;align-items:center;position:relative;cursor:pointer;font-weight:700;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:before{content:"Q.";margin-right:18px;color:var(--gold);font:500 1.3rem Georgia,serif}.faq-list summary:after{content:"＋";position:absolute;right:8px;font-size:1.3rem;font-weight:400}.faq-list details[open] summary:after{content:"−"}.faq-list details p{margin:0;padding:0 50px 25px;color:var(--muted)}
.qr-share{max-width:760px;margin:70px auto 0;padding:30px;display:grid;grid-template-columns:1fr 210px;align-items:center;gap:35px;background:rgba(255,255,255,.33);border:1px solid rgba(16,27,25,.25);border-radius:22px;text-align:left}.qr-share h3{margin:0;font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:1.8rem;font-weight:500}.qr-share p{font-size:.9rem!important}.qr-share a{font-size:.8rem;text-decoration:underline}.qr-share img{width:210px;height:210px;display:block;background:#fff;padding:10px;border-radius:12px;image-rendering:pixelated}.floating-contact{position:fixed;z-index:15;right:max(22px,env(safe-area-inset-right));bottom:max(22px,env(safe-area-inset-bottom));width:92px;height:92px;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:50%;background:var(--ink);color:#fff;box-shadow:0 10px 35px rgba(16,27,25,.27)}.floating-contact span{font-size:.65rem;letter-spacing:.14em}.floating-contact small{font-size:.78rem}
@media(max-width:1024px){.site-header nav{gap:clamp(10px,1.6vw,20px)}.monthly-quick{grid-template-columns:1.35fr .65fr}.choice-grid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.site-header nav{display:grid;grid-template-columns:repeat(5,1fr);gap:0}.site-header nav a{font-size:.58rem;letter-spacing:0}.monthly-quick{grid-template-columns:1fr;margin-bottom:70px}.quick-action{text-align:left}.quick-action>p{justify-content:flex-start}.quick-action .button{width:100%}.choice-grid{grid-template-columns:1fr}.usage-example>div{grid-template-columns:1fr}.usage-example i{text-align:center}.idea-flow{flex-wrap:wrap;justify-content:center}.idea-flow i{transform:none}.qr-share{grid-template-columns:1fr;text-align:center}.qr-share img{margin:auto}.floating-contact{width:68px;height:68px;right:max(12px,env(safe-area-inset-right));bottom:max(12px,env(safe-area-inset-bottom))}.floating-contact span{font-size:.52rem}.floating-contact small{font-size:.68rem}}