:root{--ink:#20232b;--muted:#656c7b;--blue:#304db5;--line:#e5e8ef;--soft:#f5f7fb;font-family:-apple-system,BlinkMacSystemFont,'Hiragino Kaku Gothic ProN','Yu Gothic',sans-serif;color:var(--ink);background:#fff;font-synthesis:none;scroll-behavior:smooth}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}a:focus-visible,summary:focus-visible{outline:3px solid #829bea;outline-offset:5px}a,summary{-webkit-tap-highlight-color:transparent}img{max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}p{font-size:1rem;line-height:1.95}h2{font-size:clamp(1.6rem,2.8vw,2.15rem);line-height:1.65;font-weight:600;letter-spacing:.015em}h3{font-weight:600;line-height:1.65}section{scroll-margin-top:28px}.site-header,main,footer{max-width:1200px;margin:auto;padding-left:36px;padding-right:36px}.site-header{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:22px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-size:1.4rem;font-weight:700;letter-spacing:.08em;white-space:nowrap}.brand>span{color:var(--blue);font-size:1.8rem;font-weight:400}.brand small{font-size:.75rem;letter-spacing:.05em;font-weight:400;color:var(--muted);margin-left:10px}.header-link{font-size:.875rem;color:var(--blue);white-space:nowrap}.hero{display:grid;grid-template-columns:1.35fr 1fr;align-items:center;gap:30px;padding:76px 0 64px}.eyebrow{color:var(--blue);font-size:.75rem;font-weight:600;letter-spacing:.13em;line-height:1.7;margin-bottom:22px}h1{font-size:clamp(2rem,3.9vw,3rem);font-weight:600;line-height:1.6;letter-spacing:.015em;margin-bottom:24px}.lead{color:var(--muted);line-height:2}.hero-price{margin:20px 0 15px;font-size:.875rem}.hero-price strong{font-size:2rem;font-weight:500;margin:0 5px}.hero-price>span{font-size:.75rem;margin-left:5px;color:var(--muted)}.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:54px;background:var(--blue);color:#fff;border-radius:10px;padding:16px 23px;font-size:1rem;font-weight:600;text-align:center;line-height:1.65;transition:background .15s}.primary-button:hover{background:#213c98}.hero-note{font-size:.875rem;color:var(--muted);margin:13px 0 0}.hero-visual{position:relative;align-self:stretch;display:flex;align-items:center;justify-content:center;min-height:380px}.moon{width:100%;max-width:430px;object-fit:contain}.hero-caption{position:absolute;bottom:6px;right:0;padding:20px 0 0 28px;background:linear-gradient(135deg,#ffffff00,#fff 30%)}.hero-caption span{font-size:.75rem;letter-spacing:.1em;color:#71798b}.hero-caption p{font-family:'Hiragino Mincho ProN','Yu Mincho',serif;font-size:1.2rem;line-height:1.9;margin:12px 0 0}.pdf-samples{border-top:1px solid var(--line);padding:56px 0 60px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px}.section-heading .eyebrow{margin-bottom:13px}.section-heading h2{margin-bottom:0}.section-heading>p{color:var(--muted);margin:0}.book-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:32px 0 22px}.book-card{padding:28px;background:var(--soft);border-radius:20px;display:grid;grid-template-columns:150px minmax(0,1fr);gap:25px;align-items:start}.book-cover{display:block;box-shadow:0 10px 25px #18275122;border-radius:3px;overflow:hidden;transition:transform .15s}.book-cover:hover{transform:translateY(-3px)}.book-cover img{display:block;width:100%}.book-info .eyebrow{font-size:.75rem;margin:0 0 8px;letter-spacing:.06em}.book-info h3{font-size:1.3rem;margin:0 0 8px}.book-info p{color:var(--muted);margin-bottom:16px}.book-info .page-count{font-size:.875rem;color:var(--ink)}.page-count strong{font-size:1.4rem;font-weight:500}.sample-link{display:block;font-size:.875rem;line-height:1.8;color:var(--blue);padding:7px 0;border-bottom:1px solid #c4cde5}.download-link{display:inline-block;font-size:.875rem;color:var(--muted);line-height:1.8;margin-top:12px}.sample-note,.fine-print{font-size:.75rem;line-height:1.9;color:var(--muted)}.delivery{padding:55px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.delivery>.eyebrow{margin-bottom:17px}.delivery-steps{list-style:none;padding:0;margin:36px 0 28px;display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.delivery-steps li+li{border-left:1px solid var(--line);padding-left:30px}.step-number{display:block;color:#8598d2;font-size:1.6rem;font-weight:400;margin-bottom:20px}.step-timing{font-size:.875rem;color:var(--blue);margin-bottom:12px}.delivery-steps h3{font-size:1.25rem;margin-bottom:15px}.delivery-steps li>p:last-child{color:var(--muted);margin:0}.delivery-note{font-size:.875rem;color:var(--muted);margin-bottom:0}.personal{display:grid;grid-template-columns:1fr 1fr;gap:65px;padding:70px 0;align-items:center}.personal p{color:var(--muted)}.personal .eyebrow{color:var(--blue)}.profile-example{border:1px solid var(--line);border-radius:12px;padding:20px 24px;margin-top:27px}.profile-example>span{display:block;font-size:.75rem;color:var(--muted);margin-bottom:14px}.profile-example strong{font-size:1.2rem;display:flex;gap:16px;align-items:center;font-weight:500;flex-wrap:wrap}.profile-example b{font-weight:500;font-size:.875rem;color:var(--blue);background:#edf2ff;padding:5px 10px;border-radius:5px}.profile-example p{font-size:.875rem;margin:12px 0 0}.avatar-preview img{display:block;width:100%;margin-bottom:20px}.avatar-preview h3{font-size:1.1rem;margin-bottom:10px}.avatar-preview p{font-size:.875rem;margin-bottom:0}.combinations{text-align:center;padding:55px 20px;background:var(--soft);border-radius:20px;margin-bottom:64px}.combinations h2{font-size:1.65rem;font-weight:500;line-height:1.9}.combinations h2 strong{color:var(--blue);font-size:2.5rem;font-weight:500}.combinations p{color:var(--muted);margin-bottom:22px}.combinations .fine-print{max-width:650px;margin:0 auto}.membership{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:5px 0 55px;align-items:center}.membership h2{font-size:1.85rem;margin-bottom:18px}.membership .eyebrow{margin-bottom:18px}.price{display:flex;align-items:baseline;gap:12px;margin:16px 0 25px}.price strong{font-size:3.5rem;font-weight:500;letter-spacing:-.03em}.price span{font-size:1rem;color:var(--muted)}.membership ul{list-style:none;padding:0;margin:0}.membership li{font-size:1rem;line-height:1.8;padding:9px 0;border-top:1px solid var(--line)}.membership li:before{content:'＋';color:var(--blue);margin-right:10px}.join-area .primary-button{width:100%}.delivery-status{background:var(--soft);padding:22px 24px;border-radius:12px;margin-bottom:20px}.delivery-status strong{font-size:1rem;font-weight:500}.delivery-status p{font-size:.875rem;color:var(--muted);margin:9px 0 0}.checkout-note{font-size:.875rem;color:var(--muted);margin:15px 0;text-align:left}.text-link{font-size:.875rem;line-height:1.9;color:var(--blue);text-decoration:underline;text-underline-offset:5px}.method{border-top:1px solid var(--line);padding:25px 0;margin-bottom:40px}.method summary{font-size:.875rem;cursor:pointer;line-height:1.8;color:var(--muted)}.method p{font-size:.875rem;color:var(--muted);margin:20px 0 0;max-width:860px}footer{border-top:1px solid var(--line);padding-top:27px;padding-bottom:30px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}footer .brand{font-size:1.1rem}footer .brand span{font-size:1.4rem}footer>div{display:flex;gap:20px;flex-wrap:wrap}footer a:not(.brand){font-size:.875rem;color:var(--muted)}footer>p{font-size:.75rem;color:var(--muted);margin:0;width:100%}
@media(max-width:1050px){.book-card{grid-template-columns:1fr}.book-cover{width:180px;margin:0 auto 4px}.hero{gap:10px}.personal{gap:36px}.membership{gap:38px}.section-heading{align-items:start;flex-direction:column;gap:15px}}
@media(max-width:700px){.site-header,main,footer{padding-left:22px;padding-right:22px}.site-header{min-height:76px;gap:14px}.brand{font-size:1.1rem}.brand small{display:none}.brand>span{font-size:1.5rem}.header-link{font-size:.875rem;white-space:normal;text-align:right}.hero{display:block;padding:38px 0 25px;position:relative}.hero-copy{position:relative;z-index:1}h1{font-size:clamp(1.7rem,5.8vw,2.2rem);line-height:1.65}.hero .eyebrow{margin-bottom:20px}.lead{font-size:1rem}.hero-visual{min-height:165px;max-width:330px;margin:25px auto 0;justify-content:start}.moon{width:175px}.hero-caption{right:0;bottom:15px;padding:15px 0 0 16px}.hero-caption p{font-size:1rem;margin-top:10px}.hero-caption span{font-size:.75rem;letter-spacing:.03em}.hero .primary-button{width:100%}.pdf-samples{padding:35px 0 38px}.section-heading>p{font-size:1rem}.book-grid{grid-template-columns:1fr;gap:22px;margin-top:25px}.book-card{grid-template-columns:115px minmax(0,1fr);gap:20px;padding:22px 18px}.book-cover{width:100%;margin:0}.book-info h3{font-size:1.125rem}.book-info p{font-size:1rem}.book-info .page-count{font-size:.875rem}.delivery{padding:38px 0}.delivery-steps{grid-template-columns:1fr;gap:26px;margin:26px 0}.delivery-steps li{position:relative;padding-left:52px}.delivery-steps li+li{border-left:0;border-top:1px solid var(--line);padding-left:52px;padding-top:26px}.step-number{position:absolute;left:0;top:0}.delivery-steps li+li .step-number{top:26px}.delivery-steps h3 br{display:none}.delivery-steps h3{font-size:1.15rem}.personal{grid-template-columns:1fr;gap:30px;padding:42px 0}.avatar-preview img{max-width:440px;margin:auto auto 15px}.combinations{padding:30px 20px;margin-bottom:40px}.combinations h2{font-size:1.4rem}.combinations h2 strong{font-size:2rem}.combinations p br{display:none}.membership{grid-template-columns:1fr;gap:28px;padding-bottom:36px}.membership h2{font-size:1.5rem}.price strong{font-size:3rem}footer{gap:20px}footer>div{gap:14px;flex-direction:column}.method{margin-bottom:20px}.primary-button{padding:15px 16px;font-size:1rem}}
@media(max-width:380px){.site-header,main,footer{padding-left:16px;padding-right:16px}.book-card{grid-template-columns:1fr;padding:24px}.book-cover{width:175px;margin:0 auto 8px}.header-link{font-size:.875rem;max-width:125px}.hero-caption{max-width:185px}.hero-caption span{display:none}.lead br{display:none}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*{transition:none!important}}

.first-month{font-size:.875rem;color:var(--muted);line-height:1.8;margin:0 0 23px}.first-month strong{color:var(--ink);font-weight:600}.reading-illustration{width:100%;max-width:510px;border-radius:18px;display:block}.hero-visual{min-height:0;align-self:center}.hero h1{font-size:clamp(1.65rem,3.1vw,2.5rem)}.privacy-link{display:inline-block;color:var(--blue);font-size:.8rem;text-decoration:underline;text-underline-offset:4px;margin-top:12px}@media(max-width:700px){.hero-visual{max-width:370px;margin:22px auto 0}.reading-illustration{width:100%}.hero h1{font-size:clamp(1.4rem,5.1vw,2.1rem)}.hero .lead br{display:none}}

.hero-promise{font-size:clamp(1.125rem,1.8vw,1.3rem);font-weight:500;line-height:1.8;color:var(--ink);margin-bottom:18px}.hero h1{font-size:clamp(2.3rem,4.4vw,3.35rem);line-height:1.5}.hero .lead{font-size:.9375rem;max-width:530px}.hero .lead br{display:none}@media(max-width:700px){.hero h1{font-size:clamp(2rem,8vw,2.75rem)}.hero-promise{font-size:1.125rem}.hero .lead{font-size:.9375rem}}

/* Two plans, one clear choice. */
.hero .lead{font-size:1rem}.hero-note .text-link{display:inline-block;margin-top:9px}
.membership{display:block;padding:60px 0;border-top:1px solid var(--line)}
.membership h2{font-size:clamp(1.6rem,2.8vw,2.15rem);margin:0}
.plan-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:32px}
.plan-card{display:flex;flex-direction:column;min-width:0;padding:34px;border:1px solid #dce2ee;border-radius:22px;background:#fff}
.plan-card-basic{background:#edf3ff;border-color:#aebfe9}.plan-card-deep .primary-button{color:var(--blue);background:#fff;border:1px solid #b5c3e4}.plan-card-deep .primary-button:hover{background:#f3f6ff}
.plan-label{font-size:.875rem;color:var(--blue);line-height:1.8;margin-bottom:14px}
.plan-card h3{font-size:clamp(1.25rem,2.1vw,1.5rem);margin:0;line-height:1.6}
.plan-card .price{margin:16px 0 20px;flex-wrap:wrap;gap:5px 12px}
.plan-card .price strong{font-size:3.3rem;color:var(--blue);line-height:1.1;font-weight:500}
.plan-promise{font-size:1.125rem;line-height:1.85;font-weight:500;margin-bottom:23px}
.plan-features li{position:relative;padding:13px 0 13px 27px;line-height:1.8}
.plan-features li:before{position:absolute;left:0;content:'✓';font-size:.9375rem;margin:0}
.plan-features strong{font-weight:600;color:var(--blue)}
.plan-detail{font-size:1rem;color:var(--muted);margin:22px 0 28px}
.plan-actions{margin-top:auto;display:flex;flex-direction:column;gap:15px;align-items:center}
.plan-actions .primary-button{width:100%;gap:10px}.plan-actions .text-link{text-align:center}
.plan-shared{padding:23px 2px 0}.plan-shared p{font-size:.875rem;color:var(--muted);margin-bottom:10px}
.plan-shared p:last-child{margin-bottom:0}.plan-shared strong{color:var(--ink);font-weight:500}
.plan-shared .text-link{display:inline-block;margin-left:8px}
.deep-samples{padding:55px 0 60px;border-top:1px solid var(--line)}
.deep-samples .book-card{background:#f3f6ff}.deep-samples .book-info h3{font-size:1.18rem}
.deep-samples .sample-note{margin-bottom:18px}
.join-guide{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:45px;align-items:center;padding:32px;background:var(--soft);border-radius:18px;margin:0 0 45px}
.join-guide h2{font-size:1.45rem;margin-bottom:14px}.join-guide .eyebrow{margin-bottom:12px}
.join-guide p{color:var(--muted);margin-bottom:12px}.join-guide .privacy-link{font-size:.875rem;margin-top:0}
@media(max-width:850px){.plan-card{padding:27px 24px}.plan-card h3{font-size:1.2rem}.plan-card .price strong{font-size:3rem}.plan-grid{gap:18px}}
@media(max-width:700px){.membership{padding:38px 0}.plan-grid{grid-template-columns:1fr;gap:22px;margin-top:26px}.plan-card{padding:28px 24px}.plan-card h3{font-size:1.3rem}.plan-promise{font-size:1.1rem}.plan-shared .text-link{margin-left:0;display:block;margin-top:8px}.deep-samples{padding:38px 0}.join-guide{grid-template-columns:1fr;gap:24px;padding:25px 22px;margin-bottom:30px}.join-guide .primary-button{width:100%}.deep-samples .book-info h3{font-size:1.1rem}}
@media(max-width:420px){.deep-samples .book-card{grid-template-columns:1fr}.deep-samples .book-cover{width:160px;margin:0 auto 8px}.deep-samples .book-info h3 br{display:none}.plan-card{padding:26px 20px}}

.deep-plan-notice{margin-bottom:30px;padding:22px 25px;border-left:3px solid var(--blue);background:var(--soft);border-radius:0 12px 12px 0}.deep-plan-notice .deep-plan-offer{font-size:1.375rem;font-weight:600;color:var(--blue);line-height:1.7;margin:0 0 10px}.deep-plan-notice>p:last-child{margin:0;color:var(--muted);font-size:1rem;line-height:1.9}.mobile-break{display:none}@media(max-width:700px){.deep-plan-notice{padding:20px;margin-bottom:26px}.deep-plan-notice .deep-plan-offer{font-size:1.25rem}.deep-plan-notice>p:last-child br{display:none}.mobile-break{display:block}}

/* A theme is a reading focus, not a separate plan. */
.theme-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:38px;list-style:none;padding:0;margin:34px 0 24px}.theme-grid li{display:flex;gap:16px;border-top:1px solid var(--line);padding:24px 0;min-width:0}.theme-number{font-size:.8rem;color:var(--blue);letter-spacing:.06em;padding-top:6px;flex:0 0 24px}.theme-grid h3{font-size:1.08rem;margin:0 0 7px}.theme-grid p{font-size:.9375rem;line-height:1.85;color:var(--muted);margin:0}.theme-choice-note{font-size:.875rem;line-height:1.9;color:var(--muted);background:var(--soft);padding:20px 24px;border-radius:12px}.theme-sample-heading{margin-top:48px}.theme-sample-heading h3{font-size:1.4rem;margin:0}.theme-sample-heading>p{font-size:.9375rem}@media(max-width:700px){.theme-grid{grid-template-columns:1fr;margin-top:25px}.theme-grid li{padding:21px 0}.theme-choice-note{padding:19px 20px}.theme-choice-note br{display:none}.theme-sample-heading{margin-top:34px}.theme-sample-heading h3{font-size:1.2rem}}