@font-face {
 font-family: 'EB Garamond';
 font-style: normal;
 font-weight: 400;
 src: url('fonts/eb-garamond-latin-400-normal.woff2') format('woff2');
}
@font-face {
 font-family: 'EB Garamond';
 font-style: italic;
 font-weight: 400;
 src: url('fonts/eb-garamond-latin-400-italic.woff2') format('woff2');
}
@font-face {
 font-family: 'EB Garamond';
 font-style: normal;
 font-weight: 500;
 src: url('fonts/eb-garamond-latin-500-normal.woff2') format('woff2');
}
@font-face {
 font-family: 'EB Garamond';
 font-style: normal;
 font-weight: 600;
 src: url('fonts/eb-garamond-latin-600-normal.woff2') format('woff2');
}
@font-face {
 font-family: 'Noto Sans JP';
 font-style: normal;
 font-weight: 300;
 src: url('fonts/noto-sans-jp-japanese-300-normal.woff2') format('woff2');
}
@font-face {
 font-family: 'Noto Sans JP';
 font-style: normal;
 font-weight: 400;
 src: url('fonts/noto-sans-jp-japanese-400-normal.woff2') format('woff2');
}
@font-face {
 font-family: 'Noto Sans JP';
 font-style: normal;
 font-weight: 500;
 src: url('fonts/noto-sans-jp-japanese-500-normal.woff2') format('woff2');
}
@font-face {
 font-family: 'Noto Sans JP';
 font-style: normal;
 font-weight: 700;
 src: url('fonts/noto-sans-jp-japanese-700-normal.woff2') format('woff2');
}

:root {
 --yellow:#F8D84A;
 --yellow-deep:#EFC52F;
 --gray:#A7A7A5;
 --gray-dark:#555554;
 --gray-light:#F3F1ED;
 --cream:#FBF9F4;
 --white:#fff;
 --ink:#454545;
 --line:#D8D5CF;
 }
 *{box-sizing:border-box}
 html{scroll-behavior:smooth}
 body{
 margin:0;
 color:var(--ink);
 background:var(--cream);
 font-family:'EB Garamond',"Noto Sans JP",-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",YuGothic,Meiryo,sans-serif;
 line-height:1.9;
 letter-spacing:.03em;
 }
 img{max-width:100%;display:block}
 a{color:inherit}
 .serif{font-family:'EB Garamond',Georgia,"Times New Roman","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",YuGothic,Meiryo,sans-serif;letter-spacing:.06em}
 .container{width:min(1080px,calc(100% - 40px));margin:auto}
 .eyebrow{
 font-size:12px;letter-spacing:.2em;text-transform:uppercase;
 color:#777;margin-bottom:18px
 }
 h1,h2,h3,p{margin-top:0}
 h1,h2,h3,.fit-text,.fit-text-group{white-space:nowrap}
 h2{font-size:clamp(22px,3.4vw,34px);line-height:1.4;letter-spacing:.04em}
 #problem h2{white-space:nowrap;font-size:clamp(12px, min(clamp(22px,3.4vw,34px), calc((100vw - 40px)/23)), 34px)}
 @media(min-width:761px){
 #problem h2{font-size:clamp(12px, min(clamp(22px,3.4vw,34px), calc((min(1080px, 100vw - 40px) - 70px)/46)), 34px)}
 }
 .accent{display:inline;background:linear-gradient(transparent 62%,var(--yellow) 62%)}
 .btn{
 display:inline-flex;align-items:center;justify-content:center;gap:10px;
 min-width:260px;padding:15px 28px;border-radius:999px;
 text-decoration:none;font-weight:700;transition:.2s;
 }
 .btn-primary{background:var(--yellow);box-shadow:0 8px 24px rgba(0,0,0,.12)}
 .btn-primary:hover{transform:translateY(-2px);background:var(--yellow-deep)}
 .btn-dark{background:var(--gray-dark);color:#fff}
 .btn-light{background:#fff;border:1px solid var(--line)}

 /* Header */
 header{
 position:fixed;z-index:20;top:0;left:0;right:0;
 background:rgba(251,249,244,.92);backdrop-filter:blur(10px);
 border-bottom:1px solid rgba(0,0,0,.06)
 }
 nav{height:68px;display:flex;align-items:center;justify-content:space-between}
 .brand{font-size:20px;font-weight:600;letter-spacing:.04em}
 .brand span{font-size:11px;color:#777;margin-left:8px}
 nav .navlinks{display:flex;gap:24px;font-size:12px}
 nav a{text-decoration:none}
 @media(max-width:800px){nav .navlinks{display:none}}

 /* Hero */
 .hero{padding:150px 0 90px;overflow:hidden;position:relative}
 .hero:before{
 content:"";position:absolute;width:500px;height:500px;border-radius:50%;
 background:rgba(248,216,74,.25);right:-180px;top:80px;filter:blur(2px)
 }
 .hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:70px;align-items:center;position:relative}
 .hero h1{font-size:clamp(19px,6vw,46px);line-height:1.3;margin:14px 0 16px;color:#414141;font-weight:700;white-space:nowrap;letter-spacing:normal}
 .hero-sub{font-size:15px;color:#666;max-width:520px;line-height:1.9}
 .hero-image{
 border-radius:18px;overflow:hidden;box-shadow:0 25px 60px rgba(0,0,0,.16);
 position:relative
 }

 /* "image is for illustration" note */
 .image-note{
 position:absolute;bottom:10px;right:12px;
 font-size:11px;color:rgba(255,255,255,.9);
 background:rgba(0,0,0,.4);padding:3px 10px;border-radius:999px;
 letter-spacing:.03em;z-index:2
 }
 .image-note.on-light{color:#8a8378;background:rgba(255,255,255,.85)}
 .hero-image img{width:100%;height:100%;object-fit:cover}
 .release-text{display:inline-block;font-size:14px;font-weight:700;color:var(--ink);margin-bottom:8px;letter-spacing:.03em}

 /* Sections */
 section{padding:100px 0}
 .section-head{text-align:center;margin-bottom:52px}
 .section-head p{color:#777}
 .soft{background:var(--gray-light)}
 .gray{background:var(--gray-dark);color:#fff}
 .gray .eyebrow,.gray .muted{color:#d8d8d8}

 /* Problem */
 .problem-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:70px;align-items:center}
 .problem-card{
 background:#fff;padding:36px;border-radius:18px;border:1px solid var(--line);
 box-shadow:0 15px 40px rgba(0,0,0,.05)
 }
 .checks{list-style:none;padding:0;margin:0}
 .checks li{padding:12px 0;border-bottom:1px solid #ece9e3;font-size:13px}
 .checks li:before{content:"✓";display:inline-flex;align-items:center;justify-content:center;
 width:24px;height:24px;border:1px solid var(--yellow-deep);border-radius:50%;
 margin-right:10px;color:#8d7910;font-weight:700}
 .quote{font-size:clamp(24px,3.6vw,36px);line-height:1.6;font-weight:700;text-align:center;margin:0 auto 34px;max-width:760px}

 /* Concept */
 .concept{text-align:center}
 .concept .lead{font-size:clamp(20px,2.8vw,30px);line-height:1.8;font-weight:600;max-width:720px;margin:0 auto 30px}
 .concept-body{max-width:680px;margin:0 auto;text-align:left;font-size:15px;color:#555}
 .concept-body p{margin-bottom:1.4em}

 /* Steps (7 steps) */
 .steps-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:50px;text-align:left}
 .step-item{
 background:#fff;border-radius:16px;padding:22px 24px;border:1px solid var(--line);
 display:flex;gap:16px;align-items:flex-start
 }
 .step-num{
 flex-shrink:0;width:38px;height:38px;border-radius:50%;background:var(--yellow);
 display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;color:#5f5217
 }
 .step-item h3{font-size:16px;margin-bottom:4px}
 .step-item p{font-size:13.5px;color:#777;margin:0}

 /* Contents showcase (手帳の中身) */
 .showcase-intro{text-align:center;max-width:680px;margin:0 auto 60px}
 .showcase-item{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:60px;align-items:center;margin-bottom:90px}
 .showcase-item:last-child{margin-bottom:0}
 .showcase-item.reverse .showcase-visual{order:2}
 .showcase-item.reverse .showcase-text{order:1}
 .showcase-visual{
 background:linear-gradient(135deg,#efe9dc,#e4ddcf);border-radius:18px;
 aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;
 border:1px dashed var(--gray);position:relative;overflow:hidden
 }
 .showcase-visual span{color:#9a9285;font-size:13px;letter-spacing:.08em;text-align:center;padding:0 20px}

 /* Lightbox for CONTENTS images */
 .showcase-visual.zoomable{cursor:zoom-in}
 .showcase-visual.zoomable:after{
 content:"🔍 拡大する";
 position:absolute;bottom:12px;right:12px;
 background:rgba(255,255,255,.92);color:#555;
 font-size:12px;padding:6px 12px;border-radius:999px;
 letter-spacing:.05em;box-shadow:0 2px 8px rgba(0,0,0,.1);
 pointer-events:none;opacity:0;transition:.2s
 }
 .showcase-visual.zoomable:hover:after{opacity:1}
 .lightbox-overlay{
 position:fixed;inset:0;background:rgba(30,28,24,.9);
 display:none;align-items:center;justify-content:center;
 z-index:1000;padding:40px;cursor:zoom-out
 }
 .lightbox-overlay.active{display:flex}
 .lightbox-overlay img{
 max-width:min(1200px,92vw);max-height:88vh;width:auto;height:auto;
 box-shadow:0 20px 60px rgba(0,0,0,.4);cursor:default;background:#fff
 }
 .lightbox-close{
 position:absolute;top:24px;right:32px;color:#fff;font-size:32px;
 line-height:1;cursor:pointer;font-weight:300;opacity:.8;transition:.2s
 }
 .lightbox-close:hover{opacity:1}
 @media(max-width:600px){
 .showcase-visual.zoomable:after{font-size:11px;padding:5px 10px;bottom:8px;right:8px}
 .lightbox-overlay{padding:16px}
 .lightbox-close{top:12px;right:16px;font-size:28px}
 }
 .showcase-num{font-size:12px;letter-spacing:.18em;color:#9a8a27;margin-bottom:12px;font-weight:700}
 .showcase-text h3{font-size:clamp(19px,2.4vw,26px);line-height:1.5;margin-bottom:16px}
 .showcase-text p{font-size:14.5px;color:#666}

 /* Before after */
 .ba{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}
 .ba-card{padding:38px;border-radius:18px}
 .before{background:#ededeb}
 .after{background:var(--yellow)}
 .ba-card h3{font-size:24px;margin-bottom:18px}
 .ba-card p{font-size:16px;padding:14px 0;border-bottom:1px solid rgba(0,0,0,.08)}
 .ba-card p:last-child{border-bottom:none}

 /* Support / continue-worry section */
 .support-box{
 max-width:720px;margin:0 auto;background:#fff;border-radius:20px;
 padding:50px 44px;border:1px solid var(--line);box-shadow:0 15px 40px rgba(0,0,0,.05);text-align:center
 }
 .support-box h2{margin-bottom:26px}
 .support-box .checks{max-width:380px;margin:26px auto;text-align:left}
 .support-box .checks li{border-bottom:none;padding:8px 0}
 .support-note{
 max-width:720px;margin:30px auto 0;background:var(--gray-light);border-radius:14px;
 padding:22px 28px;font-size:14px;color:#666;text-align:center
 }

 /* Product */
 .product-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:60px;align-items:center}
 .product-visual{background:#eeeae2;border-radius:18px;padding:28px}
 .mock-notebook{aspect-ratio:4/5;background:#aaa;border-radius:8px;box-shadow:16px 18px 0 #dedad1;
 display:flex;align-items:center;justify-content:center;color:#fff;position:relative;overflow:hidden}
 .mock-notebook:after{content:"";position:absolute;inset:18px;border:1px solid rgba(255,255,255,.35);border-radius:4px}
 .mock-notebook .title{text-align:center;z-index:1}
 .mock-notebook .title strong{display:block;font-family:'EB Garamond',Georgia,"Times New Roman","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",YuGothic,Meiryo,sans-serif;font-size:34px;letter-spacing:.06em}
 .specs{display:grid;grid-template-columns:120px minmax(0,1fr);border-top:1px solid var(--line)}
 .specs div{padding:12px 0;border-bottom:1px solid var(--line)}
 .specs div:nth-child(odd){font-weight:700;color:#777}

 /* Profile */
 .profile-card{
 display:grid;grid-template-columns:170px 1fr;gap:36px;align-items:start;
 background:#fff;border-radius:18px;border:1px solid var(--line);
 padding:36px;box-shadow:0 15px 40px rgba(0,0,0,.05)
 }
 .profile-avatar{
 position:relative;width:170px;height:170px;flex-shrink:0
 }
 .profile-avatar .ring-yellow{
 position:absolute;top:0;left:0;width:170px;height:170px;
 border-radius:50%;border:3px solid var(--yellow);background:var(--gray-light)
 }
 .profile-avatar .ring-photo{
 position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
 width:186px;height:186px;border-radius:50%;overflow:hidden;
 box-shadow:0 8px 20px rgba(0,0,0,.1)
 }
 .profile-avatar .ring-photo img{width:100%;height:100%;object-fit:cover}
 .profile-name{font-size:20px;font-weight:700;margin-bottom:4px}
 .profile-role{font-size:13px;color:#8d7910;font-weight:700;margin-bottom:16px;letter-spacing:.05em}
 .profile-bio{font-size:14px;color:#666}
 @media(max-width:600px){
 .profile-card{grid-template-columns:1fr;text-align:center}
 .profile-avatar{margin:0 auto}
 }
 .profile-social{display:flex;justify-content:center;gap:16px;margin-top:28px}
 .profile-social a{
 display:inline-flex;align-items:center;justify-content:center;
 width:38px;height:38px;border-radius:50%;border:1px solid var(--line);
 color:#8d7910;transition:.2s
 }
 .profile-social a:hover{background:var(--yellow);border-color:var(--yellow);color:#414141}
 .profile-social svg{width:16px;height:16px;fill:currentColor}

 /* Story */
 .story{max-width:700px;margin:auto;text-align:left}

 /* Special Details section */
 .details-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:50px}
 .detail-card{background:#fff;border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:0 15px 40px rgba(0,0,0,.05)}
 .detail-card .detail-img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
 .detail-card .detail-body{padding:30px 30px 36px}
 .detail-num{font-family:'EB Garamond',Georgia,"Times New Roman","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",YuGothic,Meiryo,sans-serif;font-size:32px;color:var(--yellow-deep);font-weight:600;margin-bottom:14px}
 .detail-card h3{font-size:18px;margin-bottom:14px;line-height:1.5}
 .detail-card p{font-size:14px;color:#666}
 @media(max-width:800px){.details-grid{grid-template-columns:minmax(0,1fr)}}

 /* Lifestyle photo bands */
 .lifestyle-band{padding:0;position:relative}
 .lifestyle-band img{
 width:100%;display:block;object-fit:cover;
 max-height:520px
 }
 .lifestyle-caption{
 text-align:center;padding:26px 20px;font-size:14px;color:#8a8378;
 font-family:'EB Garamond',Georgia,"Times New Roman","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",YuGothic,Meiryo,sans-serif;
 letter-spacing:.08em
 }
 .story p{font-size:15.5px;color:#555;margin-bottom:1.4em}
 .story .closing{text-align:center;margin-top:10px}

 /* FAQ */
 details{background:#fff;border-bottom:1px solid var(--line);padding:20px 4px}
 summary{cursor:pointer;font-weight:700}
 details p{padding:12px 20px 0;color:#666}
 .faq-category{
 font-size:14px;font-weight:700;color:#8d7910;letter-spacing:.05em;
 margin:36px 0 14px;padding-bottom:8px;border-bottom:2px solid var(--yellow)
 }
 .faq-category:first-of-type{margin-top:0}

 /* CTA */
 .cta{text-align:center;padding:120px 0;background:linear-gradient(135deg,#f7f5ef 0%,#fff 50%,#f4d957 180%)}
 .cta h2{font-size:clamp(30px,4.6vw,50px);margin-bottom:20px}
 .cta p{font-size:18px;color:#666;margin-bottom:30px}
 footer{padding:35px 0;background:#414141;color:#fff;text-align:center;font-size:12px}
 .footer-social{display:flex;justify-content:center;gap:22px;margin-bottom:18px}
 .footer-social a{
 display:inline-flex;align-items:center;justify-content:center;
 width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.35);
 color:#fff;transition:.2s
 }
 .footer-social a:hover{background:var(--yellow);border-color:var(--yellow);color:#414141}
 .footer-social svg{width:16px;height:16px;fill:currentColor}

 @media(max-width:760px){
 section{padding:72px 0}
 .hero{padding-top:120px}
 .hero-grid,.problem-grid,.product-grid,.ba,.showcase-item{grid-template-columns:minmax(0,1fr)}
 .steps-grid{grid-template-columns:minmax(0,1fr)}
 .showcase-item .showcase-visual{order:2}
 .showcase-item .showcase-text{order:1}
 .showcase-item{gap:24px;margin-bottom:56px}
 .hero-image{order:-1}
 .btn{width:100%}
 }
