@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600&family=Noto+Serif+JP:wght@400;500;600&display=swap');
:root{--paper:#f8f6f0;--white:#fffefa;--ink:#26352e;--green:#314c43;--muted:#6e776e;--line:#d8ded3;--sand:#eae6db;--accent:#bc6c58;--serif:'Noto Serif JP',YuMincho,'Yu Mincho',serif;--sans:'Noto Sans JP',system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.9;letter-spacing:.03em}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.container{width:min(1200px,calc(100% - 80px));margin-inline:auto}.narrow{width:min(760px,calc(100% - 40px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-60px;left:12px;z-index:99;background:var(--green);color:white;padding:8px 16px}.skip-link:focus{top:8px}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.site-header{position:relative;z-index:20;background:var(--paper);border-bottom:1px solid rgba(49,76,67,.12)}.header-inner{height:96px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:15px;min-width:max-content}.brand strong{display:block;font:600 24px/1.2 var(--serif);letter-spacing:.14em}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.18em;margin-top:4px}.brand-mark{display:flex;align-items:flex-end;gap:3px;width:37px;height:35px}.brand-mark i{display:block;width:6px;border-radius:4px 4px 1px 1px;transform:rotate(-8deg);height:25px;background:#ad665c}.brand-mark i:nth-child(2){height:31px;background:#d4a466}.brand-mark i:nth-child(3){height:22px;background:#729c91}.brand-mark i:nth-child(4){height:29px;background:#526e91}.site-nav{display:flex;align-items:center;gap:32px}.site-nav a{font-size:12px;letter-spacing:.09em;color:#4f6258;transition:color .2s}.site-nav a:hover,.site-nav a.active{color:var(--accent)}.site-nav a.active{border-bottom:1px solid var(--accent);padding-bottom:5px}.menu-toggle{display:none}
.eyebrow{font:600 11px/1.4 var(--sans);letter-spacing:.22em;color:#768e81;margin:0 0 26px}.section-title{font:500 clamp(28px,3.2vw,44px)/1.6 var(--serif);letter-spacing:.08em;margin:0 0 30px}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:35px;min-width:215px;background:var(--green);border:1px solid var(--green);color:#fff;padding:14px 21px;font-size:12px;letter-spacing:.09em;cursor:pointer;transition:background .2s,transform .2s}.button:hover{background:#223d34;transform:translateY(-2px)}.button span,.text-link span{font-size:19px;font-weight:400}.text-link{display:inline-flex;align-items:center;gap:32px;border-bottom:1px solid #9ea99d;padding-bottom:6px;font-size:12px;letter-spacing:.09em;transition:gap .2s}.text-link:hover{gap:40px}.section-pad{padding-block:130px}.section-pad-top{padding-top:90px}.centered{text-align:center}.centered .button{margin-top:24px}
.hero{position:relative;min-height:min(760px,calc(100svh - 96px));overflow:hidden;background:#f1eee7}.hero-image{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(248,246,240,.92) 0%,rgba(248,246,240,.77) 30%,rgba(248,246,240,.08) 67%),url('colored-pencils.webp');background-size:cover;background-position:center 53%}.hero-content{position:relative;padding-top:clamp(100px,11vw,170px);padding-bottom:190px}.hero h1{font:500 clamp(40px,4.5vw,68px)/1.5 var(--serif);letter-spacing:.09em;margin:0 0 27px}.hero h1 em{font-style:normal;color:var(--green)}.hero-content>p:not(.eyebrow){font-size:15px;line-height:2.3;margin:0 0 36px}.actions{display:flex;align-items:center;gap:35px}.hero-note{position:absolute;bottom:28px;right:calc((100% - min(1200px,calc(100% - 80px)))/2);font:600 10px var(--sans);letter-spacing:.16em;color:var(--green)}.hero-note span{margin-left:40px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:90px}.intro-copy{padding-top:46px}.intro-copy p{margin:0 0 24px;color:#4d5a50}.intro-copy .text-link{margin-top:18px}
.feature-band{background:#e7eae1;padding:110px 0}.feature-heading{display:flex;align-items:end;justify-content:space-between;border-bottom:1px solid #bfc9bb;padding-bottom:20px}.feature-heading .section-title{margin:0}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin:48px 0}.feature-grid article{border-left:1px solid #b4c2b2;padding-left:27px}.feature-grid span,.value-grid span{font:600 11px var(--sans);letter-spacing:.16em;color:#869888}.feature-grid h3,.value-grid h3{font:500 22px var(--serif);margin:17px 0}.feature-grid p,.value-grid p{font-size:13px;color:#536157;margin:0}.button-outline{background:transparent;color:var(--green)}.button-outline:hover{color:white}.image-story{display:grid;grid-template-columns:1.3fr 1fr;gap:100px;align-items:center}.image-story-photo{height:500px;overflow:hidden}.image-story-photo img{width:100%;height:100%;object-fit:cover;object-position:74% 72%}.image-story-text p:not(.eyebrow){color:#536157;margin-bottom:30px}.cta{background:var(--green);color:#fff;padding:85px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta .eyebrow{color:#a9c2b3}.cta h2{font:500 clamp(26px,2.6vw,36px) var(--serif);margin:0 0 8px}.cta p:not(.eyebrow){font-size:13px;color:#d4dfd6;margin:0}.button-light{background:#f6f3e9;color:var(--green);border-color:#f6f3e9}.button-light:hover{background:#e4e8de}
.page-hero{padding-top:100px;padding-bottom:75px;border-bottom:1px solid var(--line)}.page-hero .eyebrow{margin-bottom:20px}.page-hero h1{font:500 clamp(42px,5vw,66px)/1.4 var(--serif);letter-spacing:.1em;margin:0 0 20px}.page-hero>p:last-child{margin:0;color:#5e695f}.about-layout{display:grid;grid-template-columns:1.05fr 1fr;gap:10%;align-items:center;padding-bottom:110px}.about-photo{height:490px;overflow:hidden}.about-photo img{width:100%;height:100%;object-fit:cover;object-position:70% 76%}.about-text>p:not(.eyebrow){color:#566257;margin:0 0 22px}.values{background:#e7eae1}.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:55px}.value-grid article{padding-top:24px;border-top:1px solid #b6c4b4}.lesson-lead{display:grid;grid-template-columns:1.2fr 1fr;gap:10%;align-items:center;padding-top:90px}.lesson-lead-image{height:430px;overflow:hidden}.lesson-lead-image img{width:100%;height:100%;object-fit:cover;object-position:60% 76%}.lesson-lead p:not(.eyebrow){color:#566257}.steps{margin-top:50px;border-top:1px solid var(--line)}.steps article{display:grid;grid-template-columns:100px 1fr;gap:25px;border-bottom:1px solid var(--line);padding:24px 0}.step-no{font:500 28px var(--serif);color:#8fa799}.steps h3{font:500 21px var(--serif);margin:0 0 6px}.steps p{margin:0;color:#58645a;font-size:13px}.notice-section{padding:0 0 30px}.notice-box{background:#ede9df;padding:35px 45px}.notice-box h2{font:500 18px var(--serif);margin:0 0 8px}.notice-box p{font-size:12px;color:#5f675d;margin:0}
.gallery-intro{padding-top:45px}.gallery-intro p{max-width:620px;font-size:13px;color:#657168}.gallery-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding-bottom:20px}.gallery-grid figure{margin:0}.gallery-grid img{width:100%;height:470px;object-fit:cover}.gallery-main{grid-column:span 2}.gallery-main img{height:580px;object-position:center 66%}.gallery-detail img{object-position:72% 80%}.gallery-alt img{object-position:80% 12%}.gallery-grid figcaption{font-size:12px;color:#637267;margin-top:12px}.contact-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:11%;padding-bottom:120px}.contact-layout>div>p:not(.eyebrow){color:#59675b}.contact-note{margin-top:45px;border-left:2px solid #b5c5b6;padding-left:20px;font-size:12px;color:#68756a}.contact-note strong{color:var(--green);font-weight:600}.contact-note p{margin:6px 0 0}.contact-form{background:#fffefa;padding:42px;box-shadow:0 14px 45px rgba(35,59,47,.04)}.contact-form label{display:block;font-size:13px;font-weight:600;margin-bottom:25px}.contact-form label span{font-size:10px;color:#9f624d;margin-left:6px}.contact-form input,.contact-form textarea{display:block;width:100%;border:1px solid #d3dcd2;background:#fff;padding:13px 15px;margin-top:9px;border-radius:0;color:var(--ink);outline-color:var(--green)}.contact-form textarea{resize:vertical}.form-help{font-size:11px;color:#68756a;margin:13px 0 0}.form-result{margin-top:20px;padding:14px;background:#e7eae1;font-size:12px}.contact-photo{height:310px;overflow:hidden}.contact-photo img{width:100%;height:100%;object-fit:cover;object-position:center 76%}
.site-footer{background:#e4e8df;padding:85px 0 26px}.footer-main{display:flex;justify-content:space-between;gap:60px;padding-bottom:70px}.footer-main .eyebrow{margin-bottom:12px}.footer-main h2{font:500 32px var(--serif);margin:0 0 14px}.footer-main p:not(.eyebrow){font-size:12px;color:#627168;margin:0}.footer-main nav{display:grid;grid-template-columns:repeat(2,minmax(100px,1fr));column-gap:55px;row-gap:12px;align-content:start;font-size:12px}.footer-main nav a:hover{color:var(--accent)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #bdc9bc;padding-top:20px;font-size:10px;color:#6b786d}
@media(max-width:900px){.site-nav{gap:16px}.site-nav a{font-size:11px}.container{width:min(100% - 48px,1200px)}.hero-note{right:24px}.two-col,.about-layout,.lesson-lead,.contact-layout{gap:50px}.image-story{gap:50px}.feature-grid,.value-grid{gap:22px}}
@media(max-width:700px){body{font-size:14px}.container{width:calc(100% - 36px)}.header-inner{height:72px}.brand strong{font-size:20px}.brand small{font-size:9px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:6px;width:40px;height:40px;border:0;background:transparent;cursor:pointer}.menu-toggle span:not(.sr-only){display:block;width:25px;height:1px;background:var(--green);transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}.site-nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--paper);padding:20px 24px 25px;box-shadow:0 15px 25px rgba(0,0,0,.08);flex-direction:column;align-items:stretch;gap:0}.site-nav.open{display:flex}.site-nav a{padding:12px 0;border-bottom:1px solid var(--line)!important;font-size:13px}.section-pad{padding-block:80px}.section-pad-top{padding-top:65px}.section-title{font-size:30px}.eyebrow{font-size:10px;margin-bottom:18px}.hero{min-height:630px}.hero-image{background-image:linear-gradient(90deg,rgba(248,246,240,.94),rgba(248,246,240,.55) 67%,rgba(248,246,240,.18)),url('colored-pencils.webp');background-position:59% center}.hero-content{padding-top:96px;padding-bottom:140px}.hero h1{font-size:clamp(37px,9vw,48px)}.hero-content>p:not(.eyebrow){font-size:13px}.actions{align-items:flex-start;flex-direction:column;gap:24px}.hero-note{right:18px;bottom:18px;font-size:9px}.hero-note span{margin-left:16px}.two-col,.about-layout,.lesson-lead,.contact-layout,.image-story{grid-template-columns:1fr;gap:32px}.intro-copy{padding-top:0}.feature-band{padding:75px 0}.feature-heading{display:block}.feature-grid,.value-grid{grid-template-columns:1fr;gap:28px;margin:35px 0}.feature-grid article{padding-left:20px}.image-story-photo,.about-photo,.lesson-lead-image{height:330px}.image-story-text{padding-top:10px}.cta{padding:70px 0}.cta-inner{display:block}.cta .button{margin-top:28px}.page-hero{padding-top:70px;padding-bottom:50px}.page-hero h1{font-size:43px}.about-layout{padding-bottom:75px}.about-text{order:-1}.lesson-lead{gap:35px}.lesson-lead-image{order:2}.steps article{grid-template-columns:55px 1fr;gap:12px}.step-no{font-size:23px}.notice-box{padding:25px}.gallery-grid{gap:15px}.gallery-main{grid-column:span 2}.gallery-main img{height:300px}.gallery-detail img{height:230px}.gallery-grid figcaption{font-size:10px}.contact-layout{padding-bottom:80px}.contact-form{padding:25px 20px}.contact-photo{height:190px}.site-footer{padding-top:65px}.footer-main{display:block;padding-bottom:45px}.footer-main nav{margin-top:40px;column-gap:20px}.footer-bottom{display:block}.footer-bottom span{display:block}}
@media(max-width:390px){.hero h1{font-size:35px}.gallery-detail img{height:170px}.brand-mark{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}