:root{
  --bg:#f7f6f2;--paper:#fff;--ink:#272925;--muted:#747a73;--line:#d9ddd7;
  --green:#586b5b;--green-dark:#37463a;--soft:#edf0eb;--beige:#e9e1d6;--max:1120px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans JP",sans-serif;font-weight:300;line-height:1.9}
a{color:inherit;text-decoration:none}
.wrap{width:min(calc(100% - 96px),var(--max));margin:auto}
.kicker{color:var(--green);font-family:"Manrope",sans-serif;font-size:.72rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase}
header{position:sticky;top:0;z-index:30;background:rgba(247,246,242,.93);backdrop-filter:blur(12px);border-bottom:1px solid rgba(217,221,215,.8)}
.header-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{font-family:"Manrope",sans-serif;font-size:2rem;font-weight:500;letter-spacing:-.04em}.logo b{color:var(--green);font-weight:400}
nav{display:flex;gap:24px;align-items:center;font-size:.9rem;font-weight:400}
nav .cta{border:1px solid var(--green);border-radius:999px;padding:10px 18px;color:var(--green-dark);background:#fff}
.hero{padding:110px 0 88px}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.hero h1{margin:18px 0 26px;font-size:clamp(3rem,6vw,5.3rem);line-height:1.26;letter-spacing:-.04em;font-weight:300}
.hero p{color:var(--muted);font-size:1.06rem;max-width:680px}.hero strong{color:var(--ink);font-weight:500}
.hero-art{position:relative;min-height:360px}
.hero-art .ring{position:absolute;width:300px;height:300px;border:1px solid var(--green);border-radius:50%;right:40px;top:22px;opacity:.5}
.hero-art .card{position:absolute;left:38px;top:82px;width:285px;background:#fff;border:1px solid var(--line);padding:24px}
.hero-art .card strong{display:block;margin:8px 0 10px;font-weight:400;font-size:1.08rem}
.hero-art .card p{margin:0;font-size:.9rem}
.hero-art .plus{position:absolute;width:90px;height:90px;right:10px;bottom:20px}
.hero-art .plus:before,.hero-art .plus:after{content:"";position:absolute;background:var(--green)}
.hero-art .plus:before{width:1px;height:100%;left:50%}.hero-art .plus:after{height:1px;width:100%;top:50%}

.section{padding:96px 0}.white{background:#fff}.soft{background:var(--soft)}.beige{background:var(--beige)}
.section-head{max-width:850px;margin-bottom:40px}
.section-head h2{margin:12px 0 16px;font-size:clamp(2.2rem,4.6vw,3.8rem);font-weight:300;line-height:1.36;letter-spacing:-.025em}
.section-head p{color:var(--muted)}

.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.flow-item{background:#fff;border:1px solid var(--line);padding:24px}
.flow-item .n{font-family:"Manrope",sans-serif;color:var(--green);font-size:.72rem;letter-spacing:.14em}
.flow-item h3{font-size:1.14rem;font-weight:400;margin:10px 0 8px}
.flow-item p{margin:0;color:var(--muted);font-size:.9rem}

.contact-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:54px;align-items:start}
.contact-side{position:sticky;top:118px}
.contact-side h2{font-size:2rem;font-weight:300;line-height:1.4;margin:10px 0 16px}
.contact-side p{color:var(--muted)}
.side-box{margin-top:22px;padding:22px;border:1px solid var(--line);background:#fff}
.side-box strong{display:block;font-weight:500;margin-bottom:8px}
.side-box ul{margin:0;padding-left:1.1em;color:var(--muted)}
.side-box li+li{margin-top:5px}

.form{background:#fff;border:1px solid var(--line);padding:30px}
.form-row{margin-bottom:22px}
label{display:block;font-size:.92rem;font-weight:400;margin-bottom:8px}
.required{color:var(--green);font-size:.72rem;margin-left:6px}
input,textarea,select{
  width:100%;border:1px solid var(--line);background:#fbfcfa;color:var(--ink);
  padding:13px 14px;font:inherit;font-weight:300;outline:none
}
input:focus,textarea:focus,select:focus{border-color:var(--green)}
textarea{min-height:180px;resize:vertical}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.check{border:1px solid var(--line);padding:12px 13px;background:#fbfcfa;display:flex;gap:9px;align-items:flex-start;font-size:.88rem;color:var(--muted)}
.check input{width:auto;margin-top:6px}
.note{font-size:.82rem;color:var(--muted);margin-top:8px}
.submit{
  width:100%;border:0;background:var(--green-dark);color:#fff;min-height:56px;
  border-radius:999px;font:inherit;font-weight:400;cursor:pointer
}

.faq{border-top:1px solid var(--line)}
.faq-item{padding:22px 0;border-bottom:1px solid var(--line)}
.faq-item strong{display:block;font-weight:500;margin-bottom:5px}
.faq-item p{margin:0;color:var(--muted)}

footer{padding:36px 0 48px;border-top:1px solid var(--line)}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-end;gap:24px}
.footer-inner p{margin:6px 0 0;color:var(--muted);font-size:.9rem}



@media(max-width:980px){
  nav a:not(.cta){display:none}
  .hero-grid,.contact-grid{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .contact-side{position:relative;top:auto}
}
@media(max-width:700px){
  .wrap{width:min(calc(100% - 30px),var(--max))}
  .hero{padding:72px 0 62px}.hero h1{font-size:clamp(2.8rem,12vw,4.2rem)}
  .hero-art{min-height:340px}.hero-art .ring{right:-30px}.hero-art .card{left:0}
  .section{padding:74px 0}.form{padding:22px}.checks{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;align-items:flex-start}
}

/* Contact form: production */
.form-wrap{min-width:0}
.form-message{margin-bottom:18px;padding:18px 20px;border:1px solid var(--line);background:#fff}
.form-message strong{display:block;font-weight:500;margin-bottom:4px}
.form-message p{margin:0;color:var(--muted);font-size:.9rem}
.form-message.success{border-color:#9daf9f;background:#f7faf7}
.form-message.error{border-color:#c9aaa5;background:#fff9f8}
.form{position:relative}
.hp-field{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.optional{color:var(--muted);font-size:.72rem;margin-left:6px;font-weight:300}
.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fieldset-reset{border:0;padding:0;margin:0 0 22px;min-width:0}
.fieldset-reset legend{display:block;width:100%;font-size:.92rem;font-weight:400;margin-bottom:8px}
.privacy-row{padding-top:4px}
.privacy-check{display:flex;align-items:flex-start;gap:10px;margin:0;font-size:.84rem;font-weight:300;color:var(--muted);line-height:1.75}
.privacy-check input{width:auto;margin-top:6px;flex:0 0 auto}
.privacy-check a{color:var(--green-dark);text-decoration:underline;text-underline-offset:3px}
.submit{display:flex;align-items:center;justify-content:center;gap:10px;transition:opacity .2s ease,transform .2s ease}
.submit:hover{opacity:.9;transform:translateY(-1px)}
.submit-note{text-align:center;margin:10px 0 0;color:var(--muted);font-size:.76rem}
input::placeholder,textarea::placeholder{color:#a0a59f}

@media(max-width:700px){
  .two-cols{grid-template-columns:1fr}
  .form-message{padding:16px}
}

/* Contact completion */
.contact-complete{min-height:520px;border:1px solid var(--line);background:#fff;padding:clamp(34px,6vw,64px);display:flex;flex-direction:column;justify-content:center;align-items:flex-start}
.complete-mark{width:62px;height:62px;border:1px solid var(--green);border-radius:50%;display:grid;place-items:center;color:var(--green);font-family:"Manrope",sans-serif;font-size:2rem;font-weight:300;margin-bottom:28px}
.contact-complete h2{font-size:clamp(2rem,5vw,3.4rem);font-weight:300;line-height:1.38;letter-spacing:-.025em;margin:12px 0 18px}
.contact-complete p{margin:0;color:var(--muted);max-width:620px}
.complete-link{display:inline-flex;align-items:center;gap:12px;margin-top:32px;padding:13px 22px;border:1px solid var(--green);border-radius:999px;color:var(--green-dark);font-size:.9rem;font-weight:400}