:root{--clr-primary:#5B7565;--clr-primary-dark:#4a6155;--clr-primary-light:#7A9884;--clr-primary-pale:#eef4f0;--clr-charcoal:#2B2B2B;--clr-text:#2B2B2B;--clr-text-mid:#516157;--clr-text-muted:#7a8c82;--clr-border:#dce8e1;--clr-ivory:#F5F5F2;--ff-heading:"Satoshi","Noto Sans JP","Hiragino Kaku Gothic ProN",sans-serif;--ff-ja:"Noto Sans JP","Hiragino Kaku Gothic ProN",sans-serif;--ff-en:"Inter",system-ui,sans-serif;--ease:cubic-bezier(0.4,0,0.2,1)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--ff-ja);color:var(--clr-text);background:#fff;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none;font-family:inherit}#hero{min-height:100svh;background:radial-gradient(ellipse 55% 45% at 72% 42%,rgba(122,152,132,.09) 0,transparent 55%),#F5F5F2;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:80px 24px 100px;position:relative;overflow:hidden}#hero:before{content:"";inset:0;background-image:radial-gradient(circle,rgba(91,117,101,.11) 1px,transparent 0);background-size:32px 32px}#hero:before,.nazuna-art{position:absolute;pointer-events:none}.nazuna-art{right:0;top:0;width:52%;max-width:600px;height:100%;overflow:visible}.nazuna-art line{stroke:#7A9884}.nazuna-art circle,.nazuna-art path{fill:#7A9884}.hero-inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center}.hero-logo{height:64px!important;width:auto!important;margin-bottom:48px;animation:fadeUp .6s var(--ease) both}.hero-h1{font-family:var(--ff-heading);font-size:clamp(34px,5.5vw,60px);font-weight:700;line-height:1.2;letter-spacing:-.03em;color:var(--clr-charcoal);margin-bottom:20px;animation:fadeUp .6s var(--ease) .1s both}.hero-h1 .accent{color:var(--clr-primary)}.hero-sub{font-size:clamp(14px,1.5vw,15.5px);color:var(--clr-text-mid);max-width:440px;line-height:1.9;margin-bottom:40px;animation:fadeUp .6s var(--ease) .18s both}.hero-cta{animation:fadeUp .6s var(--ease) .24s both}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 30px;background:var(--clr-primary);color:#fff;font-family:var(--ff-ja);font-size:15px;font-weight:700;border-radius:9999px;transition:background .2s var(--ease),transform .15s var(--ease),box-shadow .2s var(--ease)}.btn-primary:hover{background:var(--clr-primary-dark);transform:translateY(-2px);box-shadow:0 8px 28px rgba(91,117,101,.18)}.btn-primary svg{width:15px;height:15px;flex-shrink:0;transition:transform .2s}.btn-primary:hover svg{transform:translateX(3px)}@keyframes fadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@keyframes floatStem{0%,to{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-5px) rotate(.3deg)}}.nazuna-group{transform-origin:50% 100%;animation:floatStem 9s ease-in-out infinite}.nazuna-group-2{transform-origin:50% 100%;animation:floatStem 11s ease-in-out 1s infinite}#contact{background:var(--clr-ivory);padding:88px 24px}.contact-inner{max-width:560px;margin:0 auto}.section-label{display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-en);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--clr-primary);margin-bottom:14px}.section-label:before{content:"";width:20px;height:1.5px;background:currentColor}.contact-h2{font-family:var(--ff-heading);font-size:clamp(24px,3.5vw,36px);font-weight:700;letter-spacing:-.02em;color:var(--clr-charcoal);margin-bottom:10px;line-height:1.25}.contact-desc{font-size:14px;color:var(--clr-text-muted);margin-bottom:40px;line-height:1.85}.form{gap:18px}.field,.form{display:flex;flex-direction:column}.field{gap:6px}.field label,.field-label{font-size:13px;font-weight:500;color:var(--clr-text-mid)}.req{color:var(--clr-primary);margin-left:3px}.field input,.field textarea{width:100%;padding:12px 16px;border:1.5px solid var(--clr-border);border-radius:12px;font-family:var(--ff-ja);font-size:14px;color:var(--clr-text);background:#fff;transition:border-color .2s,box-shadow .2s;outline:none}.field input:focus,.field textarea:focus{border-color:var(--clr-primary);box-shadow:0 0 0 3px rgba(91,117,101,.1)}.field input::placeholder,.field textarea::placeholder{color:#b8c4be}.field textarea{resize:vertical;min-height:130px}.form-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}.submit-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 36px;background:var(--clr-charcoal);color:#fff;font-family:var(--ff-ja);font-size:15px;font-weight:700;border-radius:9999px;border:none;cursor:pointer;margin-top:8px;width:100%;transition:background .2s,transform .15s,box-shadow .2s}.submit-btn:hover:not(:disabled){background:#3a3a3a;transform:translateY(-2px);box-shadow:0 8px 28px rgba(43,43,43,.13)}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.submit-btn svg{width:15px;height:15px;transition:transform .2s}.submit-btn:hover:not(:disabled) svg{transform:translateX(3px)}.form-error{font-size:13px;color:#c0392b;text-align:center}.form-wrap{display:flex;flex-direction:column}.success-panel{flex:1 1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:#F7F8F6;border:1px solid #dce5de;border-radius:20px;padding:48px 40px;animation:successFadeIn .22s ease-out both}@keyframes successFadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.success-icon{width:52px;height:52px;background:var(--clr-primary-pale);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;color:var(--clr-primary)}.success-icon svg{width:22px;height:22px}.success-title{font-family:var(--ff-heading);font-size:20px;font-weight:700;letter-spacing:-.02em;color:var(--clr-charcoal);margin-bottom:16px}.success-body{font-size:14px;color:var(--clr-text-mid);line-height:1.9;margin-bottom:10px}.success-note{font-size:12px;color:var(--clr-text-muted);margin-bottom:32px}.success-reset{font-size:13px;color:var(--clr-text-muted);text-decoration:underline;text-underline-offset:3px;cursor:pointer;background:none;border:none;padding:0;font-family:var(--ff-ja);transition:color .15s}.success-reset:hover{color:var(--clr-primary)}.custom-select{position:relative}.select-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 16px;border:1.5px solid var(--clr-border);border-radius:12px;font-family:var(--ff-ja);font-size:14px;color:var(--clr-text);background:#fff;cursor:pointer;text-align:left;transition:border-color .2s,box-shadow .2s}.select-trigger:focus{outline:none}.select-trigger:focus-visible,.select-trigger[aria-expanded=true]{border-color:var(--clr-primary);box-shadow:0 0 0 3px rgba(91,117,101,.1)}.select-value{flex:1 1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.select-value.placeholder{color:#b8c4be}.select-chevron{flex-shrink:0;width:16px;height:16px;color:var(--clr-text-muted);transition:transform .2s var(--ease)}.select-chevron.open{transform:rotate(180deg)}.select-dropdown{position:absolute;top:calc(100% + 6px);left:0;right:0;background:#fff;border:1.5px solid var(--clr-border);border-radius:12px;box-shadow:0 8px 32px rgba(43,43,43,.1);z-index:100;overflow:hidden;opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .15s var(--ease),transform .15s var(--ease)}.select-dropdown.open{opacity:1;transform:translateY(0);pointer-events:auto}.select-option{padding:11px 16px;font-family:var(--ff-ja);font-size:14px;color:var(--clr-text);cursor:pointer;transition:background .15s,color .15s}.select-option+.select-option{border-top:1px solid #f0f4f2}.select-option.focused,.select-option:hover{background:var(--clr-primary-pale);color:var(--clr-primary-dark)}.select-option.selected{color:var(--clr-primary);font-weight:500}#footer{background:var(--clr-charcoal);padding:36px 24px;text-align:center}.footer-logo{display:inline-flex;align-items:center;gap:10px;margin-bottom:14px}.footer-logo img{height:28px;width:auto}.footer-nav{margin-bottom:10px}.footer-link{font-size:12px;color:rgba(244,244,242,.4);text-decoration:underline;text-underline-offset:3px;transition:color .15s}.footer-link:hover{color:rgba(244,244,242,.7)}.footer-copy{font-size:12px;color:rgba(244,244,242,.3)}.field-error{font-size:12px;color:#c0392b;margin-top:3px}.field input[aria-invalid=true],.field textarea[aria-invalid=true]{border-color:#c0392b}.legal-header{background:#fff;border-bottom:1px solid var(--clr-border);padding:20px 32px}.legal{max-width:720px;margin:0 auto;padding:64px 32px 100px}.legal-back{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--clr-text-muted);margin-bottom:48px;transition:color .15s}.legal-back:hover{color:var(--clr-primary)}.legal-title{font-family:var(--ff-heading);font-size:clamp(26px,4vw,36px);font-weight:700;color:var(--clr-charcoal);letter-spacing:-.02em;margin-bottom:8px}.legal-meta{font-size:13px;color:var(--clr-text-muted);margin-bottom:56px}.legal-section{margin-bottom:44px}.legal-h2{font-family:var(--ff-heading);font-size:16px;font-weight:700;color:var(--clr-charcoal);margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--clr-border)}.legal-p{font-size:14px;color:var(--clr-text-mid);line-height:1.9;margin-bottom:10px}.legal-ul{list-style:none;display:flex;flex-direction:column;gap:8px;margin-top:4px}.legal-ul li{font-size:14px;color:var(--clr-text-mid);line-height:1.75;padding-left:16px;position:relative}.legal-ul li:before{content:"";position:absolute;left:0;top:9px;width:4px;height:4px;border-radius:50%;background:var(--clr-primary-light)}.legal-link{color:var(--clr-primary);text-decoration:underline;text-underline-offset:3px;transition:color .15s}.legal-link:hover{color:var(--clr-primary-dark)}.not-found{min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 24px;background:var(--clr-ivory)}.not-found-label{font-family:var(--ff-en);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--clr-primary);margin-bottom:20px}.not-found-title{font-family:var(--ff-heading);font-size:clamp(20px,3vw,28px);font-weight:700;color:var(--clr-charcoal);letter-spacing:-.02em;margin-bottom:28px}.not-found-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--clr-primary);border-bottom:1px solid rgba(91,117,101,.3);padding-bottom:2px;transition:color .15s,border-color .15s}.not-found-link:hover{color:var(--clr-primary-dark);border-color:currentColor}@media (max-width:768px){.nazuna-art{width:100%;opacity:.18;top:auto;bottom:0;height:55%}}@media (max-width:520px){.form-row{grid-template-columns:1fr}.success-panel{padding:36px 24px}.legal{padding:48px 20px 80px}}@media (max-width:390px){.hero-h1{letter-spacing:-.02em}.btn-primary{padding:13px 24px;font-size:14px}}