*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}:root{--white:#faf9f7;--off-white:#f0eee9;--warm-gray:#c8c2b8;--mid-gray:#4a4540;--dark:#1a1816;--black:#0d0c0b;--accent:#b8a08a;--serif:'Barlow', 'BIZ UDPMincho', 'Georgia', sans-serif;--sans:'Barlow', 'Noto Sans JP', 'Helvetica Neue', sans-serif}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--sans);background:var(--white);color:var(--dark);font-weight:500;line-height:1.7}::selection{background:var(--dark);color:var(--white)}#nav{position:fixed;top:0;left:0;right:0;z-index:1000;height:84px;padding:0 48px;display:flex;align-items:center;gap:48px;background:rgba(250,249,247,.48);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);transition:height .5s cubic-bezier(.22,1,.36,1),box-shadow .5s ease,background .5s ease,opacity .4s ease,transform .4s ease}#nav.nav-hidden{opacity:0;transform:translateY(-100%);pointer-events:none}.nav-spacer{flex:1}#nav.scrolled{height:84px}.nav-logo{text-decoration:none;display:flex;align-items:center}.nav-logo-img{height:24px;width:auto}.nav-links{display:flex;gap:40px;list-style:none}.nav-links a{color:var(--dark);text-decoration:none;font-size:14px;font-weight:500;text-transform:uppercase;position:relative;padding-bottom:2px}.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--dark);transition:width .4s cubic-bezier(.25,.46,.45,.94)}.nav-links a:hover::after{width:100%}.nav-contact-btn{display:inline-flex;align-items:center;justify-content:center;padding:0 24px;height:48px;gap:16px;border-radius:50px;background-color:var(--dark);text-decoration:none;transition:background-color .4s ease;flex-shrink:0;font-size:14px;font-weight:500;line-height:1.2;color:var(--white);white-space:nowrap}.nav-contact-btn:hover{background-color:var(--accent)}.icon-arrow{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;border:1px solid rgba(255,255,255,.2);flex-shrink:0}.icon-arrow svg{width:8px;height:10px;fill:var(--warm-gray)}.contact-page{padding:160px 80px 0;min-height:80vh}.contact-back-link{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;border:1px solid rgba(138,130,121,.15);text-decoration:none;transition:border-color .4s ease,background .4s ease,transform .4s cubic-bezier(.22,1,.36,1);flex-shrink:0;margin-bottom:48px}.contact-back-link:hover{border-color:var(--accent);background:rgba(184,160,138,6%);transform:translateX(-4px)}.contact-back-link svg{width:8px;height:10px;fill:var(--mid-gray);transform:rotate(180deg)}.contact-overline{font-family:var(--serif);font-size:15px;font-style:italic;color:var(--accent);letter-spacing:.1em;margin-bottom:20px}.contact-title{font-family:var(--serif);font-size:clamp(2.5rem,5vw,4.5rem);font-weight:300;color:var(--dark);line-height:1.05;letter-spacing:-.01em;margin-bottom:16px}.contact-sub{font-size:15px;color:var(--mid-gray);line-height:2;max-width:560px;margin-bottom:80px}.contact-body{display:grid;grid-template-columns:260px 1fr;gap:160px;align-items:start;padding-bottom:120px}.contact-side{position:sticky;top:120px}.contact-main{min-width:0}.contact-steps{display:flex;flex-direction:column;align-items:flex-start;gap:0;margin-bottom:40px}.contact-step{display:flex;align-items:center;gap:14px;flex:none}.contact-step-num{width:36px;height:36px;border-radius:50%;border:1px solid rgba(138,130,121,.2);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:14px;color:var(--mid-gray);transition:all .4s ease;flex-shrink:0}.contact-step-label{font-size:14px;color:var(--warm-gray);transition:color .4s ease;white-space:nowrap}.contact-step.is-active .contact-step-num{background:var(--dark);border-color:var(--dark);color:var(--white)}.contact-step.is-active .contact-step-label{color:var(--dark)}.contact-step.is-done .contact-step-num{background:var(--accent);border-color:var(--accent);color:var(--white)}.contact-step-line{width:1px;height:28px;background:rgba(138,130,121,.2);margin:0 0 0 17px}.contact-step-descs{margin-top:8px}.contact-step-desc{display:none;font-size:14px;line-height:2;color:var(--mid-gray);padding-top:24px;border-top:1px solid rgba(138,130,121,.15)}.contact-step-desc.is-active{display:block}.contact-step-desc-note{font-size:14px;color:#d0463a}.contact-form{width:100%;padding-bottom:40px}.contact-form-group{margin-bottom:24px;background:#fff;padding:14px 22px 16px;border-radius:3px;position:relative;box-shadow:inset 0 0 0 1px transparent;transition:box-shadow .3s ease}.contact-form-group:focus-within{box-shadow:inset 0 0 0 1px var(--accent)}.contact-form-label{display:block;font-size:12px;font-weight:400;color:var(--warm-gray);margin-bottom:4px}.contact-form-label .required{color:#d0463a;font-size:14px;margin-left:6px;font-weight:500}.contact-form-input,.contact-form-textarea,.contact-form-select{width:100%;padding:0;border:none;background:none;font-family:var(--sans);font-size:15px;font-weight:400;color:var(--dark);outline:none;-webkit-appearance:none;appearance:none;border-radius:0;line-height:1.6}.contact-form-input::placeholder,.contact-form-textarea::placeholder{color:var(--warm-gray)}.contact-form-textarea{resize:vertical;min-height:140px;line-height:1.9}.contact-form-select{position:absolute;opacity:0;pointer-events:none;width:1px;height:1px;overflow:hidden}.custom-select-wrap{position:relative;width:100%}.custom-select-trigger{display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-family:var(--sans);font-size:15px;font-weight:400;color:var(--warm-gray);line-height:1.6;width:100%;background:none;border:none;padding:0;outline:none;-webkit-appearance:none;appearance:none;text-align:left}.custom-select-trigger.has-value{color:var(--dark)}.custom-select-arrow{width:10px;height:6px;flex-shrink:0;fill:var(--warm-gray);transition:transform .3s cubic-bezier(.22,1,.36,1)}.custom-select-wrap.is-open .custom-select-arrow{transform:rotate(180deg)}.custom-select-options{position:absolute;top:calc(100% + 30px);left:-22px;right:-22px;background:#fff;border:1px solid rgba(0,0,0,8%);border-top:none;border-radius:0 0 3px 3px;box-shadow:0 12px 32px rgba(0,0,0,0.07);z-index:200;overflow:hidden;opacity:0;transform:translateY(-4px);pointer-events:none;transition:opacity .2s cubic-bezier(.22,1,.36,1),transform .2s cubic-bezier(.22,1,.36,1)}.custom-select-wrap.is-open .custom-select-options{opacity:1;transform:translateY(0);pointer-events:auto}.custom-select-option{padding:13px 22px;font-family:var(--sans);font-size:15px;font-weight:400;color:var(--mid-gray);cursor:pointer;transition:background .15s ease,color .15s ease;list-style:none;border-top:1px solid rgba(0,0,0,4%)}.custom-select-option:hover{background:var(--off-white);color:var(--dark)}.custom-select-option.is-selected{color:var(--dark);background:rgba(184,160,138,0.1)}.contact-form-actions{display:flex;gap:16px;align-items:center;margin-top:64px}.contact-recaptcha-notice{font-size:11px;color:var(--warm-gray);line-height:1.7;margin-top:8px;margin-bottom:48px}.contact-recaptcha-notice a{color:var(--mid-gray);text-decoration:underline}.contact-recaptcha-notice a:hover{color:var(--accent)}.contact-submit-btn .icon-arrow{width:18px;height:18px;border-color:rgba(255,255,255,.3)}.contact-submit-btn .icon-arrow svg{fill:var(--white)}.contact-submit-btn{display:inline-flex;align-items:center;justify-content:center;padding:0 32px;height:56px;gap:14px;border-radius:50px;background-color:var(--dark);border:none;cursor:pointer;font-family:var(--sans);font-size:14px;font-weight:500;color:var(--white);transition:background-color .4s ease}.contact-submit-btn:hover{background-color:var(--accent)}.contact-back-btn{display:inline-flex;align-items:center;justify-content:center;padding:0 32px;height:56px;border-radius:50px;background:none;border:1px solid rgba(138,130,121,.2);cursor:pointer;font-family:var(--sans);font-size:14px;font-weight:500;color:var(--mid-gray);transition:border-color .4s ease,color .4s ease}.contact-back-btn:hover{border-color:var(--accent);color:var(--dark)}.contact-confirm{width:100%;max-width:640px;padding-bottom:40px}.contact-confirm-group{padding:24px 0;border-bottom:1px solid rgba(138,130,121,.15);display:grid;grid-template-columns:160px 1fr;gap:16px;align-items:baseline}.contact-confirm-label{font-size:14px;font-weight:500;color:var(--warm-gray);letter-spacing:.06em}.contact-confirm-value{font-size:15px;color:var(--dark);line-height:2;white-space:pre-wrap}.contact-complete{width:100%;max-width:640px;padding-bottom:40px;text-align:center}.contact-complete-icon{width:80px;height:80px;border-radius:50%;background:var(--dark);display:flex;align-items:center;justify-content:center;margin:0 auto 40px}.contact-complete-icon svg{width:24px;height:24px;fill:none;stroke:var(--white);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.contact-complete-title{font-family:var(--serif);font-size:clamp(1.8rem,3vw,2.5rem);font-weight:300;color:var(--dark);margin-bottom:24px}.contact-complete-desc{font-size:15px;color:var(--mid-gray);line-height:2;margin-bottom:48px}.contact-home-link{display:inline-flex;align-items:center;gap:12px;color:var(--mid-gray);text-decoration:none;font-size:14px;font-weight:500;transition:color .3s ease}.contact-home-link:hover{color:var(--dark)}.contact-step-panel{display:none}.contact-step-panel.is-active{display:block}.reveal{opacity:0;transform:translateY(32px);transition:opacity 1s cubic-bezier(.25,.46,.45,.94),transform 1s cubic-bezier(.25,.46,.45,.94);transition-delay:var(--delay,0s)}.reveal.visible{opacity:1;transform:translateY(0)}@media(max-width:768px){#nav{padding:20px 32px}.nav-links{display:none}.contact-page{padding:120px 24px 0}.contact-body{grid-template-columns:1fr;gap:32px;padding-bottom:64px}.contact-side{position:static;top:auto}.contact-confirm-group{grid-template-columns:1fr;gap:8px}.contact-steps{max-width:100%}.contact-form-actions{flex-direction:column}.contact-submit-btn,.contact-back-btn{width:100%}}