:root{--ink:#000;--ink-2:#000;--ink-3:#000;--paper:#fffdf9;--paper-2:#f7f1e6;--paper-3:#edf5f7;--line:#ece4d7;--line-2:#ddd2c0;--line-on-dark:#ffffff47;--accent:#4d9fb8;--accent-2:#3d8399;--accent-3:#3fb5ea;--accent-tint:#4d9fb81a;--paint:#d9822b;--paint-2:#b96a1a;--paint-3:#f0922c;--paint-tint:#f0922c1f;--warm:#e0897b;--warm-2:#cf7566;--warm-tint:#e0897b1f;--line-green:#06c755;--line-green-2:#05ac4b;--content-max:min(2040px, 96vw);--text-max:44rem;--gutter:clamp(1.25rem, 4.5vw, 4rem);--section-y:clamp(4rem, 7.5vw, 7rem);--header-h:6.75rem;--radius:14px;--radius-sm:10px;--radius-pill:999px;--shadow-soft:0 14px 32px #1f8abe47, 0 3px 10px #1f8abe29;--shadow-card:0 12px 28px #1f8abe38, 0 2px 8px #1f8abe21;--font-jp:"Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display:var(--font-jp);--font-head:var(--font-jp);--font-en:var(--font-jp)}@media 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#1f8abe4d}.hero-scroll{z-index:4;flex-direction:column;align-items:center;gap:.75rem;text-decoration:none;display:flex;position:absolute;bottom:0;right:clamp(.75rem,1.6vw,1.75rem)}.hero-scroll-label{font-family:var(--font-en);letter-spacing:.24em;text-transform:uppercase;color:var(--ink-3);writing-mode:vertical-rl;font-size:.7rem;font-weight:700}.hero-scroll-line{background:linear-gradient(#9a9086b3,#9a908600);width:1px;height:clamp(3rem,7vh,5rem)}@media (width<=1100px){.hero-scroll{display:none}.hero{height:auto;min-height:0;padding-block:0 clamp(2.5rem,6vw,4rem);display:block}.hero:before{display:none}.hero-visual{height:clamp(15rem,42vh,24rem);position:relative;inset:auto}.hero-inner{padding-inline:var(--gutter);margin-top:clamp(1.5rem,4vw,2.5rem)}.hero-copy{max-width:none}.hero-actions .btn{flex:auto;min-width:11rem;min-height:3.5rem;font-size:.98rem}.hero-title{font-size:clamp(1.5rem,5.2vw,2.6rem)}}@media 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var(--line-2));transform-origin:0;transition:scale .9s cubic-bezier(.6,.1,.3,1);transition-delay:calc(.35s + var(--i,0) * .22s);flex:1;align-self:center;scale:0 1}.onestop-points.is-shown .onestop-step:after{scale:1}.onestop-points li:last-child .onestop-step:after{background:linear-gradient(90deg, rgba(var(--tone), .7), transparent);margin-right:0}.onestop-figure{position:relative}.onestop-circle{aspect-ratio:4/3;background:var(--paper-2);border-radius:2px;overflow:hidden}.onestop-circle img{object-fit:cover;width:100%;height:100%;transition:scale .8s cubic-bezier(.2,.7,.2,1);display:block}.onestop-points li:hover .onestop-circle img{scale:1.04}.onestop-point-title{letter-spacing:.06em;color:var(--ink);margin:1.25rem 0 0;font-size:1.15rem}.onestop-point-desc{color:var(--ink-2);margin-top:.7rem;font-size:.92rem;line-height:1.95}@media (prefers-reduced-motion:reduce){.onestop-points li>*,.onestop-circle 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0;display:grid}.concept-para{color:var(--ink-2);font-size:clamp(1rem,1.5vw,1.08rem);line-height:2.2}@media (width<=860px){.concept-inner{min-height:0}}.section-head{margin-bottom:clamp(2rem,5vw,3.25rem)}.services{padding-block:var(--section-y) 0;background:var(--paper);overflow-x:clip}.service-group+.service-group{margin-top:clamp(3rem,6vw,4.5rem)}[data-group] .service-group-head:before{content:"";z-index:-1;opacity:.18;pointer-events:none;background:50%/contain no-repeat;width:5.5rem;height:5.5rem;position:absolute;top:50%;left:-1rem;transform:translateY(-50%)}[data-group=Waterproofing] .service-group-head:before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64' fill='none' stroke='%233fb5ea' stroke-width='2.6' stroke-linecap='round'%3E%3Cpath d='M32 5C32 5 12.5 28 12.5 40.3a19.5 19.5 0 0 0 39 0C51.5 28 32 5 32 5Z'/%3E%3Cpath d='M23.5 41.5a8.5 8.5 0 0 0 8.5 8.5'/%3E%3C/svg%3E")}[data-group="Painting & Repair"] 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