@charset "utf-8";
/* SASHIN / 2026. Standalone, dependency-free responsive theme. */
:root{color-scheme:light;--ink:#161817;--ink-muted:#60655f;--bg:#fff;--bg-alt:#f1f3ef;--surface:#fff;--line:#d8ddd6;--navy:#202820;--accent:#d5f64b;--accent-dark:#bbdf25;--dark:#141815;--on-dark:#f5f7f2;--on-dark-muted:#b7beb4;--wrap:1280px;--wrap-read:840px;--header-h:88px}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px;-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font:1rem/1.9 "Yu Gothic Medium","Yu Gothic",Meiryo,system-ui,sans-serif;overflow-wrap:anywhere}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3,h4{line-height:1.5;font-weight:700;letter-spacing:.015em}h2{font-size:clamp(1.55rem,2.8vw,2.45rem)}h3{font-size:1.2rem}p+p{margin-top:1em}a{color:inherit;text-underline-offset:5px}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{display:block;max-width:100%;height:auto}ul,ol{padding-left:1.4em}li+li{margin-top:.3em}small{font-size:.875rem}button:disabled{cursor:not-allowed;opacity:.65}:focus-visible{outline:3px solid #588500;outline-offset:5px}[hidden]{display:none!important}::selection{background:var(--accent);color:var(--dark)}
.wrap{width:min(calc(100% - 96px),var(--wrap));margin-inline:auto}.read{max-width:var(--wrap-read)}.read h2:not(:first-child){margin-top:2.3em}.read h2{font-size:1.65rem;margin-bottom:1em}.read p{margin-bottom:1em}.skip-link{position:fixed;top:-100px;left:16px;z-index:1000;padding:12px 24px;background:var(--accent);color:var(--dark)}.skip-link:focus{top:16px}.visually-hidden-caption{position:absolute;clip-path:inset(50%);width:1px;height:1px;overflow:hidden}.preview-note{background:#e9eddf;color:#354029;font-size:.8125rem;text-align:center;padding:3px 18px;letter-spacing:.04em}
.site-header{background:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line)}.header-inner{min-height:88px;display:flex;align-items:center;gap:30px;justify-content:space-between}.brand{display:flex;flex-direction:column;text-decoration:none;flex-shrink:0;line-height:1.1}.brand-name{font-family:Arial,Helvetica,sans-serif;font-size:2.1rem;font-weight:900;letter-spacing:-.065em}.brand-sub{font-size:.75rem;letter-spacing:.12em;margin-top:7px}.gnav ul{display:flex;align-items:center;gap:24px;list-style:none;padding:0;margin:0}.gnav li{margin:0}.gnav a{display:block;font-size:.875rem;text-decoration:none;padding:14px 0;white-space:nowrap;position:relative}.gnav a:hover,.gnav a[aria-current="page"]{box-shadow:inset 0 -2px var(--ink)}.header-side{flex-shrink:0}.nav-toggle{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:30px;min-height:56px;padding:13px 26px;text-decoration:none;font-weight:700;border:1px solid transparent;line-height:1.6;transition:background .18s,color .18s,transform .18s}.btn-primary{background:var(--accent);color:var(--dark)}.btn-primary:hover{background:var(--accent-dark)}.btn-dark{background:var(--dark);color:#fff}.btn-dark:hover{background:#384335}.btn-ghost,.btn-tel{border-color:currentColor;background:transparent;color:inherit}.btn-ghost:hover,.btn-tel:hover{background:#e4e9de;color:var(--dark)}.btn-line{background:#fff;color:#1b592c;border-color:#bfd1c0}.btn-line:hover{background:#e8f4e9}.btn-sm{min-height:46px;padding:10px 20px;font-size:.875rem}.arrow{font:1.4rem/1 Arial,sans-serif}.cta-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:28px}.text-link{display:inline-flex;align-items:center;gap:30px;text-decoration:none;border-bottom:1px solid currentColor;padding:12px 0;font-size:.9375rem;font-weight:700}.btn-note{display:block;margin-top:18px;color:var(--ink-muted);font-size:.875rem}.section{padding:100px 0}.section-alt{background:var(--bg-alt)}.section-tight{padding:26px 0}.sec-head{margin-bottom:44px}.sec-head h2{margin-top:12px}.sec-label,.eyebrow{display:block;font:700 .8125rem/1.5 Arial,sans-serif;letter-spacing:.16em}.sec-label::before{content:"";display:inline-block;width:8px;height:8px;background:#769800;margin-right:12px}.sec-lead{max-width:720px;margin-top:18px;color:var(--ink-muted)}.section-head-row{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:42px}.section-head-row .sec-head{margin-bottom:0}.section-head-row .text-link{flex-shrink:0}.center{text-align:center}.center .sec-lead{margin-inline:auto}
/* Homepage: one large photographic opening, then a quiet product index. */
.hero{position:relative;background:#141815;color:#fff;isolation:isolate;overflow:hidden}.hero-image{position:absolute;inset:0 0 0 30%;width:70%;height:100%;object-fit:cover;object-position:60% 45%;z-index:-2}.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#141815 0%,rgba(20,24,21,.98) 16%,rgba(20,24,21,.72) 39%,rgba(20,24,21,.07) 68%)}.hero-inner{min-height:650px;padding-top:80px;padding-bottom:78px;display:flex;align-items:center;position:relative}.hero-copy{width:min(53%,630px)}.hero-eyebrow{display:flex;align-items:center;gap:16px;font-size:.875rem;letter-spacing:.1em;color:#d5dccf;margin-bottom:28px}.hero-eyebrow::before{content:"";width:32px;height:1px;background:var(--accent)}.hero h1{font-size:clamp(2.5rem,4.3vw,4.5rem);letter-spacing:-.035em;line-height:1.5}.hero h1 .accent{color:var(--accent)}.hero-lead{color:#d1d8cb;max-width:410px;margin-top:28px;line-height:2}.hero .cta-row{margin-top:32px}.hero .text-link{color:#fff;font-size:.875rem}.hero-caption{position:absolute;right:0;bottom:22px;color:#d5dacf;font-size:.75rem;letter-spacing:.02em}.hero-bottom{border-top:1px solid #3b4339;background:#1a201b}.hero-bottom .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}.hero-bottom p{font-size:.875rem;letter-spacing:.06em}.hero-bottom p+p{margin:0}.hero-bottom strong{font-size:1.25rem;color:var(--accent);margin-right:7px}.hero-bottom .scroll-link{font:700 .75rem Arial,sans-serif;letter-spacing:.12em;text-decoration:none;color:#cbd5c3}
.product-index{border-top:1px solid var(--ink)}.product-row{display:grid;grid-template-columns:64px 1fr 1.05fr 48px;align-items:center;gap:30px;padding:32px 0;border-bottom:1px solid var(--line);text-decoration:none;transition:padding .2s,background .2s}.product-row:hover{padding-left:16px;padding-right:16px;background:var(--bg-alt)}.product-no{font:400 1.1rem Arial,sans-serif;color:#778071}.product-title{font-size:1.45rem;font-weight:700;line-height:1.55}.product-title small{display:block;font:400 .8125rem/2 Arial,sans-serif;letter-spacing:.07em;color:var(--ink-muted);margin-top:6px}.product-description{color:var(--ink-muted);font-size:.9375rem}.round-arrow{display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;width:44px;height:44px;font:1.5rem Arial,sans-serif}.product-row:hover .round-arrow{background:var(--accent);border-color:var(--accent)}.brand-ribbon{margin-top:36px;display:flex;align-items:center;gap:35px;flex-wrap:wrap}.brand-ribbon span{font-family:Arial,"Yu Gothic",sans-serif;font-size:1.1rem;font-weight:700;letter-spacing:.015em}.brand-ribbon .label{font-size:.8125rem;font-weight:400;color:var(--ink-muted)}.split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:80px}.split-copy .sec-head{margin-bottom:24px}.split-copy p{color:var(--ink-muted)}.photo-frame img{width:100%;aspect-ratio:1.24;object-fit:cover}.photo-frame figcaption,.photo-figure figcaption{font-size:.75rem;color:var(--ink-muted);padding-top:10px;line-height:1.7}.photo-frame{position:relative}.split-copy .text-link{margin-top:28px}.service-feature{background:#1a211c;color:#fff}.service-feature .split{grid-template-columns:.95fr 1.05fr}.service-feature .sec-label{color:#c8d2c2}.service-feature .sec-label::before{background:var(--accent)}.service-feature h2{font-size:clamp(1.65rem,3vw,2.75rem)}.service-feature p,.service-feature figcaption{color:#bcc7b6}.service-feature .photo-frame img{aspect-ratio:1.35;object-fit:cover}.service-tags{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0}.service-tags span{border:1px solid #687160;padding:6px 14px;font-size:.875rem}.steps{counter-reset:flow;list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:36px;margin:36px 0 0}.steps li{counter-increment:flow;border-top:1px solid var(--line);padding-top:24px;margin:0}.steps li::before{content:"0" counter(flow);display:block;font:400 2rem Arial,sans-serif;margin-bottom:24px;color:#78876e}.steps h3{font-size:1.0625rem;margin-bottom:14px}.steps p{font-size:.9375rem;color:var(--ink-muted)}.faq-home{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px}.faq-home .sec-head{margin-bottom:0}.faq-home .text-link{margin-top:26px}.section-dark{background:var(--dark);color:var(--on-dark)}.contact-block{position:relative;padding:80px 0;border-top:1px solid #3a4535}.contact-block h2{font-size:clamp(1.6rem,3.6vw,3rem)}.contact-block .sec-lead{color:#cad4c2}.contact-block .cta-row{justify-content:center}.contact-block .btn-note{color:#cad4c2;text-align:center}.contact-band{background:var(--accent);padding:80px 0}.contact-band .wrap{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.contact-band h2{font-size:clamp(1.8rem,3.5vw,3rem);margin-top:12px}.contact-band p{margin-top:16px}.contact-band .contact-links{display:flex;gap:12px;flex-wrap:wrap}.contact-band .btn-ghost{background:transparent}.contact-band .eyebrow{color:#374319}
/* Shared inner-page components. */
.page-head{background:var(--dark);color:var(--on-dark);padding:30px 0 64px}.breadcrumb{font-size:.8125rem;color:#b5c0ae;margin-bottom:42px}.breadcrumb a{text-decoration:none}.page-head h1{font-size:clamp(2rem,4vw,3.5rem);letter-spacing:.02em}.page-head p{margin-top:22px;color:#c9d3c2;max-width:760px}.page-kicker{font:400 clamp(2.5rem,7vw,6rem)/1.15 Arial,sans-serif;letter-spacing:-.05em;color:#5f6d57;margin:0 0 12px}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.card{padding:32px;border:1px solid var(--line);background:var(--surface)}.card h3{margin-bottom:18px}.card p{color:var(--ink-muted)}.card-note{font-size:.875rem;border-top:1px solid var(--line);padding-top:16px;margin-top:22px}.callout,.form-note{border-left:3px solid #7a9a23;background:var(--bg-alt);padding:26px 30px}.callout h3{margin-bottom:12px}.callout p{font-size:.9375rem}.brand-list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:36px 0 0;border-top:1px solid var(--line);column-gap:48px}.brand-item{padding:28px 0;border-bottom:1px solid var(--line);margin:0}.brand-item h3{font-size:1.35rem;margin-bottom:14px}.brand-item p{color:var(--ink-muted);font-size:.9375rem}.works{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.work{border:1px solid var(--line)}.work-meta{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 28px;background:var(--bg-alt)}.work-industry{font-weight:700;font-size:.9375rem}.work-figure{font:400 2rem Arial,sans-serif}.work-figure small{font-size:.875rem;margin-left:4px}.work-body{padding:28px}.work-lead{font-weight:700}.work-body dl{margin:22px 0 0;font-size:.9375rem}.work-body dt{font-weight:700;margin-top:16px}.work-body dd{margin:5px 0 0;color:var(--ink-muted)}.info{border-collapse:collapse;width:100%;line-height:1.9}.info th,.info td{padding:22px 24px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.info th{background:var(--bg-alt);width:26%;font-weight:500}.table-wrap{max-width:100%;overflow-x:auto}.access{display:grid;grid-template-columns:1fr 1fr;gap:44px}.map-embed{aspect-ratio:4/3}.map-embed iframe{width:100%;height:100%;border:0}.map-note{font-size:.8125rem;color:var(--ink-muted);margin-top:12px}.photo-figure{margin-top:36px}.photo-figure img{width:100%;height:auto}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;list-style:none;padding:25px 45px 25px 38px;position:relative;font-weight:700;line-height:1.8}.faq summary::-webkit-details-marker{display:none}.faq summary::before{content:"Q";position:absolute;left:0;font-family:Arial,sans-serif;color:#6b852b}.faq summary::after{content:"+";position:absolute;right:4px;top:25px;font:1.5rem Arial,sans-serif}.faq details[open] summary::after{content:"−"}.faq .answer{padding:0 38px 26px;color:var(--ink-muted);font-size:.9375rem}.faq-cats{display:flex;gap:12px;flex-wrap:wrap}.faq-cats a{display:block;padding:12px 24px;background:#fff;border:1px solid var(--line);font-size:.9375rem;text-decoration:none}.faq-cats a:hover{background:var(--accent)}.form{max-width:800px;margin-top:32px}.form-note{max-width:800px}.field{margin-bottom:26px}.field label{display:flex;align-items:center;gap:12px;font-weight:700;margin-bottom:10px}.req{font-size:.75rem;font-weight:400;background:#edf1e3;color:#354324;padding:0 7px}.hint{font-size:.875rem;color:var(--ink-muted);margin:0 0 10px}.field input,.field select,.field textarea{display:block;width:100%;padding:13px 16px;border:1px solid #9fa896;background:#fff;color:var(--ink);border-radius:0;font-size:1rem}.field textarea{min-height:180px;resize:vertical}.field input:disabled,.field select:disabled,.field textarea:disabled{background:#f0f2ee;color:#6c7565}.form fieldset{border:0;margin:0;padding:0;min-width:0}.form .btn{margin-top:22px}.form-unavailable{margin-bottom:30px}.legal-draft{border:1px solid var(--line);padding:14px 20px;font-size:.875rem;background:var(--bg-alt);margin-bottom:32px}.image-note{color:var(--ink-muted);font-size:.8125rem}.trouble{display:grid;grid-template-columns:1fr 1fr;gap:28px}.trouble-box{background:var(--bg-alt);padding:32px}.who,.who-tag{display:block;color:var(--ink-muted);font-size:.875rem}.checklist{list-style:square}
.site-footer{background:#111612;color:#e3e9dd;padding:64px 0 28px}.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:50px}.footer-brand{font:900 3rem/1 Arial,sans-serif;letter-spacing:-.06em;display:block;margin-bottom:24px}.footer-grid h2{font-size:.875rem;font-weight:500;color:#b9c6af;margin-bottom:20px}.footer-address{font-size:.875rem;font-style:normal;line-height:2}.footer-grid ul{list-style:none;padding:0;margin:0}.footer-grid li{margin:0}.footer-grid li a{display:inline-block;text-decoration:none;padding:5px 0;font-size:.875rem}.footer-grid a:hover{text-decoration:underline}.footer-bottom{display:flex;justify-content:space-between;gap:24px;border-top:1px solid #3b4535;padding-top:24px;margin-top:46px;font-size:.75rem;color:#b0bcaa}.footer-bottom p+p{margin:0}.mobile-cta{display:none}
@media(min-width:1600px){.hero-image{object-position:center 48%}.hero-inner{min-height:740px}}
@media(max-width:1200px){.header-inner{gap:20px}.gnav ul{gap:15px}.gnav a{font-size:.8125rem}.brand-name{font-size:1.9rem}.header-side .btn{padding:12px 18px}.split{gap:48px}.wrap{width:calc(100% - 64px)}.hero-inner{min-height:620px}.hero h1{font-size:3.25rem}}
@media(max-width:1080px){html{scroll-padding-top:90px}.header-inner{min-height:76px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}.nav-toggle{display:flex;gap:10px;align-items:center;background:transparent;border:1px solid var(--line);padding:10px 14px;min-height:44px;font-size:.875rem;margin-left:auto}.nav-toggle .bars{display:block;width:18px;height:10px;border-top:1px solid currentColor;border-bottom:1px solid currentColor}.header-side{display:none}.gnav{display:none;width:100%;order:5;max-height:calc(100dvh - 160px);overflow-y:auto}.gnav.is-open{display:block}.gnav ul{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;padding-bottom:16px}.gnav a{font-size:1rem;padding:12px 0;border-bottom:1px solid var(--line);white-space:normal}.mobile-cta{display:grid;grid-template-columns:1fr 1.1fr 1fr;position:fixed;bottom:0;left:0;right:0;z-index:60;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.mobile-cta a{display:flex;align-items:center;justify-content:center;gap:7px;min-height:58px;font-size:.875rem;line-height:1.5;text-decoration:none;font-weight:700}.m-form{background:var(--accent)}.m-line{color:#1b592c}.m-icon{font-size:1rem}.site-footer{padding-bottom:calc(90px + env(safe-area-inset-bottom))}.contact-band .wrap{grid-template-columns:1fr}.hero-copy{width:58%}.hero-image{inset:0 0 0 23%;width:77%}.hero h1{font-size:clamp(2.3rem,4.8vw,3.25rem)}.hero-caption{right:0}.hero-bottom .scroll-link{display:none}.product-row{grid-template-columns:38px 1fr 1fr 40px;gap:20px}.product-title{font-size:1.2rem}.steps{gap:24px}.faq-home{gap:48px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.section{padding:64px 0}.section-head-row{align-items:start;gap:20px}.section-head-row .text-link{font-size:.8125rem;gap:10px}.sec-head{margin-bottom:28px}.hero-inner{min-height:690px;padding-top:48px;padding-bottom:230px;align-items:flex-start}.hero-copy{width:100%;position:relative}.hero-image{inset:auto 0 0 auto;top:170px;width:100%;height:520px;object-position:65% 50%;opacity:.9}.hero::before{background:linear-gradient(180deg,#141815 0%,#141815 15%,rgba(20,24,21,.91) 36%,rgba(20,24,21,.1) 78%)}.hero h1{font-size:clamp(2.4rem,7.7vw,3.65rem);line-height:1.4}.hero-eyebrow{font-size:.8125rem;margin-bottom:20px}.hero-lead{font-size:.9375rem;margin-top:24px;max-width:420px}.hero .cta-row{gap:22px;margin-top:25px}.hero .btn{min-height:52px;padding:12px 22px;font-size:.9375rem}.hero .text-link{font-size:.875rem}.hero-caption{bottom:12px;font-size:.75rem}.hero-bottom .wrap{min-height:92px;display:grid;grid-template-columns:1fr 1fr;gap:10px 20px;padding-block:18px}.hero-bottom p{font-size:.8125rem}.hero-bottom p:last-of-type{grid-column:1/-1}.hero-bottom strong{font-size:1.05rem}.product-row{grid-template-columns:28px 1fr 36px;gap:16px;padding-block:24px}.product-description{grid-column:2;grid-row:2;font-size:.875rem}.product-title{font-size:1.2rem}.product-title small{font-size:.75rem}.round-arrow{grid-column:3;grid-row:1/3;width:36px;height:36px}.product-no{align-self:start;margin-top:5px}.brand-ribbon{gap:18px 26px}.brand-ribbon .label{width:100%}.brand-ribbon span{font-size:1rem}.split,.service-feature .split,.faq-home{grid-template-columns:1fr;gap:32px}.split-copy{order:0}.photo-frame{order:1}.photo-frame img{aspect-ratio:1.4}.service-feature .photo-frame{order:1}.service-feature .split-copy{order:0}.steps{grid-template-columns:1fr 1fr;gap:30px}.steps li::before{font-size:1.65rem;margin-bottom:18px}.contact-band{padding:55px 0}.contact-band .contact-links{display:grid;grid-template-columns:1fr 1fr}.contact-band .btn{padding:12px;font-size:.9375rem;gap:10px}.page-head{padding:24px 0 44px}.breadcrumb{margin-bottom:26px}.page-head p{font-size:.9375rem}.cards,.works,.brand-list,.access,.trouble{grid-template-columns:1fr;gap:22px}.card{padding:26px}.brand-list{gap:0}.brand-item{padding:26px 0}.info th,.info td{padding:16px 12px;font-size:.9375rem}.info th{width:30%}.callout,.form-note{padding:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:36px 24px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid li a{min-height:42px;display:flex;align-items:center}.footer-bottom{display:block}.footer-bottom p+p{margin-top:12px}.contact-block{padding:60px 0}.contact-block .cta-row{display:grid;grid-template-columns:1fr 1fr}.contact-block .cta-row .btn:first-child{grid-column:1/-1}.contact-block .cta-row .btn{padding:12px;font-size:.875rem}.faq-cats{gap:8px}.faq-cats a{padding:10px 12px;font-size:.875rem}.faq summary{font-size:.9375rem}.section-head-row:has(.text-link){flex-wrap:wrap}.form .btn{width:100%}}
@media(max-width:380px){.hero-inner{min-height:720px}.hero h1{font-size:2.25rem}.hero .cta-row{gap:12px}.hero-bottom .wrap{gap:8px}.hero-bottom strong{font-size:1rem}.header-inner{gap:12px}.brand-sub{font-size:.75rem;letter-spacing:0}.brand-name{font-size:1.75rem}.nav-toggle{padding:10px}.product-row{gap:12px}.contact-band .contact-links{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.mobile-cta a{font-size:.8125rem}.mobile-cta .m-icon{display:none}}
.card .product-heading,.callout .product-heading{font-size:1.25rem;margin-bottom:18px}.brand-item .brand-heading{font-size:1.35rem;margin-bottom:14px}.callout .brand-heading{font-size:1.25rem;margin-bottom:14px}
@media(max-width:760px){.hero h1{font-size:clamp(1.875rem,8.4vw,3.65rem)}}
@media(max-width:380px){.hero h1{font-size:clamp(1.8rem,8.6vw,2rem)}}
@media(max-width:1080px){.gnav{display:block}.nav-toggle{display:none}.js .gnav{display:none}.js .gnav.is-open{display:block}.js .nav-toggle{display:flex}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}