/* MOROKUMA / WATER, ENERGY & LIVING. Original responsive theme, 2026. */
:root{--ink:#123f6b;--blue:#007fc4;--blue-deep:#075c80;--sky:#e8f0f6;--orange:#ff9c00;--orange-soft:#fff4e1;--sage:#deeaf2;--green:#336688;--paper:#ffffff;--white:#fff;--muted:#64757a;--border:#d3e3ee;--line:#007fc4;--radius:20px;--shadow:0 20px 60px #173b4b0b;--content:1180px;--font:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic","Meiryo",sans-serif;--hero-position:50% 50%;--hero-darkness:.92}
*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;font-family:var(--font);font-size:15px;color:var(--ink);background:var(--paper);line-height:1.9;-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed}img,video{max-width:100%;display:block}img{height:auto}svg{display:block}h1,h2,h3,h4,p,ul,ol,dl,figure{margin:0}ul{padding:0;list-style:none}h1,h2,h3,h4{font-weight:700;line-height:1.65;letter-spacing:.035em}h2{font-size:clamp(26px,3.15vw,42px);line-height:1.6}h3{font-size:22px}p{overflow-wrap:anywhere}small{font-size:12px}.icon{width:24px;height:24px;flex-shrink:0}a,button{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px}::selection{background:#eeb966;color:#173b49}.wrap{width:min(var(--content),calc(100% - 88px));margin-inline:auto}.section{padding-block:105px}.section-white{background:var(--white)}.section-cream{background:var(--paper)}.section-sky{background:var(--sky)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:35px;margin-bottom:42px}.section-head .intro{max-width:390px;color:var(--muted)}.eyebrow{font:700 12px/1.6 Arial,sans-serif;letter-spacing:.19em;color:var(--blue);display:flex;align-items:center;gap:10px;margin-bottom:14px}.eyebrow:before{content:"";width:22px;height:2px;background:currentColor}.eyebrow.light{color:#a9dbea}.muted{color:var(--muted)}.accent{color:var(--blue)}.note{font-size:12px;line-height:1.8;color:var(--muted);margin-top:14px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}.skip-link{position:fixed;top:10px;left:10px;padding:10px 20px;background:#fff;z-index:9999;transform:translateY(-150%)}.skip-link:focus{transform:none}
.btn{min-height:54px;padding:14px 26px;border:1px solid transparent;border-radius:7px;display:inline-flex;align-items:center;justify-content:center;gap:16px;font-size:14px;font-weight:700;line-height:1.6;transition:background .2s,transform .2s,box-shadow .2s}.btn .icon{width:20px;height:20px}.btn:hover{transform:translateY(-2px)}.btn-blue{color:#fff;background:var(--blue)}.btn-blue:hover{background:var(--blue-deep)}.btn-orange{background:var(--orange);color:#153441}.btn-line{background:var(--line);color:#fff}.btn-outline{border-color:var(--border);background:transparent}.btn-outline:hover{background:#fff}.btn-white{background:#fff;color:var(--ink)}.btn-ghost{color:#fff;border-color:#ffffff70}.btn-ghost:hover{background:#ffffff17}.text-link{font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:25px;padding-bottom:9px;border-bottom:1px solid var(--ink);white-space:nowrap}.text-link .icon{width:18px;transition:transform .2s}.text-link:hover .icon{transform:translateX(5px)}.circle-arrow{display:flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid var(--border);width:44px;height:44px;border-radius:50%}.circle-arrow .icon{width:18px}.tag{font-size:11px;letter-spacing:.02em;line-height:1.5;font-weight:700;display:inline-block;padding:6px 11px;background:var(--sky);border-radius:3px;color:var(--blue-deep)}.tag-sample{color:#776443;background:#f3ecd9}.label-pair{display:flex;flex-wrap:wrap;gap:8px}
/* header */
.topline{background:var(--ink);color:#fff;font-size:10px;letter-spacing:.065em;line-height:1.7;padding:7px 34px;display:flex;justify-content:space-between;gap:20px}.topline a{display:flex;align-items:center;gap:6px}.topline .icon{width:13px;height:13px}.site-header{height:87px;background:#fffffffa;display:flex;align-items:center;justify-content:space-between;gap:22px;padding:0 34px;position:sticky;top:0;z-index:80;border-bottom:1px solid #143d4b09;backdrop-filter:blur(16px)}.brand{display:block;position:relative;width:196px;flex:0 0 196px;line-height:1}.brand-fallback{display:block;line-height:1.15;color:var(--blue);font-size:30px;font-weight:900;letter-spacing:.08em}.brand-fallback small{font-size:9px;letter-spacing:.19em;display:block;margin-top:8px;font-weight:700}.brand-image{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:white}.main-nav{display:flex;gap:22px;align-items:center}.main-nav>a{font-size:12px;font-weight:700;white-space:nowrap;position:relative;padding:10px 0}.main-nav>a:after{content:"";position:absolute;bottom:0;left:0;height:2px;width:100%;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .2s}.main-nav>a:hover:after,.main-nav>a[aria-current=page]:after{transform:scaleX(1)}.header-contact{display:flex;align-items:center;gap:18px}.header-phone{line-height:1.4;white-space:nowrap}.header-phone small{font-size:10px;display:block;margin-bottom:2px}.header-phone strong{font:700 22px Arial,sans-serif;letter-spacing:.02em}.header-phone .icon{width:16px;height:16px;display:inline;vertical-align:baseline;margin-right:5px}.header-line{color:#fff;min-height:46px;background:var(--line);padding:12px 17px;font-size:11px;gap:8px}.header-line .icon{width:18px;height:18px}.nav-toggle{border:0;background:var(--ink);color:white;display:none;width:45px;height:45px;border-radius:5px;padding:11px}.nav-toggle span{display:block;width:23px;height:2px;background:#fff;margin:5px 0;transition:.2s}.nav-toggle[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}.nav-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.nav-contact-mobile{display:none!important}
/* cinematic full-bleed hero */
.hero{position:relative;min-height:690px;margin:18px 22px 0;border-radius:12px 12px 80px 12px;overflow:hidden;background:#183e4a;color:white}.hero-scene{position:absolute;inset:0;background:url('../img/hero-house.svg') center/cover}.hero-photo,.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:var(--hero-position)}.hero-photo{opacity:.68}.hero-video{opacity:0;transition:opacity .5s}.hero-video.is-playing{opacity:1}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,45,60,var(--hero-darkness)) 0%,rgba(12,49,61,.73) 35%,rgba(10,37,45,.22) 75%,rgba(10,37,45,.06) 100%)}.hero-content{position:relative;z-index:2;padding-top:70px;padding-bottom:135px}.hero-kicker{font-size:12px;font-weight:700;letter-spacing:.07em;display:flex;align-items:center;gap:10px}.hero-kicker:before{content:"";height:7px;width:7px;border-radius:50%;background:var(--orange)}.hero h1{font-size:clamp(42px,4.4vw,66px);font-weight:700;line-height:1.47;letter-spacing:.06em;margin:22px 0}.hero h1 span{color:#ffd398}.hero-lead{font-size:14px;line-height:2.15;letter-spacing:.035em;color:#ebf2f7;max-width:535px}.hero-actions{display:flex;gap:13px;margin-top:28px;flex-wrap:wrap}.hero-actions .btn{min-width:190px}.hero-sub{font-size:11px;color:#dbe8f1;line-height:1.8;margin-top:16px}.hero-badge{position:absolute;right:7%;top:13%;border:1px solid #ffffff80;border-radius:50%;width:133px;height:133px;display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:3;background:#ffffff15;backdrop-filter:blur(8px);transform:rotate(8deg);line-height:1.7;font-size:13px}.hero-badge span{font:700 10px/2 Arial,sans-serif;letter-spacing:.16em;color:#f8d7a3}.hero-badge .icon{height:27px;width:27px;margin-bottom:7px}.hero-sign{position:absolute;right:6%;bottom:48px;text-align:right;z-index:3;font:700 12px Arial,sans-serif;letter-spacing:.16em;color:#fff}.hero-sign small{display:block;font:10px/2 var(--font);letter-spacing:.1em;margin-top:8px}.hero-control{position:absolute;bottom:24px;left:44px;z-index:4;border:1px solid #ffffff66;background:#0c364a80;color:white;font-size:11px;border-radius:25px;padding:9px 16px}.hero-number{position:absolute;top:49%;right:6%;writing-mode:vertical-rl;font:10px/1.5 Arial,sans-serif;letter-spacing:.25em;color:#fff9}.intent-wrap{position:relative;z-index:5;margin-top:-65px}.intent-grid{display:grid;grid-template-columns:repeat(3,1fr);box-shadow:var(--shadow);background:#fff;border-radius:12px;overflow:hidden}.intent-card{padding:27px 28px;display:flex;gap:18px;align-items:center;background:#fff;position:relative;transition:background .2s}.intent-card+.intent-card{border-left:1px solid var(--border)}.intent-card:hover{background:#eff5f9}.intent-icon{width:51px;height:51px;border-radius:50%;background:var(--sky);display:grid;place-items:center;color:var(--blue);flex-shrink:0}.intent-card:nth-child(2) .intent-icon{background:var(--orange-soft);color:#ac6922}.intent-card:nth-child(3) .intent-icon{background:var(--sage);color:var(--green)}.intent-icon .icon{width:27px;height:27px}.intent-card small{display:block;color:var(--muted);font-size:10px;margin-bottom:4px}.intent-card strong{font-size:16px;letter-spacing:.025em;white-space:nowrap}.intent-card>.icon{width:18px;margin-left:auto}.quick-contact{display:flex;justify-content:space-between;gap:25px;align-items:center;margin-top:24px;font-size:12px}.quick-contact a{font-weight:700;display:flex;gap:10px;align-items:center}.quick-contact .icon{width:16px}.quick-contact p{color:var(--muted)}
/* introduction */
.about-top{display:grid;grid-template-columns:1.1fr .9fr;gap:75px;align-items:start;padding-top:95px;padding-bottom:100px}.about-title h2{font-size:clamp(28px,3vw,39px)}.about-copy{padding-top:35px;color:var(--muted);font-size:14px}.about-copy p+p{margin-top:15px}.about-title .en-large{font:700 52px/1 Arial,sans-serif;letter-spacing:-.025em;color:#cee1ed;margin-top:29px}.trust-mini{display:flex;gap:22px;margin-top:24px;flex-wrap:wrap}.trust-mini span{font-size:11px;font-weight:700;display:flex;align-items:center;gap:7px}.trust-mini .icon{width:16px;height:16px;color:var(--blue)}
/* symptoms */
.symptom-head{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-bottom:28px}.symptom-head h2{font-size:27px}.symptom-head p{font-size:13px;color:var(--muted)}.symptoms{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.symptom{display:flex;flex-direction:column;align-items:center;text-align:center;border:1px solid #bfd7e7;background:#fff;border-radius:10px;padding:22px 9px 16px;transition:transform .2s,border-color .2s}.symptom:hover{transform:translateY(-4px);border-color:var(--blue)}.symptom>.icon{width:36px;height:36px;color:var(--blue);margin-bottom:14px}.symptom strong{font-size:13px}.symptom small{font-size:10px;color:var(--muted);margin-top:3px}.symptom .mini-arrow{color:var(--blue);margin-top:9px;font-size:17px}.trouble-band{border-top:1px solid #c4dae8;margin-top:26px;padding-top:23px;display:flex;align-items:center;justify-content:space-between;gap:25px;font-size:12px}.trouble-band strong{display:flex;align-items:center;gap:10px}.trouble-band p{max-width:570px;color:var(--muted)}
/* business areas */
.services-stack{display:flex;flex-direction:column;gap:30px}.service-feature{display:grid;grid-template-columns:1.05fr 1fr;background:var(--paper);border-radius:18px;overflow:hidden;min-height:350px}.service-feature.reverse{grid-template-columns:1fr 1.05fr}.service-feature.reverse .service-art{order:2}.service-feature.reverse .service-copy{order:1}.service-art{position:relative;overflow:hidden;min-height:330px;background:var(--sky)}.service-art>img{height:100%;width:100%;object-fit:cover}.service-art .real-photo{position:absolute;inset:0}.service-art .art-caption{position:absolute;left:25px;bottom:23px;font:700 11px Arial,sans-serif;letter-spacing:.15em;background:#ffffffdf;padding:9px 13px;border-radius:3px}.service-copy{padding:38px 44px}.service-number{display:flex;gap:12px;align-items:center;font:700 11px Arial,sans-serif;letter-spacing:.13em;color:var(--blue);margin-bottom:13px}.service-number b{font-size:29px;font-weight:400;line-height:1}.service-copy h3{font-size:27px;margin-bottom:12px}.service-copy>p{color:var(--muted);font-size:13px;line-height:1.9}.service-tags{display:flex;flex-wrap:wrap;gap:6px;margin:17px 0 24px}.service-tags span{font-size:10px;border:1px solid #ccdfeb;padding:3px 9px;border-radius:3px;background:#ffffff60}.service-copy .text-link{font-size:12px}.service-feature.gas .service-art{background:#faf0e0}.service-feature.gas .service-number{color:#b47d37}.service-feature.gas .service-copy{background:#fcf8f0}.service-feature.reform .service-copy{background:#ebf2f7}.service-feature.reform .service-number{color:var(--green)}.service-video-action{position:absolute;right:16px;top:16px;border:0;background:#fff;color:var(--ink);width:48px;height:48px;border-radius:50%;display:grid;place-items:center;box-shadow:0 5px 20px #0001}.equipment-head{display:flex;align-items:center;gap:15px;margin:55px 0 24px;font-size:16px;font-weight:700}.equipment-head:after{content:"";height:1px;background:var(--border);flex:1}.equipment-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.equipment-card{border:1px solid var(--border);border-radius:10px;overflow:hidden;background:#fff;transition:box-shadow .2s}.equipment-card:hover{box-shadow:var(--shadow)}.equipment-image{position:relative;aspect-ratio:1.6;background:#e9f1f7;overflow:hidden}.equipment-image .fallback-art{width:100%;height:100%;object-fit:cover}.equipment-image .real-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#fff;padding:13px}.equipment-body{padding:18px}.equipment-body small{font-size:10px;color:var(--muted)}.equipment-body h3{font-size:15px;display:flex;justify-content:space-between;align-items:center;gap:10px}.equipment-body .icon{width:17px}.equipment-note{font-size:11px;color:var(--muted);margin-top:14px}
/* video editorial */
.video-section{background:var(--ink);color:#fff;position:relative;overflow:hidden}.video-section:after{content:"MOVIE";font:900 200px/1 Arial,sans-serif;position:absolute;bottom:-28px;right:-14px;color:#ffffff04;letter-spacing:-.04em;pointer-events:none}.video-section .section-head .intro{color:#b0cde1}.video-section .eyebrow{color:#93bbd6}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;position:relative;z-index:1}.video-card{display:block;width:100%;text-align:left;color:inherit;background:none;border:0;padding:0}.video-thumb{position:relative;border-radius:10px;overflow:hidden;aspect-ratio:16/10;margin-bottom:20px;background:#dfebf3}.video-thumb>img{height:100%;width:100%;object-fit:cover;transition:transform .4s}.video-card:hover .video-thumb>img{transform:scale(1.035)}.video-type{position:absolute;top:15px;left:15px;background:#ffffffdb;font-size:10px;font-weight:700;color:var(--ink);padding:5px 10px;border-radius:3px}.video-thumb>.circle-arrow{position:absolute;right:15px;bottom:15px;background:#fff;color:var(--ink);border:0}.video-card .label-pair{margin-bottom:9px}.video-card h3{font-size:18px;margin-bottom:7px}.video-card>p{font-size:12px;color:#aecce0}.video-title-row{display:flex;justify-content:space-between;align-items:center;gap:15px}.video-title-row .icon{width:17px}.video-available{color:#ffd494!important}.video-modal{border:0;padding:0;background:#0c2937;color:white;border-radius:12px;max-width:1000px;width:calc(100% - 40px);max-height:90vh;overflow:auto;box-shadow:0 30px 100px #0006}.video-modal::backdrop{background:#071e2de0;backdrop-filter:blur(5px)}.modal-top{padding:18px 22px;display:flex;justify-content:space-between;align-items:center;gap:20px}.modal-top h2{font-size:16px;line-height:1.6}.modal-close{width:40px;height:40px;border:1px solid #ffffff55;border-radius:50%;background:none;color:#fff;display:grid;place-items:center}.modal-player{aspect-ratio:16/9;width:100%;display:grid;place-items:center;background:#061b24}.modal-player video,.modal-player iframe{width:100%;height:100%;border:0}.modal-caption{font-size:12px;color:#b2cfe2;padding:13px 22px;line-height:1.8}.modal-error{padding:30px;text-align:center;line-height:2;font-size:14px}
/* pricing */
.price-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}.price-copy>p{font-size:14px;color:var(--muted);margin:22px 0}.price-copy .text-link{margin-top:10px}.price-box{background:#fff;border:1px solid var(--border);border-radius:15px;padding:28px 31px}.price-equation{display:flex;align-items:center;gap:14px;justify-content:space-between;padding-bottom:23px;border-bottom:1px solid var(--border);margin-bottom:8px}.price-base small{display:block;font-size:11px}.price-base strong{font:700 42px/1.4 Arial,sans-serif;letter-spacing:-.04em}.price-base strong span{font:700 14px var(--font);letter-spacing:0;margin-left:5px}.price-base em{font-style:normal;font-size:10px;display:block;color:var(--muted)}.price-equation>b{font:400 22px Arial,sans-serif;color:#70a5c9}.price-work{font-size:12px;font-weight:700;line-height:1.7}.price-work small{color:var(--muted);font-size:10px;display:block;font-weight:400}.price-list li{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0;border-bottom:1px solid var(--border);font-size:12px}.price-list li:last-child{border-bottom:0}.price-list strong{white-space:nowrap;font-size:14px}.price-list strong small{display:block;font-size:10px;text-align:right;color:var(--muted);font-weight:400}.price-list span small{color:var(--muted);font-size:10px;display:block}.price-box>.note{font-size:10px;margin-top:15px;padding-top:13px;border-top:1px solid var(--border)}
/* why / process */
.reason-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.reason{border-top:2px solid var(--border);padding-top:25px}.reason-number{font:400 38px Arial,sans-serif;color:#a5bdc4;margin-bottom:13px}.reason h3{font-size:21px;margin-bottom:12px}.reason p{font-size:13px;color:var(--muted)}.reason .icon{color:var(--blue);width:30px;height:30px;margin-bottom:18px}.flow{margin-top:60px;border-radius:15px;background:var(--paper);padding:32px 35px;display:grid;grid-template-columns:170px 1fr;gap:30px;align-items:center}.flow h3{font-size:18px}.flow ol{padding:0;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.flow li{position:relative}.flow li+li:before{content:'→';position:absolute;left:-21px;top:13px;color:#9ac0d9}.flow li span{font:700 10px Arial,sans-serif;letter-spacing:.1em;color:var(--blue);display:block;margin-bottom:6px}.flow li strong{display:block;font-size:13px}.flow li small{font-size:10px;color:var(--muted);display:block;margin-top:5px}
/* columns */
.column-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:27px}.column-card{min-width:0;display:flex;flex-direction:column}.column-cover{aspect-ratio:16/10;border-radius:10px;overflow:hidden;background:var(--sky);position:relative;margin-bottom:20px;display:block}.column-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.column-card:hover .column-cover img{transform:scale(1.035)}.column-cover>.cover-label{position:absolute;bottom:15px;left:15px;padding:7px 12px;background:#fffffff0;color:var(--ink);font-size:11px;border-radius:4px;font-weight:700}.column-card .label-pair{margin-bottom:13px}.column-card h3{font-size:18px;line-height:1.85;margin-bottom:12px;letter-spacing:.025em}.column-card h3 a:hover{color:var(--blue)}.column-card .excerpt{font-size:12px;line-height:1.9;color:var(--muted);margin-bottom:18px}.column-foot{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--border);padding-top:13px;margin-top:auto;font-size:10px;color:var(--muted)}.column-foot .icon{width:18px;height:18px;color:var(--ink)}.column-footer{display:flex;justify-content:center;margin-top:44px}.column-empty{border:1px solid var(--border);background:#fff;border-radius:15px;padding:45px;text-align:center}.column-empty h3{font-size:22px;margin-bottom:15px}.column-empty p{font-size:14px;color:var(--muted)}
/* area and FAQ */
.area-layout{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.area-visual{min-height:350px;position:relative;background:#e5eff5;border-radius:45% 48% 38% 42%;display:grid;place-items:center;padding:45px}.area-symbol{border:2px solid #a7c7dd;width:235px;height:235px;border-radius:50%;position:relative;display:grid;place-items:center;text-align:center;color:var(--green);line-height:1.6}.area-symbol:before,.area-symbol:after{content:"";position:absolute;inset:26px;border:1px dashed #9dc2da;border-radius:50%}.area-symbol:after{inset:-25px}.area-symbol .icon{margin:auto;width:34px;height:34px;margin-bottom:10px}.area-symbol b{display:block;font-size:26px}.area-symbol small{font-size:11px}.area-town{position:absolute;z-index:1;background:#fff;padding:8px 17px;font-size:12px;border-radius:50px;box-shadow:0 3px 15px #305f7e08}.area-town:nth-of-type(2){top:35px;left:48px}.area-town:nth-of-type(3){top:50px;right:20px}.area-town:nth-of-type(4){bottom:40px;left:25px}.area-town:nth-of-type(5){right:3px;bottom:70px}.area-copy>p{font-size:14px;color:var(--muted);margin-top:20px}.area-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:23px}.area-tags span{background:#ebf2f7;border-radius:4px;font-size:12px;padding:6px 12px}.area-copy .text-link{margin-top:26px}.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px}.faq-list{border-top:1px solid var(--border)}.faq-list details{border-bottom:1px solid var(--border)}.faq-list summary{cursor:pointer;display:flex;align-items:baseline;gap:15px;font-size:14px;font-weight:700;padding:24px 0;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:before{content:'Q';font:400 22px Arial,sans-serif;color:var(--blue)}.faq-list summary:after{content:'+';font:400 22px Arial,sans-serif;margin-left:auto;padding-left:15px}.faq-list details[open] summary:after{content:'−'}.faq-list details p{padding:0 32px 23px 35px;font-size:13px;color:var(--muted)}.faq-list details a{text-decoration:underline;color:var(--blue)}
/* contact footer */
.contact-section{background:var(--blue);color:#fff;position:relative;overflow:hidden}.contact-section:before{content:'';position:absolute;width:700px;height:700px;right:-100px;bottom:-500px;border:1px solid #ffffff24;border-radius:50%;box-shadow:0 0 0 60px #ffffff04,0 0 0 120px #ffffff04,0 0 0 180px #ffffff04}.contact-layout{display:grid;grid-template-columns:1fr 1.05fr;gap:75px;position:relative;align-items:center}.contact-copy .eyebrow{color:#bde3ed}.contact-copy>p{font-size:13px;margin-top:20px;color:#e4eff6}.contact-options{display:grid;gap:13px}.contact-phone-card{display:block;color:var(--ink);background:#fff;padding:25px 30px;border-radius:10px}.contact-phone-card>small{display:block;font-size:12px}.contact-phone-card strong{display:flex;align-items:center;gap:14px;font:700 36px/1.6 Arial,sans-serif;letter-spacing:.025em}.contact-phone-card strong .icon{width:26px}.contact-phone-card>span{display:block;font-size:11px;color:var(--muted)}.contact-line-card{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 29px;background:#12476b;border-radius:10px}.contact-line-card>div{display:flex;align-items:center;gap:14px}.contact-line-card strong{font-size:16px}.contact-line-card small{display:block;font-size:11px;color:#d0e2ee}.contact-extra{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-top:17px;font-size:11px}.contact-extra a{text-decoration:underline}.site-footer{background:#fff;padding:57px 0 22px}.footer-main{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:65px}.footer-company>strong{display:block;font-size:19px;margin-bottom:13px}.footer-company p{font-size:11px;color:var(--muted);line-height:2}.footer-nav strong{font-size:12px;display:block;margin-bottom:13px}.footer-nav a{display:block;font-size:11px;color:var(--muted);margin-bottom:9px}.footer-nav a:hover{color:var(--blue)}.footer-bottom{border-top:1px solid var(--border);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:22px;align-items:center;font-size:9px;color:var(--muted);letter-spacing:.03em}.footer-bottom a{font-size:11px}.footer-bottom b{color:#94bcd6;font:700 30px/1 Arial,sans-serif;letter-spacing:.02em}.mobile-cta{display:none}
/* internal pages */
.breadcrumb{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:10px;color:var(--muted);padding:23px 0}.breadcrumb a:hover{text-decoration:underline}.breadcrumb span:last-child{color:var(--ink)}.page-hero{padding:32px 0 62px;border-bottom:1px solid var(--border)}.page-hero h1{font-size:clamp(30px,3.8vw,48px);line-height:1.5}.page-hero p.lead{font-size:14px;color:var(--muted);max-width:700px;margin-top:20px;line-height:2}.page-hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}.page-hero-art{position:relative;border-radius:15px;overflow:hidden;aspect-ratio:16/10;background:var(--sky)}.page-hero-art>img{width:100%;height:100%;object-fit:cover}.page-hero .hero-actions{margin-top:25px}.page-hero .hero-actions .btn{min-width:0;font-size:12px;padding:13px 20px}.subnav{display:flex;gap:10px;flex-wrap:wrap;padding:24px 0}.subnav a{font-size:12px;padding:7px 16px;background:#fff;border:1px solid var(--border);border-radius:5px;display:flex;align-items:center;gap:12px}.subnav .icon{width:13px;height:13px}.content-grid{display:grid;grid-template-columns:1fr 330px;gap:60px;align-items:start}.content-main{min-width:0}.content-main h2{font-size:28px;margin:0 0 24px}.content-main h3{font-size:21px;margin:30px 0 16px}.content-main p{font-size:14px;color:var(--muted);margin-bottom:17px}.content-main section+section{margin-top:55px;padding-top:50px;border-top:1px solid var(--border)}.content-main ul.checklist{margin:20px 0}.checklist li{display:flex;align-items:baseline;gap:11px;font-size:14px;line-height:1.8;padding:12px 0;border-bottom:1px solid var(--border)}.checklist .icon{width:16px;height:16px;transform:translateY(3px);color:var(--blue)}.content-aside{position:sticky;top:115px}.aside-box{background:#fff;border:1px solid var(--border);border-radius:13px;padding:25px;margin-bottom:18px}.aside-box h3{font-size:17px;margin-bottom:18px}.aside-box p{font-size:12px;color:var(--muted);line-height:1.9;margin-bottom:17px}.aside-box .btn{width:100%;font-size:12px;margin-top:10px;min-height:47px;padding:12px 16px}.aside-tel{font:700 25px Arial,sans-serif;display:block;white-space:nowrap}.aside-box li a{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);padding:12px 0;font-size:12px}.aside-box li .icon{width:15px;height:15px}.callout{background:var(--sky);border-left:3px solid var(--blue);padding:24px 28px;border-radius:0 8px 8px 0;margin:25px 0}.callout h3{font-size:17px;margin:0 0 10px}.callout p{margin:0;font-size:13px}.callout.warn{background:var(--orange-soft);border-color:var(--orange)}.callout.sample{background:#faf6e9;border-color:#b89954;font-size:12px;color:#6f654f}.detail-steps{list-style:none;padding:0;counter-reset:steps}.detail-steps li{counter-increment:steps;border-bottom:1px solid var(--border);padding:23px 0 23px 54px;position:relative}.detail-steps li:before{content:'0' counter(steps);position:absolute;left:0;top:23px;font:700 21px Arial,sans-serif;color:var(--blue)}.detail-steps strong{font-size:16px;display:block;margin-bottom:5px}.detail-steps p{margin:0;font-size:13px}.table-wrap{width:100%;overflow:auto;-webkit-overflow-scrolling:touch}.price-table,.company-table{width:100%;border-collapse:collapse;font-size:13px}.price-table th,.price-table td,.company-table th,.company-table td{padding:18px 20px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.price-table thead{background:var(--sky)}.price-table td:last-child{font-weight:700;white-space:nowrap}.price-table small{font-size:10px;color:var(--muted);display:block;font-weight:400}.company-table th{width:125px;background:#ebf2f7;font-size:12px;white-space:nowrap}.company-table td{font-size:13px;line-height:2}.company-table a{text-decoration:underline}.feature-detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.feature-detail{border:1px solid var(--border);border-radius:10px;padding:24px;background:#fff}.feature-detail h3{font-size:18px;margin-top:0}.feature-detail p{font-size:12px}.feature-detail>.icon{width:30px;height:30px;margin-bottom:15px;color:var(--blue)}.feature-detail .text-link{font-size:12px}.empty-page{min-height:50vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 25px}.empty-page h1{font-size:36px}.empty-page p{margin:20px 0 30px;color:var(--muted)}
/* column archive/search */
.column-intro{background:#e4eef5;padding:45px 0 58px}.column-intro .wrap{position:relative}.column-intro .eyebrow{color:var(--green)}.column-intro h1{font-size:48px}.column-intro .lead{color:var(--muted);font-size:14px;margin-top:14px}.column-intro-mark{position:absolute;right:50px;top:-4px;width:160px;height:160px;border:1px solid #92bbd6;border-radius:50%;display:grid;place-items:center;transform:rotate(-10deg)}.column-intro-mark .icon{width:70px;height:70px;color:#75a9cb}.column-intro .breadcrumb{padding-top:0;margin-bottom:35px}.column-toolbar{display:flex;gap:23px;justify-content:space-between;align-items:center;margin-bottom:28px}.filters{display:flex;flex-wrap:wrap;gap:8px}.filter{font-size:12px;padding:10px 17px;background:#fff;border:1px solid var(--border);border-radius:24px;line-height:1.5}.filter.active,.filter[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}.search-form{display:flex;align-items:center;border:1px solid var(--border);border-radius:6px;background:#fff;overflow:hidden;min-width:260px}.search-form input{min-width:0;width:100%;height:45px;padding:10px 15px;border:0;background:transparent;outline-offset:-3px}.search-form button{border:0;background:transparent;width:45px;height:45px;display:grid;place-items:center;flex-shrink:0}.search-form .icon{width:19px;height:19px}.result-count{font-size:11px;color:var(--muted);margin-bottom:27px}.column-archive .column-grid{row-gap:45px}.load-more-wrap{text-align:center;margin-top:45px}.no-results{padding:55px;border:1px dashed var(--border);text-align:center;border-radius:10px;background:white}.no-results p{margin:15px 0}.pagination{display:flex;gap:8px;justify-content:center;margin-top:40px;flex-wrap:wrap}.pagination a,.pagination span{min-width:42px;height:42px;display:grid;place-items:center;padding:5px 12px;border:1px solid var(--border);border-radius:5px;background:#fff;font-size:13px}.pagination .current{color:#fff;background:var(--ink)}
/* article */
.article-wrap{max-width:1100px}.article-head{max-width:810px;padding:30px 0 35px}.article-head h1{font-size:clamp(27px,3.1vw,40px);line-height:1.65;margin:20px 0}.article-meta{font-size:11px;color:var(--muted);display:flex;flex-wrap:wrap;gap:20px}.article-cover{margin:0 0 40px;border-radius:15px;overflow:hidden;aspect-ratio:16/8}.article-cover img{width:100%;height:100%;object-fit:cover}.article-layout{display:grid;grid-template-columns:1fr 290px;gap:60px;align-items:start}.article-body{min-width:0;font-size:15px;line-height:2.1;overflow-wrap:anywhere}.article-body p{margin:22px 0;color:#425b64}.article-body h2{font-size:25px;line-height:1.8;margin:50px 0 20px;padding-left:18px;border-left:3px solid var(--blue)}.article-body h3{font-size:20px;margin:30px 0 15px}.article-body a{color:var(--blue);text-decoration:underline}.article-body ul,.article-body ol{padding-left:25px;list-style:disc;margin:20px 0}.article-body li{margin:10px 0}.article-body img{height:auto}.article-body iframe{max-width:100%}.article-body .wp-block-embed__wrapper{position:relative;aspect-ratio:16/9}.article-body .wp-block-embed__wrapper iframe{width:100%;height:100%}.article-body .wp-block-video video{width:100%}.article-body table{max-width:100%;border-collapse:collapse}.article-body th,.article-body td{border:1px solid var(--border);padding:12px}.article-toc{background:#edf4f8;border:1px solid var(--border);border-radius:10px;padding:24px 28px;margin:30px 0}.article-toc strong{font-size:14px;display:block;margin-bottom:12px}.article-toc ol{margin:0;padding:0;list-style:none;counter-reset:toc}.article-toc li{counter-increment:toc;margin:7px 0;font-size:12px}.article-toc a:before{content:counter(toc,decimal-leading-zero);color:var(--blue);font:700 11px Arial,sans-serif;margin-right:13px}.article-toc a{color:var(--ink);text-decoration:none}.article-sources{margin-top:40px;padding-top:25px;border-top:1px solid var(--border);font-size:11px;line-height:2}.article-sources a{display:block;overflow-wrap:anywhere}.article-consult{background:var(--sky);padding:28px;border-radius:10px;margin-top:35px}.article-consult h3{margin:0 0 14px;font-size:20px}.article-consult p{font-size:13px}.article-consult .btn{color:#fff;text-decoration:none;margin-top:10px}.related-articles{border-top:1px solid var(--border)}.share-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.share-row button{font-size:12px;border:1px solid var(--border);border-radius:5px;padding:9px 17px;background:#fff}.share-status{font-size:11px;min-height:22px;margin-top:5px}.wp-block-quote{margin:20px 0;padding:20px 25px;background:var(--paper);border-left:3px solid var(--blue)}.post-navigation{display:flex;justify-content:space-between;gap:25px;margin-top:30px}.post-navigation a{font-size:12px}.wp-caption{max-width:100%}.wp-caption-text{font-size:12px}.aligncenter{margin-inline:auto}.wp-post-image{object-fit:cover}.site-footer .screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden}.admin-bar .site-header{top:32px}.admin-bar .content-aside{top:145px}
/* responsive */
@media(min-width:1600px){.hero{max-width:1700px;margin-inline:auto}.hero h1{font-size:70px}}
@media(max-width:1280px){.site-header{padding-inline:25px;gap:20px}.brand{width:175px;flex-basis:175px}.brand-fallback{font-size:28px}.main-nav{gap:17px}.main-nav>a{font-size:11px}.header-contact{gap:14px}.header-phone strong{font-size:20px}.header-line{padding:10px 13px}.wrap{width:calc(100% - 70px)}.hero{min-height:655px}.hero-content{padding-top:65px}.intent-card{padding:25px 22px;gap:13px}.intent-card strong{font-size:14px}.about-top{gap:50px}.service-copy{padding:34px}.price-layout{gap:45px}.contact-layout{gap:45px}}
@media(max-width:1100px){.header-phone{display:none}.main-nav{gap:20px}.site-header{height:80px}.hero{min-height:655px}.hero h1{font-size:51px}.hero-badge{right:5%;width:113px;height:113px;font-size:11px}.hero-badge span{font-size:9px}.hero-number{display:none}.intent-card{padding:23px 17px}.intent-icon{width:40px;height:40px}.intent-card strong{font-size:13px}.intent-card small{font-size:9px}.intent-card>.icon{width:15px}.hero-sign{font-size:10px}.service-copy h3{font-size:24px}.service-copy{padding:30px}.service-feature{grid-template-columns:1fr 1fr}.service-feature.reverse{grid-template-columns:1fr 1fr}.price-layout{grid-template-columns:.8fr 1.2fr;gap:35px}.price-box{padding:25px}.content-grid{grid-template-columns:1fr 285px;gap:35px}.article-layout{grid-template-columns:1fr 265px;gap:35px}.column-toolbar{flex-direction:column;align-items:flex-start}.search-form{width:100%;max-width:400px}.flow{grid-template-columns:1fr;gap:22px}.flow ol{gap:25px}.contact-phone-card strong{font-size:30px}.contact-layout{gap:40px}.footer-main{gap:35px}.symptoms{gap:9px}}
@media(max-width:900px){.section{padding-block:76px}.wrap{width:calc(100% - 48px)}.topline{font-size:9px;padding:6px 24px}.topline>span:last-child{display:none}.site-header{padding-inline:24px;height:75px}.main-nav{position:fixed;inset:75px 0 auto;background:#fff;display:none;padding:25px 24px 35px;border-bottom:1px solid var(--border);max-height:calc(100dvh - 130px);overflow:auto;box-shadow:0 15px 25px #0001}.main-nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:0}.main-nav>a{font-size:15px;padding:18px 0;border-bottom:1px solid var(--border)}.main-nav>a:after{display:none}.main-nav .nav-contact-mobile{display:flex!important;font-weight:700;color:var(--blue)}.nav-toggle{display:block}.header-contact{margin-left:auto}.header-line{font-size:11px;min-height:42px}.brand{width:180px;flex-basis:180px}.hero{margin:12px 12px 0;border-radius:10px 10px 55px 10px;min-height:625px}.hero-content{padding-top:50px;padding-bottom:145px}.hero h1{font-size:47px}.hero-badge{top:40px;right:6%;height:102px;width:102px}.hero-badge span{display:none}.hero-badge .icon{height:21px;width:21px}.hero-lead{font-size:13px;max-width:470px}.hero-sign{bottom:45px;right:5%}.hero-control{bottom:27px;left:24px}.intent-wrap{margin-top:-55px}.intent-card{display:block;padding:20px 20px}.intent-icon{margin-bottom:13px}.intent-card>.icon{position:absolute;right:18px;top:30px}.intent-card strong{font-size:14px}.intent-card small{font-size:10px}.quick-contact{font-size:11px}.quick-contact p{max-width:320px}.about-top{padding:75px 0;gap:35px}.about-copy{padding-top:26px;font-size:13px}.about-title .en-large{font-size:42px}.trust-mini{gap:12px}.trust-mini span{font-size:10px}.symptom-head{align-items:flex-start;flex-direction:column;gap:15px}.symptoms{grid-template-columns:repeat(3,1fr);gap:13px}.symptom{padding:20px 10px}.symptom strong{font-size:14px}.symptom small{font-size:11px}.trouble-band{align-items:flex-start;flex-direction:column;gap:12px}.section-head{margin-bottom:30px}.section-head .intro{font-size:13px;max-width:290px}.service-feature{min-height:320px}.service-art{min-height:320px}.service-copy{padding:27px}.service-copy h3{font-size:22px}.service-copy p{font-size:12px}.service-tags{margin:15px 0 22px}.equipment-grid{grid-template-columns:repeat(2,1fr)}.video-grid{gap:20px}.video-card h3{font-size:16px}.video-card>p{font-size:11px}.video-type{top:10px;left:10px;font-size:9px}.video-thumb>.circle-arrow{width:34px;height:34px;bottom:10px;right:10px}.price-layout{grid-template-columns:1fr;gap:35px}.price-copy>p{max-width:580px}.price-copy .text-link{margin-top:0}.price-equation{justify-content:flex-start;gap:25px}.price-base strong{font-size:43px}.price-work{font-size:14px}.reason-grid{gap:25px}.reason h3{font-size:18px}.reason p{font-size:12px}.column-grid{gap:20px}.column-card h3{font-size:16px}.column-card .excerpt{font-size:11px}.column-cover{margin-bottom:16px}.area-layout{gap:35px}.area-visual{min-height:300px;padding:30px}.area-symbol{width:190px;height:190px}.area-town{font-size:10px;padding:6px 12px}.area-town:nth-of-type(2){left:4px}.area-town:nth-of-type(3){right:-4px}.area-town:nth-of-type(4){left:-5px;bottom:38px}.area-town:nth-of-type(5){right:-5px;bottom:51px}.faq-layout{grid-template-columns:1fr;gap:30px}.contact-layout{grid-template-columns:1fr;gap:32px}.contact-options{grid-template-columns:1fr 1fr;gap:16px}.contact-phone-card{padding:22px}.contact-phone-card strong{font-size:25px}.contact-phone-card strong .icon{width:20px}.contact-phone-card>small{font-size:11px}.contact-phone-card>span{font-size:10px}.contact-line-card{padding:24px}.contact-line-card strong{font-size:14px}.contact-line-card small{font-size:10px}.contact-extra{grid-column:1/-1;margin-top:0}.page-hero-grid{gap:35px}.content-grid,.article-layout{grid-template-columns:1fr}.content-aside{position:static;display:grid;grid-template-columns:1fr 1fr;gap:20px}.aside-box{margin-bottom:0}.column-intro h1{font-size:39px}.column-intro-mark{width:115px;height:115px;right:5px;top:22px}.column-intro-mark .icon{width:50px;height:50px}.footer-bottom b{font-size:24px}.admin-bar .main-nav{top:107px}}
@media(max-width:600px){body{font-size:14px}.wrap{width:calc(100% - 40px)}.section{padding-block:60px}.eyebrow{font-size:10px;letter-spacing:.15em;margin-bottom:12px}.eyebrow:before{width:18px}h2{font-size:27px;line-height:1.7;letter-spacing:.025em}.topline{padding:5px 20px;font-size:8px;justify-content:center;letter-spacing:.02em}.topline a{display:none}.site-header{height:67px;padding:0 17px;gap:10px}.brand{width:148px;flex-basis:148px}.brand-fallback{font-size:25px;letter-spacing:.06em}.brand-fallback small{font-size:7px;letter-spacing:.1em;margin-top:6px}.header-line{font-size:9px;padding:9px 11px;gap:5px;min-height:39px}.header-line .icon{width:16px;height:16px}.header-contact{gap:0}.nav-toggle{width:39px;height:39px;padding:8px}.main-nav{top:67px;padding:20px}.hero{margin:8px 8px 0;min-height:690px;border-radius:8px 8px 42px 8px}.hero-content{padding-top:40px;padding-bottom:195px;width:calc(100% - 36px)}.hero 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@media(max-width:359px){.header-line{padding:9px 8px}.header-line .icon{display:none}.brand{width:136px;flex-basis:136px}.hero h1{font-size:30px}.wrap{width:calc(100% - 32px)}.hero-content{width:calc(100% - 30px)}.intent-card strong{font-size:14px}.hero{min-height:680px}.hero-actions .btn{font-size:10px;gap:5px}.contact-phone-card strong{font-size:27px}.symptom strong{font-size:10px}.symptom small{font-size:7px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;animation-iteration-count:1!important}}
@media print{.topline,.site-header,.mobile-cta,.hero-control,.video-section,.contact-section,.content-aside,.site-footer,.share-row{display:none!important}body{background:#fff;font-size:11pt}.wrap{width:100%}.section{padding:25px 0}.hero{min-height:auto;margin:0;background:white;color:black}.hero-scene,.hero-shade,.hero-badge,.hero-sign{display:none}.hero-content{padding:20px}.hero h1{color:black;font-size:32px}.hero-lead,.hero h1 span{color:black}.hero-actions{display:none}.intent-wrap{margin-top:20px}.content-grid,.article-layout{display:block}.article-body h2{break-after:avoid}.column-card{break-inside:avoid}}
.memo-form{padding:25px;background:#fff;border:1px solid var(--border);border-radius:12px}.memo-form label{font-size:12px;font-weight:700;display:block;margin:16px 0 7px}.memo-form select,.memo-form textarea{border:1px solid #bbd4e5;border-radius:5px;width:100%;padding:12px;background:#fff;font-size:13px}.memo-form textarea{resize:vertical}.memo-form .btn{margin-top:20px}.content-main>.symptoms,.content-main section>.symptoms{grid-template-columns:repeat(3,1fr)}.content-main .symptom strong{font-size:12px}.content-main .symptom small{font-size:10px}

/* Keep the pause control clear of the overlapping intent cards. */
.hero-control{left:auto;right:26px;top:24px;bottom:auto;z-index:5}
@media(max-width:600px){.hero-control{right:12px;top:10px;padding:5px 9px;font-size:9px}}
