/* SM information guide: calm graphite surfaces and readable project guidance. */
.guide-nav{display:flex;align-items:center;gap:25px;padding:28px 0 31px;border-bottom:1px solid #34322e}
.guide-nav>span,.guide-nav>p,.guide-caption{flex:none;font-size:12px;line-height:1.5;letter-spacing:.08em;color:#aca69b}
.guide-links{display:flex;gap:9px;flex-wrap:wrap;min-width:0}
.guide-links a{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 15px;border:1px solid #4a4236;border-radius:3px;background:#151412;font-size:13px;line-height:1.4;color:#d4cbbd;white-space:nowrap;transition:border-color .25s,background .25s,color .25s}
.guide-links a:hover{border-color:#a88352;background:#e7b4720a;color:#f2dfc0}
.guide-section{background:#111;border-top:1px solid #34312b;border-bottom:1px solid #34312b}
.guide-kicker{display:block;font-size:12px;letter-spacing:.08em;line-height:1.6;color:#d5ac73}
.finish-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.finish-card{min-width:0;padding:30px;border:1px solid #413b32;border-radius:3px;background:linear-gradient(145deg,#1d1b18,#141414);position:relative;overflow:hidden;transition:border-color .3s,transform .35s var(--ease)}
.finish-card:hover{border-color:#8b704c;transform:translateY(-3px)}
.finish-card h3{font-size:29px;line-height:1.2;margin:15px 0 17px}
.finish-card p{font-size:16px;line-height:1.75;color:#c2bdb4}
.finish-card ul{padding:0;list-style:none;margin:21px 0 0;display:grid;gap:12px}
.finish-card li{position:relative;padding-left:17px;font-size:15px;line-height:1.65;color:#bcb6aa}
.finish-card li:before{content:"";position:absolute;left:0;top:.78em;width:6px;height:1px;background:#d6a86c}
.finish-sample{position:relative;height:120px;margin:27px 0 0;border:1px solid #514b40;border-radius:2px;overflow:hidden;background:#25231f;isolation:isolate}
.finish-sample:before{content:"";position:absolute;inset:0;pointer-events:none}
.finish-sample[data-finish="matte"]{background:radial-gradient(ellipse at 25% 20%,#4d4a42,#302e29 45%,#1d1d1b)}
.finish-sample[data-finish="matte"]:before{background:repeating-linear-gradient(28deg,#ffffff03 0 1px,transparent 1px 4px);opacity:.5}
.finish-sample[data-finish="satin"]{background:linear-gradient(130deg,#25241f,#49453c 43%,#656054 51%,#34322b 65%,#22221f)}
.finish-sample[data-finish="satin"]:before{inset:-50%;background:linear-gradient(110deg,transparent 38%,#f4dcc21c 50%,transparent 62%);transform:rotate(-8deg)}
.finish-sample[data-finish="gloss"]{background:linear-gradient(160deg,#171716 0 28%,#5c574b 29% 31%,#262622 32% 53%,#817968 54% 56%,#2d2b25 57% 75%,#111 76%)}
.finish-sample[data-finish="gloss"]:before{background:linear-gradient(90deg,transparent 19%,#e5d0ac20 20% 22%,transparent 23% 66%,#e5d0ac1c 67% 69%,transparent 70%)}
.guide-note,.estimate-note{margin-top:26px;padding:18px 22px;border-left:2px solid #a17b4b;background:#e7b47206;color:#afa89b;font-size:14px;line-height:1.75}
.guide-note strong,.estimate-note strong{color:#d6c6ad;font-weight:500}
.lighting-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:60px;align-items:stretch}
.lighting-visual{position:relative;min-width:0;min-height:500px;overflow:hidden;border:1px solid #4d4539;border-radius:3px;background:#1b1a17;isolation:isolate}
.lighting-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 37%}
.lighting-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#090909e8,transparent 56%);pointer-events:none;z-index:0}
.lighting-caption{position:absolute;z-index:1;bottom:29px;left:29px;right:29px;color:#ddd0bc;font-size:14px;line-height:1.6}
.lighting-caption strong{display:block;font-size:27px;font-weight:400;letter-spacing:-.025em;line-height:1.2;color:#f3f0e8;margin-bottom:9px}
.lighting-scenarios{display:grid;align-content:start;min-width:0;border-top:1px solid #484136}
.lighting-scenarios article{position:relative;padding:29px 0 29px 48px;border-bottom:1px solid #484136;min-width:0}
.lighting-scenarios .number{position:absolute;left:0;top:31px;font-size:13px;color:#d5aa70;letter-spacing:.03em}
.lighting-scenarios h3{font-size:29px;line-height:1.18;margin-bottom:13px}
.lighting-scenarios p{font-size:16px;line-height:1.75;color:#bcb7ad}
.guide-callout{display:flex;align-items:flex-start;gap:20px;justify-content:space-between;margin-top:28px;padding:23px 27px;border:1px solid #514536;background:#1b1813;border-radius:3px;font-size:15px;line-height:1.75;color:#c5b9a6}
.guide-callout p{font-size:15px;line-height:1.75}
.guide-callout strong{font-weight:500;color:#e4c69c}
.guide-callout .button,.guide-callout .text-link{flex:none;align-self:center}
.junction-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.junction-grid article{min-width:0;border:1px solid #423c32;background:#171614;border-radius:3px;padding:27px;overflow:hidden}
.junction-grid h3{font-size:28px;line-height:1.2;margin:25px 0 16px}
.junction-grid p{font-size:16px;line-height:1.75;color:#c0baae}
.junction-grid small{display:block;font-size:13px;line-height:1.7;color:#a69c8c;margin-top:20px}
.junction-sketch{position:relative;height:150px;background:linear-gradient(145deg,#34312a,#1d1c19);border:1px solid #4b463b;border-radius:2px;overflow:hidden}
.junction-sketch:before{content:"";position:absolute;top:38px;left:0;right:42px;height:33px;background:linear-gradient(0deg,#787164,#9d9382);border-bottom:1px solid #b7a98e55}
.junction-sketch:after{content:"";position:absolute;right:0;top:0;bottom:0;width:42px;background:linear-gradient(90deg,#514c43,#70685a);border-left:1px solid #d0b79322}
.junction-sketch[data-junction="classic"]:before{right:42px;box-shadow:5px 5px 0 #a89a83}
.junction-sketch[data-junction="shadow"]:before{right:50px;box-shadow:0 5px 0 #080808}
.junction-sketch[data-junction="floating"]:before{right:52px;box-shadow:0 3px 0 #ffd49b,0 7px 16px #e4ab595c,10px 2px 19px #e4ab5970}
.estimate-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:75px;align-items:start}
.estimate-layout>div{min-width:0}
.estimate-layout>div>p{color:#bdb6aa;font-size:16px;line-height:1.8;max-width:460px;margin-top:26px}
.estimate-layout>div>.button,.estimate-layout>div>.text-link{margin-top:30px}
.estimate-list{border-top:1px solid #484035}
.estimate-list article{display:grid;grid-template-columns:31px minmax(0,1fr);gap:18px;padding:24px 0 26px;border-bottom:1px solid #484035}
.estimate-list .index{font-size:13px;line-height:1.6;color:#d2a66d;padding-top:3px}
.estimate-list h3{font-size:26px;line-height:1.2;margin-bottom:11px}
.estimate-list p{font-size:16px;line-height:1.75;color:#bcb5a9}
.estimate-note{max-width:none}
.preparation-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.preparation-grid article{min-width:0;border:1px solid #484034;border-radius:3px;background:linear-gradient(145deg,#1e1b17,#151515);padding:31px}
.preparation-grid h3{font-size:28px;line-height:1.2;margin:17px 0 22px}
.preparation-grid article>span{font-size:12px;letter-spacing:.08em;color:#d2a66c}
.preparation-grid article>p{font-size:16px;line-height:1.75;color:#bdb6aa}
.checklist{padding:0;margin:0;list-style:none;display:grid;gap:16px}
.checklist li{position:relative;padding-left:23px;font-size:15px;line-height:1.75;color:#c0b9ad}
.checklist li:before{content:"";position:absolute;left:0;top:.61em;width:8px;height:8px;border:1px solid #ba915b;border-radius:1px}
.faq-layout{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:80px;align-items:start}
.faq-layout>div{min-width:0}
.faq-layout>div>p{font-size:16px;line-height:1.8;color:#b9b1a4;max-width:370px;margin-top:26px}
.faq-layout>div>.button,.faq-layout>div>.text-link{margin-top:28px}
.faq-list{border-top:1px solid #4b4338}
.faq-list details{border-bottom:1px solid #4b4338;background:#141311;transition:background .25s}
.faq-list details:hover{background:#1b1814}
.faq-list summary{position:relative;list-style:none;cursor:pointer;padding:26px 54px 26px 24px;min-height:78px;font-size:20px;line-height:1.45;font-weight:400;letter-spacing:-.015em;color:#e8e0d3}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:before,.faq-list summary:after{content:"";position:absolute;right:25px;top:39px;width:14px;height:1px;background:#d4a769;transition:transform .3s var(--ease),opacity .2s}
.faq-list summary:after{transform:rotate(90deg)}
.faq-list details[open] summary:after{transform:rotate(0deg);opacity:0}
.faq-list details[open]{background:#1b1814}
.faq-list details[open] summary{color:#e7b472}
.faq-list details>div{padding:0 54px 26px 24px}
.faq-list details>div>p{font-size:16px;line-height:1.8;color:#bdb5a7;margin:0}
.faq-list details>div>p+p{margin-top:14px}
.faq-list details>div a{color:#e7b472;text-decoration:underline;text-underline-offset:3px}
.faq-list details[open]>div{animation:guide-answer-enter .25s var(--ease) both}
@keyframes guide-answer-enter{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
@media(max-width:1200px){
.guide-nav{align-items:flex-start;gap:18px}.guide-nav>span,.guide-nav>p,.guide-caption{padding-top:11px}
.finish-card,.preparation-grid article{padding:26px}.finish-card h3,.preparation-grid h3{font-size:26px}
.junction-grid article{padding:24px}.junction-grid h3{font-size:26px}
.lighting-layout{gap:38px}.lighting-visual{min-height:490px}
.lighting-scenarios h3{font-size:27px}.lighting-scenarios article{padding-left:42px}
.estimate-layout{gap:50px}.estimate-list h3{font-size:24px}
.faq-layout{gap:45px;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}
}
@media(max-width:980px){
.guide-nav{flex-direction:column;gap:15px;padding-top:25px;padding-bottom:27px}
.guide-nav>span,.guide-nav>p,.guide-caption{padding-top:0}
.finish-grid{gap:15px}.finish-card{padding:24px}.finish-card h3{font-size:25px}
.finish-card p,.finish-card li{font-size:15px}
.lighting-layout{grid-template-columns:minmax(0,1fr);gap:29px}
.lighting-visual{min-height:0;aspect-ratio:16/9}.lighting-visual img{object-position:center 37%}
.lighting-scenarios{grid-template-columns:repeat(3,minmax(0,1fr));border-top:0;gap:22px}
.lighting-scenarios article{padding:29px 0 25px;border-top:1px solid #484136}
.lighting-scenarios .number{position:static;display:block;margin-bottom:20px}
.lighting-scenarios h3{font-size:26px}.lighting-scenarios p{font-size:15px}
.junction-grid{gap:15px}.junction-grid article{padding:21px}.junction-grid h3{font-size:25px}
.junction-grid p{font-size:15px}.junction-sketch{height:135px}
.estimate-layout{grid-template-columns:minmax(0,1fr);gap:35px}
.estimate-layout>div>p{max-width:650px}
.preparation-grid{grid-template-columns:minmax(0,1fr);gap:16px}
.preparation-grid article{padding:29px}.preparation-grid h3{font-size:28px;margin:14px 0 21px}
.checklist{gap:12px}.checklist li{font-size:16px}
.faq-layout{grid-template-columns:minmax(0,1fr);gap:33px}
.faq-layout>div>p{max-width:650px}
}
@media(max-width:700px){
.guide-links{gap:8px}.guide-links a{font-size:13px;padding:10px 13px}
.finish-grid,.junction-grid{grid-template-columns:minmax(0,1fr);gap:18px}
.finish-card,.junction-grid article{padding:28px}
.finish-card h3,.junction-grid h3{font-size:30px}
.finish-card p,.finish-card li,.junction-grid p{font-size:16px}
.finish-sample{height:135px;margin-top:25px}
.guide-kicker{font-size:12px}
.guide-note,.estimate-note{font-size:14px;line-height:1.8;padding:18px 20px}
.lighting-visual{aspect-ratio:3/2}
.lighting-caption{left:23px;right:23px;bottom:23px;font-size:13px}
.lighting-caption strong{font-size:27px}
.lighting-scenarios{grid-template-columns:minmax(0,1fr);gap:0}
.lighting-scenarios article{padding:25px 0 25px 42px;border-top:0}
.lighting-scenarios article:first-child{border-top:1px solid #484136}
.lighting-scenarios .number{position:absolute;left:0;top:27px;margin:0}
.lighting-scenarios h3{font-size:28px}.lighting-scenarios p{font-size:16px}
.guide-callout{flex-direction:column;align-items:stretch;gap:18px;padding:22px}
.guide-callout .button,.guide-callout .text-link{align-self:flex-start}
.junction-sketch{height:150px}
.junction-grid small{font-size:14px}
.estimate-layout>div>p,.estimate-list p{font-size:16px}
.estimate-list article{grid-template-columns:26px minmax(0,1fr);gap:13px;padding:24px 0}
.estimate-list h3{font-size:26px}
.preparation-grid article{padding:27px}.preparation-grid h3{font-size:28px}
.faq-list summary{padding:24px 52px 24px 21px;font-size:19px;min-height:76px}
.faq-list summary:before,.faq-list summary:after{right:22px;top:38px}
.faq-list details>div{padding:0 25px 25px 21px}.faq-list details>div>p{font-size:16px}
}
@media(max-width:480px){
.guide-nav{width:100%;padding-left:5.5%;padding-right:5.5%}
.guide-links{width:100%;flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;padding-bottom:7px;scrollbar-width:thin;scrollbar-color:#68543a #171512}
.guide-links a{flex:none;font-size:13px;min-height:42px;padding:10px 13px}
.guide-nav>span,.guide-nav>p,.guide-caption{font-size:11px;letter-spacing:.07em}
.finish-card,.junction-grid article,.preparation-grid article{padding:25px}
.finish-card h3,.junction-grid h3{font-size:28px}
.finish-sample{height:120px}
.lighting-visual{aspect-ratio:4/3}
.lighting-caption{left:21px;right:21px;bottom:20px}
.lighting-caption strong{font-size:25px}
.lighting-scenarios h3{font-size:27px}
.guide-callout{padding:21px}
.guide-callout .button{width:100%;font-size:14px;gap:15px}
.junction-sketch{height:140px}
.estimate-list h3{font-size:25px}.estimate-list article{gap:11px}
.preparation-grid h3{font-size:27px}
.faq-list summary{font-size:18px;padding-left:19px;padding-right:49px;line-height:1.5}
.faq-list details>div{padding-left:19px;padding-right:22px}
.faq-list details>div>p{font-size:16px}
}
@media(prefers-reduced-motion:reduce){
.guide-links a,.finish-card,.faq-list details,.faq-list summary:before,.faq-list summary:after{transition:none}
.finish-card:hover{transform:none}
.faq-list details[open]>div{animation:none}
}
.motion-off .faq-list details[open]>div{animation:none!important}

.finish-card .finish-sample{margin:0 0 25px}
#mobile-menu{bottom:0;overflow-y:auto;overscroll-behavior:contain}
