/* 광주설비 4판 — 어두운 남색 바탕·프리텐다드·선 아이콘. 순수 CSS, 자바스크립트 없음(측면 메뉴·질문 펼침은 HTML/CSS). */
:root{--bg:#0b1220;--bg2:#0e1729;--card:#121b2e;--card2:#182642;--line:rgba(255,255,255,.09);--ink:#f8fafc;--mut:#94a3b8;--mut2:#cbd5e1;
--blue:#1a56db;--blue2:#4f8dff;--red:#e02424;--yel:#ffd500;--grn:#16a34a;--top:66px}
*{box-sizing:border-box}
html{font-size:17px;-webkit-text-size-adjust:100%;scroll-padding-top:76px;scroll-behavior:smooth}
body{margin:0;font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;padding-top:var(--top);padding-bottom:86px;word-break:keep-all;-webkit-font-smoothing:antialiased}
a{color:var(--blue2)}
img{display:block;max-width:100%;height:auto}
h1,h2,h3{line-height:1.25;letter-spacing:-.02em;margin:0}
h2{font-size:1.75rem;font-weight:900}
h3{font-size:1.1rem;font-weight:800}
p{margin:6px 0}
b{font-weight:800}
em{font-style:normal;color:var(--blue2)}
.red{color:#ff5a5a}
.mut{color:var(--mut)}
.center{text-align:center}
.wrap{max-width:1140px;margin:0 auto;padding:0 16px}
.i{width:22px;height:22px;flex:none}
.i.s{width:16px;height:16px}
.i.b{color:var(--blue2)}
.i.big{width:48px;height:48px}
.sec{padding:56px 0}
.sec.alt{background:var(--bg2)}
.sec-head{text-align:center;margin-bottom:28px}
.sec-head h2{margin:14px 0 10px}
.label{display:inline-block;background:rgba(79,141,255,.14);color:var(--blue2);font-weight:800;font-size:.86rem;letter-spacing:.06em;padding:5px 13px;border-radius:999px}
.label.center{display:table;margin:0 auto}
.sub{text-align:center;color:var(--mut);max-width:680px;margin:0 auto;font-size:1rem}
.card,.icard,.cause,.step,.stats div,.case,.faq details,.sb-box,.sb-call,.box,.svc-card{background:var(--card);border:1px solid var(--line);border-radius:18px}

/* 단추 */
.pill{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:999px;font-weight:800;font-size:1.02rem;text-decoration:none;color:#fff;white-space:nowrap;line-height:1.2}
.pill.red{background:var(--red);box-shadow:0 10px 26px rgba(224,36,36,.35)}
.pill.yellow{background:var(--yel);color:#111}
.pill.blue{background:var(--blue)}
.pill.ghost{border:1.5px solid rgba(255,255,255,.28);color:#fff;background:transparent}
.btns{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:18px 0 14px}
.btns .pill{flex:1 1 100%}
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.chips span,.chips a{border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:6px 13px;font-size:.88rem;font-weight:700;color:var(--mut2);text-decoration:none}
.chips a{color:#fff}

/* 머리띠 */
.top{position:fixed;top:0;left:0;right:0;height:var(--top);background:rgba(11,18,32,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:30}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:100%}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:#fff;font-weight:900;font-size:1.15rem;white-space:nowrap}
.brand img{width:38px;height:38px;border-radius:50%}
.nav{display:none;gap:2px}
.nav a{color:var(--mut2);text-decoration:none;font-weight:700;font-size:.93rem;padding:8px 8px;border-radius:8px;white-space:nowrap}
.nav a.on,.nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.topright{display:flex;align-items:center;gap:8px}
.btn-call{display:inline-flex;align-items:center;gap:6px;background:var(--red);color:#fff;font-weight:800;padding:9px 14px;border-radius:999px;text-decoration:none;font-size:.95rem;white-space:nowrap;box-shadow:0 6px 18px rgba(224,36,36,.35)}
.btn-call span{display:none}
.menu-btn{width:44px;height:44px;border-radius:10px;border:1px solid rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer}

/* 측면 통합 메뉴 (체크박스) */
.menu-check{position:absolute;left:-9999px}
.side{position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);background:#0e1729;z-index:50;transform:translateX(105%);transition:transform .2s;overflow-y:auto;padding:14px 16px 30px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:6px}
.menu-dim{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:40;display:none}
.menu-check:checked ~ .side{transform:none}
.menu-check:checked ~ .menu-dim{display:block}
.side-head{display:flex;justify-content:space-between;align-items:center;font-size:1.2rem;margin-bottom:6px}
.side-close{width:40px;height:40px;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer}
.side a{display:flex;align-items:center;gap:8px;text-decoration:none;color:#fff;font-weight:700;font-size:1.02rem;padding:11px 12px;border-radius:10px;background:rgba(255,255,255,.05)}
.side .side-tel{background:var(--red);justify-content:center;font-size:1.15rem;font-weight:900}
.side .side-kk{background:var(--yel);color:#111;justify-content:center}
.side-t{font-size:.86rem;color:var(--mut);margin:12px 0 0;font-weight:800;letter-spacing:.06em}

/* 첫 화면 */
.hero{position:relative;min-height:600px;display:flex;align-items:center;text-align:center;overflow:hidden;background:var(--bg)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 60%;filter:brightness(.32) saturate(.7)}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 20%,rgba(26,86,219,.38),transparent 62%),linear-gradient(180deg,rgba(11,18,32,.15) 0%,rgba(11,18,32,.35) 60%,var(--bg) 100%)}
.hero-in{position:relative;z-index:1;padding-top:44px;padding-bottom:40px}
.kicker{display:inline-flex;align-items:center;gap:6px;color:var(--mut2);font-weight:700;font-size:.9rem;border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:6px 14px;margin:0 0 16px}
.hero h1 span{display:block}
.h-s{font-size:1.6rem;font-weight:800;color:#e2e8f0}
.h-m{font-size:1.05rem;font-weight:600;color:var(--mut2);margin:8px 0 6px}
.h-m em{font-weight:900;color:#ffd500}
.h-b{font-size:3.4rem;font-weight:900;letter-spacing:-.04em;line-height:1.1;text-shadow:0 8px 30px rgba(0,0,0,.5)}
.hero-sub{color:var(--mut);font-size:.95rem;margin:12px 0 0}

/* 사진 띠 */
.strip{padding:34px 0 18px}
.strip-row{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;padding:14px 16px 14px;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.2) transparent}
.strip .sitem{flex:0 0 210px;display:block;position:relative;border-radius:14px;overflow:hidden;scroll-snap-align:start;border:1px solid var(--line);color:#fff;text-decoration:none}
.strip img{aspect-ratio:4/3;object-fit:cover;width:100%}
.strip .cap{position:absolute;left:0;right:0;bottom:0;padding:26px 10px 8px;font-size:.86rem;font-weight:700;background:linear-gradient(transparent,rgba(0,0,0,.8))}

/* 신뢰 줄 */
.trust{padding:10px 0 36px}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.trust-grid div{text-align:center;padding:14px 4px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.trust-grid .i{width:26px;height:26px;color:var(--blue2);margin:0 auto 6px}
.trust-grid b{display:block;font-size:.95rem}
.trust-grid span{font-size:.86rem;color:var(--mut)}

/* 증상 아이콘 카드 */
.icards{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.icard{text-align:center;padding:22px 12px 18px}
.ic{width:54px;height:54px;border-radius:50%;background:rgba(79,141,255,.14);color:var(--blue2);display:flex;align-items:center;justify-content:center;margin:0 auto 10px}
.ic .i{width:26px;height:26px}
.icard p{margin:4px 0 0;color:var(--mut);font-size:.9rem}

/* 서비스 카드 */
.svc{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.svc-card{position:relative;display:block;text-decoration:none;color:#fff;overflow:hidden;padding-bottom:8px}
.svc-card .ph{position:relative}
.svc-card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.svc-card .no{position:absolute;top:10px;left:10px;background:rgba(0,0,0,.6);padding:3px 9px;border-radius:999px;font-size:.86rem;font-weight:800}
.svc-card h3{margin:12px 14px 4px}
.svc-card p{margin:0 14px 8px;color:var(--mut);font-size:.86rem;padding-right:34px}
.svc-card .go{position:absolute;right:12px;bottom:12px;width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center}
.svc-card .go .i{width:16px;height:16px}
.price-card{background:linear-gradient(160deg,#1e40af,#1a56db);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px 14px;border-color:transparent;min-height:100%}
.price-card .big{font-size:2.2rem;font-weight:900;color:#ffd500}
.price-card .t{color:#dbeafe;font-weight:700}
.price-card .btn-line{display:inline-flex;align-items:center;gap:6px;margin-top:14px;border:1.5px solid rgba(255,255,255,.5);border-radius:999px;padding:8px 14px;font-weight:800;font-size:.92rem}
.price-card .btn-line .i{width:16px;height:16px}

/* 원인 3칸 · 내시경 */
.causes{max-width:860px;margin:0 auto;display:grid;gap:12px}
.cause{padding:20px 20px;display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start}
.cnum{width:36px;height:36px;border-radius:50%;background:var(--red);font-weight:900;display:flex;align-items:center;justify-content:center;margin-top:2px}
.cause p{color:var(--mut);margin:6px 0 0}
.cause .fix{display:flex;align-items:center;gap:6px;color:#fff;flex-wrap:wrap}
.cause .fix b{color:var(--blue2)}
.cause .fix .i{color:var(--blue2)}
.feat{display:grid;grid-template-columns:1fr;gap:18px;align-items:center;max-width:960px;margin:30px auto 0;background:var(--card);border:1px solid var(--line);border-radius:22px;overflow:hidden}
.feat img{width:100%;height:100%;object-fit:cover;object-position:50% 70%;aspect-ratio:16/10}
.feat-t{padding:6px 22px 24px}
.feat-t h3{font-size:1.6rem;font-weight:900;margin:12px 0 10px}
.feat-t p{color:var(--mut2)}
.feat-t .big{font-size:1.6rem;color:#ffd500;font-weight:900}

/* 진행 4단계 */
.steps4{display:grid;grid-template-columns:1fr;gap:12px}
.step{padding:22px 20px 18px;position:relative}
.snum{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--blue);font-weight:900;font-size:.95rem;margin-bottom:12px}
.step p{color:var(--mut);margin:6px 0 0;font-size:.95rem}

/* 가격표 */
.ptable{max-width:820px;margin:0 auto;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--card)}
table.price{width:100%;border-collapse:collapse;font-size:1rem}
table.price td{padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}
table.price tr:last-child td{border-bottom:0}
table.price td:last-child{color:var(--blue2);font-weight:800;text-align:right;white-space:nowrap}
@media (max-width:400px){table.price td:last-child{white-space:normal}table.price td{padding:11px 10px}}
table.price td:last-child .red{color:#ffd500}
.notes{list-style:none;padding:0;max-width:820px;margin:18px auto 0;display:grid;gap:8px}
.notes li{display:flex;gap:8px;align-items:flex-start;color:var(--mut2);font-size:.95rem}
.notes .i{margin-top:3px}

/* 3가지 약속 · 숫자 */
.promise{display:grid;grid-template-columns:1fr;gap:12px}
.pr{border-radius:20px;padding:30px 20px 26px;text-align:center;color:#fff}
.pr .i{margin:0 auto 10px}
.pr h3{font-size:1.3rem;font-weight:900}
.pr p{margin:8px 0 0;opacity:.92}
.pr.r{background:linear-gradient(135deg,#e02424,#991b1b)}
.pr.b{background:linear-gradient(135deg,#2563eb,#1e3a8a)}
.pr.g{background:linear-gradient(135deg,#16a34a,#166534)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.stats div{text-align:center;padding:22px 8px 18px}
.stats .n{display:block;font-size:2.4rem;font-weight:900;color:var(--blue2);line-height:1;letter-spacing:-.03em}
.stats .n small{font-size:1rem;margin-left:3px;color:#fff}
.stats .u{display:block;color:var(--mut);font-size:.9rem;margin-top:8px}

/* 시공 사례 */
.cases{display:grid;grid-template-columns:1fr;gap:12px}
.case{display:block;position:relative;text-decoration:none;color:#fff;overflow:hidden;margin:0;padding-bottom:4px}
.case .go{position:absolute;right:12px;bottom:12px;width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center}
.case .go .i{width:16px;height:16px}
.case>p{padding-right:36px}

/* 시공 종류 갤러리 + 순수 CSS 확대 보기 */
.cat-desc{max-width:860px;margin:0 auto 22px;text-align:center;color:var(--mut2)}
.cat-desc a{display:inline-flex;align-items:center;gap:4px;font-weight:800;text-decoration:none;margin-left:6px;padding:8px 0}
.gal{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.gal .g{display:block;position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--line);text-decoration:none;color:#fff}
.gal img{aspect-ratio:4/3;object-fit:cover;width:100%}
.gal span{position:absolute;left:0;right:0;bottom:0;padding:26px 10px 8px;font-size:.85rem;font-weight:700;background:linear-gradient(transparent,rgba(0,0,0,.8))}
.gal + .side-t{margin-top:26px}
.side-t.center{text-align:center}
.lb{position:fixed;inset:0;background:rgba(3,6,12,.95);z-index:100;display:none;align-items:center;justify-content:center;padding:60px 16px 64px}
.lb:target{display:flex}
.lb img{max-width:100%;max-height:100%;object-fit:contain;border-radius:10px}
.lb p{position:absolute;left:0;right:0;bottom:16px;text-align:center;margin:0;font-weight:700;padding:0 70px}
.lb small{color:var(--mut)}
.lb-close,.lb-prev,.lb-next{position:absolute;display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;text-decoration:none;font-size:1.9rem;font-weight:900;line-height:1}
.lb-close{top:12px;right:12px}
.lb-prev{left:8px;top:50%;transform:translateY(-50%)}
.lb-next{right:8px;top:50%;transform:translateY(-50%)}
.case .ph{position:relative}
.case img{aspect-ratio:4/3;object-fit:cover;width:100%}
.case .tag,.case .loc{position:absolute;top:10px;padding:4px 10px;border-radius:999px;font-size:.86rem;font-weight:800}
.case .tag{left:10px;background:var(--blue)}
.case .loc{right:10px;background:rgba(0,0,0,.6)}
.case h3{margin:12px 14px 2px}
.case p,.case figcaption p{margin:0 14px 14px;color:var(--mut);font-size:.88rem}
.case figcaption h3{margin:12px 14px 2px}

/* 질문 */
.faq{max-width:860px;margin:0 auto}
.faq details{margin:10px 0;padding:0 18px}
.faq summary{cursor:pointer;font-weight:800;font-size:1.02rem;padding:15px 34px 15px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq .pm{position:absolute;right:0;top:12px;width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.08)}
.faq .pm::before,.faq .pm::after{content:"";position:absolute;left:8px;top:13px;width:12px;height:2px;background:#fff}
.faq .pm::after{transform:rotate(90deg)}
.faq details[open] .pm::after{display:none}
.faq details[open] summary{color:var(--blue2)}
.faq details p{margin:0 0 16px;color:var(--mut2)}

/* 지역 */
.gus{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:16px}
.gus a{border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:9px 18px;color:#fff;text-decoration:none;font-weight:800}
.gugrid{display:grid;grid-template-columns:1fr 1fr;gap:10px;max-width:860px;margin:0 auto}
.gbtn{display:flex;align-items:center;justify-content:center;gap:6px;min-height:64px;background:var(--card);border:1px solid var(--line);border-radius:14px;color:#fff;font-weight:900;font-size:1.05rem;text-decoration:none}

/* 마지막 전화 띠 · 바닥글 · 하단 고정 단추 */
.final{background:linear-gradient(120deg,#1d4ed8,#6d28d9);text-align:center;padding:54px 0}
.final h2{font-size:1.8rem}
.final p{color:#e0e7ff;margin:10px 0 0}
.final .pill.red{box-shadow:0 10px 26px rgba(0,0,0,.3)}
.foot{background:#070c16;color:var(--mut);text-align:center;padding:40px 0 20px;font-size:.9rem;line-height:1.7}
.foot img{border-radius:50%;margin:0 auto 8px}
.foot-name{color:#fff;font-weight:900;font-size:1.1rem;margin:0 0 8px}
.foot a{color:var(--mut2);text-decoration:none;display:inline-block;padding:8px 4px}
.foot-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 14px;margin:14px 0 6px;border-top:1px solid var(--line);padding-top:16px}
.foot-nav a{font-weight:700;padding:9px 8px}
.copy{margin-top:14px;font-size:.86rem}
.bottom{position:fixed;bottom:0;left:0;right:0;display:flex;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(11,18,32,.96);border-top:1px solid var(--line);z-index:20}
.bottom .pill{flex:1;padding:13px 8px}

/* 안쪽 페이지: 띠 사진 · 본문 + 옆 상자 */
.banner{position:relative;min-height:300px;display:flex;align-items:flex-end;overflow:hidden;background:var(--bg2)}
.banner .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.38) saturate(.7)}
.banner::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,18,32,.1),rgba(11,18,32,.85))}
.banner-t{position:relative;z-index:1;padding-top:30px;padding-bottom:26px;width:100%}
.crumb{font-size:.85rem;color:var(--mut2);margin:0 0 6px}
.crumb a{color:var(--mut2);text-decoration:none;display:inline-block;padding:8px 0}
.banner h1{font-size:2rem;font-weight:900}
.banner .lead{color:var(--mut2);font-size:1.02rem;margin:8px 0 0}
.two-col{display:grid;grid-template-columns:1fr;gap:20px;padding-top:26px;padding-bottom:10px}
.main-col .sec{padding:0;margin:0 0 26px}
.main-col .sec h2{font-size:1.35rem;margin:0 0 12px}
.main-col .sec .mut{margin-top:-6px}
.main-col .faq{max-width:none}
.main-col .ptable,.main-col .notes{max-width:none}
.main-col .svc.small .svc-card p{display:none}
.box{padding:18px 20px}
.box p{color:var(--mut2)}
.box p b{color:#fff}
.sym{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.sym li{display:flex;gap:10px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--mut2)}
.sym li b{color:#fff}
.sym .i{margin-top:3px}
.warn{border:1px solid rgba(224,36,36,.55);background:rgba(224,36,36,.12);border-radius:12px;padding:8px 14px;margin-top:12px}
.cards3{display:grid;grid-template-columns:1fr;gap:10px;margin:10px 0}
.card{padding:14px 16px}
.card p{margin:0;color:var(--mut)}
.steps{padding-left:22px;margin:0;color:var(--mut2)}
.steps li{margin:6px 0}
.steps b{color:#fff}
.gal2,.gal3{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.gal2 img,.gal3 img{border-radius:12px;aspect-ratio:1/1;object-fit:cover}
.photo-slot{border:2px dashed rgba(255,255,255,.25);border-radius:12px;min-height:120px;display:flex;align-items:center;justify-content:center;color:var(--mut);text-align:center;padding:12px}
.sidebar{display:grid;gap:12px;align-content:start}
.sb-call{background:linear-gradient(160deg,#1e3a8a,#0f172a);padding:20px;display:grid;gap:10px}
.sb-l{display:flex;align-items:center;gap:6px;color:var(--mut2);font-size:.88rem;margin:0}
.sb-num{color:#fff;font-size:1.9rem;font-weight:900;text-decoration:none;letter-spacing:-.02em;line-height:1.1}
.sb-chk{list-style:none;padding:0;margin:4px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:6px;font-size:.88rem;color:var(--mut2)}
.sb-chk li{display:flex;align-items:center;gap:5px}
.sb-box{padding:16px 18px}
.sb-box h3{display:flex;align-items:center;gap:6px;margin-bottom:8px}
.sb-box table.price td{padding:9px 6px;font-size:.92rem}
.sb-box .more{display:inline-flex;align-items:center;gap:4px;font-weight:800;text-decoration:none;margin-top:8px;padding:8px 0}
.sb-box .chips{justify-content:flex-start}

/* 넓은 화면 */
@media (min-width:600px){
  .btns .pill{flex:0 1 auto;min-width:220px}
  .btn-call span{display:inline}
  .h-s{font-size:2rem}.h-m{font-size:1.25rem}.h-b{font-size:4.4rem}
  .hero{min-height:660px}
  .trust-grid{grid-template-columns:repeat(6,1fr)}
  .icards,.svc{grid-template-columns:repeat(4,1fr)}
  .steps4{grid-template-columns:1fr 1fr}
  .promise{grid-template-columns:repeat(3,1fr)}
  .stats{grid-template-columns:repeat(4,1fr)}
  .cases{grid-template-columns:repeat(3,1fr)}
  .feat{grid-template-columns:1fr 1.15fr}
  .feat img{aspect-ratio:auto}
  .feat-t{padding:26px 28px}
  .cards3{grid-template-columns:repeat(3,1fr)}
  .gal3{grid-template-columns:repeat(3,1fr)}
  .gugrid{grid-template-columns:repeat(5,1fr)}
  .strip .sitem{flex-basis:250px}
  .gal{grid-template-columns:repeat(3,1fr)}
  h2{font-size:2.3rem}
  .sec{padding:76px 0}
  .banner{min-height:340px}
  .banner h1{font-size:2.6rem}
  .final h2{font-size:2.3rem}
  .main-col .sec h2{font-size:1.5rem}
  .main-col .svc.small{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:900px){
  .steps4{grid-template-columns:repeat(4,1fr)}
  .gal{grid-template-columns:repeat(4,1fr)}
  .two-col{grid-template-columns:1fr 340px;gap:28px;align-items:start}
  .sidebar{position:sticky;top:84px}
  .bottom{display:none}
  body{padding-bottom:0}
  .strip-row{max-width:1140px;margin:0 auto}
}
@media (min-width:1100px){
  .nav{display:flex}
  .menu-btn{display:none}
  .btn-call span{display:none}
}
@media (min-width:1200px){
  .btn-call span{display:inline}
  .nav a{padding:8px 11px}
}