:root{
  --ink:#0f1a16;--ink2:#41504a;--mute:#6b7a73;--line:#e3e8e5;--bg:#f3f5f4;--card:#fff;
  --g9:#0a2e22;--g8:#0d3a2b;--g7:#124d39;--g5:#16a34a;--g4:#22c55e;--mint:#e6f4ec;
  --red:#e03131;--red0:#fff1f1;--yel:#ffd43b;--yel0:#fff8db;
  --r:16px;--sh:0 1px 2px rgba(10,46,34,.06),0 6px 20px rgba(10,46,34,.07);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;background:#dfe5e2;color:var(--ink);line-height:1.55;word-break:keep-all;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{display:block;max-width:100%}
.wrap{max-width:560px;margin:0 auto;background:var(--bg);min-height:100vh;padding-bottom:84px;box-shadow:0 0 40px rgba(0,0,0,.08)}
.acc{color:var(--red)}
.gacc{color:var(--g5)}

/* 상단 */
.top-bar{background:var(--g9);color:#fff;font-size:13.5px;text-align:center;padding:9px 12px;font-weight:600;letter-spacing:-.2px}
.top-bar strong{color:var(--yel)}
.blink{display:inline-block;animation:bl 1.2s steps(2) infinite;color:var(--yel)}
@keyframes bl{50%{opacity:.2}}
.night-bar{background:#1d2b55;color:#fff;font-size:13px;text-align:center;padding:8px 12px;font-weight:600}
.header{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:10px 16px;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none}
.logo-icon{width:36px;height:36px;border-radius:10px;background:var(--g8);display:grid;place-items:center}
.logo-text{font-weight:900;font-size:18px;letter-spacing:-.6px;line-height:1.1}
.logo-text em{font-style:normal;color:var(--g5)}
.logo-text small{display:block;font-size:11px;font-weight:600;color:var(--mute);letter-spacing:0}
.hdr-call{display:flex;align-items:center;gap:6px;background:var(--red);color:#fff;text-decoration:none;font-weight:800;font-size:14px;padding:9px 14px;border-radius:999px}

/* 히어로 */
.hero{background:var(--g9);padding:0 0 22px}
.hero-visual{position:relative;aspect-ratio:1/0.92;overflow:hidden}
.hero-visual img,.hero-visual video{width:100%;height:100%;object-fit:cover;object-position:50% 40%}
video.vid{display:block;pointer-events:none}
.hv-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,46,34,.55) 0%,rgba(10,46,34,.05) 28%,rgba(10,46,34,.15) 52%,rgba(10,46,34,.92) 86%,var(--g9) 100%)}
.hv-top{position:absolute;top:14px;left:0;right:0;display:flex;justify-content:center;padding:0 16px}
.hero-location{display:inline-flex;align-items:center;gap:8px;background:rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:12.5px;font-weight:600;padding:7px 13px;border-radius:999px;backdrop-filter:blur(6px)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--g4);box-shadow:0 0 0 0 rgba(34,197,94,.7);animation:pu 1.8s infinite;flex:none}
@keyframes pu{70%{box-shadow:0 0 0 9px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
.hv-text{position:absolute;left:0;right:0;bottom:12px;text-align:center;color:#fff;padding:0 16px}
.hv-text h1{font-size:33px;font-weight:900;letter-spacing:-1.4px;line-height:1.22;text-shadow:0 2px 14px rgba(0,0,0,.5)}
.loc-name{color:var(--yel)}
.hv-text h1 .small{display:block;font-size:19px;font-weight:700;letter-spacing:-.6px;margin-top:6px;color:#e6f4ec}
.hero-act{padding:6px 16px 0}
.zp{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-decoration:none;border-radius:18px;font-weight:900;text-align:center}
.hero-phone{background:linear-gradient(180deg,#22c55e,#15964a);color:#fff;padding:18px 12px 15px;box-shadow:0 10px 26px rgba(22,163,74,.38),inset 0 -3px 0 rgba(0,0,0,.15);animation:ring 2.6s ease-in-out infinite}
@keyframes ring{0%,86%,100%{transform:none}89%{transform:rotate(-1.2deg)}92%{transform:rotate(1.2deg)}95%{transform:rotate(-.6deg)}}
.zp-txt{font-size:27px;letter-spacing:-1px;display:flex;align-items:center;gap:8px}
.zp-sub{font-size:13px;font-weight:600;opacity:.9}
.hero-sms{margin-top:10px;background:var(--yel);color:#2b2200;padding:15px 12px;font-size:17px;flex-direction:row;gap:8px}
.hero-line{margin-top:14px;text-align:center;color:#b7d3c6;font-size:13px;font-weight:600}
.zurg{margin-top:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:12px 12px 10px;color:#dfeee6}
.zurg-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px;font-size:13px;text-align:center}
.zurg-g{color:var(--g4)}
.zurg-sep{opacity:.4}
.zurg-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:11px}
.zs-i{background:rgba(0,0,0,.18);border-radius:12px;padding:9px 4px;text-align:center}
.zs-i b{font-size:22px;font-weight:900;color:#fff;letter-spacing:-.6px}
.zs-i i{font-style:normal;font-size:12px;font-weight:700;color:var(--yel);margin-left:1px}
.zs-i small{display:block;font-size:11px;color:#a8c4b7;margin-top:1px}

.live{display:flex;align-items:center;justify-content:center;gap:8px;background:#fff;border-bottom:1px solid var(--line);padding:11px 14px;font-size:13px;color:var(--ink2);font-weight:600;text-align:center}
.live b{color:var(--g7)}

/* 공통 섹션 */
section{padding:46px 16px}
.stitle{text-align:center;margin-bottom:24px}
.stitle h2{font-size:26px;font-weight:900;letter-spacing:-1px;line-height:1.3}
.stitle p{margin-top:7px;color:var(--mute);font-size:14.5px}
.eyebrow{display:inline-block;font-size:12px;font-weight:800;color:var(--g5);background:var(--mint);padding:4px 10px;border-radius:999px;margin-bottom:10px;letter-spacing:.2px}

/* 문제 */
.prob-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.prob-card{background:var(--card);border-radius:var(--r);overflow:hidden;text-decoration:none;box-shadow:var(--sh);border:1px solid var(--line);transition:transform .15s}
.prob-card:active{transform:scale(.98)}
.prob-img,video.prob-img{width:100%;aspect-ratio:4/3;object-fit:cover}
.prob-card h3{font-size:16.5px;font-weight:800;padding:11px 13px 1px;letter-spacing:-.4px}
.prob-card p{font-size:13px;color:var(--mute);padding:0 13px 13px}
.prob-wide{grid-column:1/-1;display:flex;align-items:center;gap:12px;padding:15px 15px;border:2px solid var(--red);background:var(--red0)}
.prob-wide h3,.prob-wide p{padding:0}
.prob-wide h3{color:var(--red)}
.prob-wide .pw-i{flex:none;width:44px;height:44px;border-radius:12px;background:#fff;display:grid;place-items:center}
.prob-wide.gr{border-color:var(--g7);background:var(--mint)}
.prob-wide.gr h3{color:var(--g7)}

/* 약속 */
.promises{background:#fff}
.prom-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.prom-card{border:1px solid var(--line);border-radius:var(--r);padding:20px 12px 18px;text-align:center;background:#fbfcfb}
.prom-icon{width:52px;height:52px;border-radius:50%;margin:0 auto 10px;display:grid;place-items:center}
.prom-card h3{font-size:19px;font-weight:900;letter-spacing:-.6px}
.prom-card p{font-size:13px;color:var(--mute);margin-top:4px;line-height:1.5}
.zbadge{display:grid;gap:8px;margin-top:14px}
.zbadge>a,.zbadge>div{display:flex;align-items:center;gap:11px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px 14px;font-size:14px;text-decoration:none}
.zbadge b{font-weight:800}
.zbadge .go{margin-left:auto;color:var(--g5);font-weight:800;font-size:12.5px;white-space:nowrap}

/* 장비/현장 */
.gal-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.gal-item{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:1}
.gal-item img,.gal-item video{width:100%;height:100%;object-fit:cover}
.gal-item.big{grid-column:1/-1;aspect-ratio:16/10}
.gal-label{position:absolute;left:0;right:0;bottom:0;padding:22px 11px 9px;background:linear-gradient(transparent,rgba(0,0,0,.75));color:#fff;font-size:13.5px;font-weight:700}
.tech{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px;justify-content:center}
.tech span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-size:13px;font-weight:700;color:var(--g7)}

/* 과정 */
.process{background:#fff}
.proc-steps{display:grid;gap:0}
.proc-step{display:grid;grid-template-columns:44px 1fr;gap:14px;position:relative;padding-bottom:22px}
.proc-step:last-child{padding-bottom:0}
.proc-num{width:44px;height:44px;border-radius:50%;background:var(--g8);color:#fff;font-weight:900;font-size:19px;display:grid;place-items:center;position:relative;z-index:1}
.proc-step:not(:last-child)::before{content:"";position:absolute;left:21px;top:44px;bottom:0;width:2px;background:repeating-linear-gradient(var(--g5) 0 6px,transparent 6px 11px)}
.proc-txt h3{font-size:18px;font-weight:800;letter-spacing:-.5px;margin-top:9px}
.proc-txt p{font-size:14px;color:var(--ink2);margin-top:3px}
.proc-badge{display:inline-block;margin-top:8px;background:var(--mint);color:var(--g7);font-size:12.5px;font-weight:800;padding:4px 10px;border-radius:8px}

/* 중간 CTA */
.zmid{background:var(--g8);color:#fff;text-align:center;padding:40px 18px}
.zm-t{font-size:24px;font-weight:900;letter-spacing:-.9px;line-height:1.35}
.zm-t span{color:var(--yel)}
.zm-s{margin-top:10px;color:#b7d3c6;font-size:14.5px}
.zmid .hero-phone{margin-top:20px}
.zm-sub{margin-top:12px;font-size:12.5px;color:#8fb3a3}

/* 현장 기록 */
.cases{background:var(--bg)}
.cs-proof{display:flex;justify-content:center;gap:8px;margin:-8px 0 16px;flex-wrap:wrap}
.cs-proof div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:9px 14px;text-align:center;min-width:96px}
.cs-proof b{display:block;font-size:22px;font-weight:900;color:var(--g7);letter-spacing:-.6px;line-height:1.2}
.cs-proof small{font-size:11.5px;color:var(--mute)}
.cs-filter{display:flex;gap:6px;overflow-x:auto;padding:2px 0 12px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.cs-filter::-webkit-scrollbar{display:none}
.cs-filter button{flex:none;font:inherit;font-size:13.5px;font-weight:700;border:1px solid var(--line);background:#fff;color:var(--ink2);border-radius:999px;padding:7px 13px;cursor:pointer}
.cs-filter button.on{background:var(--g8);border-color:var(--g8);color:#fff}
.cs-filter button i{font-style:normal;opacity:.6;margin-left:3px;font-size:12px}
.cs-list{display:grid;gap:9px}
.cs{display:grid;grid-template-columns:92px 1fr;gap:12px;background:#fff;border-radius:14px;padding:9px;text-decoration:none;border:1px solid var(--line);align-items:center}
.cs img{width:92px;height:92px;border-radius:10px;object-fit:cover;background:var(--mint)}
.cs-meta{display:flex;flex-wrap:wrap;align-items:center;gap:5px;font-size:12px;color:var(--mute)}
.cs-area{font-weight:800;color:var(--g7);font-size:13px}
.cs-tag{background:var(--mint);color:var(--g7);font-weight:700;border-radius:6px;padding:1px 6px}
.cs-t{font-size:14px;font-weight:700;line-height:1.42;margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;letter-spacing:-.3px}
.cs-new{background:var(--red);color:#fff;font-weight:800;border-radius:6px;padding:1px 6px}
.cs-more{display:block;width:100%;margin-top:12px;font:inherit;font-weight:800;font-size:15px;background:#fff;border:1px solid var(--g7);color:var(--g7);border-radius:12px;padding:13px;cursor:pointer}
.cs-note{text-align:center;font-size:12.5px;color:var(--mute);margin-top:10px}
.cs-note a{color:var(--g7);font-weight:700}

/* 원인 추적 */
.why{background:#fff}
.zflow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:stretch;gap:4px}
.zfs{background:var(--mint);border-radius:14px;padding:14px 6px;text-align:center}
.zfn{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--g8);color:#fff;font-weight:900;font-size:13px}
.zfs h4{font-size:15px;font-weight:900;margin-top:7px;letter-spacing:-.4px}
.zfs p{font-size:11.5px;color:var(--ink2);margin-top:3px;line-height:1.45}
.zfa{align-self:center;color:var(--g5);font-size:14px}
.zgw{margin-top:14px;background:#fbfcfb;border:1px solid var(--line);border-left:4px solid var(--g5);border-radius:12px;padding:15px 15px}
.zgw p{font-size:14.5px;color:var(--ink2);line-height:1.65}
.zgw b{color:var(--ink)}
.zgw.y{border-left-color:var(--yel)}

/* 상담 폼 */
.form-section{background:var(--g9);color:#fff}
.contact-cta{text-align:center}
.contact-cta h2{font-size:26px;font-weight:900;letter-spacing:-1px}
.fsub{color:#b7d3c6;margin-top:6px;font-size:14.5px}
.contact-cta .hero-phone{margin-top:18px}
.zrisk{margin-top:10px;font-size:13px;color:#d6ebe0}
.cb-wrap{margin-top:26px;background:#fff;color:var(--ink);border-radius:18px;padding:18px 16px;text-align:left}
.cb-or{text-align:center;font-size:15px;font-weight:800;margin-bottom:12px}
.cb-row{display:flex;gap:8px}
.cb-form input[type=tel],.cb-form input[type=text]{flex:1;min-width:0;font:inherit;font-size:16px;border:1.5px solid #cfd8d3;border-radius:12px;padding:13px 13px;background:#fbfcfb;color:var(--ink)}
.cb-form input:focus{outline:none;border-color:var(--g5);box-shadow:0 0 0 3px rgba(22,163,74,.15)}
.cb-btn{flex:none;font:inherit;font-weight:900;font-size:15px;border:0;border-radius:12px;padding:0 16px;background:var(--red);color:#fff;cursor:pointer}
.cb-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.cb-chips label{cursor:pointer}
.cb-chips input{position:absolute;opacity:0;pointer-events:none}
.cb-chips span{display:inline-block;border:1.5px solid #cfd8d3;border-radius:999px;padding:7px 12px;font-size:13.5px;font-weight:700;color:var(--ink2)}
.cb-chips input:checked+span{background:var(--g8);border-color:var(--g8);color:#fff}
.cb-chips input:focus-visible+span{outline:2px solid var(--g5);outline-offset:2px}
.cb-note{font-size:12.5px;color:var(--mute);margin-top:10px}
.cb-ok{text-align:center}
.cb-ok p{font-weight:800;font-size:16px}
.cb-ok a{display:block;margin-top:10px;background:var(--yel);color:#2b2200;font-weight:900;padding:15px;border-radius:12px;text-decoration:none;font-size:16px}
.cb-ok small{display:block;margin-top:8px;font-size:12.5px;color:var(--mute)}

/* 지역 */
.area{background:#fff}
.area-tags{display:flex;flex-wrap:wrap;gap:7px;justify-content:center}
.area-tag{background:var(--mint);color:var(--g7);border-radius:10px;padding:8px 12px;font-size:14px;font-weight:800}
.area-tag.main{background:var(--g8);color:#fff}
.hot{margin-top:18px;background:#fbfcfb;border:1px solid var(--line);border-radius:14px;padding:14px}
.hot h4{font-size:14px;font-weight:800;margin-bottom:9px}
.hot-list{display:flex;flex-wrap:wrap;gap:6px}
.hot-list a{text-decoration:none;font-weight:700;color:var(--g7)}
.hot-list span,.hot-list a{font-size:13px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:4px 9px;color:var(--ink2)}
.hot-list b{color:var(--g7);margin-left:3px}
.area-note{margin-top:14px;font-size:13.5px;color:var(--ink2);text-align:center}

/* FAQ */
.faq-list{display:grid;gap:8px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.faq-list summary{list-style:none;cursor:pointer;padding:16px 15px;font-weight:800;font-size:15.5px;display:flex;justify-content:space-between;gap:10px;letter-spacing:-.3px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"";flex:none;width:9px;height:9px;border-right:2px solid var(--mute);border-bottom:2px solid var(--mute);transform:rotate(45deg);margin-top:5px;transition:transform .2s}
.faq-list details[open] summary::after{transform:rotate(-135deg);margin-top:9px}
.faq-a{padding:0 15px 16px;font-size:14.5px;color:var(--ink2);line-height:1.7}
.faq-a b{color:var(--ink)}

/* 마무리 */
.final-cta{background:linear-gradient(180deg,var(--g8),var(--g9));color:#fff;text-align:center;padding:44px 18px}
.final-cta h2{font-size:25px;font-weight:900;letter-spacing:-1px;line-height:1.35}
.final-cta p{color:#b7d3c6;margin-top:8px;font-size:14.5px}
.final-cta .hero-phone{margin-top:20px}
.final-num{margin-top:14px;font-size:30px;font-weight:900;letter-spacing:-.5px;color:var(--yel)}
footer{background:#08241b;color:#8fb3a3;font-size:12.5px;padding:24px 18px 30px;line-height:1.8}
footer b{color:#dfeee6}
footer a{color:#dfeee6}

/* 하단 고정 */
.bar{position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;gap:8px;max-width:560px;margin:0 auto;padding:9px 12px calc(9px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid var(--line);backdrop-filter:blur(8px);transform:translateY(110%);transition:transform .25s}
.bar.on{transform:none}
.bar a{display:flex;align-items:center;justify-content:center;gap:6px;text-decoration:none;font-weight:900;border-radius:14px;padding:14px 8px;font-size:16.5px}
.bar .b-call{flex:2.2;background:linear-gradient(180deg,#22c55e,#15964a);color:#fff}
.bar .b-sms{flex:1;background:var(--yel);color:#2b2200}

@media (min-width:600px){.wrap{margin:0 auto}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}