:root{--ink:#111315;--ink2:#1c1f23;--ink3:#2a2e34;--paper:#f5f3ee;--card:#ffffff;--text:#16181b;--muted:#5d636b;--line:#e2ded4;--y:#ffc21a;--y2:#ffd65c;--red:#e5383b;--radius:16px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;font-size:17px;line-height:1.7;word-break:keep-all;overflow-wrap:anywhere;padding-bottom:76px}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
/* header */
.site-head{position:sticky;top:0;z-index:20;background:rgba(17,19,21,.94);backdrop-filter:saturate(1.4) blur(8px);color:#fff;border-bottom:1px solid #000}
.head-in{display:flex;align-items:center;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;letter-spacing:-.02em;text-decoration:none;color:#fff;white-space:nowrap}
.brand i{width:30px;height:30px;border-radius:8px;background:var(--y);display:grid;place-items:center;color:var(--ink);font-style:normal;font-size:15px;font-weight:900}
.brand b{color:var(--y)}
.menu{display:flex;gap:2px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.menu::-webkit-scrollbar{display:none}
.menu a{padding:8px 12px;border-radius:999px;text-decoration:none;font-size:15px;color:#cfd3d8;white-space:nowrap}
.menu a:hover{color:#fff;background:var(--ink3)}
.menu a[aria-current]{color:var(--ink);background:var(--y);font-weight:700}
.head-tel{flex:none;background:var(--y);color:var(--ink);text-decoration:none;font-weight:800;padding:9px 16px;border-radius:999px;font-size:15px;white-space:nowrap}
.menu-row{display:none}
.head-tel.sm{display:none}
.sumtbl td:nth-child(3){white-space:nowrap}
@media (max-width:900px){.menu,.head-tel{display:none}.menu-row{display:block;background:var(--ink);border-bottom:1px solid #000}.menu-row .menu{display:flex;margin:0;padding:8px 0}.head-in{height:56px}.head-tel.sm{display:inline-block;margin-left:auto;padding:7px 12px;font-size:14px}}
/* hero */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:40px 40px;mask-image:linear-gradient(180deg,#000 40%,transparent)}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:10px;background:repeating-linear-gradient(-45deg,var(--y) 0 18px,var(--ink) 18px 36px)}
.hero-in{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:center;padding:64px 16px 72px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--y);letter-spacing:.02em;margin-bottom:14px}
.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--y);box-shadow:0 0 0 4px rgba(255,194,26,.2)}
.hero h1{font-size:clamp(30px,5.2vw,54px);line-height:1.18;letter-spacing:-.03em;margin:0 0 18px;font-weight:800}
.hero h1 em{font-style:normal;color:var(--y)}
.hero .lead{color:#c9ced5;font-size:clamp(16px,1.8vw,19px);max-width:36em;margin:0 0 28px}
.btns{display:flex;flex-wrap:wrap;gap:10px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:15px 22px;border-radius:12px;font-weight:800;text-decoration:none;font-size:17px;transition:transform .15s}
.btn:hover{transform:translateY(-2px)}
.btn.y{background:var(--y);color:var(--ink)}
.btn.o{border:2px solid #4a5058;color:#fff}
.btn.d{background:var(--ink);color:#fff}
.hero-art{width:100%;height:auto;max-width:440px;justify-self:end}
.hero-art .bld rect{fill:#1f2328;stroke:#3a4048;stroke-width:2}.hero-art .win rect{fill:#2c3238;stroke:none}
.hero-art .ground{stroke:#3a4048;stroke-width:3}
.hero-art .truck path,.hero-art .truck rect:not(.glass){fill:var(--y);stroke:var(--ink);stroke-width:2}
.hero-art .truck .glass{fill:#9fb3c8;stroke:var(--ink);stroke-width:2}
.hero-art .truck circle{fill:#0b0c0d;stroke:#555;stroke-width:4}
.hero-art .truck .out{fill:none;stroke:#888;stroke-width:4}
.hero-art .boom path{stroke:var(--y);stroke-width:12;stroke-linecap:round;fill:none}
.hero-art .bucket rect{fill:var(--red);stroke:var(--ink);stroke-width:2}.hero-art .bucket .person{fill:none;stroke:#fff;stroke-width:3}
.hero-art .stripe rect{fill:var(--ink)}
.page-hero .hero-in{grid-template-columns:1fr;padding:48px 16px 56px}
.page-hero .hero-icon{width:64px;height:64px;color:var(--y);margin-bottom:14px}
.page-hero .hero-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
@media (max-width:900px){.hero-in{grid-template-columns:1fr;padding:40px 16px 56px}.hero-art{justify-self:center;max-width:340px;order:2}}
/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:0;background:var(--card);border-radius:var(--radius);box-shadow:0 10px 30px rgba(0,0,0,.08);margin:-28px auto 0;position:relative;z-index:2;max-width:1088px}
.stat{padding:22px 24px;border-right:1px solid var(--line)}.stat:last-child{border-right:0}
.stat b{display:block;font-size:clamp(26px,3.6vw,38px);font-weight:900;letter-spacing:-.03em;line-height:1.1}
.stat b small{font-size:.5em;font-weight:800;margin-left:2px}
.stat span{color:var(--muted);font-size:14px}
@media (max-width:640px){.stats{grid-template-columns:1fr;margin:-24px 16px 0}.stat{border-right:0;border-bottom:1px solid var(--line);padding:16px 20px;display:flex;align-items:baseline;justify-content:space-between;gap:12px}.stat:last-child{border-bottom:0}}
/* sections */
section.sec{padding:64px 0}
.sec-head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:16px;margin-bottom:24px}
h2{font-size:clamp(24px,3.2vw,34px);letter-spacing:-.03em;line-height:1.25;margin:0;font-weight:800}
h2+p.sub,.sub{color:var(--muted);margin:8px 0 0}
.kicker{font-size:13px;font-weight:800;color:#a07400;letter-spacing:.08em;margin-bottom:6px}
/* equipment cards */
.equip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media (max-width:1000px){.equip{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.equip{grid-template-columns:1fr}}
.eq{position:relative;display:flex;flex-direction:column;gap:6px;padding:22px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);text-decoration:none;transition:transform .15s,box-shadow .15s}
.eq:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(0,0,0,.08)}
.eq .ic{width:56px;height:56px;border-radius:14px;background:var(--ink);color:var(--y);display:grid;place-items:center;margin-bottom:8px}
.eq .ic svg{width:40px;height:40px;fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.eq h3{margin:0;font-size:20px;letter-spacing:-.02em}
.eq p{margin:0;color:var(--muted);font-size:15px}
.eq .spec{font-weight:800;font-size:17px;color:var(--text)}
.badge{position:absolute;top:18px;right:18px;font-size:12px;font-weight:800;padding:4px 10px;border-radius:999px}
.badge.own{background:var(--y);color:var(--ink)}
.badge.ptn{background:#eceae4;color:#4a4f56}
.eq .go{margin-top:auto;padding-top:10px;font-weight:700;font-size:15px}
/* table */
.tablewrap{overflow-x:auto;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
table{border-collapse:collapse;width:100%;font-size:16px;min-width:620px}
th,td{overflow-wrap:normal}
th,td{padding:14px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
tr:last-child td{border-bottom:0}
th{background:#faf9f6;font-size:14px;color:var(--muted);white-space:nowrap}
td:first-child{white-space:nowrap;font-weight:700}
/* steps */
.dark{background:var(--ink);color:#fff}
.dark .sub{color:#aab0b8}.dark .kicker{color:var(--y)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;counter-reset:s;list-style:none;padding:0;margin:0}
@media (max-width:800px){.steps{grid-template-columns:1fr}}
.steps li{counter-increment:s;background:var(--ink2);border:1px solid var(--ink3);border-radius:var(--radius);padding:24px}
.steps li:before{content:"0" counter(s);display:block;font-size:34px;font-weight:900;color:var(--y);line-height:1;margin-bottom:12px}
.steps b{display:block;font-size:19px;margin-bottom:4px}
.steps span{color:#aab0b8;font-size:15px}
.steps a{color:var(--y)}
/* area */
.area-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:800px){.area-grid{grid-template-columns:1fr}}
.area{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.area h3{margin:0 0 10px;font-size:19px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips span,.chips a{font-size:14px;background:#f1efe9;border-radius:999px;padding:3px 10px;color:#3d4248;text-decoration:none}
.chips a{background:#fff3c9;color:var(--ink);font-weight:600}
.chips a:hover{background:var(--y)}
.dongs{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:14px}
.dongs h3{margin:0 0 10px;font-size:18px}
.kw{color:var(--muted);font-size:15px;margin-top:18px}
/* faq */
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;margin:10px 0;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:18px 52px 18px 20px;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;background:var(--ink);color:var(--y);display:grid;place-items:center;font-weight:900}
.faq details[open] summary:after{content:"–"}
.faq details p{margin:0;padding:0 20px 20px;color:#3d4248}
.more{display:inline-block;margin-top:12px;font-weight:700}
/* cta band */
.cta-band{background:var(--y);border-radius:24px;padding:40px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band:before{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;border:30px solid rgba(0,0,0,.06)}
.cta-band h2{font-size:clamp(22px,3vw,32px)}
.cta-band p{margin:6px 0 0;color:#3b3200}
.cta-band .tel{font-size:clamp(26px,4vw,40px);font-weight:900;letter-spacing:-.02em;text-decoration:none;display:block;margin-top:6px}
/* prose */
.prose p{max-width:44em}
/* footer */
footer{background:var(--ink);color:#9aa1a9;margin-top:64px;padding:40px 0;font-size:14px}
footer .brand{margin-bottom:10px}
footer a{color:#fff}
/* mobile call bar */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;gap:8px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(17,19,21,.96);border-top:1px solid #000}
.callbar a{flex:1;text-align:center;padding:13px 0;border-radius:12px;font-weight:800;text-decoration:none}
.callbar .call{background:var(--y);color:var(--ink)}
.callbar .sms{border:2px solid #4a5058;color:#fff}
@media (min-width:901px){.callbar{display:none}body{padding-bottom:0}}