/* CLG Marketing — 단일 어두운 테마(브랜드 고정). 토큰 → 공통 → 홈 섹션 → 내부 페이지 */
:root{
  --ink:#10222B; --ink-2:#0B161D; --ink-3:#16303B; --fg:#F2F6F7; --muted:#9FB0B8; --line:rgba(255,255,255,.09);
  --mint:#5EE0D2; --teal:#1FA3AE; --teal-d:#0E7C86;
  --font-k:"Noto Sans KR",system-ui,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --font-l:"Ubuntu","Noto Sans KR",system-ui,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--fg);font-family:var(--font-k);line-height:1.65;overflow-x:hidden;word-break:keep-all}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--ink-2)}
a{color:inherit}
img,svg{max-width:100%}
.wrap{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.in{max-width:1080px;margin:0 auto}
h1,h2,h3{text-wrap:balance;margin:0;line-height:1.25}
p{margin:0}
.eyebrow{font-family:var(--font-l);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--mint);font-weight:500}
.skip{position:absolute;left:-999px;top:8px;background:var(--mint);color:var(--ink-2);padding:8px 12px;border-radius:8px;z-index:20}
.skip:focus{left:16px}
:focus-visible{outline:2px solid var(--mint);outline-offset:3px}

/* 헤더 */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:9;background:rgba(11,22,29,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header .in{display:flex;align-items:center;justify-content:space-between;height:60px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo svg{width:34px;height:34px;flex:none}
.logo b{font-family:var(--font-l);font-weight:700;font-size:19px;letter-spacing:-.01em;white-space:nowrap}
.logo b span{color:var(--mint);font-weight:500;margin-left:6px;font-size:15px}
.nav{display:flex;gap:18px;font-size:14px;color:var(--muted)}
.nav a{text-decoration:none}
.nav a:hover{color:var(--fg)}
.menu-btn{display:none;background:none;border:0;width:40px;height:40px;padding:8px;cursor:pointer;flex-direction:column;justify-content:space-between}
.menu-btn span{display:block;height:2px;background:var(--fg);border-radius:2px}
.mobile-nav{display:grid;gap:4px;padding:10px 0 16px;border-top:1px solid var(--line);font-size:16px;max-height:calc(100vh - 80px);overflow-y:auto}
.mobile-nav[hidden]{display:none}
.mobile-nav a{padding:10px 4px;text-decoration:none}
.mobile-nav .svc-links{display:grid;grid-template-columns:1fr 1fr;gap:2px;border-top:1px solid var(--line);margin-top:6px;padding-top:6px;font-size:14px;color:var(--muted)}
@media (max-width:760px){.nav{display:none}.menu-btn{display:flex}.site-header .btn.small{display:none}}
@media (min-width:761px){.mobile-nav{display:none !important}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:999px;font-weight:700;text-decoration:none;font-size:15px;border:1px solid transparent;transition:transform .15s,background .15s,border-color .15s;cursor:pointer;font-family:inherit}
.btn.primary{background:var(--mint);color:var(--ink-2)}
.btn.primary:hover{transform:translateY(-1px);background:#79ECE0}
.btn.ghost{border-color:rgba(255,255,255,.22);color:var(--fg)}
.btn.ghost:hover{border-color:var(--mint)}
.btn.small{padding:9px 16px;font-size:14px}

/* 히어로 */
.hero{position:relative;min-height:86vh;display:grid;align-items:center;overflow:hidden;background:radial-gradient(1200px 600px at 70% -10%,rgba(31,163,174,.22),transparent 60%),var(--ink-2)}
#stars{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero .in{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;padding-block:56px}
@media (max-width:820px){.hero .in{grid-template-columns:1fr;padding-block:36px 48px}.hero{min-height:auto}}
.hero h1{font-size:clamp(30px,5.2vw,58px);font-weight:900;letter-spacing:-.02em}
.hero h1 .w{display:inline-block;white-space:nowrap}
.hero h1 .ch{display:inline-block;will-change:transform,opacity}
.hero h1 .line{display:inline;word-break:keep-all;overflow-wrap:normal}
.hero h1 .accent{color:var(--mint)}
.hero .sub{margin-top:18px;color:var(--muted);font-size:clamp(15px,1.6vw,18px);max-width:34em}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero .trust{margin-top:26px;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13px;color:var(--muted)}
.hero .trust span::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--mint);margin-right:8px;vertical-align:middle}
.orbit{position:relative;aspect-ratio:1;max-width:460px;width:100%;margin:0 auto;justify-self:center}
.orbit svg{width:100%;height:100%;display:block;overflow:visible}
.ring-text{font-family:var(--font-l);font-weight:700;font-size:15px;letter-spacing:.22em;fill:var(--fg);opacity:.9}
.spin{transform-origin:200px 200px;animation:spin 28s linear infinite}
.spin.rev{animation-direction:reverse;animation-duration:40s}
.tilt{transform-origin:200px 200px;animation:tilt 12s ease-in-out infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes tilt{0%,100%{transform:rotate(0deg)}50%{transform:rotate(-6deg)}}
.orbit .glow{position:absolute;inset:18%;border-radius:50%;background:radial-gradient(circle,rgba(94,224,210,.22),transparent 65%);filter:blur(18px);pointer-events:none}
.scroll-cue{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);font-family:var(--font-l);font-size:11px;letter-spacing:.2em;color:var(--muted);text-transform:uppercase;display:grid;justify-items:center;gap:8px}
.scroll-cue i{display:block;width:1px;height:44px;background:linear-gradient(var(--mint),transparent);animation:cue 1.6s ease-in-out infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media (max-width:820px){.scroll-cue{display:none}}

/* 마키 */
.marquee{border-block:1px solid var(--line);background:var(--ink-3);overflow:hidden;padding-block:14px}
.marquee .track{display:flex;gap:40px;width:max-content;animation:marq 32s linear infinite;font-family:var(--font-l);font-weight:500;letter-spacing:.14em;font-size:13px;color:var(--muted);text-transform:uppercase;white-space:nowrap}
.marquee .track span::after{content:"·";color:var(--mint);margin-left:40px}
@keyframes marq{to{transform:translateX(-50%)}}

/* 섹션 공통 */
section.block{padding-block:72px}
section.block.tint{background:var(--ink-2)}
.head{display:grid;gap:10px;margin-bottom:34px;max-width:40em}
.head h2{font-size:clamp(24px,3.4vw,38px);font-weight:900;letter-spacing:-.02em}
.head p{color:var(--muted)}
.reveal{opacity:1;transform:none}
@media (prefers-reduced-motion:no-preference){
  .js .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
  .js .reveal.on{opacity:1;transform:none}
}

/* 서비스 카드 */
.services{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.svc{border:1px solid var(--line);border-radius:18px;padding:22px;background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,0));display:grid;gap:10px;min-width:0;transition:border-color .2s,transform .2s;text-decoration:none;color:inherit;align-content:start}
.svc:hover{border-color:rgba(94,224,210,.5);transform:translateY(-2px)}
.svc .ic{width:42px;height:42px;border-radius:12px;background:rgba(94,224,210,.12);display:grid;place-items:center}
.svc .ic svg{width:22px;height:22px;stroke:var(--mint);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.svc h3{font-size:17px;font-weight:700}
.svc p{font-size:14px;color:var(--muted)}
.svc .kw{font-size:12px;color:var(--mint);font-family:var(--font-l);letter-spacing:.06em}

/* 진행 방식 */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;counter-reset:s}
.step{position:relative;padding:26px 22px 22px;border-radius:18px;background:var(--ink-3);display:grid;gap:8px;min-width:0;align-content:start}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--font-l);font-weight:700;color:var(--mint);font-size:13px;letter-spacing:.2em}
.step h3{font-size:17px}
.step p{font-size:14px;color:var(--muted)}

/* 목업 스와이프 */
.swipe{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;-webkit-overflow-scrolling:touch}
.swipe::-webkit-scrollbar{height:6px}
.swipe::-webkit-scrollbar-thumb{background:var(--ink-3);border-radius:3px}
.phone{flex:0 0 min(78vw,300px);scroll-snap-align:start;border-radius:28px;border:1px solid rgba(255,255,255,.14);background:#0A1318;padding:12px;box-shadow:0 20px 50px rgba(0,0,0,.4)}
.screen{border-radius:18px;background:#fff;color:#1f2937;height:420px;overflow:hidden;font-size:11px;padding:12px;display:grid;gap:8px;align-content:start;line-height:1.4}
.screen .bar{height:30px;border-radius:999px;background:#f1f3f4;display:flex;align-items:center;padding:0 10px;color:#6b7280;gap:6px}
.screen .bar i{width:12px;height:12px;border-radius:50%;border:2px solid #9ca3af}
.screen .res{display:grid;gap:3px;padding:8px;border-radius:8px}
.screen .res.hit{background:rgba(31,163,174,.12);outline:2px solid var(--teal)}
.screen .res .u{color:#15803d;font-size:10px}
.screen .res .t{color:#1a0dab;font-weight:700;font-size:12px}
.screen .res .d{color:#4b5563;font-size:10px}
.screen .tag{display:inline-block;background:var(--teal);color:#fff;font-weight:700;padding:2px 8px;border-radius:999px;font-size:10px;justify-self:start}
.screen.naver .bar{background:#e8f6ec;color:#03c75a;font-weight:700}
.screen .place{display:grid;grid-template-columns:52px 1fr;gap:8px;align-items:center;padding:8px;border-radius:8px}
.screen .place .ph{width:52px;height:52px;border-radius:8px;background:linear-gradient(135deg,#cfe9dd,#9fd7bd)}
.screen .place .n{font-weight:700;font-size:12px}
.screen .place .s{color:#6b7280;font-size:10px}
.screen .ai{display:grid;gap:6px;padding:10px;border-radius:10px;background:#f6f3ff;border:1px solid #e3dcff}
.screen .ai .h{font-weight:700;color:#5b4bff;font-size:11px}
.screen .ai .l{height:7px;border-radius:4px;background:#e3dcff}
.screen .ai .l.w1{width:92%}.screen .ai .l.w2{width:75%}.screen .ai .l.w3{width:60%}
.screen .ai .cite{display:inline-block;background:#fff;border:1px solid #e3dcff;border-radius:999px;padding:2px 8px;font-size:10px;color:var(--teal-d);font-weight:700;justify-self:start}
.phone .cap{color:var(--muted);font-size:13px;padding:12px 6px 4px;text-align:center}
.note{font-size:12px;color:var(--muted);margin-top:8px}

/* CTA 띠 */
.cta-band{border-radius:24px;padding:40px 28px;background:linear-gradient(135deg,rgba(31,163,174,.28),rgba(94,224,210,.08));border:1px solid rgba(94,224,210,.35);display:grid;gap:14px;justify-items:start}
.cta-band h2{font-size:clamp(22px,3vw,32px);font-weight:900}
.cta-band p{color:var(--muted)}
.cta-band .row{display:flex;flex-wrap:wrap;gap:12px}
.contact-line{font-family:var(--font-l);font-size:15px;color:var(--fg)}

/* 푸터 */
.site-footer{border-top:1px solid var(--line);background:var(--ink-2);padding-block:40px 56px;font-size:13px;color:var(--muted)}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:24px}
@media (max-width:640px){.site-footer .cols{grid-template-columns:1fr}}
.site-footer .biz{margin-top:14px;line-height:1.9}
.site-footer .biz b{color:var(--fg);font-weight:500}
.site-footer a{text-decoration:none}
.site-footer a:hover{color:var(--fg)}
.ft-h{color:var(--fg);font-weight:700;margin-bottom:8px}
.ft-list{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.copy{margin-top:28px;padding-top:16px;border-top:1px solid var(--line)}

/* 떠 있는 문의 버튼 */
.fab{position:fixed;right:calc(16px + env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:9;width:58px;height:58px;border-radius:50%;background:var(--mint);color:var(--ink-2);display:grid;place-items:center;box-shadow:0 10px 30px rgba(94,224,210,.35);text-decoration:none}
.fab svg{width:26px;height:26px;fill:none;stroke:var(--ink-2);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.fab::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:2px solid rgba(94,224,210,.5);animation:pulse 2.2s ease-out infinite}
@keyframes pulse{0%{transform:scale(.8);opacity:.9}100%{transform:scale(1.4);opacity:0}}

/* 내부 페이지 */
.page-hero{padding-block:56px 36px;background:radial-gradient(900px 400px at 80% -20%,rgba(31,163,174,.2),transparent 60%),var(--ink-2);border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(28px,4.2vw,46px);font-weight:900;letter-spacing:-.02em;margin-top:10px}
.page-hero .lead{margin-top:16px;color:var(--muted);font-size:clamp(15px,1.5vw,18px);max-width:38em}
.page-hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.crumbs{font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0}
.crumbs li+li::before{content:"›";margin-right:6px;color:var(--muted)}
.crumbs a{text-decoration:none}
.prose{max-width:46em;font-size:16px}
.prose h2{font-size:clamp(21px,2.6vw,28px);font-weight:900;margin:44px 0 14px;letter-spacing:-.01em}
.prose h3{font-size:18px;font-weight:700;margin:28px 0 10px}
.prose p{margin:0 0 14px}
.prose ul,.prose ol{margin:0 0 14px;padding-left:22px}
.prose li{margin-bottom:6px}
.prose strong{color:var(--mint);font-weight:700}
.prose a{color:var(--mint)}
.prose .answer{border-left:3px solid var(--mint);padding:14px 18px;background:rgba(94,224,210,.07);border-radius:0 14px 14px 0;margin:0 0 24px;font-size:17px}
.prose table{border-collapse:collapse;width:100%;font-size:14px;margin:0 0 18px}
.prose th,.prose td{border:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}
.prose th{background:var(--ink-3);font-weight:700}
.table-wrap{overflow-x:auto}
.two{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:start}
@media (max-width:900px){.two{grid-template-columns:1fr}}
.aside{position:sticky;top:80px;display:grid;gap:14px}
.card{border:1px solid var(--line);border-radius:18px;padding:20px;background:var(--ink-2);display:grid;gap:10px}
.card h3{font-size:15px;font-weight:700}
.card .links{display:grid;gap:6px;font-size:14px}
.card .links a{color:var(--muted);text-decoration:none}
.card .links a:hover,.card .links a[aria-current]{color:var(--mint)}
.faq{display:grid;gap:10px;margin:0 0 20px}
.faq details{border:1px solid var(--line);border-radius:14px;background:var(--ink-2);padding:0 18px}
.faq summary{cursor:pointer;padding:16px 0;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--mint);font-family:var(--font-l);font-size:20px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 16px;color:var(--muted);margin:0}
.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin:0 0 20px}
.metric{border:1px solid var(--line);border-radius:14px;padding:14px;background:var(--ink-3);display:grid;gap:4px}
.metric b{font-size:14px;color:var(--fg)}
.metric span{font-size:13px;color:var(--muted)}

/* 블로그 */
.posts{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.post-card{border:1px solid var(--line);border-radius:18px;padding:22px;background:var(--ink-2);display:grid;gap:8px;text-decoration:none;color:inherit;align-content:start;transition:border-color .2s}
.post-card:hover{border-color:rgba(94,224,210,.5)}
.post-card time{font-size:12px;color:var(--muted);font-family:var(--font-l)}
.post-card h2,.post-card h3{font-size:18px;font-weight:700}
.post-card p{font-size:14px;color:var(--muted)}
.post-meta{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:13px;color:var(--muted);margin-top:12px}
.related{margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.related h2{font-size:18px;margin:0 0 12px}

/* 문의 */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.contact-card{border:1px solid var(--line);border-radius:18px;padding:22px;background:var(--ink-2);display:grid;gap:10px;align-content:start}
.contact-card b{font-size:18px;font-family:var(--font-l)}
.contact-card .btn{justify-self:start}
.copy-btn{background:none;border:1px solid rgba(255,255,255,.22);color:var(--fg);border-radius:999px;padding:6px 12px;font-size:13px;cursor:pointer;font-family:inherit}

@media (prefers-reduced-motion:reduce){.spin,.spin.rev,.tilt,.marquee .track,.scroll-cue i,.fab::after{animation:none}}