:root{
  color-scheme:dark;
  --ink:#0b0f14;--ink-2:#0f151c;--panel:#141b24;--panel-2:#1a2330;--line:#27313e;--line-2:#34404f;
  --text:#edf0f4;--muted:#99a4b2;--steel:#c7cdd6;
  --gold:#d9a93f;--gold-2:#f1d27a;--gold-deep:#8f6a1e;
  --ok:#6cc08a;--no:#e2685f;
  --display:'Black Han Sans','Noto Sans KR',sans-serif;
  --body:'Noto Sans KR',-apple-system,'Apple SD Gothic Neo','Malgun Gothic',system-ui,sans-serif;
  --brush:'Nanum Brush Script','Noto Sans KR',cursive;
  --wrap:1120px;--gutter:clamp(16px,4vw,40px);--radius:14px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--text);font-family:var(--body);font-size:16px;line-height:1.7;word-break:keep-all;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{margin:0;line-height:1.2;text-wrap:balance}
p{margin:0}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px}

/* 상단 바 */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(11,15,20,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:20px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto}
.brand-mark{width:40px;height:40px}
.brand-name{font-family:var(--display);font-size:1.35rem;letter-spacing:.02em;color:var(--steel)}
.nav-links{display:flex;gap:24px;font-size:.95rem;font-weight:500}
.nav-links a{text-decoration:none;color:var(--muted)}
.nav-links a:hover{color:var(--gold-2)}
.nav-toggle{display:none;width:42px;height:42px;padding:0;border:1px solid var(--line-2);border-radius:10px;background:transparent;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--steel);border-radius:2px;transition:transform .2s ease,opacity .2s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* 화면 고정 빠른 연락 */
.float{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:25;display:grid;gap:10px}
.float-btn{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;font-size:.85rem;font-weight:700;text-decoration:none;border:1px solid var(--line-2);box-shadow:0 10px 24px rgba(0,0,0,.45)}
.float-btn .ico{width:18px;height:18px}
.float-call{background:linear-gradient(180deg,var(--gold-2),var(--gold));color:#1b1405;border-color:transparent}
.float-chat{background:var(--panel-2);color:var(--text)}

/* 버튼 */
.btn{display:inline-flex;align-items:center;gap:.55em;padding:.85em 1.35em;border-radius:999px;font-weight:700;font-size:1rem;text-decoration:none;border:1px solid transparent;transition:transform .15s ease,border-color .15s ease;font-variant-numeric:tabular-nums}
.btn svg{width:1.1em;height:1.1em;flex:none}
.btn:hover{transform:translateY(-1px)}
.btn-gold{background:linear-gradient(180deg,var(--gold-2),var(--gold));color:#1b1405;box-shadow:0 10px 28px rgba(217,169,63,.22)}
.btn-ghost{border-color:var(--line-2);color:var(--text);background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:var(--gold)}
.btn-sm{padding:.55em 1em;font-size:.9rem}
.ico{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.sprite{position:absolute;width:0;height:0;overflow:hidden}

/* 히어로 */
.hero{position:relative;overflow:hidden;padding-block:clamp(40px,7vw,80px) clamp(48px,8vw,96px);background:#070a0f}
.sat{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-scrim{position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(7,10,15,.94) 0%,rgba(7,10,15,.86) 40%,rgba(7,10,15,.42) 58%,rgba(7,10,15,.06) 100%),linear-gradient(180deg,rgba(7,10,15,0) 78%,var(--ink) 100%)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(28px,5vw,64px);align-items:center}
.sat-anchor{position:relative;min-height:380px}
.sat-replay{position:absolute;right:0;bottom:0;font:inherit;font-size:.78rem;font-weight:500;color:var(--muted);background:rgba(7,10,15,.6);border:1px solid var(--line);border-radius:6px;padding:.3em .7em;cursor:pointer}
.sat-replay:hover{color:var(--gold-2);border-color:var(--gold)}
.eyebrow{font-size:.85rem;font-weight:500;letter-spacing:.08em;color:var(--muted)}
.brush{font-family:var(--brush);font-size:clamp(2.1rem,5.5vw,3.3rem);line-height:1;color:var(--gold-2);display:inline-block;transform:rotate(-2.5deg);margin-top:10px;text-shadow:0 2px 12px rgba(241,210,122,.25)}
.lockup{--em:clamp(132px,20vw,210px);position:relative;padding-top:calc(var(--em)*.66);margin-top:4px}
.emblem{position:absolute;top:0;left:calc(var(--em)*-.06);width:var(--em);height:var(--em);filter:drop-shadow(0 12px 24px rgba(0,0,0,.55))}
.steel{position:relative;display:inline-block;margin-left:calc(var(--em)*.42);font-family:var(--display);font-weight:400;font-size:clamp(3.6rem,11.5vw,7rem);line-height:.98;letter-spacing:.01em;white-space:nowrap;color:transparent;-webkit-text-stroke:clamp(3px,.7vw,7px) var(--gold-deep);filter:drop-shadow(0 10px 18px rgba(0,0,0,.65))}
.steel::after{content:attr(data-text);content:attr(data-text) / "";position:absolute;inset:0;pointer-events:none;-webkit-text-stroke:0;color:transparent;background:linear-gradient(180deg,#ffffff 0%,#d6dbe3 36%,#8a95a4 50%,#e9edf2 60%,#aeb7c3 100%);-webkit-background-clip:text;background-clip:text}
.sub-en{margin-top:12px;font-size:.9rem;font-weight:700;letter-spacing:.42em;text-transform:uppercase;color:var(--gold)}
.lead{margin-top:18px;font-size:1.1rem;max-width:34em;color:var(--steel)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.badges{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:22px 0 0}
.badges li{display:inline-flex;align-items:center;gap:.5em;font-size:.85rem;color:var(--muted);padding:.45em .9em;border:1px solid var(--line);border-radius:8px;background:rgba(20,27,36,.7)}
.badges li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}

/* 섹션 공통 */
.section{padding-block:clamp(56px,8vw,96px);border-top:1px solid var(--line);scroll-margin-top:72px}
.sec-head{max-width:40em;margin-bottom:clamp(28px,4vw,44px)}
.kicker{font-size:.8rem;font-weight:700;letter-spacing:.22em;color:var(--gold);margin-bottom:10px}
.sec-head h2{font-family:var(--display);font-weight:400;font-size:clamp(1.9rem,4.2vw,2.7rem);letter-spacing:.01em;color:var(--text)}
.lede{margin-top:12px;color:var(--muted);font-size:1.02rem}

/* 서비스 카드 */
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.card{display:flex;flex-direction:column;gap:14px;padding:26px 22px 22px;background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:var(--radius);transition:border-color .15s ease,transform .15s ease}
.card:hover{border-color:rgba(217,169,63,.55);transform:translateY(-2px)}
.icon{width:58px;height:58px;border-radius:50%;border:2px solid var(--gold);display:grid;place-items:center;color:var(--gold-2);background:radial-gradient(circle at 30% 28%,rgba(241,210,122,.22),transparent 62%)}
.icon .ico{width:28px;height:28px;stroke-width:1.6}
.card h3{font-size:1.15rem;font-weight:700}
.card p{color:var(--muted);font-size:.95rem;flex:1}
.tags{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:0}
.tags li{font-size:.76rem;color:var(--steel);border:1px solid var(--line-2);border-radius:6px;padding:.2em .6em}

/* 진행 절차 */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 24px}
.step{position:relative;padding-top:18px;border-top:2px solid var(--line)}
.step::before{content:"";position:absolute;top:-2px;left:0;width:44px;height:2px;background:var(--gold)}
.step-num{font-family:var(--display);font-size:1.9rem;line-height:1;color:var(--gold);font-variant-numeric:tabular-nums}
.step h3{margin-top:10px;font-size:1.08rem;font-weight:700}
.step p{margin-top:8px;color:var(--muted);font-size:.93rem}

/* 조사 원칙 */
.rules{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.rule-list{padding:26px 24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.rule-list h3{display:flex;align-items:center;gap:10px;font-size:1.1rem;font-weight:700;margin-bottom:16px}
.mark{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;flex:none}
.mark .ico{width:16px;height:16px;stroke-width:2.4}
.ok .mark{background:rgba(108,192,138,.15);color:var(--ok)}
.no .mark{background:rgba(226,104,95,.15);color:var(--no)}
.rule-list ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.rule-list li{display:grid;grid-template-columns:18px minmax(0,1fr);gap:10px;align-items:start;font-size:.97rem}
.rule-list li .ico{width:18px;height:18px;margin-top:.3em;stroke-width:2.2}
.ok li .ico{color:var(--ok)}
.no li .ico{color:var(--no)}
.law{display:block;font-size:.8rem;color:var(--muted);margin-top:2px}
.note{margin-top:22px;padding:16px 20px;border-left:3px solid var(--gold);background:rgba(217,169,63,.07);color:var(--steel);font-size:.95rem;border-radius:0 10px 10px 0}

/* 회사소개 */
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,320px);gap:clamp(24px,4vw,48px);align-items:start}
.about-main{display:grid;gap:22px}
.about-text{display:grid;gap:14px;color:var(--steel);font-size:1.02rem}
.about-cert{max-width:420px}
.info{display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px 16px;margin:0;padding:22px 24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);font-size:.95rem}
.info dt{color:var(--muted)}
.info dd{margin:0}
/* 증빙 문서 */
.doc{margin:0;display:grid;gap:12px}
.doc-open{display:block;width:100%;padding:0;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);cursor:zoom-in;overflow:hidden;transition:border-color .15s ease}
.doc-open:hover{border-color:var(--gold)}
.doc-open img{display:block;width:100%;height:auto}
.doc figcaption{font-size:.9rem;color:var(--muted)}
.doc figcaption b{display:block;color:var(--text);font-weight:700;margin-bottom:2px}
.lightbox{border:0;padding:0;background:transparent;max-width:min(96vw,1000px);max-height:96vh}
.lightbox::backdrop{background:rgba(7,10,15,.92)}
.lightbox img{display:block;max-width:100%;max-height:92vh;width:auto;height:auto;margin:auto;border-radius:10px}
.lightbox-close{position:fixed;top:calc(12px + env(safe-area-inset-top,0px));right:16px;font:inherit;font-size:.9rem;font-weight:700;color:var(--text);background:var(--panel-2);border:1px solid var(--line-2);border-radius:999px;padding:.5em 1em;cursor:pointer}

/* 자주 묻는 질문 */
.faq{display:grid;gap:10px;max-width:60em}
.faq details{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);padding:0 20px}
.faq summary{display:flex;justify-content:space-between;gap:12px;padding:16px 0;font-weight:700;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-weight:700;flex:none}
.faq details[open] summary::after{content:"−"}
.faq p{padding:0 0 18px;color:var(--muted);font-size:.97rem}

/* 상담 문의 */
.contact{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(28px,5vw,56px);align-items:start}
.contact-line{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:22px}
.phone{font-family:var(--display);font-size:clamp(2rem,6vw,3.3rem);line-height:1;color:var(--gold-2);text-decoration:none;letter-spacing:.02em;font-variant-numeric:tabular-nums}
.email{font-size:1.2rem;font-weight:500;color:var(--text);text-decoration:none;word-break:break-all}
.copy{font:inherit;font-size:.8rem;font-weight:700;color:var(--gold-2);background:transparent;border:1px solid var(--line-2);border-radius:6px;padding:.3em .7em;cursor:pointer}
.copy:hover{border-color:var(--gold)}
.hours{margin-top:22px;color:var(--muted);font-size:.95rem}
.office{padding:26px 24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.office h3{font-size:.9rem;font-weight:700;color:var(--gold);letter-spacing:.2em;margin-bottom:10px}
.office .contact-line{margin-top:8px}
.office .phone{font-size:clamp(1.8rem,3.2vw,2.4rem)}
.office .hours{margin-top:14px}
.quick{display:grid;gap:10px;margin-top:14px}
.quick .btn{justify-content:center}
.divider{border-top:1px solid var(--line);margin:20px 0}
.addr{font-size:1.05rem;line-height:1.5}
.muted{color:var(--muted)}
.map-link{display:inline-block;margin-top:12px;font-size:.9rem;font-weight:500;color:var(--gold-2)}

/* 문의 폼 */
.form-body{display:grid;gap:16px}
.field-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:grid;gap:6px}
.field label{font-size:.85rem;font-weight:700;color:var(--steel)}
.input{font:inherit;color:var(--text);background:var(--panel);border:1px solid var(--line-2);border-radius:10px;padding:.7em .85em;width:100%;min-height:46px}
.input::placeholder{color:#6b7684}
.input:focus{outline:2px solid var(--gold-2);outline-offset:2px;border-color:var(--gold)}
select.input{appearance:none;-webkit-appearance:none;padding-right:2.4em;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' fill='none' stroke='%23c7cdd6' stroke-width='1.8' stroke-linecap='round'/></svg>");background-repeat:no-repeat;background-position:right .9em center}
textarea.input{resize:vertical;min-height:140px}
.is-invalid{border-color:var(--no)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--muted)}
.check input{margin-top:.3em;accent-color:var(--gold);flex:none}
.check a{color:var(--gold-2)}
.form-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px}
.form-note{font-size:.85rem;color:var(--muted)}
.form-msg{font-size:.9rem;color:var(--no);min-height:1.2em}
.form-done{padding:26px 24px;border:1px solid rgba(108,192,138,.4);border-radius:var(--radius);background:rgba(108,192,138,.08)}
.form-done h3{font-size:1.15rem;color:var(--ok)}
.form-done p{margin-top:8px;color:var(--steel)}
.form-done a{color:var(--gold-2)}
.form-demo{font-size:.82rem;color:var(--gold-2)}
.privacy{margin-top:18px;font-size:.84rem}
.privacy summary{cursor:pointer;color:var(--steel);font-weight:500}
.privacy ul{margin:10px 0 0;padding-left:1.2em;display:grid;gap:4px}
.privacy b{color:var(--steel);font-weight:500;margin-right:.4em}

/* 푸터 */
.footer{border-top:1px solid var(--line);padding-block:28px 44px;color:var(--muted);font-size:.84rem;background:var(--ink-2)}
.biz{display:flex;flex-wrap:wrap;gap:6px 18px;list-style:none;padding:0;margin:0;font-variant-numeric:tabular-nums}
.biz b{color:var(--steel);font-weight:500;margin-right:.4em}
.fine{margin-top:14px;font-size:.78rem}

@media (max-width:960px){
  .cards,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .hero-grid,.contact,.rules,.about{grid-template-columns:1fr}
  .hero-scrim{background:linear-gradient(180deg,rgba(7,10,15,.94) 0%,rgba(7,10,15,.88) 50%,rgba(7,10,15,.3) 68%,rgba(7,10,15,.05) 100%)}
  .sat-anchor{min-height:240px}
}
@media (max-width:720px){
  .nav-toggle{display:flex}
  .nav-links{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;padding:6px var(--gutter) 12px;background:rgba(11,15,20,.97);border-bottom:1px solid var(--line)}
  .nav-links.is-open{display:flex}
  .nav-links a{padding:12px 4px;border-bottom:1px solid var(--line);font-size:1rem}
  .nav-links a:last-child{border-bottom:0}
}
@media (max-width:560px){
  .cards,.steps,.field-row{grid-template-columns:1fr}
  .nav .btn-sm span{display:none}
  .float-btn span{display:none}
  .float-btn{padding:12px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}