/* 로이팩토리 홈페이지 — 명함 7번(미색 · 남색 · 청록, 명조 제목)과 같은 느낌 */
:root{
  --navy:#1C2B4A; --navy-2:#24365C; --teal:#14A89C; --teal-d:#0E8A80;
  --paper:#F8F6F1; --paper-2:#EFECE4; --ink:#1C2B4A; --muted:#5B6578; --line:#DDD8CC;
  --serif:'Nanum Myeongjo',serif;
  --sans:'Pretendard Variable',Pretendard,-apple-system,'Apple SD Gothic Neo','Noto Sans KR',sans-serif;
  --r:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.65;font-size:16px;word-break:keep-all;overflow-wrap:break-word}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
img,svg{display:block}
.wrap{width:min(1120px,100% - 40px);margin:0 auto}
.wrap.narrow{width:min(780px,100% - 40px)}
.serif{font-family:var(--serif)}
.m-only{display:none}

/* 버튼 */
.btn{display:inline-flex;align-items:center;gap:8px;height:52px;padding:0 22px;border-radius:999px;background:var(--teal);color:#fff;font-weight:700;font-size:16px;transition:background .15s,transform .15s}
.btn:hover{background:var(--teal-d)}
.btn .ic{width:20px;height:20px}
.btn-line{background:transparent;color:var(--navy);border:1.5px solid var(--navy)}
.btn-line:hover{background:var(--navy);color:#fff}
.btn-sm{height:40px;padding:0 16px;font-size:14px}
.btn-sm .ic{width:17px;height:17px}

/* 머리 */
.top{position:sticky;top:0;z-index:20;background:rgba(248,246,241,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:10px}
.brand .sym{width:38px;height:38px}
.brand-t{display:flex;flex-direction:column;line-height:1.1}
.brand-t b{font-family:var(--serif);font-weight:800;font-size:19px;letter-spacing:.2px}
.brand-t small{font-size:11px;color:var(--muted);letter-spacing:2px;margin-top:3px}
.nav{display:flex;gap:26px;margin-left:auto;font-size:15px;font-weight:500;color:var(--muted)}
.nav a:hover{color:var(--ink)}

/* 첫 화면 */
.hero{position:relative;overflow:hidden;padding:96px 0 104px;border-bottom:1px solid var(--line)}
.hero::before{content:'';position:absolute;left:0;right:0;top:40px;height:1px;background:var(--navy);opacity:.0}
.hero-in{position:relative;z-index:1}
.eyebrow{font-size:14px;font-weight:600;color:var(--teal-d);letter-spacing:1px}
.hero h1{font-family:var(--serif);font-weight:800;font-size:clamp(40px,6.4vw,76px);line-height:1.18;letter-spacing:-1px;margin:18px 0 22px}
.hero-lead{font-size:clamp(17px,2vw,21px);color:var(--muted);max-width:620px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:34px}
.hero-tags li{font-size:13px;font-weight:600;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted)}
.hero-mark{position:absolute;right:-60px;bottom:-70px;width:min(520px,52vw);height:auto;opacity:.07}

/* 구역 공통 */
.sec{padding:100px 0}
.sec.soft{background:var(--paper-2)}
.sec.dark{background:var(--navy);color:#fff}
.kicker{font-size:14px;font-weight:700;color:var(--teal-d);letter-spacing:1px;margin-bottom:14px}
.dark .kicker{color:#5FD3C8}
.sec h2{font-family:var(--serif);font-weight:800;font-size:clamp(28px,4vw,44px);line-height:1.3;letter-spacing:-.5px}
.sec-lead{margin-top:18px;font-size:17px;color:var(--muted);max-width:680px}
.dark .sec-lead{color:rgba(255,255,255,.75)}

/* 고민 */
.pains{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:44px}
.pain{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 28px;position:relative}
.pain::before{content:'“';position:absolute;right:22px;top:4px;font-family:var(--serif);font-size:64px;color:var(--teal);opacity:.25;line-height:1}
.pain h3{font-size:18px;font-weight:700;line-height:1.45}
.pain p{margin-top:8px;color:var(--muted);font-size:15px}

/* 서비스 */
.flow{display:flex;align-items:center;gap:10px;margin-top:36px;flex-wrap:wrap}
.flow span{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:15px;padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line)}
.flow span:last-child{background:var(--navy);color:#fff;border-color:var(--navy)}
.flow .ic{width:17px;height:17px;color:var(--teal)}
.flow i{width:22px;height:1.5px;background:var(--teal)}
.svcs{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;display:flex;flex-direction:column}
.svc-ic{width:48px;height:48px;border-radius:12px;background:rgba(20,168,156,.1);color:var(--teal-d);display:grid;place-items:center}
.svc-ic .ic{width:24px;height:24px}
.svc h3{font-size:21px;font-weight:800;margin-top:18px;display:flex;flex-direction:column}
.svc h3 small{font-size:14px;font-weight:600;color:var(--teal-d);margin-top:2px}
.svc-lead{margin-top:10px;color:var(--muted);font-size:15px;min-height:3.3em}
.svc ul{margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);display:grid;gap:8px;font-size:14.5px}
.svc li{display:flex;gap:8px;align-items:flex-start}
.svc .ck{width:17px;height:17px;flex:none;margin-top:3px;color:var(--teal)}

/* 일하는 방식 */
.ways{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin-top:44px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);overflow:hidden}
.way{background:var(--navy);padding:32px 30px}
.way .num{font-family:var(--serif);font-weight:800;font-size:15px;color:#5FD3C8}
.way h3{font-size:20px;font-weight:700;margin-top:10px}
.way p{margin-top:8px;color:rgba(255,255,255,.72);font-size:15px}
.fields{margin-top:40px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.fields h3{font-size:15px;font-weight:600;color:rgba(255,255,255,.7)}
.fields ul{display:flex;gap:8px;flex-wrap:wrap}
.fields li{font-size:14px;font-weight:600;padding:7px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.25)}

/* 절차 */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:44px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 20px;position:relative}
.step-n{font-size:12px;font-weight:700;color:var(--teal-d);letter-spacing:1px}
.step h3{font-family:var(--serif);font-weight:800;font-size:24px;margin-top:6px}
.step p{margin-top:8px;font-size:14.5px;color:var(--muted)}
.step:not(:last-child)::after{content:'';position:absolute;right:-11px;top:50%;width:8px;height:8px;border-top:2px solid var(--teal);border-right:2px solid var(--teal);transform:translateY(-50%) rotate(45deg);z-index:1}

/* FAQ */
.faq{margin-top:34px;border-top:1px solid var(--line)}
.qa{border-bottom:1px solid var(--line)}
.qa summary{cursor:pointer;list-style:none;padding:22px 40px 22px 0;font-weight:700;font-size:17px;position:relative}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:'+';position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:24px;font-weight:400;color:var(--teal-d)}
.qa[open] summary::after{content:'–'}
.qa p{padding:0 0 22px;color:var(--muted)}

/* 문의 */
.cards{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.3fr;gap:14px;margin-top:40px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 22px;display:flex;flex-direction:column;gap:6px;transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--teal);transform:translateY(-2px)}
.card .ic{width:22px;height:22px;color:var(--teal-d);margin-bottom:6px}
.card .lb{font-size:13px;color:var(--muted);font-weight:500}
.card b{font-size:16px;font-weight:700;line-height:1.45}
.card.big{background:var(--navy);color:#fff;border-color:var(--navy)}
.card.big .ic{color:#5FD3C8}
.card.big .lb{color:rgba(255,255,255,.7)}
.card.big b{font-size:24px;letter-spacing:.3px}
.person{margin-top:30px;display:flex;align-items:center;gap:30px;padding:26px 28px;border-top:1px solid var(--navy);border-bottom:1px solid var(--navy)}
.person .lb{font-size:13px;color:var(--muted);display:block}
.person b{font-size:28px;font-weight:800}
.person p{color:var(--muted);font-size:15px}

/* 바닥 */
.foot{background:var(--navy);color:rgba(255,255,255,.75);padding:48px 0 56px;font-size:14px}
.foot-brand{display:flex;align-items:center;gap:12px;color:#fff}
.foot-brand .sym{width:36px;height:36px;--sym-base:#fff;--sym-dot:var(--navy)}
.foot-brand b{font-family:var(--serif);font-size:18px;display:block}
.foot-brand small{font-size:12px;opacity:.7}
.foot-info{font-style:normal;margin-top:22px;line-height:2}
.foot-info span{margin-right:16px;white-space:nowrap}
.foot-info a:hover{color:#fff}
.copy{margin-top:18px;font-size:12px;opacity:.55}

/* 휴대폰 전화 버튼 */
.fab{position:fixed;right:16px;bottom:16px;z-index:30;display:none;align-items:center;gap:8px;height:54px;padding:0 20px;border-radius:999px;background:var(--teal);color:#fff;font-weight:700;box-shadow:0 8px 24px rgba(20,40,70,.28)}
.fab .ic{width:20px;height:20px}

/* 404 */
.nf{min-height:60vh}
.nf h1{font-family:var(--serif);font-size:36px;margin-bottom:6px}
.nf .btn{margin-top:28px}

@media (max-width:1000px){
  .nav{display:none}
  .top-in{justify-content:space-between}
  .svcs{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr;gap:10px}
  .step{display:grid;grid-template-columns:90px 1fr;align-items:baseline;column-gap:8px;padding:18px 20px}
  .step h3{margin:0;font-size:20px}
  .step p{grid-column:2;margin-top:2px}
  .step-n{grid-row:1/3}
  .step:not(:last-child)::after{right:auto;left:50%;top:auto;bottom:-9px;transform:translateX(-50%) rotate(135deg)}
  .cards{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:15.5px}
  .m-only{display:inline}
  .hero{padding:64px 0 72px}
  .hero-cta .btn{width:100%;justify-content:center}
  .sec{padding:72px 0}
  .pains,.svcs,.ways,.cards{grid-template-columns:1fr}
  .svc-lead{min-height:0}
  .person{flex-direction:column;align-items:flex-start;gap:10px}
  .top .btn-sm span{display:none}
  .top .btn-sm{width:40px;padding:0;justify-content:center}
  .fab{display:inline-flex}
  .foot{padding-bottom:110px}
  .brand-t b{font-size:17px}
}

/* 진행 사례 (CASES가 있을 때만 화면에 나옴) */
.cases{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;margin-top:40px}
.case{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.case-img{width:100%;aspect-ratio:16/10;object-fit:cover;border-bottom:1px solid var(--line)}
.case-body{padding:24px}
.case-meta{font-size:13px;color:var(--teal-d);font-weight:600}
.case h3{font-family:var(--serif);font-weight:800;font-size:22px;margin-top:4px}
.case-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.case-tags li{font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;background:rgba(20,168,156,.1);color:var(--teal-d)}
.case dl{margin-top:16px;display:grid;grid-template-columns:70px 1fr;gap:8px 12px;font-size:14.5px}
.case dt{color:var(--muted);font-weight:600}
.case-result{font-weight:700;color:var(--navy)}
.case-work{margin-top:14px;font-size:14.5px;color:var(--muted)}
