:root{
  --ink:#0f1b33;--navy:#0f172a;--blue:#e11d2e;--blue-d:#b3121f;
  --sky:#eef3ff;--sky2:#f6f9ff;--gold:#f59e0b;--kakao:#fee500;
  --line:#e3e9f5;--muted:#5b6b86;--white:#fff
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Apple SD Gothic Neo','Pretendard','Noto Sans KR',system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--ink);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 18px}

/* ===== top nav ===== */
.top{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{max-width:1180px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:11px 18px}
.logo{font-weight:900;color:var(--navy);font-size:18px;line-height:1.2}
.logo small{display:block;font-weight:700;color:var(--blue);font-size:12px}
.nav-cta{display:flex;gap:8px}
.nav-cta a{text-decoration:none;font-weight:800;font-size:14px;padding:9px 14px;border-radius:10px}
.nav-cta .tel{background:var(--blue);color:#fff}
.nav-cta .kakao{background:var(--kakao);color:#3a1d1d}

/* ===== hero ===== */
.hero{background:linear-gradient(150deg,#ff7a18 0%,#ff3020 52%,#e01438 118%);color:#fff;padding:46px 0 54px}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:center}
.eyebrow{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);
  padding:6px 13px;border-radius:999px;font-weight:800;font-size:13px;margin-bottom:14px}
.hero h1{font-size:clamp(30px,4.6vw,52px);line-height:1.15;margin:0 0 16px;font-weight:900;letter-spacing:-.5px}
.hero h1 .hl{color:#ffe14d}
.hero .sub{font-size:clamp(16px,2vw,19px);color:#fff1ea;margin:0 0 24px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:900;border-radius:12px;padding:14px 20px;font-size:16px}
.btn-tel{background:#0b1020;color:#fff}
.btn-tel2{background:rgba(255,255,255,.16);color:#fff;border:1.6px solid rgba(255,255,255,.65)}
.btn-kakao{background:var(--kakao);color:#3a1d1d}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.35)}
.hero-side{position:relative}
.hero-side img{width:100%;border-radius:20px;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.promise{background:#fff;color:var(--ink);border-radius:16px;padding:16px 18px;margin-top:14px;box-shadow:0 14px 36px rgba(0,0,0,.18)}
.promise h3{margin:0 0 10px;font-size:15px;color:var(--blue-d)}
.promise ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.promise li{display:flex;gap:8px;font-size:14px;font-weight:700}
.promise li::before{content:"✓";color:var(--blue);font-weight:900}

/* ===== trust bar ===== */
.trust{background:var(--navy);color:#dbe6ff}
.trust .wrap{display:flex;flex-wrap:wrap;gap:10px 26px;justify-content:center;padding:14px 18px;font-weight:800;font-size:14px}
.trust span{display:inline-flex;align-items:center;gap:7px}
.trust b{color:#fbbf24}

/* ===== sections ===== */
.section{padding:54px 0}
.section.alt{background:var(--sky2)}
.eyebrow-d{color:var(--blue);font-weight:900;letter-spacing:.4px;font-size:14px;margin:0 0 6px}
.h2{font-size:clamp(24px,3.2vw,32px);font-weight:900;color:var(--navy);margin:0 0 8px;letter-spacing:-.4px}
.lead{font-size:16px;color:var(--muted);margin:0 0 26px;max-width:760px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 8px 24px rgba(15,30,80,.05)}
.step .pic{position:relative}
.step .pic img{width:100%;aspect-ratio:4/3;object-fit:cover}
.step .num{position:absolute;top:10px;left:10px;background:var(--blue);color:#fff;font-weight:900;font-size:12px;padding:4px 10px;border-radius:999px}
.step .tx{padding:14px}
.step .tx h3{margin:0 0 4px;font-size:16px;color:var(--navy)}
.step .tx p{margin:0;font-size:13px;color:var(--muted)}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gallery figcaption{padding:10px 12px;font-weight:800;font-size:13px;color:var(--navy);text-align:center}

/* equipment */
.equip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.equip .card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;text-align:center;box-shadow:0 8px 24px rgba(15,30,80,.05)}
.equip .card img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:12px;margin-bottom:10px}
.equip .card h3{margin:0 0 5px;font-size:15px;color:var(--navy)}
.equip .card p{margin:0;font-size:12.5px;color:var(--muted)}

/* symptom + facility grids */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:0 8px 24px rgba(15,30,80,.05)}
.box h3{margin:0 0 6px;font-size:16px;color:var(--blue-d)}
.box p{margin:0;font-size:14px;color:var(--muted)}
.local{background:linear-gradient(135deg,var(--sky),#fff);border:1px solid var(--line);border-left:5px solid var(--blue);
  border-radius:14px;padding:20px 22px;margin-top:18px}
.local h3{margin:0 0 8px;color:var(--navy)}
.local p{margin:0;color:#37496b;font-size:15px}

/* compare table */
.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px}
table{width:100%;border-collapse:collapse;min-width:760px}
th,td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}
thead th{background:var(--sky);color:var(--navy);font-weight:900}
tr.me{background:#fffaf0}
tr.me td{font-weight:800}
.ok{color:#15803d;font-weight:900}
.note-sm{font-size:13px;color:var(--muted);margin-top:10px}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{background:#fff;border:1px solid var(--line);color:var(--blue-d);font-weight:800;font-size:13px;padding:7px 12px;border-radius:999px}
.chip.area{background:var(--sky);border-color:#c7d7ff}

/* reviews */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.review{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:0 8px 24px rgba(15,30,80,.05)}
.stars{color:#f5b400;font-size:16px;letter-spacing:1px}
.review h3{margin:6px 0 6px;font-size:14px;color:var(--blue-d)}
.review p{margin:0;font-size:13.5px;color:var(--muted)}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:4px 18px;margin:10px 0}
.faq summary{cursor:pointer;font-weight:800;color:var(--navy);padding:13px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--blue);font-weight:900}
.faq details[open] summary::after{content:"−"}
.faq p{margin:0 0 14px;color:var(--muted);font-size:14px}

/* map */
.mapbox{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
.mapbox iframe{width:100%;height:360px;border:0;border-radius:16px;box-shadow:0 12px 30px rgba(15,45,100,.1)}
.mapinfo{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.mapinfo h3{margin:0 0 8px;color:var(--navy)}
.mapinfo .coord{font-size:15px;color:var(--blue-d);font-weight:800}

/* internal links */
.links{display:flex;flex-wrap:wrap;gap:8px}
.links a{text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 14px;font-weight:800;font-size:14px;color:var(--blue-d)}

/* sticky cta */
.sticky{position:fixed;left:50%;bottom:14px;transform:translateX(-50%);z-index:60;display:flex;gap:8px;
  background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px;box-shadow:0 14px 40px rgba(0,0,0,.22)}
.sticky a{text-decoration:none;font-weight:900;padding:11px 20px;border-radius:999px;font-size:15px}
.sticky .tel{background:var(--blue);color:#fff}
.sticky .kakao{background:var(--kakao);color:#3a1d1d}

/* footer */
.footer{background:var(--navy);color:#cdd9f3;padding:34px 18px 90px;text-align:center}
.footer b{color:#fff}
.footer .f-cta{margin-top:14px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.footer .f-cta a{text-decoration:none;font-weight:900;padding:11px 18px;border-radius:10px}
.footer .f-cta .tel{background:var(--blue);color:#fff}
.footer .f-cta .kakao{background:var(--kakao);color:#3a1d1d}
.footer small{display:block;margin-top:14px;color:#8aa0cc;font-size:12.5px}

/* responsive */
@media(max-width:980px){
  .steps,.gallery{grid-template-columns:repeat(2,1fr)}
  .equip{grid-template-columns:repeat(3,1fr)}
  .reviews,.grid3{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .hero-grid{grid-template-columns:1fr}
  .grid2,.grid3,.reviews,.equip,.mapbox{grid-template-columns:1fr}
  .nav .logo small{display:none}
  .hero{padding:34px 0 40px}
}

/* naver channel buttons */
.naver-line{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.naver-line a{text-decoration:none;font-weight:800;font-size:14px;padding:11px 16px;border-radius:10px;display:inline-flex;align-items:center;gap:6px}
.naver-line .place{background:#03c75a;color:#fff}
.naver-line .blog{background:#fff;color:#03c75a;border:1.5px solid #03c75a}
.naver-line .place::before,.footer .nv::before{content:"N";font-weight:900;background:rgba(255,255,255,.25);border-radius:4px;padding:0 5px;font-size:12px}
.footer .nv{background:#03c75a;color:#fff}


/* ===== 선택형 상담 카드 (피커) ===== */
.picker{background:linear-gradient(160deg,#0f172a,#182740);border-radius:22px;padding:26px 22px;box-shadow:0 16px 40px rgba(15,23,42,.18)}
.picker-head{text-align:center;color:#fff;margin-bottom:18px}
.picker-head h2{margin:0 0 6px;font-size:clamp(20px,3vw,26px);font-weight:900;letter-spacing:-.4px}
.picker-head p{margin:0;color:#c7d2e6;font-size:14px}
.picker-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.pick{display:flex;flex-direction:column;gap:4px;text-decoration:none;border-radius:15px;padding:18px 16px;color:#fff;background:linear-gradient(135deg,#ff7a18,#e01438);box-shadow:0 8px 20px rgba(0,0,0,.2);transition:transform .12s,box-shadow .12s}
.pick:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.28)}
.pick b{font-size:17px;font-weight:900}
.pick span{font-size:12.5px;opacity:.92}
.pick.nv{background:linear-gradient(135deg,#1f2a44,#3a4c74)}
.pick.call{background:linear-gradient(135deg,#0b1020,#26324d);border:1.5px solid rgba(255,255,255,.25)}
@media(max-width:720px){.picker-grid{grid-template-columns:repeat(2,1fr)}}