/* radcard.com renewal draft — WaveMed brand: navy #0B2239 · sky #6FB2DD · blue #2E7FC0 */
:root{--navy:#0B2239;--sky:#6FB2DD;--blue:#2E7FC0;--blue2:#1C6CA8;--ink:#12333E;--grey:#55677A;--grey2:#7E8B98;--line:#E2E6EA;--tile:#F5F7F9;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,"Noto Sans KR",-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--white);line-height:1.6}
body .en{display:none}body.lang-en .en{display:inline}body.lang-en .ko{display:none}
a{color:var(--blue);text-decoration:none}img{max-width:100%;display:block}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px}.brand img{height:30px}.brand-sub{font-size:11px;letter-spacing:.08em;color:var(--grey2);text-transform:uppercase}
.nav{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}
.nav a{padding:8px 10px;border-radius:8px;color:var(--ink);font-weight:500;font-size:14px}.nav a.active,.nav a:hover{background:var(--tile);color:var(--blue2)}
.lang select{border:1px solid var(--line);background:#fff;padding:6px 8px;font-size:12px;border-radius:8px;color:var(--ink);font-family:inherit}
[dir=rtl] .nav{margin-left:0;margin-right:auto}[dir=rtl] .list li{padding:10px 28px 10px 0}[dir=rtl] .list li:before{left:auto;right:0}[dir=rtl] .tbl th,[dir=rtl] .tbl td{text-align:right}
.menu-btn{display:none;margin-left:auto;font-size:22px;background:none;border:0;cursor:pointer}
@media(max-width:900px){.menu-btn{display:block}.nav{display:none;position:absolute;left:0;right:0;top:64px;background:#fff;flex-direction:column;padding:10px 20px;border-bottom:1px solid var(--line)}body.nav-open .nav{display:flex}.brand-sub{display:none}}
/* hero */
.hero{position:relative;color:#fff;background:var(--navy) right center/cover no-repeat;padding:96px 0 84px;min-height:520px;display:flex;align-items:center}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,34,57,.88) 0%,rgba(11,34,57,.72) 55%,rgba(11,34,57,.35) 100%)}
.hero .wrap{position:relative;max-width:1140px}
.eyebrow{font-family:"Courier New",monospace;letter-spacing:.14em;font-size:12px;text-transform:uppercase;color:var(--sky);margin-bottom:14px}
.hero h1{font-size:clamp(34px,5.4vw,64px);line-height:1.08;margin:0 0 20px;font-weight:800;letter-spacing:-.01em;max-width:760px}
.hero .lead{font-size:18px;max-width:640px;color:#dbe6f0;margin:0 0 28px}
.ctas{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 22px;border-radius:999px;font-weight:700;font-size:15px;border:2px solid transparent}
.btn.primary{background:var(--sky);color:var(--navy)}.btn.primary:hover{background:#8ec3e6}
.btn.ghost{border-color:rgba(255,255,255,.55);color:#fff}.sec:not(.dark) .btn.ghost,.form .btn.ghost{border-color:var(--blue);color:var(--blue)}
.sec:not(.dark) .btn.primary{background:var(--navy);color:#fff}
/* sections */
.sec{padding:76px 0}.sec.dark{background:var(--navy);color:#e6eef5}.sec.dark h2{color:#fff}.sec.dark .eyebrow{color:var(--sky)}
.sec h2{font-size:clamp(26px,3.4vw,40px);line-height:1.15;margin:0 0 28px;font-weight:800;letter-spacing:-.01em}
.sec .lead{font-size:18px;color:var(--grey)}.sec.dark .lead{color:#c9d6e2}.center{text-align:center}.muted{color:var(--grey2);font-size:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media(max-width:900px){.grid3,.grid4{grid-template-columns:1fr 1fr}}@media(max-width:560px){.grid3,.grid4{grid-template-columns:1fr}}
.card{background:var(--tile);border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:10px}
.sec.dark .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
.card img{border-radius:10px;aspect-ratio:16/10;object-fit:cover;width:100%}.card h3{margin:6px 0 0;font-size:19px}.card p{margin:0;color:var(--grey);font-size:15px}.sec.dark .card p{color:#c9d6e2}
.card .more{margin-top:auto;font-weight:700}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}@media(max-width:800px){.two{grid-template-columns:1fr}}
.shot{border-radius:16px;box-shadow:0 12px 40px rgba(11,34,57,.18);width:100%}
.list{padding-left:0;list-style:none;margin:0 0 20px}.list li{padding:10px 0 10px 28px;position:relative;font-size:16px;border-bottom:1px solid var(--line)}
.sec.dark .list li{border-color:rgba(255,255,255,.12)}
.list li:before{content:"";position:absolute;left:0;top:19px;width:12px;height:12px;border-radius:50%;background:var(--sky)}
.stats{background:var(--tile);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:36px 0}.stats.inline{background:none;border:0;padding:0}
.stat .num{font-size:40px;font-weight:800;color:var(--navy);letter-spacing:-.02em}.stat .lbl{color:var(--grey);font-size:14px}
.sec.dark .stat .num{color:#fff}.sec.dark .stat .lbl{color:#c9d6e2}
.tbl{width:100%;border-collapse:collapse;font-size:15px}.tbl th,.tbl td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:var(--tile);font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--grey)}.tbl td:first-child{font-weight:600;white-space:nowrap}
.sec.dark .tbl th{background:rgba(255,255,255,.08);color:#c9d6e2}.sec.dark .tbl td{border-color:rgba(255,255,255,.12)}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:26px}
.gallery figure{margin:0}.gallery img{border-radius:12px;aspect-ratio:9/16;object-fit:cover;width:100%}.gallery figcaption{font-size:13px;color:var(--grey);margin-top:6px;text-align:center}
.doclist{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:700px){.doclist{grid-template-columns:1fr}}
.doc{display:flex;gap:14px;align-items:center;border:1px solid var(--line);background:var(--tile);border-radius:12px;padding:14px;color:var(--ink)}
.doc .ico{background:var(--navy);color:#fff;font-size:11px;font-weight:800;padding:8px 9px;border-radius:8px;letter-spacing:.06em}.doc b{display:block}.doc small{color:var(--grey2)}
.contact-card h3{margin:16px 0 4px;font-size:17px}.contact-card p{margin:0;color:var(--grey)}
.form{background:var(--tile);border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:12px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600}.form input,.form select,.form textarea{border:1px solid var(--line);border-radius:8px;padding:10px;font:inherit}
/* footer */
.foot{background:#071729;color:#b8c7d6;padding:56px 0 28px;font-size:14px}.foot h4{color:#fff;margin:0 0 10px}.foot a{display:block;color:#b8c7d6;margin:4px 0}.foot .flogo{height:34px;margin-bottom:12px}
.foot .addr{line-height:1.7}.foot .assured img{height:22px;margin-top:12px;opacity:.85}.foot .copy{margin-top:34px;border-top:1px solid rgba(255,255,255,.1);padding-top:16px;color:#7e8b98;font-size:12px}

/* STORE01 — 앱 스토어 링크 */
.stores { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; margin: 24px 0 8px; }
.store { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: 12px; padding: 18px 22px; text-align: center; min-width: 260px; }
.store-name { font-weight: 800; font-size: 1.15rem; margin-bottom: 12px; color: #fff; }
.store .btn { margin: 4px; }
/* OFFIMG01 — 앱 실제 화면 */
.app-row{display:grid;grid-template-columns:160px 1fr;gap:24px;align-items:center;margin:0 0 34px}
.app-id{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}.app-id img{width:96px;height:96px;border-radius:22px;box-shadow:0 6px 20px rgba(11,34,57,.15)}
.screens{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.screens img{width:100%;border-radius:14px;box-shadow:0 8px 26px rgba(11,34,57,.16)}
@media(max-width:800px){.app-row{grid-template-columns:1fr}.screens{grid-template-columns:repeat(2,1fr)}}
/* OFFIMG03 — 사용 사례 갤러리 비율 */
.gallery.sq img{aspect-ratio:720/752}.gallery.poster img{aspect-ratio:3/4}
/* QR01 — 스토어 QR */
.qrs{display:flex;gap:18px;justify-content:center;flex-wrap:wrap}
.qr{display:flex;flex-direction:column;align-items:center;gap:10px;text-decoration:none}
.qr svg{width:132px;height:132px;background:#fff;padding:8px;border-radius:10px;display:block}
.store .qr .btn{margin:0;min-width:132px;padding-left:14px;padding-right:14px}
/* SECDOCS01 — 보안 페이지 문서 카드 */
.docgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}@media(max-width:1000px){.docgrid{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.docgrid{grid-template-columns:1fr}}
.doccard{display:flex;flex-direction:column;background:#fff;border:1px solid #e3eaf1;border-radius:14px;overflow:hidden;text-decoration:none;color:var(--ink);box-shadow:0 6px 20px rgba(11,34,57,.06);transition:transform .15s}
.doccard:hover{transform:translateY(-3px)}
.doccard .cover{display:flex;align-items:center;justify-content:center;aspect-ratio:3/4;background:#eef3f8;padding:14px}
.doccard .cover img{max-height:100%;max-width:100%;box-shadow:0 6px 18px rgba(11,34,57,.18)}
.doccard .meta{display:flex;flex-direction:column;gap:6px;padding:14px 16px 18px;flex:1}
.doccard b{font-size:15px;line-height:1.35}.doccard small{color:var(--grey);font-size:13px;line-height:1.45}.doccard em{font-style:normal;color:var(--grey2);font-size:12px}
.doccard .btn{margin-top:auto;align-self:flex-start;padding:8px 16px;font-size:13px}