/* Pretendard 셀프호스팅(Variable, v1.3.9) — jsDelivr CDN 대신 로컬 폰트 사용 2026-07-01 */
@font-face{
  font-family:'Pretendard';
  font-weight:45 920;         /* Variable 축 전체(Thin~Black) — 사용 두께 400/700/800/900 포함 */
  font-style:normal;
  font-display:swap;
  src:local('Pretendard Variable'),
      url('/assets/fonts/PretendardVariable.woff2') format('woff2-variations');
}

:root{
  --primary:#8F97EF; --primary-deep:#6F78E0; --primary-press:#7B84E6; --primary-soft:#E7E9FC;
  --accent:#FFA119; --accent-deep:#F08A00;
  --bg:#EBECF8; --card:#fff; --ink:#1D1D26; --bodyink:#2B3340; --sub:#54545F; --muted:#9FA0AE; --faint:#C4C5D4;
  --line:#EEEEF5; --line2:#E2E2EE;
  --font:'Pretendard',-apple-system,BlinkMacSystemFont,sans-serif;
  --maxw:1120px; --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.section{padding:72px 0;}
.section-title{font-size:30px;font-weight:800;letter-spacing:-.5px;text-align:center;}
.section-sub{font-size:16px;color:var(--sub);text-align:center;margin-top:10px;}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:52px;padding:0 22px;border:0;border-radius:14px;font-family:var(--font);font-size:16px;font-weight:800;cursor:pointer;}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:active{background:var(--primary-press);}
.btn-store{background:#0b0d12;color:#fff;gap:10px;}
.badge{display:inline-block;background:var(--accent);color:#241600;font-size:12px;font-weight:800;padding:4px 10px;border-radius:20px;}
/* keyboard focus ring (접근성) — 2026-06-30 */
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:6px;}
.btn:focus-visible,.nav a:focus-visible,.nav-toggle:focus-visible{outline:2px solid var(--primary);outline-offset:3px;}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line2);}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:62px;}
.brand{font-size:20px;font-weight:800;color:var(--primary-deep);letter-spacing:-.4px;}
.nav{display:flex;align-items:center;gap:26px;}
.nav a{font-size:15px;font-weight:700;color:var(--sub);}
.nav a:hover{color:var(--ink);}
.nav-cta{margin-left:8px;}
/* CTA(출시 예정) 글자 흰색 — .nav a(회색)보다 우선순위 강화, hover/focus 포함 — 2026-07-01 */
.nav .nav-cta,.nav .nav-cta:hover,.nav .nav-cta:focus{color:#fff;}
.nav-toggle{display:none;width:42px;height:42px;border:0;background:transparent;cursor:pointer;font-size:22px;color:var(--ink);}
/* card */
.card{background:var(--card);border-radius:var(--radius);padding:24px;box-shadow:0 1px 2px rgba(46,28,140,.05),0 8px 24px rgba(46,28,140,.06);}
/* phone mockup */
.phone{width:300px;background:#0b0d12;border-radius:42px;padding:8px;box-shadow:0 30px 70px rgba(16,22,40,.32);}
/* .phone img{border-radius:34px;} — 2026-06-30 aspect-ratio 추가 */
.phone img{border-radius:34px;aspect-ratio:780/1688;width:100%;height:auto;}
/* footer */
.site-footer{background:#13141c;color:#c8c9d6;padding:42px 0;font-size:14px;}
.site-footer a{color:#c8c9d6;}
.site-footer .links{display:flex;flex-wrap:wrap;gap:16px;margin:14px 0;}
.site-footer .links a:hover{color:#fff;text-decoration:underline;}
.muted{color:var(--muted);}
/* hero section */
/* .hero{background:linear-gradient(160deg,#aab0f6,#8F97EF 52%,#6F78E0);color:#fff;padding-top:56px;} — BI 워터마크 위해 position/overflow 추가 2026-06-30 */
.hero{background:linear-gradient(160deg,#aab0f6,#8F97EF 52%,#6F78E0);color:#fff;padding-top:56px;position:relative;overflow:hidden;}
/* 카고톡 BI 심볼 워터마크 — 2026-06-30 */
.hero-watermark{position:absolute;top:50%;right:30%;transform:translateY(-50%);width:min(330px,34%);height:auto;opacity:.16;pointer-events:none;user-select:none;z-index:0;}
.hero-grid{display:flex;align-items:center;gap:40px;position:relative;z-index:1;}
.hero-copy{flex:1;min-width:0;}
.hero-title{font-size:44px;font-weight:800;letter-spacing:-1px;margin:16px 0 14px;line-height:1.18;}
.hero-sub{font-size:18px;color:#EAECFB;}
.store-row{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap;}
.store-note{margin-top:12px;color:#E2E4F7;font-size:13px;}
.hero-visual{flex:0 0 auto;display:flex;justify-content:center;}
@media (max-width:900px){
  .hero-grid{flex-direction:column;text-align:center;}
  .hero-title{font-size:32px;}
  .store-row{justify-content:center;}
  /* 모바일: 폰·버튼을 피해 상단 카피 영역에 전체(글자 포함) 노출 — 2026-06-30 */
  .hero-watermark{top:21%;right:50%;transform:translate(50%,-50%);width:52%;max-width:230px;opacity:.13;}
}
/* responsive */
@media (max-width:768px){
  .section{padding:52px 0;}
  .section-title{font-size:24px;}
  .nav{position:absolute;top:62px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line2);padding:8px 0;display:none;}
  .nav.open{display:flex;}
  .nav a{padding:13px 20px;}
  .nav-cta{margin:8px 20px;}
  .nav-toggle{display:block;}
}
/* values section */
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px;}
.value{text-align:center;}
.value .vico{font-size:34px;}
.value h3{font-size:18px;font-weight:800;margin:12px 0 8px;}
.value p{font-size:14.5px;color:var(--sub);}
/* features section */
.feature-row{display:flex;align-items:center;gap:48px;padding:36px 0;}
.feature-row.reverse{flex-direction:row-reverse;}
.feature-text{flex:1;}
.feature-text h3{font-size:26px;font-weight:800;letter-spacing:-.4px;}
.feature-text p{font-size:17px;color:var(--sub);margin-top:12px;}
.feature-img{flex:0 0 auto;}
/* 핵심 강조 콜아웃 (인원 무제한) — 1차(은은한 박스) — 주목도 강화로 교체 2026-06-30
.feature-callout{margin-top:22px;padding:18px 22px;background:var(--primary-soft);border-left:5px solid var(--primary);border-radius:14px;text-align:left;box-shadow:0 6px 18px rgba(46,28,140,.07);}
.feature-callout-tag{display:inline-block;background:var(--accent);color:#241600;font-size:12.5px;font-weight:800;padding:4px 12px;border-radius:20px;}
.feature-callout-lead{font-size:16px;color:var(--sub);font-weight:700;margin-top:12px;}
.feature-callout-main{font-size:25px;color:var(--ink);font-weight:800;letter-spacing:-.4px;margin-top:4px;line-height:1.3;}
.feature-callout-main .hl{color:var(--accent-deep);position:relative;padding:0 2px;}
.feature-callout-main .hl::after{content:'';position:absolute;left:0;right:0;bottom:2px;height:8px;background:rgba(255,161,25,.25);z-index:-1;border-radius:3px;}
*/
/* 핵심 강조 콜아웃 — 2차(보라 카드+무제한) — 글자확대/무제한입장 초강조로 교체 2026-07-01
.feature-callout{position:relative;overflow:hidden;margin-top:26px;padding:30px 32px;background:linear-gradient(135deg,#8F97EF,#6F78E0);color:#fff;border-radius:20px;text-align:left;box-shadow:0 20px 46px rgba(111,120,224,.42);}
.feature-callout-inf{position:absolute;right:8px;top:-34px;font-size:165px;line-height:1;font-weight:900;color:rgba(255,255,255,.13);pointer-events:none;user-select:none;}
.feature-callout-tag{display:inline-block;position:relative;background:#fff;color:var(--primary-deep);font-size:13px;font-weight:800;padding:6px 14px;border-radius:20px;letter-spacing:.2px;}
.feature-callout-lead{position:relative;font-size:clamp(18px,3.6vw,21px);color:#E7E9FC;font-weight:700;margin-top:18px;}
.feature-callout-lead s{color:#C7CCF3;text-decoration-thickness:2px;}
.feature-callout-main{position:relative;font-size:clamp(30px,6.4vw,42px);color:#fff;font-weight:900;letter-spacing:-1px;margin-top:8px;line-height:1.18;}
.feature-callout-main .hl{color:#FFCC4D;font-size:1.06em;}
*/
/* 핵심 강조 콜아웃 — 3차: 글자 더 크게 + "무제한 입장" 초강조(독립 대형라인+펄스) — 2026-07-01 */
.feature-callout{position:relative;overflow:hidden;margin-top:26px;padding:34px 36px;background:linear-gradient(135deg,#8F97EF,#6F78E0);color:#fff;border-radius:22px;text-align:left;box-shadow:0 24px 54px rgba(111,120,224,.46);}
.feature-callout-inf{position:absolute;right:2px;top:-44px;font-size:200px;line-height:1;font-weight:900;color:rgba(255,255,255,.15);pointer-events:none;user-select:none;}
.feature-callout-tag{display:inline-block;position:relative;background:#fff;color:var(--primary-deep);font-size:13.5px;font-weight:800;padding:6px 15px;border-radius:20px;letter-spacing:.2px;}
/* .feature-text p{font-size:17px}(0,1,1) 우선순위를 넘기 위해 .feature-callout 스코프로 강화 — 2026-07-01 */
.feature-callout .feature-callout-lead{position:relative;font-size:clamp(18px,3.8vw,22px);color:#E7E9FC;font-weight:700;margin-top:18px;}
.feature-callout .feature-callout-lead s{color:#C7CCF3;text-decoration-thickness:2px;}
.feature-callout .feature-callout-main{position:relative;font-size:clamp(26px,5.2vw,38px);color:#fff;font-weight:800;letter-spacing:-.8px;margin-top:10px;line-height:1.12;}
.feature-callout .feature-callout-big{position:relative;font-size:clamp(46px,10.5vw,72px);font-weight:900;letter-spacing:-2px;line-height:1.02;margin-top:6px;}
.feature-callout .feature-callout-big .hl{display:inline-block;color:#FFD24D;text-shadow:0 6px 20px rgba(0,0,0,.20);transform-origin:left center;animation:calloutPulse 2.4s ease-in-out infinite;}
@keyframes calloutPulse{0%,100%{transform:scale(1);}50%{transform:scale(1.05);}}
@media (prefers-reduced-motion:reduce){.feature-callout-big .hl{animation:none;}}
@media (max-width:900px){
  .value-grid{grid-template-columns:repeat(2,1fr);}
  .feature-row,.feature-row.reverse{flex-direction:column;text-align:center;gap:24px;padding:28px 0;}
}
@media (max-width:480px){ .value-grid{grid-template-columns:1fr;} }
/* gallery, how, faq, cta-final sections — 2026-06-30 */
.narrow{max-width:760px;}
.shots{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px;}
/* .shots img{border-radius:16px;box-shadow:0 8px 24px rgba(46,28,140,.10);} — 2026-06-30 aspect-ratio 추가 */
.shots img{border-radius:16px;box-shadow:0 8px 24px rgba(46,28,140,.10);aspect-ratio:780/1688;width:100%;height:auto;}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px;}
.step{text-align:center;padding:8px;}
.step .num{display:inline-flex;width:48px;height:48px;border-radius:50%;background:var(--primary);color:#fff;font-weight:800;font-size:20px;align-items:center;justify-content:center;}
.step h3{font-size:18px;font-weight:800;margin:14px 0 8px;}
.step p{color:var(--sub);}
.acc{margin-top:28px;}
.acc-item{background:#fff;border-radius:14px;margin-bottom:12px;box-shadow:0 1px 2px rgba(46,28,140,.05),0 6px 18px rgba(46,28,140,.05);overflow:hidden;}
.acc-item summary{list-style:none;cursor:pointer;padding:18px 20px;font-size:16px;font-weight:700;position:relative;}
.acc-item summary::-webkit-details-marker{display:none;}
.acc-item summary::after{content:'+';position:absolute;right:20px;color:var(--primary);font-weight:800;}
.acc-item[open] summary::after{content:'−';}
.acc-body{padding:0 20px 18px;color:var(--sub);font-size:15px;}
.cta-final{background:linear-gradient(160deg,#8F97EF,#6F78E0);text-align:center;}
@media (max-width:900px){ .shots{grid-template-columns:repeat(2,1fr);} .steps{grid-template-columns:1fr;} }
/* 문서 페이지(.doc) — 2026-06-30 */
.doc{max-width:820px;margin:0 auto;padding:40px 20px 80px;background:#fff;}
.doc h1{font-size:28px;font-weight:800;margin-bottom:6px;}
.doc .updated{color:var(--muted);font-size:14px;margin-bottom:24px;}
.doc h2{font-size:19px;font-weight:800;margin:28px 0 10px;color:var(--primary-deep);}
.doc p,.doc li{font-size:15.5px;color:var(--bodyink);}
.doc ul{margin:8px 0 8px 20px;}
.doc table{width:100%;border-collapse:collapse;margin:12px 0;}
.doc th,.doc td{border:1px solid var(--line2);padding:8px 10px;font-size:14.5px;text-align:left;}
.doc .back{display:inline-block;margin-top:8px;color:var(--primary-deep);font-weight:700;}
/* 인-콘텐츠 링크 가시성 — 2026-06-30 */
.acc-body a,.doc a{color:var(--primary-deep);text-decoration:underline;}
/* 앵커 오프셋: 62px 스티키 헤더 아래로 스크롤되지 않도록 — 2026-06-30 */
section[id],[id]{scroll-margin-top:72px;}
/* 문서 페이지 muted 텍스트 대비 보정 (전역 --muted는 다크 푸터에서 적절하므로 건드리지 않음) — 2026-06-30 */
.doc .muted{color:#6b6c79;}
