/* ================================================================
   BigHaveSolution — Common Design System
   Shared across: index.html, sirencare/index.html, etc.
   ================================================================ */

:root {
  --coral: #e86c45;
  --coral-light: #f0997b;
  --coral-pale: #FDEAE3;
  --coral-dark: #C9522D;
  --coral-glow: rgba(232,108,69,0.10);
  --teal: #2A5A5A;
  --teal-light: #3A7272;
  --teal-dark: #101b31;
  --teal-pale: #E4EFEF;
  --cream: #F7F3ED;
  --white: #FFFFFF;
  --text: #1A1A1A;
  --text-mid: #4A4A4A;
  --text-muted: #7A7A72;
  --text-light: #A0A098;
  --border: rgba(0,0,0,0.06);
  --border-md: rgba(0,0,0,0.10);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.06);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.08);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Noto Sans KR','DM Sans',sans-serif;
  background:var(--cream);color:var(--text);line-height:1.7;overflow-x:hidden;
}

/* ── NAV ── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  backdrop-filter:blur(20px);background:rgba(247,243,237,0.92);
  border-bottom:1px solid var(--border);
  padding:0 clamp(24px,5vw,80px);height:64px;
  display:flex;align-items:center;justify-content:space-between;
  transition:all 0.3s;
}
nav.scrolled{background:rgba(255,255,255,0.95);box-shadow:var(--shadow-sm);}
.nav-logo{font-family:'DM Sans';font-weight:800;font-size:18px;color:var(--teal-dark);letter-spacing:-0.5px;}
.nav-logo span{color:var(--coral);}
.nav-links{display:flex;gap:32px;list-style:none;}
.nav-links a{color:var(--text-mid);text-decoration:none;font-size:14px;font-weight:500;transition:color 0.25s;position:relative;}
.nav-links a:hover{color:var(--coral);}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--coral);transition:width 0.3s;}
.nav-links a:hover::after{width:100%;}
.nav-cta{
  padding:9px 22px;background:var(--coral);color:#fff;border-radius:8px;
  font-size:13px;font-weight:700;text-decoration:none;transition:all 0.25s;
  box-shadow:0 2px 12px rgba(232,108,69,0.25);
}
.nav-cta:hover{background:var(--coral-dark);transform:translateY(-1px);}

/* ── HERO ── */
.hero{
  min-height:100vh;display:grid;grid-template-columns:1fr 1fr;
  align-items:center;gap:60px;
  padding:120px clamp(24px,5vw,80px) 80px;
  position:relative;overflow:hidden;background:var(--cream);
}
.hero::before{
  content:'';position:absolute;top:-300px;right:-200px;
  width:900px;height:900px;
  background:radial-gradient(circle,rgba(232,108,69,0.07) 0%,transparent 60%);
  pointer-events:none;
}
.hero-content{position:relative;z-index:2;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--white);border:1px solid var(--border-md);
  border-radius:100px;padding:6px 16px 6px 10px;
  font-size:13px;color:var(--teal);font-weight:600;
  margin-bottom:32px;width:fit-content;
  box-shadow:var(--shadow-sm);
  opacity:0;animation:fadeUp 0.8s 0.2s ease forwards;
}
.hero-badge .dot{
  width:8px;height:8px;border-radius:50%;background:var(--coral);
  box-shadow:0 0 8px rgba(232,108,69,0.5);animation:blink 2s infinite;
}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:0.3;}}
.hero h1{
  font-family:'DM Sans';font-size:clamp(40px,5.5vw,72px);font-weight:800;
  line-height:1.08;letter-spacing:-2px;color:var(--teal-dark);margin-bottom:24px;
  opacity:0;animation:fadeUp 0.8s 0.3s ease forwards;
}
.hero h1 .highlight{color:var(--coral);}
.hero-desc{
  font-size:clamp(15px,1.6vw,18px);color:var(--text-muted);
  max-width:480px;line-height:1.85;margin-bottom:40px;
  opacity:0;animation:fadeUp 0.8s 0.4s ease forwards;
}
.hero-actions{
  display:flex;gap:14px;flex-wrap:wrap;
  opacity:0;animation:fadeUp 0.8s 0.5s ease forwards;
}
.hero-stats{
  display:flex;gap:48px;margin-top:56px;
  opacity:0;animation:fadeUp 0.8s 0.6s ease forwards;
}
.stat-item .stat-num{font-family:'DM Sans';font-size:38px;font-weight:800;color:var(--coral);letter-spacing:-1px;}
.stat-item .stat-label{font-size:13px;color:var(--text-light);margin-top:2px;}

/* ── HERO VISUAL ── */
.hero-visual{
  position:relative;display:flex;align-items:center;justify-content:center;
  opacity:0;animation:fadeIn 1s 0.5s ease forwards;
}
.hero-mockup{
  width:100%;max-width:520px;
  background:var(--white);border-radius:20px;
  border:1px solid var(--border);box-shadow:var(--shadow-lg);
  padding:24px;position:relative;z-index:2;
}
.mockup-header{
  display:flex;align-items:center;gap:8px;margin-bottom:20px;padding-bottom:16px;
  border-bottom:1px solid var(--border);
}
.mockup-dot{width:10px;height:10px;border-radius:50%;background:#e0e0d8;}
.mockup-dot.active{background:var(--coral);}
.mockup-title{font-size:13px;color:var(--text-muted);margin-left:8px;font-weight:500;}
.mockup-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px;}
.mockup-card{
  background:var(--cream);border-radius:12px;padding:16px;
  border:1px solid var(--border);
}
.mockup-card-label{font-size:11px;color:var(--text-light);margin-bottom:6px;text-transform:uppercase;letter-spacing:1px;}
.mockup-card-value{font-family:'DM Sans';font-size:24px;font-weight:800;color:var(--teal-dark);}
.mockup-card-value.coral{color:var(--coral);}
.mockup-bar-group{display:flex;flex-direction:column;gap:8px;}
.mockup-bar{height:8px;border-radius:4px;background:var(--cream);}
.mockup-bar-fill{height:100%;border-radius:4px;transition:width 1.5s ease;}
.bar-coral{background:var(--coral);}
.bar-teal{background:var(--teal);}
.bar-light{background:var(--coral-light);}

.hero-float-card{
  position:absolute;background:var(--white);border-radius:14px;
  padding:14px 18px;box-shadow:0 12px 40px rgba(0,0,0,0.08);
  border:1px solid var(--border);z-index:3;
  animation:float 4s ease-in-out infinite;
}
.float-1{top:10%;right:-20px;animation-delay:0s;}
.float-2{bottom:15%;left:-16px;animation-delay:1.5s;}
.float-label{font-size:11px;color:var(--text-light);margin-bottom:4px;}
.float-value{font-family:'DM Sans';font-size:18px;font-weight:700;color:var(--coral);}
.float-value.teal{color:var(--teal);}
@keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}
@keyframes fadeUp{from{opacity:0;transform:translateY(28px);}to{opacity:1;transform:translateY(0);}}
@keyframes fadeIn{from{opacity:0;transform:scale(0.96);}to{opacity:1;transform:scale(1);}}

/* ── BUTTONS ── */
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:14px 28px;
  border-radius:var(--radius-sm);font-size:15px;font-weight:700;
  text-decoration:none;transition:all 0.3s;cursor:pointer;border:none;
}
.btn-coral{background:var(--coral);color:#fff;box-shadow:0 4px 16px rgba(232,108,69,0.25);}
.btn-coral:hover{background:var(--coral-dark);box-shadow:0 8px 32px rgba(232,108,69,0.3);transform:translateY(-2px);}
.btn-teal{background:var(--teal);color:#fff;}
.btn-teal:hover{background:var(--teal-dark);transform:translateY(-2px);}
.btn-outline{background:transparent;border:1.5px solid var(--border-md);color:var(--text-mid);}
.btn-outline:hover{border-color:var(--coral);color:var(--coral);}
.btn-sm{padding:10px 20px;font-size:13px;}

/* ── SECTION ── */
.section-label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:3px;color:var(--coral);margin-bottom:10px;}
.section-title{font-family:'DM Sans';font-size:clamp(30px,4vw,46px);font-weight:800;letter-spacing:-1.5px;color:var(--teal-dark);margin-bottom:20px;}
.section-desc{font-size:16px;color:var(--text-muted);max-width:560px;line-height:1.8;margin-bottom:56px;}

/* ── CASES — horizontal scroll ── */
.cases{padding:120px clamp(24px,5vw,80px) 120px;background:var(--white);}
.cases-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:48px;}
.case-scroll{display:flex;gap:20px;overflow-x:auto;padding-bottom:20px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;}
.case-scroll::-webkit-scrollbar{height:6px;}
.case-scroll::-webkit-scrollbar-track{background:var(--cream);border-radius:3px;}
.case-scroll::-webkit-scrollbar-thumb{background:var(--coral-light);border-radius:3px;}
.case-card{
  min-width:360px;flex-shrink:0;scroll-snap-align:start;
  background:var(--cream);border:1px solid var(--border);border-radius:var(--radius);
  padding:0;overflow:hidden;transition:all 0.35s;position:relative;
}
.case-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px);}
.case-card-img{
  height:180px;background:linear-gradient(135deg,var(--coral-pale),var(--teal-pale));
  display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;
}
.case-card-img img{max-height:120px;object-fit:contain;filter:drop-shadow(0 4px 12px rgba(0,0,0,0.08));}
.case-card-body{padding:28px 32px;}
.case-org{font-size:12px;color:var(--coral);font-weight:700;margin-bottom:6px;text-transform:uppercase;letter-spacing:1.5px;}
.case-title{font-size:20px;font-weight:700;color:var(--teal-dark);margin-bottom:10px;}
.case-desc{font-size:14px;color:var(--text-muted);line-height:1.8;}

/* ── PRODUCTS — alternating full-bleed ── */
.products{padding:120px 0;background:var(--cream);}
.products-header{padding:0 clamp(24px,5vw,80px);margin-bottom:64px;}

.product-section{
  padding:80px clamp(24px,5vw,80px);position:relative;
  transition:background 0.3s;
}
.product-section:nth-child(even){background:var(--white);}
.product-inner{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;
  align-items:center;max-width:1200px;margin:0 auto;
}
.product-section:nth-child(odd) .product-visual-wrap{order:1;}
.product-section:nth-child(even) .product-visual-wrap{order:-1;}

.product-tag{
  display:inline-block;padding:5px 14px;border-radius:100px;
  font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:16px;
}
.tag-fintech{background:var(--teal-pale);color:var(--teal);}
.tag-health{background:var(--coral-pale);color:var(--coral-dark);}
.tag-industry{background:#e8f0e8;color:#2d5a2d;}
.product-name{font-family:'DM Sans';font-size:clamp(28px,3vw,40px);font-weight:800;letter-spacing:-1px;color:var(--teal-dark);margin-bottom:6px;}
.product-sub{font-size:20px;font-weight:600;color:var(--text-mid);margin-bottom:20px;}
.product-desc{font-size:15px;color:var(--text-muted);line-height:1.9;margin-bottom:28px;}
.product-features{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:32px;}
.product-features li{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-mid);}
.product-features li::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--coral);flex-shrink:0;}

.product-visual-wrap{position:relative;}
.product-visual{
  border-radius:20px;background:var(--cream);border:1px solid var(--border);
  padding:32px;display:flex;align-items:center;justify-content:center;
  aspect-ratio:4/3;position:relative;overflow:hidden;
  transition:transform 0.4s;
}
.product-section:nth-child(even) .product-visual{background:var(--cream);}
.product-visual:hover{transform:scale(1.02);}
.product-visual img{width:90%;height:auto;object-fit:contain;position:relative;z-index:2;}
.product-visual .orb{position:absolute;width:200px;height:200px;border-radius:50%;filter:blur(70px);opacity:0.2;}

/* ── BOOK ── */
.book-section{padding:100px clamp(24px,5vw,80px);background:var(--white);}
.book-card{
  display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:center;
  max-width:780px;padding:44px;border-radius:20px;
  background:var(--cream);border:1px solid var(--border);
}
.book-cover{
  width:100px;height:140px;
  border-radius:10px;overflow:hidden;
  box-shadow:var(--shadow-md);flex-shrink:0;
}
.book-cover img{width:100%;height:100%;object-fit:cover;}
.book-card h3{font-size:20px;font-weight:700;color:var(--teal-dark);margin-bottom:6px;}
.book-card .book-author{font-size:14px;color:var(--coral);font-weight:600;margin-bottom:10px;}
.book-card p{font-size:14px;color:var(--text-muted);line-height:1.8;}

/* ── ABOUT — full dark ── */
.about{padding:120px clamp(24px,5vw,80px);background:var(--teal-dark);color:#fff;position:relative;overflow:hidden;}
.about::before{
  content:'';position:absolute;top:-100px;right:-100px;
  width:500px;height:500px;
  background:radial-gradient(circle,rgba(232,108,69,0.08) 0%,transparent 60%);
  pointer-events:none;
}
.about .section-label{color:var(--coral-light);}
.about .section-title{color:#fff;}
.about .section-desc{color:rgba(255,255,255,0.5);}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;}
.about-text p{font-size:16px;color:rgba(255,255,255,0.7);line-height:2;margin-bottom:20px;}
.about-text strong{color:var(--coral-light);}
.about-highlights{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.about-item{
  background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);
  border-radius:var(--radius-sm);padding:24px;transition:all 0.3s;
}
.about-item:hover{background:rgba(255,255,255,0.08);transform:translateY(-3px);}
.about-item .ico{font-size:26px;margin-bottom:10px;}
.about-item h4{font-size:15px;font-weight:700;margin-bottom:4px;color:#fff;}
.about-item p{font-size:13px;color:rgba(255,255,255,0.5);line-height:1.6;}

/* ── PARTNERS ── */
.partners{padding:100px clamp(24px,5vw,80px) 120px;background:var(--cream);}
.partners-sub{margin-bottom:72px;}
.partners-sub:last-child{margin-bottom:0;}
.partners-sub-label{
  font-size:13px;font-weight:700;color:var(--teal-dark);
  margin-bottom:24px;padding-bottom:12px;
  border-bottom:2px solid var(--coral);display:inline-block;
}
.partner-grid-lg{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.partner-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius);
  height:100px;display:flex;align-items:center;justify-content:center;
  padding:20px;transition:all 0.3s;
}
.partner-card:hover{border-color:var(--coral);box-shadow:var(--shadow-md);transform:translateY(-3px);}
.partner-card img{max-width:140px;max-height:48px;object-fit:contain;mix-blend-mode:multiply;transition:all 0.3s;}

/* ── CONTACT — split layout ── */
.contact{padding:120px clamp(24px,5vw,80px);background:var(--white);}
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;max-width:1100px;margin:0 auto;}
.contact-left .section-title{margin-bottom:20px;}
.contact-left .contact-desc{font-size:16px;color:var(--text-muted);line-height:1.9;margin-bottom:32px;max-width:440px;}
.contact-cta-stack{display:flex;flex-direction:column;gap:12px;}
.contact-right{display:flex;flex-direction:column;gap:16px;}
.contact-card{
  background:var(--cream);border:1px solid var(--border);border-radius:var(--radius);
  padding:32px;transition:all 0.3s;
}
.contact-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);}
.contact-card h3{font-size:17px;font-weight:700;margin-bottom:12px;color:var(--teal-dark);}
.contact-card p{font-size:14px;color:var(--text-muted);line-height:2;}
.contact-card a{color:var(--coral);text-decoration:none;font-weight:500;}
.contact-card a:hover{color:var(--coral-dark);}

/* ── FOOTER ── */
footer{
  padding:32px clamp(24px,5vw,80px);border-top:1px solid var(--border);
  background:var(--cream);display:flex;justify-content:space-between;
  align-items:center;flex-wrap:wrap;gap:12px;
}
footer p{font-size:12px;color:var(--text-light);}
footer a{color:var(--text-light);text-decoration:none;}

/* ── REVEAL ── */
.reveal{opacity:0;transform:translateY(32px);transition:opacity 0.8s ease,transform 0.8s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}
.reveal-left{opacity:0;transform:translateX(-40px);transition:opacity 0.8s ease,transform 0.8s ease;}
.reveal-left.visible{opacity:1;transform:translateX(0);}
.reveal-right{opacity:0;transform:translateX(40px);transition:opacity 0.8s ease,transform 0.8s ease;}
.reveal-right.visible{opacity:1;transform:translateX(0);}
.rd1{transition-delay:0.1s;}.rd2{transition-delay:0.2s;}.rd3{transition-delay:0.3s;}

/* ── HAMBURGER & MOBILE DRAWER ── */
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;
  width:36px;height:36px;background:none;border:none;cursor:pointer;padding:4px;}
.hamburger span{display:block;height:2px;background:var(--teal-dark);border-radius:2px;transition:all 0.3s;}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-drawer{
  position:fixed;top:64px;right:0;bottom:0;width:75%;max-width:300px;
  background:var(--white);z-index:99;
  padding:32px 24px;display:flex;flex-direction:column;gap:24px;
  transform:translateX(100%);transition:transform 0.35s ease;
  box-shadow:-8px 0 32px rgba(0,0,0,0.08);
}
.mobile-drawer.open{transform:translateX(0);}
.mobile-drawer ul{list-style:none;display:flex;flex-direction:column;gap:4px;}
.mobile-drawer ul a{display:block;padding:14px 8px;font-size:17px;font-weight:600;
  color:var(--teal-dark);text-decoration:none;border-bottom:1px solid var(--border);
  transition:color 0.2s;}
.mobile-drawer ul a:hover{color:var(--coral);}

.drawer-overlay{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,0.3);z-index:98;
}
.drawer-overlay.open{display:block;}

/* ── RESPONSIVE ── */
@media(max-width:768px){
  .nav-links,.nav-cta{display:none;}
  .hamburger{display:flex;}
  .hero{grid-template-columns:1fr;min-height:auto;padding-top:100px;padding-bottom:60px;}
  .hero-visual{margin-top:40px;}
  .hero-float-card{display:none;}
  .product-inner{grid-template-columns:1fr;}
  .product-section:nth-child(odd) .product-visual-wrap,
  .product-section:nth-child(even) .product-visual-wrap{order:0;}
  .about-grid{grid-template-columns:1fr;}
  .contact-layout{grid-template-columns:1fr;}
  .partner-grid-lg{grid-template-columns:repeat(2,1fr);}
  .hero-stats{gap:28px;flex-wrap:wrap;}
  .stat-item .stat-num{font-size:32px;}
  .book-card{grid-template-columns:1fr;text-align:center;}
  .case-card{min-width:300px;}
}

/* ================================================================
   SIRENCARE — 전용 스타일
   ================================================================ */

/* 제품 라인업 그리드 */
.lineup{padding:120px clamp(24px,5vw,80px);background:var(--white);}
.lineup-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:1100px;margin:0 auto;}
.lineup-card{
  background:var(--cream);border:1px solid var(--border);border-radius:var(--radius);
  padding:36px;transition:all 0.35s;
}
.lineup-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px);}
.lineup-card-icon{
  width:56px;height:56px;border-radius:14px;background:var(--coral-pale);
  display:flex;align-items:center;justify-content:center;
  font-size:26px;margin-bottom:20px;
}
.lineup-card-icon.teal{background:var(--teal-pale);}
.lineup-card h3{font-family:'DM Sans';font-size:20px;font-weight:800;color:var(--teal-dark);margin-bottom:8px;}
.lineup-card .sub{font-size:13px;font-weight:600;color:var(--coral);margin-bottom:16px;text-transform:uppercase;letter-spacing:1px;}
.lineup-card p{font-size:14px;color:var(--text-muted);line-height:1.85;margin-bottom:16px;}
.lineup-card ul{list-style:none;display:flex;flex-direction:column;gap:8px;}
.lineup-card ul li{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--text-mid);}
.lineup-card ul li::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--coral);flex-shrink:0;margin-top:7px;}

/* 뉴스 그리드 */
.news-section{padding:100px clamp(24px,5vw,80px);background:var(--cream);}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:48px;}
.news-card{border-radius:var(--radius);overflow:hidden;background:var(--white);border:1px solid var(--border);transition:all 0.3s;}
.news-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);}
.news-imgbox{aspect-ratio:16/9;overflow:hidden;}
.news-imgbox img{width:100%;height:100%;object-fit:cover;}
.news-caption{padding:16px 20px;font-size:13px;color:var(--text-muted);font-weight:500;line-height:1.6;}

/* 동영상 섹션 */
.video-section{padding:100px clamp(24px,5vw,80px);background:var(--teal-dark);color:#fff;}
.video-section .section-label{color:var(--coral-light);}
.video-section .section-title{color:#fff;}
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.video-item h4{font-size:14px;color:rgba(255,255,255,0.7);margin-bottom:12px;text-align:center;}
.video-embed{border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:4/3;}
.video-embed iframe{width:100%;height:100%;border:none;}

/* 요금 섹션 */
.pricing{padding:100px clamp(24px,5vw,80px);background:var(--white);}
.pricing-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:900px;margin:0 auto;}
.pricing-card{
  border-radius:var(--radius);padding:40px;border:1px solid var(--border);
  background:var(--cream);transition:all 0.3s;
}
.pricing-card.featured{background:var(--teal-dark);border-color:var(--teal-dark);color:#fff;}
.pricing-card.featured h3{color:#fff;}
.pricing-card.featured .price-amount{color:var(--coral-light);}
.pricing-card.featured .pricing-note{color:rgba(255,255,255,0.5);}
.pricing-badge{
  display:inline-block;padding:4px 12px;border-radius:100px;
  font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;
  background:var(--coral-pale);color:var(--coral-dark);margin-bottom:16px;
}
.pricing-card.featured .pricing-badge{background:rgba(232,108,69,0.2);color:var(--coral-light);}
.pricing-card h3{font-family:'DM Sans';font-size:22px;font-weight:800;color:var(--teal-dark);margin-bottom:4px;}
.price-amount{font-family:'DM Sans';font-size:42px;font-weight:800;color:var(--coral);letter-spacing:-1px;margin:16px 0 4px;}
.price-amount span{font-size:16px;font-weight:500;color:var(--text-muted);}
.pricing-card.featured .price-amount span{color:rgba(255,255,255,0.5);}
.pricing-note{font-size:13px;color:var(--text-muted);margin-bottom:24px;line-height:1.6;}
.pricing-features{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:28px;}
.pricing-features li{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-mid);}
.pricing-card.featured .pricing-features li{color:rgba(255,255,255,0.8);}
.pricing-features li::before{content:'✓';font-weight:700;color:var(--coral);flex-shrink:0;}
.pricing-card.featured .pricing-features li::before{color:var(--coral-light);}

/* 도입 절차 */
.process{padding:100px clamp(24px,5vw,80px);background:var(--cream);}
.process-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;max-width:1100px;margin:0 auto;}
.process-step{text-align:center;position:relative;}
.process-step:not(:last-child)::after{
  content:'→';position:absolute;right:-12px;top:28px;
  font-size:20px;color:var(--coral-light);
}
.step-num{
  width:56px;height:56px;border-radius:50%;background:var(--coral);color:#fff;
  font-family:'DM Sans';font-size:20px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 16px;box-shadow:0 4px 16px rgba(232,108,69,0.3);
}
.step-title{font-size:14px;font-weight:700;color:var(--teal-dark);margin-bottom:8px;}
.step-desc{font-size:12px;color:var(--text-muted);line-height:1.6;}

/* FAQ */
.faq{padding:100px clamp(24px,5vw,80px);background:var(--white);}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:1100px;margin:0 auto;}
.faq-item{
  background:var(--cream);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;transition:all 0.3s;
}
.faq-item:hover{border-color:var(--coral);box-shadow:var(--shadow-sm);}
.faq-q{font-size:15px;font-weight:700;color:var(--teal-dark);margin-bottom:12px;line-height:1.5;}
.faq-q::before{content:'Q. ';color:var(--coral);}
.faq-a{font-size:13px;color:var(--text-muted);line-height:1.85;}

/* 다운로드 */
.download{padding:80px clamp(24px,5vw,80px);background:var(--cream);}
.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;max-width:900px;margin:0 auto;}
.app-badges{display:flex;gap:10px;flex-wrap:wrap;align-items:center;}
.app-badge{height:36px;width:auto;}
.brochure-links{display:flex;flex-direction:column;gap:12px;}

/* 반응형 — sirencare 추가 */
@media(max-width:768px){
  .lineup-grid{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .video-grid{grid-template-columns:1fr;}
  .pricing-layout{grid-template-columns:1fr;}
  .process-steps{grid-template-columns:1fr 1fr;}
  .process-step:not(:last-child)::after{display:none;}
  .faq-grid{grid-template-columns:1fr;}
  .download-grid{grid-template-columns:1fr;}
  .hero-sc{grid-template-columns:1fr;}
}

/* ================================================================
   SLEEP PAGE — 수면분석 전용 스타일
   ================================================================ */

/* ── 히어로 목업 ── */
.sleep-hero-mockup {
  width:100%;max-width:520px;
  background:#0f1b2d;border-radius:20px;
  border:1px solid rgba(255,255,255,0.08);
  box-shadow:0 24px 80px rgba(0,0,0,0.22);
  padding:24px;position:relative;z-index:2;
  overflow:hidden;
}
.sleep-hero-mockup::before {
  content:'';position:absolute;top:-60px;right:-60px;
  width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(126,207,212,0.12),transparent 70%);
  pointer-events:none;
}
.sleep-mockup-header {
  display:flex;align-items:center;gap:8px;
  margin-bottom:16px;padding-bottom:14px;
  border-bottom:1px solid rgba(255,255,255,0.07);
}
.sleep-mockup-dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,0.12);}
.sleep-mockup-dot.active{background:#7ecfd4;}
.sleep-mockup-title{font-size:12px;color:#7ecfd4;margin-left:8px;font-weight:600;letter-spacing:1px;text-transform:uppercase;}
.sleep-score-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.sleep-score-badge{
  background:rgba(126,207,212,0.1);border:1px solid rgba(126,207,212,0.2);
  border-radius:12px;padding:14px 20px;text-align:center;
}
.sleep-score-badge .label{font-size:10px;color:rgba(255,255,255,0.4);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:4px;}
.sleep-score-badge .value{font-family:'DM Sans';font-size:36px;font-weight:800;color:#7ecfd4;line-height:1;}
.sleep-score-badge .sub{font-size:10px;color:rgba(255,255,255,0.4);margin-top:4px;}
.sleep-meta-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-bottom:14px;}
.sleep-meta-item{
  background:rgba(255,255,255,0.04);border-radius:8px;padding:10px;text-align:center;
  border:1px solid rgba(255,255,255,0.06);
}
.sleep-meta-item .m-label{font-size:9px;color:rgba(255,255,255,0.35);letter-spacing:1px;text-transform:uppercase;margin-bottom:3px;}
.sleep-meta-item .m-value{font-family:'DM Sans';font-size:15px;font-weight:700;color:#fff;}
.hypno-wrap{margin-top:4px;}
.hypno-label-row{display:flex;gap:4px;align-items:flex-end;margin-bottom:4px;}
.hypno-stage-labels{display:flex;flex-direction:column;gap:0;width:44px;flex-shrink:0;}
.hypno-stage-label{font-size:8px;color:rgba(255,255,255,0.35);height:16px;display:flex;align-items:center;padding-right:4px;text-align:right;justify-content:flex-end;}
.hypno-chart{flex:1;display:flex;flex-direction:column;gap:0;border:1px solid rgba(255,255,255,0.06);border-radius:6px;overflow:hidden;}
.hypno-row{height:16px;display:flex;align-items:center;}
.hypno-block{height:12px;border-radius:2px;margin:0 1px;}
.hypno-time-row{display:flex;justify-content:space-between;padding-left:48px;margin-top:4px;}
.hypno-time{font-size:8px;color:rgba(255,255,255,0.3);}
.stage-awake{background:rgba(255,255,255,0.2);}
.stage-rem{background:#7c3aed;}
.stage-light{background:#0284c7;}
.stage-deep{background:#0369a1;}
.sleep-stat-strip{display:flex;gap:6px;margin-top:14px;}
.sleep-stat-chip{
  flex:1;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.06);
  border-radius:8px;padding:10px 8px;text-align:center;
}
.sleep-stat-chip .chip-label{font-size:8px;color:rgba(255,255,255,0.35);letter-spacing:1px;text-transform:uppercase;margin-bottom:4px;}
.sleep-stat-chip .chip-val{font-family:'DM Sans';font-size:13px;font-weight:700;color:#fff;}
.sleep-stat-chip .chip-val.rem{color:#a78bfa;}
.sleep-stat-chip .chip-val.light{color:#38bdf8;}
.sleep-stat-chip .chip-val.deep{color:#0ea5e9;}

/* ── 비교 섹션 ── */
.compare-section{padding:100px clamp(24px,5vw,80px);background:var(--white);}
.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1100px;margin:0 auto;}
.compare-card{
  border-radius:var(--radius);padding:36px;border:1px solid var(--border);
  background:var(--cream);transition:all 0.35s;text-align:center;
}
.compare-card.featured{background:var(--teal-dark);border-color:var(--teal-dark);color:#fff;}
.compare-card.featured h3{color:#fff;}
.compare-card.featured .compare-icon{background:rgba(126,207,212,0.12);border-color:rgba(126,207,212,0.2);}
.compare-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px);}
.compare-icon{
  width:calc(100% - 48px);height:140px;border-radius:16px;
  background:var(--coral-pale);border:1px solid rgba(232,108,69,0.15);
  display:flex;align-items:center;justify-content:center;
  font-size:100px;margin:0 auto 20px;overflow:hidden;
}
.compare-icon img{max-height:120px;width:auto;object-fit:contain;display:block;margin:0 auto;}
.compare-card h3{font-size:17px;font-weight:700;color:var(--teal-dark);margin-bottom:8px;}
.compare-desc{font-size:13px;color:var(--text-muted);line-height:1.8;margin-bottom:16px;}
.compare-card.featured .compare-desc{color:rgba(255,255,255,0.55);}
.compare-badge{display:inline-block;padding:4px 12px;border-radius:100px;font-size:11px;font-weight:700;letter-spacing:1px;}
.badge-bad{background:#fee2e2;color:#dc2626;}
.badge-ok{background:#fef3c7;color:#d97706;}
.badge-good{background:rgba(126,207,212,0.15);color:#7ecfd4;}

/* ── 수면 기초 섹션 ── */
.sleep-basics{padding:100px clamp(24px,5vw,80px);background:var(--cream);}
.sleep-basics-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;max-width:1100px;margin:0 auto;}
.stage-legend{display:flex;flex-direction:column;gap:16px;margin-top:28px;}
.stage-item{display:flex;align-items:flex-start;gap:14px;padding:14px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);}
.stage-dot{width:12px;height:12px;border-radius:3px;flex-shrink:0;margin-top:4px;}
.stage-dot.awake{background:#9ca3af;}
.stage-dot.rem{background:#7c3aed;}
.stage-dot.light{background:#0284c7;}
.stage-dot.deep{background:#0369a1;}
.stage-name{font-size:14px;font-weight:700;color:var(--teal-dark);margin-bottom:4px;}
.stage-note{font-size:12px;color:var(--text-muted);line-height:1.7;}

/* ── 기능 탭 ── */
.feature-showcase{padding:100px clamp(24px,5vw,80px);background:var(--white);}
.feature-tabs{display:flex;gap:12px;margin-bottom:48px;flex-wrap:wrap;}
.feature-tab{
  padding:10px 22px;border-radius:100px;font-size:13px;font-weight:600;
  border:1.5px solid var(--border-md);color:var(--text-mid);
  cursor:pointer;transition:all 0.25s;background:var(--white);
}
.feature-tab.active{background:var(--coral);color:#fff;border-color:var(--coral);}
.feature-content{display:none;}
.feature-content.active{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}

/* ── 스크린 갤러리 ── */
.screen-gallery{padding:100px clamp(24px,5vw,80px);background:var(--teal-dark);}
.screen-gallery .section-label{color:var(--coral-light);}
.screen-gallery .section-title{color:#fff;}
.screen-gallery .section-desc{color:rgba(255,255,255,0.5);}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px;align-items:end;}
.gallery-item{border-radius:var(--radius);overflow:hidden;border:1px solid rgba(255,255,255,0.08);transition:all 0.35s;display:flex;flex-direction:column;}
.gallery-item:hover{transform:translateY(-6px);box-shadow:0 20px 60px rgba(0,0,0,0.3);}
.gallery-item img{width:100%;height:420px;display:block;object-fit:cover;}
.gallery-caption{padding:16px 20px;background:rgba(255,255,255,0.04);}
.gallery-caption h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:4px;}
.gallery-caption p{font-size:12px;color:rgba(255,255,255,0.45);line-height:1.6;}

/* ── 설치 단계 ── */
.install-steps{padding:100px clamp(24px,5vw,80px);background:var(--cream);}
.install-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;max-width:1100px;margin:0 auto;}
.step-list{display:flex;flex-direction:column;gap:20px;margin-top:28px;}
.step-item{display:flex;gap:18px;align-items:flex-start;padding:20px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);transition:all 0.3s;}
.step-item:hover{border-color:var(--coral);box-shadow:var(--shadow-sm);}
.step-num-badge{
  width:36px;height:36px;border-radius:50%;background:var(--coral);color:#fff;
  font-family:'DM Sans';font-size:15px;font-weight:800;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.step-body h4{font-size:15px;font-weight:700;color:var(--teal-dark);margin-bottom:4px;}
.step-body p{font-size:13px;color:var(--text-muted);line-height:1.7;}

/* ── 앱 다운로드 ── */
.app-dl-section{padding:80px clamp(24px,5vw,80px);background:var(--white);}
.app-dl-inner{max-width:700px;margin:0 auto;text-align:center;}
.app-badges{display:flex;gap:16px;justify-content:center;margin-top:28px;flex-wrap:wrap;}
.app-badge-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 24px;border-radius:12px;text-decoration:none;
  border:1.5px solid var(--border-md);transition:all 0.3s;background:var(--cream);
}
.app-badge-btn:hover{border-color:var(--coral);box-shadow:var(--shadow-md);transform:translateY(-2px);}
.app-badge-btn img{height:28px;width:auto;}
.app-badge-btn span{font-size:13px;font-weight:700;color:var(--teal-dark);}

/* ── 수면분석 요금 ── */
.sleep-pricing{padding:100px clamp(24px,5vw,80px);background:var(--cream);}
.price-card-wrap{max-width:600px;margin:0 auto;}
.price-card-main{
  background:var(--teal-dark);border-radius:var(--radius);padding:48px;
  text-align:center;position:relative;overflow:hidden;
}
.price-card-main::before{
  content:'';position:absolute;top:-80px;right:-80px;
  width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,108,69,0.1),transparent 60%);
}
.price-card-main .price-label{font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--coral-light);margin-bottom:12px;}
.price-card-main h3{font-family:'DM Sans';font-size:28px;font-weight:800;color:#fff;margin-bottom:4px;}
.price-card-main .price-sub{font-size:15px;color:rgba(255,255,255,0.45);margin-bottom:32px;}
.price-amount-big{font-family:'DM Sans';font-size:62px;font-weight:900;color:var(--coral-light);letter-spacing:-2px;line-height:1;}
.price-amount-big sup{font-size:24px;vertical-align:top;margin-top:12px;}
.price-amount-big sub{font-size:16px;vertical-align:baseline;color:rgba(255,255,255,0.4);letter-spacing:0;font-weight:400;}
.price-term{font-size:13px;color:rgba(255,255,255,0.4);margin-top:8px;margin-bottom:32px;}
.price-includes{display:flex;flex-direction:column;gap:10px;text-align:left;margin-bottom:32px;}
.price-includes li{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,0.75);list-style:none;}
.price-includes li::before{content:'✓';color:var(--coral-light);font-weight:700;font-size:16px;}
.price-note{font-size:12px;color:rgba(255,255,255,0.3);margin-top:16px;}
.price-card-extras{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px;}
.price-extra{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);padding:24px;text-align:center;}
.price-extra h4{font-size:14px;font-weight:700;color:var(--teal-dark);margin-bottom:6px;}
.price-extra p{font-size:13px;color:var(--text-muted);}

/* 반응형 — sleep 추가 */
@media(max-width:768px){
  .compare-grid{grid-template-columns:1fr;}
  .sleep-basics-grid{grid-template-columns:1fr;}
  .feature-content.active{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:1fr;}
  .install-grid{grid-template-columns:1fr;}
  .price-card-extras{grid-template-columns:1fr;}
  .sleep-hero-mockup{max-width:100%;}
}
