:root {
  --font: 'Pretendard','Noto Sans KR','Apple SD Gothic Neo','Segoe UI',sans-serif;
  --brand-0: #d48f45;
  --brand-1: #b87333;
  --brand-2: #f2d7b5;
  --ink-0: #1e150f;
  --ink-1: #2f2418;
  --ink-2: #5b4a3f;
  --surface: #f9f2ea;
  --stroke: rgba(212,143,69,0.18);
  --glass: rgba(255,255,255,0.9);
  --shadow-sm: 0 10px 24px rgba(99,72,45,0.12);
  --shadow-md: 0 14px 34px rgba(99,72,45,0.16);
  --shadow-lg: 0 18px 44px rgba(99,72,45,0.18);
  --r-md: 14px;
  --r-lg: 22px;
  --r-pill: 999px;
  --t: 200ms;
  --ease: ease;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

body.landing-body {
  font-family: var(--font);
  background: radial-gradient(circle at 20% 8%, rgba(212,143,69,0.09), transparent 30%),
              radial-gradient(circle at 82% 2%, rgba(242,215,181,0.12), transparent 24%),
              linear-gradient(180deg, #fbf6ef 0%, #f3e7da 45%, #f1e3d5 100%);
  color: var(--ink-1);
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

.btn { border-radius: var(--r-md); font-weight: 700; letter-spacing: -0.2px; text-transform: none;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), filter var(--t) var(--ease); }
.btn-pill { border-radius: var(--r-pill) !important; }
.btn-primary { background: linear-gradient(135deg, var(--brand-0), var(--brand-1)) !important; color: #fff !important; box-shadow: var(--shadow-lg) !important; }
.btn-primary:hover { transform: translateY(-1px); filter: brightness(1.02); }
.btn-ghost { background: rgba(255,255,255,0.48) !important; color: var(--ink-1) !important; border: 1px solid var(--stroke) !important; }
.btn-ghost:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn i.left { margin-right: 8px; }

.js .reveal { opacity: 0; transform: translateY(18px) scale(0.98); }
.js .reveal.is-visible { animation: revealRise 0.8s var(--ease-out) forwards; animation-delay: var(--delay, 0s); }
.js .faq-cta.reveal.is-visible {
  animation: revealRise 0.8s var(--ease-out) forwards, ctaGlow 1.4s ease both;
  animation-delay: var(--delay, 0s), calc(var(--delay, 0s) + 500ms);
}

/* Hero */
.hero-section { position: relative; overflow: hidden; min-height: 100vh;
  background:
    radial-gradient(1200px 820px at 8% 12%, rgba(212,143,69,0.24), transparent 60%),
    radial-gradient(1000px 720px at 82% 6%, rgba(242,215,181,0.26), transparent 64%),
    radial-gradient(900px 680px at 50% 0%, rgba(255,255,255,0.40), transparent 70%),
    linear-gradient(180deg, #fbf3e7 0%, #f3e1ca 50%, #f7eadb 100%);
}
.hero-pattern{ position:absolute; inset:0;
  background:
    radial-gradient(260px 260px at 20% 28%, rgba(242,215,181,0.22), transparent 70%),
    radial-gradient(340px 240px at 78% 20%, rgba(212,143,69,0.18), transparent 72%),
    linear-gradient(135deg, rgba(255,255,255,0.22), rgba(255,255,255,0));
  opacity:0.9; pointer-events:none; animation: patternDrift 18s ease-in-out infinite;
}
.faq-panel {margin-bottom: 10px;}
.hero-section .container { position: relative; z-index: 1; }
.hero-container, .section-constrained { max-width: 1440px; margin: 0 auto; }
.hero-container { min-height: calc(100vh - 180px); display:flex; align-items:center; }
.hero-grid { width: 100%; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 32px; align-items: center; }
.hero-copy { max-width: 680px; margin: 0; text-align: left; }
.eyebrow { display:inline-flex; align-items:center; gap:8px; padding:8px 12px; border-radius: var(--r-pill);
  background: rgba(255,255,255,0.16); border: 1px solid rgba(255,255,255,0.24); color: var(--ink-2); font-weight: 700; }
.hero-title { margin: 12px 0 8px; font-size: clamp(2.5rem,4.4vw,3.3rem); font-weight: 900; letter-spacing: -1px; color: var(--ink-0); line-height: 1.4}
.hero-subtitle { margin: 0 0 60px; color: rgba(75,63,54,0.82); line-height: 1.6; font-size: 1.3rem }
.hero-actions { display:flex; flex-wrap:wrap; justify-content:flex-start; align-items:center; gap:14px; margin-bottom:60px; }
.hero-actions .btn { padding: 30px 34px; min-width: 240px;width: 100%;max-width: 400px; font-size: 1.2rem; }
.hero-download { min-width: 300px; }
.hero-meta { display:grid; grid-template-columns: repeat(auto-fit,minmax(210px,1fr)); gap:12px; align-items:start; }
.meta-chip { padding: 14px 16px; border-radius: 18px; background: linear-gradient(145deg, rgba(255,255,255,0.85), rgba(245,226,202,0.82));
  border: 1px solid rgba(212,143,69,0.26); color: var(--ink-0); font-weight: 800; display:flex; align-items:center; gap:12px;
  box-shadow: 0 12px 28px rgba(99,72,45,0.12); }
.meta-chip i { width: 40px; height: 40px; border-radius: 14px; display:inline-flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, rgba(212,143,69,0.9), rgba(184,115,51,0.9)); color: #fff; box-shadow: 0 8px 16px rgba(99,72,45,0.20); }
.hero-visual { position:relative; display:grid; justify-items:end; align-items:center; }
.hero-frame { max-width: 640px; margin-left: auto; animation: floatHero 8s ease-in-out infinite; }
.glass-card { background: var(--glass); border: 1px solid var(--stroke); border-radius: var(--r-lg); box-shadow: var(--shadow-md); backdrop-filter: blur(14px); }
.device-frame { width: 100%; padding: 18px; background: rgba(255,255,255,0.82); }
.device-bar { display:flex; align-items:center; gap:6px; padding:10px 12px; border-radius: var(--r-md);
  background: rgba(255,255,255,0.9); border:1px solid rgba(212,143,69,0.22); color: rgba(58,42,34,0.7); font-weight:700; margin-bottom:10px; }
.device-label { margin-left:auto; }
.dot { width:10px; height:10px; border-radius:50%; display:inline-block; }
.dot.red{ background:#ff6b6b; } .dot.amber{ background:#f8c102; } .dot.green{ background:#5ad16f; }
.device-screenshot { width:100%; border-radius: var(--r-md); border:1px solid rgba(0,0,0,0.06); box-shadow: var(--shadow-lg); }
.floating-badges { position:absolute; inset:0; pointer-events:none; }
.floating-badge { position:absolute; padding:12px 14px; border-radius:14px; background: rgba(255,255,255,0.9);
  border:1px solid rgba(212,143,69,0.22); box-shadow: var(--shadow-sm); display:flex; align-items:center; gap:8px; font-weight:800; color: var(--ink-1); animation: floatBadge 6.5s ease-in-out infinite; }
.floating-badge i{ color: var(--brand-1); }
.badge-top-left{ top:14%; left:-6%; animation-delay: 0.2s; }
.badge-bottom-right{ bottom:10%; right:-6%; animation-delay: 1.1s; }

/* Sections */
.section { padding: 90px 0; color: var(--ink-1); }
.section-light { background: #f7efe4; }
.section-gradient { background: linear-gradient(180deg, #f6eddf 0%, #fdf7ee 100%); }
.section-demo { background: #fbf6ef; }
.section-header { margin-bottom: 32px; }
.section-eyebrow { font-weight: 800; color: var(--brand-1); text-transform: uppercase; letter-spacing: .6px; margin-bottom: 6px; }
.section-title { margin: 0 0 8px; font-size: clamp(1.9rem,3.6vw,2.6rem); font-weight: 900; letter-spacing: -0.6px; }
.section-subtitle { margin: 0; color: rgba(58,42,34,0.74); font-size: 1rem; line-height: 1.6; }

/* Feature cards */
.feature-card-grid { display:grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap:18px; }
.feature-card-alt { display:grid; grid-template-rows: auto auto auto 1fr; gap:10px; padding:22px; border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(251,244,233,0.9)); border:1px solid var(--stroke); box-shadow: var(--shadow-md); }
.feature-icon-badge { width:56px; height:56px; border-radius:18px; display:inline-flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, rgba(230,162,74,0.30), rgba(201,129,46,0.18)); border:1px solid rgba(92,52,30,0.12); color: rgba(92,52,30,0.92); }
.feature-card-alt .row-label { margin:0; font-weight:800; color: rgba(58,42,34,0.7); }
.feature-card-alt h3 { margin:0; font-weight:900; color: var(--ink-1); font-size:1.2rem; }
.feature-card-alt p { margin:0; color: rgba(75,63,54,0.82); line-height:1.6; }
.row-chips { display:flex; flex-wrap:wrap; gap:8px; }
.mini-chip { display:inline-flex; align-items:center; gap:6px; padding:8px 12px; border-radius: var(--r-pill);
  background: rgba(226,176,120,0.16); color: rgba(58,42,34,0.9); font-weight:800; font-size:12px; border:1px solid rgba(92,52,30,0.12); }
.feature-card-alt,
.update-item,
.timeline-item,
.demo-visual,
.faq-cta { opacity: 0; transform: translateY(22px); }
.feature-card-alt.fade-in,
.update-item.fade-in,
.timeline-item.fade-in,
.demo-visual.fade-in,
.faq-cta.fade-in { animation: riseUp 0.8s ease forwards; }

/* Timeline */
.timeline { display:flex; gap:70px; justify-content:space-between; align-items:stretch; margin-top:22px; position:relative; padding:32px 18px 0; overflow:visible; }
.timeline-item { position:relative; flex:1; padding:34px 18px 22px; border-radius:20px; display:grid; gap:12px; align-items:start; text-align:left;
  background: rgba(255,255,255,0.94); border:1px solid var(--stroke); box-shadow: var(--shadow-md); transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease); overflow:visible; }
.timeline-item:not(:last-child)::after { content:"➜"; position:absolute; top:50%; right:-26px; transform: translate(50%, -50%); color: rgba(212,143,69,0.9); font-weight:900; font-size:30px; text-shadow: 0 4px 10px rgba(201,129,46,0.16); animation: arrowFloat 1.6s ease-in-out infinite; }
.timeline-dot { position:absolute; top:-24px; left:32px; width:52px; height:52px; border-radius:16px; display:grid; place-items:center;
  font-weight:950; color:#fff; background: linear-gradient(135deg, var(--brand-0), var(--brand-2)); box-shadow: 0 12px 24px rgba(201,129,46,0.18); border:2px solid #fff; }
.timeline-item h3 { margin: 16px 0 6px; font-weight: 900; font-size: 17px; color: var(--ink-0); }
.timeline-item p { margin:0; color: rgba(58,42,34,0.74); line-height:1.55; }
.timeline-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.timeline-item.fade-in { opacity:1 !important; transform: translateY(0) !important; }

@keyframes arrowFloat {
  0% { transform: translate(50%, -50%) translateX(0); }
  50% { transform: translate(50%, -50%) translateX(6px); }
  100% { transform: translate(50%, -50%) translateX(0); }
}

@keyframes revealRise {
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes riseUp {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes floatHero {
  0% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
  100% { transform: translateY(0); }
}

@keyframes floatBadge {
  0% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0); }
}

@keyframes patternDrift {
  0% { opacity: 0.75; transform: translateY(0) scale(1); }
  50% { opacity: 1; transform: translateY(-10px) scale(1.02); }
  100% { opacity: 0.85; transform: translateY(0) scale(1); }
}

@keyframes ctaGlow {
  0% { box-shadow: var(--shadow-md); }
  60% { box-shadow: 0 22px 48px rgba(184,115,51,0.22); }
  100% { box-shadow: var(--shadow-md); }
}

@keyframes screenFloat {
  0% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-6px) rotate(0.35deg); }
  100% { transform: translateY(0) rotate(0deg); }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* Updates */
.update-stack { display:grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap:16px; margin-top:18px; align-items:stretch; }
.update-item { display:flex; align-items:center; gap:16px; padding:18px 20px; border-radius:20px; border:1px solid var(--stroke);
  background: linear-gradient(145deg, rgba(255,255,255,0.96), rgba(251,244,233,0.9)); box-shadow: var(--shadow-sm); }
.update-icon { width:66px; height:72px; border-radius:18px; display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(212,143,69,0.28), rgba(184,115,51,0.22)); color: rgba(92,52,30,0.95); font-size:26px;
  border:1px solid rgba(92,52,30,0.14); box-shadow: 0 10px 24px rgba(99,72,45,0.12); }
.update-item > div:last-child {flex:1; display:grid; gap:6px; }
.update-item h3{ margin:0; font-weight:950; font-size:17px; }
.update-item p{ margin:0; color: rgba(58,42,34,0.74); line-height:1.5; }
.update-item.fade-in { opacity:1 !important; transform: translateY(0) !important; }

/* Demo */
.demo-split { padding:18px; border-radius:26px; display:grid; grid-template-columns:0.95fr 1.05fr; gap:16px; align-items:center; }
.demo-visual-only { grid-template-columns:1fr; padding:10px; }
.demo-copy h3{ margin:0 0 10px; font-weight:950; letter-spacing:-0.4px; font-size:20px; }
.demo-copy p{ margin:0 0 14px; color: rgba(58,42,34,0.74); line-height:1.6; }
.demo-pills{ display:flex; flex-wrap:wrap; gap:8px; }
.demo-visual{ border-radius:22px; overflow:hidden; background: rgba(255,255,255,0.36); border:1px solid rgba(92,52,30,0.12); }
.demo-visual .device-bar{ margin:12px 12px 0; }
.demo-image{ width:100%; display:block; border-radius:18px; margin:12px; box-shadow: 0 18px 54px rgba(29,22,18,0.18); }
.demo-visual.fade-in .demo-image { animation: screenFloat 9s ease-in-out 0.6s infinite; }
.demo-visual.fade-in { opacity:1 !important; transform: translateY(0) !important; }

/* FAQ */
.faq-grid { display:grid; gap:16px; margin-top:18px; }
.faq-grid.alt-layout { grid-template-columns: 1.05fr 0.95fr; align-items:start; }
.faq-accordion { display:grid; padding:6px; background: linear-gradient(145deg, rgba(255,255,255,0.78), rgba(245,230,210,0.72)); border-radius:20px; border:1px solid rgba(92,52,30,0.08); box-shadow: var(--shadow-sm); overflow:visible; }
.faq-item { width:100%; border:1px solid rgba(92,52,30,0.12); background: rgba(255,255,255,0.85); backdrop-filter: blur(12px);
  border-radius:16px; padding:14px 14px; display:flex; justify-content:space-between; align-items:center; font-weight:900; color: rgba(29,22,18,0.88);
  cursor:pointer; transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease); }
.faq-item:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.faq-item:focus { outline: 2px solid rgba(212,143,69,0.35); background: rgba(255,255,255,0.92); box-shadow: var(--shadow-sm); }
.faq-item i { color: rgba(154,91,42,0.88); transition: transform var(--t) var(--ease); }
.faq-panel { margin-top:0; padding:0 16px; border-left:1px solid rgba(92,52,30,0.10); border-right:1px solid rgba(92,52,30,0.10);
  border-bottom:1px solid rgba(92,52,30,0.10); border-radius:0 0 16px 16px; background: rgba(255,255,255,0.94); overflow:hidden; max-height:0;
  transition: max-height 260ms var(--ease), padding 260ms var(--ease); }
.faq-panel p { margin:12px 0 14px; color: rgba(58,42,34,0.74); line-height:1.65; }
.faq-item.active {
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}
.faq-item.is-open i,
.faq-item.active i { transform: rotate(180deg); }
.faq-panel.is-open,
.faq-panel.open { padding: 0 14px; }
.faq-panel.is-open,
.faq-panel.open { padding: 12px 16px 14px; max-height: 150px !important; }
.faq-cta { padding:22px; border-radius: var(--r-lg); border:1px solid var(--stroke); background: linear-gradient(145deg, rgba(255,255,255,0.9), rgba(247,231,214,0.9)); box-shadow: var(--shadow-md);
  display:flex; flex-direction:column; gap:12px; justify-content:space-between; min-height:100%; }
.faq-cta .cta-buttons { display:flex; flex-wrap:wrap; gap:12px; }
.faq-cta .cta-buttons .btn {height: 46px; flex:1 1 calc(50% - 12px); min-width: 140px; justify-content:center; }
.faq-icons { display:flex; gap:8px; flex-wrap:wrap; margin-top:10px; }
.faq-cta.fade-in { opacity:1 !important; transform: translateY(0) !important; }

/* CTA */
.cta-section { padding: 80px 0; background: linear-gradient(135deg, #f5e7d8 0%, #f1ddc7 45%, #fdf6ec 100%); }
.cta-inner { display:flex; justify-content:space-between; align-items:center; gap:20px; padding:26px; border-radius: var(--r-lg);
  border:1px solid rgba(116,152,213,0.2); background: linear-gradient(135deg, rgba(255,255,255,0.85), rgba(255,255,255,0.7)); }
.cta-actions { display:flex; flex-wrap:wrap; gap:14px; }
.cta-inner .cta-actions .btn { padding: 30px 64px; min-width: 260px; font-size: 1.16rem; }
.cta-content h3 {
  font-weight: 700;
}

/* Footer */
.footer-content { display:flex; flex-wrap:wrap; justify-content:space-between; align-items:flex-start; gap:22px; padding:28px 0 10px; }
.footer-brand { display:flex; align-items:center; gap:12px; }
.footer-title { margin:0; font-weight:800; color:#f7efe4; }
.footer-subtitle { margin:0; color: rgba(247,239,228,0.75); font-weight:600; }
.footer-contact { color:#f7efe4; }
.footer-contact .footer-email { margin:2px 0; }
.footer-actions { display:flex; flex-wrap:wrap; gap:12px; align-items:center; }
.footer-link { color: rgba(244,236,228,0.8); font-weight:700; }
.footer-link:hover { color:#fff; text-decoration: underline; }
.footer-bottom { border-top:1px solid rgba(255,255,255,0.08); padding:14px 0 20px; }
.footer-bottom-inner { display:flex; justify-content:space-between; align-items:center; gap:12px; color: rgba(244,236,228,0.8); }
.footer-logo { height:25px; width:auto; object-fit:contain; }
.footer-logo-main { height:34px; }

/* Responsive */
@media (max-width: 992px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { justify-items:center; }
  .hero-frame { margin-left: 0; }
  .floating-badge { display:none; }
  .hero-actions .btn { width: 100%; }
  .timeline { flex-direction: column; gap: 12px; padding-top: 12px; }
  .timeline::before { display: none; }
  .timeline-item:not(:last-child)::after { display: none; }
  .timeline-item { text-align:center; padding-top:30px; }
  .timeline-dot { left:50%; transform: translateX(-50%); top:-18px; }
  .demo-split { grid-template-columns: 1fr; }
  .demo-visual-only { padding:10px; }
  .faq-grid.alt-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .hero-section { padding: 90px 20px 70px; }
  .hero-title { font-size: clamp(2.2rem, 6vw, 2.8rem); }
  .cta-content h3{
    font-size: 1.9rem;
  }
  .cta-inner, .footer-content{
    flex-direction: column;
  }
}


@media only screen and (min-width: 601px) {
  .navbar-fixed {
    height: 76px;
  }
}

@media only screen and (min-width: 601px) {
  nav,  nav a.sidenav-trigger, nav a.sidenav-trigger i {
    height: 76px;
    line-height: 76px;
  }
}