:root{
  --ivory: #F9F6F0;
  --rose: #E8D5D5;
  --mauve: #C9B8B8;
  --ink: #1f1d1b;
  --ink-2: rgba(31, 29, 27, 0.72);
  --ink-3: rgba(31, 29, 27, 0.56);
  --stroke: rgba(31, 29, 27, 0.14);
  --shadow: 0 14px 42px rgba(31, 29, 27, 0.16);
  --shadow-soft: 0 10px 26px rgba(31, 29, 27, 0.12);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 12px;
  --container: 1120px;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  font-family: "Noto Serif KR", serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% 8%, rgba(232,213,213,0.55), transparent 65%),
    radial-gradient(900px 540px at 90% 18%, rgba(201,184,184,0.46), transparent 60%),
    linear-gradient(180deg, var(--ivory), #ffffff 60%, var(--ivory));
  letter-spacing: 0.1px;
  line-height: 1.7;
  padding-bottom: 110px; /* fixed CTA 공간 */
}

a{ color: inherit; text-decoration: none; }
button{ font-family: inherit; }

.container{
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link{
  position: absolute;
  left: -9999px;
  top: 12px;
  background: #fff;
  color: var(--ink);
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow-soft);
  z-index: 9999;
}
.skip-link:focus{ left: 12px; }

/* Header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(10px);
  background: rgba(249, 246, 240, 0.78);
  border-bottom: 1px solid rgba(31,29,27,0.08);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 18px;
}
.brand{ display: flex; align-items: center; gap: 12px; }
.brand-mark{
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(232,213,213,0.95), rgba(201,184,184,0.75));
  border: 1px solid rgba(31,29,27,0.10);
  box-shadow: 0 10px 24px rgba(31,29,27,0.10);
  color: rgba(31,29,27,0.9);
}
.brand-title{
  font-weight: 700;
  font-size: 15px;
  line-height: 1.1;
}
.brand-subtitle{
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 3px;
}
.top-nav{
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.top-nav a{
  font-size: 13px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--ink-2);
}
.top-nav a:hover{
  border-color: rgba(31,29,27,0.10);
  background: rgba(255,255,255,0.6);
  color: var(--ink);
}

/* Hero */
.hero{
  padding: 44px 0 26px;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 26px;
  align-items: start;
}
.kicker{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--ink-2);
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(31,29,27,0.10);
  padding: 8px 12px;
  border-radius: 999px;
  box-shadow: 0 10px 26px rgba(31,29,27,0.10);
}
.hero h1{
  margin: 16px 0 10px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.18;
  letter-spacing: 0.2px;
}
.accent{
  background: linear-gradient(90deg, rgba(232,213,213,1), rgba(201,184,184,1));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead{
  margin: 0;
  color: var(--ink-2);
  max-width: 62ch;
}
.hero-badges{
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.badge{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid rgba(31,29,27,0.10);
  background: rgba(255,255,255,0.65);
  box-shadow: 0 8px 20px rgba(31,29,27,0.08);
  font-size: 12px;
  color: rgba(31,29,27,0.78);
}
.badge i{ color: rgba(31,29,27,0.78); }
.hero-cta{
  margin-top: 18px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.micro{
  margin-top: 10px;
  color: var(--ink-3);
  font-size: 12px;
}
.micro code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  padding: 2px 6px;
  border-radius: 8px;
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(31,29,27,0.10);
}

/* Buttons */
.btn{
  border: 1px solid rgba(31,29,27,0.14);
  background: rgba(255,255,255,0.7);
  color: var(--ink);
  padding: 10px 14px;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
  box-shadow: 0 10px 26px rgba(31,29,27,0.10);
  font-weight: 600;
  font-size: 14px;
}
.btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(31,29,27,0.14);
}
.btn:active{ transform: translateY(0px); }
.btn-primary{
  border-color: rgba(31,29,27,0.16);
  background: linear-gradient(135deg, rgba(232,213,213,0.95), rgba(201,184,184,0.85));
}
.btn-secondary{
  background: rgba(255,255,255,0.78);
}
.btn-ghost{
  background: rgba(249,246,240,0.35);
  border-color: rgba(31,29,27,0.12);
  color: rgba(31,29,27,0.82);
}
.btn-wide{ padding: 12px 18px; min-width: min(520px, 100%); }

/* Card */
.hero-card .card{
  border-radius: var(--radius-lg);
  border: 1px solid rgba(31,29,27,0.12);
  background: rgba(255,255,255,0.68);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card-top{
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 18px 18px 14px;
  background: linear-gradient(180deg, rgba(232,213,213,0.55), rgba(255,255,255,0.0));
}
.card-icon{
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(249,246,240,0.75);
  border: 1px solid rgba(31,29,27,0.10);
  box-shadow: 0 10px 24px rgba(31,29,27,0.10);
}
.card-title{ font-weight: 700; }
.card-subtitle{ font-size: 12px; color: var(--ink-3); margin-top: 3px; }
.card-list{ padding: 6px 18px 8px; }
.card-row{
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid rgba(31,29,27,0.06);
}
.card-row:first-child{ border-top: 0; }
.card-row i{ color: rgba(31,29,27,0.70); margin-top: 2px; }
.row-title{ font-weight: 700; font-size: 14px; }
.row-desc{ font-size: 12px; color: var(--ink-3); margin-top: 2px; }
.card-foot{
  padding: 14px 18px 18px;
  display: grid;
  gap: 12px;
}
.hint{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(249,246,240,0.6);
  border: 1px solid rgba(31,29,27,0.10);
  font-size: 12px;
  color: rgba(31,29,27,0.76);
}

/* Sections */
.section{ padding: 44px 0; }
.section-soft{
  background: linear-gradient(180deg, rgba(232,213,213,0.18), rgba(249,246,240,0.30));
  border-top: 1px solid rgba(31,29,27,0.06);
  border-bottom: 1px solid rgba(31,29,27,0.06);
}
.section-head{
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}
.section-head h2{
  margin: 0;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.25;
}
.section-head p{
  margin: 0;
  color: var(--ink-2);
  max-width: 72ch;
}

.grid-3{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.feature{
  padding: 18px 18px 16px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(31,29,27,0.10);
  background: rgba(255,255,255,0.66);
  box-shadow: var(--shadow-soft);
}
.feature-icon{
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(232,213,213,0.8), rgba(201,184,184,0.55));
  border: 1px solid rgba(31,29,27,0.10);
  box-shadow: 0 10px 24px rgba(31,29,27,0.10);
  margin-bottom: 10px;
}
.feature h3{ margin: 6px 0 8px; font-size: 16px; line-height: 1.35; }
.feature p{ margin: 0; color: var(--ink-2); font-size: 13px; }

.list-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.list-item{
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  padding: 16px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(31,29,27,0.10);
  background: rgba(255,255,255,0.62);
  box-shadow: var(--shadow-soft);
}
.li-icon{
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(249,246,240,0.78);
  border: 1px solid rgba(31,29,27,0.10);
}
.li-title{ font-weight: 700; }
.li-desc{ margin-top: 3px; color: var(--ink-3); font-size: 12px; }

.grid-2{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.panel{
  border-radius: var(--radius-lg);
  border: 1px solid rgba(31,29,27,0.10);
  background: rgba(255,255,255,0.62);
  box-shadow: var(--shadow-soft);
  padding: 18px;
}
.panel h3{ margin: 0 0 10px; font-size: 17px; }
.panel-cta{ margin-top: 12px; }
.panel-highlight{
  background: linear-gradient(180deg, rgba(232,213,213,0.30), rgba(255,255,255,0.64));
}
.checklist{
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  color: var(--ink-2);
  font-size: 13px;
}
.checklist li{
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
}
.checklist i{ color: rgba(31,29,27,0.75); margin-top: 4px; }
.quote{
  margin: 4px 0 10px;
  padding: 14px 14px 12px;
  border-radius: 16px;
  border: 1px solid rgba(31,29,27,0.10);
  background: rgba(249,246,240,0.72);
}
.quote-mark{ color: rgba(31,29,27,0.60); margin-bottom: 8px; }
.quote p{ margin: 0; color: var(--ink-2); font-size: 13px; }
.mini-stats{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 10px;
}
.stat{
  border-radius: 16px;
  border: 1px solid rgba(31,29,27,0.10);
  background: rgba(255,255,255,0.62);
  padding: 10px 10px 8px;
  text-align: center;
}
.stat-num{ font-weight: 800; font-size: 18px; line-height: 1; }
.stat-label{ font-size: 12px; color: var(--ink-3); margin-top: 6px; }

/* Timeline */
.timeline{
  margin-top: 8px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(31,29,27,0.10);
  background: rgba(255,255,255,0.60);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
.step{
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 14px;
  padding: 16px 18px;
  border-top: 1px solid rgba(31,29,27,0.06);
}
.step:first-child{ border-top: 0; }
.step-dot{
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-top: 7px;
  background: linear-gradient(135deg, rgba(232,213,213,0.95), rgba(201,184,184,0.85));
  border: 1px solid rgba(31,29,27,0.14);
  box-shadow: 0 10px 20px rgba(31,29,27,0.10);
}
.step-body h3{ margin: 0 0 6px; font-size: 16px; }
.step-body p{ margin: 0; color: var(--ink-2); font-size: 13px; }

.center-cta{
  margin-top: 18px;
  display: grid;
  gap: 10px;
  justify-items: center;
}
.policy-hint{
  font-size: 12px;
  color: var(--ink-3);
  text-align: center;
}
.linklike{
  padding: 0;
  border: 0;
  background: transparent;
  color: rgba(31,29,27,0.78);
  text-decoration: underline;
  cursor: pointer;
  font-weight: 600;
}
.linklike:hover{ color: rgba(31,29,27,0.92); }

/* Footer */
.site-footer{
  padding: 22px 0 34px;
  border-top: 1px solid rgba(31,29,27,0.08);
  background: rgba(249,246,240,0.62);
}
.footer-inner{
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.footer-brand{ font-weight: 800; }
.footer-note{ margin-top: 6px; color: var(--ink-3); font-size: 12px; max-width: 72ch; }
.footer-links{ display: flex; gap: 12px; flex-wrap: wrap; }
.footer-link{
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  color: rgba(31,29,27,0.78);
  text-decoration: underline;
  font-weight: 600;
  font-size: 12px;
}
.footer-link:hover{ color: rgba(31,29,27,0.92); }

/* Fixed CTA */
.fixed-cta{
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  width: auto;
  z-index: 60;
}
.fixed-cta-btn{
  width: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid rgba(31,29,27,0.14);
  cursor: pointer;
  background: linear-gradient(135deg, rgba(232,213,213,0.90), rgba(201,184,184,0.78));
  box-shadow: 0 18px 44px rgba(31,29,27,0.22);
  transition: transform 160ms ease, box-shadow 160ms ease;
}
.fixed-cta-btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 22px 60px rgba(31,29,27,0.26);
}
.fixed-cta-icon{
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: rgba(249,246,240,0.78);
  border: 1px solid rgba(31,29,27,0.12);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.fixed-cta-icon img{
  width: 22px;
  height: 22px;
  object-fit: contain;
}
.fixed-cta-text{
  font-weight: 900;
  letter-spacing: 0.2px;
  white-space: nowrap;
}
.fixed-cta-arrow{ display: none; }

/* Modal */
.modal-backdrop{
  position: fixed;
  inset: 0;
  background: rgba(31,29,27,0.56);
  z-index: 80;
}
.modal{
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 90;
  padding: 18px;
}
.modal[hidden],
.modal-backdrop[hidden]{
  display: none !important;
}
.modal-card{
  width: min(860px, 100%);
  max-height: min(78vh, 720px);
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.20);
  background: rgba(255,255,255,0.92);
  box-shadow: 0 28px 90px rgba(31,29,27,0.42);
}
.modal-head{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(31,29,27,0.08);
  background: linear-gradient(180deg, rgba(232,213,213,0.40), rgba(255,255,255,0.00));
}
.modal-head h3{ margin: 0; font-size: 18px; }
.icon-btn{
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(31,29,27,0.12);
  background: rgba(249,246,240,0.75);
  cursor: pointer;
  box-shadow: 0 10px 22px rgba(31,29,27,0.12);
}
.icon-btn:hover{ background: rgba(255,255,255,0.9); }
.modal-body{
  padding: 16px 18px;
  overflow: auto;
  max-height: calc(min(78vh, 720px) - 150px);
  color: var(--ink-2);
  font-size: 13px;
}
.modal-body h4{
  margin: 16px 0 8px;
  color: rgba(31,29,27,0.92);
  font-size: 14px;
}
.modal-body p{ margin: 0 0 10px; }
.modal-body ul{
  margin: 0 0 10px 18px;
  padding: 0;
}
.modal-foot{
  padding: 14px 18px 18px;
  border-top: 1px solid rgba(31,29,27,0.08);
  display: flex;
  justify-content: flex-end;
  background: rgba(249,246,240,0.55);
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .top-nav{ display: none; }
}
@media (max-width: 720px){
  body{ padding-bottom: 118px; }
  .container{ width: min(var(--container), calc(100% - 28px)); }
  .hero{ padding: 30px 0 18px; }
  .section{ padding: 34px 0; }
  .header-inner{ padding: 12px 0; }
  .hero-copy{ text-align: center; }
  .hero-badges{ justify-content: center; }
  .hero-cta{ justify-content: center; }
  .btn{ width: min(420px, 100%); }
  .grid-3{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .list-grid{ grid-template-columns: 1fr; }
  .mini-stats{ grid-template-columns: repeat(2, 1fr); }
  .fixed-cta{ bottom: 14px; width: auto; }
  .fixed-cta-text{ font-size: 14px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{ transition: none !important; scroll-behavior: auto !important; }
  .btn-primary,
  .fixed-cta-btn{ animation: none !important; }
}

/* CTA pulse (urgent but subtle) */
@keyframes ctaPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.045); }
}
.btn,
.fixed-cta-btn{
  will-change: transform;
}
.btn-primary,
.fixed-cta-btn{
  animation: ctaPulse 1.6s ease-in-out infinite;
}
.btn:hover,
.fixed-cta-btn:hover{
  animation-play-state: paused;
}

/* Hero visual */
.hero-visual{
  border-radius: var(--radius-lg);
  border: 1px solid rgba(31,29,27,0.12);
  background:
    radial-gradient(520px 320px at 30% 20%, rgba(232,213,213,0.90), transparent 62%),
    radial-gradient(520px 360px at 70% 40%, rgba(201,184,184,0.78), transparent 60%),
    rgba(255,255,255,0.62);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-visual-inner{
  padding: 16px;
  display: grid;
  gap: 12px;
}
.hero-visual-top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.hero-visual-title{
  font-weight: 800;
  font-size: 14px;
}
.hero-visual-sub{
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 2px;
}
.hero-visual-img{
  border-radius: 16px;
  border: 1px solid rgba(31,29,27,0.10);
  background: rgba(249,246,240,0.70);
  overflow: hidden;
  display: grid;
  place-items: center;
  padding: 16px;
}
.hero-visual-img img{
  width: min(260px, 100%);
  height: auto;
  filter: drop-shadow(0 14px 26px rgba(31,29,27,0.20));
}
.hero-visual-img svg{
  width: min(520px, 100%);
  height: auto;
  display: block;
}