
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;600;700;800&display=swap');

:root {
  --navy-900: #060e1f;
  --navy-800: #0a1628;
  --navy-700: #0f1f38;
  --navy-600: #152a4a;
  --teal-500: #0d9488;
  --teal-400: #2dd4bf;
  --teal-300: #5eead4;
  --gold-500: #d4a853;
  --gold-400: #e8c472;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --page-max: 390px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--navy-900);
  color: var(--slate-200);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ===== PAGE SHELL ===== */
.page-shell {
  max-width: var(--page-max);
  margin: 0 auto;
  background: var(--navy-900);
  min-height: 100vh;
  position: relative;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  text-align: center;
  padding: 32px 16px 28px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero-bg img {
  width: 100%; height: 100%; object-fit: cover;
  opacity: .25;
}
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(6,14,31,.4) 0%, rgba(6,14,31,.96) 100%);
}
.hero-inner { position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(13,148,136,.1);
  border: 1px solid rgba(13,148,136,.2);
  color: var(--teal-300);
  font-size: 11px; font-weight: 600;
  padding: 4px 12px; border-radius: 100px;
  margin-bottom: 20px;
}
.hero-badge .dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--teal-400);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; } 50% { opacity: .3; }
}

.hero-photo {
  width: 140px; height: 140px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
  border: 2px solid rgba(13,148,136,.2);
  box-shadow: 0 10px 36px rgba(0,0,0,.5), 0 0 50px rgba(13,148,136,.06);
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }

.hero-title {
  font-size: 21px; font-weight: 800; color: #fff;
  line-height: 1.45; margin-bottom: 12px;
}
.hero-title .highlight {
  background: linear-gradient(135deg, var(--teal-400), var(--gold-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 13px; color: var(--slate-400);
  line-height: 1.8; margin-bottom: 24px;
}

.btn-band {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(135deg, var(--teal-500), #0f766e);
  color: #fff; font-size: 14px; font-weight: 600;
  padding: 13px 0; border-radius: 12px;
  text-decoration: none; border: none; cursor: pointer;
  box-shadow: 0 4px 18px rgba(13,148,136,.28);
  width: 100%;
  animation: btn-pulse 2.4s ease-in-out infinite;
}
@keyframes btn-pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 4px 18px rgba(13,148,136,.28); }
  50% { transform: scale(1.04); box-shadow: 0 6px 28px rgba(13,148,136,.45); }
}
.btn-band:active { transform: scale(.97); animation: none; }
.btn-band img { height: 18px; }

.hero-stat-bar {
  display: flex; justify-content: center; gap: 20px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.05);
}
.hero-stat { text-align: center; }
.hero-stat .num {
  font-size: 20px; font-weight: 800; color: var(--teal-300);
}
.hero-stat .label {
  font-size: 10px; color: var(--slate-500); margin-top: 1px;
}

/* ===== SECTION COMMON ===== */
.sec-pad { padding: 40px 16px; }
.divider {
  height: 1px; margin: 0 16px;
  background: linear-gradient(90deg, transparent, rgba(13,148,136,.12), transparent);
}
.section-label {
  font-size: 10px; font-weight: 700;
  color: var(--teal-400);
  letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 6px;
}
.section-title {
  font-size: 18px; font-weight: 700; color: #fff;
  margin-bottom: 8px; line-height: 1.45;
}
.section-desc {
  font-size: 12px; color: var(--slate-400);
  margin-bottom: 24px; line-height: 1.7;
}

/* ===== FEATURES ===== */
.feature-card {
  background: linear-gradient(165deg, rgba(15,31,56,.6), rgba(10,22,40,.8));
  border: 1px solid rgba(13,148,136,.08);
  border-radius: 14px;
  padding: 20px 16px;
  margin-bottom: 10px;
}
.feature-top {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 8px;
}
.feature-icon {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex-shrink: 0;
}
.feature-icon.teal { background: rgba(13,148,136,.12); color: var(--teal-300); }
.feature-icon.gold { background: rgba(212,168,83,.12); color: var(--gold-400); }
.feature-icon.blue { background: rgba(96,165,250,.12); color: #93bbfd; }
.feature-card h3 {
  font-size: 14px; font-weight: 700; color: #fff;
}
.feature-card p {
  font-size: 12px; color: var(--slate-400); line-height: 1.7;
}

/* ===== ANALYSIS ===== */
.analysis-img {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.05);
  margin-bottom: 20px;
  box-shadow: 0 6px 24px rgba(0,0,0,.3);
}
.analysis-img img { width: 100%; display: block; }

.check-list { list-style: none; margin-top: 14px; }
.check-list li {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 12px; color: var(--slate-300);
  margin-bottom: 8px; line-height: 1.6;
}
.check-icon {
  flex-shrink: 0;
  width: 18px; height: 18px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(13,148,136,.1);
  color: var(--teal-400);
  border-radius: 5px;
  font-size: 9px;
  margin-top: 2px;
}

/* ===== BRIEFING ===== */
.briefing-card {
  background: linear-gradient(165deg, rgba(15,31,56,.5), rgba(10,22,40,.7));
  border: 1px solid rgba(255,255,255,.04);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 8px;
}
.briefing-tag {
  display: inline-block;
  background: rgba(13,148,136,.08);
  color: var(--teal-400);
  font-size: 10px; font-weight: 600;
  padding: 2px 7px; border-radius: 4px;
  margin-bottom: 8px;
}
.briefing-card h4 {
  font-size: 13px; font-weight: 600; color: #fff;
  margin-bottom: 5px; line-height: 1.5;
}
.briefing-card p {
  font-size: 11px; color: var(--slate-500); line-height: 1.7;
}
.briefing-meta {
  display: flex; align-items: center; gap: 6px;
  margin-top: 10px;
  font-size: 10px; color: var(--slate-500);
}

/* ===== TESTIMONIALS SLIDER ===== */
.slider-wrap {
  overflow: hidden;
  margin: 0 -16px;
  padding: 0 16px;
}
.slider-track {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 4px;
}
.slider-track::-webkit-scrollbar { display: none; }
.testimonial-card {
  background: linear-gradient(165deg, rgba(15,31,56,.4), rgba(10,22,40,.6));
  border: 1px solid rgba(255,255,255,.04);
  border-radius: 12px;
  padding: 18px 16px;
  position: relative;
  min-width: 280px;
  max-width: 300px;
  flex-shrink: 0;
  scroll-snap-align: start;
}
.testimonial-card::before {
  content: '\201C';
  position: absolute; top: 10px; right: 14px;
  font-size: 36px; color: rgba(13,148,136,.08);
  font-family: Georgia, serif; line-height: 1;
}
.t-header {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 10px;
}
.t-avatar {
  width: 36px; height: 36px; border-radius: 9px;
  background: linear-gradient(135deg, var(--navy-600), var(--navy-700));
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: var(--teal-300);
  flex-shrink: 0;
}
.t-meta .t-name { font-size: 12px; font-weight: 600; color: #fff; }
.t-meta .t-role { font-size: 10px; color: var(--slate-500); }
.t-badge {
  display: inline-block;
  background: rgba(212,168,83,.08);
  color: var(--gold-400);
  font-size: 10px; font-weight: 600;
  padding: 2px 7px; border-radius: 4px;
  margin-bottom: 6px;
}
.testimonial-card blockquote {
  font-size: 12px; color: var(--slate-300);
  line-height: 1.8; font-style: normal;
}
.t-date { font-size: 10px; color: var(--slate-500); margin-top: 8px; }
.slider-dots {
  display: flex; justify-content: center; gap: 6px;
  margin-top: 16px;
}
.slider-dots span {
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(255,255,255,.1);
  transition: background .3s, width .3s;
}
.slider-dots span.active {
  width: 18px; border-radius: 3px;
  background: var(--teal-400);
}

/* ===== CTA BOX ===== */
.cta-section { padding: 20px 16px 40px; }
.cta-box {
  background: linear-gradient(135deg, rgba(13,148,136,.1), rgba(212,168,83,.05));
  border: 1px solid rgba(13,148,136,.15);
  border-radius: 16px;
  padding: 32px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute; top: -40%; left: -30%;
  width: 160%; height: 160%;
  background: radial-gradient(circle at 30% 50%, rgba(13,148,136,.05), transparent 50%);
  pointer-events: none;
}
.cta-box h2 {
  font-size: 18px; font-weight: 700; color: #fff;
  margin-bottom: 6px; position: relative; line-height: 1.4;
}
.cta-box > p {
  font-size: 12px; color: var(--slate-400);
  margin-bottom: 20px; position: relative;
}
.cta-box .btn-band { position: relative; }
.cta-limit {
  display: block;
  font-size: 11px; color: var(--gold-400);
  margin-top: 12px; position: relative;
}

/* ===== FOOTER ===== */
.site-footer {
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 28px 16px 20px;
}
.footer-company-title {
  font-size: 13px; font-weight: 700; color: var(--slate-300);
  margin-bottom: 14px;
}
.footer-info-block {
  font-size: 11px; color: var(--slate-500);
  line-height: 2;
  margin-bottom: 20px;
}
.footer-info-block strong {
  color: var(--slate-400);
}
.footer-disclaimers {
  font-size: 10px; color: var(--slate-500);
  line-height: 1.8;
  margin-bottom: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.04);
}
.footer-disclaimers p { margin-bottom: 8px; }
.footer-legal-links {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.04);
  margin-bottom: 16px;
}
.footer-legal-links a {
  font-size: 11px; color: var(--slate-400);
  text-decoration: none;
  transition: color .2s;
}
.footer-legal-links a:hover { color: var(--teal-400); }
.footer-legal-links span {
  font-size: 10px; color: var(--slate-500);
}
.footer-copy {
  text-align: center;
  font-size: 10px; color: var(--slate-500);
}

/* ===== FLOATING CTA ===== */
.floating-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  pointer-events: none;
}
.floating-cta-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 10px 16px 14px;
  background: linear-gradient(180deg, transparent 0%, rgba(6,14,31,.96) 40%);
  pointer-events: auto;
}
.floating-cta a {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(135deg, var(--teal-500), #0f766e);
  color: #fff; text-decoration: none;
  padding: 12px 0; border-radius: 12px;
  font-size: 13px; font-weight: 600;
  box-shadow: 0 4px 20px rgba(13,148,136,.3);
  width: 100%;
  animation: btn-pulse 2.4s ease-in-out infinite;
}
.floating-cta a:active { transform: scale(.97); animation: none; }
.floating-cta img { height: 16px; }

/* ===== MODAL ===== */
.modal-overlay {
  display: none;
  position: fixed; inset: 0; z-index: 200;
  background: rgba(6,14,31,.88);
  backdrop-filter: blur(8px);
  align-items: flex-end; justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal-box {
  background: var(--navy-700);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 16px 16px 0 0;
  max-width: var(--page-max); width: 100%;
  max-height: 85vh; overflow-y: auto;
  padding: 24px 20px 36px;
}
.modal-handle {
  width: 36px; height: 4px; border-radius: 2px;
  background: rgba(255,255,255,.12);
  margin: 0 auto 16px;
}
.modal-box h2 {
  font-size: 16px; font-weight: 700; color: #fff;
  margin-bottom: 14px;
}
.modal-box h4 {
  font-size: 13px; font-weight: 600; color: var(--teal-300);
  margin: 14px 0 5px;
}
.modal-box p, .modal-box li {
  font-size: 11px; color: var(--slate-400);
  line-height: 1.8;
}
.modal-box ul { padding-left: 16px; margin-bottom: 8px; }
.modal-close {
  float: right;
  width: 30px; height: 30px; border-radius: 8px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.06);
  color: var(--slate-400);
  font-size: 14px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.modal-close:hover { background: rgba(255,255,255,.1); }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--navy-600); border-radius: 2px; }
