:root {
  --kt-red: #e6002d;
  --kt-red-dark: #c30025;
  --navy: #1b2a5e;
  --navy-dark: #131f47;
  --teal: #2bb5a8;
  --ink: #1d2230;
  --muted: #5b6473;
  --line: #e6e9ef;
  --bg: #ffffff;
  --bg-soft: #f5f7fb;
  --bg-navy: #131f47;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(27, 42, 94, 0.08);
  --shadow-lg: 0 20px 50px rgba(27, 42, 94, 0.14);
  --container: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Noto Sans KR", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1 0 auto; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5em; font-weight: 900; }

.section { padding: 88px 0; }
.section--soft { background: var(--bg-soft); }
.section--navy { background: var(--bg-navy); color: #fff; }

.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-head .eyebrow {
  display: inline-block;
  color: var(--kt-red);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section--navy .eyebrow { color: var(--teal); }
.section-head h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.section--navy .section-head p { color: #c5cce0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--kt-red); color: #fff; box-shadow: 0 8px 20px rgba(230,0,45,.28); }
.btn--primary:hover { background: var(--kt-red-dark); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn--ghost:hover { background: rgba(255,255,255,.12); }
.btn--navy { background: var(--navy); color: #fff; }
.btn--navy:hover { background: var(--navy-dark); }

/* ---------- 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(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }

.logo { display: inline-flex; align-items: baseline; gap: 6px; font-weight: 900; font-size: 1.3rem; }
.logo-kt { color: var(--kt-red); }
.logo-name { color: var(--ink); letter-spacing: -.02em; }
.logo-ez {
  background: var(--kt-red); color: #fff;
  font-size: .8rem; padding: 2px 8px; border-radius: 999px; transform: translateY(-2px);
}
.logo--footer { margin-bottom: 14px; }
.logo--footer .logo-name { color: #fff; }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-navy); color: #c5cce0; margin-top: auto; }
.footer-inner {
  padding-top: 48px;
  padding-bottom: 32px;
}
.footer-brand p { margin: 0; font-size: .92rem; line-height: 1.7; color: #9aa4c4; max-width: 520px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 24px 0; }
.footer-company { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 18px; margin-bottom: 12px; }
.footer-company-name { margin: 0; font-weight: 400; color: #9aa4c4; font-size: .84rem; }
.footer-company-info { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 0; padding: 0; }
.footer-company-info li { font-size: .84rem; color: #9aa4c4; }
.footer-company-info li span { color: #6b768f; margin-right: 4px; }
.footer-disclaimer { margin: 0; font-size: .8rem; color: #7d88a8; }

@media (max-width: 720px) {
  .footer-inner { padding-top: 40px; }
}

.site-nav ul { list-style: none; display: flex; align-items: center; gap: 28px; margin: 0; padding: 0; }
.site-nav a { font-weight: 500; color: var(--muted); transition: color .15s; }
.site-nav a:hover, .site-nav a.active { color: var(--ink); }
.site-nav a.active { font-weight: 700; }
.nav-cta a {
  background: var(--kt-red); color: #fff !important; padding: 9px 18px; border-radius: 999px; font-weight: 700;
}
.nav-cta a:hover { background: var(--kt-red-dark); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); transition: .25s; }
.nav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(900px 520px at 82% -10%, rgba(43,181,168,.18), transparent 60%),
    radial-gradient(760px 600px at -8% 115%, rgba(96,118,222,.20), transparent 62%),
    linear-gradient(135deg, #16234f 0%, #233566 52%, #314379 100%);
  color: #fff;
  padding: 96px 0 104px;
  overflow: hidden;
}
/* Two drifting glow blobs, each on its own layer so they animate apart */
.hero::before,
.hero::after {
  content: ""; position: absolute; border-radius: 50%;
  pointer-events: none; z-index: -1;
  filter: blur(10px);
  will-change: transform;
}
.hero::before {
  right: -160px; top: -160px;
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(43,181,168,.45), transparent 70%);
  animation: hero-drift-a 16s ease-in-out infinite alternate;
}
.hero::after {
  left: -180px; bottom: -200px;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(96,118,222,.42), transparent 70%);
  animation: hero-drift-b 20s ease-in-out infinite alternate;
}
/* Subtle dot-grid texture, fading out toward the bottom */
.hero .container { position: relative; z-index: 1; }
.hero .container::before {
  content: ""; position: absolute; inset: -96px 0 -104px; z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,.07) 1px, transparent 1.4px);
  background-size: 26px 26px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 78%);
          mask-image: linear-gradient(180deg, #000 0%, transparent 78%);
}

@keyframes hero-drift-a {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(-70px, 60px, 0) scale(1.12); }
}
@keyframes hero-drift-b {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(80px, -50px, 0) scale(1.15); }
}
/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  .hero::before, .hero::after { animation: none; }
}
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.hero-tag { font-size: .8rem; font-weight: 500; padding: 6px 14px; border: 1px solid rgba(255,255,255,.4); border-radius: 999px; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.3rem); margin-bottom: 18px; }
.hero h1 .accent { color: var(--teal); }
.hero p.lead { font-size: 1.15rem; color: #d4daec; max-width: 600px; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 40px; flex-wrap: wrap; }
.hero-stats .stat strong { display: block; font-size: 2rem; color: #fff; }
.hero-stats .stat span { color: #b9c2dd; font-size: .95rem; }

/* ---------- Feature cards ---------- */
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; box-shadow: var(--shadow); transition: transform .18s, box-shadow .18s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card .card-icon { font-size: 2rem; margin-bottom: 14px; }
.card h3 { font-size: 1.2rem; }
.card p { color: var(--muted); margin: 0; font-size: .98rem; }
.card--link { display: block; color: inherit; }
.card--link .card-more { display: inline-block; margin-top: 14px; font-size: .82rem; font-weight: 700; color: var(--kt-red); opacity: 0; transform: translateX(-4px); transition: opacity .15s, transform .15s; }
.card--link:hover .card-more { opacity: 1; transform: translateX(0); }

/* ---------- Feature list (features page) ---------- */
.feature-block { margin-bottom: 64px; scroll-margin-top: 88px; }
.feature-block:last-child { margin-bottom: 0; }
.feature-block-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; }
.feature-block-head h2 { font-size: 1.5rem; margin: 0; }
.badge {
  font-size: .78rem; font-weight: 700; padding: 4px 12px; border-radius: 999px;
  background: #ffe1e8; color: var(--kt-red);
}
.feature-block-note { color: var(--muted); margin: 0 0 24px; }

.tile-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.tile {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 20px 16px; text-align: center; transition: border-color .15s, transform .15s;
}
.tile:hover { border-color: var(--kt-red); transform: translateY(-3px); }
.tile .tile-icon { font-size: 1.7rem; }
.tile .tile-name { font-weight: 700; margin: 8px 0 4px; }
.tile .tile-desc { font-size: .82rem; color: var(--muted); line-height: 1.45; }
.tile--link { display: block; color: inherit; position: relative; }
.tile--link .tile-more { display: inline-block; margin-top: 10px; font-size: .76rem; font-weight: 700; color: var(--kt-red); opacity: 0; transition: opacity .15s; }
.tile--link:hover .tile-more { opacity: 1; }

/* ---------- Feature detail page ---------- */
.container--narrow { max-width: 980px; }
.page-hero.page-hero--detail { text-align: left; padding: 48px 0 56px; }
.back-link { display: inline-block; color: #b9c2dd; font-size: .9rem; font-weight: 500; margin-bottom: 18px; transition: color .15s; }
.back-link:hover { color: #fff; }
.detail-hero-icon { font-size: 2.6rem; margin-bottom: 10px; }
.page-hero.page-hero--detail h1 { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.detail-en { font-size: 1rem; font-weight: 500; color: var(--teal); }
.page-hero.page-hero--detail p { margin: 10px 0 0; max-width: 700px; }

.detail-grid { display: grid; grid-template-columns: 1fr 320px; gap: 36px; align-items: start; }
.detail-block { margin-bottom: 40px; }
.detail-block h2 { font-size: 1.4rem; margin-bottom: 18px; }
.detail-desc { color: var(--muted); font-size: 1rem; line-height: 1.85; margin: 0 0 14px; }
.detail-desc:last-child { margin-bottom: 0; }
.detail-desc strong { color: var(--ink); font-weight: 700; }
.check-list, .use-list { list-style: none; padding: 0; margin: 0; }
.check-list li, .use-list li { position: relative; padding: 12px 0 12px 34px; border-bottom: 1px solid var(--line); color: var(--ink); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 11px; width: 22px; height: 22px; background: var(--kt-red); color: #fff; border-radius: 50%; font-size: .8rem; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.use-list li::before { content: "💡"; position: absolute; left: 0; top: 12px; }

.detail-side { position: sticky; top: 84px; }
.detail-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.detail-card h3 { font-size: 1.25rem; margin: 10px 0 8px; }
.detail-card p { color: var(--muted); font-size: .94rem; margin: 0; }
.detail-card hr { border: 0; border-top: 1px solid var(--line); margin: 18px 0; }
.detail-meta { font-size: .86rem !important; }
.detail-store { width: 100%; justify-content: center; margin-top: 25px; }

.detail-others { border-top: 1px solid var(--line); padding-top: 36px; margin-top: 8px; }
.detail-others h2 { font-size: 1.2rem; margin-bottom: 16px; }
.other-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.other-chips .chip { transition: border-color .15s, color .15s; }
.other-chips .chip:hover { border-color: var(--kt-red); color: var(--kt-red); }

@media (max-width: 820px) {
  .detail-grid { grid-template-columns: 1fr; }
  .detail-side { position: static; }
}

/* ---------- Pricing ---------- */
.price-banner {
  background: linear-gradient(120deg, var(--kt-red), #ff5a78);
  color: #fff; border-radius: var(--radius); padding: 26px 32px; text-align: center;
  font-size: 1.15rem; font-weight: 700; margin-bottom: 12px;
}
.price-sub { text-align: center; color: var(--muted); margin-bottom: 40px; }

.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.price-card {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow);
}
.price-card.featured { border: 2px solid var(--kt-red); box-shadow: var(--shadow-lg); }
.price-card .price-tag { font-size: .78rem; font-weight: 700; color: var(--teal); letter-spacing: .04em; }
.price-card.featured .price-tag { color: var(--kt-red); }
.price-card h3 { font-size: 1.25rem; margin: 8px 0 14px; }
.price-card .price-amount { font-size: 2rem; font-weight: 900; color: var(--ink); }
.price-card .price-amount .won-unit { font-size: 1rem; font-weight: 700; }
.price-card .price-unit { color: var(--muted); font-size: .9rem; margin-bottom: 14px; }
.price-original { font-size: .9rem; margin-bottom: 2px; }
.price-strike { color: var(--muted); text-decoration: line-through; }
.price-off { color: var(--kt-red); font-weight: 800; margin-left: 4px; }
.price-card .price-discount-badge {
  display: inline-block; background: var(--kt-red); color: #fff;
  font-size: .78rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; margin-bottom: 14px;
}
.price-card .price-desc { color: var(--muted); font-size: .95rem; margin: 0; }
.featured-flag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--kt-red); color: #fff; font-size: .75rem; font-weight: 700;
  padding: 5px 16px; border-radius: 999px;
}

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow); }
table.compare { width: 100%; border-collapse: collapse; background: #fff; min-width: 560px; }
table.compare th, table.compare td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--line); }
table.compare thead th { background: var(--navy); color: #fff; font-size: .92rem; }
table.compare tbody tr.best { background: #fff4f6; }
table.compare tbody tr.best td { font-weight: 700; }
table.compare .amount { text-align: right; font-variant-numeric: tabular-nums; }
.pill-best { display: inline-block; background: var(--kt-red); color: #fff; font-size: .72rem; font-weight: 700; padding: 2px 10px; border-radius: 999px; margin-left: 8px; }
.amount-site { color: var(--kt-red); font-weight: 900; white-space: nowrap; }
table.compare .amount .price-strike { color: var(--muted); text-decoration: line-through; font-weight: 400; font-size: .88em; white-space: nowrap; }
.table-note { color: var(--muted); font-size: .86rem; margin-top: 14px; }

/* ---------- Cases ---------- */
.stat-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-item strong { display: block; font-size: 2.6rem; font-weight: 900; color: #fff; line-height: 1.1; }
.stat-item strong span { font-size: 1.1rem; font-weight: 700; color: var(--teal); }
.stat-item .stat-label { color: #c5cce0; font-size: .95rem; }

.case-highlight {
  background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--kt-red);
  border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow);
}
.case-highlight-users { font-size: 2.2rem; font-weight: 900; color: var(--kt-red); line-height: 1; }
.case-highlight-users span { font-size: 1rem; font-weight: 700; margin-left: 2px; }
.case-highlight h3 { font-size: 1.15rem; margin: 12px 0 6px; }
.case-meta { color: var(--muted); font-size: .88rem; margin: 0; }

.case-group { margin-bottom: 48px; }
.case-group h3 { font-size: 1.3rem; display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.case-group-count { font-weight: 500; color: var(--muted); font-size: .95rem; }

.case-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.case-card {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 20px; transition: border-color .15s, transform .15s, box-shadow .15s;
}
.case-card:hover { border-color: var(--kt-red); transform: translateY(-3px); box-shadow: var(--shadow); }
.case-card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.case-card-name { font-weight: 700; font-size: 1rem; line-height: 1.35; }
.case-card-users { flex-shrink: 0; background: #fff4f6; color: var(--kt-red); font-weight: 700; font-size: .82rem; padding: 3px 10px; border-radius: 999px; }
.case-card-meta { color: var(--muted); font-size: .84rem; margin: 8px 0 12px; }

.chip-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chip {
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 18px; font-size: .92rem; font-weight: 500; box-shadow: 0 2px 8px rgba(27,42,94,.05);
}
.chip--sm { padding: 4px 12px; font-size: .78rem; background: var(--bg-soft); box-shadow: none; color: var(--muted); }

.product-count { font-weight: 700; color: var(--kt-red); font-size: .9rem; margin: 0 0 6px; }

.region-row { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.region-chip { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); border-radius: 999px; padding: 8px 18px; font-weight: 500; }
.region-chip--ink { background: #fff; border-color: var(--line); color: var(--ink); box-shadow: 0 2px 8px rgba(27,42,94,.05); }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: step; }
.step {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow); position: relative;
}
.step .step-num {
  width: 40px; height: 40px; border-radius: 50%; background: var(--kt-red); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 900; margin-bottom: 14px;
}
.step h3 { font-size: 1.15rem; }
.step p { color: var(--muted); margin: 0; font-size: .96rem; }

/* ---------- CTA strip ---------- */
.cta-strip {
  background: linear-gradient(120deg, var(--navy), #2a3d7a);
  color: #fff; border-radius: 20px; padding: 56px 40px; text-align: center;
}
.cta-strip h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); }
.cta-strip p { color: #c8d0e8; margin-bottom: 28px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: start; }
.contact-single { max-width: 520px; margin: 0 auto; }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.contact-card .big-tel { font-size: 2rem; font-weight: 900; color: var(--kt-red); margin: 6px 0 4px; }
.contact-list { list-style: none; padding: 0; margin: 18px 0 0; }
.contact-list li { padding: 12px 0; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 12px; }
.contact-list li span:first-child { color: var(--muted); }
.contact-list li span:last-child { font-weight: 700; }

/* ---------- Misc ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% -10%, rgba(43,181,168,.16), transparent 45%),
    radial-gradient(circle at 5% 120%, rgba(230,0,45,.12), transparent 42%),
    linear-gradient(120deg, #131f47 0%, #1b2a5e 55%, #26356f 100%);
  color: #fff;
  padding: 64px 0;
  text-align: center;
}
/* subtle dot grid texture */
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(90deg, #000, transparent 70%);
  mask-image: linear-gradient(90deg, #000, transparent 70%);
  pointer-events: none;
}
/* soft glow blob bottom-right */
.page-hero::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -120px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(43,181,168,.13), transparent 70%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.page-hero p { color: #c5cce0; max-width: 700px; margin: 0 auto; }
.center { text-align: center; }
.mt-40 { margin-top: 40px; }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); overflow: hidden; }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 18px 22px; font-weight: 700; font-size: 1.02rem;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before { content: "Q"; color: var(--kt-red); font-weight: 900; margin-right: 10px; flex-shrink: 0; }
.faq-item summary::after { content: "+"; color: var(--muted); font-size: 1.4rem; font-weight: 400; transition: transform .2s; margin-left: auto; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item[open] summary { border-bottom: 1px solid var(--line); }
.faq-answer { padding: 16px 22px 20px; }
.faq-answer p { margin: 0; color: var(--muted); line-height: 1.8; }

/* ---------- Trial form ---------- */
.container--form { max-width: 640px; }

/* 단독 혜택 박스 */
.benefit-box {
  position: relative;
  background: linear-gradient(135deg, #fff 0%, #fff6f8 100%);
  border: 2px solid var(--kt-red);
  border-radius: var(--radius);
  padding: 26px 26px 20px;
  margin-bottom: 32px;
  box-shadow: 0 10px 30px rgba(230,0,45,.10);
}
.benefit-head { text-align: center; margin-bottom: 18px; }
.benefit-flag {
  display: inline-block; background: var(--kt-red); color: #fff;
  font-size: .76rem; font-weight: 700; padding: 4px 14px; border-radius: 999px; margin-bottom: 10px;
}
.benefit-head h2 { font-size: 1.3rem; margin: 0 0 6px; }
.benefit-head p { color: var(--muted); font-size: .9rem; margin: 0; }
.benefit-list { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 10px; }
.benefit-list li {
  display: flex; align-items: center; gap: 14px;
  background: #fff; border: 1px solid #ffd7df; border-radius: 12px; padding: 14px 16px;
}
.benefit-icon { font-size: 1.6rem; flex-shrink: 0; }
.benefit-text { display: flex; flex-direction: column; gap: 2px; }
.benefit-text strong { font-size: 1.02rem; color: var(--ink); }
.benefit-text span { font-size: .86rem; color: var(--muted); }
.benefit-condition { text-align: center; font-size: .82rem; color: var(--kt-red-dark); font-weight: 500; margin: 0; }

/* 홈페이지 혜택 배너 */
.benefit-banner {
  background: linear-gradient(135deg, #fff 0%, #fff6f8 100%);
  border: 2px solid var(--kt-red);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 16px 40px rgba(230,0,45,.12);
}
.benefit-card {
  background: #fff; border: 1px solid #ffd7df; border-radius: var(--radius);
  padding: 26px; text-align: center; transition: transform .18s, box-shadow .18s;
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.benefit-card-icon { font-size: 2.2rem; margin-bottom: 12px; }
.benefit-card h3 { font-size: 1.1rem; margin: 0 0 8px; }
.benefit-card p { color: var(--muted); font-size: .92rem; margin: 0; }
.benefit-card--price { border-color: var(--kt-red); }
.benefit-price { margin: 0 0 10px; font-size: 1.05rem; }
.benefit-price .price-strike { color: var(--muted); text-decoration: line-through; font-size: .92rem; }
.benefit-price-arrow { color: var(--muted); margin: 0 4px; }
.benefit-price strong { color: var(--kt-red); font-size: 1.45rem; font-weight: 900; }
.benefit-banner .benefit-condition { margin-top: 22px; }
@media (max-width: 720px) {
  .benefit-banner { padding: 28px 20px; }
}
.form-intro {
  text-align: center; background: #fff4f6; border: 1px solid #ffd7df;
  border-radius: 12px; padding: 14px 18px; margin: 0 0 28px; font-size: .95rem; color: var(--ink);
}
.form-intro strong { color: var(--kt-red); }
.form-intro-req { color: var(--muted); font-size: .85rem; white-space: nowrap; }

.form-group { border: 0; padding: 0; margin: 0 0 8px; }
.form-group legend { font-weight: 700; font-size: .9rem; color: var(--muted); padding: 0; margin-bottom: 12px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }

.trial-form .field { margin-bottom: 18px; }
.trial-form label { display: block; font-weight: 700; font-size: .92rem; margin-bottom: 7px; }
.trial-form .req { color: var(--kt-red); font-size: .8em; }
.trial-form .optional { color: var(--muted); font-weight: 400; font-size: .85rem; }
.trial-form input,
.trial-form textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid #b4bdce;
  border-radius: 10px;
  font-family: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
.trial-form input:hover,
.trial-form textarea:hover { border-color: #8c97ad; }
.trial-form input::placeholder,
.trial-form textarea::placeholder { color: #aab2c2; }
.trial-form input:focus,
.trial-form textarea:focus {
  outline: none;
  border-color: var(--kt-red);
  box-shadow: 0 0 0 3px rgba(230,0,45,.12);
}
.trial-form textarea { resize: vertical; min-height: 120px; }
.trial-form .is-invalid { border-color: var(--kt-red); background: #fff7f8; }
.field-error { display: none; margin-top: 6px; font-size: .82rem; color: var(--kt-red); }
.field-error.show { display: block; }

.check { display: flex; align-items: flex-start; gap: 10px; font-weight: 500 !important; cursor: pointer; }
.check input { width: 18px; height: 18px; margin-top: 2px; flex-shrink: 0; accent-color: var(--kt-red); }
.consent-check { display: flex; align-items: center; flex-wrap: wrap; gap: 2px 4px; background: var(--bg-soft); border: 1.5px solid #b4bdce; border-radius: 10px; padding: 14px 16px; margin-top: 8px; }
.consent-check .consent-agree { flex: 1 1 auto; }
.consent-toggle { background: none; border: 0; color: var(--muted); font-size: .82rem; text-decoration: underline; cursor: pointer; padding: 0 0 0 6px; font-family: inherit; }
.consent-toggle:hover { color: var(--kt-red); }
.consent-detail { background: #fff; border: 1.5px solid #b4bdce; border-radius: 10px; padding: 14px 18px; margin-top: 10px; }
.consent-detail table { width: 100%; border-collapse: collapse; }
.consent-detail th, .consent-detail td { text-align: left; vertical-align: top; padding: 5px 0; font-size: .86rem; }
.consent-detail th { width: 92px; color: var(--muted); font-weight: 700; white-space: nowrap; }
.consent-detail td { color: var(--ink); }
.consent-note { margin: 8px 0 0; font-size: .8rem; color: var(--muted); }

.trial-submit { width: 100%; justify-content: center; padding: 16px; font-size: 1.05rem; margin-top: 20px; }
.trial-submit:disabled { opacity: .6; cursor: progress; }
.form-submit-error { margin: 12px 0 0; padding: 12px 14px; border-radius: 10px; background: #fff7f8; border: 1.5px solid var(--kt-red); color: var(--kt-red); font-size: .9rem; text-align: center; }
.form-trust { text-align: center; font-size: .82rem; color: var(--muted); margin: 12px 0 0; }

/* 허니팟: 봇 차단용 숨김 필드 (화면 밖으로 배치, display:none은 일부 봇이 감지) */
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

@media (max-width: 540px) {
  .form-row { grid-template-columns: 1fr; }
}

.trial-success {
  text-align: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 56px 32px;
  box-shadow: var(--shadow);
}
.trial-success-icon { font-size: 3rem; margin-bottom: 12px; }
.trial-success h2 { font-size: 1.5rem; }
.trial-success p { color: var(--muted); margin-bottom: 24px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid--3, .grid--4, .price-grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .tile-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .case-card-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-band { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
  .stat-item strong { font-size: 2.1rem; }
}
.video-frame {
  position: relative;
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(16, 28, 64, .18);
  background: #000;
}
.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

@media (max-width: 720px) {
  .section { padding: 60px 0; }
  .nav-toggle { display: flex; }
  .site-nav {
    position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
  }
  .site-nav.is-open { max-height: 380px; }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 0; padding: 8px 0; }
  .site-nav li { padding: 0 24px; }
  .site-nav a { display: block; padding: 12px 0; }
  .nav-cta a { text-align: center; margin: 8px 0; }
  .grid--2, .grid--3, .grid--4, .price-grid, .steps { grid-template-columns: 1fr; }
  .tile-grid { grid-template-columns: repeat(2, 1fr); }
  .case-card-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 28px; }
}

/* ============ Blog ============ */
/* --- Breadcrumb --- */
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: .85rem; color: var(--muted); margin: 0 0 24px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--kt-red); }
.breadcrumb span[aria-current] { color: var(--ink); font-weight: 500; }

/* --- Topic tags --- */
.post-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.post-tag { font-size: .78rem; font-weight: 700; color: var(--teal); background: #e7f6f4; padding: 4px 12px; border-radius: 999px; }
.post-tag--link { transition: background .15s, color .15s; }
.post-tag--link:hover { background: var(--teal); color: #fff; }
.post-tag--current { background: var(--teal); color: #fff; }

/* --- Tag cloud / archive --- */
.tag-cloud { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.tag-cloud--top { margin-bottom: 32px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.tag-cloud--more { margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line); }
.tag-cloud-label { font-size: .82rem; font-weight: 700; color: var(--muted); margin-right: 2px; }
.tag-chip { display: inline-flex; align-items: center; gap: 7px; font-size: .9rem; font-weight: 600; color: var(--ink); background: #fff; border: 1px solid var(--line); padding: 7px 14px; border-radius: 999px; transition: border-color .15s, color .15s; }
.tag-chip:hover { border-color: var(--kt-red); color: var(--kt-red); }
.tag-chip-count { font-size: .72rem; font-weight: 700; color: #fff; background: var(--muted); min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; }
.tag-chip:hover .tag-chip-count { background: var(--kt-red); }
.tag-hash { color: var(--teal); margin-right: 2px; }
.tag-back-wrap { margin-top: 36px; }
.post-related + .tag-back-wrap { margin-top: 24px; }

/* --- Blog list --- */
.blog-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; }
.blog-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .15s, transform .15s, box-shadow .15s; }
.blog-card:hover { border-color: var(--kt-red); transform: translateY(-3px); box-shadow: var(--shadow); }
.blog-card-link { display: block; padding: 26px 28px; }
.blog-card-title { font-size: 1.4rem; line-height: 1.4; margin: 0 0 10px; color: var(--ink); }
.blog-card:hover .blog-card-title { color: var(--kt-red); }
.blog-card-desc { color: var(--muted); margin: 0 0 16px; font-size: 1rem; line-height: 1.7; }
.blog-empty { text-align: center; color: var(--muted); padding: 60px 0; }

/* --- Post meta --- */
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: .9rem; color: var(--muted); }
.post-meta-sep { color: var(--line); }
.post-author { font-weight: 600; color: var(--ink); }

/* --- Post article --- */
.post { padding: 48px 0 72px; }
.post-header { margin-bottom: 36px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.post-header h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.3; margin: 0 0 16px; }
.post-summary { font-size: 1.15rem; line-height: 1.7; color: var(--muted); margin: 0 0 20px; }

/* --- Table of contents --- */
.toc { background: var(--bg-soft); border: 1px solid var(--line); border-left: 4px solid var(--teal); border-radius: 12px; padding: 20px 24px; margin: 0 0 40px; }
.toc-title { font-size: .82rem; font-weight: 700; letter-spacing: .04em; color: var(--muted); text-transform: uppercase; margin: 0 0 10px; }
.toc-list { margin: 0; padding-left: 0; list-style: none; }
.toc-list > li { margin: 6px 0; font-weight: 600; }
.toc-list a { color: var(--ink); }
.toc-list a:hover { color: var(--kt-red); text-decoration: underline; }
.toc-sub { list-style: none; padding-left: 14px; margin: 6px 0 4px; }
.toc-sub-item { font-weight: 400; font-size: .95rem; margin: 4px 0; }
.toc-sub-item a { color: var(--muted); }

/* --- Post body typography (the part Google reads most) --- */
.post-body { font-size: 1.08rem; line-height: 1.85; color: var(--ink); }
.post-body h2, .post-body h3 { scroll-margin-top: 88px; }
.post-body > * { margin: 0 0 1.3em; }
.post-body h2 { font-size: 1.6rem; line-height: 1.35; margin: 2em 0 .7em; padding-top: .3em; }
.post-body h3 { font-size: 1.25rem; line-height: 1.4; margin: 1.6em 0 .6em; }
.post-body a { color: var(--kt-red); font-weight: 500; text-decoration: underline; text-underline-offset: 2px; }
.post-body a:hover { color: var(--kt-red-dark); }
.post-body ul, .post-body ol { padding-left: 1.4em; }
.post-body li { margin-bottom: .5em; }
.post-body strong { font-weight: 700; }
.post-body img { max-width: 100%; height: auto; border-radius: 12px; display: block; }
.post-body blockquote { margin: 1.5em 0; padding: 4px 0 4px 20px; border-left: 4px solid var(--teal); color: var(--muted); font-style: italic; }
.post-body code { background: var(--bg-soft); padding: 2px 6px; border-radius: 5px; font-size: .92em; }
.post-body pre { background: var(--bg-navy); color: #e6e9ef; padding: 18px 20px; border-radius: 12px; overflow-x: auto; }
.post-body pre code { background: none; padding: 0; color: inherit; }
.post-body hr { border: 0; border-top: 1px solid var(--line); margin: 2.4em 0; }
.post-body table { width: 100%; border-collapse: collapse; font-size: .96rem; margin: 1.6em 0; }
.post-body thead th { background: var(--bg-soft); text-align: left; }
.post-body th, .post-body td { padding: 11px 14px; border: 1px solid var(--line); vertical-align: top; }
.post-body tbody tr:first-child { background: #fff7f9; }
.post-body small { display: inline-block; font-size: .85rem; color: var(--muted); line-height: 1.6; }
.post-body small a { font-weight: 500; }
.post-table-wrap, .post-body .table-scroll { overflow-x: auto; }

/* --- Post footer / CTA / related --- */
.post-footer { margin-top: 48px; }
.post-cta { background: linear-gradient(120deg, var(--navy), #2a3d7a); color: #fff; border-radius: 20px; padding: 40px 36px; text-align: center; }
.post-cta h2 { font-size: 1.5rem; margin: 0 0 10px; }
.post-cta p { color: #c8d0e8; margin: 0 0 24px; line-height: 1.7; }
.post-back { display: inline-block; margin-top: 28px; font-weight: 600; color: var(--muted); }
.post-back:hover { color: var(--kt-red); }
.post-related { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--line); }
.post-related h2 { font-size: 1.2rem; margin: 0 0 18px; }
.post-related-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.post-related-list a { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 14px 18px; border: 1px solid var(--line); border-radius: 10px; transition: border-color .15s; }
.post-related-list a:hover { border-color: var(--kt-red); }
.post-related-title { font-weight: 600; color: var(--ink); }
.post-related-list time { font-size: .82rem; color: var(--muted); white-space: nowrap; }

@media (max-width: 720px) {
  .post { padding: 32px 0 56px; }
  .blog-card-link { padding: 22px; }
  .blog-card-title { font-size: 1.2rem; }
  .post-cta { padding: 24px; }
  .post-related-list a { flex-direction: column; gap: 4px; }
}