/* ============================================================
   Main landing page styles
   ============================================================ */

/* ============================================================
   Layout primitives
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}
@media (max-width: 720px) {
  .container { padding: 0 20px; }
}

.eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--cobalt);
  text-transform: uppercase;
}

.section-title {
  font-size: 44px;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--ink-deep);
  line-height: 1.15;
  margin: 12px 0 16px;
}

.section-sub {
  font-size: 18px;
  font-weight: 300;
  color: var(--slate);
  letter-spacing: -0.01em;
  line-height: 1.5;
  max-width: 780px;
}

.accent-rule {
  width: 54px;
  height: 3px;
  background: var(--cobalt);
  margin-top: 24px;
  border-radius: 2px;
}

@media (max-width: 720px) {
  .section-title { font-size: 30px; }
  .section-sub { font-size: 16px; }
}

section {
  padding: 96px 0;
  position: relative;
}
@media (max-width: 720px) {
  section { padding: 64px 0; }
}

.bg-soft { background: var(--surface-soft); }

/* ============================================================
   Top progress bar
   ============================================================ */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cobalt), var(--cobalt-tint));
  z-index: calc(var(--z-nav) + 1);
  width: 0%;
  transition: width 60ms linear;
}

/* ============================================================
   Top navigation
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--hairline-soft);
  transition: background var(--d-base);
}
[data-theme="dark"] .nav {
  background: rgba(10, 19, 23, 0.85);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 18px;
  color: var(--ink-deep);
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand-logo {
  height: 40px !important;
  width: auto !important;
  max-height: 40px !important;
  max-width: 180px !important;
  display: block;
  object-fit: contain;
}
@media (max-width: 720px) {
  .brand-logo { height: 32px !important; max-height: 32px !important; }
}
.brand-fallback {
  display: none;
  align-items: center;
  gap: 10px;
}
.brand-fallback.show-fallback {
  display: inline-flex;
}
.brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cobalt);
  box-shadow: 0 0 0 4px rgba(8, 102, 255, 0.16);
}

/* Footer logo */
.footer-logo {
  height: 36px !important;
  width: auto !important;
  max-height: 36px !important;
  max-width: 160px !important;
  display: block;
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--slate);
  transition: color var(--d-fast);
}
.nav-links a:hover { color: var(--ink-deep); }

.nav-tools {
  display: flex;
  align-items: center;
  gap: 8px;
}
.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--r-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--steel);
  transition: all var(--d-fast);
}
.icon-btn:hover {
  background: var(--surface-soft);
  color: var(--ink-deep);
}
.icon-btn.active {
  background: var(--cobalt-soft);
  color: var(--cobalt);
}

.cta-btn {
  background: var(--cobalt);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--r-full);
  font-size: 14px;
  font-weight: 600;
  transition: background var(--d-fast), transform var(--d-fast), box-shadow var(--d-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.cta-btn:hover {
  background: var(--cobalt-deep);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(8, 102, 255, 0.25);
}
.cta-btn.outline {
  background: transparent;
  color: var(--ink-deep);
  border: 1px solid var(--hairline);
}
.cta-btn.outline:hover {
  background: var(--surface-soft);
  box-shadow: none;
}

@media (max-width: 880px) {
  .nav-links a:not(.cta-btn) { display: none; }
}

/* ============================================================
   Right-side dot navigation
   ============================================================ */
.dot-nav {
  position: fixed;
  top: 50%;
  right: 24px;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: var(--z-nav);
}
.dot-nav button {
  width: 10px;
  height: 10px;
  border-radius: var(--r-full);
  background: var(--mist);
  transition: all var(--d-base);
  position: relative;
}
.dot-nav button:hover {
  transform: scale(1.4);
  background: var(--steel);
}
.dot-nav button.active {
  background: var(--cobalt);
  transform: scale(1.4);
  box-shadow: 0 0 0 3px rgba(8, 102, 255, 0.2);
}
.dot-nav button::after {
  content: attr(data-label);
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  background: var(--ink-deep);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--r-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all var(--d-base);
}
.dot-nav button:hover::after {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}
@media (max-width: 880px) {
  .dot-nav { display: none; }
}

/* Auto-tour control */
.auto-tour {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: var(--z-nav);
  background: var(--ink-deep);
  color: #fff;
  border-radius: var(--r-full);
  padding: 10px 18px;
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-lg);
  transition: all var(--d-base);
}
.auto-tour:hover { transform: translateY(-2px); }
.auto-tour .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  position: relative;
}
.auto-tour.playing .pulse-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: var(--success);
  opacity: 0.5;
  animation: pulse-ring 1.8s var(--ease-out) infinite;
}
.auto-tour.playing .pulse-dot { background: var(--success); }
.auto-tour:not(.playing) .pulse-dot { background: var(--mist); }
@media (max-width: 720px) {
  .auto-tour { display: none; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  padding: 120px 0 96px;
  background: var(--canvas);
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-bg .blob-1 {
  top: -200px;
  left: 10%;
  width: 540px;
  height: 540px;
  background: radial-gradient(circle, rgba(8, 102, 255, 0.28), transparent 60%);
  animation-delay: 0s;
}
.hero-bg .blob-2 {
  top: 100px;
  right: 5%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(122, 168, 255, 0.32), transparent 60%);
  animation-delay: -4s;
}
.hero-bg .blob-3 {
  bottom: -120px;
  left: 40%;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(8, 102, 255, 0.18), transparent 60%);
  animation-delay: -8s;
}

.hero-inner {
  text-align: center;
  max-width: 920px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.hero .eyebrow {
  display: inline-block;
  margin-bottom: 20px;
  padding: 6px 14px;
  background: var(--cobalt-soft);
  border-radius: var(--r-full);
}

.hero h1 {
  font-size: 64px;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.045em;
  color: var(--ink-deep);
  min-height: 1.08em;
}
.hero h1 .accent {
  background: linear-gradient(135deg, var(--cobalt), var(--cobalt-tint));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero .sub {
  margin: 24px auto 0;
  max-width: 720px;
  font-size: 20px;
  font-weight: 300;
  color: var(--slate);
  line-height: 1.55;
  letter-spacing: -0.01em;
}

.hero-cta {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 36px;
  flex-wrap: wrap;
}
.hero-cta .cta-btn {
  padding: 14px 26px;
  font-size: 15px;
}

.hero-stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 72px auto 0;
  max-width: 880px;
}
.hero-stat {
  text-align: center;
  padding: 24px 20px;
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-xl);
  background: var(--canvas);
  transition: all var(--d-base);
}
.hero-stat:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--cobalt);
}
.hero-stat .v {
  font-size: 32px;
  font-weight: 800;
  color: var(--cobalt);
  letter-spacing: -0.04em;
  line-height: 1;
}
.hero-stat .l {
  font-size: 12px;
  font-weight: 500;
  color: var(--steel);
  margin-top: 8px;
  letter-spacing: -0.01em;
}

@media (max-width: 720px) {
  .hero { padding: 80px 0 64px; }
  .hero h1 { font-size: 38px; letter-spacing: -0.035em; }
  .hero .sub { font-size: 16px; }
  .hero-stat-row { grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 48px; }
  .hero-stat .v { font-size: 24px; }
}

/* ============================================================
   Trust strip — marquee
   ============================================================ */
.trust {
  padding: 36px 0;
  background: var(--surface-soft);
  border-top: 1px solid var(--hairline-soft);
  border-bottom: 1px solid var(--hairline-soft);
}
.trust-label {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--steel);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.trust-logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--slate);
  letter-spacing: -0.02em;
  opacity: 0.7;
  white-space: nowrap;
  transition: opacity var(--d-base);
}
.trust-logo:hover { opacity: 1; }

/* ============================================================
   Card grid (reusable)
   ============================================================ */
.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
@media (max-width: 880px) {
  .cards-3 { grid-template-columns: 1fr; gap: 16px; }
}

.card {
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-xl);
  padding: 28px;
  transition: transform var(--d-base), box-shadow var(--d-base), border-color var(--d-base);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cobalt), var(--cobalt-tint));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--d-slow) var(--ease-out);
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--cobalt);
}
.card:hover::before { transform: scaleX(1); }
.card.crit::before {
  background: linear-gradient(90deg, var(--critical), #FF6B7E);
}
.card.crit:hover { border-color: var(--critical); }

.card .badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--steel);
  text-transform: uppercase;
}
.card .badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cobalt);
}
.card .badge-dot.crit { background: var(--critical); }

.card .stat {
  margin-top: 16px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.card .stat .v {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--cobalt);
  line-height: 1;
}
.card .stat .v.crit { color: var(--critical); }
.card .stat .u {
  font-size: 13px;
  font-weight: 500;
  color: var(--steel);
  letter-spacing: -0.01em;
}

.card hr {
  border: 0;
  border-top: 1px solid var(--hairline-soft);
  margin: 20px 0 14px;
}

.card .h {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-deep);
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.card .b {
  margin-top: 10px;
  font-size: 14px;
  font-weight: 400;
  color: var(--slate);
  line-height: 1.6;
  letter-spacing: -0.01em;
}

/* ============================================================
   Takeaway band
   ============================================================ */
.takeaway {
  margin-top: 48px;
  background: var(--cobalt-soft);
  border-radius: var(--r-lg);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  border: 1px solid rgba(8, 102, 255, 0.12);
}
.takeaway .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cobalt);
  flex-shrink: 0;
  box-shadow: 0 0 0 4px rgba(8, 102, 255, 0.18);
}
.takeaway .text {
  flex: 1;
  min-width: 320px;
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: -0.01em;
}
.takeaway .text b {
  color: var(--cobalt-deep);
  font-weight: 700;
}
.takeaway .ministats {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.takeaway .mini {
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.takeaway .mini .v {
  font-size: 16px;
  font-weight: 800;
  color: var(--cobalt-deep);
  letter-spacing: -0.02em;
}
.takeaway .mini .l {
  font-size: 12px;
  color: var(--slate);
}

/* ============================================================
   Why us / metrics
   ============================================================ */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
@media (max-width: 880px) {
  .metrics-row { grid-template-columns: 1fr; }
}
.metric {
  background: linear-gradient(180deg, var(--cobalt-softer), transparent 50%);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-xl);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: all var(--d-base);
}
.metric:hover {
  transform: translateY(-3px);
  border-color: var(--cobalt);
  box-shadow: var(--shadow-lg);
}
.metric .v {
  font-size: 56px;
  font-weight: 800;
  color: var(--cobalt);
  letter-spacing: -0.045em;
  line-height: 1;
}
.metric .l {
  font-size: 13px;
  color: var(--steel);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 4px;
}
.metric .desc {
  margin-top: 16px;
  font-size: 14px;
  color: var(--slate);
  line-height: 1.55;
}

/* ============================================================
   Pricing calculator
   ============================================================ */
.calc-wrap {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
}
@media (max-width: 880px) {
  .calc-wrap { grid-template-columns: 1fr; }
}

.calc-panel {
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-xl);
  padding: 32px;
}

.calc-h {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 16px;
}

.calc-group { margin-bottom: 28px; }

.calc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
}
.calc-row + .calc-row { border-top: 1px solid var(--hairline-soft); }

.calc-row .lbl {
  font-size: 14px;
  color: var(--ink);
  font-weight: 500;
  flex: 1;
}
.calc-row .lbl .hint {
  display: block;
  font-size: 11px;
  color: var(--steel);
  font-weight: 400;
  margin-top: 2px;
}

.calc-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}
.calc-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 32px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-deep);
  background: var(--canvas);
  user-select: none;
  transition: all var(--d-fast);
}
.calc-num:hover {
  background: var(--cobalt-softer);
  border-color: var(--cobalt);
  color: var(--cobalt);
}
.calc-num:active { transform: scale(0.94); }
.calc-val {
  min-width: 42px;
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-deep);
}

.calc-check {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-lg);
  margin-bottom: 10px;
  cursor: pointer;
  transition: all var(--d-fast);
}
.calc-check:hover { border-color: var(--cobalt); background: var(--cobalt-softer); }
.calc-check.on {
  border-color: var(--cobalt);
  background: var(--cobalt-softer);
  box-shadow: var(--shadow-glow);
}
.calc-check input {
  accent-color: var(--cobalt);
  width: 16px;
  height: 16px;
  cursor: pointer;
}
.calc-check .opt-l {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-deep);
  display: flex;
  align-items: center;
  gap: 10px;
}
.calc-check .opt-p {
  font-size: 13px;
  color: var(--cobalt-deep);
  font-weight: 700;
}

/* ---- 개발 수준 (가중치) 그리드 ---- */
.calc-tier-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 8px 0 12px;
}
@media (max-width: 720px) {
  .calc-tier-grid { grid-template-columns: repeat(2, 1fr); }
}
.calc-tier-btn {
  border: 1.5px solid var(--line);
  background: var(--bg-soft);
  border-radius: var(--r-md);
  padding: 12px 10px;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: all var(--d-fast);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.calc-tier-btn:hover {
  border-color: var(--cobalt);
  background: var(--cobalt-softer);
}
.calc-tier-btn.on {
  border-color: var(--cobalt);
  background: var(--cobalt-softer);
  box-shadow: var(--shadow-glow);
}
.calc-tier-btn .tn {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-deep);
}
.calc-tier-btn .tm {
  font-size: 11px;
  font-weight: 700;
  color: var(--cobalt-deep);
  letter-spacing: 0.04em;
}
.calc-tier-detail {
  background: var(--bg-soft);
  border-radius: var(--r-md);
  padding: 14px 16px;
  font-size: 13px;
  color: var(--ink);
  line-height: 1.6;
}
.calc-tier-detail .tier-desc {
  margin-bottom: 8px;
  color: var(--ink-deep);
  font-weight: 500;
}
.calc-tier-detail ul {
  margin: 0;
  padding-left: 18px;
  list-style: disc;
}
.calc-tier-detail li {
  margin: 2px 0;
  font-size: 12.5px;
  color: var(--steel);
}

.calc-result {
  background: var(--ink-deep);
  color: #fff;
  border-radius: var(--r-xl);
  padding: 32px;
  position: sticky;
  top: 88px;
  overflow: hidden;
}
.calc-result::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -100px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(8, 102, 255, 0.4), transparent 70%);
  pointer-events: none;
}
.calc-result-h {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  position: relative;
}
.calc-total {
  margin-top: 8px;
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.035em;
  position: relative;
}
.calc-total small {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
  margin-left: 4px;
}
.calc-range {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 4px;
  position: relative;
}

.calc-spark {
  height: 36px;
  margin-top: 12px;
  position: relative;
}

.calc-breakdown {
  margin-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 18px;
  position: relative;
}
.calc-bd-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 6px 0;
  color: rgba(255, 255, 255, 0.85);
}
.calc-bd-row .l { color: rgba(255, 255, 255, 0.55); }
.calc-bd-row .v { font-weight: 600; color: #fff; }

.calc-result .cta-btn {
  display: block;
  text-align: center;
  margin-top: 24px;
  width: 100%;
  background: var(--cobalt);
  position: relative;
}
.calc-result .cta-btn:hover {
  background: #fff;
  color: var(--cobalt-deep);
}
.calc-note {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 14px;
  line-height: 1.5;
  position: relative;
}

/* ============================================================
   Cases — carousel
   ============================================================ */
.cases-shell {
  margin-top: 48px;
  position: relative;
}
.cases-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - 40px) / 3);
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 8px 4px 24px;
  scroll-behavior: smooth;
}
.cases-track::-webkit-scrollbar { display: none; }

@media (max-width: 880px) {
  .cases-track { grid-auto-columns: 86%; }
}

.case-card {
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-xl);
  overflow: hidden;
  scroll-snap-align: start;
  transition: all var(--d-base);
  display: flex;
  flex-direction: column;
}
.case-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--cobalt);
}
.case-img {
  height: 160px;
  background: linear-gradient(135deg, var(--cobalt-softer), var(--cobalt-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cobalt-deep);
  font-weight: 800;
  font-size: 28px;
  letter-spacing: -0.04em;
  border-bottom: 1px solid var(--hairline-soft);
  position: relative;
  overflow: hidden;
}
.case-img::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.6), transparent 60%);
}
.case-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.case-client {
  font-size: 11px;
  font-weight: 700;
  color: var(--cobalt);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.case-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-deep);
  margin: 8px 0;
  letter-spacing: -0.02em;
  line-height: 1.35;
}
.case-desc {
  font-size: 13px;
  color: var(--slate);
  line-height: 1.55;
  flex: 1;
}
.case-tags { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.case-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--steel);
  background: var(--surface-soft);
  padding: 4px 10px;
  border-radius: var(--r-full);
}
.case-meta {
  margin-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--hairline-soft);
}
.case-amount {
  font-size: 13px;
  font-weight: 700;
  color: var(--cobalt-deep);
}
.case-tag-status { font-size: 11px; color: var(--steel); }

.cases-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
}
.cases-dots { display: flex; gap: 8px; }
.cases-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mist);
  transition: all var(--d-base);
  cursor: pointer;
}
.cases-dots span.on {
  background: var(--cobalt);
  transform: scaleX(2.4);
  border-radius: 4px;
}
.cases-arrows { display: flex; gap: 8px; }
.cases-arrow {
  width: 40px;
  height: 40px;
  border-radius: var(--r-full);
  background: var(--canvas);
  border: 1px solid var(--hairline);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-deep);
  font-size: 16px;
  transition: all var(--d-fast);
}
.cases-arrow:hover {
  background: var(--cobalt);
  color: #fff;
  border-color: var(--cobalt);
  transform: translateY(-1px);
}

/* ============================================================
   Process — connected path
   ============================================================ */
.process-shell {
  margin-top: 48px;
  position: relative;
}
.process-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
}
@media (max-width: 880px) {
  .process-row { grid-template-columns: 1fr 1fr; gap: 12px; }
}
.process-step {
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-xl);
  padding: 24px 20px;
  position: relative;
  z-index: 2;
  transition: all var(--d-base);
}
.process-step:hover {
  transform: translateY(-3px);
  border-color: var(--cobalt);
  box-shadow: var(--shadow-md);
}
.process-num {
  font-size: 11px;
  font-weight: 700;
  color: var(--cobalt);
  letter-spacing: 0.08em;
}
.process-h {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-deep);
  margin-top: 8px;
  letter-spacing: -0.02em;
}
.process-d {
  font-size: 13px;
  color: var(--slate);
  margin-top: 8px;
  line-height: 1.55;
}
.process-t {
  font-size: 12px;
  color: var(--cobalt-deep);
  font-weight: 600;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--hairline-soft);
}

/* ============================================================
   Team
   ============================================================ */
.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}
@media (max-width: 880px) {
  .team-grid { grid-template-columns: 1fr; }
}
.team-card {
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-xl);
  padding: 32px;
  transition: all var(--d-base);
}
.team-card:hover {
  border-color: var(--cobalt);
  box-shadow: var(--shadow-lg);
}
.team-role {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--cobalt);
  text-transform: uppercase;
}
.team-name {
  font-size: 28px;
  font-weight: 700;
  color: var(--ink-deep);
  margin-top: 6px;
  letter-spacing: -0.03em;
}
.team-prev {
  font-size: 14px;
  color: var(--steel);
  margin-top: 6px;
  font-weight: 500;
}
.team-list {
  margin-top: 20px;
  border-top: 1px solid var(--hairline-soft);
  padding-top: 16px;
}
.team-list li {
  list-style: none;
  font-size: 14px;
  color: var(--slate);
  padding: 6px 0;
  line-height: 1.5;
  position: relative;
  padding-left: 18px;
}
.team-list li::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cobalt);
  position: absolute;
  left: 0;
  top: 14px;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-search {
  margin-top: 32px;
  position: relative;
}
.faq-search input {
  width: 100%;
  padding: 14px 16px 14px 44px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  font-size: 14px;
  background: var(--canvas);
  color: var(--ink);
  transition: all var(--d-fast);
  outline: none;
}
.faq-search input:focus {
  border-color: var(--cobalt);
  box-shadow: var(--shadow-glow);
}
.faq-search::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 50%;
  width: 16px;
  height: 16px;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="%236B7280" stroke-width="2"><circle cx="11" cy="11" r="8"/><path d="m21 21-4.3-4.3"/></svg>') no-repeat center / contain;
  transform: translateY(-50%);
  pointer-events: none;
}

.faq-grid {
  margin-top: 24px;
  display: grid;
  gap: 8px;
}
.faq-item {
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: all var(--d-base);
}
.faq-item[open] {
  border-color: var(--cobalt);
  box-shadow: var(--shadow-md);
}
.faq-q {
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-deep);
  cursor: pointer;
  list-style: none;
  letter-spacing: -0.01em;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after {
  content: "+";
  font-size: 22px;
  color: var(--cobalt);
  font-weight: 300;
  transition: transform var(--d-base);
}
.faq-item[open] .faq-q::after {
  content: "−";
  transform: rotate(180deg);
}
.faq-a {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--slate);
  line-height: 1.65;
}

/* ============================================================
   Contact / Lead form
   ============================================================ */
.contact-wrap {
  margin-top: 48px;
  background: linear-gradient(135deg, var(--ink-deep), #0F2238);
  border-radius: var(--r-2xl);
  padding: 56px 48px;
  color: #fff;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  position: relative;
  overflow: hidden;
}
.contact-wrap::before {
  content: "";
  position: absolute;
  top: -200px;
  right: -200px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(8, 102, 255, 0.4), transparent 60%);
  pointer-events: none;
}
@media (max-width: 880px) {
  .contact-wrap {
    grid-template-columns: 1fr;
    padding: 40px 28px;
    gap: 32px;
  }
}
.contact-side { position: relative; }
.contact-side .eyebrow { color: var(--cobalt-tint); }
.contact-side h3 {
  font-size: 34px;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.035em;
  margin-top: 14px;
}
.contact-side p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 16px;
  line-height: 1.6;
}
.contact-direct { margin-top: 32px; }
.contact-direct .row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.contact-direct .row:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.contact-direct .row .k {
  font-size: 11px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.contact-direct .row .v {
  font-size: 15px;
  color: #fff;
  font-weight: 500;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
}
.form .field { display: flex; flex-direction: column; gap: 6px; }
.form label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
}
.form input,
.form select,
.form textarea {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 14px;
  padding: 13px 14px;
  border-radius: var(--r-lg);
  outline: none;
  transition: all var(--d-fast);
}
.form input::placeholder,
.form textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
}
.form input:focus,
.form select:focus,
.form textarea:focus {
  border-color: var(--cobalt-tint);
  background: rgba(255, 255, 255, 0.1);
}
.form textarea { min-height: 96px; resize: vertical; }
.form select option { color: var(--ink-deep); background: #fff; }
.form .row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 520px) {
  .form .row2 { grid-template-columns: 1fr; }
}
.form button {
  background: var(--cobalt);
  color: #fff;
  padding: 15px;
  border-radius: var(--r-full);
  font-size: 15px;
  font-weight: 700;
  transition: all var(--d-base);
  margin-top: 6px;
}
.form button:hover {
  background: #fff;
  color: var(--cobalt-deep);
  transform: translateY(-1px);
}
.form button:disabled { opacity: 0.5; cursor: wait; }
.form-note {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 6px;
  line-height: 1.55;
}

/* Chatbot widget styles → assets/css/chatbot.css (공유) */

/* ============================================================
   Toast notification
   ============================================================ */
.toast-container {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  min-width: 280px;
  max-width: 360px;
  padding: 14px 18px;
  background: var(--ink-deep);
  color: #fff;
  border-radius: var(--r-lg);
  font-size: 13px;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 12px;
}
.toast.success { background: var(--success); }
.toast.error { background: var(--critical); }
.toast.warning { background: var(--warning); }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  padding: 48px 0 56px;
  border-top: 1px solid var(--hairline-soft);
  background: var(--canvas);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand {
  font-weight: 700;
  color: var(--ink-deep);
  font-size: 16px;
}
.footer-meta {
  font-size: 12px;
  color: var(--stone);
}
.footer-links {
  display: flex;
  gap: 20px;
  font-size: 13px;
  color: var(--slate);
}
.footer-links a:hover { color: var(--cobalt); }

/* ============================================================
   Helpers
   ============================================================ */
.center { text-align: center; }
.intro-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.intro-row .accent-rule { margin-top: 24px; }
.intro-row > div:first-child { flex: 1; min-width: 280px; }