:root {
  --bg: #0b1422;
  --bg-strong: #14243b;
  --surface: rgba(20, 36, 59, 0.82);
  --surface-strong: #14243b;
  --text: #edf4ff;
  --muted: #9bb1cd;
  --line: rgba(37, 134, 252, 0.18);
  --brand: #2586fc;
  --brand-strong: #66a9ff;
  --accent: #8cc4ff;
  --shadow: 0 28px 70px rgba(4, 12, 24, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  color: var(--text);
  background:
    linear-gradient(rgba(37, 134, 252, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 134, 252, 0.05) 1px, transparent 1px),
    radial-gradient(circle at top left, rgba(37, 134, 252, 0.22), transparent 26%),
    radial-gradient(circle at top right, rgba(102, 169, 255, 0.12), transparent 18%),
    linear-gradient(180deg, #0a111d 0%, var(--bg) 38%, #0e1a2b 100%);
  background-size: 24px 24px, 24px 24px, auto, auto;
  line-height: 1.6;
  word-break: keep-all;
  overflow-wrap: break-word;
}

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

.page-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding-bottom: 72px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  margin-top: 8px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  padding: 6px;
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid rgba(37, 134, 252, 0.16);
  box-shadow:
    0 16px 36px rgba(37, 134, 252, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.brand-mark-image {
  display: block;
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.brand-text {
  display: grid;
  gap: 3px;
}

.brand-name,
.brand-copy,
.eyebrow,
.section-copy,
.contact-list p {
  margin: 0;
}

.brand-name {
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-copy,
.site-nav a,
.hero-description,
.service-card p,
.benefit-item p,
.plan-copy,
.plan-features,
.process-card p,
.faq-item p,
.section-copy,
.contact-list {
  color: var(--muted);
}

.brand-copy {
  font-size: 0.86rem;
  letter-spacing: 0.01em;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}

.site-nav a {
  font-size: 0.96rem;
  font-weight: 500;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(37, 134, 252, 0.14);
  border: 1px solid rgba(102, 169, 255, 0.24);
  box-shadow: 0 10px 24px rgba(37, 134, 252, 0.12);
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: stretch;
  padding: 30px 0 18px;
}

.hero-copy,
.hero-panel,
.service-card,
.benefit-item,
.pricing-card,
.process-card,
.faq-item,
.contact-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero-copy {
  padding: 54px 48px;
  background:
    radial-gradient(circle at right top, rgba(37, 134, 252, 0.2), transparent 32%),
    var(--surface-strong);
  position: relative;
  overflow: hidden;
  animation: fade-up 700ms ease-out both;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero-tag {
  display: inline-flex;
  margin: 18px 0 0;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(37, 134, 252, 0.14);
  color: #c8e0ff;
  font-size: 0.86rem;
  font-weight: 700;
}

.hero h1,
.section-heading h2,
.contact-card h2 {
  margin: 12px 0 0;
  line-height: 1.18;
}

.hero h1 {
  font-size: clamp(2.4rem, 4vw, 4.3rem);
  max-width: 12ch;
  letter-spacing: -0.03em;
}

.hero-description {
  margin: 24px 0 0;
  font-size: 1.04rem;
  line-height: 1.9;
  max-width: 62ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
}

.button-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 14px 30px rgba(37, 134, 252, 0.28);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: #dbe8ff;
  border: 1px solid rgba(102, 169, 255, 0.18);
}

.hero-panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 24px;
  background:
    radial-gradient(circle at top right, rgba(37, 134, 252, 0.22), transparent 28%),
    linear-gradient(180deg, #0f1d33, #14243b 58%, #18345d);
  color: #fff;
  animation: fade-up 900ms ease-out both;
}

.metric-card {
  padding: 24px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  animation: float-card 5.5s ease-in-out infinite;
}

.metric-card strong,
.metric-card span {
  display: block;
}

.metric-card strong {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.72);
}

.metric-card span {
  margin-top: 10px;
  font-size: 1.55rem;
  font-weight: 800;
  color: #fff;
}

.hero-console {
  padding: 18px;
  border-radius: 24px;
  background: rgba(5, 12, 24, 0.58);
  border: 1px solid rgba(102, 169, 255, 0.12);
  box-shadow: inset 0 0 0 1px rgba(37, 134, 252, 0.06);
  animation: pulse-panel 4.2s ease-in-out infinite;
}

.console-top {
  display: flex;
  gap: 8px;
}

.console-top span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
}

.console-top span:nth-child(1) {
  background: #ff6d7a;
}

.console-top span:nth-child(2) {
  background: #ffd166;
}

.console-top span:nth-child(3) {
  background: #52d273;
}

.console-body {
  margin-top: 16px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.86);
}

.console-body p {
  margin: 0;
}

.console-body strong {
  color: #8cc4ff;
  font-weight: 700;
}

.hero-status-grid {
  display: grid;
  gap: 14px;
}

.section {
  padding: 56px 0 0;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 8px 0 10px;
}

.trust-strip p {
  margin: 0;
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(20, 36, 59, 0.92);
  border: 1px solid rgba(102, 169, 255, 0.16);
  color: #d9e9ff;
  font-size: 0.88rem;
  font-weight: 700;
  animation: badge-drift 7s ease-in-out infinite;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.section-copy {
  margin-top: 14px;
  line-height: 1.75;
}

.service-grid,
.pricing-grid,
.process-grid {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.pricing-intro-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 20px;
  margin-top: 28px;
}

.pricing-note-card,
.compare-card {
  background: linear-gradient(180deg, rgba(20, 36, 59, 0.96), rgba(12, 24, 40, 0.96));
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 28px;
}

.differentiators-list {
  display: grid;
  gap: 14px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.differentiators-list li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
}

.differentiators-list li::before {
  content: "";
  position: absolute;
  top: 0.78em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--brand);
  transform: translateY(-50%);
}

.compare-table-wrap {
  margin-top: 18px;
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
}

.compare-table th,
.compare-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(102, 169, 255, 0.12);
  text-align: left;
}

.compare-table th {
  color: #dce9ff;
  font-size: 0.92rem;
  font-weight: 700;
}

.compare-table td {
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.65;
}

.compare-table td:last-child,
.compare-table th:last-child {
  color: #e9f3ff;
}

.pricing-category {
  margin-top: 34px;
}

.category-heading h3 {
  margin: 12px 0 0;
  font-size: clamp(1.45rem, 2vw, 2rem);
  color: #eef5ff;
}

.pricing-tabs {
  margin-top: 34px;
}

.pricing-tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.pricing-tab {
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(102, 169, 255, 0.16);
  background: rgba(20, 36, 59, 0.86);
  color: #cfe2ff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.pricing-tab:hover {
  transform: translateY(-2px);
}

.pricing-tab.is-active {
  background: linear-gradient(135deg, rgba(37, 134, 252, 0.24), rgba(37, 134, 252, 0.1));
  border-color: rgba(102, 169, 255, 0.34);
  color: #ffffff;
  box-shadow: 0 14px 30px rgba(37, 134, 252, 0.16);
}

.pricing-tab-panel {
  margin-top: 22px;
}

.pricing-grid-four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.pricing-grid-five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.service-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card {
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(20, 36, 59, 0.94), rgba(14, 28, 47, 0.94));
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.service-eyebrow {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.service-card h3,
.benefit-item h3,
.process-card h3 {
  margin: 0 0 12px;
  font-size: 1.18rem;
}

.service-card p,
.benefit-item p,
.process-card p,
.faq-item p {
  margin: 0;
  line-height: 1.85;
}

.benefit-list,
.faq-list {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.benefit-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(20, 36, 59, 0.94), rgba(15, 28, 46, 0.94));
}

.benefit-item span,
.process-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: rgba(37, 134, 252, 0.16);
  color: #d6e7ff;
  font-weight: 800;
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 30px 28px;
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(20, 36, 59, 0.96), rgba(13, 25, 42, 0.96));
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.pricing-card-featured {
  background:
    radial-gradient(circle at top right, rgba(37, 134, 252, 0.26), transparent 30%),
    linear-gradient(180deg, rgba(20, 36, 59, 0.96), rgba(16, 32, 56, 0.96));
  border-color: rgba(37, 134, 252, 0.22);
  box-shadow: 0 30px 80px rgba(37, 134, 252, 0.18);
}

.plan-badge,
.plan-name,
.plan-copy,
.plan-features {
  margin: 0;
}

.plan-badge {
  display: inline-flex;
  align-self: flex-start;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
}

.plan-name {
  color: var(--brand);
  font-size: 0.95rem;
  font-weight: 700;
}

.plan-price {
  margin: 0;
  color: #f4f8ff;
  font-size: 1.42rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.03em;
}

.plan-price span {
  color: #8cc4ff;
  font-size: 0.92rem;
  font-weight: 700;
}

.plan-summary {
  margin: -4px 0 0;
  color: #c6d9f4;
  font-size: 0.95rem;
  line-height: 1.75;
}

.infra-specs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.infra-spec {
  padding: 14px 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(102, 169, 255, 0.12);
}

.infra-spec span,
.infra-spec strong {
  display: block;
}

.infra-spec span {
  color: #8fb6ea;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.infra-spec strong {
  margin-top: 8px;
  color: #eef5ff;
  font-size: 1rem;
  line-height: 1.35;
}

.price-stack {
  display: grid;
  gap: 12px;
}

.price-chip {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(37, 134, 252, 0.14), rgba(37, 134, 252, 0.05));
  border: 1px solid rgba(37, 134, 252, 0.18);
}

.price-label {
  color: var(--brand-strong);
  font-size: 0.92rem;
  font-weight: 700;
}

.price-chip strong {
  color: var(--text);
  font-size: 1.45rem;
  line-height: 1;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.fee-fold {
  border: 1px solid rgba(37, 134, 252, 0.12);
  border-radius: 18px;
  background: rgba(8, 18, 32, 0.5);
  overflow: hidden;
}

.fee-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  color: var(--brand-strong);
  font-size: 0.92rem;
  font-weight: 700;
}

.fee-fold summary::-webkit-details-marker {
  display: none;
}

.fee-fold summary::after {
  content: "+";
  width: 24px;
  height: 24px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 134, 252, 0.08);
  color: var(--brand);
  font-size: 1rem;
}

.fee-fold[open] summary::after {
  content: "-";
}

.fee-fold-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0 16px 16px;
  list-style: none;
  color: var(--muted);
  line-height: 1.7;
}

.fee-fold-list li {
  position: relative;
  padding-left: 16px;
}

.fee-fold-list li::before,
.plan-features li::before {
  content: "";
  position: absolute;
  top: 0.78em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
  transform: translateY(-50%);
}

.plan-copy {
  line-height: 1.8;
}

.plan-advantage {
  margin: 0;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(37, 134, 252, 0.1);
  border: 1px solid rgba(37, 134, 252, 0.14);
  color: #d8e8ff;
  line-height: 1.75;
  font-size: 0.95rem;
}

.plan-features {
  display: grid;
  gap: 12px;
  padding: 0;
  list-style: none;
  line-height: 1.7;
}

.plan-features li {
  position: relative;
  padding-left: 18px;
}

.pricing-card .button {
  margin-top: auto;
}

.process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.process-card {
  padding: 28px;
  background: linear-gradient(180deg, rgba(20, 36, 59, 0.96), rgba(12, 24, 40, 0.96));
}

.process-card span {
  margin-bottom: 18px;
}

.faq-item {
  padding: 0;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(20, 36, 59, 0.96), rgba(12, 24, 40, 0.96));
}

.faq-item summary {
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  padding: 0 24px 22px;
}

.contact-section {
  padding-bottom: 24px;
}

.contact-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: center;
  padding: 36px;
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.2), transparent 26%),
    linear-gradient(135deg, #145fc2, #2586fc 60%, #69b0ff);
  color: #fff;
}

.contact-card .eyebrow,
.contact-card .section-copy,
.contact-list p {
  color: rgba(255, 255, 255, 0.86);
}

.contact-list {
  display: grid;
  gap: 14px;
  padding: 24px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-copy::after {
  content: "";
  position: absolute;
  inset: auto -40px -60px auto;
  width: 180px;
  height: 180px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(37, 134, 252, 0.18), transparent 68%);
  filter: blur(10px);
  animation: orb-float 8s ease-in-out infinite;
}

.service-card:hover,
.pricing-card:hover,
.process-card:hover {
  transform: translateY(-6px);
  border-color: rgba(102, 169, 255, 0.28);
  box-shadow: 0 32px 80px rgba(4, 12, 24, 0.48);
}

.button,
.nav-cta,
.trust-strip p {
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.nav-cta:hover,
.trust-strip p:hover {
  transform: translateY(-2px);
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float-card {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-4px);
  }
}

@keyframes pulse-panel {
  0%,
  100% {
    box-shadow: inset 0 0 0 1px rgba(37, 134, 252, 0.06), 0 0 0 rgba(37, 134, 252, 0);
  }

  50% {
    box-shadow: inset 0 0 0 1px rgba(37, 134, 252, 0.12), 0 0 28px rgba(37, 134, 252, 0.14);
  }
}

@keyframes badge-drift {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-3px);
  }
}

@keyframes orb-float {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(-12px, -10px, 0);
  }
}

@media (max-width: 1080px) {
  .hero,
  .service-grid,
  .pricing-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .process-grid,
  .benefit-list {
    grid-template-columns: 1fr 1fr;
  }

  .pricing-intro-grid,
  .pricing-grid-four,
  .pricing-grid-five {
    grid-template-columns: 1fr 1fr;
  }

  .infra-specs {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 20px, 1180px);
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-copy,
  .service-card,
  .benefit-item,
  .pricing-card,
  .process-card,
  .contact-card {
    border-radius: 24px;
  }

  .hero-copy,
  .contact-card {
    padding: 28px;
  }

  .hero h1 {
    font-size: 2.3rem;
  }

  .benefit-item {
    grid-template-columns: 1fr;
  }

  .process-grid,
  .benefit-list,
  .pricing-intro-grid,
  .pricing-grid-four,
  .pricing-grid-five {
    grid-template-columns: 1fr;
  }

  .pricing-tab-list {
    display: grid;
  }

  .infra-specs {
    grid-template-columns: 1fr;
  }

  .price-chip {
    flex-direction: column;
    align-items: flex-start;
  }
}