:root {
  --bg: #f6f6f3;
  --surface: #ffffff;
  --text: #111318;
  --muted: #626775;
  --line: #d9dbe3;
  --accent: #d95f36;
  --accent-2: #1b7f73;
  --soft: #eef2f0;
  --radius: 8px;
  --shadow: 0 12px 32px rgba(17, 19, 24, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--text);
  font-family: "Manrope", "Noto Sans KR", sans-serif;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  width: min(1180px, calc(100% - 2.4rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 55%, transparent);
  background: color-mix(in srgb, #f6f6f3 90%, transparent);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 800;
}

.brand-mark {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--accent);
}

nav {
  display: flex;
  gap: 1.2rem;
}

nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.18rem;
  padding: 0.18rem;
  border: 1px solid rgba(141, 151, 166, 0.28);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.62);
}

.language-btn {
  appearance: none;
  border: 0;
  border-radius: 6px;
  padding: 0.38rem 0.52rem;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
}

.language-btn.active {
  color: #fff;
  background: var(--text);
}

.hero {
  padding: 3.9rem 0 0;
}

.hero-copy {
  max-width: 980px;
}

.eyebrow {
  margin: 0 0 0.45rem;
  color: var(--accent-2);
  font-size: 0.79rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

h1, h2, h3 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.1;
}

h1 {
  max-width: 960px;
  font-size: clamp(2.35rem, 4vw, 3.85rem);
  font-weight: 800;
  line-height: 1.04;
}

h2 {
  font-size: clamp(1.55rem, 3.1vw, 2.4rem);
}

.hero-copy p {
  color: var(--muted);
  line-height: 1.65;
}

.hero-lede {
  max-width: 820px;
  margin: 1rem 0 0;
  font-size: clamp(1.03rem, 1.55vw, 1.18rem);
}

.hero-list {
  display: grid;
  gap: 0.38rem;
  margin: 1rem 0 0;
  padding: 0;
  color: #3f4652;
  font-size: 0.98rem;
  font-weight: 700;
  list-style: none;
}

.hero-list li {
  position: relative;
  padding-left: 1.25rem;
}

.hero-list li::before {
  position: absolute;
  left: 0;
  color: var(--accent-2);
  content: "✓";
}

.hero-actions {
  margin-top: 1.35rem;
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.btn {
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0.82rem 1.1rem;
  background: var(--text);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
}

.btn-sm {
  padding: 0.55rem 0.92rem;
  font-size: 0.9rem;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.product-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(280px, 26%, 340px);
  gap: 0.9rem;
  align-items: stretch;
  width: 100%;
  margin-top: 2.2rem;
}

.hero-visual {
  width: 100%;
  padding: 0;
  border: 1px solid rgba(141, 151, 166, 0.12);
  border-radius: 12px;
  background: transparent;
  box-shadow: 0 10px 24px rgba(47, 55, 68, 0.06);
  overflow: hidden;
}

.hero-visual img {
  width: calc(100% + 4px);
  max-width: none;
  margin: -2px;
  display: block;
  border-radius: 11px;
  border: 0;
}

.section { padding: 4.2rem 0; }

.overview-panel {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 0.85rem;
  border: 1px solid #d2d8e1;
  border-radius: 8px;
  color: var(--text);
  background: #eef1f5;
  box-shadow: 0 10px 22px rgba(47, 55, 68, 0.07);
}

.overview-panel .eyebrow {
  color: var(--accent-2);
}

.overview-panel .section-subcopy,
.overview-panel .feature-grid p {
  color: #4f5663;
}

.overview-panel .feature-grid article {
  background: #f8fafc;
  border-color: #d2d8e1;
  box-shadow: none;
}

.overview-panel .section-head {
  max-width: none;
  margin-bottom: 0.55rem;
}

.overview-panel h2 {
  font-size: clamp(1.25rem, 1.7vw, 1.55rem);
}

.section-head {
  margin-bottom: 1.2rem;
  max-width: 760px;
}

.section-subcopy {
  max-width: 720px;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 0;
}

.feature-grid,
.update-grid {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  flex: 1;
}

.feature-grid article,
.update-grid article,
.plan-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.72rem;
  box-shadow: var(--shadow);
}

.plan-card {
  display: flex;
  flex-direction: column;
}

.plan-card-main {
  padding-bottom: 0.15rem;
}

.overview-panel .feature-grid article {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-grid h3,
.plan-card h3 {
  font-size: clamp(1.45rem, 2.4vw, 1.72rem);
  font-weight: 800;
  line-height: 1.05;
}

.overview-panel .feature-grid h3 {
  font-size: clamp(1.2rem, 1.85vw, 1.42rem);
  line-height: 1.08;
}

.feature-grid p {
  margin-bottom: 0;
  line-height: 1.42;
}

.overview-panel .feature-grid p {
  font-size: 0.94rem;
}

.feature-grid p,
.update-grid p,
small,
.cta p {
  color: var(--muted);
}

.section-contrast {
  background: linear-gradient(180deg, var(--bg) 0%, #ffffff 18%, #f3f5f2 100%);
}

.plan-table-wrap {
  overflow: auto;
  margin: 1.3rem 0 1.6rem;
}

.plan-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--line);
}

.plan-table th,
.plan-table td {
  padding: 0.88rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.plan-table th {
  color: var(--muted);
  font-size: 0.92rem;
}

.plan-table tr:last-child td { border-bottom: none; }

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  align-items: start;
}

.add-on-grid,
.package-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  align-items: stretch;
}

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

.package-layout {
  display: grid;
  gap: 0.9rem;
}

.package-note {
  max-width: none;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.package-grid .plan-card {
  min-height: 100%;
  padding: 1.25rem;
}

.core-plan {
  display: grid;
  grid-template-columns: minmax(360px, 1fr) minmax(0, 1.15fr);
  gap: 1.1rem;
  align-items: center;
  min-height: 250px;
  padding: 1rem 1.05rem;
}

.plan-card-main,
.plan-card-details {
  min-width: 0;
}

.included-list {
  columns: 1;
}

.plan-card.featured {
  border-color: #e6a28a;
  box-shadow: 0 14px 30px rgba(191, 113, 75, 0.12);
}

.price {
  margin: 0;
  font-size: clamp(1.16rem, 1.9vw, 1.34rem);
  font-weight: 800;
  color: var(--text);
}

.price span {
  font-size: 0.84rem;
  color: var(--muted);
}

.price-line {
  display: grid;
  gap: 0.18rem;
  margin: 0.75rem 0 0.85rem;
  padding: 0.75rem 0;
  border-top: 1px solid rgba(141, 151, 166, 0.24);
  border-bottom: 1px solid rgba(141, 151, 166, 0.24);
}

.setup-price {
  margin: 0;
  color: #8f472b;
  font-size: 0.95rem;
  font-weight: 800;
}

.setup-price span {
  color: #6e7480;
  font-size: 0.84rem;
  font-weight: 700;
}

.muted-price {
  color: #2a2f38;
}

.plan-label {
  margin: 0.8rem 0 0.55rem;
  color: #9f4721;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.add-on-label {
  color: #596170;
}

.price-note {
  margin: -0.25rem 0 0.9rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.plan-summary {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.45;
}

.add-on-grid .plan-card {
  padding: 0.9rem 1rem;
}

.add-on-grid .price {
  margin: 0.25rem 0 0.5rem;
  font-size: 1.42rem;
}

.add-on-grid .price-note {
  margin: -0.1rem 0 0.55rem;
  font-size: 0.9rem;
}

.add-on-grid .plan-label {
  margin: 0.55rem 0 0.35rem;
}

.add-on-grid .plan-card ul {
  margin-bottom: 0;
}

.add-on-grid .plan-card li {
  margin-bottom: 0.34rem;
  line-height: 1.36;
}

.plan-card ul {
  margin: 0 0 0.2rem;
  padding-left: 1rem;
}

.plan-card li {
  margin-bottom: 0.42rem;
  color: #333741;
  line-height: 1.38;
}

.setup-note {
  max-width: 780px;
  margin: 1rem 0 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.95rem;
}

.cta { padding-top: 1rem; }

.cta-inner {
  border-radius: 8px;
  padding: clamp(1.3rem, 3vw, 2.1rem);
  color: #fff;
  background:
    radial-gradient(circle at 12% 18%, rgba(152, 226, 214, 0.16), transparent 30%),
    linear-gradient(120deg, #171a22, #273240);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.35rem;
  align-items: start;
}

.cta-inner p,
.cta-inner small {
  color: rgba(255, 255, 255, 0.76);
}

.eyebrow-light {
  color: #98e2d6;
}

.cta-copy {
  align-self: start;
  max-width: 780px;
}

.cta-copy h2 {
  max-width: 620px;
}

.cta-copy p {
  max-width: 680px;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.68rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  padding: 1.05rem;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(10px);
}

.contact-form label:nth-of-type(3),
.contact-submit,
.contact-form input[type="hidden"] {
  grid-column: 1 / -1;
}

.contact-form label {
  display: grid;
  gap: 0.28rem;
}

.contact-form span {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.8rem;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  min-height: 44px;
  padding: 0.58rem 0.72rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.11);
  font: inherit;
  font-size: 0.95rem;
}

.contact-form select {
  color-scheme: dark;
}

.contact-form textarea {
  min-height: 6rem;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(152, 226, 214, 0.46);
  border-color: rgba(152, 226, 214, 0.75);
}

.contact-submit {
  justify-self: stretch;
  align-self: end;
  background: #fff;
  color: #171a22;
}

.contact-submit {
  appearance: none;
  width: 100%;
  height: 48px;
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 1rem;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1;
  text-align: center;
}

.site-footer {
  padding: 2.4rem 0 1.2rem;
  color: #4f5663;
  background: #f6f6f3;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(160px, 0.45fr) minmax(180px, 0.45fr);
  gap: clamp(1.4rem, 5vw, 4rem);
  align-items: flex-start;
  border-top: 1px solid rgba(141, 151, 166, 0.18);
  padding-top: 1.5rem;
}

.site-footer p {
  margin: 0;
  line-height: 1.55;
}

.footer-brand {
  display: grid;
  gap: 0.8rem;
  max-width: 560px;
}

.footer-brand .brand {
  width: fit-content;
}

.footer-column {
  display: grid;
  gap: 0.35rem;
}

.footer-column h2 {
  margin: 0 0 0.3rem;
  color: #303744;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-column p,
.footer-column a {
  font-size: 0.94rem;
}

.footer-links a {
  color: #303744;
  text-decoration: none;
  font-weight: 700;
}

.footer-links a:hover {
  color: var(--accent-2);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(141, 151, 166, 0.14);
  font-size: 0.88rem;
  color: #737a86;
}

.legal-page {
  max-width: 820px;
  padding: 3rem 0 4rem;
}

.legal-page .brand {
  margin-bottom: 2rem;
}

.legal-page h1 {
  margin-bottom: 0.55rem;
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.legal-updated {
  margin: 0 0 2rem;
  color: var(--muted);
}

.legal-page section {
  border-top: 1px solid rgba(141, 151, 166, 0.22);
  padding: 1.35rem 0;
}

.legal-page h2 {
  margin-bottom: 0.55rem;
  font-size: 1.25rem;
}

.legal-page p {
  margin: 0;
  color: #4f5663;
  line-height: 1.7;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 940px) {
  nav { display: none; }

  .hero {
    padding: 3.2rem 0 0;
  }

  .hero-copy,
  .hero-lede,
  .hero-visual {
    max-width: none;
    width: 100%;
  }

  .product-showcase {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }

  .overview-panel {
    padding: 1.4rem;
  }

  .feature-grid,
  .update-grid,
  .cards,
  .add-on-grid,
  .package-grid,
  .contact-form,
  .three-cards,
  .cta-inner { grid-template-columns: 1fr; }

  .core-plan {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
  }

}

@media (max-width: 640px) {
  .container {
    width: min(100% - 1.2rem, 1280px);
  }

  .nav-wrap {
    min-height: 64px;
  }

  .brand {
    font-size: 0.95rem;
  }

  .nav-actions {
    gap: 0.45rem;
  }

  .language-btn {
    padding: 0.36rem 0.46rem;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .btn-sm {
    width: auto;
  }

  .hero-visual {
    border-radius: 12px;
  }

  .hero-visual img {
    border-radius: 7px;
  }

  .overview-panel {
    width: 100%;
    border-radius: 8px;
  }

  .section {
    padding: 3rem 0;
  }

  .cta-inner {
    padding: 1.45rem;
  }
}
