:root {
  --landing-ink: #191f28;
  --landing-ink-soft: #333d4b;
  --landing-muted: #8b95a1;
  --landing-line: #e5e8eb;
  --landing-bg: #f7f8fa;
  --landing-surface: #ffffff;
  --landing-blue: #3182f6;
  --landing-blue-soft: #e8f3ff;
  --landing-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --landing-sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, sans-serif;
  --landing-radius: 20px;
  --landing-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
}

html {
  scroll-padding-top: 72px;
}

body.landing {
  margin: 0;
  color: var(--landing-ink);
  font-family: var(--landing-sans);
  background: var(--landing-surface);
}

.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  padding: 0 28px;
  color: #fff;
  transition: background 0.25s var(--landing-ease), color 0.25s var(--landing-ease), box-shadow 0.25s var(--landing-ease);
}

.landing-nav.is-scrolled {
  color: var(--landing-ink);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 1px 0 var(--landing-line);
  backdrop-filter: blur(16px);
}

.landing-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: inherit;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.landing-brand__mark {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--landing-blue);
  box-shadow: 0 0 0 4px rgba(49, 130, 246, 0.18);
}

.landing-nav__links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.landing-nav__links a,
.landing-nav__panel a {
  color: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
}

.landing-nav__links a:not(.landing-nav__cta) {
  padding: 8px 12px;
}

.landing-nav__cta {
  margin-left: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: #fff;
  color: var(--landing-ink) !important;
  font-weight: 700;
}

.landing-nav.is-scrolled .landing-nav__cta {
  background: var(--landing-ink);
  color: #fff !important;
}

.landing-nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.landing-nav__toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  margin-inline: auto;
  background: currentColor;
}

.landing-nav__panel {
  position: fixed;
  top: 72px;
  right: 16px;
  z-index: 39;
  display: grid;
  gap: 4px;
  min-width: 180px;
  padding: 12px;
  background: var(--landing-surface);
  border: 1px solid var(--landing-line);
  border-radius: 16px;
  box-shadow: var(--landing-shadow);
}

.landing-nav__panel[hidden] {
  display: none;
}

.landing-nav__panel a {
  padding: 12px;
  border-radius: 10px;
  color: var(--landing-ink);
}

.landing-hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
  background: #111827 var(--landing-photo) center 28% / cover no-repeat;
}

.landing-hero__image {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 28%;
}

.landing-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(17, 24, 39, 0.35) 0%, rgba(17, 24, 39, 0.2) 40%, rgba(17, 24, 39, 0.78) 100%);
}

.landing-hero__copy {
  position: relative;
  z-index: 2;
  padding: 0 0 88px;
}

.landing-chip {
  display: inline-flex;
  margin: 0 0 18px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.landing-hero h1,
.landing-section h2 {
  margin: 0 0 16px;
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.04em;
}

.landing-hero h1 {
  font-size: clamp(2.2rem, 5.4vw, 4rem);
}

.landing-hero__lead,
.landing-lead {
  max-width: 36rem;
  margin: 0 0 28px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.08rem;
  font-weight: 500;
  line-height: 1.7;
}

.landing-lead {
  color: var(--landing-ink-soft);
}

.landing-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.landing-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 0;
  border-radius: 14px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s var(--landing-ease), background 0.2s var(--landing-ease);
}

.landing-btn:hover {
  transform: translateY(-1px);
}

.landing-btn--primary {
  color: #fff;
  background: var(--landing-blue);
}

.landing-btn--ghost {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.landing-btn--wide {
  width: 100%;
}

.landing-wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.landing-metrics {
  background: var(--landing-surface);
  border-bottom: 1px solid var(--landing-line);
}

.landing-metrics__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 28px 0;
}

.landing-metrics article {
  display: grid;
  gap: 4px;
}

.landing-metrics strong {
  font-size: 1.05rem;
  letter-spacing: -0.03em;
}

.landing-metrics span {
  color: var(--landing-muted);
  font-size: 0.9rem;
}

.landing-section {
  padding: 96px 0;
}

.landing-section--muted {
  background: var(--landing-bg);
}

.landing-kicker {
  margin: 0 0 10px;
  color: var(--landing-blue);
  font-size: 0.88rem;
  font-weight: 700;
}

.landing-section h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
}

.landing-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}

.landing-photo {
  margin: 0;
  overflow: hidden;
  border-radius: 28px;
  box-shadow: var(--landing-shadow);
}

.landing-photo img,
.landing-quote__photo img,
.landing-inquire__thumb img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.landing-photo img {
  aspect-ratio: 4 / 5;
}

.landing-points {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.landing-points li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
}

.landing-points__icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--landing-blue-soft);
  color: var(--landing-blue);
  font-size: 0.82rem;
  font-weight: 800;
}

.landing-points strong {
  display: block;
  margin-bottom: 4px;
  letter-spacing: -0.03em;
}

.landing-points p {
  margin: 0;
  color: var(--landing-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.landing-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.landing-cards li {
  padding: 24px 22px 28px;
  background: var(--landing-surface);
  border: 1px solid var(--landing-line);
  border-radius: var(--landing-radius);
}

.landing-cards span {
  color: var(--landing-blue);
  font-size: 0.82rem;
  font-weight: 800;
}

.landing-cards h3 {
  margin: 12px 0 8px;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.landing-cards p {
  margin: 0;
  color: var(--landing-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.landing-price {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.landing-price .landing-btn {
  margin-top: 8px;
}

.landing-price__card {
  padding: 32px 28px;
  background: var(--landing-ink);
  color: #fff;
  border-radius: 28px;
  box-shadow: var(--landing-shadow);
}

.landing-price__label {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.88rem;
  font-weight: 700;
}

.landing-price__amount {
  margin: 0 0 12px;
  display: flex;
  align-items: baseline;
  gap: 4px;
  flex-wrap: wrap;
}

.landing-price__amount strong {
  font-size: clamp(2.6rem, 6vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
}

.landing-price__amount span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.05rem;
  font-weight: 600;
}

.landing-price__desc {
  margin: 0 0 22px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.88rem;
  line-height: 1.6;
}

.landing-price__card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.landing-price__card li {
  padding-left: 22px;
  position: relative;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.98rem;
  line-height: 1.5;
}

.landing-price__card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--landing-blue);
}

.landing-quote {
  padding: 24px 0 8px;
}

.landing-quote__inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: stretch;
  padding: 20px;
  background: var(--landing-ink);
  border-radius: 32px;
  color: #fff;
  overflow: hidden;
}

.landing-quote__photo {
  margin: 0;
  overflow: hidden;
  border-radius: 22px;
}

.landing-quote__photo img {
  height: 100%;
  min-height: 280px;
  aspect-ratio: 5 / 4;
}

.landing-quote blockquote {
  display: grid;
  align-content: center;
  margin: 0;
  padding: 24px 12px 24px 8px;
}

.landing-quote p {
  margin: 0 0 16px;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.04em;
}

.landing-quote cite {
  color: rgba(255, 255, 255, 0.55);
  font-style: normal;
  font-size: 0.92rem;
  font-weight: 600;
}

.landing-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.landing-steps li {
  position: relative;
  padding: 24px 20px;
  background: var(--landing-bg);
  border-radius: var(--landing-radius);
  counter-increment: step;
}

.landing-steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 12px;
  color: var(--landing-blue);
  font-size: 0.82rem;
  font-weight: 800;
}

.landing-steps h3 {
  margin: 0 0 8px;
  letter-spacing: -0.03em;
}

.landing-steps p {
  margin: 0;
  color: var(--landing-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.landing-inquire {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.landing-inquire__thumb {
  margin: 28px 0 0;
  overflow: hidden;
  border-radius: 20px;
}

.landing-inquire__thumb img {
  aspect-ratio: 16 / 10;
}

.landing-note {
  margin: 0 0 8px;
  color: var(--landing-muted);
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.6;
}

.landing-form .landing-note {
  margin: 4px 0 0;
}

.landing-form {
  display: grid;
  gap: 14px;
  padding: 28px;
  background: var(--landing-surface);
  border: 1px solid var(--landing-line);
  border-radius: 24px;
  box-shadow: var(--landing-shadow);
}

.landing-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.landing-form label {
  display: grid;
  gap: 6px;
}

.landing-form span {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--landing-ink-soft);
}

.landing-form input,
.landing-form select,
.landing-form textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--landing-line);
  border-radius: 12px;
  background: var(--landing-bg);
  color: var(--landing-ink);
  font: inherit;
}

.landing-form input:focus,
.landing-form select:focus,
.landing-form textarea:focus {
  outline: 2px solid rgba(49, 130, 246, 0.35);
  border-color: var(--landing-blue);
  background: #fff;
}

.landing-form textarea {
  resize: vertical;
  min-height: 128px;
}

.landing-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.landing-footer {
  padding: 36px 0 48px;
  background: var(--landing-ink);
  color: rgba(255, 255, 255, 0.62);
}

.landing-footer__row {
  display: grid;
  gap: 16px;
}

.landing-footer__brand {
  margin: 0 0 6px;
  color: #fff;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.landing-footer p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
}

.landing-footer a {
  color: rgba(255, 255, 255, 0.78);
}

@media (max-width: 960px) {
  .landing-metrics__row,
  .landing-split,
  .landing-cards,
  .landing-steps,
  .landing-quote__inner,
  .landing-price,
  .landing-inquire {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .landing-nav {
    padding: 0 16px;
  }

  .landing-nav__links {
    display: none;
  }

  .landing-nav__toggle {
    display: flex;
  }

  .landing-hero__copy {
    padding: 0 0 64px;
  }

  .landing-section {
    padding: 72px 0;
  }

  .landing-metrics__row,
  .landing-split,
  .landing-cards,
  .landing-steps,
  .landing-quote__inner,
  .landing-price,
  .landing-inquire,
  .landing-form__row {
    grid-template-columns: 1fr;
  }

  .landing-photo img {
    aspect-ratio: 16 / 10;
  }

  .landing-wrap {
    width: min(1120px, calc(100% - 32px));
  }
}