:root {
  --color-ink: #0f2c3c;
  --color-ink-soft: #1e4458;
  --color-mist: #d9e4ea;
  --color-fog: #eef3f6;
  --color-paper: #f7fafb;
  --color-accent: #c4a035;
  --color-accent-deep: #9a7a1f;
  --color-copper: #8b5a3c;
  --color-line: #b7c9d2;
  --color-muted: #4a6573;
  --color-error: #9b2c2c;
  --color-ok: #1f6b4a;
  --font-display: "Gowun Batang", "Batang", serif;
  --font-body: "Noto Sans KR", "Apple SD Gothic Neo", sans-serif;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
  --space-7: 6rem;
  --wrap: 70rem;
  --radius: 2px;
  --shadow-soft: 0 12px 40px rgba(15, 44, 60, 0.08);
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-ink);
  background:
    linear-gradient(180deg, rgba(238, 243, 246, 0.92), rgba(247, 250, 251, 0.96)),
    repeating-linear-gradient(
      -18deg,
      transparent,
      transparent 11px,
      rgba(183, 201, 210, 0.18) 11px,
      rgba(183, 201, 210, 0.18) 12px
    );
  background-attachment: fixed;
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-ink-soft);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--color-accent-deep);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

p {
  margin: 0 0 var(--space-3);
}

ul,
ol {
  margin: 0 0 var(--space-3);
  padding-left: 1.25rem;
}

.wrap {
  width: min(100% - 2rem, var(--wrap));
  margin-inline: auto;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.main {
  min-height: 60vh;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247, 250, 251, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: var(--space-3);
}

.site-header__logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-ink);
  text-decoration: none;
  white-space: nowrap;
}

.site-header__toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--color-line);
  background: var(--color-paper);
  cursor: pointer;
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.site-header__toggle span:not(.visually-hidden) {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: var(--color-ink);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 0.15rem 1.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  text-decoration: none;
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--color-accent-deep);
}

.site-nav__cta {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.9rem;
  background: var(--color-ink);
  color: var(--color-paper) !important;
  border: 1px solid var(--color-ink);
}

.site-nav__cta:hover {
  background: var(--color-ink-soft);
}

@media (max-width: 900px) {
  .site-header__toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--color-paper);
    border-bottom: 1px solid var(--color-line);
    display: none;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-3);
    gap: 0;
  }

  .site-nav a {
    display: block;
    padding: 0.75rem 0.5rem;
    border-bottom: 1px solid var(--color-mist);
  }

  .site-nav__cta {
    margin-top: var(--space-2);
    justify-content: center;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.8rem 1.35rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
}

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

.btn--primary {
  background: var(--color-ink);
  color: var(--color-paper);
  border-color: var(--color-ink);
}

.btn--primary:hover {
  background: var(--color-ink-soft);
  color: var(--color-paper);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-ink);
  border-color: var(--color-accent-deep);
}

.btn--accent:hover {
  background: var(--color-accent-deep);
  color: var(--color-paper);
}

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

.btn--ghost:hover {
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.btn--sm {
  padding: 0.5rem 0.9rem;
  font-size: 0.9rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

/* Page heroes */
.page-hero {
  position: relative;
  color: var(--color-paper);
  overflow: hidden;
}

.page-hero--image {
  min-height: min(72vh, 36rem);
  display: flex;
  align-items: flex-end;
}

.page-hero--post {
  min-height: min(56vh, 28rem);
}

.page-hero__media {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
  animation: hero-drift 18s var(--ease) infinite alternate;
}

.page-hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(15, 44, 60, 0.88) 0%, rgba(15, 44, 60, 0.55) 48%, rgba(15, 44, 60, 0.35) 100%),
    linear-gradient(0deg, rgba(15, 44, 60, 0.55), transparent 55%);
}

.page-hero__inner,
.page-hero--plain .wrap {
  position: relative;
  z-index: 1;
  padding: var(--space-6) 0 var(--space-5);
}

.page-hero--plain {
  background:
    radial-gradient(circle at 12% 20%, rgba(196, 160, 53, 0.18), transparent 40%),
    linear-gradient(135deg, var(--color-ink) 0%, var(--color-ink-soft) 100%);
  color: var(--color-paper);
}

.page-hero__brand {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin: 0 0 var(--space-3);
  color: var(--color-accent);
  animation: rise-in 0.8s var(--ease) both;
}

.page-hero__title {
  font-size: clamp(1.8rem, 4.2vw, 3rem);
  max-width: 18ch;
  margin: 0 0 var(--space-3);
  color: inherit;
  animation: rise-in 0.9s var(--ease) 0.08s both;
}

.page-hero__lead {
  max-width: 38rem;
  font-size: 1.08rem;
  color: rgba(247, 250, 251, 0.9);
  margin: 0;
  animation: rise-in 1s var(--ease) 0.16s both;
}

.page-hero__meta {
  margin: 0 0 var(--space-2);
  color: var(--color-accent);
  font-size: 0.95rem;
}

.page-body {
  padding: var(--space-6) 0 var(--space-7);
}

/* Home sections */
.home-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  align-items: end;
  color: var(--color-paper);
  overflow: hidden;
}

.home-hero__media {
  position: absolute;
  inset: 0;
  background-image: url("https://images.unsplash.com/photo-1494412574643-ff11b0a5c1c3?w=1800&h=1200&fit=crop");
  background-size: cover;
  background-position: center 40%;
  animation: hero-drift 20s var(--ease) infinite alternate;
}

.home-hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(15, 44, 60, 0.9) 8%, rgba(15, 44, 60, 0.45) 55%, rgba(15, 44, 60, 0.25) 100%);
}

.home-hero__content {
  position: relative;
  z-index: 1;
  padding: calc(var(--header-h) + var(--space-5)) 0 var(--space-6);
}

.home-hero__brand {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  margin: 0 0 var(--space-4);
  color: var(--color-accent);
  animation: rise-in 0.85s var(--ease) both;
}

.home-hero__headline {
  font-size: clamp(1.55rem, 3.6vw, 2.35rem);
  max-width: 16ch;
  margin: 0 0 var(--space-3);
  color: inherit;
  animation: rise-in 0.95s var(--ease) 0.1s both;
}

.home-hero__support {
  max-width: 34rem;
  margin: 0 0 var(--space-4);
  color: rgba(247, 250, 251, 0.9);
  animation: rise-in 1.05s var(--ease) 0.18s both;
}

.home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  animation: rise-in 1.1s var(--ease) 0.24s both;
}

.section {
  padding: var(--space-6) 0;
}

.section__eyebrow {
  display: inline-block;
  margin: 0 0 var(--space-2);
  color: var(--color-copper);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
}

.section__title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 var(--space-3);
}

.section__lead {
  max-width: 40rem;
  color: var(--color-muted);
  margin-bottom: var(--space-5);
}

.offer-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-5);
  align-items: stretch;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-soft);
}

.offer-panel__body {
  padding: var(--space-5);
}

.offer-panel__media {
  min-height: 18rem;
  background-size: cover;
  background-position: center;
}

.offer-list {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0;
}

.offer-list li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.35rem;
  border-bottom: 1px solid var(--color-mist);
}

.offer-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1rem;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--color-accent);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.service-tile {
  display: flex;
  flex-direction: column;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.service-tile:hover {
  border-color: var(--color-ink);
  transform: translateY(-3px);
  color: inherit;
}

.service-tile__media {
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
}

.service-tile__body {
  padding: var(--space-4);
  flex: 1;
}

.service-tile__title {
  font-size: 1.2rem;
  margin: 0 0 var(--space-2);
}

.service-tile__text {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.98rem;
}

.story-band {
  background: var(--color-ink);
  color: var(--color-paper);
}

.story-band .section__title,
.story-band .section__eyebrow {
  color: var(--color-accent);
}

.story-band .section__lead {
  color: rgba(247, 250, 251, 0.82);
}

.quote-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-4);
}

.quote {
  background: rgba(247, 250, 251, 0.06);
  border-left: 3px solid var(--color-accent);
  padding: var(--space-4);
}

.quote p {
  margin: 0 0 var(--space-3);
  font-size: 1.05rem;
}

.quote cite {
  font-style: normal;
  color: var(--color-mist);
  font-size: 0.92rem;
}

.note-list {
  display: grid;
  gap: var(--space-4);
}

.note-item {
  display: grid;
  grid-template-columns: 10rem 1fr;
  gap: var(--space-4);
  align-items: start;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-line);
  text-decoration: none;
  color: inherit;
}

.note-item:hover .note-item__title {
  color: var(--color-accent-deep);
}

.note-item__date {
  color: var(--color-muted);
  font-size: 0.92rem;
}

.note-item__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 var(--space-2);
}

.note-item__excerpt {
  margin: 0;
  color: var(--color-muted);
}

.steps {
  counter-reset: step;
  display: grid;
  gap: var(--space-4);
  list-style: none;
  padding: 0;
  margin: 0;
}

.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: var(--space-3);
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  padding: var(--space-4);
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-accent-deep);
  line-height: 1;
}

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

.rate-table th,
.rate-table td {
  text-align: left;
  padding: 0.95rem 1rem;
  border-bottom: 1px solid var(--color-mist);
  vertical-align: top;
}

.rate-table th {
  background: var(--color-ink);
  color: var(--color-paper);
  font-weight: 600;
}

.rate-note {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--color-fog);
  border-left: 3px solid var(--color-copper);
}

.review-list {
  display: grid;
  gap: var(--space-4);
}

.review-item {
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  padding: var(--space-4) var(--space-5);
}

.review-item__meta {
  color: var(--color-muted);
  font-size: 0.92rem;
  margin-bottom: var(--space-2);
}

.case-block {
  margin-top: var(--space-6);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.case-block__media {
  min-height: 16rem;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--color-line);
}

.case-block__body {
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  padding: var(--space-4);
}

.team-row {
  display: grid;
  grid-template-columns: 14rem 1fr;
  gap: var(--space-5);
  align-items: start;
  margin-top: var(--space-5);
}

.team-row__photo {
  aspect-ratio: 4 / 5;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--color-line);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s var(--ease);
}

.blog-card:hover {
  transform: translateY(-3px);
  color: inherit;
}

.blog-card__media {
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
}

.blog-card__body {
  padding: var(--space-4);
}

.blog-card__date {
  color: var(--color-muted);
  font-size: 0.9rem;
}

.blog-card__title {
  margin: var(--space-2) 0;
  font-size: 1.25rem;
}

/* Forms */
.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-5);
}

.form {
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  padding: var(--space-5);
}

.form__group {
  margin-bottom: var(--space-4);
}

.form__label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.form__hint {
  display: block;
  color: var(--color-muted);
  font-size: 0.88rem;
  margin-top: var(--space-1);
}

.form__control {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-line);
  background: var(--color-fog);
  font: inherit;
  color: var(--color-ink);
  border-radius: var(--radius);
}

.form__control:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.form__control.is-invalid {
  border-color: var(--color-error);
}

.form__error {
  color: var(--color-error);
  font-size: 0.88rem;
  margin-top: var(--space-1);
  display: none;
}

.form__error.is-visible {
  display: block;
}

.form__status {
  margin-top: var(--space-3);
  padding: var(--space-3);
  display: none;
}

.form__status.is-visible {
  display: block;
}

.form__status--ok {
  background: rgba(31, 107, 74, 0.12);
  color: var(--color-ok);
  border: 1px solid rgba(31, 107, 74, 0.3);
}

.form__status--err {
  background: rgba(155, 44, 44, 0.1);
  color: var(--color-error);
  border: 1px solid rgba(155, 44, 44, 0.25);
}

.contact-aside {
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--space-5);
}

.contact-aside a {
  color: var(--color-accent);
}

.contact-aside h2 {
  color: var(--color-accent);
  margin-top: 0;
}

/* Prose */
.prose h2 {
  margin-top: var(--space-5);
  margin-bottom: var(--space-3);
}

.prose h3 {
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-4) 0;
}

.prose th,
.prose td {
  border: 1px solid var(--color-line);
  padding: 0.7rem 0.85rem;
  text-align: left;
}

.prose th {
  background: var(--color-fog);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  background: var(--color-ink);
  color: var(--color-paper);
  border-top: 3px solid var(--color-accent);
  box-shadow: 0 -8px 30px rgba(15, 44, 60, 0.25);
}

.cookie-banner[hidden] {
  display: none !important;
}

.cookie-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) 0;
}

.cookie-banner__text {
  margin: 0;
  max-width: 46rem;
}

.cookie-banner__text a {
  color: var(--color-accent);
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-2);
  flex-shrink: 0;
}

.cookie-banner .btn--ghost {
  color: var(--color-paper);
  border-color: rgba(247, 250, 251, 0.35);
}

.cookie-banner .btn--ghost:hover {
  border-color: var(--color-paper);
  color: var(--color-paper);
}

/* Footer */
.site-footer {
  background: var(--color-ink);
  color: var(--color-mist);
  margin-top: auto;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1.2fr 1.2fr 1fr;
  gap: var(--space-4);
  padding: var(--space-6) 0 var(--space-4);
}

.site-footer__name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-paper);
  margin: 0 0 var(--space-2);
}

.site-footer__tag {
  margin: 0;
  color: var(--color-accent);
}

.site-footer a {
  color: var(--color-mist);
}

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

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.site-footer__bar {
  border-top: 1px solid rgba(183, 201, 210, 0.25);
  padding: var(--space-3) 0 var(--space-4);
  font-size: 0.9rem;
}

.not-found {
  text-align: center;
  padding: var(--space-7) 0;
}

.not-found h1 {
  font-size: clamp(2rem, 5vw, 3rem);
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-drift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.1) translate3d(-1.5%, -1%, 0);
  }
}

@media (max-width: 900px) {
  .offer-panel,
  .quote-grid,
  .contact-layout,
  .case-block,
  .team-row,
  .blog-grid,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .note-item {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .cookie-banner__inner {
    flex-direction: column;
    align-items: stretch;
  }

  .home-hero {
    min-height: 85vh;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}