:root {
  --color-ink: #18252e;
  --color-ink-soft: #445866;
  --color-paper: #eef2f4;
  --color-paper-2: #e2e9ed;
  --color-mist: #c9d6dc;
  --color-sea: #1c3a4a;
  --color-sea-deep: #122833;
  --color-copper: #2f6f6a;
  --color-copper-hover: #255a56;
  --color-sand: #c9dde0;
  --color-line: rgba(28, 58, 74, 0.14);
  --font-display: "Hahmlet", "Noto Serif KR", serif;
  --font-body: "IBM Plex Sans KR", "Noto Sans KR", sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 5.5rem;
  --radius: 2px;
  --shadow-soft: 0 18px 40px rgba(18, 40, 51, 0.12);
  --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:
    radial-gradient(1200px 600px at 10% -10%, rgba(47, 111, 106, 0.1), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(28, 58, 74, 0.12), transparent 55%),
    linear-gradient(180deg, var(--color-paper) 0%, var(--color-paper-2) 100%);
  min-height: 100vh;
}

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

a {
  color: var(--color-sea);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--color-copper);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--color-sea-deep);
}

h1 { font-size: clamp(2rem, 4vw, 3.1rem); margin: 0 0 var(--space-md); }
h2 { font-size: clamp(1.45rem, 2.5vw, 2rem); margin: 0 0 var(--space-sm); }
h3 { font-size: 1.2rem; margin: 0 0 var(--space-xs); }

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

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

.wrap {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.wrap--narrow {
  width: min(720px, calc(100% - 2.5rem));
}

.eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-copper);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn--primary {
  background: var(--color-copper);
  color: #fff;
  border-color: var(--color-copper);
}

.btn--primary:hover {
  background: var(--color-copper-hover);
  color: #fff;
  transform: translateY(-1px);
}

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

.btn--ghost:hover {
  background: var(--color-sea);
  color: #fff;
}

.btn--block {
  width: 100%;
}

.text-link {
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.section {
  padding: var(--space-2xl) 0;
}

.section--tight {
  padding-top: var(--space-xl);
}

.section--muted {
  background: rgba(28, 58, 74, 0.04);
  border-block: 1px solid var(--color-line);
}

.section--cta {
  text-align: center;
}

.section--cta .btn {
  margin: 0.35rem;
}

.section--error {
  min-height: 55vh;
  display: grid;
  align-content: center;
  text-align: center;
}

.section__title {
  margin-bottom: var(--space-sm);
}

.section__lead {
  max-width: 40rem;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-lg);
}

.section__more {
  margin-top: var(--space-lg);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(243, 241, 235, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.site-header__inner {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-header__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-sea-deep);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-header__toggle {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--color-line);
  background: transparent;
  border-radius: var(--radius);
  padding: 0.55rem;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}

.site-header__toggle span {
  display: block;
  height: 2px;
  background: var(--color-sea);
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
}

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

.site-nav a[aria-current="page"],
.site-nav a:hover {
  color: var(--color-sea-deep);
}

/* Hero */
.hero {
  position: relative;
  min-height: min(92vh, 820px);
  display: grid;
  align-items: end;
  color: #f7f3ea;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: hero-drift 18s var(--ease) infinite alternate;
}

.hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(18, 40, 51, 0.88) 8%, rgba(18, 40, 51, 0.45) 55%, rgba(18, 40, 51, 0.25) 100%),
    linear-gradient(0deg, rgba(18, 40, 51, 0.55), transparent 45%);
}

.hero__content {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: calc(var(--space-2xl) + 1rem) 0 var(--space-2xl);
  animation: rise 0.9s var(--ease) both;
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.35rem);
  font-weight: 700;
  margin: 0 0 var(--space-sm);
  color: var(--color-sand);
}

.hero__title {
  color: #fff;
  max-width: 16ch;
  margin-bottom: var(--space-md);
}

.hero__lead {
  max-width: 36rem;
  color: rgba(247, 243, 234, 0.9);
  font-size: 1.08rem;
}

.hero__cta {
  margin-top: var(--space-lg);
}

.page-hero {
  padding: var(--space-xl) 0 var(--space-lg);
  border-bottom: 1px solid var(--color-line);
  background:
    linear-gradient(135deg, rgba(28, 58, 74, 0.08), transparent 50%),
    linear-gradient(0deg, transparent, rgba(181, 106, 58, 0.05));
}

.page-hero__lead {
  max-width: 38rem;
  color: var(--color-ink-soft);
  font-size: 1.1rem;
  margin: 0;
}

/* Flagship / offers */
.flagship {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-lg);
  align-items: center;
}

.flagship__figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.flagship__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 280px;
  transition: transform 0.7s var(--ease);
}

.flagship:hover .flagship__figure img {
  transform: scale(1.03);
}

.offer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}

.offer-list__item {
  background: rgba(243, 241, 235, 0.95);
}

.offer-list__item a {
  display: grid;
  gap: 0.35rem;
  padding: 1.25rem 1.35rem;
  text-decoration: none;
  color: inherit;
  transition: background 0.25s var(--ease);
}

.offer-list__item a:hover {
  background: #fff;
}

.offer-list__title {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-sea-deep);
}

.offer-list__summary {
  color: var(--color-ink-soft);
  font-size: 0.98rem;
}

.quote-strip {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.quote-strip blockquote {
  margin: 0;
  padding: var(--space-md);
  border-left: 3px solid var(--color-copper);
  background: rgba(255, 255, 255, 0.45);
  height: 100%;
}

.quote-strip footer {
  margin-top: var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}

/* Services */
.service-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.service-grid__link {
  display: grid;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.service-grid__link img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius);
}

.service-grid__body {
  padding-top: var(--space-md);
}

.service-grid__body p {
  color: var(--color-ink-soft);
}

.detail__hero {
  margin-bottom: var(--space-xl);
}

.detail__hero-media {
  max-height: 420px;
  overflow: hidden;
}

.detail__hero-media img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.detail__hero-text {
  padding-top: var(--space-lg);
}

.detail__lead {
  font-size: 1.1rem;
  color: var(--color-ink-soft);
  max-width: 40rem;
}

.detail__grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-2xl);
}

.detail__main h2 {
  margin-top: var(--space-lg);
}

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

.steps li {
  display: grid;
  gap: 0.25rem;
  padding-left: 2.5rem;
  position: relative;
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  background: var(--color-sea);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  font-weight: 600;
}

.meta-panel {
  margin: 0 0 var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--color-line);
  background: rgba(255, 255, 255, 0.55);
}

.meta-panel div {
  margin-bottom: var(--space-md);
}

.meta-panel div:last-child {
  margin-bottom: 0;
}

.meta-panel dt {
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--color-copper);
  font-weight: 600;
}

.meta-panel dd {
  margin: 0.2rem 0 0;
}

/* About / people */
.about-split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-lg);
  align-items: start;
  margin-bottom: var(--space-xl);
}

.about-split figure {
  margin: 0;
}

.about-split img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.people {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-md);
}

.people__card {
  background: rgba(255, 255, 255, 0.4);
  padding: var(--space-md);
  border: 1px solid var(--color-line);
}

.people__card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  margin-bottom: var(--space-md);
  border-radius: var(--radius);
}

.prose-wide {
  max-width: 900px;
}

/* Pricing / tables */
.rate-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-md) 0 var(--space-lg);
  font-size: 0.98rem;
}

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

.rate-table th {
  background: rgba(28, 58, 74, 0.08);
  font-weight: 600;
}

/* Reviews */
.reviews {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-md);
}

.reviews__item blockquote {
  margin: 0;
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--color-line);
}

.reviews__item footer {
  display: grid;
  gap: 0.15rem;
  margin-top: var(--space-md);
  font-size: 0.92rem;
  color: var(--color-ink-soft);
}

.reviews__item cite {
  font-style: normal;
  font-weight: 600;
  color: var(--color-sea-deep);
}

.reviews__service {
  color: var(--color-copper);
}

/* Process */
.process-timeline {
  list-style: none;
  margin: 0 0 var(--space-xl);
  padding: 0;
  display: grid;
  gap: var(--space-lg);
  border-left: 2px solid var(--color-mist);
  padding-left: var(--space-lg);
}

.process-timeline li {
  position: relative;
  animation: rise 0.7s var(--ease) both;
}

.process-timeline li:nth-child(2) { animation-delay: 0.08s; }
.process-timeline li:nth-child(3) { animation-delay: 0.16s; }
.process-timeline li:nth-child(4) { animation-delay: 0.24s; }
.process-timeline li:nth-child(5) { animation-delay: 0.32s; }

.process-timeline li::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-lg) - 5px);
  top: 0.45rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-copper);
  box-shadow: 0 0 0 4px rgba(181, 106, 58, 0.2);
}

.process-figure {
  margin: 0 0 var(--space-xl);
  overflow: hidden;
  border-radius: var(--radius);
}

.process-figure img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
}

.process-cta {
  padding: var(--space-lg);
  background: rgba(28, 58, 74, 0.06);
  border: 1px solid var(--color-line);
}

.process-cta .btn {
  margin-right: 0.5rem;
  margin-top: 0.5rem;
}

/* Blog */
.post-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-xl);
}

.post-list__item a {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-lg);
  text-decoration: none;
  color: inherit;
  align-items: center;
}

.post-list__item img {
  width: 100%;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  border-radius: var(--radius);
}

.post-list time {
  font-size: 0.88rem;
  color: var(--color-copper);
  font-weight: 600;
}

.post__cover {
  margin: var(--space-lg) 0 0;
}

.post__cover img {
  width: 100%;
  max-height: 440px;
  object-fit: cover;
}

.post__header {
  padding-top: var(--space-xl);
}

.post__body {
  padding: var(--space-xl) 0 var(--space-2xl);
}

.tag-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  margin: var(--space-lg) 0;
}

.tag-list li {
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--color-line);
  font-size: 0.85rem;
  color: var(--color-ink-soft);
}

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

.form__field {
  margin-bottom: var(--space-md);
}

.form label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.75);
  font: inherit;
  color: inherit;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: 2px solid rgba(181, 106, 58, 0.35);
  border-color: var(--color-copper);
}

.form__error {
  color: #8b2e2e;
  font-size: 0.9rem;
  margin: 0.35rem 0 0;
}

.form__status {
  margin-top: var(--space-md);
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-line);
}

.form__status--ok {
  background: rgba(45, 110, 80, 0.1);
  border-color: rgba(45, 110, 80, 0.35);
}

.form__status--err {
  background: rgba(139, 46, 46, 0.08);
  border-color: rgba(139, 46, 46, 0.3);
}

.contact-layout__info {
  padding: var(--space-lg);
  background: rgba(28, 58, 74, 0.06);
  border: 1px solid var(--color-line);
  align-self: start;
}

.legal h2 {
  margin-top: var(--space-lg);
}

/* Footer */
.site-footer {
  margin-top: var(--space-xl);
  padding: var(--space-xl) 0 var(--space-lg);
  background: var(--color-sea-deep);
  color: rgba(247, 243, 234, 0.88);
}

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

.site-footer__inner {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.2fr 1.2fr 0.8fr;
  gap: var(--space-lg);
}

.site-footer__name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.35rem;
}

.site-footer__label {
  display: inline-block;
  min-width: 3.2rem;
  color: var(--color-sand);
  font-weight: 600;
}

.site-footer__nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.site-footer__nav a {
  text-decoration: none;
}

.site-footer__copy {
  width: min(1120px, calc(100% - 2.5rem));
  margin: var(--space-lg) auto 0;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(232, 213, 181, 0.2);
  font-size: 0.9rem;
  color: rgba(247, 243, 234, 0.65);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  z-index: 60;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  max-width: 640px;
  margin-inline: auto;
  background: #fff;
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius);
  animation: rise 0.45s var(--ease) both;
}

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

.cookie-banner__inner {
  padding: 1.1rem 1.2rem;
  display: grid;
  gap: var(--space-md);
}

.cookie-banner__text {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-ink-soft);
}

.cookie-banner__actions {
  display: flex;
  gap: 0.6rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-drift {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.08) translate3d(-1.5%, -1%, 0); }
}

@media (max-width: 900px) {
  .flagship,
  .detail__grid,
  .about-split,
  .contact-layout,
  .post-list__item a,
  .site-footer__inner,
  .quote-strip,
  .service-grid,
  .people {
    grid-template-columns: 1fr;
  }

  .site-header__toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: rgba(243, 241, 235, 0.98);
    border-bottom: 1px solid var(--color-line);
    padding: 0.75rem 1.25rem 1.25rem;
    display: none;
  }

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

  .site-nav__list {
    flex-direction: column;
    gap: 0.75rem;
  }

  .hero {
    min-height: 78vh;
  }

  .hero__title {
    max-width: none;
  }
}