:root {
  --color-ink: #1c2a24;
  --color-ink-soft: #3d4f46;
  --color-muted: #5f7268;
  --color-paper: #eef2f0;
  --color-paper-deep: #e0e8e3;
  --color-surface: #f6f8f7;
  --color-accent: #2a6b55;
  --color-accent-deep: #1e4f40;
  --color-accent-soft: #c8ddd2;
  --color-line: #c5d2cb;
  --color-danger: #8b3a3a;
  --color-success: #1f5c45;
  --font-display: "Gowun Batang", "Nanum Myeongjo", serif;
  --font-body: "Noto Sans KR", sans-serif;
  --space-xs: 0.35rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 5.5rem;
  --radius: 2px;
  --shadow-soft: 0 12px 40px rgba(28, 42, 36, 0.08);
  --max: 68rem;
  --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(ellipse 90% 50% at 10% -10%, rgba(200, 221, 210, 0.55), transparent 55%),
    radial-gradient(ellipse 70% 40% at 100% 0%, rgba(224, 232, 227, 0.9), transparent 50%),
    linear-gradient(180deg, var(--color-paper) 0%, var(--color-surface) 40%, var(--color-paper-deep) 100%);
  background-attachment: fixed;
  min-height: 100vh;
}

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

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

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

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

.main {
  padding-top: var(--header-h);
}

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

.wrap--narrow {
  width: min(100% - 2rem, 42rem);
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  height: var(--header-h);
  background: rgba(238, 242, 240, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.site-header__inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-header__brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 0;
  padding: 0.4rem;
  cursor: pointer;
}

.site-header__toggle-bar {
  display: block;
  width: 1.35rem;
  height: 2px;
  background: var(--color-ink);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  text-decoration: none;
  color: var(--color-ink-soft);
  font-size: 0.92rem;
  font-weight: 500;
}

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

.site-nav__cta {
  display: inline-block;
  padding: 0.45rem 0.9rem;
  background: var(--color-accent);
  color: #f4faf7 !important;
  text-decoration: none !important;
  border-radius: var(--radius);
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}

.site-nav__cta:hover {
  background: var(--color-accent-deep);
  transform: translateY(-1px);
}

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

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-line);
    padding: var(--space-md);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

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

/* Footer */
.site-footer {
  margin-top: var(--space-2xl);
  padding: var(--space-xl) 0 var(--space-lg);
  background: var(--color-ink);
  color: #d5e0da;
}

.site-footer a {
  color: #c8ddd2;
}

.site-footer__inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1.2fr 1fr 1fr;
}

.site-footer__name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 0 0 var(--space-xs);
  color: #f0f5f2;
}

.site-footer__tag {
  margin: 0;
  color: #9aafa4;
  font-size: 0.92rem;
}

.site-footer__contact p {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
}

.site-footer__nav {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.site-footer__nav a {
  text-decoration: none;
  font-size: 0.92rem;
}

.site-footer__copy {
  width: min(100% - 2rem, var(--max));
  margin: var(--space-lg) auto 0;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(197, 210, 203, 0.2);
  font-size: 0.85rem;
  color: #8a9c93;
}

@media (max-width: 760px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: var(--radius);
  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-accent);
  color: #f4faf7;
}

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

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

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

.btn--on-dark {
  background: #f0f5f2;
  color: var(--color-ink);
}

.btn--on-dark:hover {
  background: #fff;
  color: var(--color-ink);
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  color: #f3f7f5;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(18, 32, 26, 0.88) 12%, rgba(18, 32, 26, 0.55) 48%, rgba(18, 32, 26, 0.28) 100%),
    linear-gradient(0deg, rgba(18, 32, 26, 0.55), transparent 45%);
}

.hero__content {
  position: relative;
  z-index: 1;
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: var(--space-2xl) 0 var(--space-xl);
  max-width: 38rem;
  animation: rise-in 0.9s var(--ease) both;
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  line-height: 1.15;
  margin: 0 0 var(--space-md);
  letter-spacing: -0.03em;
}

.hero__lead {
  font-size: 1.1rem;
  line-height: 1.65;
  margin: 0 0 var(--space-lg);
  color: #d7e4dc;
  max-width: 28rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

@keyframes hero-drift {
  from { transform: scale(1.02); }
  to { transform: scale(1.08) translate(-1.5%, -1%); }
}

@keyframes rise-in {
  from { opacity: 0; transform: translateY(1.25rem); }
  to { opacity: 1; transform: translateY(0); }
}

/* Page hero (inner) */
.page-hero {
  padding: var(--space-xl) 0 var(--space-lg);
  border-bottom: 1px solid var(--color-line);
  background:
    linear-gradient(135deg, rgba(200, 221, 210, 0.35), transparent 55%),
    var(--color-paper);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  line-height: 1.25;
  margin: 0 0 var(--space-sm);
  letter-spacing: -0.02em;
}

.page-hero p {
  margin: 0;
  max-width: 38rem;
  color: var(--color-muted);
}

.page-hero--media {
  position: relative;
  min-height: 18rem;
  display: grid;
  align-items: end;
  color: #f3f7f5;
  overflow: hidden;
  border-bottom: 0;
  background: var(--color-ink);
}

.page-hero--media .page-hero__bg {
  position: absolute;
  inset: 0;
}

.page-hero--media .page-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.page-hero--media .wrap {
  position: relative;
  z-index: 1;
  padding-bottom: var(--space-xl);
  padding-top: var(--space-xl);
}

.page-hero--media h1,
.page-hero--media p {
  color: #e8f0eb;
}

/* Sections */
.section {
  padding: var(--space-xl) 0;
}

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

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  margin: 0 0 var(--space-sm);
  letter-spacing: -0.02em;
}

.section__lead {
  margin: 0 0 var(--space-lg);
  color: var(--color-muted);
  max-width: 36rem;
}

.section__head {
  margin-bottom: var(--space-lg);
}

/* Offer strip */
.offer-strip {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1.1fr 0.9fr;
  align-items: stretch;
}

.offer-strip__text {
  padding: var(--space-lg);
  background: rgba(246, 248, 247, 0.85);
  border: 1px solid var(--color-line);
  animation: rise-in 0.8s var(--ease) 0.15s both;
}

.offer-strip__text h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  margin: 0 0 var(--space-sm);
}

.offer-strip__text p {
  margin: 0 0 var(--space-md);
  color: var(--color-ink-soft);
}

.offer-strip__media {
  min-height: 16rem;
  overflow: hidden;
}

.offer-strip__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: rise-in 1s var(--ease) 0.25s both;
}

@media (max-width: 800px) {
  .offer-strip {
    grid-template-columns: 1fr;
  }
}

/* Service list */
.service-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(2, 1fr);
}

.service-item {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-line);
}

.service-item__media {
  overflow: hidden;
  min-height: 10rem;
}

.service-item__media img {
  width: 100%;
  height: 100%;
  min-height: 10rem;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.service-item:hover .service-item__media img {
  transform: scale(1.04);
}

.service-item h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 0 0 var(--space-xs);
}

.service-item p {
  margin: 0 0 var(--space-sm);
  color: var(--color-muted);
  font-size: 0.98rem;
}

.service-item__meta {
  font-size: 0.88rem;
  color: var(--color-accent-deep);
  margin-bottom: var(--space-sm);
}

@media (max-width: 700px) {
  .service-grid {
    grid-template-columns: 1fr;
  }

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

/* Evidence */
.evidence-list {
  display: grid;
  gap: var(--space-md);
}

.evidence-item {
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-line);
}

.evidence-item:last-child {
  border-bottom: 1px solid var(--color-line);
}

.evidence-item blockquote {
  margin: 0 0 var(--space-sm);
  font-size: 1.05rem;
  color: var(--color-ink-soft);
}

.evidence-item__who {
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* Journal preview */
.journal-list {
  display: grid;
  gap: var(--space-lg);
}

.journal-item {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: var(--space-md);
  align-items: center;
}

.journal-item__media {
  overflow: hidden;
  min-height: 7.5rem;
}

.journal-item__media img {
  width: 100%;
  height: 7.5rem;
  object-fit: cover;
}

.journal-item h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 0 0 var(--space-xs);
}

.journal-item p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

@media (max-width: 600px) {
  .journal-item {
    grid-template-columns: 1fr;
  }
}

/* CTA band */
.cta-band {
  margin: var(--space-xl) 0;
  padding: var(--space-xl) var(--space-lg);
  background:
    linear-gradient(120deg, var(--color-accent-deep), var(--color-ink) 70%),
    var(--color-ink);
  color: #e7f0eb;
  animation: rise-in 0.8s var(--ease) both;
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  margin: 0 0 var(--space-sm);
}

.cta-band p {
  margin: 0 0 var(--space-md);
  max-width: 32rem;
  color: #b9cdc2;
}

/* Detail content */
.prose {
  max-width: 42rem;
}

.prose h2 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  margin: var(--space-lg) 0 var(--space-sm);
}

.prose p {
  margin: 0 0 var(--space-md);
  color: var(--color-ink-soft);
}

.prose ul,
.prose ol {
  margin: 0 0 var(--space-md);
  padding-left: 1.2rem;
  color: var(--color-ink-soft);
}

.prose li {
  margin-bottom: 0.4rem;
}

.detail-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: var(--space-xl);
  align-items: start;
}

.detail-aside {
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  padding: var(--space-md);
  background: rgba(246, 248, 247, 0.9);
  border: 1px solid var(--color-line);
}

.detail-aside dt {
  font-size: 0.82rem;
  color: var(--color-muted);
  margin-top: var(--space-sm);
}

.detail-aside dd {
  margin: 0.15rem 0 0;
  font-weight: 500;
}

.detail-cover {
  margin-bottom: var(--space-lg);
  overflow: hidden;
  max-height: 22rem;
}

.detail-cover img {
  width: 100%;
  max-height: 22rem;
  object-fit: cover;
}

@media (max-width: 860px) {
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .detail-aside {
    position: static;
  }
}

/* Pricing */
.rate-block {
  display: grid;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.rate-row {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-line);
}

.rate-row h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 0 0 0.35rem;
}

.rate-row p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.rate-row__price {
  font-weight: 600;
  color: var(--color-accent-deep);
  text-align: right;
}

@media (max-width: 640px) {
  .rate-row {
    grid-template-columns: 1fr;
  }

  .rate-row__price {
    text-align: left;
  }
}

.factor-list {
  columns: 2;
  gap: var(--space-lg);
  margin: 0;
  padding-left: 1.1rem;
  color: var(--color-ink-soft);
}

@media (max-width: 600px) {
  .factor-list {
    columns: 1;
  }
}

/* Process steps */
.steps {
  counter-reset: step;
  display: grid;
  gap: var(--space-md);
}

.step {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-line);
}

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-accent);
  line-height: 1;
}

.step h3 {
  font-family: var(--font-display);
  margin: 0 0 0.35rem;
  font-size: 1.25rem;
}

.step p {
  margin: 0;
  color: var(--color-muted);
}

/* Forms */
.form {
  display: grid;
  gap: var(--space-md);
  max-width: 36rem;
}

.form__field {
  display: grid;
  gap: 0.35rem;
}

.form__field label {
  font-weight: 500;
  font-size: 0.92rem;
}

.form__field input,
.form__field select,
.form__field textarea {
  font: inherit;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--color-ink);
}

.form__field textarea {
  min-height: 9rem;
  resize: vertical;
}

.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
  outline: 2px solid var(--color-accent-soft);
  border-color: var(--color-accent);
}

.form__error {
  color: var(--color-danger);
  font-size: 0.88rem;
  min-height: 1.2em;
}

.form__status {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-line);
  font-size: 0.95rem;
}

.form__status--success {
  border-color: var(--color-success);
  color: var(--color-success);
  background: rgba(31, 92, 69, 0.08);
}

.form__status--error {
  border-color: var(--color-danger);
  color: var(--color-danger);
  background: rgba(139, 58, 58, 0.08);
}

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

.contact-aside {
  padding: var(--space-md);
  background: rgba(246, 248, 247, 0.9);
  border: 1px solid var(--color-line);
  height: fit-content;
}

.contact-aside h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 var(--space-sm);
}

.contact-aside p {
  margin: 0 0 0.5rem;
  color: var(--color-ink-soft);
}

@media (max-width: 800px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* Story blocks */
.story {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-line);
}

.story h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 0 0 var(--space-sm);
}

.story__meta {
  font-size: 0.9rem;
  color: var(--color-accent-deep);
  margin-bottom: var(--space-sm);
}

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

/* Legal */
.legal h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: var(--space-lg) 0 var(--space-sm);
}

.legal p,
.legal li {
  color: var(--color-ink-soft);
}

.legal table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: var(--space-md) 0;
}

.legal th,
.legal td {
  border: 1px solid var(--color-line);
  padding: 0.55rem 0.65rem;
  text-align: left;
  vertical-align: top;
}

.legal th {
  background: rgba(200, 221, 210, 0.35);
}

/* 404 */
.error-page {
  min-height: 60vh;
  display: grid;
  place-content: center;
  text-align: center;
  padding: var(--space-xl) var(--space-md);
}

.error-page h1 {
  font-family: var(--font-display);
  font-size: 3rem;
  margin: 0 0 var(--space-sm);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  inset: auto 0 0;
  z-index: 50;
  padding: var(--space-md);
  background: rgba(28, 42, 36, 0.96);
  color: #e4eee8;
  box-shadow: var(--shadow-soft);
}

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

.cookie-banner__inner {
  width: min(100%, var(--max));
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.cookie-banner__text {
  margin: 0;
  flex: 1 1 16rem;
  font-size: 0.92rem;
  color: #c5d4c8;
}

.cookie-banner__text a {
  color: #e8f5ee;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-sm);
}

.cookie-banner .btn--ghost {
  color: #e4eee8;
  border-color: #6a8075;
}

.cookie-banner .btn--ghost:hover {
  border-color: #c8ddd2;
  color: #fff;
}

/* About people */
.people {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(2, 1fr);
}

.person {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 8rem 1fr;
  align-items: start;
}

.person img {
  width: 8rem;
  height: 8rem;
  object-fit: cover;
}

.person h3 {
  font-family: var(--font-display);
  margin: 0 0 0.25rem;
}

.person__role {
  font-size: 0.9rem;
  color: var(--color-accent-deep);
  margin: 0 0 var(--space-sm);
}

.person p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

@media (max-width: 700px) {
  .people {
    grid-template-columns: 1fr;
  }
}