/* ════════════════════════════════════════
   GT-CnT — style.css
   Bilingual (Korean / Japanese) Website
   ════════════════════════════════════════ */

:root {
  --deep-blue:  #003366;
  --mid-blue:   #004d99;
  --light-blue: #e8f0fb;
  --accent:     #c8a96e;
  --accent-dark:#a88a52;
  --text-main:  #1a1a2e;
  --text-sub:   #4a5568;
  --border:     #dde3ef;
  --bg-light:   #f7f9fc;
  --success:    #22c55e;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans KR', 'Noto Sans JP', sans-serif;
  color: var(--text-main);
  background: #fff;
  overflow-x: hidden;
}

/* ── LANGUAGE SWITCHING ── */
body[data-lang="ja"] {
  font-family: 'Noto Sans JP', 'Noto Sans KR', sans-serif;
}
body[data-lang="ja"] .section-title,
body[data-lang="ja"] .hero-title,
body[data-lang="ja"] .footer-logo {
  font-family: 'Noto Serif JP', 'Noto Serif KR', serif;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem; height: 66px; gap: 1.5rem;
}
.logo {
  font-family: 'Noto Serif KR', 'Noto Serif JP', serif;
  font-size: 1.2rem; font-weight: 700;
  color: var(--deep-blue); letter-spacing: .05em;
  white-space: nowrap; flex-shrink: 0;
}
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 1.3rem; flex: 1; justify-content: center; }
.nav-links a {
  font-size: .8rem; font-weight: 500; color: var(--text-sub);
  text-decoration: none; letter-spacing: .02em;
  transition: color .2s; white-space: nowrap;
}
.nav-links a:hover { color: var(--deep-blue); }

.nav-right {
  display: flex; align-items: center; gap: 1.2rem; flex-shrink: 0;
}

/* ── LANGUAGE TOGGLE ── */
.lang-toggle {
  display: flex; align-items: center; gap: .35rem;
  background: var(--bg-light); border: 1px solid var(--border);
  border-radius: 3px; padding: .2rem .3rem;
}
.lang-btn {
  background: none; border: none; cursor: pointer;
  font-size: .78rem; font-weight: 600; color: var(--text-sub);
  padding: .25rem .55rem; border-radius: 2px;
  transition: all .2s; letter-spacing: .03em;
}
.lang-btn.active {
  background: var(--deep-blue); color: #fff;
}
.lang-btn:hover:not(.active) { color: var(--deep-blue); }
.lang-divider { color: var(--border); font-size: .85rem; user-select: none; }

.nav-cta {
  background: var(--deep-blue); color: #fff;
  font-size: .82rem; font-weight: 600; letter-spacing: .05em;
  padding: .5rem 1.3rem; border-radius: 2px;
  text-decoration: none; transition: background .2s; white-space: nowrap;
}
.nav-cta:hover { background: var(--mid-blue); }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  background: linear-gradient(160deg, #f3f6fc 55%, var(--light-blue) 100%);
  display: flex; align-items: center;
  padding-top: 66px; position: relative; overflow: hidden;
}
.hero-bg-char {
  position: absolute; right: -3rem; top: 50%;
  transform: translateY(-50%);
  font-family: 'Noto Serif JP', serif;
  font-size: 20rem; font-weight: 700;
  color: var(--deep-blue); opacity: .03;
  pointer-events: none; line-height: 1;
  white-space: nowrap; user-select: none;
}
.hero-inner {
  max-width: 1200px; margin: 0 auto; padding: 5rem 2rem;
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 5rem;
  align-items: center; width: 100%;
}
.hero-tag {
  display: inline-block;
  background: var(--light-blue); color: var(--deep-blue);
  font-size: .74rem; font-weight: 700; letter-spacing: .1em;
  padding: .38rem 1rem; border-radius: 2px;
  border-left: 3px solid var(--accent); margin-bottom: 1.5rem;
}
.hero-title {
  font-family: 'Noto Serif KR', 'Noto Serif JP', serif;
  font-size: 2.6rem; font-weight: 700; line-height: 1.5;
  color: var(--deep-blue); margin-bottom: 1.5rem;
}
.hero-title em { font-style: normal; color: var(--accent); }
.hero-sub {
  font-size: .96rem; color: var(--text-sub);
  line-height: 1.9; margin-bottom: 2.5rem;
}
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 0; }

.btn-primary {
  background: var(--deep-blue); color: #fff;
  padding: .9rem 2.2rem; border-radius: 2px;
  font-size: .9rem; font-weight: 600; letter-spacing: .05em;
  border: 2px solid var(--deep-blue);
  cursor: pointer; transition: all .2s; text-decoration: none;
  display: inline-block;
}
.btn-primary:hover { background: var(--mid-blue); border-color: var(--mid-blue); }

.btn-ghost {
  background: transparent; color: var(--deep-blue);
  padding: .9rem 2.2rem; border-radius: 2px;
  font-size: .9rem; font-weight: 600; letter-spacing: .05em;
  border: 2px solid var(--deep-blue);
  cursor: pointer; transition: all .2s; text-decoration: none;
  display: inline-block;
}
.btn-ghost:hover { background: var(--light-blue); }

.btn-accent {
  background: var(--accent); color: #fff;
  padding: .9rem 2.2rem; border-radius: 2px;
  font-size: .9rem; font-weight: 600; letter-spacing: .05em;
  border: 2px solid var(--accent);
  cursor: pointer; transition: all .2s; text-decoration: none;
  display: inline-block; white-space: nowrap;
}
.btn-accent:hover { background: var(--accent-dark); border-color: var(--accent-dark); }

.hero-stats {
  display: flex; gap: 2.5rem; margin-top: 3rem;
  padding-top: 2rem; border-top: 1px solid var(--border);
}
.stat-item { text-align: left; }
.stat-num {
  font-family: 'Noto Serif KR', 'Noto Serif JP', serif;
  font-size: 2rem; font-weight: 700; color: var(--deep-blue); line-height: 1;
}
.stat-num span { font-size: 1rem; }
.stat-label { font-size: .73rem; color: var(--text-sub); margin-top: .35rem; font-weight: 500; letter-spacing: .04em; }

/* ── HERO CARD ── */
.hero-card {
  background: #fff; border-radius: 6px;
  border: 1px solid var(--border);
  box-shadow: 0 24px 64px rgba(0,51,102,.1);
  overflow: hidden;
}
.hero-card-top {
  padding: 1.5rem 2rem 1rem;
  border-bottom: 1px solid var(--border);
}
.card-label {
  font-size: .72rem; font-weight: 700; letter-spacing: .09em;
  color: var(--accent); text-transform: uppercase;
}
.translate-demo { padding: 1.5rem 2rem; display: flex; flex-direction: column; gap: .9rem; }
.lang-block {
  background: var(--bg-light); border-radius: 4px; padding: 1.1rem 1.4rem;
  border-left: 3px solid transparent;
}
.lang-block.src { border-color: var(--deep-blue); }
.lang-block.dst { border-color: var(--accent); }
.lang-tag { font-size: .67rem; font-weight: 700; letter-spacing: .07em; color: var(--text-sub); margin-bottom: .45rem; }
.lang-text { font-size: .88rem; font-weight: 500; color: var(--text-main); line-height: 1.65; }

.process-badges {
  display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
  justify-content: center; padding: .3rem 0;
}
.proc-badge {
  font-size: .65rem; font-weight: 700; letter-spacing: .04em;
  padding: .25rem .7rem; border-radius: 20px;
}
.proc-badge.ai     { background: #e8f0fb; color: var(--deep-blue); }
.proc-badge.human  { background: #fff5e8; color: #a06000; }
.proc-badge.native { background: #e8f7ee; color: #1a7a40; }
.proc-arrow { color: var(--accent); font-size: .85rem; }

.quality-badges {
  display: flex; gap: .5rem; flex-wrap: wrap;
  padding: 1rem 2rem 1.5rem;
  border-top: 1px solid var(--border);
}
.badge {
  background: var(--light-blue); color: var(--deep-blue);
  font-size: .68rem; font-weight: 600; padding: .28rem .75rem;
  border-radius: 2px; letter-spacing: .04em;
}

/* ── SECTION COMMON ── */
section { padding: 100px 0; }
.section-inner { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section-tag {
  font-size: .7rem; font-weight: 700; letter-spacing: .14em;
  color: var(--accent); text-transform: uppercase; margin-bottom: .8rem;
}
.section-title {
  font-family: 'Noto Serif KR', 'Noto Serif JP', serif;
  font-size: 2rem; font-weight: 700; color: var(--deep-blue);
  line-height: 1.5; margin-bottom: 1rem;
}
.section-desc {
  font-size: .93rem; color: var(--text-sub); line-height: 1.85; max-width: 560px;
}
.section-header { margin-bottom: 4rem; }

.section-white { background: #fff; }
.section-light { background: var(--bg-light); }
.section-dark  { background: var(--deep-blue); }
.section-form  { background: linear-gradient(160deg, #f3f6fc 55%, var(--light-blue) 100%); }

/* ── SERVICES ── */
.services-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 3rem;
}
.service-card {
  background: var(--bg-light); border: 1px solid var(--border);
  border-radius: 6px; padding: 2.5rem 2rem;
  transition: transform .25s, box-shadow .25s;
  position: relative; overflow: hidden;
}
.service-card::after {
  content: ''; position: absolute;
  bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--deep-blue), var(--accent));
  transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.service-card:hover::after { transform: scaleX(1); }
.service-card:hover { transform: translateY(-5px); box-shadow: 0 16px 48px rgba(0,51,102,.12); }
.service-card--premium { background: #fff; border-color: var(--deep-blue); }

.service-badge {
  position: absolute; top: 1.2rem; right: 1.2rem;
  background: var(--accent); color: #fff;
  font-size: .65rem; font-weight: 700; letter-spacing: .07em;
  padding: .25rem .7rem; border-radius: 2px;
}

.service-icon {
  width: 54px; height: 54px; background: var(--light-blue);
  border-radius: 4px; display: flex; align-items: center;
  justify-content: center; margin-bottom: 1.5rem;
}
.service-icon svg { width: 26px; height: 26px; color: var(--deep-blue); }
.service-name {
  font-family: 'Noto Serif KR', 'Noto Serif JP', serif;
  font-size: 1.35rem; font-weight: 700; color: var(--deep-blue); margin-bottom: .3rem;
}
.service-subtitle { font-size: .82rem; color: var(--accent); font-weight: 600; margin-bottom: 1rem; letter-spacing: .03em; }
.service-desc { font-size: .86rem; color: var(--text-sub); line-height: 1.8; }
.service-list { margin-top: 1.3rem; list-style: none; padding: 0; }
.service-list li {
  font-size: .8rem; color: var(--text-sub); padding: .28rem 0;
  padding-left: 1.1rem; position: relative;
}
.service-list li::before { content: '—'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* Field tags */
.field-tags {
  margin-top: 3rem; padding-top: 2.5rem; border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
}
.field-tags-label {
  font-size: .72rem; font-weight: 700; letter-spacing: .1em;
  color: var(--text-sub); text-transform: uppercase; white-space: nowrap;
}
.field-tags-list { display: flex; gap: .6rem; flex-wrap: wrap; }
.field-tags-list span {
  background: var(--light-blue); color: var(--deep-blue);
  font-size: .75rem; font-weight: 600; padding: .35rem .9rem;
  border-radius: 2px; letter-spacing: .03em;
}

/* ── STRENGTHS ── */
.section-dark .section-tag  { color: var(--accent); }
.section-dark .section-title{ color: #fff; }
.section-dark .section-desc { color: rgba(255,255,255,.6); }

.strengths-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.strength-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: 6px; padding: 2.5rem 2rem;
  transition: background .25s; position: relative; overflow: hidden;
}
.strength-card:hover { background: rgba(255,255,255,.1); }
.strength-keyword {
  font-size: .68rem; font-weight: 700; letter-spacing: .14em;
  color: var(--accent); opacity: .7; margin-bottom: 1rem;
  text-transform: uppercase;
}
.strength-num {
  font-family: 'Noto Serif KR', 'Noto Serif JP', serif;
  font-size: 3rem; font-weight: 700; color: var(--accent);
  opacity: .25; line-height: 1; margin-bottom: 1.5rem;
}
.strength-title { font-size: 1.05rem; font-weight: 700; color: #fff; margin-bottom: .8rem; line-height: 1.5; }
.strength-desc { font-size: .84rem; color: rgba(255,255,255,.58); line-height: 1.85; }

/* ── STEPS ── */
.steps-row {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 0; position: relative;
}
.steps-row::before {
  content: ''; position: absolute;
  top: 36px; left: calc(12.5% + 1.5rem); right: calc(12.5% + 1.5rem);
  height: 1px; background: var(--border); z-index: 0;
}
.step-item { text-align: center; padding: 0 1rem; position: relative; z-index: 1; }
.step-circle {
  width: 72px; height: 72px; border-radius: 50%;
  background: #fff; border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.5rem; position: relative; z-index: 1;
  transition: border-color .2s, box-shadow .2s;
}
.step-item:hover .step-circle {
  border-color: var(--deep-blue); box-shadow: 0 0 0 6px var(--light-blue);
}
.step-circle svg { width: 28px; height: 28px; color: var(--deep-blue); }
.step-num {
  position: absolute; top: -6px; right: -6px;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--deep-blue); color: #fff;
  font-size: .64rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.step-name { font-size: .92rem; font-weight: 700; color: var(--deep-blue); margin-bottom: .5rem; }
.step-desc { font-size: .78rem; color: var(--text-sub); line-height: 1.75; }

/* CTA Banner */
.cta-banner {
  margin-top: 5rem; background: var(--deep-blue); border-radius: 6px;
  padding: 3rem 3.5rem; display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap; gap: 1.5rem;
}
.cta-banner-title {
  font-family: 'Noto Serif KR', 'Noto Serif JP', serif;
  font-size: 1.35rem; font-weight: 700; color: #fff; margin-bottom: .4rem;
}
.cta-banner-sub { font-size: .84rem; color: rgba(255,255,255,.58); }

/* ── CONSULT FORM ── */
.consult-grid {
  display: grid; grid-template-columns: 1fr 1.5fr;
  gap: 5rem; align-items: start;
}
.consult-info { padding-top: .5rem; }
.info-points { display: flex; flex-direction: column; gap: 1.3rem; margin-top: 2rem; }
.info-point { display: flex; gap: 1rem; align-items: flex-start; }
.info-icon {
  width: 40px; height: 40px; background: var(--light-blue);
  border-radius: 3px; display: flex; align-items: center;
  justify-content: center; flex-shrink: 0;
}
.info-icon svg { width: 18px; height: 18px; color: var(--deep-blue); }
.info-point-title { font-size: .87rem; font-weight: 700; color: var(--deep-blue); margin-bottom: .2rem; }
.info-point-desc { font-size: .8rem; color: var(--text-sub); line-height: 1.6; }

.consult-form-wrap {
  background: #fff; border-radius: 8px;
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0,51,102,.08);
  overflow: hidden;
}

/* Form Tabs */
.form-tabs { display: flex; border-bottom: 1px solid var(--border); }
.form-tab {
  flex: 1; padding: 1.1rem 1.5rem; border: none;
  background: var(--bg-light); color: var(--text-sub);
  font-family: inherit; font-size: .85rem; font-weight: 600;
  cursor: pointer; transition: all .2s; letter-spacing: .03em;
  border-bottom: 3px solid transparent;
}
.form-tab.active {
  background: #fff; color: var(--deep-blue);
  border-bottom-color: var(--deep-blue);
}
.form-tab:hover:not(.active) { color: var(--deep-blue); }

/* Form Panel */
.form-panel { padding: 2rem 2.5rem; }
.form-group { margin-bottom: 1.3rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-label {
  display: block; font-size: .78rem; font-weight: 600; color: var(--text-main);
  margin-bottom: .5rem; letter-spacing: .03em;
}
.form-input, .form-textarea {
  width: 100%; border: 1.5px solid var(--border);
  border-radius: 3px; padding: .75rem 1rem;
  font-family: inherit; font-size: .88rem; color: var(--text-main);
  background: #fff; transition: border-color .2s, box-shadow .2s;
  outline: none;
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--deep-blue);
  box-shadow: 0 0 0 3px rgba(0,51,102,.1);
}
.form-textarea { resize: vertical; line-height: 1.65; }
.char-count {
  text-align: right; font-size: .73rem; color: var(--text-sub); margin-top: .4rem;
}

/* Selector buttons */
.dir-group, .field-group, .type-group {
  display: flex; gap: .6rem; flex-wrap: wrap;
}
.dir-btn, .field-btn, .type-btn {
  padding: .55rem 1.1rem; border: 1.5px solid var(--border);
  border-radius: 3px; background: #fff; color: var(--text-sub);
  font-family: inherit; font-size: .8rem; font-weight: 600;
  cursor: pointer; transition: all .2s; letter-spacing: .03em;
}
.dir-btn:hover, .field-btn:hover, .type-btn:hover { border-color: var(--deep-blue); color: var(--deep-blue); }
.dir-btn.active { background: var(--deep-blue); color: #fff; border-color: var(--deep-blue); }

.btn-submit {
  width: 100%; padding: 1rem; background: var(--deep-blue);
  color: #fff; border: none; border-radius: 3px;
  font-family: inherit; font-size: .93rem; font-weight: 700;
  letter-spacing: .05em; cursor: pointer; transition: background .2s;
  margin-top: .5rem;
}
.btn-submit:hover { background: var(--mid-blue); }

/* Success state */
.form-success {
  padding: 4rem 2.5rem; text-align: center;
}
.success-icon {
  width: 64px; height: 64px; background: var(--success);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; color: #fff; margin: 0 auto 1.5rem;
}
.success-title {
  font-family: 'Noto Serif KR', 'Noto Serif JP', serif;
  font-size: 1.3rem; font-weight: 700; color: var(--deep-blue); margin-bottom: .8rem;
}
.success-desc { font-size: .88rem; color: var(--text-sub); line-height: 1.8; margin-bottom: 2rem; }
.btn-ghost-sm {
  background: transparent; color: var(--deep-blue);
  padding: .6rem 1.6rem; border-radius: 2px;
  font-size: .85rem; font-weight: 600; letter-spacing: .05em;
  border: 1.5px solid var(--deep-blue);
  cursor: pointer; transition: all .2s; font-family: inherit;
}
.btn-ghost-sm:hover { background: var(--light-blue); }

/* ── FOOTER ── */
footer { background: #0a1628; color: rgba(255,255,255,.7); padding: 4.5rem 0 2.5rem; }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.footer-top {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr;
  gap: 3rem; margin-bottom: 3rem;
}
.footer-logo {
  font-family: 'Noto Serif KR', 'Noto Serif JP', serif;
  font-size: 1.25rem; font-weight: 700; color: #fff; margin-bottom: 1rem;
}
.footer-logo span { color: var(--accent); }
.footer-tagline { font-size: .84rem; line-height: 1.75; color: rgba(255,255,255,.45); }
.footer-col-title {
  font-size: .7rem; font-weight: 700; letter-spacing: .12em;
  color: var(--accent); text-transform: uppercase; margin-bottom: 1.2rem;
}
.footer-col a, .footer-col p {
  display: block; font-size: .82rem; color: rgba(255,255,255,.5);
  text-decoration: none; margin-bottom: .55rem; line-height: 1.6;
  transition: color .2s;
}
.footer-col a:hover { color: #fff; }
.footer-divider { border: none; border-top: 1px solid rgba(255,255,255,.08); margin-bottom: 1.5rem; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .74rem; color: rgba(255,255,255,.3);
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-text > * { animation: fadeUp .7s ease both; }
.hero-text > *:nth-child(1) { animation-delay: .1s; }
.hero-text > *:nth-child(2) { animation-delay: .2s; }
.hero-text > *:nth-child(3) { animation-delay: .3s; }
.hero-text > *:nth-child(4) { animation-delay: .4s; }
.hero-text > *:nth-child(5) { animation-delay: .5s; }
.hero-card { animation: fadeUp .8s .35s ease both; }

/* Scroll-reveal */
.reveal {
  opacity: 0; transform: translateY(22px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 1000px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
  .hero-bg-char { display: none; }
  .hero-title { font-size: 2rem; }
  .services-grid { grid-template-columns: 1fr; }
  .strengths-grid { grid-template-columns: 1fr 1fr; }
  .consult-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .steps-row { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .steps-row::before { display: none; }
  .strengths-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: .5rem; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .cta-banner { flex-direction: column; text-align: center; }
  .field-tags { flex-direction: column; align-items: flex-start; gap: 1rem; }
  section { padding: 72px 0; }
  .hero-inner { padding: 3rem 1.5rem; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
}

/* ════════════════════════════════════════
   SUBPAGE SHARED STYLES
   ════════════════════════════════════════ */

/* ── 서브페이지 히어로 ── */
.hero-sub-wrap {
  padding: 130px 0 70px;
  background: linear-gradient(160deg, var(--deep-blue) 0%, #001f4d 100%);
  position: relative; overflow: hidden;
}
.hero-sub-wrap::before {
  content: attr(data-char);
  position: absolute; right: -2rem; top: 50%; transform: translateY(-50%);
  font-family: 'Noto Serif JP', serif;
  font-size: 18rem; font-weight: 700;
  color: #fff; opacity: .04;
  pointer-events: none; line-height: 1;
  white-space: nowrap; user-select: none;
}
.hero-sub-inner { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.hero-sub-breadcrumb {
  font-size: .75rem; color: rgba(255,255,255,.45);
  margin-bottom: 1.2rem; letter-spacing: .05em;
}
.hero-sub-breadcrumb a { color: rgba(255,255,255,.45); text-decoration: none; }
.hero-sub-breadcrumb a:hover { color: var(--accent); }
.hero-sub-breadcrumb span { margin: 0 .5rem; }
.hero-sub-tag {
  display: inline-block;
  background: rgba(200,169,110,.15); color: var(--accent);
  font-size: .72rem; font-weight: 700; letter-spacing: .1em;
  padding: .35rem 1rem; border-radius: 2px;
  border-left: 3px solid var(--accent); margin-bottom: 1.3rem;
}
.hero-sub-title {
  font-family: 'Noto Serif KR', 'Noto Serif JP', serif;
  font-size: 2.4rem; font-weight: 700; color: #fff;
  line-height: 1.45; margin-bottom: 1.2rem; max-width: 700px;
}
.hero-sub-title em { font-style: normal; color: var(--accent); }
.hero-sub-desc {
  font-size: .96rem; color: rgba(255,255,255,.65);
  line-height: 1.9; max-width: 600px; margin-bottom: 2rem;
}
.hero-sub-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ── 콘텐츠 레이아웃 ── */
.content-grid {
  display: grid; grid-template-columns: 1fr 340px; gap: 3.5rem;
  align-items: start;
}
.content-body {}
.content-sidebar {}

/* ── 사이드바 ── */
.sidebar-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: 6px; overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,51,102,.07);
  position: sticky; top: 86px;
}
.sidebar-card-top {
  background: var(--deep-blue); padding: 1.5rem 1.8rem;
}
.sidebar-card-top .sidebar-title { font-size: .82rem; font-weight: 700; color: #fff; letter-spacing: .06em; }
.sidebar-card-body { padding: 1.5rem 1.8rem; }
.sidebar-contact-item {
  display: flex; gap: .8rem; align-items: flex-start; margin-bottom: 1rem;
}
.sidebar-contact-item:last-child { margin-bottom: 0; }
.sidebar-contact-icon {
  width: 34px; height: 34px; background: var(--light-blue);
  border-radius: 3px; display: flex; align-items: center;
  justify-content: center; flex-shrink: 0;
}
.sidebar-contact-icon svg { width: 16px; height: 16px; color: var(--deep-blue); }
.sidebar-contact-label { font-size: .7rem; font-weight: 700; color: var(--text-sub); letter-spacing: .05em; margin-bottom: .15rem; }
.sidebar-contact-val { font-size: .82rem; color: var(--text-main); font-weight: 500; }
.sidebar-cta {
  display: block; background: var(--deep-blue); color: #fff;
  text-align: center; padding: .9rem; border-radius: 3px;
  font-size: .88rem; font-weight: 700; text-decoration: none;
  margin-top: 1.3rem; transition: background .2s; letter-spacing: .04em;
}
.sidebar-cta:hover { background: var(--mid-blue); }

/* service nav in sidebar */
.sidebar-nav { padding: 1.2rem 1.8rem; border-top: 1px solid var(--border); }
.sidebar-nav-title { font-size: .7rem; font-weight: 700; letter-spacing: .1em; color: var(--text-sub); text-transform: uppercase; margin-bottom: .8rem; }
.sidebar-nav a {
  display: block; font-size: .83rem; color: var(--text-sub);
  text-decoration: none; padding: .45rem 0;
  border-bottom: 1px solid var(--border);
  transition: color .2s; font-weight: 500;
}
.sidebar-nav a:last-child { border-bottom: none; }
.sidebar-nav a:hover, .sidebar-nav a.active { color: var(--deep-blue); font-weight: 700; }
.sidebar-nav a.active::before { content: '▶ '; font-size: .6rem; color: var(--accent); }

/* ── 콘텐츠 블록 ── */
.content-block { margin-bottom: 3rem; }
.content-block h2 {
  font-family: 'Noto Serif KR', 'Noto Serif JP', serif;
  font-size: 1.5rem; font-weight: 700; color: var(--deep-blue);
  margin-bottom: 1.2rem; padding-bottom: .7rem;
  border-bottom: 2px solid var(--border); line-height: 1.5;
}
.content-block h2 span { color: var(--accent); }
.content-block p {
  font-size: .92rem; color: var(--text-sub);
  line-height: 1.9; margin-bottom: 1rem;
}
.content-block ul { list-style: none; padding: 0; margin-bottom: 1rem; }
.content-block ul li {
  font-size: .9rem; color: var(--text-sub); padding: .4rem 0;
  padding-left: 1.2rem; position: relative; line-height: 1.7;
}
.content-block ul li::before { content: '—'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* ── 번역 예시 카드 ── */
.translation-example {
  background: var(--bg-light); border-radius: 6px;
  border: 1px solid var(--border); overflow: hidden; margin: 1.5rem 0;
}
.translation-example-header {
  background: var(--deep-blue); padding: .8rem 1.5rem;
  font-size: .72rem; font-weight: 700; color: rgba(255,255,255,.7);
  letter-spacing: .08em; text-transform: uppercase;
}
.translation-example-body { padding: 1.5rem; display: flex; flex-direction: column; gap: .9rem; }
.trans-block { padding: 1rem 1.3rem; border-radius: 4px; }
.trans-block.src { background: #fff; border-left: 3px solid var(--deep-blue); }
.trans-block.dst { background: #fff; border-left: 3px solid var(--accent); }
.trans-lang { font-size: .67rem; font-weight: 700; letter-spacing: .07em; color: var(--text-sub); margin-bottom: .4rem; }
.trans-text { font-size: .9rem; color: var(--text-main); line-height: 1.75; font-weight: 500; }
.trans-arrow { text-align: center; color: var(--accent); font-size: 1.1rem; line-height: 1; }

/* ── 체크리스트 카드 ── */
.checklist-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 1.5rem 0; }
.checklist-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: 5px; padding: 1.5rem;
}
.checklist-card-title {
  font-size: .82rem; font-weight: 700; color: var(--deep-blue);
  margin-bottom: .8rem; padding-bottom: .5rem;
  border-bottom: 1px solid var(--border);
}
.checklist-card ul { list-style: none; padding: 0; }
.checklist-card ul li {
  font-size: .8rem; color: var(--text-sub); padding: .3rem 0;
  padding-left: 1.2rem; position: relative;
}
.checklist-card ul li::before { content: '✓'; position: absolute; left: 0; color: var(--success, #22c55e); font-weight: 700; font-size: .75rem; }

/* ── 강점 인포 박스 ── */
.info-box {
  background: var(--light-blue); border-radius: 5px;
  border-left: 4px solid var(--deep-blue); padding: 1.3rem 1.5rem;
  margin: 1.5rem 0;
}
.info-box p { font-size: .88rem; color: var(--deep-blue); line-height: 1.8; margin: 0; font-weight: 500; }

/* ── 포트폴리오 그리드 ── */
.portfolio-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.portfolio-card {
  background: #fff; border: 1px solid var(--border); border-radius: 6px;
  overflow: hidden; transition: transform .25s, box-shadow .25s;
}
.portfolio-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(0,51,102,.1); }
.portfolio-card-tag {
  background: var(--deep-blue); color: #fff;
  font-size: .67rem; font-weight: 700; letter-spacing: .08em;
  padding: .6rem 1.2rem; text-transform: uppercase;
}
.portfolio-card-body { padding: 1.5rem; }
.portfolio-card-title {
  font-size: .95rem; font-weight: 700; color: var(--deep-blue);
  margin-bottom: .8rem; line-height: 1.5;
}
.portfolio-trans { display: flex; flex-direction: column; gap: .6rem; }
.ptrans-block { background: var(--bg-light); border-radius: 3px; padding: .8rem 1rem; }
.ptrans-lang { font-size: .63rem; font-weight: 700; color: var(--text-sub); margin-bottom: .3rem; letter-spacing: .05em; }
.ptrans-text { font-size: .82rem; color: var(--text-main); line-height: 1.65; }
.ptrans-arrow { text-align: center; color: var(--accent); font-size: .9rem; }
.portfolio-card-footer {
  padding: .8rem 1.5rem; border-top: 1px solid var(--border);
  font-size: .73rem; color: var(--text-sub); display: flex; gap: .5rem; flex-wrap: wrap;
}
.portfolio-tag {
  background: var(--light-blue); color: var(--deep-blue);
  padding: .2rem .6rem; border-radius: 2px; font-weight: 600;
}

/* ── 블로그 그리드 ── */
.blog-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1.5rem; }
.blog-card {
  background: #fff; border: 1px solid var(--border); border-radius: 6px;
  overflow: hidden; transition: transform .25s, box-shadow .25s;
  display: flex; flex-direction: column;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(0,51,102,.1); }
.blog-card-cat {
  background: var(--light-blue); color: var(--deep-blue);
  font-size: .67rem; font-weight: 700; letter-spacing: .08em;
  padding: .5rem 1.2rem; text-transform: uppercase;
}
.blog-card-body { padding: 1.5rem; flex: 1; }
.blog-card-title {
  font-size: .95rem; font-weight: 700; color: var(--deep-blue);
  line-height: 1.55; margin-bottom: .7rem;
}
.blog-card-desc { font-size: .82rem; color: var(--text-sub); line-height: 1.75; }
.blog-card-footer {
  padding: .8rem 1.5rem; border-top: 1px solid var(--border);
  font-size: .73rem; color: var(--text-sub);
  display: flex; justify-content: space-between; align-items: center;
}
.blog-card-link {
  font-size: .8rem; font-weight: 700; color: var(--deep-blue);
  text-decoration: none; letter-spacing: .03em;
}
.blog-card-link:hover { color: var(--accent); }

/* blog detail page */
.blog-detail-body { max-width: 740px; }
.blog-detail-body h2 {
  font-family: 'Noto Serif KR', 'Noto Serif JP', serif;
  font-size: 1.35rem; color: var(--deep-blue); margin: 2.5rem 0 1rem;
  font-weight: 700; line-height: 1.5;
}
.blog-detail-body p { font-size: .93rem; color: var(--text-sub); line-height: 1.95; margin-bottom: 1.1rem; }
.blog-detail-body ul { list-style: none; padding: 0; margin-bottom: 1.2rem; }
.blog-detail-body ul li {
  font-size: .9rem; color: var(--text-sub); padding: .38rem 0;
  padding-left: 1.2rem; position: relative; line-height: 1.75;
}
.blog-detail-body ul li::before { content: '—'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* ── CTA strip ── */
.cta-strip {
  background: var(--deep-blue); border-radius: 6px;
  padding: 2.5rem 3rem; margin-top: 3rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap;
}
.cta-strip-title {
  font-family: 'Noto Serif KR', 'Noto Serif JP', serif;
  font-size: 1.2rem; font-weight: 700; color: #fff; margin-bottom: .3rem;
}
.cta-strip-sub { font-size: .84rem; color: rgba(255,255,255,.55); }

/* ── RESPONSIVE subpages ── */
@media (max-width: 900px) {
  .content-grid { grid-template-columns: 1fr; }
  .content-sidebar { order: -1; }
  .sidebar-card { position: static; }
  .checklist-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .hero-sub-title { font-size: 1.8rem; }
  .cta-strip { flex-direction: column; text-align: center; }
}
@media (max-width: 600px) {
  .blog-grid { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════
   SUBPAGES — additional styles
   ════════════════════════════════════════ */

/* ── NAV DROPDOWN ── */
.nav-dropdown { position: relative; display: inline-block; }
.nav-dropdown-toggle {
  font-size: .84rem; font-weight: 500; color: var(--text-sub);
  letter-spacing: .03em; cursor: pointer;
  transition: color .2s; user-select: none;
  white-space: nowrap;
}
.nav-dropdown-toggle:hover,
.nav-dropdown-toggle.active { color: var(--deep-blue); font-weight: 700; }
.nav-dropdown-menu {
  display: none; position: absolute; top: calc(100% + 10px); left: 50%;
  transform: translateX(-50%);
  background: #fff; border: 1px solid var(--border);
  border-radius: 4px; box-shadow: 0 8px 32px rgba(0,51,102,.12);
  min-width: 160px; z-index: 200; overflow: hidden;
}
.nav-dropdown-menu a {
  display: block; padding: .75rem 1.2rem;
  font-size: .83rem; font-weight: 500; color: var(--text-sub);
  text-decoration: none; transition: background .15s, color .15s;
  white-space: nowrap;
}
.nav-dropdown-menu a:hover,
.nav-dropdown-menu a.active {
  background: var(--light-blue); color: var(--deep-blue); font-weight: 700;
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }

/* ── SUBPAGE HERO ── */
.subpage-hero {
  padding: 140px 0 90px;
  background: linear-gradient(160deg, #f3f6fc 55%, var(--light-blue) 100%);
  position: relative; overflow: hidden;
}
.subpage-hero--tech {
  background: linear-gradient(160deg, #f0f4ff 55%, #dde8fb 100%);
}
.subpage-hero--cosmetics {
  background: linear-gradient(160deg, #fdf5f0 55%, #fce8e0 100%);
}
.subpage-hero--blog {
  background: linear-gradient(160deg, #f3f6fc 55%, #e8f0fb 100%);
}
.subpage-hero-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 2rem;
}
.subpage-hero-title {
  font-family: 'Noto Serif KR', 'Noto Serif JP', serif;
  font-size: 2.8rem; font-weight: 700; color: var(--deep-blue);
  line-height: 1.4; margin: 1rem 0 1.2rem;
}
.subpage-hero-sub {
  font-size: 1rem; color: var(--text-sub); line-height: 1.9;
  margin-bottom: 2.5rem; max-width: 600px;
}

/* ── FEATURE CARDS (strengths-grid child) ── */
.feature-card {
  background: var(--bg-light); border: 1px solid var(--border);
  border-radius: 6px; padding: 2.5rem 2rem;
  transition: transform .25s, box-shadow .25s;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,51,102,.1); }
.feature-icon { font-size: 2rem; margin-bottom: 1.2rem; line-height: 1; }

/* ── DOC TYPE GRID ── */
.doctype-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.doctype-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: 6px; padding: 2rem 1.8rem;
  transition: transform .25s, box-shadow .25s; position: relative;
}
.doctype-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,51,102,.1); }
.doctype-label {
  font-family: 'Noto Serif KR', serif; font-size: 2rem; font-weight: 700;
  color: var(--accent); opacity: .3; line-height: 1; margin-bottom: 1rem;
}
.doctype-name {
  font-size: 1rem; font-weight: 700; color: var(--deep-blue);
  margin-bottom: .7rem; line-height: 1.4;
}
.doctype-desc { font-size: .82rem; color: var(--text-sub); line-height: 1.8; }

/* ── SAMPLE CARD (dark bg) ── */
.sample-card {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14);
  border-radius: 6px; overflow: hidden;
}
.sample-row {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 1.5rem;
  align-items: center; padding: 2rem 2.5rem;
}
.sample-block {
  background: rgba(255,255,255,.06); border-radius: 4px; padding: 1.4rem 1.6rem;
  border-left: 3px solid rgba(255,255,255,.2);
}
.sample-block.dst { border-color: var(--accent); }
.sample-lang { font-size: .7rem; font-weight: 700; color: rgba(255,255,255,.5); margin-bottom: .6rem; letter-spacing: .06em; }
.sample-text { font-size: .9rem; color: rgba(255,255,255,.88); line-height: 1.75; }
.sample-arrow { font-size: 1.5rem; color: var(--accent); font-weight: 700; }
.sample-note {
  background: rgba(0,0,0,.2); padding: 1rem 2.5rem;
  font-size: .75rem; color: rgba(255,255,255,.5); letter-spacing: .02em;
  border-top: 1px solid rgba(255,255,255,.08);
}

/* ── PORTFOLIO ── */
.portfolio-grid { display: flex; flex-direction: column; gap: 2rem; }
.portfolio-card {
  background: var(--bg-light); border: 1px solid var(--border);
  border-radius: 6px; padding: 2rem 2.5rem; position: relative;
}
.portfolio-type-badge {
  display: inline-block; font-size: .68rem; font-weight: 700;
  letter-spacing: .08em; padding: .28rem .8rem; border-radius: 2px;
  margin-bottom: 1.2rem;
}
.portfolio-type-badge.legal    { background: #e8f0fb; color: var(--deep-blue); }
.portfolio-type-badge.cosmetics{ background: #fde8e0; color: #a04030; }
.portfolio-type-badge.tech     { background: #e8f7ee; color: #1a7a40; }

/* portfolio sample row — light bg version */
.portfolio-card .sample-row {
  background: none; padding: 0; margin-bottom: 1rem;
}
.portfolio-card .sample-block {
  background: #fff; border: 1px solid var(--border);
  border-left: 3px solid var(--border); border-radius: 4px;
  padding: 1.2rem 1.4rem;
}
.portfolio-card .sample-block.dst { border-left-color: var(--accent); }
.portfolio-card .sample-lang { color: var(--text-sub); }
.portfolio-card .sample-text { color: var(--text-main); font-size: .86rem; }
.portfolio-card .sample-arrow { color: var(--accent); }
.portfolio-note {
  font-size: .75rem; color: var(--text-sub); padding-top: .8rem;
  border-top: 1px solid var(--border); letter-spacing: .02em;
}

.link-more {
  font-size: .84rem; font-weight: 600; color: var(--deep-blue);
  text-decoration: none; letter-spacing: .03em;
  transition: color .2s;
}
.link-more:hover { color: var(--mid-blue); }

/* ── BLOG ── */
.blog-featured {
  background: var(--light-blue); border-radius: 6px; padding: 3rem;
  margin-bottom: 3rem; border-left: 4px solid var(--deep-blue);
}
.blog-featured-label {
  font-size: .68rem; font-weight: 700; letter-spacing: .12em;
  color: var(--accent); text-transform: uppercase; margin-bottom: .5rem;
}
.blog-featured-category {
  font-size: .75rem; font-weight: 700; color: var(--deep-blue);
  letter-spacing: .06em; margin-bottom: .8rem;
}
.blog-featured-title {
  font-family: 'Noto Serif KR', 'Noto Serif JP', serif;
  font-size: 1.6rem; font-weight: 700; color: var(--deep-blue);
  line-height: 1.45; margin-bottom: 1rem;
}
.blog-featured-excerpt { font-size: .9rem; color: var(--text-sub); line-height: 1.85; margin-bottom: 1.5rem; }
.blog-featured-link {
  font-size: .88rem; font-weight: 700; color: var(--deep-blue);
  text-decoration: none; letter-spacing: .04em;
  transition: color .2s;
}
.blog-featured-link:hover { color: var(--mid-blue); }

.blog-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
}
.blog-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: 6px; padding: 2rem 1.8rem;
  display: flex; flex-direction: column;
  transition: transform .25s, box-shadow .25s;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,51,102,.1); }
.blog-card-category {
  font-size: .68rem; font-weight: 700; letter-spacing: .1em;
  color: var(--accent); text-transform: uppercase; margin-bottom: .6rem;
}
.blog-card-title {
  font-family: 'Noto Serif KR', 'Noto Serif JP', serif;
  font-size: 1.05rem; font-weight: 700; color: var(--deep-blue);
  line-height: 1.5; margin-bottom: .8rem;
}
.blog-card-excerpt {
  font-size: .82rem; color: var(--text-sub); line-height: 1.8;
  flex: 1; margin-bottom: 1.2rem;
}
.blog-card-link {
  font-size: .82rem; font-weight: 700; color: var(--deep-blue);
  text-decoration: none; letter-spacing: .04em; transition: color .2s;
  align-self: flex-start;
}
.blog-card-link:hover { color: var(--mid-blue); }

/* ── NAV active link ── */
.nav-links a.active { color: var(--deep-blue); font-weight: 700; }

/* ── RESPONSIVE subpages ── */
@media (max-width: 900px) {
  .doctype-grid { grid-template-columns: 1fr 1fr; }
  .blog-grid    { grid-template-columns: 1fr; }
  .sample-row   { grid-template-columns: 1fr; }
  .sample-arrow { text-align: center; transform: rotate(90deg); }
}
@media (max-width: 600px) {
  .doctype-grid { grid-template-columns: 1fr; }
  .subpage-hero-title { font-size: 2rem; }
  .blog-featured { padding: 2rem; }
  .blog-featured-title { font-size: 1.3rem; }
}

/* ── FREE SAMPLE SECTION ── */
.sample-trial-wrap {
  max-width: 700px; margin: 0 auto;
  background: #fff; border: 1px solid var(--border);
  border-radius: 8px; padding: 2.5rem;
  box-shadow: 0 12px 40px rgba(0,51,102,.07);
}
.sample-trial-dir {
  display: flex; gap: .8rem; margin-bottom: 1.5rem;
}
.sample-trial-input-wrap { margin-bottom: 1rem; }
.sample-trial-textarea {
  width: 100%; border: 1.5px solid var(--border);
  border-radius: 3px; padding: 1rem; font-family: inherit;
  font-size: .9rem; color: var(--text-main); resize: vertical;
  line-height: 1.7; outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.sample-trial-textarea:focus {
  border-color: var(--deep-blue);
  box-shadow: 0 0 0 3px rgba(0,51,102,.1);
}
.sample-trial-count {
  text-align: right; font-size: .73rem;
  color: var(--text-sub); margin-top: .4rem;
}
.sample-trial-contact {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1rem; margin-bottom: 1.2rem;
}
.sample-trial-notice {
  font-size: .76rem; color: var(--text-sub);
  background: var(--bg-light); border-radius: 3px;
  padding: .8rem 1rem; margin-bottom: 1.5rem;
  line-height: 1.7; border-left: 3px solid var(--accent);
}
.sample-trial-success {
  text-align: center; margin-top: 2rem;
  padding: 2rem; background: var(--bg-light); border-radius: 6px;
}
@media (max-width: 600px) {
  .sample-trial-contact { grid-template-columns: 1fr; }
  .sample-trial-wrap { padding: 1.5rem; }
}