/* ==========================================================================
   현명관세사무소 — Design tokens
   ========================================================================== */
:root{
  --ink: #12203B;
  --ink-soft: #4B5568;
  --ink-faint: #8890A0;
  --paper: #F6F6F2;
  --paper-alt: #EDEEE7;
  --white: #FFFFFF;
  --accent: #293189;
  --accent-dark: #1B2166;
  --accent-tint: #E9E8F5;
  --gold: #B98A34;
  --gold-tint: #F3E9D6;
  --line: #DCDDD3;

  --font-display: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Malgun Gothic', system-ui, sans-serif;
  --font-mono: ui-monospace, 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;

  --container: 1160px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 2px rgba(18,32,59,.06);
  --shadow-md: 0 12px 32px -12px rgba(18,32,59,.18);
  --shadow-lg: 0 24px 60px -20px rgba(18,32,59,.28);

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ==========================================================================
   Reset
   ========================================================================== */
*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; scroll-padding-top: 100px; }
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-display);
  font-feature-settings: 'tnum' 1;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
img,svg{ display:block; max-width:100%; }
a{ color: inherit; text-decoration: none; }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3,p{ margin:0; }
button{ font: inherit; cursor:pointer; }
input,select,textarea{ font: inherit; color: inherit; }

.icon{ width:18px; height:18px; fill:currentColor; flex: none; }
.icon-lg{ width:40px; height:40px; fill: var(--ink-faint); }

.skip-link{
  position:absolute; left:-999px; top:0; z-index:999;
  background: var(--ink); color:#fff; padding:.75rem 1.25rem; border-radius: 0 0 8px 0;
}
.skip-link:focus{ left:0; }

:focus-visible{ outline: 2.5px solid var(--accent); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior:auto !important; }
}

/* ==========================================================================
   Layout primitives
   ========================================================================== */
.wrap{ max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section{ padding: 112px 0; }
.section-alt{ background: var(--paper-alt); }

.eyebrow{
  font-family: var(--font-mono);
  font-size: .82rem;
  line-height:1.3;
  letter-spacing: .12em;
  color: var(--accent);
  margin: 0 0 14px;
  font-weight: 700;
  text-transform: uppercase;
}
.section-head{ max-width: 640px; margin-bottom: 56px; }
.section-head h2, .contact-info h2, .location-info h2{ margin-bottom: 18px; }
.section-desc{ color: var(--ink-soft); font-size: 1.18rem; line-height:1.6; }

h1{ font-size: clamp(2.2rem, 4.2vw, 3.4rem); line-height:1.18; font-weight:800; letter-spacing:-.02em; }
h2{ font-size: clamp(1.7rem, 2.6vw, 2.3rem); line-height:1.25; font-weight:800; letter-spacing:-.015em; }
h3{ font-size: 1.15rem; font-weight:700; letter-spacing:-.01em; }

/* buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding: 14px 26px; border-radius: 999px; font-weight:700; font-size:.98rem;
  border: 1.5px solid transparent; transition: all .2s var(--ease);
  white-space: nowrap;
}
.btn-primary{ background: var(--accent); color:#fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover{ background: var(--accent-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-kakao{ background: #FEE500; color:#3C1E1E; }
.btn-kakao .icon{ fill:#3C1E1E; }
.btn-kakao:hover{ background:#F5D900; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-blog{ background: #03C75A; color:#fff; }
.btn-blog:hover{ background:#02A94C; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-block{ width:100%; padding: 16px 26px; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position: sticky; top:0; z-index: 100;
  background: rgba(246,246,242,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner{ display:flex; align-items:center; gap:28px; height:92px; }

.brand{ display:flex; align-items:center; margin-right:auto; }
.brand-logo{ height:64px; width:auto; }

.main-nav ul{ display:flex; gap:32px; }
.main-nav a{ font-size:.94rem; font-weight:600; color: var(--ink-soft); transition: color .2s; position:relative; }
.main-nav a:hover{ color: var(--ink); }
.main-nav a::after{
  content:''; position:absolute; left:0; right:0; bottom:-6px; height:2px;
  background: var(--accent); transform: scaleX(0); transform-origin:left; transition: transform .25s var(--ease);
}
.main-nav a:hover::after{ transform: scaleX(1); }

.nav-toggle{ display:none; flex-direction:column; justify-content:center; gap:5px; width:40px; height:40px; background:none; border:none; padding:0; }
.nav-toggle span{ display:block; width:22px; height:2px; background: var(--ink); border-radius:2px; transition: all .25s var(--ease); margin: 0 auto; }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative; overflow:hidden; padding: 120px 0 96px; display:flex; align-items:center;
  min-height: calc(100vh - 92px);
  min-height: calc(100dvh - 92px);
}

.hero-scroll-cue{
  position:absolute; left:50%; bottom:28px; z-index:1; transform: translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:10px;
  color: rgba(255,255,255,.75); font-size:.76rem; font-weight:700; letter-spacing:.14em;
  animation: hero-scroll-bounce 2.2s ease-in-out infinite;
}
.hero-scroll-cue::after{
  content:""; width:1px; height:34px; background: rgba(255,255,255,.5);
}
@keyframes hero-scroll-bounce{
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* full-bleed rotating photo background */
.hero-bg{ position:absolute; inset:0; z-index:0; }
.hero-photo{ position:absolute; inset:0; opacity:0; transition: opacity 1.4s var(--ease); }
.hero-photo.is-active{ opacity:1; }
.hero-photo img{ width:100%; height:100%; object-fit:cover; display:block; }
.hero-scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(100deg, rgba(8,11,26,.86) 0%, rgba(8,11,26,.62) 48%, rgba(8,11,26,.32) 100%),
    linear-gradient(180deg, rgba(8,11,26,.1) 0%, rgba(8,11,26,.5) 100%);
}

.hero-inner{ position:relative; z-index:1; width:100%; }
.hero-copy{ max-width: 720px; }

.hero-copy h1{ color:#fff; margin-bottom:36px; font-size: clamp(2.6rem, 4.8vw, 3.9rem); }
.hl{ color: var(--gold); }
.hero-cta{ display:flex; gap:14px; flex-wrap:wrap; }

/* hero rotating message slider */
.hero-slider{ display:grid; }
.hero-slide{
  grid-area: 1 / 1;
  opacity:0; transform: translateY(14px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
  pointer-events:none;
}
.hero-slide.is-active{ opacity:1; transform:translateY(0); pointer-events:auto; }

/* ==========================================================================
   About
   ========================================================================== */
.about-grid{ display:grid; grid-template-columns: .78fr 1.22fr; gap:64px; align-items:start; }
.profile-photo{ width:100%; height:auto; }

.about-intro{
  font-size: clamp(1.3rem, 2vw, 1.6rem); font-weight:600; line-height:1.45;
  color: var(--ink); margin-bottom: 22px;
}
.about-role{ color: var(--accent); font-weight:700; margin: 6px 0 20px; }
.about-desc{
  color: var(--ink-soft); font-size:1.03rem; max-width: 60ch; margin-bottom: 30px;
}
.about-intro::before{
  content:'\201C'; font-family: Georgia, 'Times New Roman', serif;
  display:block; font-size:2.8rem; font-weight:700; color: var(--ink-faint);
  line-height:1; margin-bottom:8px;
}
.about-desc p:last-child::after{
  content:'\201D'; font-family: Georgia, 'Times New Roman', serif;
  font-size:2.1em; font-weight:700; color: var(--ink-faint);
  line-height:0; vertical-align:-.5em; margin-left:3px;
}
.about-desc p{ margin-bottom: 18px; }
.about-desc p:last-child{ margin-bottom: 0; }
.credential-label{ font-weight:700; font-size:.92rem; color: var(--ink-faint); margin-bottom:14px; }
.credential-list{ display:flex; flex-direction:column; gap:14px; }
.credential-list li{ display:flex; align-items:flex-start; gap:12px; font-weight:600; font-size:.98rem; }
.credential-list .icon{ fill: var(--accent); margin-top:3px; }

/* ==========================================================================
   Cards — services
   ========================================================================== */
.card-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap:22px; }
.service-card{
  background: var(--white); border:1px solid var(--line); border-radius: var(--radius-md);
  padding: 30px 24px; transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
}
.service-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.service-icon{
  display:flex; align-items:center; justify-content:center;
  width:56px; height:56px; border-radius:14px; background: var(--accent-tint); color: var(--accent);
  margin-bottom:20px;
}
.service-icon svg{ width:28px; height:28px; }
.service-card h3{ margin-bottom:10px; }
.service-card p{ color: var(--ink-soft); font-size:.94rem; }

/* ==========================================================================
   Strengths
   ========================================================================== */
.strength-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap:22px; }
.strength-card{
  background: var(--white); border:1px solid var(--line); border-radius: var(--radius-md); padding: 30px;
}

.strength-icon{
  display:flex; align-items:center; justify-content:center;
  width:52px; height:52px; border-radius:12px; background: var(--gold-tint); color: var(--gold);
  margin-bottom:18px; flex:none;
}
.strength-icon svg{ width:26px; height:26px; }
.strength-card h3{ margin-bottom:8px; }
.strength-card p{ color: var(--ink-soft); font-size:.94rem; }

/* ==========================================================================
   Notice grid
   ========================================================================== */
.notice-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap:22px; list-style:none; padding:0; margin:0; }
.notice-card{
  display:flex; flex-direction:column; width:100%; text-align:left; text-decoration:none;
  background: var(--white); border:1px solid var(--line); border-radius: var(--radius-md);
  padding:0; font:inherit; color:inherit; overflow:hidden;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
}
.notice-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.notice-thumb{ width:100%; aspect-ratio: 4 / 3; object-fit:cover; background: var(--accent-tint); display:block; }
.notice-thumb.is-default{ object-fit:contain; padding:28px; box-sizing:border-box; }
.notice-card-body{ display:flex; flex-direction:column; gap:8px; padding:18px 20px 20px; }
.notice-card-title{
  font-weight:600; font-size:.98rem; line-height:1.4;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}
.notice-card-date{ color: var(--ink-faint); font-size:.85rem; }
.notice-status{
  grid-column: 1 / -1; text-align:center; color: var(--ink-soft); padding: 22px 26px;
  background: var(--white); border:1px solid var(--line); border-radius: var(--radius-md);
}

/* ==========================================================================
   Notice detail page
   ========================================================================== */
.notice-detail-thumb{ width:100%; max-height:420px; object-fit:cover; border-radius: var(--radius-md); margin-bottom:28px; display:block; }
.notice-detail-date{ color: var(--ink-faint); font-size:.9rem; margin-bottom:10px; }
.notice-detail-body{ color: var(--ink-soft); font-size:1.02rem; line-height:1.85; white-space: pre-line; padding-top:24px; margin-top:24px; border-top:1px solid var(--line); }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid{ display:grid; grid-template-columns: .85fr 1.15fr; gap:64px; }
.contact-detail-list{ display:flex; flex-direction:column; gap:22px; margin-top:32px; }
.contact-detail-list li{ display:flex; gap:14px; align-items:flex-start; }
.contact-detail-list .icon{ fill: var(--accent); margin-top:3px; }
.contact-detail-list strong{ display:block; font-size:.82rem; color: var(--ink-faint); font-weight:700; margin-bottom:2px; }
.contact-detail-list a,.contact-detail-list span{ font-weight:600; }
.contact-detail-list a{ display:inline-block; margin-right:12px; }
.contact-detail-list a:hover{ color: var(--accent); }

.contact-form{
  background: var(--white); border:1px solid var(--line); border-radius: var(--radius-lg);
  padding: 36px; box-shadow: var(--shadow-sm);
}
.form-row{ margin-bottom:20px; }
.form-row-half{ display:grid; grid-template-columns: 1fr 1fr; gap:16px; }
.form-row label{ display:block; font-size:.86rem; font-weight:700; margin-bottom:8px; }
.form-row label em{ color: var(--accent); font-style:normal; }
.form-row input,.form-row select,.form-row textarea{
  width:100%; padding: 12px 14px; border:1.5px solid var(--line); border-radius: var(--radius-sm);
  background: var(--paper); transition: border-color .2s;
}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{ border-color: var(--accent); outline:none; }
.form-row textarea{ resize:vertical; }

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

.radio-group{ display:flex; gap:20px; }
.radio-group label.radio{ display:flex; align-items:center; gap:8px; font-size:.94rem; font-weight:600; color: var(--ink); cursor:pointer; margin-bottom:0; }
.radio-group .radio input{ accent-color: var(--accent); width:16px; height:16px; }

.checkbox{ display:flex; align-items:flex-start; gap:10px; font-size:.86rem; color: var(--ink-soft); cursor:pointer; }
.checkbox input{ margin-top:3px; accent-color: var(--accent); }
.checkbox em{ color: var(--accent); font-style:normal; }
.policy-link{ display:inline-block; margin-top:8px; margin-left:26px; font-size:.82rem; color: var(--ink-faint); text-decoration:underline; }
.policy-link:hover{ color: var(--accent); }

.form-status{ margin-top:14px; font-size:.88rem; font-weight:600; min-height:1.2em; }
.form-status[data-state="ok"]{ color: var(--accent); }
.form-status[data-state="err"]{ color:#B4432B; }

/* ==========================================================================
   Location
   ========================================================================== */
.location-grid{ display:grid; grid-template-columns: 1.5fr 1fr; gap:48px; align-items:center; }
.location-map{
  position:relative; width:100%; padding-top: 45.11%;
  border-radius: var(--radius-lg); overflow:hidden; border:1px solid var(--line);
}
.location-map-img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block;
}
.location-address{ font-size:1.1rem; font-weight:700; margin: 8px 0 10px; }
.location-address-sub{ font-weight:600; color: var(--ink-soft); font-size:.95rem; }
.location-transit{
  display:flex; align-items:center; gap:8px;
  color: var(--ink-soft); font-size:.92rem; font-weight:600; margin-bottom:22px;
}
.location-transit .icon{ color: var(--accent); flex:none; }
.location-links{ display:flex; gap:14px; flex-wrap:wrap; }
.location-links a{
  padding:10px 18px; border:1.5px solid var(--line); border-radius:999px; font-weight:700; font-size:.88rem;
  transition: all .2s;
}
.location-links a:hover{ border-color: var(--accent); color: var(--accent); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ background: var(--ink); color: rgba(255,255,255,.7); padding: 64px 0 36px; text-align:center; }
.footer-inner{ display:flex; flex-direction:column; align-items:center; }
.footer-logo{ height:40px; width:auto; }
.footer-tagline{
  font-size:.85rem; font-weight:600; letter-spacing:.02em;
  color: rgba(255,255,255,.5); margin: 12px 0 32px;
}
.footer-line{ font-size:.92rem; line-height:1.9; }
.footer-line a:hover{ color:#fff; text-decoration: underline; }
.footer-line-muted{ font-size:.82rem; color: rgba(255,255,255,.5); margin-top:4px; }
.footer-copy{ margin-top:28px; padding-top:22px; border-top:1px solid rgba(255,255,255,.14); font-size:.78rem; width:100%; max-width:360px; }

/* ==========================================================================
   Policy page
   ========================================================================== */
.policy-back{ font-size:.9rem; font-weight:600; color: var(--ink-soft); }
.policy-back:hover{ color: var(--accent); }
.policy{ padding-top: 72px; }
.policy-wrap{ max-width: 760px; }
.policy-title{ font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight:800; letter-spacing:-.01em; margin-bottom:24px; }
.policy-intro{ color: var(--ink-soft); font-size:1.02rem; line-height:1.75; margin-bottom:48px; padding-bottom:40px; border-bottom:1px solid var(--line); }
.policy-list{ list-style:none; display:flex; flex-direction:column; gap:40px; }
.policy-list h2{ font-size:1.15rem; font-weight:700; margin-bottom:12px; }
.policy-list p{ color: var(--ink-soft); font-size:.98rem; line-height:1.75; margin-bottom:10px; }
.policy-list ul{ display:flex; flex-direction:column; gap:6px; margin: 4px 0 12px; padding-left:20px; }
.policy-list ul li{ color: var(--ink-soft); font-size:.98rem; line-height:1.7; list-style:disc; }
.policy-effective{ margin-top:48px; padding-top:24px; border-top:1px solid var(--line); color: var(--ink-faint); font-size:.9rem; line-height:1.7; }

/* ==========================================================================
   Mobile sticky bar
   ========================================================================== */
.mobile-bar{ display:none; }

/* ==========================================================================
   Reveal on scroll
   ========================================================================== */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity:1; transform: translateY(0); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px){
  .wrap{ padding:0 20px; }
  .about-grid{ grid-template-columns:1fr; }
  .about-media{ max-width:320px; margin:0 auto; }
  .card-grid{ grid-template-columns: repeat(2, 1fr); }
  .strength-grid{ grid-template-columns: repeat(2, 1fr); }
  .notice-grid{ grid-template-columns: repeat(2, 1fr); }
  .contact-grid{ grid-template-columns:1fr; }
  .location-grid{ grid-template-columns:1fr; }
}

@media (max-width: 720px){
  .header-inner{ height:72px; }
  .brand-logo{ height:48px; }
  .main-nav{ display:none; }
  .nav-toggle{ display:flex; }
  .site-header.is-open .main-nav{
    display:block; position:absolute; top:72px; left:0; right:0;
    background: var(--paper); border-bottom:1px solid var(--line); padding: 8px 24px 20px;
  }
  .site-header.is-open .main-nav ul{ flex-direction:column; gap:4px; }
  .site-header.is-open .main-nav a{ display:block; padding:12px 4px; }

  .section{ padding: 76px 0; }
  .hero{
    padding: 56px 0 80px;
    min-height: calc(100vh - 72px);
    min-height: calc(100dvh - 72px);
  }
  .hero-copy h1{ font-size: clamp(1.5rem, 7vw, 2.1rem); margin-bottom:28px; }
  .hero-cta{ flex-direction:column; align-items:stretch; }
  .hero-cta .btn{ width:100%; }
  .hero-scroll-cue{ display:none; }

  .card-grid{ grid-template-columns: 1fr; }
  .strength-grid{ grid-template-columns: 1fr; }

  .notice-grid{ grid-template-columns: 1fr 1fr; gap:14px; }

  .form-row-half{ grid-template-columns:1fr; }

  .mobile-bar{
    display:flex; position:fixed; bottom:0; left:0; right:0; z-index:90;
    background: var(--white); border-top:1px solid var(--line);
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    gap:10px; box-shadow: 0 -8px 24px rgba(18,32,59,.08);
  }
  .mobile-bar-btn{
    flex:1; display:flex; align-items:center; justify-content:center; gap:8px;
    padding:13px; border-radius:999px; font-weight:700; font-size:.92rem;
    border:1.5px solid var(--line); color: var(--ink);
  }
  .mobile-bar-btn--primary{ background: var(--accent); color:#fff; border-color: var(--accent); }
  body{ padding-bottom: 76px; }
}