/* ==========================================================================
   MEDIDONE — 병의원 전문 홈페이지 제작 · 마케팅던 자회사
   Shared Stylesheet
   ========================================================================== */

/* 폰트는 각 HTML의 <link>로 병렬 로딩합니다 (@import 직렬 로딩 제거) */

:root{
  --black: #07070a;
  --black-soft: #0f0e0d;
  --black-card: #141210;
  --black-card-2: #17140f;
  --line: rgba(212,175,55,.16);
  --line-strong: rgba(212,175,55,.35);

  --gold: #d4af37;
  --gold-bright: #f3d878;
  --gold-soft: #b89a4e;
  --gold-dim: #7a6423;
  --gold-glow: rgba(212,175,55,.35);

  --text: #f3efe4;
  --text-dim: #b9b2a0;
  --text-faint: #766f5f;

  --font-kr: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-en: 'Cormorant Garamond', serif;
  --font-en2: 'Marcellus', serif;

  --ease: cubic-bezier(.16,.84,.44,1);
  --container: 1240px;
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; background:var(--black); }
body{
  background:var(--black);
  color:var(--text);
  font-family:var(--font-kr);
  overflow-x:hidden;
  cursor:none;
  opacity:0;
  transition:opacity .6s ease-out;
}
/* 폰트 로딩 전 플래시(FOUT) 방지: 지정 폰트가 준비된 뒤에만 부드럽게 표시 */
html.fonts-loaded body{ opacity:1; }
html.fonts-failsafe body{ opacity:1; }
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:none; border:none; background:none; color:inherit; }
input, textarea, select{ font-family:inherit; }

::selection{ background:var(--gold); color:#0a0a0a; }

.container{ max-width:var(--container); margin:0 auto; padding:0 32px; }

@media (max-width: 720px){
  body{ cursor:auto; }
  .cursor-dot, .cursor-ring{ display:none; }
}

/* ---------------- Background texture ---------------- */
.bg-noise{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image: radial-gradient(circle at 20% 20%, rgba(212,175,55,.05), transparent 40%),
                     radial-gradient(circle at 80% 0%, rgba(212,175,55,.06), transparent 45%),
                     radial-gradient(circle at 50% 100%, rgba(212,175,55,.05), transparent 50%);
}
.grain{
  position:fixed; inset:0; z-index:1; pointer-events:none; opacity:.035; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------------- Custom cursor ---------------- */
.cursor-dot, .cursor-ring{
  position:fixed; top:0; left:0; z-index:9999; pointer-events:none;
  border-radius:50%; transform:translate(-50%,-50%);
}
.cursor-dot{ width:6px; height:6px; background:var(--gold-bright); box-shadow:0 0 8px var(--gold-bright); }
.cursor-ring{
  width:34px; height:34px; border:1px solid var(--gold);
  transition: width .25s var(--ease), height .25s var(--ease), border-color .25s var(--ease), opacity .25s;
  opacity:.7;
}
.cursor-ring.is-active{ width:56px; height:56px; border-color:var(--gold-bright); background:rgba(212,175,55,.08); }

/* Spotlight that follows cursor over dark sections */
.spotlight{
  position:fixed; top:0; left:0; width:600px; height:600px; z-index:0; pointer-events:none;
  background:radial-gradient(circle, rgba(212,175,55,.09), transparent 60%);
  transform:translate(-50%,-50%);
  will-change:transform;
}

/* ---------------- Header ---------------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  display:flex; align-items:center; justify-content:space-between;
  padding:22px 40px;
  background:linear-gradient(to bottom, rgba(7,7,10,.92), rgba(7,7,10,0));
  backdrop-filter:blur(6px);
  transition:padding .3s var(--ease), background .3s var(--ease);
}
.site-header.scrolled{
  padding:14px 40px;
  background:rgba(7,7,10,.88);
  border-bottom:1px solid var(--line);
}
.logo{
  display:flex; align-items:baseline; gap:8px; flex-shrink:0; white-space:nowrap;
  font-family:var(--font-en2); letter-spacing:.06em; font-size:22px; color:var(--gold-bright);
}
.logo small{ font-family:var(--font-kr); font-size:11px; color:var(--text-faint); letter-spacing:.15em; white-space:nowrap; }

.nav-menu{ display:flex; align-items:center; gap:38px; }
.nav-menu a{
  font-size:14px; letter-spacing:.03em; color:var(--text-dim); position:relative; padding:4px 0;
  transition:color .25s;
}
.nav-menu a::after{
  content:''; position:absolute; left:0; bottom:-2px; width:0; height:1px; background:var(--gold);
  transition:width .3s var(--ease);
}
.nav-menu a:hover, .nav-menu a.active{ color:var(--gold-bright); }
.nav-menu a:hover::after, .nav-menu a.active::after{ width:100%; }
.nav-extra-link{ display:none; }
.mobile-nav{ display:none; }

.header-actions{ display:flex; align-items:center; gap:14px; flex-shrink:0; }
.btn-md-link{
  display:flex; align-items:center; gap:6px; white-space:nowrap;
  font-size:12px; color:var(--text-faint); border:1px solid var(--line); border-radius:100px;
  padding:8px 14px; transition:all .3s var(--ease);
}
.btn-md-link:hover{ border-color:var(--gold); color:var(--gold-bright); }

.hamburger{
  display:none; flex-direction:column; justify-content:center; align-items:flex-end; gap:5px;
  width:30px; height:30px; padding:0; flex-shrink:0; position:relative; z-index:1600;
}
.hamburger span{ display:block; width:100%; height:2px; background:var(--gold-bright); border-radius:2px; transition:transform .3s var(--ease), opacity .3s var(--ease), width .3s var(--ease); }
.hamburger span:nth-child(2){ width:70%; }
.hamburger.is-open span:nth-child(1){ width:100%; transform:translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2){ opacity:0; }
.hamburger.is-open span:nth-child(3){ width:100%; transform:translateY(-7px) rotate(-45deg); }

/* ---------------- Buttons ---------------- */
.btn{
  position:relative; display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:15px 34px; font-size:14px; letter-spacing:.03em; border-radius:100px;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.btn-primary{
  background:linear-gradient(135deg, var(--gold-bright), var(--gold) 60%, var(--gold-dim));
  color:#100c02; font-weight:600;
  box-shadow:0 8px 30px -8px var(--gold-glow);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 14px 34px -8px var(--gold-glow); }
.btn-outline{
  border:1px solid var(--line-strong); color:var(--text);
}
.btn-outline:hover{ border-color:var(--gold); color:var(--gold-bright); background:rgba(212,175,55,.06); }
.btn-block{ width:100%; }

.magnetic{ will-change:transform; }

/* ---------------- Hero ---------------- */
.hero{
  position:relative; min-height:100vh; display:flex; align-items:center;
  padding:140px 40px 100px; overflow:hidden;
}
.hero-canvas{ position:absolute; inset:0; z-index:0; }
.hero-inner{ position:relative; z-index:2; max-width:900px; margin:0 auto; text-align:center; }
.hero-overline{
  display:inline-flex; align-items:center; gap:10px;
  font-size:12.5px; letter-spacing:.22em; color:var(--gold-bright);
  border:1px solid var(--line-strong); padding:8px 18px; border-radius:100px; margin-bottom:28px;
}
.hero-overline::before{ content:''; width:6px; height:6px; border-radius:50%; background:var(--gold-bright); box-shadow:0 0 8px var(--gold-bright); }
.hero h1{
  font-size:clamp(34px, 5.4vw, 68px); line-height:1.28; font-weight:800; letter-spacing:-.01em;
  margin-bottom:26px;
}
.hero h1 .gold{
  background:linear-gradient(90deg, var(--gold-bright), var(--gold) 50%, #a9863a);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero p.lead{
  font-size:17px; line-height:1.8; color:var(--text-dim); max-width:600px; margin:0 auto 40px;
}
.hero-ctas{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; margin-bottom:64px; }
.hero-stats{
  display:flex; justify-content:center; gap:60px; flex-wrap:wrap;
  padding-top:36px; border-top:1px solid var(--line);
}
.hero-stat b{ display:block; font-family:var(--font-en); font-size:32px; color:var(--gold-bright); font-weight:600; }
.hero-stat span{ font-size:12.5px; color:var(--text-faint); letter-spacing:.05em; }

.scroll-cue{
  position:absolute; bottom:34px; left:50%; transform:translateX(-50%); z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:8px; color:var(--text-faint); font-size:11px; letter-spacing:.15em;
}
.scroll-cue .line{ width:1px; height:34px; background:linear-gradient(var(--gold), transparent); animation:scrollLine 2s infinite; }
@keyframes scrollLine{ 0%{ transform:scaleY(0); transform-origin:top; } 50%{ transform:scaleY(1); transform-origin:top; } 51%{ transform-origin:bottom; } 100%{ transform:scaleY(0); transform-origin:bottom; } }

/* ---------------- Section shells ---------------- */
section{ position:relative; z-index:2; padding:120px 0; }
.section-tight{ padding:80px 0; }
.section-head{ text-align:center; max-width:640px; margin:0 auto 64px; }
.eyebrow{
  display:inline-block; font-size:12px; letter-spacing:.25em; color:var(--gold); margin-bottom:16px; font-weight:600;
}
.section-head h2{ font-size:clamp(26px,3.4vw,42px); font-weight:800; line-height:1.4; margin-bottom:16px; }
.section-head p{ color:var(--text-dim); font-size:15.5px; line-height:1.8; }
.section-head.left{ text-align:left; margin:0 0 56px; }

.divider{ height:1px; background:var(--line); border:none; margin:0; }

/* reveal on scroll */
.reveal{ opacity:0; transform:translateY(34px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in{ opacity:1; transform:translateY(0); }
.reveal-delay-1{ transition-delay:.08s; }
.reveal-delay-2{ transition-delay:.16s; }
.reveal-delay-3{ transition-delay:.24s; }
.reveal-delay-4{ transition-delay:.32s; }

/* ---------------- Marquee band ---------------- */
.md-band{
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  padding:22px 0; background:var(--black-soft); overflow:hidden;
}
.md-band-inner{ display:flex; align-items:center; justify-content:center; gap:14px; flex-wrap:wrap; text-align:center; }
.md-band a{ display:flex; align-items:center; gap:8px; color:var(--gold-bright); font-size:13.5px; letter-spacing:.03em; }
.md-band span{ color:var(--text-faint); font-size:13.5px; }

/* ---------------- Cards ---------------- */
.grid{ display:grid; gap:26px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-6{ grid-template-columns:repeat(6,1fr); gap:16px; }

.card{
  position:relative; background:linear-gradient(160deg, var(--black-card), var(--black-card-2));
  border:1px solid var(--line); border-radius:18px; padding:38px 30px;
  transition:transform .12s linear, border-color .35s var(--ease), box-shadow .35s var(--ease);
  transform-style:preserve-3d; will-change:transform;
}
.card:hover{ border-color:var(--line-strong); box-shadow:0 20px 50px -20px rgba(212,175,55,.25); }
.card .num{ font-family:var(--font-en); font-size:15px; color:var(--gold-dim); margin-bottom:18px; letter-spacing:.05em; }
.card .icon{
  width:52px; height:52px; border-radius:14px; display:flex; align-items:center; justify-content:center;
  background:rgba(212,175,55,.08); border:1px solid var(--line-strong); margin-bottom:22px;
  font-size:22px; line-height:1; color:var(--gold-bright); flex-shrink:0;
}
/* 인라인 SVG 아이콘: 글리프 편차 없이 항상 정중앙 정렬 */
.card .icon .ico{ width:24px; height:24px; display:block; }
.card .icon > *{ margin:0; }
.card h3{ font-size:18.5px; margin-bottom:12px; font-weight:700; }
.card p{ font-size:14px; line-height:1.75; color:var(--text-dim); }
.card .tag-list{ margin-top:16px; display:flex; flex-wrap:wrap; gap:8px; }
.card .tag-list span{ font-size:11.5px; color:var(--gold-soft); border:1px solid var(--line); padding:5px 10px; border-radius:100px; }

/* ---------------- Portfolio ---------------- */
.portfolio-card{
  border-radius:18px; overflow:hidden; border:1px solid var(--line); position:relative;
  background:var(--black-card);
}
.portfolio-thumb{
  height:220px; position:relative; overflow:hidden;
  background:linear-gradient(135deg, #1b1710, #0c0a07);
  display:flex; align-items:center; justify-content:center;
}
.portfolio-thumb::before{
  content:attr(data-cat); position:absolute; top:16px; left:16px; font-size:11px; letter-spacing:.1em;
  color:var(--gold-bright); border:1px solid var(--line-strong); padding:6px 12px; border-radius:100px; background:rgba(7,7,10,.5);
}
.portfolio-thumb .mono{ font-family:var(--font-en); font-size:15px; color:var(--gold-dim); letter-spacing:.1em; }
.portfolio-body{ padding:26px 26px 28px; }
.portfolio-body h3{ font-size:17px; margin-bottom:8px; }
.portfolio-body p{ font-size:13.5px; color:var(--text-dim); line-height:1.7; margin-bottom:16px; }
.portfolio-metrics{ display:flex; gap:20px; padding-top:16px; border-top:1px solid var(--line); }
.portfolio-metrics div b{ display:block; color:var(--gold-bright); font-family:var(--font-en); font-size:19px; }
.portfolio-metrics div span{ font-size:11px; color:var(--text-faint); }

.filter-bar{ display:flex; gap:10px; flex-wrap:wrap; justify-content:center; margin-bottom:48px; }
.filter-btn{
  font-size:13px; padding:10px 20px; border-radius:100px; border:1px solid var(--line); color:var(--text-dim);
  transition:all .3s var(--ease);
}
.filter-btn.active, .filter-btn:hover{ border-color:var(--gold); color:var(--gold-bright); background:rgba(212,175,55,.06); }

/* ---------------- Process timeline ---------------- */
.timeline{ position:relative; max-width:900px; margin:0 auto; }
.timeline::before{
  content:''; position:absolute; left:29px; top:6px; bottom:6px; width:1px;
  background:linear-gradient(var(--gold), var(--line));
}
.timeline-item{ position:relative; padding-left:80px; margin-bottom:52px; }
.timeline-item:last-child{ margin-bottom:0; }
.timeline-item .step-dot{
  position:absolute; left:0; top:0; width:60px; height:60px; border-radius:50%;
  border:1px solid var(--line-strong); background:var(--black-card);
  display:flex; align-items:center; justify-content:center; font-family:var(--font-en); font-size:20px; color:var(--gold-bright);
}
.timeline-item h3{ font-size:19px; margin-bottom:10px; font-weight:700; }
.timeline-item p{ color:var(--text-dim); font-size:14.5px; line-height:1.8; max-width:600px; }
.timeline-item .dur{ display:inline-block; margin-top:12px; font-size:11.5px; color:var(--gold-soft); border:1px solid var(--line); padding:4px 12px; border-radius:100px; }

/* ---------------- Stats strip ---------------- */
.stats-strip{
  display:grid; grid-template-columns:repeat(4,1fr); gap:24px; text-align:center;
  border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:56px 0;
}
.stats-strip b{ display:block; font-family:var(--font-en); font-size:38px; color:var(--gold-bright); }
.stats-strip span{ font-size:12.5px; color:var(--text-faint); letter-spacing:.04em; }

/* ---------------- CTA band ---------------- */
.cta-band{
  position:relative; margin:0 32px; border-radius:28px; overflow:hidden;
  padding:90px 40px; text-align:center;
  background:radial-gradient(ellipse at 50% 0%, rgba(212,175,55,.16), transparent 60%), var(--black-soft);
  border:1px solid var(--line-strong);
}
.cta-band h2{ font-size:clamp(24px,3.6vw,40px); margin-bottom:18px; font-weight:800; }
.cta-band p{ color:var(--text-dim); margin-bottom:36px; font-size:15.5px; }
.cta-actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* ---------------- Footer ---------------- */
footer{
  position:relative; z-index:2; border-top:1px solid var(--line); padding:70px 0 30px; background:var(--black-soft);
}
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; margin-bottom:50px; }
.footer-brand .logo{ margin-bottom:16px; }
.footer-brand p{ font-size:13.5px; color:var(--text-faint); line-height:1.8; max-width:280px; margin-bottom:20px; }
.footer-group h4{ font-size:12.5px; letter-spacing:.1em; color:var(--gold-soft); margin-bottom:18px; }
.footer-group a, .footer-group li{ display:block; font-size:13.5px; color:var(--text-dim); margin-bottom:12px; }
.footer-group a:hover{ color:var(--gold-bright); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  padding-top:26px; border-top:1px solid var(--line); font-size:12px; color:var(--text-faint);
}
.footer-legal{ display:flex; gap:18px; }
.group-badge{ display:inline-flex; align-items:center; gap:8px; font-size:11.5px; color:var(--text-faint); border:1px solid var(--line); padding:6px 12px; border-radius:100px; }
.group-badge b{ color:var(--gold-bright); }

/* ---------------- Forms (contact) ---------------- */
.form-wrap{ display:grid; grid-template-columns:1.1fr .9fr; gap:60px; }
.field{ margin-bottom:22px; }
.field label{ display:block; font-size:13px; color:var(--text-dim); margin-bottom:9px; letter-spacing:.02em; }
.field label .req{ color:var(--gold-bright); }
.field input, .field select, .field textarea{
  width:100%; background:var(--black-card); border:1px solid var(--line); border-radius:10px;
  padding:14px 16px; color:var(--text); font-size:14px; transition:border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--gold); box-shadow:0 0 0 3px rgba(212,175,55,.12);
}
.field textarea{ resize:vertical; min-height:130px; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.checkbox-row{ display:flex; align-items:flex-start; gap:10px; font-size:12.5px; color:var(--text-faint); line-height:1.6; margin:20px 0 26px; }
.checkbox-row input{ margin-top:3px; accent-color:var(--gold); }
.checkbox-row a{ color:var(--gold-soft); text-decoration:underline; }

.info-card{ background:var(--black-card); border:1px solid var(--line); border-radius:18px; padding:34px; }
.info-card h3{ font-size:16px; margin-bottom:20px; color:var(--gold-bright); }
.info-row{ display:flex; gap:14px; margin-bottom:20px; font-size:13.5px; }
.info-row .label{ width:76px; color:var(--text-faint); flex-shrink:0; }
.info-row .val{ color:var(--text-dim); line-height:1.7; }

/* ---------------- Values / About specific ---------------- */
.value-list{ display:grid; grid-template-columns:repeat(2,1fr); gap:2px; background:var(--line); border:1px solid var(--line); border-radius:18px; overflow:hidden; }
.value-item{ background:var(--black-card); padding:36px; }
.value-item .idx{ font-family:var(--font-en); color:var(--gold-dim); font-size:14px; margin-bottom:14px; }
.value-item h3{ font-size:18px; margin-bottom:10px; }
.value-item p{ font-size:13.5px; color:var(--text-dim); line-height:1.75; }

.relation-diagram{
  display:flex; align-items:center; justify-content:center; gap:24px; flex-wrap:wrap; margin:50px 0;
}
.relation-node{
  width:190px; padding:28px 20px; text-align:center; border:1px solid var(--line-strong); border-radius:18px;
  background:var(--black-card);
}
.relation-node.parent{ border-color:var(--gold); box-shadow:0 0 40px -10px var(--gold-glow); }
.relation-node b{ display:block; font-family:var(--font-en2); font-size:19px; color:var(--gold-bright); margin-bottom:6px; }
.relation-node span{ font-size:11.5px; color:var(--text-faint); }
.relation-arrow{ font-size:22px; color:var(--gold-dim); }

/* ---------------- Pricing ---------------- */
.price-card{
  border:1px solid var(--line); border-radius:20px; padding:40px 32px; position:relative; background:var(--black-card);
}
.price-card.featured{ border-color:var(--gold); box-shadow:0 20px 60px -20px rgba(212,175,55,.35); }
.price-card .badge{
  position:absolute; top:-13px; left:50%; transform:translateX(-50%);
  background:linear-gradient(135deg,var(--gold-bright),var(--gold)); color:#100c02; font-size:11.5px; font-weight:700;
  padding:6px 16px; border-radius:100px; letter-spacing:.05em;
}
.price-card h3{ font-size:18px; margin-bottom:6px; }
.price-card .desc{ font-size:13px; color:var(--text-faint); margin-bottom:22px; }
.price-card .amount{ font-family:var(--font-en); font-size:34px; color:var(--gold-bright); margin-bottom:4px; }
.price-card .amount span{ font-size:13px; color:var(--text-faint); font-family:var(--font-kr); }
.price-card ul{ margin:26px 0 30px; }
.price-card li{ font-size:13.5px; color:var(--text-dim); padding:9px 0; border-top:1px dashed var(--line); display:flex; gap:10px; }
.price-card li::before{ content:'✓'; color:var(--gold); }

/* ---------------- Utility ---------------- */
.mt-0{margin-top:0;}
.center{ text-align:center; }
.pill{ display:inline-block; font-size:11.5px; color:var(--gold-soft); border:1px solid var(--line); padding:5px 12px; border-radius:100px; }

/* ---------------- Responsive ---------------- */
@media (max-width: 1080px){
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
  .grid-6{ grid-template-columns:repeat(3,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .form-wrap{ grid-template-columns:1fr; }
  .stats-strip{ grid-template-columns:repeat(2,1fr); }
  .relation-diagram{ gap:16px; }
  .relation-arrow{ transform:rotate(90deg); }
}

@media (max-width: 760px){
  /* 헤더: 데스크톱 내비게이션·마케팅던 링크는 숨기고 햄버거 메뉴로 대체 */
  .header-actions .btn-md-link{ display:none; }
  .hamburger{ display:flex; }
  .site-header{ padding:14px 18px; gap:10px; }
  .logo{ font-size:17px; gap:6px; }
  .logo small{ font-size:9.5px; }
  .header-actions{ gap:10px; }
  .header-actions .btn.btn-primary{ padding:9px 16px; font-size:12.5px; white-space:nowrap; }

  /* 데스크톱용 가로 내비게이션은 모바일에서 숨김 (햄버거 메뉴로 대체) */
  .nav-menu{ display:none; }

  /* 모바일 전용 풀스크린 내비게이션 패널 — header 밖의 독립 요소 (header의 backdrop-filter가
     position:fixed 자식의 containing block을 header로 바꿔버리는 문제를 피하기 위함) */
  .mobile-nav{
    display:flex; flex-direction:column; align-items:flex-start; justify-content:center;
    gap:26px; position:fixed; inset:0; z-index:1500; padding:100px 32px 40px;
    background:rgba(7,7,10,.98); backdrop-filter:blur(10px);
    opacity:0; visibility:hidden; transform:translateY(-8px);
    transition:opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  }
  .mobile-nav.is-open{ opacity:1; visibility:visible; transform:translateY(0); }
  .mobile-nav a{ font-size:22px; color:var(--text); }
  .mobile-nav a.active{ color:var(--gold-bright); }
  .nav-extra-link{ display:block; margin-top:12px; padding-top:26px; border-top:1px solid var(--line); color:var(--gold-soft) !important; font-size:15px; }

  body.nav-open{ overflow:hidden; }

  .grid-4, .grid-3, .grid-2, .grid-6{ grid-template-columns:1fr; }
  .value-list{ grid-template-columns:1fr; }
  .field-row{ grid-template-columns:1fr; }
  .hero{ padding:110px 20px 60px; }
  .hero-stats{ gap:32px 44px; }
  .cta-band{ margin:0 16px; padding:56px 22px; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; gap:14px; }
  .footer-grid{ grid-template-columns:1fr; gap:34px; }
  .relation-diagram{ flex-direction:column; }
  .relation-arrow{ transform:rotate(0deg); }
  .relation-node{ width:100%; max-width:280px; }
  .timeline-item{ padding-left:64px; }
  .timeline-item .step-dot{ width:48px; height:48px; font-size:15px; }
  .timeline::before{ left:23px; }
  .legal-table{ font-size:12.5px; }
  .legal-table th, .legal-table td{ padding:9px 10px; }
}

/* ---------------- AI Workflow 비교표 ---------------- */
.compare{
  border:1px solid var(--line); border-radius:18px; overflow:hidden;
  background:linear-gradient(160deg, var(--black-card), var(--black-card-2));
}
.compare-row{ display:grid; grid-template-columns:1.2fr 1fr 1.1fr; align-items:center; border-bottom:1px solid var(--line); }
.compare-row:last-child{ border-bottom:none; }
.compare-row > div{ padding:18px 24px; font-size:14.5px; color:var(--text-dim); word-break:keep-all; }
.compare-row > div + div{ border-left:1px solid var(--line); text-align:center; }
.compare-head > div{
  font-family:var(--font-en2); font-size:11.5px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--text-faint); padding-top:16px; padding-bottom:16px;
}
.compare-head{ background:rgba(212,175,55,.04); }
.compare-row .old{ color:var(--text-faint); text-decoration:line-through; text-decoration-color:rgba(212,175,55,.45); }
.compare-row .new{ color:var(--gold-bright); font-weight:700; }
.compare-row.total{ background:rgba(212,175,55,.07); }
.compare-row.total > div{ font-size:16px; color:var(--text); }
.compare-row.total .new{ font-size:19px; }

@media (max-width: 760px){
  .compare-row > div{ padding:14px 12px; font-size:13px; }
  .compare-row.total > div{ font-size:14px; }
  .compare-row.total .new{ font-size:16px; }
  .compare-head > div{ font-size:10px; letter-spacing:.1em; }
}

/* 로고 심볼 마크 */
.logo{ align-items:center !important; }
.logo-mark{ width:26px; height:26px; color:var(--gold); flex-shrink:0; transition:color .3s var(--ease); }
.logo:hover .logo-mark{ color:var(--gold-bright); }
@media (max-width: 720px){ .logo-mark{ width:21px; height:21px; } }

/* ==========================================================================
   모바일 최적화 (2026-07 보강)
   기존 규칙보다 뒤에 위치해 동일 특이성으로 덮어씁니다.
   ========================================================================== */

/* ---- 1. 히어로 높이: iOS 주소창 보정 ---- */
@supports (height: 100svh){
  .hero{ min-height:100svh; }
}

/* ---- 2. 포인터가 없는 기기: 커스텀 커서 완전 해제 ---- */
@media (hover: none){
  body, button, a, input, textarea, select{ cursor:auto !important; }
  .cursor-dot, .cursor-ring, .spotlight{ display:none !important; }
  .grain{ display:none; }              /* mix-blend-mode 합성 비용 제거 */
}

/* ---- 3. 모션 최소화 설정 존중 ---- */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1 !important; transform:none !important; transition:none !important; }
  .scroll-cue .line{ animation:none; }
  *, *::before, *::after{ transition-duration:.01ms !important; animation-duration:.01ms !important; }
}

/* ---- 4. 태블릿 이하 ---- */
@media (max-width: 1080px){
  section{ padding:92px 0; }
  .section-tight{ padding:68px 0; }
  .section-head{ margin-bottom:52px; }
}

/* ---- 5. 모바일 ---- */
@media (max-width: 760px){

  /* 5-1. 여백 체계 */
  .container{ padding:0 20px; }
  section{ padding:72px 0; }
  .section-tight{ padding:56px 0; }
  .section-head{ margin-bottom:40px; }
  .grid{ gap:18px; }

  /* 5-2. 컴포넌트 내부 패딩 축소 */
  .card{ padding:28px 22px; }
  .price-card{ padding:32px 22px; }
  .info-card{ padding:26px 22px; }
  .value-item{ padding:26px 22px; }
  .portfolio-body{ padding:22px 20px 24px; }
  .cta-band{ margin:0; border-radius:22px; padding:48px 22px; }

  /* 5-3. 헤더: 로고 서브텍스트를 숨겨 320px 기기에서도 여유 확보 */
  .logo small{ display:none; }
  .logo{ font-size:18px; }

  /* 5-4. 히어로 */
  .hero h1{ font-size:clamp(28px, 8.2vw, 38px); line-height:1.34; }
  .hero p.lead{ font-size:15px; line-height:1.75; margin-bottom:32px; }
  .hero-overline{ font-size:11px; letter-spacing:.14em; padding:7px 14px; }
  .hero-ctas{ margin-bottom:44px; }
  .hero-ctas .btn{ width:100%; max-width:320px; }
  .hero-stats{ display:grid; grid-template-columns:1fr 1fr; gap:26px 16px; text-align:center; }
  .hero-stat b{ font-size:28px; }

  /* 5-5. 폼: iOS 자동 확대 방지 (16px 미만이면 포커스 시 강제 줌) */
  .field input, .field select, .field textarea{ font-size:16px; padding:13px 14px; }
  .field textarea{ min-height:120px; }
  .checkbox-row input{ width:18px; height:18px; }

  /* 5-6. 터치 타깃 44px 확보 */
  .filter-btn{ padding:12px 18px; }
  .footer-group a, .footer-group li{ padding:7px 0; margin-bottom:2px; }
  .footer-legal{ gap:20px; }
  .footer-legal a{ display:inline-block; padding:8px 0; }
  .info-card .btn{ padding:15px 20px; }

  /* 5-7. 마케팅던 밴드: flex 아이템 오버플로 방지 */
  .md-band a{ display:inline; }
  .md-band-inner{ display:block; }
  .md-band span, .md-band a{ font-size:12.5px; line-height:1.7; }

  /* 5-8. 관계 다이어그램 · 타임라인 미세 정렬 */
  .relation-node{ max-width:100%; }
  .timeline::before{ left:23.5px; }

  /* 5-9. AI 비교표: 3열 → 카드 스택 */
  .compare-head{ display:none; }
  .compare-row{ display:block; padding:15px 18px; }
  .compare-row > div{ padding:0; font-size:14px; }
  .compare-row > div + div{ border-left:none; text-align:left; display:inline-block; }
  .compare-row > div:first-child{
    display:block; color:var(--text); font-weight:600; margin-bottom:7px; font-size:13.5px;
  }
  .compare-row > div:nth-child(3)::before{
    content:'→'; margin:0 9px; color:var(--gold-dim); font-weight:400; text-decoration:none;
  }
  .compare-row.total > div{ font-size:15px; }
  .compare-row.total .new{ font-size:17px; }
}

/* ---- 6. 초소형 화면 ---- */
@media (max-width: 400px){
  .container{ padding:0 16px; }
  .hero{ padding:104px 16px 56px; }
  .site-header{ padding:12px 14px; }
  .header-actions .btn.btn-primary{ padding:9px 13px; font-size:12px; }
  .hero-stats{ gap:22px 12px; }
  .hero-stat b{ font-size:25px; }
  .hero-stat span{ font-size:11.5px; }
}

/* ==========================================================================
   한글 줄바꿈 · 타이포그래피
   ========================================================================== */

/* 한글의 기본 줄바꿈은 '글자 단위'라 어절 중간이 잘립니다(예: 홈페이/지를).
   keep-all 로 어절(띄어쓰기) 단위 줄바꿈을 강제합니다. */
body{
  word-break: keep-all;
  overflow-wrap: break-word;   /* 한 어절이 줄 폭보다 길 때만 예외적으로 분할 */
}

/* 이메일·URL 등 띄어쓰기 없는 긴 문자열은 어디서든 분할 허용 */
.footer-group li,
.info-row .val,
.legal-doc,
.legal-table td{ overflow-wrap:anywhere; }

/* 제목: 줄 길이를 균등하게 배분해 '한 단어만 남는 줄' 방지 */
h1, h2, h3,
.hero h1,
.section-head h2,
.cta-band h2,
.card h3,
.timeline-item h3,
.price-card h3{ text-wrap: balance; }

/* 본문: 마지막 줄에 단어 하나만 떨어지는 현상(고아 단어) 방지 */
p, li,
.lead,
.section-head p,
.card p,
.value-item p,
.timeline-item p,
.portfolio-body p,
.footer-brand p{ text-wrap: pretty; }

/* 데스크톱 전용 줄바꿈: 모바일에서는 자연스러운 흐름에 맡김 */
@media (max-width: 760px){
  .br-pc{ display:none; }
}