/* ============================================================
   TAEHYUN — shared chrome for interior pages
   nav · footer · page banner · sub-tabs · content blocks
   Home (index.html) keeps its own inline styles; this file is
   only linked by company/business/projects/safety/news pages.
   ============================================================ */
:root{
  --navy:#060606;--navy2:#0F0F0F;
  --white:#fff;--bg:#F5F5F3;--bg2:#EDEDEA;
  --text:#111;--gray:#666;--gray2:#999;
  --line:rgba(0,0,0,.08);

  /* accent — 세이프티 앰버 (구 라임네온 #C5F135 폐기). DESIGN.md §1 */
  --accent:#F26A1F;--accent-d:#C85510;--accent-soft:rgba(242,106,31,.12);
  --gold:var(--accent);--gold2:var(--accent-soft); /* legacy alias → 앰버로 자동 전환 */

  /* 공종 분류색 (실적 전용, 액센트 아님). DESIGN.md §1 */
  --cat-plant:#1a4266;--cat-arch:#2d6a4f;--cat-civil:#5c4020;

  /* fonts */
  --fd:'Barlow Condensed','Apple SD Gothic Neo','Noto Sans KR',sans-serif;
  --fb:'Barlow','Apple SD Gothic Neo','Noto Sans KR',sans-serif;

  /* 타입 9단 고정 스케일. DESIGN.md §2 */
  --t-h0:clamp(48px,7vw,92px);--t-h1:clamp(40px,5vw,64px);
  --t-h2:clamp(30px,4vw,46px);--t-h3:23px;--t-h4:18px;
  --t-lead:17px;--t-body:15px;--t-sm:13px;--t-eye:11px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
/* Lenis 관성 스크롤 활성 시: 네이티브 smooth와 충돌(끌림) 방지 — 즉시 반응하도록 */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-smooth [data-lenis-prevent]{overscroll-behavior:contain}
.lenis.lenis-stopped{overflow:hidden}
.lenis.lenis-smooth iframe{pointer-events:none}
body{background:var(--bg);color:var(--text);font-family:var(--fb);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
  word-break:keep-all;overflow-wrap:anywhere}   /* 한글 어절 단위 줄바꿈 + 긴 어절 오버플로 안전망 */
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
button{cursor:pointer;font-family:inherit}

/* ─── 반응형 한글 타이포 기반: 줄 균형(고아단어 제거) + 모바일 장식 <br> 정리 ─── */
h1,h2,h3,.sec-title,.banner-eyebrow,.hero-h1,.vg-name,.pf-edhead .sl{text-wrap:balance}
p,.sec-sub,.greet-q,.pf-name,.pft-name{text-wrap:pretty}
/* 장식용 줄바꿈만 모바일에서 무력화(의미상 2문장인 히어로/배너 h1은 보존) */
@media(max-width:600px){ .sec-title br, .vg-name br{display:none} }

/* ─── NAV (floating capsule — 메인과 동일) ─── */
nav{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:500;
  display:flex;align-items:center;gap:10px;
  width:min(1200px,calc(100vw - 40px));
  padding:10px 12px 10px 22px;border-radius:20px;
  background:rgba(255,255,255,.72);
  -webkit-backdrop-filter:blur(18px) saturate(1.25);backdrop-filter:blur(18px) saturate(1.25);
  border:1px solid rgba(18,24,34,.07);
  box-shadow:0 16px 44px -16px rgba(20,30,50,.30);
  transition:background .35s,box-shadow .35s,top .3s,transform .45s cubic-bezier(.2,.7,.2,1),opacity .35s}
nav.scrolled{background:rgba(255,255,255,.93);box-shadow:0 16px 40px -16px rgba(20,30,50,.20)}
nav.nav-hidden{transform:translateX(-50%) translateY(-180%);opacity:0;pointer-events:none}
.nav-logo{display:flex;align-items:center;gap:9px}
.nav-logo-bar{width:3px;height:18px;border-radius:2px;background:var(--gold)}
.nav-logo-mark{height:26px;width:auto;display:block;flex:0 0 auto}
.nav-logo-text{font-family:var(--fb);font-size:19px;font-weight:600;letter-spacing:.5px;color:#12151c}
.nav-links{display:flex;flex:1;justify-content:flex-end;gap:4px;list-style:none;align-items:center;margin-right:6px}
/* KO/EN — 네비 캡슐 밖 우상단, '글로벌' 팬시 액세서리(글로브+앰버 글래스 필) */
.lang-float{position:fixed;top:26px;right:24px;z-index:510}
.lang-float .lang-toggle{margin:0;display:inline-flex;align-items:center;gap:7px;line-height:1;
  padding:8px 14px 8px 12px;border-radius:999px;
  background:rgba(255,255,255,.86);-webkit-backdrop-filter:blur(14px) saturate(1.4);backdrop-filter:blur(14px) saturate(1.4);
  border:1px solid rgba(242,106,31,.5);
  box-shadow:0 10px 26px -10px rgba(242,106,31,.5),0 2px 10px rgba(0,0,0,.1);
  transition:transform .25s,box-shadow .25s,border-color .25s}
.lang-float .lang-toggle:hover{transform:translateY(-2px);border-color:var(--gold);box-shadow:0 16px 32px -10px rgba(242,106,31,.65)}
.lang-float .lang-toggle::before{content:"";width:15px;height:15px;flex:0 0 auto;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F26A1F' stroke-width='1.7' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M3 12h18'/%3E%3Cpath d='M12 3c2.6 2.6 2.6 15.4 0 18'/%3E%3Cpath d='M12 3c-2.6 2.6-2.6 15.4 0 18'/%3E%3C/svg%3E") center/contain no-repeat}
.lang-float .lt-opt{font-family:var(--fd);font-weight:800;font-size:12.5px;letter-spacing:.6px;color:#9aa3b0;padding:0}
.lang-float .lt-sep{color:#d2d7dd;opacity:1}
html[lang="ko"] .lang-float .lt-ko,html[lang="en"] .lang-float .lt-en{color:var(--gold)}
@media(max-width:900px){.lang-float{display:none}}
.nav-links > li{position:relative}
.nav-links > li > a{font-family:var(--fd);font-size:13.5px;font-weight:600;letter-spacing:.2px;
  color:#3b4250;transition:color .18s,background .18s;
  display:inline-block;padding:9px 15px;line-height:1;border-radius:11px;white-space:nowrap}
.nav-links > li > a:hover{color:#0d1016;background:rgba(18,24,34,.06)}
.nav-links > li.active > a{color:var(--gold)}
.nav-cta-wrap{position:relative}
.nav-cta{display:inline-block;background:#13161d;color:#fff!important;
  font-family:var(--fd);font-weight:700;font-size:13.5px;letter-spacing:.2px;
  padding:11px 20px;border-radius:13px;white-space:nowrap;transition:background .2s,transform .2s}
.nav-cta:hover{background:var(--gold);color:#fff!important}
/* 청렴거래 신문고 — 다른 메뉴와 동일한 기본 스타일(요청: 앰버 아웃라인·강조 해제, 2026-07-07) */
.nav-links > li.nav-whistle > a{color:#3b4250;font-weight:600}
.nav-links > li.nav-whistle > a:hover{color:#0d1016;background:rgba(18,24,34,.06)}

/* ─── NAV DROPDOWN (라이트 글라스) ─── */
.nav-submenu{position:absolute;top:calc(100% + 16px);left:50%;list-style:none;
  min-width:190px;padding:8px 0;margin:0;
  background:rgba(255,255,255,.82);-webkit-backdrop-filter:blur(22px) saturate(1.4);backdrop-filter:blur(22px) saturate(1.4);
  border:1px solid rgba(18,24,34,.08);border-top:2px solid var(--gold);border-radius:14px;
  opacity:0;visibility:hidden;pointer-events:none;
  transform:translateX(-50%) translateY(-6px);
  transition:opacity .22s ease,transform .22s ease,visibility .22s ease;
  box-shadow:0 22px 50px -12px rgba(20,30,50,.28);z-index:10}
.nav-submenu::before{content:"";position:absolute;left:0;right:0;top:-18px;height:18px}
.nav-links > li:hover .nav-submenu,
.nav-links > li:focus-within .nav-submenu{
  opacity:1;visibility:visible;pointer-events:auto;
  transform:translateX(-50%) translateY(0)}
.nav-submenu li{display:block}
.nav-submenu a{display:block;padding:10px 20px;
  font-family:var(--fb);font-size:12.5px;font-weight:500;letter-spacing:.2px;
  text-transform:none;color:#3b4250;white-space:nowrap;
  transition:background .15s,color .15s,padding-left .15s}
.nav-submenu a:hover{background:rgba(242,106,31,.10);color:var(--gold);padding-left:24px}
.nav-cta-wrap .nav-submenu{left:auto;right:0;transform:translateX(0) translateY(-6px)}
.nav-cta-wrap:hover .nav-submenu,
.nav-cta-wrap:focus-within .nav-submenu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(0) translateY(0)}

/* ─── MOBILE NAV TOGGLE ─── */
.nav-burger{display:none;width:28px;height:20px;position:relative;background:none;border:0;cursor:pointer;padding:0;z-index:501}
.nav-burger span{position:absolute;left:0;width:100%;height:2px;background:#13161d;border-radius:2px;transition:transform .3s,opacity .3s}
.nav-burger.open span{background:#fff}
.nav-burger span:nth-child(1){top:0}.nav-burger span:nth-child(2){top:9px}.nav-burger span:nth-child(3){top:18px}
.nav-burger.open span:nth-child(1){top:9px;transform:rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){top:9px;transform:rotate(-45deg)}
.mobile-menu{position:fixed;inset:72px 14px auto 14px;z-index:480;background:rgba(10,11,15,.97);
  -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.08);border-radius:18px;
  padding:16px 22px 24px;max-height:calc(100vh - 92px);max-height:calc(100dvh - 92px);overflow-y:auto;
  transform:translateY(-10px);opacity:0;visibility:hidden;transition:opacity .3s,transform .3s,visibility .3s}
.mobile-menu.open{opacity:1;visibility:visible;transform:none}
.mobile-menu ul{list-style:none}
.mobile-menu > ul > li{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.mobile-menu > ul > li > a{display:block;font-family:var(--fd);font-size:18px;font-weight:700;color:#fff;text-decoration:none}
.mobile-menu > ul > li.active > a{color:var(--gold)}
.mobile-menu .nav-submenu{position:static;display:flex;flex-wrap:wrap;gap:6px 16px;opacity:1;visibility:visible;pointer-events:auto;
  transform:none;background:none;border:0;box-shadow:none;padding:10px 0 0;min-width:0;backdrop-filter:none}
.mobile-menu .nav-submenu::before{display:none}
/* 닫힌 모바일 메뉴의 서브메뉴가 (visibility:visible 복원 탓에) 투명한 채 클릭을 삼키는 것 차단 */
.mobile-menu:not(.open) .nav-submenu{visibility:hidden;pointer-events:none}
.mobile-menu .nav-submenu a{color:rgba(255,255,255,.72);padding:3px 0;font-size:13px;display:block;white-space:nowrap}
.mobile-menu .nav-submenu a:hover{background:none;color:var(--gold);padding-left:0}
@media(max-width:900px){
  nav{width:calc(100vw - 24px);padding:8px 10px 8px 16px;gap:8px;border-radius:16px}
  .nav-links{display:none}
  .nav-cta-wrap{display:none}
  .nav-burger{display:block;margin-left:auto}
  .nav-logo{border-right:none;margin-right:0;padding-right:0}
}

/* ─── PAGE BANNER (dark hero strip under the nav) ─── */
.page-banner{position:relative;color:#fff;min-height:56vh;display:flex;align-items:flex-end;
  padding:150px 52px 60px;overflow:hidden;
  background:
    linear-gradient(0deg,rgba(7,8,11,.9) 0%,rgba(7,8,11,.6) 26%,rgba(7,8,11,.26) 46%,rgba(7,8,11,.05) 70%,rgba(7,8,11,.22) 100%),
    var(--bnr, var(--navy)) var(--bnr-pos,center)/cover no-repeat}
/* 페이지별 헤더 실사진 */
body[data-page="company"]  .page-banner{--bnr:url(../images/headers/company.webp)}
body[data-page="business"] .page-banner{--bnr:url(../images/headers/business.webp)}
body[data-page="projects"] .page-banner{--bnr:url(../images/headers/projects.webp)}
body[data-page="safety"]   .page-banner{--bnr:url(../images/headers/safety.webp)}
body[data-page="recruit"]  .page-banner{--bnr:url(../images/headers/recruit.webp)}
body[data-page="news"]     .page-banner{--bnr:url(../images/headers/news.webp)}
body[data-page="whistle"] .page-banner{--bnr:url(../images/headers/whistle.webp)}
.page-banner::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(242,106,31,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(242,106,31,.05) 1px,transparent 1px);
  background-size:48px 48px;mask-image:linear-gradient(180deg,transparent,#000 40%,#000)}
/* 헤더 등장: 사진은 위에서 스륵 내려오고, 글씨는 좌→우로 샤샥 */
@keyframes bnrDrop{from{opacity:0;transform:translateY(-46px)}to{opacity:1;transform:none}}
@keyframes bnrText{from{opacity:0;clip-path:inset(0 100% 0 0);transform:translateY(7px)}to{opacity:1;clip-path:inset(0 0 0 0);transform:none}}
.page-banner{animation:bnrDrop .9s cubic-bezier(.2,.7,.2,1) both}
.banner-eyebrow{animation:bnrText .52s cubic-bezier(.4,.8,.2,1) .32s both}
.page-banner h1{animation:bnrText .6s cubic-bezier(.4,.8,.2,1) .44s both}
.page-banner .breadcrumb{animation:bnrText .46s cubic-bezier(.4,.8,.2,1) .64s both}
@media(prefers-reduced-motion:reduce){.page-banner,.banner-eyebrow,.page-banner h1,.page-banner .breadcrumb{animation:none}}
.banner-inner{max-width:1240px;margin:0 auto;position:relative}
.banner-eyebrow{font-family:var(--fd);font-weight:600;font-size:11px;letter-spacing:4px;
  text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.page-banner h1{font-family:var(--fd);font-weight:700;font-size:clamp(40px,6vw,68px);
  line-height:1.02;letter-spacing:-.5px}
.page-banner .banner-kr{display:block;font-family:var(--fb);font-weight:400;
  font-size:clamp(15px,1.6vw,18px);letter-spacing:.5px;color:rgba(255,255,255,.55);margin-top:16px}
.breadcrumb{display:flex;gap:8px;align-items:center;margin-top:26px;
  font-size:12px;letter-spacing:.5px;color:rgba(255,255,255,.72)}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb .sep{opacity:.4}

/* ─── SUB-TABS (sticky strip for the page's sub-sections) ─── */
/* 서브탭 우측 레일 제거(상단 메뉴로만 이동) */
.subtabs{display:none !important}

/* ─── CONTENT ─── */
main{display:block}
.sec{padding:96px 52px;scroll-margin-top:128px}
.sec:nth-child(even){background:var(--white)}
.sec-inner{max-width:1240px;margin:0 auto}
.sec-eye{font-family:var(--fd);font-weight:700;font-size:11px;letter-spacing:4px;
  text-transform:uppercase;color:rgba(20,22,28,.62);margin-bottom:14px}
.sec-eye b{color:var(--gold);font-weight:700}
.sec-title{font-family:var(--fd);font-weight:700;font-size:clamp(30px,4vw,46px);
  line-height:1.05;letter-spacing:-.5px;margin-bottom:18px}
.sec-sub{font-size:15px;line-height:1.9;color:var(--gray);max-width:680px;margin-bottom:44px}
.lead{font-size:17px;line-height:1.95;color:#222;max-width:760px}
.muted{color:var(--gray)}
.gold{color:var(--gold)}

/* generic two-column / card helpers pages can reuse */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:var(--white);border:1px solid var(--line);padding:32px;
  transition:transform .3s,box-shadow .3s,border-color .3s}
.card:hover{transform:translateY(-4px);box-shadow:0 24px 48px rgba(0,0,0,.08);border-color:rgba(242,106,31,.4)}
.card h3{font-family:var(--fd);font-size:22px;font-weight:700;letter-spacing:.3px;margin-bottom:10px}
.card p{font-size:14px;line-height:1.8;color:var(--gray)}
.kicker{font-family:var(--fd);font-weight:600;font-size:11px;letter-spacing:2px;color:var(--gold);margin-bottom:14px}
.btn-gold{display:inline-block;background:var(--gold);color:var(--navy);
  font-family:var(--fd);font-weight:700;font-size:14px;letter-spacing:1px;text-transform:uppercase;
  padding:14px 32px;transition:transform .2s,filter .2s}
.btn-gold:hover{transform:translateY(-2px);filter:brightness(1.05)}
.btn-ghost{display:inline-block;border:1px solid var(--navy);color:var(--navy);
  font-family:var(--fd);font-weight:600;font-size:14px;letter-spacing:1px;text-transform:uppercase;
  padding:13px 30px;transition:background .2s,color .2s}
.btn-ghost:hover{background:var(--navy);color:#fff}

/* reveal-on-scroll (driven by site-chrome.js IntersectionObserver) */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* ─── FOOTER ─── */
footer{background:#05090F;padding:60px 52px 36px;color:rgba(255,255,255,.4)}
.footer-inner{max-width:1240px;margin:0 auto}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:48px;flex-wrap:wrap;gap:32px}
/* 한글 로고타입 = 페이퍼로지 7 Bold(LOGO-GUIDE 규정, "태현건설" 4자 서브셋 0.8KB) · 병기 영문은 Medium(500) */
@font-face{font-family:'Paperlogy7Logo';src:url('../fonts/paperlogy7-logotype.woff2') format('woff2');font-weight:700;font-display:swap}
.footer-logo{font-family:'Paperlogy7Logo',var(--fd);font-size:28px;font-weight:700;letter-spacing:1px;color:#fff;margin-bottom:8px}
.footer-mark{height:40px;width:auto;display:block;margin-bottom:16px}
/* ===== Apple 스타일 푸터 디렉토리 (2026-07) ===== */
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:30px}
.foot-brand .footer-mark{height:28px;width:auto;margin:0;display:block}
.foot-brand b{font-family:'Paperlogy7Logo',var(--fd);font-size:16px;font-weight:700;letter-spacing:.5px;color:#fff}
.foot-brand em{font-style:normal;font-size:10px;font-weight:500;letter-spacing:2px;text-transform:uppercase;color:var(--gold)}
.foot-dir{display:grid;grid-template-columns:repeat(6,1fr);gap:26px 26px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.09)}
.foot-col h4{font-family:var(--fd);font-size:12px;font-weight:700;letter-spacing:.4px;color:rgba(255,255,255,.9);margin:0 0 13px}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.foot-col a{font-size:12.5px;color:rgba(255,255,255,.48);text-decoration:none;transition:color .2s}
.foot-col a:hover{color:var(--gold)}
.foot-note{font-size:12.5px;color:rgba(255,255,255,.5);padding:20px 0;border-bottom:1px solid rgba(255,255,255,.09);margin:0}
.foot-note a{color:#fff;text-decoration:underline;text-underline-offset:2px}
.foot-note a:hover{color:var(--gold)}
.foot-legal{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px 14px;font-size:12px;color:rgba(255,255,255,.44);padding-top:18px}
.foot-legal .fl-links{display:flex;flex-wrap:wrap;align-items:center}
.foot-legal .fl-links > *{color:inherit;text-decoration:none;padding:0 12px;border-left:1px solid rgba(255,255,255,.16);line-height:1.1}
.foot-legal .fl-links > :first-child{padding-left:0;border-left:0}
.foot-legal .fl-links a:hover{color:#fff}
.foot-fine{font-size:11px;line-height:1.85;color:rgba(255,255,255,.3);padding-top:12px;margin:0}
.foot-fine a{color:inherit;text-decoration:underline;text-underline-offset:2px}
@media(max-width:900px){
  footer{padding:44px 22px 30px}
  .foot-dir{grid-template-columns:1fr 1fr;gap:24px 16px}
  .foot-legal{flex-direction:column;align-items:flex-start}
}
.footer-sub{font-size:11px;letter-spacing:3px;text-transform:uppercase;color:var(--gold)}
.footer-info{font-size:13px;line-height:2;color:rgba(255,255,255,.55);margin-top:16px}
.footer-links{display:flex;gap:28px;list-style:none;flex-wrap:wrap}
.footer-links a{font-family:var(--fd);font-weight:600;font-size:10px;letter-spacing:2px;text-transform:uppercase;color:rgba(255,255,255,.4);transition:color .2s}
.footer-links a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding-top:24px;display:flex;justify-content:space-between;align-items:center;font-size:12px;flex-wrap:wrap;gap:12px}

/* ─── RESPONSIVE ─── */
@media(max-width:900px){
  nav{width:calc(100vw - 24px);padding:8px 10px 8px 16px;border-radius:16px}
  .nav-links{display:none}
  .nav-cta-wrap{display:none}
  .nav-burger{display:block;margin-left:auto}
  .page-banner{min-height:46vh;padding:100px 22px 34px}
  .sec{padding:46px 22px}
  .grid-2{grid-template-columns:1fr}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr);gap:14px}
  footer{padding:36px 22px 26px}
  /* 리스트가 든 인증 카드(안전·품질)는 폭이 필요 → 1열 유지 */
  body[data-page="safety"] #cert .grid-3{grid-template-columns:1fr}
}

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

/* ─── 플로팅 리모컨(문의하기 + 맨 위로) ─── */
.float-dock{position:fixed;right:24px;bottom:24px;bottom:calc(24px + env(safe-area-inset-bottom));z-index:480;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.fd-btn{display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 18px;border-radius:24px;
  font-family:var(--fd);font-size:13px;font-weight:700;letter-spacing:.5px;cursor:pointer;border:1px solid transparent;
  box-shadow:0 12px 30px -10px rgba(0,0,0,.45);transition:transform .2s,background .2s,box-shadow .2s;text-decoration:none}
.fd-btn:hover{transform:translateY(-3px)}
.fd-quote{background:var(--gold);color:var(--navy)}
.fd-quote:hover{background:#fff}
.fd-top{width:48px;padding:0;justify-content:center;background:rgba(14,15,20,.78);color:#fff;
  border-color:rgba(255,255,255,.12);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  opacity:0;visibility:hidden;transform:translateY(8px)}
.fd-top.show{opacity:1;visibility:visible;transform:translateY(0)}
/* .fd-top.show 의 transform 이 .fd-btn:hover 를 순서로 덮어 호버가 죽는 것 방지 */
.fd-top.show:hover{transform:translateY(-3px);background:rgba(14,15,20,.92)}
.fd-top svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:900px){.float-dock{right:16px;bottom:16px;bottom:calc(16px + env(safe-area-inset-bottom))}.fd-btn{height:44px;font-size:12px}}

/* ─── 좌측 마일스톤 스크롤 레일 (섹션 점 + 현재 위치 라벨) ─── */
.scroll-rail{position:fixed;right:34px;top:50%;transform:translateY(-50%);z-index:470;display:flex;flex-direction:column;align-items:center;gap:160px}
.sr-line{position:absolute;top:5px;bottom:5px;left:50%;transform:translateX(-50%);width:2px;background:rgba(120,130,150,.3);border-radius:2px;overflow:hidden}
.sr-line .sr-fill{position:absolute;top:0;left:0;width:100%;height:0;background:var(--gold);transition:height .1s linear}
.sr-dot{position:relative;width:11px;height:11px;border-radius:50%;background:#fff;border:2px solid rgba(120,130,150,.55);box-shadow:0 1px 5px rgba(0,0,0,.22);transition:background .3s,border-color .3s;z-index:1}
.sr-dot:hover{border-color:var(--gold)}
.sr-dot.passed{background:var(--gold);border-color:var(--gold)}
/* 스크롤을 따라 미끄러지는 커서 + 라벨 */
.sr-cursor{position:absolute;left:50%;top:0;transform:translate(-50%,-50%);display:flex;align-items:center;z-index:2;pointer-events:none;will-change:top}
.sr-cursor-dot{width:14px;height:14px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px rgba(244,169,60,.16),0 1px 6px rgba(0,0,0,.3)}
.sr-label{position:absolute;left:20px;white-space:nowrap;font-family:var(--fd);font-size:10.5px;font-weight:700;letter-spacing:1px;color:var(--gold)}
.scroll-rail.on-dark .sr-label{color:#fff}

/* ── 미니멀 도트 레일 (상세페이지 공통) — 선 + 빈 점 + 현재만 앰버 ── */
.scroll-rail.dotrail{position:fixed;right:30px;top:50%;transform:translateY(-50%);z-index:470;display:flex;flex-direction:column;align-items:center;gap:34px}
.dotrail .dr-line{position:absolute;top:5px;bottom:5px;left:50%;transform:translateX(-50%);width:1.5px;background:rgba(120,135,160,.24);border-radius:2px}
.dotrail .dr-dot{position:relative;display:block;width:11px;height:11px;border-radius:50%;background:transparent;border:2px solid rgba(120,135,160,.5);z-index:1;transition:background .3s,border-color .3s,box-shadow .3s,transform .3s}
.dotrail .dr-dot:hover{border-color:var(--gold);transform:scale(1.15)}
.dotrail .dr-dot.active{background:var(--gold);border-color:var(--gold);box-shadow:0 0 0 5px rgba(242,106,31,.14)}
.dotrail .dr-lab{position:absolute;right:22px;top:50%;transform:translateY(-50%) translateX(6px);white-space:nowrap;
  font-family:var(--fd);font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#12151c;
  background:rgba(255,255,255,.95);padding:4px 10px;border-radius:6px;box-shadow:0 5px 16px rgba(0,0,0,.14);
  opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
.dotrail .dr-dot:hover .dr-lab{opacity:1;transform:translateY(-50%) translateX(0)}
.dotrail.on-dark .dr-line{background:rgba(255,255,255,.24)}
.dotrail.on-dark .dr-dot{border-color:rgba(255,255,255,.5)}
.dotrail.on-dark .dr-dot:hover{border-color:#fff}
.dotrail.on-dark .dr-dot.active{background:var(--gold);border-color:var(--gold)}
@media(max-width:1024px){.scroll-rail.dotrail{display:none}}

/* ── 2단 레일 (대목차 + 소목차 · 지나가며 생성 · 현재지점 중앙 추종) ── */
.scroll-rail.rail2{align-items:flex-end;gap:66px}
@media(prefers-reduced-motion:reduce){.scroll-rail.rail2{transition:none}.rail2 .r2-fill{transition:none}.rail2 .r2-main,.rail2 .r2-sub{transition:none}.rail2 .r2-gyro{animation:none}.rail2 .r2-fill::after{display:none}.rail2 .r2-end-dot{animation:none}}
.rail2 .r2-line{position:absolute;right:7px;top:6px;bottom:6px;width:2px;background:rgba(120,135,160,.16);border-radius:2px}
.rail2 .r2-fill{position:absolute;right:-1px;top:0;width:4px;height:0;background:linear-gradient(var(--gold),#C85510);z-index:0;
  filter:drop-shadow(0 0 6px rgba(242,106,31,.5));   /* 근경(현재) 선은 또렷+발광, 멀수록(마스크) 흐려져 뎁스 */
  -webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.04),#000 52%);mask-image:linear-gradient(to bottom,rgba(0,0,0,.04),#000 52%);
  clip-path:polygon(46% 0,54% 0,100% 100%,0 100%)}
.rail2 .r2-item{position:relative;display:flex;flex-direction:column;gap:20px;z-index:1}
/* 등장: 지나가면 나타나고(유지), 아직 안 지난 항목은 숨김 */
.rail2 .r2-main,.rail2 .r2-sub{opacity:0;transform:translateX(-8px);transition:opacity .5s ease,transform .5s cubic-bezier(.2,.7,.2,1)}
.rail2 .r2-main.shown,.rail2 .r2-sub.shown{opacity:1;transform:none}
/* 모든 점을 16px 컬럼 중앙(=선)에 정렬, 라벨만 들여쓰기 */
.rail2 .r2-main{display:grid;grid-template-columns:1fr 16px;align-items:center;cursor:pointer}
.rail2 .r2-dot{grid-column:2;grid-row:1;width:13px;height:13px;border-radius:50%;background:transparent;border:2px solid rgba(120,135,160,.5);justify-self:center;transition:background .3s,border-color .3s,box-shadow .3s}
.rail2 .r2-label{grid-column:1;grid-row:1;text-align:right;font-family:var(--fd);font-size:16px;font-weight:800;letter-spacing:1.6px;text-transform:uppercase;white-space:nowrap;color:#7a8593;padding-right:18px;transition:color .3s}
/* 진행순 색칠: 채움선이 지난 점은 앰버 */
.rail2 .r2-dot.passed{background:var(--gold);border-color:var(--gold)}
.rail2 .r2-item.active .r2-dot{box-shadow:0 0 0 5px rgba(242,106,31,.14)}
.rail2 .r2-item.active .r2-label{color:var(--gold)}
.scroll-rail.rail2.on-dark .r2-item.active .r2-label{color:#fff}
.rail2 .r2-subs{display:flex;flex-direction:column;gap:18px;margin:20px 0 0 0}
.rail2 .r2-sub{display:grid;grid-template-columns:1fr 16px;align-items:center;cursor:pointer}
.rail2 .r2-sub-dot{grid-column:2;grid-row:1;width:6px;height:6px;border-radius:50%;background:transparent;border:1.5px solid rgba(120,135,160,.45);justify-self:center;transition:background .3s,border-color .3s,box-shadow .3s}
.rail2 .r2-sub-dot.passed{background:var(--gold);border-color:var(--gold)}
/* 소목차: 작고 가벼운 라벨(글씨크기로 위계 구분) */
.rail2 .r2-sub-label{grid-column:1;grid-row:1;text-align:right;font-family:var(--fb);font-size:11.5px;font-weight:500;letter-spacing:.2px;white-space:nowrap;color:#9aa3b0;padding-right:16px;transition:color .3s}
.rail2 .r2-sub.current .r2-sub-dot{box-shadow:0 0 7px rgba(242,106,31,.6)}
.rail2 .r2-sub.current .r2-sub-label{color:var(--gold)}
.scroll-rail.rail2.on-dark .r2-sub.current .r2-sub-label{color:#fff}
/* 시작 점 — 도착과 동일한 흰 점(수미상관) */
.rail2 .r2-item:first-child .r2-dot{width:16px;height:16px;background:#fff;border:2px solid rgba(255,255,255,.85);
  filter:blur(.5px);box-shadow:0 0 0 3px rgba(120,135,160,.12),0 1px 5px rgba(0,0,0,.28)}
.rail2 .r2-item:first-child .r2-dot.passed{background:#fff;border-color:#fff;
  box-shadow:0 0 0 5px rgba(255,255,255,.22),0 0 13px rgba(255,255,255,.6),0 1px 6px rgba(0,0,0,.3)}
/* 도착 점 — 타깃(목적지) 으로 구분 */
.rail2 .r2-end{position:relative;display:grid;grid-template-columns:1fr 16px;align-items:center;height:16px;
  opacity:0;transform:translateX(-8px);transition:opacity .5s ease,transform .5s cubic-bezier(.2,.7,.2,1)}
.rail2 .r2-end.shown{opacity:1;transform:none}
/* 마지막 도착 마일스톤 — 하얀색 목적지 점 */
.rail2 .r2-end-dot{grid-column:2;grid-row:1;width:16px;height:16px;border-radius:50%;background:#fff;border:2px solid rgba(255,255,255,.85);
  justify-self:center;box-shadow:0 0 0 3px rgba(120,135,160,.12),0 1px 5px rgba(0,0,0,.28);
  filter:blur(.5px);                                   /* 흰점 살짝 블러 */
  animation:r2EndPulse 1.9s linear infinite;           /* 라인 빛(r2Flow)과 동주기 → 빛이 닿을 때 펄스 */
  transition:background .3s,border-color .3s}
.rail2 .r2-end-dot.passed{background:#fff;border-color:#fff;
  box-shadow:0 0 0 5px rgba(255,255,255,.22),0 0 13px rgba(255,255,255,.6),0 1px 6px rgba(0,0,0,.3)}
/* 포커스 디포커스(공간감): 현재=선명, 멀수록 축소·흐림. JS가 매 프레임 inline로 강도 지정 */
.rail2 .r2-main,.rail2 .r2-sub,.rail2 .r2-end{transform-origin:calc(100% - 9px) 50%;transition:none;will-change:transform,opacity,filter}
/* 라벨 강조: 현재(focus) 노드만 */
.rail2 .r2-main.focus .r2-label,.rail2 .r2-sub.focus .r2-sub-label{color:var(--gold)}
.scroll-rail.rail2.on-dark .r2-main.focus .r2-label,.scroll-rail.rail2.on-dark .r2-sub.focus .r2-sub-label{color:#fff}
/* 스크롤을 쭉 따라오는 회전 자이로(궤도 링) 3D 오브제 — 플로팅 마커 */
.rail2 .r2-gyro{position:absolute;right:8px;top:0;width:22px;height:22px;margin:-11px -11px 0 0;z-index:3;
  border-radius:50%;border:1.6px solid var(--gold);
  background:radial-gradient(circle,#fff 0 5.2px,transparent 6px);   /* 중심은 항상 또렷한 흰 점(시작 작은 자이로에선 흰 디스크가 지배) */
  box-shadow:0 0 11px rgba(242,106,31,.55);
  transform-style:preserve-3d;will-change:top,transform,width,height;
  transition:opacity .4s ease,box-shadow .3s ease}
/* 크기는 JS가 스크롤 진행률로 연속 제어: 시작 작게 → 끝으로 갈수록 점증(크게) */
.rail2 .r2-gyro::before,.rail2 .r2-gyro::after{content:"";position:absolute;inset:-1.6px;
  border:1.6px solid var(--gold);border-radius:50%}
.rail2 .r2-gyro::before{transform:rotateX(68deg)}
.rail2 .r2-gyro::after{transform:rotateY(68deg)}
@keyframes r2Gyro{to{transform:rotateX(360deg) rotateY(360deg)}}
/* 라인 에너지 플로우 — 채움선을 따라 흐르는 빛 */
.rail2 .r2-fill{overflow:hidden}
.rail2 .r2-fill::after{content:"";position:absolute;left:-1px;right:-1px;height:36px;top:-44px;
  background:linear-gradient(to bottom,transparent,rgba(255,232,190,.95),transparent);
  animation:r2Flow 1.9s linear infinite;pointer-events:none}
@keyframes r2Flow{0%{top:-44px}100%{top:100%}}
/* 끝점 펄스 — 빛이 바닥에 닿는 순간 흰 플래시 + 자이로 둘레로 퍼지는 물결(리플) */
@keyframes r2EndPulse{
  0%,80%{box-shadow:0 0 0 0 rgba(255,255,255,0),0 0 0 1px rgba(255,255,255,0)}
  88%{box-shadow:0 0 10px 1px rgba(255,255,255,.42),0 0 0 2px rgba(255,255,255,.32)}
  94%{box-shadow:0 0 10px 0 rgba(255,255,255,.16),0 0 0 12px rgba(255,255,255,.14)}
  100%{box-shadow:0 0 10px 0 rgba(255,255,255,0),0 0 0 26px rgba(255,255,255,0)}
}
/* 2단 레일이 있는 페이지: 레일/라벨 자리를 위해 데스크톱 우측 거터 확보 */
@media(min-width:1025px){
  body.has-rail2 .sec{padding-right:150px}
  body.has-rail2 .page-banner{padding-right:150px}
}
@media(max-width:1024px){.scroll-rail{display:none}}

/* ─── 언어 토글 (KO / EN) — DESIGN.md: 앰버 미사용, 절제된 텍스트 ─── */
.lang-toggle{display:inline-flex;align-items:center;gap:5px;margin-left:14px;
  font-family:var(--fd);font-weight:600;font-size:13px;letter-spacing:.6px;line-height:1;flex:0 0 auto}
.lang-toggle .lt-opt{background:none;border:0;padding:3px 2px;font:inherit;letter-spacing:inherit;
  color:#3b4250;opacity:.42;transition:opacity .15s,color .15s;cursor:pointer}
.lang-toggle .lt-sep{color:#3b4250;opacity:.3}
.lang-toggle .lt-opt:hover{opacity:.85}
html[lang="ko"] .lang-toggle .lt-ko,
html[lang="en"] .lang-toggle .lt-en{opacity:1;color:#12151c}
/* 모바일 메뉴(다크 배경) 내부 토글 */
.mobile-menu .lang-toggle{margin:22px 0 0;font-size:16px}
.mobile-menu .lang-toggle .lt-opt,
.mobile-menu .lang-toggle .lt-sep{color:#fff}
html[lang="ko"] .mobile-menu .lang-toggle .lt-ko,
html[lang="en"] .mobile-menu .lang-toggle .lt-en{color:#fff}

/* 팩트체크 — 회사 확인 필요 표식(검토용, 확정 후 제거) */
/* 팩트체크 표시(확인필요): 방문자에겐 숨기고 관리자 편집모드(cms-on)에서만 노출 */
.fc-flag{display:none;font-family:var(--fb);font-size:10px;font-weight:800;letter-spacing:.3px;
  color:#3a2600;background:#ffd84d;border:1px solid #d9a400;padding:2px 7px;border-radius:4px;
  margin-left:6px;vertical-align:middle;white-space:nowrap}
body.cms-on .fc-flag{display:inline-block}

/* ===== 모바일 디자인 시스템 (Phase 1) — 소형폰 16px 하한 + 유체 타입 ===== */
@media (max-width: 768px){
  :root{
    --t-lead: clamp(16px, 4.4vw, 18px);
    --t-body: 16px;            /* iOS 줌인 방지 하한 */
    --t-sm:   14px;            /* 메타·캡션 최소 */
    --t-eye:  11px;            /* 아이브로(전부 대문자 라벨)는 작게 유지 가능 */
  }
  /* 폼 컨트롤은 어떤 경우에도 16px 이상 (자동 줌인 차단) */
  input:not([type=hidden]), select, textarea{ font-size:16px; }
  /* 모바일 서브메뉴 긴 EN 라벨 오버플로 해제 (site.css:133 nowrap → 줄바꿈) */
  .mobile-menu .nav-submenu a{ white-space: normal; word-break: keep-all; }
  /* 햄버거/언어토글 터치 44px 확보 */
  .burger, .nav-burger, [class*="hamburg"]{ min-width:44px; min-height:44px; display:flex; align-items:center; justify-content:center; }
  .mobile-menu .lang-toggle .lt-opt, .lt-opt{ min-height:44px; padding:10px 12px; display:inline-flex; align-items:center; }
  /* 네비 로고 링크 터치 타깃 확보 */
  .nav-logo{ min-height:44px; display:flex; align-items:center; }
}
/* 소형폰 그리드 1열 (grid-3/4는 ≤900에서 2열까지만 접힘) */
@media (max-width: 560px){
  .grid-3, .grid-4{ grid-template-columns: 1fr; }
}