/* Land Bridge Korea — V1 · 2026-08-06
   Base palette adapted from bioendokorea (blue → red) per 자문 회수 지침.
   담백톤 · 웹+모바일 동시 편집 (940·600 뷰포트). */

:root{
  --ink-1:#0A0F1E; --ink-2:#1A2338; --ink-3:#3E4A66; --ink-4:#6B7690; --ink-5:#A4ADC2;
  --line-1:#E8ECF4; --line-2:#F1F4FA;
  --bg-1:#FFFFFF; --bg-2:#FAFBFD; --bg-3:#F1F4FA;
  --brand-1:#C8102E;
  --brand-2:#E63946;
  --brand-3:#F79E9E;
  --brand-4:#FDECEE;
  --accent-1:#0EA5A5;
  --accent-2:#F4B740;
  --success:#10B981;
  --focus:#F4B740;
  --r-1:6px; --r-2:10px; --r-3:16px; --r-4:24px;
  --s-2:0 2px 8px rgba(10,15,30,.06), 0 1px 2px rgba(10,15,30,.04);
  --s-3:0 8px 24px rgba(10,15,30,.08), 0 2px 6px rgba(10,15,30,.04);
  --w-4:1360px;
  --ease-spring:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
/* ===== 한글 줄바꿈 규칙 (#157) : 어절 단위 유지 ===== */
html,body,h1,h2,h3,h4,h5,p,li,td,th,a,span,small,div{word-break:keep-all;overflow-wrap:break-word}
h1,h2,h3,h4{text-wrap:balance}
p,li,td{text-wrap:pretty}
.nb{white-space:nowrap}
@media(max-width:640px){.nb{white-space:normal}}
body{font-family:"Pretendard","Inter","Noto Sans KR","Malgun Gothic","Apple SD Gothic Neo",sans-serif;color:var(--ink-1);background:var(--bg-1);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-1);text-decoration:none}
button{font:inherit;cursor:pointer;background:none;border:0;color:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:4px}

.container{max-width:var(--w-4);margin:0 auto;padding:0 32px}
section{padding:96px 0}
h1,h2,h3,h4{font-family:"Inter","Pretendard",sans-serif;font-weight:800;letter-spacing:-.02em;color:var(--ink-1);line-height:1.2}
h1{font-size:clamp(36px,5vw,64px)}
h2{font-size:clamp(28px,3.6vw,44px);margin-bottom:24px}
h3{font-size:clamp(20px,2vw,26px);margin-bottom:12px}
p{color:var(--ink-3);letter-spacing:.01em}
.muted{color:var(--ink-4);font-size:15px}
.small{font-size:13px;color:var(--ink-4);letter-spacing:.02em}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.15em;font-weight:700;font-size:12px;color:var(--brand-1);padding:6px 12px;background:var(--brand-4);border-radius:99px;margin-bottom:16px}

.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-1)}
.nav-inner{max-width:var(--w-4);margin:0 auto;padding:14px 32px;display:flex;align-items:center;gap:32px}
.nav-brand{display:flex;align-items:center;gap:11px;min-width:0;font-weight:800;font-size:18px;color:var(--ink-1)}
.nav-brand-logos{display:flex;align-items:center;gap:9px;flex:none}
.nav-brand-logos img{width:auto;object-fit:contain;image-rendering:-webkit-optimize-contrast}
.nav-landbridge-logo{height:34px}
.nav-gb-logo{height:36px;max-width:156px}
.nav-brand-text{display:block;min-width:0}
.nav-brand small{display:block;font-size:11px;color:var(--ink-4);font-weight:500;letter-spacing:.05em;line-height:1}
.nav-links{display:flex;gap:28px;margin-left:auto}
.nav-links a{color:var(--ink-3);font-weight:500;font-size:15px}
.nav-links a:hover,.nav-links a.active{color:var(--brand-1)}
.nav-cta{padding:8px 18px;background:var(--brand-1);color:#fff !important;border-radius:var(--r-1);font-weight:600;font-size:14px}
.nav-cta:hover{background:var(--brand-2)}
.nav-toggle{display:none;font-size:22px;background:none;border:0;color:var(--ink-1);margin-left:auto}

.hero{background:linear-gradient(180deg,var(--bg-2) 0%,#fff 100%);padding:120px 0 96px;border-bottom:1px solid var(--line-1)}
.hero h1{margin-bottom:24px}
.hero h1 .accent{background:linear-gradient(90deg,var(--brand-1),var(--brand-2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:clamp(16px,1.5vw,19px);color:var(--ink-3);max-width:760px;margin-bottom:32px;line-height:1.65}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:var(--r-1);font-weight:600;font-size:15px;transition:.2s var(--ease-spring)}
.btn-primary{background:var(--brand-1);color:#fff}
.btn-primary:hover{background:var(--brand-2);transform:translateY(-1px);box-shadow:var(--s-3)}
.btn-outline{background:#fff;color:var(--ink-1);border:1px solid var(--line-1)}
.btn-outline:hover{border-color:var(--brand-1);color:var(--brand-1)}

.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line-1);border-radius:var(--r-3);padding:32px;transition:.25s var(--ease-spring)}
.card:hover{border-color:var(--brand-3);box-shadow:var(--s-3);transform:translateY(-2px)}
.card .num{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--brand-4);color:var(--brand-1);border-radius:8px;font-weight:800;font-size:14px;margin-bottom:16px}

.methods-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line-1);border-radius:var(--r-3);overflow:hidden}
.methods-table th,.methods-table td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line-1);font-size:15px}
.methods-table th{background:var(--bg-3);font-weight:700;color:var(--ink-1);font-size:13px;text-transform:uppercase;letter-spacing:.08em}
.methods-table tbody tr:last-child td{border-bottom:0}
.methods-table td:first-child{font-weight:700;color:var(--ink-1)}

.spotlight{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;background:linear-gradient(135deg,var(--bg-2),#fff);border:1px solid var(--line-1);border-radius:var(--r-4);padding:48px}
.spotlight .img-wrap{background:#fff;border-radius:var(--r-3);padding:32px;text-align:center;border:1px solid var(--line-1)}
.spotlight img{width:auto;height:auto;max-height:280px;margin:0 auto;object-fit:contain}
.spotlight ul{list-style:none;margin:20px 0}
.spotlight ul li{padding:8px 0 8px 24px;color:var(--ink-3);position:relative;font-size:15px}
.spotlight ul li::before{content:"";position:absolute;left:0;top:14px;width:12px;height:2px;background:var(--brand-1)}

.product-card{background:#fff;border:1px solid var(--line-1);border-radius:var(--r-3);overflow:hidden;transition:.25s var(--ease-spring)}
.product-card:hover{border-color:var(--brand-3);box-shadow:var(--s-3)}
.product-card .img-wrap{background:var(--bg-2);padding:24px;text-align:center;border-bottom:1px solid var(--line-1)}
.product-card .img-wrap img{width:auto;height:auto;max-height:160px;margin:0 auto;object-fit:contain}
.product-card .body{padding:20px}
.product-card .body h4{font-size:17px;margin-bottom:6px}
.product-card .body .code{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--brand-1);font-weight:700;margin-bottom:10px;display:block}
.product-card .body p{font-size:14px;color:var(--ink-4);line-height:1.55}

.app-card{background:#fff;border:1px solid var(--line-1);border-radius:var(--r-3);padding:32px;position:relative;overflow:hidden}
.app-card::before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--brand-1)}
.app-card h4{color:var(--ink-1);margin-bottom:8px;font-size:18px}
.app-card .tag{font-size:12px;color:var(--brand-1);font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px;display:block}
.app-card p{font-size:14px;line-height:1.6}
.app-card ul{list-style:none;margin-top:12px}
.app-card ul li{font-size:13px;color:var(--ink-4);padding:3px 0 3px 14px;position:relative}
.app-card ul li::before{content:"·";position:absolute;left:0;top:2px;color:var(--brand-1);font-weight:700}

.stds-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.std-badge{background:#fff;border:1px solid var(--line-1);border-radius:var(--r-2);padding:20px;text-align:center}
.std-badge .code{font-family:"Inter",sans-serif;font-weight:900;font-size:22px;color:var(--brand-1);letter-spacing:-.01em;margin-bottom:6px}
.std-badge .desc{font-size:12px;color:var(--ink-4);line-height:1.4}

.about-blk{background:var(--ink-1);color:#fff;border-radius:var(--r-4);padding:64px 48px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-blk h2{color:#fff}
.about-blk p{color:var(--ink-5);font-size:16px;line-height:1.7}
.about-blk .stats{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:24px}
.about-blk .stat{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--r-2);padding:20px}
.about-blk .stat .num{font-family:"Inter";font-weight:900;font-size:32px;color:#fff;letter-spacing:-.02em}
.about-blk .stat .lbl{font-size:12px;color:var(--ink-5);text-transform:uppercase;letter-spacing:.08em;margin-top:4px}

.cta-banner{background:linear-gradient(135deg,var(--brand-1),var(--brand-2));color:#fff;border-radius:var(--r-4);padding:56px 48px;text-align:center}
.cta-banner h2{color:#fff;margin-bottom:12px}
.cta-banner p{color:rgba(255,255,255,.9);font-size:17px;margin-bottom:28px}
.cta-banner .btn-primary{background:#fff;color:var(--brand-1)}
.cta-banner .btn-primary:hover{background:var(--bg-3)}
.cta-banner .btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.cta-banner .btn-outline:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}

footer{background:var(--ink-1);color:var(--ink-5);padding:64px 0 32px;margin-top:96px}
footer .container{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
footer h5{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px;font-weight:700}
footer a{color:var(--ink-5);display:block;padding:4px 0;font-size:14px}
footer a:hover{color:var(--brand-3)}
footer .brand-lg{font-size:20px;font-weight:800;color:#fff;margin-bottom:12px}
footer .brand-lg small{display:block;font-size:12px;color:var(--ink-5);font-weight:400;margin-top:4px;letter-spacing:.03em}
footer p{color:var(--ink-5);font-size:13px;line-height:1.6}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:48px;padding-top:24px;text-align:center;font-size:12px;color:var(--ink-5)}

.page-hero{background:var(--bg-2);padding:80px 0 64px;border-bottom:1px solid var(--line-1)}
.page-hero h1{font-size:clamp(32px,4vw,52px);margin-bottom:16px}
.page-hero .sub{color:var(--ink-3);font-size:18px;max-width:720px}

.form-wrap{max-width:720px;margin:0 auto;background:#fff;border:1px solid var(--line-1);border-radius:var(--r-3);padding:40px}
.form-row{margin-bottom:20px}
.form-row.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-size:13px;font-weight:600;color:var(--ink-1);margin-bottom:6px;letter-spacing:.02em}
label .req{color:var(--brand-1)}
input,select,textarea{width:100%;padding:12px 14px;border:1px solid var(--line-1);border-radius:var(--r-1);font-size:15px;font-family:inherit;color:var(--ink-1);background:#fff;transition:.15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand-1);box-shadow:0 0 0 3px var(--brand-4)}
textarea{min-height:140px;resize:vertical}
.form-submit .btn{width:100%;justify-content:center;padding:16px;margin-top:8px}
.form-note{font-size:12px;color:var(--ink-4);margin-top:12px;text-align:center}

/* ===== HQ-mirror components (V2) ===== */
.banner-hero{position:relative;min-height:460px;display:flex;align-items:center;padding:52px 0;background:#0B1020 center/cover no-repeat;border-bottom:1px solid var(--line-1)}
.banner-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,14,27,.90) 0%,rgba(9,14,27,.78) 46%,rgba(9,14,27,.62) 100%)}
.banner-hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}
.hero-copy{min-width:0}
.hero-visual{margin:0;min-width:0}
.hero-visual img{width:100%;max-width:520px;margin-left:auto;background:#fff;border-radius:16px;padding:18px;box-shadow:0 18px 46px rgba(0,0,0,.34)}
.hero-visual figcaption{margin-top:12px;max-width:520px;margin-left:auto;text-align:right;font-size:12.5px;letter-spacing:.01em;color:rgba(255,255,255,.66)}
@media(max-width:940px){.banner-hero .container{grid-template-columns:1fr;gap:32px}.hero-visual img,.hero-visual figcaption{margin-left:0;max-width:100%}.hero-visual figcaption{text-align:left}}
.banner-hero .hero-sub{font-size:15px;opacity:.82;margin-top:10px}
.banner-hero p{max-width:none}
@media(max-width:640px){.banner-hero p br{display:none}}
.banner-hero .eyebrow{background:rgba(255,255,255,.12);color:#fff}
.banner-hero h1{color:#fff;margin-bottom:20px}
.banner-hero h1 .accent{background:linear-gradient(90deg,#F79E9E,#fff);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.banner-hero p{color:rgba(255,255,255,.88);max-width:none;font-size:clamp(15px,1.35vw,17.5px);line-height:1.7;margin-bottom:28px}
.service-links{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:#fff;border:1px solid var(--line-1);border-radius:var(--r-3);overflow:hidden;box-shadow:var(--s-2);margin:18px 0 6px;position:relative;z-index:5}
.service-link{display:flex;align-items:center;gap:14px;padding:24px 22px;border-right:1px solid var(--line-1);transition:.2s var(--ease-spring)}
.service-link:last-child{border-right:0}
.service-link:hover{background:var(--brand-4)}
.service-link .ic{flex:none;width:44px;height:44px;border-radius:10px;background:var(--brand-4);display:flex;align-items:center;justify-content:center}
.service-link .ic svg{width:24px;height:24px;stroke:var(--brand-1);fill:none;stroke-width:1.7}
.service-link .t{font-weight:700;font-size:15px;color:var(--ink-1);line-height:1.3}
.service-link .t small{display:block;font-weight:500;font-size:12px;color:var(--ink-4);margin-top:2px}
.cat-card{display:block;background:#fff;border:1px solid var(--line-1);border-radius:var(--r-3);padding:28px;transition:.25s var(--ease-spring)}
.cat-card:hover{border-color:var(--brand-3);box-shadow:var(--s-3);transform:translateY(-2px)}
.cat-card .ic{width:52px;height:52px;border-radius:12px;background:var(--brand-4);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.cat-card .ic svg{width:28px;height:28px;stroke:var(--brand-1);fill:none;stroke-width:1.6}
.cat-card h4{font-size:18px;color:var(--ink-1);margin-bottom:8px}
.cat-card p{font-size:14px;color:var(--ink-4);line-height:1.55;margin-bottom:12px}
.cat-card .more{font-size:13px;font-weight:700;color:var(--brand-1)}
.section-hero{position:relative;min-height:300px;padding:40px 0;display:flex;align-items:center;background:#0B1020 center/cover no-repeat;border-bottom:1px solid var(--line-1)}
.section-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,14,27,.92) 0%,rgba(9,14,27,.80) 48%,rgba(9,14,27,.62) 100%)}
.section-hero .container{position:relative;z-index:2}
.section-hero.has-visual .container{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
@media(max-width:940px){.section-hero.has-visual .container{grid-template-columns:1fr;gap:28px}}
.section-hero .eyebrow{background:rgba(255,255,255,.12);color:#fff}
.section-hero h1{color:#fff;margin-bottom:12px}
.section-hero .sub{color:rgba(255,255,255,.85);max-width:none;font-size:16.5px;line-height:1.7}
.hq-about{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.hq-about img{border-radius:var(--r-3);border:1px solid var(--line-1);box-shadow:var(--s-3);width:100%;object-fit:cover}
@media(max-width:940px){.service-links{grid-template-columns:repeat(2,1fr);margin-top:24px}.service-link:nth-child(2){border-right:0}.service-link:nth-child(-n+2){border-bottom:1px solid var(--line-1)}.hq-about{grid-template-columns:1fr;gap:28px}.banner-hero{min-height:320px}}
@media(max-width:600px){.service-links{grid-template-columns:1fr}.service-link{border-right:0;border-bottom:1px solid var(--line-1)}}
/* ===== end HQ-mirror ===== */
@media(max-width:940px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .spotlight,.about-blk{grid-template-columns:1fr;padding:32px}
  footer .container{grid-template-columns:1fr 1fr;gap:32px}
  .stds-grid{grid-template-columns:repeat(2,1fr)}
  section{padding:72px 0}
  .container{padding:0 24px}
  .nav-links{gap:20px}
}
@media(max-width:600px){
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
  .form-row.two{grid-template-columns:1fr}
  .nav-links{display:none}
  .nav-toggle{display:block}
  .nav-inner{padding:12px 16px;gap:12px}
  .nav-brand{gap:8px;font-size:15px}
  .nav-brand-logos{gap:6px}
  .nav-landbridge-logo{height:30px}
  .nav-gb-logo{height:29px;max-width:124px}
  .nav.open .nav-links{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line-1);padding:16px 24px;gap:12px}
  footer .container{grid-template-columns:1fr}
  section{padding:56px 0}
  .hero{padding:72px 0 56px}
  .about-blk .stats,.stds-grid{grid-template-columns:1fr 1fr}
  .cta-banner{padding:40px 24px}
  .about-blk{padding:32px 24px}
  .spotlight{padding:24px}
  .form-wrap{padding:24px}
}

@media(max-width:420px){
  .nav-title-text{display:none}
  .nav-brand small{font-size:10px}
}

/* catalog product photos (V3) */
.cat-photo{width:100%;height:150px;object-fit:contain;background:var(--bg-2);border:1px solid var(--line-2);border-radius:10px;margin-bottom:14px;padding:8px}
.sec-photo{width:100%;max-width:520px;border-radius:12px;border:1px solid var(--line-1);margin:6px 0 20px;background:#fff}
.photo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:14px 0}
.photo-grid img{width:100%;height:130px;object-fit:contain;background:#fff;border:1px solid var(--line-2);border-radius:10px;padding:6px}
.factory-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:20px 0 8px}
.factory-grid img{width:100%;height:170px;object-fit:cover;border-radius:12px;border:1px solid var(--line-1)}
@media(max-width:600px){.factory-grid{grid-template-columns:1fr}.photo-grid{grid-template-columns:1fr 1fr}}

.consent{margin:8px 0 20px;padding:14px 16px;background:var(--bg-2);border:1px solid var(--line-1);border-radius:10px}
.consent label{display:flex;align-items:flex-start;gap:9px;font-weight:600;font-size:14.5px;cursor:pointer;margin:0}
.consent input{width:16px;height:16px;margin-top:2px;flex:none;accent-color:var(--brand-1)}
.consent .small{margin:8px 0 0 25px;color:var(--ink-4);font-size:12.5px;line-height:1.6}

.hq-logo{max-width:420px;width:100%;margin:0 0 22px;border:0;box-shadow:none;background:transparent}