/* ========================================
   T-ONE Mobility — 경쟁사분석 Ver.1
   MaaS vision + full site redesign
   ======================================== */

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

:root{
    --primary:#1B3A5C;
    --primary-dark:#0F2440;
    --secondary:#4A90D9;
    --accent:#F5A623;
    --success:#27AE60;
    --bg-light:#F8F9FA;
    --bg-dark:#0D1B2A;
    --text:#2D3436;
    --text-light:#636E72;
    --white:#FFFFFF;
    --shadow:0 4px 30px rgba(0,0,0,.08);
    --shadow-lg:0 12px 40px rgba(0,0,0,.12);
    --radius:16px;
    --radius-sm:8px;
    --transition:.3s cubic-bezier(.4,0,.2,1);
}

html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Noto Sans KR',-apple-system,BlinkMacSystemFont,sans-serif;color:var(--text);background:var(--white);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
ul{list-style:none}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ========================================
   Canvas
   ======================================== */
.net-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}
.net-canvas-sm{border-radius:var(--radius)}

/* ========================================
   Header + Dropdown Nav
   ======================================== */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:0 40px;transition:background var(--transition),box-shadow var(--transition),padding var(--transition)}
.header.scrolled{background:rgba(255,255,255,.97);backdrop-filter:blur(12px);box-shadow:0 1px 20px rgba(0,0,0,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:80px;max-width:1200px;margin:0 auto}
.header.scrolled .header-inner{height:64px}

.logo{display:flex;align-items:center}
.logo-img{height:44px;width:auto;filter:brightness(0) invert(1);transition:filter .5s ease,height var(--transition)}
.header.scrolled .logo-img{filter:none;height:36px}

.nav-list{display:flex;gap:8px;align-items:center}
.nav-item{position:relative}
.nav-link{font-size:.95rem;font-weight:500;color:rgba(255,255,255,.85);position:relative;padding:8px 16px;transition:color var(--transition);display:block}
.header.scrolled .nav-link{color:var(--text)}
.nav-link::after{content:'';position:absolute;bottom:0;left:16px;right:16px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform var(--transition)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link:hover{color:var(--white)}
.header.scrolled .nav-link:hover{color:var(--secondary)}

/* Dropdown */
.nav-dropdown{position:absolute;top:100%;left:0;min-width:200px;background:var(--white);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(8px);transition:all .25s ease;padding:8px 0;z-index:100}
.nav-item:hover .nav-dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.nav-dropdown a{display:block;padding:10px 20px;font-size:.9rem;color:var(--text);font-weight:400;transition:all var(--transition)}
.nav-dropdown a:hover{background:var(--bg-light);color:var(--secondary)}

.nav-cta{background:var(--accent)!important;color:var(--white)!important;padding:10px 24px!important;border-radius:50px;font-weight:600}
.nav-cta::after{display:none}
.nav-cta:hover{background:#e6951a;color:var(--white)!important;transform:translateY(-1px)}
.header.scrolled .nav-cta{color:var(--white)!important}

.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:1001}
.hamburger span{display:block;width:24px;height:2px;background:var(--white);transition:var(--transition)}
.header.scrolled .hamburger span{background:var(--text)}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ========================================
   Hero
   ======================================== */
.hero{position:relative;height:100vh;min-height:600px;overflow:hidden}
.hero-slider{position:relative;height:100%}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease}
.hero-slide.active{opacity:1}
.hero-bg{position:absolute;inset:0}
.hero-bg-1{background:linear-gradient(135deg,#0D1B2A 0%,#1B3A5C 50%,#2E5C8A 100%)}
.hero-bg-2{background:linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%)}
.hero-bg-3{background:linear-gradient(135deg,#0b0b1a 0%,#1B3A5C 50%,#3a7bd5 100%)}
.hero-bg-4{background:linear-gradient(135deg,#0a192f 0%,#203a5c 50%,#2c6fbb 100%)}
.hero-bg::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 30% 50%,rgba(74,144,217,.12) 0%,transparent 60%),radial-gradient(ellipse at 70% 30%,rgba(245,166,35,.06) 0%,transparent 50%)}
.hero-content{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:0 24px;z-index:5}
.hero-eyebrow{font-size:1rem;font-weight:500;color:var(--accent);letter-spacing:3px;text-transform:uppercase;margin-bottom:16px}
.hero-title{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:900;color:var(--white);line-height:1.2;margin-bottom:24px;letter-spacing:-1px}
.hero-desc{font-size:clamp(.95rem,1.5vw,1.15rem);color:rgba(255,255,255,.75);line-height:1.8;margin-bottom:40px;max-width:600px}
.hero-btn{display:inline-block;padding:16px 40px;background:var(--accent);color:var(--white);font-size:1rem;font-weight:600;border-radius:50px;transition:all var(--transition);box-shadow:0 4px 20px rgba(245,166,35,.3)}
.hero-btn:hover{background:#e6951a;transform:translateY(-2px);box-shadow:0 8px 30px rgba(245,166,35,.4)}
.hero-btn-outline{display:inline-block;padding:14px 36px;border:2px solid rgba(255,255,255,.4);color:var(--white);font-size:.95rem;font-weight:500;border-radius:50px;transition:all var(--transition);margin-left:16px}
.hero-btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,.1)}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-dots{position:absolute;bottom:80px;left:50%;transform:translateX(-50%);display:flex;gap:12px;z-index:10}
.hero-dot{width:12px;height:12px;border-radius:50%;border:2px solid rgba(255,255,255,.5);background:transparent;cursor:pointer;transition:var(--transition);padding:0}
.hero-dot.active{background:var(--accent);border-color:var(--accent);transform:scale(1.2)}
.hero-scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:10;color:rgba(255,255,255,.5);font-size:.7rem;letter-spacing:3px}
.hero-scroll-line{width:1px;height:30px;background:rgba(255,255,255,.3);position:relative;overflow:hidden}
.hero-scroll-line::after{content:'';position:absolute;top:-100%;left:0;width:100%;height:100%;background:var(--accent);animation:scrollLine 1.5s ease infinite}
@keyframes scrollLine{0%{top:-100%}100%{top:100%}}
.fade-up{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.hero-slide.active .fade-up{opacity:1;transform:translateY(0)}
.delay-1{transition-delay:.2s}.delay-2{transition-delay:.4s}.delay-3{transition-delay:.6s}

/* ========================================
   Section Common
   ======================================== */
.section-header{text-align:center;margin-bottom:64px}
.section-label{display:inline-block;font-size:.8rem;font-weight:600;color:var(--secondary);letter-spacing:3px;text-transform:uppercase;margin-bottom:12px}
.section-title{font-size:clamp(1.8rem,3.5vw,2.5rem);font-weight:800;color:var(--primary-dark);margin-bottom:16px;letter-spacing:-.5px}
.section-desc{font-size:1.05rem;color:var(--text-light);max-width:560px;margin:0 auto}

/* ========================================
   Stats Counter
   ======================================== */
.stats{padding:80px 0;background:var(--white);border-bottom:1px solid #eef1f3}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.stat-item{padding:20px}
.stat-number{font-size:clamp(2.2rem,4vw,3.2rem);font-weight:900;color:var(--primary);line-height:1;margin-bottom:8px}
.stat-number .stat-suffix{font-size:.6em;font-weight:700;color:var(--secondary)}
.stat-label{font-size:.95rem;color:var(--text-light);font-weight:500}

/* ========================================
   Services
   ======================================== */
.services{padding:120px 0;background:var(--bg-light)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.service-card{background:var(--white);border-radius:var(--radius);padding:48px 36px;position:relative;overflow:hidden;transition:transform var(--transition),box-shadow var(--transition);box-shadow:var(--shadow)}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--secondary),var(--accent));transform:scaleX(0);transform-origin:left;transition:transform .5s ease}
.service-card:hover::before{transform:scaleX(1)}
.service-icon{width:64px;height:64px;color:var(--secondary);margin-bottom:20px}
.service-num{font-size:4rem;font-weight:900;color:rgba(74,144,217,.07);position:absolute;top:16px;right:24px;line-height:1}
.service-title{font-size:1.4rem;font-weight:700;color:var(--primary-dark);margin-bottom:8px}
.service-subtitle{font-size:.9rem;color:var(--accent);font-weight:500;margin-bottom:16px}
.service-desc{font-size:.95rem;color:var(--text-light);line-height:1.7;margin-bottom:20px}
.service-features{display:flex;flex-wrap:wrap;gap:8px}
.service-features li{font-size:.8rem;padding:4px 14px;background:var(--bg-light);border-radius:50px;color:var(--text-light);font-weight:500}
.service-card-link{display:inline-block;font-size:.9rem;color:var(--secondary);font-weight:600;margin-top:12px;transition:color var(--transition)}
.service-card-link:hover{color:var(--accent)}
.service-card-link::after{content:' →'}

/* ========================================
   MaaS Vision Teaser (index)
   ======================================== */
.maas-teaser{padding:100px 0;background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 50%,#2E5C8A 100%);position:relative;overflow:hidden}
.maas-teaser-inner{position:relative;z-index:2;text-align:center;color:var(--white)}
.maas-teaser .section-label{color:var(--accent)}
.maas-teaser .section-title{color:var(--white)}
.maas-teaser .section-desc{color:rgba(255,255,255,.7)}
.maas-roadmap-mini{display:flex;justify-content:center;align-items:stretch;gap:0;margin:48px auto 40px;max-width:900px;flex-wrap:nowrap}
.maas-phase{flex:1 1 0;min-width:0;padding:28px 16px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);text-align:center;transition:all var(--transition);position:relative;display:flex;flex-direction:column;justify-content:center}
.maas-phase:hover{background:rgba(255,255,255,.12);transform:translateY(-4px)}
.maas-phase-num{font-size:.7rem;font-weight:700;letter-spacing:2px;color:var(--accent);margin-bottom:8px}
.maas-phase-title{font-size:1.1rem;font-weight:700;color:var(--white);margin-bottom:8px}
.maas-phase-desc{font-size:.85rem;color:rgba(255,255,255,.6);line-height:1.5}
.maas-phase-status{display:inline-block;font-size:.7rem;font-weight:600;padding:3px 10px;border-radius:50px;margin-top:12px}
.maas-phase-status.active{background:rgba(39,174,96,.2);color:#27AE60}
.maas-phase-status.preparing{background:rgba(245,166,35,.2);color:var(--accent)}
.maas-phase-status.planned{background:rgba(74,144,217,.2);color:var(--secondary)}
.maas-arrow{color:rgba(255,255,255,.3);font-size:1.5rem;padding:0 8px;flex-shrink:0;align-self:center}
.maas-teaser-btn{display:inline-block;padding:14px 40px;background:var(--accent);color:var(--white);font-size:1rem;font-weight:600;border-radius:50px;transition:all var(--transition);box-shadow:0 4px 20px rgba(245,166,35,.3)}
.maas-teaser-btn:hover{background:#e6951a;transform:translateY(-2px)}

/* ========================================
   Solutions (2-column grid)
   ======================================== */
.solutions{padding:120px 0;background:var(--white)}
.solutions-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.solutions-grid-5col{grid-template-columns:repeat(3,1fr)}
.solutions-grid-4col{grid-template-columns:repeat(4,1fr)}
.solution-card{background:var(--bg-light);border-radius:var(--radius);padding:40px 32px;transition:transform var(--transition),box-shadow var(--transition);position:relative;overflow:hidden;cursor:pointer}
.solution-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);background:var(--white)}
.solution-card-wide{grid-column:1/-1;display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto auto;gap:0 24px;align-items:start;padding:48px 40px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:var(--white)}
.solution-card-wide:hover{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:var(--white)}
.solution-card-wide>*:not(.net-canvas){position:relative;z-index:2}
.solution-card-wide .solution-badge{background:rgba(245,166,35,.2);color:var(--accent)}
.solution-card-wide .solution-icon{grid-row:1/3;color:var(--accent);width:80px;height:80px;background:rgba(255,255,255,.1);border-radius:20px;padding:16px}
.solution-card-wide .solution-title{color:var(--white)}
.solution-card-wide .solution-desc{grid-column:2;color:rgba(255,255,255,.75)}
.solution-badge{display:inline-block;font-size:.65rem;font-weight:700;letter-spacing:2px;padding:4px 12px;border-radius:50px;background:rgba(74,144,217,.1);color:var(--secondary);margin-bottom:20px}
.solution-icon{width:56px;height:56px;color:var(--secondary);margin-bottom:20px;background:rgba(74,144,217,.08);border-radius:16px;padding:12px}
.solution-title{font-size:1.2rem;font-weight:700;color:var(--primary-dark);margin-bottom:12px;line-height:1.4}
.solution-desc{font-size:.9rem;color:var(--text-light);line-height:1.7;margin-bottom:16px}
.solution-tag{display:inline-block;font-size:.8rem;color:var(--accent);font-weight:600;padding:6px 14px;background:rgba(245,166,35,.08);border-radius:50px}
.solution-card-maas{border:2px dashed rgba(74,144,217,.3);background:rgba(74,144,217,.03)}
.solution-card-maas:hover{border-color:var(--secondary);background:rgba(74,144,217,.06)}
.solution-coming{display:inline-block;font-size:.7rem;font-weight:700;padding:4px 12px;border-radius:50px;background:rgba(74,144,217,.15);color:var(--secondary);letter-spacing:1px}
.solution-maas-link{display:inline-block;margin-top:8px;font-size:.9rem;color:var(--secondary);font-weight:600;transition:color var(--transition)}
.solution-maas-link:hover{color:var(--accent)}
.solution-maas-link::after{content:' →'}

/* ========================================
   Cases Preview (index)
   ======================================== */
.cases-preview{padding:120px 0;background:var(--bg-light)}
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-bottom:40px}
.case-card{background:var(--white);border-radius:var(--radius);padding:36px 28px;box-shadow:var(--shadow);transition:transform var(--transition),box-shadow var(--transition)}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.case-region{font-size:.75rem;font-weight:700;letter-spacing:2px;color:var(--secondary);margin-bottom:12px}
.case-title{font-size:1.15rem;font-weight:700;color:var(--primary-dark);margin-bottom:12px}
.case-desc{font-size:.9rem;color:var(--text-light);line-height:1.7;margin-bottom:16px}
.case-stats{display:flex;gap:16px;flex-wrap:wrap}
.case-stat{font-size:.8rem;color:var(--accent);font-weight:600;padding:4px 12px;background:rgba(245,166,35,.08);border-radius:50px}
.section-more{text-align:center}
.section-more-btn{display:inline-block;padding:14px 36px;border:2px solid var(--secondary);color:var(--secondary);font-size:.95rem;font-weight:600;border-radius:50px;transition:all var(--transition)}
.section-more-btn:hover{background:var(--secondary);color:var(--white)}

/* ========================================
   News Preview (index)
   ======================================== */
.news-preview{padding:120px 0;background:var(--white)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-bottom:40px}
.news-card{background:var(--bg-light);border-radius:var(--radius);padding:32px 28px;transition:transform var(--transition),box-shadow var(--transition)}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);background:var(--white)}
.news-category{font-size:.7rem;font-weight:700;letter-spacing:2px;color:var(--secondary);margin-bottom:10px;text-transform:uppercase}
.news-title{font-size:1.05rem;font-weight:700;color:var(--primary-dark);margin-bottom:10px;line-height:1.4}
.news-excerpt{font-size:.88rem;color:var(--text-light);line-height:1.7;margin-bottom:14px}
.news-date{font-size:.8rem;color:#B2BEC3}

/* ========================================
   CTA
   ======================================== */
.cta{padding:100px 0;background:linear-gradient(135deg,var(--primary) 0%,#2E5C8A 100%);position:relative;overflow:hidden}
.cta-content{text-align:center;position:relative;z-index:5}
.cta-title{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;color:var(--white);margin-bottom:16px}
.cta-desc{font-size:1.05rem;color:rgba(255,255,255,.7);margin-bottom:36px}
.cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.cta-btn{display:inline-block;padding:16px 48px;background:var(--accent);color:var(--white);font-size:1rem;font-weight:600;border-radius:50px;transition:all var(--transition);box-shadow:0 4px 20px rgba(245,166,35,.3)}
.cta-btn:hover{background:#e6951a;transform:translateY(-2px);box-shadow:0 8px 30px rgba(245,166,35,.4)}
.cta-btn-outline{display:inline-block;padding:14px 44px;border:2px solid rgba(255,255,255,.4);color:var(--white);font-size:1rem;font-weight:500;border-radius:50px;transition:all var(--transition)}
.cta-btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,.1)}

/* ========================================
   Footer
   ======================================== */
.footer{background:var(--bg-dark);color:rgba(255,255,255,.6);padding:60px 0 0}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-logo{display:flex;align-items:center}
.footer-logo-img{height:48px;width:auto;opacity:.85;transition:opacity var(--transition)}
.footer-logo:hover .footer-logo-img{opacity:1}
.footer-slogan{margin-top:12px;font-size:.85rem;color:rgba(255,255,255,.4)}
.footer-company{margin-bottom:16px}
.footer-company p{font-size:.85rem;line-height:1.8}
.footer-links{display:flex;gap:24px}
.footer-links a{font-size:.85rem;color:rgba(255,255,255,.5);transition:color var(--transition)}
.footer-links a:hover{color:var(--white)}
.footer-bottom{padding:24px 0;text-align:center;font-size:.8rem;color:rgba(255,255,255,.3)}

/* ========================================
   Back to Top / Scroll Anim
   ======================================== */
.back-to-top{position:fixed;bottom:30px;right:30px;width:48px;height:48px;border-radius:50%;background:var(--primary);color:var(--white);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:translateY(20px);transition:all var(--transition);box-shadow:0 4px 20px rgba(0,0,0,.2);z-index:999}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{background:var(--secondary);transform:translateY(-3px)}
.back-to-top svg{width:20px;height:20px}
.animate-on-scroll{opacity:0;transform:translateY(40px);transition:opacity .7s ease,transform .7s ease}
.animate-on-scroll.visible{opacity:1;transform:translateY(0)}
.animate-on-scroll:nth-child(2){transition-delay:.1s}
.animate-on-scroll:nth-child(3){transition-delay:.2s}
.animate-on-scroll:nth-child(4){transition-delay:.3s}
.animate-on-scroll:nth-child(5){transition-delay:.4s}
.animate-on-scroll:nth-child(6){transition-delay:.5s}

/* ========================================
   Sub Page Common
   ======================================== */
.page-header{padding:140px 0 60px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);text-align:center;position:relative;overflow:hidden}
.page-title{font-size:2rem;font-weight:800;color:var(--white);position:relative;z-index:2}
.page-content{padding:80px 0;min-height:50vh}
.page-content .container{max-width:800px}
.page-header-tall{padding:160px 0 80px}
.page-header-content{position:relative;z-index:2}
.page-header-label{font-size:.8rem;font-weight:600;letter-spacing:3px;color:rgba(245,166,35,.9);text-transform:uppercase;margin-bottom:16px}
.page-header-desc{font-size:1.1rem;color:rgba(255,255,255,.65);margin-top:16px;line-height:1.8}

/* ========================================
   Company Page
   ======================================== */
.company-section{padding:100px 0}
.company-intro{text-align:center;max-width:800px;margin:0 auto}
.company-intro-badge{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:3px;padding:6px 20px;border-radius:50px;background:rgba(74,144,217,.1);color:var(--secondary);margin-bottom:24px}
.company-intro-title{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;color:var(--primary-dark);margin-bottom:20px}
.company-intro-desc{font-size:1.05rem;color:var(--text-light);line-height:1.9;margin-bottom:48px}
.company-intro-desc strong{color:var(--secondary);font-weight:600}
.company-values{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-bottom:48px}
.company-value-card{background:var(--bg-light);border-radius:var(--radius);padding:40px 28px;text-align:center;transition:transform var(--transition),box-shadow var(--transition)}
.company-value-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);background:var(--white)}
.company-value-icon{width:56px;height:56px;color:var(--secondary);margin:0 auto 20px}
.company-value-card h3{font-size:1.15rem;font-weight:700;color:var(--primary-dark);margin-bottom:10px}
.company-value-card p{font-size:.92rem;color:var(--text-light);line-height:1.6}
.company-intro-closing{font-size:1.15rem;font-weight:600;color:var(--primary);padding-top:20px;border-top:1px solid #E8ECF0}

/* Timeline */
.timeline-section{padding:100px 0;background:var(--bg-light)}
.timeline{max-width:800px;margin:0 auto;position:relative;padding:20px 0}
.timeline::before{content:'';position:absolute;left:50%;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--secondary),var(--accent));transform:translateX(-50%)}
.timeline-item{display:flex;align-items:flex-start;margin-bottom:40px;position:relative}
.timeline-item:nth-child(odd){flex-direction:row-reverse;text-align:right}
.timeline-item:nth-child(odd) .timeline-content{padding-right:60px;padding-left:0}
.timeline-item:nth-child(even) .timeline-content{padding-left:60px}
.timeline-dot{position:absolute;left:50%;top:8px;width:16px;height:16px;background:var(--secondary);border:3px solid var(--white);border-radius:50%;transform:translateX(-50%);z-index:2;box-shadow:0 0 0 4px rgba(74,144,217,.15)}
.timeline-content{width:50%;padding:0}
.timeline-year{font-size:.85rem;font-weight:700;color:var(--accent);margin-bottom:6px}
.timeline-text{font-size:.95rem;color:var(--text-light);line-height:1.6}

/* BI Section */
.company-bi{padding:100px 0;background:var(--bg-light)}
.bi-logo-display{display:flex;flex-direction:column;align-items:center;max-width:720px;margin:0 auto;gap:40px}
.bi-logo-card{display:flex;align-items:center;justify-content:center;background:var(--white);border-radius:var(--radius);padding:52px 64px;box-shadow:var(--shadow)}
/* 표시 높이 기준 확대 → 가로는 원본 비율로 자동(왜곡 없음). 작은 화면에서는 너비에 맞춰 축소 */
.bi-logo-card img{display:block;width:auto;height:152px;max-width:100%;object-fit:contain;object-position:center}
@media(max-width:480px){
.bi-logo-card img{height:auto;max-height:140px;width:100%;object-fit:contain}
}
.bi-meaning{text-align:center;font-size:1.05rem;color:var(--text-light);line-height:1.9}

/* Company Contact */
.company-contact{padding:100px 0}
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;max-width:900px;margin:0 auto}
.contact-card{text-align:center;padding:40px 24px;background:var(--bg-light);border-radius:var(--radius);transition:transform var(--transition),box-shadow var(--transition)}
.contact-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.contact-card-icon{width:40px;height:40px;color:var(--secondary);margin:0 auto 16px}
.contact-card h3{font-size:1rem;font-weight:700;color:var(--primary-dark);margin-bottom:10px}
.contact-card p{font-size:.9rem;color:var(--text-light);line-height:1.7}
.email-link{color:var(--secondary)!important;font-weight:500;transition:color var(--transition)}
.email-link:hover{color:var(--accent)!important}

/* ========================================
   Service Detail Page
   ======================================== */
.service-detail-section{padding:100px 0}
.service-detail-section:nth-child(even){background:var(--bg-light)}
.service-detail-header{text-align:center;max-width:700px;margin:0 auto 60px}
.service-detail-badge{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:2px;padding:6px 16px;border-radius:50px;background:rgba(74,144,217,.1);color:var(--secondary);margin-bottom:16px}
.service-detail-title{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;color:var(--primary-dark);margin-bottom:16px}
.service-detail-desc{font-size:1.05rem;color:var(--text-light);line-height:1.8}
.features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:960px;margin:0 auto}
.feature-item{display:flex;gap:16px;padding:24px;background:var(--white);border-radius:var(--radius-sm);box-shadow:var(--shadow);transition:transform var(--transition)}
.feature-item:hover{transform:translateY(-3px)}
.feature-icon{flex-shrink:0;width:40px;height:40px;color:var(--secondary)}
.feature-text h4{font-size:1rem;font-weight:700;color:var(--primary-dark);margin-bottom:6px}
.feature-text p{font-size:.88rem;color:var(--text-light);line-height:1.6}
.service-overview-diagram{max-width:800px;margin:0 auto;padding:40px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow)}
.diagram-flow{display:flex;align-items:stretch;justify-content:center;gap:12px;flex-wrap:nowrap}
.diagram-step{padding:16px 18px;background:var(--bg-light);border-radius:var(--radius-sm);text-align:center;min-width:0;flex:1 1 0;transition:all var(--transition);display:flex;flex-direction:column;justify-content:center;align-items:center}
.diagram-step:hover{background:rgba(74,144,217,.08)}
.diagram-step-label{font-size:.75rem;font-weight:700;color:var(--secondary);margin-bottom:4px;letter-spacing:1px}
.diagram-step-title{font-size:.95rem;font-weight:600;color:var(--primary-dark)}
.diagram-arrow{color:var(--accent);font-size:1.3rem;font-weight:700;display:flex;align-items:center}
.maas-extension-tag{display:inline-block;font-size:.75rem;font-weight:600;padding:3px 10px;border-radius:50px;background:rgba(39,174,96,.1);color:var(--success);margin-top:8px}

/* ========================================
   MaaS Vision Page
   ======================================== */
.maas-concept{padding:100px 0;background:var(--bg-light)}
.maas-concept-inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;max-width:1000px;margin:0 auto}
.maas-concept-text h3{font-size:1.6rem;font-weight:800;color:var(--primary-dark);margin-bottom:20px}
.maas-concept-text p{font-size:1rem;color:var(--text-light);line-height:1.8;margin-bottom:16px}
.maas-concept-visual{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.maas-mode{padding:20px 16px;background:var(--white);border-radius:var(--radius-sm);text-align:center;box-shadow:var(--shadow);transition:transform var(--transition)}
.maas-mode:hover{transform:translateY(-4px)}
.maas-mode-icon{width:40px;height:40px;margin:0 auto 10px;color:var(--secondary)}
.maas-mode-name{font-size:.85rem;font-weight:600;color:var(--primary-dark)}

.maas-roadmap-section{padding:100px 0;background:var(--white)}
.roadmap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;max-width:1100px;margin:0 auto}
.roadmap-card{padding:36px 28px;border-radius:var(--radius);border:2px solid #E8ECF0;transition:all var(--transition)}
.roadmap-card:hover{border-color:var(--secondary);box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.roadmap-card.active-phase{border-color:var(--success);background:rgba(39,174,96,.03)}
.roadmap-card.preparing-phase{border-color:var(--accent);background:rgba(245,166,35,.03)}
.roadmap-card.planned-phase{border-color:var(--secondary);background:rgba(74,144,217,.03)}
.roadmap-phase-badge{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:2px;padding:4px 12px;border-radius:50px;margin-bottom:16px}
.roadmap-card.active-phase .roadmap-phase-badge{background:rgba(39,174,96,.15);color:var(--success)}
.roadmap-card.preparing-phase .roadmap-phase-badge{background:rgba(245,166,35,.15);color:var(--accent)}
.roadmap-card.planned-phase .roadmap-phase-badge{background:rgba(74,144,217,.15);color:var(--secondary)}
.roadmap-title{font-size:1.2rem;font-weight:700;color:var(--primary-dark);margin-bottom:12px}
.roadmap-list{list-style:none}
.roadmap-list li{font-size:.9rem;color:var(--text-light);padding:6px 0;padding-left:20px;position:relative;line-height:1.5}
.roadmap-list li::before{content:'';position:absolute;left:0;top:12px;width:8px;height:8px;border-radius:50%;background:var(--secondary);opacity:.4}

.maas-mapping{padding:100px 0;background:var(--bg-light)}
.mapping-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:900px;margin:0 auto}
.mapping-card{display:flex;align-items:center;gap:20px;padding:28px 24px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform var(--transition)}
.mapping-card:hover{transform:translateY(-4px)}
.mapping-from{text-align:center;flex-shrink:0;width:100px}
.mapping-from-label{font-size:.75rem;font-weight:600;color:var(--text-light);margin-bottom:4px}
.mapping-from-name{font-size:.9rem;font-weight:700;color:var(--primary-dark)}
.mapping-arrow{color:var(--accent);font-size:1.5rem;font-weight:700;flex-shrink:0}
.mapping-to{flex:1}
.mapping-to-label{font-size:.75rem;font-weight:600;color:var(--success);margin-bottom:4px}
.mapping-to-name{font-size:.95rem;font-weight:700;color:var(--primary-dark);margin-bottom:4px}
.mapping-to-desc{font-size:.85rem;color:var(--text-light);line-height:1.5}

.maas-benefits{padding:100px 0;background:var(--white)}
.benefits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1000px;margin:0 auto}
.benefit-card{text-align:center;padding:36px 24px;background:var(--bg-light);border-radius:var(--radius);transition:transform var(--transition),box-shadow var(--transition)}
.benefit-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);background:var(--white)}
.benefit-icon{width:56px;height:56px;color:var(--secondary);margin:0 auto 16px}
.benefit-card h3{font-size:1.05rem;font-weight:700;color:var(--primary-dark);margin-bottom:10px}
.benefit-card p{font-size:.88rem;color:var(--text-light);line-height:1.6}

/* ========================================
   Cases Page
   ======================================== */
.cases-section{padding:100px 0}
.cases-full-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.case-full-card{background:var(--bg-light);border-radius:var(--radius);padding:40px 32px;transition:transform var(--transition),box-shadow var(--transition)}
.case-full-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);background:var(--white)}
.case-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.case-header .case-region{margin-bottom:0}
.case-service-name{font-size:.8rem;font-weight:600;padding:4px 12px;border-radius:50px;background:rgba(74,144,217,.1);color:var(--secondary)}
.case-full-title{font-size:1.2rem;font-weight:700;color:var(--primary-dark);margin-bottom:12px}
.case-full-desc{font-size:.9rem;color:var(--text-light);line-height:1.7;margin-bottom:20px}
.case-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.case-metric{padding:12px 16px;background:rgba(74,144,217,.05);border-radius:var(--radius-sm)}
.case-metric-label{font-size:.75rem;color:var(--text-light);margin-bottom:2px}
.case-metric-value{font-size:1.05rem;font-weight:700;color:var(--primary)}

/* ========================================
   News Page
   ======================================== */
.news-section{padding:100px 0}
.news-tabs{display:flex;justify-content:center;gap:8px;margin-bottom:48px}
.news-tab{padding:10px 28px;border-radius:50px;border:2px solid #E8ECF0;font-size:.9rem;font-weight:600;color:var(--text-light);cursor:pointer;transition:all var(--transition);background:none;font-family:inherit}
.news-tab.active,.news-tab:hover{border-color:var(--secondary);color:var(--secondary);background:rgba(74,144,217,.05)}
.news-full-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.news-full-card{background:var(--bg-light);border-radius:var(--radius);padding:32px 28px;transition:transform var(--transition),box-shadow var(--transition)}
.news-full-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);background:var(--white)}
.news-full-title{font-size:1.1rem;font-weight:700;color:var(--primary-dark);margin-bottom:12px;line-height:1.4}
.news-full-excerpt{font-size:.9rem;color:var(--text-light);line-height:1.7;margin-bottom:16px}
.news-full-meta{display:flex;justify-content:space-between;align-items:center}
.news-full-date{font-size:.82rem;color:#B2BEC3}
.news-full-category{font-size:.7rem;font-weight:700;letter-spacing:1px;color:var(--secondary);text-transform:uppercase}

/* ========================================
   Contact Form
   ======================================== */
.contact-section{padding:80px 0}
.contact-form{max-width:640px;margin:0 auto}
.form-group{margin-bottom:24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-label{display:block;font-size:.9rem;font-weight:600;color:var(--text);margin-bottom:8px}
.form-label .required{color:#e74c3c;margin-left:2px}
.form-input,.form-textarea,.form-select{width:100%;padding:14px 18px;border:2px solid #E8ECF0;border-radius:var(--radius-sm);font-size:.95rem;font-family:inherit;color:var(--text);transition:border-color var(--transition),box-shadow var(--transition);outline:none;background:var(--white)}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23636E72' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--secondary);box-shadow:0 0 0 4px rgba(74,144,217,.1)}
.form-textarea{height:180px;resize:vertical}
.form-check{display:flex;align-items:flex-start;gap:10px;margin-top:24px;margin-bottom:32px}
.form-check input[type="checkbox"]{width:18px;height:18px;margin-top:2px;accent-color:var(--secondary)}
.form-check label{font-size:.85rem;color:var(--text-light);line-height:1.5}
.form-privacy{background:var(--bg-light);border-radius:var(--radius-sm);padding:20px;margin-bottom:8px;font-size:.82rem;color:var(--text-light);line-height:1.7;max-height:150px;overflow-y:auto}
.form-submit{width:100%;padding:16px;background:var(--secondary);color:var(--white);border:none;border-radius:var(--radius-sm);font-size:1rem;font-weight:600;font-family:inherit;cursor:pointer;transition:all var(--transition)}
.form-submit:hover{background:var(--primary);transform:translateY(-1px);box-shadow:var(--shadow)}
.contact-info{text-align:center;margin-top:40px;padding:24px;background:var(--bg-light);border-radius:var(--radius-sm);font-size:.9rem;color:var(--text-light)}
.contact-info strong{color:var(--text)}

/* ========================================
   Policy Pages
   ======================================== */
.policy-content{font-size:.95rem;line-height:1.9;color:var(--text)}
.policy-content h3{font-size:1.15rem;font-weight:700;margin-top:32px;margin-bottom:12px;color:var(--primary-dark)}
.policy-content p{margin-bottom:16px}
.policy-placeholder{text-align:center;padding:60px 40px;background:var(--bg-light);border-radius:var(--radius);color:var(--text-light)}
.policy-placeholder p{font-size:1rem;margin-bottom:8px}
.policy-placeholder small{font-size:.85rem;color:#B2BEC3}

/* ========================================
   Responsive
   ======================================== */
@media(max-width:1024px){
    .services-grid{grid-template-columns:1fr;gap:24px}
    .solution-card-wide{grid-column:1/-1}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
    .maas-concept-inner{grid-template-columns:1fr}
    .roadmap-grid{grid-template-columns:1fr}
    .mapping-grid{grid-template-columns:1fr}
    .benefits-grid{grid-template-columns:repeat(2,1fr)}
    .cases-grid{grid-template-columns:1fr}
    .news-grid{grid-template-columns:1fr}
    .features-grid{grid-template-columns:1fr}
    .solutions-grid-4col{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
    .header{padding:0 20px}
    .hamburger{display:flex}
    .nav{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--primary-dark);padding:100px 40px 40px;transition:right .4s ease;z-index:1000;overflow-y:auto}
    .nav.open{right:0}
    .nav-list{flex-direction:column;gap:0}
    .nav-item{width:100%}
    .nav-link{display:block;padding:16px 0!important;color:rgba(255,255,255,.85)!important;font-size:1.1rem;border-bottom:1px solid rgba(255,255,255,.08)}
    .nav-dropdown{position:static;opacity:1;visibility:visible;transform:none;background:rgba(255,255,255,.05);box-shadow:none;border-radius:0;padding:0}
    .nav-dropdown a{color:rgba(255,255,255,.6)!important;padding:12px 24px;font-size:.95rem}
    .nav-cta{background:var(--accent)!important;text-align:center;margin-top:16px;border-radius:8px!important;border-bottom:none!important}
    .hero-desc br{display:none}
    .hero-btns{flex-direction:column;align-items:center}
    .hero-btn-outline{margin-left:0}
    .solutions-grid{grid-template-columns:1fr}
    .solutions-grid-5col{grid-template-columns:1fr}
    .solutions-grid-4col{grid-template-columns:1fr}
    .solution-card-wide{grid-template-columns:1fr}
    .solution-card-wide .solution-icon{grid-row:auto}
    .footer-inner{flex-direction:column;gap:32px}
    .footer-links{flex-wrap:wrap}
    .company-values{grid-template-columns:1fr}
    .contact-cards{grid-template-columns:1fr}
    .page-header-tall{padding:120px 0 60px}
    .page-header-desc br{display:none}
    .stats-grid{grid-template-columns:1fr}
    .maas-roadmap-mini{flex-direction:column;gap:16px}
    .maas-arrow{transform:rotate(90deg)}
    .timeline::before{left:20px}
    .timeline-item,.timeline-item:nth-child(odd){flex-direction:row;text-align:left}
    .timeline-dot{left:20px}
    .timeline-content{width:100%;padding-left:50px!important;padding-right:0!important}
    .timeline-item:nth-child(odd) .timeline-content{padding-left:50px;padding-right:0;text-align:left}
    .cases-full-grid{grid-template-columns:1fr}
    .news-full-grid{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}
    .benefits-grid{grid-template-columns:1fr}
    .maas-concept-visual{grid-template-columns:repeat(2,1fr)}
    .diagram-flow{flex-direction:column}
    .diagram-arrow{transform:rotate(90deg)}
}
@media(max-width:480px){
    html{font-size:14px}
    .hero{min-height:500px}
    .services,.solutions,.cases-preview,.news-preview{padding:80px 0}
    .service-card{padding:32px 24px}
    .cta{padding:60px 0}
    .maas-concept-visual{grid-template-columns:1fr}
    .news-tabs{flex-wrap:wrap}
    .case-metrics{grid-template-columns:1fr}
}

.nav-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);opacity:0;visibility:hidden;transition:all .3s ease;z-index:999}
.nav-overlay.visible{opacity:1;visibility:visible}