@font-face{font-family:"ONE-Mobile-Title";src:url("../fonts/ONE-Mobile-Title.woff") format("woff");font-display:swap}
:root{
  --blue:#2469ff;--blue2:#47a9ff;--orange:#ff8f17;--green:#08a86b;
  --black:#111;--white:#fff;--gray99:#151515;--gray70:#555;--gray20:#dedede;--gray02:#f3f3f3;
  --shadow:0 22px 44px rgba(0,0,0,.10);
  --title:"ONE-Mobile-Title","Pretendard","Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --body:"Pretendard","Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--gray99);font-family:var(--body);word-break:keep-all;background:#fff}
a{text-decoration:none;color:inherit}
button{font-family:inherit;border:0;background:none;cursor:pointer}
img{display:block;max-width:100%}
.container{width:min(1120px,calc(100% - 40px));margin:0 auto}
.blue-img{filter:none}
.sound_only{display:none}

header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.95);border-bottom:1px solid rgba(0,0,0,.04);transition:box-shadow .25s,background .25s;backdrop-filter:blur(12px)}
header.scrolled{background:rgba(255,255,255,.99);box-shadow:0 8px 30px rgba(0,0,0,.07)}
.navbar{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:inline-flex;align-items:center;gap:10px;font-family:var(--title);font-size:32px;font-weight:900;white-space:nowrap;color:#111}
.logo-mark{width:88px;height:42px}
.nav-links{display:flex;gap:42px;margin:0;padding:0;list-style:none;font-size:18px;font-weight:900}
.header-actions{display:flex;align-items:center;gap:16px}
.language-wrapper{position:relative}
.language{height:38px;display:flex;align-items:center;gap:7px;font-size:15px;font-weight:900;color:#111}
.flag{width:18px;height:18px;border-radius:50%;border:1px solid #e8e8e8;background:linear-gradient(#fff 0 34%,#e83942 34% 67%,#214db7 67%)}
.language-dropdown{position:absolute;top:48px;right:0;min-width:140px;padding:8px;border:1px solid #eee;border-radius:10px;background:#fff;box-shadow:0 12px 34px rgba(0,0,0,.12);opacity:0;visibility:hidden;transform:translateY(-8px);transition:.25s}
.language-dropdown.active{opacity:1;visibility:visible;transform:translateY(0)}
.language-action{display:flex;align-items:center;gap:8px;width:100%;padding:11px 12px;border-radius:8px;font-size:13px;font-weight:700;color:#555}
.language-action:hover,.language-action.active{background:#f3f6ff;color:#111}
.coin{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-weight:900}

/* 로그인/회원가입/프로필 (운영 배선) */
.auth-actions{display:flex;align-items:center;gap:10px}
.auth-actions .btn-auth{height:38px;padding:0 16px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:900;white-space:nowrap}
.auth-actions .btn-auth.login{color:#111}
.auth-actions .btn-auth.join{background:var(--blue);color:#fff}
.logged-profile{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-weight:900;font-size:16px}

.hamburger{display:none;flex-direction:column;gap:5px;width:28px;height:28px;justify-content:center}
.hamburger span{height:2px;width:100%;border-radius:2px;background:#111;transition:.25s}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-overlay{position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:900;opacity:0;visibility:hidden;transition:.25s}
.mobile-overlay.active{opacity:1;visibility:visible}
.mobile-menu{position:fixed;right:-330px;top:0;width:320px;max-width:86vw;height:100vh;background:#fff;z-index:950;box-shadow:-10px 0 30px rgba(0,0,0,.15);transition:right .28s;display:flex;flex-direction:column}
.mobile-menu.active{right:0}
.mobile-menu h3{margin:28px 24px 10px;font-family:var(--title);font-size:24px}
.mobile-menu a{display:flex;align-items:center;height:56px;padding:0 24px;font-size:16px;font-weight:800;border-bottom:1px solid #f0f0f0}
.mobile-auth{padding:18px 24px;border-bottom:1px solid #f0f0f0;display:flex;gap:10px}
.mobile-auth a{flex:1;height:46px;border-radius:8px;justify-content:center;border-bottom:0;font-weight:900}
.mobile-auth a.login{background:#f3f6ff;color:#111}
.mobile-auth a.join{background:var(--blue);color:#fff}
.mobile-langs{padding:22px 24px;border-bottom:1px solid #f0f0f0}
.mobile-langs strong{display:block;margin-bottom:12px;color:#555}
.mobile-lang{width:100%;height:44px;display:flex;align-items:center;gap:10px;padding:0 12px;border-radius:8px;font-weight:700;color:#555;background:#f8f8f8;margin-top:8px}
.mobile-lang.active{outline:1px solid #ddd;background:#fff;color:#111}

.hero-slider{position:relative;height:500px;overflow:hidden;background:var(--blue)}
.slides-wrapper,.slide{position:absolute;inset:0}
.slide{display:grid;align-items:center;transform:translateX(100%);transition:transform .5s cubic-bezier(.4,0,.2,1)}
.slide.active{transform:translateX(0)!important;z-index:2}
.slide.prev{transform:translateX(-100%);z-index:1}
.slide-1{background:linear-gradient(135deg,#1f58df 0%,#47a9ff 100%)}
.slide-2{background:linear-gradient(135deg,#1552d8 0%,#2469ff 55%,#5db8ff 100%)}
.slide-3{background:linear-gradient(135deg,#126bca 0%,#23a0ff 100%)}
.slide-grid{display:grid;grid-template-columns:1fr 430px;gap:64px;align-items:center}
.slide-content{text-align:center;color:#fff}
.slide h1{margin:0 0 12px;font-family:var(--title);font-size:clamp(40px,4.2vw,56px);line-height:1.22}
.slide p{margin:28px auto 34px;max-width:620px;font-size:18px;line-height:1.6;font-weight:650}
.hero-visual{height:330px;border-radius:30px;background:#fff;box-shadow:var(--shadow);overflow:hidden}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.cta-buttons{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.btn{min-width:158px;height:48px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:16px;font-weight:900}
.btn.dark{background:#070707;color:#fff}.btn.orange{background:var(--orange);color:#fff}
.slide-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.12);color:#fff;z-index:5;backdrop-filter:blur(12px);transition:.2s}
.slide-nav:hover{background:rgba(255,255,255,.24)}
.slide-prev{left:24px}.slide-next{right:24px}
.slide-bullets{position:absolute;left:50%;bottom:38px;transform:translateX(-50%);display:flex;gap:12px;z-index:6}
.bullet{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.45);padding:0}
.bullet.active{background:#fff;transform:scale(1.35)}
.slide-progress{position:absolute;left:0;right:0;bottom:0;height:2px;background:rgba(255,255,255,.18);z-index:6}
.progress-bar{height:100%;width:0;background:rgba(255,255,255,.85)}
@keyframes slideProgress{from{width:0}to{width:100%}}

.services{padding:72px 0;background:linear-gradient(180deg,rgba(0,0,0,.01) 46%,rgba(0,0,0,.025))}
.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,300px)) 320px;gap:38px;justify-content:center;align-items:center}
.service-card{min-height:330px;padding:34px 30px;border-radius:42px;background:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.service-card h3{margin:0;color:var(--blue);font-size:25px;font-weight:900}
.service-card .line{width:1px;height:28px;background:var(--gray20);margin:26px 0}
.service-card p{margin:0;color:var(--gray70);font-size:16px;line-height:1.7;font-weight:650}
.service-visual{height:320px;border-radius:42px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.service-visual img{width:100%;height:100%;object-fit:cover}

.intro{padding:96px 0;background:#fff}
.intro-grid{display:grid;grid-template-columns:360px 1fr;gap:88px;align-items:center}
.intro-visual{position:relative;height:500px;border-radius:34px;overflow:hidden;background:#f4f8ff;box-shadow:var(--shadow)}
.intro-visual img{width:100%;height:100%;object-fit:cover}
.data-time{position:absolute;left:50%;top:15%;transform:translateX(-50%);text-align:center;color:rgba(255,255,255,.92);text-shadow:0 2px 14px rgba(0,0,0,.22);font-weight:900}
.data-time .date{font-size:17px}.data-time .time{font-size:44px;line-height:1.1}
.section-title{margin:0 0 10px;font-family:var(--title);font-size:clamp(32px,3vw,42px);line-height:1.18}
.intro-lead{margin:28px 0 34px;color:#555;font-size:16px;line-height:1.7;font-weight:600}
.intro-features{display:grid;gap:20px}
.intro-feature{position:relative;padding:24px 28px;border-radius:10px;background:var(--gray02)}
.intro-feature:before{content:"";position:absolute;left:-18px;top:30px;border-top:15px solid transparent;border-bottom:15px solid transparent;border-right:18px solid var(--gray02)}
.intro-feature h3{margin:0 0 12px;color:var(--orange);font-size:20px;font-weight:900}
.intro-feature p{margin:0;color:#222;font-size:14px;line-height:1.6;font-weight:600}

.message-guide{padding:96px 0;background:linear-gradient(135deg,#1f58df 0%,#2e88ff 55%,#70c3ff 100%);color:#fff;overflow:hidden}
.guide-header{text-align:center;margin-bottom:66px}
.label{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:0 32px;border-radius:999px;background:#111;color:#fff;font-size:20px;font-weight:800;margin-bottom:28px}
.guide-header h2{margin:0 0 10px;font-family:var(--title);font-size:clamp(38px,4vw,56px);line-height:1.22}
.guide-header p{margin:10px auto 0;max-width:850px;font-size:18px;line-height:1.7;font-weight:600}
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.guide-column{display:grid;gap:30px;align-content:start}
.guide-card{min-height:160px;padding:34px 28px;border-radius:20px;background:#fff;box-shadow:0 20px 40px rgba(0,0,0,.10);color:#555;transition:transform .25s,box-shadow .25s}
.guide-card:hover{transform:translateY(-8px);box-shadow:0 30px 60px rgba(0,0,0,.16)}
.guide-card.long{min-height:250px}
.guide-card h3{margin:0 0 20px;color:var(--orange);font-size:22px;line-height:1.35;font-weight:900}
.guide-card p{margin:0 0 14px;font-size:15px;line-height:1.65;font-weight:600}.guide-card p:last-child{margin-bottom:0}

.testimonials{padding:94px 0 110px;background:#fff;text-align:center}
.testimonials .label{background:var(--orange);font-size:18px}
.testimonials h2{margin:0;font-family:var(--title);font-size:clamp(34px,3.4vw,46px);line-height:1.25}
.testimonial-grid{display:grid;grid-template-columns:repeat(2,minmax(0,430px));justify-content:center;gap:32px;margin-top:62px;text-align:left}
.testimonial-card{min-height:220px;padding:32px;border:2px solid var(--orange);border-radius:16px;background:#fff;transition:transform .25s,box-shadow .25s}
.testimonial-card:hover{transform:translateY(-6px);box-shadow:0 16px 36px rgba(0,0,0,.08)}
.testimonial-card h3{margin:0 0 18px;color:var(--orange);font-size:20px;font-weight:900}
.testimonial-card p{margin:0 0 28px;color:#666;font-size:14px;line-height:1.7;font-weight:600}
.author{display:flex;align-items:center;gap:16px;color:#888;font-size:13px}.author strong{color:#333;font-size:15px}

footer{min-height:314px;display:grid;place-items:center;background:#1f1f1f;color:#fff;text-align:center;padding:56px 20px}
footer h2{margin:0;font-size:26px;font-weight:900}footer p{margin:28px 0;color:#aaa;font-size:16px;font-weight:600}

.animate-element{opacity:0;transform:translateY(34px)}
.animate-element.animate{animation:fadeInUp .8s cubic-bezier(.4,0,.2,1) forwards}
.animate-element[data-animation="fadeInLeft"].animate{animation-name:fadeInLeft}
.animate-element[data-animation="fadeInRight"].animate{animation-name:fadeInRight}
@keyframes fadeInUp{from{opacity:0;transform:translateY(34px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeInLeft{from{opacity:0;transform:translateX(-34px)}to{opacity:1;transform:translateX(0)}}
@keyframes fadeInRight{from{opacity:0;transform:translateX(34px)}to{opacity:1;transform:translateX(0)}}

@media(max-width:980px){
  .nav-links,.language-wrapper{display:none}.hamburger{display:flex}
  .auth-actions{display:none}
  .slide-grid{grid-template-columns:1fr;gap:32px;padding:36px 0}.hero-visual{width:min(520px,100%);height:260px;margin:0 auto}.slide{padding:0}.slide h1{font-size:40px}.slide p{font-size:16px;margin:22px 0 26px}
  .service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.service-visual{grid-column:1/-1;max-width:420px;width:100%;margin:0 auto}
  .intro-grid{grid-template-columns:1fr;gap:48px}.intro-visual{width:min(420px,100%);margin:0 auto}
  .guide-grid{grid-template-columns:1fr;max-width:640px}.testimonial-grid{grid-template-columns:1fr;max-width:560px}
}
@media(max-width:640px){
  .container{width:min(100% - 28px,1120px)}.navbar{height:68px}.logo{font-size:26px}.logo-mark{width:70px;height:34px}.coin{width:34px;height:34px}
  .hero-slider{height:650px}.slide-nav{width:42px;height:42px}.slide-prev{left:10px}.slide-next{right:10px}.slide-bullets{bottom:24px}
  .slide h1{font-size:34px}.hero-visual{height:230px;border-radius:22px}.btn{min-width:132px;height:44px;font-size:14px}
  .services,.intro,.message-guide,.testimonials{padding:64px 0}.service-grid{grid-template-columns:1fr}.service-card{min-height:250px;border-radius:28px}.service-visual{height:260px;border-radius:28px}
  .intro-visual{height:420px;border-radius:28px}.intro-feature:before{display:none}.guide-card,.guide-card.long{min-height:auto}.mobile-menu{width:300px}
}
