:root{
  --bg:#ffffff; --soft:#f5f5f7; --band:#dbdada; --ink:#1d2433; --text:#3d4350; --muted:#868b96; --line:#e8e8ec;
  --accent:#b02a3e; --accent-soft:#fbf0f1; --accent-ink:#8c1f30; --green:#2f7d4e;
  --max:1120px; --r:20px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{background:var(--bg);color:var(--text);font-family:"Noto Sans KR",system-ui,sans-serif;line-height:1.7;word-break:keep-all;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.label{font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--accent);text-transform:uppercase}
.label.num{letter-spacing:.06em}
h1,h2,h3{color:var(--ink);font-weight:900;letter-spacing:-.02em;line-height:1.3}
section{padding:110px 0}

/* header */
header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-weight:900;font-size:19px;color:var(--ink);flex-shrink:0;display:flex;align-items:center;gap:8px}
.brand img{width:22px;height:26px;object-fit:contain;mix-blend-mode:multiply}
.menu{display:flex;align-items:center;gap:30px;font-size:14.5px;font-weight:500;color:var(--text)}
.menu a:hover{color:var(--accent)}
.menu .pill{background:var(--accent);color:#fff;padding:9px 18px;border-radius:999px;font-weight:700}
.menu .pill:hover{background:var(--accent-ink);color:#fff}
.menu a.on{color:var(--ink);font-weight:900}
.menu .pill.on{color:#fff;background:var(--accent-ink)}

/* sub pages */
.page{padding-top:80px}
.page .head{margin-bottom:56px}
.more{display:inline-block;margin-top:18px;color:var(--accent);font-weight:700}

/* hero */
.hero{background:var(--band);padding:0;overflow:hidden}
.hero-in{display:grid;grid-template-columns:1fr auto 260px;align-items:end;gap:28px;min-height:440px}
.hero-copy{align-self:center;text-align:center;padding:60px 0}
.hero-copy .small{font-size:15px;color:#4a4f5a;letter-spacing:.02em}
.hero-copy .script{white-space:nowrap;font-family:"Pinyon Script",cursive;font-size:clamp(48px,6vw,80px);color:#1b1f2a;line-height:1.15;margin-top:6px}
.hero-copy .sub{margin-top:14px;font-size:15px;color:#4a4f5a}
.hero-copy .sub b{color:var(--accent)}
.hero-photo img{height:440px;width:auto;-webkit-mask-image:linear-gradient(to right,transparent 0,#000 12%,#000 88%,transparent 100%);mask-image:linear-gradient(to right,transparent 0,#000 12%,#000 88%,transparent 100%)}
.who{align-self:center;padding:40px 0}
.who h1{font-size:28px;display:flex;align-items:baseline;gap:8px}
.who h1 small{font-size:13px;font-weight:500;color:#555}
.who ul{list-style:none;margin-top:16px;font-size:14px;color:#3f4450;display:grid;gap:5px}
.who li.now{font-weight:700;color:var(--ink)}

/* philosophy rows */
.intro{text-align:center;margin-bottom:80px}
.intro h2{font-size:clamp(28px,4vw,40px);margin-top:14px}
.intro p{color:var(--muted);margin-top:14px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;margin-bottom:110px}
.row:last-child{margin-bottom:0}
.row.rev .row-copy{order:2}
.row-copy h3{font-size:clamp(30px,4vw,44px);margin:12px 0 26px}
.row-copy ul{list-style:none;border-top:1px solid var(--line)}
.row-copy li{padding:15px 0;border-bottom:1px solid var(--line);font-size:15.5px}
.panel{background:var(--soft);border-radius:var(--r);padding:36px;min-height:300px;display:flex;align-items:center;justify-content:center}
.books{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;width:100%}
.books figure{text-align:center}
.books img{border-radius:4px;box-shadow:0 12px 26px rgba(20,25,40,.18)}
.books figcaption{font-size:13px;font-weight:700;margin-top:12px;color:var(--ink)}
.books figcaption span{display:block;font-weight:400;color:var(--muted);font-size:12px}
.photo-panel{padding:0;overflow:hidden}
.photo-panel img{width:100%;height:100%;object-fit:cover;min-height:300px}
.results{display:grid;gap:12px;width:100%}
.res{background:#fff;border-radius:16px;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 2px 10px rgba(20,25,40,.05)}
.res .s{font-weight:700;color:var(--ink);font-size:15px}
.res .s small{display:block;font-weight:400;color:var(--muted);font-size:12px}
.res .g{display:flex;align-items:baseline;gap:10px;white-space:nowrap}
.res .g .from{color:#b5b8c0;font-size:20px;font-weight:700}
.res .g .arrow{color:#b5b8c0}
.res .g .to{color:var(--ink);font-size:30px;font-weight:900}
.res .g .to small{font-size:14px;font-weight:700;margin-left:1px}
.res .tag{background:var(--accent-soft);color:var(--accent);font-weight:700;font-size:12px;padding:4px 10px;border-radius:999px}

/* exam strategy */
.strategy{background:var(--soft)}
.strat-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.strat-grid h2{font-size:clamp(26px,3.6vw,36px);margin:12px 0 18px}
.strat-grid h2 em{font-style:normal;color:var(--accent)}
.vs{display:grid;gap:12px}
.vs div{background:#fff;border-radius:16px;padding:20px 22px}
.vs small{display:block;font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--muted)}
.vs b{font-size:20px;color:var(--ink)}
.vs .bad b{color:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.chips span{background:var(--accent-soft);color:var(--accent-ink);font-size:12.5px;font-weight:700;padding:4px 10px;border-radius:999px}
.method{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:40px}
.method div{background:#fff;border-radius:16px;padding:24px;border-left:4px solid var(--accent)}
.method small{color:var(--muted);font-weight:700;font-size:13px}
.method b{display:block;font-size:19px;color:var(--ink);margin-top:4px}
.method p{font-size:14.5px;margin-top:4px}

/* page heads */
.head{margin-bottom:56px}
.head h2{font-size:clamp(32px,4.6vw,46px);margin-top:12px}
.head p{color:var(--muted);margin-top:12px}

/* management */
.how-label{font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--accent);margin-bottom:18px}
.how{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.how div{border-top:2px solid var(--ink);padding-top:18px}
.how b{display:block;color:var(--ink);font-size:16px}
.how b i{font-style:normal;color:var(--accent);margin-right:4px}
.how p{font-size:14px;color:var(--muted);margin-top:8px}
.phones{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:64px}
.phone-wrap{text-align:center}
.phone{background:#fff;border:1px solid var(--line);border-radius:26px;padding:16px 14px;height:420px;overflow:hidden;text-align:left;box-shadow:0 18px 40px rgba(20,25,40,.08);position:relative;font-size:12px;background-image:linear-gradient(#fff,#fff)}
.phone::after{content:"";position:absolute;left:0;right:0;bottom:0;height:60px;background:linear-gradient(transparent,#fff)}
.phone-wrap h3{font-size:17px;margin-top:20px}
.phone-wrap p{font-size:13.5px;color:var(--muted);margin-top:4px}
.ph-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.ph-top b{color:var(--accent);font-weight:900;font-size:12px}
.ph-top span{font-size:10.5px;color:var(--muted)}
.ph-card{background:var(--accent-soft);border-radius:12px;padding:10px 12px;margin-bottom:8px}
.ph-card.w{background:#fff;border:1px solid var(--line)}
.ph-card h4{font-size:12px;color:var(--ink);margin-bottom:4px}
.ph-line{display:flex;justify-content:space-between;gap:6px;padding:3px 0;color:#4a4f5a}
.ph-line b{color:var(--ink)}
.ph-badge{display:inline-block;font-size:10px;font-weight:700;padding:2px 7px;border-radius:999px;background:#fff;color:var(--accent)}
.ph-badge.g{background:#e3f0e7;color:var(--green)}
.bar{height:6px;border-radius:9px;background:#eee;overflow:hidden;margin-top:4px}
.bar i{display:block;height:100%;background:var(--accent);border-radius:9px}
.ph-thumb{border-radius:10px;overflow:hidden;margin:8px 0}
.ph-big{font-size:30px;font-weight:900;color:var(--accent);line-height:1.1}
.bubble{max-width:85%;padding:8px 11px;border-radius:12px;margin:6px 0;line-height:1.5}
.bubble.l{background:#f1f1f4;color:var(--ink)}
.bubble.r{background:#ffe94d;color:#3b3200;margin-left:auto}
.bubble.img{background:#2f3a33;color:#cfe8d6;height:70px;display:flex;align-items:center;justify-content:center;font-weight:700}
.extras{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:64px}
.extras div{background:var(--soft);border-radius:16px;padding:20px}
.extras b{display:block;color:var(--ink);font-size:15px}
.extras p{font-size:13.5px;color:var(--muted);margin-top:4px}

/* winter */
.winter{background:var(--soft)}
.w-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px}
.timeline{display:grid;gap:12px}
.t{display:grid;grid-template-columns:110px 1fr;gap:16px;background:#fff;border-radius:16px;padding:20px 22px;align-items:center}
.t .when{font-weight:900;color:var(--accent);font-size:17px}
.t b{display:block;color:var(--ink)}
.t p{font-size:14px;color:var(--muted)}
.pre{margin-top:12px;font-size:14.5px;background:#fff;border-radius:16px;padding:18px 22px;border-left:4px solid var(--accent)}
.pre b{color:var(--ink)}
.for{background:var(--ink);color:#fff;border-radius:var(--r);padding:28px}
.for h3{color:#fff;font-size:18px}
.for ul{list-style:none;margin-top:16px;display:grid;gap:10px}
.for li{font-size:14.5px;padding-left:22px;position:relative;opacity:.92}
.for li::before{content:"✓";position:absolute;left:0;color:#ff8a9a;font-weight:900}

/* timetable */
.empty{border:1.5px dashed #d4d5db;border-radius:var(--r);padding:48px 24px;text-align:center;color:var(--muted)}
.empty b{display:block;color:var(--ink);font-size:17px;margin-bottom:6px}
.empty a{color:var(--accent);font-weight:700}

/* reviews */
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rv{background:var(--soft);border-radius:var(--r);padding:28px;display:flex;flex-direction:column}
.rv .top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.rv .up{font-weight:900;color:var(--ink);font-size:15px}
.rv .up b{color:var(--accent)}
.rv .stars{color:#e8a800;font-size:13px;letter-spacing:1px}
.rv .school{font-size:13px;color:var(--muted);margin-top:4px}
.rv p{font-size:14.5px;margin-top:16px;line-height:1.8}

/* videos */
.vid-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.vid{border-radius:16px;overflow:hidden;background:var(--soft)}
.vid .frame{aspect-ratio:16/9;background:#111}
.vid iframe{width:100%;height:100%;border:0}
.vid .t2{padding:14px 16px;font-weight:700;color:var(--ink);font-size:15px}
.files{margin-top:48px}
.files h3{font-size:20px;margin-bottom:14px}
.file-list{display:grid;gap:10px}
.file{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--soft);border-radius:14px;padding:16px 20px}
.file span{font-weight:700;color:var(--ink)}
.file small{color:var(--muted);font-weight:500;margin-left:6px}
.file a{flex-shrink:0;background:var(--ink);color:#fff;font-weight:700;font-size:13.5px;padding:8px 14px;border-radius:999px}
.center{display:flex;justify-content:center;margin-top:28px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;border:1.5px solid var(--ink);color:var(--ink)}
.btn:hover{background:var(--ink);color:#fff}

/* closing */
.closing{background:var(--band);text-align:center}
.closing .script{font-family:"Pinyon Script",cursive;font-size:clamp(48px,6vw,76px);color:#1b1f2a;line-height:1.2}
.closing h2{font-size:clamp(20px,2.6vw,26px);font-weight:700;margin-top:10px}
.closing h2 em{font-style:normal;color:var(--accent)}
.closing p{margin-top:8px;color:#4a4f5a}
.contact{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:32px}
.contact a{background:var(--ink);color:#fff;border-radius:999px;padding:14px 26px;font-weight:700}
.contact a.alt{background:#fff;color:var(--ink)}
footer{border-top:1px solid var(--line);padding:40px 0;font-size:13px;color:var(--muted)}
footer b{display:block;color:var(--ink);font-size:15px;margin-bottom:8px}

/* responsive */
@media (max-width:960px){
  .hero-in{grid-template-columns:1fr auto;}
  .who{grid-column:1/-1;order:3;padding:0 0 28px;text-align:center}
  .who h1{justify-content:center}
  .hero-copy{padding:40px 0}
  .hero-photo img{height:360px}
  .how,.phones,.extras{grid-template-columns:1fr 1fr}
  .strat-grid,.w-grid{grid-template-columns:1fr}
  .rev-grid,.vid-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .nav{height:auto;padding:12px 0;flex-direction:column;align-items:stretch;gap:8px}
  .menu{gap:18px;overflow-x:auto;white-space:nowrap;scrollbar-width:none;font-size:14px}
  .menu::-webkit-scrollbar{display:none}
  .menu .pill{padding:7px 14px}
  section{padding:76px 0}
  .hero-in{grid-template-columns:1fr;min-height:0}
  .hero-copy{padding:36px 0 0}
  .hero-photo{justify-self:center}
  .hero-photo img{height:320px}
  .who{order:0;grid-column:auto;padding:0 0 28px}
  .row,.row.rev{grid-template-columns:1fr;gap:28px;margin-bottom:76px}
  .row.rev .row-copy{order:0}
  .panel{padding:22px;min-height:0}
  .how,.phones,.extras,.rev-grid,.vid-grid,.method{grid-template-columns:1fr}
  .phone{max-width:300px;margin:0 auto}
  .t{grid-template-columns:1fr;gap:2px}
  .res .g .to{font-size:24px}
}