/* ===========================================================
   ReadAway · Shared Stylesheet
   =========================================================== */
:root{
  --paper:#F6FAFB;
  --ink:#0B2A33;
  --ink-soft:#3A565E;
  --brand:#0E7C8C;
  --brand-deep:#09596A;
  --mint:#2EC6D6;
  --amber:#FFB454;
  --line:#DEE8EA;
  --surface:#FFFFFF;
  --shadow:0 18px 50px -24px rgba(12,35,31,.30);
  --shadow-sm:0 8px 24px -16px rgba(12,35,31,.35);
  --r:22px;
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Pretendard Variable",Pretendard,system-ui,sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.serif{font-family:"Fraunces",serif;font-optical-sizing:auto}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.04em;
  color:var(--brand);text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--mint);border-radius:2px}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:600;font-size:15px;border-radius:999px;
  padding:14px 26px;cursor:pointer;border:1px solid transparent;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{transform:translateY(-2px);background:var(--brand-deep);box-shadow:0 16px 30px -16px rgba(14,124,140,.7)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.btn-amber{background:var(--amber);color:#4a3000}
.btn-amber:hover{transform:translateY(-2px);box-shadow:0 16px 30px -16px rgba(255,180,84,.8)}

/* ---------- HEADER ---------- */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(246,250,251,.82);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s, background .3s;
}
header.scrolled{border-color:var(--line);background:rgba(246,250,251,.95)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center}
.logo-img{height:38px;width:auto;display:block}
/* 푸터는 별도 백색 로고 파일(logo-white.png) 사용 */
.menu{display:flex;align-items:center;gap:4px;list-style:none}
.menu>li{position:relative}
.menu>li>a{
  display:flex;align-items:center;gap:5px;
  padding:10px 15px;font-size:15px;font-weight:600;color:var(--ink-soft);
  border-radius:10px;transition:color .2s,background .2s;
}
.menu>li>a:hover{color:var(--brand);background:rgba(14,124,140,.07)}
.menu>li>a .caret{font-size:9px;opacity:.6;transition:transform .2s}
.menu>li:hover>a .caret{transform:rotate(180deg)}
.submenu{
  position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(8px);
  background:var(--surface);border:1px solid var(--line);border-radius:16px;
  padding:8px;min-width:230px;list-style:none;
  box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:all .22s ease;
}
.menu>li:hover .submenu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.submenu li a{display:block;padding:11px 14px;border-radius:10px;font-size:14.5px;color:var(--ink-soft);font-weight:500;white-space:nowrap}
.submenu li a:hover{background:rgba(14,124,140,.08);color:var(--brand)}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-phone{font-weight:700;font-size:15px;color:var(--ink)}
.nav-phone span{color:var(--brand)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.hamburger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}

/* ---------- MOBILE MENU ---------- */
.mobile-menu{
  position:fixed;inset:0;z-index:200;background:var(--paper);
  transform:translateX(100%);transition:transform .35s ease;
  padding:24px;overflow-y:auto;
}
.mobile-menu.open{transform:translateX(0)}
.mm-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.mm-close{background:none;border:none;font-size:30px;cursor:pointer;color:var(--ink);line-height:1}
.mm-list{list-style:none}
.mm-list>li{border-bottom:1px solid var(--line)}
.mm-list>li>.mm-top{display:flex;justify-content:space-between;align-items:center;padding:16px 4px;font-size:17px;font-weight:700;cursor:pointer}
.mm-top a{flex:1}
.mm-top .pl{color:var(--brand);font-size:20px;transition:transform .25s;padding:0 8px}
.mm-top.act .pl{transform:rotate(45deg)}
.mm-sub{list-style:none;max-height:0;overflow:hidden;transition:max-height .3s ease}
.mm-sub.open{max-height:500px}
.mm-sub li a{display:block;padding:11px 4px 11px 16px;color:var(--ink-soft);font-size:15px}
.mm-cta{margin-top:24px;display:flex;flex-direction:column;gap:10px}
.mm-cta .btn{justify-content:center}

/* ---------- HERO (home) ---------- */
.hero{position:relative;padding:64px 0 90px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.hero h1{font-size:clamp(38px,5.2vw,62px);line-height:1.08;letter-spacing:-.02em;margin:22px 0 0}
.hero h1 .accent{color:var(--brand);font-style:italic}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero-sub{font-size:18px;color:var(--ink-soft);margin:24px 0 34px;max-width:480px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:10px;margin-top:38px;flex-wrap:wrap}
.hero-stats .stat .num{font-family:"Pretendard Variable",Pretendard,system-ui,sans-serif;font-size:15px;font-weight:700;letter-spacing:-.01em;color:var(--brand-deep);background:rgba(14,124,140,.09);border:1px solid rgba(14,124,140,.16);padding:10px 16px;border-radius:999px}
.hero-stats .stat .num::before{content:"✓ ";color:var(--brand);font-weight:800}
.hero-stats .stat .lbl{font-size:13.5px;color:var(--ink-soft);font-weight:500}
.hero-visual{position:relative;height:480px}
.hv-blob{
  position:absolute;inset:6% 4% 10% 8%;
  background:radial-gradient(120% 120% at 30% 20%,var(--mint),var(--brand) 70%);
  border-radius:42% 58% 55% 45%/52% 44% 56% 48%;
  opacity:.16;filter:blur(2px);animation:morph 14s ease-in-out infinite;
}
@keyframes morph{0%,100%{border-radius:42% 58% 55% 45%/52% 44% 56% 48%}50%{border-radius:58% 42% 40% 60%/45% 58% 42% 55%}}
.float-card{
  position:absolute;background:var(--surface);border:1px solid var(--line);
  border-radius:18px;padding:16px 18px;box-shadow:var(--shadow);display:flex;align-items:center;gap:12px;
}
.float-card .ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:20px;flex:none}
.float-card .t b{display:block;font-size:15px}
.float-card .t small{font-size:12.5px;color:var(--ink-soft)}
.fc1{top:30px;left:0;animation:floaty 6s ease-in-out infinite}
.fc2{top:160px;right:-6px;animation:floaty 6s ease-in-out infinite .8s}
.fc3{bottom:54px;left:24px;animation:floaty 6s ease-in-out infinite 1.6s}
.book-stack{position:absolute;top:52%;left:50%;transform:translate(-50%,-50%);width:200px;height:240px}
.book{position:absolute;left:0;right:0;height:50px;border-radius:10px;box-shadow:var(--shadow-sm)}
.book b{font-family:"Fraunces",serif;color:#fff;font-size:14px;padding:0 16px;line-height:50px;display:block;letter-spacing:.01em}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* ---------- SECTION SHELL ---------- */
section{padding:84px 0}
.sec-head{text-align:center;max-width:660px;margin:0 auto 52px}
.sec-head h2{font-size:clamp(28px,3.6vw,42px);line-height:1.15;letter-spacing:-.02em;margin:14px 0 14px}
.sec-head p{color:var(--ink-soft);font-size:17px}

/* ---------- PILLARS ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pcard{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:32px 28px;transition:transform .25s,box-shadow .25s,border-color .25s;position:relative;overflow:hidden;
}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.pcard .pic{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;font-size:26px;margin-bottom:20px}
.pcard h3{font-size:22px;letter-spacing:-.01em;margin-bottom:6px}
.pcard .en{font-family:"Fraunces",serif;font-style:italic;color:var(--brand);font-size:15px;margin-bottom:16px}
.pcard ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.pcard ul li{font-size:14.5px;color:var(--ink-soft);display:flex;gap:9px;align-items:flex-start}
.pcard ul li::before{content:"";margin-top:9px;width:6px;height:6px;border-radius:50%;background:var(--mint);flex:none}
.pcard .more{margin-top:22px;font-weight:600;font-size:14px;color:var(--brand);display:inline-flex;gap:6px}

/* ---------- CLASS INFO SPLIT ---------- */
.info{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.icard{
  border-radius:var(--r);padding:40px 36px;color:#fff;position:relative;overflow:hidden;min-height:220px;
  display:flex;flex-direction:column;justify-content:flex-end;
}
.icard.green{background:linear-gradient(135deg,var(--brand-deep),var(--brand))}
.icard.dark{background:linear-gradient(135deg,#0C2A33,#103E4A)}
.icard .tag{font-size:13px;font-weight:600;opacity:.8;letter-spacing:.05em;text-transform:uppercase}
.icard h3{font-size:26px;margin:8px 0 10px;letter-spacing:-.01em}
.icard p{font-size:15px;opacity:.9;max-width:380px}
.icard .deco{position:absolute;top:-30px;right:-30px;font-size:140px;opacity:.10;line-height:1}

/* ---------- APPROACH ---------- */
.approach{background:linear-gradient(180deg,#fff,#EAF2F3)}
.feat{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:46px}
.fitem{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px 22px}
.fitem .n{font-family:"Fraunces",serif;font-size:15px;color:var(--brand);font-weight:600}
.fitem h4{font-size:18px;margin:12px 0 8px;letter-spacing:-.01em}
.fitem p{font-size:14px;color:var(--ink-soft)}

/* ---------- LEVEL TEST BANNER ---------- */
.lt-banner{
  background:linear-gradient(120deg,var(--ink),#0E3A44);color:#fff;border-radius:28px;
  padding:54px 56px;display:flex;align-items:center;justify-content:space-between;gap:30px;
  position:relative;overflow:hidden;flex-wrap:wrap;
}
.lt-banner::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,var(--mint),transparent 70%);opacity:.35}
.lt-banner .badge{display:inline-block;background:rgba(255,180,84,.18);color:var(--amber);font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;margin-bottom:14px}
.lt-banner h2{font-size:clamp(26px,3.4vw,38px);letter-spacing:-.02em;line-height:1.2}
.lt-banner p{opacity:.85;margin-top:12px;max-width:460px}
.lt-banner .actions{display:flex;flex-direction:column;gap:12px;position:relative;z-index:1}

/* ---------- INSTRUCTOR ---------- */
.inst{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.inst-photo{
  aspect-ratio:3/2;border-radius:24px;background:#EAF2F3;
  position:relative;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);
}
.inst-photo img{width:100%;height:100%;object-fit:cover;display:block}
.inst-photo .ph{font-size:15px;font-weight:600;background:rgba(255,255,255,.6);padding:8px 16px;border-radius:999px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}
.inst h2{font-size:clamp(26px,3.4vw,40px);letter-spacing:-.02em;margin-bottom:18px}
.inst p{color:var(--ink-soft);font-size:16px;margin-bottom:14px}
.inst .quote{font-family:"Fraunces",serif;font-style:italic;font-size:20px;color:var(--brand);line-height:1.45;margin:22px 0 26px;padding-left:18px;border-left:3px solid var(--mint)}

/* ---------- CONTACT ---------- */
.contact{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:stretch}
.map-card{border-radius:24px;overflow:hidden;border:1px solid var(--line);min-height:300px;
  background:
    linear-gradient(135deg,rgba(14,124,140,.08),rgba(46,198,214,.05)),
    repeating-linear-gradient(0deg,#eef0ec 0 39px,#e3e6e0 39px 40px),
    repeating-linear-gradient(90deg,#eef0ec 0 39px,#e3e6e0 39px 40px);
  position:relative;display:grid;place-items:center;color:var(--brand-deep)}
.map-pin{background:#fff;padding:14px 20px;border-radius:14px;box-shadow:var(--shadow);text-align:center}
.map-pin .dot{font-size:26px}
.map-pin b{display:block;font-size:15px;margin-top:4px}
.info-list{display:flex;flex-direction:column;gap:18px}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.info-row{display:flex;gap:16px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px 22px;transition:transform .2s,box-shadow .2s,border-color .2s}
a.info-row:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--brand)}
.info-row .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:20px;background:rgba(14,124,140,.1);flex:none}
.info-row .t small{font-size:12.5px;color:var(--ink-soft);font-weight:600;letter-spacing:.03em}
.info-row .t b{display:block;font-size:16px;margin-top:2px}
.info-row .t span{font-size:14px;color:var(--ink-soft)}

/* ---------- FOOTER ---------- */
footer{background:var(--ink);color:#cfd8d4;padding:56px 0 30px;margin-top:30px}
.foot-grid{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:34px}
.foot-grid .logo{color:#fff}
.foot-cols{display:flex;gap:60px;flex-wrap:wrap}
.foot-cols h5{color:#fff;font-size:14px;margin-bottom:14px;letter-spacing:.03em}
.foot-cols ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.foot-cols ul li a{font-size:14px;color:#9fb0aa;transition:color .2s}
.foot-cols ul li a:hover{color:var(--mint)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;font-size:13px;color:#849993;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.foot-desc{font-size:13.5px;color:#9fb0aa;max-width:300px;margin-top:14px;line-height:1.7}

/* ===========================================================
   SUBPAGE STYLES
   =========================================================== */
.page-hero{
  position:relative;overflow:hidden;padding:70px 0 60px;
  background:linear-gradient(135deg,#09596A,#0E7C8C 60%,#15A7BC);
  color:#fff;
}
.page-hero::after{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,var(--mint),transparent 70%);opacity:.35}
.page-hero .deco{position:absolute;right:5%;bottom:-30px;font-size:200px;opacity:.10;line-height:1;z-index:0}
.page-hero .wrap{position:relative;z-index:1}
.crumb{font-size:13.5px;opacity:.85;margin-bottom:16px;display:flex;gap:8px;align-items:center}
.crumb a{opacity:.85}
.crumb a:hover{opacity:1;text-decoration:underline}
.page-hero h1{font-size:clamp(30px,4.4vw,48px);letter-spacing:-.02em;line-height:1.12}
.page-hero p{font-size:17px;opacity:.92;margin-top:16px;max-width:560px}
.page-hero .en{font-family:"Fraunces",serif;font-style:italic;font-size:17px;opacity:.85;margin-top:6px}

/* class detail rows */
.class-section{padding:80px 0}
.class-section:nth-child(even){background:linear-gradient(180deg,#fff,#EAF2F3)}
.class-row{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.class-row.rev .class-visual{order:2}
.class-text .num{font-family:"Fraunces",serif;font-size:16px;color:var(--brand);font-weight:600;letter-spacing:.05em}
.class-text h2{font-size:clamp(24px,3vw,34px);letter-spacing:-.02em;margin:8px 0 6px}
.class-text .en{font-family:"Fraunces",serif;font-style:italic;color:var(--ink-soft);font-size:15px;margin-bottom:18px}
.class-text p{color:var(--ink-soft);font-size:16px;margin-bottom:18px}
.class-text .tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.class-text .tags span{font-size:13px;font-weight:600;color:var(--brand);background:rgba(14,124,140,.09);padding:7px 14px;border-radius:999px}
.class-text ul{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:26px}
.class-text ul li{font-size:15px;color:var(--ink-soft);display:flex;gap:10px;align-items:flex-start}
.class-text ul li::before{content:"✓";color:var(--brand);font-weight:700;flex:none}
.class-visual{
  border-radius:24px;min-height:300px;border:1px solid var(--line);position:relative;overflow:hidden;
  display:grid;place-items:center;box-shadow:var(--shadow);
}
.class-visual .big{font-size:96px;filter:drop-shadow(0 12px 20px rgba(12,35,31,.18))}
.class-visual .label{position:absolute;bottom:20px;left:20px;background:#fff;padding:8px 16px;border-radius:999px;font-size:13px;font-weight:700;color:var(--brand);box-shadow:var(--shadow-sm)}
.cv-mint{background:linear-gradient(160deg,#E2F5F8,#B6E6EC)}
.cv-amber{background:linear-gradient(160deg,#FFF3DF,#FFE2B3)}
.cv-green{background:linear-gradient(160deg,#DBEFF2,#B6E2EA)}
/* 실제 이미지(책/홍보) - 원본 비율 유지 */
.class-figure{border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}
.class-figure img{width:100%;height:auto;display:block}

/* simple content blocks */
.lead{max-width:760px;margin:0 auto;text-align:center;font-size:18px;color:var(--ink-soft)}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.cards-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:40px}
.mini{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:30px 26px;transition:transform .25s,box-shadow .25s}
.mini:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.mini .ic{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;font-size:24px;margin-bottom:18px;background:rgba(14,124,140,.1)}
.mini h3{font-size:19px;margin-bottom:8px;letter-spacing:-.01em}
.mini p{font-size:14.5px;color:var(--ink-soft)}
/* 보카 교재 카드: 아이콘 + 제목 한 줄, 아랫줄 링크 */
.mini-head{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.mini-head .ic{margin-bottom:0}
.mini-head h3{margin-bottom:0}
.mini-link{font-weight:600;font-size:14.5px;color:var(--brand);display:inline-flex;gap:6px;transition:color .2s}
.mini-link:hover{color:var(--brand-deep)}

/* coming soon (level test) */
.coming{min-height:60vh;display:grid;place-items:center;text-align:center;padding:90px 0}
.coming .ic{font-size:72px;margin-bottom:8px}
.coming h1{font-size:clamp(30px,4vw,46px);letter-spacing:-.02em;margin:12px 0}
.coming p{font-size:18px;color:var(--ink-soft);max-width:520px;margin:0 auto 30px}
.coming .badge{display:inline-block;background:rgba(255,180,84,.18);color:#b9760e;font-weight:700;font-size:13px;padding:7px 16px;border-radius:999px;margin-bottom:10px}
.coming .actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ---------- RLT (Level Test) images ---------- */
.rlt-fig{max-width:800px;margin:0 auto;border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}
.rlt-fig img{width:100%;height:auto;display:block}
.rlt-pair{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px;max-width:1000px;margin:0 auto}
.rlt-pair .rlt-fig{max-width:none}
.rlt-cap{text-align:center;font-size:14px;color:var(--ink-soft);margin-top:12px}

/* notice strip (placeholder copy) */
.notice{background:rgba(255,180,84,.12);border:1px dashed var(--amber);border-radius:14px;padding:16px 20px;font-size:14px;color:#7a5410;max-width:760px;margin:30px auto 0;text-align:center}

/* ---------- COURSE TABLE ---------- */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-sm);background:#fff;-webkit-overflow-scrolling:touch}
.ctable{border-collapse:collapse;width:100%;min-width:760px;font-size:14px}
.ctable th,.ctable td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.5}
.ctable thead th{background:var(--brand);color:#fff;font-weight:700;font-size:13.5px}
.ctable tbody th{background:rgba(14,124,140,.07);color:var(--brand);font-weight:700;white-space:nowrap}
.ctable .grp td,.ctable .grp th{background:rgba(14,124,140,.05);font-weight:800;color:var(--ink);font-size:14px;letter-spacing:.02em}
.ctable .ra{font-family:"Fraunces",serif;font-weight:600;color:var(--brand-deep)}
.ctable .area{font-weight:700;color:var(--ink);white-space:nowrap}
.scroll-hint{font-size:12.5px;color:var(--ink-soft);text-align:center;margin-top:10px}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
.step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 22px;position:relative}
.step .sn{font-family:"Fraunces",serif;font-size:30px;color:var(--brand);font-weight:600;line-height:1}
.step h4{margin:12px 0 6px;font-size:17px;letter-spacing:-.01em}
.step p{font-size:14px;color:var(--ink-soft)}

/* ---------- POLICY ---------- */
.policy{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.pol{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 30px}
.pol h4{font-size:18px;margin-bottom:16px;display:flex;align-items:center;gap:12px;letter-spacing:-.01em}
.pol h4 .ic{width:40px;height:40px;border-radius:11px;background:rgba(14,124,140,.1);display:grid;place-items:center;font-size:19px;flex:none}
.pol ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.pol ul li{font-size:14px;color:var(--ink-soft);padding-left:18px;position:relative;line-height:1.6}
.pol ul li::before{content:"";position:absolute;left:3px;top:9px;width:6px;height:6px;border-radius:50%;background:var(--mint)}
.pol.wide{grid-column:1/-1}
.refund{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}
.refund .r{flex:1;min-width:200px;background:rgba(14,124,140,.06);border-radius:14px;padding:16px 18px}
.refund .r b{display:block;color:var(--brand-deep);font-size:15px;margin-bottom:4px}
.refund .r span{font-size:13.5px;color:var(--ink-soft)}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- RESPONSIVE ---------- */
@media (max-width:900px){
  .menu,.nav-phone{display:none}
  .hamburger{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:10px}
  .hero-visual{height:360px;order:-1}
  .pillars{grid-template-columns:1fr}
  .info{grid-template-columns:1fr}
  .feat{grid-template-columns:1fr 1fr}
  .inst{grid-template-columns:1fr;gap:28px}
  .inst-photo{max-width:340px}
  .contact{grid-template-columns:1fr}
  .lt-banner{padding:40px 30px}
  section{padding:64px 0}
  .class-row{grid-template-columns:1fr;gap:22px}
  /* 모바일: 모든 섹션을 '그림 → 수업소개' 순서로 통일 (이미지가 서로 붙지 않도록) */
  .class-row .class-figure,.class-row .class-visual{order:-1}
  .class-row .class-text{order:0}
  .class-section{padding:52px 0}
  .cards-3{grid-template-columns:1fr}
  .cards-2{grid-template-columns:1fr}
}
  .steps{grid-template-columns:1fr 1fr}
  .policy{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
  .feat{grid-template-columns:1fr}
  .hero-stats{gap:20px}
  .steps{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}