/* =========================================================
   Eonni Korean Tutor — Warm Atelier v1.0
   koreantutors.kr
   ========================================================= */
:root{
  --ivory:#FAF7F0; --cream:#F3ECDF; --espresso:#3B2A1C; --ink:#523416;
  --bronze:#8A5A2B; --caramel:#B07A45; --line:#E6DCCB;
  --text-2:#5C4A3B; --muted:#7A6A5C;
  --peach:#F9C9AE; --peach-soft:#FDE8DA; --sage:#C3CEAB; --sage-soft:#E4E9D7;
  --apricot:#EED7B2; --apricot-soft:#F7EBD6; --deep-sage:#5F7352; --terracotta:#B5654A;
  --shadow:0 8px 24px rgba(59,42,28,.08);
  --shadow-lg:0 24px 60px rgba(59,42,28,.14);
  --serif-en:'Cormorant Garamond','Noto Serif KR',serif;
  --label:'Cinzel',serif;
  --sans:'Pretendard Variable','Pretendard','Noto Sans KR',system-ui,-apple-system,sans-serif;
  --serif-ko:'Noto Serif KR',serif;
  --wrap:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ivory);color:var(--espresso);font-family:var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.5}
img{max-width:100%;height:auto;display:block}
a{color:var(--bronze);text-decoration:none}
a:hover{color:var(--ink)}
:focus-visible{outline:2px solid var(--bronze);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.section{padding:104px 0;position:relative}
.bg-cream{background:var(--cream)}
.bg-sage{background:var(--sage-soft)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--bronze);color:var(--ivory);padding:10px 16px;border-radius:999px;z-index:100}
.skip:focus{left:16px;color:var(--ivory)}

/* ---------- type ---------- */
.eyebrow{font-family:var(--label);font-size:13px;letter-spacing:.16em;color:var(--bronze);font-weight:600;text-transform:uppercase}
.eyebrow.sage{color:var(--deep-sage)}
.eyebrow.light{color:var(--apricot)}
.eyebrow-line{display:flex;align-items:center;gap:12px}
.eyebrow-line::before{content:"";width:32px;height:1px;background:var(--caramel)}
.h2{margin:0;font-family:var(--serif-en);font-weight:600;font-size:clamp(34px,3.6vw,52px);line-height:1.1;color:var(--ink)}
.lead{margin:0;font-size:17px;line-height:1.7;color:var(--text-2)}
.head{display:flex;flex-direction:column;gap:14px;max-width:640px}
.head.center{align-items:center;text-align:center;margin:0 auto;max-width:760px}
.head-row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px}
.flower-rule{display:flex;align-items:center;gap:14px;color:var(--caramel);padding-top:4px}
.flower-rule::before,.flower-rule::after{content:"";width:48px;height:1px;background:var(--caramel)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 28px;border-radius:999px;font-size:16px;font-weight:600;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:transform .15s ease,background .15s ease,box-shadow .15s ease;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--bronze);color:var(--ivory);box-shadow:0 8px 24px rgba(59,42,28,.14)}
.btn-primary:hover{background:var(--ink);color:var(--ivory)}
.btn-outline{border-color:var(--bronze);color:var(--bronze);background:transparent}
.btn-outline:hover{background:var(--bronze);color:var(--ivory)}
.btn-light{background:var(--ivory);color:var(--espresso);font-weight:700}
.btn-light:hover{background:#fff;color:var(--espresso)}
.btn-ghost-light{border-color:var(--apricot);color:var(--ivory)}
.btn-ghost-light:hover{background:rgba(250,247,240,.1);color:var(--ivory)}
.btn-lg{min-height:56px;padding:0 30px;font-size:17px}
.btn-sm{min-height:44px;padding:0 22px;font-size:15px}
.link-arrow{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-size:16px;font-weight:600;color:var(--bronze);border-bottom:1px solid var(--caramel)}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(250,247,240,.94);backdrop-filter:saturate(1.2) blur(10px);-webkit-backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:10px;padding-bottom:10px}
.brand img{height:60px;width:auto;mix-blend-mode:multiply}
.nav-links{display:flex;align-items:center;gap:32px;font-size:15px;font-weight:500}
.nav-links a{color:var(--espresso)}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--bronze)}
.nav-cta{display:flex;align-items:center;gap:8px}
.menu-btn{display:none;width:44px;height:44px;border:0;background:transparent;color:var(--espresso);align-items:center;justify-content:center;cursor:pointer;border-radius:12px}
.mobile-menu{display:none}
@media (max-width:900px){
  .nav-links,.nav-cta .btn{display:none}
  .menu-btn{display:inline-flex}
  .brand img{height:46px}
  .mobile-menu{display:block;position:fixed;inset:67px 0 auto 0;background:var(--ivory);border-bottom:1px solid var(--line);box-shadow:0 20px 40px rgba(59,42,28,.12);padding:12px 24px 28px;transform:translateY(-8px);opacity:0;pointer-events:none;transition:.2s ease}
  .mobile-menu.open{transform:none;opacity:1;pointer-events:auto}
  .mobile-menu a{display:flex;align-items:center;min-height:52px;border-bottom:1px solid var(--line);color:var(--espresso);font-size:17px;font-weight:500}
  .mobile-menu .btn{margin-top:20px;width:100%;border-bottom:0;color:var(--ivory)}
}

/* ---------- hero ---------- */
.blob{position:absolute;border-radius:50%;filter:blur(60px);pointer-events:none}
.hero{position:relative;overflow:hidden}
.hero-grid{display:flex;flex-wrap:wrap;align-items:center;gap:64px;padding-top:88px;padding-bottom:104px;position:relative}
.hero-copy{flex:1 1 480px;min-width:0;display:flex;flex-direction:column;gap:28px}
.hero h1{margin:0;font-family:var(--serif-en);font-weight:600;font-size:clamp(46px,5.6vw,80px);line-height:1.02;color:var(--ink);letter-spacing:-.01em}
.hero h1 em{font-weight:500;color:var(--bronze)}
.hero-ko{margin:0;font-family:var(--serif-ko);font-weight:600;font-size:24px;color:var(--espresso)}
.hero-sub{margin:0;max-width:500px;font-size:18px;line-height:1.7;color:var(--text-2)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.chips{display:flex;flex-wrap:wrap;gap:12px 24px;font-size:14px;color:var(--text-2)}
.chips span{display:inline-flex;align-items:center;gap:8px}
.hero-visual{flex:1 1 420px;min-width:0;display:flex;justify-content:center;position:relative;padding:24px 0}
.hero-photo{position:relative;width:100%;max-width:440px}
.hero-photo>img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center 20%;border-radius:240px 240px 28px 28px;box-shadow:var(--shadow-lg)}
.float-tip{position:absolute;left:-48px;bottom:56px;width:300px;background:#fff;border-radius:20px;padding:18px 20px;box-shadow:0 16px 40px rgba(59,42,28,.14);display:flex;flex-direction:column;gap:10px}
.float-tip .who{display:flex;align-items:center;gap:10px}
.float-tip .who img{width:36px;height:36px;border-radius:50%;object-fit:cover;background:var(--peach-soft)}
.tip-title{font-family:var(--serif-en);font-style:italic;font-weight:600;font-size:19px;color:var(--bronze)}
.float-tip .ex{margin:0;font-size:18px;font-weight:700;color:var(--espresso)}
.float-tip .note{margin:0;font-size:13px;line-height:1.5;color:var(--muted)}
.hl{background:var(--peach-soft);padding:0 3px;border-radius:4px}
.float-next{position:absolute;right:-28px;top:48px;background:var(--ivory);border:1px solid var(--line);border-radius:16px;padding:14px 18px;box-shadow:0 12px 32px rgba(59,42,28,.10);display:flex;flex-direction:column;gap:4px}
.float-next .k{font-family:var(--label);font-size:11px;letter-spacing:.14em;color:var(--deep-sage);font-weight:600}
.float-next .t{font-size:15px;font-weight:700}
.float-next .s{font-size:13px;color:var(--muted)}
@media (max-width:640px){
  .hero-grid{padding-top:48px;padding-bottom:72px;gap:40px}
  .hero-ko{font-size:20px}
  .hero-sub{font-size:16px}
  .float-tip{left:-6px;bottom:24px;width:250px;padding:14px 16px}
  .float-next{right:-6px;top:20px;padding:10px 14px}
  .hero .btn-row .btn{flex:1 1 100%}
}

/* ---------- courses ---------- */
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px}
.course{background:var(--ivory);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 8px 24px rgba(59,42,28,.06)}
.course-top{padding:24px 24px 20px;display:flex;flex-direction:column;gap:6px}
.course-top .lvl{font-family:var(--label);font-size:12px;letter-spacing:.14em;color:var(--bronze);font-weight:600}
.course-top h3{margin:0;font-family:var(--serif-en);font-size:30px;font-weight:600;color:var(--ink);line-height:1.15}
.course.c1 .course-top{background:var(--peach-soft)}
.course.c2 .course-top{background:var(--apricot-soft)}
.course.c3 .course-top{background:var(--sage-soft)}
.course.c3 .lvl{color:var(--deep-sage)}
.course.c4 .course-top{background:var(--ink)}
.course.c4 .lvl{color:var(--apricot)}
.course.c4 h3{color:var(--ivory)}
.course-body{padding:20px 24px 24px;display:flex;flex-direction:column;gap:16px;flex:1}
.course-body p{margin:0;font-size:15px;line-height:1.65;color:var(--text-2)}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:13px;padding:4px 10px;border-radius:8px;background:var(--cream);color:var(--ink)}
.course-foot{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--muted)}
.course-foot a{font-weight:600;min-height:44px;display:inline-flex;align-items:center}

/* ---------- how ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:40px}
.step{display:flex;flex-direction:column;gap:12px}
.step .n{font-family:var(--serif-en);font-size:56px;line-height:1;font-weight:500;color:var(--caramel)}
.step h3{margin:0;font-size:20px;font-weight:700}
.step p{margin:0;font-size:15px;line-height:1.7;color:var(--text-2)}

/* ---------- classroom preview ---------- */
.class-row{display:flex;flex-wrap:wrap;gap:24px;align-items:stretch}
.panel{background:var(--ivory);border-radius:20px;box-shadow:0 16px 48px rgba(59,42,28,.12)}
.lesson{flex:999 1 560px;min-width:0;overflow:hidden;display:flex;flex-direction:column}
.lesson-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:14px 20px;border-bottom:1px solid var(--line)}
.stage{font-size:12px;font-weight:600;padding:5px 10px;border-radius:8px}
.lesson-main{display:flex;gap:24px;padding:28px;flex-wrap:wrap;align-items:center}
.chalk{margin:0 20px 20px;background:#3F5446;border-radius:14px;padding:22px 26px;display:flex;flex-direction:column;gap:10px;border:6px solid #7A5A3A}
.chalk p{margin:0;font-size:22px;color:#F5F1E6;font-weight:500}
.chalk p+p{font-size:18px;color:#F2D9A0}
.dash{flex:1 1 320px;min-width:0;padding:24px;display:flex;flex-direction:column;gap:18px}
.bubble{background:#fff;border-radius:16px;padding:14px 16px;display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line)}
.bubble img{width:40px;height:40px;border-radius:50%;object-fit:cover;flex-shrink:0}
.bubble p{margin:0;font-size:13px;line-height:1.55}
.preview-note{font-size:13px;color:var(--deep-sage);margin:0}
@media (max-width:640px){.chalk p{font-size:18px}.chalk p+p{font-size:16px}.lesson-main{padding:22px}}

/* ---------- free content ---------- */
.socials{display:flex;gap:10px}
.social{width:48px;height:48px;border-radius:50%;border:1px solid var(--caramel);display:inline-flex;align-items:center;justify-content:center;color:var(--bronze);transition:.15s}
.social:hover{background:var(--bronze);color:var(--ivory);border-color:var(--bronze)}
.series{display:flex;flex-direction:column;gap:14px;border-radius:20px;padding:28px 24px;min-height:260px;color:var(--espresso);transition:transform .2s ease,box-shadow .2s ease}
.series:hover{transform:translateY(-3px);box-shadow:var(--shadow);color:var(--espresso)}
.series .k{font-family:var(--label);font-size:12px;letter-spacing:.14em;font-weight:600}
.series .ko{font-size:15px;color:var(--text-2)}
.series .t{margin-top:auto;font-size:22px;font-weight:800;line-height:1.35}
.series .go{font-size:13px;font-weight:600}
.s-peach{background:var(--peach-soft)} .s-peach .k,.s-peach .go{color:var(--bronze)}
.s-sage{background:var(--sage-soft)} .s-sage .k,.s-sage .go{color:var(--deep-sage)}
.s-apricot{background:var(--apricot-soft)} .s-apricot .k,.s-apricot .go{color:#9A4F38}
.s-cream{background:var(--cream);border:1px solid var(--line)} .s-cream .k{color:var(--ink)} .s-cream .go{color:var(--bronze)}

/* ---------- about ---------- */
.about-grid{display:flex;flex-wrap:wrap;align-items:center;gap:72px}
.about-photo{flex:1 1 360px;min-width:0;display:flex;justify-content:center;position:relative}
.about-photo img{position:relative;width:100%;max-width:420px;aspect-ratio:4/5;object-fit:cover;object-position:center 15%;border-radius:28px;box-shadow:var(--shadow-lg)}
.about-copy{flex:1 1 480px;min-width:0;display:flex;flex-direction:column;gap:22px}
.about-copy h2{margin:0;font-family:var(--serif-en);font-weight:600;font-size:clamp(38px,4vw,58px);line-height:1.08;color:var(--ink)}
.about-copy h2 .ko{font-family:var(--sans);font-weight:700;letter-spacing:-.02em}
.about-copy h2 em{font-weight:500;color:var(--bronze)}
.about-copy blockquote{margin:8px 0 0;padding:24px 0 0;border-top:1px solid var(--caramel);display:flex;flex-direction:column;gap:8px}
.about-copy blockquote p:first-child{margin:0;font-family:var(--serif-ko);font-size:21px;font-weight:600;line-height:1.6;color:var(--ink)}
.about-copy blockquote p+p{margin:0;font-family:var(--serif-en);font-style:italic;font-size:19px;color:var(--muted)}
@media (max-width:640px){.about-grid{gap:44px}}

/* ---------- final CTA ---------- */
.cta-dark{background:var(--espresso);border-radius:32px;padding:80px 32px;position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;text-align:center;gap:20px}
.cta-dark>*{position:relative}
.cta-dark h2{margin:0;font-family:var(--serif-en);font-weight:600;font-size:clamp(34px,4.2vw,60px);line-height:1.08;color:var(--ivory)}
.cta-dark .ko{margin:0;font-family:var(--serif-ko);font-size:20px;font-weight:600;color:var(--apricot)}
.cta-dark .blob{opacity:.16;filter:blur(40px);position:absolute}
@media (max-width:640px){.cta-dark{padding:56px 22px;border-radius:24px}.cta-dark .btn{width:100%}}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line)}
.foot-grid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:40px;padding-top:56px;padding-bottom:40px}
.foot-brand{display:flex;flex-direction:column;gap:14px;max-width:300px}
.foot-brand img{height:84px;width:auto;align-self:flex-start;mix-blend-mode:multiply}
.foot-brand p{margin:0;font-size:14px;line-height:1.7;color:var(--muted)}
.foot-cols{display:flex;flex-wrap:wrap;gap:56px;font-size:14px}
.foot-cols div{display:flex;flex-direction:column;gap:10px}
.foot-cols .k{font-family:var(--label);font-size:12px;letter-spacing:.14em;color:var(--ink);font-weight:600}
.foot-cols a{color:var(--text-2)}
.foot-cols a:hover{color:var(--bronze)}
.copyright{padding-top:20px;padding-bottom:32px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
@media (max-width:640px){.foot-cols{gap:32px 40px}}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}.btn,.series{transition:none}}

/* =========================================================
   BLOG
   ========================================================= */
.blog-hero{position:relative;overflow:hidden;padding:64px 0 32px}
.blog-hero h1{margin:8px 0 6px;font-family:var(--serif-en);font-weight:600;font-size:clamp(38px,5vw,64px);line-height:1.05;color:var(--ink)}
.blog-hero h1 em{font-weight:500;color:var(--bronze)}
.blog-hero p{margin:0;color:var(--text-2);font-size:16px}
.filters{display:flex;gap:8px;overflow-x:auto;padding:24px 0 4px;scrollbar-width:none}
.filters::-webkit-scrollbar{display:none}
.filter{flex-shrink:0;min-height:40px;padding:0 18px;border-radius:999px;border:0;background:var(--sage-soft);color:var(--ink);font:600 14px var(--sans);cursor:pointer}
.filter.peach{background:var(--peach-soft)}
.filter.apricot{background:var(--apricot-soft)}
.filter[aria-pressed="true"]{background:var(--espresso);color:var(--ivory)}
.featured{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;padding:32px 0 56px;color:var(--espresso)}
.featured:hover{color:var(--espresso)}
.featured:hover .featured-art{transform:scale(1.01)}
.featured-art{position:relative;overflow:hidden;border-radius:24px;background:var(--peach-soft);aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;transition:transform .3s ease}
.featured-art .word{position:relative;font-family:var(--serif-ko);font-weight:700;font-size:clamp(48px,7vw,84px);color:var(--ink)}
.featured-art .k{position:absolute;left:24px;top:22px;font-family:var(--label);font-size:12px;letter-spacing:.16em;color:var(--bronze);font-weight:600}
.featured-art .m{position:absolute;right:24px;bottom:20px;font-family:var(--serif-en);font-style:italic;font-size:16px;color:var(--muted)}
.featured .cat{font-size:12px;font-weight:700;color:var(--bronze);letter-spacing:.04em}
.featured h2{margin:10px 0 12px;font-size:clamp(26px,3vw,36px);font-weight:800;line-height:1.3}
.featured p{margin:0 0 16px;color:var(--text-2);font-size:16px;line-height:1.7}
.byline{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.byline img{width:30px;height:30px;border-radius:50%;object-fit:cover}
.byline b{color:var(--espresso);font-weight:600}
.sec-title{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--espresso);padding-bottom:10px;margin-bottom:8px}
.sec-title h2{margin:0;font-family:var(--serif-en);font-size:28px;font-weight:600;color:var(--ink)}
.sec-title a,.sec-title span{font-size:14px;font-weight:600}
.post-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:48px}
.post-item{display:flex;gap:16px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line);color:var(--espresso)}
a.post-item:hover{color:var(--bronze)}
.post-item .txt{flex:1;min-width:0}
.post-item .cat{font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--bronze)}
.post-item h3{margin:4px 0 6px;font-size:17px;font-weight:700;line-height:1.4}
.post-item .meta{font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:center}
.soon{font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--cream);color:var(--muted)}
.thumb{width:84px;height:84px;flex-shrink:0;border-radius:14px;display:flex;align-items:center;justify-content:center;font-family:var(--serif-ko);font-weight:700;color:var(--ink);font-size:18px;text-align:center;line-height:1.25}
.t-peach{background:var(--peach-soft)} .t-sage{background:var(--sage-soft)} .t-apricot{background:var(--apricot-soft)} .t-cream{background:var(--cream)} .t-lilac{background:#EEEAF3;color:#4F4170}
.cta-card{position:relative;overflow:hidden;background:var(--espresso);border-radius:24px;padding:36px 32px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;margin:56px 0}
.cta-card>*{position:relative}
.cta-card h2{margin:6px 0 8px;font-family:var(--serif-en);font-size:clamp(28px,3vw,38px);font-weight:600;line-height:1.15;color:var(--ivory)}
.cta-card p{margin:0;font-size:15px;line-height:1.6;color:var(--line);max-width:460px}
.notes{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;padding-top:16px}
.note-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:6px}
.note-card .lv{font-size:11px;font-weight:700;letter-spacing:.06em;color:#6B5A8C}
.note-card .g{font-size:26px;font-weight:800}
.note-card .d{font-size:14px;color:var(--muted);line-height:1.5}
.note-card .e{font-size:15px;font-weight:700;color:var(--ink);margin-top:6px}
.letter{background:var(--sage-soft);border-radius:24px;padding:36px 32px;display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;margin:56px 0}
.letter h2{margin:6px 0 0;font-family:var(--serif-en);font-size:clamp(26px,3vw,34px);font-weight:600;line-height:1.2;color:var(--ink)}
.letter form{display:flex;flex-direction:column;gap:10px}
.letter label{font-size:14px;font-weight:600}
.letter input[type=email]{min-height:52px;border-radius:12px;border:1px solid var(--sage);background:var(--ivory);padding:0 16px;font:16px var(--sans);color:var(--espresso)}
.letter .btn{background:var(--deep-sage);color:#fff}
.letter .btn:hover{background:#4A5A40;color:#fff}
.author-row{display:flex;gap:16px;align-items:center;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.author-row img{width:64px;height:64px;border-radius:50%;object-fit:cover;object-position:center 20%;flex-shrink:0}
.author-row .w{font-family:var(--serif-en);font-style:italic;font-size:20px;font-weight:600;color:var(--bronze)}
.author-row p{margin:2px 0 0;font-size:14px;line-height:1.5;color:var(--text-2)}
@media (max-width:820px){
  .featured{grid-template-columns:1fr;gap:20px;padding:20px 0 40px}
  .post-list{grid-template-columns:1fr}
  .letter{grid-template-columns:1fr;padding:28px 22px}
  .cta-card{padding:28px 22px}
  .blog-hero{padding:40px 0 16px}
}

/* ---------- post ---------- */
.progress{position:sticky;top:81px;z-index:40;height:3px;background:var(--line)}
.progress span{display:block;height:3px;width:0;background:var(--bronze)}
@media (max-width:900px){.progress{top:67px}}
.post{max-width:720px;margin:0 auto;padding:0 20px}
.post-head{padding:48px 0 24px;display:flex;flex-direction:column;gap:14px}
.post-head .cat{font-size:12px;font-weight:700;color:var(--bronze);letter-spacing:.04em}
.post-head h1{margin:0;font-size:clamp(30px,4.4vw,44px);font-weight:800;line-height:1.25}
.post-head .dek{margin:0;font-family:var(--serif-en);font-style:italic;font-size:clamp(20px,2.4vw,24px);line-height:1.35;color:var(--muted)}
.post-art{position:relative;height:clamp(220px,34vw,340px);border-radius:24px;background:var(--peach-soft);overflow:hidden;display:flex;align-items:center;justify-content:center}
.post-art span{position:relative;font-family:var(--serif-ko);font-size:clamp(56px,9vw,96px);font-weight:700;color:var(--ink)}
.post-body{padding:32px 0 8px;display:flex;flex-direction:column;gap:18px;font-size:17px;line-height:1.8}
.post-body p{margin:0}
.post-body h2{margin:16px 0 0;font-size:22px;font-weight:800;display:flex;gap:12px;align-items:baseline}
.post-body h2 .n{font-family:var(--serif-en);font-size:34px;font-weight:500;color:var(--caramel)}
.dialog{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 20px;display:flex;flex-direction:column;gap:6px}
.dialog p{font-size:18px;font-weight:600;line-height:1.6}
.dialog small{font-weight:400;color:var(--muted);font-size:14px;margin-left:4px}
.tip-box{margin-top:8px;background:var(--peach-soft);border-radius:20px;padding:22px;display:flex;gap:14px;align-items:flex-start}
.tip-box img{width:48px;height:48px;border-radius:50%;object-fit:cover;flex-shrink:0;border:2px solid var(--ivory)}
.tip-box p{font-size:16px;line-height:1.7}
.quiz{background:var(--sage-soft);border-radius:20px;padding:24px 22px;display:flex;flex-direction:column;gap:12px;margin-top:24px}
.quiz .q{margin:0;font-size:17px;font-weight:700;line-height:1.5}
.quiz button{min-height:50px;text-align:left;padding:0 16px;border-radius:12px;font:600 16px var(--sans);color:var(--espresso);background:var(--ivory);border:1px solid var(--sage);cursor:pointer}
.quiz button:hover{border-color:var(--deep-sage)}
.quiz button.right{background:var(--deep-sage);color:#fff;border-color:var(--deep-sage)}
.quiz button.wrong{background:#F6E1D8;border-color:var(--terracotta)}
.quiz .fb{margin:0;font-size:15px;line-height:1.6;min-height:1px}
.post-tags{display:flex;flex-wrap:wrap;gap:8px;padding:24px 0 8px}
.post-tags span{font-size:13px;padding:6px 12px;border-radius:999px;background:var(--cream);color:var(--ink)}
.related{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:12px 0 56px}
.related .card{display:flex;flex-direction:column;gap:8px;color:var(--espresso)}
.related .art{height:130px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-family:var(--serif-ko);font-weight:700;font-size:28px;color:var(--ink)}
.related .card span{font-size:15px;font-weight:700;line-height:1.4}

/* =========================================================
   FORMS (level test / contact)
   ========================================================= */
.form-page{display:grid;grid-template-columns:1fr 1.15fr;gap:64px;align-items:start;padding-top:64px;padding-bottom:104px}
.form-intro{display:flex;flex-direction:column;gap:22px;position:sticky;top:120px}
.form-intro h1{margin:0;font-family:var(--serif-en);font-weight:600;font-size:clamp(40px,4.6vw,62px);line-height:1.05;color:var(--ink)}
.form-intro h1 em{font-weight:500;color:var(--bronze)}
.checklist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.checklist li{display:flex;gap:12px;font-size:16px;line-height:1.6;color:var(--text-2)}
.checklist li::before{content:"✿";color:var(--caramel);flex-shrink:0}
.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:36px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:20px}
.field{display:flex;flex-direction:column;gap:8px}
.field label,.field legend{font-size:15px;font-weight:600;color:var(--espresso);padding:0}
.field .opt{font-weight:400;color:var(--muted);font-size:13px}
.field input,.field select,.field textarea{width:100%;min-height:50px;border:1px solid var(--line);border-radius:12px;background:var(--ivory);padding:12px 14px;font:16px var(--sans);color:var(--espresso);transition:border .15s}
.field textarea{min-height:120px;resize:vertical;line-height:1.6}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--bronze);box-shadow:0 0 0 3px rgba(138,90,43,.12)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
fieldset.field{border:0;margin:0;padding:0}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pills label{position:relative;cursor:pointer}
.pills input{position:absolute;opacity:0;width:1px;height:1px}
.pills span{display:inline-flex;align-items:center;min-height:42px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--ivory);font-size:14px;font-weight:500;transition:.15s}
.pills input:checked+span{background:var(--bronze);border-color:var(--bronze);color:var(--ivory)}
.pills input:focus-visible+span{outline:2px solid var(--bronze);outline-offset:2px}
.form-card .btn{width:100%}
.fine{font-size:13px;color:var(--muted);margin:0;line-height:1.6}
.hidden{display:none}
.faq{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;min-height:52px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:600;font-size:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--serif-en);font-size:28px;color:var(--caramel);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{margin:0 0 16px;color:var(--text-2);line-height:1.7;font-size:15px}
@media (max-width:900px){
  .form-page{grid-template-columns:1fr;gap:40px;padding-top:40px;padding-bottom:72px}
  .form-intro{position:static}
  .form-card{padding:24px 20px;border-radius:20px}
  .field-row{grid-template-columns:1fr}
}

/* ---------- simple pages ---------- */
.center-page{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:80px 24px;position:relative;overflow:hidden}
.center-page .inner{position:relative;max-width:620px;display:flex;flex-direction:column;align-items:center;gap:20px}
.center-page h1{margin:0;font-family:var(--serif-en);font-weight:600;font-size:clamp(40px,5vw,64px);line-height:1.05;color:var(--ink)}
.center-page h1 em{font-weight:500;color:var(--bronze)}
.center-page p{margin:0;font-size:17px;line-height:1.7;color:var(--text-2)}
.center-page .big-ko{font-family:var(--serif-ko);font-size:22px;font-weight:600;color:var(--espresso)}

/* ---------- lesson content components ---------- */
.vocab{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.vocab div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px;display:flex;flex-direction:column;gap:2px}
.vocab b{font-size:18px;font-weight:700;color:var(--ink)}
.vocab span{font-size:13px;color:var(--muted);line-height:1.45}
.form-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;font-size:15px}
.form-table th,.form-table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.5}
.form-table tr:last-child td{border-bottom:0}
.form-table th{background:var(--cream);font-size:13px;font-weight:700;color:var(--ink)}
.form-table td b{color:var(--bronze)}
.story{display:flex;flex-direction:column;gap:14px;counter-reset:line}
.story p{margin:0;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px 14px 48px;position:relative;font-size:18px;font-weight:600;line-height:1.6}
.story p::before{counter-increment:line;content:counter(line);position:absolute;left:16px;top:14px;font-family:var(--serif-en);font-size:22px;font-weight:500;color:var(--caramel);line-height:1.3}
.story small{display:block;font-size:14px;font-weight:400;color:var(--muted);margin-top:2px}
.phrase{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 18px;display:flex;flex-direction:column;gap:4px}
.phrase .ko{font-size:18px;font-weight:700;line-height:1.5}
.phrase .en{font-size:14px;color:var(--muted)}
.phrase .when{font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--deep-sage)}
.mistake{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mistake div{border-radius:14px;padding:14px 16px;font-size:16px;line-height:1.55}
.mistake .x{background:#F6E1D8;border:1px solid #E7C0B2}
.mistake .o{background:var(--sage-soft);border:1px solid var(--sage)}
.mistake small{display:block;font-size:12px;font-weight:700;letter-spacing:.06em;margin-bottom:4px}
.mistake .x small{color:var(--terracotta)} .mistake .o small{color:var(--deep-sage)}
.callout{background:var(--cream);border-radius:16px;padding:16px 18px;font-size:16px;line-height:1.7}
.post-art.sage{background:var(--sage-soft)} .post-art.apricot{background:var(--apricot-soft)} .post-art.cream{background:var(--cream)} .post-art.lilac{background:#EEEAF3}
.post-art.lilac span{font-family:var(--sans);font-weight:800;color:#4F4170}
@media (max-width:560px){.mistake{grid-template-columns:1fr}.story p{font-size:17px}}
a.note-card{color:var(--espresso);transition:transform .2s ease,box-shadow .2s ease,border-color .2s}
a.note-card:hover{color:var(--espresso);transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--caramel)}
.cta-card>.blob{position:absolute}
@media (max-width:560px){.form-table{font-size:14px}.form-table th,.form-table td{padding:10px}}