/* =====================================================================
   정옥선 | AI교육 강사 공식 프로필 — style.css
   무드: 럭셔리 에디토리얼 · 컨설팅펌 — 크림 배경 + 다크 대비 + 절제된 골드
   브랜드: SJ 핑크 (#FF3F7D / #D91C67 / #FF77A8) + 다크(#1F2430) + 챔페인 골드
   타이포: 제목 Noto Serif KR · 본문 Noto Sans KR
   ===================================================================== */
:root{
  /* SJ 브랜드 컬러 */
  --primary:#FF3F7D;
  --primary-deep:#D91C67;
  --primary-light:#FF77A8;
  --dark:#1F2430;
  --dark-2:#262C3B;
  --dark-3:#2F3547;

  /* 챔페인 골드 (절제된 포인트) */
  --gold:#B08A4E;
  --gold-soft:#D9C08B;
  --gold-line:rgba(176,138,78,.35);

  /* 크림 / 잉크 */
  --cream:#FBF9F7;
  --cream-alt:#F3EDE4;
  --ink:#221F26;
  --body-c:#5B5560;
  --muted:#948C97;
  --line:rgba(34,31,38,.11);
  --line-soft:rgba(34,31,38,.06);

  --grad:linear-gradient(135deg,var(--primary),var(--primary-deep));
  --grad-gold:linear-gradient(135deg,var(--gold-soft),var(--gold));
  --grad-hero-ring:linear-gradient(160deg,var(--gold-soft),var(--primary) 45%,var(--primary-deep) 100%);

  --shadow-lg:0 26px 64px rgba(31,36,48,.16);
  --shadow-md:0 14px 36px rgba(31,36,48,.10);
  --shadow-sm:0 6px 18px rgba(31,36,48,.07);

  --radius-lg:24px;
  --radius:18px;
  --radius-sm:12px;
  --maxw:1180px;

  --ff-serif:"Noto Serif KR",serif;
  --ff-sans:"Noto Sans KR",system-ui,-apple-system,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--ff-sans);color:var(--body-c);background:var(--cream);line-height:1.75;-webkit-font-smoothing:antialiased;font-weight:400}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
h1,h2,h3,h4{font-family:var(--ff-serif)}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}

/* 스킵 링크 */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--dark);color:#fff;padding:12px 20px;border-radius:0 0 10px 0;z-index:200;font-weight:700}
.skip-link:focus{left:0}

/* 섹션 anchor 오프셋 */
section[id]{scroll-margin-top:92px}

/* ===== 버튼 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-weight:700;font-size:15px;padding:14px 26px;border-radius:999px;transition:transform .18s,box-shadow .25s,background .25s;cursor:pointer;border:none;white-space:nowrap;position:relative;overflow:hidden;font-family:var(--ff-sans)}
.btn span{position:relative;z-index:1}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--shadow-md)}
.btn-primary::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent,rgba(255,255,255,.35),transparent);transform:translateX(-120%);transition:transform .55s ease}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(217,28,103,.34)}
.btn-primary:hover::before{transform:translateX(120%)}
.btn-ghost{background:transparent;color:var(--primary-deep);border:1.5px solid var(--primary-deep)}
.btn-ghost:hover{background:rgba(217,28,103,.06)}
.btn-ghost-gold{background:transparent;color:var(--gold);border:1.5px solid var(--gold-line)}
.btn-ghost-gold:hover{background:rgba(176,138,78,.1);border-color:var(--gold)}
.btn-ghost.light{color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost.light:hover{background:rgba(255,255,255,.12)}
.btn-nav{padding:10px 20px;font-size:14px;background:var(--grad);color:#fff}
@media (prefers-reduced-motion: reduce){
  .btn-primary::before{display:none}
}

/* 브랜드 마크 */
.brand-mark,.f-mark{font-family:var(--ff-serif);font-weight:900;letter-spacing:.5px}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;margin-right:10px;background:var(--grad);color:#fff;font-size:16px;box-shadow:var(--shadow-sm)}
.brand-name{font-family:var(--ff-serif);font-weight:700;font-size:20px;color:var(--ink)}

/* ===== 헤더 ===== */
.site-header{position:sticky;top:0;z-index:80;background:rgba(251,249,247,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;letter-spacing:-.3px}
.nav{display:flex;align-items:center;gap:24px}
.nav a{font-weight:500;font-size:14.5px;color:var(--body-c);position:relative;padding:4px 0}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:1.5px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.nav a:not(.btn):hover{color:var(--ink)}
.nav a:not(.btn):hover::after{transform:scaleX(1)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:.3s}

/* ===== 히어로 ===== */
.hero{background:
  radial-gradient(900px 460px at 88% -8%,rgba(217,28,103,.10),transparent 60%),
  radial-gradient(700px 460px at 6% 4%,rgba(176,138,78,.10),transparent 55%);
  padding:76px 0 84px}
.hero-grid{display:grid;grid-template-columns:1.3fr .82fr;gap:60px;align-items:center}
.eyebrow{display:inline-block;font-weight:700;font-size:13.5px;color:var(--primary-deep);background:#fff;border:1px solid rgba(217,28,103,.18);padding:8px 16px;border-radius:999px;margin-bottom:22px;letter-spacing:.2px}
.hero-text h1{font-size:clamp(28px,4.2vw,44px);line-height:1.34;font-weight:900;color:var(--ink);letter-spacing:-.8px;margin-bottom:14px}
.hero-identity{font-family:var(--ff-serif);font-size:15px;font-weight:700;color:var(--gold);letter-spacing:.3px;margin-bottom:18px;padding-bottom:12px;border-bottom:1px solid var(--gold-line);display:inline-block}
.hero-sub{font-size:17px;color:var(--body-c);max-width:560px;margin-bottom:24px}
.hero-sub strong{color:var(--ink);font-weight:700}
.tags{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.tags li{font-size:13px;font-weight:700;color:var(--primary-deep);background:#fff;border:1px solid rgba(217,28,103,.16);padding:8px 15px;border-radius:999px;box-shadow:var(--shadow-sm)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-cta-note{font-size:12.5px;color:var(--muted);margin-top:12px;letter-spacing:.2px}

.hero-aside{display:flex;flex-direction:column;align-items:center;gap:30px}
.hero-photo{position:relative;width:100%;max-width:300px;border-radius:var(--radius-lg);padding:9px;background:var(--grad-hero-ring);box-shadow:var(--shadow-lg)}
.hero-photo img{width:100%;height:auto;aspect-ratio:2/3;object-fit:cover;border-radius:calc(var(--radius-lg) - 8px);display:block;background:var(--cream-alt)}
.hero-photo-badge{position:absolute;left:50%;bottom:-16px;transform:translateX(-50%);background:var(--dark);color:#fff;font-family:var(--ff-serif);font-weight:700;font-size:12.5px;letter-spacing:.3px;padding:10px 20px;border-radius:999px;box-shadow:var(--shadow-md);border:1px solid rgba(255,255,255,.12);white-space:nowrap}
.hero-channels{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.hero-channels a{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 10px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--body-c);font-size:12px;font-weight:700;letter-spacing:.1px;transition:color .2s,border-color .2s,background .2s,transform .2s}
.hero-channels a:hover{color:var(--primary-deep);border-color:var(--gold-line);background:rgba(217,28,103,.06);transform:translateY(-2px)}
@media (prefers-reduced-motion: reduce){
  .hero-channels a:hover{transform:none}
}
.hero-facts{list-style:none;display:flex;flex-direction:column;gap:11px;width:100%;max-width:300px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow-sm)}
.hero-facts li{font-size:14px;color:var(--body-c)}
.hero-facts b{display:inline-block;min-width:42px;color:var(--gold);font-weight:700;margin-right:6px;font-family:var(--ff-serif)}

/* ===== 성과 숫자 밴드 ===== */
.stats{background:var(--dark);padding:52px 0 26px;color:#fff;position:relative}
.stats::before,.stats::after{content:"";position:absolute;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--gold-soft),transparent);opacity:.5}
.stats::before{top:0}
.stats::after{bottom:0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat b{display:block;font-family:var(--ff-serif);font-size:clamp(30px,4vw,42px);font-weight:900;letter-spacing:-.5px;line-height:1.1;background:linear-gradient(135deg,#fff,var(--gold-soft));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.stat span{display:block;margin-top:8px;font-size:13.5px;color:rgba(255,255,255,.72);font-weight:500;letter-spacing:.2px}
.stats-note{font-size:12px;color:rgba(255,255,255,.5);margin-top:22px;text-align:center;letter-spacing:.2px}

/* ===== 섹션 공통 ===== */
.section{padding:96px 0}
.section.alt{background:var(--cream-alt)}
.kicker{font-family:var(--ff-serif);font-weight:700;font-size:13px;letter-spacing:3px;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.kicker.light{color:var(--gold-soft)}
.section-title{font-size:clamp(25px,3vw,33px);font-weight:900;color:var(--ink);letter-spacing:-.6px;margin-bottom:16px}
.section-title.light{color:#fff}
.section-desc{color:var(--muted);font-size:15px;margin-bottom:36px;max-width:640px}
.section-desc.light{color:rgba(255,255,255,.72)}

/* ===== 소개 ===== */
.lead{font-size:19px;color:var(--ink);font-weight:500;line-height:1.8;max-width:900px;margin-bottom:48px}
.lead strong{color:var(--primary-deep);font-weight:700}
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;margin-bottom:52px}
.about-h{font-size:15px;font-weight:700;color:var(--ink);letter-spacing:.2px;margin-bottom:18px;padding-bottom:10px;border-bottom:2px solid var(--gold-soft);display:inline-block}
.about-h-sp{margin-top:30px}

.timeline{list-style:none;display:flex;flex-direction:column;gap:0;position:relative;padding-left:22px}
.timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:1.5px;background:linear-gradient(var(--gold-soft),var(--primary-light))}
.timeline li{position:relative;padding:0 0 22px 18px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{content:"";position:absolute;left:-22px;top:5px;width:11px;height:11px;border-radius:50%;background:var(--grad);border:2px solid var(--cream);box-shadow:0 0 0 1px var(--gold-line)}
.tl-date{display:block;font-family:var(--ff-serif);font-size:13px;font-weight:700;color:var(--gold);margin-bottom:3px}
.tl-role{display:block;font-size:15px;font-weight:600;color:var(--ink)}

.chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin-bottom:6px}
.chips li{font-size:13.5px;font-weight:600;color:var(--ink);background:#fff;border:1px solid var(--line);padding:9px 16px;border-radius:10px;box-shadow:var(--shadow-sm)}
.chips-outline li{background:transparent;border:1px solid var(--gold-line);color:var(--gold);font-weight:700}

.books{margin-top:8px}
.book-grid{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.book-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px 24px;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s;overflow:hidden}
.book-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad-gold)}
.book-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--gold-line)}
.book-no{display:block;font-family:var(--ff-serif);font-size:12px;font-weight:700;color:var(--gold);letter-spacing:1px;margin-bottom:14px}
.book-card h4{font-size:15.5px;line-height:1.5;color:var(--ink);font-weight:700}
.book-tag{display:inline-block;margin-top:12px;font-size:11px;font-weight:700;letter-spacing:.5px;color:var(--gold);border:1px solid var(--gold-line);padding:4px 10px;border-radius:999px}

/* ===== 출강 기관 ===== */
.client-grid{list-style:none;display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.logo-tile{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 10px;text-align:center;display:flex;align-items:center;justify-content:center;min-height:74px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s}
.logo-tile:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--gold-line)}
.logo-tile img{max-height:34px;max-width:100%;filter:grayscale(1) opacity(.75);transition:filter .35s ease,transform .35s ease;cursor:pointer}
.logo-tile:hover img,.logo-tile.active img{filter:grayscale(0) opacity(1);transform:scale(1.06)}
.logo-fallback{font-weight:700;font-size:13px;color:var(--ink);letter-spacing:-.2px}
.logo-tile.is-fallback{background:var(--cream-alt)}
.logo-more{background:transparent;border:1.5px dashed var(--gold-line)}
.logo-more span{font-weight:700;font-size:13px;color:var(--gold)}
.noscript-note{font-size:13px;color:var(--muted);line-height:1.8}

/* ===== 수상 · 저서 ===== */
.award-list{list-style:none;display:flex;flex-direction:column;gap:12px;max-width:720px;margin-bottom:40px}
.award-list li{font-size:15px;font-weight:600;color:var(--ink);display:flex;align-items:center;gap:12px}
.award-list em{font-style:normal;color:var(--muted);font-weight:500;font-size:13.5px}
.award-dot{flex:none;width:9px;height:9px;border-radius:50%;background:var(--grad-gold)}
.award-list-lg li{font-size:16.5px;padding:14px 0;border-bottom:1px solid var(--line-soft)}
.press-pending{margin-top:28px;font-size:12.5px;color:var(--muted);font-style:italic}

/* ===== 온라인 강의 ===== */
.course-grid{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:8px}
.course-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s}
.course-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--gold-line)}
.course-card h4{font-size:15px;color:var(--ink);font-weight:700;line-height:1.5;margin-bottom:18px;min-height:66px}
.course-links{display:flex;flex-direction:column;gap:8px}
.course-links a{font-size:13px;font-weight:700;color:var(--gold);border:1px solid var(--gold-line);border-radius:999px;padding:9px 14px;text-align:center;transition:background .2s,color .2s}
.course-links a:hover{background:var(--gold);color:#fff}

/* ===== 유튜브 영상 카드 ===== */
.video-grid{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:24px}
.video-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
.video-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--gold-line)}
.video-thumb{position:relative;display:block;aspect-ratio:16/9;background:var(--cream-alt);overflow:hidden}
.video-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.video-card:hover .video-thumb img{transform:scale(1.05)}
.video-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:54px;height:54px;border-radius:50%;background:rgba(31,36,48,.55);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;transition:background .25s,transform .25s}
.video-card:hover .video-play{background:var(--primary);transform:translate(-50%,-50%) scale(1.08)}
.video-duration{position:absolute;right:8px;bottom:8px;background:rgba(31,36,48,.82);color:#fff;font-size:12px;font-weight:700;padding:3px 8px;border-radius:6px;letter-spacing:.2px}
.video-card h4{padding:16px 18px 18px;font-size:14.5px;font-weight:700;line-height:1.5;color:var(--ink)}
.video-card h4 a:hover{color:var(--primary-deep)}
.video-more{margin-top:4px;margin-bottom:8px}
@media (prefers-reduced-motion: reduce){
  .video-card:hover .video-thumb img{transform:none}
  .video-card:hover .video-play{transform:translate(-50%,-50%)}
}

/* ===== 갤러리 마퀴 ===== */
.gallery{padding:70px 0 76px;background:var(--cream)}
.gallery-head{margin-bottom:30px}
.marquee{overflow:hidden;width:100%;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee-track{display:flex;gap:20px;width:max-content;animation:marquee 42s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.photo{position:relative;flex:0 0 auto;width:320px;height:220px;border-radius:16px;overflow:hidden;background:var(--cream-alt);box-shadow:var(--shadow-sm);transition:transform .3s ease;border:1px solid var(--line)}
.photo:hover{transform:scale(1.05);z-index:2;box-shadow:var(--shadow-md)}
.photo img{width:100%;height:100%;object-fit:cover;display:block}
.photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 16px 12px;font-size:13px;font-weight:600;color:#fff;background:linear-gradient(0deg,rgba(31,36,48,.82),transparent)}
.photo.is-fallback{background:linear-gradient(135deg,var(--primary),var(--gold) 130%);display:flex;align-items:center;justify-content:center}
.photo.is-fallback figcaption{position:static;background:none;padding:20px;text-align:center;font-family:var(--ff-serif);font-size:17px;font-weight:700}

/* ===== 사실 블록 ===== */
.facts-section .wrap{max-width:1040px}
.facts-dl{display:grid;grid-template-columns:repeat(2,1fr);gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}
.facts-dl > div{padding:20px 26px;border-bottom:1px solid var(--line-soft)}
.facts-dl > div:nth-child(odd){border-right:1px solid var(--line-soft)}
.facts-dl dt{font-family:var(--ff-serif);font-size:12.5px;font-weight:700;color:var(--gold);letter-spacing:.5px;margin-bottom:6px}
.facts-dl dd{font-size:14.5px;color:var(--ink);font-weight:500;line-height:1.65}

/* ===== 강점 ===== */
.strength-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.s-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 26px;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s}
.s-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--gold-line)}
.s-num{font-family:var(--ff-serif);font-size:15px;font-weight:900;color:#fff;background:var(--grad);width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.s-card h3{font-size:19px;color:var(--ink);font-weight:800;margin-bottom:10px}
.s-card p{font-size:14.5px;color:var(--body-c)}

/* ===== 프로그램 ===== */
.program-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.p-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
.p-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad)}
.p-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(217,28,103,.25)}
.p-card h3{font-size:17px;color:var(--ink);font-weight:800;margin-bottom:10px;line-height:1.35}
.p-card>p{font-size:13.5px;color:var(--body-c);margin-bottom:18px;min-height:44px}
.p-meta{list-style:none;display:flex;flex-direction:column;gap:7px;border-top:1px solid var(--line);padding-top:14px}
.p-meta li{font-size:13px;color:var(--body-c)}
.p-meta b{display:inline-block;min-width:40px;color:var(--gold);font-weight:700;margin-right:6px}

/* ===== 강의분야 ===== */
.topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.t-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
.t-card h3{display:flex;align-items:center;gap:10px;font-size:19px;color:var(--ink);font-weight:800;margin-bottom:10px}
.t-card .dot{width:11px;height:11px;border-radius:50%;background:var(--grad-gold);flex:none}
.t-card p{font-size:14.5px;color:var(--body-c)}

/* ===== 강의 이력 ===== */
.history-list{list-style:none;display:flex;flex-direction:column;gap:0;max-width:900px}
.history-list li{display:flex;align-items:baseline;gap:22px;padding:17px 4px;border-bottom:1px solid var(--line-soft)}
.history-list li:first-child{border-top:1px solid var(--line-soft)}
.h-date{flex:0 0 118px;font-family:var(--ff-serif);font-weight:700;color:var(--gold);font-size:14px}
.h-body{display:flex;flex-direction:column;gap:3px}
.h-org{font-size:13px;font-weight:700;color:var(--primary-deep)}
.h-title{font-size:15.5px;font-weight:600;color:var(--ink)}

/* ===== 블로그 ===== */
.blog-list{list-style:none;display:flex;flex-direction:column;gap:0;max-width:900px}
.blog-list a{display:flex;align-items:baseline;gap:20px;padding:20px 4px;border-bottom:1px solid var(--line-soft);transition:padding-left .25s,color .25s}
.blog-list li:first-child a{border-top:1px solid var(--line-soft)}
.blog-list a:hover{padding-left:10px;color:var(--primary-deep)}
.b-date{flex:0 0 92px;font-family:var(--ff-serif);font-weight:700;color:var(--gold);font-size:13.5px}
.b-title{flex:1;font-size:15.5px;font-weight:600;color:var(--ink);line-height:1.55}
.blog-list a:hover .b-title{color:var(--primary-deep)}
.b-arrow{flex:0 0 auto;font-size:16px;color:var(--muted);transition:transform .25s,color .25s}
.blog-list a:hover .b-arrow{transform:translate(3px,-3px);color:var(--primary-deep)}
.blog-more{margin-top:28px}

/* ===== 수강 후기 ===== */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:20px}
.review-grid:empty{display:none}
.r-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm)}
.stars{color:var(--gold);font-size:17px;letter-spacing:2px;margin-bottom:12px}
.r-card p{font-size:14.5px;color:var(--body-c);font-style:italic;margin-bottom:14px}
.r-by{font-size:13.5px;font-weight:700;color:var(--ink)}
.review-empty{border:1.5px dashed var(--line);border-radius:var(--radius);padding:40px 30px;text-align:center;background:#fff}
.review-empty p{color:var(--muted);font-size:14.5px}
.review-empty[hidden]{display:none}

/* ===== FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:860px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:0 24px}
.faq-item summary{cursor:pointer;list-style:none;padding:20px 0;font-family:var(--ff-serif);font-weight:700;font-size:16px;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;font-weight:400;color:var(--gold);transition:transform .25s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 0 20px;font-size:14.5px;color:var(--body-c)}

/* ===== 연락처 ===== */
.contact{background:var(--dark);color:#fff}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:26px}
.c-item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-sm);padding:22px 20px;display:flex;flex-direction:column;gap:6px;transition:background .25s,transform .25s,border-color .25s}
.c-item:hover{background:rgba(255,255,255,.1);transform:translateY(-3px)}
.c-item-gold{border-color:var(--gold-line);background:rgba(176,138,78,.12)}
.c-item-gold:hover{background:rgba(176,138,78,.2);border-color:var(--gold)}
.c-item-gold .c-label,.c-item-gold .c-value{color:var(--gold-soft)}
button.c-item{font-family:var(--ff-sans);text-align:left;cursor:pointer;width:100%}
.c-icon{width:30px;height:30px;color:rgba(255,255,255,.5);transition:color .25s,transform .25s}
.c-icon svg{width:100%;height:100%;display:block}
.c-item:hover .c-icon{transform:translateY(-2px)}
.c-item:hover .c-icon-email{color:var(--primary-light)}
.c-item:hover .c-icon-blog{color:#03C75A}
.c-item:hover .c-icon-cafe{color:#03C75A}
.c-item:hover .c-icon-instagram{color:#E1306C}
.c-item:hover .c-icon-wordpress{color:#4FA8DB}
.c-item:hover .c-icon-littly{color:var(--gold-soft)}
.c-item:hover .c-icon-linkedin{color:#0A66C2}
@media (prefers-reduced-motion: reduce){
  .c-item:hover .c-icon{transform:none}
}
.assoc-homepage-note{font-size:12.5px;color:rgba(255,255,255,.5);margin:-10px 0 26px}
.assoc-homepage-note a{text-decoration:underline;text-underline-offset:3px;color:rgba(255,255,255,.75)}
.assoc-homepage-note a:hover{color:var(--gold-soft)}
.c-label{font-size:12.5px;font-weight:700;color:rgba(255,255,255,.55);letter-spacing:.3px}
.c-value{font-size:15px;font-weight:700;color:#fff;word-break:break-all}
.contact-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px}
.contact .btn-primary{background:#fff;color:var(--primary-deep)}
.contact .btn-primary:hover{background:var(--gold-soft);color:var(--dark)}

.form-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg);padding:30px 30px 32px}
.form-card h3{font-size:18px;color:#fff;margin-bottom:8px}
.form-note{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:18px}
.form-kakao-note{font-size:12.5px;color:var(--gold-soft);font-weight:600;margin:-10px 0 18px}
.form-mount{border-radius:var(--radius-sm);overflow:hidden}
.form-embed{border:none;display:block;width:100%;height:1100px;border-radius:var(--radius-sm)}
.form-fallback{font-size:14px;color:rgba(255,255,255,.7);background:rgba(255,255,255,.06);border:1px dashed rgba(255,255,255,.24);border-radius:var(--radius-sm);padding:22px;text-align:center}
.form-fallback[hidden]{display:none}

/* ===== 토스트 (이메일 복사 알림) ===== */
.toast{position:fixed;left:50%;bottom:100px;transform:translateX(-50%) translateY(10px);background:var(--dark);color:#fff;padding:12px 24px;border-radius:999px;font-size:14px;font-weight:700;box-shadow:var(--shadow-md);opacity:0;transition:opacity .25s,transform .25s;z-index:120;pointer-events:none;border:1px solid var(--gold-line);white-space:nowrap}
.toast.is-visible{opacity:1;transform:translateX(-50%) translateY(0)}
.toast[hidden]{display:none}

/* ===== 푸터 ===== */
.site-footer{background:#171B24;color:#c7c2ce;padding:44px 0 96px}
.footer-wrap{display:flex;flex-direction:column;gap:9px;align-items:center;text-align:center}
.f-brand{display:flex;align-items:center;gap:9px;font-family:var(--ff-serif);font-weight:900;font-size:18px;color:#fff}
.f-brand span{font-family:var(--ff-sans);font-weight:400;font-size:14px;color:#8f899a}
.f-mark{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:9px;background:var(--grad);color:#fff;font-size:13px}
.f-slogan{font-family:var(--ff-serif);font-style:italic;font-size:15px;color:var(--gold-soft);font-weight:500}
.f-copy{font-size:12.5px;color:#7a7486;margin-top:4px}
.f-copy a{text-decoration:underline;text-underline-offset:3px}
.f-copy a:hover{color:var(--gold-soft)}

/* ===== 모바일 하단 고정 CTA ===== */
.sticky-cta{display:none}

/* ===== 등장 애니메이션 (progressive enhancement) ===== */
.reveal{opacity:1;transform:none}
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
  .marquee-track{animation:none}
  .photo:hover{transform:none}
  .logo-tile:hover img,.logo-tile.active img{transform:none}
}

/* ===== 반응형 ===== */
@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-aside{max-width:340px;margin:0 auto}
  .about-grid{grid-template-columns:1fr;gap:40px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:30px 20px}
  .client-grid{grid-template-columns:repeat(4,1fr)}
  .strength-grid,.topic-grid,.review-grid{grid-template-columns:1fr}
  .program-grid{grid-template-columns:repeat(2,1fr)}
  .book-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:repeat(2,1fr)}
  .facts-dl{grid-template-columns:1fr}
  .facts-dl > div:nth-child(odd){border-right:none}
}
@media (max-width:640px){
  .nav{position:absolute;top:70px;left:0;right:0;flex-direction:column;gap:0;background:var(--cream);border-bottom:1px solid var(--line);max-height:0;overflow:hidden;transition:max-height .3s}
  .nav.open{max-height:520px}
  .nav a{width:100%;padding:15px 28px;border-top:1px solid var(--line)}
  .nav a:not(.btn)::after{display:none}
  .nav .btn-nav{margin:14px 28px;width:calc(100% - 56px)}
  .nav-toggle{display:flex}
  .nav-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
  .section{padding:64px 0}
  .hero{padding:48px 0 56px}
  .client-grid{grid-template-columns:repeat(3,1fr)}
  .program-grid,.contact-grid,.book-grid{grid-template-columns:1fr}
  .photo{width:250px;height:170px}
  .history-list li,.blog-list a{flex-direction:column;align-items:flex-start;gap:6px}
  .h-date,.b-date{flex:none}
  section[id]{scroll-margin-top:72px}

  .sticky-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:90;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:rgba(251,249,247,.94);backdrop-filter:blur(10px);border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(31,36,48,.1)}
  .sticky-cta .btn{width:100%}
  body{padding-bottom:74px}
}

/* ===== 팀장 패치 2026-07-30: 실제 SJ 로고 + 문의버튼 가독성 ===== */
.brand-logo{width:38px;height:38px;object-fit:contain;margin-right:10px;vertical-align:middle}
.f-logo{width:30px;height:30px;object-fit:contain;vertical-align:middle;margin-right:6px;background:#fff;border-radius:8px;padding:2px}
.nav a.btn-nav{color:#fff}
.nav a.btn-nav:hover{color:#fff;filter:brightness(1.08)}