/* ==========================================================
   영단컷 홈페이지 — 추가 섹션 (site.css 테마 그대로 사용)
   3단 복습 · 기억곡선 · 길 비교 · 장점 벤토
   ========================================================== */

/* 공통 */
.bg-gray { background: var(--gray); }
.bg-gray .route.bad { background: var(--white); }
.pill { display: inline-flex; padding: 9px 18px; border-radius: 999px; background: var(--ice); color: var(--blue); font-size: 18px; font-weight: 900; }

/* ---------- 3단 복습 (오늘 · 주기 · 최종) ---------- */
.r3 { padding-top: 110px; }
.r3-flow { margin-top: 80px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.r3-card { position: relative; display: flex; flex-direction: column; padding: 44px 38px 40px; border-radius: 32px; background: var(--gray); }
.r3-card + .r3-card::before {
  content: "→"; position: absolute; left: -30px; top: 60px; z-index: 2;
  width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center;
  background: var(--white); color: var(--blue); font-size: 17px; font-weight: 900;
  box-shadow: 0 6px 16px rgba(8, 24, 53, .12);
}
.r3-card.last { background: var(--navy); color: var(--white); box-shadow: 0 30px 70px rgba(8, 24, 53, .25); }
.r3-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.r3-no { font-size: 17px; font-weight: 900; color: var(--blue); }
.r3-card.last .r3-no { color: var(--sky); }
.r3-when { padding: 7px 14px; border-radius: 999px; background: var(--white); font-size: 15px; font-weight: 800; color: var(--muted); white-space: nowrap; }
.r3-card.last .r3-when { background: rgba(255, 255, 255, .12); color: var(--white); }
.r3-card h3 { margin-top: 20px; font-size: clamp(34px, 3.4vw, 44px); font-weight: 900; letter-spacing: -.05em; color: var(--navy); }
.r3-card.last h3 { color: var(--white); }
.r3-card .pitch { margin-top: 6px; font-size: 21px; font-weight: 900; color: var(--blue); }
.r3-card.last .pitch { color: var(--sky); }
.r3-card ul { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.r3-card li { font-size: 18px; font-weight: 700; line-height: 1.5; color: var(--text); }
.r3-card li::before { content: "✓ "; font-weight: 900; color: var(--blue); }
.r3-card.last li { color: rgba(255, 255, 255, .85); }
.r3-card.last li::before { color: var(--sky); }
.r3-vis { margin-top: auto; padding-top: 30px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.r3-vis .tick { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: var(--blue); color: var(--white); font-size: 20px; font-weight: 900; }
.r3-vis .tick.off { background: var(--white); color: var(--line); box-shadow: inset 0 0 0 3px var(--line); }
.r3-vis small { margin-left: 6px; font-size: 16px; font-weight: 800; color: var(--muted); }
.r3-vis .d { padding: 8px 11px; border-radius: 12px; background: var(--white); font-size: 15px; font-weight: 900; color: var(--navy); }
.r3-vis .d.on { background: var(--blue); color: var(--white); }
.r3-vis .grad { padding: 12px 20px; border-radius: 16px; background: var(--white); color: var(--navy); font-size: 19px; font-weight: 900; }

.r3-why { margin-top: 28px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 28px; }
.r3-shot { display: flex; flex-direction: column; align-items: center; padding: 44px 30px 0; border-radius: 32px; background: var(--ice); overflow: hidden; }
.r3-shot .cap { padding: 8px 16px; border-radius: 999px; background: var(--white); color: var(--blue); font-size: 16px; font-weight: 900; }
.r3-shot .frame { margin-top: 24px; width: 340px; max-width: 100%; padding: 16px 16px 0; border-radius: 54px 54px 0 0; background: var(--navy); }
.r3-shot .frame img { width: 100%; height: 440px; object-fit: cover; object-position: top; border-radius: 40px 40px 0 0; }
.r3-list { display: flex; flex-direction: column; justify-content: center; gap: 28px; padding: 50px 46px; border-radius: 32px; background: var(--gray); }
.r3-list h3 { font-size: clamp(30px, 3vw, 40px); font-weight: 900; letter-spacing: -.04em; color: var(--navy); }
.why { display: grid; grid-template-columns: 60px 1fr; gap: 18px; align-items: start; }
.why .ic { width: 60px; height: 60px; border-radius: 18px; display: grid; place-items: center; background: var(--white); font-size: 28px; box-shadow: 0 6px 16px rgba(8, 24, 53, .08); }
.why b { display: block; font-size: 22px; font-weight: 900; color: var(--navy); letter-spacing: -.02em; }
.why p { margin-top: 4px; font-size: 18px; font-weight: 600; color: var(--muted); }

/* ---------- 기억곡선 ---------- */
.curve-grid { margin-top: 80px; display: grid; grid-template-columns: 1.3fr .7fr; gap: 28px; }
.curve-card { padding: 44px 40px; border-radius: 32px; background: var(--gray); }
.curve-card h3 { font-size: 24px; font-weight: 900; color: var(--navy); }
.legend { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 8px; font-size: 16px; font-weight: 700; color: var(--muted); }
.legend i { display: inline-block; width: 22px; height: 5px; margin-right: 8px; border-radius: 4px; vertical-align: middle; }
.curve-card svg { width: 100%; height: auto; margin-top: 18px; }
.days { margin-top: 24px; display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.day { padding: 14px 4px; border-radius: 16px; background: var(--white); text-align: center; font-size: 14px; font-weight: 700; color: var(--muted); }
.day b { display: block; font-size: 19px; font-weight: 900; color: var(--navy); white-space: nowrap; }
.day.first { background: var(--navy); color: rgba(255, 255, 255, .7); }
.day.last { background: var(--blue); color: rgba(255, 255, 255, .8); }
.day.first b, .day.last b { color: var(--white); }
.curve-side { display: flex; flex-direction: column; padding: 44px 38px 0; border-radius: 32px; background: var(--ice); overflow: hidden; }
.curve-side h3 { font-size: clamp(28px, 2.8vw, 36px); font-weight: 900; line-height: 1.3; letter-spacing: -.04em; color: var(--navy); }
.curve-side h3 em { font-style: normal; color: var(--blue); }
.curve-side p { margin-top: 12px; font-size: 18px; font-weight: 600; color: var(--muted); }
.curve-side img { width: 92%; margin: auto auto -10px; }

/* ---------- 길 비교 (단어장 vs 영단컷) ---------- */
.route-grid { margin-top: 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.route { padding: 48px 44px; border-radius: 32px; }
.route.bad { background: var(--gray); }
.route.good { background: linear-gradient(160deg, #0A4FE0, var(--blue) 60%, #3D83FF); color: var(--white); box-shadow: 0 30px 70px rgba(0, 92, 251, .25); }
.route .tag { display: inline-block; padding: 7px 14px; border-radius: 999px; background: var(--white); font-size: 16px; font-weight: 900; color: var(--muted); }
.route.good .tag { background: rgba(255, 255, 255, .18); color: var(--white); }
.route h3 { margin-top: 18px; font-size: clamp(30px, 3.2vw, 40px); font-weight: 900; letter-spacing: -.04em; color: var(--navy); }
.route.good h3 { color: var(--white); }
.route svg { width: 100%; height: 160px; margin: 26px 0 18px; }
.route ul { display: flex; flex-direction: column; gap: 14px; }
.route li { font-size: 19px; font-weight: 800; }
.route.bad li { color: var(--muted); }
.route.bad li::before { content: "✕  "; font-weight: 900; color: #F04438; }
.route.good li::before { content: "✓  "; font-weight: 900; color: #FFC61A; }

/* ---------- 장점 벤토 ---------- */
.benefits { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 34px; }
.benefits span { padding: 10px 18px; border-radius: 999px; background: var(--white); font-size: 17px; font-weight: 900; color: var(--navy); box-shadow: inset 0 0 0 2px var(--line); }
.bento { margin-top: 70px; display: grid; grid-template-columns: repeat(6, 1fr); gap: 22px; }
.tile { position: relative; overflow: hidden; padding: 40px 38px; border-radius: 32px; background: var(--gray); }
.tile small { font-size: 16px; font-weight: 900; color: var(--blue); }
.tile h3 { margin-top: 10px; font-size: clamp(24px, 2.4vw, 30px); font-weight: 900; line-height: 1.3; letter-spacing: -.04em; color: var(--navy); }
.tile p { margin-top: 10px; font-size: 18px; font-weight: 600; color: var(--muted); }
.tile .emoji { margin-bottom: 18px; font-size: 42px; }
.tile-shot { width: 100%; margin-top: 22px; border-radius: 18px; box-shadow: 0 10px 26px rgba(8, 24, 53, .1); }
.t-half { grid-column: span 3; }
.t-third { grid-column: span 2; }
.t-cut { grid-column: span 6; display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 30px; padding: 56px; background: var(--navy); }
.t-cut small { color: #FFC61A; }
.t-cut h3 { font-size: clamp(34px, 4vw, 50px); color: var(--white); }
.t-cut p { font-size: 20px; color: rgba(255, 255, 255, .7); }
.t-cut img { width: min(360px, 100%); margin: -30px auto -80px; }
.shrink { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 30px; }
.shrink b { font-size: 48px; font-weight: 900; letter-spacing: -.04em; }
.shrink .from { color: #6D7C9C; text-decoration: line-through; text-decoration-color: #F04438; }
.shrink .to { color: #FFC61A; }
.shrink span { font-size: 20px; font-weight: 800; color: #B8C4DD; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.chips span { padding: 8px 14px; border-radius: 12px; background: var(--ice); font-size: 16px; font-weight: 900; color: var(--navy); white-space: nowrap; }
.chips span:first-child { background: var(--blue); color: var(--white); }
.blank-demo { margin-top: 22px; padding: 16px 18px; border-radius: 16px; background: var(--ice); font-size: 18px; font-weight: 700; color: var(--navy); }
.blank-demo i { display: inline-block; min-width: 72px; padding: 0 8px; border-radius: 8px; font-style: normal; font-weight: 900; text-align: center; color: var(--blue); background: var(--white); box-shadow: inset 0 0 0 2px var(--blue); }
.bars { display: flex; align-items: flex-end; gap: 8px; height: 80px; margin-top: 22px; }
.bars i { flex: 1; border-radius: 8px 8px 4px 4px; background: var(--ice); }
.bars i:last-child { background: var(--blue); }

/* ---------- 첫 화면 휴대폰: 스와이프 · 원어민 발음 표시 ---------- */
.hero-phone .swipe-hint {
  position: absolute; left: -100px; right: -100px; top: 61.5%; z-index: 3;
  display: flex; justify-content: space-between; pointer-events: none;
}
.hero-phone .sw {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 20px; border-radius: 999px;
  font-size: 18px; font-weight: 900; color: var(--white); white-space: nowrap;
  box-shadow: 0 12px 26px rgba(8, 24, 53, .22);
}
.hero-phone .sw i { font-style: normal; font-size: 20px; }
.hero-phone .sw.left { background: #12B76A; animation: nudgeL 1.6s ease-in-out infinite; }
.hero-phone .sw.right { background: #F04438; animation: nudgeR 1.6s ease-in-out infinite; }
@keyframes nudgeL { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(-10px); } }
@keyframes nudgeR { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(10px); } }

.hero-phone .voice-hint {
  position: absolute; right: -70px; top: 24.5%; z-index: 3;
  display: flex; align-items: center; gap: 12px;
  padding: 12px 18px 12px 12px; border-radius: 22px;
  background: var(--white); box-shadow: 0 16px 34px rgba(8, 24, 53, .18);
  animation: floaty 3.2s ease-in-out infinite;
}
.voice-hint .spk { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: var(--blue); color: var(--white); }
.voice-hint .spk svg { width: 24px; height: 24px; }
.voice-hint .eq { display: flex; align-items: center; gap: 3px; height: 28px; }
.voice-hint .eq i { width: 4px; height: 30%; border-radius: 4px; background: var(--blue); animation: eq 1s ease-in-out infinite; }
.voice-hint .eq i:nth-child(2) { animation-delay: -.2s; }
.voice-hint .eq i:nth-child(3) { animation-delay: -.4s; }
.voice-hint .eq i:nth-child(4) { animation-delay: -.6s; }
.voice-hint .eq i:nth-child(5) { animation-delay: -.8s; }
@keyframes eq { 0%, 100% { height: 25%; } 50% { height: 100%; } }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.voice-hint .txt { display: flex; flex-direction: column; line-height: 1.25; text-align: left; }
.voice-hint b { font-size: 17px; font-weight: 900; color: var(--navy); }
.voice-hint small { font-size: 13px; font-weight: 700; color: var(--muted); }

@media (max-width: 760px) {
  .hero-phone .swipe-hint { left: -30px; right: -30px; }
  .hero-phone .voice-hint { right: auto; }
  .hero-phone .sw { padding: 10px 14px; font-size: 15px; }
  .hero-phone .voice-hint { left: -24px; top: 21%; padding: 8px 12px 8px 8px; gap: 8px; }
  .voice-hint .spk { width: 34px; height: 34px; border-radius: 11px; }
  .voice-hint .spk svg { width: 19px; height: 19px; }
  .voice-hint .eq { height: 22px; }
  .voice-hint b { font-size: 14px; }
  .voice-hint small { display: none; }
}

/* ---------- 첫 화면: 사진 카드 + 떠 있는 휴대폰 ---------- */
.hero-visual { position: relative; flex: none; width: 560px; padding: 0 0 70px 110px; }
.hero .inner { gap: 40px; }
.hero h1 { font-size: clamp(54px, 6.8vw, 98px); }
.hero .inner > div:first-child { flex: 1; min-width: 0; }
.hero-photo { width: 100%; aspect-ratio: 1000 / 1055; object-fit: cover; border-radius: 40px; box-shadow: 0 30px 70px rgba(8, 24, 53, .18); }
.hero-visual .hero-phone { position: absolute; left: 0; bottom: 0; width: 270px; padding: 13px; border-radius: 46px; }
.hero-visual .hero-phone img { border-radius: 34px; }
.hero-visual .hero-phone .swipe-hint { left: -46px; right: -80px; }
.hero-visual .hero-phone .voice-hint { right: -190px; top: 77%; }

/* ---------- 실사 사진 배치 ---------- */
/* ② 길 비교 */
.route-photo { width: 100%; margin-top: 70px; aspect-ratio: 1600 / 686; object-fit: cover; border-radius: 32px; box-shadow: 0 24px 60px rgba(8, 24, 53, .14); }
.route-photo + .route-grid { margin-top: 28px; }

/* ③ 파란 가입 띠 */
.band-photo { position: relative; overflow: hidden; padding: 120px 0; }
.band-photo .band-img {
  position: absolute; top: 0; right: 0; height: 100%; width: 55%; object-fit: cover; object-position: 70% center;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 35%); mask-image: linear-gradient(90deg, transparent 0%, #000 35%);
}
.band-photo .inner { position: relative; z-index: 1; }
.band-copy { max-width: 560px; }
.band-copy .btn { margin-top: 34px; }

/* ④ 마지막 가입 */
.final-photo {
  padding: 150px 0 420px;
  background:
    linear-gradient(180deg, rgba(8, 24, 53, .55) 0%, rgba(8, 24, 53, .15) 55%, rgba(8, 24, 53, .1) 100%),
    url("../img/photos/final.webp") center bottom / cover no-repeat,
    var(--navy);
}

/* ---------- 자주 묻는 질문: 사진 + 목록 ---------- */
.faq-wrap { display: grid; grid-template-columns: .75fr 1.25fr; gap: 56px; align-items: start; max-width: 1100px; margin: 70px auto 0; }
.faq-wrap .faq-list { margin: 0; max-width: none; }
.faq-photo { position: sticky; top: 100px; width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 32px; box-shadow: 0 24px 60px rgba(8, 24, 53, .14); }

/* ---------- 첫 화면 아래: 추천 이벤트 띠 ---------- */
.promo { padding: 20px 0 0; }
.promo-box {
  display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 40px;
  padding: 56px 60px; border-radius: 36px; color: var(--navy);
  background: radial-gradient(600px 300px at 90% 0%, rgba(255, 255, 255, .45), transparent 70%), linear-gradient(135deg, #FFD84D, #FFC61A 55%, #FFB31A);
  box-shadow: 0 30px 70px rgba(255, 179, 26, .3);
}
.promo-badge { display: inline-block; padding: 8px 16px; border-radius: 999px; background: var(--navy); color: var(--white); font-size: 16px; font-weight: 900; }
.promo h2 { margin-top: 18px; font-size: clamp(38px, 4.6vw, 62px); font-weight: 900; line-height: 1.12; letter-spacing: -.05em; }
.promo h2 em { font-style: normal; color: var(--blue); }
.promo-desc { margin-top: 16px; font-size: clamp(18px, 1.9vw, 22px); font-weight: 700; color: rgba(8, 24, 53, .8); }
.promo-desc b { color: var(--navy); }
.promo-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.promo-chips li { padding: 7px 14px; border-radius: 999px; background: rgba(255, 255, 255, .55); font-size: 15px; font-weight: 800; }
.promo .btn { margin-top: 28px; background: var(--navy); color: var(--white); box-shadow: 0 14px 30px rgba(8, 24, 53, .25); }
.promo .btn:hover { background: var(--blue); }
.promo-card { border-radius: 28px; overflow: hidden; background: var(--white); box-shadow: 0 20px 44px rgba(8, 24, 53, .25); transform: rotate(2deg); }
.promo-stamps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; padding: 28px; }
.promo-stamps i { aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center; border: 3px dashed #C5CCDA; color: var(--muted); font-style: normal; font-size: 16px; font-weight: 900; }
.promo-stamps i:nth-child(-n+7) { border: 0; background: var(--blue); color: var(--white); }
.promo-stamps i.last { border-color: var(--blue); color: var(--blue); }
.promo-prize { padding: 22px 28px; background: var(--navy); color: var(--white); }
.promo-prize small { display: block; font-size: 15px; font-weight: 800; color: var(--sky); }
.promo-prize b { font-size: 26px; font-weight: 900; letter-spacing: -.03em; }

/* ========== 반응형 ========== */
@media (max-width: 1024px) {
  .r3-flow, .r3-why, .curve-grid, .route-grid, .promo-box { grid-template-columns: 1fr; }
  .r3-card + .r3-card::before { content: "↓"; left: 50%; top: -30px; margin-left: -16px; }
  .t-third { grid-column: span 3; }
  .t-third:last-child { grid-column: span 6; }
  .t-cut { grid-template-columns: 1fr; text-align: center; }
  .t-cut img { width: 280px; margin: 10px auto -90px; }
  .shrink { justify-content: center; }
}
@media (max-width: 760px) {
  .r3 { padding-top: 80px; }
  .r3-flow, .curve-grid, .route-grid { margin-top: 56px; }
  .r3-card { padding: 36px 28px; }
  .r3-list, .curve-card, .route { padding: 36px 26px; }
  .curve-side { padding: 36px 26px 0; }
  .why { grid-template-columns: 52px 1fr; }
  .why .ic { width: 52px; height: 52px; font-size: 24px; }
  .why b { font-size: 20px; }
  .why p { font-size: 16px; }
  .days { grid-template-columns: repeat(4, 1fr); }
  .bento { grid-template-columns: 1fr; margin-top: 50px; }
  .t-half, .t-third, .t-third:last-child, .t-cut { grid-column: auto; }
  .tile { padding: 34px 28px; }
  .t-cut { padding: 40px 28px; }
  .shrink b { font-size: 40px; }
  .hero-visual { width: 100%; max-width: 440px; padding: 0 0 60px 70px; margin: 0 auto; }
  .hero-visual .hero-phone { width: 190px; padding: 9px; border-radius: 34px; }
  .hero-visual .hero-phone img { border-radius: 26px; }
  .hero-visual .hero-phone .swipe-hint { left: -14px; right: -60px; top: 58%; }
  .hero-visual .hero-phone .sw { padding: 7px 10px; font-size: 12px; gap: 4px; }
  .hero-visual .hero-phone .voice-hint { left: auto; right: -130px; top: 80%; }
  .route-photo { margin-top: 50px; aspect-ratio: 4 / 3; object-position: 62% center; border-radius: 24px; }
  .band-photo { padding: 0 0 70px; }
  .band-photo .band-img { position: static; width: 100%; height: 300px; object-position: 75% 30%; -webkit-mask-image: linear-gradient(0deg, transparent 0%, #000 35%); mask-image: linear-gradient(0deg, transparent 0%, #000 35%); }
  .band-copy { margin-top: -20px; }
  .final-photo { padding: 110px 0 300px; background-size: auto 100%, 170% auto, auto; background-position: center, 58% bottom, center; }
  .faq-wrap { grid-template-columns: 1fr; gap: 30px; margin-top: 50px; }
  .faq-photo { position: static; aspect-ratio: 4 / 3; object-position: center 30%; border-radius: 24px; }
  /* 휴대폰 제목 크게 */
  .hero h1 { font-size: 58px; }
  .sec-title { font-size: 46px; line-height: 1.18; }
  .method h3 { font-size: 44px; }
  .r3-card h3 { font-size: 40px; }
  .band h2 { font-size: 40px; }
  .final h2 { font-size: 58px; }
  .route h3, .vs-card h3, .r3-list h3, .curve-side h3 { font-size: 32px; }
  .tile h3 { font-size: 27px; }
  .promo-box { padding: 40px 26px; gap: 30px; border-radius: 28px; }
  .promo h2 { font-size: 40px; }
  .promo-card { max-width: 340px; }
}

/* ---------- 아침 알람 · 자기 전 복습 ---------- */
.wake-grid { margin-top: 80px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.wake-card { position: relative; overflow: hidden; padding: 44px 40px 40px; border-radius: 32px; background: var(--white); }
.wake-card.night { background: var(--navy); color: var(--white); box-shadow: 0 30px 70px rgba(8, 24, 53, .25); }
.wake-card.morning { border: 2px solid var(--line); box-shadow: 0 20px 50px rgba(8, 24, 53, .07); }
.wake-card.morning::after { content: ""; position: absolute; top: -70px; right: -60px; width: 190px; height: 190px; border-radius: 50%; background: radial-gradient(circle, rgba(0, 92, 251, .16), transparent 70%); pointer-events: none; }
.wake-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.wake-tag { font-size: 19px; font-weight: 900; color: var(--blue); }
.wake-card.night .wake-tag { color: var(--sky); }
.wake-when { padding: 7px 14px; border-radius: 999px; background: var(--gray); font-size: 15px; font-weight: 800; color: var(--muted); white-space: nowrap; }
.wake-card.night .wake-when { background: rgba(255, 255, 255, .12); color: var(--white); }

.wake-clock { margin-top: 26px; display: flex; align-items: baseline; gap: 12px; }
.wake-clock .ampm { font-size: 20px; font-weight: 900; color: var(--muted); }
.wake-card.night .wake-clock .ampm { color: var(--sky); }
.wake-clock b { font-size: clamp(54px, 6vw, 76px); font-weight: 900; letter-spacing: -.05em; line-height: 1; color: var(--navy); font-variant-numeric: tabular-nums; }
.wake-card.night .wake-clock b { color: var(--white); }
.wake-clock .ring { display: inline-flex; align-items: flex-end; gap: 5px; height: 26px; margin-left: 4px; }
.wake-clock .ring i { width: 6px; border-radius: 3px; background: var(--blue); animation: eq 1s var(--ease) infinite; }
.wake-clock .ring i:nth-child(2) { animation-delay: -.25s; }
.wake-clock .ring i:nth-child(3) { animation-delay: -.5s; }
.wake-clock .zzz { display: inline-flex; align-items: flex-end; gap: 4px; margin-left: 6px; color: var(--sky); font-size: 17px; font-weight: 900; font-style: normal; }
.wake-clock .zzz i { font-style: normal; animation: floaty 2.4s var(--ease) infinite; }
.wake-clock .zzz i:nth-child(2) { font-size: 21px; animation-delay: -.5s; }
.wake-clock .zzz i:nth-child(3) { font-size: 25px; animation-delay: -1s; }

.wake-card h3 { margin-top: 18px; font-size: clamp(30px, 3vw, 38px); font-weight: 900; line-height: 1.2; letter-spacing: -.05em; color: var(--navy); }
.wake-card.night h3 { color: var(--white); }
.wake-card ul { margin-top: 22px; display: grid; gap: 12px; }
.wake-card li { position: relative; padding-left: 28px; font-size: 18px; font-weight: 700; color: var(--text); }
.wake-card.night li { color: rgba(255, 255, 255, .86); }
.wake-card li::before { content: "•"; position: absolute; left: 8px; color: var(--blue); font-weight: 900; }
.wake-card.night li::before { color: var(--sky); }
.wake-card li b { font-weight: 900; color: var(--navy); }
.wake-card.night li b { color: var(--white); }

.wake-how { margin-top: 28px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.how-step { display: grid; grid-template-columns: 56px 1fr; gap: 16px; align-items: start; padding: 28px 26px; border-radius: 24px; background: var(--white); }
.how-step .n { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; background: var(--ice); color: var(--blue); font-size: 24px; font-weight: 900; }
.how-step b { font-size: 21px; font-weight: 900; letter-spacing: -.03em; color: var(--navy); }
.how-step p { margin-top: 6px; font-size: 16px; font-weight: 700; color: var(--muted); }

.wake-note { margin-top: 26px; text-align: center; font-size: 16px; font-weight: 700; color: var(--muted); }

@media (max-width: 1024px) {
  .wake-grid, .wake-how { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .wake-grid { margin-top: 56px; }
  .wake-card { padding: 36px 28px; }
  .wake-card h3 { font-size: 30px; }
  .wake-card li { font-size: 17px; }
  .how-step { padding: 24px 22px; grid-template-columns: 48px 1fr; }
  .how-step .n { width: 48px; height: 48px; border-radius: 15px; font-size: 21px; }
}

/* ==========================================================
   7-2. 단어 확장 (단어 가족) — .fam-*
   ========================================================== */
.fam-sec { background: var(--white); }

/* 뿌리 → 가족 */
.fam-demo {
  margin-top: 64px;
  display: grid; grid-template-columns: minmax(240px, 320px) 130px 1fr;
  align-items: center; gap: 0;
  padding: 44px; border-radius: var(--r);
  background: linear-gradient(140deg, var(--ice), var(--white) 70%);
  border: 1px solid var(--line);
}
.fam-demo .tag {
  display: inline-block; padding: 7px 16px; border-radius: 999px;
  font-size: 14px; font-weight: 900; letter-spacing: -.02em;
}
.fam-root { text-align: center; padding: 34px 26px; border-radius: 24px; background: var(--white); box-shadow: 0 18px 40px rgba(8, 24, 53, .10); }
.fam-root .tag { background: var(--navy); color: var(--white); }
.fam-root b { display: block; margin-top: 18px; font-size: clamp(38px, 4.4vw, 52px); font-weight: 900; letter-spacing: -.05em; line-height: 1.05; color: var(--navy); }
.fam-root p { margin-top: 6px; font-size: 18px; font-weight: 800; color: var(--muted); }

.fam-arrow { display: grid; place-items: center; gap: 10px; }
.fam-arrow span { font-size: 14px; font-weight: 900; color: var(--blue); }
.fam-arrow i {
  display: block; width: 100%; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--sky), var(--blue));
  position: relative;
}
.fam-arrow i::after {
  content: ""; position: absolute; right: -2px; top: 50%;
  width: 12px; height: 12px; transform: translateY(-50%) rotate(45deg);
  border-top: 3px solid var(--blue); border-right: 3px solid var(--blue); border-radius: 2px;
}

.fam-kids .tag { background: var(--blue); color: var(--white); }
.fam-kids ul { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 12px; }
.fam-kids li {
  padding: 16px 22px; border-radius: 18px; background: var(--white);
  border: 1px solid var(--line); box-shadow: 0 10px 24px rgba(8, 24, 53, .06);
}
.fam-kids li b { display: block; font-size: 24px; font-weight: 900; letter-spacing: -.04em; color: var(--blue-deep); }
.fam-kids li span { display: block; margin-top: 4px; font-size: 15px; font-weight: 700; color: var(--muted); }
.fam-more { margin-top: 20px; font-size: 17px; font-weight: 700; color: var(--muted); }
.fam-more b { font-weight: 900; color: var(--navy); }

/* 왜 빨리 느는가 — 3장 */
.fam-why { margin-top: 30px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.fam-card { padding: 38px 32px; border-radius: var(--r); background: var(--gray); border: 1px solid var(--line); }
.fam-card .ic { font-size: 40px; line-height: 1; }
.fam-card h3 { margin-top: 18px; font-size: clamp(26px, 2.6vw, 32px); font-weight: 900; line-height: 1.2; letter-spacing: -.05em; color: var(--navy); }
.fam-card .pitch { margin-top: 10px; font-size: 17px; font-weight: 800; color: var(--blue); }
.fam-card ul { margin-top: 22px; display: grid; gap: 12px; }
.fam-card li { position: relative; padding-left: 26px; font-size: 17px; font-weight: 700; color: var(--text); }
.fam-card li::before { content: "•"; position: absolute; left: 8px; color: var(--blue); font-weight: 900; }
.fam-card li b { font-weight: 900; color: var(--navy); }

/* 학습 효과 */
.fam-effect { margin-top: 30px; padding: 56px 48px; border-radius: var(--r); background: var(--navy); color: var(--white); }
.fe-head { text-align: center; }
.fe-head .eyebrow { color: var(--sky); }
.fe-head h3 { margin-top: 12px; font-size: clamp(30px, 3.6vw, 46px); font-weight: 900; line-height: 1.2; letter-spacing: -.05em; color: var(--white); }
.fe-head h3 em { font-style: normal; color: var(--sky); }

.fe-grid { margin-top: 40px; display: grid; grid-template-columns: 1fr 72px 1fr; align-items: center; gap: 0; }
.fe-item { padding: 32px 28px; border-radius: 24px; background: rgba(255, 255, 255, .07); text-align: center; }
.fe-item.on { background: var(--blue); }
.fe-num { font-size: clamp(42px, 5vw, 62px); font-weight: 900; letter-spacing: -.05em; line-height: 1; color: var(--white); font-variant-numeric: tabular-nums; }
.fe-num small { margin-left: 6px; font-size: 20px; font-weight: 900; color: var(--sky); }
.fe-item.on .fe-num small { color: rgba(255, 255, 255, .8); }
.fe-lab { margin-top: 14px; font-size: 19px; font-weight: 900; letter-spacing: -.03em; color: var(--white); }
.fe-txt { margin-top: 8px; font-size: 16px; font-weight: 700; color: rgba(255, 255, 255, .72); }
.fe-txt b { font-weight: 900; color: var(--white); }
.fe-mid { display: grid; place-items: center; font-size: 34px; font-weight: 900; color: var(--sky); }

.fe-list { margin-top: 36px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.fe-list li { padding: 28px 26px; border-radius: 22px; background: rgba(255, 255, 255, .06); }
.fe-list b { font-size: 20px; font-weight: 900; letter-spacing: -.03em; color: var(--white); }
.fe-list p { margin-top: 10px; font-size: 16px; font-weight: 700; line-height: 1.6; color: rgba(255, 255, 255, .74); }
.fe-note { margin-top: 30px; text-align: center; font-size: 15px; font-weight: 700; color: rgba(255, 255, 255, .6); }
.fe-note b { font-weight: 900; color: var(--sky); }

@media (max-width: 1024px) {
  .fam-demo { grid-template-columns: 1fr; gap: 26px; text-align: left; }
  .fam-arrow i { width: 3px; height: 40px; margin: 0 auto; background: linear-gradient(180deg, var(--sky), var(--blue)); }
  .fam-arrow i::after { right: 50%; top: auto; bottom: -2px; transform: translateX(50%) rotate(135deg); }
  .fam-why, .fe-list { grid-template-columns: 1fr; }
  .fe-grid { grid-template-columns: 1fr; gap: 16px; }
  .fe-mid { transform: rotate(90deg); }
}
@media (max-width: 760px) {
  .fam-demo { margin-top: 48px; padding: 28px 22px; }
  .fam-root { padding: 26px 20px; }
  .fam-kids li { padding: 13px 18px; }
  .fam-kids li b { font-size: 21px; }
  .fam-card { padding: 30px 24px; }
  .fam-card li { font-size: 16px; }
  .fam-effect { padding: 40px 24px; }
  .fe-list li { padding: 24px 22px; }
}