:root{
  --c-sky-deep:#6FAED4;

  --radius-lg:24px;

  --shadow-lg:5px 5px 0 var(--c-navy);
}

section{padding:96px 0;position:relative}

/* ========== HERO ========== */
.hero{
  background:var(--c-sky);
  overflow:hidden;
  padding:64px 0 110px;
  position:relative;
}
.hero::before{
  content:"";position:absolute;width:480px;height:480px;border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,.4), transparent 65%);
  top:-160px;right:-100px;pointer-events:none;
}
.hero::after{
  content:"";position:absolute;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle, rgba(244,224,77,.55), transparent 70%);
  bottom:-140px;left:-80px;pointer-events:none;
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:.56fr .44fr;gap:48px;align-items:center;
}
.hero-badge{
  display:inline-block;
  font-family:var(--font-display);font-weight:700;font-size:13px;
  background:var(--c-navy);color:var(--c-yellow);
  padding:6px 16px;border-radius:var(--radius-pill);
  letter-spacing:.16em;text-transform:uppercase;margin-bottom:20px;
}
.hero-title{
  font-weight:700;
  font-size:48px;line-height:1.4;color:var(--c-navy);letter-spacing:.02em;
  margin-bottom:18px;
}
.hero-title .accent{
  display:inline-block;background:var(--c-yellow);
  padding:0 12px;border-radius:8px;
}
.hero-lead{
  font-weight:500;font-size:18px;
  color:var(--c-navy-deep);line-height:1.7;max-width:520px;margin-bottom:28px;
}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end}
.hero-cta-item{display:flex;flex-direction:column;align-items:center;gap:4px}
.hero-cta-flag{
  display:inline-flex;align-items:center;gap:10px;
  font-weight:700;font-size:13px;
  color:var(--c-navy);letter-spacing:.04em;
}
.hero-cta-flag::before,.hero-cta-flag::after{
  content:"";display:inline-block;width:2px;height:11px;
  background:var(--c-navy);border-radius:1px;
}
.hero-cta-flag::before{transform:rotate(-20deg)}
.hero-cta-flag::after{transform:rotate(20deg)}

.hero-visual{
  border:4px solid var(--c-navy);
  border-radius:var(--radius);
  box-shadow:5px 5px 0 var(--c-navy);
  overflow:hidden;
}
.hero-visual img{
  display:block;width:100%;aspect-ratio:4/3;object-fit:cover;
}

/* ========== SECTION COMMON ========== */
/* .section-sub は common.css 側の定義を使う */

/* ========== STEPS ========== */
/* common.css の .steps-grid は4ステップ用の4列。このページは3ステップのため3列にする */
.steps-grid{grid-template-columns:repeat(3,1fr)}
.step-card p a{text-decoration:underline;text-underline-offset:3px}
.step-card p a:hover{color:var(--c-navy)}

/* ========== CLASSES ========== */
#classes{background:var(--c-cream)}
.classes-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
}
.class-card{
  background:var(--c-white);
  border:3px solid var(--c-navy);
  border-radius:var(--radius);
  padding:32px;
  box-shadow:var(--shadow);
  position:relative;
  transition:transform .15s, box-shadow .15s;
}
.class-card:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--c-navy)}
.class-card .label{
  display:inline-block;
  font-family:var(--font-display);font-weight:700;font-size:11px;
  background:var(--c-orange);color:var(--c-navy);
  padding:4px 10px;border-radius:999px;letter-spacing:.14em;
  margin-bottom:14px;text-transform:uppercase;
}
.class-card.recommended .label{background:var(--c-yellow)}
.class-card h3{font-size:22px;margin-bottom:8px}
.class-card .target{
  font-weight:500;font-size:14px;
  color:var(--c-orange-deep);margin-bottom:14px;
}
.class-card p{font-size:16px;color:var(--c-charcoal);line-height:1.9;margin-bottom:18px}
.class-card .points{
  list-style:none;padding:0;display:grid;gap:6px;margin-bottom:16px;
}
.class-card .points li{
  padding-left:18px;position:relative;
  font-size:14px;color:var(--c-charcoal);line-height:1.7;
}
.class-card .points li::before{
  content:"✓";position:absolute;left:0;color:var(--c-orange-deep);font-weight:700;
}

/* ========== PRICING ========== */
.pricing-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.price-card{
  background:var(--c-white);
  border:3px solid var(--c-navy);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  display:flex;flex-direction:column;
  position:relative;
  transition:transform .15s, box-shadow .15s;
}
.price-card:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--c-navy)}
.price-card.recommended{border-color:var(--c-orange-deep);box-shadow:5px 5px 0 var(--c-orange-deep)}
.price-card.recommended:hover{box-shadow:7px 7px 0 var(--c-orange-deep)}
.price-card .head{
  background:var(--c-sky);color:var(--c-navy);
  padding:20px 24px;text-align:center;
  border-bottom:3px solid var(--c-navy);
  position:relative;
}
.price-card.recommended .head{background:var(--c-yellow)}
.price-card .plan{
  font-family:var(--font-display);font-weight:700;font-size:14px;
  color:var(--c-navy);letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px;
}
.price-card .plan-name{
  font-weight:700;font-size:22px;color:var(--c-navy);
}
.price-card .body{padding:28px 24px;flex:1;text-align:center}
.price-card .amount{
  font-family:var(--font-display);font-weight:800;font-size:46px;color:var(--c-navy);
  line-height:1;letter-spacing:-.02em;margin-bottom:6px;
}
.price-card .amount small{
  font-weight:600;font-size:14px;color:var(--c-grey);
  margin-left:4px;
}
/* 日本語の単位は同じサイズでも数字より大きく見え、46pxでは幅も溢れるため、数字とは別サイズにする */
.price-card .amount-unit{font-size:32px;margin-left:4px}
.price-card .unit{
  font-family:var(--font-display);font-weight:600;font-size:13px;color:var(--c-orange-deep);
  letter-spacing:.1em;text-transform:uppercase;margin-bottom:20px;
}
.price-card .includes{
  list-style:none;padding:0;display:grid;gap:8px;text-align:left;
  background:var(--c-cream);border-radius:var(--radius-sm);padding:16px;
}
.price-card .includes li{
  padding-left:20px;position:relative;font-size:13px;line-height:1.7;
}
.price-card .includes li::before{
  content:"✓";position:absolute;left:0;color:var(--c-orange-deep);font-weight:700;
}
.price-sub{
  margin-top:16px;padding:14px 16px;
  background:var(--c-white);border:2px dashed var(--c-navy);
  border-radius:var(--radius-sm);text-align:left;
}
.price-sub .sub-tag{
  display:inline-block;
  font-weight:700;font-size:10.5px;
  background:var(--c-navy);color:var(--c-yellow);
  padding:3px 10px;border-radius:var(--radius-pill);
  letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px;
}
.price-sub .sub-amount{
  font-family:var(--font-display);font-weight:700;font-size:18px;
  color:var(--c-navy);letter-spacing:-.01em;
}
.price-sub .sub-amount small{
  font-size:11px;font-weight:500;color:var(--c-grey);margin-left:6px;
}
.price-sub .sub-note{
  margin-top:4px;font-size:11.5px;line-height:1.65;color:var(--c-grey);
}

.member-chip{
  position:absolute;top:11px;left:11px;
  display:inline-flex;align-items:center;gap:5px;
  font-weight:700;font-size:13px;
  background:var(--c-white);color:var(--c-navy);
  border:1.5px solid var(--c-navy);
  padding:4px 11px 4px 8px;border-radius:var(--radius-pill);
  letter-spacing:.02em;
}
.member-chip svg{width:13px;height:13px;flex-shrink:0}

.recommended-ribbon{
  position:absolute;top:22px;right:-74px;
  width:220px;padding:7px 0;text-align:center;
  background:var(--c-orange-deep);color:var(--c-white);
  font-family:var(--font-display);font-weight:700;font-size:11px;
  letter-spacing:.06em;text-transform:uppercase;
  transform:rotate(45deg);
  z-index:1;
}

.pricing-notes{
  margin-top:32px;background:var(--c-cream);
  border:2px dashed var(--c-navy);border-radius:var(--radius);
  padding:20px 24px;font-size:13px;color:var(--c-navy);line-height:2;
}

/* ========== COACH ========== */
.coach-section{background:var(--c-sky)}
.coach-section h2,.coach-section .section-sub,.coach-section .usage-hint{color:var(--c-navy)}
.coach-grid{
  display:flex;gap:20px;overflow-x:auto;
  padding:6px 10px 10px 6px;
}
/* スマホ(480px以下)は 200px に縮め、1枚目の横に次のカードを大きく覗かせて横スクロールできると分からせる */
.coach-card{
  background:var(--c-white);
  border:3px solid var(--c-navy);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .2s, box-shadow .2s;
  flex:0 0 240px;
  display:flex;flex-direction:column;
}
.coach-card:hover{transform:translate(-3px,-3px);box-shadow:7px 7px 0 var(--c-navy)}
.coach-photo{position:relative;display:block}
/* 元写真は 9:16 と 3:4 が混在するため、3:4 に揃えて高さを統一する */
.coach-card-img{
  width:100%;aspect-ratio:3/4;object-fit:cover;object-position:center;display:block;
}
/* あだ名・役職を写真に重ねる。下端はベタ塗りにして文字を読ませ、上側は透かして胸元のロゴを残す */
.coach-overlay{
  position:absolute;left:0;right:0;bottom:0;
  display:flex;flex-direction:column;
  padding:56px 14px 10px;
  background:linear-gradient(rgba(10,19,52,0) 0%,rgba(10,19,52,.6) 45%,rgba(10,19,52,1) 100%);
}
.coach-overlay .role{font-weight:700;font-size:12px;line-height:1.4;color:var(--c-yellow);margin-bottom:2px}
.coach-overlay .nick{font-family:var(--font-jp);font-weight:800;font-size:24px;line-height:1.3;color:var(--c-white)}
.coach-info{padding:12px 14px 14px;display:flex;flex-direction:column;flex:1}
.coach-info .name{font-family:var(--font-jp);font-weight:500;font-size:16px;line-height:1.5;color:var(--c-charcoal)}
.coach-info .name-en{
  font-family:var(--font-display);font-weight:600;font-size:12px;line-height:1.6;
  color:var(--c-grey);letter-spacing:.14em;text-transform:uppercase;
  margin-bottom:12px;
}
/* 名前の行数がコーチごとに違ってもボタンの位置を揃える */
.coach-info .coach-social{margin-top:auto}
.coach-social{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--c-navy);color:var(--c-yellow);
  padding:9px 18px;border-radius:var(--radius-pill);
  border:2.5px solid var(--c-navy);
  font-weight:700;font-size:13px;
  letter-spacing:.04em;text-decoration:none;
  transition:transform .15s, box-shadow .15s, background .15s, color .15s;
  align-self:center;
}
.coach-social:hover{
  background:var(--c-yellow);color:var(--c-navy);
  transform:translate(-2px,-2px);box-shadow:3px 3px 0 var(--c-navy);
}

/* ========== USAGE HINT ========== */
.usage-hint{font-size:14px;font-weight:400;color:var(--c-grey);line-height:1.6;margin-bottom:20px}
.schedule-panel + .usage-hint{margin:10px 0 0}
.coach-grid + .usage-hint{margin:4px 0 0}

/* ========== SCHEDULE ========== */
.schedule-section{background:var(--c-cream)}
.schedule-section h2{margin-bottom:24px}
/* hover時の translate + 影が overflow で切れないよう、padding で逃がし分を確保する */
.schedule-tabs{
  display:flex;gap:8px;overflow-x:auto;
  padding:6px 10px 10px 6px;margin:-6px -10px 0 -6px;
}
/* あだ名＋本名の2段。本名が無いコーチも高さを揃えるため min-height で固定し上下中央に置く */
.schedule-tab{
  flex-shrink:0;white-space:nowrap;
  display:inline-flex;flex-direction:column;align-items:flex-start;justify-content:center;
  min-height:56px;padding:8px 18px;border-radius:12px;
  background:var(--c-white);color:var(--c-navy);
  border:2.5px solid var(--c-navy);
  font-family:inherit;line-height:1.3;text-align:left;
  letter-spacing:.04em;cursor:pointer;
  transition:transform .15s, box-shadow .15s, background .15s, color .15s;
}
.schedule-tab .tab-nick{font-weight:800;font-size:16px}
.schedule-tab .tab-name{font-weight:500;font-size:12px;color:var(--c-grey)}
.schedule-tab:not(:disabled):hover{transform:translate(-2px,-2px);box-shadow:3px 3px 0 var(--c-navy)}
.schedule-tab[aria-pressed="true"]{background:var(--c-navy);color:var(--c-yellow)}
.schedule-tab[aria-pressed="true"] .tab-name{color:rgba(255,255,255,.8)}
.schedule-tab:disabled{opacity:.4;cursor:not-allowed}
.schedule-panel{display:flex;flex-direction:column;gap:8px}
.schedule-panel[hidden]{display:none}
.schedule-panel img{width:100%;height:auto;border-radius:2px}

/* ========== LIGHTBOX ========== */
.lightbox{
  width:100vw;height:100dvh;max-width:none;max-height:none;
  margin:0;padding:0;border:0;
  background:rgba(0,0,0,.92);
}
.lightbox::backdrop{background:transparent}
body:has(.lightbox[open]){overflow:hidden}
.lightbox-track{
  display:flex;width:100%;height:100%;
  overflow-x:auto;scroll-snap-type:x mandatory;overscroll-behavior:contain;
  scrollbar-width:none;
}
.lightbox-track::-webkit-scrollbar{display:none}
.lightbox-slide{
  flex:0 0 100%;scroll-snap-align:center;
  display:flex;align-items:center;justify-content:center;
}
.lightbox-slide img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.lightbox-bar{position:absolute;top:12px;right:12px;display:flex;align-items:center;gap:8px}
.lightbox-count,.lightbox-close,.lightbox-nav{
  background:#000;color:#fff;border:1px solid rgba(255,255,255,.35);
}
.lightbox-count{
  font-family:var(--font-display);font-weight:600;font-size:13px;letter-spacing:.06em;
  padding:6px 12px;border-radius:var(--radius-pill);
}
.lightbox-close{
  width:40px;height:40px;border-radius:50%;
  font-size:24px;line-height:1;cursor:pointer;
}
/* マウスでは横フリックできないため、hover可能な端末にだけ左右ボタンを出す */
.lightbox-nav{
  position:absolute;top:50%;transform:translateY(-50%);
  width:48px;height:48px;border-radius:50%;
  font-size:30px;line-height:1;cursor:pointer;
  display:none;align-items:center;justify-content:center;
}
.lightbox-prev{left:16px}
.lightbox-next{right:16px}
.lightbox-nav:disabled{opacity:.3;cursor:default}
@media (hover:hover){
  .lightbox-nav{display:flex}
}
.lightbox-nav[hidden]{display:none}

/* ========== CTA ========== */
.cta{background:var(--c-navy);color:var(--c-ivory);text-align:center}
.cta h2{color:var(--c-white)}
.cta .section-kicker{background:var(--c-yellow);color:var(--c-navy)}
.cta p{color:rgba(255,255,255,.85);font-size:18px;line-height:1.9;max-width:600px;margin:0 auto 28px}
.cta-buttons{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

/* ========== RESPONSIVE ========== */
@media (max-width:992px){
  section{padding:64px 0}
  .hero{padding:48px 0 80px}
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .hero-title{font-size:32px}
  .hero-lead{line-height:1.7}
  .hero-visual{order:-1}
  .hero-visual img{aspect-ratio:16/9}
  .hero-badge{
    position:absolute;top:-14px;left:50%;
    transform:translateX(-50%);z-index:2;
    margin-bottom:0;white-space:nowrap;
  }
  .classes-grid{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr}
  .coach-grid{margin:0 -24px;padding:6px 14px 10px 14px}
  .steps-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:480px){
  .steps-grid{grid-template-columns:1fr}
  .coach-card{flex-basis:200px}
}
