/* ==========================================================
   キャリア英会話スクール LP
   Design tokens
   ========================================================== */
:root{
  --c-primary:#005BAC;
  --c-secondary:#009FE8;
  --c-dark:#003B78;
  --c-bg:#F5FAFF;
  --c-accent:#FF7A00;
  --c-ink:#122437;
  --c-ink-soft:#4B5B6B;
  --c-white:#FFFFFF;
  --c-line:#D7E4F2;

  --f-display:'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
  --f-body:'Noto Sans JP', sans-serif;
  --f-label:'Shippori Mincho', serif;

  --radius-s:4px;
  --radius-m:8px;
  --radius-l:20px;

  --shadow-card:0 10px 26px rgba(0,59,120,0.08);
  --content-w:1000px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family:var(--f-body);
  color:var(--c-ink);
  background:var(--c-bg);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
h1,h2,h3{ font-family:var(--f-display); color:var(--c-dark); line-height:1.4; }
@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; }
}

.l-container{ max-width:1200px; margin:0 auto; padding:0 24px; }
.l-container--narrow{ max-width:var(--content-w); }

/* ================= Buttons ================= */
.c-btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:16px 32px;
  font-weight:700;
  font-size:0.95rem;
  border:2px solid transparent;
  border-radius:var(--radius-m);
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  letter-spacing:.02em;
}
.c-btn--primary{ background:var(--c-primary); color:#fff; }
.c-btn--primary:hover{ background:var(--c-dark); }
.c-btn--accent{ background:var(--c-accent); color:#fff; box-shadow:0 8px 20px rgba(255,122,0,0.35); }
.c-btn--accent:hover{ transform:translateY(-2px); box-shadow:0 12px 24px rgba(255,122,0,0.4); }
.c-btn--outline{ background:transparent; border-color:var(--c-primary); color:var(--c-primary); }
.c-btn--outline:hover{ background:var(--c-primary); color:#fff; }
.c-btn--outline-light{ background:transparent; border-color:#fff; color:#fff; }
.c-btn--outline-light:hover{ background:#fff; color:var(--c-dark); }
.c-btn--lg{ padding:18px 40px; font-size:1.02rem; }

/* ================= Header ================= */
.l-header{
  position:sticky; top:0; z-index:100;
  background:rgba(255,255,255,0.96);
  border-bottom:1px solid var(--c-line);
  backdrop-filter:blur(6px);
}
.l-header__inner{
  max-width:1200px; margin:0 auto; padding:14px 24px;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.l-header__logo{ display:flex; flex-direction:column; line-height:1.2; }
.l-header__logo-main{ font-family:var(--f-display); font-weight:900; font-size:1.15rem; color:var(--c-dark); }
.l-header__logo-sub{ font-size:0.62rem; letter-spacing:.12em; color:var(--c-secondary); font-weight:700; }
.l-header__nav-list{ display:flex; gap:28px; }
.l-header__nav-list a{ font-size:0.9rem; font-weight:700; color:var(--c-ink); position:relative; }
.l-header__nav-list a::after{
  content:''; position:absolute; left:0; right:0; bottom:-6px; height:2px; background:var(--c-accent);
  transform:scaleX(0); transition:transform .2s ease;
}
.l-header__nav-list a:hover::after{ transform:scaleX(1); }
.l-header__cta{ white-space:nowrap; padding:12px 24px; font-size:0.85rem; }
.l-header__burger{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px; }
.l-header__burger span{ width:24px; height:2px; background:var(--c-dark); display:block; }

@media (max-width:1024px){
  .l-header__nav{
    position:fixed; top:66px; left:0; right:0; bottom:0;
    background:#fff; padding:32px 24px; transform:translateX(100%);
    transition:transform .25s ease; overflow-y:auto;
  }
  .l-header__nav.is-open{ transform:translateX(0); }
  .l-header__nav-list{ flex-direction:column; gap:0; }
  .l-header__nav-list a{ display:block; padding:16px 0; border-bottom:1px solid var(--c-line); }
  .l-header__cta{ display:none; }
  .l-header__burger{ display:flex; }
}

/* ================= Hero ================= */
.hero{
  position:relative;
  min-height:88vh;
  display:flex; align-items:flex-end;
  overflow:hidden;
  background:var(--c-dark);
}
.hero__bg{ position:absolute; inset:0; }
.hero__bg img{ width:100%; height:100%; object-fit:cover; opacity:.92; }
.hero__bg::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(0deg, rgba(0,42,86,0.88) 0%, rgba(0,42,86,0.35) 45%, rgba(0,42,86,0.15) 100%);
}
.hero__badge{
  position:absolute; top:28px; right:24px; z-index:3;
  background:var(--c-accent); color:#fff; font-family:var(--f-display); font-weight:900;
  text-align:center; padding:16px 18px; font-size:0.95rem; line-height:1.4;
  border-radius:var(--radius-l);
  box-shadow:0 10px 24px rgba(0,0,0,0.25);
}
.hero__content{ position:relative; z-index:2; color:#fff; padding:64px 24px 56px; max-width:1200px; margin:0 auto; width:100%; }
.eyebrow{ font-family:var(--f-label); letter-spacing:.22em; font-size:0.78rem; color:var(--c-secondary); margin-bottom:14px; font-weight:700; }
.hero__copy{ font-size:clamp(2rem, 5.4vw, 3.4rem); font-weight:900; color:#fff; margin-bottom:20px; }
.hero__lead{ max-width:560px; font-size:1rem; margin-bottom:24px; color:#EAF3FF; }
.hero__tags{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:32px; }
.hero__tags li{
  border:1px solid rgba(255,255,255,0.5); padding:8px 16px; border-radius:var(--radius-m);
  font-size:0.82rem; font-weight:700; background:rgba(255,255,255,0.08);
}

@media (max-width:767px){
  .hero{ min-height:100vh; align-items:flex-end; }
  .hero__badge{ top:16px; right:16px; font-size:0.78rem; padding:12px 14px; }
}

/* ================= Section base ================= */
.section{ padding:96px 0; }
.section--tight{ padding:56px 0; }
.section--band{ background:#EDF5FF; }
.section--tint{ background:#EDF5FF; }
.section--dark{
  background:var(--c-dark);
  clip-path:polygon(0 40px, 12% 0, 24% 40px, 36% 0, 48% 40px, 60% 0, 72% 40px, 84% 0, 100% 40px, 100% 100%, 0 100%);
  padding-top:130px;
}
.section__eyebrow{
  font-family:var(--f-label); color:var(--c-secondary); font-weight:700;
  letter-spacing:.2em; font-size:0.78rem; margin-bottom:10px;
}
.section__eyebrow--light{ color:#8FCBFF; }
.section__title{ font-size:clamp(1.5rem, 3vw, 2.1rem); font-weight:900; margin-bottom:20px; }
.section__title--light{ color:#fff; }
.section__lead{ color:var(--c-ink-soft); max-width:640px; margin-bottom:40px; }

@media (max-width:767px){
  .section{ padding:64px 0; }
  .section--dark{ padding-top:80px; clip-path:polygon(0 24px, 20% 0, 40% 24px, 60% 0, 80% 24px, 100% 0, 100% 100%, 0 100%); }
}

/* ================= Recommend ================= */
.recommend{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:40px; align-items:center; }
.recommend__photo img{ border-radius:var(--radius-m); box-shadow:var(--shadow-card); }
.recommend__list li{
  padding:18px 20px; margin-bottom:12px; background:#fff; border:1px solid var(--c-line);
  border-left:6px solid var(--c-primary); font-weight:700; border-radius:var(--radius-s);
}
@media (max-width:767px){ .recommend{ grid-template-columns:1fr; } }

/* ================= Feature ================= */
.feature-grid{ display:grid; grid-template-columns:repeat(4, 1fr); gap:24px; }
.feature-card{
  background:#fff; border:1px solid var(--c-line); padding:32px 24px; border-radius:var(--radius-s);
  box-shadow:var(--shadow-card); position:relative;
}
.feature-card__num{
  font-family:var(--f-label); font-size:1.6rem; color:var(--c-secondary); font-weight:700; display:block; margin-bottom:12px;
}
.feature-card h3{ font-size:1.05rem; margin-bottom:10px; }
.feature-card p{ font-size:0.9rem; color:var(--c-ink-soft); }
@media (max-width:1024px){ .feature-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .feature-grid{ grid-template-columns:1fr; } }

/* ================= Teacher ================= */
.teacher{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.teacher__lead{ color:var(--c-ink-soft); margin-bottom:20px; }
.teacher__points li{
  padding-left:28px; position:relative; margin-bottom:12px; font-weight:700;
}
.teacher__points li::before{
  content:''; position:absolute; left:0; top:9px; width:14px; height:14px; background:var(--c-primary);
}
.teacher__photo img{ border-radius:var(--radius-m); box-shadow:var(--shadow-card); }
@media (max-width:900px){ .teacher{ grid-template-columns:1fr; } .teacher__photo{ order:-1; } }

/* ================= Stats (dark) ================= */
.stat-grid{ display:grid; grid-template-columns:repeat(4, 1fr); gap:20px; }
.stat-card{
  background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.18);
  padding:32px 20px; text-align:center; border-radius:var(--radius-s);
}
.stat-card__num{ display:block; font-family:var(--f-display); font-weight:900; font-size:2.4rem; color:#fff; }
.stat-card__num small{ font-size:1rem; font-weight:700; margin-left:2px; }
.stat-card__label{ display:block; margin-top:10px; font-size:0.82rem; color:#C9E1FA; }
@media (max-width:900px){ .stat-grid{ grid-template-columns:1fr 1fr; } }

/* ================= Voice ================= */
.voice-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:24px; }
.voice-card{ background:#fff; border:1px solid var(--c-line); border-radius:var(--radius-m); padding:28px; box-shadow:var(--shadow-card); }
.voice-card__head{ display:flex; align-items:center; gap:14px; margin-bottom:16px; }
.voice-card__avatar{ width:56px; height:56px; border-radius:50%; object-fit:cover; }
.voice-card__name{ font-weight:700; font-size:0.9rem; }
.voice-card__stars{ color:var(--c-accent); font-size:0.8rem; letter-spacing:1px; }
.voice-card__body{ font-size:0.9rem; color:var(--c-ink-soft); }
@media (max-width:900px){ .voice-grid{ grid-template-columns:1fr; } }

/* ================= Reason (numbered) ================= */
.reason-item{ display:flex; gap:28px; padding:32px 0; border-bottom:1px solid var(--c-line); }
.reason-item:first-of-type{ border-top:1px solid var(--c-line); }
.reason-item__num{ font-family:var(--f-label); font-size:2.2rem; font-weight:700; color:var(--c-secondary); flex:0 0 70px; }
.reason-item__body h3{ font-size:1.1rem; margin-bottom:10px; }
.reason-item__body p{ color:var(--c-ink-soft); font-size:0.92rem; }
@media (max-width:600px){ .reason-item{ gap:14px; } .reason-item__num{ flex:0 0 44px; font-size:1.6rem; } }

/* ================= Scene ================= */
.scene{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:56px; align-items:center; }
.scene__photo img{ border-radius:var(--radius-m); box-shadow:var(--shadow-card); }
.scene__text p{ color:var(--c-ink-soft); }
@media (max-width:900px){ .scene{ grid-template-columns:1fr; } }

/* ================= Price ================= */
.price-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:24px; margin-bottom:56px; }
.price-card{
  background:#fff; border:1px solid var(--c-line); border-radius:var(--radius-s);
  padding:36px 28px; text-align:center; box-shadow:var(--shadow-card); position:relative;
}
.price-card--main{ border:2px solid var(--c-accent); transform:translateY(-10px); }
.price-card__ribbon{
  position:absolute; top:-16px; left:50%; transform:translateX(-50%);
  background:var(--c-accent); color:#fff; padding:6px 20px; font-size:0.75rem; font-weight:700; border-radius:var(--radius-l);
}
.price-card__name{ font-family:var(--f-display); font-weight:900; font-size:1.1rem; color:var(--c-dark); margin-bottom:6px; }
.price-card__desc{ color:var(--c-ink-soft); font-size:0.85rem; margin-bottom:18px; }
.price-card__price{ font-family:var(--f-display); font-weight:900; font-size:2rem; color:var(--c-primary); margin-bottom:20px; }
.price-card__price span{ font-size:0.75rem; font-weight:700; color:var(--c-ink-soft); }
.price-card__list{ text-align:left; margin-bottom:24px; }
.price-card__list li{ padding:10px 0; border-bottom:1px dashed var(--c-line); font-size:0.88rem; }
@media (max-width:900px){ .price-grid{ grid-template-columns:1fr; } .price-card--main{ transform:none; } }

.campaign{
  background:var(--c-dark); color:#fff; text-align:center; padding:44px 24px; border-radius:var(--radius-s);
}
.campaign__tag{
  display:inline-block; background:var(--c-accent); padding:6px 20px; border-radius:var(--radius-l);
  font-size:0.78rem; font-weight:700; margin-bottom:16px;
}
.campaign__title{ font-family:var(--f-display); font-weight:900; font-size:1.2rem; margin-bottom:16px; }
.campaign__offer{ display:flex; justify-content:center; align-items:center; gap:16px; flex-wrap:wrap; font-size:1.1rem; margin-bottom:14px; }
.campaign__offer strong{ font-size:1.6rem; color:var(--c-accent); font-family:var(--f-display); }
.campaign__plus{ color:#8FCBFF; font-weight:900; }
.campaign__note{ font-size:0.75rem; color:#B9D4F0; }

/* ================= Flow ================= */
.flow-grid{ display:grid; grid-template-columns:repeat(4, 1fr); gap:0; }
.flow-step{ background:#fff; border:1px solid var(--c-line); padding:32px 24px; position:relative; }
.flow-step__arrow::before{
  content:'→'; position:absolute; left:-14px; top:50%; transform:translateY(-50%);
  color:var(--c-secondary); font-size:1.4rem; font-weight:900; z-index:2;
}
.flow-step__num{ font-family:var(--f-label); font-size:1.6rem; color:var(--c-secondary); font-weight:700; display:block; margin-bottom:10px; }
.flow-step h3{ font-size:1rem; margin-bottom:8px; }
.flow-step p{ font-size:0.85rem; color:var(--c-ink-soft); }
@media (max-width:900px){
  .flow-grid{ grid-template-columns:1fr; gap:16px; }
  .flow-step__arrow::before{ content:'↓'; left:50%; top:-24px; transform:translateX(-50%); }
}

/* ================= Access ================= */
.access{ display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:center; }
.access__photo img{ border-radius:var(--radius-m); box-shadow:var(--shadow-card); }
.access__name{ font-family:var(--f-display); font-weight:900; font-size:1.2rem; color:var(--c-dark); margin-bottom:6px; }
.access__addr{ color:var(--c-ink-soft); margin-bottom:16px; }
.access__list li{ padding:8px 0; border-bottom:1px solid var(--c-line); font-size:0.9rem; }
@media (max-width:900px){ .access{ grid-template-columns:1fr; } }

/* ================= FAQ ================= */
.faq-item{ border-bottom:1px solid var(--c-line); }
.faq-item__q{
  width:100%; text-align:left; background:none; border:none; cursor:pointer;
  padding:22px 40px 22px 0; font-weight:700; font-size:0.98rem; position:relative; color:var(--c-ink);
}
.faq-item__q::before{ content:'Q'; color:var(--c-secondary); font-family:var(--f-label); margin-right:12px; font-weight:700; }
.faq-item__q::after{
  content:'+'; position:absolute; right:4px; top:50%; transform:translateY(-50%);
  font-size:1.4rem; color:var(--c-primary); transition:transform .2s ease;
}
.faq-item.is-open .faq-item__q::after{ transform:translateY(-50%) rotate(45deg); }
.faq-item__a{ max-height:0; overflow:hidden; transition:max-height .25s ease; }
.faq-item__a p{ padding:0 0 22px 28px; color:var(--c-ink-soft); font-size:0.9rem; }
.faq-item.is-open .faq-item__a{ max-height:200px; }

/* ================= Final CTA ================= */
.cta-final{
  background:linear-gradient(135deg, var(--c-primary), var(--c-dark));
  color:#fff; text-align:center; padding:96px 0;
}
.cta-final__eyebrow{ font-family:var(--f-label); letter-spacing:.22em; color:#8FCBFF; font-size:0.8rem; margin-bottom:14px; font-weight:700; }
.cta-final__title{ color:#fff; font-size:clamp(1.6rem, 3.4vw, 2.4rem); margin-bottom:16px; }
.cta-final__lead{ margin-bottom:36px; color:#EAF3FF; }
.cta-final__actions{ display:flex; justify-content:center; gap:16px; flex-wrap:wrap; margin-bottom:28px; }
.cta-final__notes{ display:flex; justify-content:center; gap:24px; flex-wrap:wrap; font-size:0.82rem; color:#C9E1FA; }
.cta-final__notes li::before{ content:'$2713 '; color:var(--c-accent); font-weight:900; }

/* ================= Footer ================= */
.l-footer{ background:var(--c-ink); color:#B9C7D6; padding:56px 0 24px; }
.l-footer__inner{ display:flex; justify-content:space-between; gap:32px; flex-wrap:wrap; padding-bottom:32px; border-bottom:1px solid rgba(255,255,255,0.1); margin-bottom:20px; }
.l-footer__name{ font-family:var(--f-display); color:#fff; font-weight:900; font-size:1.1rem; margin-bottom:8px; }
.l-footer__addr, .l-footer__contact{ font-size:0.85rem; }
.l-footer__nav{ display:flex; gap:20px; flex-wrap:wrap; }
.l-footer__nav a{ font-size:0.85rem; }
.l-footer__copy{ font-size:0.75rem; text-align:center; color:#7A8B9C; }

/* ================= Fixed CTA (mobile) ================= */
.fixed-cta{
  display:none; position:fixed; left:0; right:0; bottom:0; z-index:90;
  background:var(--c-accent); color:#fff; text-align:center; padding:16px; font-weight:700;
  box-shadow:0 -6px 16px rgba(0,0,0,0.15);
}
@media (max-width:767px){ .fixed-cta{ display:block; } body{ padding-bottom:56px; } }

/* ================= Reveal animation ================= */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .6s ease, transform .6s ease; }
.reveal.is-visible{ opacity:1; transform:none; }
/* =========================================
   スマホ固定CTA 修正
========================================= */
@media (max-width: 767px) {

  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  body {
    /* 固定ボタンに本文が隠れないようにする */
    padding-bottom: 70px;
  }

  .fixed-cta {
    display: flex;
    align-items: center;
    justify-content: center;

    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;

    width: 100%;
    max-width: 100vw;
    min-width: 0;

    margin: 0;
    padding: 14px 16px;
    padding-bottom: calc(14px + env(safe-area-inset-bottom));

    box-sizing: border-box;

    background: var(--c-accent);
    color: #fff;

    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.4;

    text-align: center;
    white-space: normal;
    overflow-wrap: anywhere;

    z-index: 9999;

    box-shadow: 0 -6px 16px rgba(0, 0, 0, 0.15);
  }
}