/* BEAST GYM — 力強い（黒×ライムグリーン） */

:root {
  --bg: #111214;
  --bg-card: #1c1e21;
  --ink: #f2f2f0;
  --gray: #9a9da3;
  --lime: #c8f24b;
  --lime-deep: #a8d327;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "Noto Sans JP", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.9;
}

.en { font-family: "Oswald", sans-serif; }

/* header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 5vw;
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(17,18,20,0.92);
  border-bottom: 1px solid #26282c;
}

.logo { font-family: "Oswald", sans-serif; font-size: 24px; font-weight: 700; letter-spacing: 0.06em; }
.logo span { color: var(--lime); margin-left: 4px; }

.nav { display: flex; align-items: center; }

.nav a {
  color: var(--ink);
  text-decoration: none;
  margin-left: 22px;
  font-size: 13px;
  font-weight: 700;
}

.nav a:hover { color: var(--lime); }

.nav-cta {
  background: var(--lime);
  color: #111 !important;
  padding: 9px 20px;
  border-radius: 4px;
}

/* hero */
.hero {
  position: relative;
  padding: 110px 8vw 130px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(200,242,75,0.12), transparent 50%),
    linear-gradient(160deg, #17181b, #101113);
}

.hero-bg-text {
  position: absolute;
  right: -2vw;
  bottom: -4vw;
  font-family: "Oswald", sans-serif;
  font-size: 22vw;
  font-weight: 700;
  color: rgba(255,255,255,0.03);
  line-height: 1;
  pointer-events: none;
}

.hero-inner { position: relative; z-index: 2; max-width: 640px; }

.hero-tag {
  display: inline-block;
  border: 1px solid var(--lime);
  color: var(--lime);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 16px;
  margin-bottom: 24px;
}

.hero h2 {
  font-size: clamp(38px, 6vw, 64px);
  font-weight: 900;
  line-height: 1.35;
  margin-bottom: 20px;
}

.lime { color: var(--lime); }

.hero-lead { color: var(--gray); margin-bottom: 36px; }

.hero-button {
  display: inline-block;
  background: var(--lime);
  color: #111;
  font-weight: 900;
  text-decoration: none;
  padding: 18px 48px;
  border-radius: 4px;
  transition: 0.2s;
}

.hero-button:hover { background: var(--lime-deep); transform: translateY(-2px); }

.hero-note { margin-top: 16px; font-size: 12px; color: var(--gray); }

/* sections */
.section { padding: 96px 5vw; max-width: 1000px; margin: 0 auto; }

.section-title {
  text-align: center;
  font-size: 22px;
  font-weight: 900;
  margin-bottom: 54px;
}

.section-title .en {
  display: block;
  font-size: 40px;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

/* reasons */
.reason-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }

.reason-card {
  background: var(--bg-card);
  border: 1px solid #2a2d31;
  border-radius: 10px;
  padding: 34px 28px;
}

.reason-num {
  font-family: "Oswald", sans-serif;
  font-size: 34px;
  color: var(--lime);
  margin-bottom: 12px;
}

.reason-card h3 { font-size: 18px; font-weight: 900; margin-bottom: 10px; }
.reason-card p { font-size: 14px; color: var(--gray); }

/* price */
.section-dark {
  background: #0c0d0e;
  max-width: none;
  border-top: 1px solid #26282c;
  border-bottom: 1px solid #26282c;
}

.section-dark > * { max-width: 1000px; margin-left: auto; margin-right: auto; }

.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: stretch; }

.price-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid #2a2d31;
  border-radius: 10px;
  padding: 40px 28px 32px;
  text-align: center;
}

.price-card.featured { border-color: var(--lime); }

.price-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--lime);
  color: #111;
  font-size: 12px;
  font-weight: 900;
  padding: 4px 18px;
  border-radius: 999px;
  white-space: nowrap;
}

.price-card h3 { font-size: 16px; font-weight: 900; margin-bottom: 10px; }

.price-num {
  font-family: "Oswald", sans-serif;
  font-size: 38px;
  font-weight: 600;
  color: var(--lime);
  margin-bottom: 12px;
}

.price-num span { font-size: 15px; color: var(--gray); }
.price-detail { font-size: 13px; color: var(--gray); }
.price-note { text-align: center; margin-top: 30px; font-size: 13px; color: var(--gray); }

/* flow */
.flow-list { list-style: none; max-width: 680px; margin: 0 auto; }

.flow-list li {
  display: flex;
  gap: 26px;
  padding: 24px 0;
  border-bottom: 1px solid #26282c;
  align-items: flex-start;
}

.flow-step {
  font-family: "Oswald", sans-serif;
  color: var(--lime);
  font-size: 17px;
  white-space: nowrap;
  padding-top: 2px;
}

.flow-list h3 { font-size: 16px; font-weight: 900; margin-bottom: 4px; }
.flow-list p { font-size: 14px; color: var(--gray); }

/* cta */
.cta { text-align: center; padding: 100px 5vw; }

.cta h2 { font-size: 30px; font-weight: 900; margin-bottom: 14px; }
.cta p { color: var(--gray); }

.cta-button {
  display: inline-block;
  margin-top: 30px;
  background: #06c755;
  color: #fff;
  font-weight: 900;
  text-decoration: none;
  padding: 18px 52px;
  border-radius: 4px;
  transition: 0.2s;
}

.cta-button:hover { transform: translateY(-2px); }
.cta-sub { margin-top: 22px; font-size: 13px; }

/* footer */
.footer { text-align: center; padding: 34px; border-top: 1px solid #26282c; }
.footer-logo { font-family: "Oswald", sans-serif; font-size: 20px; font-weight: 700; }
.footer-logo span { color: var(--lime); margin-left: 3px; }
.footer-copy { font-size: 12px; color: var(--gray); margin-top: 8px; }

/* mobile */
@media (max-width: 760px) {
  .header { flex-direction: column; gap: 10px; }
  .nav a { margin: 0 7px; font-size: 12px; }
  .hero { padding: 70px 6vw 90px; }
  .reason-grid, .price-grid { grid-template-columns: 1fr; }
  .flow-list li { flex-direction: column; gap: 6px; }
  .section { padding: 60px 6vw; }
}