:root {
  --green: #171a18;
  --green-dark: #070807;
  --lime: #dfe638;
  --yellow-soft: #f4f5d1;
  --ink: #1f2220;
  --muted: #626762;
  --line: #dedfde;
  --paper: #ffffff;
  --mist: #f6f6f3;
  --blue-gray: #25282b;
  --shadow: 0 18px 55px rgba(7, 8, 7, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
  line-height: 1.75;
  background: var(--paper);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 76px;
  padding: 12px clamp(18px, 5vw, 56px);
  background: rgba(255, 255, 255, 0.93);
  border-bottom: 1px solid rgba(7, 8, 7, 0.12);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo {
  width: 58px;
  height: 58px;
  object-fit: contain;
  border-radius: 8px;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.2;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.site-nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 18px;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a {
  text-decoration: none;
}

.header-cta {
  min-width: 110px;
  padding: 10px 18px;
  color: var(--green-dark);
  text-align: center;
  text-decoration: none;
  font-weight: 800;
  border-radius: 8px;
  background: var(--lime);
}

.nav-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: min(760px, 82vh);
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--green-dark);
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 8, 7, 0.93) 0%, rgba(7, 8, 7, 0.72) 43%, rgba(7, 8, 7, 0.18) 78%),
    linear-gradient(0deg, rgba(7, 8, 7, 0.36), rgba(7, 8, 7, 0));
}

.hero-content {
  position: relative;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0;
  color: #fff;
}

.eyebrow,
.section-kicker,
.plan-label {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: clamp(40px, 7vw, 78px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-title-ja,
.hero-title-en {
  display: block;
}

.hero-title-ja {
  font-size: clamp(28px, 8vw, 68px);
  white-space: nowrap;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.22;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.35;
}

.hero-copy {
  max-width: 680px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(16px, 2vw, 19px);
}

.hero-actions,
.sns-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border: 0;
  border-radius: 8px;
  text-decoration: none;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.button.primary {
  color: var(--green-dark);
  background: var(--lime);
}

.button.secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.46);
  background: rgba(255, 255, 255, 0.11);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 720px;
  margin: 44px 0 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
}

.hero-facts div {
  padding: 16px 18px;
  background: rgba(7, 8, 7, 0.58);
}

.hero-facts dt {
  color: var(--lime);
  font-size: 12px;
  font-weight: 900;
}

.hero-facts dd {
  margin: 3px 0 0;
  font-weight: 800;
}

.section {
  padding: clamp(64px, 8vw, 104px) 0;
}

.section-inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.intro {
  padding: 42px 0;
  background: var(--green);
  color: #fff;
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: center;
}

.intro .section-kicker {
  color: var(--lime);
}

.intro h2,
.intro p {
  margin-bottom: 0;
}

.section-heading {
  max-width: 740px;
  margin-bottom: 34px;
}

.section-heading p:last-child,
.service-card p,
.price-card p,
.result-card p,
.profile-grid p,
.access-panel p,
.contact-grid p {
  color: var(--muted);
}

.service-grid,
.price-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service-card,
.price-card,
.result-card,
.access-panel,
.contact-form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(36, 40, 38, 0.05);
}

.service-card {
  min-height: 280px;
  padding: 24px;
}

.card-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 28px;
  border-radius: 50%;
  color: var(--green-dark);
  background: var(--lime);
  font-weight: 900;
}

.band {
  background: var(--mist);
}

.price-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.price-card {
  padding: 28px;
}

.price-card.featured {
  border-color: rgba(7, 8, 7, 0.58);
  box-shadow: var(--shadow);
}

.price-main {
  margin-bottom: 18px;
  color: var(--green);
  font-size: 30px;
  font-weight: 900;
  line-height: 1.2;
}

.price-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.price-list li {
  display: grid;
  gap: 2px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.price-list span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.price-list strong {
  color: var(--green-dark);
  font-size: 18px;
  line-height: 1.35;
}

.price-note {
  margin: 14px 0 0;
  font-size: 13px;
}

.results-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 18px;
}

.result-card {
  padding: 26px;
}

.result-card.large {
  grid-row: span 2;
}

.voice-list {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.machine-section {
  margin-top: 28px;
}

.machine-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.machine-heading h3 {
  margin-bottom: 0;
  font-size: 28px;
}

.machine-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.machine-card {
  display: grid;
  align-content: start;
  min-height: 310px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(36, 40, 38, 0.05);
}

.machine-card h4 {
  margin: 0 0 4px;
  font-size: 18px;
  line-height: 1.35;
}

.machine-card p {
  color: var(--muted);
}

.machine-number {
  margin-bottom: 20px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}

.machine-en {
  margin-bottom: 14px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}

.machine-card a {
  align-self: end;
  margin-top: 18px;
  color: var(--green);
  font-weight: 900;
}

.image-placeholder,
.profile-photo {
  display: grid;
  place-items: center;
  min-height: 280px;
  margin-bottom: 22px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 900;
  background:
    linear-gradient(135deg, rgba(7, 8, 7, 0.94), rgba(37, 40, 43, 0.92)),
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 10px);
}

.profile-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 52px;
  align-items: center;
}

.profile-photo {
  min-height: 440px;
  margin-bottom: 0;
  background:
    linear-gradient(135deg, rgba(7, 8, 7, 0.9), rgba(223, 230, 56, 0.34)),
    url("assets/hero-gym.png") center/cover;
}

.profile-list {
  display: grid;
  gap: 10px;
  padding-left: 20px;
  color: var(--ink);
  font-weight: 700;
}

.profile-sign {
  margin-top: 22px;
  color: var(--green);
  font-weight: 900;
}

.experience-section {
  background: #fff;
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.experience-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--mist);
  box-shadow: 0 10px 30px rgba(36, 40, 38, 0.05);
}

.experience-card h3 {
  margin-bottom: 18px;
}

.experience-card ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.access-grid,
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px;
  align-items: start;
}

.info-list {
  display: grid;
  gap: 0;
  margin: 26px 0 0;
  border-top: 1px solid var(--line);
}

.info-list div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 18px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

.info-list dt {
  color: var(--green);
  font-weight: 900;
}

.info-list dd {
  margin: 0;
}

.map-embed {
  overflow: hidden;
  margin-top: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--mist);
  box-shadow: 0 10px 30px rgba(36, 40, 38, 0.05);
}

.map-embed iframe {
  display: block;
  width: 100%;
  height: 360px;
  border: 0;
}

.access-panel {
  padding: 34px;
  background: var(--yellow-soft);
}

.map-link {
  margin-top: 12px;
  color: #fff;
  background: var(--green);
}

.contact-section {
  color: #fff;
  background: var(--green-dark);
}

.contact-section .section-kicker {
  color: var(--lime);
}

.contact-section p {
  color: rgba(255, 255, 255, 0.78);
}

.sns-links {
  margin-top: 28px;
}

.sns-links a,
.sns-links span {
  min-width: 120px;
  padding: 10px 16px;
  text-align: center;
  text-decoration: none;
  font-weight: 900;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
}

.sns-links span {
  min-width: 150px;
  padding: 10px 16px;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 900;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 28px;
}

.final-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  margin-top: 42px;
  padding: 30px;
  border: 1px solid rgba(223, 230, 56, 0.38);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.final-cta h2 {
  margin-bottom: 8px;
  font-size: clamp(26px, 4vw, 38px);
}

.final-cta p {
  margin-bottom: 0;
}

.final-cta .button {
  min-width: 190px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid #cfd8cf;
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  background: #fff;
}

.contact-form textarea {
  resize: vertical;
}

.consent {
  display: flex;
  grid-template-columns: auto 1fr;
  align-items: center;
}

.consent input {
  width: 18px;
  min-height: 18px;
}

.form-submit {
  width: 100%;
}

.honeypot {
  position: absolute;
  left: -9999px;
}

.site-footer {
  padding: 34px 0;
  color: rgba(255, 255, 255, 0.78);
  background: #071f17;
}

.footer-inner {
  display: grid;
  gap: 6px;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.9);
}

.copyright {
  color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
}

.legal-page h1 {
  color: var(--green);
}

.legal-page h2 {
  margin-top: 34px;
  font-size: clamp(22px, 3vw, 30px);
}

.legal-page p {
  max-width: 820px;
}

.legal-date {
  margin-top: 34px;
  color: var(--muted);
}

@media (max-width: 960px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .nav-toggle {
    justify-self: end;
    display: inline-grid;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 11px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
  }

  .nav-toggle span {
    display: block;
    height: 2px;
    background: var(--green);
  }

  .site-nav {
    grid-column: 1 / -1;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 0;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 12px 0;
    border-top: 1px solid var(--line);
  }

  .header-cta {
    display: none;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .intro-grid,
  .profile-grid,
  .access-grid,
  .contact-grid,
  .final-cta,
  .experience-grid {
    grid-template-columns: 1fr;
  }

  .results-layout,
  .price-grid {
    grid-template-columns: 1fr;
  }

  .machine-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .result-card.large {
    grid-row: auto;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 68px;
    padding: 10px 16px;
  }

  .brand-logo {
    width: 48px;
    height: 48px;
  }

  .hero {
    min-height: auto;
  }

  .hero-overlay {
    background: linear-gradient(180deg, rgba(7, 8, 7, 0.96), rgba(7, 8, 7, 0.68));
  }

  .hero-content {
    width: calc(100% - 32px);
    padding: 84px 0 44px;
  }

  .hero-actions .button,
  .hero-actions {
    width: 100%;
  }

  .hero-facts {
    grid-template-columns: 1fr;
    margin-top: 28px;
  }

  .section-inner {
    width: calc(100% - 32px);
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .machine-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
  }

  .info-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .map-embed iframe {
    height: 300px;
  }
}
