/* ============================================================
   With One Voice — Landing Page Styles
   ============================================================ */

/* ── RESET & BASE ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ── DESIGN TOKENS ────────────────────────────────────────── */
:root {
  /* Colors */
  --navy:          #0D1B35;
  --navy-light:    #162440;
  --navy-mid:      #1A3060;
  --electric:      #00C4E8;
  --electric-dim:  rgba(0, 196, 232, 0.25);
  --white:         #FFFFFF;
  --off-white:     #F5F8FC;
  --gray-50:       #F8FAFC;
  --gray-100:      #EFF3F8;
  --gray-400:      #94A3B8;
  --gray-500:      #64748B;
  --gray-700:      #334155;
  --gray-900:      #0F172A;

  /* Typography */
  --font-sans: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho',
               'MS Mincho', serif;
  --font-serif: 'Cormorant Garamond', 'Times New Roman', serif;

  /* Font scale — fluid between 375px and 1200px viewports */
  --text-xs:   0.75rem;       /* 12px */
  --text-sm:   0.8125rem;     /* 13px */
  --text-base: 1rem;          /* 16px */
  --text-md:   1.0625rem;     /* 17px */
  --text-lg:   1.125rem;      /* 18px */
  --text-xl:   1.25rem;       /* 20px */
  --text-2xl:  1.5rem;        /* 24px */
  --text-3xl:  1.875rem;      /* 30px */
  --text-4xl:  2.25rem;       /* 36px */
  --text-5xl:  3rem;          /* 48px */
  --text-6xl:  3.75rem;       /* 60px */

  /* Spacing */
  --section-v:     clamp(60px, 10vw, 110px);
  --container-max: 1120px;
  --container-px:  clamp(1.25rem, 5vw, 3rem);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Transition */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── GLOBAL ────────────────────────────────────────────────── */
html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.85;
  color: var(--gray-700);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }

/* ── UTILITY ───────────────────────────────────────────────── */
.section-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

/* Responsive line-break helpers */
.sp-br { display: none; }
.pc-br { display: inline; }
@media (max-width: 768px) {
  .sp-br { display: inline; }
  .pc-br { display: none; }
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-eyecatch {
  font-family: var(--font-serif);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--electric);
  margin-bottom: 0.75rem;
}

.section-title {
  /* 22px (mobile 320px) → 28.8px (desktop 1200px) */
  font-size: clamp(1.375rem, 2.4vw, 1.8rem);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.04em;
  color: var(--navy);
}

.section-lead {
  margin-top: 1.125rem;
  /* 16px (mobile) → 18.4px (desktop) */
  font-size: clamp(1rem, 1.53vw, 1.15rem);
  line-height: 2;
  color: var(--gray-500);
}

.accent-text { color: var(--electric); }

/* ── SCROLL ANIMATION ─────────────────────────────────────── */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── CTA BUTTON ───────────────────────────────────────────── */
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 2rem;
  border-radius: 50px;
  border: none;
  font-family: var(--font-sans);
  font-size: clamp(var(--text-sm), 1.5vw, var(--text-base));
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease);
  white-space: nowrap;
}

.cta-arrow {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.cta-btn--primary {
  background: linear-gradient(135deg, var(--electric) 0%, #007AFF 100%);
  color: var(--white);
  box-shadow: 0 4px 22px rgba(0, 196, 232, 0.38);
}
.cta-btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 34px rgba(0, 196, 232, 0.52);
}
.cta-btn--primary:active { transform: translateY(0); }

.cta-btn--light {
  background: var(--white);
  color: var(--navy);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.13);
}
.cta-btn--light:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
}

.cta-btn--wide {
  width: 100%;
  max-width: 380px;
  justify-content: center;
  padding: 1.125rem 2rem;
}


/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  background: rgba(13, 27, 53, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  transition: background 0.3s;
}

.site-header.scrolled {
  background: rgba(13, 27, 53, 0.97);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.25rem;
  align-items: center;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.78);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--electric); }

.nav-cta {
  background: var(--electric);
  color: var(--navy) !important;
  padding: 0.45rem 1.25rem;
  border-radius: 50px;
  font-weight: 700 !important;
  transition: background 0.2s, transform 0.2s !important;
}
.nav-cta:hover {
  background: #1BDBFF !important;
  transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  width: 36px;
  height: 36px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* ============================================================
   HERO
   ============================================================ */
.hero-section {
  padding-top: 68px; /* fixed header の高さ分 */
}

.hero-img {
  width: 100%;
  height: auto;
  display: block;
}

/* ── CTA (ヒーロー直下) ──────────────────────── */
.hero-cta-wrap {
  display: flex;
  justify-content: center;
  padding: 2.5rem var(--container-px);
  background: var(--white);
}
/* ============================================================
   TARGET SECTION
   ============================================================ */
.target-section {
  padding: var(--section-v) 0;
  background: var(--off-white);
}

.target-section .section-title {
  text-align: center;
}

/* ターゲットセクション：大見出し */
.section-title--hero {
  font-size: clamp(1.625rem, 3.8vw, 2.375rem);
  line-height: 1.35;
  letter-spacing: 0.04em;
}

/* ターゲットセクション：メッセージ本文 */
.target-message {
  max-width: 680px;
  margin: 2.5rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  text-align: center;
}

.target-text {
  font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
  line-height: 2;
  color: var(--gray-700);
  letter-spacing: 0.04em;
}

.target-text--cta {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 500;
  color: var(--navy);
  line-height: 1.9;
}

.check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 680px;
  margin: 2.75rem auto 0;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  border-left: 4px solid var(--electric);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.055);
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease);
}
.check-item:hover {
  transform: translateX(5px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
}

.check-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  min-width: 2rem;
  background: var(--electric);
  color: var(--white);
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.875rem;
  line-height: 1;
}

.check-text {
  font-size: clamp(1rem, 1.53vw, 1.15rem);
  line-height: 1.85;
  color: var(--gray-700);
}
.check-text strong {
  color: var(--navy);
  font-weight: 700;
}


/* ============================================================
   UNIT MEMBER RECRUIT SECTION
   ============================================================ */
.unit-recruit-section {
  padding: var(--section-v) 0;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 100%);
}

.unit-recruit-image {
  max-width: 720px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.35);
}

.unit-recruit-image img {
  width: 100%;
  height: auto;
  display: block;
}

.unit-recruit-body {
  margin-top: 2rem;
  text-align: center;
}

.unit-recruit-message {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.85;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}

.unit-recruit-cta {
  display: inline-block;
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--electric);
  text-decoration: none;
  letter-spacing: 0.08em;
  border-bottom: 2px solid var(--electric);
  padding-bottom: 2px;
  transition: opacity 0.2s var(--ease);
}

.unit-recruit-cta:hover {
  opacity: 0.7;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services-section {
  padding: var(--section-v) 0;
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.services-cta {
  margin-top: 3rem;
  text-align: center;
}

.service-card {
  position: relative;
  background: var(--white);
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem 2rem;
  overflow: hidden;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease), border-color 0.28s;
}

/* Top accent bar */
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--electric), #007AFF);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.service-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 22px 52px rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 196, 232, 0.25);
}
.service-card:hover::before { transform: scaleX(1); }

/* アイコン + タイトルを横並びにするコンテナ */
.card-top {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 0.875rem;
}

.card-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  color: var(--electric);
}
.card-icon svg { width: 100%; height: 100%; }

.card-head-text {
  flex: 1;
  min-width: 0;
}

.card-num {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--electric);
  margin-bottom: 0.25rem;
}

.card-title {
  /* 18px (mobile) → 22px (desktop) */
  font-size: clamp(1.125rem, 1.83vw, 1.375rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.03em;
  color: var(--navy);
  margin-bottom: 0;
}
.card-sub {
  display: block;
  font-size: 0.8em;
  font-weight: 400;
  color: var(--gray-400);
  letter-spacing: 0;
}
.card-sub--inline {
  display: inline;
  font-size: 1em;
  color: var(--electric);
  font-weight: 700;
}

.card-image {
  margin: 1rem -1.75rem 1.25rem;
  overflow: hidden;
  border-radius: 0;
}
.card-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.card-body {
  /* 15px (mobile) → 17px (desktop) */
  font-size: clamp(0.9375rem, 1.42vw, 1.0625rem);
  line-height: 1.85;
  color: var(--gray-500);
}
.card-body small {
  font-size: 0.8em;
  color: var(--gray-400);
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}
.card-tag {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--navy-light);
  background: var(--gray-100);
  border-radius: 50px;
  padding: 0.2rem 0.7rem;
  line-height: 1.6;
}



/* ============================================================
   INSTRUCTORS SECTION
   ============================================================ */
.instructors-section {
  padding: var(--section-v) 0;
  background: var(--off-white);
}

.instructors-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  margin-top: 0.5rem;
}

.instructor-card {
  background: var(--white);
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius-xl);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.875rem;
  padding: 2rem 2.25rem;
  text-align: center;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s;
  font-family: var(--font-sans);
  width: 260px;
}
.instructor-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 196, 232, 0.3);
}
.instructor-card:hover .instructor-photo {
  border-color: var(--electric);
  box-shadow: 0 6px 28px rgba(0, 196, 232, 0.35);
}

.instructor-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid rgba(0, 196, 232, 0.25);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
  flex-shrink: 0;
}
.instructor-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.instructor-name {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.06em;
  line-height: 1.3;
}

.instructor-role {
  font-size: var(--text-xs);
  color: var(--gray-500);
  line-height: 1.7;
}

/* ── Instructor Modal ────────────────────────────────────── */
.instructor-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.instructor-modal[hidden] { display: none; }

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(9, 18, 38, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-content {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 680px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  padding: clamp(1.75rem, 4vw, 2.75rem);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
  animation: modalIn 0.3s var(--ease);
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(18px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
  position: absolute;
  top: 1.125rem;
  right: 1.125rem;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--gray-100);
  border: none;
  cursor: pointer;
  color: var(--gray-700);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
  flex-shrink: 0;
}
.modal-close svg { width: 16px; height: 16px; }
.modal-close:hover { background: var(--electric); color: var(--white); }

.modal-header {
  display: flex;
  align-items: flex-start;
  gap: 1.75rem;
  margin-bottom: 2rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--gray-100);
}

.modal-photo {
  width: 160px;
  height: auto;
  aspect-ratio: 800 / 532;
  min-width: 160px;
  border-radius: 8px;
  overflow: hidden;
  border: 3px solid var(--electric);
}
.modal-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-eyecatch {
  font-family: var(--font-serif);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--electric);
  margin-bottom: 0.35rem;
}

.modal-name {
  font-size: clamp(1.5rem, 3.5vw, 1.875rem);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.06em;
  line-height: 1.2;
}

.modal-reading {
  font-size: var(--text-sm);
  color: var(--gray-400);
  letter-spacing: 0.1em;
  margin-top: 0.2rem;
  margin-bottom: 0.6rem;
}

.modal-role {
  font-size: var(--text-sm);
  color: var(--gray-500);
  line-height: 1.75;
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.modal-section-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.04em;
  margin-bottom: 0.6rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--electric-dim);
}

.modal-section p {
  font-size: var(--text-base);
  line-height: 1.9;
  color: var(--gray-700);
}

.modal-section ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.modal-section li {
  font-size: var(--text-base);
  line-height: 1.85;
  color: var(--gray-700);
  padding-left: 1.25rem;
  position: relative;
}
.modal-section li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--electric);
  font-size: 0.75rem;
  top: 0.42em;
}

@media (max-width: 768px) {
  .instructor-card { width: 180px; padding: 1.5rem 1.5rem; }
  .instructor-photo { width: 100px; height: 100px; }

  .modal-content { padding: 1.75rem 1.25rem; }
  .modal-header { flex-direction: column; align-items: center; text-align: center; gap: 1rem; }
  .modal-photo { width: 120px; height: auto; min-width: 120px; }
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-section {
  padding: var(--section-v) 0;
  background: var(--off-white);
}

.contact-form {
  max-width: 620px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 5vw, 3rem);
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.07);
}

.form-group { margin-bottom: 1.75rem; }
.form-group:last-child { margin-bottom: 0; }

.form-label {
  display: block;
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 0.6rem;
  letter-spacing: 0.03em;
}

.required {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--white);
  background: #EF4444;
  border-radius: 4px;
  padding: 0.1rem 0.45rem;
  margin-left: 0.45rem;
  vertical-align: middle;
  line-height: 1.5;
}

.form-input,
.form-textarea {
  width: 100%;
  background: var(--off-white);
  border: 1.5px solid #D1D5DB;
  border-radius: var(--radius-md);
  padding: 0.875rem 1.125rem;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--gray-900);
  line-height: 1.6;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  appearance: none;
  -webkit-appearance: none;
}
.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--electric);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(0, 196, 232, 0.15);
}
.form-textarea {
  resize: vertical;
  min-height: 130px;
}

/* Radio buttons */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  cursor: pointer;
  padding: 0.875rem 1.25rem;
  background: var(--off-white);
  border: 1.5px solid #D1D5DB;
  border-radius: var(--radius-md);
  transition: border-color 0.2s, background 0.2s;
}
.radio-label:has(input:checked) {
  border-color: var(--electric);
  background: rgba(0, 196, 232, 0.05);
}
.radio-label input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--electric);
  flex-shrink: 0;
}
.radio-text {
  font-size: var(--text-base);
  color: var(--gray-700);
}

/* Checkbox */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--electric);
  flex-shrink: 0;
}
.checkbox-text {
  font-size: var(--text-sm);
  color: var(--gray-500);
  line-height: 1.6;
}
.form-link {
  color: var(--electric);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.form-link:hover { opacity: 0.78; }

.form-submit {
  text-align: center;
  margin-top: 2.25rem;
}


/* ============================================================
   RECRUIT SECTION
   ============================================================ */
.recruit-section {
  padding: var(--section-v) 0;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 100%);
}

.recruit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.recruit-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  transition: border-color 0.28s var(--ease), background 0.28s var(--ease);
}
.recruit-card:hover {
  border-color: rgba(0, 196, 232, 0.35);
  background: rgba(255, 255, 255, 0.09);
}

.recruit-card__top {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.recruit-card__icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  color: var(--electric);
}
.recruit-card__icon svg { width: 100%; height: 100%; }

.recruit-card__head-text { flex: 1; min-width: 0; }

.recruit-card__eyecatch {
  font-family: var(--font-serif);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--electric);
  margin-bottom: 0.2rem;
}

.recruit-card__title {
  font-size: clamp(1.125rem, 1.83vw, 1.375rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.04em;
  line-height: 1.4;
}

.recruit-card__body {
  font-size: clamp(0.9375rem, 1.42vw, 1.0625rem);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.7);
  flex: 1;
}

.recruit-card__btn { align-self: flex-start; }

/* パスワード入力欄 */
.instructor-pw-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
}
/* hidden 属性を CSS の display 上書きから守る */
.instructor-pw-wrap[hidden],
.instructor-pw-error[hidden] { display: none !important; }

.instructor-pw-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  width: 100%;
}
.instructor-pw-input {
  flex: 1;
  min-width: 0;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--white);
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}
.instructor-pw-input::placeholder { color: rgba(255, 255, 255, 0.4); }
.instructor-pw-input:focus {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--electric);
  box-shadow: 0 0 0 3px rgba(0, 196, 232, 0.2);
}

.instructor-pw-submit {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  border: none;
  background: var(--electric);
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s;
}
.instructor-pw-submit svg { width: 18px; height: 18px; }
.instructor-pw-submit:hover { background: #1BDBFF; transform: translateX(2px); }

.instructor-pw-contact {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.2s;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}
.instructor-pw-contact:hover { color: var(--electric); }

.instructor-pw-error {
  font-size: var(--text-sm);
  color: #F87171;
  width: 100%;
}

@media (max-width: 768px) {
  .recruit-grid { grid-template-columns: 1fr; }
  .recruit-card { padding: 2rem 1.5rem; }
}


/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--navy);
  padding: 2.75rem 0;
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.05em;
}

.footer-nav {
  display: flex;
  gap: 1.75rem;
  flex-wrap: wrap;
}
.footer-nav a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--electric); }

.footer-company {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
  justify-content: center;
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.4);
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.footer-copy {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.3);
  width: 100%;
  text-align: center;
}


/* ============================================================
   FEATURES: 3カラムグリッド modifier
   ============================================================ */
.services-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.card-catch {
  font-size: clamp(0.9375rem, 1.42vw, 1.0625rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.65;
  margin-bottom: 0.6rem;
  letter-spacing: 0.03em;
}

/* ============================================================
   METHOD SECTION
   ============================================================ */
.method-section {
  padding: var(--section-v) 0;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 100%);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.method-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.28s var(--ease), background 0.28s var(--ease);
}
.method-card:hover {
  border-color: rgba(0, 196, 232, 0.35);
  background: rgba(255, 255, 255, 0.09);
}

.method-card__image {
  overflow: hidden;
}
.method-card__image img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s var(--ease);
}
.method-card:hover .method-card__image img {
  transform: scale(1.03);
}

.method-card__body {
  padding: 1.75rem 2rem;
}

.method-card__num {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--electric);
  margin-bottom: 0.4rem;
}

.method-card__title {
  font-size: clamp(1.125rem, 1.83vw, 1.375rem);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.03em;
  color: var(--white);
  margin-bottom: 0.875rem;
}

.method-card__desc {
  font-size: clamp(0.9375rem, 1.42vw, 1.0625rem);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.7);
}

/* ============================================================
   FAQ SECTION
   ============================================================ */
.faq-section {
  padding: var(--section-v) 0;
  background: var(--off-white);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--white);
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s var(--ease);
}
.faq-item[open] {
  border-color: rgba(0, 196, 232, 0.3);
}

.faq-q {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.375rem 1.75rem;
  font-size: clamp(0.9375rem, 1.53vw, 1.0625rem);
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
  letter-spacing: 0.03em;
  transition: color 0.2s;
  user-select: none;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--electric);
  flex-shrink: 0;
  transition: transform 0.3s var(--ease);
  line-height: 1;
}
.faq-item[open] .faq-q::after {
  transform: rotate(45deg);
}
.faq-q:hover { color: var(--electric); }

.faq-a {
  padding: 0 1.75rem 1.375rem;
  border-top: 1px solid var(--gray-100);
}
.faq-a p {
  padding-top: 1rem;
  font-size: clamp(0.9375rem, 1.42vw, 1.0625rem);
  line-height: 1.9;
  color: var(--gray-700);
}

/* ============================================================
   PRICING SECTION
   ============================================================ */
.pricing-section {
  padding: var(--section-v) 0;
  background: var(--white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.pricing-card {
  background: var(--off-white);
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s;
}
.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.09);
  border-color: rgba(0, 196, 232, 0.3);
}

.pricing-card__eyecatch {
  font-family: var(--font-serif);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--electric);
}

.pricing-card__title {
  font-size: clamp(1rem, 1.53vw, 1.125rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.55;
  letter-spacing: 0.03em;
}

.pricing-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.pricing-card__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.875rem 1.125rem;
  background: var(--white);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-100);
}

.pricing-card__plan {
  font-size: clamp(0.8125rem, 1.3vw, 0.9375rem);
  color: var(--gray-700);
  line-height: 1.5;
  flex: 1;
}

.pricing-card__price {
  font-size: clamp(1.125rem, 1.83vw, 1.375rem);
  font-weight: 700;
  color: var(--navy);
  white-space: nowrap;
  letter-spacing: 0.02em;
}
.pricing-card__price small {
  font-size: 0.65em;
  font-weight: 400;
  color: var(--gray-500);
}

.pricing-card__note {
  font-size: var(--text-xs);
  color: var(--gray-400);
  line-height: 1.75;
  border-top: 1px solid var(--gray-100);
  padding-top: 1rem;
}

@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin: 0 auto;
  }
}

/* ── Instructor message ────────────────────────────────── */
.instructor-message {
  font-size: var(--text-xs);
  color: var(--electric);
  line-height: 1.7;
  font-style: italic;
  letter-spacing: 0.02em;
  margin-top: 0.25rem;
}

/* ── Footer mail link ──────────────────────────────────── */
.footer-mail {
  color: inherit;
  transition: color 0.2s;
}
.footer-mail:hover { color: var(--electric); }

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* ── Tablet ──────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid {
    gap: 1.25rem;
  }
  .service-card {
    padding: 2rem 1.5rem 1.75rem;
  }
  .services-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ── Mobile ──────────────────────────────────── */
@media (max-width: 768px) {

  /* Nav: mobile drawer */
  .hamburger { display: flex; }

  .mobile-menu-bg {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    bottom: 0;
    background: #090A26;
    z-index: 89;
  }
  .mobile-menu-bg.is-open { display: block; }

  .nav-links {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 3rem;
    gap: 2rem;
    z-index: 90;
  }
  .nav-links.is-open { display: flex; }
  .nav-links li { width: auto; }
  .nav-links a { font-size: var(--text-xl); }

  /* Services: single column */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .services-grid--3 {
    grid-template-columns: 1fr;
  }
  .method-grid {
    grid-template-columns: 1fr;
  }

  /* Check items */
  .check-item { padding: 1.25rem 1.25rem; }

  /* Footer: stack */
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
  .footer-nav {
    justify-content: center;
    gap: 1.25rem;
  }
  .footer-copy { width: auto; }
}

/* ── Small phones (320px想定) ────────────────── */
@media (max-width: 400px) {
  :root {
    --container-px: 1rem; /* 左右16px → コンテンツ幅 288px */
  }

  .cta-btn {
    white-space: normal;
    text-align: center;
    padding: 0.875rem 1.5rem;
  }

  .contact-form {
    padding: 1.5rem 1.125rem;
  }

  /* ヒーロー画像を小さく */
  .hero-visual {
    max-width: 280px;
  }

  /* チェックリスト余白縮小 */
  .check-item {
    padding: 1rem;
    gap: 1rem;
  }

  /* サービスカード */
  .service-card {
    padding: 1.75rem 1.25rem 1.5rem;
  }

  /* フォームのラジオボタン */
  .radio-label {
    padding: 0.75rem 1rem;
  }
}