@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

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

:root {
  --green:     #076D5C;
  --green-mid: #8aa39a;
  --ink:       #111111;
  --sub:       #555555;
  --sub2:      #6b6b6b;
  --rule:      #e8e8e8;
  --bg:        #f7f7f5;
  --dark:      #1a1a1a;
  --white:     #ffffff;
  --ease:      cubic-bezier(.16,1,.3,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", "Noto Sans JP", "Hiragino Sans", sans-serif;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "palt" 1, "kern" 1;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-weight: 700; }
h1 { letter-spacing: -1.5px; line-height: 1.1; }
h2 { letter-spacing: 2px; line-height: 1.35; }
h3 { letter-spacing: -0.3px; line-height: 1.4; }

/* ─── NAV ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: 60px;
  background: rgba(255,255,255,0.88);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.07);
}
.nav-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 56px;
  height: 100%; display: flex; align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-size: 17px; font-weight: 700; color: var(--ink);
  text-decoration: none; letter-spacing: 10px; font-family: "Inter", sans-serif;
}
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links li { position: relative; }
.nav-links a {
  font-size: 13px; font-weight: 600; color: var(--ink);
  text-decoration: none; letter-spacing: 1.5px;
  padding-bottom: 4px; opacity: 0.75;
  transition: opacity 0.2s;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 16px;
  width: 0; height: 1.5px; background: var(--green);
  transition: width 0.35s var(--ease);
}
.nav-links a:hover { opacity: 1; }
.nav-links a:hover::after { width: calc(100% - 32px); }
.nav-cta {
  opacity: 1 !important;
  background: var(--green) !important;
  color: #fff !important;
  padding: 8px 18px !important;
  border-radius: 980px;
  border: 1.5px solid var(--green);
  transition: background 0.25s, color 0.25s !important;
}
.nav-cta:hover { background: var(--white) !important; color: var(--green) !important; }
.nav-cta::after { display: none !important; }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.hamburger span {
  display: block; width: 22px; height: 1.5px;
  background: var(--ink); border-radius: 2px; transition: all .3s;
}

/* ─── HERO ─── */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 56px 80px;
  position: relative;
  background-color: #0b1710;
  background-image: radial-gradient(circle, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 22px 22px;
  overflow: hidden;
  color: var(--white);
}
.hero-kicker {
  font-size: 11px; font-weight: 600; letter-spacing: 6px;
  color: rgba(255,255,255,0.4); margin-bottom: 56px;
  font-family: "Inter", sans-serif; text-transform: uppercase;
}
.hero h1 {
  font-size: clamp(36px, 4.8vw, 64px);
  font-weight: 700; letter-spacing: 2px; line-height: 1.3;
  color: var(--white); margin-bottom: 28px; max-width: 760px;
}
.hero p {
  font-size: 14px; color: rgba(255,255,255,0.5); line-height: 2.2;
  margin-bottom: 48px; max-width: 420px;
}
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* ─── BUTTONS ─── */
.btn {
  display: inline-block; text-decoration: none;
  padding: 14px 28px; border-radius: 980px;
  font-size: 13px; font-weight: 600; letter-spacing: 1px;
  border: 1.5px solid transparent;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s;
}
.btn-dark {
  background: var(--ink); color: var(--white);
  border-color: var(--ink);
}
.btn-dark:hover { background: var(--white); color: var(--ink); }
.btn-ghost {
  background: transparent; color: var(--ink);
  border-color: var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--white); }
.btn-green {
  background: var(--green); color: var(--white);
  border-color: var(--green);
}
.btn-green:hover { background: var(--white); color: var(--green); }
.btn-white {
  background: var(--white); color: var(--ink);
  border-color: var(--white);
}
.btn-white:hover { background: transparent; color: var(--white); border-color: var(--white); }

.text-link {
  font-size: 12px; font-weight: 600; color: var(--green);
  text-decoration: none; letter-spacing: 2px;
  display: inline-flex; align-items: center; gap: 12px;
  font-family: "Inter", sans-serif;
  transition: gap 0.3s var(--ease);
}
.text-link::after { content: "→"; font-size: 13px; }
.text-link:hover { gap: 18px; }

/* ─── SECTIONS ─── */
.sec { padding: 120px 56px; }
.sec.bg-white { background: var(--white); }
.sec.bg-light { background: var(--bg); }
.sec.bg-dark  { background: var(--dark); color: var(--white); }
.sec.bg-black { background: #000; color: var(--white); }
.sec.bg-green { background: var(--green); color: var(--white); }
.sec-inner { max-width: 1100px; margin: 0 auto; }

/* ─── LABELS / EYEBROWS ─── */
.eyebrow {
  font-size: 11px; font-weight: 600; letter-spacing: 6px;
  text-transform: uppercase; color: var(--sub2);
  display: block; margin-bottom: 20px;
  font-family: "Inter", sans-serif;
}
.bg-dark .eyebrow,
.bg-black .eyebrow { color: rgba(255,255,255,0.4); }
.bg-green .eyebrow { color: rgba(255,255,255,0.6); }

/* ─── TYPOGRAPHY ─── */
.display {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700; letter-spacing: 2px; line-height: 1.4;
  margin-bottom: 20px;
}
.headline {
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 700; letter-spacing: 1px; line-height: 1.45;
  margin-bottom: 16px;
}
.body-l {
  font-size: 14px; line-height: 2.2;
  color: var(--sub); max-width: 560px;
}
.bg-dark .body-l,
.bg-black .body-l { color: rgba(255,255,255,0.5); }
.bg-green .body-l { color: rgba(255,255,255,0.75); }
.bg-dark .display,
.bg-black .display,
.bg-green .display { color: var(--white); }

/* ─── SPLIT ─── */
.split {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0; align-items: stretch;
}
.split-text {
  padding: 80px 56px;
  display: flex; flex-direction: column; justify-content: center;
}
.split-visual {
  background: var(--bg); min-height: 480px;
  position: relative; overflow: hidden;
}
.split-visual img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.8s var(--ease);
}
.split:hover .split-visual img { transform: scale(1.04); }
.split-num {
  font-size: 11px; font-weight: 600; color: var(--green);
  letter-spacing: 6px; margin-bottom: 20px; display: block;
  font-family: "Inter", sans-serif;
}

/* ─── PROGRAM LIST ─── */
.program-list { margin-top: 72px; }
.program-item {
  display: grid; grid-template-columns: 80px 1fr;
  gap: 0; padding: 48px 0;
  border-top: 1px solid var(--rule);
  transition: opacity 0.2s;
}
.program-item:last-child { border-bottom: 1px solid var(--rule); }
.program-num {
  font-size: 11px; font-weight: 600; color: var(--sub2);
  letter-spacing: 2px; padding-top: 6px;
  font-family: "Inter", sans-serif;
}
.program-body h3 {
  font-size: 20px; font-weight: 700; letter-spacing: -0.3px;
  margin-bottom: 12px;
}
.program-body p {
  font-size: 14px; color: var(--sub); line-height: 2.2;
  max-width: 560px;
}
.program-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.tag {
  font-size: 11px; font-weight: 600; letter-spacing: 0.5px;
  background: var(--bg); color: var(--sub2);
  padding: 5px 14px; border-radius: 980px;
  border: 1px solid var(--rule);
}
.tag.active { background: #e0efeb; color: var(--green); border-color: #b0d4c8; }

/* ─── VOICE ─── */
.voice-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 2px; margin-top: 2px;
}
.voice-card {
  background: var(--bg); padding: 56px 40px;
  display: flex; flex-direction: column;
}
.voice-role {
  font-size: 11px; font-weight: 600; color: var(--green);
  text-transform: uppercase; letter-spacing: 6px; margin-bottom: 24px;
  font-family: "Inter", sans-serif;
}
.voice-quote {
  font-size: clamp(16px, 1.8vw, 20px); font-weight: 700;
  letter-spacing: -0.3px; line-height: 1.55;
  color: var(--ink); flex: 1; margin-bottom: 28px;
}
.voice-body {
  font-size: 14px; color: var(--sub); line-height: 2.2;
  margin-bottom: 28px;
}
.voice-meta {
  font-size: 12px; color: rgba(0,0,0,0.35);
  padding-top: 24px; border-top: 1px solid var(--rule);
}

/* ─── NEWS ─── */
.news-list { margin-top: 56px; }
.news-item {
  display: flex; gap: 40px; align-items: baseline;
  padding: 24px 0; border-bottom: 1px solid var(--rule);
  text-decoration: none; color: var(--ink);
  transition: opacity .2s;
}
.news-item:first-child { border-top: 1px solid var(--rule); }
.news-item:hover { opacity: 0.45; }
.news-date { font-size: 12px; color: var(--sub2); white-space: nowrap; min-width: 80px; font-family: "Inter", sans-serif; }
.news-title { font-size: 14px; line-height: 2.0; }

/* ─── SCHEDULE ─── */
.schedule-section { padding: 120px 56px; background: var(--dark); }
.schedule-section .sec-inner { max-width: 1100px; margin: 0 auto; }
.schedule-section .eyebrow { color: rgba(255,255,255,.35); }
.schedule-section .display { color: var(--white); letter-spacing: 2px; }
.schedule-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 1px; margin-top: 56px;
}
.schedule-item {
  background: rgba(255,255,255,0.04); padding: 32px 28px;
  border: 1px solid rgba(255,255,255,0.08);
}
.schedule-item .period {
  font-size: 11px; font-weight: 600; color: rgba(255,255,255,0.35);
  letter-spacing: 6px; margin-bottom: 10px;
  font-family: "Inter", sans-serif; text-transform: uppercase;
}
.schedule-item .dates { font-size: 16px; font-weight: 500; color: var(--white); line-height: 1.5; }

/* ─── CTA FULL ─── */
.cta-full { text-align: center; padding: 120px 56px; background: var(--dark); }
.cta-full h2 {
  font-size: clamp(24px, 3.5vw, 44px); font-weight: 700;
  letter-spacing: 2px; color: var(--white); margin-bottom: 20px; line-height: 1.5;
}
.cta-full p { font-size: 14px; color: rgba(255,255,255,.5); margin-bottom: 48px; line-height: 2.2; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ─── FOOTER ─── */
footer { background: #000; padding: 80px 56px 40px; }
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-grid {
  display: grid; grid-template-columns: 200px 1fr 1fr;
  gap: 64px; margin-bottom: 56px;
  padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo { font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 8px; letter-spacing: 4px; font-family: "Inter", sans-serif; }
.footer-brand p { font-size: 12px; color: rgba(255,255,255,.3); line-height: 1.7; }
.footer-col h4 {
  font-size: 11px; font-weight: 600; color: rgba(255,255,255,.85);
  letter-spacing: 6px; margin-bottom: 20px; text-transform: uppercase;
  font-family: "Inter", sans-serif;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col ul a { font-size: 13px; color: rgba(255,255,255,.35); text-decoration: none; transition: color .2s; line-height: 2.0; }
.footer-col ul a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; font-size: 12px; color: rgba(255,255,255,.2); }
.footer-bottom a { color: rgba(255,255,255,.2); text-decoration: none; }
.footer-bottom a:hover { color: rgba(255,255,255,.55); }

/* ─── PAGE HERO ─── */
.page-hero {
  background-color: var(--bg);
  background-image: radial-gradient(circle, #c8c8c8 1px, transparent 1px);
  background-size: 22px 22px;
  padding: 160px 56px 100px;
}
.page-hero-inner { max-width: 1100px; margin: 0 auto; }
.page-hero h1 {
  font-size: clamp(36px, 5vw, 60px); font-weight: 700;
  letter-spacing: 2px; line-height: 1.35; margin-bottom: 24px;
}
.page-hero p { font-size: 14px; color: var(--sub); line-height: 2.2; max-width: 420px; }

/* ─── PROFILE ─── */
.profile-wrap {
  display: grid; grid-template-columns: 240px 1fr;
  gap: 72px; align-items: start; margin-top: 64px;
}
.profile-photo {
  background: var(--bg); border-radius: 4px;
  aspect-ratio: 1; overflow: hidden;
}
.profile-photo img { width: 100%; height: 100%; object-fit: cover; }
.profile-name { font-size: 28px; font-weight: 700; letter-spacing: -0.5px; margin-bottom: 8px; }
.profile-role { font-size: 11px; color: var(--green); font-weight: 600; margin-bottom: 28px; letter-spacing: 3px; text-transform: uppercase; font-family: "Inter", sans-serif; }
.profile-bio { font-size: 14px; color: var(--sub); line-height: 2.2; }

/* ─── FAQ ─── */
.faq-list { margin-top: 56px; }
.faq-item { border-top: 1px solid var(--rule); }
.faq-item:last-child { border-bottom: 1px solid var(--rule); }
.faq-q {
  width: 100%; background: none; border: none;
  padding: 28px 0; display: flex; justify-content: space-between;
  align-items: center; cursor: pointer; font-family: inherit;
  font-size: 15px; font-weight: 600; color: var(--ink);
  text-align: left; gap: 16px; transition: opacity .2s;
}
.faq-q:hover { opacity: 0.6; }
.faq-icon {
  width: 26px; height: 26px; flex-shrink: 0;
  border-radius: 50%; border: 1.5px solid var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; line-height: 1; transition: transform .3s var(--ease);
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a {
  display: none; padding: 0 0 28px; font-size: 14px;
  color: var(--sub); line-height: 2.2; max-width: 640px;
}
.faq-item.open .faq-a { display: block; }

/* ─── SERVICE GRID ─── */
.service-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 2px; margin-top: 56px;
}
.service-card {
  background: var(--bg); padding: 48px 36px;
  text-decoration: none; color: var(--ink);
  display: flex; flex-direction: column;
  transition: background .25s;
}
.service-card:hover { background: #e8e8e0; }
.service-label {
  font-size: 11px; font-weight: 600; color: var(--green);
  text-transform: uppercase; letter-spacing: 6px; margin-bottom: 16px;
  font-family: "Inter", sans-serif;
}
.service-card h3 { font-size: 18px; font-weight: 700; letter-spacing: -0.3px; margin-bottom: 14px; }
.service-card p { font-size: 14px; color: var(--sub); line-height: 2.0; flex: 1; }
.service-arrow { margin-top: 28px; font-size: 12px; color: var(--green); font-weight: 600; letter-spacing: 2px; font-family: "Inter", sans-serif; }

/* ─── STEPS ─── */
.steps { display: flex; flex-direction: column; gap: 0; }
.step {
  display: flex; gap: 32px; align-items: flex-start;
  padding: 36px 0; border-bottom: 1px solid var(--rule);
}
.step:first-child { border-top: 1px solid var(--rule); }
.step-num {
  font-size: 11px; font-weight: 600; color: var(--green);
  letter-spacing: 4px; flex-shrink: 0; min-width: 28px; padding-top: 4px;
  font-family: "Inter", sans-serif;
}
.step-body h4 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.step-body p { font-size: 14px; color: var(--sub); line-height: 2.2; margin: 0; }

/* ─── COMPANY TABLE ─── */
.co-table, .company-table { width: 100%; border-collapse: collapse; margin-top: 56px; }
.co-table tr, .company-table tr { border-bottom: 1px solid var(--rule); }
.co-table tr:first-child, .company-table tr:first-child { border-top: 1px solid var(--rule); }
.co-table td, .company-table td { padding: 22px 0; font-size: 14px; vertical-align: top; line-height: 2.0; }
.co-table td:first-child, .company-table td:first-child { color: var(--sub2); width: 160px; font-size: 13px; }

/* ─── VOICE DETAIL ─── */
.voice-detail { border-top: 1px solid var(--rule); margin-top: 56px; }
.voice-detail-card { padding: 64px 0; border-bottom: 1px solid var(--rule); }
.voice-detail-role { font-size: 11px; font-weight: 600; color: var(--green); text-transform: uppercase; letter-spacing: 6px; margin-bottom: 14px; font-family: "Inter", sans-serif; }
.voice-detail-title { font-size: clamp(18px,2.5vw,24px); font-weight: 700; letter-spacing: -0.3px; line-height: 1.5; margin-bottom: 48px; }
.voice-detail-section { margin-bottom: 32px; }
.voice-detail-section h4 { font-size: 11px; font-weight: 600; color: var(--green); margin-bottom: 12px; letter-spacing: 4px; text-transform: uppercase; font-family: "Inter", sans-serif; }
.voice-detail-section p { font-size: 14px; color: var(--sub); line-height: 2.2; }

/* ─── FORM ─── */
.form { max-width: 560px; margin-top: 64px; display: flex; flex-direction: column; gap: 24px; }
.form-label { font-size: 11px; font-weight: 600; color: var(--sub2); letter-spacing: 3px; text-transform: uppercase; display: block; margin-bottom: 8px; font-family: "Inter", sans-serif; }
.form input, .form textarea, .form select {
  width: 100%; padding: 16px 20px;
  border: 1px solid var(--rule); border-radius: 4px;
  font-size: 15px; font-family: inherit; color: var(--ink);
  background: var(--white); outline: none;
  transition: border-color .2s;
  -webkit-appearance: none;
}
.form input:focus, .form textarea:focus, .form select:focus { border-color: var(--green); }
.form textarea { resize: vertical; min-height: 160px; }
.form-submit {
  background: var(--green); color: #fff; border: 1.5px solid var(--green);
  padding: 18px; border-radius: 980px;
  font-size: 14px; font-weight: 700; letter-spacing: 1px; cursor: pointer;
  font-family: inherit; transition: background .25s, color .25s;
}
.form-submit:hover { background: var(--white); color: var(--green); }

/* ─── STRIP ─── */
.strip { padding: 100px 56px; background: var(--ink); text-align: center; }
.strip h2 { font-size: clamp(22px,3vw,36px); font-weight: 700; color: var(--white); letter-spacing: 2px; line-height: 1.5; }

/* ─── PROFILE BLOCK ─── */
.profile-block { display: grid; grid-template-columns: 1fr; gap: 24px; margin-top: 56px; }
.profile-title { font-size: 14px; color: var(--sub); line-height: 2.0; margin-bottom: 24px; }
.profile-bio { font-size: 14px; color: var(--sub); line-height: 2.2; }

/* ─── INLINE CONTACT ─── */
.inline-contact { max-width: 600px; padding: 0; }

/* ─── REVEAL ─── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }
.d1 { transition-delay: .1s; }
.d2 { transition-delay: .2s; }
.d3 { transition-delay: .3s; }

/* ─── MOBILE ─── */
@media (max-width: 900px) {
  .nav-inner { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: 60px; left: 0; right: 0; bottom: 0;
    background: rgba(255,255,255,.97); backdrop-filter: blur(20px);
    padding: 48px 24px; gap: 28px; z-index: 199;
  }
  .nav-links.open a { font-size: 20px; opacity: 1; letter-spacing: 2px; }
  .hamburger { display: flex; }
  .hero { padding: 80px 24px 64px; min-height: 90svh; }
  .hero h1 { font-size: clamp(32px, 8vw, 52px); }
  .sec { padding: 80px 24px; }
  .schedule-section { padding: 80px 24px; }
  .cta-full { padding: 80px 24px; }
  .page-hero { padding: 120px 24px 72px; }
  .split { grid-template-columns: 1fr; }
  .split-text { padding: 48px 24px; }
  .split-visual { min-height: 56vw; }
  .voice-grid { grid-template-columns: 1fr; gap: 2px; }
  .schedule-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  footer { padding: 64px 24px 32px; }
  .profile-wrap { grid-template-columns: 1fr; gap: 40px; }
  .program-item { grid-template-columns: 1fr; }
  .program-num { margin-bottom: 8px; }
  .service-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .btn, .text-link, .split-visual img {
    transition: none !important;
  }
}
