/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg-main: #faf7f2;
  --bg-sub: #f0eadf;
  --bg-card: #ffffff;
  --c-ink: #2a2520;
  --c-ink-soft: #5c544c;
  --c-mute: #8a8278;
  --c-accent: #c45a2e;
  --c-accent-light: #d97a4e;
  --c-gold: #b8954a;
  --c-green: #6b8e4e;
  --c-line: rgba(42,37,32,0.10);
  --ff-en: 'Cormorant Garamond', serif;
  --ff-jp: 'Noto Serif JP', serif;
  --ff-sans: 'Noto Sans JP', sans-serif;
}
html, body { background: var(--bg-main); color: var(--c-ink); font-family: var(--ff-jp); line-height: 1.8; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; cursor: pointer; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ===== Image Placeholder ===== */
.imgph {
  background: linear-gradient(135deg, #e0d5c4 0%, #c9bba5 100%);
  color: rgba(255,255,255,0.85);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--ff-sans); font-size: 12px; letter-spacing: 0.2em;
  font-weight: 400; position: relative; overflow: hidden;
  border: 1px solid rgba(0,0,0,0.04);
}
.imgph::before {
  content: ""; position: absolute; inset: 10px;
  border: 1px solid rgba(255,255,255,0.5);
}
.imgph span { position: relative; z-index: 1; }

/* ===== Header ===== */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(250, 247, 242, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-line);
}
.header-inner {
  max-width: 1400px; margin: 0 auto;
  padding: 18px 50px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { font-family: var(--ff-en); font-size: 26px; letter-spacing: 0.2em; font-weight: 600; color: var(--c-ink); }
.logo small { display: block; font-family: var(--ff-jp); font-size: 10px; letter-spacing: 0.35em; color: var(--c-accent); margin-top: 4px; font-weight: 500; }
nav ul { list-style: none; display: flex; gap: 32px; align-items: center; }
nav a { font-family: var(--ff-sans); font-size: 12px; letter-spacing: 0.15em; color: var(--c-ink); transition: color 0.2s; padding: 4px 0; font-weight: 600; position: relative; }
nav a:hover, nav a.active { color: var(--c-accent); }
nav a.active::after { content:""; position: absolute; bottom: -6px; left: 0; right: 0; height: 2px; background: var(--c-accent); }
.contact-btn { background: var(--c-accent); color: #fff !important; padding: 13px 26px !important; font-size: 11px !important; transition: background 0.3s; }
.contact-btn:hover { background: var(--c-accent-light); }
.contact-btn::after { display: none !important; }
.mobile-toggle { display: none; font-size: 26px; color: var(--c-ink); }

/* ===== Page Container ===== */
main { padding-top: 80px; min-height: 100vh; animation: pageFade 0.5s ease; }
@keyframes pageFade { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }

/* ===== Hero (Home) ===== */
.hero {
  position: relative; min-height: 90vh;
  display: flex; align-items: center;
  background: var(--bg-main); overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #f5ede0 0%, #faf7f2 60%);
}
.hero-bg::before {
  content:""; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 20% 30%, rgba(196,90,46,0.10) 0%, transparent 50%),
                    radial-gradient(circle at 80% 70%, rgba(184,149,74,0.10) 0%, transparent 50%);
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: 1400px; margin: 0 auto;
  padding: 80px 50px;
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 80px;
  align-items: center; width: 100%;
}
.hero-text .label {
  display: inline-block; padding: 7px 20px;
  border: 1px solid var(--c-accent);
  color: var(--c-accent);
  font-family: var(--ff-en); font-size: 11px; letter-spacing: 0.3em;
  margin-bottom: 30px; font-weight: 600;
}
.hero-text h1 {
  font-family: var(--ff-en);
  font-size: 84px; font-weight: 500; line-height: 1.05; letter-spacing: 0.02em;
  color: var(--c-ink); margin-bottom: 16px;
}
.hero-text h1 .gold { color: var(--c-accent); font-style: italic; }
.hero-text .ja-sub {
  font-family: var(--ff-jp); font-size: 19px; letter-spacing: 0.25em;
  color: var(--c-ink); margin: 28px 0 36px; font-weight: 600;
}
.hero-text p {
  font-size: 14px; color: var(--c-ink-soft); max-width: 460px;
  line-height: 2.1; margin-bottom: 44px;
}
.hero-text .hero-cta {
  display: inline-block; padding: 16px 42px;
  background: var(--c-accent); color: #fff;
  font-family: var(--ff-sans); font-size: 12px; letter-spacing: 0.25em;
  transition: all 0.3s; font-weight: 600;
  box-shadow: 0 8px 20px rgba(196,90,46,0.25);
}
.hero-text .hero-cta:hover { background: var(--c-accent-light); transform: translateX(4px); box-shadow: 0 12px 28px rgba(196,90,46,0.35); }
.hero-img { height: 600px; }

/* Hero Badge */
.hero-badge {
  position: absolute; top: 50%; right: 50px; transform: translateY(-50%);
  width: 120px; height: 120px; border-radius: 50%;
  background: var(--c-accent); color: #fff;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  z-index: 3; font-family: var(--ff-en);
  box-shadow: 0 12px 24px rgba(196,90,46,0.3);
}
.hero-badge .big { font-size: 32px; font-weight: 600; line-height: 1; }
.hero-badge .small { font-size: 9px; letter-spacing: 0.2em; margin-top: 4px; text-align: center; }

/* ===== Slide Cards ===== */
.slide-cards {
  background: var(--bg-sub);
  padding: 60px 50px;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.slide-cards-inner {
  max-width: 1400px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.slide-card {
  background: var(--bg-card);
  border: 1px solid var(--c-line);
  padding: 0; transition: all 0.3s; cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.slide-card:hover { border-color: var(--c-accent); transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0,0,0,0.08); }
.slide-card .sc-img { height: 180px; }
.slide-card .sc-body { padding: 24px 28px; }
.slide-card .sc-num { font-family: var(--ff-en); font-size: 11px; color: var(--c-accent); letter-spacing: 0.3em; font-weight: 600; }
.slide-card h4 { font-size: 17px; margin: 10px 0 8px; color: var(--c-ink); font-weight: 600; }
.slide-card p { font-size: 12px; color: var(--c-ink-soft); line-height: 1.8; }

/* ===== Section ===== */
section { padding: 120px 50px; max-width: 1400px; margin: 0 auto; }
.section-title { text-align: center; margin-bottom: 80px; }
.section-title .en {
  font-family: var(--ff-en); font-size: 58px; font-weight: 500;
  letter-spacing: 0.1em; color: var(--c-ink); display: block; line-height: 1;
}
.section-title .jp {
  font-family: var(--ff-jp); font-size: 12px; letter-spacing: 0.45em;
  color: var(--c-accent); margin-top: 18px; display: inline-block;
  position: relative; padding: 0 36px; font-weight: 600;
}
.section-title .jp::before, .section-title .jp::after {
  content:""; position: absolute; top: 50%; width: 24px; height: 1px; background: var(--c-accent);
}
.section-title .jp::before { left: 0; }
.section-title .jp::after { right: 0; }

/* ===== Concept ===== */
.concept-section { background: var(--bg-sub); padding: 140px 50px; }
.concept-inner { max-width: 1100px; margin: 0 auto; text-align: center; }
.concept-inner .en-mark { font-family: var(--ff-en); font-style: italic; font-size: 22px; color: var(--c-gold); letter-spacing: 0.1em; margin-bottom: 24px; font-weight: 500; }
.concept-inner h2 {
  font-family: var(--ff-jp); font-size: 34px; font-weight: 600;
  line-height: 1.8; margin-bottom: 36px; color: var(--c-ink); letter-spacing: 0.06em;
}
.concept-inner h2 em { font-style: normal; color: var(--c-accent); }
.concept-inner p { font-size: 15px; line-height: 2.3; color: var(--c-ink-soft); max-width: 760px; margin: 0 auto; }

/* ===== Program (Reasons) Grid ===== */
.program-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.program-card {
  background: var(--bg-card);
  border: 1px solid var(--c-line);
  padding: 0; transition: all 0.4s;
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}
.program-card:hover { border-color: var(--c-accent); transform: translateY(-6px); box-shadow: 0 14px 30px rgba(0,0,0,0.08); }
.program-card .pcimg { height: 260px; }
.program-card .pcbody { padding: 36px 32px; }
.program-card .num {
  font-family: var(--ff-en); font-size: 13px; letter-spacing: 0.3em;
  color: var(--c-accent); margin-bottom: 18px; font-weight: 600;
}
.program-card h3 {
  font-size: 22px; margin-bottom: 16px; font-weight: 600;
  color: var(--c-ink); letter-spacing: 0.06em;
}
.program-card p { font-size: 13px; color: var(--c-ink-soft); line-height: 2.1; }

/* ===== 6-col Reasons ===== */
.reasons-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }

/* ===== Service Page ===== */
.service-detail { padding: 100px 50px; max-width: 1300px; margin: 0 auto; }
.course-block { display: grid; grid-template-columns: 1fr 1.15fr; gap: 70px; align-items: center; margin-bottom: 120px; }
.course-block.reverse { grid-template-columns: 1.15fr 1fr; }
.course-block.reverse .course-img { order: 2; }
.course-img { height: 420px; }
.course-text .label {
  display: inline-block; font-family: var(--ff-en); font-size: 11px;
  letter-spacing: 0.35em; color: var(--c-accent);
  border: 1px solid var(--c-accent); padding: 6px 18px; margin-bottom: 22px; font-weight: 600;
}
.course-text h3 { font-size: 32px; margin-bottom: 8px; font-weight: 600; letter-spacing: 0.06em; color: var(--c-ink); }
.course-text .en-sub {
  font-family: var(--ff-en); font-size: 14px; color: var(--c-accent);
  letter-spacing: 0.25em; margin-bottom: 28px; display: block; font-weight: 500;
}
.course-text p { font-size: 14px; line-height: 2.2; color: var(--c-ink-soft); margin-bottom: 20px; }
.course-features { margin-top: 28px; }
.course-features li {
  list-style: none; padding: 14px 0 14px 32px; position: relative;
  font-size: 13px; border-bottom: 1px solid var(--c-line); color: var(--c-ink-soft);
}
.course-features li::before {
  content:"◆"; position: absolute; left: 0; color: var(--c-accent); font-size: 9px; top: 18px;
}

/* ===== Voice / Customer Voice ===== */
.voice-section { background: var(--bg-sub); padding: 120px 50px; }
.voice-grid {
  max-width: 1400px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px;
}
.voice-card {
  background: var(--bg-card);
  border: 1px solid var(--c-line);
  padding: 40px 36px;
  position: relative;
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
  transition: all 0.3s;
}
.voice-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(0,0,0,0.08); }
.voice-card::before {
  content: "\201C"; position: absolute; top: 16px; right: 30px;
  font-family: var(--ff-en); font-size: 90px; color: var(--c-accent);
  opacity: 0.15; line-height: 1;
}
.voice-card .vc-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; padding-bottom: 18px; border-bottom: 1px solid var(--c-line); }
.voice-card .vc-cat { padding: 4px 12px; background: var(--c-accent); color: #fff; font-size: 10px; letter-spacing: 0.2em; font-family: var(--ff-sans); font-weight: 600; }
.voice-card .vc-date { font-family: var(--ff-en); font-size: 12px; color: var(--c-mute); letter-spacing: 0.15em; }
.voice-card h4 { font-size: 17px; color: var(--c-ink); margin-bottom: 16px; font-weight: 600; line-height: 1.6; }
.voice-card p { font-size: 13px; color: var(--c-ink-soft); line-height: 2.1; }
.voice-card .vc-author { margin-top: 22px; padding-top: 18px; border-top: 1px dotted var(--c-line); font-size: 12px; color: var(--c-mute); }

/* ===== Works / 施工事例 ===== */
.works-section { padding: 100px 50px; max-width: 1400px; margin: 0 auto; }
.works-filter { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-bottom: 50px; }
.filter-btn {
  padding: 10px 24px; border: 1px solid var(--c-line);
  background: transparent; color: var(--c-ink-soft);
  font-family: var(--ff-sans); font-size: 12px; letter-spacing: 0.15em;
  font-weight: 500; transition: all 0.2s;
}
.filter-btn.active, .filter-btn:hover { background: var(--c-accent); color: #fff; border-color: var(--c-accent); }
.works-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.work-card {
  background: var(--bg-card); border: 1px solid var(--c-line);
  overflow: hidden; transition: all 0.3s; cursor: pointer;
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}
.work-card:hover { border-color: var(--c-accent); transform: translateY(-6px); box-shadow: 0 14px 30px rgba(0,0,0,0.08); }
.work-card .wimg { height: 220px; }
.work-card .wbody { padding: 24px 26px; }
.work-card .wcat { display: inline-block; font-family: var(--ff-sans); font-size: 10px; letter-spacing: 0.2em; color: #fff; background: var(--c-green); padding: 3px 10px; font-weight: 600; }
.work-card h4 { font-size: 16px; margin: 12px 0 6px; color: var(--c-ink); font-weight: 600; }
.work-card .wmeta { font-size: 11px; color: var(--c-mute); font-family: var(--ff-en); letter-spacing: 0.15em; }
.work-card .wba { margin-top: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.work-card .wba-item { position: relative; }
.work-card .wba-item .wba-label { position: absolute; top: 6px; left: 6px; background: rgba(0,0,0,0.7); color: #fff; padding: 2px 8px; font-size: 9px; letter-spacing: 0.15em; font-family: var(--ff-en); z-index: 2; }
.work-card .wba-img { height: 110px; }

/* ===== Gallery Section ===== */
.gallery-section { background: var(--bg-sub); padding: 120px 50px; }
.gallery-grid {
  max-width: 1400px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: 200px 200px; gap: 16px;
}
.gallery-grid .g1 { grid-column: span 2; grid-row: span 2; }
.gallery-grid > div { transition: opacity 0.3s; }
.gallery-grid > div:hover { opacity: 0.85; }

/* ===== FAQ ===== */
.faq-section { padding: 120px 50px; max-width: 980px; margin: 0 auto; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--c-line);
  margin-bottom: 16px;
  transition: all 0.3s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}
.faq-q {
  padding: 24px 30px;
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; gap: 20px;
}
.faq-q::before {
  content: "Q"; font-family: var(--ff-en); color: var(--c-accent);
  font-size: 24px; font-weight: 600; flex-shrink: 0;
}
.faq-q-text { flex: 1; font-size: 14px; color: var(--c-ink); font-weight: 600; letter-spacing: 0.05em; }
.faq-toggle { color: var(--c-ink-soft); font-size: 22px; transition: transform 0.3s; font-weight: 300; }
.faq-item.open .faq-toggle { transform: rotate(45deg); color: var(--c-accent); }
.faq-a {
  display: none;
  padding: 0 30px 24px 30px;
  margin-left: 36px;
  border-top: 1px solid var(--c-line);
  padding-top: 20px;
}
.faq-a::before {
  content: "A"; display: inline-block; font-family: var(--ff-en); color: var(--c-gold);
  font-size: 20px; margin-right: 14px; vertical-align: top; font-weight: 600;
}
.faq-a span { display: inline-block; font-size: 13px; color: var(--c-ink-soft); line-height: 2; width: calc(100% - 30px); }
.faq-item.open .faq-a { display: block; }

/* ===== Page Hero ===== */
.page-hero {
  background: linear-gradient(135deg, #f5ede0 0%, #faf7f2 100%);
  padding: 120px 50px 80px;
  text-align: center;
  border-bottom: 1px solid var(--c-line);
}
.page-hero h1 {
  font-family: var(--ff-en); font-size: 72px; font-weight: 500;
  letter-spacing: 0.12em; color: var(--c-ink); line-height: 1;
}
.page-hero .jp {
  font-size: 12px; letter-spacing: 0.5em; color: var(--c-accent);
  margin-top: 18px; display: inline-block; font-weight: 600;
}

/* ===== About / Company ===== */
.message-section {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px;
  align-items: center; padding: 120px 50px; max-width: 1400px; margin: 0 auto;
}
.message-section .msg-img { height: 540px; }
.message-section .en-mark { font-family: var(--ff-en); font-style: italic; font-size: 20px; color: var(--c-gold); margin-bottom: 20px; letter-spacing: 0.1em; font-weight: 500; }
.message-section h2 { font-family: var(--ff-jp); font-size: 30px; font-weight: 600; line-height: 1.7; margin-bottom: 32px; color: var(--c-ink); }
.message-section h2 em { color: var(--c-accent); font-style: normal; }
.message-section p { font-size: 14px; line-height: 2.2; color: var(--c-ink-soft); margin-bottom: 18px; }
.signature { margin-top: 36px; padding-top: 30px; border-top: 1px solid var(--c-line); }
.signature .pos { font-size: 11px; color: var(--c-mute); letter-spacing: 0.25em; font-weight: 500; }
.signature .name { font-size: 24px; font-weight: 600; margin-top: 8px; letter-spacing: 0.15em; color: var(--c-ink); }

.company-info-section { background: var(--bg-sub); padding: 120px 50px; }
.info-inner { max-width: 980px; margin: 0 auto; }
.info-table { width: 100%; border-collapse: collapse; background: var(--bg-card); border: 1px solid var(--c-line); box-shadow: 0 2px 10px rgba(0,0,0,0.03); }
.info-table th, .info-table td { padding: 24px 32px; text-align: left; border-bottom: 1px solid var(--c-line); font-size: 14px; }
.info-table th {
  width: 240px; background: rgba(196,90,46,0.05);
  font-weight: 600; color: var(--c-accent); letter-spacing: 0.2em;
  font-family: var(--ff-en); font-size: 12px; text-transform: uppercase;
}
.info-table td { color: var(--c-ink); }
.info-table tr:last-child th, .info-table tr:last-child td { border-bottom: none; }

/* ===== Contact ===== */
.contact-section { padding: 100px 50px; max-width: 920px; margin: 0 auto; }
.contact-lead { text-align: center; margin-bottom: 60px; font-size: 15px; line-height: 2.1; color: var(--c-ink-soft); }
.contact-info-box { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; margin-bottom: 70px; }
.contact-info-item {
  background: var(--bg-card); border: 1px solid var(--c-line);
  padding: 40px 32px; text-align: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
  transition: all 0.3s;
}
.contact-info-item:hover { border-color: var(--c-accent); transform: translateY(-4px); }
.contact-info-item .ci-label { font-family: var(--ff-en); font-size: 12px; letter-spacing: 0.3em; color: var(--c-accent); margin-bottom: 16px; font-weight: 600; }
.contact-info-item .ci-value { font-size: 24px; font-family: var(--ff-en); font-weight: 600; letter-spacing: 0.06em; margin-bottom: 10px; color: var(--c-ink); }
.contact-info-item .ci-value.jp { font-family: var(--ff-jp); font-size: 15px; line-height: 1.7; }
.contact-info-item .ci-note { font-size: 12px; color: var(--c-mute); letter-spacing: 0.05em; }

form { background: var(--bg-card); padding: 56px; border: 1px solid var(--c-line); box-shadow: 0 4px 20px rgba(0,0,0,0.04); }
.form-group { margin-bottom: 30px; }
label { display: block; font-size: 12px; margin-bottom: 10px; font-weight: 600; letter-spacing: 0.15em; color: var(--c-ink); }
label .req { color: var(--c-accent); font-size: 10px; margin-left: 8px; }
input[type="text"], input[type="email"], input[type="tel"], select, textarea {
  width: 100%; padding: 15px 18px; border: 1px solid var(--c-line);
  background: var(--bg-main); font-family: var(--ff-jp); font-size: 14px;
  color: var(--c-ink); transition: border 0.2s;
}
input::placeholder, textarea::placeholder { color: var(--c-mute); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--c-accent); background: #fff; }
select { color: var(--c-ink-soft); }
textarea { min-height: 150px; resize: vertical; }
.submit-area { text-align: center; margin-top: 40px; }
.submit-btn {
  background: var(--c-accent); color: #fff; padding: 18px 90px;
  font-size: 12px; letter-spacing: 0.3em; transition: all 0.3s;
  border: 1px solid var(--c-accent); font-weight: 600;
  box-shadow: 0 8px 20px rgba(196,90,46,0.25);
}
.submit-btn:hover { background: var(--c-accent-light); border-color: var(--c-accent-light); }

.map-area { margin-top: 70px; height: 380px; }

/* ===== CTA Banner ===== */
.cta-banner {
  background: linear-gradient(135deg, #e8d9c2 0%, #d4bea0 100%);
  padding: 100px 50px; text-align: center; margin-top: 0;
  border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line);
  position: relative;
}
.cta-banner .en-mark { font-family: var(--ff-en); font-style: italic; font-size: 18px; color: var(--c-accent); margin-bottom: 14px; letter-spacing: 0.1em; font-weight: 500; }
.cta-banner h2 { font-family: var(--ff-en); font-size: 48px; font-weight: 500; letter-spacing: 0.06em; margin-bottom: 16px; color: var(--c-ink); }
.cta-banner p { font-size: 13px; color: var(--c-ink-soft); margin-bottom: 36px; letter-spacing: 0.15em; }
.btn-line {
  display: inline-block; padding: 18px 56px; background: var(--c-accent);
  color: #fff; font-family: var(--ff-sans); font-size: 12px;
  letter-spacing: 0.25em; transition: all 0.3s; font-weight: 600;
  box-shadow: 0 8px 20px rgba(196,90,46,0.25);
}
.btn-line:hover { background: var(--c-accent-light); transform: translateY(-2px); }

/* ===== Footer ===== */
footer { background: #2a2520; padding: 100px 50px 30px; }
.footer-inner {
  max-width: 1400px; margin: 0 auto;
  display: grid; grid-template-columns: 2.2fr 1fr 1fr 1fr; gap: 60px;
  padding-bottom: 60px; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .flogo { font-family: var(--ff-en); font-size: 30px; letter-spacing: 0.2em; color: #fff; margin-bottom: 4px; font-weight: 600; }
.footer-brand .flogo small { display: block; font-size: 10px; letter-spacing: 0.35em; margin-top: 6px; color: var(--c-accent-light); }
.footer-brand p { font-size: 12px; line-height: 2; margin-top: 24px; color: #aaa; max-width: 340px; }
.footer-col h5 {
  font-family: var(--ff-en); font-size: 13px; letter-spacing: 0.25em;
  color: var(--c-accent-light); margin-bottom: 22px; font-weight: 600;
  padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-col ul { list-style: none; }
.footer-col ul li { padding: 7px 0; }
.footer-col ul a { font-size: 12px; color: #bbb; transition: color 0.2s; }
.footer-col ul a:hover { color: var(--c-accent-light); }
.copyright {
  text-align: center; padding-top: 30px; font-size: 10px;
  color: #888; font-family: var(--ff-en); letter-spacing: 0.3em;
}

/* ===== Floating Contact Bar ===== */
.floating-bar {
  position: fixed; right: 24px; top: 50%; transform: translateY(-50%);
  z-index: 99; display: flex; flex-direction: column; gap: 12px;
}
.floating-btn {
  width: 64px; height: 64px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; color: #fff; transition: all 0.3s;
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
  font-family: var(--ff-sans); font-size: 9px; font-weight: 600; letter-spacing: 0.1em;
  text-align: center; gap: 2px;
}
.floating-btn .ficon { font-size: 22px; line-height: 1; }
.floating-btn.tel { background: var(--c-accent); }
.floating-btn.mail { background: var(--c-green); }
.floating-btn:hover { transform: scale(1.08); box-shadow: 0 12px 28px rgba(0,0,0,0.25); }

/* Mobile floating bar */
.floating-mobile {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 99; background: #fff;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
  border-top: 1px solid var(--c-line);
}
.floating-mobile a {
  flex: 1; display: flex; align-items: center; justify-content: center;
  padding: 14px; gap: 10px; color: #fff;
  font-family: var(--ff-sans); font-size: 13px; font-weight: 600; letter-spacing: 0.1em;
}
.floating-mobile a.tel { background: var(--c-accent); }
.floating-mobile a.mail { background: var(--c-green); }
.floating-mobile a .ficon { font-size: 18px; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .header-inner { padding: 14px 20px; }
  nav ul { display: none; }
  .mobile-toggle { display: block; }
  nav.open ul {
    display: flex; flex-direction: column; position: absolute; top: 100%;
    left: 0; right: 0; background: var(--bg-card); padding: 24px;
    gap: 18px; border-bottom: 1px solid var(--c-line);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; padding: 60px 24px; }
  .hero-text h1 { font-size: 48px; }
  .hero-img { height: 340px; }
  .hero-badge { width: 80px; height: 80px; right: 20px; }
  .hero-badge .big { font-size: 22px; }
  section { padding: 80px 24px; }
  .section-title .en { font-size: 38px; }
  .concept-section { padding: 80px 24px; }
  .concept-inner h2 { font-size: 22px; }
  .program-grid, .voice-grid, .works-grid, .slide-cards-inner, .contact-info-box {
    grid-template-columns: 1fr; gap: 24px;
  }
  .course-block, .course-block.reverse { grid-template-columns: 1fr; gap: 30px; margin-bottom: 70px; }
  .course-block.reverse .course-img { order: 0; }
  .message-section { grid-template-columns: 1fr; gap: 40px; padding: 80px 24px; }
  .message-section .msg-img { height: 320px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 30px; }
  .info-table th { width: 110px; padding: 16px; font-size: 10px; }
  .info-table td { padding: 16px; font-size: 13px; }
  form { padding: 30px 24px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: 160px 160px 160px; }
  .gallery-grid .g1 { grid-column: span 2; grid-row: span 1; }
  .floating-bar { display: none; }
  .floating-mobile { display: flex; }
  footer { padding-bottom: 80px; }
  main { padding-bottom: 60px; }
  .cta-banner h2 { font-size: 30px; }
}