/* ============================================================
   NICHIISHOUJI INC. — Corporate Site Stylesheet
   Design: Light / Clean — Design Studio × Tech × Trade
   ============================================================ */

/* ── Custom Properties ── */
:root {
  --color-bg:        #f8f8f6;
  --color-bg-2:      #ffffff;
  --color-bg-3:      #f2f1ee;
  --color-surface:   #ffffff;
  --color-surface-2: #f5f4f1;
  --color-border:    rgba(0,0,0,0.09);
  --color-text:      #1a1a1a;
  --color-text-muted:#6b6b6b;
  --color-text-light:#9a9a9a;
  --color-accent:    #c0392b;   /* ロゴの赤 */
  --color-accent-dark:#9b2c1f;
  --color-accent-2:  #e74c3c;
  --color-white:     #ffffff;

  --font-sans:       'Inter', 'Noto Sans JP', sans-serif;
  --font-ja:         'Noto Sans JP', sans-serif;

  --radius-sm:       6px;
  --radius-md:       12px;
  --radius-lg:       20px;

  --shadow-sm:       0 1px 4px rgba(0,0,0,0.07);
  --shadow-card:     0 4px 24px rgba(0,0,0,0.09);
  --shadow-hover:    0 8px 40px rgba(0,0,0,0.13);

  --transition-base: 0.28s cubic-bezier(0.4,0,0.2,1);

  --container-max:   1200px;
  --container-pad:   clamp(20px, 5vw, 80px);

  --header-h:        72px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, select, textarea {
  font: inherit;
  color: var(--color-text);
  background: transparent;
  border: none;
  outline: none;
  width: 100%;
}
select option { background: var(--color-surface); }

/* ── Container ── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* ── Utility ── */
.br-pc { display: none; }
@media (min-width: 768px) { .br-pc { display: inline; } }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: #ffffff;
  box-shadow: 0 1px 0 var(--color-border);
  transition: box-shadow var(--transition-base);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  padding: 0 var(--container-pad);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.logo-img {
  height: 44px;
  width: auto;
  display: block;
}

/* Main Nav */
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 36px;
}
.main-nav a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  transition: color var(--transition-base);
  position: relative;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1.5px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}
.main-nav a:hover { color: var(--color-text); }
.main-nav a:hover::after { transform: scaleX(1); }
.nav-cta {
  padding: 8px 22px !important;
  border: 1.5px solid var(--color-accent) !important;
  border-radius: 100px !important;
  color: var(--color-accent) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
}
.nav-cta:hover {
  background: var(--color-accent) !important;
  color: #fff !important;
}
.nav-cta::after { display: none !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .main-nav {
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    background: rgba(248,248,246,0.98);
    backdrop-filter: blur(20px);
    padding: 32px var(--container-pad) 48px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
  .main-nav a { font-size: 18px; color: var(--color-text); }
  .nav-cta {
    margin-top: 8px;
    padding: 12px 28px !important;
    font-size: 14px !important;
  }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-bg-3);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.18;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(248,248,246,0.55) 0%,
    rgba(248,248,246,0.2) 60%,
    rgba(248,248,246,0.45) 100%
  );
}
/* Top-to-transparent white gradient over hero image (header bleed) */
.hero-top-fade {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: calc(var(--header-h) * 2.5);
  background: linear-gradient(
    to bottom,
    #ffffff 0%,
    rgba(255,255,255,0.0) 100%
  );
  z-index: 1;
  pointer-events: none;
}
/* Decorative geometric accent */
.hero::before {
  content: '';
  position: absolute;
  top: -120px; right: -80px;
  width: 560px; height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(192,57,43,0.07) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--header-h) + 40px);
  padding-bottom: 120px;
  max-width: 900px;
}
.hero-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 32px; height: 1.5px;
  background: var(--color-accent);
}
.hero-headline {
  font-size: clamp(30px, 5.5vw, 68px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  font-family: var(--font-ja);
  color: var(--color-text);
}
.hero-headline em {
  font-style: normal;
  color: var(--color-accent);
}
.hero-sub {
  font-size: clamp(15px, 1.8vw, 18px);
  color: var(--color-text-muted);
  margin-bottom: 48px;
  line-height: 1.85;
  font-family: var(--font-ja);
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px; left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-light);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}
.scroll-line {
  display: block;
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: all var(--transition-base);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(192,57,43,0.25);
}
.btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(192,57,43,0.35);
}
.btn-outline {
  border: 1.5px solid rgba(0,0,0,0.18);
  color: var(--color-text);
  background: transparent;
}
.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(192,57,43,0.04);
}

/* ============================================================
   SECTIONS — Common
   ============================================================ */
.section {
  padding: clamp(80px, 10vw, 140px) 0;
}
.section-header {
  text-align: center;
  margin-bottom: clamp(48px, 6vw, 80px);
}
.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.section-label::before,
.section-label::after {
  content: '';
  display: inline-block;
  width: 24px; height: 1.5px;
  background: var(--color-accent);
  opacity: 0.45;
}
.section-title {
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  font-family: var(--font-ja);
  color: var(--color-text);
}
.section-desc {
  font-size: 16px;
  color: var(--color-text-muted);
  max-width: 900px;
  margin: 0 auto;
  font-family: var(--font-ja);
  line-height: 1.85;
  white-space: nowrap;
}
@media (max-width: 960px) {
  .section-desc { white-space: normal; max-width: 100%; }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about { background: var(--color-bg-2); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-lead {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.6;
  margin-bottom: 20px;
  font-family: var(--font-ja);
  color: var(--color-text);
}
.about-text p {
  color: var(--color-text-muted);
  margin-bottom: 16px;
  font-family: var(--font-ja);
  line-height: 1.9;
}
.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}
.stat { text-align: center; }
.stat-number {
  display: block;
  font-size: 36px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 12px;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  font-family: var(--font-ja);
}
.about-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.about-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.about-card:hover {
  border-color: rgba(192,57,43,0.25);
  box-shadow: var(--shadow-hover);
}
.about-card-icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  color: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
}
.about-card-icon svg { width: 100%; height: 100%; }
.about-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: 0.02em;
  color: var(--color-text);
}
.about-card p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.7;
  font-family: var(--font-ja);
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
}

/* ============================================================
   SERVICES
   ============================================================ */
.services { background: var(--color-bg); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  box-shadow: var(--shadow-sm);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(192,57,43,0.2);
}
.service-card--featured {
  border-color: rgba(192,57,43,0.22);
  box-shadow: 0 4px 24px rgba(192,57,43,0.1);
}
.service-img {
  position: relative;
  height: 210px;
  overflow: hidden;
}
.service-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.service-card:hover .service-img img { transform: scale(1.05); }
.service-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(255,255,255,0.6) 0%, transparent 60%);
}
.service-body { padding: 28px; }
.service-number {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 10px;
  display: block;
}
.service-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 14px;
  font-family: var(--font-ja);
  color: var(--color-text);
}
.service-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
  font-family: var(--font-ja);
}
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.service-tags li {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  transition: border-color var(--transition-base), color var(--transition-base), background var(--transition-base);
}
.service-card:hover .service-tags li {
  border-color: rgba(192,57,43,0.3);
  color: var(--color-accent);
  background: rgba(192,57,43,0.04);
}

@media (max-width: 1024px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   BUSINESS — Trade & Other Businesses
   ============================================================ */
.business { background: var(--color-bg-2); }
.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.business-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  box-shadow: var(--shadow-sm);
}
.business-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(192,57,43,0.2);
}
.business-icon {
  width: 52px; height: 52px;
  background: rgba(192,57,43,0.08);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-accent);
  margin-bottom: 20px;
}
.business-icon svg { width: 28px; height: 28px; }
.business-number {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 8px;
  display: block;
}
.business-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  font-family: var(--font-ja);
  color: var(--color-text);
}
.business-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.85;
  font-family: var(--font-ja);
}

@media (max-width: 900px) {
  .business-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .business-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   WORKS
   ============================================================ */
.works { background: var(--color-bg); }
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.work-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
  box-shadow: var(--shadow-sm);
}
.work-item:hover {
  transform: translateY(-4px);
  border-color: rgba(192,57,43,0.2);
  box-shadow: var(--shadow-hover);
}
.work-item--wide {
  grid-column: span 2;
}
.work-inner {
  padding: 36px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 200px;
  background: linear-gradient(135deg, rgba(192,57,43,0.03) 0%, transparent 100%);
}
.work-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
  display: block;
}
.work-title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.4;
  font-family: var(--font-ja);
  color: var(--color-text);
}
.work-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.7;
  font-family: var(--font-ja);
}

@media (max-width: 768px) {
  .works-grid { grid-template-columns: 1fr; }
  .work-item--wide { grid-column: span 1; }
}

/* ============================================================
   COMPANY
   ============================================================ */
.company { background: var(--color-bg-2); }
.company-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 60px;
  align-items: start;
}
.company-table-wrap { overflow-x: auto; }
.company-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.company-table th,
.company-table td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  font-family: var(--font-ja);
}
.company-table th {
  width: 160px;
  color: var(--color-text-muted);
  font-weight: 500;
  white-space: nowrap;
}
.company-table td small {
  display: block;
  font-size: 12px;
  color: var(--color-text-light);
  margin-top: 2px;
}
.company-table td a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.company-table tr:first-child th,
.company-table tr:first-child td { padding-top: 0; }

/* CEO Profile */
.ceo-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
  box-shadow: var(--shadow-sm);
}
.ceo-avatar {
  width: 100px; height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.ceo-avatar--photo {
  width: 100px; height: 100px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 3px solid var(--color-border);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  background: var(--color-surface-2);
}
.ceo-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-text);
}
.ceo-title {
  font-size: 12px;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-top: 4px;
  font-family: var(--font-ja);
}
.ceo-bio {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.8;
  font-family: var(--font-ja);
  text-align: left;
}

@media (max-width: 900px) {
  .company-layout { grid-template-columns: 1fr; }
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: var(--color-bg); }
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 64px;
  align-items: start;
}

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 24px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-family: var(--font-ja);
}
.required { color: var(--color-accent); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-size: 14px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  font-family: var(--font-ja);
  resize: vertical;
  color: var(--color-text);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(192,57,43,0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-light);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error { border-color: #e05252; }
.form-error {
  font-size: 12px;
  color: #e05252;
  min-height: 16px;
  font-family: var(--font-ja);
}
.form-actions { display: flex; justify-content: flex-start; }
.btn-submit {
  position: relative;
  min-width: 160px;
}
.btn-loader {
  display: none;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.btn-submit.loading .btn-text { opacity: 0; }
.btn-submit.loading .btn-loader { display: block; position: absolute; }
@keyframes spin { to { transform: rotate(360deg); } }

.form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(192,57,43,0.06);
  border: 1px solid rgba(192,57,43,0.2);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--color-text);
  font-family: var(--font-ja);
}
.form-success svg { width: 20px; height: 20px; color: var(--color-accent); flex-shrink: 0; }
.form-success[hidden] { display: none; }

/* Contact Info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 8px;
}
.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-info-icon {
  width: 40px; height: 40px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}
.contact-info-icon svg { width: 20px; height: 20px; }
.contact-info-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}
.contact-info-value {
  font-size: 14px;
  font-family: var(--font-ja);
  line-height: 1.5;
  color: var(--color-text);
}

@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; }
  .contact-info { flex-direction: row; flex-wrap: wrap; gap: 20px; }
}
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #1a1a1a;
  color: rgba(255,255,255,0.75);
  padding-top: 60px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 48px;
  flex-wrap: wrap;
}
.logo--footer .logo-img {
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
.footer-tagline {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  margin-top: 10px;
  letter-spacing: 0.08em;
}
.footer-nav ul {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-nav a {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.06em;
  transition: color var(--transition-base);
}
.footer-nav a:hover { color: rgba(255,255,255,0.9); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
}
.copyright {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.06em;
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ============================================================
   RESPONSIVE — General
   ============================================================ */
@media (max-width: 480px) {
  :root { --container-pad: 20px; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .about-stats { gap: 24px; }
  .footer-inner { flex-direction: column; gap: 32px; }
  .footer-nav ul { gap: 20px; }
}