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

:root {
  --orange: #FB6A11;
  --orange-dark: #D94B03;
  --orange-light: #FFF4E7;
  --orange-mid: #FFDEBC;
  --white: #ffffff;
  --dark: #221810;
  --gray: #6B635D;
  --light-bg: #FEF9F4;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --shadow-card: 0 4px 20px rgba(251,106,17,.08);
  --shadow-btn: 0 8px 24px rgba(251,106,17,.35);
  --shadow-float: 0 12px 40px rgba(0,0,0,.12);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 36px;
  border-radius: var(--radius-pill);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: var(--shadow-btn);
}
.btn-primary:hover { background: var(--orange-dark); }

.btn-outline {
  background: var(--white);
  color: var(--orange-dark);
  border: 2px solid var(--orange);
}
.btn-outline:hover { background: var(--orange-light); }

.btn-white {
  background: var(--white);
  color: var(--orange-dark);
  box-shadow: var(--shadow-float);
}
.btn-white:hover { background: var(--orange-light); }

.btn-sm { padding: 10px 24px; font-size: 13px; }
.btn-full { width: 100%; }

/* ===== BADGES ===== */
.badge {
  display: inline-block;
  padding: 6px 20px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .05em;
}
.badge-orange { background: rgba(255,255,255,.22); color: var(--white); border: 1px solid rgba(255,255,255,.5); backdrop-filter: blur(4px); }
.badge-light { background: var(--orange-light); color: var(--orange-dark); }
.badge-white-outline { background: rgba(255,255,255,.2); color: var(--white); border: 1px solid rgba(255,255,255,.4); }

/* ===== SECTION COMMON ===== */
.section { padding: 100px 0; }

.section-header {
  text-align: center;
  margin-bottom: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.section-title {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--dark);
}
.section-title.left { text-align: left; }
.section-title.white { color: var(--white); }

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  box-shadow: 0 2px 20px rgba(251,106,17,.1);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 64px;
  height: 80px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
}
.logo-icon.small { width: 24px; height: 24px; }

.logo-text {
  font-size: 18px;
  color: var(--dark);
}
.logo-text strong { color: var(--orange-dark); }

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
}
.nav a {
  font-size: 14px;
  color: var(--dark);
  transition: color .2s;
}
.nav a:hover { color: var(--orange); }

/* ===== HERO ===== */
.hero {
  background:
    linear-gradient(to right, rgba(20,10,5,.52) 0%, rgba(20,10,5,.18) 60%, rgba(20,10,5,.05) 100%),
    url('images/pl-9991738432748.jpg') center center / cover no-repeat;
  position: relative;
  overflow: hidden;
  min-height: 680px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* デコ要素は写真背景では非表示 */
.hero-deco { display: none; }

.hero-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 80px 120px 40px;
  width: 100%;
}

.hero-content { max-width: 660px; }

.hero-title {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--white);
  text-shadow: 0 2px 12px rgba(0,0,0,.3);
  margin: 20px 0 24px;
}

.hero-sub {
  font-size: 20px;
  color: rgba(255,255,255,.88);
  line-height: 1.7;
  margin-bottom: 40px;
  text-shadow: 0 1px 6px rgba(0,0,0,.25);
}

.hero-actions {
  display: flex;
  gap: 20px;
}

/* Stats bar */
.stats-bar {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 24px rgba(0,0,0,.06);
  margin: 40px 120px 40px;
  display: flex;
  align-items: center;
  padding: 28px 48px;
}

.stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.stat-num {
  font-size: 32px;
  font-weight: 700;
  color: var(--orange);
}
.stat-label {
  font-size: 13px;
  color: var(--gray);
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--orange-mid);
}

/* ===== SERVICES ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1.5px solid var(--orange-mid);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-card);
  transition: transform .25s, box-shadow .25s;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.service-card:nth-child(odd) { background: var(--light-bg); }
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(251,106,17,.15);
}

.card-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--orange-light);
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-icon { font-size: 24px; }

.card-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}
.card-body p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
}

/* ===== PRODUCTS ===== */
.products-section {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.products-deco {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.07);
  pointer-events: none;
}
.products-deco-1 { width: 400px; height: 400px; top: -150px; left: -100px; }
.products-deco-2 { width: 300px; height: 300px; bottom: -50px; right: -50px; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-float);
  transition: transform .25s;
}
.product-card:hover { transform: translateY(-6px); }

.product-img {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, var(--orange-light), var(--orange-mid));
}

.product-info {
  padding: 24px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.product-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}
.product-sub {
  font-size: 13px;
  color: var(--gray);
}
.product-price {
  font-size: 16px;
  font-weight: 700;
  color: var(--orange);
  white-space: nowrap;
}

.products-cta {
  text-align: center;
  margin-top: 48px;
}

/* ===== ABOUT ===== */
.about-section { background: var(--white); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-img-wrap {
  position: relative;
}

.about-img-photo {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  object-fit: cover;
  display: block;
}

.about-img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--orange-light), var(--orange-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
}

.about-accent-card {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--orange);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  box-shadow: var(--shadow-btn);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.about-accent-num {
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
}
.about-accent-text {
  font-size: 13px;
  opacity: .85;
  margin-top: 4px;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-text {
  font-size: 16px;
  color: var(--gray);
  line-height: 1.85;
}

/* ===== CONTACT ===== */
.contact-section {
  background: var(--light-bg);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.contact-deco {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: var(--orange-mid);
  opacity: .25;
  top: -200px; right: -200px;
  pointer-events: none;
}

.contact-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 64px;
  max-width: 800px;
  margin: 0 auto;
  box-shadow: 0 8px 48px rgba(251,106,17,.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.contact-sub {
  font-size: 16px;
  color: var(--gray);
  text-align: center;
  margin-bottom: 8px;
}

.contact-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.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: 13px;
  font-weight: 700;
  color: var(--dark);
}
.form-group input,
.form-group textarea {
  border: 1.5px solid var(--orange-mid);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 15px;
  font-family: inherit;
  color: var(--dark);
  background: var(--light-bg);
  transition: border-color .2s, box-shadow .2s;
  outline: none;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(251,106,17,.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #bbb; }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  color: var(--white);
  padding-top: 64px;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
}

.footer-addr {
  font-size: 13px;
  color: rgba(255,255,255,.5);
  line-height: 1.7;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  padding-top: 4px;
}
.footer-nav a {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  transition: color .2s;
}
.footer-nav a:hover { color: var(--orange); }

.footer-copy {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
  font-size: 12px;
  color: rgba(255,255,255,.3);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-title { font-size: 42px; }
  .stats-bar { margin: 40px 40px; }
  .hero-inner { padding: 60px 40px 20px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 48px; }
}

@media (max-width: 768px) {
  .nav, .btn-sm { display: none; }
  .hero-title { font-size: 32px; }
  .hero-sub { font-size: 16px; }
  .stats-bar { flex-wrap: wrap; margin: 24px 20px; gap: 16px; }
  .stat-divider { display: none; }
  .card-grid, .product-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-box { padding: 32px 24px; }
  .section-title { font-size: 28px; }
  .footer-inner { flex-direction: column; }
  .header-inner { padding: 0 24px; }
}