/* ============================================================
   KATSUHO - 勝宝環境産業 Official Website
   Design: Apple-level premium, White × Red × Gold
   ============================================================ */

/* ---------- Custom Properties ---------- */
:root {
  --red: #CC0000;
  --red-dark: #aa0000;
  --gold: #C9A84C;
  --gold-light: #e8c96a;
  --white: #ffffff;
  --off-white: #f8f8f6;
  --gray-100: #f2f2f0;
  --gray-200: #e5e5e3;
  --gray-400: #a0a09e;
  --gray-600: #6e6e6c;
  --gray-800: #2a2a2a;
  --black: #111111;

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

  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 24px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
  --shadow-md: 0 8px 32px rgba(0,0,0,.10);
  --shadow-lg: 0 24px 64px rgba(0,0,0,.14);

  --transition: .45s cubic-bezier(.25,.46,.45,.94);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-ja);
  color: var(--black);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---------- Typography ---------- */
.en { font-family: var(--font-en); }

h1, h2, h3, h4 {
  font-family: var(--font-ja);
  line-height: 1.3;
  letter-spacing: .04em;
}

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

@media (max-width: 768px) {
  .container { padding: 0 20px; }
}

.section {
  padding: 120px 0;
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
}

/* ---------- Scroll Animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .7s var(--transition), transform .7s var(--transition);
}

.reveal.from-left {
  transform: translateX(-40px);
}

.reveal.from-right {
  transform: translateX(40px);
}

.reveal.visible {
  opacity: 1;
  transform: translate(0);
}

.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-delay-5 { transition-delay: .5s; }

/* ---------- Section Label ---------- */
.section-label {
  font-family: var(--font-en);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: .02em;
  color: var(--black);
  margin-bottom: 24px;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--gray-600);
  max-width: 600px;
  line-height: 1.9;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-ja);
  font-size: .92rem;
  font-weight: 600;
  letter-spacing: .06em;
  padding: 16px 36px;
  border-radius: 50px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 4px 24px rgba(204,0,0,.3);
}

.btn-primary:hover {
  background: var(--red-dark);
  box-shadow: 0 8px 32px rgba(204,0,0,.4);
  transform: translateY(-2px);
}

.btn-outline {
  border: 2px solid var(--black);
  color: var(--black);
}

.btn-outline:hover {
  background: var(--black);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-gold {
  background: var(--gold);
  color: var(--white);
  box-shadow: 0 4px 24px rgba(201,168,76,.35);
}

.btn-gold:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
}

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all .4s ease;
}

#header.scrolled {
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 1px 24px rgba(0,0,0,.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav-logo .logo-en {
  font-family: var(--font-en);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--red);
}

.nav-logo .logo-ja {
  font-size: .65rem;
  letter-spacing: .12em;
  color: var(--gray-600);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-family: var(--font-ja);
  font-size: .85rem;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--gray-800);
  transition: color .3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--red);
  transition: width .3s;
}

.nav-links a:hover { color: var(--red); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  font-family: var(--font-ja);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .06em;
  padding: 10px 24px;
  background: var(--red);
  color: var(--white);
  border-radius: 50px;
  transition: all .3s;
}

.nav-cta:hover {
  background: var(--red-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(204,0,0,.3);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: all .3s;
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--white);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .4s;
}

.mobile-nav.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav a {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--black);
  transition: color .3s;
}

.mobile-nav a:hover { color: var(--red); }

.mobile-nav-close {
  position: absolute;
  top: 24px; right: 24px;
  font-size: 2rem;
  color: var(--gray-600);
}

@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: flex; }
}

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.hero-bg-text {
  position: absolute;
  top: 50%;
  right: -2%;
  transform: translateY(-50%);
  font-family: var(--font-en);
  font-size: clamp(8rem, 18vw, 22rem);
  font-weight: 900;
  letter-spacing: .05em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(204,0,0,.06);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.hero-line {
  position: absolute;
  bottom: 0; left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--red) 0%, var(--gold) 50%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero-label {
  font-family: var(--font-en);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-label::before {
  content: '';
  display: block;
  width: 36px;
  height: 2px;
  background: var(--gold);
}

.hero-title {
  font-size: clamp(2.6rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: .02em;
  color: var(--black);
  margin-bottom: 12px;
}

.hero-title .accent {
  color: var(--red);
}

.hero-title .title-en {
  font-family: var(--font-en);
  font-size: clamp(1.6rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: .15em;
  color: var(--red);
  display: block;
  margin-bottom: 8px;
}

.hero-catch {
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 20px;
  letter-spacing: .08em;
}

.hero-sub {
  font-size: .95rem;
  color: var(--gray-600);
  line-height: 2;
  margin-bottom: 52px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray-400);
  font-family: var(--font-en);
  font-size: .65rem;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gray-400), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  50% { opacity: .3; }
}

/* ============================================================
   STRENGTHS
   ============================================================ */
#strengths {
  background: var(--gray-100);
}

.strengths-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 72px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.strength-card {
  background: var(--white);
  padding: 56px 40px;
  transition: background var(--transition);
}

.strength-card:hover {
  background: var(--red);
}

.strength-card:hover .strength-icon,
.strength-card:hover .strength-num,
.strength-card:hover .strength-title,
.strength-card:hover .strength-text {
  color: var(--white);
}

.strength-card:hover .strength-icon-wrap {
  background: rgba(255,255,255,.15);
}

.strength-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  transition: background var(--transition);
}

.strength-icon {
  font-size: 1.8rem;
  transition: color var(--transition);
}

.strength-num {
  font-family: var(--font-en);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .15em;
  color: var(--gold);
  margin-bottom: 12px;
  transition: color var(--transition);
}

.strength-title {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 16px;
  transition: color var(--transition);
}

.strength-text {
  font-size: .88rem;
  color: var(--gray-600);
  line-height: 1.9;
  transition: color var(--transition);
}

@media (max-width: 768px) {
  .strengths-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   SERVICES
   ============================================================ */
#services {
  background: var(--white);
}

.services-header {
  margin-bottom: 72px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.services-grid .service-card:nth-child(4),
.services-grid .service-card:nth-child(5) {
  /* handled by specific layout below */
}

.services-row-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 24px;
}

.service-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  background: var(--white);
}

.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover::before { transform: scaleX(1); }

.service-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.service-card-icon {
  font-size: 2.4rem;
  margin-bottom: 24px;
}

.service-card-num {
  font-family: var(--font-en);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--gold);
  margin-bottom: 12px;
}

.service-card-title {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--black);
}

.service-card-text {
  font-size: .85rem;
  color: var(--gray-600);
  line-height: 1.9;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--red);
  letter-spacing: .04em;
}

.service-card-link::after {
  content: '→';
  transition: transform .3s;
}

.service-card:hover .service-card-link::after {
  transform: translateX(4px);
}

@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .services-grid,
  .services-row-2 { grid-template-columns: 1fr; }
}

/* ============================================================
   AREA
   ============================================================ */
#area {
  background: var(--black);
  color: var(--white);
  text-align: center;
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

#area::before {
  content: 'KAGAWA';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  font-family: var(--font-en);
  font-size: clamp(6rem, 16vw, 20rem);
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px rgba(201,168,76,.12);
  pointer-events: none;
  white-space: nowrap;
}

.area-content {
  position: relative;
  z-index: 1;
}

.area-label {
  font-family: var(--font-en);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.area-label::before, .area-label::after {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--gold);
}

.area-title {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 24px;
  letter-spacing: .04em;
}

.area-subtitle {
  font-size: 1rem;
  color: rgba(255,255,255,.6);
  max-width: 520px;
  margin: 0 auto 48px;
  line-height: 1.9;
}

.area-badges {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.area-badge {
  padding: 10px 24px;
  border: 1px solid rgba(201,168,76,.4);
  border-radius: 50px;
  font-size: .85rem;
  letter-spacing: .08em;
  color: rgba(255,255,255,.8);
  background: rgba(201,168,76,.08);
}

/* ============================================================
   LICENSE BANNER
   ============================================================ */
#license {
  background: var(--off-white);
  padding: 80px 0;
}

.license-inner {
  display: flex;
  align-items: center;
  gap: 64px;
}

.license-text-block {
  flex: 1;
}

.license-numbers {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.license-item {
  padding: 20px 28px;
  background: var(--white);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--red);
  box-shadow: var(--shadow-sm);
}

.license-item-label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--gray-600);
  margin-bottom: 6px;
}

.license-item-num {
  font-family: var(--font-en);
  font-size: .9rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: .04em;
}

@media (max-width: 768px) {
  .license-inner {
    flex-direction: column;
    gap: 40px;
  }
}

/* ============================================================
   CTA BANNER
   ============================================================ */
#cta {
  background: linear-gradient(135deg, var(--red) 0%, #990000 100%);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

#cta::before {
  content: '';
  position: absolute;
  top: -40%; right: -10%;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-label {
  font-family: var(--font-en);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  margin-bottom: 20px;
  display: block;
}

.cta-title {
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: .03em;
}

.cta-sub {
  font-size: .95rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 48px;
  line-height: 1.9;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-white {
  background: var(--white);
  color: var(--red);
  font-weight: 700;
}

.btn-white:hover {
  background: var(--off-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,.2);
}

.btn-outline-white {
  border: 2px solid rgba(255,255,255,.6);
  color: var(--white);
  font-weight: 600;
}

.btn-outline-white:hover {
  border-color: var(--white);
  background: rgba(255,255,255,.1);
  transform: translateY(-2px);
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--black);
  color: var(--white);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 64px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 40px;
}

.footer-brand .footer-logo-en {
  font-family: var(--font-en);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--red);
  display: block;
  margin-bottom: 4px;
}

.footer-brand .footer-logo-ja {
  font-size: .72rem;
  letter-spacing: .12em;
  color: rgba(255,255,255,.4);
  margin-bottom: 20px;
}

.footer-brand p {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
  line-height: 2;
}

.footer-heading {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

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

.footer-links a {
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  transition: color .3s;
  letter-spacing: .04em;
}

.footer-links a:hover { color: var(--white); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: .82rem;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
}

.footer-contact-item .icon { color: var(--gold); font-size: .9rem; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-family: var(--font-en);
  font-size: .75rem;
  letter-spacing: .08em;
  color: rgba(255,255,255,.3);
}

.footer-sns {
  display: flex;
  gap: 16px;
}

.footer-sns a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  color: rgba(255,255,255,.5);
  transition: all .3s;
}

.footer-sns a:hover {
  border-color: var(--gold);
  color: var(--gold);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ============================================================
   PAGE HERO (Inner Pages)
   ============================================================ */
.page-hero {
  padding: 160px 0 80px;
  background: var(--off-white);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--gray-200);
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 200px; height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold));
}

.page-hero-label {
  font-family: var(--font-en);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}

.page-hero-title {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 900;
  color: var(--black);
  letter-spacing: .03em;
}

/* ============================================================
   SERVICE PAGE
   ============================================================ */
.service-detail {
  padding: 100px 0;
  border-bottom: 1px solid var(--gray-200);
}

.service-detail:last-child { border-bottom: none; }

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

.service-detail:nth-child(even) .service-detail-inner {
  direction: rtl;
}

.service-detail:nth-child(even) .service-detail-inner > * {
  direction: ltr;
}

.service-detail-num {
  font-family: var(--font-en);
  font-size: 4rem;
  font-weight: 900;
  color: var(--gray-200);
  line-height: 1;
  margin-bottom: 8px;
}

.service-detail-icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.service-detail-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: .03em;
}

.service-detail-text {
  font-size: .95rem;
  color: var(--gray-600);
  line-height: 2.1;
  margin-bottom: 28px;
}

.service-license {
  background: var(--gray-100);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  border-left: 4px solid var(--red);
}

.service-license-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--gray-600);
  margin-bottom: 6px;
}

.service-license-num {
  font-family: var(--font-en);
  font-size: .92rem;
  font-weight: 700;
  color: var(--black);
}

.service-visual {
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  box-shadow: var(--shadow-md);
}

@media (max-width: 900px) {
  .service-detail-inner {
    grid-template-columns: 1fr;
    direction: ltr !important;
    gap: 40px;
  }
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.greeting-section {
  padding: 100px 0;
}

.greeting-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.greeting-visual {
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  aspect-ratio: 3/4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  box-shadow: var(--shadow-md);
}

.greeting-visual-icon {
  font-size: 4rem;
  color: var(--gray-400);
}

.greeting-visual-name {
  text-align: center;
}

.greeting-visual-name .en {
  font-family: var(--font-en);
  font-size: .75rem;
  letter-spacing: .2em;
  color: var(--gold);
  display: block;
  margin-bottom: 4px;
}

.greeting-visual-name .ja {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-800);
}

.greeting-content blockquote {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 700;
  color: var(--black);
  line-height: 1.7;
  margin-bottom: 36px;
  padding-left: 24px;
  border-left: 4px solid var(--red);
}

.greeting-content p {
  font-size: .95rem;
  color: var(--gray-600);
  line-height: 2.2;
  margin-bottom: 20px;
}

.greeting-sign {
  margin-top: 36px;
  font-size: .82rem;
  color: var(--gray-600);
}

.greeting-sign strong {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--black);
  margin-top: 6px;
}

@media (max-width: 900px) {
  .greeting-inner { grid-template-columns: 1fr; }
  .greeting-visual { aspect-ratio: 3/2; }
}

/* Company Table */
.company-table-section {
  padding: 0 0 100px;
}

.company-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
}

.company-table tr {
  border-bottom: 1px solid var(--gray-200);
}

.company-table th {
  width: 28%;
  padding: 20px 24px;
  text-align: left;
  font-weight: 600;
  color: var(--gray-600);
  background: var(--gray-100);
  vertical-align: top;
  letter-spacing: .04em;
}

.company-table td {
  padding: 20px 24px;
  color: var(--gray-800);
  line-height: 1.9;
}

.company-table td a {
  color: var(--red);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Map */
.map-section {
  padding: 0 0 100px;
}

.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  line-height: 0;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-section {
  padding: 100px 0;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}

.contact-info-card {
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  position: sticky;
  top: 100px;
}

.contact-info-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 32px;
  color: var(--black);
}

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}

.contact-info-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--red);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-info-label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--gray-600);
  margin-bottom: 4px;
}

.contact-info-value {
  font-size: .95rem;
  font-weight: 700;
  color: var(--black);
}

.contact-info-value a {
  color: var(--red);
}

.contact-hours {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--gray-200);
  font-size: .82rem;
  color: var(--gray-600);
  line-height: 1.9;
}

/* Form */
.contact-form {
  background: var(--white);
}

.form-group {
  margin-bottom: 28px;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--gray-800);
  margin-bottom: 10px;
}

.form-required {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--white);
  background: var(--red);
  padding: 2px 7px;
  border-radius: 4px;
}

.form-optional {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--gray-400);
  background: var(--gray-100);
  padding: 2px 7px;
  border-radius: 4px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font-ja);
  font-size: .92rem;
  color: var(--black);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color .3s, box-shadow .3s;
  -webkit-appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(204,0,0,.1);
}

.form-textarea {
  min-height: 180px;
  resize: vertical;
  line-height: 1.8;
}

.form-note {
  font-size: .78rem;
  color: var(--gray-400);
  margin-top: 6px;
}

.form-submit {
  width: 100%;
  padding: 18px;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-ja);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .1em;
  border-radius: 50px;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  margin-top: 8px;
  box-shadow: 0 4px 24px rgba(204,0,0,.3);
}

.form-submit:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(204,0,0,.4);
}

.form-complete {
  display: none;
  text-align: center;
  padding: 80px 40px;
}

.form-complete-icon {
  font-size: 3.5rem;
  margin-bottom: 24px;
}

.form-complete h3 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--black);
}

.form-complete p {
  font-size: .92rem;
  color: var(--gray-600);
  line-height: 2;
}

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

  .contact-info-card {
    position: static;
  }
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  color: var(--gray-400);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--gray-400);
  transition: color .3s;
}

.breadcrumb a:hover { color: var(--red); }

.breadcrumb-sep { color: var(--gray-200); }

/* ============================================================
   Misc
   ============================================================ */
.gold-bar {
  display: inline-block;
  width: 40px; height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold));
  border-radius: 2px;
  margin-bottom: 20px;
}

.text-center { text-align: center; }
.text-red { color: var(--red); }
.text-gold { color: var(--gold); }

/* ============================================================
   NEWS SECTION
   ============================================================ */
#news {
  background: var(--white);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.news-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  background: var(--white);
}

.news-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: transparent;
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.news-card-date {
  font-family: var(--font-en);
  font-size: .75rem;
  font-weight: 600;
  color: var(--gray-400);
  letter-spacing: .08em;
}

.news-card-tag {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 3px 10px;
  border-radius: 50px;
  background: var(--gray-100);
  color: var(--gray-600);
}

.news-card-tag.tag-info { background: rgba(204,0,0,.08); color: var(--red); }
.news-card-tag.tag-env { background: rgba(201,168,76,.12); color: #a07830; }

.news-card-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1.6;
}

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

/* ============================================================
   ECO / ENVIRONMENT SECTION
   ============================================================ */
#eco {
  background: var(--off-white);
}

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

.eco-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.eco-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--white);
  border-radius: 50px;
  border: 1px solid var(--gray-200);
  font-size: .82rem;
  font-weight: 600;
  color: var(--gray-800);
  box-shadow: var(--shadow-sm);
}

.eco-badge .eco-icon { font-size: 1rem; }

.eco-visual {
  background: linear-gradient(135deg, #1a3a1a 0%, #2d5a2d 60%, #3a7a3a 100%);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  box-shadow: var(--shadow-lg);
  color: white;
  text-align: center;
  padding: 40px;
}

.eco-visual-icon { font-size: 4rem; }

.eco-visual-text {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: .06em;
  opacity: .9;
}

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

/* ============================================================
   PRIVACY PAGE
   ============================================================ */
.privacy-body {
  max-width: 800px;
}

.privacy-section {
  margin-bottom: 48px;
}

.privacy-heading {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gray-200);
  letter-spacing: .04em;
}

.privacy-list {
  list-style: disc;
  padding-left: 24px;
  color: var(--gray-600);
  line-height: 2.1;
  font-size: .92rem;
}

.privacy-contact {
  margin-top: 16px;
  padding: 24px 28px;
  background: var(--gray-100);
  border-radius: var(--radius-md);
  font-size: .9rem;
  line-height: 2;
  color: var(--gray-800);
}

.privacy-contact a { color: var(--red); }

.privacy-date {
  font-size: .8rem;
  color: var(--gray-400);
  margin-top: 48px;
  letter-spacing: .06em;
}

.privacy-section p {
  font-size: .92rem;
  color: var(--gray-600);
  line-height: 2.1;
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  #area { padding: 80px 0; }
  #cta { padding: 72px 0; }
  .service-detail { padding: 72px 0; }
  .greeting-section { padding: 72px 0; }
  .contact-section { padding: 72px 0; }
}

/* ============================================================
   STATS BAR
   ============================================================ */
#stats {
  background: var(--black);
  padding: 0;
  overflow: hidden;
}

.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-item {
  padding: 44px 32px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.08);
  transition: background .3s;
}

.stat-item:last-child { border-right: none; }
.stat-item:hover { background: rgba(255,255,255,.04); }

.stat-num {
  font-family: var(--font-en);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: .04em;
}

.stat-label {
  font-size: .78rem;
  color: rgba(255,255,255,.55);
  letter-spacing: .1em;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .stats-inner {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-item {
    border-bottom: 1px solid rgba(255,255,255,.08);
    padding: 32px 20px;
  }
}

/* ============================================================
   SERVICE FLOW
   ============================================================ */
#flow {
  background: var(--off-white);
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 64px;
  position: relative;
}

.flow-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(10% + 24px);
  right: calc(10% + 24px);
  height: 2px;
  background: linear-gradient(90deg, var(--red), var(--gold));
  z-index: 0;
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 12px;
  position: relative;
  z-index: 1;
}

.flow-step-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  box-shadow: var(--shadow-md);
  transition: all .3s;
}

.flow-step:hover .flow-step-circle {
  background: var(--red);
  transform: scale(1.1);
}

.flow-step-num {
  font-family: var(--font-en);
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .15em;
  color: var(--gold);
  margin-bottom: 8px;
}

.flow-step-title {
  font-size: .88rem;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 8px;
  line-height: 1.4;
}

.flow-step-text {
  font-size: .75rem;
  color: var(--gray-600);
  line-height: 1.7;
}

@media (max-width: 900px) {
  .flow-steps {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .flow-steps::before { display: none; }
  .flow-step {
    flex-direction: row;
    text-align: left;
    gap: 20px;
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-200);
  }
  .flow-step-circle { flex-shrink: 0; margin-bottom: 0; }
  .flow-step > div { flex: 1; }
}

/* ============================================================
   FAQ
   ============================================================ */
#faq {
  background: var(--white);
}

.faq-list {
  max-width: 820px;
  margin: 64px auto 0;
}

.faq-item {
  border-bottom: 1px solid var(--gray-200);
}

.faq-question {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 28px 0;
  cursor: pointer;
  list-style: none;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  font-family: var(--font-ja);
}

.faq-question::-webkit-details-marker { display: none; }

.faq-q-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-en);
  font-size: .85rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.faq-q-text {
  flex: 1;
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1.6;
}

.faq-arrow {
  color: var(--gray-400);
  font-size: .9rem;
  transition: transform .3s;
  margin-top: 4px;
  flex-shrink: 0;
}

details[open] .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  display: flex;
  gap: 16px;
  padding: 0 0 28px 48px;
}

.faq-a-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gray-100);
  color: var(--gold);
  font-family: var(--font-en);
  font-size: .85rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.faq-a-text {
  font-size: .92rem;
  color: var(--gray-600);
  line-height: 2;
}

/* ============================================================
   WASTE TYPES (対応品目)
   ============================================================ */
.waste-types {
  margin-top: 24px;
  padding: 24px;
  background: var(--gray-100);
  border-radius: var(--radius-md);
}

.waste-types-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--gray-600);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.waste-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.waste-tag {
  padding: 5px 14px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 50px;
  font-size: .78rem;
  color: var(--gray-700, #444);
  font-weight: 500;
}

/* ============================================================
   RECRUIT PAGE
   ============================================================ */
.recruit-hero {
  background: linear-gradient(135deg, var(--black) 0%, #1a1a1a 100%);
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
}

.recruit-hero::before {
  content: 'RECRUIT';
  position: absolute;
  bottom: -20px; right: -2%;
  font-family: var(--font-en);
  font-size: clamp(5rem, 15vw, 18rem);
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px rgba(201,168,76,.1);
  pointer-events: none;
  white-space: nowrap;
}

.recruit-hero-label {
  font-family: var(--font-en);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}

.recruit-hero-title {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: .03em;
  margin-bottom: 20px;
}

.recruit-hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,.6);
  line-height: 1.9;
  max-width: 560px;
}

.job-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.job-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: all var(--transition);
}

.job-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.job-card-icon { font-size: 2.4rem; margin-bottom: 20px; }

.job-card-type {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--gold);
  margin-bottom: 10px;
}

.job-card-title {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--black);
}

.job-card-text {
  font-size: .88rem;
  color: var(--gray-600);
  line-height: 1.9;
  margin-bottom: 24px;
}

.job-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .82rem;
}

.job-table tr { border-bottom: 1px solid var(--gray-200); }
.job-table tr:last-child { border-bottom: none; }

.job-table th {
  width: 100px;
  padding: 10px 0;
  text-align: left;
  font-weight: 600;
  color: var(--gray-600);
  vertical-align: top;
}

.job-table td {
  padding: 10px 0;
  color: var(--gray-800);
  line-height: 1.7;
}

.recruit-message {
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 64px;
  margin-top: 80px;
  text-align: center;
}

.recruit-message h3 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 20px;
}

.recruit-message p {
  font-size: .95rem;
  color: var(--gray-600);
  line-height: 2.1;
  max-width: 600px;
  margin: 0 auto 36px;
}

@media (max-width: 768px) {
  .job-cards { grid-template-columns: 1fr; }
  .recruit-message { padding: 40px 24px; }
}