:root {
  --blue: #2563EB;
  --blue-dark: #1E40AF;
  --orange: #F97316;
  --orange-hover: #EA580C;
  --white: #FFFFFF;
  --bg-light: #F8FAFC;
  --text-dark: #0F172A;
  --text-mid: #475569;
  --border: #E2E8F0;
  --radius: 12px;
  --radius-btn: 30px;
  --ease-expo: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  background: var(--bg-light);
  color: var(--text-dark);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-user-select: none; /* Safari */
  -moz-user-select: none;    /* Firefox */
  -ms-user-select: none;     /* IE10+/Edge */
  user-select: none;         /* Standard */
}

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--blue);
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.header-access {
  font-size: 11px;
  color: var(--blue);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.header-logo {
  text-decoration: none;
  text-align: left;
}

.header-logo .logo-main {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--blue-dark);
}

.logo-corp {
  font-size: 0.55em;
  margin-right: 4px;
  vertical-align: middle;
}

.header-logo .logo-sub {
  font-family: 'Outfit', sans-serif;
  font-size: 9px;
  color: var(--orange);
  letter-spacing: 0.1em;
  display: block;
  margin-top: -2px;
}

.desktop-only {
  display: flex !important;
}

.pc-only { display: block; }
.sp-only { display: none; }

@media (max-width: 900px) {
  .desktop-only {
    display: none !important;
  }
  .pc-only { display: none; }
  .sp-only { display: block; }
}

.header-nav.desktop-only {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header-nav.desktop-only a {
  font-size: 13px;
  color: var(--text-dark);
  font-weight: 700;
  text-decoration: none;
  transition: color 0.3s;
}

.header-nav.desktop-only a:hover { color: var(--blue); }

.header-contact-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}

.h-tel-box {
  text-align: right;
}

.h-tel-label {
  display: block;
  font-size: 10px;
  color: var(--blue);
  font-weight: 700;
  margin-bottom: 2px;
}

.h-tel-num {
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--blue-dark);
  text-decoration: none;
}

.h-mail-btn {
  background: var(--orange);
  color: var(--white);
  padding: 10px 16px;
  border-radius: 8px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  transition: all 0.3s;
}

.h-mail-btn:hover {
  background: var(--orange-hover);
  transform: translateY(-2px);
}

/* HAMBURGER MENU */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 2001;
  padding: 10px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--blue-dark);
  transition: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);
}

.menu-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* MOBILE NAV */
.sp-nav {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.98);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  visibility: hidden;
}

.sp-nav.active {
  transform: translateX(0);
  visibility: visible;
}

.sp-nav-inner {
  width: 100%;
  max-width: 400px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.sp-nav a {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: var(--blue-dark);
  text-decoration: none;
  padding: 15px 0;
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.sp-nav-contact {
  margin-top: 30px;
  text-align: center;
}

.sp-nav-contact-label {
  font-size: 12px;
  color: var(--orange);
  font-weight: 700;
  margin-bottom: 10px;
}

.sp-nav-tel {
  font-size: 28px !important;
  color: var(--blue) !important;
  border-bottom: none !important;
}

.sp-nav-mail {
  background: var(--orange);
  color: var(--white) !important;
  border-radius: 8px;
  margin-top: 15px;
  border-bottom: none !important;
}

@media (max-width: 900px) {
  .site-header {
    height: 70px;
    padding: 0 20px;
    z-index: 2100;
  }
  .menu-toggle {
    display: flex;
  }
}

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 90vh;
  min-height: 600px;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.05) 1px, transparent 0);
  background-size: 30px 30px;
}

.hero-diagonal {
  position: absolute;
  right: -5%; top: 5%; bottom: 5%;
  width: 50%;
  background: transparent;
  border-radius: 40px 0 0 40px;
  overflow: hidden;
}

.hero-diagonal::before {
  display: none;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-accent-line {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, transparent, var(--gold), transparent);
}

.hero-content {
  position: relative;
  z-index: 10;
  padding: 0 80px;
  max-width: 900px;
}

.hero-label {
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--orange);
  margin-bottom: 20px;
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(34px, 6vw, 64px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.4;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  margin-bottom: 24px;
}

.hero-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-tag {
  background: var(--white);
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 50px;
}

.hero-cta-wrap {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}

.hero-tel-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tel-label {
  color: var(--orange);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  background: rgba(255, 255, 255, 0.1);
  padding: 4px 12px;
  border-radius: 4px;
  width: fit-content;
}

.hero-tel-num {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(32px, 5vw, 42px);
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  line-height: 1;
  transition: color 0.3s;
}

.hero-tel-num:hover {
  color: var(--orange);
}

.btn-primary {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-size: 16px;
  font-weight: 700;
  padding: 18px 48px;
  border-radius: var(--radius-btn);
  text-decoration: none;
  transition: all 0.3s;
  box-shadow: 0 4px 20px rgba(249, 115, 22, 0.3);
}

.btn-primary:hover {
  background: var(--orange-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(249, 115, 22, 0.4);
}

.btn-primary::after {
  content: '→';
  margin-left: 10px;
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201, 168, 76, 0.4);
}

.btn-secondary {
  display: inline-block;
  border: 1px solid rgba(255,255,255,0.4);
  color: rgba(255,255,255,0.9);
  font-size: 13px;
  padding: 17px 30px;
  text-decoration: none;
  letter-spacing: 0.12em;
  transition: all 0.3s;
}

.btn-secondary:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 80px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.5);
  font-size: 10px;
  letter-spacing: 0.3em;
  font-family: 'Oswald', sans-serif;
}

.scroll-line {
  width: 40px;
  height: 1px;
  background: rgba(255,255,255,0.3);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  left: -100%;
  top: 0;
  width: 100%;
  height: 100%;
  background: var(--gold);
  animation: scrollAnim 2s infinite;
}

@keyframes scrollAnim {
  to { left: 100%; }
}

/* ===== FREE ESTIMATE BANNER ===== */
.estimate-banner {
  background: var(--gold);
  padding: 22px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.estimate-banner .banner-text {
  font-family: 'Shippori Mincho', serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.1em;
}

.estimate-banner .banner-sub {
  font-size: 13px;
  color: var(--navy);
  opacity: 0.8;
  letter-spacing: 0.05em;
}

.btn-banner {
  background: var(--navy);
  color: var(--gold);
  font-family: 'Shippori Mincho', serif;
  font-size: 14px;
  font-weight: 700;
  padding: 14px 36px;
  text-decoration: none;
  letter-spacing: 0.12em;
  transition: all 0.3s;
}

.btn-banner:hover {
  background: var(--navy-mid);
  transform: translateY(-1px);
}

/* ===== SECTION COMMONS ===== */
.section-label {
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--orange);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 700;
  color: var(--text-dark);
}

.section-title.light { color: var(--white); }

.divider-gold {
  width: 60px;
  height: 4px;
  background: var(--orange);
  border-radius: 2px;
  margin: 16px 0 32px;
}

/* ===== PROBLEM ===== */
.problem-section {
  padding: 100px 0;
  background: #f0f7ff;
  position: relative;
}

.problem-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 60px;
}

.problem-header {
  text-align: center;
  margin-bottom: 40px;
}

.problem-header .divider-gold {
  margin: 16px auto 32px;
}


.problem-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  justify-items: center;
}

.problem-list {
  list-style: none;
  max-width: 600px;
  width: 100%;
}

.problem-item {
  position: relative;
  padding: 16px 0 16px 48px;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  font-size: 16px;
  color: var(--text-dark);
  font-weight: 500;
}

.problem-item::before {
  content: '！';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background: var(--blue);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.problem-summary {
  width: 100%;
  background: var(--white);
  padding: 40px;
  border-radius: 24px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0,0,0,0.03);
}

.problem-summary .summary-lead {
  font-size: 22px;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 12px;
  display: block;
}

.problem-summary p {
  font-size: 16px;
  color: var(--text-mid);
}

/* ===== MESSAGE ===== */
.message-section {
  padding: 120px 0;
  background: #f8fafc;
}

.message-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.message-img {
  width: 100%;
  aspect-ratio: 1/1;
  border-radius: 40px;
  overflow: hidden;
  box-shadow: 20px 20px 60px rgba(0,0,0,0.05);
}

.message-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.message-img-label {
  display: none;
}

.message-body .en-sub {
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--orange);
  margin-bottom: 8px;
  font-weight: 700;
}

.message-lead {
  font-size: 15px;
  line-height: 2.2;
  color: var(--text-mid);
  margin-bottom: 40px;
}

.message-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--blue);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--blue);
  padding-bottom: 6px;
  transition: all 0.3s;
}

.message-link:hover {
  color: var(--orange);
  border-color: var(--orange);
  padding-left: 10px;
}

/* ===== SERVICES ===== */
.service-section {
  padding: 100px 0;
  background: var(--blue-dark);
  position: relative;
  overflow: hidden;
}


.service-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
  position: relative;
  z-index: 1;
}

.service-header {
  text-align: center;
  margin-bottom: 60px;
}

.service-header .divider-gold {
  margin: 16px auto 32px;
}

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

.service-card {
  position: relative;
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}

.service-card:hover { 
  transform: translateY(-8px); 
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.service-card-img {
  width: 100%;
  height: 240px;
  overflow: hidden;
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.service-card:hover .service-card-img img { transform: scale(1.1); }

.service-card-content {
  padding: 32px;
  flex-grow: 1;
  background: var(--white);
}

.service-num {
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  color: var(--blue);
  font-weight: 700;
  margin-bottom: 8px;
  display: block;
}

.service-name {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--blue-dark);
}

.service-desc {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.8;
}

.service-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--orange);
  font-weight: 700;
  margin-top: 16px;
  text-decoration: none;
  font-family: 'Outfit', sans-serif;
}

/* ===== FEATURES ===== */
.feature-section {
  padding: 100px 0;
  background: var(--white);
}

.feature-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}

.feature-header {
  text-align: center;
  margin-bottom: 60px;
}

.feature-header .divider-gold { margin: 16px auto 32px; }

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

.feature-card {
  position: relative;
  background: var(--bg-light);
  padding: 48px 32px;
  border-radius: 30px;
  border-bottom: 6px solid var(--blue);
  transition: all 0.3s;
}

.feature-card:hover {
  background: var(--white);
  box-shadow: 0 20px 50px rgba(0,0,0,0.08);
  transform: translateY(-5px);
}

.feature-num {
  font-family: 'Outfit', sans-serif;
  font-size: 56px;
  font-weight: 700;
  color: var(--blue);
  opacity: 0.1;
  position: absolute;
  top: 20px;
  right: 32px;
}

.feature-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 24px;
}

.feature-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 16px;
}

.feature-desc {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.8;
}

/* ===== PAINTING SIMULATION (WORKS) ===== */
.works-section {
  padding: 100px 0;
  background: var(--bg-light);
}

.sim-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}

.sim-header {
  text-align: center;
  margin-bottom: 50px;
}

.sim-header .divider-gold { margin: 16px auto 32px; }

.sim-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.sim-top {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

.sim-img-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.sim-img-wrap img {
  width: 100%;
  display: block;
}

.sim-text-box {
  background: var(--white);
  padding: 40px;
  border-radius: 24px;
  border: 4px solid var(--blue-dark);
}

.sim-lead {
  font-size: 22px;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 20px;
  position: relative;
  padding-left: 15px;
}

.sim-lead::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--orange);
  border-radius: 2px;
}

.sim-body {
  font-size: 15px;
  color: var(--text-mid);
  line-height: 1.8;
  font-weight: 500;
}

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

.sim-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

.sim-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: var(--blue);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  font-family: 'Outfit', sans-serif;
}

.sim-img-small {
  height: 200px;
  overflow: hidden;
}

.sim-img-small img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.sim-card:hover .sim-img-small img { transform: scale(1.1); }

.work-meta span { display: flex; align-items: center; gap: 4px; }

/* ===== FLOW ===== */
.flow-section {
  padding: 100px 0;
  background: var(--blue-dark);
}

.flow-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 60px;
}

.flow-header {
  text-align: center;
  margin-bottom: 60px;
}

.flow-header .divider-gold { margin: 16px auto 32px; }

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

.flow-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: rgba(255,255,255,0.1);
}

.flow-step {
  text-align: left;
  padding: 0 10px;
  position: relative;
  z-index: 1;
}

.flow-step-num {
  width: 72px;
  height: 72px;
  background: var(--orange);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 0 24px 0;
  font-family: 'Outfit', sans-serif;
  font-size: 24px;
  font-weight: 700;
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.flow-step-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.flow-step-desc {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}

/* ===== CTA MESSAGE SECTION ===== */
.cta-message-section {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
  color: var(--text-dark);
}

.cta-message-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.cta-message-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-message-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.85);
}

.cta-message-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 40px;
}

.cta-message-card {
  padding: 60px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 40px;
  backdrop-filter: blur(10px);
  border: 4px solid var(--blue);
}

.cta-message-title {
  color: var(--blue-dark);
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 24px;
}

.cta-message-subtitle {
  color: var(--blue);
  font-size: 18px;
  font-weight: 700;
  opacity: 1;
  margin-bottom: 40px;
}

.cta-message-section .divider-gold {
  margin: 0 auto 40px;
  background: var(--orange);
}

.cta-message-body {
  font-size: 16px;
  line-height: 2.2;
  font-weight: 500;
  color: var(--text-mid);
}

@media (max-width: 900px) {
  .cta-message-title { font-size: 24px; text-align: left; }
  .cta-message-subtitle { font-size: 15px; text-align: left; }
  .cta-message-body { font-size: 14px; text-align: left; }
  .cta-message-card { padding: 40px 24px; border-radius: 24px; }
  .cta-message-section { padding: 80px 0; background-attachment: scroll; text-align: left; }
  .cta-message-section .divider-gold { margin: 0 0 32px; }
  .cta-message-bg img { object-position: left; }
}

/* ===== CONTACT ===== */
.contact-section {
  padding: 100px 0;
  background: var(--white);
}

.contact-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 60px;
}

.contact-header {
  text-align: center;
  margin-bottom: 60px;
}

.contact-header .divider-gold { margin: 16px auto 32px; }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 50px;
}

.contact-card {
  background: var(--bg-light);
  padding: 40px 24px;
  border-radius: 24px;
  text-align: center;
  border: 2px solid transparent;
  transition: all 0.3s;
}

.contact-card:hover {
  border-color: var(--orange);
  background: var(--white);
}

.contact-card-label {
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 12px;
}

.contact-card-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
}

.contact-card-price {
  font-family: 'Outfit', sans-serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}

.contact-card-price-unit {
  font-size: 13px;
  color: var(--text-mid);
}

.contact-tel-wrap {
  background: var(--blue);
  padding: 60px;
  border-radius: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-tel-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.1) 1px, transparent 0);
  background-size: 30px 30px;
}

.contact-tel-inner { position: relative; z-index: 1; }

.contact-tel-label {
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--orange);
  margin-bottom: 16px;
}

.contact-tel-num {
  font-family: 'Outfit', sans-serif;
  font-size: 56px;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  display: block;
}

.contact-tel-hours {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  margin-top: 10px;
}

.contact-btn-wrap { margin-top: 32px; }

/* ===== NEWS ===== */
.news-section {
  padding: 80px 0;
  background: var(--white);
}

.news-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 60px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 60px;
}

.news-list { list-style: none; }

.news-item {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  gap: 30px;
}

.news-date {
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--blue);
}

.news-text {
  font-size: 15px;
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

.news-text:hover { color: var(--orange); }

/* ===== FOOTER ===== */
.site-footer {
  background: var(--blue-dark);
  padding: 80px 0 0;
  color: var(--white);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand .logo-main {
  font-family: 'Outfit', sans-serif;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 20px;
  display: block;
}

.footer-address {
  font-size: 13px;
  opacity: 0.8;
  line-height: 2;
  word-break: keep-all;
}

.footer-nav-horizontal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px 40px;
}

.footer-nav-horizontal a {
  font-size: 14px;
  color: var(--white);
  text-decoration: none;
  opacity: 0.7;
  transition: opacity 0.3s, color 0.3s;
  font-weight: 500;
}

.footer-nav-horizontal a:hover {
  opacity: 1;
  color: var(--orange);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 30px 60px;
  text-align: center;
}

.footer-bottom p {
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  opacity: 0.5;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-content > * {
  animation: fadeUp 0.8s ease forwards;
  opacity: 0;
}

.hero-label { animation-delay: 0.3s; }
.hero-title { animation-delay: 0.5s; }
.hero-subtitle { animation-delay: 0.7s; }
.hero-tags { animation-delay: 0.85s; }
.hero-cta { animation-delay: 1s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .header-nav { display: none; }
  .site-header { padding: 0 24px; }
  .message-inner, .news-inner { grid-template-columns: 1fr; }
  .service-grid, .works-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .flow-steps { grid-template-columns: 1fr; }
  .flow-steps::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .works-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .message-img-accent { display: none; }
  .message-inner, .service-inner, .feature-inner, .works-inner, .flow-inner, .contact-inner, .footer-inner, .problem-inner, .sim-inner { padding: 0 24px; }

  /* SP: header 電話番号と受付時間を一行に */
  .header-tel {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .header-tel .tel-num {
    font-size: 15px;
    display: inline;
  }
  .header-tel .tel-hours {
    font-size: 9px;
    white-space: nowrap;
  }
  .header-access { display: none; }

  /* FLOW RESPONSIVE */
  .flow-steps {
    display: flex !important;
    flex-direction: column !important;
    gap: 40px !important;
  }
  .flow-step:not(:last-child)::after {
    content: '▼';
    position: absolute;
    bottom: -32px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--orange);
    opacity: 0.5;
    font-size: 12px;
  }
  .flow-steps::before { display: none !important; }

  /* WORKS / SIM RESPONSIVE */
  .sim-inner { padding: 0 24px !important; }
  .sim-top { grid-template-columns: 1fr !important; gap: 30px !important; }
  .sim-bottom { grid-template-columns: 1fr !important; gap: 20px !important; }
  .sim-text-box { padding: 30px 24px !important; }
  .sim-lead { font-size: 18px !important; }
  .sim-body { font-size: 14px !important; }

  .hero {
    height: auto;
    min-height: auto;
    background: var(--blue-dark);
    display: flex;
    flex-direction: column;
    padding: 0;
    padding-top: 70px; /* Header space */
  }

  .hero-diagonal {
    display: block;
    position: relative;
    width: 100%;
    height: 300px; /* Fixed height for image area */
    right: auto; top: auto; bottom: auto;
    border-radius: 0;
    z-index: 1;
    box-shadow: none;
    order: 1;
  }

  .hero-img-placeholder {
    position: absolute;
    inset: 0;
  }

  .hero-diagonal::before {
    display: none; /* remove overlay as text is below */
  }

  .hero-content {
    order: 2;
    position: relative;
    z-index: 10;
    padding: 40px 24px;
    text-align: left;
    width: 100%;
    max-width: 100%;
    background: var(--blue-dark);
  }

  .hero-title {
    font-size: 24px;
    margin-bottom: 16px;
    line-height: 1.4;
    text-align: left;
  }

  .hero-subtitle {
    font-size: 14px;
    margin-bottom: 24px;
    opacity: 0.9;
    text-align: left;
  }

  .hero-tags {
    justify-content: flex-start;
    margin-bottom: 0;
    gap: 6px;
  }

  .hero-tag {
    font-size: 10px;
    padding: 3px 8px;
  }

  .hero-cta-wrap {
    display: none;
  }

  .hero-bg-grid, .hero-accent-line, .hero-scroll {
    display: none;
  }
}

/* ===== ACCESS MAP ===== */
.access-map-section {
  padding: 0;
  background: var(--bg-light);
}

.map-inner {
  width: 100%;
}

.map-container {
  width: 100%;
  height: 450px;
  overflow: hidden;
}

.map-container iframe {
  width: 100%;
  height: 100%;
}

@media (max-width: 900px) {
  .map-container {
    height: 350px;
  }
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  right: 30px;
  bottom: 30px;
  width: 56px;
  height: 56px;
  background: var(--blue);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  text-decoration: none;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--orange);
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(249, 115, 22, 0.4);
}

.back-to-top svg {
  transition: transform 0.3s;
}

.back-to-top:hover svg {
  transform: translateY(-2px);
}

/* ===== STICKY CTA (Mobile Only) ===== */
.sticky-cta {
  display: none; /* Hidden on desktop */
}

@media (max-width: 900px) {
  .sticky-cta {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: var(--white);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    z-index: 1001;
  }

  .sticky-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
    gap: 4px;
    transition: background 0.3s;
  }

  .sticky-btn.tel {
    background: var(--blue);
    color: var(--white);
  }

  .sticky-btn.mail {
    background: var(--orange);
    color: var(--white);
  }

  /* Adjust Back to Top button when sticky CTA is visible */
  .back-to-top {
    width: 48px;
    height: 48px;
    right: 20px;
    bottom: 90px !important;
  }

  /* CONTACT RESPONSIVE FIX */
  .contact-tel-wrap {
    padding: 40px 20px !important;
    border-radius: 20px !important;
  }
  .contact-tel-num {
    font-size: clamp(32px, 10vw, 42px) !important;
    margin: 8px 0 !important;
  }
  .contact-tel-label {
    letter-spacing: 0.2em;
    font-size: 12px !important;
  }
  .contact-tel-hours {
    font-size: 11px !important;
    margin-top: 12px !important;
  }
  .contact-btn-wrap .btn-primary {
    width: 100% !important;
    padding: 18px 20px !important;
    font-size: 14px !important;
  }
}

/* ===== LIGHTBOX MODAL ===== */
.lightbox-modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0; top: 0; width: 100%; height: 100%;
  background-color: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.lightbox-modal.active {
  display: flex !important;
  opacity: 1 !important;
}

.lightbox-content {
  max-width: 90%;
  max-height: 85vh;
  border-radius: 8px;
  box-shadow: 0 0 50px rgba(0,0,0,0.5);
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.lightbox-modal.active .lightbox-content {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 30px;
  right: 40px;
  color: #fff;
  font-size: 50px;
  font-weight: 300;
  cursor: pointer;
  transition: transform 0.3s;
  line-height: 1;
}

.lightbox-close:hover {
  transform: rotate(90deg) scale(1.2);
}

.sim-img-small img {
  cursor: zoom-in;
  transition: opacity 0.3s;
}

.sim-img-small img:hover {
  opacity: 0.9;
}

/* ===== SCROLL REVEAL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transition: all 1s var(--ease-expo);
  pointer-events: none;
}

.reveal.active {
  opacity: 1;
  pointer-events: auto;
}

.reveal-up { transform: translateY(50px); }
.reveal-up.active { transform: translateY(0); }

.reveal-left { transform: translateX(-50px); }
.reveal-left.active { transform: translateX(0); }

.reveal-right { transform: translateX(50px); }
.reveal-right.active { transform: translateX(0); }

.reveal-zoom { transform: scale(0.9); }
.reveal-zoom.active { transform: scale(1); }

/* Animation Delays */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* Enhanced Hover Effects */
.service-card { transition: all 0.4s var(--ease-soft); }
.feature-card { transition: all 0.4s var(--ease-soft); }
.sim-card { transition: all 0.4s var(--ease-soft); }

.service-card:hover { transform: translateY(-10px) scale(1.02); }
.feature-card:hover { transform: translateY(-10px) scale(1.02); }
.sim-card:hover { transform: translateY(-10px) scale(1.02); }

.hero-img {
  transition: transform 10s linear;
  animation: heroZoom 20s infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.1); }
}

.section-title {
  position: relative;
  display: inline-block;
}