/* ============================================================
   TVer LP – demo stylesheet (trimmed)
   Kept: hero / stats / about / footer / sticky CTA
   ============================================================ */

:root {
  --blue-primary: #0091ea;
  --blue-dark: #0077c2;
  --blue-light: #e3f2fd;
  --blue-grad-start: #00b4d8;
  --red-primary: #e53935;
  --red-dark: #c62828;
  --navy: #172a88;
  --footer-blue: #00396d;
  --emerald: #00b1a9;
  --emerald-light: #00cfc6;
  --seafoam: #a9d9d4;
  --white: #ffffff;
  --gray-50: #fafafa;
  --gray-200: #eeeeee;
  --gray-600: #757575;
  --gray-700: #5a4e4a;
  --gray-800: #424242;
  --gray-900: #212121;
  --base-text: #231815;
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.15);
  --r-xl: 32px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', 'BIZ UDPGothic', sans-serif;
  font-size: 17px;
  font-weight: 500;
  color: var(--base-text);
  line-height: 1.8;
  overflow-x: hidden;
  background: var(--white);
}

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

img {
  display: block;
  max-width: 100%;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 clamp(20px, 3vw, 36px);
}

.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.js-enabled .reveal {
  opacity: 0;
  transform: translateY(28px);
}

.js-enabled .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }

.campaign-banner {
  position: relative;
  z-index: 100;
  overflow: hidden;
  padding: 13px 16px;
  background: linear-gradient(135deg, var(--red-primary), var(--red-dark));
  color: var(--white);
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.campaign-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 200%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.15) 50%, transparent 100%);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  to {
    transform: translateX(50%);
  }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow 0.3s;
}

.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 119, 194, 0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.header-logo img {
  width: auto;
  height: 40px;
}

.logo-fallback {
  display: none;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  position: relative;
  color: var(--base-text);
  font-size: 15px;
  font-weight: 700;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--blue-primary);
  transition: width 0.3s;
}

.nav-link:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  padding: 6px;
  border: none;
  background: none;
  color: var(--navy);
  cursor: pointer;
}

.menu-toggle svg {
  width: 26px;
  height: 26px;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 12px;
  padding: 20px 24px;
  background: var(--footer-blue);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 36px;
  border: none;
  border-radius: 60px;
  background: linear-gradient(135deg, var(--red-primary), var(--red-dark));
  box-shadow: 0 6px 24px rgba(229, 57, 53, 0.3);
  color: var(--white);
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}

.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(229, 57, 53, 0.45);
}

.cta-btn:active {
  transform: translateY(1px);
  box-shadow: 0 3px 12px rgba(229, 57, 53, 0.35);
}

.cta-btn.cta-sm {
  min-height: 44px;
  padding: 12px 24px;
  font-size: 14px;
}

.cta-btn.cta-lg {
  padding: 20px 56px;
  font-size: 20px;
  letter-spacing: 0.03em;
}

.cta-btn.cta-full {
  width: 100%;
}

.section {
  padding: 64px 0;
}

.section-label {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 16px;
  border-radius: 20px;
  background: var(--blue-light);
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section-title-group {
  margin-bottom: 30px;
  text-align: center;
}

.section-title {
  margin-bottom: 16px;
  color: #111;
  text-align: center;
  font-family: 'M PLUS Rounded 1c', 'Noto Sans JP', sans-serif;
  font-size: clamp(2rem, 4.8vw, 2.9rem);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.hero {
  min-height: 88vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(224,247,250,.93) 0%, rgba(178,235,242,.88) 35%, rgba(255,255,255,.90) 75%);
  background-color: #E0F7FA;
  padding: 72px 0 88px;
}

.hero::before {
  content: '';
  position: absolute; top: -120px; right: -120px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(0,145,234,.10) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 2;
}

.hero::after {
  content: '';
  position: absolute; bottom: -80px; left: -80px;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(0,180,216,.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(224,247,250,.88) 0%, rgba(178,235,242,.82) 40%, rgba(255,255,255,.78) 100%);
  z-index: 1;
  pointer-events: none;
}

.hero-diagonal {
  position: absolute;
  top: 100px; right: 0;
  width: 55%; height: 300px;
  background: var(--seafoam);
  clip-path: polygon(0 80px, 100% 0%, 100% 60px, 0% 100%);
  opacity: .4;
  z-index: 0;
  pointer-events: none;
}

.hero-container {
  display: flex;
  align-items: center;
  gap: 40px;
  position: relative;
  z-index: 2;
}

.hero-content {
  flex: 1;
}

.hero-visual {
  flex: 0 0 clamp(280px, 34%, 400px);
  text-align: center;
}

.hero-badge {
  display: inline-block;
  background: var(--blue-dark);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 20px;
  border-radius: 20px;
  margin-bottom: 22px;
  letter-spacing: .06em;
}

.hero h1 {
  font-size: clamp(2.6rem, 6.2vw, 4.3rem);
  font-weight: 900;
  line-height: 1.2;
  color: var(--navy);
  margin-bottom: 20px;
  font-family: 'M PLUS Rounded 1c', 'Noto Sans JP', sans-serif;
}

.hero h1 .price-accent {
  color: var(--red-primary);
}

.hero-sub {
  font-size: 24px;
  color: var(--gray-700);
  margin-bottom: 12px;
  font-weight: 700;
}

.hero-body {
  font-size: 18px;
  color: var(--gray-800);
  margin-bottom: 28px;
  line-height: 1.85;
}

.hero-note {
  margin-top: 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-note::before {
  content: '⏱';
}

.hero-visual img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: 0 8px 40px rgba(0,0,0,.18);
  display: block;
  margin: 0 auto;
}

.hero-visual-box {
  width: 100%;
  max-width: 380px;
  height: 300px;
  background: linear-gradient(135deg, var(--blue-primary), var(--blue-grad-start));
  border-radius: var(--r-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  line-height: 1.8;
  margin: 0 auto;
}

.hero-visual-box::before {
  content: '';
  position: absolute; top: -50%; right: -50%;
  width: 100%; height: 100%;
  background: radial-gradient(circle, rgba(255,255,255,.15) 0%, transparent 60%);
}

.stats-bar {
  position: relative;
  overflow: hidden;
  padding: 56px 0;
  background: linear-gradient(135deg, rgba(23, 42, 136, 0.95) 0%, rgba(0, 57, 109, 0.97) 100%);
}

.stats-bar-top-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--emerald), var(--navy), var(--blue-primary));
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  color: var(--white);
  text-align: center;
}

.stat-value {
  margin-bottom: 6px;
  color: var(--emerald-light);
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1;
}

.stat-label {
  margin-bottom: 4px;
  font-size: 17px;
  font-weight: 800;
}

.stat-sub {
  color: rgba(255, 255, 255, 0.86);
  font-size: 15px;
  font-weight: 600;
}

#about {
  background:
    radial-gradient(circle at 12% 18%, rgba(0, 145, 234, 0.08) 0%, transparent 28%),
    radial-gradient(circle at 88% 82%, rgba(0, 180, 216, 0.08) 0%, transparent 30%),
    #f8fbff;
}

#about .section-title {
  color: #111;
  font-size: clamp(2.5rem, 5.4vw, 3.8rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

#about .section-label {
  padding: 6px 20px;
  font-size: 14px;
  font-weight: 900;
}

.about-copy-wrap {
  max-width: 900px;
  margin: 0 auto 42px;
  text-align: center;
}

.about-lead-strong {
  margin-bottom: 16px;
  color: #0b2f8a;
  font-size: clamp(1.8rem, 2.7vw, 2.4rem);
  font-weight: 900;
  line-height: 1.55;
}

.about-lead-text {
  color: #3e4d63;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.85;
}

.about-strength-title {
  margin-bottom: 28px;
  color: #111;
  text-align: center;
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.process-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.process-card {
  position: relative;
  overflow: hidden;
  padding: 34px 20px;
  border: 2px solid #d8e8f8;
  border-radius: 20px;
  background: linear-gradient(180deg, #ffffff 0%, #f6fbff 100%);
  box-shadow: 0 18px 34px rgba(23, 42, 136, 0.12);
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.process-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-primary), #00b4d8);
}

.process-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 42px rgba(23, 42, 136, 0.18);
}

.process-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--blue-light);
  color: var(--blue-primary);
}

.process-card h4 {
  margin-bottom: 8px;
  color: var(--blue-dark);
  font-size: 24px;
  font-weight: 900;
}

.process-role {
  margin-bottom: 8px;
  color: var(--blue-primary);
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.process-card p {
  color: #33485f;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.75;
}

.site-footer {
  position: relative;
  background: var(--footer-blue);
  color: var(--white);
}

.footer-top-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--emerald), var(--footer-blue));
}

.footer-upper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
  padding: 40px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-phones {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-phones a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-weight: 700;
  transition: opacity 0.2s;
}

.footer-phones a:hover {
  opacity: 0.8;
}

.footer-phones .tel-icon {
  display: inline-flex;
  align-items: center;
  color: var(--emerald-light);
}

.footer-lower {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding: 40px 0;
}

.footer-col-title {
  margin-bottom: 14px;
  color: var(--emerald-light);
  font-size: 13px;
  font-weight: 700;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 13px;
  transition: color 0.2s;
}

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

.footer-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 10px 20px;
  border: 2px solid var(--white);
  border-radius: 30px;
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  transition: background 0.2s, color 0.2s;
}

.footer-cta-link:hover {
  background: var(--white);
  color: var(--footer-blue);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
}

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

.footer-socials a {
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s;
}

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

.sticky-cta {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

.sticky-text {
  color: var(--gray-900);
  font-size: 15px;
  font-weight: 700;
}

@media (max-width: 1024px) {
  .hero-container {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-visual {
    width: 100%;
    flex-basis: auto;
  }

  .process-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-upper {
    grid-template-columns: 1fr;
  }

  .footer-lower {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 48px 0;
  }

  .header-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding: 56px 0 80px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-sub {
    font-size: 21px;
  }

  .hero-body {
    font-size: 17px;
    line-height: 1.8;
  }

  .hero-note {
    font-size: 14px;
  }

  #about .section-title {
    font-size: 2.6rem;
  }

  .about-copy-wrap {
    margin-bottom: 30px;
  }

  .about-lead-strong {
    font-size: 1.7rem;
    line-height: 1.5;
  }

  .about-lead-text {
    font-size: 17px;
    line-height: 1.8;
  }

  .about-strength-title {
    margin-bottom: 20px;
    font-size: 27px;
  }

  .process-cards {
    grid-template-columns: 1fr;
  }

  .process-card {
    padding: 28px 18px;
  }

  .process-card h4 {
    font-size: 21px;
  }

  .process-role {
    font-size: 16px;
  }

  .process-card p {
    font-size: 17px;
  }

  .cta-btn.cta-lg {
    width: 100%;
    padding: 18px 24px;
    font-size: 18px;
  }

  .sticky-text {
    display: none;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (min-width: 601px) {
  .menu-toggle {
    display: none;
  }
}

/* ============================================================
   Final Hero Tuning: Conversion-focused top view
   ============================================================ */
.hero {
  padding-top: 132px;
}

.hero-overlay {
  background: linear-gradient(110deg, rgba(9, 36, 92, 0.70) 0%, rgba(9, 36, 92, 0.56) 42%, rgba(9, 36, 92, 0.42) 100%);
}

.hero-content {
  max-width: 700px;
  background: linear-gradient(135deg, rgba(255,255,255,.94) 0%, rgba(255,255,255,.88) 100%);
  border: 2px solid rgba(255,255,255,.56);
  border-radius: 24px;
  box-shadow: 0 22px 56px rgba(8, 24, 74, .28);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  padding: clamp(22px, 3.3vw, 38px);
}

.hero-badge {
  font-size: 14px;
  font-weight: 900;
  padding: 7px 20px;
  letter-spacing: .03em;
}

.hero h1 {
  font-size: clamp(2.7rem, 5.6vw, 4.35rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  text-shadow: 0 1px 0 rgba(255,255,255,.45);
  display: block;
}

@media (min-width: 601px) {
  .hero h1 .hero-line-1 {
    white-space: nowrap;
    display: inline-block;
  }

  .hero h1 .hero-line-2 {
    display: block;
    white-space: nowrap;
  }
}

.hero-sub {
  font-size: clamp(1.46rem, 2.2vw, 2rem);
  line-height: 1.45;
  font-weight: 900;
  color: #103684;
  margin-bottom: 14px;
}

.hero-body {
  font-size: clamp(1.07rem, 1.38vw, 1.22rem);
  line-height: 1.82;
  font-weight: 700;
  color: #20344d;
  margin-bottom: 22px;
}

.hero .cta-btn.cta-lg {
  font-size: clamp(1.08rem, 1.45vw, 1.25rem);
  font-weight: 900;
  padding: 18px 36px;
  border-radius: 999px;
  box-shadow: 0 14px 28px rgba(229,57,53,.44);
}

.hero-note {
  margin-top: 12px;
  font-size: 16px;
  font-weight: 800;
  color: #1e3554;
}

@media (max-width: 960px) {
  .hero-content {
    max-width: 100%;
    text-align: left;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 108px 0 72px;
  }

  .hero-content {
    border-radius: 18px;
    padding: 18px 14px;
  }

  .hero h1 {
    font-size: 2.28rem;
    line-height: 1.14;
  }

  .hero-sub {
    font-size: 1.28rem;
    line-height: 1.5;
    margin-bottom: 10px;
  }

  .hero-body {
    font-size: 1rem;
    line-height: 1.72;
    margin-bottom: 18px;
  }

  .hero .cta-btn.cta-lg {
    width: 100%;
    text-align: center;
    font-size: 1.08rem;
    padding: 16px 22px;
  }

  .hero-note {
    font-size: 14px;
  }
}
