/* =========================================
   Reset & Base Styles
   ========================================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #0F3A68;
  /* Navy - Reliability */
  --primary-light: #1D5B9E;
  --accent: #C2410C;
  /* Terracotta - Autumn */
  --accent-dark: #9A3412;
  --accent-light: #F59E0B;
  --accent-yellow-one: #FDE68A;
  --accent-yellow: #FBBF24;
  --bg-light: #F8F9FA;
  --bg-pink: #FFF7ED;
  /* Warm autumn BG */
  --text-main: #333333;
  --text-muted: #666666;
  --white: #FFFFFF;

  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 15px 30px rgba(194, 65, 12, 0.18);
  /* Terracotta tinted shadow for accent */
  --radius-md: 12px;
  --radius-lg: 20px;
}

/* ------------------------------- */

/* --- Loading Animation --- */
#loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* Warm autumn gradient */
  background: radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.92) 0 18%, transparent 52%), linear-gradient(135deg, #8f3c32 0%, #d08a68 48%, #f3cc85 100%);
  z-index: 10000;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

#loader.fade-out {
  opacity: 0;
  pointer-events: none;
}

.loader-content {
  min-width: min(360px, 88vw);
  padding: 0;
  text-align: center;
}

.loader-kicker {
  margin-bottom: 18px;
  color: var(--accent-dark);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 3px;
}

.autumn-loader {
  position: relative;
  width: 140px;
  height: 140px;
  margin: 0 auto 24px;
  border: 1px dashed rgba(154, 52, 18, 0.35);
  border-radius: 50%;
  animation: loader-ring 10s linear infinite;
  display: flex;
  justify-content: center;
  align-items: center;
}

.petal-loader {
  position: absolute;
  width: 28px;
  height: 36px;
  background: var(--accent);
  /* Simple autumn leaf silhouette */
  clip-path: polygon(50% 0%, 82% 20%, 100% 55%, 72% 100%, 48% 72%, 18% 100%, 0% 55%, 18% 20%);
  transform-origin: center;
  opacity: 0;
  filter: drop-shadow(0 0 5px rgba(194, 65, 12, 0.3));
}

.p1 { --rot: 0deg; animation: bloom-petal 3s ease-in-out infinite; }
.p2 { --rot: 72deg; animation: bloom-petal 3s ease-in-out infinite 0.2s; }
.p3 { --rot: 144deg; animation: bloom-petal 3s ease-in-out infinite 0.4s; }
.p4 { --rot: 216deg; animation: bloom-petal 3s ease-in-out infinite 0.6s; }
.p5 { --rot: 288deg; animation: bloom-petal 3s ease-in-out infinite 0.8s; }

@keyframes bloom-petal {
  0% {
    transform: rotate(var(--rot)) translateY(-48px) scale(0.65);
    opacity: 0;
  }
  20%, 80% {
    transform: rotate(var(--rot)) translateY(-48px) scale(1);
    opacity: 1;
  }
  100% {
    transform: rotate(var(--rot)) translateY(-48px) scale(0.65);
    opacity: 0;
  }
}

@keyframes loader-ring {
  to { transform: rotate(360deg); }
}

.loader-text {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 2rem;
  letter-spacing: 2px;
}

.loader-text p {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-dark);
  letter-spacing: 2px;
  margin-top: 10px;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* --- Cherry Blossom Animation (Background) --- */
.autumn-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  /* Leaves pass over backgrounds and behind content */
  overflow: hidden;
}

.leaf {
  position: absolute;
  background-color: #c2410c;
  /* Maple leaf silhouette */
  clip-path: polygon(50% 0%, 62% 18%, 82% 8%, 78% 30%, 100% 28%, 82% 50%, 92% 67%, 68% 65%, 70% 100%, 50% 78%, 30% 100%, 32% 65%, 8% 67%, 18% 50%, 0% 28%, 22% 30%, 18% 8%, 38% 18%);
  opacity: 0.2;
  transform-origin: center;
  animation: fall linear infinite;
}

.benefits,
.value-prop,
.application-steps,
.cta-bottom {
  position: relative;
  z-index: auto;
}

.benefit-card,
.feature-item,
.step-card {
  position: relative;
  z-index: 10;
}

@keyframes fall {
  0% {
    top: -10%;
    transform: translateX(0) rotate(0deg);
  }

  100% {
    top: 110%;
    transform: translateX(100px) rotate(720deg);
  }
}

/* ------------------------------- */

body {
  font-family: 'Zen Kaku Gothic New', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text-main);
  line-height: 1.6;
  background-color: var(--white);
  overflow-x: hidden;
}

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

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

/* =========================================
   Typography
   ========================================= */
.text-accent {
  color: var(--accent);
}

.text-blue {
  color: var(--primary);
}

.text-orange {
  color: #F59E0B;
}

.text-white {
  color: var(--white) !important;
}

.text-pink-light {
  color: var(--accent-light);
}

.text-center {
  text-align: center;
}

/* =========================================
   Layout & Components
   ========================================= */
.container {
  width: 90%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 15px;
}

.container-narrow {
  max-width: 800px;
}

.sp-only {
  display: none;
}

@media (max-width: 768px) {
  .sp-only {
    display: block;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  transition: all 0.3s ease;
  gap: 8px;
  cursor: pointer;
}

.btn-large {
  font-size: 1.1rem;
  padding: 16px 32px;
}

.btn-xlarge {
  font-size: 1.25rem;
  padding: 20px 48px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-yellow), var(--accent-yellow-one));
  color: #0F3A68;
  border: none;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(232, 61, 109, 0.3);
}

.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary);
}

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

.btn-shadow {
  box-shadow: var(--shadow-md);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 700;
}

.badge-primary {
  background: var(--primary);
  color: var(--white);
}

.badge-accent {
  background: var(--white);
  color: var(--accent);
  border: 2px solid var(--accent);
}

/* Backgrounds */
.bg-navy {
  position: relative;
  background: linear-gradient(135deg, #6f1d1b 0%, #9a3412 52%, #c2410c 100%);
  overflow: hidden;
  z-index: 1;
}

.bg-navy::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle at 15% 20%, rgba(245, 158, 11, 0.24) 0 2px, transparent 3px), radial-gradient(circle at 80% 70%, rgba(251, 191, 36, 0.2) 0 2px, transparent 3px);
  background-size: 90px 90px, 120px 120px;
  opacity: 0.1;
  /* Very faint and elegant */
  pointer-events: none;
  z-index: -1;
  mix-blend-mode: soft-light;
  /* Enhances the 'stylish' look */
}

.bg-light-pink {
  background: linear-gradient(180deg, var(--bg-pink) 0%, var(--white) 100%);
}

.bg-gradient {
  background: linear-gradient(135deg, #ffedd5 0%, #ffffff 100%);
}

.bg-pattern {
  position: relative;
  background: linear-gradient(180deg, var(--bg-pink) 0%, var(--white) 100%);
}

.bg-pattern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* Subtle dot pattern */
  background-image: radial-gradient(#C2410C 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.05;
  pointer-events: none;
}

/* =========================================
   Header
   ========================================= */
.header {
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.btn-header-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 2px solid #005bac;
  color: #005bac;
  background: #eef6fc;
  border-radius: 50px;
  font-weight: 800;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.btn-header-link:hover {
  background: #005bac;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-header-link::before {
  content: '\f059'; /* FontAwesome question icon */
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
}

.logo {
  display: flex;
  align-items: center;
  gap: 15px;
}

.company-name {
  color: var(--text-muted);
}

.company-name img {
  height: 48px;
  width: auto;
  display: block;
}

.service-name {
  font-size: 1.5rem;
  font-weight: 900;
  font-family: 'Montserrat', sans-serif;
  color: var(--primary);
  letter-spacing: 1px;
}

.color-k {
  color: #e53935;
}

/* Red */
.color-i {
  color: #8e24aa;
}

/* Purple */
.color-s1 {
  color: #8bc34a;
}

/* Light Green */
.color-s2 {
  color: #fb8c00;
}

/* Orange */
.color-w {
  color: #1e88e5;
}

/* Blue */
.color-e {
  color: #fdd835;
}

/* Yellow */
.color-b {
  color: #26a69a;
}

/* Blue-green */

.qr-code {
  display: block;
  margin: 0 auto 15px;
  width: 100px;
  /* Setting a fixed but responsive width */
}

.step-form-link {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 120px;
  width: 220px;
  margin: 0 auto 15px;
  padding: 16px 20px;
  border: 2px solid var(--accent-light);
  border-radius: 16px;
  background: linear-gradient(145deg, #ffffff 0%, #fff7ed 100%);
  color: var(--primary);
  font-weight: 900;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.18);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.step-form-link i {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 3px;
  border-radius: 50%;
  background: var(--accent-light);
  color: #431407;
  font-size: 1rem;
}

.form-link-label {
  font-size: 1.05rem;
}

.form-link-note {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.step-form-link:hover {
  transform: translateY(-4px);
  border-color: var(--accent-yellow);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.24);
}

@media (max-width: 768px) {
  .logo {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }
}

/* =========================================
   Campaign Hero (FV) Redesign
   ========================================= */
.campaign-fv {
  position: relative;
  min-height: 650px;
  background: url('./img/FV.jpg') center center / cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: hidden;
}

.hero-bg-frame {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.autumn-frame {
  width: 100%;
  height: 100%;
  opacity: 0.9;
  background:
    radial-gradient(ellipse at 8% 10%, rgba(127, 29, 29, 0.5) 0 4%, transparent 18%),
    radial-gradient(ellipse at 92% 15%, rgba(180, 83, 9, 0.46) 0 5%, transparent 20%),
    radial-gradient(ellipse at 12% 92%, rgba(202, 138, 4, 0.42) 0 5%, transparent 20%),
    radial-gradient(ellipse at 88% 90%, rgba(154, 52, 18, 0.45) 0 4%, transparent 18%);
  filter: saturate(1.1);
}

.hero-container {
  width: 100%;
  max-width: 1200px;
  position: relative;
  z-index: 10;
  padding: 40px 20px;
}

.hero-layer-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-sup {
  font-size: 1.2rem;
  font-weight: 800;
  color: #333;
  margin-bottom: 5px;
  letter-spacing: 2px;
  text-shadow: 0 1px 3px rgba(255, 255, 255, 0.95);
}

.hero-brand-logo {
  font-size: 3.5rem;
  font-weight: 900;
  font-family: 'Montserrat', sans-serif;
  transform: rotate(-3deg) translateY(-5px);
  display: inline-block;
  margin-bottom: 20px;
  text-shadow: 2px 2px 0 var(--white);
}

.hero-title-campaign {
  line-height: 1.08;
  margin-bottom: 30px;
}

.hero-title-campaign .main-text {
  font-size: 8rem;
  font-weight: 900;
  letter-spacing: -2px;
  font-family: 'Zen Kaku Gothic New', sans-serif;

  /* Gradient */
  background: linear-gradient(to bottom, #EA580C 20%, #9A3412 80%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.85);
  paint-order: stroke fill;

  /* Thick Stroke and Shadow layers */
  filter: drop-shadow(4px 4px 0px rgba(0, 0, 0, 0.15));
  position: relative;
}

.hero-title-campaign .main-text span {
  font-size: 11rem;
  /* "無料" part larger */
  vertical-align: bottom;
}

.hero-title-campaign .sub-text {
  font-size: 3.5rem;
  font-weight: 900;
  display: block;
  margin-top: 10px;
  background: linear-gradient(to bottom, #EA580C 20%, #9A3412 80%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.85);
  paint-order: stroke fill;
  letter-spacing: 12px;
}

.hero-info-row {
  margin-bottom: 30px;
}

.countdown-label {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  color: #333;
  margin-bottom: 12px;
  letter-spacing: 1px;
  text-shadow: 1px 1px 0 #fff;
}

.countdown-timer {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.timer-unit {
  background: linear-gradient(135deg, #333 0%, #111 100%);
  color: var(--white);
  padding: 8px 12px;
  border-radius: 12px;
  min-width: 85px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3), inset 0 1px 1px rgba(255, 255, 255, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease;
}

.timer-unit:hover {
  transform: translateY(-5px);
}

.timer-unit span {
  font-size: 2.2rem;
  font-weight: 900;
  font-family: 'Montserrat', sans-serif;
  line-height: 1;
  margin-bottom: 4px;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

.timer-unit small {
  font-size: 0.75rem;
  opacity: 0.9;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 8px;
  border-radius: 4px;
}

.timer-finished {
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent);
  background: var(--white);
  padding: 10px 30px;
  border-radius: 50px;
  box-shadow: var(--shadow-lg);
}

.hero-cta-fv {
  margin-top: 25px;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Model Positioning */
.hero-model-side {
  position: absolute;
  bottom: -40px;
  left: -20px;
  width: 400px;
  z-index: 20;
}

.model-img {
  width: 100%;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.2));
}

/* Limited Badge */
.hero-badge-limited {
  position: absolute;
  top: 50%;
  right: 0%;
  transform: translateY(-50%) rotate(10deg);
  z-index: 25;
}

.badge-circle {
  width: 160px;
  height: 160px;
  background: var(--accent);
  border: 8px solid var(--white);
  border-radius: 50%;
  color: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 20px rgba(232, 61, 109, 0.4);
}

.badge-circle .label {
  font-size: 1.55rem;
  font-weight: 900;
  margin-bottom: 4px;
}

.badge-circle .count {
  font-size: 1.7rem;
  font-weight: 900;
  font-family: 'Montserrat', sans-serif;
  line-height: 1;
  letter-spacing: 1px;
  white-space: nowrap;
}

.badge-circle .count small {
  font-size: 1rem;
}

@media (max-width: 992px) {
  .hero-title-campaign .main-text {
    font-size: 5rem;
  }

  .hero-title-campaign .main-text span {
    font-size: 7rem;
  }

  .hero-model-side {
    width: 300px;
    bottom: -20px;
  }

  .badge-circle {
    width: 120px;
    height: 120px;
  }

  .badge-circle .count {
    font-size: 1.5rem;
  }
}

@media (max-width: 768px) {
  .campaign-fv {
    min-height: 80vh;
  }

  .hero-model-side {
    position: relative;
    left: 0;
    bottom: 0;
    width: 250px;
    margin: 0 auto;
  }

  .hero-badge-limited {
    top: auto;
    bottom: 10%;
    right: 5%;
    transform: rotate(0);
  }

  .hero-title-campaign .main-text {
    font-size: 3.5rem;
  }

  .hero-title-campaign .main-text span {
    font-size: 4.5rem;
  }

  .hero-title-campaign .sub-text {
    font-size: 2rem;
    letter-spacing: 5px;
  }

  .date-pill {
    font-size: 1rem;
    padding: 8px 20px;
  }
}

/* =========================================
   Sections Core
   ========================================= */
.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.title-en {
  display: block;
  font-family: 'Montserrat', sans-serif;
  color: var(--accent);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 900;
  margin-bottom: 20px;
  line-height: 1.3;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .section-title {
    font-size: 1.8rem;
  }

  .section-desc {
    font-size: 1rem;
  }
}

/* =========================================
   Benefits Section
   ========================================= */
.benefits {
  padding: 80px 0;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

.benefit-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 22px;
  box-shadow: var(--shadow-md);
  position: relative;
  transition: transform 0.3s ease;
  border-top: 5px solid var(--primary);
  text-align: center;
}

.benefit-card:nth-child(even) {
  border-top-color: var(--accent);
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.card-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  color: var(--text-muted);
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
  border: 2px solid var(--bg-light);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.card-title {
  font-size: 1.4rem;
  margin-bottom: 20px;
  font-weight: 800;
}

.price-box {
  background: var(--bg-light);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
}

.price-old {
  font-size: 1.1rem;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-bottom: 5px;
}

.price-new {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
}

.gift-box {
  background: linear-gradient(135deg, #FFF9EB, #FFF);
  border: 1px solid #FDE68A;
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
}

.gift-item {
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 5px;
}

.gift-amount {
  font-size: 2.2rem;
  font-weight: 900;
}

.gift-amount span {
  font-size: 1.2rem;
}

.card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  text-align: left;
}

.center-cta {
  text-align: center;
}

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

@media (min-width: 769px) and (max-width: 1100px) {
  .benefits-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* =========================================
   Value Prop Section
   ========================================= */
.value-prop {
  padding: 80px 0;
  background: var(--white);
}

.value-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 25px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  border-left: 5px solid var(--primary);
  transition: background 0.3s;
}

.feature-item:hover {
  background: #F0F4F8;
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.feature-text h4 {
  font-size: 1.2rem;
  margin-bottom: 5px;
  color: var(--primary);
}

.feature-text p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

@media (max-width: 600px) {
  .feature-item {
    flex-direction: column;
    text-align: center;
    padding: 20px 15px;
  }
}

/* =========================================
   Application Steps Section
   ========================================= */
.application-steps {
  padding: 80px 0;
}

.steps-container {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 20px;
  position: relative;
}

.step-card {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 30px;
  text-align: center;
  position: relative;
}

.step-card.highlighted {
  background: var(--white);
  color: var(--primary);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.step-card.highlighted .step-label {
  color: var(--accent);
}

.step-card.highlighted .step-icon {
  color: var(--accent);
}

.step-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
  color: #FCD34D;
}

.step-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
  color: #FCD34D;
  margin-bottom: 5px;
}

.step-title {
  font-size: 1.1rem;
  margin-bottom: 15px;
  font-weight: 700;
}

.step-content p {
  font-size: 0.9rem;
  opacity: 0.8;
}

.step-card.highlighted .step-content p {
  color: var(--text-muted);
  opacity: 1;
}

.step-arrow {
  display: flex;
  align-items: center;
  color: rgba(255, 255, 255, 0.3);
  font-size: 1.5rem;
}

@media (max-width: 900px) {
  .steps-container {
    flex-direction: column;
    max-width: 400px;
    margin: 0 auto;
  }

  .step-arrow {
    transform: rotate(90deg);
    justify-content: center;
    padding: 10px 0;
  }

  .step-card.highlighted {
    transform: scale(1);
  }
}

/* =========================================
   Final CTA
   ========================================= */
.cta-bottom {
  padding: 80px 0;
}

.cta-title {
  font-size: 2.2rem;
  font-weight: 900;
  margin-bottom: 20px;
  color: var(--primary);
}

.cta-desc {
  font-size: 1.1rem;
  margin-bottom: 40px;
}

.cta-desc strong {
  color: var(--accent);
  font-size: 1.3rem;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.cta-sub {
  font-size: 1rem;
  padding: 12px 30px;
}

/* =========================================
   Footer
   ========================================= */
.footer {
  background: #ffffff;
  color: #0F3A68;
  padding: 40px 0 20px;
  text-align: center;
}

.footer-info {
  margin-bottom: 20px;
}

.footer-logo {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.footer-address,
.footer-tel {
  color: #0F3A68;
  font-size: 0.9rem;
  margin-bottom: 5px;
}

.footer-copyright {
  color: #0F3A68;
  font-size: 0.8rem;
  border-top: 1px solid #0F3A68;
  padding-top: 20px;
  margin-top: 20px;
}

/* =========================================
   Animations
   ========================================= */
.btn-glow {
  position: relative;
  overflow: hidden;
}

.btn-glow::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.3) 50%, rgba(255, 255, 255, 0) 100%);
  transform: rotate(30deg);
  animation: shine 4s infinite linear;
}

@keyframes shine {
  0% {
    transform: translateX(-100%) rotate(30deg);
  }

  10% {
    transform: translateX(100%) rotate(30deg);
  }

  100% {
    transform: translateX(100%) rotate(30deg);
  }
}

.heartbeat {
  animation: heartbeat 2s infinite ease-in-out;
}

@keyframes heartbeat {
  0% {
    transform: scale(1);
  }

  10% {
    transform: scale(1.05);
  }

  20% {
    transform: scale(1);
  }

  30% {
    transform: scale(1.05);
  }

  40% {
    transform: scale(1);
  }

  100% {
    transform: scale(1);
  }
}

/* =========================================
   Responsive refinements
   ========================================= */
@media (max-width: 1100px) {
  .container {
    width: 92%;
  }

  .hero-badge-limited {
    right: 2%;
  }
}

@media (max-width: 768px) {
  .container {
    width: 100%;
    padding-left: 18px;
    padding-right: 18px;
  }

  .header {
    padding: 10px 0;
  }

  .header-container {
    gap: 10px;
  }

  .company-name img {
    height: 38px;
  }

  .service-name {
    font-size: 1.2rem;
  }

  .btn-header-link {
    padding: 6px 8px;
    font-size: 0.65rem;
    white-space: nowrap;
  }

  .campaign-fv {
    min-height: 760px;
    background-position: center center;
  }

  .hero-container {
    padding: 12px 18px 110px;
  }

  .hero-sup {
    font-size: 0.9rem;
    letter-spacing: 1px;
  }

  .hero-brand-logo {
    font-size: 2.5rem;
    margin-bottom: 12px;
  }

  .hero-title-campaign .main-text {
    font-size: clamp(3.1rem, 14vw, 5rem);
    letter-spacing: -1px;
  }

  .hero-title-campaign .main-text span {
    font-size: clamp(4.2rem, 19vw, 6.5rem);
  }

  .hero-title-campaign .sub-text {
    font-size: clamp(1.55rem, 8vw, 2.5rem);
    letter-spacing: 0.18em;
    margin-top: 14px;
  }

  .hero-info-row {
    margin-bottom: 22px;
  }

  .countdown-label {
    font-size: 0.85rem;
    margin-bottom: 8px;
  }

  .countdown-timer {
    gap: 5px;
  }

  .timer-unit {
    min-width: 0;
    flex: 1;
    padding: 7px 3px;
    border-radius: 8px;
  }

  .timer-unit span {
    font-size: clamp(1.35rem, 7vw, 2rem);
  }

  .timer-unit small {
    padding: 2px 4px;
    font-size: 0.65rem;
  }

  .hero-cta-fv {
    flex-direction: column;
    gap: 12px;
    margin: 20px auto 0;
    max-width: 330px;
  }

  .hero-cta-fv .btn {
    width: min(100%, 270px);
    align-self: center;
    padding: 11px 16px;
    font-size: 0.9rem;
  }

  .hero-badge-limited {
    display: none;
  }

  .badge-circle {
    width: 105px;
    height: 105px;
    border-width: 5px;
  }

  .badge-circle .label {
    font-size: 1.15rem;
  }

  .badge-circle .count {
    font-size: 1.25rem;
    letter-spacing: 0.5px;
  }

  .benefits,
  .value-prop,
  .application-steps,
  .cta-bottom {
    padding: 44px 0;
  }

  .section-header {
    margin-bottom: 26px;
  }

  .benefit-card {
    width: min(100%, 330px);
    margin-left: auto;
    margin-right: auto;
    padding: 16px 12px 12px;
  }

  .card-icon {
    font-size: 1.65rem;
    margin-bottom: 5px;
  }

  .card-title {
    font-size: 0.92rem;
    margin-bottom: 7px;
  }

  .price-box,
  .gift-box {
    padding: 8px;
    margin-bottom: 8px;
  }

  .price-old,
  .card-desc {
    font-size: 0.7rem;
  }

  .price-new,
  .gift-amount {
    font-size: 1.4rem;
  }

  .center-cta .btn {
    width: min(100%, 280px);
    padding: 12px 16px;
    font-size: 0.9rem;
  }

  .feature-item {
    width: min(100%, 330px);
    margin-left: auto;
    margin-right: auto;
    padding: 14px 12px;
    gap: 10px;
  }

  .feature-icon {
    width: 48px;
    height: 48px;
    font-size: 1.2rem;
  }

  .feature-text h4 {
    font-size: 1rem;
  }

  .feature-text p {
    font-size: 0.76rem;
  }

  .steps-container {
    width: 100%;
    max-width: 350px;
    padding: 0 6px;
  }

  .step-card {
    padding: 13px 10px;
  }

  .step-icon {
    font-size: 1.7rem;
    margin-bottom: 7px;
  }

  .step-title {
    font-size: 0.9rem;
    margin-bottom: 7px;
  }

  .step-content p {
    font-size: 0.72rem;
  }

  .step-form-link {
    min-height: 96px;
    width: min(100%, 210px);
    padding: 12px 14px;
  }

  .step-form-link i {
    width: 32px;
    height: 32px;
  }

  .form-link-label {
    font-size: 0.9rem;
  }

  .form-link-note {
    font-size: 0.65rem;
  }

  .cta-title {
    font-size: 1.45rem;
  }

  .cta-desc {
    font-size: 0.95rem;
  }

  .cta-desc strong {
    font-size: 1.05rem;
  }

  .footer-container {
    padding-left: 18px;
    padding-right: 18px;
  }
}

@media (max-width: 480px) {
  .header-container {
    align-items: center;
  }

  .logo {
    gap: 0;
  }

  .company-name img {
    height: 32px;
  }

  .service-name {
    font-size: 1rem;
  }

  .btn-header-link {
    max-width: 142px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .campaign-fv {
    min-height: 700px;
  }

  .hero-container {
    padding-top: 8px;
  }

  .hero-brand-logo {
    font-size: 2.1rem;
  }

  .hero-title-campaign {
    margin-bottom: 24px;
  }

  .hero-title-campaign .main-text {
    font-size: 3rem;
  }

  .hero-title-campaign .main-text span {
    font-size: 4rem;
  }

  .hero-title-campaign .sub-text {
    font-size: 1.45rem;
    letter-spacing: 0.12em;
  }

  .timer-unit span {
    font-size: 1.2rem;
  }

  .timer-unit small {
    font-size: 0.58rem;
  }

  .btn-large,
  .btn-xlarge {
    padding-left: 18px;
    padding-right: 18px;
  }

  .section-title {
    font-size: 1.55rem;
  }

  .section-desc {
    font-size: 0.9rem;
  }

  .gift-amount,
  .price-new {
    font-size: 2rem;
  }

  .feature-item {
    gap: 12px;
  }

  .cta-title {
    font-size: 1.25rem;
  }
}