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

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

body {
  font-family: 'Noto Sans JP', 'Inter', sans-serif;
  color: #1a1a2e;
  background: #fff;
  line-height: 1.8;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   Section Common
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #d54828;
  margin-bottom: 12px;
}

.section-label::before {
  content: '● ';
  font-size: 8px;
  vertical-align: middle;
}

.section-title {
  font-size: 30px;
  font-weight: 900;
  line-height: 1.5;
  color: #1a1a2e;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-block;
  padding: 16px 36px;
  border-radius: 60px;
  font-size: 15px;
  font-weight: 700;
  transition: all 0.3s;
  cursor: pointer;
  text-align: center;
  letter-spacing: 0.02em;
}

.btn-primary {
  background: #d54828;
  color: #fff;
  box-shadow: 0 4px 16px rgba(213,72,40,0.25);
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -75%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    100deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,0.35) 50%,
    rgba(255,255,255,0) 100%
  );
  transform: skewX(-25deg);
  animation: cta-shine 3s ease-in-out infinite;
}

.btn-primary:hover {
  background: #b83a1e;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(213,72,40,0.35);
}

.btn-outline {
  background: transparent;
  color: #d54828;
  border: 2px solid #d54828;
}

.btn-outline:hover {
  background: #d54828;
  color: #fff;
}

.btn-lg {
  padding: 20px 48px;
  font-size: 16px;
}

.btn-cta {
  background: #d54828;
  color: #fff;
  font-size: 17px;
  padding: 20px 56px;
  border-radius: 60px;
  box-shadow: 0 4px 20px rgba(213,72,40,0.3);
  position: relative;
  overflow: hidden;
}

.btn-cta::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -75%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    100deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,0.35) 50%,
    rgba(255,255,255,0) 100%
  );
  transform: skewX(-25deg);
  animation: cta-shine 3s ease-in-out infinite;
}

.btn-cta:hover {
  background: #b83a1e;
  transform: translateY(-2px);
}

/* ============================================
   Header
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

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

.logo-img {
  height: 38px;
  width: auto;
}

.logo-img-footer {
  height: 36px;
  width: auto;
}

.footer-logo-text {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.02em;
}

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

.nav-link {
  font-size: 13px;
  font-weight: 600;
  color: #555;
  transition: color 0.3s;
  letter-spacing: 0.02em;
}

.nav-link:hover,
.nav-link.active { color: #d54828; }

.header-cta {
  padding: 10px 24px;
  background: #d54828;
  color: #fff;
  border-radius: 60px;
  font-size: 13px;
  font-weight: 700;
  transition: all 0.3s;
  letter-spacing: 0.02em;
  position: relative;
  overflow: hidden;
}

.header-cta::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -75%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    100deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,0.4) 50%,
    rgba(255,255,255,0) 100%
  );
  transform: skewX(-25deg);
  animation: cta-shine 3s ease-in-out infinite;
}

.header-cta:hover {
  background: #b83a1e;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #1a1a2e;
  transition: all 0.3s;
}

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-video-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(26, 26, 46, 0.75) 0%,
    rgba(26, 26, 46, 0.5) 50%,
    rgba(213, 72, 40, 0.3) 100%
  );
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 32px 80px;
  width: 100%;
}

.hero-left { max-width: 680px; }

.hero-highlight-line {
  margin-bottom: 8px;
}

.hero-highlight {
  display: inline;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  background: #d54828;
  padding: 5px 16px;
  line-height: 2.2;
  border-radius: 4px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.hero-service-name {
  font-family: 'Inter', sans-serif;
  font-size: 80px;
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  margin: 28px 0;
  letter-spacing: -0.03em;
  text-shadow: 0 4px 24px rgba(0,0,0,0.3);
}

.hero-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.9);
  line-height: 2;
  margin-bottom: 40px;
}

.hero-cta-wrap {
  text-align: left;
}

.hero-cta-label, .cta-label {
  display: block;
  font-size: 13px;
  color: #d54828;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}

.hero .hero-cta-label {
  color: rgba(255,255,255,0.85);
}

/* ============================================
   Works Carousel
   ============================================ */
.works-carousel {
  background: linear-gradient(180deg, #eef0f4 0%, #fff 100%);
  padding: 56px 0 80px;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  gap: 20px;
  animation: scroll-carousel 30s linear infinite;
  width: max-content;
}

@keyframes scroll-carousel {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.carousel-item {
  flex: 0 0 320px;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.carousel-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.carousel-item-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(0,0,0,0.75));
  color: #fff;
}

.carousel-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  background: #d54828;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 6px;
}

.carousel-item-overlay p {
  font-size: 13px;
  line-height: 1.5;
  font-weight: 500;
}

/* ============================================
   About
   ============================================ */
.about {
  padding: 100px 0;
  background: #fff;
}

.about-image-wrap {
  width: 100%;
  max-width: 840px;
  margin: 0 auto 48px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0,0,0,0.08);
}

.about-image-wrap img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.section-header-center {
  text-align: center;
  margin-bottom: 28px;
}

.section-title-large {
  font-size: 34px;
  font-weight: 900;
  line-height: 1.6;
  color: #1a1a2e;
}

.about-text {
  text-align: center;
  font-size: 15px;
  color: #666;
  line-height: 2.1;
  max-width: 680px;
  margin: 0 auto;
}

/* ============================================
   Service Cards
   ============================================ */
.services {
  padding: 100px 0;
  background: #f7f8fa;
}

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

.service-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid rgba(0,0,0,0.04);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.08);
}

.service-card-header {
  background: linear-gradient(135deg, #d54828, #e6633a);
  color: #fff;
  text-align: center;
  padding: 20px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.service-card-body {
  padding: 28px 24px;
}

.service-card-catch {
  font-size: 15px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 10px;
}

.service-card-text {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}

/* ============================================
   Problem
   ============================================ */
.problem {
  padding: 100px 0;
  background: linear-gradient(135deg, #fef3e2 0%, #fde8d0 100%);
}

.problem-title {
  text-align: center;
  font-size: 30px;
  font-weight: 900;
  margin-bottom: 56px;
  color: #1a1a2e;
}

.problem-content {
  display: flex;
  gap: 48px;
  align-items: center;
}

.problem-list { flex: 1; }

.problem-item {
  background: #fff;
  border-radius: 16px;
  padding: 24px 28px;
  margin-bottom: 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  border: 1px solid rgba(0,0,0,0.03);
}

.problem-text {
  font-size: 16px;
  line-height: 1.8;
  color: #444;
}

.problem-text strong {
  color: #e74c3c;
}

.problem-image-wrap {
  flex: 0 0 340px;
}

.problem-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.1);
}

/* ============================================
   Strengths
   ============================================ */
.strengths {
  padding: 100px 0;
  background: #fff;
}

.strength-block {
  display: flex;
  gap: 56px;
  align-items: center;
  margin-bottom: 80px;
}

.strength-block:last-child { margin-bottom: 0; }

.strength-block-reverse {
  flex-direction: row-reverse;
}

.strength-image {
  flex: 0 0 460px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0,0,0,0.08);
}

.strength-image img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}

.strength-info { flex: 1; }

.strength-num {
  font-family: 'Inter', sans-serif;
  font-size: 64px;
  font-weight: 900;
  color: rgba(213,72,40,0.1);
  line-height: 1;
  display: block;
  margin-bottom: 12px;
}

.strength-title {
  font-size: 24px;
  font-weight: 800;
  line-height: 1.6;
  margin-bottom: 20px;
  color: #1a1a2e;
}

.strength-text {
  font-size: 15px;
  color: #666;
  line-height: 2;
}

/* ============================================
   Solution Section
   ============================================ */
.solution-section {
  padding: 100px 0;
  background: #f7f8fa;
}

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

.solution-card {
  background: #fff;
  border-radius: 20px;
  padding: 40px 28px;
  text-align: center;
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
  border: 1px solid rgba(0,0,0,0.03);
  transition: transform 0.3s, box-shadow 0.3s;
}

.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.06);
}

.solution-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  background: rgba(213,72,40,0.08);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.solution-icon .material-icons-outlined {
  font-size: 28px;
  color: #d54828;
}

.solution-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 12px;
}

.solution-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.9;
}

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

/* ============================================
   Results
   ============================================ */
.results {
  padding: 100px 0;
  background: #fff;
}

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

.result-card {
  background: #f7f8fa;
  border-radius: 20px;
  padding: 32px;
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid rgba(0,0,0,0.04);
}

.result-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.06);
}

.result-card-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.result-tag {
  font-size: 11px;
  font-weight: 600;
  background: rgba(213,72,40,0.08);
  color: #d54828;
  padding: 4px 12px;
  border-radius: 6px;
}

.result-card-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: 24px;
  color: #1a1a2e;
}

.result-card-stats {
  display: flex;
  gap: 12px;
}

.result-card-stat {
  flex: 1;
  background: #fff;
  border-radius: 12px;
  padding: 16px 12px;
  text-align: center;
}

.stat-number {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: #d54828;
  line-height: 1.3;
}

.stat-label {
  font-size: 11px;
  color: #999;
  margin-top: 4px;
  display: block;
}

/* ============================================
   Flow
   ============================================ */
.flow {
  padding: 100px 0;
  background: #f7f8fa;
}

.flow-steps {
  max-width: 640px;
  margin: 0 auto 56px;
}

.flow-step {
  background: #fff;
  border-radius: 16px;
  padding: 32px 36px;
  margin-bottom: 0;
  position: relative;
  border: 1px solid rgba(0,0,0,0.04);
}

.flow-step + .flow-arrow-down + .flow-step,
.flow-step:not(:first-child) {
  margin-top: 0;
}

.flow-step-label {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: #d54828;
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

.flow-step h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.flow-step p {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}

.flow-arrow-down {
  text-align: center;
  color: #d54828;
  font-size: 20px;
  padding: 12px 0;
  line-height: 1;
}

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

/* ============================================
   FAQ
   ============================================ */
.faq {
  padding: 100px 0;
  background: #fff;
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 12px;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  background: #f7f8fa;
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 14px;
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  text-align: left;
  color: #1a1a2e;
}

.faq-question:hover {
  border-color: #d54828;
  background: #fff;
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}

.faq-q {
  color: #d54828;
  font-weight: 800;
  flex-shrink: 0;
}

.faq-toggle {
  font-size: 22px;
  font-weight: 300;
  color: #d54828;
  margin-left: auto;
  flex-shrink: 0;
  transition: transform 0.3s;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 200px;
}

.faq-answer p {
  padding: 18px 24px;
  font-size: 14px;
  color: #666;
  line-height: 1.9;
}

.faq-a {
  color: #d54828;
  font-weight: 800;
  margin-right: 4px;
}

/* ============================================
   Column
   ============================================ */
.column {
  padding: 100px 0;
  background: #f7f8fa;
}

.column-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.column-card {
  background: #fff;
  border-radius: 16px;
  padding: 28px;
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid rgba(0,0,0,0.04);
}

.column-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

.column-date {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: #999;
  display: block;
  margin-bottom: 8px;
}

.column-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  background: rgba(213,72,40,0.08);
  color: #d54828;
  padding: 3px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
}

.column-title {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.7;
  color: #333;
}

/* ============================================
   Contact
   ============================================ */
.contact {
  padding: 100px 0;
  background: linear-gradient(135deg, #1a1a2e 0%, #2d2d44 100%);
  text-align: center;
}

.contact .section-label {
  color: rgba(255,255,255,0.5);
}

.contact .section-title {
  color: #fff;
}

.contact-lead {
  font-size: 26px;
  font-weight: 800;
  line-height: 1.7;
  margin-bottom: 12px;
  color: #fff;
}

.contact-sub {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
  margin-bottom: 40px;
}

/* Contact Form */
.contact-form-wrap {
  max-width: 720px;
  margin: 0 auto;
}

.contact-form {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 24px;
  padding: 40px 40px 36px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.form-required {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  background: #d54828;
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: middle;
  letter-spacing: 0.04em;
}

.form-input {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  color: #fff;
  font-size: 15px;
  font-family: 'Noto Sans JP', sans-serif;
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
  outline: none;
}

.form-input::placeholder {
  color: rgba(255,255,255,0.3);
}

.form-input:focus {
  border-color: #d54828;
  background: rgba(255,255,255,0.12);
  box-shadow: 0 0 0 3px rgba(213,72,40,0.2);
}

.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='rgba(255,255,255,0.5)' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-select option {
  background: #2d2d44;
  color: #fff;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit-wrap {
  text-align: center;
  margin-top: 8px;
}

.form-submit-btn {
  border: none;
  cursor: pointer;
  font-family: 'Noto Sans JP', sans-serif;
  min-width: 280px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: #111122;
  color: #aaa;
  padding: 56px 0 0;
}

.footer-top {
  display: flex;
  gap: 80px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand { flex: 1; }

.logo-footer .logo-name { color: #fff; }
.logo-footer .logo-sub { color: #888; }

.footer-tagline {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #555;
  margin: 12px 0 16px;
  text-transform: uppercase;
}

.footer-desc {
  font-size: 13px;
  line-height: 1.8;
  color: #777;
  margin-bottom: 8px;
}

.footer-address {
  font-size: 12px;
  color: #555;
}

.footer-links h4 {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: 0.04em;
}

.footer-links ul li { margin-bottom: 10px; }

.footer-links ul li a {
  font-size: 13px;
  color: #777;
  transition: color 0.3s;
}

.footer-links ul li a:hover { color: #d54828; }

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 12px;
  color: #444;
}

/* ============================================
   Fixed CTA
   ============================================ */
.fixed-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #d54828;
  color: #fff;
  padding: 16px 28px;
  border-radius: 60px;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 6px 24px rgba(213,72,40,0.35);
  z-index: 999;
  opacity: 0;
  transform: translateY(16px);
  transition: all 0.4s;
  pointer-events: none;
  letter-spacing: 0.02em;
  overflow: hidden;
}

.fixed-cta::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -75%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    100deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,0.4) 50%,
    rgba(255,255,255,0) 100%
  );
  transform: skewX(-25deg);
  animation: cta-shine 3s ease-in-out infinite;
}

.fixed-cta.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.fixed-cta:hover {
  background: #b83a1e;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(213,72,40,0.4);
}

/* ============================================
   Scroll Animations
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Thanks Page
   ============================================ */
.thanks-hero {
  padding-top: 72px;
  background: linear-gradient(180deg, #f7f8fa 0%, #fff 100%);
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  text-align: center;
}

.thanks-icon-wrap {
  margin-bottom: 24px;
}

.thanks-icon {
  font-size: 72px;
  color: #d54828;
  background: rgba(213,72,40,0.08);
  border-radius: 50%;
  width: 120px;
  height: 120px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.thanks-title {
  font-size: 36px;
  font-weight: 900;
  color: #1a1a2e;
  margin-bottom: 12px;
}

.thanks-subtitle {
  font-size: 18px;
  color: #666;
  font-weight: 500;
  margin-bottom: 40px;
}

.thanks-message {
  max-width: 540px;
  margin: 0 auto 40px;
  background: #fff;
  border-radius: 16px;
  padding: 28px 36px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
  border: 1px solid rgba(0,0,0,0.04);
}

.thanks-message p {
  font-size: 15px;
  color: #444;
  line-height: 1.9;
}

.thanks-message strong {
  color: #d54828;
  font-weight: 800;
}

.thanks-info {
  max-width: 580px;
  margin: 0 auto 48px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.thanks-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  text-align: left;
  background: #fff;
  border-radius: 14px;
  padding: 20px 24px;
  border: 1px solid rgba(0,0,0,0.04);
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.thanks-info-item > .material-icons-outlined {
  font-size: 24px;
  color: #d54828;
  flex-shrink: 0;
  margin-top: 2px;
}

.thanks-info-label {
  font-size: 14px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 4px;
}

.thanks-info-text {
  font-size: 13px;
  color: #888;
  line-height: 1.7;
}

.thanks-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.thanks-auto-redirect {
  font-size: 13px;
  color: #aaa;
}

.thanks-auto-redirect span {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  color: #d54828;
}

/* ============================================
   Sub Page Hero
   ============================================ */
.page-hero {
  padding-top: 68px;
  background: linear-gradient(135deg, #1a1a2e 0%, #2d2d44 100%);
  color: #fff;
  text-align: center;
  padding-bottom: 64px;
}

.page-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px 0;
}

.page-hero-label {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: #d54828;
  margin-bottom: 16px;
}

.page-hero-label::before {
  content: '● ';
  font-size: 10px;
}

.page-hero-title {
  font-size: 44px;
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 16px;
}

.page-hero-subtitle {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

/* ============================================
   Service Detail (service.html)
   ============================================ */
.service-detail {
  padding: 80px 0;
}

.service-detail:nth-child(even) {
  background: #f8f9fa;
}

.service-detail:nth-child(odd) {
  background: #fff;
}

.service-detail-inner {
  display: flex;
  gap: 48px;
  align-items: center;
}

.service-detail-inner.reverse {
  flex-direction: row-reverse;
}

.service-detail-image {
  flex: 0 0 460px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}

.service-detail-image img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}

.service-detail-content {
  flex: 1;
}

.service-detail-num {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: #d54828;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.service-detail-num::before {
  content: '● ';
  font-size: 10px;
}

.service-detail-title {
  font-size: 26px;
  font-weight: 900;
  line-height: 1.5;
  color: #1a1a2e;
  margin-bottom: 16px;
}

.service-detail-text {
  font-size: 15px;
  color: #666;
  line-height: 2;
  margin-bottom: 24px;
}

.service-stats {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.service-stat-item {
  background: #f8f9fa;
  border-radius: 12px;
  padding: 16px 24px;
  text-align: center;
  flex: 1;
  border: 1px solid #eee;
}

.service-detail:nth-child(even) .service-stat-item {
  background: #fff;
}

.service-stat-number {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: #d54828;
  line-height: 1.3;
}

.service-stat-label {
  font-size: 12px;
  color: #999;
  font-weight: 500;
}

.service-detail-cta {
  display: inline-block;
  padding: 14px 36px;
  background: #d54828;
  color: #fff;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 700;
  transition: all 0.3s;
  box-shadow: 0 4px 16px rgba(213,72,40,0.3);
}

.service-detail-cta:hover {
  background: #b83a1e;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(213,72,40,0.4);
}

/* Sample Gallery */
.sample-gallery {
  margin-top: 32px;
}

.sample-gallery-title {
  font-size: 16px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 16px;
}

.sample-gallery-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.sample-gallery-item {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  background: #fff;
  transition: transform 0.3s, box-shadow 0.3s;
}

.sample-gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.sample-gallery-item img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.sample-gallery-item p {
  font-size: 12px;
  font-weight: 600;
  color: #444;
  text-align: center;
  padding: 8px 4px;
}

/* Consulting Flow */
.consulting-flow {
  margin: 32px 0 24px;
}

.consulting-flow-steps {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.consulting-flow-step {
  flex: 1;
  background: #fff;
  border-radius: 12px;
  padding: 20px 16px;
  text-align: center;
  position: relative;
  border: 1px solid #eee;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.service-detail:nth-child(odd) .consulting-flow-step {
  background: #f8f9fa;
}

.consulting-flow-step-label {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 800;
  color: #d54828;
  margin-bottom: 6px;
}

.consulting-flow-step h4 {
  font-size: 14px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 6px;
}

.consulting-flow-step p {
  font-size: 11px;
  color: #888;
  line-height: 1.5;
}

.consulting-flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  flex-shrink: 0;
  color: #d54828;
  font-size: 20px;
  font-weight: 700;
}

.consulting-flow-goal {
  flex: 1;
  background: linear-gradient(135deg, #d54828, #e6633a);
  border-radius: 12px;
  padding: 20px 16px;
  text-align: center;
  color: #fff;
  box-shadow: 0 4px 16px rgba(213,72,40,0.25);
}

.consulting-flow-goal-label {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 6px;
  opacity: 0.9;
}

.consulting-flow-goal h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 6px;
}

.consulting-flow-goal p {
  font-size: 11px;
  line-height: 1.5;
  opacity: 0.9;
}

/* Pricing Section */
.pricing-section {
  padding: 80px 0;
  background: #1a1a2e;
  color: #fff;
}

.pricing-section .section-label {
  color: #d54828;
}

.pricing-section .section-title {
  color: #fff;
}

.pricing-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.pricing-point {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
}

.pricing-point-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: rgba(213,72,40,0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pricing-point-icon .material-icons-outlined {
  font-size: 28px;
  color: #d54828;
}

.pricing-point h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
}

.pricing-point p {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

.pricing-flow {
  margin-top: 48px;
}

.pricing-flow-title {
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  color: rgba(255,255,255,0.7);
  margin-bottom: 24px;
}

.pricing-flow-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.pricing-flow-step {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 14px 18px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  white-space: nowrap;
}

.pricing-flow-arrow {
  color: #d54828;
  font-size: 18px;
  font-weight: 700;
  padding: 0 6px;
}

/* ============================================
   CEO Greeting (company.html)
   ============================================ */
.ceo-section {
  padding: 80px 0;
  background: #fff;
}

.ceo-content {
  display: flex;
  gap: 56px;
  align-items: flex-start;
}

.ceo-text-area {
  flex: 1;
}

.ceo-photo-area {
  flex: 0 0 360px;
  text-align: center;
}

.ceo-photo {
  width: 100%;
  max-width: 360px;
  height: auto;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 12px 36px rgba(0,0,0,0.1);
}

.ceo-name {
  font-size: 14px;
  font-weight: 700;
  color: #d54828;
  margin-top: 20px;
}

.ceo-name-large {
  font-size: 22px;
  font-weight: 900;
  color: #1a1a2e;
  margin-top: 4px;
}

.ceo-greeting-text {
  font-size: 15px;
  color: #444;
  line-height: 2.1;
  background: #f8f9fa;
  border-radius: 16px;
  padding: 36px 40px;
  border-left: 4px solid #d54828;
  margin-top: 24px;
}

/* Company Info Table */
.company-info-section {
  padding: 80px 0;
  background: #f8f9fa;
}

.company-table {
  max-width: 800px;
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.company-table-row {
  display: flex;
  border-bottom: 1px solid #f0f0f0;
}

.company-table-row:last-child {
  border-bottom: none;
}

.company-table-label {
  flex: 0 0 180px;
  padding: 20px 28px;
  font-size: 14px;
  font-weight: 700;
  color: #1a1a2e;
  background: rgba(213,72,40,0.04);
  display: flex;
  align-items: center;
}

.company-table-value {
  flex: 1;
  padding: 20px 28px;
  font-size: 14px;
  color: #444;
  line-height: 1.8;
}

.company-table-value a {
  color: #d54828;
  text-decoration: underline;
}

.company-table-value a:hover {
  color: #b83a1e;
}

/* Business Area Cards */
.business-area-section {
  padding: 80px 0;
  background: #fff;
}

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

.business-area-card {
  background: #f8f9fa;
  border-radius: 16px;
  padding: 36px 28px;
  text-align: center;
  border: 1px solid #eee;
  transition: transform 0.3s, box-shadow 0.3s;
}

.business-area-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.08);
}

.business-area-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  background: rgba(213,72,40,0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.business-area-icon .material-icons-outlined {
  font-size: 30px;
  color: #d54828;
}

.business-area-card h3 {
  font-size: 18px;
  font-weight: 800;
  color: #1a1a2e;
  margin-bottom: 8px;
}

.business-area-card p {
  font-size: 13px;
  color: #666;
  line-height: 1.7;
}

/* Staff Photo Gallery */
.staff-gallery-section {
  padding: 80px 0;
  background: #f8f9fa;
}

.staff-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}

.staff-gallery-item {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  position: relative;
}

.staff-gallery-item img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform 0.4s;
}

.staff-gallery-item:hover img {
  transform: scale(1.05);
}

.staff-gallery-item:first-child {
  grid-column: span 2;
}

.staff-gallery-item:first-child img {
  height: 300px;
}

.staff-gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 16px;
  background: linear-gradient(transparent, rgba(0,0,0,0.6));
  color: #fff;
  font-size: 13px;
  font-weight: 600;
}

/* Newsletter Section */
.newsletter-section {
  padding: 80px 0;
  background: #fff;
}

.newsletter-content {
  display: flex;
  gap: 48px;
  align-items: center;
  max-width: 800px;
  margin: 0 auto;
}

.newsletter-image {
  flex: 0 0 320px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.newsletter-image img {
  width: 100%;
  height: auto;
}

.newsletter-text {
  flex: 1;
}

.newsletter-text h3 {
  font-size: 20px;
  font-weight: 800;
  color: #1a1a2e;
  margin-bottom: 16px;
}

.newsletter-text p {
  font-size: 15px;
  color: #666;
  line-height: 1.9;
}

/* ============================================
   Event Gallery (index.html)
   ============================================ */
.event-gallery {
  padding: 96px 0;
  background: #f8f8fa;
}

.event-gallery-lead {
  text-align: center;
  font-size: 16px;
  color: #666;
  margin-bottom: 48px;
  line-height: 1.8;
}

.event-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.event-gallery-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.event-gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}

.event-gallery-item-large {
  grid-column: span 2;
}

.event-gallery-item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}

.event-gallery-item-large img {
  height: 360px;
}

.event-gallery-caption {
  padding: 16px 20px;
}

.event-gallery-tag {
  display: inline-block;
  background: linear-gradient(135deg, #d54828, #e6633a);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 20px;
  margin-bottom: 8px;
}

.event-gallery-caption p {
  font-size: 14px;
  color: #444;
  font-weight: 500;
  line-height: 1.6;
}

/* ============================================
   Event Results (service.html)
   ============================================ */
.event-results-section {
  padding: 96px 0;
  background: #f8f8fa;
}

.event-results-lead {
  text-align: center;
  font-size: 16px;
  color: #666;
  margin-bottom: 48px;
  line-height: 1.8;
}

.event-results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.event-results-item {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.event-results-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}

.event-results-item img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
}

.event-results-caption {
  padding: 20px 24px;
}

.event-results-caption h4 {
  font-size: 16px;
  font-weight: 800;
  color: #1a1a2e;
  margin-bottom: 8px;
}

.event-results-caption p {
  font-size: 14px;
  color: #666;
  line-height: 1.7;
}

/* ============================================
   CTA Shine Animation
   ============================================ */
@keyframes cta-shine {
  0% { left: -75%; }
  20% { left: 125%; }
  100% { left: 125%; }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .hero { min-height: 100vh; }
  .hero-inner { padding: 100px 24px 64px; }
  .hero-left { text-align: center; max-width: 100%; }
  .hero-cta-wrap { text-align: center; }
  .hero-service-name { font-size: 56px; }

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

  .strength-block,
  .strength-block-reverse { flex-direction: column; }
  .strength-image { flex: none; width: 100%; max-width: 520px; }

  .problem-content { flex-direction: column; }
  .problem-image-wrap { flex: none; width: 100%; max-width: 400px; margin: 0 auto; }

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

  /* Service page */
  .service-detail-inner,
  .service-detail-inner.reverse { flex-direction: column; }
  .service-detail-image { flex: none; width: 100%; max-width: 500px; }
  .sample-gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .consulting-flow-steps { flex-wrap: wrap; gap: 8px; }
  .consulting-flow-arrow { display: none; }
  .consulting-flow-step,
  .consulting-flow-goal { flex: 0 0 calc(50% - 4px); }

  /* Company page */
  .ceo-content { flex-direction: column-reverse; align-items: center; }
  .ceo-photo-area { flex: none; }
  .business-area-grid { grid-template-columns: repeat(2, 1fr); }
  .staff-gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .staff-gallery-item:first-child { grid-column: span 2; }
  .newsletter-content { flex-direction: column; }
  .newsletter-image { flex: none; width: 100%; max-width: 320px; margin: 0 auto; }

  /* Event gallery */
  .event-gallery-item-large { grid-column: span 2; }
  .event-gallery-item-large img { height: 300px; }
  .event-gallery-item img { height: 220px; }

  /* Event results */
  .event-results-item img { height: 200px; }
}

@media (max-width: 768px) {
  .section-title { font-size: 24px; }
  .section-title-large { font-size: 26px; }

  .header-inner { height: 64px; padding: 0 16px; }

  .nav {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  }

  .nav.open { display: flex; }
  .header-cta { display: none; }
  .hamburger { display: flex; }

  .hero-service-name { font-size: 40px; }
  .hero-highlight { font-size: 13px; padding: 4px 12px; }
  .hero-inner { padding: 90px 16px 56px; }
  .hero-desc { font-size: 14px; }

  .service-cards,
  .solution-cards,
  .result-cards,
  .column-cards {
    grid-template-columns: 1fr;
  }

  .footer-top { flex-direction: column; gap: 32px; }

  .problem-title { font-size: 24px; }

  .about, .services, .strengths, .solution-section,
  .results, .flow, .faq, .column, .contact {
    padding: 72px 0;
  }

  .contact-lead { font-size: 22px; }
  .contact-form { padding: 28px 20px 24px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }

  .thanks-title { font-size: 26px; }
  .thanks-message { padding: 24px 20px; }
  .thanks-actions { flex-direction: column; align-items: center; }
  .thanks-actions .btn { width: 100%; max-width: 320px; }

  .strength-block { margin-bottom: 56px; gap: 32px; }
  .strength-image img { height: 240px; }

  /* Service page */
  .page-hero-title { font-size: 30px; }
  .service-detail-title { font-size: 22px; }
  .service-stats { flex-direction: column; }
  .sample-gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-points { grid-template-columns: 1fr; }
  .pricing-flow-steps { flex-direction: column; gap: 4px; }
  .pricing-flow-arrow { transform: rotate(90deg); }
  .consulting-flow-step,
  .consulting-flow-goal { flex: 0 0 100%; }

  /* Company page */
  .company-table-row { flex-direction: column; }
  .company-table-label { flex: none; padding: 14px 24px 6px; }
  .company-table-value { padding: 6px 24px 14px; }
  .business-area-grid { grid-template-columns: 1fr; }
  .staff-gallery-grid { grid-template-columns: 1fr; }
  .staff-gallery-item:first-child { grid-column: span 1; }
  .staff-gallery-item:first-child img { height: 240px; }
  .ceo-photo { width: 200px; height: 200px; }
  .ceo-greeting-text { padding: 24px; }

  /* Event gallery */
  .event-gallery { padding: 72px 0; }
  .event-gallery-grid { grid-template-columns: 1fr; }
  .event-gallery-item-large { grid-column: span 1; }
  .event-gallery-item-large img { height: 220px; }
  .event-gallery-item img { height: 200px; }

  /* Event results */
  .event-results-section { padding: 72px 0; }
  .event-results-grid { grid-template-columns: 1fr; }
  .event-results-item img { height: 200px; }
}