/* ===================================================
   IGRB LP — Luxury Dark Theme (Lumia-inspired)
=================================================== */

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: #0a0a0a;
  color: #e8e0d0;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  line-height: 1.8;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
strong { font-weight: 500; }

/* ---------- Scroll Progress Bar ---------- */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 1px;
  background: linear-gradient(90deg, #c9a84c, #f0d080);
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ---------- Container ---------- */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ---------- HEADER ---------- */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
#header.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(12px);
  border-bottom-color: rgba(201, 168, 76, 0.2);
}
.header-inner {
  display: flex;
  align-items: center;
  height: 72px;
  gap: 40px;
}
.logo { display: flex; align-items: center; }
.logo-img { height: 36px; width: auto; }
.nav-desktop {
  display: flex;
  gap: 32px;
  margin-left: auto;
}
.nav-desktop a {
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  color: #b8b0a0;
  transition: color 0.3s;
}
.nav-desktop a:hover,
.nav-desktop a.active { color: #c9a84c; }
.btn-header-cta {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: #c9a84c;
  border: 1px solid #c9a84c;
  padding: 8px 20px;
  transition: background 0.3s, color 0.3s;
  white-space: nowrap;
}
.btn-header-cta:hover {
  background: #c9a84c;
  color: #0a0a0a;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: #e8e0d0;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.nav-mobile {
  display: none;
  flex-direction: column;
  background: rgba(10, 10, 10, 0.98);
  border-top: 1px solid rgba(201, 168, 76, 0.2);
  padding: 24px 40px;
}
.nav-mobile.open { display: flex; }
.nav-mobile-link {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: #b8b0a0;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: color 0.3s;
}
.nav-mobile-link:hover { color: #c9a84c; }
.nav-mobile-cta {
  color: #c9a84c;
  margin-top: 16px;
  border-bottom: none;
}

/* ---------- HERO ---------- */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0a0a0a url('images/hero_dark_bg.jpg') center/cover no-repeat;
  overflow: hidden;
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,10,10,0.88) 0%, rgba(10,10,10,0.65) 50%, rgba(20,15,5,0.82) 100%);
}
.hero-center {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 120px 20px 80px;
  max-width: 800px;
}
.hero-eyebrow-en {
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  color: #c9a84c;
  margin-bottom: 32px;
  font-weight: 300;
}
.hero-headline-en {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 300;
  line-height: 1.1;
  color: #f0ece4;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}
.hero-headline-ja {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 300;
  color: #c9a84c;
  letter-spacing: 0.2em;
  margin-bottom: 32px;
}
.hero-divider {
  width: 60px;
  height: 1px;
  background: #c9a84c;
  margin: 0 auto 32px;
}
.hero-sub {
  font-size: 0.95rem;
  color: #b8b0a0;
  line-height: 2;
  margin-bottom: 48px;
  letter-spacing: 0.05em;
}
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  padding: 18px 40px;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
}
.btn-cta-hero {
  background: #c9a84c;
  color: #0a0a0a;
}
.btn-cta-hero:hover {
  background: #d4b85a;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201, 168, 76, 0.3);
}
.btn-icon { width: 18px; height: 18px; flex-shrink: 0; }
.hero-cta-note {
  font-size: 0.75rem;
  color: #504840;
  margin-top: 16px;
  letter-spacing: 0.05em;
}
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 2;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, #c9a84c);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}
.hero-scroll span {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: #706860;
}

/* ---------- Section Common ---------- */
.section-dark { background: #0f0f0f; padding: 120px 0; }
.section-darker { background: #080808; padding: 120px 0; }
.section-label-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}
.section-rule {
  display: block;
  width: 40px;
  height: 1px;
  background: #c9a84c;
}
.section-num {
  font-size: 0.7rem;
  color: #c9a84c;
  letter-spacing: 0.1em;
  font-weight: 300;
}
.section-label-text {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: #504840;
  font-weight: 300;
}
.section-heading-en {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 300;
  color: #f0ece4;
  line-height: 1.1;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}
.section-heading-ja {
  font-size: 1rem;
  font-weight: 300;
  color: #b8b0a0;
  letter-spacing: 0.15em;
  margin-bottom: 32px;
}
.gold-rule {
  width: 48px;
  height: 1px;
  background: #c9a84c;
  margin-bottom: 40px;
}
.gold-rule.center-rule { margin: 0 auto 40px; }
.body-text {
  font-size: 0.95rem;
  color: #b8b0a0;
  line-height: 2;
  margin-bottom: 24px;
  letter-spacing: 0.03em;
}
.center-text { text-align: center; }

/* ---------- CONCEPT ---------- */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.luxury-quote {
  border-left: 2px solid #c9a84c;
  padding: 20px 24px;
  margin: 32px 0;
  font-family: 'Noto Serif JP', serif;
  font-size: 1.05rem;
  font-weight: 300;
  color: #e8e0d0;
  line-height: 1.8;
  letter-spacing: 0.05em;
  background: rgba(201, 168, 76, 0.04);
}
.btn-outline {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: #c9a84c;
  border: 1px solid rgba(201, 168, 76, 0.5);
  padding: 14px 28px;
  transition: all 0.3s;
  margin-top: 8px;
}
.btn-outline:hover {
  background: rgba(201, 168, 76, 0.08);
  border-color: #c9a84c;
}
.btn-note {
  font-size: 0.72rem;
  color: #403830;
  margin-top: 12px;
  letter-spacing: 0.05em;
}
.split-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  filter: brightness(0.85) contrast(1.1);
}

/* ---------- PROBLEM ---------- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin: 60px 0;
}
.problem-card {
  background: #111111;
  padding: 48px 32px;
  border: 1px solid rgba(201, 168, 76, 0.1);
  transition: border-color 0.3s;
}
.problem-card:hover { border-color: rgba(201, 168, 76, 0.4); }
.problem-num-gold {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3rem;
  font-weight: 300;
  color: rgba(201, 168, 76, 0.25);
  line-height: 1;
  margin-bottom: 24px;
}
.problem-title {
  font-size: 1.05rem;
  font-weight: 400;
  color: #e8e0d0;
  line-height: 1.6;
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}
.problem-body {
  font-size: 0.85rem;
  color: #706860;
  line-height: 1.9;
  margin-bottom: 24px;
}
.problem-tag-gold {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: #c9a84c;
  border: 1px solid rgba(201, 168, 76, 0.4);
  padding: 4px 12px;
}
.problem-conclusion-dark {
  text-align: center;
  padding: 64px 0 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.problem-conclusion-dark p {
  font-size: 0.95rem;
  color: #504840;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.conclusion-strong {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.3rem !important;
  color: #e8e0d0 !important;
  margin: 16px 0 !important;
  letter-spacing: 0.1em !important;
}

/* ---------- SERVICE / STEPS ---------- */
.funnel-steps {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 640px;
  margin: 0 auto 80px;
}
.funnel-step {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  width: 100%;
  padding: 32px;
  background: #111111;
  border: 1px solid rgba(201, 168, 76, 0.15);
}
.funnel-step-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem;
  font-weight: 300;
  color: rgba(201, 168, 76, 0.35);
  line-height: 1;
  flex-shrink: 0;
  width: 56px;
}
.funnel-step-label {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: #c9a84c;
  margin-bottom: 8px;
  font-weight: 300;
}
.funnel-step-title {
  font-size: 1.1rem;
  font-weight: 400;
  color: #e8e0d0;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}
.funnel-step-desc {
  font-size: 0.85rem;
  color: #706860;
  line-height: 1.9;
}
.funnel-step-arrow {
  display: flex;
  justify-content: center;
  padding: 8px 0;
}
.funnel-step-arrow svg { width: 24px; height: 40px; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(201, 168, 76, 0.08);
}
.service-card {
  background: #0f0f0f;
  padding: 40px 28px;
  transition: background 0.3s;
}
.service-card:hover { background: #141414; }
.service-card-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 300;
  color: rgba(201, 168, 76, 0.25);
  margin-bottom: 16px;
  line-height: 1;
}
.service-card-title {
  font-size: 1rem;
  font-weight: 400;
  color: #e8e0d0;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}
.service-card-sub {
  font-size: 0.72rem;
  color: #c9a84c;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.service-card-desc {
  font-size: 0.82rem;
  color: #706860;
  line-height: 1.9;
}

/* ---------- RESULTS ---------- */
.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 60px;
}
.result-card {
  background: #111111;
  padding: 40px 32px;
  border: 1px solid rgba(201, 168, 76, 0.1);
}
.result-industry {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: #c9a84c;
  margin-bottom: 24px;
  font-weight: 300;
}
.result-metrics {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.result-metric { flex: 1; }
.result-num {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 300;
  color: #c9a84c;
  line-height: 1;
  margin-bottom: 4px;
}
.result-num small { font-size: 0.9rem; }
.result-label {
  font-size: 0.65rem;
  color: #403830;
  letter-spacing: 0.03em;
}
.result-desc {
  font-size: 0.82rem;
  color: #706860;
  line-height: 1.9;
  margin-bottom: 12px;
}
.result-mock {
  font-size: 0.65rem;
  color: #302820;
  letter-spacing: 0.03em;
}

/* ---------- PRICING ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin: 60px 0 32px;
}
.pricing-card {
  background: #111111;
  padding: 48px 32px;
  border: 1px solid rgba(201, 168, 76, 0.1);
  position: relative;
  transition: border-color 0.3s;
}
.pricing-card:hover { border-color: rgba(201, 168, 76, 0.3); }
.pricing-card-featured {
  background: #130f08;
  border-color: rgba(201, 168, 76, 0.4);
}
.pricing-recommend-badge {
  position: absolute;
  top: -1px; left: 50%;
  transform: translateX(-50%);
  background: #c9a84c;
  color: #0a0a0a;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  font-weight: 500;
  padding: 4px 16px;
  white-space: nowrap;
}
.pricing-plan-name {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: #b8b0a0;
  margin-bottom: 24px;
  font-weight: 300;
}
.pricing-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 8px;
}
.pricing-price {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3.5rem;
  font-weight: 300;
  color: #f0ece4;
  line-height: 1;
}
.pricing-price small { font-size: 1.2rem; }
.pricing-period {
  font-size: 0.85rem;
  color: #706860;
}
.pricing-posts {
  font-size: 0.8rem;
  color: #c9a84c;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}
.pricing-divider {
  height: 1px;
  background: rgba(255,255,255,0.06);
  margin-bottom: 24px;
}
.pricing-list { margin-bottom: 32px; }
.pricing-list li {
  font-size: 0.82rem;
  color: #504840;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.03em;
}
.pricing-list li::before {
  content: '';
  display: block;
  width: 14px;
  height: 1px;
  background: #302820;
  flex-shrink: 0;
}
.pricing-list li.has { color: #b8b0a0; }
.pricing-list li.has::before { background: #c9a84c; }
.btn-pricing {
  display: block;
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: #c9a84c;
  border: 1px solid rgba(201, 168, 76, 0.5);
  padding: 14px;
  transition: all 0.3s;
  margin-bottom: 12px;
}
.btn-pricing:hover {
  background: rgba(201, 168, 76, 0.08);
  border-color: #c9a84c;
}
.btn-pricing-featured {
  background: #c9a84c;
  color: #0a0a0a;
  border-color: #c9a84c;
}
.btn-pricing-featured:hover {
  background: #d4b85a;
  border-color: #d4b85a;
}
.pricing-init {
  text-align: center;
  font-size: 0.7rem;
  color: #403830;
  letter-spacing: 0.05em;
}
.pricing-note-text {
  text-align: center;
  font-size: 0.82rem;
  color: #504840;
  letter-spacing: 0.05em;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 28px 0;
  text-align: left;
  gap: 24px;
  color: #b8b0a0;
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  line-height: 1.6;
  transition: color 0.3s;
  font-family: 'Noto Sans JP', sans-serif;
}
.faq-q:hover { color: #e8e0d0; }
.faq-q[aria-expanded="true"] { color: #c9a84c; }
.faq-chevron {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: #c9a84c;
  transition: transform 0.3s;
}
.faq-q[aria-expanded="true"] .faq-chevron { transform: rotate(180deg); }
.faq-a {
  display: none;
  padding: 0 0 28px;
}
.faq-a.open {
  display: block !important;
}
.faq-a p {
  font-size: 0.85rem;
  color: #706860;
  line-height: 2;
  letter-spacing: 0.03em;
}
.faq-a strong { color: #b8b0a0; }

/* ---------- CTA ---------- */
.section-cta-dark {
  background: #060606;
  padding: 140px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.section-cta-dark::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, #c9a84c, transparent);
}
.cta-inner { max-width: 680px; margin: 0 auto; }
.cta-eyebrow-en {
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  color: #c9a84c;
  margin-bottom: 24px;
  font-weight: 300;
}
.cta-heading-en {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 300;
  color: #f0ece4;
  line-height: 1.1;
  margin-bottom: 16px;
}
.cta-heading-ja {
  font-size: 1rem;
  font-weight: 300;
  color: #b8b0a0;
  letter-spacing: 0.1em;
  margin-bottom: 32px;
  line-height: 1.8;
}
.cta-desc {
  font-size: 0.88rem;
  color: #706860;
  line-height: 2;
  margin-bottom: 48px;
  letter-spacing: 0.03em;
}
.cta-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-bottom: 48px;
}
.cta-stat { text-align: center; }
.cta-stat-num {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.2rem;
  font-weight: 300;
  color: #c9a84c;
  line-height: 1;
  margin-bottom: 4px;
}
.cta-stat-label {
  font-size: 0.7rem;
  color: #504840;
  letter-spacing: 0.1em;
}
.cta-stat-sep {
  width: 1px;
  height: 40px;
  background: rgba(201, 168, 76, 0.2);
}
.btn-cta-main {
  background: #c9a84c;
  color: #0a0a0a;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  padding: 20px 48px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: all 0.3s;
  margin-bottom: 16px;
}
.btn-cta-main:hover {
  background: #d4b85a;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201, 168, 76, 0.3);
}
.cta-note {
  font-size: 0.72rem;
  color: #504840;
  letter-spacing: 0.05em;
  margin-bottom: 40px;
}
.cta-sns {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cta-sns-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  padding: 12px 24px;
  border: 1px solid rgba(255,255,255,0.1);
  color: #b8b0a0;
  transition: all 0.3s;
}
.cta-sns-btn:hover {
  border-color: rgba(255,255,255,0.3);
  color: #e8e0d0;
}
.cta-sns-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
}

/* ---------- FOOTER ---------- */
#footer {
  background: #050505;
  border-top: 1px solid rgba(201, 168, 76, 0.1);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  padding: 80px 40px 60px;
  max-width: 1160px;
  margin: 0 auto;
}
.footer-logo-img { height: 32px; width: auto; margin-bottom: 20px; }
.footer-tagline {
  font-size: 0.75rem;
  color: #504840;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.footer-addr,
.footer-email {
  font-size: 0.75rem;
  color: #403830;
  letter-spacing: 0.03em;
  margin-bottom: 6px;
}
.footer-sns {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.footer-sns-link { transition: opacity 0.3s; }
.footer-sns-link:hover { opacity: 0.7; }
.footer-sns-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(255,255,255,0.1);
}
.footer-links {
  display: flex;
  gap: 60px;
}
.footer-nav h4 {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: #c9a84c;
  font-weight: 300;
  margin-bottom: 20px;
}
.footer-nav a {
  display: block;
  font-size: 0.78rem;
  color: #504840;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  transition: color 0.3s;
}
.footer-nav a:hover { color: #b8b0a0; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.04);
  padding: 20px 40px;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.7rem;
  color: #302820;
  letter-spacing: 0.1em;
}

/* ---------- AOS Animations ---------- */
[data-aos] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .results-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .container { padding: 0 24px; }
  .section-dark, .section-darker { padding: 80px 0; }
  .nav-desktop { display: none; }
  .btn-header-cta { display: none; }
  .hamburger { display: flex; }
  .hero-headline-en { font-size: clamp(2.8rem, 10vw, 4rem); }
  .split-layout { grid-template-columns: 1fr; gap: 48px; }
  .split-image { order: -1; }
  .problem-grid { grid-template-columns: 1fr; gap: 2px; }
  .service-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .funnel-steps { max-width: 100%; }
  .cta-stats { gap: 20px; }
  .cta-stat-num { font-size: 1.8rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 48px; padding: 60px 24px 40px; }
  .footer-links { flex-direction: column; gap: 32px; }
  .btn-cta-main { padding: 16px 28px; font-size: 0.78rem; }
  .btn-cta-hero { padding: 16px 28px; font-size: 0.78rem; }
  .result-metrics { flex-direction: column; gap: 16px; }
}
@media (max-width: 480px) {
  .hero-headline-en { font-size: 2.4rem; }
  .section-heading-en { font-size: 2.2rem; }
  .cta-heading-en { font-size: 2.5rem; }
  .cta-stats { flex-direction: column; gap: 24px; }
  .cta-stat-sep { display: none; }
  .cta-sns { flex-direction: column; align-items: center; }
}