/* ==============================
   LOG OITA - YouTube制作代行 LP
   Charcoal Dark Theme
   ============================== */

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

:root {
  /* Colors — Grayish-Black (Charcoal) Base */
  --bg-primary: #18181e;
  --bg-secondary: #1e1e26;
  --bg-card: #24242e;
  --bg-card-hover: #2a2a36;

  --text-primary: #eae8ed;
  --text-secondary: #a8a4b0;
  --text-muted: #6d6878;

  /* Accent — muted plum from logo */
  --accent-1: #9b7fb0;
  --accent-2: #b89ccb;
  --accent-3: #d4bde3;
  --gradient-main: linear-gradient(135deg, #8b6fa0, #b89ccb, #d4bde3);

  /* Accent Pop — warm coral for CTAs */
  --accent-pop: #e8654a;
  --gradient-pop: linear-gradient(135deg, #e8654a, #f28c6a);

  --border-color: rgba(255, 255, 255, 0.06);
  --border-accent: rgba(155, 127, 176, 0.25);

  /* Glass */
  --glass-bg: rgba(24, 24, 30, 0.88);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-blur: 20px;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 40px rgba(155, 127, 176, 0.1);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Typography */
  --font-sans: 'Noto Sans JP', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-inter: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Typography ── */
h1,
h2,
h3,
h4 {
  font-weight: 800;
  line-height: 1.3;
}

.gradient-text {
  color: #fff;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-base);
  border-radius: var(--radius-md);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-pop);
  color: #fff;
  box-shadow: 0 4px 20px rgba(232, 101, 74, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(232, 101, 74, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-accent);
}

.btn-outline:hover {
  background: rgba(155, 127, 176, 0.1);
  border-color: var(--accent-1);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 22px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* ── Header ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition-base);
  padding: 20px 0;
}

.header.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
  padding: 12px 0;
  box-shadow: var(--shadow-sm);
}

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

.logo {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.logo-img {
  height: 56px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

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

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-pop);
  transition: var(--transition-base);
  border-radius: 1px;
}

.nav-link:hover {
  color: var(--text-primary);
}

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-base);
  border-radius: 1px;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(24, 24, 30, 0.3) 0%, rgba(24, 24, 30, 0.5) 50%, rgba(24, 24, 30, 1) 100%),
    linear-gradient(90deg, rgba(24, 24, 30, 0.85) 0%, transparent 65%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 120px;
  padding-bottom: 80px;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-pop);
  border: 1px solid rgba(232, 101, 74, 0.3);
  border-radius: 50px;
  background: rgba(232, 101, 74, 0.08);
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 24px;
  letter-spacing: -1px;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-subtitle strong {
  color: var(--accent-pop);
  font-weight: 700;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 28px 36px;
  background: rgba(36, 36, 46, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: fit-content;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

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

.hero-stat-number {
  font-family: var(--font-inter);
  font-size: 2.2rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}

.hero-stat-unit {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-left: 2px;
}

.hero-stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-color);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
}

.hero-scroll-indicator span {
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: var(--border-color);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--accent-pop);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% {
    top: -100%;
  }

  50% {
    top: 100%;
  }

  100% {
    top: 100%;
  }
}

/* ── Sections ── */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-inter);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent-pop);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ── Results ── */
.results {
  background: var(--bg-secondary);
}

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

.result-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.result-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 3px;
  background: var(--gradient-pop);
  opacity: 0;
  transition: var(--transition-base);
}

.result-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-lg);
}

.result-card:hover::before {
  opacity: 1;
  width: 100%;
}

.result-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
}

.result-number {
  font-family: var(--font-inter);
  font-size: 3rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}

.result-unit {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-top: 4px;
}

.result-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 12px;
}

.result-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Why Us ── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.why-card {
  padding: 40px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
  position: relative;
}

.why-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.why-number {
  font-family: var(--font-inter);
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.2);
  line-height: 1;
  margin-bottom: 20px;
}

.why-title {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.why-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ── Services ── */
.services {
  background: var(--bg-secondary);
}

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

.service-card {
  padding: 40px 36px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.service-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.service-title {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.service-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.8;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-features li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding-left: 24px;
  position: relative;
}

.service-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-pop);
}

/* ── Flow ── */
.flow-timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.flow-timeline::before {
  content: '';
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.15), var(--bg-card));
  opacity: 0.3;
}

.flow-step {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  margin-bottom: 40px;
  position: relative;
}

.flow-step:last-child {
  margin-bottom: 0;
}

.flow-step-number {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-inter);
  font-size: 1.1rem;
  font-weight: 900;
  color: #fff;
  background: var(--gradient-pop);
  border: none;
  border-radius: 50%;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 16px rgba(232, 101, 74, 0.3);
}

.flow-step-content h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 8px;
  margin-top: 4px;
  color: var(--text-primary);
}

.flow-step-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Pricing ── */
.pricing {
  background: var(--bg-secondary);
}

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

.pricing-card {
  padding: 40px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
  position: relative;
}

.pricing-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.popular {
  border-color: var(--accent-pop);
  background: linear-gradient(145deg, rgba(232, 101, 74, 0.06), var(--bg-card));
  transform: scale(1.03);
  box-shadow: 0 8px 30px rgba(232, 101, 74, 0.15);
}

.pricing-card.popular:hover {
  transform: scale(1.03) translateY(-4px);
  box-shadow: 0 12px 40px rgba(232, 101, 74, 0.2);
}

.pricing-popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 24px;
  font-size: 0.75rem;
  font-weight: 800;
  color: #fff;
  background: var(--gradient-pop);
  border-radius: 50px;
  white-space: nowrap;
}

.pricing-name {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.pricing-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pricing-price {
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border-color);
}

.pricing-yen {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-pop);
  vertical-align: top;
}

.pricing-amount {
  font-family: var(--font-inter);
  font-size: 2.8rem;
  font-weight: 900;
  background: var(--gradient-pop);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.pricing-period {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-left: 4px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pricing-features li {
  font-size: 0.85rem;
  padding-left: 28px;
  position: relative;
}

.pricing-features li.included {
  color: var(--text-secondary);
}

.pricing-features li.not-included {
  color: var(--text-muted);
  opacity: 0.4;
}

.pricing-features li::before {
  position: absolute;
  left: 0;
  font-size: 0.9rem;
}

.pricing-features li.included::before {
  content: '✓';
  color: var(--accent-pop);
}

.pricing-features li.not-included::before {
  content: '—';
  color: var(--text-muted);
}

.pricing-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 40px;
}

/* ── FAQ ── */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border-color);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 24px 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.faq-question:hover {
  color: var(--accent-pop);
}

.faq-chevron {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: var(--transition-base);
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent-pop);
}

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

.faq-answer p {
  padding-bottom: 24px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ── CTA Banner ── */
.cta-banner {
  padding: 60px 0;
}

.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 60px 64px;
  background: linear-gradient(135deg, rgba(232, 101, 74, 0.08), rgba(155, 127, 176, 0.06));
  border: 1px solid rgba(232, 101, 74, 0.2);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.cta-banner-inner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(232, 101, 74, 0.08), transparent 70%);
  pointer-events: none;
}

.cta-title {
  font-size: 1.8rem;
  font-weight: 900;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.cta-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Contact ── */
.contact {
  background: var(--bg-secondary);
}

.contact-form {
  max-width: 720px;
  margin: 0 auto;
}

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

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.required {
  color: var(--accent-pop);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-primary);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition-base);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-pop);
  box-shadow: 0 0 0 3px rgba(232, 101, 74, 0.12);
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236d6878' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  padding-right: 48px;
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-submit {
  margin-top: 12px;
}

.form-submit .btn {
  font-size: 1rem;
  padding: 18px 36px;
}

.form-submit .btn.submitted {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  box-shadow: 0 4px 20px rgba(34, 197, 94, 0.3);
}

/* ── Footer ── */
.footer {
  padding: 60px 0 24px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-primary);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  margin-bottom: 48px;
}

.footer .logo-img {
  filter: brightness(0) invert(1);
}

.footer-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 16px;
  line-height: 1.8;
}

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

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 10px;
  transition: var(--transition-fast);
}

.footer-col a:hover {
  color: var(--accent-pop);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ── Scroll Reveal Animation ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.delay-1 {
  transition-delay: 0.1s;
}

.reveal.delay-2 {
  transition-delay: 0.2s;
}

.reveal.delay-3 {
  transition-delay: 0.3s;
}

.reveal.delay-4 {
  transition-delay: 0.4s;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ── Hero initial animations ── */
.animate-fade-up {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s ease forwards;
}

.delay-1 {
  animation-delay: 0.2s !important;
}

.delay-2 {
  animation-delay: 0.4s !important;
}

.delay-3 {
  animation-delay: 0.6s !important;
}

.delay-4 {
  animation-delay: 0.8s !important;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 450px;
    margin: 0 auto;
  }

  .pricing-card.popular {
    transform: none;
  }

  .pricing-card.popular:hover {
    transform: translateY(-4px);
  }

  .cta-banner-inner {
    flex-direction: column;
    text-align: center;
    padding: 48px 36px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    background: var(--bg-primary);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 999;
  }

  .nav.open {
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    font-size: 1.2rem;
  }

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

  .header .btn-sm {
    display: none;
  }

  .logo-img {
    height: 40px;
  }

  /* ── Hero Mobile ── */
  .hero {
    min-height: auto;
  }

  .hero-content {
    padding-top: 100px;
    padding-bottom: 48px;
    text-align: center;
  }

  .hero-badge {
    font-size: 0.7rem;
    padding: 6px 16px;
    margin-bottom: 20px;
  }

  .hero-title {
    font-size: 1.75rem;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
  }

  .hero-subtitle {
    font-size: 0.88rem;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 28px;
    line-height: 1.7;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
  }

  .hero-cta .btn {
    width: 100%;
    max-width: 320px;
  }

  .hero-stats {
    flex-direction: row;
    justify-content: center;
    gap: 20px;
    width: 100%;
    max-width: none;
    padding: 20px 16px;
    margin: 0 auto;
  }

  .hero-stat-number {
    font-size: 1.5rem;
  }

  .hero-stat-label {
    font-size: 0.65rem;
  }

  .hero-stat-divider {
    width: 1px;
    height: 32px;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(24, 24, 30, 0.4) 0%, rgba(24, 24, 30, 0.7) 50%, rgba(24, 24, 30, 1) 100%);
  }

  .hero-scroll-indicator {
    display: none;
  }

  /* ── Other sections ── */
  .services-grid {
    grid-template-columns: 1fr;
  }

  .results-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .section {
    padding: 72px 0;
  }

  .hero-title {
    font-size: 1.4rem;
  }

  .hero-subtitle {
    font-size: 0.82rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 14px;
    padding: 20px 24px;
  }

  .hero-stat-divider {
    width: 60px;
    height: 1px;
  }

  .hero-stat-number {
    font-size: 1.7rem;
  }

  .cta-title {
    font-size: 1.4rem;
  }

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