:root {
  --bg: #0a0a0b;
  --surface: #161618;
  --surface-secondary: #1f1f22;
  --text: #f0f0f5;
  --text-muted: #a0a0ab;
  --primary: #ff6b00;
  --orange: var(--primary);
  --primary-glow: rgba(255, 107, 0, 0.4);
  --secondary: #ff2d2d;
  --red: var(--secondary);
  --accent: #5e5ce6;
  --white: #ffffff;
  --black: #000000;
  --border: rgba(255, 255, 255, 0.1);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --container-max: 1200px;
  --transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Base resets & typography */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

ul,
ol {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Layout */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.bg-surface {
  background-color: var(--surface);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
  background: rgba(10, 10, 11, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav {
  display: flex;
  gap: 32px;
}

.nav a {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

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

.nav-toggle {
  display: none;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(255, 107, 0, 0.1), transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(255, 45, 45, 0.05), transparent 40%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 60px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.3em;
  color: var(--primary);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  line-height: 1.1;
  font-weight: 900;
  margin-bottom: 24px;
}

.accent-text {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-copy {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 540px;
}

.cta-group {
  display: flex;
  gap: 20px;
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  filter: drop-shadow(0 0 30px var(--primary-glow));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-20px);
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  box-shadow: 0 10px 20px -10px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 30px -10px var(--primary-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--text);
}

/* Section Components */
.section-title {
  font-size: clamp(2rem, 5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.section-lead {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 700px;
  margin-bottom: 60px;
}

.highlight {
  padding: 32px;
  background-color: var(--surface-secondary);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-weight: 500;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

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

.hover-lift:hover {
  transform: translateY(-10px);
  border-color: var(--primary);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.5);
}

.card h3,
.card h4 {
  font-size: 1.25rem;
  margin-bottom: 16px;
  font-weight: 700;
}

.card p {
  color: var(--text-muted);
  font-size: 0.9375rem;
}

/* Service Details */
.service-cat {
  font-size: 1.5rem;
  margin-bottom: 32px;
  padding-left: 20px;
  border-left: 4px solid var(--primary);
  color: var(--primary);
  font-weight: 800;
}

.service-block {
  margin-bottom: 80px;
}

/* Tag List */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tag {
  padding: 8px 16px;
  background: var(--surface-secondary);
  border: 1px solid var(--border);
  border-radius: 40px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* Media Grid */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.media-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-secondary);
  aspect-ratio: 16 / 9;
}

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

/* Pricing */
.price-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  background: linear-gradient(145deg, var(--surface-secondary), var(--surface));
  border: 2px solid var(--primary);
}

.price-amount {
  font-size: 2rem;
  font-weight: 800;
  margin: 16px 0;
  color: var(--primary);
}

.price-list li {
  margin-bottom: 12px;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
}

.price-list li::before {
  content: "✓";
  color: var(--primary);
  font-weight: 900;
}

.badge {
  position: absolute;
  top: 20px;
  right: -35px;
  background: var(--primary);
  color: var(--black);
  font-weight: 900;
  font-size: 0.7rem;
  padding: 4px 40px;
  transform: rotate(45deg);
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
}

.contact-box {
  padding: 40px;
  background: var(--surface-secondary);
  border-radius: var(--radius-lg);
}

.check-list li {
  margin-bottom: 16px;
  font-size: 0.9375rem;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.check-list li::before {
  content: "•";
  color: var(--primary);
  font-size: 1.5rem;
  line-height: 1;
}

.step-list {
  counter-reset: steps;
}

.step-list li {
  counter-increment: steps;
  margin-bottom: 24px;
  position: relative;
  padding-left: 48px;
}

.step-list li::before {
  content: counter(steps);
  position: absolute;
  left: 0;
  top: -2px;
  width: 32px;
  height: 32px;
  background: var(--primary);
  color: var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.btn-block {
  width: 100%;
}

/* Layout Refinements */
.philosophy-points {
  margin-top: 60px;
}

.check-list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  list-style: none;
  padding: 0;
}

.check-list-grid li {
  font-size: 0.9375rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
}

.check-list-grid li::before {
  content: "→";
  color: var(--primary);
  font-weight: 800;
}

.tag-list-wrapper {
  margin-top: 60px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.service-block {
  margin-top: 80px;
}

.service-block:first-of-type {
  margin-top: 0;
}

.price-wrapper {
  margin-top: 80px;
}

.price-wrapper:first-of-type {
  margin-top: 0;
}

.price-note {
  margin-top: 40px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.contact-cta-wrapper {
  margin-top: 40px;
}

/* Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

/* Footer */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 40px;
}

.note {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 24px;
  margin-bottom: 16px;
}

.footer-links a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
}

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

/* Mobile Responsiveness */
@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-copy {
    margin-left: auto;
    margin-right: auto;
  }

  .cta-group {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }

  .logo {
    position: relative;
    z-index: 2000;
  }

  .nav {
    display: none;
    /* Mobile menu should be implemented via JS */
  }

  .nav-toggle {
    display: block;
    background: transparent;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 2000;
    padding: 0;
    margin: 0;
    outline: none;
  }

  .nav-toggle-bar {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text);
    margin-bottom: 6px;
    transition: var(--transition);
  }

  .nav-toggle-bar:last-child {
    margin-bottom: 0;
  }

  .nav-toggle.is-open .nav-toggle-bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .nav-toggle.is-open .nav-toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.is-open .nav-toggle-bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .nav.is-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(10, 10, 11, 0.98);
    backdrop-filter: blur(20px);
    padding: 120px 24px;
    z-index: 1500;
    align-items: center;
    gap: 32px;
    animation: menuFadeIn 0.4s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  }

  @keyframes menuFadeIn {
    from {
      opacity: 0;
      transform: translateY(-20px);
    }

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

  .nav.is-open a {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--text);
    padding: 10px;
    width: 100%;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .nav.is-open a:last-child {
    border-bottom: none;
  }

  .hero-title {
    font-size: 2.5rem;
  }

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