/* ============================================
   株式会社shms - Corporate Website Styles
   Design: Dark Cybersecurity Theme
   ============================================ */

/* === CSS Custom Properties === */
:root {
  /* Colors */
  --bg-primary: #060610;
  --bg-secondary: #0c0c1d;
  --bg-surface: #111827;
  --bg-card: rgba(17, 24, 39, 0.6);
  --bg-card-hover: rgba(17, 24, 39, 0.85);

  --accent-primary: #00d4ff;
  --accent-secondary: #7c3aed;
  --accent-gradient: linear-gradient(135deg, #00d4ff, #7c3aed);
  --accent-gradient-hover: linear-gradient(135deg, #33ddff, #9b5de5);
  --accent-glow: rgba(0, 212, 255, 0.15);
  --accent-glow-strong: rgba(0, 212, 255, 0.3);

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --border-color: rgba(148, 163, 184, 0.1);
  --border-glow: rgba(0, 212, 255, 0.2);

  --success: #10b981;
  --error: #ef4444;

  /* Typography */
  --font-primary: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* Spacing */
  --section-padding: 120px;
  --container-width: 1200px;
  --container-padding: 24px;

  /* Effects */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s ease;
  --glass-bg: rgba(17, 24, 39, 0.4);
  --glass-border: rgba(148, 163, 184, 0.08);
  --glass-blur: blur(20px);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Shadows */
  --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* === Navigation === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(6, 6, 16, 0.85);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
}

.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.6rem;
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.5px;
}

.logo-accent {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 18px;
  font-size: 0.9rem;
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  border-radius: 1px;
  transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 20px;
}

.nav-link--cta {
  background: var(--accent-gradient);
  color: var(--bg-primary) !important;
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-sm);
}

.nav-link--cta::after {
  display: none;
}

.nav-link--cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* Hamburger Menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: all var(--transition-base);
}

.nav-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

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

#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, transparent 0%, var(--bg-primary) 70%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 0 var(--container-padding);
}

.hero-tagline {
  font-size: 0.95rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.2;
  margin-bottom: 28px;
  letter-spacing: -1px;
}

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 48px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: var(--font-weight-semibold);
  font-family: var(--font-primary);
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-gradient);
  color: var(--bg-primary);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.25);
}

.btn-primary:hover {
  background: var(--accent-gradient-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(0, 212, 255, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-glow);
  backdrop-filter: var(--glass-blur);
}

.btn-outline:hover {
  background: var(--accent-glow);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent-primary), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; height: 40px; }
  50% { opacity: 1; height: 60px; }
}

/* === Section Styles === */
.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-divider {
  width: 60px;
  height: 3px;
  background: var(--accent-gradient);
  border-radius: 2px;
  margin: 0 auto 24px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* === About Section === */
.about {
  background: var(--bg-secondary);
}

.about-mission {
  max-width: 800px;
  margin: 0 auto 64px;
}

.about-mission-inner {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 48px;
}

.about-heading {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 20px;
  position: relative;
  padding-left: 20px;
}

.about-heading::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  width: 4px;
  height: 28px;
  background: var(--accent-gradient);
  border-radius: 2px;
}

.about-description {
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 20px;
  font-size: 0.98rem;
}

.about-description:last-child {
  margin-bottom: 0;
}

/* Company Info Table */
.company-table-wrapper {
  max-width: 800px;
  margin: 0 auto;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.company-table {
  width: 100%;
  border-collapse: collapse;
}

.company-table tr {
  border-bottom: 1px solid var(--glass-border);
  transition: background var(--transition-fast);
}

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

.company-table tr:hover {
  background: rgba(0, 212, 255, 0.03);
}

.company-table th {
  width: 180px;
  padding: 22px 28px;
  font-size: 0.9rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 12px;
}

.company-table th svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--accent-primary);
  opacity: 0.7;
}

.company-table td {
  padding: 22px 28px;
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.7;
  vertical-align: middle;
}

/* === Services Section === */
.services {
  background: var(--bg-primary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.service-card {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  overflow: hidden;
  transition: all var(--transition-base);
}

.service-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.service-card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, var(--accent-glow) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.service-card:hover .service-card-glow {
  opacity: 1;
}

.service-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--accent-glow);
  color: var(--accent-primary);
  margin-bottom: 28px;
  transition: all var(--transition-base);
}

.service-card:hover .service-icon {
  background: var(--accent-glow-strong);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.15);
}

.service-icon svg {
  width: 32px;
  height: 32px;
}

.service-title {
  font-size: 1.35rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 16px;
}

.service-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 28px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.check-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--accent-primary);
}

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

.contact-wrapper {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group--full {
  grid-column: 1 / -1;
}

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

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

.form-input {
  width: 100%;
  padding: 14px 18px;
  font-size: 0.95rem;
  font-family: var(--font-primary);
  color: var(--text-primary);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: all var(--transition-fast);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

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

.form-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.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='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
  cursor: pointer;
}

.form-select option {
  background: var(--bg-surface);
  color: var(--text-primary);
}

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

.btn-submit {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
  justify-content: center;
}

.btn-icon {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-base);
}

.btn-submit:hover .btn-icon {
  transform: translateX(4px);
}

/* Form Success State */
.form-success {
  display: none;
  text-align: center;
  padding: 60px 20px;
}

.form-success.show {
  display: block;
  animation: fadeIn 0.5s ease;
}

.success-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.success-icon svg {
  width: 36px;
  height: 36px;
}

.form-success h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.form-success p {
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Form Error State */
.form-error {
  display: none;
  text-align: center;
  padding: 16px 24px;
  margin-top: 16px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-sm);
  grid-column: 1 / -1;
}

.form-error.show {
  display: block;
  animation: fadeIn 0.3s ease;
}

.form-error p {
  color: var(--error);
  font-size: 0.9rem;
}
/* Privacy Consent Checkbox */
.form-consent {
  margin-top: 4px;
}

.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  position: relative;
}

.consent-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.consent-checkmark {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--glass-border);
  border-radius: 4px;
  background: var(--glass-bg);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.consent-label input:checked ~ .consent-checkmark {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.consent-label input:checked ~ .consent-checkmark::after {
  content: '';
  width: 5px;
  height: 10px;
  border: solid var(--bg-primary);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-top: -2px;
}

.consent-label input:focus ~ .consent-checkmark {
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.consent-text a {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.consent-text a:hover {
  opacity: 0.8;
}

/* === 404 Error Page === */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  padding-top: 80px;
}

.error-content {
  text-align: center;
  max-width: 600px;
}

.error-code {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
}

.error-4 {
  font-size: clamp(5rem, 12vw, 8rem);
  font-weight: var(--font-weight-extrabold);
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.error-0 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.error-0 svg {
  width: clamp(4rem, 10vw, 6.5rem);
  height: clamp(4rem, 10vw, 6.5rem);
  color: var(--accent-primary);
  opacity: 0.6;
}

.error-title {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 16px;
}

.error-description {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 36px;
}

/* === Footer === */
.footer {
  padding: 48px 0 32px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-primary);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 24px;
}

.footer-brand .logo-accent {
  font-size: 1.5rem;
  font-weight: var(--font-weight-extrabold);
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 8px;
}

.footer-links {
  display: flex;
  gap: 32px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

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

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-legal-link {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-legal-link:hover {
  color: var(--accent-primary);
}

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

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }
.delay-4 { animation-delay: 0.6s; }

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.reveal.delay-1 {
  transition-delay: 0.15s;
}

/* === Legal Pages (Privacy Policy, etc.) === */
.legal-page {
  padding-top: 140px;
  padding-bottom: var(--section-padding);
  min-height: 100vh;
  background: var(--bg-secondary);
}

.legal-header {
  text-align: center;
  margin-bottom: 60px;
}

.legal-updated {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 8px;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 56px;
}

.legal-intro {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-color);
}

.legal-section {
  margin-bottom: 36px;
}

.legal-section:last-child {
  margin-bottom: 0;
}

.legal-section h2 {
  font-size: 1.1rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: 14px;
  padding-left: 16px;
  position: relative;
}

.legal-section h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 3px;
  width: 3px;
  height: 18px;
  background: var(--accent-gradient);
  border-radius: 2px;
}

.legal-section p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 12px;
}

.legal-section ul {
  padding-left: 24px;
  margin-top: 12px;
  margin-bottom: 12px;
}

.legal-section li {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.9;
  position: relative;
  padding-left: 8px;
  list-style: none;
}

.legal-section li::before {
  content: '•';
  position: absolute;
  left: -16px;
  color: var(--accent-primary);
}

.legal-contact-info {
  margin-top: 16px;
  padding: 24px;
  background: rgba(0, 212, 255, 0.03);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
}

.legal-contact-info p {
  margin-bottom: 4px;
  font-size: 0.92rem;
}

.legal-contact-info p:last-child {
  margin-bottom: 0;
}

/* === Utility === */
.hide-mobile {
  display: inline;
}

/* === Responsive Design === */
@media (max-width: 1024px) {
  :root {
    --section-padding: 90px;
  }

  .about-mission-inner {
    padding: 36px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 72px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(6, 6, 16, 0.95);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    flex-direction: column;
    align-items: stretch;
    padding: 100px 32px 32px;
    gap: 4px;
    transition: right var(--transition-base);
    border-left: 1px solid var(--glass-border);
  }

  .nav-menu.open {
    right: 0;
  }

  .nav-link {
    padding: 14px 18px;
    font-size: 1rem;
    border-radius: var(--radius-sm);
  }

  .nav-link::after {
    display: none;
  }

  .nav-link:hover {
    background: var(--accent-glow);
  }

  .nav-link--cta {
    text-align: center;
    margin-top: 12px;
  }

  .hero-title {
    font-size: clamp(1.8rem, 7vw, 2.6rem);
  }

  .hero-description {
    font-size: 1rem;
  }

  .hide-mobile {
    display: none;
  }

  .about-mission-inner {
    padding: 28px;
  }

  .company-table th {
    width: 140px;
    padding: 16px 20px;
    font-size: 0.85rem;
  }

  .company-table td {
    padding: 16px 20px;
    font-size: 0.9rem;
  }

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

  .service-card {
    padding: 36px 28px;
  }

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

  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 24px;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
  }

  .section-header {
    margin-bottom: 48px;
  }

  .scroll-indicator {
    display: none;
  }

  .legal-page {
    padding-top: 100px;
  }

  .legal-content {
    padding: 28px;
  }

  .legal-section h2 {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}