/* ============================================
   HackLand - Premium AI Consulting Corporate Site
   Design System & Full Stylesheet
   ============================================ */

/* --- CSS Variables --- */
:root {
  --navy-950: #020617;
  --navy-900: #0a0f1e;
  --navy-800: #111827;
  --navy-700: #1e293b;
  --navy-600: #334155;
  --navy-500: #475569;
  --navy-400: #64748b;
  --navy-300: #94a3b8;
  --navy-200: #cbd5e1;
  --navy-100: #e2e8f0;
  --navy-50:  #f1f5f9;

  --blue-500: #3b82f6;
  --blue-400: #60a5fa;
  --blue-300: #93c5fd;
  --purple-500: #8b5cf6;
  --purple-400: #a78bfa;
  --green-500: #22c55e;
  --green-400: #34d399;
  --pink-500: #ec4899;
  --pink-400: #f472b6;

  --gradient-primary: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
  --gradient-hero: linear-gradient(180deg, var(--navy-900) 0%, #0f172a 50%, #1a1040 100%);
  --gradient-section: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);

  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-bg-light: rgba(255, 255, 255, 0.85);
  --glass-border-light: rgba(255, 255, 255, 0.6);

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-glow: 0 0 40px rgba(96, 165, 250, 0.3);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --font-sans: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --container-width: 1200px;
  --header-height: 72px;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--navy-800);
  background: #fff;
  line-height: 1.7;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* --- Animations --- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@keyframes glow {
  0%, 100% { box-shadow: 0 0 20px rgba(96, 165, 250, 0.3), 0 0 40px rgba(96, 165, 250, 0.1); }
  50% { box-shadow: 0 0 30px rgba(96, 165, 250, 0.5), 0 0 60px rgba(96, 165, 250, 0.2); }
}

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

.hide-mobile {
  display: inline;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}

/* --- Flash Notice --- */
.flash-notice {
  position: fixed;
  top: 90px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  transition: all var(--transition-normal);
}
.flash-content {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  border: 1px solid var(--green-400);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
}
.flash-close {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--navy-400);
  padding: 0 0 0 8px;
}

/* ==================
   HEADER
   ================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: all var(--transition-normal);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  transition: transform var(--transition-fast);
}
.logo:hover {
  transform: scale(1.03);
}
.logo-svg {
  height: 28px;
  width: auto;
  color: #fff;
  transition: color var(--transition-normal);
}
.site-header.scrolled .logo-svg {
  color: var(--navy-800);
}
.logo-text {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: color var(--transition-normal);
}
.site-header.scrolled .logo-text {
  color: var(--navy-800);
}

/* Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-link {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
  position: relative;
}
.site-header.scrolled .nav-link {
  color: var(--navy-600);
}
.nav-link:hover {
  color: #fff;
}
.site-header.scrolled .nav-link:hover {
  color: var(--blue-500);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
  border-radius: 2px;
}
.nav-link:hover::after {
  width: 100%;
}
.nav-cta {
  background: var(--gradient-primary);
  color: #fff !important;
  padding: 10px 24px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 15px rgba(96, 165, 250, 0.3);
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(96, 165, 250, 0.4);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 101;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition-normal);
}
.site-header.scrolled .hamburger span {
  background: var(--navy-800);
}
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 15, 30, 0.98);
  backdrop-filter: blur(20px);
  z-index: 99;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}
.mobile-nav.active {
  opacity: 1;
  pointer-events: all;
}
.mobile-nav-link {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
}
.mobile-nav-link:hover {
  color: var(--blue-400);
}
.mobile-nav-cta {
  background: var(--gradient-primary);
  color: #fff !important;
  padding: 14px 32px;
  border-radius: 50px;
  margin-top: 16px;
}

/* ==================
   HERO
   ================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--gradient-hero);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("/images/hero_bg.png") center/cover no-repeat;
  opacity: 0.3;
}
.hero-particles {
  position: absolute;
  inset: 0;
}
.hero-particles canvas {
  display: block;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}
.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}
.hero-text {
  max-width: 620px;
  flex: 1;
}
.hero-visual {
  flex-shrink: 0;
}
.hero-image-wrapper {
  position: relative;
  width: 340px;
  height: 340px;
}
.hero-image-glow {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, #60a5fa, #a78bfa, #60a5fa);
  opacity: 0.3;
  animation: rotateGlow 6s linear infinite;
  filter: blur(3px);
}
@keyframes rotateGlow {
  to { transform: rotate(360deg); }
}
.hero-image {
  width: 340px;
  height: 340px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  border: 2px solid rgba(255, 255, 255, 0.12);
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(96, 165, 250, 0.12);
  border: 1px solid rgba(96, 165, 250, 0.25);
  border-radius: 50px;
  color: var(--blue-300);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 28px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--green-400);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
.hero-title {
  font-size: 3.2rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero-description {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin-bottom: 36px;
}
.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
  font-family: var(--font-sans);
}
.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(96, 165, 250, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(96, 165, 250, 0.5);
}
.btn-glow {
  animation: glow 3s infinite;
}
.btn-outline {
  background: transparent;
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.25);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.4);
}
.btn-large {
  padding: 16px 48px;
  font-size: 1rem;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}
.stat {
  display: flex;
  flex-direction: column;
}
.stat-number {
  font-size: 2.4rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  letter-spacing: -0.03em;
}
.stat-plus, .stat-unit {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blue-400);
}
.stat-label {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 6px;
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.15);
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.3);
  animation: scrollLine 2s infinite;
}
.hero-scroll-indicator span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.4);
  font-weight: 500;
}

/* ==================
   SECTIONS (Common)
   ================== */
.section {
  padding: 100px 0;
}
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--blue-500);
  margin-bottom: 12px;
  text-transform: uppercase;
}
.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--navy-800);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 0.95rem;
  color: var(--navy-400);
  line-height: 1.8;
}

/* ==================
   SERVICES
   ================== */
.services-section {
  background: var(--gradient-section);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* Glass Card */
.glass-card {
  background: var(--glass-bg-light);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border-light);
  border-radius: var(--radius-lg);
}

.service-card {
  padding: 36px 30px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-normal);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}
.service-card:hover::before {
  opacity: 1;
}
.service-icon {
  margin-bottom: 24px;
}
.service-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy-800);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.service-description {
  font-size: 0.88rem;
  color: var(--navy-500);
  line-height: 1.8;
  margin-bottom: 20px;
}
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}
.tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(59, 130, 246, 0.08);
  color: var(--blue-500);
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 500;
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue-500);
  font-size: 0.85rem;
  font-weight: 600;
  transition: gap var(--transition-fast);
}
.service-link:hover {
  gap: 12px;
}

/* ==================
   CASE STUDIES
   ================== */
.cases-section {
  background: #fff;
}
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.case-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--navy-100);
  transition: all var(--transition-normal);
}
.case-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}
.case-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.case-card:hover .case-image img {
  transform: scale(1.08);
}
.case-overlay {
  position: absolute;
  top: 12px;
  left: 12px;
}
.case-badge {
  padding: 4px 12px;
  background: rgba(10, 15, 30, 0.7);
  backdrop-filter: blur(8px);
  color: var(--blue-300);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: 50px;
}
.case-content {
  padding: 24px;
}
.case-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy-800);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.case-description {
  font-size: 0.85rem;
  color: var(--navy-500);
  line-height: 1.7;
}

/* ==================
   NEWS
   ================== */
.news-section {
  background: var(--gradient-section);
}
.news-list {
  max-width: 800px;
  margin: 0 auto;
}
.news-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--navy-100);
  transition: all var(--transition-fast);
  cursor: pointer;
}
.news-item:first-child {
  border-top: 1px solid var(--navy-100);
}
.news-item:hover {
  padding-left: 12px;
}
.news-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.news-date {
  font-size: 0.82rem;
  color: var(--navy-400);
  font-weight: 500;
  letter-spacing: 0.02em;
}
.news-category {
  display: inline-block;
  padding: 2px 10px;
  background: var(--navy-800);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 600;
  border-radius: 50px;
  letter-spacing: 0.02em;
}
.news-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy-700);
  line-height: 1.6;
  transition: color var(--transition-fast);
}
.news-item:hover .news-title {
  color: var(--blue-500);
}

/* ==================
   CONTACT
   ================== */
.contact-section {
  background: #fff;
}
.contact-form-wrapper {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px;
  background: rgba(248, 250, 252, 0.9);
  border: 1px solid var(--navy-100);
  box-shadow: var(--shadow-lg);
}
.form-errors {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin-bottom: 24px;
  font-size: 0.85rem;
}
.form-errors ul {
  margin-top: 8px;
  margin-left: 20px;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.full-width {
  margin-bottom: 20px;
}
.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy-700);
  display: flex;
  align-items: center;
  gap: 8px;
}
.required {
  display: inline-block;
  padding: 2px 8px;
  background: var(--navy-800);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 4px;
}
.optional {
  display: inline-block;
  padding: 2px 8px;
  background: var(--navy-300);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 4px;
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  background: #fff;
  border: 1px solid var(--navy-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--navy-800);
  transition: all var(--transition-fast);
  outline: none;
}
.form-input:focus {
  border-color: var(--blue-400);
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.15);
}
.form-input::placeholder {
  color: var(--navy-300);
}
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}
.form-textarea {
  resize: vertical;
  min-height: 120px;
}
.form-submit {
  text-align: center;
  margin-top: 32px;
}

/* ==================
   COMPANY
   ================== */
.company-section {
  background: var(--gradient-section);
}
.company-table {
  max-width: 800px;
  margin: 0 auto;
}
.company-row {
  display: flex;
  border-bottom: 1px solid var(--navy-100);
  padding: 20px 0;
}
.company-row:first-child {
  border-top: 1px solid var(--navy-100);
}
.company-label {
  width: 160px;
  flex-shrink: 0;
  font-weight: 700;
  color: var(--navy-700);
  font-size: 0.9rem;
}
.company-value {
  flex: 1;
  color: var(--navy-600);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ==================
   FOOTER
   ================== */
.site-footer {
  background: var(--navy-900);
  padding: 48px 0;
}
.footer-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}
.footer-nav {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.footer-nav a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.82rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}
.footer-nav a::before {
  content: '';
  position: absolute;
  left: -14px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 14px;
  background: rgba(255, 255, 255, 0.2);
}
.footer-nav a:first-child::before {
  display: none;
}
.footer-nav a:hover {
  color: var(--blue-400);
}
.footer-copy {
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

/* ==================
   RESPONSIVE
   ================== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.6rem;
  }
  .hero-image-wrapper,
  .hero-image {
    width: 280px;
    height: 280px;
  }
  .services-grid,
  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .mobile-nav {
    display: flex;
  }
  .hide-mobile {
    display: none;
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-inner {
    flex-direction: column;
    text-align: center;
  }
  .hero-visual {
    display: none;
  }
  .hero-text {
    max-width: 100%;
  }
  .hero-description {
    font-size: 0.92rem;
  }
  .hero-stats {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }
  .stat-divider {
    display: none;
  }
  .hero-cta {
    flex-direction: column;
  }
  .hero-cta .btn {
    justify-content: center;
    width: 100%;
  }
  .section {
    padding: 64px 0;
  }
  .section-title {
    font-size: 1.6rem;
  }
  .services-grid,
  .cases-grid {
    grid-template-columns: 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .contact-form-wrapper {
    padding: 28px 20px;
  }
  .company-row {
    flex-direction: column;
    gap: 8px;
  }
  .company-label {
    width: auto;
  }
  .footer-nav {
    flex-direction: column;
    gap: 16px;
  }
  .footer-nav a::before {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.65rem;
  }
  .stat-number {
    font-size: 1.8rem;
  }
  .case-image {
    height: 180px;
  }
}