/* ============================================================
   T.K.K. 特務機関建設株式会社 — CYBERPUNK PORTFOLIO STYLESHEET
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=Share+Tech+Mono&family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* Colors */
  --bg-primary:       #080c10;
  --bg-surface:       #0d1520;
  --bg-surface-2:     #111928;
  --bg-surface-3:     #161f30;
  --accent-orange:    #e8500a;
  --accent-orange-dim: rgba(232, 80, 10, 0.4);
  --accent-orange-glow: rgba(232, 80, 10, 0.15);
  --accent-cyan:      #00d4e8;
  --accent-cyan-dim:  rgba(0, 212, 232, 0.3);
  --accent-cyan-glow: rgba(0, 212, 232, 0.1);
  --text-primary:     #b8c8d8;
  --text-bright:      #d8e8f0;
  --text-dim:         #5a6880;
  --text-muted:       #3a4858;
  --danger:           #ff2020;
  --danger-dim:       rgba(255, 32, 32, 0.2);
  --border-orange:    rgba(232, 80, 10, 0.3);
  --border-cyan:      rgba(0, 212, 232, 0.2);
  --border-bright:    rgba(232, 80, 10, 0.6);

  /* Fonts */
  --font-display:     'Orbitron', monospace;
  --font-mono:        'Share Tech Mono', monospace;
  --font-body:        'Noto Sans JP', sans-serif;

  /* Sizes */
  --header-height:    70px;
  --ticker-height:    36px;
  --max-width:        1200px;

  /* Transitions */
  --transition-fast:  0.15s ease;
  --transition-med:   0.3s ease;
  --transition-slow:  0.5s ease;

  /* Shadows / Glows */
  --glow-orange:      0 0 8px rgba(232, 80, 10, 0.6), 0 0 20px rgba(232, 80, 10, 0.3);
  --glow-cyan:        0 0 8px rgba(0, 212, 232, 0.6), 0 0 20px rgba(0, 212, 232, 0.3);
  --glow-text-orange: 0 0 10px rgba(232, 80, 10, 0.8), 0 0 30px rgba(232, 80, 10, 0.4);
  --glow-text-cyan:   0 0 10px rgba(0, 212, 232, 0.8), 0 0 30px rgba(0, 212, 232, 0.4);
}

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

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.has-ticker {
  padding-top: calc(var(--header-height) + var(--ticker-height));
}

body.no-ticker {
  padding-top: var(--header-height);
}

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

a:hover {
  color: var(--accent-cyan);
}

ul { list-style: none; }

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

button { cursor: pointer; border: none; background: none; font-family: inherit; }

::selection {
  background: var(--accent-orange);
  color: var(--bg-primary);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes glitch {
  0%   { transform: translate(0); clip-path: none; }
  10%  { transform: translate(-2px, 1px); clip-path: polygon(0 15%, 100% 15%, 100% 30%, 0 30%); }
  20%  { transform: translate(2px, -1px); clip-path: polygon(0 60%, 100% 60%, 100% 75%, 0 75%); }
  30%  { transform: translate(-1px, 2px); clip-path: none; color: var(--accent-cyan); }
  40%  { transform: translate(0); }
  50%  { transform: translate(3px, 0); clip-path: polygon(0 40%, 100% 40%, 100% 55%, 0 55%); }
  60%  { transform: translate(-2px, 1px); clip-path: none; }
  70%  { transform: translate(1px, -2px); color: var(--accent-orange); }
  80%  { transform: translate(0); }
  90%  { transform: translate(-1px, 0); clip-path: polygon(0 5%, 100% 5%, 100% 15%, 0 15%); }
  100% { transform: translate(0); clip-path: none; }
}

@keyframes glitch-shadow {
  0%, 100% { text-shadow: var(--glow-text-orange); }
  25%  { text-shadow: 3px 0 var(--accent-cyan), -3px 0 var(--danger), var(--glow-text-orange); }
  50%  { text-shadow: -3px 0 var(--accent-cyan), 3px 0 var(--danger), var(--glow-text-orange); }
  75%  { text-shadow: 2px 0 var(--accent-cyan), -2px 0 var(--danger), var(--glow-text-orange); }
}

@keyframes scanline {
  0%   { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}

@keyframes pulse-orange {
  0%, 100% { box-shadow: 0 0 5px rgba(232, 80, 10, 0.4), 0 0 10px rgba(232, 80, 10, 0.2); }
  50%       { box-shadow: 0 0 15px rgba(232, 80, 10, 0.8), 0 0 30px rgba(232, 80, 10, 0.4), 0 0 50px rgba(232, 80, 10, 0.2); }
}

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

@keyframes data-in {
  from {
    opacity: 0;
    transform: translateY(24px);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes flicker {
  0%, 95%, 100% { opacity: 1; }
  96%  { opacity: 0.4; }
  97%  { opacity: 1; }
  98%  { opacity: 0.6; }
  99%  { opacity: 0.9; }
}

@keyframes ticker-scroll {
  0%   { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

@keyframes hex-rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes border-pulse {
  0%, 100% { border-color: var(--border-orange); }
  50%       { border-color: rgba(232, 80, 10, 0.7); }
}

@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   STATUS TICKER BAR
   ============================================================ */
.status-ticker {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--ticker-height);
  background: rgba(40, 0, 0, 0.95);
  border-bottom: 1px solid rgba(255, 32, 32, 0.4);
  z-index: 1100;
  display: flex;
  align-items: center;
  overflow: hidden;
  backdrop-filter: blur(4px);
}

.ticker-label {
  flex-shrink: 0;
  padding: 0 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--danger);
  letter-spacing: 2px;
  border-right: 1px solid rgba(255, 32, 32, 0.3);
  text-transform: uppercase;
  animation: blink 1.5s step-end infinite;
  white-space: nowrap;
}

.ticker-track {
  flex: 1;
  overflow: hidden;
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.ticker-content {
  display: inline-block;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255, 80, 80, 0.85);
  letter-spacing: 1px;
  animation: ticker-scroll 40s linear infinite;
  padding: 0;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: var(--ticker-height);
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(8, 12, 16, 0.85);
  border-bottom: 1px solid var(--border-orange);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 40px;
  transition: background var(--transition-med), box-shadow var(--transition-med);
}

.site-header.scrolled {
  background: rgba(8, 12, 16, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.6), 0 1px 0 var(--border-orange);
}

.site-header.no-ticker-header {
  top: 0;
}

/* Header Logo area */
.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.header-logo img {
  width: 48px;
  height: 48px;
  filter: drop-shadow(0 0 6px rgba(232, 80, 10, 0.5));
  transition: filter var(--transition-med);
}

.header-logo:hover img {
  filter: drop-shadow(0 0 12px rgba(232, 80, 10, 0.9));
}

.header-logo-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.header-company-name {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-bright);
  letter-spacing: 1px;
  line-height: 1.2;
}

.header-abbr {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--accent-orange);
  text-shadow: var(--glow-text-orange);
  letter-spacing: 3px;
}

.header-disclaimer {
  font-size: 9px;
  color: var(--text-dim);
  font-style: italic;
  letter-spacing: 0.5px;
  font-family: sans-serif;
}

/* Main Navigation */
.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  text-decoration: none;
  letter-spacing: 1px;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition-fast);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-orange);
  box-shadow: var(--glow-orange);
  transition: width var(--transition-med);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--accent-orange);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  margin-left: 20px;
  cursor: pointer;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--accent-orange);
  transition: var(--transition-med);
  box-shadow: 0 0 4px rgba(232, 80, 10, 0.5);
}

/* Mobile Nav Overlay */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background: rgba(8, 12, 16, 0.98);
  border-left: 1px solid var(--border-orange);
  z-index: 1002;
  transition: right var(--transition-med);
  padding: 80px 40px 40px;
  backdrop-filter: blur(20px);
  overflow-y: auto;
}

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

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 1001;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-med);
}

.mobile-nav-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav a {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-primary);
  padding: 16px 0;
  border-bottom: 1px solid var(--border-orange);
  letter-spacing: 2px;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mobile-nav a:hover,
.mobile-nav a.active {
  color: var(--accent-orange);
  padding-left: 8px;
}

.mobile-nav a.active {
  border-left: 2px solid var(--accent-orange);
  box-shadow: inset 3px 0 8px rgba(232, 80, 10, 0.15);
}

.mobile-nav-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  background: none;
  border: 1px solid var(--border-orange);
  color: var(--accent-orange);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.mobile-nav-close:hover {
  background: var(--accent-orange-glow);
}

/* ============================================================
   HERO SECTION (Index)
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--bg-primary);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?w=1920&q=80');
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  filter: grayscale(80%) contrast(1.2);
}

/* Scan-line overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
  pointer-events: none;
  z-index: 2;
}

/* Moving scan line */
.hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(232, 80, 10, 0.3),
    rgba(0, 212, 232, 0.4),
    rgba(232, 80, 10, 0.3),
    transparent
  );
  animation: scanline 6s linear infinite;
  z-index: 3;
  pointer-events: none;
}

/* Hex grid pattern */
.hero-hex-grid {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='52' viewBox='0 0 60 52'%3E%3Cpolygon points='30,2 58,17 58,35 30,50 2,35 2,17' fill='none' stroke='%23e8500a' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 60px 52px;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 4;
  text-align: center;
  max-width: 900px;
  padding: 0 40px;
  animation: fade-in-up 1s ease 0.3s both;
}

.hero-overline {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-cyan);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 24px;
  text-shadow: var(--glow-text-cyan);
  animation: flicker 8s ease infinite;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(52px, 8vw, 96px);
  font-weight: 900;
  color: var(--accent-orange);
  text-shadow: var(--glow-text-orange);
  line-height: 1.0;
  letter-spacing: 4px;
  margin-bottom: 24px;
}

.hero-title.glitch-active {
  animation: glitch 0.4s steps(1) both, glitch-shadow 0.4s steps(1) both;
}

.hero-sub {
  font-family: var(--font-mono);
  font-size: clamp(11px, 1.5vw, 14px);
  color: var(--text-dim);
  letter-spacing: 2px;
  margin-bottom: 48px;
  line-height: 1.8;
}

.hero-sub span {
  color: var(--text-primary);
}

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

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 14px 28px;
  border: 1px solid;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-med);
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
  color: var(--bg-primary);
  font-weight: 700;
  box-shadow: var(--glow-orange);
}

.btn-primary::before {
  background: rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
  background: #ff6020;
  color: var(--bg-primary);
  box-shadow: 0 0 20px rgba(232, 80, 10, 0.8), 0 0 40px rgba(232, 80, 10, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border-color: var(--accent-orange);
  color: var(--accent-orange);
}

.btn-outline::before {
  background: var(--accent-orange-glow);
}

.btn-outline:hover {
  color: var(--accent-orange);
  box-shadow: var(--glow-orange);
  transform: translateY(-2px);
}

.btn-cyan {
  background: transparent;
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.btn-cyan:hover {
  background: var(--accent-cyan-glow);
  box-shadow: var(--glow-cyan);
  color: var(--accent-cyan);
}

.btn-danger {
  background: transparent;
  border-color: var(--danger);
  color: var(--danger);
}

.btn-danger:hover {
  background: var(--danger-dim);
}

/* ============================================================
   PAGE HERO (Sub-pages)
   ============================================================ */
.page-hero {
  position: relative;
  padding: 80px 40px 60px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-orange);
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='52' viewBox='0 0 60 52'%3E%3Cpolygon points='30,2 58,17 58,35 30,50 2,35 2,17' fill='none' stroke='%23e8500a' stroke-width='0.5'/%3E%3C/svg%3E");
  background-size: 60px 52px;
  opacity: 0.04;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-orange), transparent);
}

.page-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
}

.page-hero-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-cyan);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: 3px;
  margin-bottom: 8px;
}

.page-hero-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 2px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.breadcrumb a { color: var(--text-dim); }
.breadcrumb a:hover { color: var(--accent-orange); }
.breadcrumb-sep { color: var(--accent-orange); }

/* ============================================================
   SECTION LAYOUTS
   ============================================================ */
.section {
  padding: 80px 40px;
}

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

.section-dark {
  background: var(--bg-primary);
}

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

/* Section header */
.section-header {
  margin-bottom: 60px;
}

.section-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-cyan);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-line {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.section-line-bar {
  height: 2px;
  width: 60px;
  background: var(--accent-orange);
  box-shadow: var(--glow-orange);
}

.section-line-hex {
  width: 10px;
  height: 10px;
  background: var(--accent-orange);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.section-line-bar-thin {
  flex: 1;
  height: 1px;
  background: var(--border-orange);
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background: var(--bg-surface-2);
  border-top: 1px solid var(--border-orange);
  border-bottom: 1px solid var(--border-orange);
  padding: 40px;
}

.stats-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-orange);
}

.stat-item {
  background: var(--bg-surface-2);
  padding: 32px 24px;
  text-align: center;
  position: relative;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-orange);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.stat-item:hover::before {
  opacity: 1;
  box-shadow: var(--glow-orange);
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 900;
  color: var(--accent-orange);
  text-shadow: var(--glow-text-orange);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-unit {
  font-size: 16px;
  font-weight: 400;
  color: var(--text-dim);
  margin-left: 4px;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.service-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-orange);
  border-left: 3px solid var(--accent-orange);
  padding: 32px 28px;
  position: relative;
  transition: background var(--transition-med), box-shadow var(--transition-med);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 20px 20px 0;
  border-color: transparent var(--accent-orange-dim) transparent transparent;
  transition: border-color var(--transition-fast);
}

.service-card:hover {
  background: var(--bg-surface-2);
  box-shadow: -3px 0 20px rgba(232, 80, 10, 0.2), inset 0 0 40px rgba(232, 80, 10, 0.04);
}

.service-card:hover::before {
  border-color: transparent var(--accent-orange) transparent transparent;
}

.service-card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  color: var(--accent-orange);
  filter: drop-shadow(0 0 4px rgba(232, 80, 10, 0.5));
}

.service-card-code {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 3px;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.service-card-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.service-card-text {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.8;
}

/* ============================================================
   AT FIELD FEATURE SECTION
   ============================================================ */
.at-field-section {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-orange);
  border-bottom: 1px solid var(--border-orange);
  padding: 80px 40px;
  position: relative;
  overflow: hidden;
}

.at-field-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 8px,
    rgba(232, 80, 10, 0.015) 8px,
    rgba(232, 80, 10, 0.015) 16px
  );
}

.at-field-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.at-field-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--danger);
  letter-spacing: 4px;
  margin-bottom: 12px;
  animation: blink 2s step-end infinite;
}

.at-field-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: 2px;
  margin-bottom: 16px;
  line-height: 1.3;
}

.at-field-desc {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.9;
  margin-bottom: 24px;
}

/* Data readout terminal */
.data-readout {
  background: #020608;
  border: 1px solid var(--border-cyan);
  border-left: 3px solid var(--accent-cyan);
  padding: 24px;
  font-family: var(--font-mono);
  position: relative;
}

.data-readout::before {
  content: 'SYSTEM DATA — CLASSIFICATION: TOP SECRET';
  position: absolute;
  top: -1px;
  left: 20px;
  background: #020608;
  padding: 0 8px;
  font-size: 9px;
  color: var(--accent-cyan);
  letter-spacing: 2px;
}

.data-row {
  display: flex;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(0, 212, 232, 0.08);
  font-size: 12px;
}

.data-row:last-child { border-bottom: none; }

.data-key {
  color: var(--text-muted);
  flex-shrink: 0;
  min-width: 160px;
  letter-spacing: 1px;
}

.data-value {
  color: var(--accent-cyan);
  letter-spacing: 1px;
  text-shadow: 0 0 8px rgba(0, 212, 232, 0.4);
}

.data-value.classified {
  color: var(--danger);
  text-shadow: 0 0 8px rgba(255, 32, 32, 0.4);
}

/* CLASSIFIED stamp */
.classified-stamp {
  display: inline-block;
  border: 3px solid var(--danger);
  color: var(--danger);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 6px;
  padding: 6px 16px;
  transform: rotate(-8deg);
  opacity: 0.8;
  text-shadow: 0 0 10px rgba(255, 32, 32, 0.5);
  box-shadow: 0 0 10px rgba(255, 32, 32, 0.3), inset 0 0 10px rgba(255, 32, 32, 0.1);
  position: relative;
  margin-top: 20px;
}

/* ============================================================
   NEWS / LOG ITEMS
   ============================================================ */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.news-item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border-orange);
  border-left: 3px solid var(--accent-orange);
  padding: 24px;
  transition: background var(--transition-fast);
  align-items: start;
}

.news-item:hover {
  background: var(--bg-surface-2);
}

.news-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.news-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-orange);
  letter-spacing: 1px;
}

.news-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--bg-primary);
  background: var(--accent-cyan);
  padding: 2px 8px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.news-tag.secret { background: var(--danger); }
.news-tag.ops { background: var(--accent-orange); }

.news-title {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-bright);
  margin-bottom: 6px;
  line-height: 1.5;
}

.news-text {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ============================================================
   TIMELINE
   ============================================================ */
.timeline {
  position: relative;
  padding-left: 60px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent-orange), rgba(232, 80, 10, 0.1));
}

.timeline-item {
  position: relative;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(232, 80, 10, 0.08);
}

.timeline-item:last-child {
  border-bottom: none;
}

.timeline-marker {
  position: absolute;
  left: -49px;
  top: 4px;
  width: 18px;
  height: 18px;
  background: var(--accent-orange);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  box-shadow: 0 0 10px rgba(232, 80, 10, 0.6);
}

.timeline-marker.current {
  background: var(--accent-cyan);
  animation: pulse-orange 2s ease infinite;
  box-shadow: 0 0 10px rgba(0, 212, 232, 0.8);
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-orange);
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.timeline-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-bright);
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.timeline-text {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.8;
}

/* ============================================================
   WORKS CARDS (Full page)
   ============================================================ */
.works-section {
  padding: 60px 40px;
  border-bottom: 1px solid var(--border-orange);
}

.works-section:nth-child(even) {
  background: var(--bg-surface);
}

.works-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.works-inner.reverse {
  direction: rtl;
}

.works-inner.reverse > * {
  direction: ltr;
}

.works-number {
  font-family: var(--font-display);
  font-size: 80px;
  font-weight: 900;
  color: rgba(232, 80, 10, 0.08);
  line-height: 1;
  margin-bottom: -20px;
  letter-spacing: -4px;
}

.works-code {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-cyan);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.works-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.works-desc {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.9;
  margin-bottom: 24px;
}

.spec-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.spec-row {
  display: flex;
  gap: 16px;
  padding: 10px 14px;
  background: var(--bg-surface-2);
  border-left: 2px solid var(--border-orange);
  font-family: var(--font-mono);
  font-size: 12px;
}

.spec-key {
  color: var(--text-muted);
  min-width: 160px;
  flex-shrink: 0;
}

.spec-value {
  color: var(--text-primary);
}

@media (max-width: 768px) {
  .works-section {
    padding: 60px 20px;
  }

  .spec-key {
    min-width: 100px;
  }
}

/* ============================================================
   AT FIELD WORKS SECTION (Special)
   ============================================================ */
.at-field-works {
  background: var(--bg-primary);
  border: 1px solid var(--border-orange);
  padding: 48px;
  position: relative;
  overflow: hidden;
}

.at-field-works::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 30px,
    rgba(232, 80, 10, 0.02) 30px,
    rgba(232, 80, 10, 0.02) 60px
  );
}

.at-field-works-inner {
  position: relative;
  z-index: 1;
}

/* Warning stripe */
.warning-stripe {
  background: repeating-linear-gradient(
    -45deg,
    rgba(232, 80, 10, 0.15) 0px,
    rgba(232, 80, 10, 0.15) 10px,
    rgba(0, 0, 0, 0) 10px,
    rgba(0, 0, 0, 0) 20px
  );
  border: 1px solid var(--border-orange);
  padding: 10px 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-orange);
  letter-spacing: 2px;
  margin-bottom: 32px;
  text-transform: uppercase;
}

/* ============================================================
   FORM STYLES
   ============================================================ */
.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.form-label span {
  color: var(--accent-orange);
  margin-left: 4px;
}

.form-control {
  width: 100%;
  background: var(--bg-surface-2);
  border: 1px solid var(--border-orange);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 12px 16px;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
  border-radius: 0;
}

.form-control:focus {
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 2px rgba(232, 80, 10, 0.15), var(--glow-orange);
  background: var(--bg-surface-3);
}

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

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23e8500a' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

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

/* Security clearance banner */
.security-banner {
  background: var(--danger-dim);
  border: 1px solid rgba(255, 32, 32, 0.4);
  border-left: 4px solid var(--danger);
  padding: 16px 20px;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #ff8080;
  letter-spacing: 1px;
}

/* ============================================================
   CONTACT CARDS
   ============================================================ */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.contact-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-orange);
  padding: 28px;
  border-top: 3px solid var(--accent-orange);
}

.contact-card-icon {
  width: 40px;
  height: 40px;
  color: var(--accent-orange);
  margin-bottom: 16px;
}

.contact-card-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.contact-card-value {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--text-bright);
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.contact-card-note {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================================
   MAP
   ============================================================ */
.map-wrapper {
  position: relative;
  border: 1px solid var(--border-orange);
  overflow: hidden;
}

.map-wrapper::before {
  content: '[MAP DATA — 位置情報は参考値です]';
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-orange);
  background: rgba(8, 12, 16, 0.9);
  padding: 4px 10px;
  border: 1px solid var(--border-orange);
  letter-spacing: 1px;
  pointer-events: none;
}

.map-wrapper iframe {
  display: block;
  width: 100%;
  height: 400px;
  filter: grayscale(100%) invert(90%) hue-rotate(180deg) contrast(0.9);
  border: none;
}

/* ============================================================
   ABOUT PAGE SPECIFICS
   ============================================================ */
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.philosophy-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-orange);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
}

.philosophy-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-orange), transparent);
}

.philosophy-icon {
  width: 52px;
  height: 52px;
  background: var(--accent-orange-glow);
  border: 1px solid var(--border-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 900;
  color: var(--accent-orange);
}

.philosophy-num {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 3px;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.philosophy-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.philosophy-text {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.8;
}

/* Exec team */
.exec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.exec-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-orange);
  padding: 32px 28px;
  text-align: center;
}

.exec-avatar {
  width: 80px;
  height: 80px;
  background: var(--bg-surface-2);
  border: 2px solid var(--border-orange);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 900;
  color: var(--accent-orange);
  text-shadow: var(--glow-text-orange);
}

.exec-codename {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-cyan);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.exec-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.exec-title {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.exec-bio {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================================
   TABLE
   ============================================================ */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 13px;
}

.data-table th {
  background: var(--bg-surface-2);
  color: var(--accent-orange);
  font-weight: 400;
  letter-spacing: 2px;
  text-align: left;
  padding: 12px 16px;
  border-bottom: 2px solid var(--border-orange);
  text-transform: uppercase;
  font-size: 11px;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(232, 80, 10, 0.08);
  color: var(--text-dim);
}

.data-table tr:hover td {
  background: rgba(232, 80, 10, 0.04);
  color: var(--text-primary);
}

/* ============================================================
   INFO GRID
   ============================================================ */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.info-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-orange);
  padding: 32px;
}

.info-card-title {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-orange);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-orange);
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.info-list-item {
  display: flex;
  gap: 12px;
  font-size: 13px;
  align-items: baseline;
}

.info-list-item::before {
  content: '▸';
  color: var(--accent-orange);
  flex-shrink: 0;
  font-size: 10px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #040608;
  border-top: 2px solid var(--border-orange);
  padding: 60px 40px 40px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-orange);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.footer-logo img {
  width: 44px;
  height: 44px;
  filter: drop-shadow(0 0 6px rgba(232, 80, 10, 0.5));
}

.footer-logo-text {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--accent-orange);
  letter-spacing: 3px;
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 2px;
}

.footer-disclaimer {
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 4px;
}

.footer-nav-title {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-orange);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-orange);
}

.footer-nav-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-links a {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 1px;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-nav-links a:hover {
  color: var(--accent-orange);
  padding-left: 6px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.footer-status {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 6px;
  height: 6px;
  background: #20ff60;
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(32, 255, 96, 0.6);
  animation: blink 2s step-end infinite;
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--bg-surface);
  border: 1px solid var(--border-orange);
  color: var(--accent-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-med), box-shadow var(--transition-med);
  clip-path: polygon(50% 0%, 100% 50%, 100% 100%, 0% 100%, 0% 50%);
  font-size: 18px;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
}

.back-to-top:hover {
  box-shadow: var(--glow-orange);
  background: var(--accent-orange-glow);
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.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; }

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.text-orange { color: var(--accent-orange); }
.text-cyan   { color: var(--accent-cyan); }
.text-danger { color: var(--danger); }
.text-dim    { color: var(--text-dim); }
.text-bright { color: var(--text-bright); }
.text-mono   { font-family: var(--font-mono); }
.text-center { text-align: center; }
.glow-orange { text-shadow: var(--glow-text-orange); }
.glow-cyan   { text-shadow: var(--glow-text-cyan); }

.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }

.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 2px;
  padding: 3px 10px;
  text-transform: uppercase;
  border: 1px solid;
}

.tag-orange {
  border-color: var(--accent-orange);
  color: var(--accent-orange);
  background: var(--accent-orange-glow);
}

.tag-cyan {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: var(--accent-cyan-glow);
}

.tag-danger {
  border-color: var(--danger);
  color: var(--danger);
  background: var(--danger-dim);
}

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-orange), transparent);
  margin: 48px 0;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ============================================================
   RESPONSIVE — 1024px
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

  .works-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .works-inner.reverse {
    direction: ltr;
  }

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

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

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

/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --ticker-height: 32px;
    --header-height: 60px;
  }

  .section { padding: 60px 20px; }

  .hamburger { display: flex; }

  .main-nav {
    display: none;
  }

  .site-header {
    justify-content: space-between;
    padding: 0 20px;
  }

  .hero-content {
    padding: 0 20px;
  }

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

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

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

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

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

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

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

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

  .news-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .two-col,
  .three-col {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding: 60px 20px 40px;
  }
}

/* ============================================================
   RESPONSIVE — 480px
   ============================================================ */
@media (max-width: 480px) {
  .hero-title {
    font-size: 40px;
  }

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

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

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

  .at-field-works {
    padding: 24px;
  }

  .data-key {
    width: 80px;
    min-width: 80px;
    font-size: 11px;
  }

  .data-value {
    font-size: 11px;
  }
}