/* ============================================
   SHIELD GUARD - Premium Design A
   Dark Navy + Shield Motif / Rajdhani
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@300;400;500;600;700&family=Noto+Sans+JP:wght@300;400;500;700;900&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0F172A;
  --surface: #1a2540;
  --surface2: #1E293B;
  --text: #CBD5E1;
  --heading: #F1F5F9;
  --primary: #1E40AF;
  --accent: #3B82F6;
  --gold: #F59E0B;
  --muted: #64748B;
  --font-en: 'Rajdhani', sans-serif;
  --font-jp: 'Noto Sans JP', sans-serif;
  --radius: 4px;
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-jp); background: var(--bg); color: var(--text); line-height: 1.8; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 40px; }
@media (max-width: 768px) { .container { padding: 0 20px; } }

/* Shield pattern background */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 80px, rgba(30,64,175,.03) 80px, rgba(30,64,175,.03) 81px),
    repeating-linear-gradient(90deg, transparent, transparent 80px, rgba(30,64,175,.03) 80px, rgba(30,64,175,.03) 81px);
  pointer-events: none;
  z-index: 0;
}

/* Sample Banner */
.sample-banner {
  position: fixed; top: 0; left: 0; right: 0;
  background: rgba(0,0,0,.9); color: #fff;
  text-align: center; font-size: 13px; padding: 8px 16px;
  z-index: 99999; letter-spacing: .5px;
}

/* Header */
.header {
  position: fixed; top: 32px; left: 0; right: 0;
  z-index: 9998; padding: 14px 0; transition: all .3s;
}
.header.scrolled {
  background: rgba(15,23,42,.97);
  backdrop-filter: blur(16px);
  box-shadow: 0 2px 20px rgba(0,0,0,.4);
}
.header-inner {
  display: flex; justify-content: space-between; align-items: center;
}
.logo {
  font-family: var(--font-en); font-size: 1.6rem; font-weight: 700;
  color: var(--heading); letter-spacing: 3px; text-transform: uppercase;
  position: relative;
}
.logo::before {
  content: '\25C6';
  margin-right: 8px;
  color: var(--accent);
  font-size: 0.8em;
}
.nav { display: flex; gap: 28px; list-style: none; }
.nav a {
  font-size: .85rem; font-weight: 500; letter-spacing: .5px;
  color: var(--muted); transition: color .3s;
  font-family: var(--font-en); text-transform: uppercase;
}
.nav a:hover { color: var(--accent); }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; z-index: 10001; }
.hamburger span { width: 24px; height: 2px; background: var(--heading); transition: all .3s; }
.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); }

@media (max-width: 840px) {
  .hamburger { display: flex; }
  .nav {
    position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
    background: var(--bg); flex-direction: column; padding: 100px 40px;
    transition: right .3s; box-shadow: -4px 0 20px rgba(0,0,0,.5);
  }
  .nav.open { right: 0; }
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 80px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, var(--bg) 0%, rgba(30,64,175,.15) 50%, var(--bg) 100%);
  z-index: 1;
}
.hero-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(30,64,175,.2); border: 1px solid rgba(59,130,246,.3);
  padding: 6px 16px; border-radius: 2px;
  font-family: var(--font-en); font-size: .75rem; font-weight: 600;
  color: var(--accent); letter-spacing: 3px; text-transform: uppercase;
  margin-bottom: 20px;
}
.hero h1 {
  font-family: var(--font-en); font-size: 3.5rem; font-weight: 700;
  color: var(--heading); line-height: 1.1; letter-spacing: 2px;
  margin-bottom: 10px;
}
.hero h1 span { color: var(--accent); }
.hero-sub {
  font-size: 1.5rem; font-weight: 700; color: var(--heading);
  margin-bottom: 20px; letter-spacing: 2px;
}
.hero-text {
  font-size: .95rem; color: var(--muted); margin-bottom: 32px; max-width: 500px;
  line-height: 1.9;
}
.hero-photo {
  width: 100%; height: 450px; object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid rgba(59,130,246,.2);
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.hero-photo-fallback {
  width: 100%; height: 450px;
  background: linear-gradient(135deg, var(--primary), #0F172A);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(59,130,246,.2);
}
.hero-photo-fallback span {
  font-family: var(--font-en); font-size: 4rem; font-weight: 700;
  color: rgba(59,130,246,.15); letter-spacing: 6px;
}

@media (max-width: 840px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero h1 { font-size: 2.4rem; }
  .hero-text { margin: 0 auto 32px; }
  .hero-photo, .hero-photo-fallback { height: 300px; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; font-size: .9rem; font-weight: 600;
  border: none; border-radius: var(--radius); cursor: pointer;
  transition: all .3s; font-family: var(--font-en); letter-spacing: 1px;
  text-transform: uppercase;
}
.btn-primary {
  background: var(--primary); color: #fff;
  box-shadow: 0 4px 20px rgba(30,64,175,.4);
}
.btn-primary:hover { background: var(--accent); transform: translateY(-2px); }
.btn-outline {
  background: transparent; color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-outline:hover { background: rgba(59,130,246,.1); }
.btn-full { width: 100%; justify-content: center; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
@media (max-width: 840px) { .hero-btns { justify-content: center; } }

/* Section */
.section { padding: 100px 0; position: relative; z-index: 1; }
.section-alt { background: var(--surface); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-label {
  font-family: var(--font-en); font-size: .75rem; font-weight: 700;
  color: var(--accent); letter-spacing: 4px; text-transform: uppercase;
  margin-bottom: 12px; display: block;
}
.section-title {
  font-size: 2rem; font-weight: 700; color: var(--heading);
  margin-bottom: 16px; letter-spacing: 1px;
}
.section-line {
  width: 40px; height: 3px; background: var(--primary);
  margin: 0 auto 20px;
}
.section-sub { font-size: .9rem; color: var(--muted); max-width: 600px; margin: 0 auto; }

/* Shield Decoration */
.shield-icon {
  display: inline-block; width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  clip-path: polygon(50% 0%, 100% 25%, 100% 70%, 50% 100%, 0% 70%, 0% 25%);
  margin-bottom: 16px;
}
.shield-icon-sm {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  clip-path: polygon(50% 0%, 100% 25%, 100% 70%, 50% 100%, 0% 70%, 0% 25%);
  color: #fff; font-size: .75rem; font-weight: 700;
}

/* Services */
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.service-card {
  background: var(--surface); border: 1px solid rgba(59,130,246,.1);
  border-radius: var(--radius); padding: 32px 24px; text-align: center;
  transition: all .3s; position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0); transition: transform .3s;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { transform: translateY(-4px); border-color: rgba(59,130,246,.3); }
.service-card .shield-icon { margin-bottom: 20px; }
.service-card h3 {
  font-size: 1.05rem; font-weight: 700; color: var(--heading);
  margin-bottom: 12px;
}
.service-card p { font-size: .85rem; color: var(--muted); line-height: 1.7; }

@media (max-width: 840px) { .service-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .service-grid { grid-template-columns: 1fr; } }

/* Reasons */
.reasons-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.reason-card {
  background: var(--surface); border: 1px solid rgba(59,130,246,.08);
  border-radius: var(--radius); padding: 32px; position: relative;
}
.reason-num {
  font-family: var(--font-en); font-size: 2.5rem; font-weight: 700;
  color: rgba(59,130,246,.15); position: absolute; top: 16px; right: 20px;
}
.reason-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--heading); margin-bottom: 12px; }
.reason-card p { font-size: .85rem; color: var(--muted); line-height: 1.7; }
@media (max-width: 840px) { .reasons-grid { grid-template-columns: 1fr; } }

/* Features */
.features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.feature-card {
  display: flex; gap: 20px; align-items: flex-start;
  background: var(--surface); border-radius: var(--radius);
  padding: 28px; border: 1px solid rgba(59,130,246,.08);
}
.feature-card h3 { font-size: 1rem; font-weight: 700; color: var(--heading); margin-bottom: 8px; }
.feature-card p { font-size: .85rem; color: var(--muted); line-height: 1.7; }
@media (max-width: 840px) { .features-grid { grid-template-columns: 1fr; } }

/* Process */
.process-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.process-step {
  text-align: center; padding: 24px 16px;
  background: var(--surface); border-radius: var(--radius);
  border: 1px solid rgba(59,130,246,.08);
  position: relative;
}
.process-step::before {
  counter-increment: step;
  content: 'STEP ' counter(step);
  font-family: var(--font-en); font-size: .7rem; font-weight: 700;
  color: var(--accent); letter-spacing: 2px;
  display: block; margin-bottom: 12px;
}
.process-step h3 { font-size: .95rem; font-weight: 700; color: var(--heading); margin-bottom: 8px; }
.process-step p { font-size: .82rem; color: var(--muted); }
@media (max-width: 840px) { .process-flow { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .process-flow { grid-template-columns: 1fr; } }

/* CEO */
.ceo-block {
  display: grid; grid-template-columns: 200px 1fr; gap: 40px; align-items: start;
  background: var(--surface); border-radius: var(--radius); padding: 40px;
  border: 1px solid rgba(59,130,246,.08);
}
.ceo-avatar {
  width: 200px; height: 240px;
  background: linear-gradient(135deg, var(--surface2), var(--primary));
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
}
.ceo-avatar span { font-size: 3rem; color: rgba(59,130,246,.2); }
.ceo-name { font-size: 1.2rem; font-weight: 700; color: var(--heading); margin-bottom: 4px; }
.ceo-title { font-size: .8rem; color: var(--muted); margin-bottom: 16px; }
.ceo-text { font-size: .9rem; color: var(--text); line-height: 2; }
@media (max-width: 768px) { .ceo-block { grid-template-columns: 1fr; } .ceo-avatar { width: 160px; height: 200px; margin: 0 auto; } }

/* Testimonials */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: var(--surface); border-radius: var(--radius);
  padding: 28px; border: 1px solid rgba(59,130,246,.08);
}
.testimonial-text { font-size: .88rem; color: var(--text); line-height: 1.8; margin-bottom: 16px; }
.testimonial-text::before { content: '\201C'; font-size: 2rem; color: var(--accent); display: block; margin-bottom: 8px; font-family: var(--font-en); }
.testimonial-author strong { font-size: .9rem; color: var(--heading); display: block; }
.testimonial-author span { font-size: .78rem; color: var(--muted); }
@media (max-width: 840px) { .testimonial-grid { grid-template-columns: 1fr; } }

/* Company */
.company-table { max-width: 700px; margin: 0 auto; }
.company-row {
  display: flex; border-bottom: 1px solid rgba(59,130,246,.08);
  padding: 16px 0;
}
.company-label { width: 160px; font-weight: 700; color: var(--heading); font-size: .9rem; flex-shrink: 0; }
.company-value { font-size: .9rem; color: var(--text); }
@media (max-width: 600px) { .company-row { flex-direction: column; gap: 4px; } }

/* FAQ */
.faq-list { max-width: 750px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid rgba(59,130,246,.08);
  cursor: pointer;
}
.faq-q {
  display: flex; align-items: center; gap: 12px;
  padding: 20px 0; font-size: .95rem;
}
.faq-q span:first-child {
  font-family: var(--font-en); font-weight: 700; color: var(--accent);
  font-size: .85rem;
}
.faq-q h3 { font-size: .95rem; font-weight: 600; color: var(--heading); flex: 1; }
.faq-icon { font-family: var(--font-en); color: var(--muted); font-size: 1.2rem; transition: transform .3s; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a {
  display: none; padding: 0 0 20px 32px;
  font-size: .88rem; color: var(--text);
}
.faq-a span { font-family: var(--font-en); font-weight: 700; color: var(--primary); margin-right: 8px; }
.faq-item.open .faq-a { display: flex; gap: 8px; }

/* Contact */
.contact-box {
  max-width: 700px; margin: 0 auto;
  background: var(--surface); border-radius: var(--radius); padding: 40px;
  border: 1px solid rgba(59,130,246,.08);
}
.contact-info { text-align: center; margin-bottom: 32px; }
.contact-tel { margin-bottom: 8px; }
.contact-tel span { font-family: var(--font-en); font-size: .8rem; color: var(--accent); letter-spacing: 2px; display: block; }
.contact-tel a {
  font-family: var(--font-en); font-size: 2rem; font-weight: 700;
  color: var(--heading); letter-spacing: 2px;
}
.contact-info p { font-size: .82rem; color: var(--muted); }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%; padding: 14px 18px;
  border: 1px solid rgba(59,130,246,.15); border-radius: var(--radius);
  font-size: .9rem; font-family: var(--font-jp);
  background: var(--surface2); color: var(--text);
  transition: border-color .3s;
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none; border-color: var(--accent);
}

/* Footer */
.footer { background: #0a0f1e; padding: 60px 0 0; position: relative; z-index: 1; }
.footer-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 40px;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px;
}
.footer-brand { font-family: var(--font-en); font-size: 1.3rem; font-weight: 700; color: var(--heading); letter-spacing: 2px; margin-bottom: 12px; }
.footer-desc { font-size: .82rem; color: var(--muted); line-height: 1.8; }
.footer h4 { font-size: .85rem; font-weight: 700; color: var(--heading); margin-bottom: 16px; letter-spacing: 1px; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 8px; }
.footer li a { font-size: .82rem; color: var(--muted); transition: color .3s; }
.footer li a:hover { color: var(--accent); }
.footer-bottom {
  text-align: center; padding: 24px; margin-top: 40px;
  border-top: 1px solid rgba(59,130,246,.08);
  font-size: .78rem; color: var(--muted);
}
@media (max-width: 768px) { .footer-inner { grid-template-columns: 1fr; } }