:root {
  --color-bg: #fff;
  --color-text: #1a1a1a;
  --color-text-muted: #666;
  --color-accent: #E85D04;
  --color-accent-light: #FF6B35;
  --color-nav: #0d2137;
  --color-hero-bg: #0a1628;
  --color-contact-block: #e07a5f;
  --color-footer: #2d5a27;
  --color-about-bg: #f5f5f5;
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --container-max: 1200px;
  --transition: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
}
.header-bar {
  background: var(--color-nav);
  color: #fff;
  text-align: center;
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.85rem;
}
.main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-lg);
  background: rgba(13, 33, 55, 0.95);
  max-width: var(--container-max);
  margin: 0 auto;
  position: relative;
}
.logo {
  font-weight: 700;
  font-size: 1.5rem;
  color: #fff;
}
.nav-links {
  display: flex;
  gap: var(--space-lg);
}
.nav-links a {
  color: rgba(255,255,255,0.9);
  font-weight: 500;
}
.nav-links a:hover { color: var(--color-accent-light); }
.nav-toggle {
  display: none;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  position: relative;
}
.nav-toggle::before, .nav-toggle::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: #fff;
}
.nav-toggle::before { top: 4px; }
.nav-toggle::after { bottom: 4px; }

.section {
  min-height: 50vh;
  padding: var(--space-2xl) var(--space-lg);
}
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 var(--space-xl);
  position: relative;
}
.title-watermark {
  position: absolute;
  font-size: 1.5em;
  color: rgba(0,0,0,0.08);
  left: 0;
  top: -0.2em;
  pointer-events: none;
}

.hero {
  min-height: 100vh;
  padding: 0;
  display: flex;
  flex-direction: column;
  background: var(--color-hero-bg);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero-bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.4;
}
.hero-inner {
  position: relative;
  z-index: 1;
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: calc(80px + var(--space-2xl)) var(--space-xl) var(--space-xl);
  align-items: center;
  justify-items: stretch;
  width: 100%;
}
.hero-headline {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 var(--space-lg);
}
.hero-line { display: block; overflow: hidden; line-height: 1.15; }
.hero-line-inner { display: inline-block; will-change: transform; }
.hero-line-accent .hero-line-inner { color: var(--color-accent-light); }
.js .hero-line-inner { transform: translateY(100%); }
.js .hero-info-block,
.js .hero-cta,
.js .hero-partner,
.js .hero-brand,
.js .hero-footer { transform: translateY(30px); opacity: 0; }
.js .header-bar { transform: translateY(-40px); opacity: 0; }
.js .main-nav { transform: translateY(-20px); opacity: 0; }
.gsap-reveal { opacity: 0; }
.hero-info-block {
  background: rgba(30, 50, 70, 0.9);
  padding: var(--space-lg);
  border-radius: 12px;
  max-width: 420px;
}
.hero-info-block p { margin: 0 0 var(--space-xs); }
.hero-info-block p:last-child { margin-bottom: 0; }
.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: var(--space-md);
  max-width: 320px;
  margin-left: auto;
}
.hero-cta {
  background: var(--color-accent);
  color: #fff;
  padding: var(--space-md) var(--space-lg);
  border-radius: 12px;
  text-align: center;
  max-width: 280px;
}
.hero-cta-note { font-size: 0.75rem; display: block; margin-bottom: 4px; }
.hero-cta-text { margin: 0; font-size: 0.95rem; }
.hero-partner {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.9);
  text-align: center;
}
.hero-qr {
  width: 80px;
  height: 80px;
  margin-top: 6px;
  border-radius: 6px;
  object-fit: contain;
  display: block;
}
.hero-brand { text-align: right; }
.hero-logo { font-size: 2rem; font-weight: 700; }
.hero-tagline { margin: 4px 0 0; font-size: 0.9rem; opacity: 0.9; }
.hero-footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-xl);
  background: rgba(232, 93, 4, 0.9);
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
}
.hero-footer span, .hero-phone { font-weight: 500; }
.hero-social { display: flex; gap: var(--space-sm); }
.hero-social a { opacity: 0.9; }
.hero-social a:hover { opacity: 1; }

.about {
  background: var(--color-about-bg);
}
.about-title .title-watermark { color: rgba(0,0,0,0.06); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto auto;
  gap: var(--space-lg);
  max-width: var(--container-max);
  margin: 0 auto;
  align-items: start;
}
.about-block h3 {
  font-size: 1.1rem;
  color: var(--color-text);
  margin: 0 0 var(--space-sm);
}
.about-block p {
  margin: 0;
  color: var(--color-accent);
  font-weight: 500;
}
.about-image,
.about-infographic {
  overflow: hidden;
  border-radius: 8px;
  align-self: stretch;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  max-height: 320px;
}
.about-image img,
.about-infographic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}
.about-block-1 { grid-column: 1; grid-row: 1; align-self: center; }
.about-image-1 { grid-column: 2; grid-row: 1; }
.about-infographic { grid-column: 1; grid-row: 2; }
.about-block-2 { grid-column: 2; grid-row: 2; align-self: center; }
.about-block-3 { grid-column: 1 / -1; grid-row: 3; max-width: 60%; }

.process {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0;
  max-width: var(--container-max);
  margin: 0 auto;
  background: var(--color-bg);
}
.process-visual {
  min-height: 100%;
  background: var(--color-about-bg) url('../assets/process-bg.jpg') center/cover;
  border-radius: 0 8px 8px 0;
}
.process-content { padding-left: var(--space-xl); }
.process-title .title-watermark { color: rgba(0,0,0,0.06); }
.process-steps {
  border-left: 3px solid var(--color-text);
  padding-left: var(--space-lg);
}
.process-step {
  margin-bottom: var(--space-xl);
}
.process-step:last-child { margin-bottom: 0; }
.process-num {
  font-weight: 700;
  color: var(--color-text);
  margin-right: var(--space-sm);
}
.process-step h3 {
  display: inline;
  font-size: 1rem;
  color: var(--color-accent);
  margin: 0 0 var(--space-xs);
}
.process-step p {
  margin: var(--space-xs) 0 0;
  color: var(--color-text);
}

.case-studies {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  max-width: var(--container-max);
  margin: 0 auto;
  background: var(--color-about-bg);
}
.case-title { margin-bottom: var(--space-lg); }
.title-case { color: var(--color-accent); }
.title-studies { color: var(--color-text-muted); }
.case-list { display: flex; flex-direction: column; gap: var(--space-md); }
.case-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  color: var(--color-text);
}
.case-icon {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  background: var(--color-accent);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}
.case-studies-visuals {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.case-brand-block {
  background: var(--color-nav);
  color: #fff;
  padding: var(--space-lg);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}
.case-brand-name { font-weight: 700; font-size: 1.2rem; }
.case-brand-id, .case-brand-services, .case-brand-url { font-size: 0.85rem; opacity: 0.9; }
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}
.case-grid-item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 6px;
}

.testimonials { padding: 0; }
.testimonials-top {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-xl);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
  background: var(--color-bg);
}
.testimonials-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.2;
  margin: 0;
}
.testimonials-image img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: 8px;
}
.testimonials-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  padding: var(--space-2xl) var(--space-lg);
  background: var(--color-contact-block);
  color: var(--color-text);
}
.testimonial-block h3 {
  font-size: 1rem;
  margin: 0 0 var(--space-sm);
}
.testimonial-block p { margin: 0; font-size: 0.95rem; }

.p2-viewing {
  background: linear-gradient(160deg, #0d2137 0%, #1a3658 35%, #e8f4f8 100%);
  color: #fff;
  padding: var(--space-2xl) var(--space-lg);
}
.p2-wrap { max-width: 1100px; margin: 0 auto; }
.p2-title {
  color: #fff;
  text-align: center;
  margin-bottom: var(--space-sm);
}
.p2-subtitle {
  text-align: center;
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  max-width: 520px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.5;
}
.p2-infographic {
  display: flex;
  align-items: stretch;
  gap: 0;
  min-height: 220px;
  position: relative;
  margin-bottom: var(--space-2xl);
}
.p2-screen-wrap {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding-right: 0;
}
.p2-screen {
  width: 100px;
  height: 180px;
  background: linear-gradient(145deg, #1a1a1a 0%, #0d0d0d 100%);
  border-radius: 12px;
  position: relative;
  box-shadow: 0 20px 50px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.06);
  overflow: hidden;
}
.p2-screen-glow {
  position: absolute;
  inset: 8px;
  border-radius: 6px;
  background: linear-gradient(180deg, #2a4a6a 0%, #1a2a40 50%, #0d1520 100%);
  opacity: 0.9;
}
.p2-screen-inner {
  position: absolute;
  inset: 12px;
  border-radius: 4px;
  background: linear-gradient(135deg, #3a6a8a 0%, #1e3a52 100%);
  box-shadow: inset 0 0 30px rgba(255,255,255,0.08);
}
.p2-screen-label {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.7);
  white-space: nowrap;
}
.p2-lines {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  padding: 0 var(--space-md);
  min-width: 60px;
}
.p2-line {
  height: 3px;
  border-radius: 2px;
  overflow: hidden;
  transform-origin: left center;
}
.p2-line-inner {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 2px;
}
.p2-line-close .p2-line-inner { background: linear-gradient(90deg, var(--color-accent), #ff9a6b); }
.p2-line-ideal .p2-line-inner { background: linear-gradient(90deg, #2d8a3e, #4ade80); }
.p2-line-far .p2-line-inner { background: linear-gradient(90deg, #1a5fb4, #62a0ea); }
.p2-stations {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: var(--space-md);
  flex: 1.4;
  flex-wrap: wrap;
}
.p2-station {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  flex: 1;
  min-width: 140px;
  max-width: 200px;
}
.p2-marker {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 3px solid currentColor;
  background: rgba(255,255,255,0.95);
  flex-shrink: 0;
}
.p2-close .p2-marker { color: var(--color-accent); }
.p2-ideal .p2-marker { color: #2d8a3e; }
.p2-far .p2-marker { color: #1a5fb4; }
.p2-card {
  background: rgba(255,255,255,0.98);
  color: var(--color-text);
  border-radius: 12px;
  padding: var(--space-md);
  text-align: center;
  box-shadow: 0 10px 40px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
}
.p2-card-close { border-top: 4px solid var(--color-accent); }
.p2-card-ideal { border-top: 4px solid #2d8a3e; }
.p2-card-far { border-top: 4px solid #1a5fb4; }
.p2-distance {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text);
}
.p2-distance small { font-weight: 500; font-size: 0.8rem; color: var(--color-text-muted); display: block; margin-top: 2px; }
.p2-label {
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}
.p2-card-close .p2-label { color: var(--color-accent); }
.p2-card-ideal .p2-label { color: #2d8a3e; }
.p2-card-far .p2-label { color: #1a5fb4; }
.p2-hint {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.35;
  margin-top: 4px;
}
.p2-axis {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  padding: var(--space-lg);
  background: rgba(255,255,255,0.12);
  border-radius: 16px;
  backdrop-filter: blur(8px);
}
.p2-axis-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(255,255,255,0.2);
}
.p2-axis-detail { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E") center/16px no-repeat; }
.p2-axis-view { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2'%3E%3Cpath d='M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/svg%3E") center/16px no-repeat; }
.p2-axis-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.95);
}
.p2-axis-bar {
  width: 120px;
  height: 8px;
  background: rgba(255,255,255,0.25);
  border-radius: 4px;
  overflow: hidden;
}
.p2-axis-fill {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), #1a5fb4);
  border-radius: 4px;
  transform-origin: left center;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-2xl);
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-bottom: 0;
}
.contact-brand { padding-left: var(--space-lg); }
.contact-logo {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text);
}
.contact-tagline { margin: 4px 0 0; font-size: 1rem; }
.tagline-muted { color: var(--color-text-muted); }
.tagline-accent { color: #4a90a4; }
.contact-block {
  background: var(--color-contact-block);
  color: var(--color-text);
  padding: var(--space-2xl);
  border-radius: 16px 16px 0 0;
}
.contact-title {
  font-size: 1.25rem;
  margin: 0 0 var(--space-lg);
  text-align: center;
  color: #fff;
}
.contact-item {
  margin-bottom: var(--space-md);
}
.contact-label {
  display: block;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 4px;
}
.contact-item a {
  color: var(--color-text);
  font-size: 0.95rem;
}
.contact-item a:hover { text-decoration: underline; }
.contact-social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  justify-content: flex-end;
  align-items: center;
}
.contact-social a {
  color: #fff;
  display: inline-flex;
  transition: opacity 0.2s;
}
.contact-social a:hover { opacity: 0.85; }
.contact-social svg { display: block; }
.contact-footer {
  grid-column: 1 / -1;
  min-height: 60px;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-footer);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  max-width: var(--container-max);
  width: 100%;
  margin: 0 auto;
}
.contact-copyright,
.contact-credit {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.95);
}
.contact-credit a {
  color: inherit;
  text-decoration: none;
}
.contact-credit a:hover { text-decoration: underline; }
.contact-footer-social {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.contact-footer-social a {
  color: rgba(255, 255, 255, 0.95);
  display: inline-flex;
  transition: opacity 0.2s;
}
.contact-footer-social a:hover { opacity: 0.8; }
.contact-footer-social svg { display: block; }

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-content { align-items: center; }
  .hero-info-block { max-width: 100%; margin: 0 auto; }
  .hero-visual { align-items: center; max-width: 100%; margin-left: 0; }
  .hero-brand { text-align: center; }
  .about-image,
  .about-infographic { min-height: 180px; max-height: 280px; }
  .about-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .about-block-1, .about-image-1, .about-infographic, .about-block-2, .about-block-3 {
    grid-column: 1;
    grid-row: auto;
    max-width: 100%;
  }
  .process { grid-template-columns: 1fr; }
  .process-visual { min-height: 200px; border-radius: 8px; }
  .process-content { padding-left: 0; padding-top: var(--space-lg); }
  .case-studies { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-top { grid-template-columns: 1fr; }
  .testimonials-band { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .contact-brand { padding-left: 0; text-align: center; }
  .contact-footer-inner {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-nav);
    flex-direction: column;
    padding: var(--space-md);
    gap: var(--space-sm);
  }
  .nav-open .nav-links { display: flex; }
  .nav-toggle { display: block; }
  .hero-footer { flex-direction: column; gap: var(--space-sm); text-align: center; }
  .case-grid { grid-template-columns: 1fr; }
  .p2-infographic { flex-direction: column; align-items: center; min-height: auto; }
  .p2-lines { flex-direction: row; width: 100%; padding: var(--space-sm) 0; min-width: 0; }
  .p2-line { width: 100%; height: 2px; transform-origin: center left; }
  .p2-stations { flex-direction: column; width: 100%; max-width: 280px; margin: 0 auto; }
  .p2-station { max-width: none; }
  .contact-footer-inner {
    flex-direction: column;
    gap: var(--space-sm);
  }
}
