/* ══════════════════════════════════════════════════════════════
   Autumn Works Engineering Limited — style.css
   Theme: Warm amber/orange extracted from company branding
   Light mode, premium enterprise aesthetic
══════════════════════════════════════════════════════════════ */

/* ─── DESIGN TOKENS ─── */
:root {
  --amber-50:  #fffbeb;
  --amber-100: #fef3c7;
  --amber-200: #fde68a;
  --amber-300: #fcd34d;
  --amber-400: #fbbf24;
  --amber-500: #f59e0b;
  --amber-600: #d97706;
  --amber-700: #b45309;
  --amber-800: #92400e;
  --amber-900: #78350f;

  --slate-50:  #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;

  --primary:      #d97706;     /* amber-600 */
  --primary-dark: #b45309;     /* amber-700 */
  --primary-light:#fbbf24;     /* amber-400 */
  --bg:           #ffffff;
  --bg-soft:      #f8fafc;
  --bg-muted:     #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary:#475569;
  --text-muted:   #94a3b8;
  --border:       #e2e8f0;
  --border-focus: #d97706;

  --radius-sm:  6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:  0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.10);
  --shadow-xl:  0 20px 60px rgba(0,0,0,.12);
  --shadow-amber: 0 8px 32px rgba(217,119,6,.20);

  --font-sans: 'Inter', system-ui, sans-serif;
  --font-display: 'Outfit', 'Inter', sans-serif;

  --container: 1200px;
  --nav-h: 72px;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ─── UTILITIES ─── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 96px 0;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--amber-50);
  border: 1px solid var(--amber-200);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}
.section-label.light {
  color: var(--amber-300);
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.15);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.15;
  margin-bottom: 20px;
}
.section-title.light { color: #fff; }
.section-title.centered { text-align: center; }
.section-sub {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.75;
  margin-bottom: 56px;
}
.section-sub.centered { margin-left: auto; margin-right: auto; text-align: center; }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  transition: all .3s var(--ease-out-expo);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-amber);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(217,119,6,.35);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,.12);
  border-color: #fff;
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

/* ─── NAVBAR ─── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s, background .3s;
}
.navbar.scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-md);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.nav-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 8px;
  background: var(--amber-50);
}
.nav-name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
}
.nav-name em {
  display: block;
  font-style: normal;
  font-weight: 400;
  font-size: 14px;
  color: var(--text-muted);
  letter-spacing: .05em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  transition: all .2s var(--ease-in-out);
}
.nav-link:hover {
  color: var(--primary);
  background: var(--amber-50);
}
.nav-link.nav-cta {
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  padding: 10px 22px;
  margin-left: 8px;
}
.nav-link.nav-cta:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-amber);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all .3s var(--ease-out-expo);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── HERO ─── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
  transition: transform 8s ease-out;
}
.hero-bg.loaded { transform: scale(1); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 23, 42, 0.82) 0%,
    rgba(15, 23, 42, 0.60) 60%,
    rgba(180, 83, 9, 0.30) 100%
  );
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding-top: var(--nav-h);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.20);
  backdrop-filter: blur(8px);
  color: rgba(255,255,255,.85);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 28px;
  animation: fadeInUp .8s var(--ease-out-expo) .1s both;
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary-light);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .6; transform: scale(1.3); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 900;
  color: #fff;
  line-height: 1.08;
  letter-spacing: -.02em;
  margin-bottom: 24px;
  animation: fadeInUp .8s var(--ease-out-expo) .2s both;
}
.hero-accent {
  color: var(--primary-light);
  display: block;
}
.hero-sub {
  font-size: clamp(15px, 1.8vw, 18px);
  color: rgba(255,255,255,.82);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 40px;
  animation: fadeInUp .8s var(--ease-out-expo) .35s both;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp .8s var(--ease-out-expo) .5s both;
}
.hero-scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.5);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  animation: fadeIn 1s var(--ease-out-expo) 1.2s both;
}
.scroll-mouse {
  width: 22px;
  height: 36px;
  border: 2px solid rgba(255,255,255,.35);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-wheel {
  width: 4px;
  height: 6px;
  background: rgba(255,255,255,.6);
  border-radius: 2px;
  animation: scrollWheel 2s ease-in-out infinite;
}
@keyframes scrollWheel {
  0%   { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(12px); }
}

/* ─── STRIP BANNER ─── */
.strip-banner {
  overflow: hidden;
  height: 100px;
  background: var(--slate-900);
}
.strip-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .75;
}

/* ─── ABOUT ─── */
.about {
  background: var(--bg);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.about-text h2.section-title { margin-bottom: 8px; }
.about-subtitle {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 24px;
}
.about-p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 18px;
}
.about-timeline {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 2px solid var(--amber-200);
  padding-left: 28px;
}
.timeline-item {
  position: relative;
  padding-bottom: 28px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute;
  left: -36px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 3px var(--amber-200);
}
.timeline-body { display: flex; flex-direction: column; gap: 4px; }
.timeline-year {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.timeline-text {
  font-size: 15px;
  color: var(--text-secondary);
}

/* Vision / Mission */
.vision-mission-card {
  background: var(--amber-50);
  border: 1px solid var(--amber-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 36px;
}
.vm-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.vm-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.vm-icon svg { width: 20px; height: 20px; }
.vm-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--primary-dark);
  margin-bottom: 6px;
}
.vm-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.vm-divider {
  height: 1px;
  background: var(--amber-200);
  margin: 24px 0;
}

/* Values */
.values-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 20px;
}
.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.value-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: all .3s var(--ease-out-expo);
}
.value-card:hover {
  border-color: var(--amber-300);
  box-shadow: var(--shadow-amber);
  transform: translateY(-3px);
}
.value-icon {
  width: 40px;
  height: 40px;
  background: var(--amber-50);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 12px;
}
.value-icon svg { width: 18px; height: 18px; }
.value-card h4 {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.value-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ─── SERVICES ─── */
.services {
  background: var(--bg-soft);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 72px;
}
.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px 32px;
  position: relative;
  transition: all .35s var(--ease-out-expo);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  border-color: var(--amber-300);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.service-card.featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-amber);
  background: linear-gradient(160deg, var(--amber-50) 0%, #fff 100%);
}
.service-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--amber-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: transform .3s;
}
.service-card:hover .service-icon-wrap {
  background: var(--primary);
  transform: rotate(-6deg) scale(1.08);
}
.service-card:hover .service-icon-wrap .service-icon { color: #fff; }
.service-icon { width: 26px; height: 26px; color: var(--primary); transition: color .3s; }
.service-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.35;
}
.service-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 18px;
  flex: 1;
}
.service-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 20px;
}
.service-list li {
  font-size: 13px;
  color: var(--text-secondary);
  padding-left: 18px;
  position: relative;
}
.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary-light);
}
.service-tag {
  align-self: flex-start;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--primary-dark);
  background: var(--amber-100);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* Pie chart row */
.services-pie-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 52px;
}
.services-pie-row h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--text-primary);
}
.services-pie-row p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 28px;
}
.pie-legend {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}
.legend-dot {
  width: 14px;
  height: 14px;
  border-radius: 4px;
}
.legend-dot.bpo { background: #3b82f6; }
.legend-dot.aco { background: #10b981; }
.legend-dot.tis { background: #22c55e; }
.pie-img-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}
.pie-img {
  width: min(340px, 100%);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

/* ─── ADVANTAGE ─── */
.advantage {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}
.advantage-bg-img {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.advantage-bg-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.advantage-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,17,35,.92) 0%, rgba(120,53,15,.75) 100%);
}
.advantage .container { position: relative; z-index: 1; }
.advantage .section-title { margin-bottom: 48px; }
.advantage-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.adv-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: all .35s var(--ease-out-expo);
}
.adv-card:hover {
  background: rgba(255,255,255,.13);
  border-color: var(--primary-light);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,.25);
}
.adv-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 900;
  color: rgba(251,191,36,.15);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -.04em;
}
.adv-icon {
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  margin-bottom: 20px;
}
.adv-icon svg { width: 22px; height: 22px; }
.adv-card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}
.adv-card p {
  font-size: 14px;
  color: rgba(255,255,255,.65);
  line-height: 1.7;
}

/* ─── ONE-STOP ─── */
.one-stop { background: var(--bg); }
.one-stop-diagram {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 480px;
}
.os-center-node {
  position: relative;
  z-index: 2;
  width: 160px;
  height: 160px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 0 0 16px var(--amber-100), 0 0 0 28px var(--amber-50), var(--shadow-amber);
  text-align: center;
  color: #fff;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.3;
  flex-shrink: 0;
}
.os-cards {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 20px;
}
.os-card {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all .3s var(--ease-out-expo);
}
.os-card:hover {
  border-color: var(--amber-300);
  box-shadow: var(--shadow-amber);
  transform: scale(1.02);
  background: var(--amber-50);
}
.os-card-icon {
  width: 44px;
  height: 44px;
  background: var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.os-card-icon svg { width: 20px; height: 20px; }
.os-card h4 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  color: var(--text-primary);
}
.os-card p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.65;
}
.os-top-left    { grid-column: 1; grid-row: 1; }
.os-top-right   { grid-column: 2; grid-row: 1; }
.os-bottom-left { grid-column: 1; grid-row: 2; }
.os-bottom-right{ grid-column: 2; grid-row: 2; }

/* ─── PROJECTS ─── */
.projects { background: var(--bg-soft); }
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.project-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s, transform .3s;
}
.project-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}
.project-images {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--slate-900);
}
.proj-img-main {
  width: 100%;
  height: 240px;
  object-fit: cover;
}
.project-img-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}
.project-img-row img {
  width: 100%;
  height: 90px;
  object-fit: cover;
}
.project-body { padding: 32px 28px; }
.project-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--primary-dark);
  background: var(--amber-100);
  border: 1px solid var(--amber-200);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}
.project-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 20px;
}
.project-meta {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 20px;
}
.meta-row {
  display: flex;
  padding: 10px 16px;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  font-size: 13.5px;
}
.meta-row:last-child { border-bottom: none; }
.meta-row.highlight { background: var(--amber-50); }
.meta-label {
  font-weight: 700;
  color: var(--text-primary);
  min-width: 130px;
  flex-shrink: 0;
}
.meta-val {
  color: var(--text-secondary);
}
.meta-amount {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: var(--primary-dark);
}
.project-desc {
  font-size: 14.5px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.65;
}
.project-deliverables h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.project-deliverables ul {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.project-deliverables ul li {
  font-size: 13.5px;
  color: var(--text-secondary);
  padding-left: 20px;
  position: relative;
  line-height: 1.55;
}
.project-deliverables ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
}

/* ─── GALLERY ─── */
.gallery-section {
  background: var(--slate-900);
  padding: 32px 0;
  overflow: hidden;
  position: relative;
}
.gallery-label {
  text-align: center;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--amber-400);
  margin-bottom: 20px;
}
.gallery-track {
  display: flex;
  gap: 12px;
  animation: scrollGallery 45s linear infinite;
  width: max-content;
}
.gallery-track:hover { animation-play-state: paused; }
.gallery-track img {
  width: 280px;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  flex-shrink: 0;
  opacity: .85;
  transition: opacity .3s, transform .3s;
  cursor: pointer;
}
.gallery-track img:hover {
  opacity: 1;
  transform: scale(1.03);
}
@keyframes scrollGallery {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── TEAM ─── */
.team { background: var(--bg); }
.team-hero-img {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 48px;
  max-height: 380px;
  box-shadow: var(--shadow-lg);
}
.team-hero-img img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  object-position: center top;
}
.team-hero-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 28px;
  background: linear-gradient(to top, rgba(0,0,0,.7) 0%, transparent 100%);
  color: rgba(255,255,255,.9);
  font-size: 14px;
  font-weight: 500;
  font-style: italic;
}
.team-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.team-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.team-table thead tr {
  background: var(--slate-800);
  color: #fff;
}
.team-table th {
  padding: 14px 20px;
  text-align: left;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.team-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background .15s;
}
.team-table tbody tr:last-child { border-bottom: none; }
.team-table tbody tr:hover { background: var(--amber-50); }
.team-table tbody tr.leadership { background: var(--amber-50); }
.team-table tbody tr.leadership:hover { background: var(--amber-100); }
.team-table td {
  padding: 13px 20px;
  color: var(--text-secondary);
  vertical-align: middle;
}
.member-name {
  font-weight: 700;
  color: var(--text-primary);
}
.role-badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}
.role-badge.director  { background: var(--amber-100); color: var(--amber-800); }
.role-badge.manager   { background: #dbeafe; color: #1e40af; }
.role-badge.supervisor{ background: #d1fae5; color: #065f46; }
.role-badge.specialist{ background: #ede9fe; color: #4c1d95; }
.role-badge.foreman   { background: #fce7f3; color: #9d174d; }
.role-badge.admin     { background: var(--slate-100); color: var(--slate-700); }

/* ─── CLIENTS ─── */
.clients { background: var(--bg-soft); }
.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.client-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
  transition: all .3s var(--ease-out-expo);
}
.client-card:hover {
  border-color: var(--amber-300);
  box-shadow: var(--shadow-amber);
  transform: translateY(-4px);
}
.client-icon {
  width: 56px;
  height: 56px;
  background: var(--amber-50);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}
.client-icon svg { width: 26px; height: 26px; }
.client-card span {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
}

/* ─── CONTACT ─── */
.contact { background: var(--bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: start;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 28px;
}
.contact-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: var(--amber-50);
  border: 1px solid var(--amber-200);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}
.contact-icon svg { width: 20px; height: 20px; }
.contact-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  margin-bottom: 5px;
}
.contact-val {
  display: block;
  font-size: 15px;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 3px;
  transition: color .2s;
}
a.contact-val:hover { color: var(--primary); }

/* Payment */
.payment-section {
  margin-top: 16px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.payment-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-primary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.payment-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.pay-row {
  display: flex;
  justify-content: space-between;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.pay-row:last-child { border-bottom: none; }
.pay-row span:first-child { color: var(--text-muted); font-weight: 500; }
.pay-row span:last-child  { color: var(--text-primary); font-weight: 700; }

/* Contact Form */
.contact-form-wrap {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  box-shadow: var(--shadow-sm);
}
.contact-form h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 28px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 18px;
}
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--text-primary);
  transition: border-color .2s, box-shadow .2s;
  outline: none;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 4px rgba(217,119,6,.10);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}
.contact-form .btn-primary svg {
  width: 18px;
  height: 18px;
}
.form-success {
  display: none;
  margin-top: 16px;
  background: #d1fae5;
  border: 1px solid #6ee7b7;
  color: #065f46;
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 500;
}
.form-success.visible { display: block; }

/* ─── FOOTER ─── */
.footer {
  background: var(--slate-900);
  color: rgba(255,255,255,.65);
  padding: 48px 0;
  border-top: 1px solid rgba(255,255,255,.05);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  text-align: center;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.footer-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 10px;
  background: var(--amber-50);
  flex-shrink: 0;
}
.footer-company {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
}
.footer-tagline {
  font-size: 13px;
  color: var(--amber-400);
  font-style: italic;
  margin-top: 3px;
}
.footer-nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-nav a {
  font-size: 14px;
  color: rgba(255,255,255,.55);
  font-weight: 500;
  transition: color .2s;
}
.footer-nav a:hover { color: var(--primary-light); }
.footer-copy {
  font-size: 13px;
  color: rgba(255,255,255,.3);
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 20px;
  width: 100%;
  text-align: center;
}

/* ─── BACK TO TOP ─── */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-amber);
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
  transition: all .3s var(--ease-out-expo);
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
}
.back-to-top svg { width: 20px; height: 20px; }

/* ─── ANIMATIONS ─── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .7s var(--ease-out-expo), transform .7s var(--ease-out-expo);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ═══════════════════════════ RESPONSIVE ═══════════════════════════ */

/* Tablet: ≤ 1024px */
@media (max-width: 1024px) {
  .about-grid        { grid-template-columns: 1fr; gap: 48px; }
  .services-grid     { grid-template-columns: repeat(2, 1fr); }
  .advantage-cards   { grid-template-columns: repeat(2, 1fr); }
  .clients-grid      { grid-template-columns: repeat(2, 1fr); }
  .services-pie-row  { grid-template-columns: 1fr; gap: 40px; padding: 36px; }
  .pie-img           { width: min(280px, 100%); }
  .one-stop-diagram  { min-height: 540px; }
  .projects-grid     { grid-template-columns: 1fr; max-width: 660px; margin: 0 auto; }
  .contact-grid      { grid-template-columns: 1fr; gap: 48px; }
}

/* Mobile: ≤ 768px */
@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .section { padding: 72px 0; }

  /* Nav */
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(255,255,255,.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 20px 24px 32px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-link { padding: 12px 16px; border-radius: var(--radius-md); width: 100%; }
  .nav-link.nav-cta { margin-left: 0; margin-top: 8px; text-align: center; justify-content: center; }

  /* Hero */
  .hero-actions  { flex-direction: column; }
  .btn           { width: 100%; justify-content: center; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }
  .services-pie-row { padding: 28px 20px; }

  /* Advantage */
  .advantage-cards { grid-template-columns: 1fr; }

  /* One-Stop */
  .one-stop-diagram {
    flex-direction: column;
    min-height: auto;
    gap: 32px;
  }
  .os-center-node {
    width: 130px;
    height: 130px;
    box-shadow: 0 0 0 10px var(--amber-100), var(--shadow-amber);
    position: relative;
    z-index: auto;
  }
  .os-cards {
    position: relative;
    grid-template-columns: 1fr;
    inset: auto;
  }

  /* Team */
  .team-table-wrap { border-radius: var(--radius-md); }
  .team-table th, .team-table td { padding: 10px 14px; }

  /* Clients */
  .clients-grid { grid-template-columns: 1fr 1fr; }

  /* Contact */
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px 20px; }

  /* Values */
  .values-grid { grid-template-columns: 1fr; }

  /* Gallery */
  .gallery-track img { width: 220px; height: 160px; }

  /* Back to top */
  .back-to-top { bottom: 20px; right: 20px; width: 42px; height: 42px; }
}

/* Small mobile: ≤ 480px */
@media (max-width: 480px) {
  .clients-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 26px; }
  .hero-title    { font-size: 32px; }
  .project-img-row img { height: 70px; }
  .proj-img-main { height: 190px; }
}