/* ============================================================
   NORDBIT — Main Stylesheet (Professional Light Theme)
   ============================================================ */

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

:root {
  /* Colors */
  --color-bg:          #ffffff;
  --color-bg-2:        #f7f8fa;
  --color-bg-3:        #f0f2f5;
  --color-surface:     #ffffff;
  --color-border:      #e4e7ec;
  --color-border-2:    #d0d5dd;

  --color-navy:        #0f1f3d;
  --color-navy-lt:     #1a3260;
  --color-primary:     #1d4ed8;
  --color-primary-lt:  #2563eb;
  --color-accent:      #1d4ed8;

  --color-text:        #0f1f3d;
  --color-text-2:      #4a5568;
  --color-text-3:      #8a94a6;
  --color-white:       #ffffff;

  /* Typography */
  --font-body:   'Inter', system-ui, sans-serif;
  --font-display:'Space Grotesk', 'Inter', system-ui, sans-serif;

  /* Spacing */
  --section-pad: 6rem;
  --container:   1200px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- Utilities ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
}

.section { padding: var(--section-pad) 0; }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 4rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 4vw, 2.625rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-navy);
  margin-bottom: 1.25rem;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-2);
  line-height: 1.75;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.875rem;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-navy);
  color: var(--color-white);
}
.btn-primary:hover {
  background: var(--color-navy-lt);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(15, 31, 61, 0.18);
}

.btn-ghost {
  background: transparent;
  color: var(--color-navy);
  border: 1.5px solid var(--color-border-2);
}
.btn-ghost:hover {
  border-color: var(--color-navy);
  transform: translateY(-1px);
}

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

/* ---------- Navigation ---------- */
.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid transparent;
  transition: all 0.3s var(--ease);
}

.nav-header.scrolled {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--color-border);
  padding: 0.875rem 0;
  box-shadow: 0 1px 12px rgba(0,0,0,0.06);
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-navy);
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: var(--color-navy);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: white;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.125rem;
}

.nav-links li a {
  display: block;
  padding: 0.5rem 0.875rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-2);
  border-radius: 5px;
  transition: color 0.2s var(--ease);
}
.nav-links li a:hover { color: var(--color-navy); }

.nav-links .nav-cta {
  background: var(--color-navy);
  color: white !important;
  padding: 0.5rem 1.125rem;
  margin-left: 0.5rem;
  border-radius: 6px;
}
.nav-links .nav-cta:hover {
  background: var(--color-navy-lt);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  border-radius: 2px;
  transition: all 0.3s var(--ease);
}

/* ---------- Language Switcher ---------- */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: 1rem;
}

.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-text-3);
  padding: 0.25rem 0.35rem;
  border-radius: 4px;
  transition: color 0.2s var(--ease);
}
.lang-btn:hover { color: var(--color-navy); }
.lang-btn.active { color: var(--color-primary); }

.lang-divider {
  color: var(--color-border-2);
  font-size: 0.75rem;
  user-select: none;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 0 5rem;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.5;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, black 30%, transparent 100%);
}

.hero-glow {
  display: none;
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border-radius: 100px;
  border: 1px solid var(--color-border-2);
  background: var(--color-bg-2);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-text-2);
  margin-bottom: 2rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--color-navy);
  margin-bottom: 1.5rem;
}

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

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.175rem);
  color: var(--color-text-2);
  max-width: 580px;
  margin: 0 auto 2.5rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.hero-stats {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1.5rem 2.5rem;
  background: var(--color-bg-2);
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 2.5rem;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: 0.375rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--color-text-3);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--color-border-2);
}

.hero-features {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-bg-2);
  padding: 1.375rem 2rem;
  margin-top: 2.5rem;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0 2rem;
  color: var(--color-navy);
}

.hero-feature svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

.hero-feature strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 0.125rem;
}

.hero-feature span {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-3);
}

.hero-feature-divider {
  width: 1px;
  height: 36px;
  background: var(--color-border-2);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .hero-features {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.375rem 1.5rem;
  }
  .hero-feature-divider { width: 100%; height: 1px; }
  .hero-feature { padding: 0; }
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--color-text-3);
}

.scroll-arrow {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--color-border-2), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

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

/* ---------- Trust Bar ---------- */
.trust-bar {
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-2);
  padding: 1rem 0;
}

.trust-inner {
  overflow: hidden;
  position: relative;
}

.trust-inner::before,
.trust-inner::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 1;
}
.trust-inner::before {
  left: 0;
  background: linear-gradient(to right, var(--color-bg-2), transparent);
}
.trust-inner::after {
  right: 0;
  background: linear-gradient(to left, var(--color-bg-2), transparent);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  white-space: nowrap;
  animation: marquee 32s linear infinite;
  width: max-content;
}

.marquee-track span {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-3);
  letter-spacing: 0.02em;
}

.marquee-dot {
  width: 4px !important;
  height: 4px;
  border-radius: 50%;
  background: var(--color-border-2);
  display: inline-block;
  flex-shrink: 0;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- Services ---------- */
.services {
  background: var(--color-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  position: relative;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 2.25rem;
  transition: all 0.25s var(--ease);
}

.service-card::before {
  content: attr(data-index);
  position: absolute;
  top: 1.5rem;
  right: 1.75rem;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-border);
  line-height: 1;
  user-select: none;
}

.service-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  transform: translateY(-3px);
}

.service-card--accent {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

.service-card--accent::before {
  color: rgba(255,255,255,0.06);
}

.service-card--accent:hover {
  border-color: var(--color-navy-lt);
  background: var(--color-navy-lt);
}

.service-card--accent .service-title { color: var(--color-white); }
.service-card--accent .service-desc  { color: rgba(255,255,255,0.7); }
.service-card--accent .service-list li { color: rgba(255,255,255,0.7); }
.service-card--accent .service-list li::before { background: rgba(255,255,255,0.4); }
.service-card--accent .service-link { color: rgba(255,255,255,0.85); }
.service-card--accent .service-icon {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.9);
}

.service-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-2);
  border-radius: 8px;
  color: var(--color-navy);
  margin-bottom: 1.5rem;
  border: 1px solid var(--color-border);
}
.service-icon svg { width: 24px; height: 24px; }

.service-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.75rem;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--color-text-2);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--color-text-2);
}

.service-list li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: gap 0.2s var(--ease);
}
.service-link:hover { gap: 0.625rem; }

/* ---------- Approach ---------- */
.approach { background: var(--color-bg-2); }

.approach-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 6rem;
  align-items: center;
}

.approach-left .section-label,
.approach-left .section-title { text-align: left; }

.approach-body {
  font-size: 1.0625rem;
  color: var(--color-text-2);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.approach-step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 1.375rem 1.25rem;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: all 0.2s var(--ease);
  margin-bottom: 0.5rem;
}

.approach-step:hover {
  background: var(--color-bg);
  border-color: var(--color-border);
}

.step-num {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.4;
  line-height: 1;
  flex-shrink: 0;
  width: 40px;
  padding-top: 0.125rem;
}

.step-content h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.375rem;
}

.step-content p {
  font-size: 0.9rem;
  color: var(--color-text-2);
  line-height: 1.65;
}

/* ---------- Industries ---------- */
.industries { background: var(--color-bg); }

.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.industry-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1.75rem;
  transition: all 0.22s var(--ease);
}

.industry-card:hover {
  border-color: var(--color-navy);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.07);
}

.industry-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-navy);
  margin-bottom: 1.125rem;
}
.industry-icon svg { width: 20px; height: 20px; }

.industry-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}

.industry-card p {
  font-size: 0.875rem;
  color: var(--color-text-2);
  line-height: 1.65;
}

/* ---------- Why Us ---------- */
.why-us { background: var(--color-bg-2); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.why-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 2rem;
  transition: all 0.22s var(--ease);
}

.why-card:hover {
  border-color: var(--color-navy);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.07);
}

.why-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-navy);
  margin-bottom: 1.25rem;
}
.why-icon svg { width: 18px; height: 18px; }

.why-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}

.why-card p {
  font-size: 0.875rem;
  color: var(--color-text-2);
  line-height: 1.65;
}

@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .why-grid { grid-template-columns: 1fr; }
}

/* Metric visual */
.why-visual {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: center;
}

.metric-card {
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.metric-circle {
  position: relative;
  width: 190px;
  height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.donut {
  width: 190px;
  height: 190px;
  transform: rotate(-90deg);
}

.donut-bg {
  fill: none;
  stroke: var(--color-border);
  stroke-width: 10;
}

.donut-fill {
  fill: none;
  stroke: var(--color-navy);
  stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: calc(var(--pct) * 3.14) 314;
  transition: stroke-dasharray 1.5s var(--ease);
}

.metric-inner {
  position: absolute;
  text-align: center;
}

.metric-big {
  display: block;
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.metric-sub {
  font-size: 0.7rem;
  color: var(--color-text-3);
  max-width: 80px;
  line-height: 1.35;
  display: block;
}

.mini-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  width: 100%;
}

.mini-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1.125rem 1rem;
  text-align: center;
}

.mini-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.mini-label {
  display: block;
  font-size: 0.7rem;
  color: var(--color-text-3);
  line-height: 1.4;
}

/* ---------- About ---------- */
.about { background: var(--color-bg); }

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-content .section-label,
.about-content .section-title { text-align: left; }

.about-body {
  font-size: 1.0625rem;
  color: var(--color-text-2);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.about-values {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 2rem;
}

.value-pill {
  padding: 0.375rem 1rem;
  border-radius: 100px;
  border: 1px solid var(--color-border-2);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-2);
  transition: all 0.2s var(--ease);
}

.value-pill:hover {
  border-color: var(--color-navy);
  color: var(--color-navy);
}

/* About visual card stack */
.about-visual { position: relative; }

.about-card-stack {
  position: relative;
  height: 360px;
}

.about-card {
  position: absolute;
  border-radius: 12px;
  width: 100%;
}

.about-card--back {
  top: 20px;
  left: 14px;
  right: -14px;
  bottom: -20px;
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
}

.about-card--mid {
  top: 10px;
  left: 7px;
  right: -7px;
  bottom: -10px;
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
}

.about-card--front {
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-navy);
  border: 1px solid var(--color-navy);
  overflow: hidden;
}

.about-card-content {
  padding: 2.25rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  border-radius: 6px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.75);
  font-size: 0.8rem;
  font-weight: 600;
  width: fit-content;
  margin-bottom: 1.5rem;
}

.about-quote {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.about-divider {
  height: 1px;
  background: rgba(255,255,255,0.12);
  margin-bottom: 1.25rem;
}

.about-card-body {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.65;
}

/* ---------- Testimonials ---------- */
.testimonials { background: var(--color-bg-2); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 2rem;
  transition: all 0.22s var(--ease);
}

.testimonial-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.testimonial-card--featured {
  background: var(--color-navy);
  border-color: var(--color-navy);
  transform: translateY(-6px);
}

.testimonial-card--featured:hover { transform: translateY(-9px); }

.testimonial-card--featured .testimonial-stars { color: #fcd34d; }
.testimonial-card--featured .testimonial-text { color: rgba(255,255,255,0.75); }
.testimonial-card--featured .testimonial-author strong { color: white; }
.testimonial-card--featured .testimonial-author span { color: rgba(255,255,255,0.5); }

.testimonial-stars {
  color: #f59e0b;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.testimonial-text {
  font-size: 0.9375rem;
  color: var(--color-text-2);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.author-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.testimonial-card--featured .author-avatar {
  background: rgba(255,255,255,0.15);
}

.testimonial-author strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 0.125rem;
}

.testimonial-author span {
  font-size: 0.8rem;
  color: var(--color-text-3);
}

/* ---------- Contact ---------- */
.contact { background: var(--color-bg); }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 6rem;
  align-items: start;
}

.contact-left .section-label,
.contact-left .section-title { text-align: left; }

.contact-body {
  font-size: 1.0625rem;
  color: var(--color-text-2);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  color: var(--color-text-2);
  font-size: 0.9375rem;
}
.contact-detail svg { color: var(--color-navy); flex-shrink: 0; }
.contact-detail a:hover { color: var(--color-primary); }

/* Form */
.contact-form {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2.25rem;
  box-shadow: 0 4px 24px rgba(0,0,0,0.05);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  transition: border-color 0.2s var(--ease);
  outline: none;
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-text-3); }

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238a94a6' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  background-color: var(--color-bg);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(15,31,61,0.08);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-3);
  margin-top: 0.875rem;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  color: #166534;
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 1rem;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-navy);
  padding: 4rem 0 2.5rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer .nav-logo { color: white; margin-bottom: 1rem; }
.footer .logo-mark { background: rgba(255,255,255,0.12); }
.footer .logo-text { color: white; }

.footer-tagline {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.65;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-col h5 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1.25rem;
}

.footer-col ul { display: flex; flex-direction: column; gap: 0.625rem; }

.footer-col ul li a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s var(--ease);
}
.footer-col ul li a:hover { color: white; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.8375rem;
  color: rgba(255,255,255,0.35);
}

.footer-legal { display: flex; gap: 1.5rem; }

.footer-legal a {
  font-size: 0.8375rem;
  color: rgba(255,255,255,0.35);
  transition: color 0.2s var(--ease);
}
.footer-legal a:hover { color: rgba(255,255,255,0.7); }

/* ---------- Scroll reveal ---------- */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  :root { --section-pad: 4.5rem; }

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

  .testimonial-card--featured { transform: none; }

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

  .approach-layout,
  .why-layout,
  .about-layout,
  .contact-layout { grid-template-columns: 1fr; gap: 3rem; }

  .about-card-stack { height: 300px; }

  .footer-top { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  :root { --section-pad: 3.5rem; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 1rem;
    gap: 0.25rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }

  .nav-links.open { display: flex; }
  .nav-links .nav-cta { margin: 0.5rem 0 0; }
  .hamburger { display: flex; }

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

  .hero-stats {
    flex-direction: column;
    gap: 1.25rem;
    padding: 1.5rem;
    width: 100%;
  }

  .stat-divider { width: 60px; height: 1px; }

  .form-row { grid-template-columns: 1fr; }

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

  .footer-bottom { flex-direction: column; align-items: flex-start; }

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

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { text-align: center; justify-content: center; }
  .footer-links { grid-template-columns: 1fr; }
}