/* ── Design tokens (Waves N Pines brand) ───────────────────────── */
:root {
  --color-bg: #060d14;
  --color-bg-alt: #0c1520;
  --color-surface: #122030;
  --color-surface-hover: #1a2d42;
  --color-border: rgba(45, 212, 191, 0.12);
  --color-text: #e8f4f8;
  --color-text-muted: #8ba3b5;
  --color-accent: #14b8a6;
  --color-accent-light: #2dd4bf;
  --color-accent-blue: #0ea5e9;
  --color-accent-green: #22c55e;
  --color-accent-glow: rgba(20, 184, 166, 0.3);
  --color-white: #ffffff;
  --gradient-brand: linear-gradient(135deg, #14b8a6 0%, #0ea5e9 50%, #22c55e 100%);
  --gradient-surface: linear-gradient(145deg, rgba(18, 32, 48, 0.95), rgba(12, 21, 32, 0.9));
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --shadow-lg: 0 24px 48px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 40px rgba(20, 184, 166, 0.15);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --logo-stripe-height: 132px;
  --header-height: 64px;
  --site-top-offset: calc(var(--logo-stripe-height) + var(--header-height));
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--site-top-offset);
  background: var(--color-bg);
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: transparent;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

/* ── Global background graphics ────────────────────────────────── */
.page-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.page-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
}

.page-bg-orb-1 {
  width: 600px;
  height: 600px;
  top: -200px;
  right: -100px;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.4), transparent 70%);
}

.page-bg-orb-2 {
  width: 500px;
  height: 500px;
  bottom: 10%;
  left: -150px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.3), transparent 70%);
}

.page-bg-orb-3 {
  width: 400px;
  height: 400px;
  top: 45%;
  right: 15%;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.2), transparent 70%);
}

.page-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(45, 212, 191, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 212, 191, 0.08) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 30%, black 20%, transparent 80%);
}

main,
.footer {
  position: relative;
  z-index: 1;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Logo stripe (black brand bar) ─────────────────────────────── */
.logo-stripe {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  height: var(--logo-stripe-height);
  background: #000000;
  border-bottom: 1px solid rgba(45, 212, 191, 0.15);
  overflow: hidden;
}

.logo-stripe-ntn-wrap {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 30%;
  max-width: 30%;
  pointer-events: none;
}

.logo-stripe-ntn {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  mask-image:
    linear-gradient(to right, transparent 0%, #000 20%, #000 88%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, #000 14%, #000 86%, transparent 100%);
  mask-composite: intersect;
  -webkit-mask-image:
    linear-gradient(to right, transparent 0%, #000 20%, #000 88%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, #000 14%, #000 86%, transparent 100%);
  -webkit-mask-composite: source-in;
}

.logo-stripe-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 100%;
}

.logo-stripe-link {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  line-height: 0;
}

.logo-stripe-img {
  display: block;
  height: 112px;
  width: auto;
  max-width: min(100%, 480px);
  object-fit: contain;
}

/* ── Header ────────────────────────────────────────────────────── */
.header {
  position: fixed;
  top: var(--logo-stripe-height);
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(6, 13, 20, 0.88);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--color-border), 0 8px 32px rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(45, 212, 191, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-only {
  justify-content: center;
  position: relative;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1.05rem;
}

.logo-img {
  display: block;
  height: 52px;
  width: auto;
  object-fit: contain;
}

.logo-img-footer {
  height: 64px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--color-white); }

.nav-cta {
  padding: 10px 20px !important;
  background: var(--gradient-brand) !important;
  color: var(--color-white) !important;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 16px var(--color-accent-glow);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition) !important;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px var(--color-accent-glow);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Buttons ───────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.btn-primary {
  background: var(--gradient-brand);
  color: var(--color-white);
  box-shadow: 0 4px 20px var(--color-accent-glow);
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--color-accent-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-surface);
  border-color: rgba(255, 255, 255, 0.15);
}

.btn-light {
  background: var(--color-white);
  color: var(--color-bg);
}

.btn-light:hover {
  background: #f1f5f9;
  transform: translateY(-2px);
}

.btn-full { width: 100%; }

/* ── Hero ──────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--site-top-offset) + 60px) 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 20% 20%, rgba(20, 184, 166, 0.35), transparent),
    radial-gradient(ellipse 50% 45% at 85% 50%, rgba(14, 165, 233, 0.28), transparent),
    radial-gradient(ellipse 40% 35% at 60% 90%, rgba(34, 197, 94, 0.2), transparent);
  pointer-events: none;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(45, 212, 191, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 212, 191, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 40% 40%, black, transparent);
}

.hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.75fr);
  gap: 32px;
  align-items: center;
}

.hero-content {
  position: relative;
  max-width: 520px;
}

.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-self: end;
  width: 100%;
  max-width: 100%;
  gap: 16px;
}

.hero-visual-frame {
  position: relative;
  width: 100%;
  max-width: none;
  min-height: 420px;
  aspect-ratio: 16 / 11;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(45, 212, 191, 0.25);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.hero-visual-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--gradient-brand);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  z-index: 2;
  pointer-events: none;
}

.hero-visual-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(6, 13, 20, 0) 0%,
    rgba(6, 13, 20, 0.25) 55%,
    rgba(6, 13, 20, 0.55) 100%
  );
  z-index: 1;
}

.hero-network-graph {
  position: absolute;
  inset: 10%;
  z-index: 2;
  opacity: 1;
  animation: pulse-graph 6s ease-in-out infinite;
}

@keyframes pulse-graph {
  0%, 100% { opacity: 0.75; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.02); }
}

.wave-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  color: var(--color-bg-alt);
  line-height: 0;
}

.wave-divider svg {
  width: 100%;
  height: 100%;
}

.wave-divider-hero {
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  padding: 8px 16px;
  margin-bottom: 24px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-accent-light);
  background: rgba(20, 184, 166, 0.12);
  border: 1px solid rgba(45, 212, 191, 0.3);
  border-radius: 100px;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--color-accent-light);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  gap: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-accent-light);
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

@supports not (background-clip: text) {
  .stat-value {
    color: var(--color-accent-light);
    background: none;
    -webkit-text-fill-color: currentColor;
  }
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ── Logos / trust strip ───────────────────────────────────────── */
.section-compact { padding: 48px 0; }

.trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.trust-strip-line {
  flex: 1;
  max-width: 120px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(45, 212, 191, 0.4), transparent);
}

.logos-label {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 0;
  white-space: nowrap;
}

.logos-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 40px 56px;
}

.logo-item {
  font-size: 1.1rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.25);
  letter-spacing: -0.01em;
}

/* ── Sections ──────────────────────────────────────────────────── */
.section {
  padding: 100px 0;
  position: relative;
}

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

.section-graphic {
  overflow: hidden;
}

.section-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.35;
  pointer-events: none;
}

.section-glow-teal {
  top: -150px;
  right: -100px;
  background: rgba(20, 184, 166, 0.5);
}

.section-glow-blue {
  bottom: -100px;
  left: -100px;
  background: rgba(14, 165, 233, 0.4);
}

.section-glow-green {
  top: 50%;
  right: -150px;
  transform: translateY(-50%);
  background: rgba(34, 197, 94, 0.35);
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent-light);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 20px;
}

.section-text {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.section-text-center { max-width: 560px; margin-left: auto; margin-right: auto; }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

/* ── About ─────────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-visual {
  display: grid;
  gap: 20px;
}

.about-card {
  padding: 32px;
  background: var(--gradient-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-glow);
}

.about-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(20, 184, 166, 0.15);
  border-radius: var(--radius-md);
  color: var(--color-accent-light);
  margin-bottom: 20px;
}

.about-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.about-card p { color: var(--color-text-muted); font-size: 0.95rem; }

.about-card-accent {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--gradient-brand);
  border: none;
  padding: 40px;
  box-shadow: 0 16px 48px rgba(20, 184, 166, 0.25);
}

.about-card-number {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.about-card-text {
  font-size: 0.95rem;
  opacity: 0.9;
}

.about-list {
  margin-top: 24px;
}

.about-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  color: var(--color-text-muted);
}

.about-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent-light);
  font-weight: 700;
}

/* ── Services ──────────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  padding: 32px;
  background: var(--gradient-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
  transition: all var(--transition);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  border-color: rgba(45, 212, 191, 0.35);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(20, 184, 166, 0.12);
  border: 1px solid rgba(45, 212, 191, 0.2);
  border-radius: var(--radius-md);
  color: var(--color-accent-light);
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.service-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent-light);
  transition: color var(--transition);
}

.service-link:hover { color: var(--color-white); }

/* ── Solutions tabs ────────────────────────────────────────────── */
.solutions-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.solutions-tabs {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 32px;
}

.tab-btn {
  padding: 16px 20px;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.tab-btn:hover {
  color: var(--color-text);
  background: var(--color-surface);
}

.tab-btn.active {
  color: var(--color-white);
  background: rgba(20, 184, 166, 0.1);
  border-color: rgba(45, 212, 191, 0.35);
  box-shadow: inset 3px 0 0 var(--color-accent);
}

.solutions-panel {
  padding: 40px;
  background: var(--gradient-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  min-height: 280px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-glow);
}

.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeIn 0.4s ease; }

.tab-content h3 {
  font-size: 1.35rem;
  margin-bottom: 16px;
}

.tab-content p {
  color: var(--color-text-muted);
  margin-bottom: 24px;
  line-height: 1.7;
}

.tab-content ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
  color: var(--color-text-muted);
}

.tab-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Testimonials ──────────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial {
  padding: 32px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.testimonial p {
  font-size: 0.975rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial footer {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-accent), #6366f1);
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 700;
}

.testimonial cite {
  display: block;
  font-style: normal;
  font-weight: 600;
  font-size: 0.925rem;
}

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

/* ── Team ──────────────────────────────────────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 280px));
  justify-content: center;
  gap: 24px;
}

.team-card {
  text-align: center;
  padding: 32px 24px;
  background: var(--gradient-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
  transition: transform var(--transition), box-shadow var(--transition);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.team-photo {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--gradient-brand);
  color: var(--color-white);
  box-shadow: 0 8px 24px rgba(20, 184, 166, 0.3);
}

.team-card h3 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.team-role {
  display: block;
  font-size: 0.85rem;
  color: var(--color-accent-light);
  margin-bottom: 12px;
}

.team-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ── CTA banner ────────────────────────────────────────────────── */
.cta-banner {
  position: relative;
  padding: 80px 0;
  background: var(--gradient-brand);
  overflow: hidden;
}

.cta-banner-waves {
  position: absolute;
  inset: 0;
  opacity: 0.6;
}

.cta-banner-waves svg {
  width: 100%;
  height: 100%;
}

.cta-banner-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-banner h2 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-banner p {
  font-size: 1.05rem;
  opacity: 0.9;
  margin-bottom: 28px;
}

/* ── Contact ───────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-details {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-item svg {
  flex-shrink: 0;
  color: var(--color-accent-light);
  margin-top: 2px;
}

.contact-item strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.contact-item span {
  font-size: 0.925rem;
  color: var(--color-text-muted);
}

.contact-form {
  padding: 40px;
  background: var(--gradient-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-glow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--color-text-muted);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-note {
  margin-top: 16px;
  text-align: center;
  font-size: 0.9rem;
  color: #34d399;
}

/* ── Footer ────────────────────────────────────────────────────── */
.footer {
  position: relative;
  padding: 64px 0 32px;
  background: var(--color-bg-alt);
  border-top: none;
}

.footer-wave {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  transform: translateY(-99%);
  color: var(--color-bg-alt);
  line-height: 0;
}

.footer-wave svg {
  width: 100%;
  height: 100%;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.925rem;
  color: var(--color-text-muted);
  max-width: 280px;
  line-height: 1.6;
}

.footer-links h4 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.footer-links li { margin-bottom: 10px; }

.footer-links a {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--color-white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.footer-legal a:hover { color: var(--color-white); }

/* ── Scroll reveal (visible by default; JS enhances) ───────────── */
.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal:not(.visible) {
  opacity: 0;
  transform: translateY(24px);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root {
    --logo-stripe-height: 100px;
    --header-height: 56px;
  }

  .logo-stripe-ntn-wrap {
    width: 30%;
    max-width: 30%;
  }

  .logo-stripe-img {
    height: 80px;
  }

  .nav-toggle {
    display: flex;
    position: absolute;
    right: 0;
  }

  .nav-links {
    position: fixed;
    top: var(--site-top-offset);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: 16px;
    background: rgba(6, 13, 20, 0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
  }

  .nav-links a:hover { background: var(--color-surface); }
  .nav-cta { text-align: center; margin-top: 8px; }

  .nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    order: -1;
  }

  .hero-visual-frame {
    max-width: 100%;
    min-height: 260px;
    aspect-ratio: 16 / 11;
  }

  .hero-stats { flex-direction: column; gap: 24px; }
  .about-grid,
  .solutions-layout,
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }

  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .section { padding: 72px 0; }
}