/* ============================================================
   NIKALITY IT SOLUTIONS — STYLES
   Design System: Blue #0066BB / Navy #004080 / Light grays
   Font: Inter
============================================================ */

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

:root {
  --blue:        #0066BB;
  --blue-dark:   #004080;
  --blue-light:  #E8F4FD;
  --blue-mid:    #1a7fd4;
  --navy:        #0a1628;

  --gray-50:     #F8F9FA;
  --gray-100:    #F1F3F5;
  --gray-200:    #E9ECEF;
  --gray-300:    #DEE2E6;
  --gray-500:    #6C757D;
  --gray-700:    #495057;
  --gray-900:    #212529;

  --text-dark:   #1A1E27;
  --text-mid:    #4A5568;
  --text-light:  #718096;

  --shadow-sm:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:   0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg:   0 10px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.08);
  --shadow-blue: 0 4px 20px rgba(0,102,187,.25);

  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-xl:   24px;

  --transition: 0.22s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-dark);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
a:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 3px; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* ── Utility ─────────────────────────────────────────────── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-gradient {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-mid) 60%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  box-shadow: 0 6px 28px rgba(0,102,187,.35);
  transform: translateY(-1px);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-outline:hover {
  background: var(--blue-light);
  transform: translateY(-1px);
  color: var(--blue-dark);
}

.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-block { width: 100%; }

/* ── Section Foundations ─────────────────────────────────── */
.section { padding: 96px 0; }
.section-light  { background: var(--gray-50); }
.section-white  { background: #fff; }
.section-dark   { background: var(--navy); }
.section-cta    { background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 60%, var(--blue-mid) 100%); }

.section-header { text-align: center; max-width: 680px; margin: 0 auto 64px; }
.section-header--light { color: #fff; }

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-light);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.section-label--light { color: rgba(255,255,255,.9); background: rgba(255,255,255,.15); }

.section-title {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -.02em;
  color: var(--text-dark);
  margin-bottom: 18px;
}
.section-title--light { color: #fff; }

.section-desc {
  font-size: 17px;
  color: var(--text-mid);
  line-height: 1.7;
}
.section-desc--light { color: rgba(255,255,255,.78); }

/* ── Navigation ──────────────────────────────────────────── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow var(--transition);
}
#site-header.scrolled { box-shadow: var(--shadow-md); }

.nav-container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo img { height: 42px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-link {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-mid);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover { color: var(--blue); background: var(--blue-light); }

.nav-cta {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: var(--blue);
  padding: 9px 18px;
  border-radius: var(--radius-md);
  margin-left: 8px;
  transition: all var(--transition);
  box-shadow: var(--shadow-blue);
}
.nav-cta:hover { background: var(--blue-dark); transform: translateY(-1px); color: #fff; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  background: #fff;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0,102,187,.07) 0%, transparent 60%),
    linear-gradient(rgba(0,102,187,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,102,187,.04) 1px, transparent 1px);
  background-size: 100% 100%, 48px 48px, 48px 48px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  background: var(--blue-light);
  border: 1px solid rgba(0,102,187,.15);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
  letter-spacing: .04em;
}

.hero-headline {
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.03em;
  color: var(--text-dark);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--text-mid);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto 40px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}

.hero-trust {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13.5px;
  color: var(--text-light);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.trust-item svg { color: var(--blue); flex-shrink: 0; }
.trust-divider { color: var(--gray-300); font-size: 18px; }

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-scroll-indicator span {
  width: 2px;
  height: 36px;
  background: linear-gradient(to bottom, var(--blue), transparent);
  border-radius: 2px;
  animation: scrollPulse 2.4s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0; transform: scaleY(.5); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ── Services ────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-mid));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }

.service-card--accent {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  border-color: transparent;
  color: #fff;
}
.service-card--accent::before { background: rgba(255,255,255,.3); }
.service-card--accent:hover { box-shadow: 0 10px 40px rgba(0,102,187,.4); }

.service-icon {
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-light);
  border-radius: var(--radius-md);
  color: var(--blue);
  margin-bottom: 20px;
}
.service-icon--light {
  background: rgba(255,255,255,.2);
  color: #fff;
}

.service-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.service-title--light { color: #fff; }

.service-desc {
  font-size: 14.5px;
  color: var(--text-mid);
  line-height: 1.65;
  margin-bottom: 18px;
}
.service-desc--light { color: rgba(255,255,255,.82); }

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.service-list li {
  font-size: 13.5px;
  color: var(--text-mid);
  padding-left: 18px;
  position: relative;
}
.service-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-size: 12px;
}
.service-list--light li { color: rgba(255,255,255,.82); }
.service-list--light li::before { color: rgba(255,255,255,.7); }

/* ── How We Work ─────────────────────────────────────────── */
.hww-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 56px;
  align-items: start;
}

.hww-steps { display: flex; flex-direction: column; gap: 0; }

.hww-step {
  display: flex;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--gray-200);
  transition: all var(--transition);
}
.hww-step:last-child { border-bottom: none; }
.hww-step:hover .hww-step-num { color: var(--blue); }

.hww-step-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-300);
  letter-spacing: .08em;
  min-width: 28px;
  padding-top: 3px;
  transition: color var(--transition);
}

.hww-step-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.hww-step-desc {
  font-size: 14.5px;
  color: var(--text-mid);
  line-height: 1.65;
}

.hww-callout { position: sticky; top: 100px; }

.hww-callout-inner {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  border-radius: var(--radius-xl);
  padding: 40px;
  color: #fff;
}

.hww-callout-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1.2;
}

.hww-callout-body {
  font-size: 14.5px;
  color: rgba(255,255,255,.82);
  line-height: 1.65;
  margin-bottom: 24px;
}

.hww-callout-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}
.hww-callout-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,.88);
  line-height: 1.5;
}
.hww-callout-list li svg { color: #7dd3fc; flex-shrink: 0; margin-top: 1px; }

.hww-callout .btn-primary {
  background: #fff;
  color: var(--blue-dark);
  border-color: #fff;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
}
.hww-callout .btn-primary:hover { background: var(--blue-light); color: var(--blue-dark); }

/* ── Products ────────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 56px;
}

.product-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
}
.product-card:hover { box-shadow: var(--shadow-md); border-color: var(--blue-light); transform: translateY(-2px); }

.product-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-light);
  border-radius: var(--radius-md);
  color: var(--blue);
  margin-bottom: 16px;
}

.product-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.product-desc {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.65;
}

.product-card--cta {
  background: var(--blue-light);
  border-color: rgba(0,102,187,.15);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}

.product-cta-title {
  font-size: 19px;
  font-weight: 800;
  color: var(--blue-dark);
}
.product-cta-desc { font-size: 14px; color: var(--text-mid); line-height: 1.6; }

.vendor-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 24px 28px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
}
.vendor-label { font-size: 13px; font-weight: 600; color: var(--text-mid); white-space: nowrap; }
.vendor-list { display: flex; gap: 10px; flex-wrap: wrap; list-style: none; }
.vendor-badge {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--blue);
  background: var(--blue-light);
  border: 1px solid rgba(0,102,187,.15);
  padding: 5px 14px;
  border-radius: 999px;
  letter-spacing: .04em;
}

/* ── Why Nikality ────────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 56px;
}

.why-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
}
.why-card:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.2); transform: translateY(-2px); }

.why-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  color: #7dd3fc;
  margin-bottom: 18px;
}

.why-title {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.why-desc {
  font-size: 14px;
  color: rgba(255,255,255,.72);
  line-height: 1.65;
}

.cert-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 24px 28px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
}
.cert-label { font-size: 13px; font-weight: 600; color: rgba(255,255,255,.7); white-space: nowrap; }
.cert-list { display: flex; gap: 10px; flex-wrap: wrap; }
.cert-item {
  font-size: 12.5px;
  font-weight: 700;
  color: #7dd3fc;
  background: rgba(125,211,252,.12);
  border: 1px solid rgba(125,211,252,.25);
  padding: 5px 14px;
  border-radius: 999px;
  letter-spacing: .04em;
}

/* ── About ───────────────────────────────────────────────── */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 72px;
  align-items: center;
}

.about-content .section-label { display: inline-block; }

.about-body {
  font-size: 16px;
  color: var(--text-mid);
  line-height: 1.75;
  margin-bottom: 20px;
}

.about-highlights {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 36px;
  padding-top: 36px;
  border-top: 1px solid var(--gray-200);
}

.about-stat {}

.about-stat-num {
  font-size: 36px;
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
  letter-spacing: -.02em;
  margin-bottom: 6px;
}
.about-stat-label { font-size: 13px; color: var(--text-light); font-weight: 500; line-height: 1.4; max-width: 120px; }

.about-card-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  transition: all var(--transition);
}
.about-card:hover { border-color: rgba(0,102,187,.2); background: var(--blue-light); box-shadow: var(--shadow-sm); }

.about-card-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: var(--radius-sm);
  color: var(--blue);
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.about-card-title { font-size: 14px; font-weight: 700; color: var(--text-dark); }
.about-card-sub   { font-size: 12.5px; color: var(--text-light); margin-top: 2px; }

/* ── Testimonials ────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.testimonial-stars { font-size: 18px; color: #F59E0B; letter-spacing: 2px; }

.testimonial-text {
  font-size: 15px;
  color: var(--text-mid);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
}

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

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--blue-mid));
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonial-name    { font-size: 14px; font-weight: 700; color: var(--text-dark); }
.testimonial-company { font-size: 12.5px; color: var(--text-light); margin-top: 2px; }

/* ── CTA / Contact ───────────────────────────────────────── */
.cta-layout {
  display: grid;
  grid-template-columns: 1fr 500px;
  gap: 72px;
  align-items: start;
}

.cta-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  letter-spacing: -.02em;
  margin-bottom: 18px;
}

.cta-desc {
  font-size: 16px;
  color: rgba(255,255,255,.82);
  line-height: 1.7;
  margin-bottom: 32px;
}

.cta-benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cta-benefits li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: rgba(255,255,255,.88);
}
.cta-benefits li svg { color: #7dd3fc; flex-shrink: 0; }

/* ── Contact Form ────────────────────────────────────────── */
.contact-form-wrapper {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.contact-form { display: flex; flex-direction: column; gap: 18px; }

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

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-dark);
}
.form-label span { color: var(--blue); }

.form-input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: 14.5px;
  font-family: inherit;
  color: var(--text-dark);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}
.form-input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,102,187,.12);
}
.form-input::placeholder { color: var(--gray-300); }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236C757D' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

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

.form-privacy {
  font-size: 12.5px;
  color: var(--text-light);
  text-align: center;
  line-height: 1.5;
}

.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: #ECFDF5;
  border: 1px solid #6EE7B7;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  color: #065F46;
}
.form-success svg { color: #10B981; flex-shrink: 0; }

.form-success.visible { display: flex; }

.form-error {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: #FEF2F2;
  border: 1px solid #FCA5A5;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  color: #991B1B;
}
.form-error.visible { display: flex; }

/* ── Footer ──────────────────────────────────────────────── */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.7);
  padding: 72px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-logo { filter: brightness(0) invert(1); opacity: .9; margin-bottom: 18px; }
.footer-tagline { font-size: 14.5px; line-height: 1.65; color: rgba(255,255,255,.65); max-width: 320px; margin-bottom: 16px; }
.footer-location { display: flex; align-items: center; gap: 7px; font-size: 13px; color: rgba(255,255,255,.5); }
.footer-location svg { color: var(--blue); }

.footer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }

.footer-nav-heading {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: #fff;
  margin-bottom: 16px;
}

.footer-nav ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-nav a {
  font-size: 14px;
  color: rgba(255,255,255,.58);
  transition: color var(--transition);
}
.footer-nav a:hover { color: #fff; }

.footer-bottom {
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,.08);
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-copy  { font-size: 13px; color: rgba(255,255,255,.4); }
.footer-legal { font-size: 13px; color: rgba(255,255,255,.3); }

/* ── Animations & Scroll ─────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hww-layout { grid-template-columns: 1fr; }
  .hww-callout { position: static; }
  .about-layout { grid-template-columns: 1fr; }
  .cta-layout { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }

  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0; right: 0;
    background: rgba(255,255,255,.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-link { padding: 12px 16px; border-radius: var(--radius-md); }
  .nav-cta { margin: 8px 0 0; text-align: center; padding: 13px; }

  .hero-actions { flex-direction: column; align-items: center; }
  .hero-trust { flex-direction: column; gap: 8px; }
  .trust-divider { display: none; }

  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrapper { padding: 28px 20px; }

  .footer-nav { grid-template-columns: 1fr 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }

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

  .vendor-bar { flex-direction: column; align-items: flex-start; }
  .cert-bar { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero { min-height: auto; padding: 100px 0 64px; }
  .hero-badge { font-size: 11.5px; }
  .hero-headline { font-size: 32px; }
  .hero-sub { font-size: 15px; }
  .section-title { font-size: 26px; }
  .service-card, .why-card, .product-card, .testimonial-card { padding: 24px 20px; }
  .cta-title { font-size: 28px; }
  .hww-callout-inner { padding: 28px 24px; }
  .about-highlights { gap: 20px; }
}

/* ── Print ───────────────────────────────────────────────── */
@media print {
  #site-header, .hero-scroll-indicator, .nav-toggle { display: none; }
  .section { padding: 40px 0; }
}