/* ============================================================
   Altech Sphere Solutions Ltd — Main Stylesheet
   Color Scheme: Navy Blue (#03055a), White (#FFFFFF), Green (#01c601)
   ============================================================ */

/* === CSS Variables === */
:root {
  --navy:        #03055a;
  --navy-light:  #050884;
  --navy-dark:   #02033e;
  --white:       #FFFFFF;
  --off-white:   #F4F6F9;
  --green:       #119611;
  --green-dark:  #019e01;
  --green-light: #16b816;
  --gray-100:    #F0F2F5;
  --gray-200:    #DDE2EA;
  --gray-400:    #8A95A5;
  --gray-600:    #4A5568;
  --gray-800:    #1E2A3B;
  --text-main:   #1E2A3B;
  --text-muted:  #5A6880;
  --shadow-sm:   0 1px 4px rgba(3,5,90,0.08);
  --shadow-md:   0 4px 16px rgba(3,5,90,0.12);
  --shadow-lg:   0 8px 32px rgba(3,5,90,0.16);
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   14px;
  --transition:  0.25s ease;
  --font-head:   'Playfair Display', Georgia, serif;
  --font-body:   'Source Sans 3', 'Segoe UI', sans-serif;
  --font-mono:   'JetBrains Mono', monospace;
  --max-width:   1200px;
}

/* === Google Fonts Import === */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=Source+Sans+3:wght@300;400;500;600;700&display=swap');

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

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

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

/* === Typography === */
h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.25;
  color: var(--navy);
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; font-family: var(--font-body); font-weight: 600; }

p  { color: var(--text-muted); font-size: 1rem; }

/* === Utility === */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 80px 0; }
.section-alt { background-color: var(--off-white); }

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
}

.section-title { margin-bottom: 16px; }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 48px;
}

.text-center { text-align: center; }
.text-center .section-subtitle { margin-left: auto; margin-right: auto; }

.divider {
  width: 48px; height: 3px;
  background-color: var(--green);
  margin: 16px 0 32px;
  border-radius: 2px;
}
.divider-center { margin-left: auto; margin-right: auto; }

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--green);
  color: var(--white);
  border-color: var(--green);
}
.btn-primary:hover {
  background-color: var(--green-dark);
  border-color: var(--green-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(1,198,1,0.35);
}

.btn-outline {
  background-color: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
}
.btn-outline:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: var(--white);
}

.btn-outline-navy {
  background-color: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline-navy:hover {
  background-color: var(--navy);
  color: var(--white);
}

/* === Navigation === */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background-color: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow var(--transition);
}

.navbar.scrolled { box-shadow: var(--shadow-lg); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.nav-logo .logo-name {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.01em;
}

.nav-logo .logo-tag {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-links a {
  color: rgba(255,255,255,0.78);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background-color: rgba(255,255,255,0.08);
}

.nav-cta { margin-left: 12px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background-color: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

.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); }

/* === Mobile Nav === */
.mobile-nav {
  display: none;
  flex-direction: column;
  background-color: var(--navy-dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 12px 0 20px;
}

.mobile-nav.open { display: flex; }

.mobile-nav a {
  color: rgba(255,255,255,0.78);
  font-size: 1rem;
  font-weight: 500;
  padding: 12px 24px;
  transition: all var(--transition);
}

.mobile-nav a:hover { color: var(--white); background-color: rgba(255,255,255,0.06); }
.mobile-nav .btn { margin: 12px 24px 0; width: calc(100% - 48px); justify-content: center; }

/* === Page offset for fixed nav === */
.page-body { padding-top: 70px; }

/* === Hero === */
.hero {
  position: relative;
  background-color: var(--navy);
  overflow: hidden;
  padding: 110px 0 90px;
}

/* Subtle geometric background */
.hero::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 520px; height: 520px;
  border-radius: 50%;
  border: 80px solid rgba(1,198,1,0.07);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -120px; left: -60px;
  width: 380px; height: 380px;
  border-radius: 50%;
  border: 60px solid rgba(255,255,255,0.03);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(1,198,1,0.15);
  border: 1px solid rgba(1,198,1,0.3);
  color: var(--green-light);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero-badge span { width: 6px; height: 6px; border-radius: 50%; background-color: var(--green-light); }

.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: var(--green-light); }

.hero-desc {
  color: rgba(255,255,255,0.65);
  font-size: 1.1rem;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card-stack {
  position: relative;
  width: 100%;
  max-width: 420px;
}

.stat-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  color: var(--white);
  backdrop-filter: blur(8px);
}

.stat-card .stat-num {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.stat-card .stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  margin-top: 4px;
  font-family: var(--font-body);
}

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

.stat-mini {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}

/* === Cards === */
.cards-grid {
  display: grid;
  gap: 28px;
}

.cards-grid-3 { grid-template-columns: repeat(3, 1fr); }
.cards-grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--transition);
}

.card:hover {
  border-color: rgba(1,198,1,0.25);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.card-icon {
  width: 52px; height: 52px;
  background-color: rgba(3,5,90,0.06);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
}

.card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.card p  { font-size: 0.93rem; }

/* === Services Cards === */
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.service-icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 24px;
}

.service-card h3 { font-size: 1.3rem; margin-bottom: 12px; }
.service-card p  { font-size: 0.95rem; margin-bottom: 20px; }

.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.tag {
  background: var(--gray-100);
  color: var(--gray-600);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.04em;
}

/* === Product Cards === */
.product-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

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

.product-card-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  padding: 32px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.product-card-icon {
  font-size: 2.2rem;
  flex-shrink: 0;
}

.product-card-header h3 { color: var(--white); font-size: 1.3rem; margin-bottom: 4px; }
.product-card-header p  { color: rgba(255,255,255,0.6); font-size: 0.85rem; }

.product-card-body { padding: 28px 32px; }
.product-card-body p { font-size: 0.93rem; margin-bottom: 20px; }

.use-case {
  background: var(--off-white);
  border-left: 3px solid var(--green);
  padding: 12px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.use-case strong { color: var(--green-dark); }

.feature-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.feature-list li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px; height: 20px;
  background-color: rgba(1,198,1,0.12);
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 50%;
  flex-shrink: 0;
}

/* === About Sections === */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-img-placeholder {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius-lg);
  height: 380px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.3);
  font-size: 0.9rem;
  gap: 12px;
}

.about-img-placeholder .icon-large { font-size: 3.5rem; }

.value-list { display: flex; flex-direction: column; gap: 16px; margin-top: 32px; }
.value-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.value-item .v-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.value-item h4 { color: var(--navy); margin-bottom: 2px; }
.value-item p  { font-size: 0.88rem; }

/* === Mission/Vision boxes === */
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }

.mv-box {
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  border: 1px solid;
}

.mv-box.mission { background-color: var(--navy); border-color: var(--navy); }
.mv-box.vision  { background-color: var(--off-white); border-color: var(--gray-200); }

.mv-box .mv-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.mission .mv-label { color: var(--green-light); }
.vision  .mv-label { color: var(--green); }

.mv-box h3 { font-size: 1.4rem; margin-bottom: 14px; }
.mission h3 { color: var(--white); }
.vision  h3 { color: var(--navy); }

.mv-box p  { font-size: 0.95rem; line-height: 1.75; }
.mission p { color: rgba(255,255,255,0.65); }
.vision  p { color: var(--text-muted); }

/* === Why Choose Us grid === */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.why-item {
  text-align: center;
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}

.why-item:hover { border-color: rgba(1,198,1,0.3); box-shadow: var(--shadow-sm); }

.why-item .w-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

.why-item h4 { color: var(--navy); margin-bottom: 8px; }
.why-item p  { font-size: 0.88rem; }

/* === CTA Banner === */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 60%, #04066b 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px; height: 300px;
  border-radius: 50%;
  border: 50px solid rgba(1,198,1,0.09);
}

.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p  { color: rgba(255,255,255,0.65); font-size: 1.05rem; margin-bottom: 36px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-banner .btn-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* === Contact Form === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
}

.contact-info-box { display: flex; flex-direction: column; gap: 28px; }

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

.ci-icon {
  width: 46px; height: 46px;
  background-color: rgba(3,5,90,0.06);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.ci-text h4 { font-size: 0.85rem; font-weight: 700; color: var(--navy); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.ci-text p  { font-size: 0.93rem; margin: 0; }

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

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 7px;
  letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-main);
  background-color: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(1,198,1,0.1);
}

.form-group input.error,
.form-group textarea.error { border-color: #e53e3e; }

.form-group .error-msg {
  display: none;
  color: #e53e3e;
  font-size: 0.8rem;
  margin-top: 5px;
}

.form-group .error-msg.show { display: block; }

.form-group textarea { resize: vertical; min-height: 140px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-success {
  display: none;
  background: rgba(1,198,1,0.08);
  border: 1px solid rgba(1,198,1,0.25);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  color: var(--green-dark);
  font-weight: 600;
  margin-top: 16px;
  text-align: center;
}

.form-success.show { display: block; }

/* === Breadcrumb === */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  padding: 60px 0 56px;
  text-align: center;
}

.page-hero h1 { color: var(--white); margin-bottom: 12px; }
.page-hero p  { color: rgba(255,255,255,0.6); font-size: 1.05rem; }

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}

.breadcrumb a { color: rgba(255,255,255,0.6); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--green-light); }
.breadcrumb span { color: var(--green-light); }

/* === Footer === */
.footer {
  background-color: var(--navy-dark);
  color: rgba(255,255,255,0.6);
  padding-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-brand .logo-name {
  font-family: var(--font-head);
  font-size: 1.3rem;
  color: var(--white);
  font-weight: 700;
}

.footer-brand .logo-tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
}

.footer-brand p {
  font-size: 0.88rem;
  margin-top: 14px;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

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

.footer-contact-list { display: flex; flex-direction: column; gap: 12px; }
.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
}

.footer-contact-list .fc-icon { font-size: 0.9rem; margin-top: 2px; flex-shrink: 0; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,0.35); transition: color var(--transition); }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.6); }

/* === Stats Strip === */
.stats-strip {
  background-color: var(--green);
  padding: 40px 0;
}

.stats-strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  text-align: center;
}

.stat-item {
  border-right: 1px solid rgba(255,255,255,0.2);
  padding: 8px 0;
}

.stat-item:last-child { border-right: none; }

.stat-item .s-num {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.stat-item .s-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
  margin-top: 4px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

/* === Responsive === */
@media (max-width: 1024px) {
  .cards-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid  { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .hero-grid  { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .hero { padding: 70px 0 60px; }

  .cards-grid-3 { grid-template-columns: 1fr; }
  .cards-grid-4 { grid-template-columns: 1fr; }

  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-img-placeholder { height: 240px; }

  .mv-grid   { grid-template-columns: 1fr; }
  .why-grid  { grid-template-columns: 1fr; }

  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }

  .stats-strip-inner { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.15); padding-bottom: 16px; }
  .stat-item:nth-child(3),
  .stat-item:last-child { border-bottom: none; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

  .section { padding: 56px 0; }
  .cta-banner { padding: 60px 0; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-banner .btn-row { flex-direction: column; align-items: center; }
}