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

:root {
  --bg-dark:    #030c1c;
  --bg-card:    #071020;
  --bg-card2:   #0b1628;
  --accent:     #4DABFF;
  --accent-dark:#1a6fd4;
  --accent2:    #7CC8FF;
  --text:       #e4eaf4;
  --text-muted: #6e8aaa;
  --border:     rgba(77,171,255,0.1);
  --radius:     12px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }

/* ── Keyframes ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes badgePulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(77,171,255,0); }
  50%     { box-shadow: 0 0 0 6px rgba(77,171,255,0.1); }
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
@keyframes shimmer {
  0%   { left: -100%; }
  100% { left: 150%; }
}
@keyframes gradientText {
  0%,100% { background-position: 0% 50%; }
  50%     { background-position: 100% 50%; }
}
@keyframes iconBob {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-4px); }
}

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.75s cubic-bezier(.16,1,.3,1),
              transform 0.75s cubic-bezier(.16,1,.3,1);
}
.reveal.visible        { opacity: 1; transform: translateY(0); }
.reveal-delay-1.visible{ transition-delay: 0.1s; }
.reveal-delay-2.visible{ transition-delay: 0.2s; }
.reveal-delay-3.visible{ transition-delay: 0.3s; }
.reveal-delay-4.visible{ transition-delay: 0.4s; }

/* ── Nav ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 68px;
  background: rgba(3,12,28,0.5);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
  animation: slideDown 0.6s ease both;
}
nav.scrolled {
  background: rgba(3,12,28,0.92);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.nav-logo {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  background: linear-gradient(135deg, #7CC8FF, #4DABFF, #7CC8FF);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientText 4s ease infinite;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-logo-icon {
  flex-shrink: 0;
  filter: drop-shadow(0 0 6px rgba(77,171,255,0.5));
  transition: filter var(--transition), transform var(--transition);
}
.nav-logo:hover .nav-logo-icon {
  filter: drop-shadow(0 0 10px rgba(77,171,255,0.8));
  transform: rotate(15deg) scale(1.05);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.nav-links a:not(.nav-cta):hover { color: var(--text); }

/* ── FAQ (fine-tuning page) ── */
.pw-faq { background: var(--bg-card); padding: 100px 5%; }
.pw-faq-inner { max-width: 720px; margin: 0 auto; }
.pw-faq-list { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 2.5rem; }
.pw-faq-item {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.pw-faq-item:hover { border-color: rgba(77,171,255,0.3); }
.pw-faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
}
.pw-faq-chevron { flex-shrink: 0; color: var(--text-muted); transition: transform var(--transition); }
.pw-faq-item.open .pw-faq-chevron { transform: rotate(180deg); }
.pw-faq-a {
  max-height: 0;
  overflow: hidden;
  padding: 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  transition: max-height 0.35s ease, padding var(--transition);
}
.pw-faq-item.open .pw-faq-a { max-height: 200px; padding: 0 1.5rem 1.25rem; }

/* ── Nav Dropdown ── */
.nav-dropdown { position: relative; }

.nav-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
}
.nav-chevron {
  color: var(--text-muted);
  transition: transform var(--transition);
}
.nav-dropdown:hover .nav-chevron { transform: rotate(180deg); }

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  padding-top: 14px;
  transform: translateX(-50%);
  min-width: 210px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s;
  pointer-events: none;
}
.nav-dropdown-menu-inner {
  background: rgba(7,16,32,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.4rem;
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
}
.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.65rem 0.85rem;
  border-radius: 7px;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
}
.nav-dropdown-item:hover {
  background: rgba(77,171,255,0.08);
  color: var(--text);
}
.nav-dropdown-item-active {
  background: rgba(77,171,255,0.08);
  color: var(--accent2);
}
.nav-dropdown-icon { font-size: 1rem; flex-shrink: 0; }

.nav-cta {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff !important;
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.875rem !important;
  box-shadow: 0 2px 14px rgba(77,171,255,0.3);
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 5% 160px;
  background: var(--bg-dark);
  position: relative;
  overflow: hidden;
}

/* Canvas fills the hero */
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero-content { position: relative; z-index: 1; }

.hero-badge {
  display: inline-block;
  background: rgba(77,171,255,0.08);
  border: 1px solid rgba(77,171,255,0.3);
  color: var(--accent2);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.4rem 1.1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
  animation: fadeIn 0.6s ease 0.2s both, badgePulse 3s ease 1s infinite;
}

.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  font-weight: 800;
  line-height: 1.1;
  max-width: 860px;
  margin: 0 auto 1.5rem;
  animation: fadeUp 0.8s cubic-bezier(.16,1,.3,1) 0.3s both;
  letter-spacing: -0.025em;
}
.hero h1 span {
  background: linear-gradient(135deg, #A8D8FF, #4DABFF, #7CC8FF, #A8D8FF);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientText 6s ease infinite;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  animation: fadeUp 0.8s cubic-bezier(.16,1,.3,1) 0.45s both;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.8s cubic-bezier(.16,1,.3,1) 0.6s both;
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: fadeIn 1s ease 1.2s both;
  z-index: 1;
}
.hero-scroll-hint span {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 2s ease 1.5s infinite;
}

/* ── Buttons ── */
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  padding: 0.8rem 2.2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 22px rgba(77,171,255,0.35);
}
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.22), transparent);
  transition: none;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(77,171,255,0.5);
}
.btn-primary:hover::after { left: 150%; transition: left 0.55s ease; }

.btn-secondary {
  border: 1px solid rgba(77,171,255,0.28);
  color: var(--text-muted);
  padding: 0.8rem 2.2rem;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: border-color var(--transition), color var(--transition),
              background var(--transition), transform var(--transition);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent2);
  background: rgba(77,171,255,0.07);
  transform: translateY(-2px);
}

/* ── Stats ── */
.stats {
  padding: 60px 5%;
  display: flex;
  justify-content: center;
  gap: 2px;
  flex-wrap: wrap;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(77,171,255,0.03), transparent);
}

.stat-item {
  flex: 1;
  min-width: 200px;
  text-align: center;
  padding: 2rem 1.5rem;
  position: relative;
  transition: transform var(--transition);
}
.stat-item:hover { transform: translateY(-3px); }
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0; top: 20%; bottom: 20%;
  width: 1px;
  background: var(--border);
}
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: 0.04em;
}
.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── Section Base ── */
section { padding: 100px 5%; }

.section-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 1rem;
  max-width: 600px;
  letter-spacing: -0.02em;
}
.section-desc {
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 3rem;
  font-size: 1rem;
  line-height: 1.75;
}

/* ── Expertise ── */
.expertise { background: var(--bg-dark); }

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.expertise-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color var(--transition), transform 0.4s cubic-bezier(.16,1,.3,1),
              box-shadow var(--transition);
  cursor: default;
}
.expertise-card:hover {
  border-color: rgba(77,171,255,0.4);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.35), 0 0 0 1px rgba(77,171,255,0.08);
}
.expertise-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}
.expertise-card:hover .expertise-icon { animation: iconBob 0.6s ease; }
.icon-blue   { background: rgba(77,171,255,0.12); }
.icon-purple { background: rgba(124,200,255,0.1); }
.icon-green  { background: rgba(26,111,212,0.14); }

.expertise-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.65rem; }
.expertise-card p  { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }

/* ── Products ── */
.products { background: var(--bg-card); }

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.product-card {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), transform 0.4s cubic-bezier(.16,1,.3,1),
              box-shadow var(--transition);
}
.product-card:hover {
  border-color: rgba(77,171,255,0.4);
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.4), 0 0 0 1px rgba(77,171,255,0.08);
}
.product-card-header {
  background: linear-gradient(135deg, rgba(77,171,255,0.08), rgba(124,200,255,0.05));
  padding: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid var(--border);
}
.product-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: rgba(77,171,255,0.12);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  transition: transform var(--transition);
}
.product-card:hover .product-icon { transform: scale(1.08) rotate(-4deg); }
.product-card-header h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.2rem; }
.product-type {
  font-size: 0.76rem;
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.product-card-body { padding: 1.5rem 2rem; }
.product-card-body p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 1.25rem; line-height: 1.7; }
.product-specs { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.spec-tag {
  background: rgba(77,171,255,0.07);
  border: 1px solid rgba(77,171,255,0.16);
  border-radius: 4px;
  padding: 0.22rem 0.65rem;
  font-size: 0.76rem;
  color: var(--accent2);
  font-weight: 500;
  transition: background var(--transition), border-color var(--transition);
}
.spec-tag:hover { background: rgba(77,171,255,0.13); border-color: rgba(77,171,255,0.32); }

/* ── Deployment ── */
.deployment { background: var(--bg-dark); }

.deployment-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.steps { display: flex; flex-direction: column; }
.step {
  display: flex;
  gap: 1.25rem;
  position: relative;
  padding-bottom: 2rem;
}
.step:last-child { padding-bottom: 0; }
.step-left { display: flex; flex-direction: column; align-items: center; }
.step-num {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(77,171,255,0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}
.step:hover .step-num {
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(77,171,255,0.6);
}
.step-line {
  width: 2px; flex: 1;
  background: linear-gradient(to bottom, rgba(77,171,255,0.5), transparent);
  margin-top: 6px;
  min-height: 30px;
}
.step:last-child .step-line { display: none; }
.step-content { padding-top: 0.6rem; }
.step-content h4 { font-size: 1rem; font-weight: 700; margin-bottom: 0.35rem; }
.step-content p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.65; }

.deployment-highlights { display: flex; flex-direction: column; gap: 1.25rem; }
.highlight-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: border-color var(--transition), transform 0.4s cubic-bezier(.16,1,.3,1),
              box-shadow var(--transition);
}
.highlight-card:hover {
  border-color: rgba(77,171,255,0.32);
  transform: translateX(4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}
.highlight-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 0.1rem; }
.highlight-card h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.3rem; }
.highlight-card p { color: var(--text-muted); font-size: 0.875rem; line-height: 1.6; }

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

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}
.service-item {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color var(--transition), transform 0.4s cubic-bezier(.16,1,.3,1),
              box-shadow var(--transition);
  cursor: default;
}
.service-item:hover {
  border-color: rgba(77,171,255,0.38);
  transform: translateY(-5px);
  box-shadow: 0 16px 32px rgba(0,0,0,0.3), 0 0 0 1px rgba(77,171,255,0.06);
}
.service-item span:first-child { font-size: 1.7rem; transition: transform var(--transition); }
.service-item:hover span:first-child { transform: scale(1.15); }
.service-item strong { font-size: 0.9rem; font-weight: 600; }
.service-item p { color: var(--text-muted); font-size: 0.82rem; line-height: 1.55; }

.service-item-featured {
  border-color: rgba(77,171,255,0.25);
  background: linear-gradient(135deg, rgba(77,171,255,0.06), var(--bg-card2));
}
.service-item-featured:hover { border-color: rgba(77,171,255,0.5); }

.service-learn-more {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  transition: color var(--transition), gap var(--transition);
  margin-top: auto;
}
.service-learn-more:hover { color: var(--accent2); }

/* ── CTA ── */
.cta-section {
  position: relative;
  overflow: hidden;
  padding: 120px 5%;
  text-align: center;
  background: var(--bg-dark);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-glow {
  position: absolute;
  width: 700px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(77,171,255,0.12) 0%, transparent 70%);
  left: 50%; top: 50%;
  transform: translate(-50%,-50%);
  filter: blur(50px);
  pointer-events: none;
}
.cta-email {
  display: inline-block;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
}
.cta-email:hover { color: var(--accent2); }

.cta-section h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 1rem;
  position: relative;
  letter-spacing: -0.02em;
}
.cta-section p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto 2.5rem;
  position: relative;
  line-height: 1.7;
}

/* ── Footer ── */
footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 60px 5% 30px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .nav-logo { display: inline-block; margin-bottom: 1rem; font-size: 1.4rem; }
.footer-brand p { color: var(--text-muted); font-size: 0.875rem; max-width: 280px; line-height: 1.7; }
.footer-col h5 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul li a {
  color: var(--text-muted);
  font-size: 0.875rem;
  transition: color var(--transition), padding-left var(--transition);
  display: inline-block;
}
.footer-col ul li a:hover { color: var(--accent2); padding-left: 4px; }

.footer-email {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 500;
  transition: color var(--transition);
}
.footer-email::before { content: '✉'; font-size: 0.9rem; }
.footer-email:hover { color: var(--accent2); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { color: var(--text-muted); font-size: 0.8rem; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .deployment-inner { grid-template-columns: 1fr; gap: 3rem; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .stat-item:not(:last-child)::after { display: none; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-scroll-hint { display: none; }
}