/* =========================================================
   AZ Site Solutions — Design System
   Premium dark-engineered aesthetic, semantic HTML, accessible.
   ========================================================= */

:root {
  --canvas: #0B1120;
  --canvas-elevated: #0F172A;
  --surface: rgba(15, 23, 42, 0.55);
  --surface-solid: #111827;
  --card: #ffffff;
  --card-muted: #F8FAFC;
  --primary: #0091FF;
  --primary-hover: #0F83FF;
  --accent: #4064D7;
  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-dark: #0F172A;
  --text-dark-muted: #475569;
  --border: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(148, 163, 184, 0.26);
  --glow: rgba(0, 145, 255, 0.22);
  --shadow-soft: 0 24px 60px -18px rgba(0, 0, 0, 0.35);
  --radius-sm: 0.75rem;
  --radius-md: 1rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
  --radius-full: 9999px;
  --container: 1200px;
  --header-height: 5rem;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.32, 0.72, 0, 1);
  --font-sans: 'Geist', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--canvas);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg, video {
  display: block;
  max-width: 100%;
}

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

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4, p {
  margin: 0;
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.skip-link {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translate(-50%, -120%);
  z-index: 100;
  padding: 0.75rem 1.25rem;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transition: transform 0.25s var(--ease-out-expo);
}

.skip-link:focus {
  transform: translate(-50%, 0);
}

/* Container & grid helpers */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

@media (min-width: 768px) {
  .container {
    padding-inline: 2rem;
  }
}

.grid-2 {
  display: grid;
  gap: 2.5rem;
}

.grid-3 {
  display: grid;
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Typography */
.font-mono {
  font-family: var(--font-mono);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: '';
  width: 1.25rem;
  height: 1px;
  background: var(--primary);
}

.heading-hero {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.heading-1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.heading-2 {
  font-size: clamp(1.65rem, 3.5vw, 2.5rem);
  line-height: 1.15;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.heading-3 {
  font-size: 1.25rem;
  line-height: 1.25;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.heading-4 {
  font-size: 1.05rem;
  line-height: 1.3;
  font-weight: 600;
}

.body-large {
  font-size: 1.125rem;
  line-height: 1.7;
}

.text-muted {
  color: var(--text-secondary);
}

.text-dark {
  color: var(--text-dark);
}

.text-dark-muted {
  color: var(--text-dark-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease-spring), background-color 0.25s var(--ease-out-expo), box-shadow 0.25s var(--ease-out-expo), border-color 0.25s var(--ease-out-expo);
  text-align: center;
}

.btn:active {
  transform: scale(0.98) translateY(1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  box-shadow: 0 8px 24px -8px var(--glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-hover) 0%, #3658c5 100%);
  box-shadow: 0 12px 32px -10px var(--glow);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-light {
  background: #fff;
  color: var(--text-dark);
}

.btn-light:hover {
  background: var(--card-muted);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  transition: transform 0.3s var(--ease-spring);
}

.btn:hover .btn-icon {
  transform: translate(2px, -1px);
}

/* Header & Navigation */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  pointer-events: none;
}

.header-shell {
  padding-top: 1rem;
  padding-inline: 1.25rem;
  pointer-events: auto;
}

@media (min-width: 768px) {
  .header-shell {
    padding-top: 1.25rem;
    padding-inline: 2rem;
  }
}

.site-header.is-scrolled .site-nav {
  box-shadow: 0 14px 40px -12px rgba(0, 0, 0, 0.45);
  border-color: var(--border-strong);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--container);
  margin-inline: auto;
  padding: 0.65rem 0.65rem 0.65rem 1rem;
  background: rgba(11, 17, 32, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.35);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  flex-shrink: 0;
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
}

.brand-logo {
  display: block;
  height: 2rem;
  width: auto;
  flex-shrink: 0;
}

.brand-wordmark {
  display: none;
}

@media (min-width: 420px) {
  .brand-wordmark {
    display: inline;
  }
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 60;
}

.nav-toggle-bar {
  display: block;
  width: 1.4rem;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.35s var(--ease-spring), opacity 0.25s var(--ease-out-expo);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-menu {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  background: rgba(11, 17, 32, 0.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-1rem);
  transition: opacity 0.35s var(--ease-out-expo), visibility 0.35s, transform 0.35s var(--ease-out-expo);
}

.nav-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.nav-links a {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s var(--ease-out-expo);
}

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  width: 100%;
}

.nav-links a[aria-current="page"] {
  color: var(--primary);
}

.nav-cta {
  display: none;
}

@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }

  .nav-menu {
    position: static;
    flex-direction: row;
    background: transparent;
    backdrop-filter: none;
    padding: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
    margin-left: auto;
  }

  .nav-links {
    flex-direction: row;
    gap: 1.25rem;
  }

  .nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
  }

  .nav-links a:hover,
  .nav-links a[aria-current="page"] {
    color: var(--text-primary);
  }

  .nav-cta {
    display: inline-flex;
  }
}

/* Sections */
.section {
  position: relative;
  padding-block: 5rem;
  overflow: hidden;
}

@media (min-width: 768px) {
  .section {
    padding-block: 7rem;
  }
}

.section-header {
  max-width: 52ch;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .section-header {
    margin-bottom: 4rem;
  }
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-secondary);
}

/* Hero */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: calc(100dvh - var(--header-height));
  padding-top: calc(var(--header-height) + 2rem);
  padding-bottom: 4rem;
  background:
    radial-gradient(ellipse 80% 50% at 70% -10%, rgba(0, 145, 255, 0.18), transparent),
    radial-gradient(ellipse 60% 40% at 20% 100%, rgba(64, 100, 215, 0.14), transparent),
    var(--canvas);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%230091FF' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  align-items: center;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 56ch;
}

.hero-content .eyebrow {
  margin-bottom: 1.25rem;
}

.hero-content h1 {
  margin-bottom: 1.25rem;
}

.hero-content .body-large {
  max-width: 56ch;
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

.hero-supporting {
  max-width: 58ch;
  margin-bottom: 2rem;
  color: var(--text-secondary);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual svg {
  width: 100%;
  max-width: 560px;
  height: auto;
  filter: drop-shadow(0 24px 60px rgba(0, 0, 0, 0.4));
}

/* Hero visual animation */
.hero-pulse {
  animation: heroPulse 4s ease-in-out infinite;
}

@keyframes heroPulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.hero-float {
  animation: heroFloat 6s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Reveal animations */
.js .reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  filter: blur(2px);
  transition: opacity 0.75s var(--ease-out-expo), transform 0.75s var(--ease-out-expo), filter 0.75s var(--ease-out-expo);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

/* Stagger delays using structural selectors to avoid inline styles */
.stagger-children > *:nth-child(1) { --i: 0; }
.stagger-children > *:nth-child(2) { --i: 1; }
.stagger-children > *:nth-child(3) { --i: 2; }
.stagger-children > *:nth-child(4) { --i: 3; }
.stagger-children > *:nth-child(5) { --i: 4; }
.stagger-children > *:nth-child(6) { --i: 5; }
.stagger-children > *:nth-child(7) { --i: 6; }
.stagger-children > *:nth-child(8) { --i: 7; }
.stagger-children > *:nth-child(9) { --i: 8; }
.stagger-children > *:nth-child(10) { --i: 9; }
.stagger-children > *:nth-child(11) { --i: 10; }
.stagger-children > *:nth-child(12) { --i: 11; }

.stagger-children > .reveal {
  transition-delay: calc(var(--i, 0) * 90ms);
}

/* Cards */
.card {
  position: relative;
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  transition: transform 0.35s var(--ease-spring), border-color 0.35s var(--ease-out-expo), box-shadow 0.35s var(--ease-out-expo);
}

@media (min-width: 768px) {
  .card {
    padding: 2rem;
  }
}

.card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-soft);
  transform: translateY(-3px);
}

.card-light {
  background: var(--card);
  color: var(--text-dark);
  border-color: rgba(0, 0, 0, 0.06);
}

.card-light:hover {
  border-color: rgba(0, 0, 0, 0.1);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-md);
  background: rgba(0, 145, 255, 0.12);
  color: var(--primary);
  margin-bottom: 1.25rem;
}

.card-light .card-icon {
  background: rgba(0, 145, 255, 0.08);
}

.card-icon svg {
  width: 1.35rem;
  height: 1.35rem;
}

.card h3 {
  margin-bottom: 0.5rem;
}

.card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.card-light p {
  color: var(--text-dark-muted);
}

/* Feature list */
.feature-list {
  display: grid;
  gap: 0.75rem;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-secondary);
}

.feature-list svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

/* Content split */
.content-split {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .content-split {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
  }

  .content-split.reversed .content-split-text {
    order: 2;
  }
}

.content-split-text .eyebrow {
  margin-bottom: 1rem;
}

.content-split-text h2 {
  margin-bottom: 1rem;
}

.content-split-text p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.content-split-visual {
  position: relative;
}

/* Question chip (AI search demo) */
.question-chip {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: rgba(0, 145, 255, 0.06);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}

.question-chip p {
  margin: 0;
  font-weight: 500;
}

.question-chip-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(0, 145, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

/* Glass panel */
.glass-panel {
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
}

@media (min-width: 768px) {
  .glass-panel {
    padding: 2.5rem;
  }
}

/* Plan cards */
.plan-card {
  position: relative;
  background: var(--card);
  color: var(--text-dark);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--ease-spring), box-shadow 0.35s var(--ease-out-expo), border-color 0.35s var(--ease-out-expo);
}

.plan-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 60px -20px rgba(0, 0, 0, 0.25);
  border-color: rgba(0, 0, 0, 0.1);
}

.plan-card.featured {
  border-color: var(--primary);
  box-shadow: 0 16px 40px -16px var(--glow);
}

.plan-card.featured::before {
  content: 'Recommended';
  position: absolute;
  top: 0;
  right: 1.5rem;
  transform: translateY(-50%);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-full);
}

.plan-name {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--text-dark);
}

.plan-desc {
  font-size: 0.95rem;
  color: var(--text-dark-muted);
  margin-bottom: 1.25rem;
}

.plan-price {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.plan-features {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 2rem;
}

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: var(--text-dark-muted);
}

.plan-features svg {
  width: 1.1rem;
  height: 1.1rem;
  color: #16a34a;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.plan-card .btn {
  margin-top: auto;
}

/* Process timeline */
.process-list {
  counter-reset: process;
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .process-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .process-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.process-item {
  position: relative;
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
}

.process-item::before {
  counter-increment: process;
  content: counter(process, decimal-leading-zero);
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 1rem;
}

.process-item h3 {
  margin-bottom: 0.5rem;
}

.process-item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Industries */
.industry-card {
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  transition: transform 0.35s var(--ease-spring), border-color 0.35s var(--ease-out-expo), box-shadow 0.35s var(--ease-out-expo);
}

.industry-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-soft);
}

.industry-card h3 {
  margin-bottom: 0.5rem;
}

.industry-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Contact form */
.form-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .form-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .form-grid .form-field-full {
    grid-column: 1 / -1;
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-field label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-field input,
.form-field textarea,
.form-field select {
  appearance: none;
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s var(--ease-out-expo), box-shadow 0.2s var(--ease-out-expo);
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 145, 255, 0.15);
  outline: none;
}

.form-field textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: rgba(148, 163, 184, 0.5);
}

.form-note {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 1rem;
}

/* Footer CTA */
.footer-cta {
  padding-bottom: 0;
}

.footer-cta-inner {
  display: grid;
  gap: 2rem;
  align-items: center;
  padding: 3rem 2rem;
  background:
    linear-gradient(135deg, rgba(0, 145, 255, 0.12), rgba(64, 100, 215, 0.08)),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

@media (min-width: 768px) {
  .footer-cta-inner {
    grid-template-columns: 1.4fr 0.6fr;
    padding: 3.5rem;
  }
}

.footer-cta-text h2 {
  margin-bottom: 1rem;
}

.footer-cta-action {
  display: flex;
  justify-content: flex-start;
}

@media (min-width: 768px) {
  .footer-cta-action {
    justify-content: flex-end;
  }
}

/* Site footer */
.site-footer {
  padding-block: 4rem 2.5rem;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr;
  }
}

.footer-tagline {
  max-width: 34ch;
  margin-top: 1rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.footer-address {
  margin-top: 1rem;
  font-style: normal;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

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

.footer-nav-title {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.footer-nav ul {
  display: grid;
  gap: 0.6rem;
}

.footer-nav a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: color 0.2s var(--ease-out-expo);
}

.footer-nav a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* Utility */
.bg-canvas {
  background-color: var(--canvas);
}

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

.font-sans {
  font-family: var(--font-sans);
}

.antialiased {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.text-center {
  text-align: center;
}

@media (min-width: 768px) {
  .md\:text-center {
    text-align: center;
  }
}

.mx-auto {
  margin-inline: auto;
}

.max-w-3xl {
  max-width: 52ch;
}

.mt-1 {
  margin-top: 0.25rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.mt-4 {
  margin-top: 1rem;
}

.mt-6 {
  margin-top: 1.5rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.mb-6 {
  margin-bottom: 1.5rem;
}

.mb-8 {
  margin-bottom: 2rem;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }

  .hero-pulse,
  .hero-float {
    animation: none;
  }
}