/* ============================================================
   SMOOTH COAT — Computer Integrated Systems Design
   Brand: Hefei Nizhuang Network Technology Co., Ltd.
   Design: Rich Burgundy + Warm Beige — Sophisticated, Warm, Premium
   ============================================================ */

/* ----- CSS Custom Properties ----- */
:root {
  --color-primary: #7f1d1d;
  --color-primary-light: #9b2c2c;
  --color-primary-dark: #5c1212;
  --color-accent: #d4a574;
  --color-accent-light: #e4c4a0;
  --color-accent-dark: #b8895a;
  --color-bg: #fdfbf7;
  --color-surface: #ffffff;
  --color-heading: #1c1917;
  --color-body: #44403c;
  --color-body-light: #78716c;
  --color-border: #e7ded4;
  --color-border-light: #f0eae1;

  --font-heading: 'Playfair Display', 'Georgia', 'Times New Roman', serif;
  --font-body: 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;

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

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);

  --transition: 0.25s ease;
  --transition-slow: 0.4s ease;

  --max-width: 1200px;
  --header-height: 76px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-body);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary-light);
}

ul, ol {
  list-style: none;
}

/* ----- Typography ----- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  line-height: 1.25;
  font-weight: 600;
}

h1 { font-size: clamp(2.5rem, 5vw, 3.75rem); }
h2 { font-size: clamp(2rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
  margin-bottom: 1rem;
}

strong {
  font-weight: 600;
  color: var(--color-heading);
}

/* ----- Layout ----- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

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

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: 16px;
}

.section-title {
  margin-bottom: 20px;
  color: var(--color-heading);
}

.section-subtitle {
  font-size: 18px;
  color: var(--color-body-light);
  line-height: 1.7;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1;
  padding: 16px 32px;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: #ffffff;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-outline-light {
  background-color: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-light:hover {
  background-color: #ffffff;
  color: var(--color-primary);
  border-color: #ffffff;
}

.btn-full {
  width: 100%;
}

/* ----- Header / Navigation ----- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
  height: var(--header-height);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

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

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-heading);
  text-decoration: none;
  flex-shrink: 0;
}

.logo:hover {
  color: var(--color-heading);
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-primary);
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  border-radius: var(--radius-sm);
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-heading);
}

.logo-accent {
  color: var(--color-primary);
}

/* Nav */
.main-nav .nav-list {
  display: flex;
  gap: 4px;
}

.nav-link {
  display: block;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-body);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav-link:hover {
  color: var(--color-primary);
  background-color: var(--color-border-light);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-heading);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-toggle.active .toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.active .toggle-bar:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active .toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ----- Hero ----- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #7f1d1d 0%, #5c1212 40%, #3b0a0a 100%);
  overflow: hidden;
  padding: 140px 0 80px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(212, 165, 116, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(212, 165, 116, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 80%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(255, 255, 255, 0.008) 2px,
      rgba(255, 255, 255, 0.008) 4px
    );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 860px;
}

.hero-eyebrow {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 20px;
  opacity: 0.85;
}

.hero-title {
  color: #ffffff;
  font-size: clamp(2.75rem, 6vw, 4.25rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  color: #e8dcdc;
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-cta-group .btn-outline {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.35);
}

.hero-cta-group .btn-outline:hover {
  background-color: #ffffff;
  color: var(--color-primary);
  border-color: #ffffff;
}

.hero-stats {
  display: flex;
  gap: 48px;
  justify-content: center;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

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

.hero-stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.2;
}

.hero-stat-label {
  display: block;
  font-size: 14px;
  color: #c4a8a8;
  margin-top: 4px;
}

/* ----- About ----- */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.about-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.about-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.about-card-icon {
  margin-bottom: 20px;
}

.about-card h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
}

.about-card p {
  font-size: 16px;
  color: var(--color-body-light);
  margin-bottom: 0;
}

/* ----- Services ----- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.service-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 16px;
  opacity: 0.6;
}

.service-card h3 {
  margin-bottom: 14px;
  font-size: 1.2rem;
  line-height: 1.3;
}

.service-card > p {
  font-size: 15px;
  color: var(--color-body-light);
  margin-bottom: 20px;
}

.service-features {
  list-style: none;
}

.service-features li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: var(--color-body);
  margin-bottom: 8px;
}

.service-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background-color: var(--color-accent);
  border-radius: 50%;
}

/* ----- Industries ----- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.industry-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.industry-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.industry-icon {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}

.industry-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.industry-card p {
  font-size: 14px;
  color: var(--color-body-light);
  margin-bottom: 0;
  line-height: 1.6;
}

/* ----- Process ----- */
.process-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.process-step {
  display: flex;
  gap: 28px;
  padding-bottom: 40px;
}

.process-step:last-child {
  padding-bottom: 0;
}

.process-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.process-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  flex-shrink: 0;
}

.process-line {
  width: 2px;
  flex: 1;
  background-color: var(--color-border);
  margin-top: 8px;
  min-height: 40px;
}

.process-step:last-child .process-line {
  display: none;
}

.process-body {
  padding-top: 4px;
}

.process-body h3 {
  font-size: 1.35rem;
  margin-bottom: 4px;
}

.process-phase {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-accent-dark);
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}

.process-body > p {
  font-size: 16px;
  color: var(--color-body-light);
  margin-bottom: 16px;
}

.process-deliverables {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.process-deliverables li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  color: var(--color-body);
}

.process-deliverables li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background-color: var(--color-accent);
  border-radius: 50%;
}

/* ----- Capabilities ----- */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.capability-group {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.capability-group h3 {
  font-size: 1.15rem;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--color-accent);
}

.capability-list {
  list-style: none;
}

.capability-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: var(--color-body);
  margin-bottom: 10px;
  line-height: 1.5;
}

.capability-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background-color: var(--color-accent);
  border-radius: 50%;
}

/* ----- Why Smooth Coat ----- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.why-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: box-shadow var(--transition);
}

.why-card:hover {
  box-shadow: var(--shadow-lg);
}

.why-icon {
  margin-bottom: 20px;
}

.why-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.why-card p {
  font-size: 15px;
  color: var(--color-body-light);
  margin-bottom: 0;
  line-height: 1.6;
}

/* ----- Contact ----- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}

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

.contact-block h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--color-primary);
}

.contact-block address,
.contact-block p {
  font-size: 16px;
  color: var(--color-body);
  font-style: normal;
  line-height: 1.7;
  margin-bottom: 0;
}

.contact-block a {
  color: var(--color-body);
  transition: color var(--transition);
}

.contact-block a:hover {
  color: var(--color-primary);
}

/* Contact Form */
.contact-form {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

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

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

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-heading);
  margin-bottom: 8px;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(127, 29, 29, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #a8a29e;
}

.form-note {
  margin-top: 16px;
  font-size: 14px;
  color: var(--color-body-light);
  margin-bottom: 0;
  line-height: 1.6;
}

/* ----- CTA ----- */
.cta-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-xl);
  padding: 72px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(212, 165, 116, 0.1) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 60%, rgba(255, 255, 255, 0.03) 0%, transparent 60%);
  pointer-events: none;
}

.cta-card h2 {
  color: #ffffff;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.cta-card p {
  color: #e8dcdc;
  font-size: 18px;
  max-width: 620px;
  margin: 0 auto 36px;
  position: relative;
  z-index: 1;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ----- Footer ----- */
.site-footer {
  background-color: #1c1917;
  color: #a8a29e;
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-logo .logo-text {
  color: #e7e5e4;
}

.footer-tagline {
  font-size: 18px;
  font-weight: 500;
  color: #d6d3d1;
  margin-bottom: 8px;
}

.footer-company {
  font-size: 14px;
  color: #78716c;
  margin-bottom: 0;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #e7e5e4;
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  font-size: 15px;
  color: #a8a29e;
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  padding: 28px 0 32px;
  text-align: center;
}

.footer-bottom p {
  font-size: 14px;
  color: #78716c;
  margin-bottom: 6px;
}

.footer-address {
  font-size: 13px;
  color: #57534e;
  font-style: normal;
}

/* ----- Legal Pages ----- */
.legal-page {
  padding: 140px 0 80px;
}

.legal-container {
  max-width: 820px;
}

.legal-container h1 {
  font-size: 2.5rem;
  margin-bottom: 8px;
}

.legal-date {
  font-size: 16px;
  color: var(--color-body-light);
  margin-bottom: 48px;
}

.legal-section {
  margin-bottom: 44px;
}

.legal-section h2 {
  font-size: 1.5rem;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-accent);
}

.legal-section h3 {
  font-size: 1.15rem;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--color-heading);
  margin: 24px 0 12px;
}

.legal-section p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-body);
  margin-bottom: 16px;
}

.legal-section ul,
.legal-section ol {
  margin: 0 0 20px 24px;
  list-style: disc;
}

.legal-section ul li,
.legal-section ol li {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-body);
  margin-bottom: 6px;
}

.legal-section ul li::marker {
  color: var(--color-accent);
}

.legal-address {
  background-color: var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  font-style: normal;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-body);
  margin-bottom: 0;
}

.legal-address strong {
  font-size: 17px;
  display: block;
  margin-bottom: 4px;
}

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

  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }

  .section-header {
    margin-bottom: 40px;
  }

  /* Mobile Nav */
  .mobile-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--color-surface);
    box-shadow: var(--shadow-xl);
    padding: 100px 32px 32px;
    transition: right var(--transition-slow);
    z-index: 999;
  }

  .main-nav.active {
    right: 0;
  }

  .main-nav .nav-list {
    flex-direction: column;
    gap: 4px;
  }

  .nav-link {
    font-size: 17px;
    padding: 14px 16px;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

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

  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .capabilities-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-stats {
    gap: 32px;
  }

  .hero-stat-number {
    font-size: 1.75rem;
  }

  .process-deliverables {
    grid-template-columns: 1fr;
  }

  .cta-card {
    padding: 48px 28px;
  }

  .contact-form {
    padding: 28px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-nav {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px 16px;
  }

  .legal-page {
    padding: 120px 0 60px;
  }

  .legal-container h1 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .hero-cta-group {
    flex-direction: column;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .industries-grid {
    grid-template-columns: 1fr;
  }

  .footer-nav {
    grid-template-columns: 1fr;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn {
    width: 100%;
  }
}

/* ----- Animation Utilities ----- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ----- Skip to main content (accessibility) ----- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--color-primary);
  color: #ffffff;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 10000;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 8px;
}

/* ----- Selection ----- */
::selection {
  background-color: var(--color-accent);
  color: var(--color-heading);
}