:root {
  --primary: #0F2D52;
  --primary-light: #1D4675;
  --primary-mid: #275A8F;
  --primary-dark: #0A1D36;
  --primary-rgb: 15, 45, 82;
  --accent: #D96A2B;
  --accent-light: #E98A54;
  --accent-dark: #B9541E;
  --accent-rgb: 217, 106, 43;
  --accent-gradient: linear-gradient(135deg, var(--accent), var(--accent-light));
  --accent-secondary: #FFFFFF;
  --warm-white: #F8F9FA;
  --off-white: #EEF3F8;
  --gray: #5B6675;
  --gray-light: #D8E0EA;
  --gray-dark: #223047;
  --red-urgent: #C0392B;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.25);
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --font-display: "Sora", sans-serif;
  --font-body: "Inter", sans-serif;
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.25rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.5rem + 2.5vw, 3rem);
  --text-3xl: clamp(2.4rem, 2rem + 2.2vw, 4rem);
  --leading-tight: 1.2;
  --leading-normal: 1.6;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--gray-dark);
  background: var(--warm-white);
  line-height: var(--leading-normal);
  overflow-x: hidden;
}

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

.container {
  width: min(1200px, 92%);
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  top: 0;
  left: 0;
  transform: translateY(-200%);
  background: var(--accent);
  color: var(--accent-secondary);
  z-index: 9999;
  padding: 10px 20px;
  border-radius: 0 0 var(--radius-sm) 0;
}

.skip-link:focus { transform: translateY(0); }

.emergency-banner {
  position: relative;
  background: linear-gradient(135deg, var(--red-urgent), var(--accent-dark));
  color: var(--accent-secondary);
  text-align: center;
  padding: var(--space-sm) var(--space-md);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  overflow: hidden;
}

.emergency-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  background-size: 1000px 100%;
  animation: shimmer 4s linear infinite;
  pointer-events: none;
}

.emergency-banner p {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-sm);
}

header {
  position: sticky;
  top: 0;
  z-index: 150;
  transition: var(--transition-base);
  background: rgba(var(--primary-rgb), 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

header.scrolled {
  background: rgba(var(--primary-rgb), 0.95);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  padding: 0.5rem var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.logo-wrap {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
}

.logo-img {
  width: clamp(120px, 15vw, 165px);
  height: auto;
  object-fit: contain;
}

.logo-tagline {
  color: rgba(255,255,255,0.8);
  font-size: var(--text-xs);
  letter-spacing: 0.03em;
}

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-toggle {
  display: none;
  border: 1px solid rgba(255,255,255,0.3);
  background: transparent;
  color: var(--accent-secondary);
  border-radius: var(--radius-sm);
  min-width: 44px;
  min-height: 44px;
  font-size: 1.1rem;
  cursor: pointer;
}

nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-link {
  position: relative;
  color: var(--accent-secondary);
  font-weight: 500;
  padding-bottom: 4px;
}

.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 50%;
  background: var(--accent);
  transition: width var(--transition-base), left var(--transition-base);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  width: 100%;
  left: 0;
}

.header-cta,
.cta-primary,
.cta-secondary,
.inline-link,
.submit-btn,
.service-jump {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.header-cta,
.cta-primary,
.submit-btn,
.service-jump {
  background: var(--accent-gradient);
  color: var(--accent-secondary);
  box-shadow: var(--shadow-md);
}

.header-cta { padding: 0.75rem 1.25rem; }
.cta-primary,
.service-jump,
.submit-btn { padding: 0.95rem 1.5rem; }

.header-cta:hover,
.cta-primary:hover,
.submit-btn:hover,
.service-jump:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(var(--accent-rgb), 0.4);
}

.cta-secondary {
  padding: 0.95rem 1.5rem;
  border: 2px solid rgba(255,255,255,0.9);
  color: var(--accent-secondary);
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.cta-secondary:hover {
  background: var(--accent-secondary);
  color: var(--primary);
}

main section {
  padding: var(--space-xl) var(--space-lg);
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(165deg, transparent 35%, rgba(var(--accent-rgb), 0.08) 100%),
    linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='20' height='20' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='10' cy='10' r='1' fill='rgba(255,255,255,0.15)'/%3E%3C/svg%3E");
  opacity: 0.05;
}

.hero-grid,
.content-grid,
.contact-grid,
.proof-grid {
  width: min(1200px, 100%);
  margin: 0 auto;
  display: grid;
  gap: var(--space-xl);
}

.hero-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  color: var(--accent-secondary);
  margin-bottom: var(--space-md);
}

.eyebrow,
.hero-copy p,
.hero-bullets li,
.hero-aside p,
.hero-aside li {
  color: rgba(255,255,255,0.9);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-sm);
  margin-bottom: var(--space-sm);
}

.hero-copy p {
  font-size: var(--text-lg);
  margin-bottom: var(--space-lg);
  max-width: 60ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.hero-bullets {
  display: grid;
  gap: 0.65rem;
}

.hero-bullets li,
.hero-aside li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  line-height: 1.5;
}

.hero-bullets li::before,
.hero-aside li::before,
.feature-list li::before,
.proof-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 0.45rem;
  border-radius: 999px;
  background: var(--accent);
  flex-shrink: 0;
}

.hero-media {
  position: relative;
  display: grid;
  gap: var(--space-md);
}

.hero-media picture,
.hero-media img {
  width: 100%;
  border-radius: var(--radius-xl);
}

.hero-media img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  box-shadow: var(--shadow-xl);
}

.hero-aside {
  position: static;
  width: 100%;
  background: rgba(var(--primary-rgb), 0.82);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero-aside h2,
.section-header h2,
.feature-card h3,
.content-card h3,
.faq-card h3,
.related-card h3,
.contact-card h2,
.proof-card h3 {
  font-family: var(--font-display);
}

.hero-aside h2 {
  color: var(--accent-secondary);
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section-header h2 {
  display: inline-block;
  position: relative;
  color: var(--primary);
  font-size: var(--text-2xl);
  padding-bottom: 12px;
}

.section-header h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 8px;
  background: var(--accent);
  opacity: 0.25;
  border-radius: var(--radius-sm);
}

.section-header p {
  max-width: 72ch;
  margin: var(--space-sm) auto 0;
  color: var(--gray);
}

.intro {
  background: var(--warm-white);
}

.intro-copy {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
  color: var(--gray);
  font-size: var(--text-base);
}

.feature-section {
  background: var(--off-white);
}

.feature-grid,
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-lg);
}

.feature-card,
.content-card,
.faq-card,
.related-card,
.contact-card,
.proof-card {
  background: var(--accent-secondary);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.feature-card,
.related-card,
.proof-card {
  padding: var(--space-lg);
}

.feature-card {
  border-left: 4px solid var(--accent);
}

.feature-card h3,
.content-card h3,
.faq-card h3,
.related-card h3,
.proof-card h3 {
  color: var(--primary);
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
}

.feature-card p,
.content-card p,
.faq-card p,
.related-card p,
.proof-card p,
.content-card li {
  color: var(--gray);
}

.split-section {
  background: var(--warm-white);
}

.content-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.content-card {
  padding: var(--space-lg);
}

.content-card + .content-card {
  background: linear-gradient(145deg, var(--primary), var(--primary-light));
  border-color: rgba(255,255,255,0.08);
}

.content-card + .content-card h3,
.content-card + .content-card p,
.content-card + .content-card li {
  color: var(--accent-secondary);
}

.feature-list {
  display: grid;
  gap: 0.75rem;
  margin-top: var(--space-sm);
}

.feature-list li,
.proof-list li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  line-height: 1.5;
}

.faq-section {
  background: var(--off-white);
}

.faq-stack {
  display: grid;
  gap: var(--space-md);
}

.faq-card {
  overflow: hidden;
}

.faq-card details {
  border-top: 1px solid var(--gray-light);
}

.faq-card details:first-of-type {
  border-top: 0;
}

.faq-card summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  align-items: center;
  padding: 1.15rem var(--space-lg);
  font-weight: 600;
  color: var(--primary);
}

.faq-card summary::-webkit-details-marker {
  display: none;
}

.faq-card details p {
  padding: 0 var(--space-lg) 1.15rem;
}

.related {
  background: var(--warm-white);
}

.related-card p {
  margin-bottom: var(--space-md);
}

.inline-link {
  background: transparent;
  box-shadow: none;
  color: var(--accent);
  padding: 0;
  min-height: 0;
}

.inline-link:hover {
  transform: none;
  box-shadow: none;
  color: var(--accent-dark);
}

.content-card + .content-card .inline-link,
.proof-card .inline-link,
.hero-aside .inline-link {
  color: #FFD8C2;
}

.content-card + .content-card .inline-link:hover,
.proof-card .inline-link:hover,
.hero-aside .inline-link:hover {
  color: #FFF2E8;
}

.contact {
  background: linear-gradient(150deg, var(--primary), var(--primary-mid));
  color: var(--accent-secondary);
}

.contact-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  align-items: start;
}

.contact-card {
  padding: var(--space-lg);
}

.contact-card h2 {
  color: var(--primary);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-sm);
}

.contact-card > p {
  color: var(--gray);
  margin-bottom: var(--space-md);
}

.contact-side {
  display: grid;
  gap: var(--space-md);
}

.proof-card {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.15);
  color: var(--accent-secondary);
  box-shadow: none;
}

.proof-card h3,
.proof-card p,
.proof-card li,
.proof-card a {
  color: var(--accent-secondary);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

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

label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  color: var(--primary);
}

input,
select,
textarea {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-light);
  padding: 0.95rem 1rem;
  font: inherit;
  color: var(--gray-dark);
  background: var(--accent-secondary);
}

textarea {
  min-height: 150px;
  resize: vertical;
}

.form-status {
  min-height: 1.5rem;
  margin-top: 0.75rem;
  color: var(--gray);
}

.btn-loading {
  opacity: 0.7;
  pointer-events: none;
}

footer {
  background: var(--primary-dark);
  color: var(--accent-secondary);
  padding: var(--space-xl) var(--space-lg) var(--space-md);
}

.footer-grid {
  width: min(1200px, 92%);
  margin: 0 auto var(--space-lg);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-lg);
}

.footer-grid h3 {
  font-family: var(--font-display);
  margin-bottom: var(--space-sm);
}

.footer-grid p,
.footer-links {
  color: rgba(255,255,255,0.82);
}

.footer-links {
  display: grid;
  gap: 0.65rem;
}

.footer-bottom {
  width: min(1200px, 92%);
  margin: 0 auto;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.mobile-toolbar {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  z-index: 140;
  width: min(560px, calc(100% - 16px));
  margin: 0 auto 8px;
  background: rgba(var(--primary-rgb), 0.96);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
  box-shadow: var(--shadow-lg);
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: 0.45rem;
}

.btn-toolbar {
  flex: 1;
  min-height: 48px;
  border-radius: 999px;
  border: 0;
  background: transparent;
  color: var(--accent-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font: inherit;
  cursor: pointer;
}

.btn-toolbar.active {
  background: var(--accent-gradient);
}

.chat-trigger {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 160;
  width: 60px;
  height: 60px;
  border: 0;
  border-radius: 999px;
  background: var(--accent-gradient);
  color: var(--accent-secondary);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
}

.chat-panel {
  position: fixed;
  right: 20px;
  bottom: 92px;
  z-index: 160;
  width: min(380px, calc(100% - 24px));
  height: min(520px, calc(100vh - 140px));
  background: var(--accent-secondary);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-light);
  display: none;
}

.chat-panel.open {
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.chat-head {
  background: linear-gradient(145deg, var(--primary), var(--primary-light));
  color: var(--accent-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: 1rem 1.1rem;
}

.chat-close {
  border: 0;
  background: transparent;
  color: inherit;
  font-size: 1.2rem;
  cursor: pointer;
}

.chat-body {
  padding: var(--space-sm);
  overflow-y: auto;
  display: grid;
  gap: var(--space-xs);
  background: var(--warm-white);
}

.msg {
  max-width: 88%;
  padding: 0.85rem 0.95rem;
  border-radius: 14px;
  font-size: var(--text-sm);
}

.msg.bot {
  background: var(--off-white);
  color: var(--gray-dark);
}

.msg.user {
  margin-left: auto;
  background: var(--accent);
  color: var(--accent-secondary);
}

.chat-form {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem;
  border-top: 1px solid var(--gray-light);
  background: var(--accent-secondary);
}

.chat-form input {
  min-height: 44px;
}

.chat-form button {
  min-width: 72px;
  border: 0;
  border-radius: var(--radius-md);
  background: var(--accent-gradient);
  color: var(--accent-secondary);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  padding: 0 1rem;
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  left: -9999px;
}

@keyframes shimmer {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}

@media (max-width: 1024px) {
  .hero-grid,
  .content-grid,
  .contact-grid,
  .feature-grid,
  .related-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .nav-toggle { display: inline-grid; place-items: center; }
  nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 16px;
    right: 16px;
    background: rgba(var(--primary-rgb), 0.98);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: var(--shadow-lg);
    padding: 1rem;
    display: none;
  }

  nav.open { display: block; }

  nav ul {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-cta { display: none; }
  .mobile-toolbar { display: flex; }
}

@media (max-width: 640px) {
  :root {
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2.5rem;
  }

  main section { padding: var(--space-lg) var(--space-sm); }
  .header-container { padding: 0.5rem var(--space-sm); }
  .logo-img { width: clamp(112px, 36vw, 145px); }
  .hero-actions,
  .contact-form { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .cta-primary,
  .cta-secondary,
  .service-jump,
  .submit-btn { width: 100%; }
  .feature-grid,
  .related-grid { grid-template-columns: 1fr; }
  .footer-bottom { padding-bottom: 4.5rem; }
  .chat-trigger { bottom: 6.25rem; }
  .chat-panel { right: 12px; bottom: 8.1rem; width: calc(100% - 24px); }
  .faq-card summary { padding: 1rem; }
  .faq-card details p { padding: 0 1rem 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .animate-on-scroll {
    opacity: 1 !important;
    transform: none !important;
  }
}