:root {
  --color-bg: #f8f9fb;
  --color-surface: #ffffff;
  --color-text: #1a1d29;
  --color-text-muted: #6b7280;
  --color-accent: #2563eb;
  --color-accent-dark: #1e40af;
  --color-border: #e5e7eb;
  --color-highlight: #eff6ff;

  --font-display: "Crimson Pro", serif;
  --font-body: "DM Sans", sans-serif;

  --shadow-sm: 0 1px 3px rgba(26, 29, 41, 0.08);
  --shadow-md: 0 4px 12px rgba(26, 29, 41, 0.1);
  --shadow-lg: 0 12px 32px rgba(26, 29, 41, 0.12);

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
}

.grain-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='3.5' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(248, 249, 251, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem 0;
  z-index: 1000;
  animation: slideDown 0.6s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 45px;
  width: auto;
}

.header-nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.header-nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.header-nav a:hover {
  color: var(--color-accent);
}

.header-nav a.nav-cta {
  background: var(--color-accent);
  color: white;
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
}

.header-nav a.nav-cta:hover {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
}

/* Hero Section */
.hero {
  padding: 6rem 0 8rem;
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.job-meta {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.badge {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.hero-title {
  font-family: var(--font-display);
  font-size: 4.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

.title-accent {
  color: var(--color-accent);
  display: block;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
}

.btn {
  padding: 0.875rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--color-accent);
  color: white;
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.btn-large {
  padding: 1.125rem 2.5rem;
  font-size: 1.125rem;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 500px;
  animation: fadeIn 1s ease-out 0.4s both;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.visual-card {
  position: absolute;
  background: var(--color-surface);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.card-1 {
  width: 280px;
  height: 200px;
  top: 0;
  left: 0;
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  animation: float 6s ease-in-out infinite;
}

.card-2 {
  width: 240px;
  height: 180px;
  top: 120px;
  right: 40px;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  animation: float 6s ease-in-out infinite 2s;
}

.card-3 {
  width: 200px;
  height: 160px;
  bottom: 40px;
  left: 60px;
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  animation: float 6s ease-in-out infinite 4s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(2deg);
  }
}

/* Content Sections */
.content-section {
  padding: 5rem 0;
}

.alt-bg {
  background: var(--color-surface);
}

.section-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 4rem;
}

.section-sidebar {
  position: sticky;
  top: 120px;
  height: fit-content;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}

.content-card {
  background: var(--color-surface);
  padding: 3rem;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.alt-bg .content-card {
  background: var(--color-bg);
}

.lead-text {
  font-size: 1.25rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  color: var(--color-text);
}

.content-card h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  margin: 2.5rem 0 1.25rem;
  color: var(--color-text);
}

.content-card h4 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 1.5rem 0 0.75rem;
  color: var(--color-text);
}

.content-card p {
  margin-bottom: 1.25rem;
}

.content-card strong {
  color: var(--color-text);
  font-weight: 600;
}

/* Lists */
.feature-list {
  list-style: none;
  margin: 1.5rem 0;
}

.feature-list li {
  padding: 0.75rem 0 0.75rem 2rem;
  position: relative;
  color: var(--color-text-muted);
}

.feature-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.check-list {
  list-style: none;
  margin: 1rem 0;
}

.check-list li {
  padding: 0.625rem 0 0.625rem 2rem;
  position: relative;
  color: var(--color-text-muted);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.check-list.secondary li::before {
  color: var(--color-text-muted);
}

/* Responsibility Grid */
.responsibility-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.responsibility-item {
  background: var(--color-highlight);
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid rgba(37, 99, 235, 0.1);
  transition: var(--transition);
}

.responsibility-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.resp-icon {
  width: 40px;
  height: 40px;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.responsibility-item h4 {
  font-size: 1.125rem;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.responsibility-item p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* Qualifications */
.qual-section {
  margin: 2rem 0;
  padding: 1.5rem;
  background: var(--color-highlight);
  border-radius: 12px;
  border-left: 4px solid var(--color-accent);
}

.tool-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.tool-tag {
  background: var(--color-surface);
  padding: 0.5rem 1.25rem;
  border-radius: 20px;
  font-weight: 500;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.preference-note {
  font-style: italic;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
}

.priority-note {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  padding: 1.5rem;
  border-radius: 12px;
  margin-top: 2rem;
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.priority-note p {
  margin: 0;
  font-size: 1.125rem;
  color: var(--color-text);
}

/* Benefits */
.benefit-list {
  list-style: none;
}

.benefit-list li {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.benefit-list li:last-child {
  border-bottom: none;
}

.benefit-list strong {
  display: block;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.benefit-list p {
  color: var(--color-text-muted);
  margin: 0;
}

/* Apply Section */
.apply-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, #eff6ff 0%, #f0f9ff 100%);
}

.apply-card {
  background: var(--color-surface);
  padding: 4rem;
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  max-width: 800px;
  margin: 0 auto;
}

.apply-card h2 {
  font-family: var(--font-display);
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.apply-card > p {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: 3rem;
}

/* Form */
.application-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 600;
  color: var(--color-text);
  font-size: 0.9375rem;
}

.form-hint {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.375rem;
  font-style: italic;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.875rem 1.125rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--color-surface);
  color: var(--color-text);
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.checkbox-group label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  font-weight: 400;
}

.checkbox-group input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-accent);
}

/* Success Message */
.success-message {
  text-align: center;
  padding: 3rem;
  animation: fadeInUp 0.6s ease-out;
}

.success-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #4ade80 0%, #22c55e 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  animation: scaleIn 0.5s ease-out 0.2s both;
}

.success-icon svg {
  width: 40px;
  height: 40px;
}

@keyframes scaleIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.success-message h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.success-message p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
}

/* Footer */
.site-footer {
  background: var(--color-text);
  color: var(--color-bg);
  padding: 3rem 0 2rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(248, 249, 251, 0.1);
  margin-bottom: 2rem;
}

.footer-brand .logo {
  margin-bottom: 0.75rem;
}

.footer-logo {
  height: 40px;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  color: rgba(248, 249, 251, 0.6);
  font-size: 0.9375rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: rgba(248, 249, 251, 0.8);
  text-decoration: none;
  transition: var(--transition);
}

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

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

.footer-bottom p {
  color: rgba(248, 249, 251, 0.5);
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 1200px) {
  .container {
    max-width: 100%;
    padding: 0 2rem;
  }
}

@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-visual {
    height: 350px;
    max-width: 500px;
    margin: 0 auto;
  }

  .section-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .section-sidebar {
    position: static;
  }

  .section-title {
    font-size: 2.25rem;
  }

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

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

@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }

  .site-header {
    padding: 1rem 0;
  }

  .logo-img {
    height: 38px;
  }

  .header-nav {
    gap: 1rem;
  }

  .header-nav a:not(.nav-cta) {
    font-size: 0.875rem;
  }

  .hero {
    padding: 4rem 0 5rem;
  }

  .hero-title {
    font-size: 3.5rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
    max-width: 100%;
  }

  .hero-visual {
    height: 300px;
  }

  .card-1 {
    width: 220px;
    height: 160px;
  }

  .card-2 {
    width: 190px;
    height: 140px;
    top: 100px;
    right: 20px;
  }

  .card-3 {
    width: 160px;
    height: 120px;
    bottom: 20px;
    left: 40px;
  }

  .content-section {
    padding: 4rem 0;
  }

  .content-card {
    padding: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

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

  .apply-card {
    padding: 3rem;
  }

  .apply-card h2 {
    font-size: 2.5rem;
  }

  .footer-content {
    flex-direction: column;
    gap: 2rem;
    align-items: flex-start;
  }

  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 1.25rem;
  }

  .site-header {
    padding: 0.875rem 0;
  }

  .logo-img {
    height: 32px;
  }

  .header-nav a:not(.nav-cta) {
    display: none;
  }

  .header-nav .nav-cta {
    padding: 0.4rem 1rem;
    font-size: 0.875rem;
  }

  .hero {
    padding: 3rem 0 4rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-visual {
    height: 250px;
  }

  .card-1 {
    width: 180px;
    height: 130px;
  }

  .card-2 {
    width: 150px;
    height: 110px;
    top: 80px;
    right: 10px;
  }

  .card-3 {
    width: 130px;
    height: 100px;
    bottom: 10px;
    left: 20px;
  }

  .content-section {
    padding: 3rem 0;
  }

  .content-card {
    padding: 1.75rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .lead-text {
    font-size: 1.125rem;
  }

  .content-card h3 {
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
  }

  .content-card h4 {
    font-size: 1.125rem;
  }

  .apply-card {
    padding: 2rem 1.5rem;
  }

  .apply-card h2 {
    font-size: 2rem;
  }

  .apply-card > p {
    font-size: 1.125rem;
  }

  .form-group label {
    font-size: 0.875rem;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 0.9375rem;
    padding: 0.75rem 1rem;
  }

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

  .footer-logo {
    height: 32px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .job-meta {
    flex-wrap: wrap;
  }

  .badge {
    font-size: 0.8125rem;
    padding: 0.35rem 0.875rem;
  }

  .hero-visual {
    height: 200px;
  }

  .card-1 {
    width: 140px;
    height: 100px;
  }

  .card-2 {
    width: 120px;
    height: 90px;
    top: 60px;
    right: 5px;
  }

  .card-3 {
    width: 100px;
    height: 80px;
    bottom: 5px;
    left: 10px;
  }

  .content-card {
    padding: 1.5rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .apply-card {
    padding: 1.75rem 1.25rem;
  }

  .apply-card h2 {
    font-size: 1.75rem;
  }

  .tool-tags {
    gap: 0.5rem;
  }

  .tool-tag {
    font-size: 0.875rem;
    padding: 0.4rem 1rem;
  }
}