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

:root {
  --primary: #0a0a0a;
  --primary-active: #1f1f1f;
  --primary-disabled: #e5e5e5;
  --ink: #0a0a0a;
  --body: #3a3a3a;
  --body-strong: #1a1a1a;
  --muted: #6a6a6a;
  --muted-soft: #9a9a9a;
  --hairline: #e5e5e5;
  --hairline-soft: #f0f0f0;
  --canvas: #fffaf0;
  --surface-soft: #faf5e8;
  --surface-card: #f5f0e0;
  --surface-strong: #ebe6d6;
  --surface-dark: #0a1a1a;
  --on-primary: #ffffff;
  --on-dark: #ffffff;
  --brand-pink: #ff4d8b;
  --brand-teal: #1a3a3a;
  --brand-lavender: #b8a4ed;
  --brand-peach: #ffb084;
  --brand-ochre: #e8b94a;
  --brand-mint: #a4d4c5;
  --success: #22c55e;
  --warning: #f59e0b;
  --error: #ef4444;
  --rounded-xs: 6px;
  --rounded-sm: 8px;
  --rounded-md: 12px;
  --rounded-lg: 16px;
  --rounded-xl: 24px;
  --rounded-pill: 9999px;
}

html {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  background-color: var(--canvas);
  color: var(--body);
  scroll-behavior: smooth;
}

body {
  background-color: var(--canvas);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--ink);
  text-decoration: underline;
}

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

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

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* NAV */
.top-nav {
  background-color: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  position: sticky;
  top: 0;
  z-index: 100;
  height: 64px;
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-icon {
  font-size: 20px;
  line-height: 1;
}

.nav-brand-text {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.3px;
}

.brand-accent {
  color: var(--brand-teal);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: var(--rounded-pill);
  transition: background 0.15s, color 0.15s;
}

.nav-links a:hover,
.nav-links a.active {
  background-color: var(--surface-card);
  color: var(--ink);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

/* HERO */
.hero-band {
  background-color: var(--canvas);
  padding: 96px 24px;
}

.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 48px;
  align-items: center;
}

.hero-content h1 {
  font-size: 56px;
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--ink);
  margin-bottom: 24px;
}

.hero-content p {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.55;
  color: var(--body);
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.badge-pill {
  background-color: var(--surface-card);
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: var(--rounded-pill);
}

.hero-image-card {
  background-color: var(--surface-soft);
  border-radius: var(--rounded-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.hero-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* SECTIONS */
.section {
  padding: 96px 24px;
}

.section-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}

.section-title {
  font-size: 40px;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--ink);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.55;
  color: var(--body);
  max-width: 600px;
  margin-bottom: 48px;
}

/* FEATURE CARDS */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card {
  border-radius: var(--rounded-xl);
  padding: 32px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.55;
}

.feature-card-pink {
  background-color: var(--brand-pink);
  color: var(--on-primary);
}

.feature-card-teal {
  background-color: var(--brand-teal);
  color: var(--on-dark);
}

.feature-card-lavender {
  background-color: var(--brand-lavender);
  color: var(--ink);
}

.feature-card-peach {
  background-color: var(--brand-peach);
  color: var(--ink);
}

.feature-card-ochre {
  background-color: var(--brand-ochre);
  color: var(--ink);
}

.feature-card-cream {
  background-color: var(--surface-card);
  color: var(--ink);
  border: 1px solid var(--hairline);
}

/* ARTICLE CARDS */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.article-card {
  background-color: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.15s;
}

.article-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.article-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background-color: var(--surface-soft);
}

.article-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-card-tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.article-card h3 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink);
  margin-bottom: 8px;
}

.article-card p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--body);
  flex: 1;
}

.article-card-date {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted-soft);
  margin-top: 16px;
}

/* ARTICLE PAGE */
.article-hero {
  background-color: var(--canvas);
  padding: 64px 24px 48px;
  border-bottom: 1px solid var(--hairline-soft);
}

.article-hero-inner {
  max-width: 860px;
  margin: 0 auto;
}

.breadcrumb {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 24px;
}

.breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--ink);
}

.breadcrumb span {
  margin: 0 6px;
}

.article-hero h1 {
  font-size: 40px;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--ink);
  margin-bottom: 20px;
}

.article-hero .article-meta {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
  flex-wrap: wrap;
}

.article-body {
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

.article-body h2 {
  font-size: 32px;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.5px;
  color: var(--ink);
  margin: 48px 0 16px;
}

.article-body h3 {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
  margin: 32px 0 12px;
}

.article-body p {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.55;
  color: var(--body);
  margin-bottom: 20px;
}

.article-body ul,
.article-body ol {
  margin: 0 0 20px 24px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--body);
}

.article-body li {
  margin-bottom: 8px;
}

.article-body img {
  border-radius: var(--rounded-lg);
  margin: 32px 0;
  width: 100%;
}

.article-body .info-box {
  background-color: var(--surface-card);
  border-left: 4px solid var(--brand-ochre);
  border-radius: var(--rounded-md);
  padding: 20px 24px;
  margin: 24px 0;
}

.article-body .info-box p {
  margin: 0;
  font-size: 15px;
}

.article-body .warning-box {
  background-color: #fff8e6;
  border-left: 4px solid var(--warning);
  border-radius: var(--rounded-md);
  padding: 20px 24px;
  margin: 24px 0;
}

.article-body .warning-box p {
  margin: 0;
  font-size: 15px;
}

.article-body a {
  color: var(--ink);
  font-weight: 500;
}

/* STEP LIST */
.step-list {
  list-style: none;
  margin: 0 0 24px 0;
  padding: 0;
  counter-reset: steps;
}

.step-list li {
  counter-increment: steps;
  padding: 16px 16px 16px 64px;
  background-color: var(--surface-soft);
  border-radius: var(--rounded-md);
  margin-bottom: 8px;
  position: relative;
  font-size: 15px;
  line-height: 1.55;
  color: var(--body);
}

.step-list li::before {
  content: counter(steps);
  position: absolute;
  left: 16px;
  top: 16px;
  width: 32px;
  height: 32px;
  background-color: var(--brand-ochre);
  color: var(--ink);
  border-radius: var(--rounded-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
}

/* BUTTONS */
.btn-primary {
  background-color: var(--primary);
  color: var(--on-primary);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 20px;
  height: 44px;
  border-radius: var(--rounded-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary:hover {
  background-color: var(--primary-active);
  color: var(--on-primary);
}

.btn-secondary {
  background-color: var(--canvas);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 20px;
  height: 44px;
  border-radius: var(--rounded-md);
  border: 1px solid var(--hairline);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.btn-secondary:hover {
  background-color: var(--surface-card);
}

/* CONTACT FORM */
.contact-section {
  background-color: var(--surface-soft);
  padding: 96px 24px;
}

.contact-inner {
  max-width: 640px;
  margin: 0 auto;
}

.contact-inner h2 {
  font-size: 40px;
  font-weight: 500;
  letter-spacing: -1px;
  color: var(--ink);
  margin-bottom: 12px;
}

.contact-inner > p {
  font-size: 16px;
  color: var(--body);
  margin-bottom: 40px;
}

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

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

.form-group input,
.form-group textarea {
  width: 100%;
  background-color: var(--canvas);
  color: var(--ink);
  font-size: 16px;
  font-family: inherit;
  padding: 12px 16px;
  height: 44px;
  border-radius: var(--rounded-md);
  border: 1px solid var(--hairline);
  outline: none;
}

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

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--ink);
}

.form-group input.error,
.form-group textarea.error {
  border-color: var(--error);
}

.form-error {
  font-size: 13px;
  color: var(--error);
  margin-top: 4px;
  display: none;
}

.form-success {
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--rounded-md);
  padding: 16px 20px;
  font-size: 15px;
  color: #15803d;
  display: none;
  margin-top: 16px;
}

/* FOOTER */
.site-footer {
  background-color: var(--surface-soft);
  padding: 80px 24px 40px;
  margin-top: auto;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted);
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul a {
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
}

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

.footer-col p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 6px;
}

.footer-col a {
  font-size: 14px;
  color: var(--muted);
}

.footer-bottom {
  border-top: 1px solid var(--hairline);
  padding-top: 24px;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--muted-soft);
  margin-bottom: 4px;
}

.footer-disclaimer {
  font-size: 12px;
  color: var(--muted-soft);
}

/* COOKIE BANNER */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--surface-dark);
  color: var(--on-dark);
  border-radius: var(--rounded-lg);
  padding: 16px 24px;
  max-width: 600px;
  width: calc(100% - 48px);
  z-index: 999;
  display: none;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.cookie-banner.visible {
  display: block;
}

.cookie-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cookie-inner p {
  font-size: 14px;
  flex: 1;
  min-width: 200px;
}

.cookie-inner a {
  color: var(--brand-ochre);
}

.cookie-buttons {
  display: flex;
  gap: 8px;
}

/* CTA BAND */
.cta-band {
  background-color: var(--surface-soft);
  border-radius: var(--rounded-xl);
  padding: 80px;
  text-align: center;
  margin: 0 24px;
}

.cta-band h2 {
  font-size: 40px;
  font-weight: 500;
  letter-spacing: -1px;
  color: var(--ink);
  margin-bottom: 16px;
}

.cta-band p {
  font-size: 16px;
  color: var(--body);
  margin-bottom: 32px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* PAGE CONTENT */
.page-hero {
  background-color: var(--canvas);
  padding: 64px 24px 48px;
  border-bottom: 1px solid var(--hairline-soft);
}

.page-hero-inner {
  max-width: 860px;
  margin: 0 auto;
}

.page-hero h1 {
  font-size: 40px;
  font-weight: 500;
  letter-spacing: -1px;
  color: var(--ink);
  margin-bottom: 12px;
}

.page-hero p {
  font-size: 16px;
  color: var(--muted);
}

.page-body {
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

.page-body h2 {
  font-size: 24px;
  font-weight: 600;
  color: var(--ink);
  margin: 36px 0 12px;
}

.page-body p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--body);
  margin-bottom: 16px;
}

.page-body ul {
  margin: 0 0 20px 24px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--body);
}

.page-body li {
  margin-bottom: 8px;
}

.update-date {
  font-size: 13px;
  color: var(--muted-soft);
  margin-bottom: 32px;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .article-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .hero-band {
    padding: 64px 24px;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero-content h1 {
    font-size: 36px;
    letter-spacing: -1px;
  }
  .section-title {
    font-size: 28px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .article-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .nav-links {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background-color: var(--canvas);
    border-bottom: 1px solid var(--hairline);
    padding: 16px 24px;
    gap: 4px;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-toggle {
    display: flex;
  }
  .top-nav {
    position: relative;
  }
  .article-hero h1 {
    font-size: 28px;
  }
  .cta-band {
    padding: 48px 32px;
    margin: 0 16px;
  }
  .cta-band h2 {
    font-size: 28px;
  }
}