/* ============================================================
   THREADSIUM — Premium Dark Glassmorphism Design
   ============================================================ */

:root {
  /* Core palette */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a28;

  /* Glass */
  --glass: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-hover: rgba(255, 255, 255, 0.07);
  --glass-strong: rgba(255, 255, 255, 0.06);

  /* Text */
  --text-primary: #f0f0f5;
  --text-secondary: rgba(240, 240, 245, 0.6);
  --text-tertiary: rgba(240, 240, 245, 0.4);

  /* Accent — Threads-inspired gradient */
  --accent-1: #e040fb;   /* Magenta */
  --accent-2: #7c4dff;   /* Deep Purple */
  --accent-3: #536dfe;   /* Indigo */
  --accent-glow: rgba(224, 64, 251, 0.25);

  /* Semantic */
  --success: #00e676;
  --error: #ff5252;
  --warning: #ffab40;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(224, 64, 251, 0.15);

  /* Misc */
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---- Animated background ---- */
body::before {
  content: "";
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  pointer-events: none;
  background:
    radial-gradient(ellipse 600px 600px at 15% 20%, rgba(224, 64, 251, 0.12), transparent),
    radial-gradient(ellipse 500px 500px at 85% 25%, rgba(124, 77, 255, 0.10), transparent),
    radial-gradient(ellipse 400px 400px at 50% 80%, rgba(83, 109, 254, 0.08), transparent);
  animation: bgDrift 20s ease-in-out infinite alternate;
  z-index: 0;
}

@keyframes bgDrift {
  0% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(-2%, 3%) rotate(1deg); }
  100% { transform: translate(3%, -2%) rotate(-1deg); }
}

/* Subtle noise texture */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  z-index: 0;
}

/* ---- Page Shell ---- */
.page-shell {
  position: relative;
  z-index: 1;
  width: min(1220px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 100px;
}

.feature-grid,
.steps,
.faq,
.resources-section,
.guide-grid,
.related-guides {
  content-visibility: auto;
  contain-intrinsic-size: 1px 900px;
}

/* ---- Topbar ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 48px;
  padding: 16px 24px;
  border-radius: var(--radius-lg);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
  text-decoration: none;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  box-shadow: var(--shadow-glow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.brand:hover .brand-mark {
  transform: scale(1.08) rotate(-4deg);
  box-shadow: 0 0 50px rgba(224, 64, 251, 0.3);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topnav {
  display: inline-flex;
  gap: 8px;
}

.topnav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.topnav a:hover {
  color: var(--text-primary);
  background: var(--glass-hover);
}

/* ---- Locale Switcher ---- */
.locale-switcher {
  display: grid;
  gap: 4px;
}

.locale-caption {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-1);
}

.locale-select {
  min-width: 180px;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  background: var(--glass);
  color: var(--text-primary);
  font-family: inherit;
  font-weight: 600;
  font-size: 0.85rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: pointer;
  transition: border-color var(--transition);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' fill='none' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.locale-select:hover {
  border-color: rgba(224, 64, 251, 0.3);
}

.locale-select option {
  background: #181824;
  color: var(--text-primary);
}

.locale-select option:checked,
.locale-select option:hover {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #ffffff;
}

/* ---- Hero ---- */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: start;
}

/* ---- Glass Card Base ---- */
.hero-copy,
.preview-card,
.feature-grid article,
.steps-grid article,
.faq-list details {
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  background: var(--glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: var(--shadow-md);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.feature-grid article:hover,
.steps-grid article:hover,
.faq-list details:hover {
  border-color: rgba(224, 64, 251, 0.2);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(224, 64, 251, 0.06);
  transform: translateY(-2px);
}

/* ---- Hero Copy ---- */
.hero-copy {
  padding: 44px;
  position: relative;
  overflow: hidden;
}

.hero-copy::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(224, 64, 251, 0.08), transparent 70%);
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 16px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h1, h2, h3 {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.4rem, 4.5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.05;
  max-width: 14ch;
  background: linear-gradient(135deg, var(--text-primary) 40%, rgba(224, 64, 251, 0.7));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lead {
  margin: 20px 0 32px;
  max-width: 52ch;
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ---- Resolver Form ---- */
.resolver-card {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
}

.field-label {
  display: block;
  margin-bottom: 10px;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--text-primary);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
}

input {
  width: 100%;
  min-height: 54px;
  padding: 0 18px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

input::placeholder {
  color: var(--text-tertiary);
}

input:focus {
  outline: none;
  border-color: var(--accent-1);
  box-shadow: 0 0 0 3px rgba(224, 64, 251, 0.15);
}

button:focus,
.download-link:focus,
.locale-select:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(224, 64, 251, 0.2);
}

/* ---- Buttons ---- */
button,
.download-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border: none;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #fff;
  text-decoration: none;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

button::before,
.download-link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
}

button:hover::before,
.download-link:hover::before {
  opacity: 1;
}

button:hover,
.download-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(224, 64, 251, 0.35);
}

button:active,
.download-link:active {
  transform: translateY(0);
}

button:disabled {
  cursor: wait;
  opacity: 0.5;
}

.field-hint {
  margin: 14px 4px 0;
  color: var(--text-tertiary);
  font-size: 0.85rem;
}

.field-hint code {
  background: var(--glass-strong);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* ---- Trust Row ---- */
.trust-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.trust-row div {
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  transition: border-color var(--transition), transform var(--transition);
}

.trust-row div:hover {
  border-color: rgba(124, 77, 255, 0.2);
  transform: translateY(-1px);
}

.trust-row strong,
.trust-row span {
  display: block;
}

.trust-row strong {
  font-size: 0.9rem;
  color: var(--text-primary);
}

.trust-row span {
  margin-top: 6px;
  color: var(--text-tertiary);
  font-size: 0.85rem;
  line-height: 1.5;
}

/* ---- Hero Preview / Result Panel ---- */
.hero-preview {
  position: sticky;
  top: 24px;
}

.preview-card {
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.preview-card::before {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 77, 255, 0.08), transparent 70%);
  pointer-events: none;
}

.preview-badge {
  display: inline-flex;
  padding: 6px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(224, 64, 251, 0.15), rgba(124, 77, 255, 0.15));
  border: 1px solid rgba(224, 64, 251, 0.2);
  color: var(--accent-1);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.status-banner {
  margin: 18px 0;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.status-banner.loading {
  color: var(--accent-1);
  border-color: rgba(224, 64, 251, 0.2);
  background: rgba(224, 64, 251, 0.06);
  animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 rgba(224, 64, 251, 0); }
  50% { box-shadow: 0 0 20px rgba(224, 64, 251, 0.1); }
}

.status-banner.error {
  background: rgba(255, 82, 82, 0.08);
  border-color: rgba(255, 82, 82, 0.2);
  color: var(--error);
}

.status-banner.success {
  background: rgba(0, 230, 118, 0.06);
  border-color: rgba(0, 230, 118, 0.2);
  color: var(--success);
}

.result-panel.empty {
  min-height: 380px;
  display: grid;
  place-items: center;
}

.empty-state {
  text-align: center;
  max-width: 32ch;
}

.empty-state h2 {
  font-size: 1.15rem;
  color: var(--text-secondary);
}

.empty-state p {
  color: var(--text-tertiary);
  line-height: 1.7;
  font-size: 0.9rem;
}

/* ---- Result Meta ---- */
.result-meta {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.result-meta h2 {
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--text-primary), var(--accent-1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.result-meta p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.7;
}

.result-meta a {
  color: var(--accent-1);
  text-decoration: none;
  transition: color var(--transition);
}

.result-meta a:hover {
  color: var(--accent-3);
}

/* ---- Cover Card ---- */
.cover-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
  border: 1px solid var(--glass-border);
}

.cover-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ---- Media Grid ---- */
.media-grid {
  display: grid;
  gap: 14px;
}

.media-card {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: var(--radius-lg);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  transition: border-color var(--transition), transform var(--transition);
}

.media-card:hover {
  border-color: rgba(224, 64, 251, 0.15);
  transform: translateY(-1px);
}

.media-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.media-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(224, 64, 251, 0.12), rgba(124, 77, 255, 0.12));
  color: var(--accent-1);
  font-weight: 700;
  font-size: 0.82rem;
}

.media-url {
  color: var(--text-tertiary);
  font-size: 0.8rem;
  line-height: 1.6;
  word-break: break-all;
  font-family: 'Space Grotesk', monospace;
}

.media-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.media-actions .ghost {
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
}

.media-actions .ghost:hover {
  background: var(--glass-hover);
  color: var(--text-primary);
  border-color: rgba(124, 77, 255, 0.2);
  box-shadow: none;
}

/* ---- Feature Grid ---- */
.feature-grid,
.steps,
.faq {
  margin-top: 48px;
}

.resources-section {
  margin-top: 48px;
}

.section-lead {
  margin: 10px 0 0;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 64ch;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.resource-card,
.guide-panel,
.guide-shell {
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  background: var(--glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow-md);
}

.resource-card {
  padding: 24px;
}

.resource-card__eyebrow {
  margin: 0 0 10px;
  color: var(--accent-1);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

.resource-card p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 0.92rem;
}

.resource-card__link {
  display: inline-flex;
  margin-top: 14px;
  color: var(--accent-1);
  text-decoration: none;
  font-weight: 700;
}

.resource-card__link:hover {
  color: #ffffff;
}

.breadcrumb {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 18px;
  color: var(--text-tertiary);
  font-size: 0.88rem;
}

.breadcrumb a {
  color: var(--accent-1);
  text-decoration: none;
}

.guide-hero {
  margin-bottom: 28px;
}

.guide-shell {
  padding: 34px;
}

.guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.guide-panel {
  padding: 28px;
}

.guide-panel h2 {
  margin-bottom: 18px;
  font-size: 1.5rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.feature-grid article,
.steps-grid article {
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.feature-grid article::after {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(224, 64, 251, 0.06), transparent 70%);
  pointer-events: none;
}

.feature-grid span,
.steps-grid strong {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 800;
  font-size: 0.85rem;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.feature-grid h3,
.steps-grid h3 {
  font-size: 1.1rem;
  margin-top: 10px;
}

.feature-grid p,
.steps-grid p,
.faq-list p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 0.92rem;
}

/* ---- Steps ---- */
.section-heading {
  margin-bottom: 20px;
}

.section-heading h2 {
  font-size: 1.8rem;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.steps-grid article {
  position: relative;
  overflow: hidden;
}

.steps-grid article::before {
  content: "";
  position: absolute;
  bottom: -30px;
  left: -30px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(83, 109, 254, 0.06), transparent 70%);
  pointer-events: none;
}

.steps-grid strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(224, 64, 251, 0.15), rgba(124, 77, 255, 0.15));
  border: 1px solid rgba(224, 64, 251, 0.2);
  font-size: 1rem !important;
  -webkit-text-fill-color: var(--accent-1) !important;
}

/* ---- FAQ ---- */
.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list details {
  padding: 24px 28px;
}

.faq-list summary {
  cursor: pointer;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.faq-list summary::after {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-1);
  flex-shrink: 0;
  transition: transform var(--transition), background var(--transition);
}

.faq-list details[open] summary::after {
  content: "−";
  transform: rotate(180deg);
  background: rgba(224, 64, 251, 0.12);
}

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

.faq-list p {
  margin: 16px 0 0;
}

/* ---- Footer-like spacing ---- */
.faq {
  padding-bottom: 40px;
}

/* ---- RTL Support ---- */
html[dir="rtl"] body {
  text-align: right;
}

html[dir="rtl"] .topbar-actions,
html[dir="rtl"] .topnav,
html[dir="rtl"] .media-card__top,
html[dir="rtl"] .media-actions {
  flex-direction: row-reverse;
}

html[dir="rtl"] .locale-select {
  background-position: left 14px center;
  padding-right: 14px;
  padding-left: 36px;
}

html[dir="rtl"] .faq-list summary {
  flex-direction: row-reverse;
}

/* ---- Entrance Animations ---- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-copy {
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-preview {
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.15s both;
}

.feature-grid article:nth-child(1) { animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.25s both; }
.feature-grid article:nth-child(2) { animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.35s both; }
.feature-grid article:nth-child(3) { animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.45s both; }

.steps-grid article:nth-child(1) { animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both; }
.steps-grid article:nth-child(2) { animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both; }
.steps-grid article:nth-child(3) { animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both; }

/* ---- Responsive ---- */
@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-preview {
    position: static;
  }

  .feature-grid,
  .resources-grid,
  .steps-grid,
  .trust-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 24px, 1220px);
    padding-top: 16px;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 16px;
    margin-bottom: 28px;
  }

  .topbar-actions {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .topnav {
    flex-wrap: wrap;
    gap: 6px;
  }

  .locale-select {
    min-width: 100%;
  }

  .hero-copy,
  .preview-card {
    padding: 24px;
    border-radius: var(--radius-lg);
  }

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

  h1 {
    max-width: none;
    font-size: clamp(1.8rem, 10vw, 3rem);
  }

  .section-heading h2 {
    font-size: 1.4rem;
  }

  .feature-grid,
  .steps,
  .faq,
  .resources-section {
    margin-top: 32px;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* ---- Selection color ---- */
::selection {
  background: rgba(224, 64, 251, 0.3);
  color: #fff;
}

/* ---- Scrollbar Styling ---- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: rgba(224, 64, 251, 0.3);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(224, 64, 251, 0.5);
}