:root {
  --sa-bg: #ffffff;
  --sa-bg-elevated: #fafafa;
  --sa-bg-soft: #f8f9fa;
  --sa-bg-inset: #f1f3f5;
  --sa-surface: #ffffff;
  --sa-surface-hover: #f8f9fa;

  --sa-text: #111827;
  --sa-text-2: #4b5563;
  --sa-text-3: #6b7280;
  --sa-text-muted: #9ca3af;

  --sa-border: #e5e7eb;
  --sa-border-strong: #d1d5db;
  --sa-border-subtle: #f3f4f6;

  --sa-accent: #0ea5e9;
  --sa-accent-hover: #0284c7;
  --sa-accent-soft: #e0f2fe;

  --sa-primary: #0f172a;
  --sa-primary-hover: #1e293b;

  --sa-action: #f97316;
  --sa-action-hover: #ea580c;
  --sa-action-soft: #ffedd5;

  --sa-success: #059669;
  --sa-success-soft: #d1fae5;
  --sa-danger: #dc2626;
  --sa-danger-soft: #fee2e2;

  --sa-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --sa-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --sa-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --sa-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --sa-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

  --sa-radius-sm: 8px;
  --sa-radius: 12px;
  --sa-radius-lg: 16px;
  --sa-radius-xl: 20px;

  --sa-container: 1180px;
  --sa-container-wide: 1280px;
  --sa-header-height: 72px;

  --sa-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --sa-ease-out: cubic-bezier(0.33, 1, 0.68, 1);
  --sa-ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --sa-font: Inter, "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --sa-font-mono: "SF Mono", ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, monospace;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--sa-header-height) + 24px);
}

body {
  margin: 0;
  color: var(--sa-text);
  background: var(--sa-bg);
  font-family: var(--sa-font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1, "liga" 1;
}

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

[hidden] {
  display: none !important;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button,
select {
  cursor: pointer;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

ul {
  list-style: none;
}

h1,
h2,
h3,
h4,
p,
figure {
  margin: 0;
}

:focus-visible {
  outline: 2px solid #111;
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 999;
  padding: 10px 14px;
  color: #fff;
  background: #111;
  border-radius: var(--sa-radius-sm);
  transform: translateY(-160%);
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(calc(100% - 128px), var(--sa-container));
  margin-inline: auto;
}

.container-wide {
  width: min(calc(100% - 128px), var(--sa-container-wide));
}

.content-narrow {
  max-width: 860px;
}

.site-main {
  min-height: 56vh;
  overflow: clip;
}

.section {
  padding-block: 80px;
  border-top: 1px solid var(--sa-border-subtle);
}

.display {
  max-width: 12ch;
  font-size: clamp(52px, 5.8vw, 72px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -.045em;
  color: var(--sa-primary);
}

.display-sm {
  font-size: clamp(38px, 4.4vw, 54px);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -.042em;
  color: var(--sa-primary);
}

.lede {
  max-width: 31rem;
  margin-top: 20px;
  color: var(--sa-text-2);
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.5;
  letter-spacing: -.012em;
}

.lede-wide {
  max-width: 26ch;
}

.section-head {
  margin-bottom: 48px;
}

.section-head h2,
.generic-page h2,
.entry-content h2 {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -.035em;
  color: var(--sa-primary);
}

.section-kicker {
  color: var(--sa-text-muted);
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.muted {
  color: var(--sa-text-3);
}

.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border: 1.5px solid transparent;
  border-radius: var(--sa-radius-sm);
  background: transparent;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  transition: all .24s var(--sa-ease);
  cursor: pointer;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  color: #fff;
  background: var(--sa-primary);
  box-shadow: var(--sa-shadow-sm);
}

.btn-primary:hover {
  background: var(--sa-primary-hover);
  box-shadow: var(--sa-shadow-md);
}

.btn-outline {
  color: var(--sa-text);
  background: #fff;
  border-color: var(--sa-border-strong);
  box-shadow: var(--sa-shadow-sm);
}

.btn-outline:hover {
  border-color: var(--sa-primary);
  background: var(--sa-bg-soft);
  box-shadow: var(--sa-shadow);
}

.btn-ghost,
.btn-text {
  min-height: 40px;
  padding: 10px 16px;
  color: var(--sa-text);
  border: 0;
  box-shadow: none;
}

.btn-ghost:hover,
.btn-text:hover,
.text-link:hover {
  color: var(--sa-text-3);
  transform: translateX(2px);
}

.btn-sm {
  min-height: 40px;
  padding: 10px 18px;
  gap: 8px;
  font-size: 14px;
}

.btn-block {
  width: 100%;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--sa-text);
  font-size: 14px;
  font-weight: 600;
  transition: all .2s ease;
}

.icon {
  display: inline-block;
  width: 20px;
  height: 20px;
  object-fit: contain;
  flex: 0 0 auto;
}

.icon-sm {
  width: 16px;
  height: 16px;
}

.btn-primary .icon,
.application-card .icon {
  filter: invert(1);
}

.icon-circle {
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  border: 1px solid var(--sa-border);
  border-radius: 50%;
  background: var(--sa-surface);
  flex: 0 0 auto;
  box-shadow: var(--sa-shadow-sm);
  transition: all .24s var(--sa-ease);
}

.icon-circle.soft {
  border-color: transparent;
  background: var(--sa-bg-soft);
  box-shadow: none;
}

.icon-circle .icon {
  width: 24px;
  height: 24px;
}

.honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.generic-page,
.empty-page {
  min-height: 60vh;
  padding-block: 110px;
}

.generic-page .display-sm,
.empty-page .display-sm {
  margin-top: 14px;
}

.entry-content {
  margin-top: 34px;
  color: var(--sa-text-2);
}

.entry-content > * + * {
  margin-top: 18px;
}

.generic-featured {
  margin-top: 34px;
}

.generic-featured img {
  width: 100%;
  border-radius: var(--sa-radius-lg);
}

.post-summary + .post-summary {
  margin-top: 36px;
  padding-top: 36px;
  border-top: 1px solid var(--sa-border);
}

.js [data-reveal],
.js [data-reveal-group] > * {
  opacity: 0;
  transform: translateY(22px);
}

.js [data-reveal="left"] {
  transform: translateX(28px);
}

.js [data-reveal].is-visible,
.js [data-reveal-group].is-visible > * {
  opacity: 1;
  transform: none;
  transition: opacity .72s var(--sa-ease), transform .72s var(--sa-ease);
}

.js [data-reveal-group].is-visible > *:nth-child(2) { transition-delay: 60ms; }
.js [data-reveal-group].is-visible > *:nth-child(3) { transition-delay: 120ms; }
.js [data-reveal-group].is-visible > *:nth-child(4) { transition-delay: 180ms; }
.js [data-reveal-group].is-visible > *:nth-child(5) { transition-delay: 240ms; }
.js [data-reveal-group].is-visible > *:sixth-child(6) { transition-delay: 300ms; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .js [data-reveal],
  .js [data-reveal-group] > * {
    opacity: 1;
    transform: none;
  }
}