/* Upper Hand Theme */
/* Colors: #000, #fff, #0867e2, #bababa */
/* Fonts: system stack only, no imports */

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; line-height: 1.5; -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: #000;
  color: #141414;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100%;
  display: flex;
  flex-direction: column;
}
a { color: inherit; text-decoration: none; }
img, svg, video { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 800; }
button { font: inherit; cursor: pointer; }

/* ===== LAYOUT ===== */
.container {
  max-width: 71rem;
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 1024px) {
  .container { padding: 0 3rem; }
}

/* ===== STICKY FOOTER LAYOUT ===== */
.site-main { flex: 1; display: flex; flex-direction: column; }
.page-home .site-main > main {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.page-home .hero {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== HEADER ===== */
.site-header { width: 100%; }

/* ===== NAVIGATION ===== */
.nav-wrap {
  max-width: 71rem;
  margin: 0 auto;
  padding: 0.75rem 1rem;
}
@media (min-width: 768px) {
  .nav-wrap { padding: 1.5rem 3rem; }
}
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav-logo-img {
  height: 26px;
  width: auto;
}
@media (min-width: 768px) {
  .nav-logo-img { height: 32px; }
}

/* Hamburger - mobile only */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  z-index: 100;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: #fff;
  border-radius: 1px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 768px) {
  .nav-toggle { display: none; }
}

/* Desktop links */
.nav-links {
  display: none;
  margin: 0;
  padding: 0;
}
@media (min-width: 768px) {
  .nav-links {
    display: flex;
    align-items: center;
    gap: 0;
  }
}
.nav-links > li { position: relative; }
.nav-links > li > a {
  display: block;
  padding: 0.5rem 1rem;
  color: #bababa;
  font-size: 0.875rem;
  transition: color 0.15s;
  white-space: nowrap;
}
.nav-links > li > a:hover,
.nav-links > li > a.active { color: #fff; }

/* Desktop dropdown */
.nav-dropdown { position: relative; }
.nav-dd-btn {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 1rem;
  color: #bababa;
  font-size: 0.875rem;
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.15s;
  white-space: nowrap;
}
.nav-dd-btn:hover { color: #fff; }
.nav-caret {
  flex-shrink: 0;
  transition: transform 0.2s;
}
.nav-dd-btn[aria-expanded="true"] .nav-caret { transform: rotate(180deg); }
.nav-dd-menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.25rem);
  left: 0;
  min-width: 120px;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 0.375rem;
  padding: 0.375rem 0;
  z-index: 200;
  max-height: 70vh;
  overflow-y: auto;
}
.nav-dd-menu.open { display: block; }
.nav-dd-menu li a {
  display: block;
  padding: 0.375rem 0.75rem;
  color: #bababa;
  font-size: 0.8125rem;
  transition: color 0.1s, background 0.1s;
  white-space: nowrap;
}
.nav-dd-menu li a:hover { color: #fff; background: #333; }
.nav-dd-menu li a.active { color: #fff; }
.nav-dd-sep { height: 1px; background: #333; margin: 0.25rem 0; }

/* ===== MOBILE NAV ===== */
.nav-mobile {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease;
  background: #000;
  padding: 0 1rem;
}
@media (min-width: 768px) {
  .nav-mobile { display: none !important; }
}
.nav-m-link {
  display: block;
  padding: 0.875rem 0;
  color: #bababa;
  font-size: 1rem;
  border-bottom: 1px solid #333;
  transition: color 0.15s;
}
.nav-m-link:hover,
.nav-m-link.active { color: #fff; }
.nav-m-group { border-bottom: 1px solid #333; }
.nav-m-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.875rem 0;
  color: #bababa;
  font-size: 1rem;
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.nav-m-toggle:hover { color: #fff; }
.nav-m-toggle[aria-expanded="true"] .nav-caret { transform: rotate(180deg); }
.nav-m-sub {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.nav-m-sub a {
  display: block;
  padding: 0.5rem 0 0.5rem 1rem;
  color: #bababa;
  font-size: 0.875rem;
  transition: color 0.15s;
}
.nav-m-sub a:hover { color: #fff; }

/* ===== HERO ===== */
.hero {
  background: #000;
}
.hero .container {
  width: 100%;
}

/* ===== BUTTON ===== */
.btn {
  display: inline-block;
  border-radius: 0.375rem;
  background: #0867e2;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  transition: background 0.15s;
  border: none;
  text-align: center;
}
.btn:hover { background: #0755b9; }
.btn-lg { padding: 0.75rem 3rem; }

/* ===== FOOTER ===== */
.site-footer {
  background: #000;
  padding: 2rem 0;
}
@media (min-width: 768px) {
  .site-footer { padding: 4rem 0; }
}
.footer-text {
  color: #bababa;
  text-align: center;
}

/* ===== INNER PAGES: white nav/footer ===== */
.page-inner { background: #fff; }
.page-inner .site-header { background: #fff; }
.page-inner .nav-logo-img { filter: invert(1); }
.page-inner .nav-toggle span { background: #000; }
.page-inner .nav-links > li > a { color: #595959; }
.page-inner .nav-links > li > a:hover,
.page-inner .nav-links > li > a.active { color: #000; }
.page-inner .nav-dd-btn { color: #595959; }
.page-inner .nav-dd-btn:hover { color: #000; }
.page-inner .nav-dd-menu { background: #fff; border-color: #e5e7eb; }
.page-inner .nav-dd-menu li a { color: #595959; }
.page-inner .nav-dd-menu li a:hover { color: #000; background: #f5f5f5; }
.page-inner .nav-dd-sep { background: #e5e7eb; }
.page-inner .nav-mobile { background: #fff; }
.page-inner .nav-m-link { color: #595959; border-bottom-color: #e5e7eb; }
.page-inner .nav-m-link:hover,
.page-inner .nav-m-link.active { color: #000; }
.page-inner .nav-m-group { border-bottom-color: #e5e7eb; }
.page-inner .nav-m-toggle { color: #595959; }
.page-inner .nav-m-toggle:hover { color: #000; }
.page-inner .nav-m-sub a { color: #595959; }
.page-inner .nav-m-sub a:hover { color: #000; }
.page-inner .site-footer { background: #fff; }
.page-inner .footer-text { color: #595959; }

/* ===== PAGE CONTENT ===== */
.page-header {
  background: #fff;
  padding: 3rem 0 2rem;
}
@media (min-width: 1024px) {
  .page-header { padding: 5rem 0 3rem; }
}
.page-header-title {
  text-align: center;
  color: #141414;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.1;
}
@media (min-width: 1024px) {
  .page-header-title { font-size: 3rem; }
}
.page-body {
  background: #fff;
  padding: 2rem 0 4rem;
  min-height: 50vh;
}
@media (min-width: 1024px) {
  .page-body { padding: 3rem 0 8rem; }
}
.prose {
  max-width: 48rem;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.75;
  color: #595959;
}
.prose p { margin-bottom: 1.25em; }
.prose a { color: #0867e2; text-decoration: underline; }
.prose a:hover { color: #0755b9; }
.prose h2 { font-size: 1.5rem; font-weight: 800; color: #141414; margin: 2em 0 0.75em; }
.prose h3 { font-size: 1.25rem; font-weight: 800; color: #141414; margin: 1.5em 0 0.5em; }
.prose ul, .prose ol { list-style: disc; padding-left: 1.5em; margin-bottom: 1.25em; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: 0.5em; }
.prose strong { color: #141414; font-weight: 700; }
.prose img { border-radius: 20px; margin: 2em auto; max-width: 260px; }

/* Home page prose (white text on black) */
.prose-home { color: #fff; text-align: center; }
.prose-home p { color: #fff; }
.prose-home a { color: #0867e2; }
.prose-home a:hover { color: #4a9af5; }
.prose-home h1, .prose-home h2, .prose-home h3, .prose-home strong { color: #fff; }

/* ===== ARCHIVES ===== */
.archives-list { max-width: 48rem; margin: 2rem auto 0; }
.archive-year { margin-bottom: 2.5rem; padding-bottom: 2rem; border-bottom: 1px solid #f0f0f0; }
.archive-year:last-child { border-bottom: none; }
.archive-year-title { font-size: 1.5rem; font-weight: 800; margin-bottom: 1rem; }
.archive-year-title a { color: #141414; transition: color 0.15s; }
.archive-year-title a:hover { color: #0867e2; }

/* ===== ERROR PAGE ===== */
.error-page {
  background: #000; color: #fff; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 4rem 1rem;
}
.error-code {
  font-size: 6rem;
  font-weight: 800;
  line-height: 1;
  color: #fff;
}

/* ===== UTILITY ===== */
.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;
}