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

:root {
  --lavender: #DBE2FD;
  --accent: #8385F5;
  --dark: #000000;
  --text: #000000;
  --text-muted: #5a5a7a;
}

html, body {
  height: 100%;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--lavender);
  background: var(--dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--lavender);
  color: var(--dark);
}

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

/* ── Skip link (accessibility) ── */

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 1000;
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: var(--dark);
  font-size: 14px;
  font-weight: 600;
  border-radius: 0 0 8px 8px;
  text-decoration: none;
}

.skip-link:focus {
  top: 0;
}

/* ── Focus visible (accessibility) ── */

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ── Layout ── */

.page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  position: relative;
}

.page-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* ── Hero (homepage) ── */

.hero {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  overflow: hidden;
}

.hero canvas#particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* Dark overlay — replaces overlay.js canvas */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.40);
  pointer-events: none;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-short {
  flex: none;
  min-height: 80vh;
}

.hero-privacy {
  flex: none;
  min-height: 40vh;
  background: var(--dark);
  align-items: flex-start;
  justify-content: flex-end;
  padding: 0 2rem 3rem;
  text-align: left;
}

.hero-privacy .hero-content {
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  padding-top: 20vh;
}

.hero-privacy .hero-text {
  text-align: left;
}

.hero-privacy .hero-sub {
  text-align: left;
  margin-top: 1.35rem;
}

.hero-sub {
  margin-top: 1.5rem;
  font-size: 16px;
  font-weight: 400;
  color: rgba(219, 226, 253, 0.5);
  text-align: center;
  letter-spacing: -0.32px;
  text-transform: uppercase;
}

.hero-email {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  font-size: 28px;
  font-weight: 350;
  letter-spacing: -2.24px;
  text-transform: none;
  transition: opacity 0.2s;
}

.hero-email:hover {
  opacity: 0.7;
}

.hero-text {
  font-size: 56px;
  font-weight: 350;
  line-height: 1.25;
  color: var(--lavender);
  letter-spacing: -4.48px;
  text-align: center;
}

.hero-text .fade {
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-text.game-hover .fade {
  opacity: 0;
}

.hero-text a.game-link {
  color: var(--lavender);
  font-weight: 350;
  text-decoration: none;
  position: relative;
  padding-bottom: 3px;
}

.hero-text a.game-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--lavender);
  transform: scaleX(0);
  transform-origin: left;
}

.hero-text a.game-link.underline-in::after {
  transform: scaleX(1);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Content pages ── */

.content-body {
  flex: 1;
  background: var(--dark);
  padding: 3rem 2rem;
}

.content-inner {
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
}

.content-inner h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 2.5rem 0 0.75rem;
  color: var(--lavender);
  letter-spacing: -0.02em;
}

.content-inner h2:first-child {
  margin-top: 0;
}

.content-inner p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(219, 226, 253, 0.7);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.content-inner ul {
  padding-left: 1.25rem;
  margin-bottom: 0.75rem;
}

.content-inner li {
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(219, 226, 253, 0.7);
  margin-bottom: 0.25rem;
  letter-spacing: -0.01em;
}

.content-inner a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}


/* ── Top nav ── */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0));
}

.site-nav .nav-logo svg {
  height: 36px;
  width: auto;
  transition: opacity 0.25s;
}

.site-nav .nav-logo:hover svg {
  opacity: 0.7;
}

.site-nav nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

.site-nav nav a {
  font-size: 12px;
  font-weight: 600;
  color: var(--lavender);
  text-transform: uppercase;
  letter-spacing: -0.24px;
  line-height: 0.85;
  text-shadow: 0 0 0.5px var(--lavender);
  transition: opacity 0.2s;
}

.site-nav nav a:hover {
  opacity: 0.7;
}

.site-nav nav a.nav-email {
  cursor: pointer;
}

/* ── Burger menu ── */

.burger-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 12;
}

.burger-btn svg {
  display: block;
}

.burger-menu {
  position: fixed;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 20;
  background: var(--lavender);
  border-radius: 16px;
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: scale(0.85) translateY(-8px);
  transform-origin: top right;
  pointer-events: none;
  transition: opacity 0.25s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

.burger-menu.open {
  opacity: 1;
  transform: scale(1) translateY(0);
  pointer-events: auto;
}

.burger-menu-header {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 12px 14px 0;
}

.burger-menu-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  opacity: 0.4;
  transition: opacity 0.2s;
}

.burger-menu-close:hover {
  opacity: 0.7;
}

.burger-menu-close svg {
  display: block;
}

.burger-menu-links {
  display: flex;
  flex-direction: column;
  padding: 4px 20px 16px;
  gap: 2px;
}

.burger-menu-links a {
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  padding: 8px 0;
  transition: opacity 0.2s;
}

.burger-menu-links a:active {
  opacity: 0.5;
}

/* Backdrop overlay for closing */
.burger-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 19;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.burger-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

/* ── Responsive ── */

@media (max-width: 768px) {
  .hero-email {
    font-size: 22px;
    letter-spacing: -1.76px;
  }

  .hero-sub {
    font-size: 14px;
  }

  /* Hide inline nav links, show burger */
  .site-nav nav {
    display: none;
  }

  .burger-btn {
    display: block;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 3rem 1.5rem;
  }

  .hero-email {
    font-size: 18px;
    letter-spacing: -1.44px;
  }

  .hero-sub {
    font-size: 13px;
  }

  .content-body {
    padding: 2rem 1.5rem;
  }

  .site-nav {
    padding: 1rem 1.5rem;
  }

  .site-nav .nav-logo svg {
    height: 28px;
  }
}

/* ── Prevent scroll on full-height hero pages ── */
body.no-scroll-page {
  overflow: hidden;
  height: 100vh;
  height: 100dvh;
}

/* Burger menu open state */
html.no-scroll,
html.no-scroll body {
  overflow: hidden;
  height: 100%;
}

/* ── Reduced motion (accessibility) ── */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── Print stylesheet ── */

@media print {
  .site-nav, .burger-menu, .burger-backdrop, .burger-btn,
  canvas, .hero-overlay, .sf1-pre, .skip-link {
    display: none !important;
  }

  body {
    background: white;
    color: #333;
  }

  .hero {
    min-height: auto;
    padding: 1rem 0;
    background: white;
  }

  .hero-text {
    color: #000;
    font-size: 28px;
    letter-spacing: -1px;
  }

  .hero-sub {
    color: #666;
  }

  .content-body {
    background: white;
    padding: 1rem 0;
  }

  .content-inner h2 {
    color: #000;
  }

  .content-inner p, .content-inner li {
    color: #333;
  }

  .content-inner a {
    color: #333;
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #666;
  }

  .nav-logo a::after, .game-link::after {
    content: none;
  }
}