:root {
  --bg: #050505;
  --surface: #0f1111;
  --card: rgba(16, 18, 18, 0.88);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --accent: #73ff4d;
  --text: #f4f6f5;
  --muted: #8a928e;
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Manrope", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

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

.app-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.app-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.12;
}

.orb-one {
  width: 420px;
  height: 420px;
  left: -120px;
  top: -120px;
  background: radial-gradient(circle, rgba(115, 255, 77, 0.8), transparent 72%);
}

.orb-two {
  width: 340px;
  height: 340px;
  right: -80px;
  top: 70px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.35), transparent 72%);
}

.app-grid {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black 30%, transparent 85%);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px;
  backdrop-filter: blur(14px);
  background: rgba(5, 5, 5, 0.84);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
}

.brand-logo {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.03em;
}

.brand-sub {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  padding: 8px 12px;
  border-radius: 999px;
  color: rgba(244, 246, 245, 0.92);
}

.nav a:hover {
  background: rgba(255,255,255,0.04);
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 18px 72px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.92fr);
  gap: 28px;
  align-items: center;
  min-height: calc(100vh - 160px);
}

.hero-copy h1,
.page-hero-copy h1,
.not-found-card h1 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  letter-spacing: -0.04em;
  line-height: 0.92;
}

.hero-copy h1 {
  font-size: clamp(56px, 9vw, 112px);
}

.page-hero-copy h1,
.not-found-card h1 {
  font-size: clamp(40px, 6vw, 72px);
}

.home-lead,
.muted {
  line-height: 1.7;
}

.home-lead {
  max-width: 680px;
  font-size: 17px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(115,255,77,0.22);
  background: rgba(115,255,77,0.08);
  color: rgba(244, 246, 245, 0.94);
  font-size: 12px;
}

.micro-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 18px;
}

.micro-nav a {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.micro-nav a:hover {
  color: var(--text);
}

.community-callout {
  max-width: 700px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.community-callout-title,
.minimal-card-title,
.poll-question,
.social-link-label {
  font-family: var(--font-display);
}

.community-callout-title {
  font-size: 24px;
  margin-bottom: 8px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.btn {
  display: inline-block;
  padding: 11px 15px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,0.06);
}

.btn-accent {
  border-color: rgba(115,255,77,0.28);
  background: linear-gradient(135deg, rgba(115,255,77,0.16), rgba(255,255,255,0.06));
}

.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.banner-frame {
  width: min(100%, 560px);
  padding: 18px;
  border-radius: 28px;
  border: 1px solid var(--border-strong);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  box-shadow: 0 20px 50px rgba(0,0,0,0.24);
}

.banner-art {
  width: 100%;
  display: block;
  border-radius: 18px;
  background: #000;
}

.section {
  margin-top: 30px;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.minimal-grid,
.poll-grid,
.social-links-clean {
  display: grid;
  gap: 16px;
}

.minimal-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.minimal-card {
  padding: 14px 0;
  border-top: 1px solid var(--border);
}

.minimal-card-title {
  margin-bottom: 6px;
  font-size: 22px;
}

.worldcup-minimal {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: 22px;
  align-items: start;
  padding: 22px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.card,
.page-hero-copy,
.not-found-card {
  border-radius: 22px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(16,18,18,0.9), rgba(10,12,12,0.96));
  box-shadow: 0 12px 32px rgba(0,0,0,0.2);
}

.card {
  padding: 18px;
}

.poll-grid,
.social-links-clean {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feedback-mini {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.feedback-mini h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: -0.02em;
}

.feedback-mini a {
  color: var(--muted);
  word-break: break-all;
}

.feedback-mini a:hover {
  color: var(--text);
}

.poll-card {
  display: grid;
  gap: 10px;
}

.poll-question {
  font-size: 24px;
  letter-spacing: -0.02em;
}

.poll-option {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: border-color 140ms ease, background 140ms ease, transform 140ms ease;
}

.poll-option:hover,
.poll-option.is-selected {
  border-color: rgba(115,255,77,0.3);
  background: rgba(115,255,77,0.08);
  transform: translateY(-1px);
}

.social-link-card {
  display: grid;
  gap: 8px;
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}

.social-link-card:hover {
  border-color: rgba(115,255,77,0.28);
}

.social-link-label {
  font-size: 24px;
}

.social-link-url {
  color: var(--muted);
  font-size: 13px;
  word-break: break-all;
}

.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  gap: 18px;
  align-items: stretch;
}

.page-hero-copy {
  padding: 26px 28px;
}

.compact-summary {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.big {
  font-family: var(--font-display);
  font-size: 42px;
}

.notes-stack {
  display: grid;
  gap: 16px;
}

.note-card {
  background: linear-gradient(180deg, rgba(14,16,16,0.94), rgba(10,11,11,0.98));
}

.note-date {
  margin-bottom: 12px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
}

.small {
  font-size: 12px;
}

.muted {
  color: var(--muted);
}

.popup-host {
  position: fixed;
  top: 86px;
  right: 18px;
  z-index: 1000;
  display: grid;
  gap: 10px;
  pointer-events: none;
}

.popup {
  width: min(420px, calc(100vw - 36px));
  position: relative;
  pointer-events: auto;
  border-color: rgba(115,255,77,0.3);
  background: linear-gradient(135deg, rgba(115,255,77,0.14), rgba(255,255,255,0.06)), rgba(16,18,18,0.9);
  animation: popup-in 180ms ease-out;
}

.popup-title {
  margin: 0 32px 6px 0;
  font-family: var(--font-display);
}

.popup-msg {
  color: rgba(244,246,245,0.92);
  line-height: 1.5;
  font-size: 14px;
}

.popup-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  cursor: pointer;
}

.popup-close:hover {
  background: rgba(255,255,255,0.08);
}

.not-found-shell {
  display: grid;
  place-items: center;
  min-height: 100vh;
}

.not-found-card {
  max-width: 520px;
  padding: 26px;
}

@keyframes popup-in {
  from { transform: translateY(-6px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@media (max-width: 980px) {
  .hero,
  .page-hero,
  .worldcup-minimal,
  .minimal-grid,
  .poll-grid,
  .social-links-clean {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 12px;
  }

  .hero-copy h1 {
    font-size: clamp(46px, 12vw, 78px);
  }
}

@media (max-width: 720px) {
  .topbar {
    padding: 14px 16px;
  }

  .container {
    padding: 20px 16px 56px;
  }

  .brand-copy {
    display: none;
  }

  .nav {
    gap: 6px;
  }

  .nav a {
    padding: 7px 10px;
    font-size: 14px;
  }

  .micro-nav {
    gap: 12px;
  }
}