:root {
  --bg: #f4ede0;
  --paper: rgba(255, 250, 243, 0.82);
  --ink: #1e1916;
  --muted: #6f655e;
  --accent: #b5482f;
  --accent-deep: #7c2316;
  --line: rgba(30, 25, 22, 0.12);
  --shadow: 0 24px 80px rgba(52, 35, 24, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "IBM Plex Sans", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top, rgba(181, 72, 47, 0.18), transparent 35%),
    linear-gradient(180deg, #f7f1e8 0%, var(--bg) 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(30, 25, 22, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 25, 22, 0.02) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent);
}

.page-shell {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 4rem 0 5rem;
  position: relative;
  z-index: 1;
  transition:
    opacity 2.8s ease,
    filter 2.8s ease,
    transform 2.8s ease;
}

.hero,
.panel {
  backdrop-filter: blur(12px);
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 28px;
}

.hero {
  padding: 4rem;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  right: -10%;
  top: -10%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(181, 72, 47, 0.22), transparent 70%);
}

.eyebrow,
.section-label {
  margin: 0 0 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  color: var(--accent-deep);
}

h1,
h2 {
  margin: 0;
  font-family: "Fraunces", serif;
  line-height: 0.98;
}

h1 {
  max-width: 10ch;
  font-size: clamp(3rem, 8vw, 6rem);
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}

.hero-copy,
.panel p,
.plain-list {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--muted);
}

.hero-copy {
  max-width: 45rem;
  margin: 1.5rem 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.95rem 1.35rem;
  text-decoration: none;
  font-weight: 600;
  background: var(--accent);
  color: #fff8f2;
  transition:
    transform 150ms ease,
    background 150ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  background: var(--accent-deep);
}

.button-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.panel {
  padding: 2rem;
  margin-top: 1.5rem;
}

.panel-highlight {
  display: grid;
  gap: 1rem;
}

.inline-counter {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.75rem;
}

.inline-counter-item {
  padding: 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(30, 25, 22, 0.08);
  text-align: center;
}

.inline-counter-item span {
  display: block;
  font-family: "Fraunces", serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--ink);
}

.inline-counter-item small,
.counter-note {
  color: var(--muted);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.disclaimer {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: 0.96rem;
}

.plain-list {
  margin: 0;
  padding-left: 1.25rem;
}

.site-footer {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
  padding-bottom: 1rem;
}

.repo-link {
  color: var(--accent-deep);
  font-weight: 600;
  text-underline-offset: 0.2em;
}

.repo-link:hover,
.repo-link:focus-visible {
  color: var(--accent);
}

.fire-tornado {
  position: fixed;
  left: 0;
  top: 0;
  width: 140px;
  height: 220px;
  pointer-events: none;
  z-index: 4;
  transform: translate3d(-220px, 10vh, 0);
  transition:
    transform 3.8s ease-in-out,
    opacity 600ms ease;
  opacity: 0.9;
}

.fire-tornado-core {
  position: absolute;
  inset: 25px 20px 0;
  border-radius: 50% 50% 45% 45%;
  background:
    radial-gradient(circle at 50% 80%, rgba(255, 242, 191, 0.95), transparent 26%),
    radial-gradient(circle at 50% 60%, rgba(255, 160, 62, 0.95), transparent 54%),
    radial-gradient(circle at 50% 30%, rgba(204, 46, 13, 0.95), transparent 70%);
  filter: blur(6px);
  animation:
    tornado-flicker 600ms infinite alternate,
    tornado-spin 1.4s linear infinite;
}

.fire-tornado-plume {
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 120px;
  height: 180px;
  transform: translateX(-50%);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 20%, rgba(80, 80, 80, 0.35), transparent 32%),
    radial-gradient(circle at 50% 55%, rgba(33, 23, 20, 0.55), transparent 52%),
    radial-gradient(circle at 50% 90%, rgba(0, 0, 0, 0.2), transparent 68%);
  filter: blur(14px);
  animation: smoke-pulse 2.2s ease-in-out infinite;
}

.burn-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 5;
  opacity: 0;
  transition: opacity 2s ease;
  background:
    radial-gradient(circle at center, rgba(255, 150, 65, 0.12), transparent 26%),
    linear-gradient(180deg, transparent 0%, rgba(33, 16, 9, 0.22) 60%, rgba(18, 11, 8, 0.5) 100%);
}

.burn-overlay-smoke {
  position: absolute;
  inset: -15%;
  background:
    radial-gradient(circle at 20% 20%, rgba(55, 47, 42, 0.52), transparent 18%),
    radial-gradient(circle at 70% 30%, rgba(40, 35, 33, 0.58), transparent 22%),
    radial-gradient(circle at 40% 60%, rgba(62, 57, 54, 0.64), transparent 20%),
    radial-gradient(circle at 80% 80%, rgba(34, 29, 28, 0.6), transparent 18%);
  filter: blur(28px);
  transform: scale(0.88);
  opacity: 0;
  transition:
    opacity 2.8s ease,
    transform 3.2s ease;
}

body.page-burning .page-shell {
  opacity: 0.28;
  filter: blur(8px) saturate(0.5);
  transform: scale(0.985);
}

body.page-burning .burn-overlay {
  opacity: 1;
}

body.page-burning .burn-overlay-smoke {
  opacity: 1;
  transform: scale(1.16);
}

body.page-burned .page-shell {
  opacity: 0;
  filter: blur(30px);
  transform: scale(0.96);
  pointer-events: none;
  user-select: none;
}

body.page-burned .fire-tornado {
  opacity: 0;
}

body.page-burned .burn-overlay {
  opacity: 1;
  background:
    radial-gradient(circle at center, rgba(91, 91, 91, 0.2), transparent 24%),
    linear-gradient(180deg, rgba(22, 17, 15, 0.76) 0%, rgba(10, 10, 10, 0.94) 100%);
}

body.page-burned .burn-overlay-smoke {
  opacity: 1;
  transform: scale(1.28);
}

@keyframes tornado-flicker {
  from {
    opacity: 0.72;
    filter: blur(5px) saturate(1);
  }

  to {
    opacity: 1;
    filter: blur(9px) saturate(1.3);
  }
}

@keyframes tornado-spin {
  from {
    transform: rotate(0deg) scaleX(0.94);
  }

  to {
    transform: rotate(360deg) scaleX(1.06);
  }
}

@keyframes smoke-pulse {
  0%,
  100% {
    transform: translateX(-50%) scale(0.92);
    opacity: 0.5;
  }

  50% {
    transform: translateX(-50%) scale(1.06);
    opacity: 0.78;
  }
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.92em;
}

@media (max-width: 860px) {
  .page-shell {
    padding-top: 1.25rem;
  }

  .hero,
  .panel {
    padding: 1.5rem;
    border-radius: 22px;
  }

  .content-grid,
  .inline-counter {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .inline-counter {
    grid-template-columns: 1fr;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }
}
