/* =========================================================
   oaklias — coming soon
   tokens
   ========================================================= */
:root {
  --bg: #182620;
  --bg-deep: #101a15;
  --chalk: #F2EFE6;
  --chalk-dim: #B9C2B7;
  --chalk-faint: #7C877E;
  --oak: #C88A4A;
  --oak-bright: #E0A362;
  --oak-dark: #8C5A29;
  --sage: #7FA37F;
  --pen: #C1543E;

  --font-display: 'JetBrains Mono', ui-monospace, monospace;
  --font-body: 'Literata', Georgia, serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.75rem;
  --space-4: 2.75rem;
  --space-5: 4.5rem;
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(ellipse 120% 80% at 50% -10%, #223229 0%, var(--bg) 45%, var(--bg-deep) 100%);
  color: var(--chalk);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

/* chalk-dust / grain texture overlay */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image:
    radial-gradient(1px 1px at 12% 22%, #fff 100%, transparent 100%),
    radial-gradient(1px 1px at 78% 14%, #fff 100%, transparent 100%),
    radial-gradient(1px 1px at 34% 68%, #fff 100%, transparent 100%),
    radial-gradient(1px 1px at 62% 82%, #fff 100%, transparent 100%),
    radial-gradient(1px 1px at 91% 55%, #fff 100%, transparent 100%),
    radial-gradient(1px 1px at 8% 88%, #fff 100%, transparent 100%);
  background-size: 100% 100%;
}

/* =========================================================
   layout
   ========================================================= */
.scene {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.6em;
  padding: var(--space-3) var(--space-4) 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--chalk-dim);
}
.eyebrow__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sage);
  box-shadow: 0 0 0 3px rgba(127, 163, 127, 0.18);
}
.eyebrow__muted { color: var(--chalk-faint); }

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
  padding: var(--space-4) var(--space-4);
}

/* =========================================================
   wordmark
   ========================================================= */
.wordmark {
  position: relative;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 9vw, 5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--chalk);
}
.wordmark__underline {
  display: block;
  width: min(340px, 78%);
  height: 14px;
  margin-top: 0.3rem;
}
.wordmark__underline path {
  fill: none;
  stroke: var(--oak);
  stroke-width: 3.5;
  stroke-linecap: round;
}

.byline {
  margin: var(--space-2) 0 0;
  font-family: var(--font-body);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--chalk-dim);
}
.byline__name {
  font-style: normal;
  color: var(--chalk);
  font-weight: 500;
}

/* =========================================================
   terminal block
   ========================================================= */
.terminal {
  margin-top: var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  line-height: 1.9;
  border-left: 2px solid var(--oak-dark);
  padding-left: var(--space-3);
}
.terminal__row { display: flex; gap: 0.65em; }
.terminal__prompt { color: var(--oak); font-weight: 500; }
.terminal__cmd { color: var(--chalk-dim); }
.terminal__row--out { color: var(--chalk); }
.terminal__arrow { color: var(--sage); }
.terminal__type {
  color: var(--chalk);
  font-weight: 500;
}
.terminal__cursor {
  display: inline-block;
  width: 0.55em;
  height: 1.05em;
  margin-left: 2px;
  background: var(--oak-bright);
  transform: translateY(0.18em);
  animation: blink 1s step-end infinite;
}
@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

/* =========================================================
   lede + form
   ========================================================= */
.lede {
  margin: var(--space-4) 0 0;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--chalk-dim);
  max-width: 46ch;
}

.notify {
  margin-top: var(--space-4);
  width: 100%;
  max-width: 460px;
}
.notify__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--chalk-faint);
  margin-bottom: var(--space-1);
}
.notify__row {
  display: flex;
  gap: 0.6rem;
}
.notify__hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.notify__input {
  flex: 1;
  min-width: 0;
  background: rgba(242, 239, 230, 0.04);
  border: 1.5px solid rgba(242, 239, 230, 0.22);
  border-radius: 3px;
  padding: 0.75rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--chalk);
}
.notify__input::placeholder { color: var(--chalk-faint); }
.notify__input:focus,
.notify__btn:focus-visible,
.coffee:focus-visible {
  outline: 2px solid var(--oak-bright);
  outline-offset: 2px;
}

.notify__btn {
  flex-shrink: 0;
  background: var(--oak);
  color: var(--bg-deep);
  border: none;
  border-radius: 3px;
  padding: 0 1.3rem;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.92rem;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
}
.notify__btn:hover { background: var(--oak-bright); }
.notify__btn:active { transform: translateY(1px); }
.notify__btn:disabled { opacity: 0.6; cursor: default; }

.notify__msg {
  min-height: 1.4em;
  margin: 0.6rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--sage);
}
.notify__msg[data-state="error"] { color: var(--pen); }

/* =========================================================
   support / coffee
   ========================================================= */
.support {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
}
.coffee {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  padding: 0.7rem 1.15rem;
  border: 1.5px solid var(--oak);
  border-radius: 3px;
  color: var(--oak-bright);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 500;
  transition: background 0.15s ease, color 0.15s ease;
}
.coffee:hover {
  background: var(--oak);
  color: var(--bg-deep);
}
.coffee__icon { width: 18px; height: 18px; }
.support__note {
  margin: 0;
  font-size: 0.8rem;
  color: var(--chalk-faint);
}

/* =========================================================
   footer — oak plank
   ========================================================= */
.plank {
  position: relative;
  margin-top: var(--space-5);
  background: linear-gradient(180deg, var(--oak-dark) 0%, #6b431d 100%);
  color: #F0DCC0;
}
.plank__grain {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  pointer-events: none;
}
.plank__grain svg { width: 100%; height: 100%; }
.plank__grain path {
  fill: none;
  stroke: #5a3717;
  stroke-width: 1.4;
}
.plank__content {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.82rem;
}
.plank__copy { color: #E8CFA8; }
.plank__links { display: flex; gap: 1.1rem; }
.plank__links a {
  color: #F0DCC0;
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 220, 192, 0.35);
  transition: border-color 0.15s ease, color 0.15s ease;
}
.plank__links a:hover {
  color: #fff;
  border-color: #fff;
}

/* =========================================================
   responsive
   ========================================================= */
@media (max-width: 560px) {
  .hero { padding: var(--space-3) var(--space-3); }
  .notify__row { flex-direction: column; }
  .notify__btn { padding: 0.75rem; }
  .plank__content { flex-direction: column; align-items: flex-start; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  .terminal__cursor { animation: none; opacity: 1; }
}