/* ---------------------------------------------------------
   R & O, draft 0
   Aesthetic: clean, pale-blue, a little playful. A dotted
   globe sketched in ink on pale paper, warm coral for the
   fun bits. Shifts a shade brighter in daylight hours.
   --------------------------------------------------------- */

:root {
  --bg: #e6eff9;
  --bg-1: #d6e4f3;
  --bg-card: #fbfdff;
  --ink: #1f2d3d;
  --ink-dim: #52657a;
  --ink-faint: #8a9bb0;
  --accent: #ff7a59;
  --accent-dim: rgba(255, 122, 89, 0.45);
  --accent-faint: rgba(255, 122, 89, 0.14);
  --sun: #f2a93c;
  --line: rgba(31, 45, 61, 0.12);
  --max-w: 42rem;
  --space-section: clamp(4rem, 10vw, 7rem);
  --font-display: Futura, "Avenir Next", Avenir, "Century Gothic",
    "Segoe UI", -apple-system, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
}

html[data-period="day"] {
  --bg: #edf5ff;
  --bg-1: #dcebfb;
  --sun: #ffbf47;
  --accent: #ff8563;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  background: radial-gradient(
      ellipse 120% 70% at 50% -10%,
      var(--bg-1),
      var(--bg) 60%
    )
    var(--bg);
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.8s ease;
}

/* ---------- scroll reveal (progressive; content is visible without JS) ---------- */

.reveal {
  opacity: 1;
  transform: none;
}

html.js .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

html.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 100;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  min-height: min(92vh, 48rem);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  isolation: isolate;
  margin: 0 -1.5rem;
  padding: 0 1.5rem;
  overflow: hidden;
}

#globe {
  position: absolute;
  inset: 0;
  margin: auto;
  width: min(85vw, 640px);
  height: min(85vw, 640px);
  z-index: 0;
  opacity: 0.9;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.kicker {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--sun);
  letter-spacing: 0.12em;
  text-transform: lowercase;
  font-size: 0.9rem;
  margin: 0 0 1rem;
  opacity: 0;
  animation: rise 0.9s ease-out 0.1s forwards;
}

.wordmark {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 16vw, 8rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  margin: 0;
  line-height: 1;
  opacity: 0;
  animation: rise 1s ease-out 0.25s forwards;
}

.wordmark .amp {
  color: var(--accent);
  font-style: italic;
  padding: 0 0.1em;
}

.tagline {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  color: var(--ink);
  margin: 1.25rem 0 0.5rem;
  opacity: 0;
  animation: rise 1s ease-out 0.45s forwards;
}

.hero-sub {
  color: var(--ink-dim);
  font-size: 0.95rem;
  margin: 0;
  opacity: 0;
  animation: rise 1s ease-out 0.6s forwards;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- shared section rhythm ---------- */

section:not(.hero) {
  padding-block: var(--space-section);
  border-top: 1px solid var(--line);
}

h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 4vw, 1.9rem);
  margin: 0 0 0.5rem;
}

.section-note {
  color: var(--ink-dim);
  font-size: 0.95rem;
  margin: 0 0 1.75rem;
}
.section-note.small {
  font-size: 0.8rem;
  margin-top: 0.75rem;
  margin-bottom: 0;
}
.section-note code {
  color: var(--accent);
  background: var(--accent-faint);
  padding: 0.1em 0.4em;
  border-radius: 0.25em;
  font-size: 0.85em;
}

/* ---------- ticker ---------- */

.ticker-section {
  text-align: center;
}

.ticker-label {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--sun);
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  margin: 0 0 0.5rem;
}

.ticker {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.1rem, 3.4vw, 1.6rem);
  min-height: 1.6em;
  margin: 0;
}

#ticker-text {
  display: inline-block;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

#ticker-text.fade-out {
  opacity: 0;
  transform: translateY(6px);
}

/* ---------- thought playground ---------- */

.playground {
  position: relative;
}

.thought-form {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

#thought-input {
  flex: 1 1 14rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  outline: none;
}

#thought-input::placeholder {
  color: var(--ink-faint);
}

#thought-input:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-faint);
}

.thought-form button {
  background: transparent;
  border: 1px solid var(--accent-dim);
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 600;
  font-style: italic;
  font-size: 1rem;
  padding: 0.75rem 1.4rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.thought-form button:hover,
.thought-form button:focus-visible {
  background: var(--accent);
  color: #fff;
  outline: none;
}

.bubble-field {
  position: relative;
  height: clamp(14rem, 38vw, 20rem);
  margin-top: 1.5rem;
  overflow: hidden;
  border-radius: 1rem;
  background: linear-gradient(to top, var(--bg-card), rgba(251, 253, 255, 0.3));
  border: 1px solid var(--line);
}

.bubble {
  position: absolute;
  bottom: -3rem;
  left: 50%;
  max-width: min(80%, 18rem);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--accent-dim);
  background: var(--bg-card);
  color: var(--ink);
  font-size: 0.85rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  animation-name: float-up;
  animation-timing-function: linear;
  animation-fill-mode: forwards;
}

.bubble-field.no-motion {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 0.6rem;
  height: auto;
  min-height: 6rem;
  padding: 1rem;
}

.bubble-field.no-motion .bubble {
  position: static;
  bottom: auto;
  left: auto;
  max-width: 100%;
  animation: none;
  opacity: 1;
  transform: none;
}

@keyframes float-up {
  0% {
    opacity: 0;
    transform: translate(-50%, 0) translateX(0);
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -22rem) translateX(var(--drift, 0px));
  }
}

/* ---------- the plan ---------- */

.plan-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.plan-list li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px dashed var(--line);
}

.plan-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.plan-mark {
  flex: 0 0 auto;
  width: 1.1rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
}

.plan-list li.done .plan-text {
  color: var(--ink-faint);
  text-decoration: line-through;
  text-decoration-color: var(--ink-faint);
}

.plan-text {
  flex: 1 1 auto;
}

/* ---------- footer ---------- */

.site-footer {
  text-align: center;
  padding-block: 3rem 4rem;
  color: var(--ink-faint);
  font-size: 0.85rem;
  font-style: italic;
  font-family: var(--font-display);
  border-top: 1px solid var(--line);
}

/* ---------- motion & accessibility ---------- */

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
  .kicker,
  .wordmark,
  .tagline,
  .hero-sub {
    opacity: 1;
    transform: none;
  }
}

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

@media (max-width: 420px) {
  .wordmark {
    font-size: clamp(3rem, 20vw, 5rem);
  }
}