:root {
  /* Neptune the planet is pale violet, not startup navy. */
  --haze:  #EFEAFB;
  --mist:  #FBF9FF;
  --halo:  #D6CCF3;
  --ink:   #1E1436;
  --muted: #6A5F87;
  --deep:  #170F2E;
  --jade:  #0FA372;
  --lift:  #17C78D;

  --display: "Quicksand", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;

  --gutter: clamp(1.25rem, 5vw, 5rem);
  --rule: 1px solid var(--halo);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--haze);
  color: var(--ink);
  font-family: var(--display);
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: var(--gutter);
  top: 0.75rem;
  z-index: 10;
  background: var(--mist);
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  text-decoration: none;
}

/* ---------- top bar ---------- */

.bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.4rem var(--gutter);
  border-bottom: var(--rule);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.wordmark__glyph {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 4px rgba(15, 163, 114, 0.16);
}

.bar__tag {
  margin: 0 auto 0 0.75rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 0.7rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 140ms ease, background-color 140ms ease,
              border-color 140ms ease;
}
.btn:hover { transform: translateY(-1px); }

.btn--solid {
  background: var(--jade);
  color: #fff;
  padding: 0.9rem 1.9rem;
  font-size: 1.05rem;
}
.btn--solid:hover { background: var(--lift); }

.btn--ghost {
  border-color: var(--halo);
  background: var(--mist);
}
.btn--ghost:hover { border-color: var(--ink); }

.btn--quiet {
  color: var(--muted);
  padding-left: 0.4rem;
  padding-right: 0.4rem;
}
.btn--quiet:hover { color: var(--ink); }

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  padding: clamp(3.5rem, 9vw, 7rem) var(--gutter) clamp(3rem, 8vw, 6rem);
}

.eyebrow {
  margin: 0 0 1.5rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.display {
  margin: 0;
  font-size: clamp(3rem, 8.5vw, 6.5rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.display__line {
  display: block;
  opacity: 0;
  transform: translateY(0.35em);
  animation: rise 700ms cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
}
.display__line:nth-child(2) { animation-delay: 110ms; }

.display em {
  font-style: normal;
  color: var(--jade);
}

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

.lede {
  max-width: 34ch;
  margin: 1.75rem 0 0;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  font-weight: 400;
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2.25rem;
}

.fineprint {
  margin: 1.1rem 0 0;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--muted);
}

/* ---------- the meter: one dark object on a light page ---------- */

.meter {
  background: var(--deep);
  color: var(--mist);
  border-radius: 28px;
  padding: clamp(1.75rem, 3vw, 2.5rem);
}

.meter__label,
.meter__foot {
  font-family: var(--mono);
  font-size: 0.7rem;
  line-height: 1.7;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(251, 249, 255, 0.55);
}

.meter__label { margin: 0 0 1.25rem; }
.meter__foot  { margin: 1.5rem 0 0; text-transform: none; letter-spacing: 0.02em; }

.meter__figure {
  display: flex;
  align-items: baseline;
  gap: 0.15em;
  margin: 0;
  font-family: var(--mono);
  font-weight: 500;
  color: var(--lift);
  font-variant-numeric: tabular-nums;
}

.meter__unit {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  opacity: 0.7;
}

.meter__value {
  font-size: clamp(2.25rem, 5.5vw, 3.5rem);
  letter-spacing: -0.02em;
}

.meter__bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 44px;
  margin-top: 1.75rem;
}

.meter__bar {
  flex: 1;
  min-height: 3px;
  border-radius: 2px;
  background: rgba(23, 199, 141, 0.22);
  transition: height 400ms ease, background-color 400ms ease;
}
.meter__bar.is-lit { background: var(--lift); }

/* ---------- claims ---------- */

.claims {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: var(--halo);
  border-top: var(--rule);
  border-bottom: var(--rule);
}

.claim {
  background: var(--haze);
  padding: clamp(2rem, 4vw, 3rem) var(--gutter);
}

.claim__label {
  margin: 0 0 1.25rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--jade);
}

.claim__headline {
  margin: 0 0 0.6rem;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.claim__body {
  margin: 0;
  max-width: 32ch;
  font-weight: 400;
  color: var(--muted);
}

/* ---------- foot ---------- */

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 2rem var(--gutter) 3rem;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--muted);
}
.foot p { margin: 0; }
.foot p:first-child { font-weight: 700; color: var(--ink); }

/* ---------- narrow ---------- */

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .bar__tag { display: none; }
  .bar { justify-content: space-between; }
  .wordmark { margin-right: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .display__line {
    opacity: 1;
    transform: none;
    animation: none;
  }
  .btn:hover { transform: none; }
  .meter__bar { transition: none; }
}
