:root {
  color-scheme: light;
  --bar-height: 4rem;
  --ink: #16191d;
  --ink-soft: #4a5159;
  --paper: #fbfaf7;
  --paper-raised: #ffffff;
  --rule: #e2ded6;
  --field-edge: #8a857d;
  --accent: #0f6b4f;
  --accent-soft: #e6f1ec;
  --danger: #b4392f;
  --shadow: 0 1px 2px rgba(22, 25, 29, 0.04), 0 8px 24px rgba(22, 25, 29, 0.05);
  --serif:
    "Iowan Old Style", "Palatino Linotype", Palatino, Georgia,
    "Times New Roman", serif;
  --sans:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  --measure: 34rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --ink: #eceae5;
    --ink-soft: #a8a69f;
    --paper: #14161a;
    --paper-raised: #1c1f24;
    --rule: #2c3036;
    --field-edge: #70757d;
    --accent: #5fc79e;
    --accent-soft: #1b2a25;
    --danger: #f08b7f;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.25);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-padding-top: 5rem;
}

@media (prefers-reduced-motion: no-preference) {
  html:focus-within {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  padding-top: var(--bar-height);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  width: 100%;
  max-width: 62rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

a {
  color: var(--accent);
}

.site-bar {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 20;
  height: var(--bar-height);
  background: var(--paper-raised);
  border-bottom: 1px solid var(--rule);
}

@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  @supports (background: color-mix(in srgb, red, transparent)) {
    .site-bar {
      background: color-mix(in srgb, var(--paper-raised) 88%, transparent);
      -webkit-backdrop-filter: blur(10px);
      backdrop-filter: blur(10px);
    }
  }
}

.site-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  text-decoration: none;
}

.brand-icon {
  width: 1.35rem;
  height: 1.35rem;
  flex: none;
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand-name {
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.site-bar-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-bar-spots {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
}

.site-bar[data-ready] .cta-small {
  transition:
    opacity 0.35s ease,
    visibility 0.35s;
}

.site-bar[data-cta-hidden] .cta-small {
  opacity: 0;
  visibility: hidden;
}

@media (max-width: 32rem) {
  .site-bar-spots {
    display: none;
  }
}

.hero {
  padding: 3.5rem 0 4rem;
  border-bottom: 1px solid var(--rule);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1.25rem;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent);
}

h1 {
  margin: 0 0 1.25rem;
  max-width: 18ch;
  font-family: var(--serif);
  font-size: clamp(2.3rem, 6vw, 3.6rem);
  line-height: 1.08;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.lede {
  max-width: var(--measure);
  margin: 0 0 2rem;
  font-size: 1.16rem;
  color: var(--ink-soft);
}

.cta {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  border-radius: 6px;
  background: var(--accent);
  color: var(--paper);
  font-weight: 600;
  text-decoration: none;
}

.cta:hover {
  filter: brightness(1.08);
}

.cta-small {
  padding: 0.5rem 1rem;
  font-size: 0.92rem;
  white-space: nowrap;
}

.cta-note {
  margin: 0.85rem 0 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.band {
  padding: 3.5rem 1.5rem;
}

.band + .band {
  border-top: 1px solid var(--rule);
}

h2 {
  margin: 0 0 1.5rem;
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
  font-weight: 600;
  letter-spacing: -0.01em;
}

h3 {
  margin: 0 0 0.4rem;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.005em;
}

.prose {
  max-width: var(--measure);
  margin: 0 0 1.1rem;
  color: var(--ink-soft);
}

.lead {
  margin-bottom: 2rem;
  font-size: 1.12rem;
}

.features {
  display: grid;
  gap: 1.5rem 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(19rem, 100%), 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.features li {
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
}

.features p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.aside {
  max-width: var(--measure);
  margin: 2rem 0 0;
  padding-left: 1rem;
  border-left: 2px solid var(--rule);
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.pilot-grid {
  display: grid;
  gap: 1.75rem 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(20rem, 100%), 1fr));
}

.pilot-grid p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.signup {
  display: flex;
  flex-direction: column;
  max-width: 32rem;
  margin-top: 1.75rem;
  padding: 1.75rem;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: var(--paper-raised);
  box-shadow: var(--shadow);
}

.signup label {
  margin-bottom: 0.4rem;
  font-size: 0.88rem;
  font-weight: 600;
}

.signup input[type="text"],
.signup input[type="email"],
.signup textarea {
  margin-bottom: 1.1rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--field-edge);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-size: 1rem;
}

.signup textarea {
  margin-bottom: 1.25rem;
  resize: vertical;
}

.signup ::placeholder {
  color: var(--ink-soft);
  opacity: 1;
}

.hint {
  margin: 0 0 0.6rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.dropzone {
  margin-bottom: 1.5rem;
  padding: 1rem 1.1rem;
  border: 1px dashed var(--field-edge);
  border-radius: 8px;
}

.dropzone[data-dragging] {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.dropzone .hint {
  margin: 0.5rem 0 0;
}

.file-label {
  display: block;
}

.signup input[type="file"] {
  font: inherit;
  font-size: 0.9rem;
  color: var(--ink-soft);
  max-width: 100%;
}

.file-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
}

.file-list:empty {
  display: none;
}

.file-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--paper);
}

.file-list button {
  padding: 0.35rem 0.5rem;
  border: 0;
  border-radius: 4px;
  background: none;
  color: var(--accent);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.signup input:focus-visible,
.signup textarea:focus-visible,
.signup button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.signup > button {
  padding: 0.85rem 1.2rem;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: var(--paper);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.signup > button:hover:not(:disabled) {
  filter: brightness(1.08);
}

.signup[data-state="sending"] > button {
  opacity: 0.6;
  cursor: progress;
}

.signup[data-state="sent"] > button {
  opacity: 0.75;
  cursor: default;
}

.form-status {
  margin: 0.85rem 0 0;
  font-size: 0.9rem;
  color: var(--accent);
}

.form-status[data-state="error"] {
  color: var(--danger);
}

.form-status:empty {
  margin: 0;
}

.fineprint {
  margin: 0.85rem 0 0;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

footer {
  padding: 2.5rem 0 3.5rem;
  border-top: 1px solid var(--rule);
  font-size: 0.88rem;
  color: var(--ink-soft);
}

footer p {
  max-width: var(--measure);
  margin: 0 0 0.5rem;
}

.footer-mail {
  display: inline-block;
  padding: 0.4rem 0;
}