/* Acre Signal marketing site. Tokens from media-kit/palette.md and PRD §3. */
:root {
  --acre-green: #1E4D2B;
  --sage: #7C9473;
  --signal-amber: #D98E2B;
  --slate-ink: #22313A;
  --paper: #FAF8F2;
  --card: #FFFFFF;
  --barn-red: #A63A2E;
  --field-gray: #5B655E;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --wrap: 68rem;
  --prose: 40rem;
}

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

html {
  font-size: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--slate-ink);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.55;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--acre-green);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--slate-ink);
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--acre-green);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--font);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--acre-green);
}

h1 { font-size: clamp(1.75rem, 3vw, 2.35rem); margin: 0 0 0.75rem; }
h2 { font-size: clamp(1.35rem, 2.2vw, 1.75rem); margin: 0 0 0.7rem; }
h3 { font-size: 1.15rem; margin: 0 0 0.5rem; }

p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

ul, ol {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

li { margin: 0 0 0.45rem; }

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--acre-green);
  color: var(--paper);
  padding: 0.5rem 0.75rem;
  z-index: 100;
}

.skip:focus {
  left: 0.5rem;
  top: 0.5rem;
}

.wrap {
  width: min(var(--wrap), calc(100% - 2rem));
  margin-inline: auto;
}

.prose {
  max-width: var(--prose);
}

/* Header: sticky desktop, static mobile. One amber Subscribe button. */
.site-header {
  background: var(--paper);
  border-bottom: 1px solid rgba(30, 77, 43, 0.15);
}

@media (min-width: 48rem) {
  .site-header {
    position: sticky;
    top: 0;
    z-index: 20;
  }
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  padding: 0.7rem 0;
}

.logo {
  display: block;
  flex: 0 0 auto;
}

.logo img {
  display: block;
  height: 2.6rem;
  width: auto;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  margin-left: 0;
  flex: 1 1 auto;
}

.nav a {
  color: var(--slate-ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--acre-green);
  text-decoration: underline;
}

.btn {
  display: inline-block;
  border: 0;
  border-radius: 4px;
  padding: 0.55rem 1rem;
  font: inherit;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
}

.btn-amber {
  background: var(--signal-amber);
  color: var(--slate-ink);
}

.btn-amber:hover {
  color: var(--slate-ink);
  filter: brightness(0.96);
}

.btn-green {
  background: var(--acre-green);
  color: var(--paper);
}

.btn-green:hover {
  color: var(--paper);
  filter: brightness(1.08);
}

.btn-paper {
  background: var(--paper);
  color: var(--acre-green);
}

.btn-paper:hover {
  color: var(--acre-green);
}

.btn-ghost {
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--paper);
}

.btn-ghost:hover {
  color: var(--paper);
  background: rgba(250, 248, 242, 0.12);
}

.header-inner .btn-amber {
  margin-left: auto;
}

/* Flat brand-color bands. No photography. */
.band-green {
  background: var(--acre-green);
  color: var(--paper);
  padding: 2.5rem 0 2.75rem;
}

.band-green h1,
.band-green h2,
.band-green p {
  color: var(--paper);
}

.band-quiet {
  background: rgba(30, 77, 43, 0.10);
  padding: 2rem 0;
}

.hero {
  background: var(--acre-green);
  color: var(--paper);
  padding: 3rem 0 3.25rem;
}

.hero h1 {
  color: var(--paper);
  max-width: 22ch;
}

.hero .lede {
  max-width: 46rem;
  font-size: 1.05rem;
  color: var(--paper);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: 1.4rem;
  margin-bottom: 0;
}

.section {
  padding: 2.25rem 0;
}

.section-title {
  margin-bottom: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid rgba(30, 77, 43, 0.12);
  border-radius: 8px;
  padding: 1.25rem 1.35rem;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

@media (min-width: 48rem) {
  .steps-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step {
  background: var(--card);
  border-radius: 8px;
  padding: 1.15rem 1.2rem;
  border: 1px solid rgba(30, 77, 43, 0.12);
}

.step-num {
  display: inline-block;
  background: var(--acre-green);
  color: var(--paper);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.55rem;
}

.step p { margin: 0; }

.steps-numbered {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1.15rem;
}

.steps-numbered li {
  background: var(--card);
  border: 1px solid rgba(30, 77, 43, 0.12);
  border-radius: 8px;
  padding: 1.15rem 1.2rem 1.2rem 1.2rem;
  margin: 0;
}

.steps-numbered .step-num {
  margin-right: 0.35rem;
}

.honesty {
  background: var(--card);
  border: 1px solid rgba(30, 77, 43, 0.12);
  border-left: 4px solid var(--signal-amber);
  border-radius: 8px;
  padding: 1.2rem 1.3rem;
}

.pack-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 44rem) {
  .pack-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.pack-card {
  background: var(--card);
  border: 1px solid rgba(30, 77, 43, 0.12);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.pack-cover {
  background: var(--acre-green);
  min-height: 7.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pack-cover img {
  width: 4rem;
  height: 4rem;
}

.pack-cover-empty {
  background: rgba(30, 77, 43, 0.10);
  min-height: 7.5rem;
}

.pack-card-body {
  padding: 1.2rem 1.25rem 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  flex: 1;
}

.pack-card-body p { margin: 0; }

.price {
  font-weight: 700;
  color: var(--acre-green);
  font-size: 1.15rem;
}

.muted,
.caption,
.source {
  color: var(--field-gray);
  font-size: 0.9rem;
}

.source,
.url {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--field-gray);
  word-break: break-word;
}

.chart-band {
  padding: 2.25rem 0;
}

.chart-pointer {
  display: block;
  background: var(--card);
  border: 1px solid rgba(30, 77, 43, 0.12);
  border-radius: 8px;
  padding: 1.15rem 1.25rem;
  text-decoration: none;
  color: var(--slate-ink);
}

.chart-pointer:hover {
  color: var(--slate-ink);
  border-color: var(--acre-green);
}

.chart-pointer-kicker {
  display: block;
  color: var(--field-gray);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.chart-pointer-title {
  display: block;
  color: var(--acre-green);
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.chart-pointers {
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 48rem) {
  .chart-pointers {
    grid-template-columns: repeat(3, 1fr);
  }
}

.subscribe-module {
  background: rgba(30, 77, 43, 0.10);
  padding: 2rem 0;
}

.subscribe-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: end;
  margin: 0.75rem 0;
}

.subscribe-form label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

.subscribe-form .field {
  flex: 1 1 14rem;
}

.subscribe-form input[type="email"] {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--sage);
  border-radius: 4px;
  background: var(--card);
  color: var(--slate-ink);
  font: inherit;
}

.micro {
  color: var(--field-gray);
  font-size: 0.9rem;
  margin: 0.35rem 0 0;
}

.empty-state {
  background: var(--card);
  border: 1px dashed var(--sage);
  border-radius: 8px;
  padding: 1.5rem 1.35rem;
}

.empty-state p {
  margin: 0 0 0.75rem;
}

.empty-state p:last-child {
  margin-bottom: 0;
}

.not-list {
  background: var(--card);
  border: 1px solid rgba(30, 77, 43, 0.12);
  border-radius: 8px;
  padding: 1.2rem 1.35rem;
}

.site-footer {
  background: var(--acre-green);
  color: var(--paper);
  padding: 2rem 0 2.25rem;
  margin-top: 0;
}

.site-footer p,
.site-footer a {
  color: var(--paper);
}

.site-footer a:hover {
  color: var(--paper);
}

.footer-inner {
  display: grid;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-brand img {
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 auto;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  margin: 0;
}

.privacy {
  color: var(--paper);
  font-size: 0.9rem;
}

.notice {
  background: var(--card);
  border: 1px solid rgba(30, 77, 43, 0.12);
  border-radius: 8px;
  padding: 1rem 1.15rem;
}

.price-block h2 {
  color: var(--acre-green);
}

.stack > * + * {
  margin-top: 1.15rem;
}

.future-line {
  margin-top: 1.25rem;
  color: var(--slate-ink);
}
