/* =========================================================================
   Granite Belt — Orchard Services design system
   Cream paper × deep forest × a single apple-lime accent.
   ========================================================================= */

@import url("https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400..700;1,400..700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,400;0,700;0,900;1,400&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&display=swap");

/* -------------------------------------------------------------------------
   Tokens
   ------------------------------------------------------------------------- */
:root {
  /* Colors */
  --color-paper: #f5f1e6;
  --color-surface: #ffffff;
  --color-forest: #1c3529;
  --color-moss: #2d4c3f;
  --color-lime: #c6ee6d;
  --color-lime-pressed: #b3dc58;
  --color-ink: #1b2a21;
  --color-ink-muted: #5a6a5e;
  --color-paper-soft: #ece7d8;
  --color-on-inverse: #f5f1e6;
  --color-on-inverse-muted: #a9b6ae;
  --color-border: #dcd5c2;
  --color-border-strong: #c6bea7;
  --color-border-inverse: rgba(255, 255, 255, 0.08);
  --color-border-inverse-strong: rgba(255, 255, 255, 0.16);
  --color-focus: #c5f26e;
  --color-success: #3b7a4a;
  --color-warning: #c58a2e;
  --color-error: #b23a3a;

  /* Typography */
  --font-sans: "Lato", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Space Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-display: "Lora", "Iowan Old Style", Georgia, serif;

  --type-display-xl-size: 64px;
  --type-display-xl-lh: 1.1;
  --type-display-lg-size: 56px;
  --type-display-lg-lh: 1.1;
  --type-headline-lg-size: 40px;
  --type-headline-lg-lh: 1.15;
  --type-headline-md-size: 32px;
  --type-headline-md-lh: 1.22;
  --type-headline-sm-size: 24px;
  --type-headline-sm-lh: 1.3;
  --type-title-md-size: 20px;
  --type-title-md-lh: 1.3;
  --type-title-sm-size: 18px;
  --type-title-sm-lh: 1.35;
  --type-body-lg-size: 16px;
  --type-body-lg-lh: 1.55;
  --type-body-md-size: 15px;
  --type-body-md-lh: 1.55;
  --type-body-sm-size: 14px;
  --type-body-sm-lh: 1.5;
  --type-label-sm-size: 13px;
  --type-label-sm-lh: 1.3;
  --type-eyebrow-size: 12px;
  --type-eyebrow-lh: 1.2;
  --type-metric-xl-size: 44px;
  --type-metric-xl-lh: 1;
  --type-metric-md-size: 20px;
  --type-metric-md-lh: 1.1;
  --type-caption-mono-size: 11px;
  --type-caption-mono-lh: 1.25;

  /* Radius */
  --radius-none: 0;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 999px;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --container: 1200px;
  --gutter: 24px;

  /* Elevation */
  --shadow-none: none;
  --shadow-ambient: 0 1px 0 rgba(27, 52, 43, 0.04), 0 10px 30px -18px rgba(27, 52, 43, 0.25);
  --shadow-lift: 0 2px 0 rgba(27, 52, 43, 0.05), 0 24px 48px -24px rgba(27, 52, 43, 0.35);
  --shadow-focus: 0 0 0 2px var(--color-paper), 0 0 0 4px var(--color-focus);
  --shadow-focus-inverse: 0 0 0 2px var(--color-forest), 0 0 0 4px var(--color-focus);

  /* Borders */
  --border-hairline: 1px solid var(--color-border);
  --border-hairline-strong: 1px solid var(--color-border-strong);
  --border-hairline-inverse: 1px solid var(--color-border-inverse);
  --border-hairline-inverse-strong: 1px solid var(--color-border-inverse-strong);

  /* Motion */
  --ease-standard: cubic-bezier(0.2, 0.7, 0.2, 1);
  --duration-fast: 140ms;
  --duration-base: 220ms;
}

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

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--type-body-lg-size);
  line-height: var(--type-body-lg-lh);
  font-weight: 400;
  color: var(--color-ink);
  background-color: var(--color-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

::selection {
  background: var(--color-lime);
  color: var(--color-forest);
}

/* -------------------------------------------------------------------------
   Typography utilities
   ------------------------------------------------------------------------- */
.display-xl {
  font-family: var(--font-display);
  font-size: var(--type-display-xl-size);
  line-height: var(--type-display-xl-lh);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.display-lg {
  font-family: var(--font-display);
  font-size: var(--type-display-lg-size);
  line-height: var(--type-display-lg-lh);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.headline-lg {
  font-family: var(--font-display);
  font-size: var(--type-headline-lg-size);
  line-height: var(--type-headline-lg-lh);
  font-weight: 600;
  letter-spacing: -0.008em;
}
.headline-md {
  font-family: var(--font-display);
  font-size: var(--type-headline-md-size);
  line-height: var(--type-headline-md-lh);
  font-weight: 600;
  letter-spacing: -0.005em;
}
.headline-sm {
  font-family: var(--font-display);
  font-size: var(--type-headline-sm-size);
  line-height: var(--type-headline-sm-lh);
  font-weight: 600;
  letter-spacing: -0.005em;
}
.title-md {
  font-size: var(--type-title-md-size);
  line-height: var(--type-title-md-lh);
  font-weight: 700;
  letter-spacing: -0.005em;
}
.title-sm {
  font-size: var(--type-title-sm-size);
  line-height: var(--type-title-sm-lh);
  font-weight: 700;
  letter-spacing: -0.005em;
}
.body-lg {
  font-size: var(--type-body-lg-size);
  line-height: var(--type-body-lg-lh);
  font-weight: 400;
}
.body-md {
  font-size: var(--type-body-md-size);
  line-height: var(--type-body-md-lh);
  font-weight: 400;
}
.body-sm {
  font-size: var(--type-body-sm-size);
  line-height: var(--type-body-sm-lh);
  font-weight: 400;
}
.label-sm {
  font-size: var(--type-label-sm-size);
  line-height: var(--type-label-sm-lh);
  font-weight: 700;
  letter-spacing: 0.01em;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--type-eyebrow-size);
  line-height: var(--type-eyebrow-lh);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}
.metric-xl {
  font-family: var(--font-mono);
  font-size: var(--type-metric-xl-size);
  line-height: var(--type-metric-xl-lh);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.metric-md {
  font-family: var(--font-mono);
  font-size: var(--type-metric-md-size);
  line-height: var(--type-metric-md-lh);
  font-weight: 400;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}
.caption-mono {
  font-family: var(--font-mono);
  font-size: var(--type-caption-mono-size);
  line-height: var(--type-caption-mono-lh);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.muted {
  color: var(--color-ink-muted);
}
.muted-inverse {
  color: var(--color-on-inverse-muted);
}
.text-on-inverse {
  color: var(--color-on-inverse);
}

/* -------------------------------------------------------------------------
   Layout primitives
   ------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--space-3xl);
}

.section--compact {
  padding-block: var(--space-2xl);
}

.section--paper {
  background-color: var(--color-paper);
  color: var(--color-ink);
}

.section--forest {
  background-color: var(--color-forest);
  color: var(--color-on-inverse);
}

.section--forest .eyebrow {
  color: var(--color-on-inverse-muted);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.stack-sm { gap: var(--space-sm); }
.stack-lg { gap: var(--space-lg); }
.stack-xl { gap: var(--space-xl); }

.row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.grid {
  display: grid;
  gap: var(--gutter);
}
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-7-5 { grid-template-columns: 7fr 5fr; }

@media (max-width: 960px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grid-7-5 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: minmax(0, 1fr);
  }
  .section {
    padding-block: var(--space-2xl);
  }
}

/* -------------------------------------------------------------------------
   Buttons
   ------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--color-lime);
  --btn-fg: var(--color-forest);
  --btn-border: var(--color-lime);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 22px;
  border: 1px solid var(--btn-border);
  border-radius: var(--radius-full);
  background-color: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--font-sans);
  font-size: var(--type-label-sm-size);
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard);
  white-space: nowrap;
  user-select: none;
}

.btn:hover {
  background-color: var(--color-lime-pressed);
  border-color: var(--color-lime-pressed);
  transform: translateY(-1px);
  box-shadow: var(--shadow-ambient);
}

.btn:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.btn--secondary {
  --btn-bg: var(--color-forest);
  --btn-fg: var(--color-on-inverse);
  --btn-border: var(--color-forest);
}

.btn--secondary:hover {
  background-color: #244235;
  border-color: #244235;
}

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--color-ink);
  --btn-border: var(--color-border);
}

.btn--ghost:hover {
  background-color: var(--color-paper-soft);
  border-color: var(--color-border-strong);
}

.section--forest .btn--ghost {
  --btn-fg: var(--color-on-inverse);
  --btn-border: var(--color-border-inverse-strong);
}

.section--forest .btn--ghost:hover {
  background-color: rgba(255, 255, 255, 0.06);
}

.section--forest .btn:focus-visible {
  box-shadow: var(--shadow-focus-inverse);
}

.btn--sm {
  height: 38px;
  padding: 0 16px;
  font-size: 12px;
}

.btn--lg {
  height: 56px;
  padding: 0 28px;
  font-size: 14px;
}

.btn[disabled],
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.btn .icon {
  width: 18px;
  height: 18px;
}

/* -------------------------------------------------------------------------
   Forms — input, label, checkbox
   ------------------------------------------------------------------------- */
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field__label {
  font-family: var(--font-mono);
  font-size: var(--type-eyebrow-size);
  line-height: var(--type-eyebrow-lh);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.input {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 48px;
  padding: 0 14px;
  background-color: var(--color-surface);
  color: var(--color-ink);
  border: var(--border-hairline);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--type-body-md-size);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard);
  width: 100%;
}

.input::placeholder {
  color: var(--color-ink-muted);
}

.input:hover {
  border-color: var(--color-border-strong);
}

.input:focus,
.input:focus-visible {
  outline: none;
  border-color: var(--color-lime);
  box-shadow: var(--shadow-focus);
}

.input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.input-group .input {
  padding-left: 42px;
}

.input-group__icon {
  position: absolute;
  left: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  color: var(--color-ink-muted);
  pointer-events: none;
}

textarea.input {
  height: auto;
  min-height: 120px;
  padding: 12px 14px;
  resize: vertical;
  line-height: 1.5;
}

.section--forest .input {
  background-color: var(--color-moss);
  color: var(--color-on-inverse);
  border: var(--border-hairline-inverse);
}

.section--forest .input::placeholder {
  color: var(--color-on-inverse-muted);
}

.section--forest .input:focus-visible {
  box-shadow: var(--shadow-focus-inverse);
}

.section--forest .field__label {
  color: var(--color-on-inverse-muted);
}

/* Checkbox */
.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: var(--type-body-sm-size);
  color: var(--color-ink);
  user-select: none;
}

.checkbox__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.checkbox__box {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border: var(--border-hairline);
  border-radius: 6px;
  background-color: var(--color-surface);
  transition: background-color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard);
  flex-shrink: 0;
}

.checkbox:hover .checkbox__box {
  border-color: var(--color-border-strong);
}

.checkbox__box::after {
  content: "";
  width: 11px;
  height: 6px;
  border-left: 2px solid var(--color-forest);
  border-bottom: 2px solid var(--color-forest);
  transform: rotate(-45deg) translate(1px, -1px) scale(0.6);
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard);
}

.checkbox__input:checked ~ .checkbox__box {
  background-color: var(--color-lime);
  border-color: var(--color-lime);
}

.checkbox__input:checked ~ .checkbox__box::after {
  opacity: 1;
  transform: rotate(-45deg) translate(1px, -1px) scale(1);
}

.checkbox__input:focus-visible ~ .checkbox__box {
  box-shadow: var(--shadow-focus);
}

.section--forest .checkbox {
  color: var(--color-on-inverse);
}

.section--forest .checkbox__box {
  background-color: transparent;
  border: var(--border-hairline-inverse-strong);
}

.section--forest .checkbox__input:checked ~ .checkbox__box {
  background-color: var(--color-lime);
  border-color: var(--color-lime);
}

.section--forest .checkbox__input:focus-visible ~ .checkbox__box {
  box-shadow: var(--shadow-focus-inverse);
}

/* -------------------------------------------------------------------------
   Cards
   ------------------------------------------------------------------------- */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-lg);
  background-color: var(--color-surface);
  color: var(--color-ink);
  border: var(--border-hairline);
  border-radius: var(--radius-lg);
  transition: transform var(--duration-base) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard),
    border-color var(--duration-base) var(--ease-standard);
}

.card--hover:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-ambient);
  border-color: var(--color-border-strong);
}

.card--inverse {
  background-color: var(--color-moss);
  color: var(--color-on-inverse);
  border: var(--border-hairline-inverse);
}

.card--inverse.card--hover:hover {
  border-color: var(--color-border-inverse-strong);
  box-shadow: none;
  transform: translateY(-2px);
}

.card--feature {
  gap: var(--space-lg);
}

.card__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-surface);
  color: var(--color-forest);
  border: var(--border-hairline);
  border-radius: var(--radius-md);
}

.card--inverse .card__badge {
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--color-lime);
  border: var(--border-hairline-inverse-strong);
}

.card__badge .icon {
  width: 20px;
  height: 20px;
}

.card__title {
  font-size: var(--type-title-md-size);
  line-height: var(--type-title-md-lh);
  font-weight: 700;
  letter-spacing: -0.005em;
  margin: 0;
}

.card__body {
  font-size: var(--type-body-md-size);
  line-height: var(--type-body-md-lh);
  color: var(--color-ink-muted);
  margin: 0;
}

.card--inverse .card__body {
  color: var(--color-on-inverse-muted);
}

.card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: var(--border-hairline);
  margin-top: auto;
}

.card--inverse .card__footer {
  border-top: var(--border-hairline-inverse);
}

.card__corner {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  color: var(--color-ink-muted);
}

.card--inverse .card__corner {
  color: var(--color-on-inverse-muted);
}

/* -------------------------------------------------------------------------
   Tabs (pill segmented)
   ------------------------------------------------------------------------- */
.tabs {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  background-color: var(--color-paper-soft);
  border: var(--border-hairline);
  border-radius: var(--radius-full);
}

.tabs__tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--color-ink-muted);
  font-family: var(--font-sans);
  font-size: var(--type-label-sm-size);
  font-weight: 700;
  letter-spacing: 0.01em;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard);
}

.tabs__tab:hover {
  color: var(--color-ink);
}

.tabs__tab[aria-selected="true"],
.tabs__tab.is-active {
  background-color: var(--color-lime);
  color: var(--color-forest);
}

.tabs__tab:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.section--forest .tabs {
  background-color: rgba(255, 255, 255, 0.04);
  border: var(--border-hairline-inverse);
}

.section--forest .tabs__tab {
  color: var(--color-on-inverse-muted);
}

.section--forest .tabs__tab:hover {
  color: var(--color-on-inverse);
}

.section--forest .tabs__tab[aria-selected="true"],
.section--forest .tabs__tab.is-active {
  background-color: var(--color-lime);
  color: var(--color-forest);
}

.section--forest .tabs__tab:focus-visible {
  box-shadow: var(--shadow-focus-inverse);
}

/* -------------------------------------------------------------------------
   Metric Forge Card — signature element
   ------------------------------------------------------------------------- */
.metric-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-lg);
  background-color: var(--color-surface);
  color: var(--color-ink);
  border: var(--border-hairline);
  border-radius: var(--radius-lg);
}

.metric-card--inverse {
  background-color: var(--color-moss);
  color: var(--color-on-inverse);
  border: var(--border-hairline-inverse);
}

.metric-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-sm);
}

.metric-card__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--type-eyebrow-size);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin: 0;
}

.metric-card--inverse .metric-card__eyebrow {
  color: var(--color-on-inverse-muted);
}

.metric-card__value {
  font-family: var(--font-mono);
  font-size: var(--type-metric-xl-size);
  line-height: var(--type-metric-xl-lh);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  margin: 0;
}

.metric-card__caption {
  font-family: var(--font-mono);
  font-size: var(--type-caption-mono-size);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin: 0;
}

.metric-card--inverse .metric-card__caption {
  color: var(--color-on-inverse-muted);
}

/* Mini bar chart */
.minibar {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 36px;
}

.minibar__bar {
  flex: 1;
  background-color: var(--color-paper-soft);
  border-radius: 4px 4px 0 0;
  min-height: 6px;
  transition: background-color var(--duration-base) var(--ease-standard);
}

.minibar__bar--accent {
  background-color: var(--color-lime);
}

.metric-card--inverse .minibar__bar {
  background-color: rgba(255, 255, 255, 0.08);
}

.metric-card--inverse .minibar__bar--accent {
  background-color: var(--color-lime);
}

/* Delta pill */
.delta-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background-color: var(--color-lime);
  color: var(--color-forest);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: var(--type-eyebrow-size);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.delta-pill .icon {
  width: 12px;
  height: 12px;
}

.delta-pill--neutral {
  background-color: var(--color-paper-soft);
  color: var(--color-ink);
}

.metric-card--inverse .delta-pill--neutral {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-on-inverse);
}

/* -------------------------------------------------------------------------
   Navigation
   ------------------------------------------------------------------------- */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding-block: 20px;
  border-bottom: var(--border-hairline);
}

.section--forest .nav {
  border-bottom: var(--border-hairline-inverse);
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.005em;
  font-size: 19px;
  color: var(--color-ink);
}

.section--forest .nav__brand {
  color: var(--color-on-inverse);
}

.nav__brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background-color: var(--color-forest);
  color: var(--color-lime);
  border-radius: var(--radius-sm);
}

.section--forest .nav__brand-mark {
  background-color: var(--color-lime);
  color: var(--color-forest);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav__link {
  font-family: var(--font-mono);
  font-size: var(--type-eyebrow-size);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  transition: color var(--duration-fast) var(--ease-standard);
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--color-ink);
}

.section--forest .nav__link {
  color: var(--color-on-inverse-muted);
}

.section--forest .nav__link:hover,
.section--forest .nav__link.is-active {
  color: var(--color-on-inverse);
}

@media (max-width: 720px) {
  .nav__links {
    display: none;
  }
}

/* -------------------------------------------------------------------------
   Surfaces & ornaments
   ------------------------------------------------------------------------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 12px;
  border-radius: var(--radius-full);
  border: var(--border-hairline);
  background-color: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: var(--type-eyebrow-size);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section--forest .tag {
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--color-on-inverse);
  border: var(--border-hairline-inverse-strong);
}

.divider {
  height: 1px;
  width: 100%;
  background-color: var(--color-border);
  border: 0;
}

.section--forest .divider {
  background-color: var(--color-border-inverse-strong);
}

.kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 22px;
  padding: 0 6px;
  border-radius: 6px;
  background-color: var(--color-paper-soft);
  border: var(--border-hairline);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-ink);
}

/* Icon sizing helper for inline Lucide icons */
.icon {
  display: inline-block;
  width: 20px;
  height: 20px;
  stroke-width: 1.75;
  vertical-align: middle;
}

/* -------------------------------------------------------------------------
   Accessibility
   ------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}