/* pālana help site—the notebook, on the web.
   Palette from Sources/Palana/Theme.swift (light: design system §2;
   dark: the Sharibako-ported siblings). Never pure black or white.
   Depth from opacity, not new colors. Mono only where data truth lives. */

:root {
  --ground: #FAF7F3;
  --ground-deep: #F4F1EA;
  --ink: #1D1B18;
  --ink-faint: rgba(29, 27, 24, 0.55);
  --accent: #5A7552;
  --panel: #EDEEF1;
  --alarm: #984D3C;
  --umber: #945C2E;
  --hairline: rgba(29, 27, 24, 0.15);
  --wash: rgba(90, 117, 82, 0.08);
  --chip-stroke: rgba(29, 27, 24, 0.28);
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground: #1B1A17;
    --ground-deep: #24221E;
    --ink: #ECE7DF;
    --ink-faint: rgba(236, 231, 223, 0.6);
    --accent: #7E9B72;
    --panel: #20222A;
    --alarm: #C56B57;
    --umber: #BF8A52;
    --hairline: rgba(236, 231, 223, 0.16);
    --wash: rgba(126, 155, 114, 0.14);
    --chip-stroke: rgba(236, 231, 223, 0.3);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --ground: #1B1A17;
  --ground-deep: #24221E;
  --ink: #ECE7DF;
  --ink-faint: rgba(236, 231, 223, 0.6);
  --accent: #7E9B72;
  --panel: #20222A;
  --alarm: #C56B57;
  --umber: #BF8A52;
  --hairline: rgba(236, 231, 223, 0.16);
  --wash: rgba(126, 155, 114, 0.14);
  --chip-stroke: rgba(236, 231, 223, 0.3);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--wash); }

/* ---- header / nav ---- */

.site-head {
  border-bottom: 1px solid var(--hairline);
}

.site-head .row {
  max-width: 46rem;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: baseline;
  gap: 24px;
}

.wordmark {
  font-weight: 600;
  font-size: 17px;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.01em;
}

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

.site-nav {
  display: flex;
  gap: 18px;
  margin-left: auto;
  align-items: baseline;
}

.site-nav a {
  color: var(--ink-faint);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.12s ease;
}

.site-nav a:hover { color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--accent); }

.theme-toggle {
  background: none;
  border: none;
  padding: 0;
  font: 11px var(--mono);
  color: var(--ink-faint);
  opacity: 0.7;
  cursor: pointer;
  transition: color 0.12s ease, opacity 0.12s ease;
}

.theme-toggle:hover { color: var(--ink); opacity: 1; }

/* ---- main column ---- */

main {
  max-width: 46rem;
  margin: 0 auto;
  padding: 0 24px 4rem;
}

h1 {
  font-size: 30px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 3rem 0 0.75rem;
}

.lede {
  font-size: 18px;
  color: var(--ink);
  margin: 0 0 2rem;
  max-width: 38rem;
}

h2 {
  font-size: 20px;
  font-weight: 600;
  margin: 3.5rem 0 0.75rem;
  padding-top: 2.25rem;
  border-top: 1px solid var(--hairline);
  position: relative;
}

h1:first-child, section:first-child h2 { margin-top: 2.5rem; }

h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 2rem 0 0.5rem;
}

p { margin: 0 0 1rem; max-width: 40rem; }

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: color-mix(in srgb, var(--accent) 40%, transparent);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.12s ease;
}

a:hover { text-decoration-color: var(--accent); }

/* deep anchors—the # appears when reached for */
.hlink {
  position: absolute;
  margin-left: 10px;
  color: var(--ink-faint);
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.12s ease;
  font-weight: 400;
}

h2:hover .hlink, h3:hover .hlink { opacity: 0.6; }
.hlink:hover { opacity: 1; color: var(--accent); }

/* ---- data truth: mono, rationed ---- */

code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: var(--ground-deep);
  border-radius: 3px;
  padding: 1px 5px;
}

kbd {
  display: inline-block;
  font: 500 12px var(--mono);
  color: var(--ink-faint);
  background: var(--ground-deep);
  border: 0.5px solid var(--chip-stroke);
  border-radius: 3px;
  padding: 1px 6px;
  line-height: 1.5;
  transition: background 0.1s ease;
}

/* ---- the plan panel, as the app draws it ---- */

figure.plan {
  margin: 2rem 0;
}

.plan-panel {
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  overflow: hidden;
  font-family: var(--mono);
}

.pp-head {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  border-bottom: 1px solid var(--hairline);
  min-height: 32px;
}

.pp-phase {
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  align-self: center;
}

.pp-enter {
  font-size: 13px;
  font-weight: 600;
  color: var(--ground);
  background: var(--accent);
  padding: 6px 14px;
  display: flex;
  align-items: center;
}

.pp-body {
  margin: 0;
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.6;
  overflow-x: auto;
  color: var(--ink);
}

.pp-body .note { color: var(--accent); font-weight: 600; }
.pp-body .faint { color: var(--ink-faint); }
.pp-body .alarm { color: var(--alarm); }
.pp-body .cmd { font-weight: 600; }

figure.plan figcaption {
  font-size: 13.5px;
  color: var(--ink-faint);
  margin-top: 10px;
  padding: 0 2px;
  max-width: 40rem;
}

/* ---- keys row (landing teaser) ---- */

.keys-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 1.25rem 0 1.5rem;
  font-size: 13.5px;
  color: var(--ink-faint);
}

.keys-row span { white-space: nowrap; }

/* ---- keys reference ---- */

.keys-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0 2rem;
  font-size: 14.5px;
}

.keys-table td {
  padding: 7px 0;
  border-top: 1px solid var(--hairline);
  vertical-align: baseline;
}

.keys-table tr:first-child td { border-top: none; }

.keys-table td.k {
  white-space: nowrap;
  padding-right: 24px;
  width: 1%;
}

.keys-table td.k kbd { font-size: 12.5px; }

/* the compare chart */
.cmp-scroll { overflow-x: auto; margin: 1.25rem 0 0.5rem; }
.cmp {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
}
.cmp th, .cmp td {
  padding: 9px 12px;
  border-top: 1px solid var(--hairline);
  vertical-align: baseline;
  text-align: left;
}
.cmp thead th {
  border-top: none;
  background: var(--ground-deep);
  font-size: 13px;
}
.cmp tbody th[scope="row"] {
  font-weight: 600;
  padding-left: 0;
  max-width: 180px;
}
.cmp td.me, .cmp th.me {
  background: color-mix(in srgb, var(--accent) 7%, transparent);
}
.cmp td.me { font-weight: 500; }
.fineprint { font-size: 13px; color: var(--ink-faint); }

.keys-table .sep {
  color: var(--ink-faint);
  font-size: 12px;
  padding: 0 3px;
}

.keys-table tr:target td {
  background: var(--wash);
}

.rule-card {
  background: var(--ground-deep);
  border-radius: 6px;
  padding: 14px 18px;
  margin: 1.5rem 0;
  font-size: 14.5px;
}

.rule-card p { margin: 0.35rem 0; }

/* ---- how-lines list ---- */

.howlines {
  font-family: var(--mono);
  font-size: 13px;
  line-height: 2;
  color: var(--ink-faint);
  background: var(--ground-deep);
  border-radius: 6px;
  padding: 12px 16px;
  margin: 1.5rem 0;
  overflow-x: auto;
  white-space: nowrap;
}

/* ---- diagram ---- */

.diagram {
  margin: 2rem auto;
  display: block;
  max-width: 34rem;
  width: 100%;
  height: auto;
}

.diagram text {
  font-family: var(--mono);
  font-size: 12px;
  fill: var(--ink);
}

.diagram .d-faint { fill: var(--ink-faint); }
.diagram .d-accent { fill: var(--accent); }

/* ---- the window, labeled (anatomy figure) ---- */

.anatomy-scroll { overflow-x: auto; margin: 2rem 0 0.5rem; }

.anatomy {
  width: 680px;
  background: var(--ground);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  overflow: hidden;
  font-size: 11.5px;
  color: var(--ink);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--ink) 8%, transparent);
}

.anatomy .mk {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--ground);
  font: 600 9.5px var(--sans);
  font-style: normal;
  flex: none;
}

.a-titlebar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  background: var(--ground-deep);
  border-bottom: 1px solid var(--hairline);
}

.a-traffic { display: inline-flex; gap: 5px; }
.a-traffic i {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--ink-faint); opacity: 0.35;
}

.a-cap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--ground);
  border: 1px solid var(--chip-stroke);
  white-space: nowrap;
}

.a-cap .g { color: var(--accent); font-weight: 600; }
.a-titlebar .a-center { margin: 0 auto; }
.a-titlebar .a-right { display: inline-flex; gap: 8px; }

.a-panes { display: flex; border-bottom: 1px solid var(--hairline); }

.a-pane { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.a-pane + .a-pane { border-left: 1px solid var(--hairline); }
.a-pane.dim { position: relative; }
.a-pane.dim::after {
  content: ""; position: absolute; inset: 0;
  background: var(--ink); opacity: 0.045; pointer-events: none;
}

.a-phead {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 6px 10px;
  background: var(--ground-deep);
  white-space: nowrap;
}

.a-phead .hist { color: var(--ink-faint); letter-spacing: 2px; }
.a-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex: none; }
.a-pane.dim .a-dot { background: var(--ink-faint); opacity: 0.25; }
.a-phead .addr { overflow: hidden; text-overflow: ellipsis; }
.a-phead .addr b { font-weight: 600; }
.a-phead .addr span { color: var(--ink-faint); }
.a-phead .tail { margin-left: auto; display: inline-flex; gap: 7px; align-items: center; color: var(--ink-faint); }

.a-cols {
  display: flex;
  gap: 12px;
  padding: 3px 10px;
  color: var(--ink-faint);
  font-size: 10px;
  border-bottom: 1px solid var(--hairline);
}
.a-cols :last-child, .a-cols :nth-child(2) { margin-left: auto; }

.a-rows { padding: 2px 0; }
.a-row {
  display: flex;
  gap: 12px;
  padding: 2.5px 10px;
  white-space: nowrap;
}
.a-row .sz, .a-row .dt { color: var(--ink-faint); }
.a-row .sz { margin-left: auto; }
.a-row.cursor { background: var(--wash); }
.a-row .mark-ds { color: var(--accent); }

.a-pfoot {
  display: flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  margin-top: auto;
  background: var(--ground-deep);
  border-top: 1px solid var(--hairline);
}
.a-pfoot .term { margin-left: auto; color: var(--accent); display: inline-flex; gap: 6px; align-items: center; }

.a-panel { display: flex; flex-direction: column; border-bottom: 1px solid var(--hairline); background: var(--panel); }

.a-panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 0 0 12px;
  min-height: 26px;
  border-bottom: 1px solid var(--hairline);
  font-family: var(--mono);
  font-size: 11px;
}
.a-panel-head .phase { font-weight: 600; }
.a-panel-head .rail { margin-left: auto; color: var(--ink-faint); }
.a-panel-head .enter {
  background: var(--accent);
  color: var(--ground);
  font-weight: 600;
  padding: 5px 10px;
  align-self: stretch;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.a-panel-body { display: flex; }
.a-panel-body pre {
  margin: 0;
  padding: 8px 12px;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.55;
  flex: 1;
  overflow: hidden;
}
.a-panel-body .faint { color: var(--ink-faint); }

.a-strip {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
  border-left: 1px solid var(--hairline);
  align-items: stretch;
}
.a-chip {
  font-family: var(--mono);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--accent);
  color: var(--accent);
  text-align: center;
  white-space: nowrap;
}
.a-chip.umber {
  background: var(--umber);
  border-color: var(--umber);
  color: var(--ground);
  font-weight: 600;
}

.a-wfoot {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 4px 14px;
  background: var(--ground-deep);
  color: var(--ink-faint);
  font-size: 10.5px;
  white-space: nowrap;
}
.a-wfoot .acc { color: var(--accent); }
.a-wfoot .sp { flex: 1; }

.anatomy-legend {
  list-style: none;
  counter-reset: mk;
  padding: 0;
  margin: 1.5rem 0 2rem;
  max-width: 40rem;
}
.anatomy-legend li {
  counter-increment: mk;
  position: relative;
  padding: 7px 0 7px 30px;
  border-top: 1px solid var(--hairline);
  font-size: 14.5px;
}
.anatomy-legend li:first-child { border-top: none; }
.anatomy-legend li::before {
  content: counter(mk);
  position: absolute;
  left: 0;
  top: 9px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--ground);
  font: 600 10px/16px var(--sans);
  text-align: center;
}

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

.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--ground);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  padding: 9px 18px;
  transition: filter 0.12s ease;
}

.btn:hover { filter: brightness(1.06); }

.btn-quiet {
  background: var(--ground-deep);
  color: var(--ink);
}

.btn-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 1.5rem 0 1rem;
}

.fineprint {
  font-size: 13.5px;
  color: var(--ink-faint);
  max-width: 38rem;
}

/* ---- /help—the full guide (sidebar layout) ---- */

main.wide { max-width: 72rem; }

.help-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 0 3rem;
  align-items: start;
}

.help-side {
  position: sticky;
  top: 1.5rem;
  max-height: calc(100vh - 3rem);
  overflow-y: auto;
  padding: 1.5rem 0 2rem;
  scrollbar-width: thin;
}

.help-side .group {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 1.4rem 0 0.3rem;
}

.help-side .group:first-child { margin-top: 0; }

.help-side a {
  display: block;
  padding: 4px 0 4px 10px;
  font-size: 13.5px;
  color: var(--ink-faint);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.12s ease, border-color 0.12s ease;
  line-height: 1.4;
}

.help-side a:hover { color: var(--ink); }
.help-side a.active {
  color: var(--accent);
  border-left-color: var(--accent);
}

.help-main { min-width: 0; padding-bottom: 3rem; }

.help-main .help-section {
  scroll-margin-top: 1.5rem;
  margin-bottom: 3.5rem;
}

.help-main h1 { margin-top: 2.5rem; }

.help-main h2 {
  margin-top: 0;
  padding-top: 2.25rem;
}

.help-section:first-of-type h2 { border-top: none; padding-top: 0; }

/* steps */
.steps {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 1.25rem 0 1.5rem;
  max-width: 40rem;
}

.steps li {
  counter-increment: step;
  position: relative;
  padding: 0 0 0.9rem 38px;
  line-height: 1.6;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 1px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--ground-deep);
  border: 1px solid var(--chip-stroke);
  color: var(--ink-faint);
  font: 600 11px/23px var(--sans);
  text-align: center;
}

/* callouts */
.callout {
  border-left: 3px solid var(--accent);
  background: var(--wash);
  border-radius: 0 6px 6px 0;
  padding: 12px 16px;
  margin: 1.25rem 0 1.5rem;
  font-size: 14.5px;
  max-width: 40rem;
}

.callout.quiet {
  border-left-color: var(--chip-stroke);
  background: var(--ground-deep);
}

.callout p { margin: 0; }
.callout p + p { margin-top: 0.5rem; }

/* collapsible FAQ */
.faq-fold { max-width: 40rem; }

.faq-fold details {
  border-top: 1px solid var(--hairline);
}

.faq-fold details:last-child { border-bottom: 1px solid var(--hairline); }

.faq-fold summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 0;
  font-weight: 500;
  font-size: 15px;
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.faq-fold summary::-webkit-details-marker { display: none; }

.faq-fold summary::before {
  content: "+";
  color: var(--ink-faint);
  width: 16px;
  flex: none;
  font-weight: 400;
  transition: color 0.12s ease;
}

.faq-fold details[open] summary::before { content: "−"; color: var(--accent); }

.faq-fold .a {
  padding: 0 0 14px 26px;
  font-size: 14.5px;
  color: var(--ink);
}

.faq-fold .a p { margin: 0 0 0.6rem; }
.faq-fold .a p:last-child { margin-bottom: 0; }

@media (max-width: 860px) {
  .help-layout { display: block; }
  .help-side { display: none; }
}

/* ---- product page (/) ---- */

.bleed {
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

.bleed-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.9rem;
}

/* the product name never uppercases—pālana is lowercase everywhere */
.eyebrow .brand-lc { text-transform: none; }

/* hero scene—ground, dunes, plants, watermark */
.hero-scene {
  position: relative;
  overflow: hidden;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--hairline);
}

.hero-scene .bleed-inner { position: relative; z-index: 1; }

.hero-decor {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 230px;
  pointer-events: none;
  z-index: 0;
}

.hero-decor .hills {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* all art is anchored to the page CENTER so the composition holds at any
   viewport width—the watermark hugs the content's right edge, the plants
   keep their place beside it */
/* plants sit IN FRONT of the watermark, stalks reaching the page edge */
.field-plant {
  position: absolute;
  bottom: -6px;
  left: calc(50% - 160px);
  height: 230px;
  width: auto;
  pointer-events: none;
  z-index: 3;
}

.field-plant.tiny {
  height: 120px;
  bottom: -4px;
  left: calc(50% + 210px);
  transform: scaleX(-1);
  opacity: 0.9;
}

.hero-watermark {
  position: absolute;
  right: -4rem;
  bottom: -95px;
  width: 36rem;
  height: auto;
  pointer-events: none;
  z-index: 2;
}

/* the body fades; the leaf never does—solid green even over the window */
.hero-watermark .wm-body { color: color-mix(in srgb, var(--ink) 34%, var(--ground)); opacity: 0.32; }
.hero-watermark .wm-leaf { fill: var(--accent); }

.hero-watermark .wm-vein {
  stroke: var(--ground);
  stroke-width: 2.2;
  stroke-linecap: round;
}

.hero-watermark .wm-stalk {
  stroke: color-mix(in srgb, var(--accent) 74%, var(--ground));
  stroke-width: 5;
  stroke-linecap: round;
}

.hero-brand {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1.75rem;
}

/* the wordmark lockup—the mark is the p, the headline bar carries the ā */
.wm-lockup { position: relative; display: flex; align-items: flex-start; color: var(--ink); }
.wm-lockup svg { width: 51px; height: 60px; margin-top: -3px; flex: none; }
.wm-lockup .wm-rest { font-size: 44px; font-weight: 600; letter-spacing: 0.005em; line-height: 1; margin-left: -6px; }
.wm-lockup .wm-bar { position: absolute; left: 47px; right: 1px; top: 7px; height: 3px; background: currentColor; border-radius: 0.5px; }

.hero .eyebrow { font-size: 13px; letter-spacing: 0.15em; margin-bottom: 1.2rem; }

.hero h1 {
  font-size: clamp(38px, 4.4vw, 62px);
  line-height: 1.07;
  letter-spacing: -0.015em;
  font-weight: 700;
  margin-bottom: 1.3rem;
}

.hero h1 .serif {
  display: block;
  font-family: ui-serif, "New York", Georgia, serif;
  font-style: italic;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--accent);
}

.hero-tagline {
  font-size: 16.5px;
  color: var(--ink-faint);
  margin: 0 0 1.5rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 18px;
  margin-top: 1.9rem;
}

.hero-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  width: 96px;
  text-align: center;
  font-size: 13px;
  line-height: 1.4;
  color: var(--ink-faint);
}

.hero-badge .ic {
  width: 48px;
  height: 48px;
  border: 1.5px solid var(--accent);
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.hero-badge .ic svg { width: 23px; height: 23px; stroke: currentColor; }

.hero-scene > .bleed-inner { max-width: 86rem; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 4.5fr) minmax(0, 6.5fr);
  gap: 3.5rem;
  align-items: start;
  padding: 3.5rem 0 1.5rem;
}

/* window top-aligns with the eyebrow—offset by the lockup's height */
.hero-visual { margin-top: 107px; }

.hero h1 {
  font-size: clamp(30px, 4.2vw, 42px);
  margin: 0 0 1.1rem;
  line-height: 1.15;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: 17px;
  max-width: 34rem;
  margin-bottom: 1.5rem;
}

.hero-steps {
  list-style: none;
  padding: 0;
  margin: 0 0 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  font-size: 14px;
  color: var(--ink-faint);
}

.hero-steps li { display: flex; align-items: center; gap: 7px; white-space: nowrap; }

.hero-steps .n {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--ground-deep);
  border: 1px solid var(--chip-stroke);
  color: var(--ink-faint);
  font: 600 10px/17px var(--sans);
  text-align: center;
  flex: none;
}

.hero-note { font-size: 13px; color: var(--ink-faint); margin-top: 1.1rem; }
.mock-note { font-size: 12.5px; color: var(--ink-faint); margin-top: 0.6rem; text-align: center; }

.hero-visual { min-width: 0; }
.hero-visual .anatomy-scroll { margin: 0; overflow: hidden; }
.hero-visual .anatomy { width: min(100%, 700px); }

/* the hero's window—the mock's simpler face: bigger type, no tool strip */
.hero-mock { max-width: 700px; font-size: 12px; }
.hero-mock .a-row { padding: 4px 10px; }
.hero-mock .a-phead { padding: 8px 10px; }
.hero-mock .a-panel-body pre { font-size: 12px; }
.hero-mock .a-panel-head { min-height: 30px; }

.a-traffic i:nth-child(1) { background: #EC6A5E; opacity: 1; }
.a-traffic i:nth-child(2) { background: #F4BF4F; opacity: 1; }
.a-traffic i:nth-child(3) { background: #61C554; opacity: 1; }

/* badge strip */
.badge-strip {
  background: var(--ground-deep);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 1.1rem 0;
  margin: 1.5rem 0 0;
}

.badge-strip .bleed-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 2.4rem;
  justify-content: center;
}

.badge-item {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  color: var(--ink-faint);
  white-space: nowrap;
}

.badge-item svg { width: 16px; height: 16px; stroke: var(--accent); flex: none; }

/* section headers */
.sec-head { text-align: center; max-width: 44rem; margin: 4.5rem auto 0.5rem; }
.sec-head h2 {
  border-top: none;
  padding-top: 0;
  margin: 0.25rem 0 0.6rem;
  font-size: 26px;
}
.sec-head p { margin: 0 auto; color: var(--ink-faint); font-size: 15.5px; }

/* alternating feature rows */
.frow {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: 3.5rem;
  align-items: center;
  margin: 4rem 0;
}

.frow.rev { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); }
.frow.rev .frow-text { order: 2; }
.frow.rev .frow-visual { order: 1; }

.frow h3 { font-size: 21px; margin: 0 0 0.7rem; }
.frow p { font-size: 15.5px; }
.frow .plan { margin: 0; }
.frow-visual { min-width: 0; }
.frow-visual .diagram { margin: 0 auto; }

/* keyboard band—one rounded card, its own small field at the bottom */
.band {
  background: var(--ground-deep);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 2.75rem 0 6rem;
  margin: 4rem 0;
  position: relative;
  overflow: hidden;
}

.band .bleed-inner { text-align: center; position: relative; z-index: 1; }

.band .bhills {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 110px;
  width: 100%;
  pointer-events: none;
}

.band .plant {
  position: absolute;
  bottom: -14px;
  height: 104px;
  width: auto;
  pointer-events: none;
}

.band .plant.left { left: 8%; }
.band .plant.right { right: 8%; transform: scaleX(-1); }
.band h2 { border-top: none; padding-top: 0; margin: 0 0 0.6rem; font-size: 24px; }
.band p { margin: 0 auto 1rem; max-width: 40rem; color: var(--ink-faint); font-size: 15px; }
.band .keys-row { justify-content: center; margin: 1.2rem 0 0.6rem; }
.band .keys-row kbd { background: var(--ground); }

/* feature cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 2.5rem 0 4rem;
}

.card {
  background: var(--ground-deep);
  border-radius: 10px;
  padding: 18px 18px 16px;
}

.card .tag {
  display: inline-block;
  font: 500 11.5px var(--mono);
  color: var(--accent);
  background: var(--ground);
  border: 0.5px solid var(--chip-stroke);
  border-radius: 3px;
  padding: 2px 7px;
  margin-bottom: 10px;
}

.card h3 { font-size: 15px; margin: 0 0 5px; }
.card p { font-size: 13.5px; color: var(--ink-faint); margin: 0; }

/* dark band—the app's dark palette, in both themes */
.darkband {
  background: #1B1A17;
  color: #ECE7DF;
  padding: 3.25rem 0;
  margin: 4rem 0;
}

.darkband h2 {
  border-top: none;
  padding-top: 0;
  margin: 0 0 0.75rem;
  font-size: 26px;
  color: #ECE7DF;
}

.darkband p { color: rgba(236, 231, 223, 0.75); font-size: 15.5px; max-width: 40rem; }
.darkband strong { color: #ECE7DF; }
.darkband a { color: #7E9B72; text-decoration-color: rgba(126, 155, 114, 0.4); }
.darkband a:hover { text-decoration-color: #7E9B72; }
.darkband .accent { color: #7E9B72; }

.darkband .grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.4rem 3rem;
  margin-top: 1.6rem;
}

.darkband .grid p { font-size: 14.5px; margin: 0 0 0.9rem; }

/* power section code block */
.codeblock {
  background: #1B1A17;
  color: #ECE7DF;
  border-radius: 10px;
  padding: 18px 22px;
  font: 13px/1.8 var(--mono);
  overflow-x: auto;
  margin: 1.25rem 0;
}

.codeblock .c { color: rgba(236, 231, 223, 0.45); }

/* field-view mock */
.fieldmock {
  background: var(--ground-deep);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 14px 18px 12px;
  font-size: 13.5px;
}

.fieldmock .fm-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 4px;
}

.fieldmock .fm-row {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 5.5px 0;
  border-top: 1px solid var(--hairline);
  white-space: nowrap;
  overflow: hidden;
}

.fieldmock .fm-row .host { font-weight: 600; min-width: 62px; }
.fieldmock .fm-row .verdict { color: var(--ink-faint); }
.fieldmock .fm-row .tokens { margin-left: auto; color: var(--ink-faint); font-size: 11.5px; }
.fieldmock .fm-ds { padding-left: 74px; color: var(--ink-faint); font-size: 12.5px; }
.fieldmock .fm-ds .mark-ds { color: var(--accent); }
.fieldmock .fm-ds.unmounted { opacity: 0.6; }
.fieldmock .fm-foot { color: var(--ink-faint); font-size: 11px; margin-top: 9px; }

/* get-it cards */
.getit {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 2.5rem 0 3rem;
}

.getit .card { padding: 26px 26px 24px; display: flex; flex-direction: column; }
.getit .card h3 { font-size: 19px; margin: 0.2rem 0 0.3rem; }
.getit .price { font-size: 26px; font-weight: 600; margin: 0.4rem 0 0.8rem; }
.getit ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.4rem;
  font-size: 14px;
  color: var(--ink-faint);
}
.getit li { padding: 3.5px 0 3.5px 22px; position: relative; }
.getit li::before { content: "·"; position: absolute; left: 8px; color: var(--accent); font-weight: 700; }
.getit .btn { margin-top: auto; align-self: flex-start; }

@media (max-width: 860px) {
  .hero, .frow, .frow.rev { grid-template-columns: 1fr; gap: 1.75rem; }
  .frow.rev .frow-text { order: 1; }
  .frow.rev .frow-visual { order: 2; }
  .cards { grid-template-columns: 1fr 1fr; }
  .darkband .grid, .getit { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
}

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

.site-foot {
  border-top: 1px solid var(--hairline);
  margin-top: 2rem;
}

.site-foot .row {
  max-width: 46rem;
  margin: 0 auto;
  padding: 20px 24px 28px;
  font-size: 13px;
  color: var(--ink-faint);
}

.site-foot a { color: var(--ink-faint); }
.site-foot a:hover { color: var(--accent); }

@media (max-width: 560px) {
  body { font-size: 15px; }
  h1 { font-size: 26px; }
  .site-head .row { flex-wrap: wrap; gap: 10px 18px; }
  .site-nav { margin-left: 0; }
}