/* ==========================================================================
   Kilo — Mālama Risk
   Visual direction: ruggedized equipment panel. Deep hunter green chassis,
   brass silkscreen legends, monospace instrument data. Carried forward from
   the product's own sign-in screen (apps/kilo-gateway/src/login.html).
   No external fonts, scripts, or images. Zero build step.
   ========================================================================== */

/* --- 1. Tokens ---------------------------------------------------------- */

:root {
  color-scheme: light dark;

  /* Warm-cool bone paper with a green cast — technical drawing stock. */
  --paper: #ebede6;
  --panel: #fbfcf9;
  --panel-2: #f2f4ec;
  --line: #c8d0c5;
  --line-soft: #dbe0d6;
  --fg: #101917;
  --fg-dim: #4a5a55;
  --fg-mute: #5d6c66;
  --brass: #7a5d0c;
  --brass-solid: #d8b45d;
  --brass-ink: #1a2119;
  --jade: #1f6a57;
  --copper: #9b3a18;
  --rail: rgba(235, 237, 230, 0.92);
  --screw: rgba(16, 25, 23, 0.16);
  --shadow: 0 1px 0 rgba(16, 25, 23, 0.04);

  /* Type */
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial,
    "Helvetica Neue", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", monospace;

  /* Rhythm */
  --gutter: clamp(1.15rem, 4vw, 2.75rem);
  --legend-col: 168px;
  --shell: 1240px;
  --band-y: clamp(3.5rem, 7vw, 6.5rem);
  --r: 4px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0a100f;
    --panel: #0f1817;
    --panel-2: #14211e;
    --line: #243733;
    --line-soft: #1b2a27;
    --fg: #edeae0;
    --fg-dim: #9fb0aa;
    --fg-mute: #7b8c86;
    --brass: #d8b45d;
    --brass-solid: #d8b45d;
    --brass-ink: #0a100f;
    --jade: #4fa98f;
    --copper: #e0714a;
    --rail: rgba(10, 16, 15, 0.9);
    --screw: rgba(237, 234, 224, 0.18);
    --shadow: 0 1px 0 rgba(0, 0, 0, 0.4);
  }
}

/* Explicit overrides win in both directions if a host stamps a theme. */
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #0a100f;
  --panel: #0f1817;
  --panel-2: #14211e;
  --line: #243733;
  --line-soft: #1b2a27;
  --fg: #edeae0;
  --fg-dim: #9fb0aa;
  --fg-mute: #7b8c86;
  --brass: #d8b45d;
  --brass-solid: #d8b45d;
  --brass-ink: #0a100f;
  --jade: #4fa98f;
  --copper: #e0714a;
  --rail: rgba(10, 16, 15, 0.9);
  --screw: rgba(237, 234, 224, 0.18);
  --shadow: 0 1px 0 rgba(0, 0, 0, 0.4);
}

:root[data-theme="light"] {
  color-scheme: light;
  --paper: #ebede6;
  --panel: #fbfcf9;
  --panel-2: #f2f4ec;
  --line: #c8d0c5;
  --line-soft: #dbe0d6;
  --fg: #101917;
  --fg-dim: #4a5a55;
  --fg-mute: #5d6c66;
  --brass: #7a5d0c;
  --brass-solid: #d8b45d;
  --brass-ink: #1a2119;
  --jade: #1f6a57;
  --copper: #9b3a18;
  --rail: rgba(235, 237, 230, 0.92);
  --screw: rgba(16, 25, 23, 0.16);
  --shadow: 0 1px 0 rgba(16, 25, 23, 0.04);
}

/* --- 2. Base ------------------------------------------------------------ */

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--fg);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.965rem + 0.16vw, 1.075rem);
  line-height: 1.62;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--brass);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

a:hover {
  text-decoration-thickness: 2px;
}

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

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.028em;
  line-height: 1.08;
  text-wrap: balance;
}

p {
  margin: 0;
  text-wrap: pretty;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

hr {
  height: 0;
  margin: 0;
  border: 0;
  border-top: 1px solid var(--line);
}

/* --- 3. Utilities ------------------------------------------------------- */

.vh {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 60;
  padding: 0.7rem 1.1rem;
  color: var(--brass-ink);
  background: var(--brass-solid);
  font: 700 0.85rem/1 var(--mono);
  text-decoration: none;
  transform: translate(-50%, -125%);
}

.skip:focus {
  transform: translate(-50%, 0);
}

/* Silkscreened legend — the page's utility register. */
.legend {
  margin: 0;
  color: var(--fg-mute);
  font: 700 0.6875rem/1.5 var(--mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.legend--brass {
  color: var(--brass);
}

.data {
  font: 500 0.8125rem/1.6 var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

.lede {
  max-width: 56ch;
  color: var(--fg-dim);
  font-size: clamp(1.06rem, 1rem + 0.5vw, 1.3rem);
  line-height: 1.55;
}

/* --- 4. Shell + the spine ---------------------------------------------- */

/* A continuous hairline runs the length of the page through every band's
   legend column, like the bus line on a wiring diagram. Section legends
   clamp onto it. */
.band {
  border-top: 1px solid var(--line-soft);
}

.band:first-of-type {
  border-top: 0;
}

.band__in {
  display: grid;
  grid-template-columns: var(--legend-col) minmax(0, 1fr);
  max-width: var(--shell);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.band__legend {
  padding: var(--band-y) 1.5rem var(--band-y) 0;
  border-right: 1px solid var(--line);
}

.band__legend .legend {
  position: sticky;
  top: 5.5rem;
}

.band__legend .legend::before {
  content: "";
  display: block;
  width: 26px;
  height: 2px;
  margin-bottom: 0.7rem;
  background: var(--brass);
}

.band__body {
  padding: var(--band-y) 0 var(--band-y) clamp(1.25rem, 3vw, 2.75rem);
  min-width: 0;
}

.band__body > * + * {
  margin-top: 2rem;
}

.band h2 {
  max-width: 34ch;
  font-size: clamp(1.65rem, 1.15rem + 2.1vw, 2.7rem);
  font-stretch: 94%;
}

/* --- 5. Top rail ------------------------------------------------------- */

.rail {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--line);
  background: var(--rail);
  backdrop-filter: blur(10px);
}

.rail__in {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2vw, 2rem);
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0.6rem var(--gutter);
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-right: auto;
  color: var(--fg);
  text-decoration: none;
}

.mark__glyph {
  display: block;
  width: 26px;
  height: 26px;
  flex: none;
}

.mark__word {
  font: 800 1.06rem/1 var(--sans);
  letter-spacing: 0.02em;
}

.mark__org {
  color: var(--fg-mute);
  font: 700 0.625rem/1 var(--mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.rail__nav {
  display: flex;
  gap: 1.35rem;
  list-style: none;
}

.rail__nav a {
  color: var(--fg-dim);
  font: 600 0.8125rem/1 var(--mono);
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.rail__nav a:hover {
  color: var(--brass);
}

.rail__cta {
  flex: none;
}

@media (max-width: 900px) {
  .rail__nav {
    display: none;
  }
  .mark__org {
    display: none;
  }
}

/* --- 6. Buttons -------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.72rem 1.15rem;
  border: 1px solid transparent;
  border-radius: var(--r);
  font: 700 0.8125rem/1 var(--mono);
  letter-spacing: 0.09em;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}

.btn--brass {
  color: var(--brass-ink);
  background: var(--brass-solid);
  border-color: var(--brass-solid);
}

.btn--brass:hover {
  filter: brightness(1.08);
}

.btn--ghost {
  color: var(--fg);
  border-color: var(--line);
  background: transparent;
}

.btn--ghost:hover {
  border-color: var(--brass);
  color: var(--brass);
}

.btn--sm {
  padding: 0.5rem 0.85rem;
  font-size: 0.75rem;
}

.btn__tick {
  display: block;
  width: 6px;
  height: 6px;
  flex: none;
  background: currentColor;
}

.btnrow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

/* --- 7. Panel + plate ------------------------------------------------- */

.panel {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
  box-shadow: var(--shadow);
}

/* Riveted spec plate: four machine screws in the corners. Used twice on the
   whole site — the hero plate and the signal-path panel. */
.plate {
  position: relative;
  background-image: radial-gradient(
      circle at center,
      var(--screw) 0 1.6px,
      transparent 1.9px
    ),
    radial-gradient(circle at center, var(--screw) 0 1.6px, transparent 1.9px),
    radial-gradient(circle at center, var(--screw) 0 1.6px, transparent 1.9px),
    radial-gradient(circle at center, var(--screw) 0 1.6px, transparent 1.9px);
  background-repeat: no-repeat;
  background-size: 10px 10px;
  background-position: 8px 8px, calc(100% - 8px) 8px, 8px calc(100% - 8px),
    calc(100% - 8px) calc(100% - 8px);
}

.panel__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.7rem 1.15rem;
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
  border-radius: var(--r) var(--r) 0 0;
}

/* --- 8. Hero ---------------------------------------------------------- */

.hero {
  border-bottom: 1px solid var(--line-soft);
}

.hero__in {
  display: grid;
  grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 6rem) var(--gutter) clamp(3rem, 6vw, 5rem);
}

.hero__eyebrow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
  align-items: center;
  margin-bottom: 1.6rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 1.1rem + 6.2vw, 5.1rem);
  font-stretch: 92%;
  letter-spacing: -0.042em;
  line-height: 0.96;
}

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

.hero__lede {
  max-width: 50ch;
  margin-top: 1.6rem;
}

.hero .btnrow {
  margin-top: 2.1rem;
}

.hero__fine,
.fine {
  margin-top: 1.1rem;
  color: var(--fg-mute);
  font: 500 0.78rem/1.6 var(--mono);
}

/* Status lamp — the only "chrome" allowed near the headline. */
.lamp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--jade);
  font: 700 0.6875rem/1 var(--mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.lamp__dot {
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--jade) 22%, transparent);
}

/* Spec plate */
.spec {
  overflow: hidden;
}

.spec__rows {
  display: grid;
  list-style: none;
}

.spec__rows > li {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 0.35rem 1rem;
  padding: 0.72rem 1.15rem;
  border-top: 1px solid var(--line-soft);
}

.spec__rows > li:first-child {
  border-top: 0;
}

.spec__k {
  color: var(--fg-mute);
  font: 700 0.6875rem/1.7 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.spec__v {
  color: var(--fg);
  font: 500 0.84rem/1.55 var(--mono);
  font-variant-numeric: tabular-nums;
}

.spec__v b {
  font-weight: 700;
}

@media (max-width: 1040px) {
  .hero__in {
    grid-template-columns: minmax(0, 1fr);
  }
  .spec {
    max-width: 34rem;
  }
}

@media (max-width: 420px) {
  .spec__rows > li {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* --- 9. Problem ------------------------------------------------------- */

.faults {
  display: grid;
  gap: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.faults > li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 0.5rem clamp(1rem, 3vw, 2.5rem);
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.faults h3 {
  font-size: 1.08rem;
  letter-spacing: -0.012em;
}

.faults p {
  color: var(--fg-dim);
  font-size: 0.965rem;
}

.faults .tagref {
  display: inline-block;
  margin-top: 0.55rem;
  color: var(--brass);
  font: 700 0.6875rem/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

@media (max-width: 720px) {
  .faults > li {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* --- 10. Signal path (signature element) ------------------------------ */

.flowpanel {
  position: relative;
}

.linkin {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.togrow {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
  border-radius: var(--r) var(--r) 0 0;
}

.tog {
  padding: 0.72rem 1.1rem;
  border-right: 1px solid var(--line);
  color: var(--fg-mute);
  font: 700 0.75rem/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  user-select: none;
}

.tog:hover {
  color: var(--fg);
}

.tog__dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 0.5rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  vertical-align: 0;
}

.togrow__note {
  margin-left: auto;
  padding: 0.72rem 1.1rem;
  color: var(--fg-mute);
  font: 500 0.6875rem/1.4 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

#link-up:checked ~ .togrow .tog--up,
#link-down:checked ~ .togrow .tog--down {
  color: var(--fg);
  background: var(--panel);
  box-shadow: inset 0 -2px 0 var(--brass);
}

#link-up:checked ~ .togrow .tog--up .tog__dot {
  background: var(--jade);
  border-color: var(--jade);
}

#link-down:checked ~ .togrow .tog--down .tog__dot {
  background: var(--copper);
  border-color: var(--copper);
}

#link-up:focus-visible ~ .togrow .tog--up,
#link-down:focus-visible ~ .togrow .tog--down {
  outline: 2px solid var(--brass);
  outline-offset: -3px;
}

.dgm-wrap {
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding: clamp(1rem, 2.5vw, 1.75rem);
}

.dgm {
  display: block;
  width: 100%;
  min-width: 860px;
  height: auto;
}

/* Diagram paint */
.d-frame {
  fill: none;
  stroke: var(--line);
  stroke-width: 1;
  stroke-dasharray: 5 4;
}

.d-node {
  fill: var(--panel-2);
  stroke: var(--line);
  stroke-width: 1;
}

.d-node--live {
  stroke: var(--jade);
}

.d-zone {
  fill: var(--fg-mute);
  font: 700 10.5px/1 var(--mono);
  letter-spacing: 1.7px;
}

.d-title {
  fill: var(--fg);
  font: 700 13px/1 var(--sans);
  letter-spacing: -0.2px;
}

.d-sub {
  fill: var(--fg-dim);
  font: 500 11px/1 var(--mono);
}

.d-mute {
  fill: var(--fg-mute);
  font: 500 10px/1 var(--mono);
}

.d-tag {
  fill: var(--brass);
  font: 700 9.5px/1 var(--mono);
  letter-spacing: 0.7px;
}

.d-note {
  fill: var(--fg-mute);
  font: 700 10px/1 var(--mono);
  letter-spacing: 1.4px;
}

.d-lens {
  fill: none;
  stroke: var(--jade);
  stroke-width: 1.3;
}

.d-hair {
  stroke: var(--line);
  stroke-width: 1;
}

.p {
  fill: none;
  stroke-linecap: square;
}

.p--jade {
  stroke: var(--jade);
  stroke-width: 1.6;
}

.p--write {
  stroke: var(--jade);
  stroke-width: 3.5;
}

.p--brass {
  stroke: var(--brass);
  stroke-width: 1.6;
}

/* Pod-local hop. Never affected by the WAN, so it never changes state. */
.p--int {
  stroke: var(--brass);
  stroke-width: 1.6;
}

.d-pupil {
  fill: var(--jade);
}

.ah--jade {
  fill: var(--jade);
}

.ah--brass {
  fill: var(--brass);
}

.rec {
  fill: var(--copper);
}

.d-break {
  opacity: 0;
  stroke: var(--copper);
  stroke-width: 2.6;
  stroke-linecap: round;
  fill: none;
}

.d-lost {
  opacity: 0;
  fill: var(--copper);
  font: 700 10px/1 var(--mono);
  letter-spacing: 1.4px;
}

/* Link-lost state: the tunnel half goes dark, the recording half does not.
   The always-on half is pinned explicitly so no future rule can dim it, and
   only the three WAN-dependent paths change — never the pod-local hop. */
#link-down:checked ~ .dgm-wrap .g-local {
  opacity: 1;
}

#link-down:checked ~ .dgm-wrap .g-remote {
  opacity: 0.3;
}

#link-down:checked ~ .dgm-wrap .p--inbound,
#link-down:checked ~ .dgm-wrap .p--egress,
#link-down:checked ~ .dgm-wrap .p--https {
  stroke-dasharray: 3 5;
}

#link-down:checked ~ .dgm-wrap .d-break,
#link-down:checked ~ .dgm-wrap .d-lost {
  opacity: 1;
}

#link-down:checked ~ .dgm-wrap .p--egress {
  stroke: var(--copper);
}

#link-up:checked ~ .cap--down,
#link-down:checked ~ .cap--up {
  display: none;
}

.cap {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
  padding: 1rem 1.15rem;
  border-top: 1px solid var(--line);
  background: var(--panel-2);
  border-radius: 0 0 var(--r) var(--r);
  font-size: 0.94rem;
}

.cap__k {
  font: 700 0.6875rem/1.7 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}

.cap--up .cap__k {
  color: var(--jade);
}

.cap--down .cap__k {
  color: var(--copper);
}

.cap p {
  color: var(--fg-dim);
}

@media (max-width: 560px) {
  .cap {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.35rem;
  }
}

/* Runtime data flow — a real sequence, so it is really numbered. */
.steps {
  counter-reset: step;
  display: grid;
  gap: 0;
  list-style: none;
  margin-top: 2rem;
  border-top: 1px solid var(--line);
}

/* Marker is absolutely placed rather than a grid cell: these list items mix
   bare text with inline <code>, and each of those would become its own grid
   item and break onto a new row. */
.steps > li {
  position: relative;
  padding: 0.9rem 0 0.9rem 3.1rem;
  border-bottom: 1px solid var(--line-soft);
  color: var(--fg-dim);
  font-size: 0.94rem;
}

.steps > li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: 0.9rem;
  left: 0;
  color: var(--brass);
  font: 700 0.75rem/1.75 var(--mono);
  letter-spacing: 0.06em;
}

.steps code {
  color: var(--fg);
  font-family: var(--mono);
  font-size: 0.86em;
}

/* --- 11. Capability grid --------------------------------------------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  gap: 1px;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--line);
  overflow: hidden;
}

.cards > li {
  padding: 1.35rem 1.3rem 1.5rem;
  background: var(--panel);
}

.cards h3 {
  margin: 0.75rem 0 0.5rem;
  font-size: 1.04rem;
  letter-spacing: -0.014em;
}

.cards p {
  color: var(--fg-dim);
  font-size: 0.93rem;
}

.cards .data {
  display: block;
  margin-top: 0.85rem;
  padding-top: 0.7rem;
  border-top: 1px solid var(--line-soft);
  color: var(--fg-mute);
  font-size: 0.75rem;
}

/* --- 12. Console strip ----------------------------------------------- */

.console {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  gap: 1px;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--line);
  overflow: hidden;
}

.console > li {
  padding: 1.1rem 1.1rem 1.25rem;
  background: var(--panel);
}

.console strong {
  display: block;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.console span {
  display: block;
  margin-top: 0.3rem;
  color: var(--fg-dim);
  font-size: 0.86rem;
  line-height: 1.5;
}

.console svg {
  display: block;
  width: 22px;
  height: 22px;
  margin-bottom: 0.75rem;
  color: var(--brass);
}

/* --- 13. Security matrix -------------------------------------------- */

.matrix {
  display: grid;
  list-style: none;
  border-top: 1px solid var(--line);
}

.matrix > li {
  display: grid;
  grid-template-columns: 13rem minmax(0, 1fr);
  gap: 0.4rem clamp(1rem, 3vw, 2.5rem);
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.matrix__k {
  color: var(--fg);
  font: 700 0.75rem/1.7 var(--mono);
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.matrix p {
  color: var(--fg-dim);
  font-size: 0.94rem;
}

.matrix code {
  color: var(--fg);
  font-family: var(--mono);
  font-size: 0.86em;
  overflow-wrap: anywhere;
}

@media (max-width: 720px) {
  .matrix > li {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* --- 14. Deployment columns ----------------------------------------- */

.deploy {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--line);
  overflow: hidden;
}

.deploy__col {
  background: var(--panel);
}

.deploy__hd {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.85rem 1.15rem;
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
}

.deploy__hd h3 {
  font-size: 0.98rem;
  letter-spacing: -0.01em;
}

.deploy__list {
  list-style: none;
  padding: 0.4rem 1.15rem 1.15rem;
}

/* Same reason as .steps: bare text mixed with inline <code>. */
.deploy__list > li {
  position: relative;
  padding: 0.5rem 0 0.5rem 1.6rem;
  color: var(--fg-dim);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--line-soft);
}

.deploy__list > li:last-child {
  border-bottom: 0;
}

.deploy__list > li::before {
  content: "";
  position: absolute;
  top: 1.05rem;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--brass);
}

.deploy__list code {
  color: var(--fg);
  font-family: var(--mono);
  font-size: 0.85em;
}

/* --- 15. Status + roadmap ------------------------------------------- */

.honest {
  padding: 1.3rem 1.4rem;
  border: 1px solid var(--copper);
  border-radius: var(--r);
  background: var(--panel);
}

.honest .legend {
  color: var(--copper);
}

.honest .legend::before {
  content: "";
  display: block;
  width: 26px;
  height: 2px;
  margin-bottom: 0.7rem;
  background: var(--copper);
}

.honest ul {
  list-style: none;
  margin-top: 1rem;
}

.honest li {
  padding: 0.55rem 0 0.55rem 1.6rem;
  border-top: 1px solid var(--line-soft);
  color: var(--fg-dim);
  font-size: 0.94rem;
  position: relative;
}

/* Decorative bar, not an em dash — keeps it out of the accessible name. */
.honest li::before {
  content: "";
  position: absolute;
  top: 1.1rem;
  left: 0;
  width: 9px;
  height: 2px;
  background: var(--copper);
}

.honest li:first-child {
  border-top: 0;
}

.phases {
  list-style: none;
}

.phases > li {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr) 7.5rem;
  gap: 0.4rem clamp(1rem, 2.5vw, 2rem);
  padding: 1.05rem 0;
  border-top: 1px solid var(--line-soft);
}

.phases > li:first-child {
  border-top: 1px solid var(--line);
}

.phases__n {
  color: var(--fg-mute);
  font: 700 0.72rem/1.9 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.phases h3 {
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.phases p {
  margin-top: 0.3rem;
  color: var(--fg-dim);
  font-size: 0.92rem;
}

.chip {
  align-self: start;
  justify-self: start;
  padding: 0.28rem 0.55rem;
  border: 1px solid currentColor;
  border-radius: 2px;
  font: 700 0.65rem/1.4 var(--mono);
  letter-spacing: 0.11em;
  text-transform: uppercase;
  white-space: nowrap;
}

.chip--done {
  color: var(--jade);
}

.chip--plan {
  color: var(--fg-mute);
}

@media (max-width: 720px) {
  .phases > li {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* --- 16. Closing CTA ------------------------------------------------ */

.close {
  border-top: 1px solid var(--line);
}

.close__in {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(3.25rem, 7vw, 6rem) var(--gutter);
}

.close h2 {
  max-width: 26ch;
  font-size: clamp(1.85rem, 1.1rem + 3.4vw, 3.35rem);
  font-stretch: 93%;
  letter-spacing: -0.036em;
}

.close p {
  max-width: 48ch;
  margin-top: 1.1rem;
  color: var(--fg-dim);
}

.close .btnrow {
  margin-top: 2rem;
}

.close__fine {
  margin-top: 1.25rem;
  color: var(--fg-mute);
  font: 500 0.78rem/1.6 var(--mono);
}

/* --- 17. Footer ----------------------------------------------------- */

.foot {
  border-top: 1px solid var(--line);
  background: var(--panel);
}

.foot__in {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: 2rem;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 2.5rem var(--gutter);
}

.foot h2 {
  font-size: 0.72rem;
}

.foot ul {
  list-style: none;
  margin-top: 0.9rem;
}

.foot li {
  padding: 0.22rem 0;
}

.foot a,
.foot span {
  color: var(--fg-dim);
  font: 500 0.85rem/1.6 var(--mono);
  text-decoration: none;
}

.foot a:hover {
  color: var(--brass);
  text-decoration: underline;
}

.foot__base {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 1.1rem var(--gutter) 2.5rem;
  border-top: 1px solid var(--line-soft);
  color: var(--fg-mute);
  font: 500 0.75rem/1.7 var(--mono);
}

/* --- 18. Small screens: the spine folds ------------------------------ */

@media (max-width: 900px) {
  .band__in {
    grid-template-columns: minmax(0, 1fr);
  }
  .band__legend {
    padding: calc(var(--band-y) * 0.85) 0 0.9rem;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .band__legend .legend {
    position: static;
  }
  .band__body {
    padding: 1.75rem 0 calc(var(--band-y) * 0.9);
  }
}

/* --- 19. Motion (opt-in only) ---------------------------------------- */

@media (prefers-reduced-motion: no-preference) {
  .p--egress {
    stroke-dasharray: 8 6;
    animation: flow 1.1s linear infinite;
  }
  #link-down:checked ~ .dgm-wrap .p--egress {
    animation: none;
  }
  .rec {
    animation: lamp 2.2s ease-in-out infinite;
  }
  @keyframes flow {
    to {
      stroke-dashoffset: -14;
    }
  }
  @keyframes lamp {
    0%,
    100% {
      opacity: 1;
    }
    50% {
      opacity: 0.28;
    }
  }
}

/* --- 20. Print ------------------------------------------------------- */

@media print {
  .rail,
  .skip,
  .togrow {
    display: none;
  }
  body {
    background: #fff;
    color: #000;
  }
}