/* Switchplate launch site. Tokens are the brief's, verbatim. */
:root {
  color-scheme: light dark;
  --paper: #faf7f0;
  --paper-raised: #ffffff;
  --paper-sunk: #f1ece1;
  --ink: #13233f;
  --ink-muted: #4a5670;
  --rule: #e2dccd;
  --rule-strong: #c9c0ab;
  --blueprint: #1d4fa3;
  --amber: #ffb300;
  --amber-strong: #e09a00;
  --amber-soft: #fff0c7;
  --on-amber: #13233f;
  --ok: #1f7a4a;
  --check: #a65d00;
  --urgent: #b42318;
  --shadow: 0 1px 2px rgb(19 35 63 / 0.08), 0 10px 30px -12px rgb(19 35 63 / 0.22);
  --shadow-lift: 0 2px 4px rgb(19 35 63 / 0.08), 0 24px 48px -18px rgb(19 35 63 / 0.32);

  --focus: var(--blueprint);
  --slot: var(--paper-sunk);
  --plate-bg: var(--ink);
  --plate-fg: var(--paper);
  --plate-border: transparent;
  --header-bg: rgb(250 247 240 / 0.85);

  --font-display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --col: min(72rem, 100% - 2.5rem);
  --pad: clamp(4.5rem, 10vw, 8rem);
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0b1424;
    --paper-raised: #13203a;
    --paper-sunk: #08101d;
    --ink: #eef1f7;
    --ink-muted: #a9b3c7;
    --rule: #22314f;
    --rule-strong: #34466b;
    --blueprint: #7fb0ff;
    --amber: #ffc233;
    --amber-strong: #ffd166;
    --amber-soft: #2d2510;
    --on-amber: #13233f;
    --ok: #5fd394;
    --check: #f0a948;
    --urgent: #ff7a6e;
    --shadow: 0 1px 2px rgb(0 0 0 / 0.4), 0 12px 32px -12px rgb(0 0 0 / 0.6);
    --shadow-lift: 0 2px 4px rgb(0 0 0 / 0.4), 0 28px 56px -18px rgb(0 0 0 / 0.7);

    --focus: var(--amber);
    --slot: var(--paper);
    --plate-bg: #13203a;
    --plate-fg: var(--ink);
    --plate-border: var(--rule-strong);
    --header-bg: rgb(11 20 36 / 0.85);
  }
}

/* ---------- Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--font-body);
  overflow-x: clip;
}
h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-variation-settings: "wdth" 80;
  letter-spacing: -0.02em;
  line-height: 1.02;
  margin: 0;
  text-wrap: balance;
}
h2 {
  font-size: clamp(2.1rem, 1.3rem + 3vw, 3.5rem);
  margin-bottom: 1.25rem;
}
h3 {
  font-size: 1.35rem;
  font-weight: 700;
  font-variation-settings: "wdth" 85;
  letter-spacing: -0.01em;
  line-height: 1.15;
}
p {
  margin: 0;
}
a {
  color: var(--blueprint);
}
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}
main:focus {
  outline: none;
}
.wrap {
  width: var(--col);
  margin-inline: auto;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 1rem;
  background: var(--paper-raised);
  color: var(--ink);
  border: 2px solid var(--ink);
  border-radius: 8px;
}
.skip:focus {
  top: 0.75rem;
}

.tag,
.fine,
.panel__head,
.captions,
.browser__url,
.code__head,
.plate__back {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.tag {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
  color: var(--blueprint);
}
.tag::after {
  content: "";
  flex: 0 1 4rem;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}
.fine {
  font-size: 0.75rem;
  color: var(--ink-muted);
}
.lede {
  max-width: 62ch;
  color: var(--ink-muted);
  font-size: 1.125rem;
}
.section {
  padding-block: var(--pad);
  border-top: 1px solid var(--rule);
}
.section--sunk {
  background: var(--paper-sunk);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  min-width: 44px;
  padding: 0 1.4rem;
  border-radius: 999px;
  font: 600 1rem/1 var(--font-body);
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.15s ease-out, box-shadow 0.15s ease-out;
}
.btn--primary {
  background: var(--amber);
  color: var(--on-amber);
  box-shadow: inset 0 -2px 0 rgb(19 35 63 / 0.18);
}
.btn--primary:hover {
  background: var(--amber-strong);
}
.btn:hover {
  transform: translateY(-1px);
}
.btn--ghost {
  color: var(--ink);
  box-shadow: inset 0 0 0 2px var(--ink);
}
.btn--small {
  min-height: 44px;
  padding: 0 1.05rem;
  font-size: 0.9rem;
}
.btn--large {
  min-height: 56px;
  padding: 0 2rem;
  font-size: 1.1rem;
}

/* ---------- Logo ---------- */
.mark {
  width: 32px;
  height: 32px;
  flex: none;
}
.mark__plate {
  fill: var(--ink);
}
.mark__screw {
  fill: var(--paper);
}
.mark__slot-line {
  stroke: var(--ink);
  stroke-width: 0.5;
}
.mark__slot {
  fill: var(--slot);
}
.mark__toggle {
  fill: var(--amber);
  transform-box: fill-box;
}
.mark--hero .mark__toggle {
  animation: toggle-up 0.18s ease-out 0.4s both, toggle-glow 0.9s ease-out 0.5s both;
}
@keyframes toggle-up {
  from {
    transform: translateY(5px);
  }
  to {
    transform: none;
  }
}
@keyframes toggle-glow {
  0%,
  100% {
    filter: none;
  }
  35% {
    filter: drop-shadow(0 0 6px var(--amber));
  }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 64px;
  background: var(--header-bg);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}
.js .site-header {
  border-bottom-color: transparent;
}
.js .site-header.is-scrolled {
  border-bottom-color: var(--rule);
}
.site-header__row {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  color: var(--ink);
  text-decoration: none;
}
.logo__word {
  font: 800 1.45rem/1 var(--font-display);
  font-variation-settings: "wdth" 85;
  letter-spacing: -0.02em;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.site-nav__link {
  display: none;
  align-items: center;
  min-height: 44px;
  padding: 0 0.7rem;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
}
.site-nav__link:hover {
  color: var(--blueprint);
}
.site-nav .btn {
  margin-left: 0.5rem;
}
@media (min-width: 760px) {
  .site-nav__link {
    display: inline-flex;
  }
}

/* ---------- Hero ---------- */
.hero {
  padding-block: clamp(3rem, 7vw, 6rem) var(--pad);
  overflow: hidden;
}
.hero__grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}
.hero__title {
  font-size: clamp(2.6rem, 1.4rem + 5.4vw, 5.75rem);
  margin-bottom: 1.5rem;
}
.hero__line {
  display: block;
  animation: rise 0.6s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
.hero__line + .hero__line {
  animation-delay: 80ms;
}
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.tidy {
  background: linear-gradient(var(--amber), var(--amber)) 0 92% / 100% 0.18em no-repeat;
}
.hero__sub {
  max-width: 62ch;
  font-size: 1.2rem;
  color: var(--ink-muted);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 2rem 0 1.25rem;
}
.hero__visual {
  position: relative;
  display: grid;
  justify-items: center;
}
.wires {
  position: absolute;
  opacity: 0.25;
  overflow: visible;
}
.wires path {
  fill: none;
  stroke: var(--blueprint);
  stroke-width: 2.5;
  stroke-dasharray: 1;
  stroke-dashoffset: 0;
  animation: draw 0.9s ease-out 0.2s both;
}
.wires circle {
  fill: var(--blueprint);
}
@keyframes draw {
  from {
    stroke-dashoffset: 1;
  }
  to {
    stroke-dashoffset: 0;
  }
}
.wires--side {
  display: none;
}
.wires--top {
  position: relative;
  width: 78vw;
  max-width: 360px;
  height: auto;
  margin-bottom: -4px;
}
.device {
  position: relative;
  width: 78vw;
  max-width: 360px;
  aspect-ratio: 1 / 2;
  padding: 10px;
  border-radius: 36px;
  background: var(--ink);
  box-shadow: var(--shadow-lift);
}
.device__screen {
  --scale: 0.69;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 26px;
  background: var(--paper-raised);
}
.device__frame {
  display: block;
  width: 390px;
  height: calc(100% / var(--scale));
  border: 0;
  transform: scale(var(--scale));
  transform-origin: 0 0;
}
@media (min-width: 760px) {
  .device__screen {
    --scale: 0.872;
  }
}
@media (min-width: 960px) {
  .hero__grid {
    grid-template-columns: 1fr 1fr;
  }
  .wires--top {
    display: none;
  }
  .wires--side {
    display: block;
    inset: 0;
    width: 100%;
    height: 100%;
  }
  .device {
    width: 360px;
  }
}

/* ---------- How it works ---------- */
.steps {
  --gap: 2.5rem;
  list-style: none;
  margin: 3rem 0 0;
  padding: 0;
  display: grid;
  gap: var(--gap);
}
.step {
  position: relative;
  padding-left: 4rem;
}
.step h3 {
  margin: 0.35rem 0 0.6rem;
}
.step p {
  color: var(--ink-muted);
  max-width: 62ch;
}
.step__node {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--paper);
  box-shadow: inset 0 0 0 2px var(--ink);
  font: 500 0.9rem/1 var(--font-mono);
  overflow: hidden;
}
.step__node::before {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 50%;
  background: var(--amber);
  transition: transform 0.25s ease-out, opacity 0.25s ease-out;
}
.step__node span {
  position: relative;
  color: var(--on-amber);
}
.step__wire {
  position: absolute;
  left: 19px;
  top: 20px;
  width: 2px;
  height: calc(100% + var(--gap));
  background: var(--blueprint);
  transform-origin: top;
  transition: transform 0.35s linear;
}
.step:nth-child(2) .step__wire {
  transition-delay: 0.35s;
}
.step:nth-child(2) .step__node::before {
  transition-delay: 0.35s;
}
.step:nth-child(3) .step__node::before {
  transition-delay: 0.7s;
}
.js .steps:not(.is-on) .step__wire {
  transform: scaleY(0);
}
.js .steps:not(.is-on) .step__node::before {
  transform: scale(0.4);
  opacity: 0;
}
/* Navy on amber once filled; before the fill lands the numeral reads in ink on paper. */
.js .steps:not(.is-on) .step__node span {
  color: var(--ink);
}
@media (min-width: 860px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
  .step {
    padding-left: 0;
    padding-top: 4rem;
  }
  .step__wire {
    left: 20px;
    top: 19px;
    width: calc(100% + var(--gap));
    height: 2px;
    transform-origin: left;
  }
  .js .steps:not(.is-on) .step__wire {
    transform: scaleX(0);
  }
}

/* ---------- Features panel ---------- */
.panel {
  margin-top: 2.5rem;
  background: var(--paper-raised);
  border: 2px solid var(--ink);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.panel__head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 1.25rem;
  border-bottom: 2px solid var(--ink);
  font-size: 0.72rem;
}
.panel__head > span {
  white-space: nowrap;
}
@media (max-width: 479.98px) {
  .panel__brand {
    display: none;
  }
}
.panel__count.is-live {
  color: var(--ok);
}
.circuits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}
.circuit {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 0.25rem 0.9rem;
  align-items: start;
  padding: 1.4rem 1.25rem;
  border-top: 1px solid var(--rule);
}
.circuit:first-child {
  border-top: 0;
}
.circuit h3 {
  font-size: 1.3rem;
  margin-bottom: 0.4rem;
}
.circuit p {
  color: var(--ink-muted);
  font-size: 1rem;
}
.circuit__num {
  padding-top: 0.2rem;
  font: 500 0.8rem/1.4 var(--font-mono);
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}
.circuit:has([aria-pressed="true"]) .circuit__num {
  color: var(--ink);
}
@media (max-width: 859.98px) {
  .circuit {
    grid-template-columns: 44px 1fr;
    padding: 1.2rem 1rem;
  }
  .circuit .breaker {
    grid-column: 1;
    grid-row: 1 / span 2;
  }
  .circuit__num {
    grid-column: 2;
    grid-row: 1;
    padding-top: 0;
  }
  .circuit__body {
    grid-column: 2;
    grid-row: 2;
  }
}
@media (min-width: 860px) {
  .circuits {
    grid-template-columns: 1fr 1fr;
  }
  .circuit:nth-child(2) {
    border-top: 0;
  }
  .circuit:nth-child(odd) {
    border-right: 1px solid var(--rule);
  }
}
.breaker {
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 56px;
  margin: -6px 0 0 -8px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: none;
  cursor: pointer;
}
.breaker__housing {
  position: relative;
  width: 22px;
  height: 40px;
  border-radius: 6px;
  background: var(--paper-sunk);
  box-shadow: inset 0 0 0 1.5px var(--ink);
}
.breaker__handle {
  position: absolute;
  left: 4px;
  top: 4px;
  width: 14px;
  height: 15px;
  border-radius: 3px;
  background: var(--ink);
  transition: transform 0.14s cubic-bezier(0.3, 1.8, 0.5, 1);
}
.breaker[aria-pressed="false"] .breaker__handle {
  transform: translateY(17px);
}
.breaker__dot {
  position: absolute;
  right: 0;
  top: 4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--rule-strong);
}
.breaker__dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 6px 1px var(--amber);
  opacity: 0;
  transition: opacity 0.2s ease-out 0.12s;
}
.breaker[aria-pressed="true"] .breaker__dot::after {
  opacity: 1;
}

/* ---------- See it live ---------- */
.tabs {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.5rem;
}
.tabs__list {
  display: flex;
  gap: 0.25rem;
  min-width: 0;
}
html:not(.js) .tabs__list {
  display: none;
}
.tab {
  flex: none;
  min-height: 44px;
  padding: 0 1.1rem;
  border: 1px solid var(--rule-strong);
  border-bottom: 0;
  border-radius: 10px 10px 0 0;
  background: transparent;
  color: var(--ink-muted);
  font: 600 0.95rem/1 var(--font-body);
  cursor: pointer;
}
.tab[aria-selected="true"] {
  background: var(--paper-raised);
  color: var(--ink);
  border-color: var(--ink);
  box-shadow: inset 0 3px 0 var(--amber);
}
.tab:focus-visible {
  outline-offset: -3px;
}
.tabs__out {
  flex: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-left: auto;
  font-weight: 600;
}
.browser {
  border: 2px solid var(--ink);
  border-radius: 0 14px 14px 14px;
  background: var(--paper-raised);
  box-shadow: var(--shadow-lift);
  overflow: hidden;
}
.browser__bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--rule);
  background: var(--paper-sunk);
}
.browser__dots {
  display: flex;
  gap: 6px;
}
.browser__dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--rule-strong);
}
.browser__url {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  text-transform: none;
  letter-spacing: 0.02em;
  color: var(--ink-muted);
}
.browser__path {
  color: var(--ink);
}
.browser__frame {
  display: block;
  width: 100%;
  height: 680px;
  border: 0;
  background: var(--paper);
  transition: opacity 0.16s ease-out;
}
.browser__frame.is-loading {
  opacity: 0.35;
}
.captions {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  color: var(--ink-muted);
  font-size: 0.72rem;
}
.captions li {
  padding-top: 0.75rem;
  border-top: 1px solid var(--rule-strong);
}
@media (max-width: 759.98px) {
  .tabs {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }
  .tabs__out {
    order: -1;
    margin-left: 0;
  }
  .tabs__list {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    padding: 4px 4px 0;
  }
  .tabs__list {
    gap: 2px;
    padding-inline: 0;
  }
  .tab {
    scroll-snap-align: start;
    padding: 0 0.8rem;
    font-size: 0.9rem;
  }
  .browser {
    border-radius: 0 28px 28px 28px;
    border-width: 8px;
  }
  .browser__frame {
    height: 600px;
  }
  .captions {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* ---------- Splits ---------- */
.split {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
.split > * {
  min-width: 0;
}
@media (min-width: 960px) {
  .split--5-7 {
    grid-template-columns: 5fr 7fr;
    gap: 4rem;
  }
  .split--6-6 {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

/* ---------- Before and after ---------- */
.compare {
  position: relative;
  aspect-ratio: 600 / 420;
  border: 2px solid var(--ink);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  touch-action: pan-y;
}
.compare:has(.compare__range:focus-visible) {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}
.compare__layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.compare__after {
  clip-path: inset(0 0 0 var(--p));
}
.ba-wall {
  fill: #d9d3c4;
}
.ba-box {
  fill: #9aa0ab;
  stroke: #4b5260;
  stroke-width: 3;
}
.ba-front {
  fill: #c7ccd4;
  stroke: #6b7280;
  stroke-width: 2;
}
.ba-breakers rect {
  fill: #2b3140;
}
.ba-breakers .ba-hole {
  fill: #11141b;
  stroke: #5a6170;
  stroke-dasharray: 4 3;
}
.scorch-stop {
  stop-color: var(--check);
}
.ba-mess path,
.ba-neat path {
  fill: none;
  stroke-width: 5;
  stroke-linecap: round;
}
.ba-neat path {
  stroke-width: 4;
}
.ba-on rect {
  fill: #ffb300;
}
.ba-label {
  fill: #f3ead2;
  stroke: #8a7f63;
}
.ba-label--neat {
  fill: #ffffff;
  stroke: #4b5260;
}
.ba-scribble {
  fill: none;
  stroke: #3a3f4a;
  stroke-width: 2;
  stroke-linecap: round;
}
.ba-type {
  font: 500 11px var(--font-mono);
  letter-spacing: 0.08em;
  fill: #13233f;
}
.chip {
  position: absolute;
  top: 0.75rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: rgb(8 16 29 / 0.78);
  color: #fff;
  font: 500 0.75rem/1.2 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  pointer-events: none;
}
.chip--before {
  left: 0.75rem;
}
.chip--after {
  right: 0.75rem;
}
.compare__rule {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--p);
  width: 2px;
  margin-left: -1px;
  background: var(--paper-raised);
  box-shadow: 0 0 0 1px rgb(19 35 63 / 0.35);
  pointer-events: none;
}
.compare__knob {
  position: absolute;
  top: 50%;
  left: var(--p);
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin: -22px 0 0 -22px;
  border-radius: 50%;
  background: var(--paper-raised);
  box-shadow: inset 0 0 0 2px var(--ink), var(--shadow);
  color: var(--ink);
  font: 600 1rem/1 var(--font-body);
  letter-spacing: 0.1em;
  pointer-events: none;
}
.compare__range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
  -webkit-appearance: none;
  appearance: none;
}
.compare__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 44px;
  height: 400px;
}
.compare__range::-moz-range-thumb {
  width: 44px;
  height: 400px;
  border: 0;
}

/* ---------- Make it yours ---------- */
.checks {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}
.checks li {
  position: relative;
  padding-left: 2.1rem;
}
.checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2rem;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background: var(--amber)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3L15 6.5' fill='none' stroke='%2313233f' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")
    center / 80% no-repeat;
}
.code {
  margin: 0;
  min-width: 0;
  background: var(--paper-sunk);
  border: 1px solid var(--rule-strong);
  border-radius: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.code__head {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--rule-strong);
  text-transform: none;
  color: var(--ink-muted);
}
.code__scroll {
  overflow-x: auto;
}
.code__scroll:focus-visible {
  outline-offset: -3px;
}
.code pre {
  margin: 0;
  padding: 1.1rem 1.25rem 1.3rem;
  font: 500 0.875rem/1.7 var(--font-mono);
  color: var(--ink);
}
.code .s {
  color: var(--ok);
}
.code .key {
  color: var(--blueprint);
}
.code .p,
.code .c {
  color: var(--ink-muted);
}
.code .k {
  color: var(--check);
}
.caret {
  display: none;
  width: 0.55em;
  height: 1.1em;
  margin-left: 1px;
  vertical-align: -0.2em;
  background: var(--ink);
}
.caret.is-typing {
  display: inline-block;
}
.caret.is-done {
  display: inline-block;
  animation: blink 0.8s steps(1) 3;
}
@keyframes blink {
  0%,
  100% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
}

/* ---------- Trust band ---------- */
.band {
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
  background: var(--paper-sunk);
  border-top: 1px solid var(--rule);
}
.facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem 1.5rem;
}
.facts li {
  display: grid;
  gap: 0.4rem;
  align-content: start;
  padding-top: 1rem;
  border-top: 2px solid var(--ink);
  color: var(--ink-muted);
}
.facts__big {
  font: 800 2.5rem/1 var(--font-display);
  font-variation-settings: "wdth" 80;
  letter-spacing: -0.02em;
  color: var(--ink);
}
@media (min-width: 760px) {
  .facts {
    grid-template-columns: repeat(4, 1fr);
  }
}
.band__note {
  max-width: 62ch;
  margin: 2.5rem auto 0;
  text-align: center;
  font-size: 1rem;
  color: var(--ink-muted);
}

/* ---------- Closing plate ---------- */
.close {
  border-top: 0;
}
.plate {
  --focus: var(--amber);
  position: relative;
  max-width: 56rem;
  margin-inline: auto;
  padding: clamp(3rem, 7vw, 5rem) clamp(1.25rem, 5vw, 5rem);
  border-radius: 28px;
  border: 1px solid var(--plate-border);
  background: var(--plate-bg);
  color: var(--plate-fg);
  text-align: center;
  box-shadow: var(--shadow-lift);
}
.plate h2 {
  font-size: clamp(2.6rem, 1.6rem + 4vw, 4.5rem);
}
.plate p {
  max-width: 44ch;
  margin: 0 auto 2rem;
  font-size: 1.15rem;
}
.plate__back {
  display: flex;
  width: fit-content;
  align-items: center;
  min-height: 44px;
  margin: 1rem auto 0;
  color: var(--plate-fg);
}
.plate__screw {
  position: absolute;
  left: 50%;
  width: 14px;
  height: 14px;
  margin-left: -7px;
  border-radius: 50%;
  background: linear-gradient(-30deg, transparent 45%, var(--plate-bg) 45% 58%, transparent 58%),
    var(--plate-fg);
  opacity: 0.55;
}
.plate__screw--top {
  top: 1.1rem;
}
.plate__screw--bottom {
  bottom: 1.1rem;
}
.plate__cta.is-pulsing {
  animation: halo 1.1s ease-out both;
}
@keyframes halo {
  0% {
    box-shadow: 0 0 0 0 rgb(255 179 0 / 0);
  }
  50% {
    box-shadow: 0 0 0 10px rgb(255 179 0 / 0.25);
  }
  100% {
    box-shadow: 0 0 0 10px rgb(255 179 0 / 0);
  }
}

/* ---------- Footer ---------- */
.site-footer {
  padding-block: 2rem 2.5rem;
  border-top: 1px solid var(--rule);
}
.site-footer__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1rem;
}
.site-footer__brand .mark {
  width: 24px;
  height: 24px;
}
.site-footer__links {
  display: flex;
  gap: 1.25rem;
}
.site-footer__links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-weight: 600;
}
.site-footer__fine {
  margin-top: 1rem;
}

/* ---------- Reduced motion: every change is instant ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-delay: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0s !important;
  }
  .caret.is-done {
    display: none;
  }
}