:root {
  --sky: #3369e8;
  --sky-mid: #5b89f2;
  --haze: #86a4f5;
  --core: #060a36;
  --deep: #0b1391;
  --glow: #1f33e6;
  --paper: #f3f4ef;
  --panel: #ecede8;
  --card: #f8f9f5;
  --rule: #d5d6d1;
  --line: #9ea3a6;
  --ink: #002135;
  --muted: #555c61;
  --label: #0270a8;
  --curve: #f4ca57;
  --signal: #4ade80;
  --pass: #15803d;
  --fail: #b45309;
  --add: #0f766e;
  --display: "Instrument Sans", "Geist", Arial, sans-serif;
  --sans: "Geist", Arial, "Helvetica Neue", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --gutter: clamp(16px, 3vw, 28px);
  --frame: rgba(255, 255, 255, 0.4);
  --mark-cut: var(--sky);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body[data-nav="light"] { --frame: rgba(0, 33, 53, 0.1); --mark-cut: var(--paper); }

svg { display: block; }
a { color: inherit; }
code { font-family: var(--mono); }
:focus-visible { outline: 2px solid var(--label); outline-offset: 3px; border-radius: 4px; }

.skip {
  position: absolute;
  left: 20px;
  top: -60px;
  z-index: 100;
  padding: 8px 12px;
  background: var(--ink);
  color: #fff;
  border-radius: 6px;
}
.skip:focus { top: 16px; }

.frame {
  position: fixed;
  inset: 0 12px;
  z-index: 60;
  border-inline: 1px solid var(--frame);
  pointer-events: none;
  transition: border-color 0.3s;
}

/* Nav */

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  padding-top: 12px;
  color: #fff;
  transition: background-color 0.3s, color 0.3s;
}

body[data-nav="light"] .nav {
  color: var(--ink);
  background: rgba(243, 244, 239, 0.88);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.nav__bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 46px;
  padding-inline: calc(12px + var(--gutter));
  border-block: 1px solid var(--frame);
  transition: border-color 0.3s;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-self: start;
  font: 500 15px/1 var(--mono);
  text-decoration: none;
}
.brand svg { width: 22px; height: 22px; }

.nav__links { display: flex; gap: 28px; font-size: 13px; }
.nav__links a { text-decoration: none; text-underline-offset: 4px; }
.nav__links a:hover { text-decoration: underline; }
.nav__cta { justify-self: end; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 32px;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: 6px;
  font: 500 13px/1 var(--sans);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}
.btn svg { width: 14px; height: 14px; }
.btn--lg { height: 42px; padding: 0 18px; font-size: 14px; }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: #00324f; }
.btn--light { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.42); color: #fff; }
.btn--light:hover { background: rgba(255, 255, 255, 0.22); }
.btn--white { background: #fff; color: var(--ink); }
.btn--white:hover { background: var(--paper); }

/* Hero scene */

.scene { position: relative; height: 260vh; height: 260svh; background: var(--haze); }

.stage {
  --p: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  background: linear-gradient(180deg, var(--sky) 0%, var(--sky-mid) 55%, var(--haze) 100%);
}

.curves { position: absolute; inset: 0; width: 100%; height: 100%; }

.curves path {
  fill: none;
  stroke: var(--curve);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-dasharray: 1 1;
  stroke-dashoffset: min(calc(var(--p) * 1.8), 1);
}
.curves path.is-white { stroke: rgba(255, 255, 255, 0.55); }
.curves:not(.is-drawn) path { animation: draw 1.8s cubic-bezier(0.3, 0.6, 0.2, 1) both; animation-delay: calc(var(--i) * 70ms); }

@keyframes draw { from { stroke-dashoffset: -1; } }

.orb {
  position: absolute;
  left: 50%;
  top: 50%;
  width: max(118vmin, 640px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(closest-side, var(--core) 0%, var(--deep) 46%, var(--glow) 64%, rgba(51, 105, 232, 0.5) 82%, rgba(51, 105, 232, 0) 100%);
  transform:
    translate(-50%, -50%)
    translateY(calc((1 - var(--p)) * 52svh))
    scale(calc(0.34 + var(--p) * 0.66), calc(0.9 + var(--p) * 0.1));
  will-change: transform;
}

.chips { position: absolute; inset: 0; margin: 0; padding: 0; list-style: none; }

.chip {
  position: absolute;
  left: calc(var(--x) * 1%);
  top: calc(var(--y) * 1%);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #fff;
  font: 400 12px/1 var(--mono);
  white-space: nowrap;
  transform:
    translate(-50%, -50%)
    translate(calc((50 - var(--x)) * var(--p) * 0.9vw), calc((50 - var(--y)) * var(--p) * 0.9svh))
    scale(calc(1 - var(--p) * 0.55));
  opacity: calc(1 - var(--p) * 1.7);
  will-change: transform, opacity;
  animation: rise 0.9s ease-out both;
  animation-delay: 0.5s;
}

@keyframes rise { from { opacity: 0; } }

.chip--tag {
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 6px;
  background: rgba(10, 28, 120, 0.2);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.chip--tag b { font-weight: 400; opacity: 0.72; }
.chip .warn { width: 6px; height: 6px; margin-left: 2px; border-radius: 50%; background: var(--curve); }
.chip--svc { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }
.chip--svc svg { width: 16px; height: 16px; }

.copy {
  position: absolute;
  left: 50%;
  top: 47%;
  width: min(660px, calc(100% - 48px));
  color: #fff;
  text-align: center;
  transform: translate(-50%, -50%) translateY(calc(var(--p) * -90px));
  opacity: calc(1 - var(--p) * 2.4);
}

.copy h1 {
  margin: 0 0 18px;
  font: 400 clamp(2.5rem, 5.2vw, 3.9rem)/1.02 var(--display);
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.copy p { max-width: 42ch; margin: 0 auto 28px; font-size: 16px; line-height: 1.5; text-wrap: balance; }

.actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }

[data-phase="system"] .copy { visibility: hidden; }

.system {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(640px, calc(100% - 40px));
  color: #fff;
  text-align: center;
  transform: translate(-50%, -50%) scale(calc(0.9 + var(--p) * 0.1));
  opacity: clamp(0, calc((var(--p) - 0.55) * 2.8), 1);
}

[data-phase="hero"] .system { visibility: hidden; }

.system__label {
  margin: 0 0 22px;
  color: var(--signal);
  font: 500 11px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.system__label--end { margin: 22px 0 0; }

.system__row { display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; list-style: none; }

.system__row li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.88);
  font: 400 11px/1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.system__row svg { width: 22px; height: 22px; }

.system__row--tags { grid-template-columns: repeat(3, 1fr); gap: 8px; }
.system__row--tags li { gap: 6px; font-size: 12.5px; letter-spacing: 0; text-transform: none; color: #fff; }
.system__row--tags span { color: rgba(255, 255, 255, 0.6); font-size: 11px; }

.wire { width: 100%; height: 44px; margin-block: 10px; overflow: visible; }
.wire path { fill: none; stroke: var(--signal); stroke-width: 1.5; vector-effect: non-scaling-stroke; }

.hub {
  display: grid;
  grid-template-columns: 1fr 1fr auto 1fr 1fr;
  align-items: center;
  height: 76px;
  padding: 0 10px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.02));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.hub > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: rgba(255, 255, 255, 0.88);
  font: 500 11px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hub > span svg { width: 14px; height: 14px; }

.hub .hub__core {
  --mark-cut: #fff;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #fff;
  color: var(--glow);
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.08), 0 0 44px rgba(74, 222, 128, 0.35);
}
.hub .hub__core svg { width: 28px; height: 28px; }

/* Paper sections */

.paper { position: relative; padding: 0 calc(12px + var(--gutter)); }

.hatch {
  height: 40px;
  margin-inline: calc(-12px - var(--gutter));
  border-bottom: 1px solid var(--rule);
  background: repeating-linear-gradient(-45deg, transparent 0 7px, var(--rule) 7px 8px);
}

.shell { display: grid; gap: 14px; max-width: 1180px; margin-inline: auto; padding-block: 14px; }

.panel { padding: clamp(24px, 4vw, 44px); border: 1px solid var(--rule); background: var(--panel); }

.split {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.pair > .panel { display: flex; flex-direction: column; justify-content: space-between; gap: 36px; }

.eyebrow {
  margin: 0 0 12px;
  color: var(--label);
  font: 500 11px/1 var(--mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.h2 {
  margin: 0 0 12px;
  font: 400 clamp(1.6rem, 2.6vw, 2.05rem)/1.12 var(--display);
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.lede { max-width: 50ch; margin: 0; color: var(--muted); font-size: 15px; }

.lede code,
.ticks code,
.qa code,
.caption code {
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(0, 33, 53, 0.07);
  color: var(--ink);
  font-size: 0.9em;
}

.lede a { color: var(--ink); text-underline-offset: 3px; }

.ticks { display: grid; gap: 10px; margin: 24px 0 0; padding: 0; list-style: none; font-size: 14px; }
.ticks li { display: flex; align-items: baseline; gap: 10px; }
.ticks svg { flex: none; width: 14px; height: 14px; color: var(--label); transform: translateY(2px); }

/* Workflow */

.steps { display: grid; gap: 8px; margin-top: 28px; }

.step {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 4px 12px;
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: var(--card);
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}
.step:hover { border-color: var(--line); }

.step__n {
  display: grid;
  grid-row: span 2;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--rule);
  border-radius: 50%;
  color: var(--muted);
  font: 500 11px/1 var(--mono);
}
.step__cmd { font: 500 14px/1.3 var(--mono); }
.step__desc { color: var(--muted); font-size: 13px; line-height: 1.4; }

.step[aria-selected="true"] { border-color: var(--ink); background: var(--ink); color: #fff; }
.step[aria-selected="true"] .step__desc { color: rgba(255, 255, 255, 0.72); }
.step[aria-selected="true"] .step__n { border-color: rgba(255, 255, 255, 0.3); color: #fff; }

.term { margin: 0; overflow: hidden; border: 1px solid var(--rule); border-radius: 10px; background: var(--card); }

.term__bar {
  display: flex;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--rule);
  color: var(--muted);
  font: 400 12px/1.2 var(--mono);
}

.term pre {
  min-height: 500px;
  margin: 0;
  padding: 18px 16px;
  overflow-x: auto;
  color: var(--ink);
  font: 400 12.5px/1.6 var(--mono);
}
.term--code pre { min-height: 0; }

.t-dim { color: #80868a; }
.t-head { font-weight: 500; }
.t-pass { color: var(--pass); }
.t-fail { color: var(--fail); }
.t-add { color: var(--add); }
.t-bar { color: var(--sky); }
.y-k { color: var(--ink); font-weight: 500; }
.y-s { color: var(--add); }

/* Diagrams */

.figure { margin: 0; padding: clamp(18px, 3vw, 28px); border: 1px solid var(--rule); border-radius: 10px; background: var(--card); }

.box {
  display: inline-block;
  padding: 9px 11px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: #fff;
  font: 400 12px/1.3 var(--mono);
  white-space: nowrap;
}
.box--muted { background: transparent; color: var(--muted); }
.box small { display: block; margin-top: 3px; color: var(--muted); font-size: 10.5px; }
.box q { quotes: "'" "'"; }
.plus { color: var(--add); }

.flow { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.flow li { display: grid; grid-template-columns: auto minmax(20px, 1fr) auto; align-items: center; gap: 10px; }

.dots {
  height: 2px;
  background-image: radial-gradient(circle, var(--line) 1px, transparent 1.3px);
  background-size: 6px 2px;
}

.tree { display: grid; justify-items: center; }

.tree__root {
  display: grid;
  gap: 4px;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font: 400 12.5px/1.3 var(--mono);
  text-align: center;
}
.tree__root small { color: rgba(255, 255, 255, 0.66); font-size: 10.5px; }

.tree__stem { width: 1px; height: 22px; background: var(--line); }

.tree__branches {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
  margin: 0;
  padding: 22px 0 0;
  list-style: none;
}

.tree__branches::before {
  content: "";
  position: absolute;
  top: 0;
  left: calc((100% - 20px) / 6);
  right: calc((100% - 20px) / 6);
  border-top: 1px solid var(--line);
}

.tree__branches li { position: relative; display: grid; justify-items: center; gap: 6px; text-align: center; }
.tree__branches li::before { content: ""; position: absolute; top: -22px; left: 50%; width: 1px; height: 22px; background: var(--line); }
.tree__branches small { color: var(--muted); font: 400 11px/1 var(--mono); }

.signal {
  padding: 3px 6px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  color: var(--label);
  font: 500 10px/1 var(--mono);
  letter-spacing: 0.04em;
}

/* Enforce menu */

.menu { display: grid; grid-template-columns: minmax(0, 200px) minmax(0, 1fr); gap: 14px; align-items: start; margin: 0; }

.menu__list { display: grid; gap: 4px; padding: 6px; border: 1px solid var(--rule); border-radius: 10px; background: var(--card); }

.menu__item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font: 500 11.5px/1 var(--mono);
  letter-spacing: 0.05em;
  text-align: left;
  text-transform: uppercase;
  cursor: pointer;
}
.menu__item svg { flex: none; width: 15px; height: 15px; }
.menu__item .chev { width: 13px; height: 13px; margin-left: auto; opacity: 0.6; }
.menu__item:hover { background: rgba(0, 33, 53, 0.05); color: var(--ink); }
.menu__item[aria-selected="true"] { background: var(--ink); color: #fff; }

.menu__panel {
  margin: 44px 0 0;
  padding: 4px 14px;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 18px 40px -22px rgba(0, 33, 53, 0.35);
  list-style: none;
}

.menu__panel li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 6px 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
  font: 400 12px/1.4 var(--mono);
}
.menu__panel li:last-child { border-bottom: 0; }
.menu__panel li > span { color: var(--muted); }

.menu__panel .badge,
.badge {
  padding: 3px 6px;
  border-radius: 4px;
  background: var(--ink);
  color: #fff;
  font: 500 10px/1 var(--mono);
  letter-spacing: 0.05em;
}

/* Cost and coverage */

.costs { display: grid; gap: 20px; }
.costs__head { display: flex; justify-content: space-between; color: var(--muted); font: 400 12px/1 var(--mono); }
.cost { display: grid; gap: 8px; }
.cost__label,
.cost__legend { display: flex; justify-content: space-between; gap: 12px; font: 400 12px/1.2 var(--mono); }
.cost__label span,
.cost__legend span:first-child { color: var(--muted); }
.cost__legend span:last-child { color: var(--fail); }

.bar { display: flex; height: 28px; overflow: hidden; border-radius: 5px; }
.bar__on { flex: 0 0 var(--w); background: var(--sky); }
.bar__off { flex: 1; background: repeating-linear-gradient(-45deg, var(--curve) 0 6px, #e8b73b 6px 8px); }

.costs__foot { margin: 4px 0 0; padding-top: 18px; border-top: 1px solid var(--rule); font: 400 1.3rem/1.3 var(--display); letter-spacing: -0.01em; text-wrap: balance; }
.caption { color: var(--muted); font-size: 12px; }

.providers { display: grid; margin: 0 0 22px; padding: 0; list-style: none; }

.providers li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 15px;
}
.providers li:first-child { padding-top: 0; }

.status { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font: 400 12px/1 var(--mono); }
.status::before { content: ""; width: 7px; height: 7px; border: 1px solid var(--line); border-radius: 50%; }
.status--on { color: var(--pass); }
.status--on::before { border-color: var(--pass); background: var(--pass); }

.services { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.services li { padding: 6px 9px; border: 1px solid var(--rule); border-radius: 5px; background: #fff; color: var(--muted); font: 400 11.5px/1 var(--mono); }

/* FAQ */

.faq {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(28px, 5vw, 64px);
  padding: clamp(48px, 8vw, 104px) clamp(4px, 2vw, 44px);
}

.faq h2 { margin: 0 0 14px; font: 400 clamp(2.1rem, 4vw, 3.1rem)/1.04 var(--display); letter-spacing: -0.03em; }

.qa { border-top: 1px solid var(--rule); }
.qa:last-child { border-bottom: 1px solid var(--rule); }

.qa summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 18px 0;
  font-weight: 500;
  list-style: none;
  cursor: pointer;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary svg { flex: none; width: 18px; height: 18px; color: var(--muted); transition: transform 0.2s; }
.qa[open] summary svg { transform: rotate(45deg); }
.qa p { max-width: 62ch; margin: -4px 0 20px; color: var(--muted); font-size: 15px; }

/* Install */

.install {
  position: relative;
  overflow: hidden;
  padding: clamp(56px, 9vw, 116px) clamp(20px, 4vw, 48px);
  background: linear-gradient(180deg, var(--sky) 0%, var(--sky-mid) 60%, var(--haze) 100%);
  color: #fff;
  text-align: center;
}

.install::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -62%;
  width: min(960px, 150%);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(closest-side, var(--core) 0%, var(--deep) 44%, var(--glow) 64%, rgba(51, 105, 232, 0) 100%);
  transform: translateX(-50%);
}

.install > * { position: relative; }
.install h2 { max-width: 17ch; margin: 0 auto 14px; font: 400 clamp(2.1rem, 4.6vw, 3.4rem)/1.03 var(--display); letter-spacing: -0.03em; text-wrap: balance; }
.install > p { max-width: 44ch; margin: 0 auto 32px; }
.install .actions { margin-top: 22px; }

.cmd {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 580px;
  margin: 0 auto;
  padding: 6px 6px 6px 16px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 10px;
  background: rgba(6, 10, 54, 0.6);
}
.cmd code { flex: 1; min-width: 0; overflow-x: auto; font-size: 13px; text-align: left; white-space: nowrap; }

/* Footer */

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px 32px;
  max-width: 1180px;
  margin-inline: auto;
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 13px;
  --mark-cut: var(--paper);
}
.footer .brand { color: var(--ink); }
.footer p { flex: 1; margin: 0; }
.footer nav { display: flex; flex-wrap: wrap; gap: 20px; }
.footer nav a { text-decoration: none; }
.footer nav a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }

/* Responsive */

@media (min-width: 901px) {
  .split--flip { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
  .split--flip .split__figure { order: -1; }
}

@media (max-width: 900px) {
  .split,
  .pair,
  .faq { grid-template-columns: minmax(0, 1fr); }
  .term pre { min-height: 0; }
}

@media (max-width: 720px) {
  .nav__links { display: none; }
  .nav__bar { grid-template-columns: 1fr auto; }
  .chip.is-wide,
  .chip.is-mid { display: none; }
  .copy { top: 50%; }
  .orb { width: 175vmin; }
  .hub { height: 62px; padding: 0 6px; }
  .hub > span:not(.hub__core) svg { display: none; }
  .hub > span { font-size: 10px; letter-spacing: 0.04em; }
  .hub .hub__core { width: 46px; height: 46px; }
  .system__row li { font-size: 10px; }
  .system__row svg { width: 18px; height: 18px; }
  .system__row--tags li { font-size: 11px; }
  .system__row--tags span { font-size: 10px; }
}

@media (max-width: 560px) {
  .nav__cta span { display: none; }
  .menu { grid-template-columns: 1fr; }
  .menu__panel { margin-top: 0; }
  .flow li { grid-template-columns: minmax(0, 1fr); gap: 6px; justify-items: start; }
  .box { white-space: normal; overflow-wrap: anywhere; }
  .flow .dots { width: 2px; height: 14px; margin-left: 18px; background-size: 2px 6px; }
  .tree__branches { gap: 6px; }
  .tree__branches .box { padding: 8px 6px; font-size: 11px; }
  .signal { font-size: 9px; }
  .cmd { flex-direction: column; align-items: stretch; padding: 12px; }
  .cmd .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .curves:not(.is-drawn) path,
  .chip { animation: none; }
  .btn,
  .step,
  .nav,
  .frame,
  .qa summary svg { transition: none; }
}