:root {
  --void: #07090f;
  --void-soft: #0a0e18;
  --midnight: #0d1424;
  --midnight-raised: #121d31;
  --paper: #f5f1e8;
  --paper-deep: #e8e2d6;
  --white: #f8f7f3;
  --ink: #10131b;
  --muted: #a9b0c0;
  --ember: #ff6b3d;
  --magenta: #d653ff;
  --cyan: #5bd6ff;
  --lime: #c9ff79;
  --violet: #8d72ff;
  --line: rgba(220, 230, 255, 0.15);
  --line-dark: rgba(16, 19, 27, 0.15);
  --header-height: 84px;
  --shell: min(1440px, calc(100vw - clamp(40px, 8vw, 128px)));
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 18px);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--void);
  color: var(--white);
  font-family: "Segoe UI Variable", "Segoe UI", Inter, ui-sans-serif, system-ui, sans-serif;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

img,
svg,
canvas {
  display: block;
}

[hidden] {
  display: none !important;
}

::selection {
  background: var(--cyan);
  color: var(--ink);
}

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
}

.confidence :focus-visible,
.setup :focus-visible,
.fit :focus-visible {
  outline-color: var(--ink);
}

.motion-paused *,
.motion-paused *::before,
.motion-paused *::after {
  animation-play-state: paused !important;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.section {
  position: relative;
  padding-block: clamp(96px, 10vw, 160px);
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 12px 18px;
  border-radius: 8px;
  background: var(--cyan);
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.scroll-progress {
  position: fixed;
  z-index: 200;
  inset: 0 0 auto;
  height: 2px;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--ember), var(--magenta), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  will-change: transform;
}

/* Header */
.site-header {
  position: fixed;
  z-index: 120;
  inset: 0 0 auto;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: height 450ms var(--ease-out), background-color 300ms ease, border-color 300ms ease, backdrop-filter 300ms ease;
}

.site-header.is-scrolled {
  height: 70px;
  border-color: var(--line);
  background: rgba(7, 9, 15, 0.8);
  backdrop-filter: blur(22px) saturate(145%);
  -webkit-backdrop-filter: blur(22px) saturate(145%);
}

.site-header:has(.mobile-menu[open]) {
  height: var(--header-height);
  border-color: transparent;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.nav {
  height: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 36px;
}

.brand {
  position: relative;
  z-index: 3;
  width: max-content;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--white);
  text-decoration: none;
}

.brand__mark {
  width: 34px;
  height: 34px;
  overflow: visible;
}

.brand__mark circle {
  fill: none;
  stroke: rgba(91, 214, 255, 0.26);
  stroke-width: 1.5;
}

.brand__mark path:not(.brand__flare) {
  fill: none;
  stroke: var(--white);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand__flare {
  fill: var(--ember);
}

.brand > span {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.brand > span b {
  font-weight: 800;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(25px, 3vw, 46px);
}

.nav__links a {
  position: relative;
  padding-block: 12px;
  color: rgba(248, 247, 243, 0.66);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: color 220ms ease;
}

.nav__links a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 350ms var(--ease-out);
}

.nav__links a:hover,
.nav__links a[aria-current="true"] {
  color: var(--white);
}

.nav__links a:hover::after,
.nav__links a[aria-current="true"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav__github {
  justify-self: end;
  min-height: 43px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  border: 1px solid rgba(248, 247, 243, 0.22);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: color 250ms ease, background-color 250ms ease, border-color 250ms ease, transform 350ms var(--ease-out);
}

.nav__github svg {
  width: 17px;
  fill: currentColor;
}

.nav__github:hover {
  border-color: var(--white);
  background: var(--white);
  color: var(--ink);
  transform: translateY(-2px);
}

.mobile-menu {
  display: none;
  justify-self: end;
}

.mobile-menu summary {
  position: relative;
  z-index: 3;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 8px 0;
  list-style: none;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}

.mobile-menu summary::-webkit-details-marker {
  display: none;
}

.mobile-menu summary i {
  position: relative;
  width: 25px;
  height: 19px;
}

.mobile-menu summary b {
  position: absolute;
  left: 0;
  width: 25px;
  height: 1px;
  background: currentColor;
  transition: top 350ms var(--ease-out), transform 350ms var(--ease-out);
}

.mobile-menu summary b:first-child { top: 6px; }
.mobile-menu summary b:last-child { top: 13px; }
.mobile-menu[open] summary b:first-child { top: 9px; transform: rotate(45deg); }
.mobile-menu[open] summary b:last-child { top: 9px; transform: rotate(-45deg); }

.mobile-menu__panel {
  position: fixed;
  z-index: 2;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 100px max(24px, calc((100vw - var(--shell)) / 2));
  background:
    radial-gradient(circle at 85% 15%, rgba(214, 83, 255, 0.22), transparent 34%),
    radial-gradient(circle at 15% 85%, rgba(255, 107, 61, 0.12), transparent 32%),
    var(--void);
}

.mobile-menu__panel > a {
  display: grid;
  grid-template-columns: 36px 1fr;
  align-items: baseline;
  gap: 15px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.mobile-menu__panel > a > span {
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  letter-spacing: 0.1em;
}

.mobile-menu__panel > a > b {
  font-size: clamp(34px, 9vw, 58px);
  font-weight: 680;
  letter-spacing: -0.055em;
  line-height: 1;
}

/* Shared type and controls */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  color: rgba(248, 247, 243, 0.67);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  font-weight: 750;
  letter-spacing: 0.13em;
  line-height: 1.5;
  text-transform: uppercase;
}

.eyebrow > span:first-child {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(91, 214, 255, 0.09), 0 0 18px rgba(91, 214, 255, 0.6);
}

.eyebrow--ember > span:first-child { background: var(--ember); box-shadow: 0 0 0 5px rgba(255, 107, 61, 0.08), 0 0 18px rgba(255, 107, 61, 0.5); }
.eyebrow--dark { color: rgba(16, 19, 27, 0.68); }
.eyebrow--dark > span:first-child { background: #7051df; box-shadow: 0 0 0 5px rgba(112, 81, 223, 0.08); }

.section-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: rgba(248, 247, 243, 0.55);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-label--dark {
  border-color: var(--line-dark);
  color: rgba(16, 19, 27, 0.66);
}

.button {
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 0 23px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  transition: color 300ms ease, background-color 300ms ease, border-color 300ms ease, box-shadow 300ms ease, transform 350ms var(--ease-out);
}

.button > span:last-child {
  font-size: 17px;
  transition: transform 350ms var(--ease-out);
}

.button:hover > span:last-child {
  transform: translate(3px, -3px);
}

.button--primary {
  background: linear-gradient(135deg, var(--ember), #ff895f);
  color: #180d09;
  box-shadow: 0 18px 45px rgba(255, 107, 61, 0.2);
}

.button--primary:hover {
  background: linear-gradient(135deg, #ff7a50, #ff9a76);
  box-shadow: 0 22px 56px rgba(255, 107, 61, 0.32);
  transform: translateY(-2px);
}

.button--quiet {
  border-color: rgba(248, 247, 243, 0.24);
  background: rgba(248, 247, 243, 0.035);
  color: var(--white);
}

.button--quiet:hover {
  border-color: rgba(248, 247, 243, 0.6);
  background: rgba(248, 247, 243, 0.08);
  transform: translateY(-2px);
}

/* Hero */
.hero {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 38%, rgba(69, 42, 145, 0.16), transparent 35%),
    var(--void);
}

.hero__grid,
.proof__grid,
.final-cta__grid {
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(139, 166, 219, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 166, 219, 0.1) 1px, transparent 1px);
  background-size: clamp(58px, 6vw, 92px) clamp(58px, 6vw, 92px);
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 86%);
  mask-image: linear-gradient(to bottom, #000, transparent 86%);
}

.hero__nebula {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.2;
  pointer-events: none;
}

.hero__nebula--one {
  top: 13%;
  right: 11%;
  width: min(36vw, 520px);
  aspect-ratio: 1;
  background: var(--magenta);
  animation: nebula-drift 12s ease-in-out infinite alternate;
}

.hero__nebula--two {
  right: 31%;
  bottom: 2%;
  width: min(25vw, 350px);
  aspect-ratio: 1;
  background: var(--ember);
  animation: nebula-drift 15s ease-in-out -5s infinite alternate-reverse;
}

.hero__inner {
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 0.93fr) minmax(500px, 1.07fr);
  align-items: center;
  gap: clamp(45px, 6vw, 100px);
  padding-top: calc(var(--header-height) + 45px);
  padding-bottom: 105px;
}

.hero__copy {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero__eyebrow {
  margin-bottom: clamp(24px, 3vw, 38px);
}

.hero h1 {
  margin: 0;
  font-size: clamp(62px, 7.3vw, 118px);
  font-weight: 720;
  letter-spacing: -0.075em;
  line-height: 0.9;
}

.hero__line {
  display: block;
  overflow: hidden;
  padding-right: 0.08em;
  padding-bottom: 0.08em;
}

.hero__line > span {
  display: block;
  transform-origin: left bottom;
}

.hero__line--accent > span {
  background: linear-gradient(90deg, var(--ember) 0%, #ee5c90 48%, var(--magenta) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lead {
  max-width: 620px;
  margin: clamp(24px, 3vw, 40px) 0 0;
  color: rgba(248, 247, 243, 0.7);
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.62;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: 34px;
}

.hero__plain-language {
  max-width: 610px;
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 24px;
  margin-top: clamp(48px, 6vw, 76px);
  padding-top: 19px;
  border-top: 1px solid var(--line);
}

.hero__plain-language > span {
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.11em;
  line-height: 1.5;
  text-transform: uppercase;
}

.hero__plain-language p {
  margin: 0;
  color: rgba(248, 247, 243, 0.52);
  font-size: 14px;
  line-height: 1.6;
}

.hero__scroll {
  position: absolute;
  z-index: 4;
  bottom: 30px;
  left: max(20px, calc((100vw - var(--shell)) / 2));
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(248, 247, 243, 0.58);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
}

.hero__scroll i {
  position: relative;
  width: 46px;
  height: 1px;
  overflow: hidden;
  background: var(--line);
}

.hero__scroll i::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--cyan);
  transform: translateX(-110%);
  animation: line-scan 2.4s var(--ease-in-out) infinite;
}

/* Hero atlas */
.atlas {
  position: relative;
  width: min(48vw, 730px);
  margin: 0;
  justify-self: end;
}

.atlas__scene {
  --pointer-x: 50%;
  --pointer-y: 50%;
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid rgba(194, 212, 255, 0.15);
  border-radius: 50%;
  background:
    radial-gradient(circle at var(--pointer-x) var(--pointer-y), rgba(91, 214, 255, 0.08), transparent 22%),
    radial-gradient(circle, rgba(43, 31, 82, 0.32), rgba(8, 11, 20, 0.74) 54%, rgba(7, 9, 15, 0.94) 72%);
  box-shadow: inset 0 0 90px rgba(91, 214, 255, 0.04), 0 0 100px rgba(85, 44, 150, 0.12);
  transform-style: preserve-3d;
  will-change: transform;
}

.atlas__scene::before,
.atlas__scene::after {
  content: "";
  position: absolute;
  z-index: 0;
  border: 1px solid rgba(151, 173, 231, 0.13);
  border-radius: 50%;
  pointer-events: none;
}

.atlas__scene::before { inset: 14%; border-style: dashed; animation: orbit-spin 38s linear infinite; }
.atlas__scene::after { inset: 31%; animation: orbit-spin 24s linear infinite reverse; }

#atlas-canvas {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
}

.atlas__horizon {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  width: 25%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #03050a;
  box-shadow:
    0 0 0 13px rgba(214, 83, 255, 0.05),
    0 0 35px 12px rgba(214, 83, 255, 0.25),
    0 0 75px 28px rgba(255, 107, 61, 0.13),
    inset 0 0 28px rgba(0, 0, 0, 0.95);
  transform: translate(-50%, -50%) translateZ(22px);
}

.atlas__horizon::before {
  content: "";
  position: absolute;
  inset: -20%;
  border: 1px solid rgba(255, 150, 120, 0.28);
  border-radius: 50%;
  transform: scaleY(0.34) rotate(-11deg);
  box-shadow: 0 0 18px rgba(255, 107, 61, 0.34);
}

.atlas__horizon svg {
  width: 44%;
}

.atlas__horizon svg circle {
  fill: none;
  stroke: rgba(91, 214, 255, 0.18);
  stroke-width: 2;
}

.atlas__horizon svg path {
  fill: none;
  stroke: var(--white);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.atlas__disc {
  position: absolute;
  inset: -62%;
  border-radius: 50%;
  background: conic-gradient(from 80deg, transparent, rgba(255, 107, 61, 0.24), transparent 23%, rgba(214, 83, 255, 0.2), transparent 54%);
  filter: blur(8px);
  animation: orbit-spin 12s linear infinite;
}

.atlas__prompt,
.atlas__answer {
  position: absolute;
  z-index: 5;
  border: 1px solid rgba(220, 230, 255, 0.18);
  border-radius: 12px;
  background: rgba(8, 12, 22, 0.82);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.atlas__prompt {
  top: 15%;
  left: 14%;
  width: 42%;
  padding: 14px 15px;
  transform: translateZ(44px) rotate(-2deg);
}

.atlas__prompt-label,
.atlas__answer-label {
  display: block;
  margin-bottom: 8px;
  color: rgba(248, 247, 243, 0.48);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.atlas__prompt p {
  margin: 0;
  color: rgba(248, 247, 243, 0.8);
  font-size: clamp(13px, 1vw, 15px);
  line-height: 1.45;
}

.atlas__prompt p b {
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-weight: 700;
}

.atlas__cursor {
  display: inline-block;
  width: 1px;
  height: 1em;
  margin-left: 2px;
  vertical-align: -0.18em;
  background: var(--cyan);
  animation: blink 1s steps(1) infinite;
}

.atlas__answer {
  right: 10%;
  bottom: 11%;
  width: 44%;
  padding: 14px;
  transform: translateZ(46px) rotate(1.5deg);
}

.atlas__answer ol {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.atlas__answer li {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  align-items: center;
  gap: 7px;
  padding: 7px 8px;
  border: 1px solid rgba(220, 230, 255, 0.1);
  border-radius: 7px;
  color: rgba(248, 247, 243, 0.32);
  font-size: 13px;
  transition: color 450ms ease, border-color 450ms ease, background-color 450ms ease, transform 450ms var(--ease-out);
}

.atlas__answer li i {
  width: 17px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  font-style: normal;
}

.atlas__answer li b {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.atlas[data-atlas-state="1"] [data-answer-step="1"],
.atlas[data-atlas-state="2"] [data-answer-step="1"],
.atlas[data-atlas-state="2"] [data-answer-step="2"],
.atlas[data-atlas-state="3"] [data-answer-step] {
  border-color: rgba(91, 214, 255, 0.28);
  background: rgba(91, 214, 255, 0.055);
  color: rgba(248, 247, 243, 0.88);
  transform: translateX(-3px);
}

.atlas__node-label {
  position: absolute;
  z-index: 4;
  padding: 7px 9px;
  border: 1px solid rgba(220, 230, 255, 0.13);
  border-radius: 6px;
  background: rgba(7, 9, 15, 0.7);
  color: rgba(248, 247, 243, 0.48);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
  transition: color 450ms ease, border-color 450ms ease, box-shadow 450ms ease, transform 450ms var(--ease-out);
}

.atlas__node-label::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--node-color, var(--violet));
  box-shadow: 0 0 12px var(--node-color, var(--violet));
  transform: translate(-50%, -50%);
}

.atlas__node-label--one { --node-color: var(--violet); top: 34%; right: 3%; }
.atlas__node-label--two { --node-color: var(--cyan); top: 48%; left: 1%; }
.atlas__node-label--three { --node-color: var(--lime); right: 15%; bottom: 3%; }
.atlas__node-label--four { --node-color: var(--ember); bottom: 12%; left: 10%; }

.atlas[data-atlas-state="1"] .atlas__node-label--two,
.atlas[data-atlas-state="2"] .atlas__node-label--one,
.atlas[data-atlas-state="2"] .atlas__node-label--two,
.atlas[data-atlas-state="2"] .atlas__node-label--four,
.atlas[data-atlas-state="3"] .atlas__node-label {
  border-color: var(--node-color);
  color: var(--white);
  box-shadow: 0 0 22px color-mix(in srgb, var(--node-color) 24%, transparent);
  transform: translateY(-3px);
}

.atlas__controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 16px;
}

.no-js .atlas__controls,
.no-js .config-tabs__list {
  display: none;
}

.atlas__steps {
  display: flex;
  align-items: center;
  gap: 7px;
}

.atlas__steps button,
.atlas__pause {
  min-height: 36px;
  border: 1px solid rgba(220, 230, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  color: rgba(248, 247, 243, 0.5);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  font-weight: 750;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color 250ms ease, border-color 250ms ease, background-color 250ms ease;
}

.atlas__steps button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 11px;
}

.atlas__steps button span {
  color: rgba(248, 247, 243, 0.28);
}

.atlas__steps button:hover,
.atlas__steps button[aria-pressed="true"] {
  border-color: rgba(91, 214, 255, 0.48);
  background: rgba(91, 214, 255, 0.07);
  color: var(--white);
}

.atlas__pause {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
}

.pause-icon {
  position: relative;
  width: 10px;
  height: 10px;
  border-left: 3px double currentColor;
  border-right: 3px double currentColor;
}

.atlas__pause[aria-pressed="true"] .pause-icon {
  width: 0;
  height: 0;
  border: 5px solid transparent;
  border-right: 0;
  border-left: 8px solid currentColor;
}

/* Trust rail */
.trust-rail {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #090d16;
}

.trust-rail__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.trust-rail__inner > div {
  min-height: 108px;
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 18px 20px;
}

.trust-rail__inner > div + div {
  border-left: 1px solid var(--line);
}

.trust-rail__inner i {
  width: 34px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid rgba(91, 214, 255, 0.26);
  border-radius: 50%;
  color: var(--cyan);
  font-style: normal;
  font-size: 15px;
}

.trust-rail__inner span {
  display: grid;
  gap: 4px;
}

.trust-rail__inner b {
  font-size: 14px;
}

.trust-rail__inner small {
  color: rgba(248, 247, 243, 0.5);
  font-size: 14px;
  line-height: 1.4;
}

/* Contrast story */
.contrast {
  color: var(--white);
}

.section-intro {
  margin: clamp(52px, 7vw, 105px) 0;
}

.section-intro--wide {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(230px, 0.5fr);
  align-items: end;
  gap: clamp(50px, 9vw, 150px);
}

.section-intro--wide .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -8px;
}

.section-intro h2,
.questions__head h2,
.confidence__head h2,
.proof__head h2,
.setup__head h2,
.boundary__copy h2,
.fit__head h2 {
  margin: 0;
  font-size: clamp(52px, 7vw, 108px);
  font-weight: 660;
  letter-spacing: -0.07em;
  line-height: 0.92;
}

.section-intro h2 em,
.questions__head h2 em,
.confidence__head h2 em,
.fit__head h2 em {
  color: var(--ember);
  font-style: normal;
}

.section-intro--wide > p:last-child {
  margin: 0 0 7px;
  color: rgba(248, 247, 243, 0.56);
  font-size: 17px;
  line-height: 1.7;
}

.contrast-lab {
  display: grid;
  grid-template-columns: 1fr 76px 1fr;
  align-items: stretch;
  gap: 12px;
}

.contrast-panel {
  min-width: 0;
  min-height: 540px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 23px;
  background: var(--void-soft);
}

.contrast-panel > header,
.contrast-panel > footer {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
}

.contrast-panel > header {
  border-bottom: 1px solid var(--line);
}

.contrast-panel > header b {
  font-size: 14px;
}

.contrast-panel > header small {
  margin-left: auto;
  color: rgba(248, 247, 243, 0.4);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
}

.contrast-panel > footer {
  justify-content: space-between;
  margin-top: auto;
  border-top: 1px solid var(--line);
  color: rgba(248, 247, 243, 0.46);
  font-size: 14px;
}

.contrast-panel > footer b {
  color: rgba(248, 247, 243, 0.78);
  font-weight: 650;
}

.terminal-dots {
  display: flex;
  gap: 4px;
}

.terminal-dots i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(248, 247, 243, 0.3);
}

.terminal-dots i:first-child { background: #ff6b63; }
.terminal-dots i:nth-child(2) { background: #ffcc66; }
.terminal-dots i:nth-child(3) { background: #6ee7a5; }

.grep-field {
  position: relative;
  flex: 1;
  overflow: hidden;
  padding: 35px 26px;
  background:
    linear-gradient(rgba(120, 140, 180, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 140, 180, 0.07) 1px, transparent 1px);
  background-size: 38px 38px;
}

.grep-hit {
  position: absolute;
  display: block;
  padding: 7px 10px;
  border: 1px solid rgba(248, 247, 243, 0.12);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.025);
  color: rgba(248, 247, 243, 0.38);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
  animation: weak-hit 4s ease-in-out infinite alternate;
}

.grep-hit--strong {
  border-color: rgba(255, 107, 61, 0.55);
  color: rgba(248, 247, 243, 0.86);
  box-shadow: 0 0 20px rgba(255, 107, 61, 0.12);
}

.grep-hit:nth-child(1) { top: 14%; left: 9%; }
.grep-hit:nth-child(2) { top: 25%; right: 7%; animation-delay: -0.7s; }
.grep-hit:nth-child(3) { top: 42%; left: 18%; animation-delay: -1.4s; }
.grep-hit:nth-child(4) { top: 56%; right: 13%; animation-delay: -2.1s; }
.grep-hit:nth-child(5) { bottom: 22%; left: 6%; animation-delay: -2.8s; }
.grep-hit:nth-child(6) { right: 4%; bottom: 8%; animation-delay: -3.5s; }
.grep-hit:nth-child(7) { top: 10%; right: 28%; animation-delay: -1s; }
.grep-hit:nth-child(8) { bottom: 39%; left: 3%; animation-delay: -1.8s; }

.contrast-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 11px;
  color: var(--cyan);
}

.contrast-arrow span {
  width: 44px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(91, 214, 255, 0.35);
  border-radius: 50%;
  font-size: 20px;
}

.contrast-arrow small {
  color: rgba(248, 247, 243, 0.36);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.phoenix-mini-mark {
  width: 24px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ember), var(--magenta));
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}

.route-map {
  position: relative;
  flex: 1;
  min-height: 380px;
  overflow: hidden;
  background: radial-gradient(circle at center, rgba(91, 214, 255, 0.07), transparent 55%);
}

.route-map svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.route-map__base,
.route-map__signal {
  fill: none;
  stroke-width: 1.5;
}

.route-map__base { stroke: rgba(91, 214, 255, 0.14); }
.route-map__signal {
  stroke: var(--cyan);
  stroke-dasharray: 6 12;
  filter: drop-shadow(0 0 5px rgba(91, 214, 255, 0.7));
  animation: route-signal 3.4s linear infinite;
}

.route-node {
  position: absolute;
  z-index: 2;
  min-width: 76px;
  display: grid;
  justify-items: center;
  gap: 5px;
  color: rgba(248, 247, 243, 0.72);
  font-size: 13px;
}

.route-node i {
  width: 39px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(91, 214, 255, 0.35);
  border-radius: 50%;
  background: #0c1422;
  color: var(--cyan);
  font-style: normal;
  box-shadow: 0 0 20px rgba(91, 214, 255, 0.08);
}

.route-node b {
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.route-node--query { top: 43%; left: 5%; }
.route-node--definition { top: 17%; left: 34%; }
.route-node--callers { top: 42%; right: 24%; }
.route-node--tests { right: 3%; bottom: 12%; }

.contrast-note {
  max-width: 760px;
  margin: clamp(55px, 7vw, 90px) auto 0;
  color: rgba(248, 247, 243, 0.54);
  font-size: 16px;
  line-height: 1.7;
  text-align: center;
}

.contrast-note span { color: var(--white); font-weight: 750; }
.contrast-note code { color: var(--cyan); }

/* Questions */
.questions {
  background: #090d16;
}

.questions__head {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(250px, 0.5fr);
  align-items: end;
  gap: clamp(50px, 9vw, 150px);
  margin: clamp(65px, 9vw, 130px) 0 clamp(55px, 7vw, 95px);
}

.questions__head .eyebrow {
  margin-bottom: 28px;
}

.questions__head > p {
  margin: 0 0 7px;
  color: rgba(248, 247, 243, 0.55);
  font-size: 17px;
  line-height: 1.7;
}

.question-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
}

.question-card {
  --card-color: var(--cyan);
  position: relative;
  min-height: 410px;
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: clamp(25px, 3vw, 40px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--void-soft);
  transition: border-color 350ms ease, background-color 350ms ease, transform 450ms var(--ease-out), box-shadow 350ms ease;
}

.question-card:hover {
  border-color: color-mix(in srgb, var(--card-color) 58%, transparent);
  background: #0e1522;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
  transform: translateY(-5px);
}

.question-card--violet { --card-color: var(--violet); }
.question-card--ember { --card-color: var(--ember); }
.question-card--lime { --card-color: var(--lime); }
.question-card--blue { --card-color: #5f90ff; }
.question-card--rose { --card-color: #ff75a8; }

.question-card__number {
  color: rgba(248, 247, 243, 0.4);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  font-weight: 800;
}

.question-card__visual {
  position: relative;
  height: 120px;
  margin: 18px 0 auto;
  color: var(--card-color);
}

.question-card h3 {
  max-width: 13ch;
  margin: 25px 0 13px;
  font-size: clamp(24px, 2.3vw, 34px);
  font-weight: 660;
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.question-card p {
  margin: 0;
  color: rgba(248, 247, 243, 0.52);
  font-size: 15px;
  line-height: 1.65;
}

.question-card code {
  width: max-content;
  margin-top: 23px;
  padding: 7px 10px;
  border: 1px solid color-mix(in srgb, var(--card-color) 32%, transparent);
  border-radius: 999px;
  color: var(--card-color);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  letter-spacing: 0.08em;
}

.visual-pin i {
  position: absolute;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.visual-pin i:first-child { width: 82px; height: 82px; top: 20px; left: 50%; opacity: 0.18; transform: translateX(-50%); }
.visual-pin i:nth-child(2) { width: 36px; height: 36px; top: 43px; left: 50%; opacity: 0.5; transform: translateX(-50%); }
.visual-pin i:last-child { width: 8px; height: 8px; top: 57px; left: 50%; background: currentColor; box-shadow: 0 0 17px currentColor; transform: translateX(-50%); }

.visual-orbit {
  border: 1px solid color-mix(in srgb, currentColor 18%, transparent);
  border-radius: 50%;
  transform: scaleY(0.48) rotate(-8deg);
}

.visual-orbit i {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 14px currentColor;
}

.visual-orbit i:first-child { top: -4px; left: 30%; }
.visual-orbit i:nth-child(2) { right: -4px; top: 55%; }
.visual-orbit i:nth-child(3) { bottom: -4px; left: 20%; }
.visual-orbit b { position: absolute; inset: 30%; border-radius: 50%; background: currentColor; opacity: 0.14; }

.visual-ripple i {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid currentColor;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 600ms var(--ease-out), height 600ms var(--ease-out), opacity 600ms ease;
}

.visual-ripple i:first-child { width: 22px; height: 22px; background: currentColor; opacity: 0.7; }
.visual-ripple i:nth-child(2) { width: 58px; height: 58px; opacity: 0.35; }
.visual-ripple i:nth-child(3) { width: 98px; height: 98px; opacity: 0.14; }
.question-card:hover .visual-ripple i:nth-child(2) { width: 78px; height: 78px; opacity: 0.5; }
.question-card:hover .visual-ripple i:nth-child(3) { width: 126px; height: 126px; opacity: 0.24; }

.visual-tests {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
}

.visual-tests span {
  width: 42px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 10px;
  background: color-mix(in srgb, currentColor 8%, transparent);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
}

.visual-tests span:nth-child(2) { transform: translateY(-14px); }
.visual-tests span:nth-child(3) { opacity: 0.35; }

.visual-stack i {
  position: absolute;
  left: 50%;
  width: 100px;
  height: 54px;
  border: 1px solid currentColor;
  border-radius: 8px;
  background: rgba(95, 144, 255, 0.04);
  transform: translateX(-50%);
}

.visual-stack i:first-child { top: 5px; opacity: 0.28; }
.visual-stack i:nth-child(2) { top: 31px; opacity: 0.55; }
.visual-stack i:nth-child(3) { top: 57px; box-shadow: 0 10px 25px rgba(95, 144, 255, 0.12); }

.visual-review {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.visual-review i {
  width: 43px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-style: normal;
  font-size: 16px;
}

.visual-review i:first-child { opacity: 0.4; transform: translateY(11px); }
.visual-review i:nth-child(2) { transform: translateY(-11px); }

/* Confidence */
.confidence {
  background: var(--paper);
  color: var(--ink);
}

.confidence__head {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(250px, 0.55fr);
  align-items: end;
  gap: clamp(55px, 10vw, 160px);
  margin: clamp(65px, 9vw, 130px) 0 clamp(65px, 9vw, 125px);
}

.confidence__head .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -8px;
}

.confidence__head h2 em,
.setup__head h2 em,
.fit__head h2 em {
  color: #6c4bd7;
}

.confidence__head > p:last-child {
  margin: 0 0 7px;
  color: rgba(16, 19, 27, 0.68);
  font-size: 17px;
  line-height: 1.7;
}

.depth-map {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.depth-map__rail {
  position: absolute;
  top: 74px;
  right: 16.5%;
  left: 16.5%;
  height: 1px;
  background: rgba(16, 19, 27, 0.13);
}

.depth-map__rail span {
  position: absolute;
  top: 50%;
  width: 10px;
  height: 10px;
  border: 2px solid var(--paper);
  border-radius: 50%;
  background: #6c4bd7;
  box-shadow: 0 0 0 1px rgba(16, 19, 27, 0.2);
  transform: translate(-50%, -50%);
}

.depth-map__rail span:first-child { left: 0; }
.depth-map__rail span:nth-child(2) { left: 50%; }
.depth-map__rail span:last-child { left: 100%; background: #087b91; }

.depth-map article {
  min-width: 0;
  padding: 45px clamp(25px, 3.5vw, 54px) 50px;
}

.depth-map article + article {
  border-left: 1px solid var(--line-dark);
}

.depth-map__step {
  display: block;
  margin-bottom: 70px;
  color: rgba(16, 19, 27, 0.42);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  font-weight: 800;
}

.confidence-badge {
  width: max-content;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  border-radius: 999px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.confidence-badge i {
  font-style: normal;
}

.confidence-badge--indexed { border: 1px solid rgba(108, 75, 215, 0.35); background: rgba(108, 75, 215, 0.07); color: #5535bb; }
.confidence-badge--exact { border: 1px solid rgba(8, 123, 145, 0.35); background: rgba(8, 123, 145, 0.07); color: #05677b; }
.confidence-badge--heuristic { border: 1px solid rgba(166, 83, 27, 0.35); background: rgba(255, 107, 61, 0.07); color: #95451c; }

.depth-map h3 {
  margin: 25px 0 15px;
  font-size: clamp(27px, 2.7vw, 40px);
  font-weight: 670;
  letter-spacing: -0.05em;
  line-height: 1;
}

.depth-map p {
  margin: 0;
  color: rgba(16, 19, 27, 0.65);
  font-size: 16px;
  line-height: 1.68;
}

.depth-map small {
  display: block;
  margin-top: 30px;
  color: rgba(16, 19, 27, 0.42);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  letter-spacing: 0.06em;
}

.honesty-note {
  max-width: 780px;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 25px;
  margin: 55px auto 0;
  padding: 20px 24px;
  border: 1px solid rgba(149, 69, 28, 0.2);
  border-radius: 14px;
  background: rgba(255, 107, 61, 0.045);
}

.honesty-note p {
  margin: 0;
  color: rgba(16, 19, 27, 0.67);
  font-size: 16px;
  line-height: 1.6;
}

/* Proof */
.proof {
  isolation: isolate;
  overflow: hidden;
  background: var(--midnight);
}

.proof__grid {
  opacity: 0.25;
  -webkit-mask-image: radial-gradient(circle at center, #000, transparent 88%);
  mask-image: radial-gradient(circle at center, #000, transparent 88%);
}

.proof__head {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.55fr);
  align-items: end;
  gap: clamp(55px, 10vw, 160px);
  margin: clamp(65px, 9vw, 130px) 0 clamp(55px, 8vw, 110px);
}

.proof__head .eyebrow {
  margin-bottom: 28px;
}

.proof__head > p {
  margin: 0 0 7px;
  color: rgba(248, 247, 243, 0.57);
  font-size: 17px;
  line-height: 1.7;
}

.proof-dashboard {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
}

.proof-card {
  position: relative;
  min-height: 310px;
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding: clamp(26px, 3.2vw, 43px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(8, 13, 23, 0.72);
}

.proof-card--hero {
  min-height: 632px;
  grid-column: span 6;
  grid-row: span 2;
  background:
    radial-gradient(circle at 50% 35%, rgba(214, 83, 255, 0.19), transparent 29%),
    rgba(8, 13, 23, 0.76);
}

.proof-card:not(.proof-card--hero) {
  grid-column: span 3;
}

.proof-dashboard .proof-card.proof-card--shared {
  grid-column: 1 / -1;
}

.proof-card__label {
  position: absolute;
  top: 28px;
  left: 30px;
  color: rgba(248, 247, 243, 0.48);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.proof-card strong {
  position: relative;
  z-index: 2;
  font-size: clamp(60px, 7vw, 105px);
  font-weight: 660;
  letter-spacing: -0.075em;
  line-height: 0.85;
}

.proof-card:not(.proof-card--hero) strong {
  font-size: clamp(48px, 5vw, 75px);
}

.proof-card strong > span:not([data-counter]) {
  margin-left: 5px;
  color: var(--cyan);
  font-size: clamp(14px, 1.4vw, 21px);
  letter-spacing: 0;
}

.proof-card p {
  position: relative;
  z-index: 2;
  margin: 14px 0 0;
  color: rgba(248, 247, 243, 0.56);
  font-size: 15px;
}

.proof-card small {
  position: relative;
  z-index: 2;
  margin-top: 35px;
  color: rgba(248, 247, 243, 0.38);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  letter-spacing: 0.06em;
}

.project-field {
  position: absolute;
  z-index: 0;
  top: 11%;
  left: 50%;
  width: 68%;
  aspect-ratio: 1;
  border: 1px solid rgba(214, 83, 255, 0.14);
  border-radius: 50%;
  background-image: radial-gradient(circle, rgba(214, 83, 255, 0.8) 1px, transparent 1.5px);
  background-size: 17px 17px;
  -webkit-mask-image: radial-gradient(circle, #000 15%, transparent 68%);
  mask-image: radial-gradient(circle, #000 15%, transparent 68%);
  transform: translateX(-50%);
  animation: orbit-spin 60s linear infinite;
}

.meter,
.pulse-line {
  position: absolute;
  right: 30px;
  bottom: 34px;
  left: 30px;
  height: 2px;
  overflow: hidden;
  background: var(--line);
}

.meter i {
  display: block;
  width: var(--meter);
  height: 100%;
  background: linear-gradient(90deg, var(--ember), var(--magenta));
}

.pulse-line i {
  position: absolute;
  inset: 0;
  width: 35%;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(91, 214, 255, 0.8);
  animation: metric-scan 2.8s var(--ease-in-out) infinite;
}

.orbit-meter {
  position: absolute;
  top: 70px;
  right: 34px;
  width: 72px;
  aspect-ratio: 1;
  border: 1px solid rgba(141, 114, 255, 0.22);
  border-radius: 50%;
}

.orbit-meter i {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 21px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(141, 114, 255, 0.25);
  transform: translate(-50%, -50%);
}

.orbit-meter b {
  position: absolute;
  top: -4px;
  left: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 13px var(--violet);
  transform-origin: 0 40px;
  animation: orbit-dot 3s linear infinite;
}

.blocks {
  position: absolute;
  top: 74px;
  right: 32px;
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 54px;
}

.blocks i {
  width: 9px;
  height: 30%;
  border-radius: 2px;
  background: var(--cyan);
  opacity: 0.25;
}

.blocks i:nth-child(2) { height: 48%; opacity: 0.4; }
.blocks i:nth-child(3) { height: 72%; opacity: 0.6; }
.blocks i:nth-child(4) { height: 88%; opacity: 0.78; }
.blocks i:nth-child(5) { height: 100%; }

/* Setup */
.setup {
  background: var(--paper);
  color: var(--ink);
}

.setup__head {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.55fr);
  align-items: end;
  gap: clamp(55px, 10vw, 160px);
  margin: clamp(65px, 9vw, 130px) 0 clamp(75px, 10vw, 145px);
}

.setup__head .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -8px;
}

.setup__head > p:last-child {
  margin: 0 0 7px;
  color: rgba(16, 19, 27, 0.68);
  font-size: 17px;
  line-height: 1.7;
}

.setup-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.setup-step {
  display: grid;
  grid-template-columns: 86px minmax(250px, 0.62fr) minmax(440px, 1.38fr);
  align-items: start;
  gap: clamp(28px, 5vw, 74px);
  padding: 0 0 clamp(85px, 10vw, 140px);
}

.setup-step__number {
  position: relative;
  align-self: stretch;
  display: flex;
  justify-content: center;
}

.setup-step__number span {
  position: relative;
  z-index: 2;
  width: 48px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(108, 75, 215, 0.33);
  border-radius: 50%;
  background: var(--paper);
  color: #5b39c0;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  font-weight: 800;
}

.setup-step__number i {
  position: absolute;
  top: 48px;
  bottom: calc(clamp(85px, 10vw, 140px) * -1);
  left: 50%;
  width: 1px;
  background: rgba(108, 75, 215, 0.2);
}

.setup-step--last .setup-step__number i {
  display: none;
}

.setup-step__eyebrow {
  margin: 3px 0 19px;
  color: #5b39c0;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.setup-step__copy {
  min-width: 0;
}

.setup-step__copy h3 {
  margin: 0 0 17px;
  font-size: clamp(30px, 3.4vw, 50px);
  font-weight: 670;
  letter-spacing: -0.055em;
  line-height: 1;
}

.setup-step__copy > p:last-child {
  margin: 0;
  color: rgba(16, 19, 27, 0.64);
  font-size: 16px;
  line-height: 1.68;
}

.setup-step__copy code {
  color: #4f31ab;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  overflow-wrap: anywhere;
}

.code-window {
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(16, 19, 27, 0.13);
  border-radius: 16px;
  background: #0c1019;
  color: #dce8f5;
  box-shadow: 0 25px 65px rgba(26, 21, 47, 0.13);
}

.code-window > header,
.code-window > footer {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 17px;
  color: rgba(220, 232, 245, 0.52);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
}

.code-window > header { border-bottom: 1px solid rgba(220, 232, 245, 0.1); }
.code-window > footer { border-top: 1px solid rgba(220, 232, 245, 0.1); }
.code-window > footer b { color: var(--cyan); font-weight: 650; }

.copy-button {
  min-width: 60px;
  min-height: 30px;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid rgba(220, 232, 245, 0.17);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.03);
  color: rgba(220, 232, 245, 0.68);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
}

.copy-ready .copy-button { display: inline-flex; }
.copy-button:hover { border-color: var(--cyan); color: var(--white); }
.copy-button i { font-style: normal; }

.code-window pre {
  margin: 0;
  padding: clamp(20px, 3vw, 32px);
  overflow: hidden;
  white-space: pre-wrap;
  overflow-wrap: normal;
  word-break: normal;
}

.code-window code {
  color: #dce8f5;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: clamp(14px, 1.05vw, 15px);
  line-height: 1.65;
}

.config-tabs__list {
  display: flex;
  gap: 5px;
  margin-bottom: 10px;
  padding: 5px;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  background: rgba(16, 19, 27, 0.035);
}

.config-tabs__list button {
  min-height: 38px;
  flex: 1;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: rgba(16, 19, 27, 0.52);
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}

.config-tabs__list button[aria-selected="true"] {
  background: var(--ink);
  color: var(--white);
  box-shadow: 0 8px 22px rgba(16, 19, 27, 0.14);
}

.config-panel + .config-panel {
  margin-top: 14px;
}

.tabs-ready .config-panel[hidden] {
  display: none !important;
}

.first-question {
  display: grid;
  gap: 10px;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line-dark);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.4);
}

.first-question__you,
.first-question__agent {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 13px;
  padding: 16px;
  border-radius: 11px;
}

.first-question__you { margin-left: 12%; background: #e9e2fb; }
.first-question__agent { margin-right: 12%; background: #dfeff2; }

.first-question span {
  padding-top: 2px;
  color: rgba(16, 19, 27, 0.48);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.first-question p {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
}

.first-question code {
  color: #4f31ab;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

.first-question__status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 5px;
  padding: 10px 12px;
  border-top: 1px solid var(--line-dark);
}

.first-question__status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #218b68;
  box-shadow: 0 0 10px rgba(33, 139, 104, 0.5);
  animation: status-blink 2s ease-in-out infinite;
}

.first-question__status span {
  color: #19684f;
}

.setup__links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-left: calc(86px + clamp(28px, 5vw, 74px));
}

.setup__links a {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 23px;
  border: 1px solid var(--line-dark);
  border-radius: 14px;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
  transition: background-color 250ms ease, transform 350ms var(--ease-out);
}

.setup__links a:hover {
  background: rgba(108, 75, 215, 0.07);
  transform: translateY(-3px);
}

/* Boundary */
.boundary {
  overflow: hidden;
  background:
    radial-gradient(circle at 70% 50%, rgba(214, 83, 255, 0.11), transparent 30%),
    var(--void);
}

.boundary__content {
  min-height: 800px;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(480px, 1.15fr);
  align-items: center;
  gap: clamp(50px, 8vw, 130px);
}

.boundary__copy .eyebrow {
  margin-bottom: 28px;
}

.boundary__copy h2 {
  max-width: 12ch;
}

.boundary__copy > p:not(.eyebrow):not(.boundary__caveat) {
  max-width: 53ch;
  margin: 35px 0 0;
  color: rgba(248, 247, 243, 0.58);
  font-size: 17px;
  line-height: 1.72;
}

.boundary__copy > .boundary__detail {
  margin-top: 16px;
  color: rgba(248, 247, 243, 0.5);
  font-size: 15px;
  line-height: 1.65;
}

.boundary__caveat {
  max-width: 54ch;
  margin: 28px 0 0;
  padding: 16px 18px;
  border-left: 2px solid var(--ember);
  background: rgba(255, 107, 61, 0.055);
  color: rgba(248, 247, 243, 0.54);
  font-size: 15px;
  line-height: 1.65;
}

.boundary__caveat span {
  color: var(--ember);
  font-weight: 800;
}

.boundary-map {
  position: relative;
  justify-self: end;
  width: min(46vw, 670px);
  aspect-ratio: 1;
}

.boundary-map__orbit {
  position: absolute;
  inset: 8%;
  border: 1px solid rgba(91, 214, 255, 0.16);
  border-radius: 50%;
}

.boundary-map__orbit::before,
.boundary-map__orbit::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(141, 114, 255, 0.15);
  border-radius: 50%;
}

.boundary-map__orbit::before { inset: 18%; }
.boundary-map__orbit::after { inset: 37%; }

.boundary-map__orbit i {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 13px var(--cyan);
}

.boundary-map__orbit i:first-child { top: -4px; left: 50%; }
.boundary-map__orbit i:nth-child(2) { top: 54%; right: -4px; background: var(--magenta); }
.boundary-map__orbit i:nth-child(3) { bottom: 11%; left: 12%; background: var(--ember); }

.boundary-map__core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30%;
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(91, 214, 255, 0.18);
  border-radius: 50%;
  background: #05070c;
  box-shadow: 0 0 50px rgba(214, 83, 255, 0.18), inset 0 0 30px rgba(91, 214, 255, 0.04);
  transform: translate(-50%, -50%);
}

.boundary-map__core svg {
  width: 38%;
}

.boundary-map__core svg circle { fill: none; stroke: rgba(91, 214, 255, 0.2); stroke-width: 2; }
.boundary-map__core svg path { fill: none; stroke: var(--white); stroke-width: 6; stroke-linecap: round; stroke-linejoin: round; }
.boundary-map__core span { margin-top: 8px; font-size: 13px; font-weight: 800; }
.boundary-map__core small { margin-top: 3px; color: rgba(248, 247, 243, 0.38); font-size: 13px; }

.boundary-map__item {
  position: absolute;
  min-width: 140px;
  display: grid;
  grid-template-columns: 25px 1fr;
  align-items: center;
  gap: 4px 9px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(9, 14, 24, 0.86);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.2);
}

.boundary-map__item i {
  grid-row: span 2;
  color: var(--cyan);
  font-style: normal;
  font-size: 16px;
}

.boundary-map__item span { font-size: 13px; font-weight: 700; }
.boundary-map__item b { color: rgba(248, 247, 243, 0.42); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }
.boundary-map__item--source { top: 13%; left: 2%; }
.boundary-map__item--git { top: 21%; right: 1%; }
.boundary-map__item--index { bottom: 12%; left: 6%; }

.boundary-map__exit {
  position: absolute;
  right: -1%;
  bottom: 19%;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 5px 12px;
  padding: 10px 13px;
  border: 1px solid rgba(255, 107, 61, 0.28);
  border-radius: 9px;
  background: rgba(255, 107, 61, 0.06);
}

.boundary-map__exit span { color: rgba(248, 247, 243, 0.42); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 13px; letter-spacing: 0.07em; text-transform: uppercase; }
.boundary-map__exit i { grid-row: span 2; color: var(--ember); font-style: normal; }
.boundary-map__exit b { font-size: 13px; }

/* Fit + FAQ */
.fit {
  background: var(--paper);
  color: var(--ink);
}

.fit__head {
  margin: clamp(65px, 9vw, 130px) 0 clamp(55px, 8vw, 110px);
}

.fit__head .eyebrow { margin-bottom: 28px; }

.fit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.fit-grid article {
  position: relative;
  min-height: 370px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(30px, 4vw, 55px);
}

.fit-grid article + article { border-left: 1px solid var(--line-dark); }
.fit-grid__phoenix { background: #e7e0fa; }

.fit-grid__icon {
  position: absolute;
  top: 45px;
  left: 50px;
  width: 48px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(16, 19, 27, 0.18);
  border-radius: 50%;
  color: #6040c4;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  font-weight: 800;
}

.fit-grid h3 {
  margin: 0 0 16px;
  font-size: clamp(28px, 3vw, 43px);
  font-weight: 670;
  letter-spacing: -0.05em;
}

.fit-grid h3 code { color: #6040c4; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.fit-grid p { margin: 0; color: rgba(16, 19, 27, 0.64); font-size: 16px; line-height: 1.68; }

.faq {
  display: grid;
  grid-template-columns: minmax(230px, 0.45fr) minmax(0, 1.55fr);
  gap: clamp(50px, 9vw, 150px);
  margin-top: clamp(80px, 11vw, 160px);
}

.faq > h3 {
  margin: 0;
  font-size: clamp(28px, 3.3vw, 48px);
  font-weight: 660;
  letter-spacing: -0.05em;
  line-height: 1;
}

.faq details {
  grid-column: 2;
  border-top: 1px solid var(--line-dark);
}

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

.faq summary {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  list-style: none;
  font-size: 17px;
  font-weight: 680;
  cursor: pointer;
}

.faq summary::-webkit-details-marker { display: none; }
.faq summary i { font-style: normal; font-size: 22px; font-weight: 400; transition: transform 300ms var(--ease-out); }
.faq details[open] summary i { transform: rotate(45deg); }
.faq details p { max-width: 72ch; margin: -3px 50px 27px 0; color: rgba(16, 19, 27, 0.64); font-size: 16px; line-height: 1.72; }
.faq details code { color: #5535bb; }

/* Final CTA */
.final-cta {
  position: relative;
  isolation: isolate;
  min-height: 900px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--void);
}

.final-cta__grid {
  opacity: 0.25;
  -webkit-mask-image: radial-gradient(circle at center, #000, transparent 82%);
  mask-image: radial-gradient(circle at center, #000, transparent 82%);
}

.final-cta__orbit {
  position: absolute;
  z-index: -1;
  top: 50%;
  left: 73%;
  width: min(63vw, 900px);
  aspect-ratio: 1;
  border: 1px solid rgba(214, 83, 255, 0.17);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(214, 83, 255, 0.12), transparent 55%);
  transform: translate(-50%, -50%);
}

.final-cta__orbit::before,
.final-cta__orbit::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(91, 214, 255, 0.12);
  border-radius: 50%;
}

.final-cta__orbit::before { inset: 21%; }
.final-cta__orbit::after { inset: 41%; background: #03050a; box-shadow: 0 0 80px rgba(214, 83, 255, 0.18); }

.final-cta__orbit i {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 14px currentColor;
}

.final-cta__orbit i:first-child { top: -4px; left: 50%; color: var(--cyan); }
.final-cta__orbit i:nth-child(2) { right: 8%; bottom: 21%; color: var(--magenta); background: currentColor; }
.final-cta__orbit i:nth-child(3) { bottom: 5%; left: 24%; color: var(--ember); background: currentColor; }

.final-cta__inner {
  position: relative;
  z-index: 2;
}

.final-cta h2 {
  max-width: 9ch;
  margin: 35px 0 0;
  font-size: clamp(72px, 10vw, 154px);
  font-weight: 700;
  letter-spacing: -0.085em;
  line-height: 0.8;
}

.final-cta h2 em {
  background: linear-gradient(90deg, var(--ember), var(--magenta));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: normal;
}

.final-cta__inner > p:not(.eyebrow) {
  max-width: 52ch;
  margin: 48px 0 0;
  color: rgba(248, 247, 243, 0.58);
  font-size: 18px;
  line-height: 1.72;
}

.final-cta__actions {
  display: flex;
  gap: 12px;
  margin-top: 34px;
}

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  background: #04060a;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr 1fr;
  align-items: start;
  gap: 45px;
  padding-block: clamp(65px, 8vw, 100px) 28px;
}

.brand--footer .brand__mark { width: 39px; height: 39px; }

.footer__inner > p {
  max-width: 36ch;
  margin: 0;
  color: rgba(248, 247, 243, 0.57);
  font-size: 16px;
  line-height: 1.6;
}

.footer__links {
  justify-self: end;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 13px;
}

.footer__links a {
  min-height: 27px;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
}

.footer__links a:hover { color: var(--cyan); }

.footer__bottom {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 35px;
  padding-top: 25px;
  border-top: 1px solid var(--line);
  color: rgba(248, 247, 243, 0.5);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  letter-spacing: 0.04em;
}

/* Animations */
@keyframes nebula-drift { to { transform: translate3d(-8%, 6%, 0) scale(1.1); opacity: 0.27; } }
@keyframes line-scan { 0% { transform: translateX(-110%); } 55%, 100% { transform: translateX(110%); } }
@keyframes orbit-spin { to { transform: rotate(360deg); } }
@keyframes blink { 50% { opacity: 0; } }
@keyframes weak-hit { to { opacity: 0.6; transform: translateY(-4px); } }
@keyframes route-signal { to { stroke-dashoffset: -72; } }
@keyframes metric-scan { 0% { transform: translateX(-120%); } 60%, 100% { transform: translateX(340%); } }
@keyframes orbit-dot { to { transform: rotate(360deg); } }
@keyframes status-blink { 50% { opacity: 0.35; box-shadow: 0 0 3px rgba(33, 139, 104, 0.25); } }

/* Responsive */
@media (max-width: 1180px) {
  .hero__inner { grid-template-columns: minmax(0, 0.95fr) minmax(430px, 1.05fr); gap: 30px; }
  .atlas { width: min(48vw, 620px); }
  .question-card { grid-column: span 6; }
  .proof-card--hero { grid-column: span 6; }
  .proof-card:not(.proof-card--hero) { grid-column: span 3; }
  .setup-step { grid-template-columns: 65px minmax(220px, 0.55fr) minmax(390px, 1.45fr); gap: 35px; }
  .setup__links { margin-left: 100px; }
}

@media (max-width: 1020px) {
  :root { --header-height: 76px; }
  .site-header.is-scrolled { height: 66px; }
  .nav { grid-template-columns: 1fr auto; }
  .nav__links,
  .nav__github { display: none; }
  .mobile-menu { display: block; }

  .hero__inner {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 65px;
    padding-top: 125px;
    padding-bottom: 100px;
  }

  .hero__copy { max-width: 800px; }
  .hero h1 { max-width: 10ch; font-size: clamp(64px, 11.3vw, 108px); }
  .atlas { justify-self: center; width: min(100%, 720px); }
  .trust-rail__inner { grid-template-columns: repeat(2, 1fr); }
  .trust-rail__inner > div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .trust-rail__inner > div:nth-child(4) { border-top: 1px solid var(--line); }

  .section-intro--wide,
  .questions__head,
  .confidence__head,
  .proof__head,
  .setup__head {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .section-intro--wide .eyebrow,
  .confidence__head .eyebrow,
  .setup__head .eyebrow {
    grid-column: auto;
    margin-bottom: 0;
  }

  .section-intro--wide > p:last-child,
  .questions__head > p,
  .confidence__head > p:last-child,
  .proof__head > p,
  .setup__head > p:last-child { max-width: 54ch; }

  .contrast-lab { grid-template-columns: 1fr; gap: 14px; }
  .contrast-arrow { min-height: 65px; flex-direction: row; }
  .contrast-arrow small { writing-mode: horizontal-tb; }
  .contrast-panel { min-height: 500px; }
  .depth-map { grid-template-columns: 1fr; }
  .depth-map article + article { border-top: 1px solid var(--line-dark); border-left: 0; }
  .depth-map__rail { display: none; }
  .depth-map__step { margin-bottom: 36px; }

  .proof-card--hero { min-height: 560px; grid-column: 1 / -1; grid-row: auto; }
  .proof-card:not(.proof-card--hero) { grid-column: span 6; }

  .setup-step {
    grid-template-columns: 58px 1fr;
    gap: 28px;
  }
  .setup-step__copy { padding-top: 4px; }
  .setup-step > :last-child { grid-column: 2; margin-top: 28px; }
  .setup__links { margin-left: 86px; }

  .boundary__content { grid-template-columns: 1fr; min-height: 0; padding-top: 80px; }
  .boundary-map { justify-self: center; width: min(100%, 680px); }
  .fit-grid { grid-template-columns: 1fr; }
  .fit-grid article + article { border-top: 1px solid var(--line-dark); border-left: 0; }
}

@media (max-width: 760px) {
  :root { --shell: min(100% - 40px, 660px); --header-height: 70px; }
  .site-header.is-scrolled { height: 64px; }
  .section { padding-block: 88px; }
  .hero__inner { padding-top: 112px; gap: 48px; }
  .hero h1 { font-size: clamp(56px, 15.3vw, 88px); line-height: 0.88; }
  .hero__lead { font-size: 17px; }
  .hero__actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .hero__plain-language { grid-template-columns: 1fr; gap: 11px; margin-top: 48px; }
  .hero__scroll { display: none; }

  .atlas__prompt { width: 56%; top: 8%; left: 3%; }
  .atlas__answer { width: 59%; right: 0; bottom: 5%; }
  .atlas__controls { align-items: flex-start; flex-direction: column; }
  .atlas__steps { width: 100%; display: grid; grid-template-columns: repeat(4, 1fr); }
  .atlas__steps button { justify-content: center; padding-inline: 6px; }
  .atlas__pause { align-self: flex-end; }

  .section-intro h2,
  .questions__head h2,
  .confidence__head h2,
  .proof__head h2,
  .setup__head h2,
  .boundary__copy h2,
  .fit__head h2 {
    font-size: clamp(46px, 12vw, 72px);
  }

  .question-card { grid-column: 1 / -1; min-height: 380px; }
  .proof-card:not(.proof-card--hero) { grid-column: 1 / -1; }
  .proof-card { min-height: 280px; }
  .proof-card--hero { min-height: 500px; }

  .setup-step { grid-template-columns: 48px 1fr; gap: 20px; padding-bottom: 90px; }
  .setup-step__number span { width: 42px; }
  .setup-step__number i { top: 42px; bottom: -90px; }
  .setup-step > :last-child { margin-top: 20px; }
  .setup__links { grid-template-columns: 1fr; margin-left: 68px; }
  .code-window code { font-size: 14px; }

  .boundary-map__item { min-width: 120px; padding: 8px 9px; }
  .boundary-map__item--source { left: 0; }
  .boundary-map__item--git { right: 0; }
  .boundary-map__exit { right: 0; }

  .faq { grid-template-columns: 1fr; gap: 40px; }
  .faq details { grid-column: 1; }
  .final-cta { min-height: 800px; }
  .final-cta h2 { font-size: clamp(64px, 17vw, 105px); }
  .final-cta__actions { align-items: stretch; flex-direction: column; }
  .final-cta__orbit { left: 80%; width: 110vw; }

  .footer__inner { grid-template-columns: 1fr; }
  .footer__links { justify-self: start; align-items: flex-start; }
  .footer__bottom { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 520px) {
  :root { --shell: calc(100vw - 30px); }
  .brand > span { font-size: 14px; }
  .brand__mark { width: 30px; height: 30px; }
  .hero h1 { font-size: clamp(51px, 15.8vw, 75px); }
  .trust-rail__inner { grid-template-columns: 1fr; }
  .trust-rail__inner > div + div { border-top: 1px solid var(--line); border-left: 0; }
  .atlas__scene { border-radius: 28px; aspect-ratio: 0.83; }
  .atlas__scene::before { inset: 21% 9%; }
  .atlas__scene::after { inset: 34% 24%; }
  .atlas__horizon { width: 32%; }
  .atlas__prompt { width: 77%; }
  .atlas__answer { width: 80%; }
  .atlas__node-label--one { top: 30%; right: 1%; }
  .atlas__node-label--two { top: 46%; left: 1%; }
  .atlas__node-label--three { right: 3%; bottom: 27%; }
  .atlas__node-label--four { bottom: 18%; left: 4%; }
  .atlas__steps button { min-height: 42px; flex-direction: column; gap: 2px; }

  .contrast-panel > header { align-items: flex-start; flex-wrap: wrap; }
  .contrast-panel > header small { width: 100%; margin-left: 0; }
  .contrast-panel > footer { align-items: flex-start; flex-direction: column; }
  .grep-hit { font-size: 13px; }
  .route-map { min-height: 340px; }
  .route-node { min-width: 63px; }

  .honesty-note { grid-template-columns: 1fr; }
  .setup-step { grid-template-columns: minmax(0, 1fr); }
  .setup-step__number { justify-content: flex-start; }
  .setup-step__number i { display: none; }
  .setup-step > :last-child { grid-column: 1; }
  .setup__links { margin-left: 0; }
  .first-question__you { margin-left: 0; }
  .first-question__agent { margin-right: 0; }

  .boundary-map { margin-top: 20px; aspect-ratio: 0.9; }
  .boundary-map__core { width: 34%; }
  .boundary-map__item { min-width: 112px; }
  .boundary-map__item span { font-size: 13px; }
  .boundary-map__item--source { top: 5%; }
  .boundary-map__item--git { top: 16%; }
  .boundary-map__item--index { bottom: 9%; }
  .boundary-map__exit { bottom: 12%; }
  .fit-grid article { min-height: 330px; }
}

@media (max-width: 1020px) and (max-height: 650px) {
  .mobile-menu__panel {
    justify-content: flex-start;
    padding-top: 82px;
    padding-bottom: 28px;
  }
  .mobile-menu__panel > a { padding-block: 11px; }
}

@media (min-width: 1021px) {
  .brand > span {
    font-size: 20px;
  }

  .nav__links a,
  .nav__github {
    font-size: 17px;
  }

  .eyebrow,
  .section-label {
    font-size: 17px;
  }

  .button {
    min-height: 64px;
    font-size: 18px;
  }

  .hero__lead {
    max-width: 720px;
    font-size: clamp(24px, 1.8vw, 29px);
  }

  .hero__plain-language {
    max-width: 720px;
    grid-template-columns: 200px 1fr;
  }

  .hero__plain-language > span,
  .hero__scroll {
    font-size: 17px;
  }

  .hero__plain-language p {
    font-size: 19px;
  }

  .atlas__prompt-label,
  .atlas__answer-label,
  .atlas__node-label,
  .atlas__steps button,
  .atlas__pause {
    font-size: 16px;
  }

  .atlas__prompt p {
    font-size: clamp(17px, 1.2vw, 19px);
  }

  .atlas__answer li {
    font-size: 16px;
  }

  .atlas__answer li b {
    font-size: 15px;
  }

  .trust-rail__inner b {
    font-size: 18px;
  }

  .trust-rail__inner small {
    font-size: 16px;
  }

  .section-intro--wide > p:last-child,
  .questions__head > p,
  .confidence__head > p:last-child,
  .proof__head > p,
  .setup__head > p:last-child {
    font-size: 21px;
  }

  .contrast-panel > header b,
  .contrast-panel > header small,
  .contrast-panel > footer {
    font-size: 17px;
  }

  .grep-hit,
  .contrast-arrow small,
  .route-node,
  .route-node b {
    font-size: 15px;
  }

  .contrast-note {
    font-size: 20px;
  }

  .question-card__number,
  .depth-map__step,
  .confidence-badge,
  .depth-map small,
  .proof-card small,
  .setup-step__number span,
  .setup-step__eyebrow {
    font-size: 16px;
  }

  .question-card p,
  .depth-map p,
  .honesty-note p,
  .proof-card p,
  .setup-step__copy > p:last-child,
  .fit-grid p,
  .faq details p {
    font-size: 20px;
  }

  .question-card code {
    font-size: 16px;
  }

  .proof-card__label {
    font-size: 17px;
  }

  .code-window > header,
  .code-window > footer,
  .copy-button {
    font-size: 15px;
  }

  .code-window code {
    font-size: clamp(16px, 1.2vw, 18px);
  }

  .config-tabs__list button {
    font-size: 16px;
  }

  .first-question span {
    font-size: 15px;
  }

  .first-question p {
    font-size: 19px;
  }

  .setup__links a,
  .footer__links a {
    font-size: 17px;
  }

  .boundary__copy > p:not(.eyebrow):not(.boundary__caveat) {
    font-size: 21px;
  }

  .boundary__copy > .boundary__detail,
  .boundary__caveat {
    font-size: 19px;
  }

  .boundary-map__core span,
  .boundary-map__core small,
  .boundary-map__item span,
  .boundary-map__item b,
  .boundary-map__exit span,
  .boundary-map__exit b {
    font-size: 15px;
  }

  .faq summary {
    font-size: 21px;
  }

  .final-cta__inner > p:not(.eyebrow) {
    font-size: 21px;
  }

  .footer__inner > p {
    font-size: 20px;
  }

  .footer__bottom {
    font-size: 16px;
  }
}

@media (hover: none) {
  .question-card:hover,
  .button:hover,
  .nav__github:hover,
  .setup__links a:hover { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  #atlas-canvas { display: none; }
}
