:root {
  --bg: #050807;
  --bg-soft: #09100e;
  --surface: rgba(10, 18, 15, 0.76);
  --surface-solid: #0a1210;
  --surface-raised: #0e1814;
  --line: rgba(183, 255, 226, 0.14);
  --line-strong: rgba(183, 255, 226, 0.32);
  --text: #edf6f1;
  --muted: #91a49a;
  --muted-strong: #b9c8c0;
  --mint: #6cf5c2;
  --mint-rgb: 108, 245, 194;
  --periwinkle: #8998ff;
  --amber: #f0d36f;
  --coral: #ff7b72;
  --page: min(1240px, calc(100vw - 96px));
  --header-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
  --sans: "IBM Plex Sans", Inter, system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color-scheme: dark;
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: 108px;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  background:
    radial-gradient(circle at 82% 11%, rgba(46, 104, 86, 0.15), transparent 30rem),
    radial-gradient(circle at 10% 42%, rgba(91, 105, 206, 0.08), transparent 34rem),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  z-index: -5;
  inset: 0;
  background: linear-gradient(180deg, transparent 0 80%, rgba(20, 52, 42, 0.1));
  content: "";
  pointer-events: none;
}

::selection {
  background: rgba(var(--mint-rgb), 0.24);
  color: #fff;
}

a {
  color: inherit;
  text-decoration: none;
}

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

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

p,
h1,
h2,
h3,
ul,
ol,
blockquote {
  margin-top: 0;
}

.mono,
code {
  font-family: var(--mono);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-160%);
  border: 1px solid var(--mint);
  border-radius: 3px;
  background: var(--bg);
  color: var(--mint);
  transition: transform 180ms ease;
}

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

:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 5px;
}

.ambient-grid {
  position: fixed;
  z-index: -4;
  inset: 0;
  opacity: 0.68;
  background-image:
    linear-gradient(rgba(173, 255, 222, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(173, 255, 222, 0.022) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.75) 62%, transparent 94%);
  pointer-events: none;
}

.grain {
  position: fixed;
  z-index: 60;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
  pointer-events: none;
}

.cursor-lens {
  position: fixed;
  z-index: 80;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.cursor-lens__ring {
  position: absolute;
  width: 46px;
  height: 46px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(var(--mint-rgb), 0.6);
  border-radius: 50%;
  box-shadow: 0 0 26px rgba(var(--mint-rgb), 0.08);
}

.cursor-lens__ring::before,
.cursor-lens__ring::after {
  position: absolute;
  background: var(--mint);
  content: "";
}

.cursor-lens__ring::before {
  top: 50%;
  left: -5px;
  width: 56px;
  height: 1px;
}

.cursor-lens__ring::after {
  top: -5px;
  left: 50%;
  width: 1px;
  height: 56px;
}

.cursor-lens__dot {
  position: absolute;
  width: 4px;
  height: 4px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 10px var(--mint);
}

.cursor-lens__readout {
  position: absolute;
  top: 29px;
  left: 29px;
  width: max-content;
  color: rgba(191, 255, 230, 0.62);
  font: 9px/1 var(--mono);
  letter-spacing: 0.08em;
}

body.pointer-active .cursor-lens {
  opacity: 1;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 18px;
  left: 50%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  width: var(--page);
  min-height: var(--header-h);
  padding: 0 18px 0 14px;
  transform: translateX(-50%);
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  transition:
    border-color 300ms ease,
    background 300ms ease,
    backdrop-filter 300ms ease,
    top 300ms var(--ease);
}

.site-header.is-scrolled {
  top: 10px;
  border-color: var(--line);
  background: rgba(5, 8, 7, 0.78);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(16px) saturate(125%);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--text);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.035em;
}

.brand__mark {
  width: 31px;
  margin-right: 10px;
  color: var(--mint);
}

.brand__dot {
  color: var(--mint);
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(20px, 3vw, 44px);
}

.site-nav a,
.site-footer nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--muted-strong);
  font-size: 13px;
  transition: color 180ms ease;
}

.site-nav a::after,
.site-footer nav a::after {
  position: absolute;
  right: 0;
  bottom: 8px;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--mint);
  content: "";
  transition: transform 240ms var(--ease);
}

.site-nav a:hover,
.site-footer nav a:hover {
  color: var(--text);
}

.site-nav a:hover::after,
.site-footer nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 14px;
  gap: 8px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  color: var(--muted-strong);
  font: 11px/1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: border-color 180ms ease, color 180ms ease, background 180ms ease;
}

.header-cta svg {
  width: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
}

.header-cta:hover {
  border-color: var(--mint);
  background: rgba(var(--mint-rgb), 0.06);
  color: var(--mint);
}

.section-rail {
  position: fixed;
  z-index: 30;
  top: 50%;
  right: max(18px, calc((100vw - 1440px) / 2));
  display: grid;
  grid-template-rows: auto 142px auto auto;
  justify-items: center;
  gap: 10px;
  transform: translateY(-50%);
  color: rgba(213, 230, 221, 0.52);
  font: 9px/1 var(--mono);
  letter-spacing: 0.08em;
}

.section-rail__track {
  position: relative;
  width: 1px;
  height: 142px;
  background: rgba(255, 255, 255, 0.13);
}

.section-rail__track i {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 100%;
  transform: scaleY(0);
  transform-origin: top;
  background: var(--mint);
  box-shadow: 0 0 12px rgba(var(--mint-rgb), 0.55);
}

.section-rail__label {
  position: absolute;
  top: calc(100% + 14px);
  width: 120px;
  transform: rotate(90deg) translateX(50%);
  transform-origin: center;
  color: var(--muted);
  text-align: center;
  text-transform: uppercase;
}

.hero,
.section,
.closing,
.site-footer {
  width: var(--page);
  margin-inline: auto;
}

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  padding: 138px 0 64px;
  align-items: center;
}

.hero::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 49.9%;
  width: 1px;
  background: linear-gradient(transparent, var(--line) 18%, var(--line) 82%, transparent);
  content: "";
}

.hero__coordinates {
  position: absolute;
  top: 118px;
  right: 0;
  left: 0;
  display: flex;
  justify-content: space-between;
  color: rgba(174, 198, 186, 0.42);
  font-size: 9px;
  letter-spacing: 0.12em;
}

.hero__content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(390px, 0.88fr);
  gap: clamp(44px, 7vw, 118px);
  align-items: center;
}

.hero__copy {
  padding-top: 30px;
}

.eyebrow,
.section-index {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 26px;
  color: var(--muted-strong);
  font: 10px/1.4 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 24px;
  height: 1px;
  background: var(--mint);
  box-shadow: 0 0 9px rgba(var(--mint-rgb), 0.6);
}

.hero h1 {
  margin-bottom: 28px;
  font-size: clamp(62px, 7.2vw, 112px);
  font-weight: 300;
  line-height: 0.82;
  letter-spacing: -0.07em;
}

.headline-line {
  display: block;
}

.headline-line--outline {
  color: transparent;
  -webkit-text-stroke: 1px rgba(237, 246, 241, 0.42);
}

.accent {
  color: var(--mint);
  -webkit-text-stroke: 0;
}

.hero__lede {
  max-width: 590px;
  margin-bottom: 30px;
  color: var(--muted-strong);
  font-size: clamp(18px, 1.65vw, 23px);
  font-weight: 300;
  line-height: 1.52;
  letter-spacing: -0.015em;
}

.hero__lede em {
  color: var(--text);
  font-style: normal;
}

.hero__actions,
.closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  position: relative;
  display: inline-flex;
  min-height: 50px;
  padding: 0 20px;
  align-items: center;
  justify-content: center;
  gap: 11px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  font: 11px/1 var(--mono);
  letter-spacing: 0.045em;
  text-transform: uppercase;
  transition: color 220ms ease, border-color 220ms ease, background 220ms ease;
}

.button::before {
  position: absolute;
  inset: 0;
  transform: translateX(-102%);
  background: rgba(255, 255, 255, 0.1);
  content: "";
  transition: transform 480ms var(--ease);
}

.button:hover::before {
  transform: translateX(0);
}

.button svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.button--primary {
  border-color: var(--mint);
  background: var(--mint);
  color: #07100d;
}

.button--primary:hover {
  color: #000;
}

.button--quiet {
  color: var(--muted-strong);
}

.button--quiet:hover {
  border-color: rgba(var(--mint-rgb), 0.6);
  color: var(--text);
}

.hero__signals {
  display: flex;
  flex-wrap: wrap;
  margin: 40px 0 0;
  padding: 0;
  gap: 22px;
  color: var(--muted);
  font: 9px/1 var(--mono);
  letter-spacing: 0.08em;
  list-style: none;
  text-transform: uppercase;
}

.hero__signals li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero__signals i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 8px rgba(var(--mint-rgb), 0.8);
}

.hero-system {
  position: relative;
  width: min(100%, 520px);
  margin-left: auto;
  perspective: 1000px;
  transform-style: preserve-3d;
}

.hero-system::before,
.hero-system::after {
  position: absolute;
  z-index: -1;
  content: "";
  pointer-events: none;
}

.hero-system::before {
  inset: 10% 8%;
  border-radius: 50%;
  background: rgba(var(--mint-rgb), 0.1);
  filter: blur(80px);
}

.hero-system::after {
  right: -30px;
  bottom: 8%;
  width: 120px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mint));
}

.hero-system__frame {
  position: relative;
  min-height: 540px;
  padding: 24px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(var(--mint-rgb), 0.055), transparent 38%),
    rgba(5, 10, 8, 0.52);
  box-shadow: inset 0 0 60px rgba(var(--mint-rgb), 0.025), 0 32px 90px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(8px);
  transform-style: preserve-3d;
}

.corner {
  position: absolute;
  width: 16px;
  height: 16px;
  border-color: var(--mint);
  opacity: 0.75;
}

.corner--tl { top: -1px; left: -1px; border-top: 1px solid; border-left: 1px solid; }
.corner--tr { top: -1px; right: -1px; border-top: 1px solid; border-right: 1px solid; }
.corner--bl { bottom: -1px; left: -1px; border-bottom: 1px solid; border-left: 1px solid; }
.corner--br { right: -1px; bottom: -1px; border-right: 1px solid; border-bottom: 1px solid; }

.hero-system__top,
.hero-system__readout {
  color: rgba(207, 229, 218, 0.55);
  font-size: 8px;
  letter-spacing: 0.1em;
}

.hero-system__top {
  display: flex;
  justify-content: space-between;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
}

.live-dot {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--mint);
}

.live-dot::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 9px var(--mint);
  content: "";
  animation: livePulse 2s ease-in-out infinite;
}

.hero-system__core {
  position: relative;
  display: grid;
  height: 330px;
  place-items: center;
  overflow: hidden;
}

.hero-system__core::before {
  position: absolute;
  width: 82%;
  height: 82%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--mint-rgb), 0.08), transparent 64%);
  content: "";
}

.orbit {
  position: absolute;
  border: 1px solid rgba(var(--mint-rgb), 0.17);
  border-radius: 50%;
}

.orbit::after {
  position: absolute;
  top: 50%;
  left: -3px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 10px rgba(var(--mint-rgb), 0.75);
  content: "";
}

.orbit--one { width: 265px; height: 265px; animation: orbitSpin 18s linear infinite; }
.orbit--two { width: 205px; height: 205px; border-style: dashed; animation: orbitSpin 13s linear infinite reverse; }
.orbit--three { width: 145px; height: 145px; animation: orbitSpin 9s linear infinite; }

.kernel-mark {
  z-index: 2;
  width: 138px;
  filter: drop-shadow(0 0 28px rgba(var(--mint-rgb), 0.12));
}

.kernel-mark path {
  fill: rgba(4, 10, 8, 0.86);
  stroke: var(--mint);
  stroke-width: 1.5;
}

.kernel-mark path + path {
  fill: none;
  stroke-width: 3;
}

.kernel-mark circle {
  fill: var(--mint);
}

.scan-line {
  position: absolute;
  z-index: 3;
  top: 12%;
  right: 5%;
  left: 5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--mint-rgb), 0.75), transparent);
  box-shadow: 0 0 18px rgba(var(--mint-rgb), 0.2);
  animation: scan 5s ease-in-out infinite;
}

.hero-system__readout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}

.hero-system__readout div {
  display: grid;
  padding: 13px 10px 12px 0;
  gap: 5px;
  border-bottom: 1px solid var(--line);
}

.hero-system__readout div:nth-child(even) {
  padding-left: 15px;
  border-left: 1px solid var(--line);
}

.hero-system__readout b {
  color: var(--muted-strong);
  font-size: 8px;
  font-weight: 500;
}

.hero-system__tag {
  position: absolute;
  right: 24px;
  bottom: -23px;
  padding: 8px 11px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: rgba(197, 219, 208, 0.45);
  font-size: 8px;
  letter-spacing: 0.1em;
}

.scroll-cue {
  position: absolute;
  bottom: 22px;
  left: 50%;
  display: flex;
  min-height: 44px;
  transform: translateX(-50%);
  align-items: center;
  gap: 12px;
  color: rgba(197, 219, 208, 0.44);
  font: 8px/1 var(--mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.scroll-cue i {
  position: relative;
  width: 24px;
  height: 36px;
  border: 1px solid var(--line-strong);
  border-radius: 20px;
}

.scroll-cue i::after {
  position: absolute;
  top: 8px;
  left: 50%;
  width: 2px;
  height: 6px;
  transform: translateX(-50%);
  border-radius: 2px;
  background: var(--mint);
  content: "";
  animation: scrollCue 1.8s ease-in-out infinite;
}

.section {
  position: relative;
  padding: 150px 0;
}

.section::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
  content: "";
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.55fr);
  margin-bottom: 72px;
  gap: 60px;
  align-items: end;
}

.section-index {
  grid-column: 1 / -1;
  margin-bottom: 12px;
  color: var(--mint);
}

.section-index span {
  color: var(--muted);
}

.section h2,
.closing h2 {
  margin-bottom: 0;
  font-size: clamp(46px, 6vw, 88px);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.055em;
}

.section h2 span,
.closing h2 span {
  color: var(--muted);
}

.section-intro {
  max-width: 490px;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 17px;
  font-weight: 300;
  line-height: 1.7;
}

.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  background: rgba(5, 10, 8, 0.58);
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
}

.comparison__header {
  display: flex;
  grid-column: 1 / -1;
  justify-content: space-between;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.comparison__header span:first-child {
  color: var(--mint);
}

.outcome {
  position: relative;
  min-height: 420px;
  padding: clamp(28px, 4vw, 58px);
  overflow: hidden;
  transform-style: preserve-3d;
}

.outcome + .outcome {
  border-left: 1px solid var(--line);
}

.outcome::after {
  position: absolute;
  inset: auto 0 0;
  height: 40%;
  opacity: 0.3;
  background: linear-gradient(transparent, rgba(var(--mint-rgb), 0.06));
  content: "";
}

.outcome--negative::after {
  background: linear-gradient(transparent, rgba(255, 123, 114, 0.07));
}

.outcome__meta {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 11px;
}

.outcome__meta .mono {
  color: var(--muted-strong);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.outcome__number {
  position: relative;
  z-index: 1;
  margin: 65px 0 28px;
  color: var(--mint);
  font-size: clamp(66px, 8.2vw, 122px);
  font-weight: 300;
  line-height: 0.8;
  letter-spacing: -0.07em;
}

.outcome--negative .outcome__number {
  color: var(--coral);
}

.outcome__number span {
  margin-left: 4px;
  font-size: 0.35em;
  letter-spacing: -0.02em;
}

.outcome__track {
  position: relative;
  z-index: 1;
  height: 2px;
  margin-bottom: 28px;
  background: rgba(255, 255, 255, 0.08);
}

.outcome__track i {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--mint);
  box-shadow: 0 0 10px rgba(var(--mint-rgb), 0.6);
  transition: transform 1.2s 180ms var(--ease);
}

.outcome--negative .outcome__track i {
  transform-origin: right;
  background: var(--coral);
  box-shadow: 0 0 10px rgba(255, 123, 114, 0.45);
}

.comparison.is-visible .outcome__track i {
  transform: scaleX(var(--bar-scale));
}

.outcome p {
  position: relative;
  z-index: 1;
  max-width: 440px;
  color: var(--muted);
  line-height: 1.7;
}

.comparison__axis {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  padding: 15px 18px;
  gap: 12px;
  border-top: 1px solid var(--line);
  color: rgba(189, 208, 199, 0.42);
  font-size: 8px;
}

.comparison__axis i {
  height: 1px;
  flex: 1;
  background: var(--line);
}

.comparison__note {
  grid-column: 1 / -1;
  margin: 0;
  padding: 19px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.method__intro {
  max-width: 760px;
  margin-bottom: 95px;
}

.method__intro .section-intro {
  margin-top: 28px;
}

.method__grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(56px, 9vw, 140px);
  align-items: start;
}

.method-visual {
  position: sticky;
  top: 128px;
  display: grid;
  grid-template-columns: minmax(250px, 1fr) 128px;
  align-items: center;
  min-height: 530px;
}

.decision-orbit {
  position: relative;
  display: grid;
  aspect-ratio: 1;
  max-width: 420px;
  place-items: center;
}

.decision-orbit::before,
.decision-orbit::after {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  content: "";
}

.decision-orbit::before {
  border: 1px dashed rgba(var(--mint-rgb), 0.12);
  animation: orbitSpin 35s linear infinite;
}

.decision-orbit::after {
  inset: 25%;
  background: radial-gradient(circle, rgba(var(--mint-rgb), 0.13), transparent 68%);
  filter: blur(10px);
}

.decision-orbit__ring {
  position: absolute;
  border-radius: 50%;
}

.decision-orbit__ring--a {
  inset: 15%;
  border: 1px solid var(--line-strong);
}

.decision-orbit__ring--b {
  inset: 28%;
  border: 1px solid rgba(var(--mint-rgb), 0.18);
  border-right-color: var(--mint);
  animation: orbitSpin 9s linear infinite;
}

.decision-orbit__center {
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 6px;
  text-align: center;
}

.decision-orbit__center span,
.decision-orbit__center small {
  color: var(--muted);
  font: 8px/1 var(--mono);
  letter-spacing: 0.12em;
}

.decision-orbit__center b {
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 300;
  letter-spacing: -0.04em;
}

.decision-orbit__center small {
  padding: 5px 8px;
  border: 1px solid rgba(var(--mint-rgb), 0.25);
  color: var(--mint);
}

.satellite {
  position: absolute;
  z-index: 3;
  width: 10px;
  height: 10px;
  border: 1px solid rgba(var(--mint-rgb), 0.48);
  border-radius: 50%;
  background: var(--bg);
  transition: background 350ms ease, box-shadow 350ms ease, transform 350ms var(--ease);
}

.satellite--one { top: 14%; left: 48%; }
.satellite--two { top: 47%; right: 14%; }
.satellite--three { bottom: 14%; left: 48%; }
.satellite--four { top: 47%; left: 14%; }

.decision-orbit[data-active-stage="0"] .satellite--one,
.decision-orbit[data-active-stage="1"] .satellite--two,
.decision-orbit[data-active-stage="2"] .satellite--three,
.decision-orbit[data-active-stage="3"] .satellite--four {
  transform: scale(1.5);
  background: var(--mint);
  box-shadow: 0 0 18px rgba(var(--mint-rgb), 0.75);
}

.pipeline {
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line);
  list-style: none;
}

.pipeline li {
  position: relative;
  display: grid;
  padding: 14px 0 14px 18px;
  gap: 5px;
  color: rgba(189, 207, 198, 0.4);
  font-size: 9px;
  letter-spacing: 0.06em;
  transition: color 250ms ease;
}

.pipeline li::before {
  position: absolute;
  top: 50%;
  left: -3px;
  width: 5px;
  height: 5px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--line-strong);
  content: "";
}

.pipeline li.is-active {
  color: var(--text);
}

.pipeline li.is-active::before {
  background: var(--mint);
  box-shadow: 0 0 11px var(--mint);
}

.pipeline span {
  color: var(--mint);
  font-size: 7px;
}

.method-steps {
  padding-top: 20px;
}

.method-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  min-height: 43vh;
  padding: 36px 0;
  gap: 25px;
  border-top: 1px solid var(--line);
  align-content: start;
  opacity: 0.42;
  transition: opacity 400ms ease;
}

.method-step:last-child {
  border-bottom: 1px solid var(--line);
}

.method-step.is-active {
  opacity: 1;
}

.method-step__number {
  color: var(--mint);
  font-size: 10px;
}

.method-step h3 {
  margin-bottom: 15px;
  font-size: clamp(31px, 4vw, 55px);
  font-weight: 300;
  letter-spacing: -0.045em;
}

.method-step p {
  max-width: 570px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.72;
}

code {
  color: var(--mint);
  font-size: 0.85em;
}

.verdict-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 115px;
  border: 1px solid var(--line);
}

.verdict-grid article {
  min-height: 250px;
  padding: 32px;
}

.verdict-grid article + article {
  border-left: 1px solid var(--line);
}

.verdict-light {
  display: block;
  width: 8px;
  height: 8px;
  margin-bottom: 58px;
  border-radius: 50%;
}

.verdict-light--bid { background: var(--mint); box-shadow: 0 0 14px var(--mint); }
.verdict-light--no { background: var(--coral); box-shadow: 0 0 14px rgba(255, 123, 114, 0.8); }
.verdict-light--unknown { background: var(--amber); box-shadow: 0 0 14px rgba(240, 211, 111, 0.7); }

.verdict-grid h3 {
  margin-bottom: 15px;
  font: 500 13px/1 var(--mono);
  letter-spacing: 0.12em;
}

.verdict-grid p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.section-heading--split {
  grid-template-columns: 1fr 0.48fr;
  align-items: end;
}

.section-heading--split .section-index {
  grid-column: auto;
}

.evidence-flow {
  position: relative;
  min-height: 240px;
  margin: 20px 0 86px;
}

.evidence-flow__line {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 220px;
  overflow: visible;
}

.flow-path {
  fill: none;
  stroke-width: 1;
}

.flow-path--ghost {
  stroke: var(--line);
}

.flow-path--live {
  stroke: var(--mint);
  stroke-dasharray: 1500;
  stroke-dashoffset: 1500;
  filter: drop-shadow(0 0 7px rgba(var(--mint-rgb), 0.6));
  transition: stroke-dashoffset 2s var(--ease);
}

.evidence-flow.is-visible .flow-path--live {
  stroke-dashoffset: 0;
}

.evidence-flow ol {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
  padding: 76px 0 0;
  list-style: none;
}

.evidence-flow li {
  display: grid;
  justify-items: center;
  gap: 7px;
  text-align: center;
}

.evidence-flow li::before {
  width: 12px;
  height: 12px;
  margin-bottom: 10px;
  border: 2px solid var(--bg);
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 1px var(--mint), 0 0 17px rgba(var(--mint-rgb), 0.8);
  content: "";
}

.evidence-flow li:nth-child(even) {
  transform: translateY(45px);
}

.evidence-flow li span {
  color: var(--mint);
  font-size: 8px;
}

.evidence-flow li b {
  font-size: 18px;
  font-weight: 400;
}

.evidence-flow li small {
  color: var(--muted);
  font: 9px/1 var(--mono);
}

.proof-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.proof-card,
.proof-statement,
.architecture-card {
  position: relative;
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(var(--mint-rgb), 0.035), transparent 42%),
    rgba(7, 13, 11, 0.68);
  transform-style: preserve-3d;
  transition: border-color 250ms ease, background 250ms ease;
}

.proof-card:hover,
.architecture-card:hover {
  border-color: rgba(var(--mint-rgb), 0.34);
  background-color: rgba(10, 18, 15, 0.8);
}

.proof-card {
  min-height: 340px;
  padding: 30px;
}

.proof-card__label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 70px;
  color: var(--muted);
  font-size: 8px;
  letter-spacing: 0.08em;
}

.proof-card__label i {
  color: var(--mint);
  font-style: normal;
}

.proof-card h3 {
  margin-bottom: 14px;
  font-size: 30px;
  font-weight: 300;
  letter-spacing: -0.035em;
}

.proof-card p {
  max-width: 440px;
  margin-bottom: 33px;
  color: var(--muted);
}

.proof-card a {
  display: flex;
  min-height: 46px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted-strong);
  font-size: 11px;
}

.proof-card a:hover {
  color: var(--mint);
}

.proof-card a code {
  font-size: 10px;
}

.proof-statement {
  display: grid;
  grid-column: 1 / -1;
  min-height: 240px;
  padding: clamp(30px, 5vw, 64px);
  align-items: end;
}

.proof-statement span {
  align-self: start;
  color: var(--mint);
  font-size: 8px;
  letter-spacing: 0.1em;
}

.proof-statement p {
  max-width: 900px;
  margin-bottom: 0;
  font-size: clamp(32px, 4.2vw, 62px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.045em;
}

.proof-statement em {
  color: var(--mint);
  font-style: normal;
}

.architecture-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.architecture-card {
  min-height: 420px;
  padding: 30px;
}

.architecture-card--core {
  transform: translateY(-20px);
  border-color: rgba(var(--mint-rgb), 0.3);
  background:
    radial-gradient(circle at 50% 20%, rgba(var(--mint-rgb), 0.12), transparent 44%),
    rgba(8, 15, 12, 0.82);
}

.architecture-card__tag {
  display: inline-flex;
  padding: 6px 8px;
  border: 1px solid var(--line);
  color: var(--mint);
  font-size: 8px;
  letter-spacing: 0.1em;
}

.architecture-card h3 {
  margin: 92px 0 18px;
  font-size: 42px;
  font-weight: 300;
  letter-spacing: -0.045em;
}

.architecture-card p {
  min-height: 78px;
  color: var(--muted);
}

.architecture-card ul {
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.architecture-card li {
  position: relative;
  padding: 10px 0 10px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--muted-strong);
  font: 9px/1.4 var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.architecture-card li::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 4px;
  height: 4px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--mint);
  content: "";
}

.ai-principle {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  margin-top: 120px;
  gap: clamp(45px, 9vw, 130px);
  align-items: center;
}

.ai-principle__signal {
  position: relative;
  display: flex;
  height: 220px;
  align-items: center;
  justify-content: space-around;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(5, 10, 8, 0.5);
}

.ai-principle__signal span {
  width: 1px;
  height: var(--height, 30%);
  background: linear-gradient(transparent, var(--mint), transparent);
  animation: signal 2.8s ease-in-out infinite alternate;
}

.ai-principle__signal span:nth-child(1) { --height: 35%; animation-delay: -0.6s; }
.ai-principle__signal span:nth-child(2) { --height: 70%; animation-delay: -1.5s; }
.ai-principle__signal span:nth-child(3) { --height: 46%; animation-delay: -2.1s; }
.ai-principle__signal span:nth-child(4) { --height: 82%; animation-delay: -0.2s; }

.ai-principle__signal i {
  position: absolute;
  right: 0;
  left: 0;
  height: 1px;
  background: rgba(var(--mint-rgb), 0.18);
}

.ai-principle h3 {
  margin-bottom: 20px;
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.ai-principle > div:last-child > p:last-child {
  max-width: 670px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.closing {
  position: relative;
  display: grid;
  min-height: 88svh;
  padding: 160px 0 130px;
  place-content: center;
  text-align: center;
}

.closing::before,
.closing::after {
  position: absolute;
  left: 50%;
  width: 1px;
  height: 100px;
  background: linear-gradient(transparent, var(--line-strong));
  content: "";
}

.closing::before { top: 0; }
.closing::after { bottom: 0; transform: rotate(180deg); }

.closing .section-index {
  justify-content: center;
}

.closing h2 {
  margin-bottom: 30px;
  font-size: clamp(55px, 8vw, 118px);
}

.closing > p:not(.section-index) {
  max-width: 690px;
  margin: 0 auto 36px;
  color: var(--muted);
  font-size: 17px;
}

.closing__actions {
  justify-content: center;
}

.closing__halo {
  position: absolute;
  z-index: -1;
  top: 50%;
  left: 50%;
  width: min(80vw, 900px);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(var(--mint-rgb), 0.07);
  border-radius: 50%;
  box-shadow:
    0 0 0 90px rgba(var(--mint-rgb), 0.012),
    0 0 0 190px rgba(var(--mint-rgb), 0.008);
}

.site-footer {
  padding: 50px 0 34px;
  border-top: 1px solid var(--line);
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  min-height: 120px;
  gap: 30px;
  align-items: start;
}

.site-footer__top > p {
  max-width: 270px;
  color: var(--muted);
  font-size: 14px;
}

.site-footer nav {
  display: flex;
  gap: 24px;
}

.site-footer__legal {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: rgba(167, 188, 177, 0.48);
  font-size: 10px;
}

.site-footer__legal p:first-child {
  max-width: 760px;
}

.site-footer__legal .mono {
  flex-shrink: 0;
  font-size: 8px;
  letter-spacing: 0.07em;
}

.js .reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 850ms var(--ease), transform 850ms var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-tilt] {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --tilt-z: 0px;
  transform: perspective(1000px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y)) translateZ(var(--tilt-z));
  transition: transform 500ms var(--ease), border-color 250ms ease, background 250ms ease;
}

@keyframes livePulse {
  0%, 100% { opacity: 0.4; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

@keyframes orbitSpin {
  to { transform: rotate(360deg); }
}

@keyframes scan {
  0%, 100% { transform: translateY(0); opacity: 0; }
  15% { opacity: 1; }
  80% { opacity: 0.8; }
  90% { transform: translateY(250px); opacity: 0; }
}

@keyframes scrollCue {
  0% { transform: translate(-50%, 0); opacity: 0; }
  30% { opacity: 1; }
  100% { transform: translate(-50%, 14px); opacity: 0; }
}

@keyframes signal {
  from { transform: scaleY(0.35); opacity: 0.35; }
  to { transform: scaleY(1); opacity: 1; }
}

@media (max-width: 1180px) {
  :root { --page: min(calc(100% - 56px), 1100px); }
  .section-rail { display: none; }
  .hero__content { grid-template-columns: minmax(0, 1.06fr) minmax(340px, 0.78fr); gap: 48px; }
  .hero-system__frame { min-height: 500px; }
  .hero-system__core { height: 295px; }
  .method__grid { grid-template-columns: minmax(310px, 0.75fr) 1fr; gap: 58px; }
  .method-visual { grid-template-columns: minmax(220px, 1fr) 112px; }
}

@media (max-width: 920px) {
  :root { --page: calc(100% - 42px); }
  .site-nav { display: none; }
  .site-header { grid-template-columns: 1fr auto; }
  .hero { min-height: auto; padding-top: 155px; }
  .hero::before { display: none; }
  .hero__content { grid-template-columns: 1fr; }
  .hero__copy { max-width: 720px; }
  .hero-system { width: min(100%, 620px); margin: 30px auto 65px; }
  .hero-system__frame { min-height: 530px; }
  .hero-system__core { height: 325px; }
  .scroll-cue { display: none; }
  .section { padding: 120px 0; }
  .section-heading,
  .section-heading--split { grid-template-columns: 1fr; gap: 26px; }
  .section-heading--split .section-index { grid-column: auto; }
  .method__grid { grid-template-columns: 1fr; }
  .method-visual { position: relative; top: 0; max-width: 650px; margin: 0 auto; }
  .method-step { min-height: auto; padding: 45px 0 72px; }
  .architecture-grid { grid-template-columns: 1fr; }
  .architecture-card { min-height: auto; }
  .architecture-card--core { transform: none; }
  .architecture-card h3 { margin-top: 65px; }
  .architecture-card p { min-height: auto; }
  .ai-principle { grid-template-columns: 1fr; }
  .ai-principle__signal { max-width: 560px; }
  .site-footer__top { grid-template-columns: 1fr 1fr; }
  .site-footer nav { grid-column: 1 / -1; }
  .site-footer__legal { flex-direction: column; }
}

@media (max-width: 680px) {
  :root { --page: calc(100% - 30px); --header-h: 62px; }
  .site-header { top: 9px; width: calc(100% - 18px); padding-inline: 10px; }
  .brand { font-size: 18px; }
  .brand__mark { width: 28px; margin-right: 8px; }
  .header-cta { min-height: 42px; padding-inline: 11px; }
  .header-cta span { display: none; }
  .hero { padding-top: 124px; padding-bottom: 70px; }
  .hero__coordinates { top: 92px; }
  .hero__coordinates span:nth-child(2) { display: none; }
  .hero h1 { font-size: clamp(54px, 18.2vw, 82px); }
  .hero__lede { font-size: 17px; }
  .hero__actions,
  .closing__actions { display: grid; }
  .button { width: 100%; }
  .hero__signals { gap: 15px; }
  .hero-system { margin-top: 18px; }
  .hero-system__frame { min-height: 450px; padding: 16px; }
  .hero-system__core { height: 275px; }
  .orbit--one { width: 225px; height: 225px; }
  .orbit--two { width: 170px; height: 170px; }
  .orbit--three { width: 120px; height: 120px; }
  .kernel-mark { width: 110px; }
  .hero-system__readout { grid-template-columns: 1fr; }
  .hero-system__readout div:nth-child(even) { padding-left: 0; border-left: 0; }
  .hero-system__readout div:nth-child(n + 3) { display: none; }
  .section { padding: 92px 0; }
  .section-heading { margin-bottom: 48px; }
  .section h2,
  .closing h2 { font-size: clamp(44px, 14.2vw, 65px); }
  .section-intro { font-size: 15px; }
  .comparison { grid-template-columns: 1fr; }
  .comparison__header { flex-wrap: wrap; gap: 8px 16px; }
  .outcome { min-height: 330px; padding: 28px 22px; }
  .outcome + .outcome { border-top: 1px solid var(--line); border-left: 0; }
  .outcome__meta { gap: 15px; }
  .outcome__number { margin-top: 52px; font-size: 73px; }
  .comparison__axis { display: none; }
  .method__intro { margin-bottom: 55px; }
  .method-visual { grid-template-columns: 1fr; min-height: 430px; }
  .decision-orbit { max-width: 330px; margin: 0 auto; }
  .pipeline { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 0; }
  .pipeline li { padding: 12px 4px; border-left: 0; text-align: center; }
  .pipeline li::before { top: -3px; left: 50%; transform: translateX(-50%); }
  .method-step { grid-template-columns: 34px 1fr; gap: 12px; }
  .method-step p { font-size: 15px; }
  .verdict-grid { grid-template-columns: 1fr; margin-top: 70px; }
  .verdict-grid article { min-height: auto; padding: 26px; }
  .verdict-grid article + article { border-top: 1px solid var(--line); border-left: 0; }
  .verdict-light { margin-bottom: 28px; }
  .evidence-flow { min-height: auto; margin-bottom: 55px; }
  .evidence-flow__line { display: none; }
  .evidence-flow ol { grid-template-columns: 1fr 1fr; padding-top: 0; gap: 35px 12px; }
  .evidence-flow li:nth-child(even) { transform: none; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-card { min-height: auto; padding: 24px; }
  .proof-card__label { margin-bottom: 48px; }
  .proof-card a { align-items: flex-start; flex-direction: column; justify-content: center; padding: 10px 0; gap: 4px; }
  .proof-statement { grid-column: auto; }
  .architecture-card { padding: 25px; }
  .architecture-card h3 { margin-top: 52px; }
  .ai-principle { margin-top: 75px; }
  .closing { min-height: 80svh; padding: 120px 0 100px; }
  .site-footer__top { grid-template-columns: 1fr; }
  .site-footer nav { grid-column: auto; flex-wrap: wrap; }
  .site-footer__legal .mono { line-height: 1.55; }
}

@media (hover: none), (pointer: coarse) {
  .cursor-lens { display: none; }
  [data-tilt] { transform: none !important; }
}

@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;
  }
  .js .reveal { opacity: 1; transform: none; }
  .outcome__track i { transform: scaleX(var(--bar-scale)); }
  .flow-path--live { stroke-dashoffset: 0; }
}

/* --------------------------------------------------------------------------
   Fenorium cinematic standard story
   -------------------------------------------------------------------------- */

:root {
  --bg: #05091a;
  --bg-soft: #080d23;
  --surface: rgba(9, 16, 42, 0.78);
  --surface-solid: #0a1029;
  --surface-raised: #0d1535;
  --line: rgba(117, 169, 255, 0.16);
  --line-strong: rgba(117, 188, 255, 0.34);
  --text: #f4f7ff;
  --muted: #7e8aaa;
  --muted-strong: #b6c0dc;
  --mint: #4bdcff;
  --mint-rgb: 75, 220, 255;
  --periwinkle: #8c79ff;
  --violet: #a864ff;
  --serif: "DM Serif Display", Georgia, serif;
}

body {
  background:
    radial-gradient(circle at 82% 10%, rgba(77, 94, 211, 0.16), transparent 34rem),
    radial-gradient(circle at 6% 44%, rgba(48, 183, 238, 0.07), transparent 38rem),
    var(--bg);
}

body::before {
  background: linear-gradient(180deg, transparent 0 76%, rgba(26, 40, 92, 0.12));
}

.ambient-grid {
  opacity: 0.46;
  background-image:
    linear-gradient(rgba(104, 172, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(104, 172, 255, 0.025) 1px, transparent 1px);
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.72) 60%, transparent 96%);
}

.site-header {
  top: 0;
  left: 0;
  width: 100%;
  min-height: 76px;
  padding: 0 clamp(22px, 4vw, 76px);
  transform: none;
  border-width: 0 0 1px;
  border-style: solid;
  border-color: rgba(122, 162, 255, 0.1);
  border-radius: 0;
  background: rgba(5, 9, 26, 0.48);
  backdrop-filter: blur(12px) saturate(125%);
}

.site-header.is-scrolled {
  top: 0;
  border-color: rgba(122, 162, 255, 0.18);
  background: rgba(5, 9, 26, 0.88);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.22);
}

.brand {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.26em;
}

.brand__mark {
  width: 32px;
  margin-right: 13px;
}

.site-nav {
  gap: clamp(20px, 2.7vw, 48px);
}

.site-nav a {
  color: #9ba7c7;
  font-size: 12px;
  font-weight: 500;
}

.site-nav a::after,
.site-footer nav a::after {
  background: linear-gradient(90deg, var(--mint), var(--violet));
}

.header-cta {
  min-height: 42px;
  padding: 0 17px;
  border: 0;
  border-radius: 6px;
  background: linear-gradient(110deg, #287aff, #855cff 72%, #a967ff);
  box-shadow: 0 10px 30px rgba(93, 85, 255, 0.24);
  color: #fff;
}

.header-cta:hover {
  border-color: transparent;
  background: linear-gradient(110deg, #3a8bff, #926aff 72%, #b574ff);
  color: #fff;
}

.section-rail {
  transition: opacity 240ms ease;
}

body.story-active .section-rail {
  opacity: 0;
  pointer-events: none;
}

.fenorium-story {
  position: relative;
  z-index: 2;
  width: 100%;
  overflow: clip;
  background:
    radial-gradient(circle at 72% 36%, rgba(85, 76, 212, 0.13), transparent 32rem),
    linear-gradient(180deg, #05091a 0%, #060b20 64%, #05091a 100%);
}

.story-scene {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 36%, rgba(85, 76, 212, 0.13), transparent 32rem),
    linear-gradient(180deg, #05091a 0%, #060b20 64%, #05091a 100%);
  isolation: isolate;
}

#particle-canvas {
  position: absolute;
  z-index: 1;
  inset: 0 0 auto;
  width: 100%;
  height: 100svh;
  pointer-events: none;
}

.story-aurora {
  position: absolute;
  z-index: 0;
  top: 4%;
  right: -8%;
  width: min(72vw, 1050px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 42% 50%, rgba(53, 218, 255, 0.1), transparent 31%),
    radial-gradient(circle at 62% 48%, rgba(151, 82, 255, 0.12), transparent 44%);
  filter: blur(45px);
  opacity: 0.72;
  pointer-events: none;
}

.story-act {
  position: relative;
  z-index: 3;
  width: var(--page);
  margin-inline: auto;
}

.story-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.93fr) minmax(470px, 1.07fr);
  min-height: 100svh;
  padding: clamp(136px, 16vh, 178px) 0 clamp(60px, 8vh, 92px);
  align-items: center;
}

.story-hero__copy {
  position: relative;
  z-index: 5;
  align-self: center;
  max-width: 690px;
}

.story-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 25px;
  color: #91a5d1;
  font-size: 9px;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.story-kicker > span {
  width: 32px;
  height: 1px;
  background: linear-gradient(90deg, var(--mint), var(--violet));
  box-shadow: 0 0 12px rgba(var(--mint-rgb), 0.5);
}

.story-hero h1,
.story-framework h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.035em;
}

.story-hero h1 {
  max-width: 760px;
  font-size: clamp(61px, 6vw, 102px);
  line-height: 0.98;
  text-wrap: balance;
}

.story-hero h1 > span,
.story-framework h2 > span {
  background: linear-gradient(100deg, #5de7ff 0%, #7ea8ff 50%, #b777ff 100%);
  background-clip: text;
  color: transparent;
  -webkit-background-clip: text;
}

.story-hero__lede {
  max-width: 540px;
  margin: 28px 0 31px;
  color: #aab6d2;
  font-size: clamp(16px, 1.25vw, 19px);
  font-weight: 300;
  line-height: 1.65;
}

.story-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.story-button {
  display: inline-flex;
  min-height: 50px;
  padding: 0 19px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  border: 1px solid rgba(122, 185, 255, 0.22);
  border-radius: 5px;
  font-size: 12px;
  font-weight: 500;
  transition: transform 220ms var(--ease), border-color 220ms ease, background 220ms ease;
}

.story-button:hover {
  transform: translateY(-2px);
}

.story-button--primary {
  border-color: transparent;
  background: linear-gradient(110deg, #257dff, #815eff 75%, #a865ff);
  box-shadow: 0 14px 36px rgba(80, 86, 255, 0.22);
}

.story-button--ghost {
  background: rgba(10, 17, 43, 0.55);
  color: #c2cce3;
}

.story-button--ghost:hover {
  border-color: rgba(var(--mint-rgb), 0.55);
  background: rgba(21, 31, 68, 0.7);
}

.story-thesis {
  margin: 28px 0 0;
  color: rgba(139, 160, 204, 0.52);
  font-size: 8px;
  letter-spacing: 0.22em;
}

.story-built-for {
  position: absolute;
  z-index: 4;
  bottom: clamp(42px, 5.5vh, 68px);
  left: 0;
  display: flex;
  align-items: center;
  gap: 24px;
  color: #8997b7;
  font-size: 11px;
}

.story-built-for p {
  margin: 0;
  color: rgba(136, 154, 196, 0.55);
  font-size: 8px;
  letter-spacing: 0.16em;
}

.story-built-for ul {
  display: flex;
  margin: 0;
  padding: 0;
  gap: 22px;
  list-style: none;
}

.story-built-for li {
  position: relative;
}

.story-built-for li + li::before {
  position: absolute;
  top: 50%;
  left: -12px;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: #5f729d;
  content: "";
}

.sphere-annotation {
  position: absolute;
  z-index: 4;
  top: 50%;
  right: 0;
  width: 52%;
  height: min(64vh, 650px);
  transform: translateY(-48%);
  pointer-events: none;
}

.sphere-label,
.sphere-pointer {
  position: absolute;
  color: rgba(166, 190, 232, 0.55);
  font-size: 8px;
  letter-spacing: 0.16em;
}

.sphere-label i {
  display: inline-block;
  width: 40px;
  height: 1px;
  margin-left: 8px;
  vertical-align: middle;
  background: linear-gradient(90deg, rgba(94, 203, 255, 0.55), transparent);
}

.sphere-label--yield { top: 12%; left: 12%; }
.sphere-label--duration { top: 28%; right: 4%; }
.sphere-label--liquidity { right: 0; bottom: 24%; }
.sphere-label--risk { bottom: 10%; left: 16%; }

.sphere-pointer {
  right: 20%;
  bottom: 2%;
  color: rgba(173, 187, 224, 0.46);
  transform: rotate(-6deg);
}

.sphere-pointer i {
  display: block;
  margin: 5px 0 0 38px;
  color: #7db4ff;
  font-size: 22px;
  font-style: normal;
}

.story-rail {
  position: absolute;
  z-index: 8;
  top: 50%;
  left: clamp(16px, 2vw, 38px);
  display: grid;
  grid-template-rows: auto 128px auto;
  justify-items: center;
  gap: 10px;
  transform: translateY(-50%);
  color: rgba(153, 173, 215, 0.52);
  font-size: 8px;
  pointer-events: none;
}

.story-rail__line {
  position: relative;
  width: 1px;
  height: 128px;
  background: rgba(137, 167, 222, 0.17);
}

.story-rail__line i {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 100%;
  transform: scaleY(0);
  transform-origin: top;
  background: linear-gradient(var(--mint), var(--violet));
  box-shadow: 0 0 12px rgba(var(--mint-rgb), 0.5);
}

.story-rail__label {
  position: absolute;
  top: calc(100% + 46px);
  left: 50%;
  width: 100px;
  transform: translateX(-50%) rotate(-90deg);
  color: rgba(139, 158, 200, 0.45);
  font-size: 7px;
  letter-spacing: 0.2em;
  text-align: center;
}

.story-scroll-cue {
  position: absolute;
  z-index: 10;
  bottom: 32px;
  left: 50%;
  display: grid;
  min-width: 130px;
  min-height: 44px;
  transform: translateX(-50%);
  color: rgba(160, 179, 216, 0.55);
  font-size: 7px;
  letter-spacing: 0.19em;
  place-items: center;
}

.story-scroll-cue i {
  position: relative;
  width: 1px;
  height: 20px;
  overflow: hidden;
  background: rgba(154, 181, 226, 0.2);
}

.story-scroll-cue i::after {
  position: absolute;
  top: -100%;
  left: 0;
  width: 1px;
  height: 100%;
  background: var(--mint);
  content: "";
  animation: storyScroll 1.8s ease-in-out infinite;
}

.story-progress {
  position: absolute;
  z-index: 9;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: rgba(131, 163, 222, 0.12);
}

.story-progress i {
  display: block;
  width: 100%;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--mint), var(--periwinkle), var(--violet));
  box-shadow: 0 0 15px rgba(116, 113, 255, 0.55);
}

.story-framework {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(540px, 1.28fr);
  padding: 110px 0 32px;
  gap: clamp(16px, 2.4vw, 40px) clamp(32px, 5vw, 82px);
  align-content: center;
  background: transparent;
}

.framework-intro {
  align-self: center;
}

.story-framework h2 {
  font-size: clamp(41px, 3.55vw, 61px);
  line-height: 1.02;
}

.framework-intro > p:not(.story-kicker) {
  max-width: 510px;
  margin: 20px 0 17px;
  color: #919dbb;
  font-size: 13px;
  line-height: 1.6;
}

.story-text-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 14px;
  color: #75dfff;
  font-size: 11px;
}

.standard-diagram {
  position: relative;
  min-height: 270px;
  align-self: center;
}

.standard-routes {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.standard-routes path {
  fill: none;
  stroke: url(#route-gradient);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
  opacity: 0.38;
}

.standard-sources,
.standard-dimensions {
  position: absolute;
  top: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}

.standard-sources {
  left: 0;
}

.standard-sources span {
  display: grid;
  width: 78px;
  height: 28px;
  border: 1px solid rgba(95, 183, 255, 0.22);
  border-radius: 4px;
  background: rgba(13, 24, 58, 0.8);
  color: #7792bf;
  font-size: 7px;
  letter-spacing: 0.11em;
  place-items: center;
}

.standard-core {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 45.5%;
  display: grid;
  width: 66px;
  height: 66px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(117, 190, 255, 0.42);
  border-radius: 50%;
  background: radial-gradient(circle, #152353 0%, #09132f 62%, #071028 100%);
  box-shadow: 0 0 0 10px rgba(94, 132, 255, 0.035), 0 0 42px rgba(91, 102, 255, 0.25);
  color: #dfeaff;
  font: 34px/1 var(--serif);
  place-items: center;
}

.standard-core::before,
.standard-core::after {
  position: absolute;
  border: 1px solid rgba(96, 178, 255, 0.18);
  border-radius: 50%;
  content: "";
}

.standard-core::before { inset: -9px; }
.standard-core::after { inset: 7px; }

.standard-core i {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 10px var(--mint);
}

.standard-planes {
  position: absolute;
  top: 50%;
  left: 56%;
  width: 20%;
  height: 78%;
  transform: translateY(-50%) skewY(-3deg);
}

.standard-planes i {
  position: absolute;
  inset: 0;
  transform: translateX(calc(var(--plane, 0) * 13px));
  border: 1px solid rgba(103, 146, 255, 0.16);
  background: linear-gradient(90deg, rgba(32, 60, 122, 0.09), rgba(86, 71, 194, 0.1));
  box-shadow: inset 0 0 28px rgba(66, 126, 255, 0.04);
}

.standard-planes i:nth-child(1) { --plane: 0; }
.standard-planes i:nth-child(2) { --plane: 1; }
.standard-planes i:nth-child(3) { --plane: 2; }
.standard-planes i:nth-child(4) { --plane: 3; }
.standard-planes i:nth-child(5) { --plane: 4; }

.standard-dimensions {
  right: 0;
  width: 128px;
}

.standard-dimensions span {
  display: flex;
  height: 28px;
  align-items: center;
  gap: 9px;
  color: #acb9d8;
  font-size: 8px;
  letter-spacing: 0.11em;
}

.standard-dimensions i {
  color: #4bbbe5;
  font-size: 7px;
  font-style: normal;
}

.standard-diagram__caption {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  display: flex;
  justify-content: space-between;
  margin: 0;
  color: rgba(131, 150, 192, 0.42);
  font-size: 7px;
  letter-spacing: 0.16em;
}

.standard-diagram__caption span {
  color: rgba(124, 209, 255, 0.64);
}

.curve-board {
  grid-column: 1 / -1;
  overflow: hidden;
  border: 1px solid rgba(109, 157, 255, 0.17);
  border-radius: 7px;
  background: linear-gradient(145deg, rgba(13, 23, 55, 0.92), rgba(8, 14, 36, 0.96));
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.22);
}

.curve-board__heading {
  display: flex;
  min-height: 66px;
  padding: 12px 18px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(111, 159, 255, 0.13);
}

.curve-board__heading p {
  margin: 0 0 2px;
  color: #5b77a9;
  font-size: 7px;
  letter-spacing: 0.16em;
}

.curve-board__heading h3 {
  margin: 0;
  font: 21px/1.1 var(--serif);
  letter-spacing: -0.015em;
}

.curve-board__stamp {
  color: #6f82ad !important;
  line-height: 1.6;
  text-align: right;
}

.curve-table-wrap {
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.curve-table {
  width: 100%;
  min-width: 880px;
  border-collapse: collapse;
  font-size: 9px;
}

.curve-table caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.curve-table th,
.curve-table td {
  height: 38px;
  padding: 6px 13px;
  border-bottom: 1px solid rgba(109, 153, 239, 0.09);
  text-align: left;
  white-space: nowrap;
}

.curve-table th {
  height: 30px;
  background: rgba(5, 12, 34, 0.58);
  color: #6076a4;
  font: 7px/1 var(--mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.curve-table tbody tr:last-child td {
  border-bottom: 0;
}

.curve-table tbody tr:hover {
  background: rgba(62, 99, 180, 0.08);
}

.curve-table strong,
.curve-table small {
  display: block;
}

.curve-table strong {
  color: #d8e2f7;
  font-size: 10px;
  font-weight: 500;
}

.curve-table small {
  margin-top: 1px;
  color: #63739a;
  font-size: 7px;
}

.curve-rate {
  color: #67dcff;
  font: 500 11px/1 var(--mono);
}

.evidence-score,
.curve-verdict {
  display: inline-flex;
  min-width: 48px;
  height: 20px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(104, 171, 255, 0.18);
  border-radius: 3px;
  background: rgba(31, 54, 105, 0.2);
  color: #8da8d5;
  font: 7px/1 var(--mono);
  letter-spacing: 0.08em;
}

.curve-verdict--bid {
  border-color: rgba(62, 224, 210, 0.25);
  background: rgba(31, 184, 164, 0.08);
  color: #58e4d5;
}

.curve-verdict--no {
  border-color: rgba(181, 112, 255, 0.25);
  background: rgba(128, 71, 199, 0.09);
  color: #c08cff;
}

.framework-benefits {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  gap: 10px;
  list-style: none;
}

.framework-benefits li {
  display: grid;
  grid-template-columns: 30px 1fr;
  min-height: 58px;
  padding: 10px 14px;
  align-items: center;
  border: 1px solid rgba(105, 152, 244, 0.12);
  border-radius: 5px;
  background: rgba(12, 21, 49, 0.46);
  color: #7180a4;
  font-size: 8px;
  line-height: 1.45;
}

.framework-benefits i {
  color: #4ab9e2;
  font: 8px/1 var(--mono);
  font-style: normal;
}

.framework-benefits strong {
  display: block;
  margin-bottom: 1px;
  color: #bfcbe4;
  font-size: 10px;
  font-weight: 500;
}

.story-enhanced .fenorium-story,
.story-enhanced .story-scene {
  height: 100svh;
  min-height: 640px;
}

.story-enhanced .story-act {
  position: absolute;
  inset: 0;
  margin-inline: auto;
}

.story-enhanced .story-framework {
  opacity: 0;
  visibility: hidden;
}

.story-enhanced #particle-canvas {
  height: 100%;
}

@keyframes storyScroll {
  0% { transform: translateY(0); opacity: 0; }
  25% { opacity: 1; }
  75% { opacity: 1; }
  100% { transform: translateY(200%); opacity: 0; }
}

@media (max-width: 1180px) {
  .story-hero { grid-template-columns: minmax(0, 1fr) minmax(400px, 0.9fr); }
  .story-hero h1 { font-size: clamp(58px, 6.7vw, 82px); }
  .story-framework { grid-template-columns: minmax(280px, 0.68fr) minmax(480px, 1.32fr); gap: 20px 36px; }
  .standard-dimensions { width: 116px; }
  .standard-sources span { width: 68px; }
}

@media (max-width: 920px) {
  .site-header { min-height: 70px; padding-inline: 22px; }
  .story-rail { display: none; }
  #particle-canvas { height: 900px; }
  .story-hero {
    grid-template-columns: 1fr;
    min-height: 900px;
    padding: 128px 0 390px;
    align-items: start;
  }
  .story-hero__copy { max-width: 650px; }
  .story-hero h1 { font-size: clamp(55px, 10vw, 78px); }
  .sphere-annotation { top: auto; right: 4%; bottom: 45px; width: 88%; height: 380px; transform: none; }
  .story-built-for { bottom: 34px; }
  .story-scroll-cue { display: none; }
  .story-framework {
    grid-template-columns: 1fr;
    padding: 110px 0 74px;
    gap: 42px;
    background: linear-gradient(180deg, #060b20, #05091a);
  }
  .framework-intro { max-width: 650px; }
  .standard-diagram { min-height: 310px; }
  .curve-board,
  .framework-benefits { grid-column: auto; }
}

@media (max-width: 680px) {
  .site-header { width: 100%; padding-inline: 15px; }
  .brand__word { font-size: 11px; letter-spacing: 0.2em; }
  .brand__mark { width: 28px; margin-right: 9px; }
  .header-cta { min-width: 44px; padding-inline: 13px; }
  .header-cta span { display: none; }
  #particle-canvas { height: 790px; }
  .story-hero { min-height: 790px; padding: 116px 0 330px; }
  .story-kicker { margin-bottom: 18px; font-size: 7px; }
  .story-hero h1 { font-size: clamp(45px, 13.6vw, 62px); line-height: 1.01; }
  .story-hero__lede { margin: 22px 0 24px; font-size: 15px; }
  .story-actions { display: grid; }
  .story-button { width: 100%; }
  .story-thesis { margin-top: 20px; }
  .story-built-for { right: 0; bottom: 20px; display: block; }
  .story-built-for ul { margin-top: 7px; gap: 17px; }
  .sphere-annotation { right: 0; bottom: 70px; width: 100%; height: 260px; }
  .sphere-label { display: none; }
  .sphere-pointer { right: 9%; bottom: 0; }
  .story-framework { padding-top: 100px; }
  .story-framework h2 { font-size: clamp(40px, 12vw, 54px); }
  .standard-diagram { min-height: 255px; margin-inline: -6px; }
  .standard-sources span { width: 56px; height: 24px; font-size: 6px; }
  .standard-core { left: 42%; width: 54px; height: 54px; font-size: 28px; }
  .standard-planes { left: 53%; width: 16%; }
  .standard-dimensions { width: 92px; }
  .standard-dimensions span { font-size: 6px; gap: 5px; }
  .standard-routes { width: 94%; }
  .curve-board { margin-inline: calc((100vw - var(--page)) / -2); border-right: 0; border-left: 0; border-radius: 0; }
  .curve-board__heading { padding-inline: 15px; }
  .curve-board__heading h3 { font-size: 18px; }
  .curve-board__stamp { display: none; }
  .framework-benefits { grid-template-columns: 1fr; }
  .framework-benefits li { min-height: 62px; }
}

@media (max-height: 780px) and (min-width: 921px) {
  .story-hero { padding-top: 112px; padding-bottom: 45px; }
  .story-built-for { bottom: 24px; }
  .story-scroll-cue { bottom: 12px; }
  .story-framework { padding-top: 88px; padding-bottom: 15px; gap: 11px 48px; }
  .standard-diagram { min-height: 225px; }
  .curve-board__heading { min-height: 54px; }
  .curve-table th, .curve-table td { height: 31px; padding-top: 4px; padding-bottom: 4px; }
  .framework-benefits li { min-height: 48px; padding-block: 6px; }
}

@media (hover: none), (pointer: coarse) {
  .story-button:hover { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  #particle-canvas { opacity: 0.72; }
  .story-scroll-cue { display: none; }
}