:root {
  --ink: #050708;
  --ink-2: #090d0e;
  --panel: #0d1314;
  --panel-2: #141b1c;
  --line: rgba(237, 243, 233, 0.13);
  --line-strong: rgba(237, 243, 233, 0.29);
  --paper: #f3f4ee;
  --muted: #9ba49f;
  --acid: #d6ff55;
  --acid-soft: rgba(214, 255, 85, 0.14);
  --ember: #ff7040;
  --cyan: #74dcff;
  --font-body: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  --font-display: "Bahnschrift SemiCondensed", "Bahnschrift", "Microsoft YaHei UI",
    "Microsoft YaHei", sans-serif;
  --page-pad: clamp(20px, 4.8vw, 76px);
  --radius: 2px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ink);
  overflow-x: hidden;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--paper);
  background:
    radial-gradient(circle at 80% 0%, rgba(207, 255, 74, 0.045), transparent 28rem),
    var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.one-page .manifesto,
.one-page .capabilities,
.one-page .process,
.one-page .products,
.one-page .stack,
.one-page .start,
.one-page .site-footer {
  display: none;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

svg {
  display: block;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.045;
  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='.82' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.68'/%3E%3C/svg%3E");
}

.cursor-glow {
  position: fixed;
  z-index: 2;
  width: 520px;
  height: 520px;
  left: var(--mx, 50vw);
  top: var(--my, 50vh);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(207, 255, 74, 0.07), transparent 66%);
  filter: blur(12px);
  transition: opacity 300ms ease;
}

.scroll-progress {
  position: fixed;
  z-index: 120;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
}

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

.announcement-bar {
  position: fixed;
  z-index: 91;
  top: 0;
  left: 0;
  width: 100%;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  color: #aeb6b1;
  border-bottom: 1px solid rgba(214, 255, 85, 0.14);
  background: rgba(10, 17, 17, 0.94);
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.17em;
  backdrop-filter: blur(14px);
}

.announcement-bar i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 8px rgba(214, 255, 85, 0.55);
}

.site-header {
  position: fixed;
  z-index: 90;
  top: 34px;
  left: 0;
  width: 100%;
  height: 88px;
  display: flex;
  align-items: center;
  gap: 44px;
  padding: 0 var(--page-pad);
  border-bottom: 1px solid transparent;
  transition: height 300ms ease, background 300ms ease, border-color 300ms ease;
}

.site-header.is-scrolled {
  height: 68px;
  top: 0;
  background: rgba(7, 9, 10, 0.82);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  color: var(--acid);
}

.brand-mark svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.25;
}

.brand-copy {
  display: grid;
  gap: 1px;
  line-height: 1;
}

.brand-copy strong {
  font-size: 17px;
  letter-spacing: 0.24em;
}

.brand-copy small {
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.22em;
}

.desktop-nav {
  position: absolute;
  left: 50%;
  display: flex;
  gap: 34px;
  transform: translateX(-50%);
  font-size: 14px;
  color: #c5cbc5;
}

.desktop-nav a {
  position: relative;
  padding: 10px 0;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--acid);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 260ms ease;
}

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

.header-cta,
.button,
.submit-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  transition: color 250ms ease, border-color 250ms ease, background 250ms ease;
}

.header-cta {
  margin-left: auto;
}

.header-cta svg,
.button svg,
.submit-button svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  transition: transform 250ms ease;
}

.header-cta:hover,
.button:hover,
.submit-button:hover {
  color: var(--ink);
  border-color: var(--acid);
  background: var(--acid);
}

.header-cta:hover svg,
.button:hover svg,
.submit-button:hover svg {
  transform: translateX(4px);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 0;
  border: 1px solid var(--line);
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: currentColor;
  transition: transform 250ms ease;
}

.mobile-menu {
  position: fixed;
  z-index: 80;
  inset: 0;
  display: flex;
  visibility: hidden;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  padding: 90px var(--page-pad) 40px;
  background: rgba(7, 9, 10, 0.97);
  opacity: 0;
  transition: opacity 300ms ease, visibility 300ms ease;
}

.mobile-menu a {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: clamp(38px, 12vw, 64px);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.menu-open .mobile-menu {
  visibility: visible;
  opacity: 1;
}

.menu-open .menu-toggle span:first-child {
  transform: translateY(3px) rotate(45deg);
}

.menu-open .menu-toggle span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  padding: 150px var(--page-pad) 0;
  isolation: isolate;
}

.hero::before {
  position: absolute;
  z-index: -2;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 50% 42%, rgba(68, 119, 111, 0.2), transparent 31%),
    radial-gradient(circle at 48% 48%, rgba(214, 255, 85, 0.065), transparent 24%);
}

#network-canvas {
  position: absolute;
  z-index: -1;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.66;
}

.hero-grid {
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse at center, #000 0 56%, transparent 84%);
}

.hero-halo {
  position: absolute;
  z-index: -1;
  width: 64vw;
  height: 64vw;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(207, 255, 74, 0.12);
  border-radius: 50%;
  box-shadow: 0 0 120px rgba(207, 255, 74, 0.05), inset 0 0 100px rgba(207, 255, 74, 0.04);
  transform: translate(-50%, -50%);
}

.hero-halo::before,
.hero-halo::after {
  position: absolute;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 50%;
}

.hero-halo::before {
  inset: 12%;
}

.hero-halo::after {
  inset: 27%;
}

.hero-shell {
  position: relative;
  width: min(1160px, 100%);
  min-height: calc(100svh - 260px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  place-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(900px, 100%);
  margin: 0 auto;
  padding: 30px 0 5vh;
  text-align: center;
}

.hero-intro {
  width: max-content;
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0 auto 24px;
  padding: 8px 12px 8px 9px;
  border-left: 2px solid var(--acid);
  background: linear-gradient(90deg, rgba(207, 255, 74, 0.1), transparent);
  color: var(--acid);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.global-mark {
  position: relative;
  width: 18px;
  height: 1px;
  background: var(--acid);
  box-shadow: 0 0 12px rgba(207, 255, 74, 0.45);
}

.global-mark::after {
  position: absolute;
  top: 50%;
  right: -2px;
  width: 5px;
  height: 5px;
  content: "";
  border-radius: 50%;
  background: var(--acid);
  transform: translateY(-50%);
}

.global-en {
  color: #858d88;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(56px, 5.8vw, 86px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.055em;
  text-transform: uppercase;
  white-space: nowrap;
}

.title-line {
  display: block;
}

.title-line + .title-line {
  margin-top: 0.025em;
}

.title-outline {
  color: transparent;
  -webkit-text-stroke: 1px rgba(243, 244, 238, 0.86);
}

.title-line em {
  color: var(--acid);
  font-style: normal;
  -webkit-text-stroke: 0;
  text-shadow: 0 0 50px rgba(214, 255, 85, 0.18);
}

.hero-description {
  width: min(650px, 92%);
  margin: 34px auto 0;
  color: #c3c9c4;
  font-size: 17px;
  line-height: 1.9;
}

.hero-description strong {
  color: var(--paper);
  font-weight: 600;
}

.pricing-strip {
  width: min(900px, 100%);
  display: grid;
  grid-template-columns: 0.8fr repeat(3, 1fr);
  gap: 0;
  margin: 28px auto 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.pricing-lead,
.pricing-item {
  min-height: 85px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 13px 20px;
  border-right: 1px solid var(--line);
}

.pricing-lead {
  padding-left: 0;
}

.pricing-lead span,
.pricing-item span {
  color: #77817b;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.14em;
}

.pricing-lead span,
.pricing-item:last-of-type strong {
  color: var(--acid);
}

.pricing-lead strong {
  margin-top: 7px;
  font-size: 14px;
  font-weight: 600;
}

.pricing-item strong {
  margin-top: 7px;
  color: var(--paper);
  font-family: var(--font-display);
  font-size: clamp(18px, 1.8vw, 27px);
  font-weight: 600;
  white-space: nowrap;
}

.pricing-item:last-of-type {
  border-right: 0;
}

.pricing-strip > p {
  grid-column: 1 / -1;
  margin: 0;
  padding: 10px 0;
  color: #7f8882;
  border-top: 1px solid var(--line);
  font-size: 11px;
  line-height: 1.6;
  text-align: center;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-top: 42px;
}

.hero-contacts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 34px;
  color: #7f8883;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.05em;
}

.hero-contacts button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #bac1bc;
  cursor: pointer;
  transition: color 200ms ease;
}

.hero-contacts b {
  display: inline-grid;
  min-width: 25px;
  height: 20px;
  place-items: center;
  padding: 0 5px;
  color: var(--acid);
  border: 1px solid rgba(214, 255, 85, 0.38);
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.08em;
}

.hero-contacts button:hover,
.hero-contacts button:focus-visible {
  color: var(--acid);
  outline: none;
}

.hero-contacts button:focus-visible b {
  box-shadow: 0 0 0 2px rgba(214, 255, 85, 0.28);
}

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

.button-primary {
  min-height: 56px;
  padding: 0 28px;
  color: var(--ink);
  border-color: var(--acid);
  background: var(--acid);
  box-shadow: 0 14px 45px rgba(207, 255, 74, 0.11);
}

.button-primary:hover {
  background: var(--paper);
  border-color: var(--paper);
}

.text-link {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: #cbd0cb;
}

.text-link-line {
  width: 34px;
  height: 1px;
  background: var(--line-strong);
  transition: width 250ms ease, background 250ms ease;
}

.text-link:hover .text-link-line {
  width: 54px;
  background: var(--acid);
}

.hero-visual {
  position: absolute;
  z-index: 0;
  inset: -30px 0 -15px;
  height: auto;
  min-height: 0;
  opacity: 0.32;
  pointer-events: none;
}

.visual-index {
  position: absolute;
  top: 7%;
  right: 2%;
  color: #7b837e;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.18em;
}

.orbit-stage {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  perspective: 900px;
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(234, 240, 228, 0.15);
  border-radius: 50%;
  transform-style: preserve-3d;
}

.orbit::before {
  position: absolute;
  top: -3px;
  left: 50%;
  width: 5px;
  height: 5px;
  content: "";
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 18px var(--acid);
}

.orbit-one {
  width: min(560px, 45vw);
  height: min(560px, 45vw);
  margin: calc(min(560px, 45vw) / -2) 0 0 calc(min(560px, 45vw) / -2);
  transform: rotateX(64deg) rotateZ(8deg);
  animation: orbitSpin 22s linear infinite;
}

.orbit-two {
  width: min(410px, 34vw);
  height: min(410px, 34vw);
  margin: calc(min(410px, 34vw) / -2) 0 0 calc(min(410px, 34vw) / -2);
  border-color: rgba(207, 255, 74, 0.24);
  transform: rotateY(66deg) rotateZ(20deg);
  animation: orbitSpinReverse 17s linear infinite;
}

.orbit-three {
  width: min(285px, 24vw);
  height: min(285px, 24vw);
  margin: calc(min(285px, 24vw) / -2) 0 0 calc(min(285px, 24vw) / -2);
  transform: rotateX(18deg) rotateY(62deg) rotateZ(50deg);
  animation: orbitSpin 13s linear infinite;
}

.core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(214px, 19vw);
  height: min(214px, 19vw);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle at 36% 31%, rgba(255, 255, 255, 0.2), rgba(207, 255, 74, 0.08) 22%, rgba(8, 11, 11, 0.95) 68%);
  box-shadow:
    0 0 80px rgba(207, 255, 74, 0.14),
    0 0 160px rgba(255, 106, 53, 0.06),
    inset 0 0 45px rgba(255, 255, 255, 0.08);
  opacity: 0.24;
}

.core::before,
.core::after {
  position: absolute;
  content: "";
  border-radius: 50%;
}

.core::before {
  inset: 18px;
  border: 1px solid rgba(207, 255, 74, 0.22);
  animation: corePulse 3.6s ease-in-out infinite;
}

.core::after {
  inset: -14px;
  border: 1px dashed rgba(255, 255, 255, 0.16);
  animation: orbitSpin 18s linear infinite;
}

.core-inner {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.core-inner svg {
  position: absolute;
  width: 72%;
  height: 72%;
  fill: none;
  stroke: rgba(207, 255, 74, 0.56);
  stroke-width: 0.8;
}

.core-inner span {
  position: relative;
  z-index: 2;
  color: var(--paper);
  font-family: var(--font-display);
  font-size: clamp(29px, 3.5vw, 52px);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.scanner {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(590px, 47vw);
  height: min(590px, 47vw);
  margin: calc(min(590px, 47vw) / -2) 0 0 calc(min(590px, 47vw) / -2);
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0 82%, rgba(207, 255, 74, 0.17) 97%, transparent);
  animation: orbitSpin 7s linear infinite;
  mask-image: radial-gradient(circle, transparent 48%, #000 49% 51%, transparent 52%);
}

.orbit-node {
  position: absolute;
  z-index: 2;
  display: none;
  align-items: center;
  gap: 9px;
  color: #cbd1ca;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-shadow: 0 2px 10px var(--ink);
}

.orbit-node::before {
  width: 5px;
  height: 5px;
  content: "";
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 12px rgba(207, 255, 74, 0.8);
}

.node-a {
  top: 13%;
  left: 21%;
}

.node-b {
  top: 33%;
  right: 1%;
}

.node-c {
  bottom: 20%;
  right: 10%;
}

.node-d {
  bottom: 8%;
  left: 22%;
}

.visual-caption {
  position: absolute;
  right: 8%;
  bottom: 5%;
  left: 8%;
  display: flex;
  align-items: center;
  gap: 9px;
  padding-top: 13px;
  border-top: 1px solid var(--line);
  color: #8c948f;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.15em;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 12px var(--acid);
  animation: statusBlink 1.8s ease-in-out infinite;
}

.visual-code {
  margin-left: auto;
}

.hero-footer {
  position: relative;
  width: min(1500px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  border-top: 1px solid var(--line);
}

.capability-marquee {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, #000 4%, #000 92%, transparent);
}

.marquee-track {
  width: max-content;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 25px 0;
  color: #adb5b0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.13em;
  animation: marquee 26s linear infinite;
}

.marquee-track span {
  color: #d1d7d2;
}

.marquee-track i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 9px rgba(214, 255, 85, 0.48);
}

.scroll-cue {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 30px;
  color: #aab2ad;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.2em;
}

.scroll-cue svg {
  width: 13px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1;
  animation: scrollCue 1.8s ease-in-out infinite;
}

.manifesto,
.capabilities,
.process,
.products,
.stack,
.start,
.site-footer {
  width: min(1500px, calc(100% - var(--page-pad) * 2));
  margin-right: auto;
  margin-left: auto;
}

.section-number {
  color: #707873;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
}

.manifesto {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  padding: 120px 0;
}

.manifesto > .section-number {
  margin-bottom: 34px;
}

.manifesto-copy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.34fr);
  gap: 70px;
  align-items: end;
}

.manifesto-copy h2,
.section-heading h2,
.process-intro h2,
.products-top h2,
.stack-layout h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(40px, 4.8vw, 72px);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.045em;
}

.manifesto-copy h2 span {
  color: var(--acid);
}

.manifesto-copy > p {
  width: auto;
  margin: 0 0 8px;
  color: #a4aca7;
  font-size: 15px;
  line-height: 1.9;
}

.manifesto-lines {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 54px;
  border-top: 1px solid var(--line);
}

.manifesto-line {
  min-height: 150px;
  padding: 28px 28px 25px 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.manifesto-line + .manifesto-line {
  padding-left: 28px;
}

.manifesto-line:last-child {
  border-right: 0;
}

.manifesto-line > span {
  color: var(--acid);
  font-family: var(--font-display);
  font-size: 12px;
}

.manifesto-line h3 {
  margin: 22px 0 13px;
  font-size: 20px;
  font-weight: 600;
}

.manifesto-line p {
  max-width: 310px;
  margin: 0;
  color: #89918c;
  font-size: 14px;
  line-height: 1.7;
}

.capabilities {
  padding: 118px 0 132px;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr minmax(240px, 0.42fr);
  gap: 80px;
  align-items: end;
  margin-bottom: 76px;
}

.section-heading h2 {
  margin-top: 26px;
}

.section-note {
  margin: 0 0 8px;
  color: #939b96;
  font-size: 14px;
  line-height: 1.85;
}

.capability-list {
  border-top: 1px solid var(--line-strong);
}

.capability-row {
  position: relative;
  border-bottom: 1px solid var(--line);
  transition: background 250ms ease;
}

.capability-row::before {
  position: absolute;
  z-index: 0;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, rgba(207, 255, 74, 0.06), transparent 48%);
  opacity: 0;
  transition: opacity 250ms ease;
}

.capability-row:hover::before,
.capability-row.is-open::before {
  opacity: 1;
}

.capability-row > button {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 112px;
  display: grid;
  grid-template-columns: 90px minmax(420px, 1fr) minmax(170px, 220px) 38px;
  align-items: center;
  gap: 24px;
  padding: 0 6px;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.cap-index {
  color: #6f7772;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.18em;
}

.cap-title {
  font-family: var(--font-display);
  font-size: clamp(29px, 3.15vw, 48px);
  font-weight: 600;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.cap-subtitle {
  color: #69706d;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.22em;
}

.cap-toggle {
  position: relative;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  transition: transform 250ms ease, background 250ms ease, border-color 250ms ease;
}

.cap-toggle::before,
.cap-toggle::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 1px;
  content: "";
  background: currentColor;
  transform: translate(-50%, -50%);
}

.cap-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: transform 250ms ease;
}

.capability-row.is-open .cap-toggle {
  color: var(--ink);
  border-color: var(--acid);
  background: var(--acid);
}

.capability-row.is-open .cap-toggle::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.cap-detail {
  position: relative;
  z-index: 1;
  max-height: 0;
  display: grid;
  grid-template-columns: 1fr 0.55fr;
  gap: 60px;
  overflow: hidden;
  opacity: 0;
  transition: max-height 500ms cubic-bezier(0.22, 1, 0.36, 1), opacity 300ms ease;
}

.capability-row.is-open .cap-detail {
  max-height: 260px;
  opacity: 1;
}

.cap-detail p {
  margin: 0;
  padding: 0 6px 42px 124px;
  color: #a7aea9;
  font-size: 15px;
  line-height: 1.9;
}

.cap-detail ul {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 22px;
  align-self: start;
  margin: 0;
  padding: 0 6px 42px 0;
  list-style: none;
  color: #b9c0bb;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.cap-detail li::before {
  margin-right: 7px;
  content: "/";
  color: var(--acid);
}

.process {
  display: block;
  padding: 126px 0;
  border-top: 1px solid var(--line);
}

.process-intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.process-intro h2 {
  margin-top: 28px;
  font-size: clamp(40px, 4.3vw, 64px);
}

.process-intro > p {
  width: min(480px, 100%);
  margin: 28px 0 0;
  color: #919994;
  font-size: 15px;
  line-height: 1.9;
}

.process-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 82px;
  padding-top: 14px;
}

.track-line {
  position: absolute;
  top: 40px;
  right: 0;
  left: 0;
  height: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
}

.track-line span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--acid), var(--ember));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.process-track.is-visible .track-line span {
  transform: scaleX(1);
}

.process-step {
  position: relative;
  padding-top: 76px;
}

.step-no {
  position: absolute;
  top: 6px;
  left: 0;
  color: #7b837e;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.15em;
}

.step-icon {
  position: absolute;
  z-index: 1;
  top: 27px;
  left: 0;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--ink);
}

.step-icon svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: var(--acid);
  stroke-width: 1;
}

.process-step h3 {
  margin: 0 0 12px;
  font-size: 18px;
}

.process-step p {
  margin: 0;
  color: #818984;
  font-size: 14px;
  line-height: 1.75;
}

.products {
  padding: 128px 0;
  border-top: 1px solid var(--line);
}

.products-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: end;
  margin-bottom: 64px;
}

.products-top > .section-number {
  grid-column: 1 / -1;
}

.products-top h2 {
  font-size: clamp(40px, 4.5vw, 64px);
}

.product-tabs {
  display: flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.018);
}

.product-tabs button {
  padding: 12px 17px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #808883;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: color 200ms ease, background 200ms ease;
}

.product-tabs button.is-active {
  color: var(--ink);
  background: var(--acid);
}

.product-stage {
  position: relative;
  min-height: 660px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    radial-gradient(circle at 50% 40%, #151d1c, #090c0d 57%);
  background-size: 42px 42px, 42px 42px, auto;
}

.product-stage::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--acid), transparent);
  animation: scanVertical 4.8s ease-in-out infinite;
}

.stage-glow {
  position: absolute;
  width: 540px;
  height: 540px;
  border-radius: 50%;
  background: rgba(207, 255, 74, 0.08);
  filter: blur(90px);
}

.device-window {
  position: relative;
  z-index: 2;
  width: min(960px, 82%);
  transition: opacity 250ms ease, transform 400ms cubic-bezier(0.22, 1, 0.36, 1);
}

.device-window[hidden] {
  display: none;
}

.desktop-device {
  border: 1px solid rgba(255, 255, 255, 0.21);
  background: #090c0d;
  box-shadow: 0 35px 100px rgba(0, 0, 0, 0.55), 0 0 0 8px rgba(255, 255, 255, 0.025);
  transform: perspective(1200px) rotateX(2deg) rotateY(-2deg);
}

.window-bar {
  height: 42px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  color: #757e79;
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.12em;
}

.window-dots {
  display: flex;
  gap: 5px;
}

.window-dots i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #353d39;
}

.window-dots i:first-child {
  background: var(--ember);
}

.window-live {
  margin-left: auto;
  color: var(--acid);
}

.window-live i {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 5px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 8px var(--acid);
}

.window-body {
  height: 470px;
  display: grid;
  grid-template-columns: 66px 1fr;
}

.app-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  padding-top: 18px;
  border-right: 1px solid var(--line);
}

.app-logo {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  color: var(--ink);
  background: var(--acid);
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
}

.rail-dot {
  width: 7px;
  height: 7px;
  border: 1px solid #4d5550;
  border-radius: 50%;
}

.rail-dot.is-active {
  border: 0;
  background: var(--acid);
  box-shadow: 0 0 12px rgba(207, 255, 74, 0.6);
}

.app-panel {
  padding: 30px;
}

.app-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.app-heading div {
  display: grid;
  gap: 7px;
}

.app-heading small,
.app-status {
  color: #68706c;
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.15em;
}

.app-heading strong {
  font-size: 22px;
}

.app-status {
  color: var(--acid);
}

.app-readout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 30px;
  min-height: 230px;
  align-items: center;
}

.readout-main {
  display: grid;
  place-items: center;
}

.pulse-ring {
  position: relative;
  width: 150px;
  height: 150px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(207, 255, 74, 0.24);
  border-radius: 50%;
  box-shadow: inset 0 0 30px rgba(207, 255, 74, 0.08);
}

.pulse-ring::before,
.pulse-ring::after {
  position: absolute;
  content: "";
  border-radius: 50%;
  border: 1px solid rgba(207, 255, 74, 0.14);
}

.pulse-ring::before {
  inset: 14px;
}

.pulse-ring::after {
  inset: 28px;
  animation: corePulse 2.6s ease-in-out infinite;
}

.pulse-ring span {
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 45px;
  font-weight: 600;
}

.pulse-ring small {
  position: absolute;
  bottom: 35px;
  color: var(--acid);
  font-family: var(--font-display);
  font-size: 8px;
  letter-spacing: 0.17em;
}

.readout-bars {
  height: 150px;
  display: flex;
  align-items: end;
  gap: 8px;
}

.readout-bars span {
  flex: 1;
  height: var(--h);
  background: linear-gradient(to top, rgba(207, 255, 74, 0.14), var(--acid));
  transform-origin: bottom;
  animation: barPulse 2.6s ease-in-out infinite alternate;
}

.readout-bars span:nth-child(2n) {
  animation-delay: -0.8s;
}

.readout-bars span:nth-child(3n) {
  animation-delay: -1.4s;
}

.app-terminal {
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.2);
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.app-terminal div {
  padding: 9px 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: #7d8681;
}

.app-terminal div:last-child {
  border-bottom: 0;
}

.app-terminal span {
  margin-right: 12px;
  color: #4e5752;
}

.app-terminal b {
  float: right;
  color: var(--acid);
}

.terminal-active {
  background: rgba(207, 255, 74, 0.04);
}

.mobile-device {
  width: min(330px, 52%);
}

.phone-shell {
  position: relative;
  width: 310px;
  height: 600px;
  margin: 0 auto;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 46px;
  background: #080a0b;
  box-shadow: 0 38px 100px rgba(0, 0, 0, 0.72), 0 0 70px rgba(207, 255, 74, 0.08);
}

.phone-shell::before {
  position: absolute;
  right: -3px;
  top: 125px;
  width: 3px;
  height: 62px;
  content: "";
  background: #313734;
}

.phone-notch {
  position: absolute;
  z-index: 3;
  top: 18px;
  left: 50%;
  width: 92px;
  height: 27px;
  border-radius: 999px;
  background: #050606;
  transform: translateX(-50%);
}

.phone-ui {
  height: 100%;
  overflow: hidden;
  padding: 18px 20px 20px;
  border-radius: 36px;
  background:
    radial-gradient(circle at 50% 35%, rgba(207, 255, 74, 0.12), transparent 35%),
    #0b0f10;
}

.phone-status {
  display: flex;
  justify-content: space-between;
  padding: 0 9px;
  font-family: var(--font-display);
  font-size: 9px;
}

.phone-head {
  margin-top: 49px;
  display: grid;
  gap: 5px;
}

.phone-head small {
  color: var(--acid);
  font-family: var(--font-display);
  font-size: 8px;
  letter-spacing: 0.18em;
}

.phone-head strong {
  font-size: 22px;
}

.phone-orb {
  position: relative;
  width: 166px;
  height: 166px;
  display: grid;
  place-items: center;
  margin: 31px auto;
}

.phone-orb-ring {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(207, 255, 74, 0.32);
  border-radius: 50%;
  animation: orbitSpin 9s linear infinite;
}

.phone-orb-ring::after {
  position: absolute;
  top: 50%;
  left: -4px;
  width: 8px;
  height: 8px;
  content: "";
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 14px var(--acid);
}

.phone-orb-core {
  width: 98px;
  height: 98px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 38px;
  background: radial-gradient(circle, rgba(207, 255, 74, 0.12), transparent 70%);
}

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

.phone-list div {
  display: flex;
  justify-content: space-between;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  color: #8f9792;
  font-size: 11px;
}

.phone-list b {
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 500;
}

.phone-action {
  margin-top: 22px;
  padding: 15px;
  color: var(--ink);
  background: var(--acid);
  text-align: center;
  font-size: 12px;
  font-weight: 700;
}

.game-device {
  width: min(1020px, 86%);
}

.game-screen {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background:
    radial-gradient(circle at 50% 50%, transparent 0 18%, rgba(4, 8, 9, 0.5) 55%),
    linear-gradient(140deg, #151e1c, #0a0f10 48%, #18100b);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.7);
}

.game-map {
  position: absolute;
  inset: -20%;
  opacity: 0.55;
  background:
    linear-gradient(30deg, transparent 49.6%, rgba(207, 255, 74, 0.16) 50%, transparent 50.4%) 0 0 / 110px 110px,
    linear-gradient(-30deg, transparent 49.6%, rgba(255, 106, 53, 0.1) 50%, transparent 50.4%) 0 0 / 130px 130px;
  transform: perspective(500px) rotateX(64deg) scale(1.6);
  animation: mapDrift 25s linear infinite;
}

.game-hud {
  position: absolute;
  z-index: 2;
  top: 26px;
  display: grid;
  gap: 5px;
}

.game-hud small,
.game-objective span {
  color: var(--acid);
  font-family: var(--font-display);
  font-size: 8px;
  letter-spacing: 0.16em;
}

.game-hud strong {
  font-size: 14px;
}

.top-left {
  left: 30px;
}

.top-right {
  right: 30px;
  grid-template-columns: auto auto;
  gap: 12px;
  align-items: baseline;
  color: #9ba39e;
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.top-right b {
  color: var(--paper);
  font-size: 22px;
}

.reticle {
  position: absolute;
  top: 47%;
  left: 50%;
  width: 94px;
  height: 94px;
  transform: translate(-50%, -50%);
}

.reticle i {
  position: absolute;
  background: rgba(207, 255, 74, 0.8);
}

.reticle i:nth-child(1),
.reticle i:nth-child(2) {
  top: 50%;
  width: 27px;
  height: 1px;
}

.reticle i:nth-child(1) {
  left: 0;
}

.reticle i:nth-child(2) {
  right: 0;
}

.reticle i:nth-child(3),
.reticle i:nth-child(4) {
  left: 50%;
  width: 1px;
  height: 27px;
}

.reticle i:nth-child(3) {
  top: 0;
}

.reticle i:nth-child(4) {
  bottom: 0;
}

.reticle span {
  position: absolute;
  inset: 32px;
  border: 1px solid rgba(207, 255, 74, 0.55);
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(207, 255, 74, 0.12);
  animation: corePulse 2.8s ease-in-out infinite;
}

.game-objective {
  position: absolute;
  z-index: 2;
  top: 25%;
  right: 30px;
  width: 180px;
  padding: 16px;
  border-left: 1px solid var(--acid);
  background: linear-gradient(90deg, rgba(7, 10, 10, 0.9), transparent);
}

.game-objective strong {
  display: block;
  margin: 7px 0 12px;
  font-size: 13px;
}

.game-objective div {
  height: 2px;
  background: rgba(255, 255, 255, 0.14);
}

.game-objective i {
  display: block;
  width: 68%;
  height: 100%;
  background: var(--acid);
  box-shadow: 0 0 10px var(--acid);
  animation: objectivePulse 2s ease-in-out infinite;
}

.game-controls {
  position: absolute;
  z-index: 2;
  right: 30px;
  bottom: 24px;
  left: 30px;
  display: flex;
  align-items: end;
  justify-content: space-between;
}

.joystick {
  width: 84px;
  height: 84px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.18);
}

.joystick span {
  width: 35px;
  height: 35px;
  border: 1px solid rgba(207, 255, 74, 0.6);
  border-radius: 50%;
  background: rgba(207, 255, 74, 0.08);
}

.action-buttons {
  display: flex;
  gap: 8px;
}

.action-buttons i {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.22);
}

.action-buttons i:nth-child(2) {
  width: 56px;
  height: 56px;
  border-color: rgba(207, 255, 74, 0.5);
  background: rgba(207, 255, 74, 0.07);
}

.game-vignette {
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 110px rgba(0, 0, 0, 0.72);
  pointer-events: none;
}

.stage-meta {
  position: absolute;
  z-index: 3;
  right: 24px;
  bottom: 18px;
  left: 24px;
  display: flex;
  justify-content: space-between;
  color: #6e7772;
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.14em;
}

.stage-meta span:first-child {
  color: var(--acid);
}

.stack {
  position: relative;
  overflow: hidden;
  padding: 126px 0;
  border-top: 1px solid var(--line);
}

.stack-orbit {
  position: absolute;
  top: 50%;
  right: -14vw;
  width: 48vw;
  height: 48vw;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  transform: translateY(-50%);
}

.stack-orbit::before,
.stack-orbit::after {
  position: absolute;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 50%;
}

.stack-orbit::before {
  inset: 15%;
}

.stack-orbit::after {
  inset: 31%;
  border-color: rgba(207, 255, 74, 0.16);
}

.stack-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 58px;
}

.stack-layout h2 {
  font-size: clamp(42px, 4.7vw, 68px);
}

.stack-groups {
  align-self: end;
  border-top: 1px solid var(--line-strong);
}

.stack-group {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 30px;
  padding: 27px 0;
  border-bottom: 1px solid var(--line);
}

.stack-group span {
  color: var(--acid);
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.17em;
}

.stack-group p {
  margin: 0;
  color: #aab1ac;
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 26px);
  letter-spacing: 0.02em;
}

.start {
  position: relative;
  min-height: 48vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 130px 0;
  border-top: 1px solid var(--line);
}

.start-grid {
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image:
    linear-gradient(rgba(207, 255, 74, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(207, 255, 74, 0.18) 1px, transparent 1px);
  background-size: 45px 45px;
  mask-image: radial-gradient(ellipse at center, #000, transparent 68%);
}

.start > .section-number {
  position: relative;
  z-index: 1;
}

.start-email {
  position: relative;
  z-index: 1;
  margin-top: 35px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  color: var(--paper);
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 78px);
  font-weight: 600;
  letter-spacing: -0.035em;
  transition: color 200ms ease, border-color 200ms ease;
}

.start-email:hover {
  color: var(--acid);
  border-color: var(--acid);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 50px;
  align-items: center;
  padding: 42px 0 58px;
  border-top: 1px solid var(--line);
  color: #77807b;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand .brand-mark {
  width: 28px;
  height: 28px;
}

.footer-brand div {
  display: grid;
  gap: 3px;
}

.footer-brand strong {
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 12px;
}

.footer-brand small {
  font-size: 8px;
  letter-spacing: 0.14em;
}

.site-footer p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 800ms ease, transform 800ms cubic-bezier(0.22, 1, 0.36, 1);
}

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

.hero-title .reveal:nth-child(2) {
  transition-delay: 100ms;
}

.hero-description.reveal {
  transition-delay: 170ms;
}

.hero-actions.reveal {
  transition-delay: 230ms;
}

.hero-visual.reveal {
  transition-delay: 130ms;
}

.capability-row:nth-child(2) {
  transition-delay: 70ms;
}

.capability-row:nth-child(3) {
  transition-delay: 130ms;
}

.capability-row:nth-child(4) {
  transition-delay: 190ms;
}

@keyframes orbitSpin {
  to { transform: rotateX(64deg) rotateZ(368deg); }
}

@keyframes orbitSpinReverse {
  to { transform: rotateY(66deg) rotateZ(-340deg); }
}

@keyframes corePulse {
  0%, 100% { opacity: 0.36; transform: scale(0.95); }
  50% { opacity: 1; transform: scale(1.06); }
}

@keyframes statusBlink {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 1; }
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

@keyframes scrollCue {
  0%, 100% { transform: translateY(0); opacity: 0.4; }
  50% { transform: translateY(5px); opacity: 1; }
}

@keyframes barPulse {
  to { transform: scaleY(0.72); opacity: 0.65; }
}

@keyframes scanVertical {
  0%, 100% { transform: translateY(0); opacity: 0; }
  15%, 85% { opacity: 1; }
  50% { transform: translateY(660px); }
}

@keyframes mapDrift {
  to { transform: perspective(500px) rotateX(64deg) rotateZ(360deg) scale(1.6); }
}

@keyframes objectivePulse {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

@media (max-width: 1100px) {
  .hero-shell {
    grid-template-columns: 1fr;
    padding-top: 40px;
  }

  .hero {
    min-height: auto;
    padding-bottom: 0;
  }

  .hero-content {
    padding-bottom: 0;
  }

  .hero-visual {
    width: min(680px, 100%);
    margin: -20px auto 0;
  }

  .hero-footer {
    margin-top: 40px;
  }

  .process {
    display: block;
  }

  .process-intro {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .process-intro > p {
    margin: 0;
  }

  .products-top {
    grid-template-columns: 1fr auto;
  }

  .product-tabs {
    grid-column: 2;
    justify-self: start;
  }

  .product-stage {
    min-height: 590px;
  }

  .capability-row > button {
    grid-template-columns: 74px minmax(300px, 1fr) 160px 34px;
    gap: 16px;
  }

  .cap-title {
    font-size: clamp(30px, 4vw, 42px);
  }

  .window-body {
    height: 410px;
  }

}

@media (max-width: 780px) {
  .announcement-bar {
    display: none;
  }

  .site-header {
    top: 0;
  }

  .desktop-nav,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    padding-top: 116px;
  }

  .hero-title {
    font-size: clamp(30px, 8.3vw, 42px);
    line-height: 0.88;
    letter-spacing: -0.07em;
  }

  .title-line {
    white-space: nowrap;
  }

  .hero-description {
    width: 100%;
    font-size: 13px;
  }

  .pricing-strip {
    grid-template-columns: 1fr 1fr;
    margin-top: 21px;
  }

  .pricing-lead {
    grid-column: 1 / -1;
    min-height: 54px;
    padding: 12px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .pricing-item {
    min-height: 68px;
    padding: 12px 9px;
  }

  .pricing-item:nth-of-type(3) {
    border-right: 0;
  }

  .pricing-item:nth-of-type(4) {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line);
    border-right: 0;
  }

  .pricing-item strong {
    font-size: 18px;
  }

  .pricing-strip > p {
    display: none;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 21px;
  }

  .button-primary {
    width: 100%;
  }

  .text-link {
    justify-content: space-between;
  }

  .hero-visual {
    display: none;
  }

  .orbit-one {
    width: 390px;
    height: 390px;
    margin: -195px 0 0 -195px;
  }

  .orbit-two {
    width: 290px;
    height: 290px;
    margin: -145px 0 0 -145px;
  }

  .orbit-three {
    width: 210px;
    height: 210px;
    margin: -105px 0 0 -105px;
  }

  .core {
    width: 155px;
    height: 155px;
  }

  .scanner {
    width: 420px;
    height: 420px;
    margin: -210px 0 0 -210px;
  }

  .node-a { left: 8%; }
  .node-b { right: 0; }
  .node-c { right: 2%; }
  .node-d { left: 10%; }

  .hero-footer {
    grid-template-columns: 1fr;
  }

  .scroll-cue {
    display: none;
  }

  .manifesto {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 100px 0;
  }

  .manifesto > .section-number {
    margin-bottom: 0;
  }

  .manifesto-copy {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .manifesto-copy > p {
    width: 100%;
    margin: 0;
  }

  .manifesto-lines {
    grid-column: 1;
    grid-template-columns: 1fr;
    margin-top: 35px;
  }

  .manifesto-line {
    display: grid;
    min-height: 0;
    grid-template-columns: 42px 1fr;
    gap: 10px 16px;
    padding: 22px 0;
    border-right: 0;
  }

  .manifesto-line + .manifesto-line {
    padding-left: 0;
  }

  .manifesto-line p {
    grid-column: 2;
  }

  .capabilities,
  .products,
  .stack {
    padding: 100px 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 45px;
  }

  .capability-row > button {
    min-height: 94px;
    grid-template-columns: 50px 1fr 30px;
    gap: 13px;
  }

  .cap-subtitle {
    display: none;
  }

  .cap-title {
    font-size: 30px;
    white-space: normal;
  }

  .cap-detail {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .capability-row.is-open .cap-detail {
    max-height: 390px;
  }

  .cap-detail p {
    padding: 0 10px 24px 63px;
  }

  .cap-detail ul {
    padding: 0 10px 30px 63px;
  }

  .process {
    padding: 100px 0;
  }

  .process-track {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 55px;
    padding-top: 20px;
  }

  .track-line {
    top: 20px;
    bottom: 0;
    left: 14px;
    width: 1px;
    height: auto;
  }

  .track-line span {
    transform: scaleY(0);
    transform-origin: top;
  }

  .process-track.is-visible .track-line span {
    transform: scaleY(1);
  }

  .process-step {
    min-height: 136px;
    padding: 4px 0 30px 54px;
  }

  .step-no {
    top: 6px;
    right: 0;
    left: auto;
  }

  .step-icon {
    top: 0;
    left: 0;
  }

  .products-top {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .product-tabs {
    grid-column: auto;
    width: 100%;
  }

  .product-tabs button {
    flex: 1;
    padding: 11px 7px;
  }

  .product-stage {
    min-height: 500px;
  }

  .device-window {
    width: 94%;
  }

  .desktop-device {
    transform: none;
  }

  .window-body {
    height: 325px;
    grid-template-columns: 45px 1fr;
  }

  .app-panel {
    padding: 15px;
  }

  .app-heading strong {
    font-size: 15px;
  }

  .app-status {
    display: none;
  }

  .app-readout {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    min-height: 180px;
  }

  .pulse-ring {
    width: 110px;
    height: 110px;
  }

  .pulse-ring span {
    font-size: 33px;
  }

  .pulse-ring small {
    bottom: 24px;
  }

  .readout-bars {
    height: 105px;
  }

  .app-terminal {
    font-size: 7px;
  }

  .mobile-device {
    width: 100%;
  }

  .phone-shell {
    width: 264px;
    height: 520px;
  }

  .phone-head {
    margin-top: 35px;
  }

  .phone-orb {
    width: 135px;
    height: 135px;
    margin: 20px auto;
  }

  .phone-list div {
    padding: 10px 0;
  }

  .phone-action {
    margin-top: 16px;
    padding: 12px;
  }

  .game-device {
    width: 94%;
  }

  .game-objective {
    display: none;
  }

  .game-controls {
    right: 17px;
    bottom: 15px;
    left: 17px;
  }

  .joystick {
    width: 62px;
    height: 62px;
  }

  .action-buttons i {
    width: 32px;
    height: 32px;
  }

  .action-buttons i:nth-child(2) {
    width: 44px;
    height: 44px;
  }

  .stack-layout {
    grid-template-columns: 1fr;
    gap: 45px;
    margin-top: 35px;
  }

  .stack-group {
    grid-template-columns: 90px 1fr;
    gap: 15px;
  }

  .start {
    min-height: 52vh;
    padding: 92px 0;
  }

  .start-email {
    width: 100%;
    margin-top: 26px;
    font-size: clamp(24px, 7.2vw, 34px);
    text-align: center;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}