:root {
  color-scheme: dark;
  --bg: #030303;
  --bg-soft: #090909;
  --panel: rgba(255, 255, 255, .045);
  --panel-strong: rgba(255, 255, 255, .075);
  --text: #f7f7f7;
  --muted: #a6a6a6;
  --faint: #6f6f6f;
  --line: rgba(255, 255, 255, .12);
  --line-strong: rgba(255, 255, 255, .22);
  --blue: #2f8cff;
  --blue-soft: rgba(47, 140, 255, .14);
  --max: 1180px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -10%, rgba(255, 255, 255, .13), transparent 34%),
    radial-gradient(circle at 88% 14%, rgba(47, 140, 255, .16), transparent 24%),
    linear-gradient(180deg, #050505 0%, #0b0b0b 42%, #030303 100%);
  overflow-x: hidden;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .028) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

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

.aurora-field {
  position: fixed;
  inset: -18%;
  z-index: -3;
  pointer-events: none;
  opacity: .14;
  background-image:
    linear-gradient(100deg, transparent 0%, rgba(47,140,255,.16) 28%, rgba(255,255,255,.04) 42%, transparent 62%),
    radial-gradient(circle at 84% 8%, rgba(47,140,255,.13), transparent 38%);
  background-size: 320% 220%, 220% 120%;
  mask-image: radial-gradient(ellipse at 85% 5%, black 0%, transparent 62%);
  animation: auroraMove 90s linear infinite;
}

@keyframes auroraMove {
  from { background-position: 50% 50%, 50% 50%; }
  to { background-position: 350% 50%, 350% 50%; }
}

.site-noise {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: .045;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, .22), transparent 1px),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, .18), transparent 1px);
  background-size: 3px 3px, 4px 4px;
  mix-blend-mode: screen;
}

.blue-orbit {
  position: fixed;
  width: 52vw;
  height: 52vw;
  right: -26vw;
  top: 8vh;
  z-index: -1;
  pointer-events: none;
  border: 1px solid rgba(47, 140, 255, .2);
  border-radius: 999px;
  filter: blur(.2px);
  opacity: .32;
}

.blue-orbit::before,
.blue-orbit::after {
  content: "";
  position: absolute;
  inset: 14%;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: inherit;
}

.blue-orbit::after {
  inset: 35%;
  background: radial-gradient(circle, rgba(47, 140, 255, .2), transparent 60%);
  border-color: rgba(47, 140, 255, .18);
}

.shell {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  width: min(calc(100% - 36px), var(--max));
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 14px 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(5, 5, 5, .74);
  backdrop-filter: blur(16px);
  box-shadow: 0 14px 52px rgba(0, 0, 0, .38);
  animation: headerIn .55s cubic-bezier(.22, 1, .36, 1) both;
  transition: background .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.site-header.is-scrolled {
  border-color: rgba(255, 255, 255, .18);
  background: rgba(5, 5, 5, .88);
  box-shadow: 0 18px 58px rgba(0, 0, 0, .46);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand-logo {
  width: 178px;
  max-height: 42px;
  object-fit: contain;
  height: auto;
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #cfcfcf;
  font-size: 13px;
  font-weight: 650;
}

.nav a {
  padding: 10px 13px;
  border-radius: 999px;
  transition: background .2s ease, color .2s ease;
}

.nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, .08);
}

.header-cta,
.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: 0 18px;
  font-size: 14px;
  font-weight: 760;
  white-space: nowrap;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}

.header-cta {
  color: #050505;
  background: #fff;
}

.btn.primary {
  color: #030303;
  background: #fff;
  border-color: #fff;
  box-shadow: 0 0 0 0 rgba(47, 140, 255, .38);
}

.btn.secondary {
  color: #f2f2f2;
  background: rgba(255, 255, 255, .045);
}

.btn:hover,
.header-cta:hover {
  transform: translateY(-1px);
  border-color: rgba(47, 140, 255, .55);
}

.btn.primary:hover {
  box-shadow: 0 0 34px rgba(47, 140, 255, .18);
}

.hero {
  min-height: 76vh;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(380px, .96fr);
  gap: clamp(36px, 6vw, 90px);
  align-items: center;
  padding: 108px 0 26px;
}

.hero-copy {
  max-width: 830px;
}

.eyebrow {
  margin: 0 0 22px;
  color: #fff;
  font-size: 12px;
  font-weight: 760;
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  max-width: 780px;
  font-size: clamp(50px, 6vw, 80px);
  line-height: .98;
  font-weight: 760;
  letter-spacing: -0.045em;
  text-shadow: none;
}

h2 {
  max-width: 900px;
  font-size: clamp(42px, 5vw, 72px);
  line-height: .94;
  font-weight: 800;
  letter-spacing: -0.045em;
}

h3 {
  font-size: 24px;
  line-height: 1.1;
  font-weight: 740;
  letter-spacing: -0.025em;
}

.hero-text,
.section-head p,
.product-copy p,
.cta p {
  color: var(--muted);
  font-size: clamp(18px, 1.7vw, 23px);
  line-height: 1.48;
}

.hero-text {
  max-width: 740px;
  margin-top: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-visual {
  min-height: 410px;
  display: grid;
  place-items: center;
  position: relative;
}

.system-sphere {
  position: relative;
  width: min(430px, 100%);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  transform: perspective(900px) rotateY(calc(var(--mx, 0) * 5deg)) rotateX(calc(var(--my, 0) * -4deg));
  transition: transform .18s ease-out;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, .1), transparent 25%),
    radial-gradient(circle at 50% 50%, rgba(47, 140, 255, .15), transparent 47%),
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, .035), transparent 69%);
}

.system-sphere::before {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: conic-gradient(from 90deg, transparent, rgba(47, 140, 255, .24), transparent 32%);
  animation: orbitSweep 16s linear infinite;
}

.sphere-core {
  position: relative;
  z-index: 2;
  width: 158px;
  height: 158px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 28%, rgba(255,255,255,.16), transparent 32%),
    linear-gradient(145deg, rgba(12, 20, 33, .82), rgba(5, 8, 13, .72));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .22),
    0 0 0 1px rgba(255, 255, 255, .16),
    0 0 90px rgba(47, 140, 255, .36);
}

.core-logo-text {
  color: #fff;
  font-size: 72px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.1em;
  text-shadow: 0 0 28px rgba(47, 140, 255, .45);
}

.ring {
  z-index: 1;
  position: absolute;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 50%;
}

.ring-a {
  inset: 13%;
  transform: rotateX(64deg) rotateZ(-20deg);
}

.ring-b {
  inset: 23%;
  border-color: rgba(47, 140, 255, .32);
  transform: rotateX(64deg) rotateZ(38deg);
}

.orbit-dot {
  position: absolute;
  z-index: 2;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 24px rgba(47, 140, 255, .8);
}

.dot-a {
  top: 32%;
  left: 31%;
  animation: dotPulse 2.8s ease-in-out infinite;
}

.dot-b {
  right: 28%;
  bottom: 32%;
  animation: dotPulse 2.8s ease-in-out .9s infinite;
}

.node {
  z-index: 3;
  position: absolute;
  min-width: 92px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(5, 5, 5, .72);
  backdrop-filter: blur(10px);
  color: #f5f5f5;
  font-size: 13px;
  font-weight: 760;
  text-align: center;
  animation: nodeFloat 5.5s ease-in-out infinite;
}

.node-a { top: 15%; left: 8%; }
.node-b { top: 12%; right: 7%; border-color: rgba(47, 140, 255, .42); animation-delay: .45s; }
.node-c { bottom: 14%; left: 13%; animation-delay: 1.1s; }
.node-d { bottom: 18%; right: 3%; animation-delay: .8s; }

.signal-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 0;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  background: var(--line);
}

.signal-bar span {
  min-height: 84px;
  display: grid;
  place-items: center;
  color: #e9e9e9;
  background: rgba(255, 255, 255, .035);
  font-size: 14px;
  font-weight: 720;
  text-align: center;
  padding: 12px;
}

.quick-proof {
  margin-top: 14px;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px 16px 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, .035);
}

.quick-proof strong {
  font-size: clamp(17px, 2vw, 24px);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.quick-proof a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid rgba(47, 140, 255, .35);
  border-radius: 999px;
  color: #fff;
  background: rgba(47, 140, 255, .1);
  font-size: 13px;
  font-weight: 760;
  white-space: nowrap;
  transition: transform .18s ease, background .18s ease;
}

.quick-proof a:hover {
  transform: translateY(-1px);
  background: rgba(47, 140, 255, .16);
}

.clients {
  margin-top: 14px;
  display: grid;
  grid-template-columns: .34fr 1fr;
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  background: rgba(255, 255, 255, .92);
}

.clients-head {
  padding: 20px 22px;
  background: #f7f9fc;
}

.clients-head .eyebrow {
  margin-bottom: 10px;
  color: var(--blue);
}

.clients-head strong {
  display: block;
  max-width: 280px;
  color: #080b10;
  font-size: clamp(17px, 1.6vw, 22px);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.client-marquee {
  min-width: 0;
  overflow: hidden;
  background:
    linear-gradient(90deg, #fff 0%, rgba(255,255,255,.78) 8%, rgba(255,255,255,.78) 92%, #fff 100%),
    #fff;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.client-track {
  width: max-content;
  min-height: 126px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 14px;
  animation: clientsMove 28s linear infinite;
}

.client-marquee:hover .client-track {
  animation-play-state: paused;
}

.client-logo {
  width: 150px;
  height: 88px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 0;
  border-radius: 0;
  background: #fff;
  overflow: visible;
}

.client-logo.wide {
  width: 218px;
}

.client-logo img {
  display: block;
  max-width: 92%;
  max-height: 84%;
  object-fit: contain;
  filter: saturate(1) contrast(1.06);
}

.clients-link {
  grid-column: 1 / -1;
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0b0f18;
  background: #fff;
  border-top: 1px solid rgba(0, 0, 0, .08);
  font-size: 13px;
  font-weight: 820;
}

.client-feedbacks {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, .055);
}

.client-feedbacks article {
  min-height: 158px;
  padding: 20px 22px;
  background: rgba(255, 255, 255, .028);
}

.client-feedbacks small {
  display: block;
  color: var(--blue);
  font-size: 12px;
  font-weight: 820;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.client-feedbacks strong {
  display: block;
  margin-top: 18px;
  color: #f5f5f5;
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.35;
  letter-spacing: -0.025em;
}

.client-feedbacks span {
  display: block;
  margin-top: 16px;
  color: var(--faint);
  font-size: 12px;
  font-weight: 700;
}

.section,
.product {
  padding-top: 74px;
}

.section-head {
  display: block;
  max-width: 980px;
  margin-bottom: 34px;
}

.section-head p:not(.eyebrow) {
  max-width: 760px;
  margin-top: 22px;
}

.section-head .eyebrow,
.product-copy .eyebrow,
.cta .eyebrow {
  color: var(--blue);
}

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

.principle,
.stack-card,
.product-panel,
.cta,
.metrics {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, .04);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06);
}

.principle,
.stack-card {
  min-height: 220px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}

.principle:hover,
.stack-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, .07);
}

.principle span,
.stack-card small {
  color: var(--blue);
  font-size: 12px;
  font-weight: 820;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.principle h3,
.stack-card h3 {
  margin-top: auto;
}

.principle p,
.stack-card p {
  margin-top: 16px;
  color: var(--muted);
  line-height: 1.55;
}

.company-console {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: 28px;
  overflow: hidden;
  background: rgba(255, 255, 255, .06);
}

.company-console div {
  min-height: 170px;
  padding: 24px;
  background: rgba(255, 255, 255, .035);
}

.company-console span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 820;
  letter-spacing: .12em;
}

.company-console strong {
  display: block;
  margin-top: 38px;
  color: #fff;
  font-size: 24px;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.company-console p {
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.55;
}

.product {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}

.product-copy p {
  margin-top: 24px;
}

.product-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.product-links a {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.045);
  color: #f2f2f2;
  font-size: 13px;
  font-weight: 760;
  transition: border-color .18s ease, background .18s ease, transform .18s ease;
}

.product-links a:hover {
  transform: translateY(-1px);
  border-color: rgba(47, 140, 255, .5);
  background: rgba(47, 140, 255, .1);
}

.product-panel {
  position: relative;
  padding: 16px;
  overflow: hidden;
}

.platforms {
  padding-top: 18px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.platform-card {
  min-height: 206px;
  display: flex;
  flex-direction: column;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .025));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06);
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}

.platform-card:hover {
  transform: translateY(-3px);
  border-color: rgba(47, 140, 255, .38);
  background:
    linear-gradient(180deg, rgba(47, 140, 255, .105), rgba(255, 255, 255, .03));
}

.platform-card small {
  color: var(--blue);
  font-size: 11px;
  font-weight: 820;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.platform-card strong {
  display: block;
  margin-top: 28px;
  color: #fff;
  font-size: 25px;
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.platform-card span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.5;
}

.platform-card em {
  margin-top: auto;
  color: #fff;
  font-style: normal;
  font-size: 13px;
  font-weight: 780;
}

.primary-platform {
  border-color: rgba(47, 140, 255, .34);
  background:
    radial-gradient(circle at 80% 0%, rgba(47, 140, 255, .22), transparent 36%),
    linear-gradient(180deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .03));
}

.product-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 78% 18%, rgba(47,140,255,.18), transparent 36%);
}

.panel-top {
  position: relative;
  z-index: 1;
  height: 54px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  border-bottom: 1px solid var(--line);
}

.panel-scan {
  position: relative;
  z-index: 1;
  height: 1px;
  margin: 12px 10px 0;
  overflow: hidden;
  background: rgba(255,255,255,.08);
}

.panel-scan::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 34%;
  background: linear-gradient(90deg, transparent, rgba(47,140,255,.95), transparent);
  animation: scanLine 3.8s ease-in-out infinite;
}

.panel-top .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .24);
}

.panel-top .dot:nth-child(2) {
  background: var(--blue);
}

.panel-top strong {
  margin-left: auto;
  color: #d8d8d8;
  font-size: 13px;
  font-weight: 700;
}

.flow-line {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  padding: 18px 0 0;
}

.flow-line div {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 8px 18px;
  align-items: center;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 18px;
  background: rgba(0, 0, 0, .24);
}

.flow-line small {
  grid-row: span 2;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #030303;
  background: #fff;
  font-weight: 850;
}

.flow-line strong {
  font-size: 20px;
  letter-spacing: -0.02em;
}

.flow-line span {
  color: var(--muted);
}

.stack-grid {
  grid-template-columns: repeat(3, 1fr);
}

.metrics {
  margin-top: 66px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
}

.metrics div {
  min-height: 138px;
  padding: 24px;
  border-right: 1px solid var(--line);
}

.metrics div:last-child {
  border-right: 0;
}

.metrics strong {
  display: block;
  font-size: clamp(34px, 4vw, 58px);
  line-height: .95;
  letter-spacing: -0.04em;
}

.metrics span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
}

.cta {
  margin-top: 66px;
  padding: clamp(30px, 5vw, 60px);
  position: relative;
  overflow: hidden;
  text-align: left;
}

.cta::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  right: -90px;
  top: -90px;
  border-radius: 50%;
  border: 1px solid rgba(47, 140, 255, .28);
  background: radial-gradient(circle, rgba(47, 140, 255, .12), transparent 62%);
}

.cta p:not(.eyebrow) {
  max-width: 760px;
  margin-top: 22px;
}

.cta h2 {
  max-width: 860px;
  font-size: clamp(38px, 4.7vw, 70px);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 32px 0;
  color: var(--faint);
  font-size: 13px;
}

.reveal {
  opacity: 1;
  transform: none;
  animation: revealUp .55s ease both;
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .aurora-field { animation: none; }
  .site-header,
  .node,
  .system-sphere::before,
  .orbit-dot,
  .panel-scan::after,
  .client-track {
    animation: none;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 980px) {
  .aurora-field {
    display: none;
  }

  .site-noise {
    display: none;
  }

  .site-header {
    top: 10px;
    width: min(calc(100% - 20px), 720px);
  }

  .nav {
    display: none;
  }

  .brand {
    min-width: 0;
  }

  .brand-logo {
    width: 138px;
  }

  .hero,
  .product,
  .section-head {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 104px;
  }

  .hero-visual {
    min-height: 360px;
  }

  .principles,
  .stack-grid,
  .platforms,
  .signal-bar,
  .metrics,
  .client-feedbacks,
  .company-console {
    grid-template-columns: 1fr;
  }

  .quick-proof {
    align-items: flex-start;
    flex-direction: column;
  }

  .signal-bar {
    margin-top: 0;
    grid-template-columns: repeat(2, 1fr);
  }

  .clients {
    grid-template-columns: 1fr;
  }

  .client-track {
    min-height: 112px;
  }

  .metrics div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

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

@media (max-width: 640px) {
  .shell {
    width: min(calc(100% - 28px), var(--max));
  }

  .site-header {
    height: 62px;
    border-radius: 24px;
  }

  .header-cta {
    min-height: 38px;
    padding-inline: 12px;
    font-size: 12px;
  }

  .hero {
    padding-bottom: 34px;
  }

  .hero-visual {
    min-height: 250px;
    margin-top: -12px;
  }

  h1 {
    font-size: 39px;
    line-height: 1.02;
    letter-spacing: -0.028em;
  }

  h2 {
    font-size: 39px;
  }

  .hero-text,
  .section-head p,
  .product-copy p,
  .cta p {
    font-size: 18px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .system-sphere {
    width: 250px;
  }

  .section,
  .product {
    padding-top: 58px;
  }

  .principle,
  .stack-card {
    min-height: 168px;
  }

  .signal-bar span {
    min-height: 70px;
  }

  .quick-proof {
    min-height: auto;
    padding: 16px;
  }

  .clients-head {
    padding: 18px;
  }

  .client-track {
    gap: 10px;
    min-height: 98px;
    padding: 12px 10px;
    animation-duration: 24s;
  }

  .client-logo {
    width: 128px;
    height: 72px;
  }

  .client-logo.wide {
    width: 178px;
  }

  .client-feedbacks article,
  .company-console div {
    min-height: auto;
  }

  .platforms {
    padding-top: 14px;
  }

  .platform-card {
    min-height: 168px;
  }

  .metrics {
    margin-top: 54px;
  }

  .metrics div {
    min-height: 118px;
  }

  .cta {
    margin-top: 54px;
  }

  .flow-line div {
    grid-template-columns: 1fr;
  }

  .flow-line small {
    grid-row: auto;
  }

  .footer {
    flex-direction: column;
  }
}

@keyframes headerIn {
  from { opacity: 0; transform: translate(-50%, -12px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

@keyframes revealUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes dotPulse {
  0%, 100% { transform: scale(1); opacity: .62; }
  50% { transform: scale(1.45); opacity: 1; }
}

@keyframes nodeFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes scanLine {
  0% { transform: translateX(-120%); opacity: 0; }
  18%, 78% { opacity: 1; }
  100% { transform: translateX(320%); opacity: 0; }
}

@keyframes clientsMove {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-50% - 28px)); }
}

/* Clients page */
.feedback-body {
  min-height: 100vh;
}

.feedback-hero {
  padding: 132px 0 34px;
}

.feedback-hero h1 {
  max-width: 950px;
}

.feedback-hero p {
  max-width: 760px;
  margin-top: 22px;
  color: var(--muted);
  font-size: clamp(18px, 1.7vw, 23px);
  line-height: 1.48;
}

.feedback-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  padding-bottom: 70px;
}

.feedback-card {
  min-height: 310px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 82% 0%, rgba(47, 140, 255, .16), transparent 38%),
    rgba(255, 255, 255, .045);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .07);
}

.feedback-client {
  display: flex;
  align-items: center;
  gap: 14px;
}

.feedback-client .logo-box {
  width: 92px;
  height: 62px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, .16);
}

.feedback-client .logo-box img {
  max-width: 82%;
  max-height: 74%;
  object-fit: contain;
}

.feedback-client strong {
  display: block;
  font-size: 21px;
  letter-spacing: -0.03em;
}

.feedback-client span {
  display: block;
  margin-top: 4px;
  color: var(--faint);
  font-size: 12px;
  font-weight: 700;
}

.message-stack {
  display: grid;
  gap: 10px;
  margin-top: auto;
}

.message-bubble {
  width: fit-content;
  max-width: 92%;
  padding: 13px 15px;
  border-radius: 18px 18px 18px 6px;
  color: #111827;
  background: #fff;
  font-size: 15px;
  line-height: 1.42;
  box-shadow: 0 12px 32px rgba(0, 0, 0, .18);
}

.message-bubble.from-i9 {
  justify-self: end;
  color: #fff;
  background: linear-gradient(135deg, #2f8cff, #0f5fcf);
  border-radius: 18px 18px 6px 18px;
}

.feedback-note {
  color: var(--faint);
  font-size: 12px;
  line-height: 1.45;
}

@media (max-width: 980px) {
  .feedback-grid {
    grid-template-columns: 1fr;
  }
}