/*
  Zero-dependency single-page site
  - Tech blue + industrial gray + clean white, with smart green accent
  - Minimal industrial style, high readability
*/

:root {
  --bg: #101a2e;
  --panel: rgba(255, 255, 255, 0.11);
  --panel2: rgba(255, 255, 255, 0.14);
  --stroke: rgba(255, 255, 255, 0.19);
  --stroke2: rgba(255, 255, 255, 0.26);
  --text: rgba(255, 255, 255, 0.96);
  --muted: rgba(255, 255, 255, 0.82);
  --muted2: rgba(255, 255, 255, 0.70);

  --white: #ffffff;
  --light: #f7f9ff;
  --dark: #0a0f18;

  --blue-500: #2c76ff;
  --blue-600: #2460ff;
  --blue-700: #1746f0;
  --green-500: #3ae2a0;
  --gray-900: #0a0f18;
  --gray-800: #111827;
  --gray-700: #2a3342;
  --gray-500: #6b7280;
  --gray-300: #d1d5db;

  --shadow: 0 18px 50px rgba(0, 0, 0, 0.34);
  --shadow2: 0 12px 24px rgba(0, 0, 0, 0.18);

  --radius: 16px;
  --radius2: 12px;

  --container: 1120px;
  --gutter: 20px;

  --topbar-h: 78px;
  --topbar-h-compact: 60px;

  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--topbar-h) + 16px);
}

@keyframes bgDrift {
  0% { transform: translate3d(0, 0, 0) scale(1); opacity: 0.85; }
  50% { transform: translate3d(0, -18px, 0) scale(1.02); opacity: 1; }
  100% { transform: translate3d(0, 0, 0) scale(1); opacity: 0.85; }
}
@keyframes gridSlide {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(18px, 18px, 0); }
}

body {
  margin: 0;
  min-height: 100%;
  color: var(--text);
  background: radial-gradient(1200px 600px at 15% 10%, rgba(36, 96, 255, 0.18), transparent 60%),
    radial-gradient(900px 500px at 90% 20%, rgba(58, 226, 160, 0.10), transparent 55%),
    radial-gradient(900px 700px at 50% 100%, rgba(255, 255, 255, 0.06), transparent 60%),
    var(--bg);
  font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.55;
  letter-spacing: 0.2px;
}

/* Global premium FX (subtle, theme-aligned) */
html {
  position: relative;
  isolation: isolate;
}
html::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(1100px 540px at 12% 8%, rgba(36, 96, 255, 0.18), transparent 62%),
    radial-gradient(900px 520px at 92% 20%, rgba(58, 226, 160, 0.10), transparent 62%),
    radial-gradient(1000px 680px at 50% 110%, rgba(255, 255, 255, 0.05), transparent 62%);
  animation: bgDrift 10s ease-in-out infinite;
  opacity: 0.95;
  mix-blend-mode: screen;
}
html::after {
  content: "";
  position: fixed;
  inset: -40px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.78;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.040) 0 1px, transparent 1px 22px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.030) 0 1px, transparent 1px 22px),
    radial-gradient(600px 420px at 35% 20%, rgba(44,118,255,0.10), transparent 60%);
  mask: radial-gradient(closest-side, rgba(0,0,0,0.88), rgba(0,0,0,0.10) 70%, transparent 92%);
  animation: gridSlide 16s linear infinite;
}

body {
  position: relative;
  z-index: 1;
}

/* Subtle film grain for premium texture */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.08;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D'http%3A//www.w3.org/2000/svg'%20width%3D'160'%20height%3D'160'%3E%3Cfilter%20id%3D'n'%3E%3CfeTurbulence%20type%3D'fractalNoise'%20baseFrequency%3D'0.85'%20numOctaves%3D'3'%20stitchTiles%3D'stitch'/%3E%3C/filter%3E%3Crect%20width%3D'160'%20height%3D'160'%20filter%3D'url(%23n)'%20opacity%3D'0.55'/%3E%3C/svg%3E");
  background-size: 220px 220px;
}

/* Slightly richer glass on topbar */
.topbar {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
}
.topbar::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(700px 120px at 20% 0%, rgba(255, 255, 255, 0.08), transparent 60%);
  opacity: 0.9;
}

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

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

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

.container {
  width: min(var(--container), calc(100% - var(--gutter) * 2));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(10, 14, 22, 0.92);
  border: 1px solid var(--stroke);
  transform: translateY(-160%);
  transition: transform 220ms var(--ease);
  z-index: 1000;
}
.skip-link:focus {
  transform: translateY(0);
  outline: 2px solid rgba(44, 118, 255, 0.6);
  outline-offset: 2px;
}

/* Topbar */
.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--topbar-h);
  z-index: 80;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(10, 14, 22, 0.68);
  backdrop-filter: blur(12px);
}

.topbar[data-state="compact"] {
  height: var(--topbar-h-compact);
}

.topbar[data-elevated="true"] {
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.topbar__inner {
  width: min(var(--container), calc(100% - var(--gutter) * 2));
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.brand__mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  object-fit: contain;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  flex: 0 0 auto;
  display: block;
}
.brand__text {
  display: grid;
  gap: 2px;
  min-width: 0;
}
.brand__title {
  font-weight: 680;
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.brand__sub {
  font-size: 11px;
  color: var(--muted2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
}
.nav-toggle:focus-visible {
  outline: 2px solid rgba(44, 118, 255, 0.65);
  outline-offset: 2px;
}
.nav-toggle__icon {
  width: 16px;
  height: 16px;
  position: relative;
}
.nav-toggle__icon::before,
.nav-toggle__icon::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 2px;
}
.nav-toggle__icon::before {
  top: 4px;
}
.nav-toggle__icon::after {
  bottom: 4px;
}
.nav-toggle__text {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.82);
}

.nav {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav__link {
  padding: 10px 12px;
  border-radius: 12px;
  color: rgba(255, 255, 255, 0.78);
  border: 1px solid transparent;
  transition: background 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease);
}
.nav__link:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.10);
  color: rgba(255, 255, 255, 0.92);
}
.nav__link[aria-current="true"] {
  background: rgba(36, 96, 255, 0.16);
  border-color: rgba(36, 96, 255, 0.35);
  color: rgba(255, 255, 255, 0.95);
}

.nav__cta {
  margin-left: 4px;
  padding: 10px 14px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(36, 96, 255, 0.96), rgba(36, 96, 255, 0.65));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 14px 26px rgba(36, 96, 255, 0.20);
  font-weight: 640;
}
.nav__cta:hover {
  filter: brightness(1.04);
}
.nav__cta:focus-visible {
  outline: 2px solid rgba(58, 226, 160, 0.65);
  outline-offset: 2px;
}

/* Sections */
.section {
  padding: 94px 0;
  position: relative;
}
.section:first-of-type {
  padding-top: calc(var(--topbar-h) + 60px);
}
.section--dark {
  background:
    radial-gradient(900px 400px at 10% 10%, rgba(36, 96, 255, 0.18), transparent 60%),
    radial-gradient(900px 500px at 90% 25%, rgba(58, 226, 160, 0.12), transparent 60%),
    rgba(16, 26, 46, 0.68);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.section--soft {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.section__head {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}
.section__title {
  margin: 0;
  font-size: 28px;
  letter-spacing: 0.4px;
}
.section__lead {
  margin: 0;
  max-width: 70ch;
  color: var(--muted);
}

/* Hero */
.hero {
  padding-bottom: 46px;
}
.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero__canvas {
  width: 100%;
  height: 100%;
}
.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 500px at 20% 20%, rgba(36, 96, 255, 0.40), transparent 60%),
    radial-gradient(900px 600px at 80% 30%, rgba(58, 226, 160, 0.18), transparent 62%),
    linear-gradient(180deg, rgba(16, 26, 46, 0.20), rgba(16, 26, 46, 0.62));
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.84);
}
.pill--blue {
  border-color: rgba(36, 96, 255, 0.28);
  background: rgba(36, 96, 255, 0.10);
}
.pill--gray {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
}

.hero__title {
  margin: 0;
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.05;
  letter-spacing: 0.5px;
}
.hero__subtitle {
  margin: 12px 0 0 0;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.80);
}
.hero__intro {
  margin: 12px 0 0 0;
  max-width: 82ch;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.86);
}
.hero__intro strong {
  font-weight: 760;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition: transform 140ms var(--ease), background 160ms var(--ease), border-color 160ms var(--ease), filter 160ms var(--ease);
  user-select: none;
}
.btn:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
}
.btn:active {
  transform: translateY(0);
}
.btn:focus-visible {
  outline: 2px solid rgba(44, 118, 255, 0.65);
  outline-offset: 2px;
}

.btn--primary {
  background: linear-gradient(135deg, rgba(36, 96, 255, 0.98), rgba(36, 96, 255, 0.62));
  border-color: rgba(36, 96, 255, 0.35);
  box-shadow: 0 16px 34px rgba(36, 96, 255, 0.20);
  font-weight: 680;
}
.btn--primary:hover {
  filter: brightness(1.04);
}
.btn--ghost {
  background: rgba(10, 14, 22, 0.35);
  border-color: rgba(255, 255, 255, 0.14);
}
.btn--sm {
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 13px;
}

.hero__cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.entry-card {
  position: relative;
  overflow: hidden;
  padding: 18px 16px;
  border-radius: var(--radius);
  background:
    radial-gradient(500px 180px at 10% 0%, rgba(36, 96, 255, 0.20), transparent 60%),
    rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow2);
  cursor: pointer;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
  outline: none;
}
.entry-card:hover {
  transform: translateY(-3px);
  border-color: rgba(36, 96, 255, 0.26);
  background:
    radial-gradient(600px 220px at 10% 0%, rgba(36, 96, 255, 0.26), transparent 60%),
    rgba(255, 255, 255, 0.07);
}
.entry-card:focus-visible {
  outline: 2px solid rgba(58, 226, 160, 0.65);
  outline-offset: 2px;
}
.entry-card__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}
.entry-card__title {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0.2px;
}
.entry-card__tag {
  margin: 0;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.64);
}
.entry-card__desc {
  margin: 10px 0 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 13px;
}
.entry-card__more {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.72);
  max-height: 0;
  opacity: 0;
  transform: translateY(6px);
  transition: max-height 260ms var(--ease), opacity 220ms var(--ease), transform 220ms var(--ease);
}
.entry-card:hover .entry-card__more,
.entry-card[data-open="true"] .entry-card__more {
  max-height: 130px;
  opacity: 1;
  transform: translateY(0);
}
.entry-card__more ul {
  margin: 0;
  padding-left: 18px;
}
.entry-card__more li {
  margin: 6px 0;
}
.entry-card__arrow {
  position: absolute;
  right: 14px;
  bottom: 12px;
  color: rgba(255, 255, 255, 0.65);
}

.marquee {
  margin-top: 22px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  overflow: hidden;
  padding: 10px 0;
}
.marquee__track {
  display: inline-flex;
  gap: 14px;
  padding-left: 16px;
  white-space: nowrap;
  animation: marquee 18s linear infinite;
}
.marquee:hover .marquee__track {
  animation-play-state: paused;
}
.marquee__item {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 650;
  letter-spacing: 0.3px;
}
.marquee__sep {
  color: rgba(255, 255, 255, 0.30);
}
@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* Research overview */
.research__panel,
.research__hub,
.stat,
.research__panel--ic .chip {
  transition:
    transform 180ms var(--ease),
    border-color 200ms var(--ease),
    background 200ms var(--ease),
    box-shadow 220ms var(--ease),
    filter 220ms var(--ease);
}

.research__panel:hover,
.research__hub:hover,
.stat:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.20);
  filter: saturate(1.02);
}

.research__panel:hover {
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.26);
}
.research__hub:hover {
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.28);
}
.stat:hover {
  box-shadow: 0 24px 54px rgba(0, 0, 0, 0.26);
}

.research__panel--ic .chip:hover {
  transform: translateY(-1px);
}

.research__panel,
.research__hub,
.stat {
  position: relative;
}
.research__panel::before,
.research__hub::before,
.stat::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity 220ms var(--ease);
  background: radial-gradient(420px 180px at 25% 0%, rgba(255, 255, 255, 0.14), transparent 55%);
}
.research__panel:hover::before,
.research__hub:hover::before,
.stat:hover::after {
  opacity: 1;
}

@keyframes hubGlow {
  0% { box-shadow: 0 18px 46px rgba(36, 96, 255, 0.26); }
  50% { box-shadow: 0 22px 56px rgba(36, 96, 255, 0.30); }
  100% { box-shadow: 0 18px 46px rgba(36, 96, 255, 0.26); }
}
@keyframes orbitSpin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.hub__core {
  position: relative;
  animation: hubGlow 5.6s ease-in-out infinite;
}
.hub__core::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: conic-gradient(
    from 180deg,
    rgba(255, 255, 255, 0.00),
    rgba(255, 255, 255, 0.16),
    rgba(255, 255, 255, 0.00)
  );
  opacity: 0.35;
  filter: blur(10px);
  mix-blend-mode: screen;
  pointer-events: none;
}

.hub__orbit {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  animation: orbitSpin 18s linear infinite;
  opacity: 0.9;
}
.research {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 1fr;
  gap: 16px;
  align-items: stretch;
}
.research__left {
  display: grid;
  gap: 14px;
}
.research__right {
  display: grid;
}
.research__lane {
  display: grid;
  gap: 10px;
}
.research__tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.35px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.10);
}
.research__tag::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.06);
}
.research__tag--blue {
  border-color: rgba(36, 96, 255, 0.28);
  background: rgba(36, 96, 255, 0.12);
}
.research__tag--blue::before {
  background: rgba(36, 96, 255, 0.95);
}
.research__tag--green {
  border-color: rgba(58, 226, 160, 0.24);
  background: rgba(58, 226, 160, 0.10);
}
.research__tag--green::before {
  background: rgba(58, 226, 160, 0.95);
}
.research__panel {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    radial-gradient(680px 280px at 18% 18%, rgba(36, 96, 255, 0.12), transparent 58%),
    rgba(255, 255, 255, 0.06);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
  padding: 16px 16px;
  overflow: hidden;
}
.research__lane:nth-child(2) .research__panel {
  background:
    radial-gradient(700px 280px at 18% 18%, rgba(58, 226, 160, 0.12), transparent 58%),
    rgba(255, 255, 255, 0.06);
}
.research__panel--ic {
  position: relative;
}
.research__panel--ic::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  top: 48px;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.00), rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.00));
  pointer-events: none;
}
.research__title {
  font-weight: 850;
  letter-spacing: 0.25px;
  margin-bottom: 10px;
}
.research__panel--ic .research__title {
  margin-bottom: 18px;
}
.research__panel--ic .research__chips {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 4px 2px 2px 2px;
}
.research__panel--ic .chip {
  justify-content: center;
  width: 100%;
  min-height: 38px;
  padding: 9px 8px;
  background: rgba(10, 14, 22, 0.38);
  border-color: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.research__panel--ic .chip:nth-child(1) { grid-column: 1; grid-row: 1; }
.research__panel--ic .chip:nth-child(2) { grid-column: 3; grid-row: 1; }
.research__panel--ic .chip:nth-child(3) { grid-column: 2; grid-row: 2; }
.research__panel--ic .chip:nth-child(4) { grid-column: 1; grid-row: 3; }
.research__panel--ic .chip:nth-child(5) { grid-column: 3; grid-row: 3; }

/* keep long label on one line */
.research__panel--ic .chip:nth-child(4) {
  font-size: 11px;
  padding: 8px 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.research__panel--ic .chip:hover {
  border-color: rgba(58, 226, 160, 0.30);
  background: rgba(10, 14, 22, 0.44);
}
.research__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  color: rgba(255, 255, 255, 0.86);
}
.research__list li {
  position: relative;
  padding-left: 16px;
  line-height: 1.5;
}
.research__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.35);
}
.research__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.research__hub {
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    radial-gradient(600px 320px at 50% 25%, rgba(36, 96, 255, 0.18), transparent 60%),
    radial-gradient(520px 340px at 55% 80%, rgba(58, 226, 160, 0.12), transparent 62%),
    rgba(255, 255, 255, 0.05);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.22);
  padding: 18px 16px;
  min-height: 360px;
}
.hub {
  position: relative;
  height: 100%;
  display: grid;
  place-items: center;
}
.hub__core {
  width: 160px;
  height: 160px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  text-align: center;
  font-weight: 950;
  letter-spacing: 0.6px;
  background:
    radial-gradient(70px 70px at 35% 30%, rgba(255, 255, 255, 0.35), transparent 65%),
    linear-gradient(135deg, rgba(36, 96, 255, 0.95), rgba(36, 96, 255, 0.50));
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 18px 46px rgba(36, 96, 255, 0.28);
  z-index: 2;
}
.hub__orbit {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 999px;
  border: 1px dashed rgba(255, 255, 255, 0.22);
  box-shadow: inset 0 0 0 10px rgba(255, 255, 255, 0.02);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  animation: orbitSpin 18s linear infinite;
  opacity: 0.9;
  z-index: 1;
}
.hub__items {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 300px;
  height: 300px;
  transform: translate(-50%, -50%);
  z-index: 3;
}
.hub__item {
  position: absolute;
  padding: 9px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 850;
  background: rgba(10, 14, 22, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  white-space: nowrap;
  transform: translate(-50%, -50%);
}
.hub__item:nth-child(1) { left: 50%; top: 8%; }
.hub__item:nth-child(2) { left: 78%; top: 22%; }
.hub__item:nth-child(3) { left: 92%; top: 50%; }
.hub__item:nth-child(4) { left: 78%; top: 78%; }
.hub__item:nth-child(5) { left: 50%; top: 92%; }
.hub__item:nth-child(6) { left: 22%; top: 78%; }
.hub__item:nth-child(7) { left: 8%; top: 50%; }
.hub__item:nth-child(8) { left: 22%; top: 22%; }

/* long labels: keep within hub bounds */
.hub__item:nth-child(3),
.hub__item:nth-child(7) {
  padding: 8px 10px;
  font-size: 11px;
  letter-spacing: 0.1px;
}

.research__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.stat {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  padding: 14px 14px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
  position: relative;
  overflow: hidden;
}
.stat::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(520px 220px at 20% 0%, rgba(36, 96, 255, 0.14), transparent 55%);
  opacity: 0.9;
  pointer-events: none;
}
.stat__top,
.stat__list,
.stat__desc { position: relative; z-index: 1; }

.stat--primary::before {
  background:
    radial-gradient(520px 240px at 15% 0%, rgba(36, 96, 255, 0.18), transparent 55%),
    radial-gradient(520px 240px at 85% 0%, rgba(58, 226, 160, 0.12), transparent 55%);
}
.stat__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}
.stat__num {
  font-size: 38px;
  font-weight: 980;
  letter-spacing: 0.4px;
  line-height: 1;
}
.stat__unit {
  font-size: 14px;
  font-weight: 850;
  margin-left: 4px;
  color: rgba(255, 255, 255, 0.78);
}
.stat__label {
  font-weight: 900;
  color: rgba(255, 255, 255, 0.88);
  letter-spacing: 0.2px;
}
.stat__list {
  margin: 10px 0 0 0;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  line-height: 1.65;
}
.stat__list li { margin: 6px 0; }
.stat__desc {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  line-height: 1.65;
}

/* Panels and layouts */
.native-platform {
  margin-top: 14px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(900px 380px at 10% 10%, rgba(36, 96, 255, 0.14), transparent 60%),
    rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow2);
  overflow: hidden;
}
.native-platform + .native-platform {
  margin-top: 16px;
}
.native-platform__head {
  padding: 18px 18px 12px 18px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.native-platform__title {
  margin: 0;
  font-size: 20px;
  font-weight: 920;
  letter-spacing: 0.4px;
}
.native-platform__subtitle {
  margin: 0;
  color: rgba(255, 255, 255, 0.70);
  font-weight: 750;
}
.data-sec__lead {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: clip;
}

.native-platform--govern .native-platform__head {
  padding-left: 26px;
}
.native-platform__body {
  padding: 0 18px 16px 18px;
  display: grid;
  grid-template-columns: 1fr 1.55fr;
  gap: 16px;
  align-items: start;
}
.native-platform--govern .native-platform__body {
  align-items: center;
}
.native-platform__body--security {
  grid-template-columns: 1.05fr 1fr;
}
.native-platform--security .native-platform__body--security {
  align-items: stretch;
}
.native-platform--security .native-platform__left,
.native-platform--security .native-platform__media--security {
  height: 100%;
}
.native-platform--security .security-block {
  height: 100%;
  display: flex;
  flex-direction: column;
}
.native-platform__left {
  min-width: 0;
}
.native-platform__media {
  min-width: 0;
}

.feature-list {
  display: grid;
  gap: 14px;
  padding: 6px 0 0 0;
}
.feature {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 14px;
  align-items: center;
  padding: 16px 16px;
  border-radius: 18px;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.07);
}
.feature__icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 950;
  color: rgba(255, 255, 255, 0.92);
  background: linear-gradient(135deg, rgba(36, 96, 255, 0.98), rgba(36, 96, 255, 0.55));
  box-shadow: 0 18px 44px rgba(36, 96, 255, 0.22);
}
.feature__text {
  font-weight: 900;
  font-size: 18px;
  line-height: 1.35;
  color: rgba(255, 255, 255, 0.86);
  letter-spacing: 0.2px;
}

.screen {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 14, 22, 0.25);
  overflow: hidden;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.26);
}
.screen img {
  width: 100%;
  height: auto;
  display: block;
}

.benefit-bar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 14px 18px 18px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  background: linear-gradient(180deg, rgba(36, 96, 255, 0.12), rgba(36, 96, 255, 0.06));
}
.benefit {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px 12px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 14, 22, 0.22);
}
.benefit__icon {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.90);
  font-weight: 900;
  font-size: 18px;
}
.benefit__text {
  color: rgba(255, 255, 255, 0.86);
  font-weight: 850;
  font-size: 18px;
  line-height: 1.25;
}
.benefit__text strong {
  font-weight: 950;
  color: rgba(255, 255, 255, 0.94);
}
.benefit__title {
  font-weight: 920;
  font-size: 16px;
}
.benefit__desc {
  margin-top: 4px;
  font-size: 13px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.4;
}

.img-zoom {
  display: block;
  cursor: zoom-in;
}
.screen .img-zoom {
  position: relative;
}
.screen .img-zoom::before {
  content: "点击放大";
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(10, 14, 22, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.86);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 200ms var(--ease), transform 200ms var(--ease);
}
.screen:hover .img-zoom::before {
  opacity: 1;
  transform: translateY(0);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2200;
  display: none;
}
.lightbox[data-open="true"] {
  display: grid;
  place-items: center;
}
.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 0;
}
.lightbox__panel {
  position: relative;
  width: min(1040px, calc(100% - 24px));
  max-height: calc(100% - 24px);
  margin: 0;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(10, 14, 22, 0.78);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.55);
  overflow: hidden;
}
.lightbox__img {
  width: 100%;
  height: auto;
  max-height: calc(100vh - 140px);
  object-fit: contain;
  display: block;
  transform-origin: center center;
  transition: transform 90ms ease-out;
  cursor: zoom-in;
  user-select: none;
}
.lightbox__caption {
  padding: 12px 14px 14px 14px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.72);
}
.lightbox__close {
  position: absolute;
  right: 10px;
  top: 10px;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(10, 14, 22, 0.55);
  color: rgba(255, 255, 255, 0.92);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.detail-modal {
  position: fixed;
  inset: 0;
  z-index: 2100;
  display: none;
}
.detail-modal[data-open="true"] {
  display: grid;
  place-items: center;
}
.detail-modal__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.detail-modal__panel {
  position: relative;
  width: min(1280px, calc(100% - 20px));
  max-height: calc(100% - 24px);
  overflow: auto;
  margin: 0;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(10, 14, 22, 0.9);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.55);
  padding: 20px 18px 16px 18px;
}
.detail-modal__close {
  position: absolute;
  right: 10px;
  top: 10px;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(10, 14, 22, 0.55);
  color: rgba(255, 255, 255, 0.92);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}
.detail-modal__title {
  margin: 0 44px 12px 0;
  font-size: 22px;
  font-weight: 920;
}
.detail-modal__body {
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.75;
}
.detail-carousel {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(10, 14, 22, 0.30);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  margin-bottom: 2px;
}
.detail-carousel .carousel__track {
  aspect-ratio: 16 / 8.5;
}
.detail-carousel .carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: rgba(10, 14, 22, 0.32);
}
.detail-mosaic {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.detail-mosaic__item {
  display: block;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 14, 22, 0.35);
  cursor: zoom-in;
}
.detail-mosaic__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: rgba(10, 14, 22, 0.28);
}
.detail-mosaic--full .detail-mosaic__item img {
  object-fit: contain;
  background: rgba(10, 14, 22, 0.42);
}
.detail-mosaic__item--hero {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 7.5;
}
.detail-mosaic__item--v {
  grid-column: span 1;
  grid-row: span 2;
  aspect-ratio: 1 / 1.8;
}
.detail-mosaic__item--wide {
  grid-column: span 2;
  aspect-ratio: 16 / 9;
}
.detail-mosaic--four {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.detail-mosaic--four .detail-mosaic__item--wide {
  grid-column: span 1;
  aspect-ratio: 16 / 9;
}
@media (max-width: 980px) {
  .detail-mosaic {
    grid-template-columns: 1fr 1fr;
  }
  .detail-mosaic__item--hero,
  .detail-mosaic__item--wide {
    grid-column: 1 / -1;
  }
  .detail-mosaic__item--v {
    grid-row: auto;
    aspect-ratio: 1 / 1.45;
  }
  .detail-mosaic--four {
    grid-template-columns: 1fr;
  }
  .detail-mosaic--four .detail-mosaic__item--wide {
    grid-column: auto;
  }
}
.detail-modal__body h4 {
  margin: 14px 0 6px 0;
  color: rgba(58, 226, 160, 0.92);
  font-size: 15px;
}
.detail-modal__body p {
  margin: 0;
}
.benefit-bar--security {
  background: linear-gradient(180deg, rgba(58, 226, 160, 0.10), rgba(36, 96, 255, 0.06));
}

.security-block {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
  padding: 16px 16px;
}
.security-block__row {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 14px;
  align-items: start;
}
.security-block__icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.92);
  background: linear-gradient(135deg, rgba(36, 96, 255, 0.98), rgba(36, 96, 255, 0.55));
  box-shadow: 0 18px 44px rgba(36, 96, 255, 0.18);
  font-weight: 950;
}
.security-block__k {
  color: rgba(255, 255, 255, 0.70);
  font-weight: 800;
}
.security-block__v {
  font-weight: 920;
  color: rgba(255, 255, 255, 0.90);
  margin-top: 2px;
}
.security-block__p {
  margin: 12px 0 0 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.75;
}
.security-block__divider {
  margin: 14px 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,0.00), rgba(255,255,255,0.18), rgba(255,255,255,0.00));
}
.native-platform__media--security {
  display: grid;
  align-items: stretch;
}
.security-media {
  position: relative;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(700px 420px at 50% 45%, rgba(255, 255, 255, 0.10), transparent 62%),
    rgba(255, 255, 255, 0.06);
  overflow: hidden;
  min-height: 360px;
  display: grid;
  place-items: center;
}
.security-media__ring {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 520px;
  height: 520px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  border: 10px solid rgba(255, 255, 255, 0.10);
  opacity: 0.55;
  pointer-events: none;
}
.carousel {
  width: min(560px, calc(100% - 32px));
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 14, 22, 0.22);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.30);
  position: relative;
}
.carousel__track {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
}
.carousel__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 420ms var(--ease);
  pointer-events: none;
}
.carousel__slide[data-active="true"] {
  opacity: 1;
  pointer-events: auto;
}
.carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.carousel__dots {
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translateX(-50%);
  display: inline-flex;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(10, 14, 22, 0.45);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 0;
  background: rgba(255, 255, 255, 0.30);
  cursor: pointer;
}
.carousel__dot[data-active="true"] {
  background: rgba(36, 96, 255, 0.92);
}

@media (max-width: 980px) {
  .products {
    grid-template-columns: 1fr;
  }
  .mapping__item {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .mapping__arrow {
    display: none;
  }
  .service-grid {
    grid-template-columns: 1fr;
  }
  .native-platform__body,
  .native-platform__body--security {
    grid-template-columns: 1fr;
  }
  .benefit-bar {
    grid-template-columns: 1fr;
  }
  .security-media {
    min-height: 420px;
  }
  .carousel {
    width: calc(100% - 32px);
  }
}
.embodied {
  display: grid;
  gap: 16px;
}
.embodied {
  position: relative;
  isolation: isolate;
}
.embodied::before {
  content: "";
  position: absolute;
  inset: -16px -16px -16px -16px;
  border-radius: 24px;
  background:
    radial-gradient(900px 420px at 10% 15%, rgba(36, 96, 255, 0.22), transparent 60%),
    radial-gradient(760px 420px at 92% 8%, rgba(58, 226, 160, 0.14), transparent 60%),
    linear-gradient(transparent 0 0);
  opacity: 0.9;
  z-index: -2;
  pointer-events: none;
}
.embodied::after {
  content: "";
  position: absolute;
  inset: -16px -16px -16px -16px;
  border-radius: 24px;
  background:
    linear-gradient(rgba(255,255,255,0.00), rgba(255,255,255,0.00)),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.045) 0 1px, transparent 1px 18px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.035) 0 1px, transparent 1px 18px);
  mask: radial-gradient(closest-side, rgba(0,0,0,0.95), rgba(0,0,0,0.10) 70%, transparent 92%);
  opacity: 0.65;
  z-index: -1;
  pointer-events: none;
}

@keyframes neonSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes scanSweep {
  0% { transform: translateX(-120%) skewX(-12deg); opacity: 0; }
  12% { opacity: 1; }
  45% { opacity: 0.9; }
  100% { transform: translateX(140%) skewX(-12deg); opacity: 0; }
}
@keyframes pulseGlow {
  0%, 100% { filter: drop-shadow(0 0 0 rgba(44,118,255,0.0)); }
  50% { filter: drop-shadow(0 0 18px rgba(44,118,255,0.22)); }
}

.embodied__intro,
.ribbon-card,
.triad,
.triad__circle {
  position: relative;
}
.embodied__intro::after,
.ribbon-card::after,
.triad::after,
.triad__circle::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: conic-gradient(
    from 180deg,
    rgba(44,118,255,0.0),
    rgba(44,118,255,0.7),
    rgba(58,226,160,0.55),
    rgba(255,255,255,0.10),
    rgba(44,118,255,0.0)
  );
  filter: blur(10px);
  opacity: 0.22;
  z-index: -1;
  pointer-events: none;
  animation: neonSpin 10s linear infinite;
}

/* scanning light sweep on ribbons */
.ribbon-card__ribbon {
  overflow: hidden;
}
.ribbon-card__ribbon::before {
  content: "";
  position: absolute;
  inset: -40% -70%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.65), transparent);
  transform: translateX(-120%) skewX(-12deg);
  opacity: 0;
  animation: scanSweep 3.8s var(--ease) infinite;
  pointer-events: none;
}

/* extra "energy" on hover */
.embodied__intro:hover,
.ribbon-card:hover,
.triad__circle:hover {
  animation: pulseGlow 1.6s ease-in-out infinite;
}

.embodied__lead {
  font-weight: 650;
  color: rgba(255, 255, 255, 0.78);
  white-space: nowrap;
  font-size: clamp(12px, 1.25vw, 14px);
  letter-spacing: 0.1px;
}
@media (max-width: 520px) {
  .embodied__lead {
    white-space: normal;
  }
}
.embodied__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 14px;
  align-items: stretch;
}
.embodied__intro {
  position: static;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.ribbon-stack {
  height: 100%;
  align-content: start;
}
.embodied__desc {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.75;
}
.meta-list {
  margin: auto 0 0 0;
  display: grid;
  gap: 10px;
}
.meta-list__row {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 10px;
  align-items: start;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(10, 14, 22, 0.25);
  transition: transform 180ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}
.meta-list__row:hover {
  transform: translateY(-1px);
  border-color: rgba(36, 96, 255, 0.22);
  background: rgba(10, 14, 22, 0.30);
}
.meta-list dt {
  font-weight: 760;
  color: rgba(255, 255, 255, 0.68);
}
.meta-list dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
}

.ribbon-stack {
  display: grid;
  gap: 14px;
}
.ribbon-card {
  position: relative;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow2);
  padding: 56px 16px 16px 16px;
  overflow: hidden;
  transition: transform 220ms var(--ease), border-color 220ms var(--ease), box-shadow 220ms var(--ease);
}
.ribbon-card::before {
  content: "";
  position: absolute;
  inset: -40% -20%;
  background: radial-gradient(closest-side, rgba(255, 255, 255, 0.16), transparent 60%);
  opacity: 0;
  transform: rotate(18deg);
  transition: opacity 220ms var(--ease);
  pointer-events: none;
}
.ribbon-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.26);
}
.ribbon-card:hover::before {
  opacity: 1;
}
.ribbon-card__ribbon {
  position: absolute;
  left: 14px;
  top: -10px;
  padding: 12px 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(36, 96, 255, 0.98), rgba(36, 96, 255, 0.62));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 44px rgba(36, 96, 255, 0.22);
  font-weight: 900;
  letter-spacing: 0.3px;
  z-index: 2;
}
.ribbon-card__ribbon::after {
  content: "";
  position: absolute;
  right: -14px;
  top: 50%;
  width: 22px;
  height: 22px;
  transform: translateY(-50%) rotate(45deg);
  background: linear-gradient(135deg, rgba(36, 96, 255, 0.98), rgba(36, 96, 255, 0.62));
  border-radius: 6px;
  opacity: 0.9;
}
.ribbon-card__body p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.8;
}
.ribbon-card__body strong {
  color: rgba(255, 255, 255, 0.92);
  font-weight: 900;
}

.triad {
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(900px 360px at 50% 20%, rgba(36, 96, 255, 0.12), transparent 65%),
    rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow2);
  padding: 16px 16px 12px 16px;
}
.triad__canvas {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
}
.triad__circle {
  position: relative;
  width: min(320px, 100%);
  aspect-ratio: 1 / 1;
  justify-self: center;
  border-radius: 999px;
  border: 0;
  box-shadow:
    inset 0 0 0 10px rgba(255, 255, 255, 0.92),
    0 18px 44px rgba(0, 0, 0, 0.24);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: 22px 22px 20px 22px;
  text-align: center;
  color: rgba(255, 255, 255, 0.92);
  opacity: 0.88;
  transition: transform 220ms var(--ease), filter 220ms var(--ease);
}
.triad__circle:hover {
  transform: translateY(-2px);
  filter: saturate(1.03);
}
.triad__circle--value {
  background: rgba(86, 123, 196, 0.92);
  z-index: 3;
}
.triad__circle--sci {
  background: rgba(52, 88, 170, 0.92);
  z-index: 2;
}
.triad__circle--eco {
  background: rgba(103, 163, 214, 0.92);
  z-index: 1;
}
.triad__title {
  font-weight: 950;
  font-size: 22px;
  letter-spacing: 2px;
  margin: 0;
}
.triad__text {
  margin: 0;
  max-width: 18ch;
  color: rgba(255, 214, 112, 0.95);
  font-weight: 850;
  line-height: 1.55;
}
.triad__circle--sci .triad__text {
  max-width: none;
  white-space: nowrap;
}
.triad__text strong {
  color: rgba(255, 214, 112, 0.98);
  font-weight: 950;
}
.triad__note {
  margin: 10px 0 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
}
.grid2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}
.cards3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.panel {
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  padding: 18px 16px;
  box-shadow: var(--shadow2);
}
.panel--media {
  overflow: hidden;
}
.panel--dark {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.10);
}
.panel__title {
  margin: 0 0 10px 0;
  font-size: 18px;
  letter-spacing: 0.3px;
}

.muted {
  margin: 10px 0 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}
.muted-dark {
  color: rgba(255, 255, 255, 0.72);
}

.bullets {
  margin: 10px 0 0 0;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.76);
}
.bullets li {
  margin: 10px 0;
}
.bullets strong {
  color: rgba(255, 255, 255, 0.92);
}

.stack {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}
.stack__layer {
  border-radius: 14px;
  padding: 14px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 14, 22, 0.25);
}
.stack__layer--blue {
  border-color: rgba(36, 96, 255, 0.28);
  background: rgba(36, 96, 255, 0.10);
}
.stack__layer--gray {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
}
.stack__layer--green {
  border-color: rgba(58, 226, 160, 0.26);
  background: rgba(58, 226, 160, 0.08);
}
.stack__name {
  font-weight: 760;
  letter-spacing: 0.3px;
}
.stack__desc {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 13px;
}

.media-placeholder {
  margin-top: 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(10, 14, 22, 0.25);
  overflow: hidden;
}
.media-placeholder__svg {
  width: 100%;
  height: auto;
}

.case-card {
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(600px 200px at 10% 0%, rgba(36, 96, 255, 0.12), transparent 60%),
    rgba(255, 255, 255, 0.06);
  padding: 16px;
  box-shadow: var(--shadow2);
}
.case-card__title {
  margin: 0;
  font-size: 18px;
}
.case-card__desc {
  margin: 10px 0 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}
.case-card__list {
  margin: 12px 0 0 0;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.76);
}
.case-card__list li {
  margin: 8px 0;
}

.resource {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.resource__item {
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 14, 22, 0.25);
}
.resource__name {
  font-weight: 720;
}
.resource__desc {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.70);
  font-size: 13px;
}

.arch {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 10px;
  align-items: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.74);
}
.arch__node {
  text-align: center;
  padding: 10px 10px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.05);
}
.arch__arrow {
  color: rgba(255, 255, 255, 0.30);
}

.split {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2px;
}
.chip--blue {
  background: rgba(36, 96, 255, 0.10);
  border-color: rgba(36, 96, 255, 0.22);
}
.chip--green {
  background: rgba(58, 226, 160, 0.10);
  border-color: rgba(58, 226, 160, 0.22);
}
.mini {
  margin: 10px 0 0 0;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.76);
}
.mini li {
  margin: 8px 0;
}

/* Digital twin mock */
.panel--dt {
  margin-top: 14px;
}
.dt__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.dt__meta {
  display: inline-flex;
  gap: 8px;
  flex-wrap: wrap;
}
.status {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.78);
}
.status--ok {
  background: rgba(58, 226, 160, 0.08);
  border-color: rgba(58, 226, 160, 0.18);
  color: rgba(58, 226, 160, 0.95);
}

.dt {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 12px;
  align-items: start;
}
.dt__map {
  height: 270px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background:
    radial-gradient(800px 400px at 10% 10%, rgba(36, 96, 255, 0.14), transparent 60%),
    radial-gradient(700px 380px at 90% 60%, rgba(58, 226, 160, 0.10), transparent 65%),
    rgba(10, 14, 22, 0.40);
  position: relative;
  overflow: hidden;
}
.dt__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.18;
  transform: translateZ(0);
}
.dt__ring {
  position: absolute;
  inset: -120px -120px auto auto;
  width: 260px;
  height: 260px;
  border-radius: 999px;
  border: 1px solid rgba(36, 96, 255, 0.25);
  box-shadow: 0 0 0 1px rgba(58, 226, 160, 0.12) inset;
  filter: blur(0.2px);
}
.dt__pin {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 0 0 8px rgba(36, 96, 255, 0.12);
}
.dt__pin--a {
  left: 18%;
  top: 38%;
  background: rgba(36, 96, 255, 0.95);
}
.dt__pin--b {
  left: 56%;
  top: 55%;
  background: rgba(58, 226, 160, 0.95);
  box-shadow: 0 0 0 8px rgba(58, 226, 160, 0.10);
}
.dt__pin--c {
  left: 72%;
  top: 28%;
  background: rgba(255, 214, 112, 0.95);
  box-shadow: 0 0 0 8px rgba(255, 214, 112, 0.08);
}
.dt__actions {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.table {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}
.table__row {
  display: grid;
  grid-template-columns: 1.1fr 0.7fr 0.8fr 1.2fr;
  gap: 10px;
  padding: 10px 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.76);
}
.table__row--head {
  border-top: none;
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.88);
  font-weight: 680;
}
.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  font-size: 11px;
  margin-right: 6px;
}
.tag--ok {
  border-color: rgba(58, 226, 160, 0.18);
  background: rgba(58, 226, 160, 0.08);
  color: rgba(58, 226, 160, 0.95);
}
.tag--warn {
  border-color: rgba(255, 214, 112, 0.20);
  background: rgba(255, 214, 112, 0.08);
  color: rgba(255, 214, 112, 0.95);
}
.dt__note {
  margin: 10px 0 0 0;
  font-size: 12px;
}

/* Ecosystem */
.flow {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.flow__step {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 14, 22, 0.25);
  padding: 12px;
  position: relative;
}
.flow__dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(36, 96, 255, 0.95);
  box-shadow: 0 0 0 8px rgba(36, 96, 255, 0.10);
  margin-bottom: 10px;
}
.flow__name {
  font-weight: 740;
  letter-spacing: 0.2px;
}
.flow__desc {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.70);
  font-size: 12px;
}
.policy {
  margin-top: 10px;
  display: grid;
  gap: 10px;
}
.policy__item {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 14, 22, 0.25);
  color: rgba(255, 255, 255, 0.76);
  font-size: 13px;
}
.policy__dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(58, 226, 160, 0.95);
  box-shadow: 0 0 0 8px rgba(58, 226, 160, 0.08);
}

/* About */
.about__lead {
  white-space: nowrap;
}

.facts {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.fact {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 14, 22, 0.25);
  padding: 10px;
  display: flex;
  flex-direction: column;
}
.fact__num {
  font-size: 32px;
  font-weight: 900;
  letter-spacing: 0.4px;
  line-height: 1;
  color: var(--blue-500);
}
.fact__unit {
  margin-left: 4px;
  font-size: 13px;
  font-weight: 850;
  color: var(--blue-500);
}
.fact__label {
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 15px;
  font-weight: 850;
  line-height: 1.35;
  min-height: 40px;
}
.fact__sub {
  margin: 8px 0 0 0;
  padding-left: 0;
  list-style: none;
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
  line-height: 1.55;
  display: grid;
  gap: 5px;
}
.fact__sub li {
  margin: 0;
  position: relative;
  padding-left: 14px;
}
.fact__sub li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--blue-500);
}
.panel--about-bg {
  grid-column: 1 / -1;
}
.panel--about-bg .facts {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-content: stretch;
  gap: 10px;
}

.people {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.person {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 14, 22, 0.25);
  padding: 12px;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 12px;
  align-items: center;
}
.person__avatar {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background:
    radial-gradient(16px 16px at 30% 30%, rgba(255, 255, 255, 0.45), transparent 60%),
    linear-gradient(135deg, rgba(36, 96, 255, 0.90), rgba(58, 226, 160, 0.25));
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.person__name {
  font-weight: 740;
  letter-spacing: 0.2px;
}
.person__role {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.70);
  font-size: 12px;
}

.badges {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.badge-card {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 14, 22, 0.25);
  padding: 10px;
  display: grid;
  gap: 8px;
  align-content: start;
}
.badge-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
}
.badge-card--top img {
  object-position: top center;
}
.badge-card__name {
  text-align: center;
  color: rgba(255, 255, 255, 0.84);
  font-size: 13px;
  line-height: 1.45;
  font-weight: 760;
}

/* Apply */
.apply {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  align-items: start;
  max-width: none;
  margin: 0;
}
.form {
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  padding: 18px 16px;
  box-shadow: var(--shadow2);
}
.form__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.field {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}
.field__label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.78);
}
.req {
  color: rgba(58, 226, 160, 0.95);
}
input,
select,
textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  background: rgba(10, 14, 22, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.12);
  outline: none;
  transition: border-color 160ms var(--ease), background 160ms var(--ease);
}
textarea {
  resize: vertical;
  min-height: 130px;
}
input:focus,
select:focus,
textarea:focus {
  border-color: rgba(36, 96, 255, 0.40);
  background: rgba(10, 14, 22, 0.42);
}
input[aria-invalid="true"],
select[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border-color: rgba(255, 214, 112, 0.55);
}

.form__footer {
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.form__status {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.70);
}
.form__actions {
  display: inline-flex;
  gap: 10px;
  flex-wrap: wrap;
}
.apply__side .panel {
  background: rgba(255, 255, 255, 0.05);
}
/* Product matrix */
.product-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.product-nav__chip {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.84);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}
.product-nav__chip:hover {
  border-color: rgba(36, 96, 255, 0.24);
  background: rgba(36, 96, 255, 0.12);
}
.products {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.product-card {
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow2);
  padding: 16px 14px;
  display: grid;
  gap: 12px;
  min-height: 450px;
  align-content: start;
}
.product-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.product-card__name {
  margin: 0;
  font-size: 16px;
  line-height: 1.35;
}
.product-card__name--featured {
  font-size: 22px;
  font-weight: 920;
  letter-spacing: 0.3px;
}
.product-card__state {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  border: 1px solid rgba(58, 226, 160, 0.3);
  background: rgba(58, 226, 160, 0.1);
  color: rgba(58, 226, 160, 0.95);
  font-weight: 800;
  white-space: nowrap;
}
.product-card__tagline {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
}
.product-card__specs {
  margin: 0;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.8);
}
.product-card__specs li {
  margin: 8px 0;
}
.product-card__actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: auto;
  padding-top: 6px;
}
.product-card__actions .btn {
  width: 100%;
  min-height: 52px;
  padding: 14px 14px;
  font-size: 14px;
  font-weight: 800;
  justify-content: center;
  border-radius: 12px;
}
.product-card__blocks {
  display: grid;
  gap: 10px;
}
.product-block {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(10, 14, 22, 0.20);
  padding: 10px 12px;
}
.product-block__title {
  margin: 0;
  font-size: 14px;
  font-weight: 900;
  color: rgba(58, 226, 160, 0.92);
}
.product-block__content {
  margin: 6px 0 0 0;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.6;
  font-size: 13px;
}

.mapping {
  display: grid;
  gap: 10px;
}
.mapping__item {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(10, 14, 22, 0.2);
}
.mapping__scene {
  color: rgba(255, 255, 255, 0.8);
}
.mapping__arrow {
  color: rgba(255, 255, 255, 0.36);
}
.mapping__product {
  color: rgba(58, 226, 160, 0.9);
  font-weight: 750;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.service-grid__item {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(10, 14, 22, 0.2);
  padding: 12px;
}
.service-grid__k {
  font-weight: 800;
  margin-bottom: 6px;
}
.service-grid__v {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.55;
}

.contact {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}
.contact__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 14, 22, 0.25);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.76);
}
.contact__k {
  color: rgba(255, 255, 255, 0.62);
}
.contact__v {
  text-align: right;
}

/* Footer */
.footer {
  padding: 26px 0 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(10, 14, 22, 0.55);
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}
.footer__brand {
  font-weight: 740;
}
.footer__meta {
  margin-top: 6px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.60);
}
.footer__contact {
  margin-top: 8px;
  font-size: 14px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
}

/* Fixed AI assistant */
.ai-assistant {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 180;
  pointer-events: none;
}
.ai-assistant__fab {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(135deg, rgba(36, 96, 255, 0.92), rgba(36, 96, 255, 0.55));
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.30);
  color: rgba(255, 255, 255, 0.96);
  font-weight: 850;
  cursor: pointer;
}
.ai-assistant__fabIcon {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.20);
  font-size: 12px;
  letter-spacing: 0.6px;
}
.ai-assistant__fabText {
  font-size: 13px;
}
.ai-panel {
  pointer-events: auto;
  position: absolute;
  right: 0;
  bottom: 56px;
  width: min(360px, calc(100vw - 24px));
  height: 520px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(10, 14, 22, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 34px 110px rgba(0, 0, 0, 0.45);
  display: none;
  overflow: hidden;
}
.ai-panel[data-open="true"] {
  display: grid;
  grid-template-rows: auto 1fr auto auto;
}
.ai-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.04);
}
.ai-panel__title {
  font-weight: 900;
  letter-spacing: 0.3px;
}
.ai-panel__close {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.92);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}
.ai-panel__body {
  padding: 12px;
  overflow: auto;
  display: grid;
  gap: 10px;
}
.ai-msg {
  max-width: 86%;
  padding: 10px 10px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.86);
  font-size: 13px;
  line-height: 1.6;
}
.ai-msg--user {
  justify-self: end;
  background: rgba(36, 96, 255, 0.18);
  border-color: rgba(36, 96, 255, 0.30);
}
.ai-msg--bot {
  justify-self: start;
  background: rgba(255, 255, 255, 0.06);
}
.ai-panel__form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  padding: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.04);
}
.ai-panel__input {
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  background: rgba(10, 14, 22, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.12);
  outline: none;
}
.ai-panel__input:focus {
  border-color: rgba(36, 96, 255, 0.40);
  background: rgba(10, 14, 22, 0.42);
}
.ai-panel__send {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(135deg, rgba(36, 96, 255, 0.96), rgba(36, 96, 255, 0.62));
  color: rgba(255, 255, 255, 0.96);
  cursor: pointer;
  font-weight: 850;
}
.ai-panel__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 12px 12px 12px;
  background: rgba(255, 255, 255, 0.03);
}
.ai-quick {
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.84);
  cursor: pointer;
  font-size: 12px;
  font-weight: 750;
}
.ai-quick:hover {
  border-color: rgba(36, 96, 255, 0.26);
  background: rgba(36, 96, 255, 0.12);
}
.footer__right {
  display: inline-flex;
  gap: 10px;
  flex-wrap: wrap;
}
.footer__link {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.78);
}
.footer__link:hover {
  background: rgba(255, 255, 255, 0.07);
}

/* Theme: blue + white (preview) */
body[data-theme="light"] {
  --bg: #f6f9ff;
  --panel: rgba(255, 255, 255, 0.78);
  --panel2: rgba(255, 255, 255, 0.92);
  --stroke: rgba(15, 23, 42, 0.10);
  --stroke2: rgba(15, 23, 42, 0.14);
  --text: rgba(15, 23, 42, 0.92);
  --muted: rgba(30, 41, 59, 0.70);
  --muted2: rgba(51, 65, 85, 0.62);
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.12);
  --shadow2: 0 12px 24px rgba(15, 23, 42, 0.10);

  color: var(--text);
  background:
    radial-gradient(1200px 600px at 12% 6%, rgba(36, 96, 255, 0.18), transparent 60%),
    radial-gradient(900px 520px at 92% 18%, rgba(36, 96, 255, 0.10), transparent 58%),
    radial-gradient(900px 700px at 50% 110%, rgba(58, 226, 160, 0.06), transparent 60%),
    var(--bg);
}

body[data-theme="light"] .topbar {
  background: rgba(255, 255, 255, 0.72);
  border-bottom-color: rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
body[data-theme="light"] .brand__sub {
  color: rgba(30, 41, 59, 0.62);
}
body[data-theme="light"] .nav__link {
  color: rgba(15, 23, 42, 0.82);
}
body[data-theme="light"] .nav__link:hover {
  background: rgba(36, 96, 255, 0.08);
  border-color: rgba(36, 96, 255, 0.18);
}
body[data-theme="light"] .nav__cta {
  color: #fff;
  border-color: rgba(36, 96, 255, 0.22);
  background: linear-gradient(135deg, rgba(36, 96, 255, 0.98), rgba(36, 96, 255, 0.62));
}

body[data-theme="light"] .section--dark {
  background:
    radial-gradient(900px 400px at 10% 10%, rgba(36, 96, 255, 0.10), transparent 62%),
    radial-gradient(900px 500px at 90% 25%, rgba(58, 226, 160, 0.06), transparent 62%),
    rgba(255, 255, 255, 0.55);
  border-top-color: rgba(15, 23, 42, 0.06);
  border-bottom-color: rgba(15, 23, 42, 0.06);
}
body[data-theme="light"] .section--soft {
  background:
    linear-gradient(180deg, rgba(36, 96, 255, 0.06), rgba(255, 255, 255, 0.70));
  border-top-color: rgba(15, 23, 42, 0.06);
}
body[data-theme="light"] .section__lead {
  color: var(--muted);
}

body[data-theme="light"] .hero__scrim {
  background: linear-gradient(180deg, rgba(246, 249, 255, 0.40), rgba(246, 249, 255, 0.92));
}
body[data-theme="light"] .hero__subtitle,
body[data-theme="light"] .hero__intro {
  color: rgba(30, 41, 59, 0.78);
}

body[data-theme="light"] .panel,
body[data-theme="light"] .entry-card,
body[data-theme="light"] .case-card,
body[data-theme="light"] .stat,
body[data-theme="light"] .research__panel,
body[data-theme="light"] .research__hub {
  background: var(--panel);
  border-color: var(--stroke);
  box-shadow: var(--shadow2);
}
body[data-theme="light"] .muted,
body[data-theme="light"] .kpi__hint,
body[data-theme="light"] .contact__k,
body[data-theme="light"] .footer__meta {
  color: var(--muted);
}

body[data-theme="light"] .btn {
  background: rgba(255, 255, 255, 0.76);
  border-color: rgba(15, 23, 42, 0.10);
  color: rgba(15, 23, 42, 0.86);
}
body[data-theme="light"] .btn:hover {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(36, 96, 255, 0.20);
}
body[data-theme="light"] .btn--primary {
  color: #fff;
  border-color: rgba(36, 96, 255, 0.22);
  background: linear-gradient(135deg, rgba(36, 96, 255, 0.98), rgba(36, 96, 255, 0.62));
}

body[data-theme="light"] .chip,
body[data-theme="light"] .hub__item,
body[data-theme="light"] .research__panel--ic .chip {
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(15, 23, 42, 0.10);
  color: rgba(15, 23, 42, 0.84);
}
body[data-theme="light"] .hub__item {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
body[data-theme="light"] .hub__orbit {
  border-color: rgba(15, 23, 42, 0.14);
  box-shadow: inset 0 0 0 10px rgba(15, 23, 42, 0.03);
}
body[data-theme="light"] .hub__core {
  box-shadow: 0 18px 46px rgba(36, 96, 255, 0.22);
}

body[data-theme="light"] .footer {
  background: rgba(255, 255, 255, 0.70);
  border-top-color: rgba(15, 23, 42, 0.08);
}
body[data-theme="light"] .footer__link {
  background: rgba(255, 255, 255, 0.76);
  border-color: rgba(15, 23, 42, 0.10);
  color: rgba(15, 23, 42, 0.82);
}
body[data-theme="light"] .footer__link:hover {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(36, 96, 255, 0.20);
}

/* Scroll-in animation */
[data-animate="in"] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 520ms var(--ease), transform 520ms var(--ease);
}
[data-animate="in"][data-visible="true"] {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 980px) {
  .hero__cards {
    grid-template-columns: 1fr;
  }
  .research {
    grid-template-columns: 1fr;
  }
  .embodied__grid {
    grid-template-columns: 1fr;
  }
  .triad__canvas {
    grid-template-columns: 1fr;
  }
  .triad__circle {
    min-height: 240px;
    border-width: 9px;
  }
  .research__hub {
    min-height: 360px;
  }
  .hub__orbit {
    width: 240px;
    height: 240px;
  }
  .hub__items {
    width: 260px;
    height: 260px;
  }
  .hub__item {
    font-size: 11px;
    padding: 8px 10px;
  }
  .hub__item:nth-child(3),
  .hub__item:nth-child(7) {
    font-size: 10.5px;
    padding: 7px 9px;
  }
  .grid2 {
    grid-template-columns: 1fr;
  }
  .cards3 {
    grid-template-columns: 1fr;
  }
  .resource {
    grid-template-columns: 1fr;
  }
  .split {
    grid-template-columns: 1fr;
  }
  .dt {
    grid-template-columns: 1fr;
  }
  .flow {
    grid-template-columns: 1fr;
  }
  .facts {
    grid-template-columns: 1fr;
  }
  .people {
    grid-template-columns: 1fr;
  }
  .badges {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .apply {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: inline-flex;
  }
  .nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: min(420px, calc(100vw - var(--gutter) * 2));
    padding: 12px;
    border-radius: var(--radius);
    background: rgba(10, 14, 22, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: stretch;
  }
  .nav[data-open="true"] {
    display: flex;
  }
  .nav__link,
  .nav__cta {
    text-align: left;
  }
  .nav__cta {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .marquee__track {
    animation: none;
  }
  .hub__core,
  .hub__orbit {
    animation: none !important;
  }
  html::before,
  html::after {
    animation: none !important;
  }
  .embodied::before,
  .embodied::after,
  .embodied__intro::after,
  .ribbon-card::after,
  .triad::after,
  .triad__circle::after,
  .ribbon-card__ribbon::before {
    animation: none !important;
  }
  .btn,
  .entry-card,
  .meta-list__row,
  .ribbon-card,
  .triad__circle,
  .research__panel,
  .research__hub,
  .stat,
  .research__panel--ic .chip,
  [data-animate="in"] {
    transition: none !important;
  }
}