@font-face {
  font-family: "Inter";
  src: url("fonts/inter-latin-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("fonts/manrope-latin-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 500 800;
  font-display: swap;
}

:root {
  --ink: #0f172a;
  --text: #3f4a5a;
  --muted: #64748b;
  --paper: #ffffff;
  --canvas: #f7f9fc;
  --line: #dfe6ee;
  --line-strong: #cbd5e1;
  --blue: #3b82f6;
  --blue-dark: #2563eb;
  --blue-soft: #eaf2ff;
  --cyan: #22d3ee;
  --night: #08111f;
  --night-soft: #102441;
  --brand-gradient: linear-gradient(135deg, #08111f 0%, #102441 68%, #0d2a45 100%);
  --focus: #f59e0b;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --display: "Manrope", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "Cascadia Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
[id] { scroll-margin-top: 96px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
button, input { font: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
.shell { width: min(1120px, calc(100% - 56px)); margin-inline: auto; }
.skip-link {
  position: fixed;
  top: -70px;
  left: 18px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 7px;
  font-weight: 700;
}
.skip-link:focus { top: 18px; }
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.motion-ready .reveal-item {
  opacity: 0;
  translate: 0 22px;
  transition: opacity .65s ease, translate .65s cubic-bezier(.2, .75, .25, 1);
}
.motion-ready .reveal-item.is-visible { opacity: 1; translate: 0 0; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 200;
  height: 0;
  pointer-events: none;
}
.tubelight-nav {
  position: fixed;
  top: 22px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 999px;
  background: rgba(8, 17, 31, .82);
  box-shadow: 0 18px 54px rgba(2, 8, 23, .24), inset 0 1px 0 rgba(255, 255, 255, .06);
  backdrop-filter: blur(18px) saturate(140%);
  transform: translateX(-50%);
  pointer-events: auto;
}
.tubelight-link {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 39px;
  padding: 8px 17px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #b9c5d8;
  font-family: var(--font);
  font-size: 13px;
  line-height: 1;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: color .22s ease, background-color .22s ease, transform .22s ease;
}
.tubelight-link:hover { color: #fff; transform: translateY(-1px); }
.tubelight-link.active {
  color: #fff;
  text-shadow: 0 0 12px rgba(59, 130, 246, .72);
}
.assistant-nav-link.is-open {
  color: #fff;
  text-shadow: 0 0 12px rgba(34, 211, 238, .72);
}
.nav-lamp {
  position: absolute;
  bottom: 4px;
  left: 0;
  z-index: 2;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--blue);
  box-shadow: 0 0 9px 1px rgba(59, 130, 246, .95), 0 0 20px 6px rgba(59, 130, 246, .38);
  opacity: 0;
  pointer-events: none;
  transition: transform .35s cubic-bezier(.34, 1.56, .64, 1), width .35s cubic-bezier(.34, 1.56, .64, 1), opacity .2s ease, background-color .2s ease;
}
.nav-icon { display: none; width: 20px; height: 20px; }
.nav-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 156px;
  background:
    radial-gradient(circle at 83% 16%, rgba(34, 211, 238, .17), transparent 24%),
    radial-gradient(circle at 61% 0%, rgba(59, 130, 246, .22), transparent 32%),
    var(--brand-gradient);
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.hero::after {
  content: "";
  position: absolute;
  top: 78px;
  right: -62px;
  width: 470px;
  height: 340px;
  border: 1px solid rgba(96, 165, 250, .12);
  border-radius: 26px;
  background:
    radial-gradient(circle at 14% 24%, rgba(34,211,238,.78) 0 2px, transparent 3px),
    radial-gradient(circle at 44% 16%, rgba(96,165,250,.7) 0 2px, transparent 3px),
    radial-gradient(circle at 72% 38%, rgba(34,211,238,.72) 0 2px, transparent 3px),
    radial-gradient(circle at 31% 69%, rgba(96,165,250,.62) 0 2px, transparent 3px),
    radial-gradient(circle at 84% 76%, rgba(34,211,238,.68) 0 2px, transparent 3px),
    linear-gradient(29deg, transparent 49.7%, rgba(96,165,250,.16) 49.9% 50.1%, transparent 50.3%),
    linear-gradient(-23deg, transparent 49.7%, rgba(34,211,238,.14) 49.9% 50.1%, transparent 50.3%),
    repeating-linear-gradient(90deg, rgba(96,165,250,.07) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(0deg, rgba(34,211,238,.055) 0 1px, transparent 1px 56px);
  box-shadow: inset 0 0 46px rgba(59,130,246,.045);
  opacity: .62;
  transform: perspective(760px) rotateY(-12deg) rotateZ(-3deg);
  -webkit-mask-image: linear-gradient(115deg, transparent 2%, #000 28%, #000 78%, transparent 100%);
  mask-image: linear-gradient(115deg, transparent 2%, #000 28%, #000 78%, transparent 100%);
  animation: topology-drift 10s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes topology-drift {
  from { translate: 0 0; }
  to { translate: -16px 10px; }
}
#tubes-canvas,
.cursor-fallback-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 1;
  pointer-events: none;
  touch-action: none;
}
#tubes-canvas {
  opacity: .7;
  filter: saturate(1.08) contrast(1.04);
  mix-blend-mode: screen;
}
.cursor-fallback-canvas {
  opacity: .78;
  mix-blend-mode: screen;
}
.pointer-effect {
  position: fixed;
  inset: 0;
  z-index: 190;
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease;
}
.pointer-effect.visible { opacity: 1; }
.pointer-halo,
.pointer-dot {
  position: fixed;
  top: 0;
  left: 0;
  border-radius: 50%;
  will-change: transform;
  pointer-events: none;
}
.pointer-halo {
  width: 23px;
  height: 23px;
  border: 1.5px solid rgba(34, 211, 238, .9);
  background: rgba(59, 130, 246, .08);
  box-shadow: 0 0 12px rgba(34, 211, 238, .48), inset 0 0 8px rgba(59, 130, 246, .2);
  transition: width .18s ease, height .18s ease, background-color .18s ease, border-color .18s ease;
}
.pointer-effect.over-action .pointer-halo {
  width: 37px;
  height: 37px;
  border-color: rgba(96, 165, 250, .95);
  background: rgba(34, 211, 238, .12);
}
.pointer-dot {
  width: 7px;
  height: 7px;
  background: #22d3ee;
  box-shadow: 0 0 11px rgba(34, 211, 238, .8);
}
.pointer-dot:nth-child(3) { width: 6px; height: 6px; opacity: .68; }
.pointer-dot:nth-child(4) { width: 5px; height: 5px; opacity: .48; }
.pointer-dot:nth-child(5) { width: 4px; height: 4px; opacity: .30; }
.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, .5fr);
  gap: 78px;
  align-items: end;
}
.kicker, .section-kicker, .card-label, .case-category, .ownership-label {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 11px;
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: .115em;
  text-transform: uppercase;
}
.hero .kicker { color: var(--cyan); }
.neon-flow-hint {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 18px 0 0;
  color: rgba(219, 234, 254, .66);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: .04em;
}
.neon-flow-hint::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(34, 211, 238, .9);
  animation: neon-flow-pulse 2.4s ease-in-out infinite;
}
.neon-flow-hint span { color: rgba(96, 165, 250, .7); }
@keyframes neon-flow-pulse {
  0%, 100% { opacity: .45; transform: scale(.82); }
  50% { opacity: 1; transform: scale(1.18); }
}
h1, h2, h3 {
  margin-top: 0;
  font-family: var(--display);
  text-wrap: balance;
}
h1 {
  max-width: 900px;
  margin-bottom: 28px;
  font-size: clamp(52px, 7vw, 82px);
  line-height: 1.01;
  font-weight: 750;
  letter-spacing: -.058em;
}
h2 {
  margin-bottom: 22px;
  font-size: clamp(38px, 5vw, 58px);
  line-height: 1.08;
  font-weight: 720;
  letter-spacing: -.045em;
}
h3 {
  margin-bottom: 13px;
  font-size: 24px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -.025em;
}
.hero-lead {
  max-width: 67ch;
  margin: 0;
  color: #c5d1e2;
  font-size: 20px;
  line-height: 1.65;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button {
  min-height: 47px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 11px 18px;
  font-size: 14px;
  line-height: 1.2;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform .16s ease, background-color .16s ease, border-color .16s ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--blue); color: #fff; }
.button-primary:hover { background: var(--blue-dark); }
.button-quiet { border-color: rgba(255,255,255,.30); background: rgba(255,255,255,.06); color: #fff; }
.button-quiet:hover { border-color: rgba(255,255,255,.7); background: rgba(255,255,255,.12); }
.button-dark { border-color: rgba(255,255,255,.38); background: transparent; color: #fff; }
.button-dark:hover { border-color: #fff; background: rgba(255,255,255,.07); }
.availability { margin: 22px 0 0; color: #9fb0c7; font-size: 13.5px; }

.manager-card {
  position: relative;
  padding: 6px 0 4px 34px;
  border-left: 1px solid rgba(255,255,255,.22);
}
.manager-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -2px;
  width: 3px;
  height: 72px;
  background: linear-gradient(var(--blue), var(--cyan));
}
.manager-card h2 { max-width: 18ch; margin-bottom: 0; color: #fff; font-size: 24px; letter-spacing: -.03em; }
.manager-card dl { margin: 24px 0 0; }
.manager-card dl div { padding: 16px 0; border-top: 1px solid rgba(255,255,255,.14); }
.manager-card dt {
  color: var(--cyan);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.manager-card dd { margin: 6px 0 0; color: #c5d1e2; font-size: 14px; line-height: 1.55; }

.proof-bar {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 94px;
  border-top: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.025);
}
.proof-bar > div { min-height: 148px; padding: 27px 24px 30px; border-right: 1px solid rgba(255,255,255,.12); }
.proof-bar div:last-child { border-right: 0; }
.proof-bar strong {
  display: block;
  color: #fff;
  font-family: var(--display);
  font-size: 34px;
  font-weight: 750;
  line-height: 1.1;
  letter-spacing: -.035em;
}
.proof-bar span { display: block; max-width: 20ch; margin-top: 8px; color: #9fb0c7; font-size: 14px; line-height: 1.45; }
.proof-breakdown {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 11px;
}
.proof-bar .proof-breakdown span {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  max-width: none;
  margin: 0;
  padding: 4px 7px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 999px;
  background: rgba(255,255,255,.05);
  color: #aebdd0;
  font-size: 9.5px;
  line-height: 1.2;
}
.proof-bar .proof-breakdown b { color: #fff; font-size: 10.5px; }

.section { padding: 112px 0; }
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  align-items: end;
  gap: 66px;
  margin-bottom: 52px;
}
.section-heading > div { max-width: 830px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading > p { max-width: 380px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.65; }

#work { background: var(--paper); }
.result-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: -18px;
  margin-bottom: 30px;
  padding: 17px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f8fafc;
}
.result-controls-copy { display: flex; flex-direction: column; gap: 2px; min-width: 170px; }
.result-controls-copy strong { color: var(--ink); font-size: 13px; }
.result-controls-copy span { color: var(--muted); font-size: 11.5px; }
.result-toolbar { display: flex; align-items: center; justify-content: flex-end; gap: 14px; }
.result-filters { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.result-filters button {
  min-height: 36px;
  padding: 7px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--paper);
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.result-filters button:hover { transform: translateY(-1px); border-color: #93b4ed; color: var(--blue-dark); }
.result-filters button.active {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
  box-shadow: 0 6px 18px rgba(37, 99, 235, .2);
}
.result-navigation {
  position: absolute;
  inset-inline: -20px;
  top: 46%;
  z-index: 6;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  transform: translateY(-50%);
}
.result-arrow {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 8px 24px rgba(15, 23, 42, .16);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  pointer-events: auto;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.result-arrow:hover:not(:disabled) { transform: scale(1.06); border-color: var(--blue); background: var(--blue-soft); color: var(--blue-dark); box-shadow: 0 10px 28px rgba(37, 99, 235, .2); }
.result-arrow:disabled { opacity: .32; cursor: default; }
.results-carousel { position: relative; }
.results-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 7px 4px 24px;
  margin-inline: -4px;
}
.results-track::-webkit-scrollbar { display: none; }
.results-track { cursor: grab; }
.results-track.dragging { cursor: grabbing; scroll-behavior: auto; scroll-snap-type: none; user-select: none; }
.case {
  position: relative;
  overflow: hidden;
  flex: 0 0 clamp(315px, 32vw, 365px);
  min-height: 590px;
  display: flex;
  flex-direction: column;
  scroll-snap-align: start;
  border: 1px solid var(--line);
  border-radius: 21px;
  background: var(--paper);
  box-shadow: 0 12px 32px rgba(15,23,42,.08);
  transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
}
.case:hover {
  transform: translateY(-5px);
  border-color: #b9d2f7;
  box-shadow: 0 20px 44px rgba(15,23,42,.14);
}
.case[hidden] { display: none; }
.case-visual {
  position: relative;
  isolation: isolate;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: 23px;
  color: #fff;
}
.case-visual::before {
  content: "";
  position: absolute;
  inset: -20%;
  z-index: -1;
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,.07) 0 1px, transparent 1px 42px),
    repeating-linear-gradient(0deg, rgba(255,255,255,.06) 0 1px, transparent 1px 42px);
  transform: perspective(500px) rotateX(58deg) rotateZ(-10deg) scale(1.25);
  transform-origin: 50% 70%;
  transition: transform .45s ease;
  pointer-events: none;
}
.case-visual::after {
  display: none;
}
.case:hover .case-visual::before { transform: perspective(500px) rotateX(54deg) rotateZ(-7deg) scale(1.32); }
.visual-ai { background: linear-gradient(145deg, #071221, #0c3157 70%, #0b5b78); }
.visual-security { background: linear-gradient(145deg, #172554, #1e40af 68%, #2563eb); }
.visual-cloud { background: linear-gradient(145deg, #0c4a6e, #0369a1 65%, #22d3ee); }
.visual-change { background: linear-gradient(145deg, #2e1065, #5b21b6 68%, #7c3aed); }
.visual-storage { background: linear-gradient(145deg, #042f2e, #0f766e 67%, #14b8a6); }
.visual-value { background: linear-gradient(145deg, #052e16, #166534 65%, #16a34a); }
.case-symbol {
  position: absolute;
  top: 50%;
  right: 28px;
  z-index: 1;
  width: 100px;
  height: 100px;
  translate: 0 -50%;
  color: rgba(255,255,255,.88);
  filter: drop-shadow(0 8px 18px rgba(0,0,0,.18));
  transition: transform .35s ease, opacity .35s ease;
}
.case:hover .case-symbol { transform: translateY(-4px) scale(1.04); }
.case-symbol span { position: absolute; display: block; }

/* Governed data flow: connected nodes contained within an access boundary. */
.visual-ai .case-symbol { border: 1px solid rgba(255,255,255,.28); border-radius: 18px; }
.visual-ai .case-symbol::before,
.visual-ai .case-symbol::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: 45px;
  height: 1px;
  background: currentColor;
  transform: rotate(28deg);
  opacity: .62;
}
.visual-ai .case-symbol::after { transform: rotate(-28deg); }
.visual-ai .case-symbol span { width: 13px; height: 13px; border: 2px solid currentColor; border-radius: 50%; background: #0c3157; }
.visual-ai .case-symbol span:nth-child(1) { left: 14px; top: 18px; }
.visual-ai .case-symbol span:nth-child(2) { right: 14px; top: 22px; }
.visual-ai .case-symbol span:nth-child(3) { left: 39px; bottom: 15px; box-shadow: 0 0 18px rgba(34,211,238,.8); }

/* Security controls: shield and verification mark. */
.visual-security .case-symbol::before {
  content: "";
  position: absolute;
  inset: 8px 14px 6px;
  border: 2px solid currentColor;
  border-radius: 32px 32px 38px 38px / 20px 20px 48px 48px;
  background: rgba(255,255,255,.06);
}
.visual-security .case-symbol::after {
  content: "";
  position: absolute;
  left: 34px;
  top: 34px;
  width: 24px;
  height: 12px;
  border-bottom: 3px solid currentColor;
  border-left: 3px solid currentColor;
  transform: rotate(-45deg);
}

/* Email infrastructure: message envelope with routed delivery points. */
.visual-cloud .case-symbol::before {
  content: "";
  position: absolute;
  inset: 22px 8px 19px;
  border: 2px solid currentColor;
  border-radius: 10px;
  background:
    linear-gradient(34deg, transparent 48%, currentColor 49% 51%, transparent 52%) left / 51% 100% no-repeat,
    linear-gradient(-34deg, transparent 48%, currentColor 49% 51%, transparent 52%) right / 51% 100% no-repeat;
}
.visual-cloud .case-symbol span { width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 14px rgba(255,255,255,.72); }
.visual-cloud .case-symbol span:nth-child(1) { left: 3px; top: 17px; }
.visual-cloud .case-symbol span:nth-child(2) { right: 3px; bottom: 12px; }
.visual-cloud .case-symbol span:nth-child(3) { right: 16px; top: 8px; }

/* Safe change: isolated environments connected through a controlled path. */
.visual-change .case-symbol::before,
.visual-change .case-symbol::after {
  content: "";
  position: absolute;
  width: 48px;
  height: 48px;
  border: 2px solid currentColor;
  border-radius: 12px;
}
.visual-change .case-symbol::before { left: 6px; top: 9px; }
.visual-change .case-symbol::after { right: 6px; bottom: 9px; background: rgba(255,255,255,.06); }
.visual-change .case-symbol span:nth-child(1) { left: 39px; top: 43px; width: 28px; height: 2px; background: currentColor; transform: rotate(38deg); }
.visual-change .case-symbol span:nth-child(2) { right: 17px; bottom: 18px; width: 10px; height: 10px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; }

/* Storage resilience: layered array with an offline spare. */
.visual-storage .case-symbol span {
  left: 10px;
  width: 58px;
  height: 22px;
  border: 2px solid currentColor;
  border-radius: 50%;
  background: rgba(4,47,46,.45);
}
.visual-storage .case-symbol span:nth-child(1) { top: 12px; }
.visual-storage .case-symbol span:nth-child(2) { top: 34px; }
.visual-storage .case-symbol span:nth-child(3) { top: 56px; }
.visual-storage .case-symbol::after { content: "+1"; position: absolute; right: 0; bottom: 4px; font: 700 12px/1 var(--mono); color: currentColor; }

/* Business value: measured improvement over time. */
.visual-value .case-symbol { border-bottom: 2px solid rgba(255,255,255,.65); border-left: 2px solid rgba(255,255,255,.65); }
.visual-value .case-symbol span { bottom: 0; width: 15px; border-radius: 4px 4px 0 0; background: currentColor; opacity: .75; }
.visual-value .case-symbol span:nth-child(1) { left: 14px; height: 27px; }
.visual-value .case-symbol span:nth-child(2) { left: 38px; height: 48px; }
.visual-value .case-symbol span:nth-child(3) { left: 62px; height: 72px; box-shadow: 0 0 18px rgba(134,239,172,.55); }
.visual-value .case-symbol::after { content: ""; position: absolute; left: 12px; top: 23px; width: 67px; height: 34px; border-top: 2px solid currentColor; transform: rotate(-28deg); transform-origin: left top; }
.case-number {
  color: rgba(255,255,255,.78);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
}
.case-visual .case-category { max-width: 27ch; margin: 0; color: #fff; font-size: 12px; line-height: 1.35; letter-spacing: .07em; }
.case-body { display: flex; flex: 1; flex-direction: column; padding: 25px 25px 27px; }
.case-body h3 { margin-bottom: 15px; font-size: 25px; line-height: 1.18; }
.case-body p { margin: 0 0 14px; color: var(--text); font-size: 15.5px; line-height: 1.62; }
.case-body .case-result {
  margin: auto 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: 14.5px;
}
.case.case-enter { animation: caseEnter .38s cubic-bezier(.2, .75, .25, 1); }
@keyframes caseEnter { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.results-dots { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.results-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #cbd5e1;
  cursor: pointer;
  transition: width .2s ease, background-color .2s ease, border-radius .2s ease;
}
.results-dot.active { width: 28px; border-radius: 999px; background: var(--blue); }
.results-hint { margin: 10px 0 0; color: var(--muted); font-size: 11px; text-align: center; }

.infrastructure-section {
  padding: 112px 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 14%, rgba(34, 211, 238, .13), transparent 25%),
    linear-gradient(180deg, #eef5ff 0%, #f8fbff 100%);
  border-top: 1px solid #d8e5f5;
}
.infrastructure-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  align-items: end;
  gap: 66px;
  margin-bottom: 46px;
}
.infrastructure-heading > div { max-width: 840px; }
.infrastructure-heading h2 { margin-bottom: 0; }
.infrastructure-heading > p { max-width: 390px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.65; }
.infrastructure-map {
  padding: 28px;
  border: 1px solid rgba(59,130,246,.18);
  border-radius: 28px;
  background:
    radial-gradient(circle at 50% 47%, rgba(59,130,246,.19), transparent 30%),
    linear-gradient(145deg, #08111f, #102441 68%, #0d2a45);
  box-shadow: 0 28px 70px rgba(15,23,42,.16);
}
.map-stage { position: relative; min-height: 520px; }
.map-center {
  position: absolute;
  top: 48%;
  left: 50%;
  z-index: 3;
  width: min(320px, 31%);
  min-height: 176px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transform: translate(-50%, -50%);
  padding: 27px;
  border: 1px solid rgba(96,165,250,.5);
  border-radius: 22px;
  background: rgba(8,17,31,.9);
  box-shadow: 0 0 0 9px rgba(59,130,246,.06), 0 18px 42px rgba(0,0,0,.28);
  text-align: center;
  transition: border-color .22s ease, box-shadow .22s ease;
}
.map-center span { color: var(--cyan); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.map-center strong { display: block; margin-top: 8px; color: #fff; font-family: var(--display); font-size: 22px; line-height: 1.2; }
.map-center p { margin: 10px 0 0; color: #b9c7da; font-size: 14.5px; line-height: 1.55; }
.map-node {
  position: absolute;
  z-index: 4;
  width: 220px;
  min-height: 86px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 15px 17px;
  border: 1px solid rgba(148,163,184,.3);
  border-radius: 16px;
  background: rgba(15,34,61,.86);
  color: #fff;
  text-align: left;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(0,0,0,.18);
  transition: transform .2s ease, border-color .2s ease, background-color .2s ease, box-shadow .2s ease;
}
.map-node > span { color: #7dd3fc; font-family: var(--mono); font-size: 10px; letter-spacing: .08em; }
.map-node strong { margin-top: 3px; font-size: 14.5px; line-height: 1.3; }
.map-node small { margin-top: 4px; color: #9fb0c7; font-size: 12px; line-height: 1.3; }
.map-node:hover,
.map-node.active {
  border-color: rgba(34,211,238,.82);
  background: rgba(20,49,82,.96);
  box-shadow: 0 14px 34px rgba(0,0,0,.24), 0 0 24px rgba(34,211,238,.12);
}
.node-identity { top: 0; left: 50%; transform: translateX(-50%); }
.node-identity:hover, .node-identity.active { transform: translateX(-50%) translateY(-4px); }
.node-security { top: 39%; left: 0; }
.node-cloud { top: 39%; right: 0; }
.node-automation { bottom: 0; left: 11%; }
.node-recovery { right: 11%; bottom: 0; }
.node-security:hover, .node-security.active,
.node-cloud:hover, .node-cloud.active,
.node-automation:hover, .node-automation.active,
.node-recovery:hover, .node-recovery.active { transform: translateY(-4px); }
.map-connector {
  position: absolute;
  top: 48%;
  left: 50%;
  z-index: 1;
  width: 29%;
  height: 1px;
  transform-origin: 0 50%;
  background: linear-gradient(90deg, rgba(59,130,246,.58), rgba(34,211,238,.22));
  opacity: .48;
  transition: opacity .22s ease, height .22s ease, filter .22s ease;
}
.map-connector::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #67e8f9;
  box-shadow: 0 0 13px #22d3ee;
  opacity: 0;
  transform: translate(-50%, -50%);
}
.connector-identity { width: 29%; transform: rotate(-90deg); }
.connector-security { transform: rotate(180deg); }
.connector-cloud { transform: rotate(0deg); }
.connector-automation { width: 33%; transform: rotate(128deg); }
.connector-recovery { width: 33%; transform: rotate(52deg); }
.infrastructure-map.is-visible .map-connector::after { animation: mapPacket 1.25s ease-out 1; }
.infrastructure-map.is-visible .connector-security::after { animation-delay: .12s; }
.infrastructure-map.is-visible .connector-cloud::after { animation-delay: .24s; }
.infrastructure-map.is-visible .connector-automation::after { animation-delay: .36s; }
.infrastructure-map.is-visible .connector-recovery::after { animation-delay: .48s; }
@keyframes mapPacket {
  0% { left: 0; opacity: 0; }
  18% { opacity: 1; }
  82% { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}
.infrastructure-map[data-active="identity"] .connector-identity,
.infrastructure-map[data-active="security"] .connector-security,
.infrastructure-map[data-active="cloud"] .connector-cloud,
.infrastructure-map[data-active="automation"] .connector-automation,
.infrastructure-map[data-active="recovery"] .connector-recovery {
  height: 2px;
  opacity: 1;
  filter: drop-shadow(0 0 7px rgba(34,211,238,.8));
}
.map-caption { margin: 20px 6px 0; color: #8fa2bb; font-size: 11px; text-align: center; }

.section-slate {
  background:
    radial-gradient(circle at 12% 20%, rgba(37, 99, 235, .19), transparent 27%),
    var(--night);
  color: #fff;
}
.dark-heading .section-kicker { color: var(--cyan); }
.dark-heading > p { color: #aebbd0; }
.ownership-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 42px; }
.ownership-card {
  position: relative;
  padding: 27px 18px 20px;
  border-top: 1px solid rgba(255,255,255,.24);
  border-radius: 0 0 16px 16px;
  transition: transform .24s ease, background-color .24s ease;
}
.ownership-card:hover { transform: translateY(-5px); background: rgba(255,255,255,.045); }
.ownership-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 44px;
  height: 2px;
  background: var(--cyan);
  transition: width .25s ease;
}
.ownership-card:hover::before { width: 88px; }
.ownership-card.partner::before { background: #60a5fa; }
.ownership-card.collaborate::before { background: #a78bfa; }
.ownership-label { color: #9edff0; }
.ownership-card h3 { color: #fff; }
.ownership-card > p:last-child { margin: 18px 0 0; color: #bdc8d8; font-size: 16px; line-height: 1.68; }

.section-mist { background: var(--canvas); border-block: 1px solid var(--line); }
.timeline { border-top: 1px solid var(--line-strong); }
.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 28px;
  padding: 31px 0;
  border-bottom: 1px solid var(--line);
}
.timeline-item > span {
  padding-top: 3px;
  color: var(--blue);
  font-family: var(--mono);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .025em;
}
.timeline-item h3 { margin-bottom: 8px; font-size: 22px; }
.timeline-item p { max-width: 800px; margin: 0; color: var(--text); font-size: 15.5px; }
.timeline-item.current h3 { color: var(--blue-dark); }
.timeline-title-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}
.timeline-title-row h3 { margin-bottom: 0; }
.current-badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 3px 8px;
  border: 1px solid rgba(59, 130, 246, .28);
  border-radius: 999px;
  background: rgba(59, 130, 246, .07);
  color: var(--blue);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.technology { margin-top: 72px; padding-top: 40px; border-top: 1px solid var(--line-strong); }
.technology-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 30px; }
.technology-heading .section-kicker { margin-bottom: 7px; }
.technology-heading h3 { margin: 0; font-size: 29px; }
.technology-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.technology-group { padding: 27px 32px 22px 0; transition: background-color .2s ease, transform .2s ease; }
.technology-group + .technology-group { padding-left: 32px; border-left: 1px solid var(--line); }
.technology-group:hover { transform: translateY(-3px); background: rgba(59,130,246,.045); }
.technology-group h3 { margin-bottom: 12px; color: var(--blue-dark); font-size: 16px; letter-spacing: -.01em; }
.technology-group p { margin: 0; color: var(--text); font-size: 15.5px; line-height: 1.75; }

.contact {
  position: relative;
  overflow: hidden;
  padding: 104px 0;
  background:
    radial-gradient(circle at 83% 16%, rgba(34, 211, 238, .17), transparent 24%),
    radial-gradient(circle at 61% 0%, rgba(59, 130, 246, .22), transparent 32%),
    var(--brand-gradient);
  color: #fff;
}
#footer-tubes-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  opacity: .42;
  mix-blend-mode: screen;
  pointer-events: none;
  filter: saturate(1.05) contrast(1.03);
}
.contact::after {
  display: none;
}
.contact-layout { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr auto; gap: 72px; align-items: center; }
.contact .section-kicker { color: var(--cyan); }
.contact h2 { max-width: 760px; margin-bottom: 16px; }
.contact p:not(.section-kicker) { max-width: 670px; margin: 0; color: #c5d1e2; }
.contact-actions { display: flex; flex-direction: column; align-items: stretch; gap: 10px; min-width: 180px; }
.contact .button-primary { background: var(--blue); color: #fff; }
.contact .button-primary:hover { background: var(--blue-dark); color: #fff; }
.footer { padding: 24px 0; background: var(--night); color: #93a4b8; font-size: 12.5px; }
.footer-layout { display: flex; justify-content: space-between; gap: 24px; }
.footer p { margin: 0; }

.assistant-launcher {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 150;
  min-height: 49px;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  background: var(--ink);
  color: #fff;
  box-shadow: 0 16px 44px rgba(15,23,42,.24);
  font-weight: 700;
  cursor: pointer;
}
.assistant-launcher:hover { background: var(--blue); }
.assistant {
  position: fixed;
  right: 20px;
  bottom: 80px;
  z-index: 160;
  width: min(390px, calc(100vw - 32px));
  height: min(540px, calc(100vh - 110px));
  max-height: none;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 28px 90px rgba(15,23,42,.28);
  transition: width .24s ease, height .24s ease, bottom .18s ease;
}
.assistant[hidden] { display: none; }
.assistant:not([hidden]) { display: flex; flex-direction: column; }
.assistant.dragging, .assistant.resizing { transition: none; user-select: none; }
.assistant.expanded {
  width: min(680px, calc(100vw - 40px)) !important;
  height: min(720px, calc(100vh - 48px)) !important;
  max-height: none;
}
.assistant.expanded .assistant-messages { flex: 1; max-height: none; }
.assistant-header {
  display: flex;
  flex: 0 0 auto;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  min-height: 62px;
  padding: 13px 14px 13px 39px;
  background: var(--night);
  color: #fff;
  cursor: ns-resize;
  touch-action: none;
  user-select: none;
}
.assistant-header strong { display: block; font-family: var(--display); font-size: 14px; }
.assistant-header span { color: #aebbd0; font-size: 10.5px; }
.assistant-header button { border: 0; background: transparent; color: #fff; font-size: 12px; font-weight: 700; cursor: pointer; }
.assistant-header-actions { display: flex; align-items: center; gap: 7px; cursor: default; }
.assistant-header-actions > button:first-child { min-height: 30px; padding: 5px 8px; border: 1px solid rgba(255,255,255,.2); border-radius: 7px; }
.assistant-header .assistant-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 7px;
  font-size: 21px;
  line-height: 1;
  font-weight: 400;
}
.assistant-header-actions button:hover { color: var(--cyan); }
.assistant-messages { min-height: 0; flex: 1; overflow-y: auto; padding: 16px; background: var(--canvas); }
.message { width: fit-content; max-width: 92%; margin: 0 0 12px; padding: 12px 14px; border-radius: 11px; font-size: 14.5px; line-height: 1.58; overflow-wrap: anywhere; }
.message.bot { background: #fff; border: 1px solid var(--line); }
.message.user { margin-left: auto; background: var(--blue); color: #fff; }
.message.bot p { margin: 0 0 10px; }
.message.bot p:last-child { margin-bottom: 0; }
.message.bot ul,
.message.bot ol { margin: 8px 0 2px; padding-left: 20px; }
.message.bot li { padding-left: 2px; }
.message.bot li + li { margin-top: 8px; }
.message.bot strong { color: var(--blue-dark); font-weight: 800; }
.assistant-prompts { flex: 0 0 auto; padding: 12px 14px 10px; border-top: 1px solid var(--line); background: #fff; }
.assistant-prompt-label { margin: 0 0 8px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.assistant-prompt-grid { display: flex; flex-wrap: wrap; gap: 7px; }
.assistant-prompts button { border: 1px solid var(--line); border-radius: 999px; background: var(--canvas); color: var(--blue-dark); padding: 7px 10px; font-size: 11px; line-height: 1.25; font-weight: 700; cursor: pointer; }
.assistant-prompts button:hover { border-color: var(--blue); background: var(--blue-soft); }
.assistant-form { display: flex; flex: 0 0 auto; gap: 8px; padding: 11px 14px; border-top: 1px solid var(--line); background: #fff; }
.assistant-form input { min-width: 0; min-height: 44px; flex: 1; border: 1px solid var(--line-strong); border-radius: 10px; padding: 10px 12px; color: var(--ink); background: #fff; font-size: 14px; }
.assistant-form input:focus { border-color: var(--blue); outline: 2px solid var(--blue-soft); }
.assistant-form button { min-height: 44px; border: 0; border-radius: 10px; padding: 9px 14px; background: var(--blue); color: #fff; font-size: 12.5px; font-weight: 700; cursor: pointer; }
.assistant-status { min-height: 20px; margin: 0; padding: 0 13px 8px; color: var(--muted); font-size: 10.5px; }
.assistant-notice { flex: 0 0 auto; margin: 0; padding: 0 14px 12px; color: var(--muted); background: #fff; font-size: 9.5px; line-height: 1.45; }
.assistant-resize-handle {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 4;
  width: 32px;
  height: 32px;
  border: 0;
  background: transparent;
  color: #aebbd0;
  cursor: nwse-resize;
  touch-action: none;
}
.assistant-resize-handle::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 8px;
  width: 13px;
  height: 13px;
  border-top: 1px solid currentColor;
  border-left: 1px solid currentColor;
  box-shadow: -4px -4px 8px rgba(34,211,238,.12);
}
.assistant-resize-handle:hover { color: var(--cyan); }

@media (max-width: 980px) {
  .hero-layout, .contact-layout { grid-template-columns: 1fr; gap: 54px; }
  .manager-card { max-width: 720px; }
  .proof-bar { grid-template-columns: repeat(2, 1fr); }
  .proof-bar > div:nth-child(2) { border-right: 0; }
  .proof-bar > div:nth-child(3), .proof-bar > div:nth-child(4) { border-top: 1px solid rgba(255,255,255,.12); }
  .section-heading { grid-template-columns: 1fr; align-items: start; gap: 20px; }
  .infrastructure-heading { grid-template-columns: 1fr; align-items: start; gap: 20px; }
  .ownership-grid { grid-template-columns: 1fr; gap: 34px; }
  .technology-grid { grid-template-columns: 1fr; }
  .technology-group { padding: 24px 0; }
  .technology-group + .technology-group { padding-left: 0; border-top: 1px solid var(--line); border-left: 0; }
  .contact-actions { flex-direction: row; flex-wrap: wrap; min-width: 0; }
}

@media (max-width: 760px) {
  [id] { scroll-margin-top: 24px; }
  body { padding-bottom: 78px; font-size: 16px; }
  .shell { width: min(100% - 32px, 1120px); }
  .tubelight-nav {
    top: auto;
    bottom: max(14px, env(safe-area-inset-bottom));
    gap: 2px;
    padding: 4px;
    max-width: calc(100vw - 16px);
  }
  .tubelight-link { min-height: 44px; padding: 10px 11px; }
  .nav-label { display: none; }
  .nav-icon { display: block; }
  .hero { padding-top: 94px; }
  .hero::after { opacity: .55; }
  .neon-flow-hint { display: none; }
  .pointer-effect { display: none; }
  h1 { font-size: clamp(44px, 13vw, 62px); }
  h2 { font-size: clamp(34px, 10vw, 46px); }
  .hero-lead { font-size: 18px; }
  .manager-card { padding: 28px 0 0; border-top: 1px solid rgba(255,255,255,.22); border-left: 0; }
  .manager-card::before { top: -2px; left: 0; width: 70px; height: 3px; }
  .proof-bar { margin-top: 64px; }
  .proof-bar > div { min-height: 132px; padding: 22px 13px 24px; }
  .proof-bar strong { font-size: 27px; }
  .section { padding: 78px 0; }
  .infrastructure-section { padding: 78px 0; }
  .infrastructure-heading { margin-bottom: 36px; }
  .infrastructure-map { padding: 18px; border-radius: 20px; }
  .map-stage { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; min-height: 0; }
  .map-connector { display: none; }
  .map-center,
  .map-node {
    position: relative;
    inset: auto;
    width: auto;
    min-height: 0;
    transform: none;
  }
  .map-center { grid-column: 1 / -1; padding: 25px; }
  .map-node { min-height: 92px; }
  .node-identity:hover, .node-identity.active,
  .node-security:hover, .node-security.active,
  .node-cloud:hover, .node-cloud.active,
  .node-automation:hover, .node-automation.active,
  .node-recovery:hover, .node-recovery.active { transform: translateY(-2px); }
  .section-heading { margin-bottom: 38px; }
  .result-controls { align-items: flex-start; flex-direction: column; margin-top: -12px; padding: 15px; }
  .result-toolbar { width: 100%; align-items: flex-start; flex-direction: column; }
  .result-filters { justify-content: flex-start; }
  .result-filters button { min-height: 40px; padding-inline: 14px; }
  .result-navigation { display: none; }
  .results-track { gap: 14px; margin-right: -16px; padding-right: 16px; }
  .case { flex-basis: min(84vw, 330px); min-height: 570px; }
  .case-visual { min-height: 196px; }
  .case-body { padding: 22px; }
  .case-body h3 { font-size: 24px; }
  .timeline-item { grid-template-columns: 1fr; gap: 8px; padding: 26px 0; }
  .technology { margin-top: 56px; }
  .technology-heading { display: block; }
  .technology-heading h3 { margin-top: 8px; font-size: 26px; }
  .contact { padding: 82px 0; }
  .contact-actions { flex-direction: column; }
  .footer-layout { flex-direction: column; gap: 4px; }
  .assistant-launcher { display: none; }
  .assistant { right: 16px; bottom: 92px !important; width: calc(100vw - 32px) !important; height: min(600px, calc(100vh - 116px)) !important; max-height: none; }
  .assistant.expanded { width: calc(100vw - 32px) !important; height: calc(100vh - 116px) !important; max-height: none; }
  .assistant-header { padding-left: 15px; cursor: default; touch-action: auto; }
  .assistant-resize-handle { display: none; }
}

@media (max-width: 540px) {
  .map-stage { grid-template-columns: 1fr; }
  .map-center { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .neon-flow-hint { display: none; }
  .pointer-dot:nth-child(n+3) { display: none; }
  .motion-ready .reveal-item { opacity: 1; translate: none; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}