/* =========================================================
   Kirinhost — design system
   Direction: deep-space datacenter, signal-blue instrumentation,
   hairline grid, glass panels, mono telemetry labels.
   ========================================================= */

:root {
  --ink-950: #04070d;
  --ink-900: #060b14;
  --ink-850: #070e1a;
  --ink-800: #0a1220;
  --ink-700: #0e1728;

  --line: rgba(126, 176, 255, 0.13);
  --line-2: rgba(126, 176, 255, 0.22);
  --line-3: rgba(126, 176, 255, 0.34);

  --txt: #e7effb;
  --txt-2: #a6bad2;
  --txt-3: #748ca6;

  --cyan: #3ce2ff;
  --azure: #2f8cff;
  --violet: #8b5cf6;
  --mint: #37f5c1;

  --grad: linear-gradient(115deg, #3ce2ff 0%, #2f8cff 52%, #8b5cf6 100%);
  --grad-soft: linear-gradient(160deg, rgba(60, 226, 255, 0.14), rgba(139, 92, 246, 0.1));

  --panel: linear-gradient(165deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.012));
  --panel-hover: linear-gradient(165deg, rgba(60, 226, 255, 0.09), rgba(139, 92, 246, 0.05));

  --radius: 18px;
  --radius-sm: 10px;
  --radius-pill: 999px;

  --container: 1240px;
  --container-wide: 1380px;

  --font-display: "Space Grotesk", "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --shadow-card: 0 24px 60px -32px rgba(0, 0, 0, 0.9), 0 1px 0 rgba(255, 255, 255, 0.04) inset;
  --shadow-glow: 0 30px 90px -40px rgba(47, 140, 255, 0.75);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--ink-950);
  color: var(--txt);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.68;
  letter-spacing: -0.003em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 640px at 12% -8%, rgba(47, 140, 255, 0.22), transparent 62%),
    radial-gradient(760px 520px at 88% 2%, rgba(139, 92, 246, 0.16), transparent 60%),
    radial-gradient(1100px 780px at 50% 108%, rgba(12, 74, 128, 0.28), transparent 66%),
    var(--ink-950);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(126, 176, 255, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(126, 176, 255, 0.055) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 15%, rgba(0, 0, 0, 0.35) 55%, transparent 88%);
  -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000 15%, rgba(0, 0, 0, 0.35) 55%, transparent 88%);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }

::selection { background: rgba(60, 226, 255, 0.28); color: #fff; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--cyan);
  color: #04121c;
  font-weight: 600;
  border-radius: 8px;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 12px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------- layout ---------- */

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(20px, 4vw, 40px); }
.container--wide { max-width: var(--container-wide); }

.section { position: relative; padding-block: clamp(64px, 8.4vw, 116px); }
.section--tight { padding-block: clamp(44px, 6vw, 76px); }
.section + .section { padding-top: clamp(24px, 3vw, 44px); }

.section-head { max-width: 760px; margin-bottom: clamp(32px, 4vw, 52px); }
.section-head--center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
}
.eyebrow--plain::before { display: none; }
.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
  animation: pulse 2.8s var(--ease) infinite;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 0.6em;
  color: #fff;
}
h1 { font-size: clamp(2.35rem, 4.6vw, 3.9rem); line-height: 1.04; letter-spacing: -0.035em; }
h2 { font-size: clamp(1.85rem, 3.1vw, 2.7rem); }
h3 { font-size: clamp(1.12rem, 1.6vw, 1.32rem); }
h4 { font-size: 1rem; }

p { margin: 0 0 1.05em; color: var(--txt-2); }
p:last-child { margin-bottom: 0; }
.lede { font-size: clamp(1.02rem, 1.5vw, 1.14rem); color: var(--txt-2); max-width: 68ch; }
strong { color: var(--txt); font-weight: 600; }
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

ul.clean { list-style: none; margin: 0; padding: 0; }

/* ---------- buttons ---------- */

.btn {
  --btn-bg: var(--grad);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 22px;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--btn-bg);
  color: #03121d;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), filter 0.25s var(--ease);
  box-shadow: 0 12px 30px -14px rgba(60, 226, 255, 0.75);
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.06); box-shadow: 0 18px 38px -16px rgba(60, 226, 255, 0.9); }
.btn:active { transform: translateY(0); }
.btn .arrow { transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

.btn--ghost {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line-2);
  color: var(--txt);
  box-shadow: none;
  backdrop-filter: blur(6px);
}
.btn--ghost:hover { border-color: var(--line-3); background: rgba(60, 226, 255, 0.08); box-shadow: none; }

.btn--sm { padding: 10px 16px; font-size: 0.66rem; }
.btn--block { width: 100%; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  border-bottom: 1px solid rgba(60, 226, 255, 0.35);
  padding-bottom: 3px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.text-link:hover { color: #fff; border-color: #fff; }

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(4, 7, 13, 0.72);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line); background: rgba(4, 7, 13, 0.9); }

.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 74px;
  max-width: var(--container-wide);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 40px);
}

.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand__mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(150deg, rgba(60, 226, 255, 0.14), rgba(139, 92, 246, 0.06));
  border: 1px solid var(--line-2);
  box-shadow: 0 0 24px -10px rgba(60, 226, 255, 0.5);
}
.brand__mark img { width: 27px; height: auto; }
.brand__text { display: grid; gap: 1px; }
.brand__name {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.17em;
  color: #fff;
  line-height: 1.1;
}
.brand__tag {
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--txt-3);
}

.site-nav { margin-left: auto; }
.site-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-nav a {
  display: block;
  padding: 9px 13px;
  border-radius: 8px;
  font-size: 0.86rem;
  color: var(--txt-2);
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.site-nav a:hover { color: #fff; background: rgba(255, 255, 255, 0.05); }
.site-nav a[aria-current="page"] { color: #fff; }
.site-nav a[aria-current="page"]::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: 5px;
  background: var(--grad);
}

.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.header-actions .btn--ghost { padding: 9px 14px; font-size: 0.62rem; }

.nav-only-mobile { display: none; }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  padding: 0;
  place-items: center;
}
.nav-toggle span {
  display: block;
  width: 17px;
  height: 1.5px;
  background: var(--txt);
  position: relative;
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 17px;
  height: 1.5px;
  background: var(--txt);
  transition: transform 0.25s var(--ease);
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(-90deg); }
.nav-toggle[aria-expanded="true"] span::after { opacity: 0; }

@media (max-width: 1120px) {
  .header-actions .btn--ghost { display: none; }
  .site-nav a { padding: 9px 10px; font-size: 0.82rem; }
}

@media (max-width: 940px) {
  .nav-toggle { display: grid; margin-left: auto; }
  .nav-only-mobile { display: block; }
  .nav-only-mobile a { color: var(--cyan); }
  .header-actions { margin-left: 0; }
  .header-actions .btn { display: none; }
  .site-nav {
    position: fixed;
    inset: 74px 0 auto;
    margin: 0;
    padding: 12px clamp(20px, 4vw, 40px) 26px;
    background: #05090f;
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(18px);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.22s var(--ease), transform 0.22s var(--ease), visibility 0.22s;
  }
  .site-nav.is-open { opacity: 1; transform: none; visibility: visible; }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .site-nav a { padding: 13px 8px; font-size: 1rem; border-bottom: 1px solid rgba(126, 176, 255, 0.08); }
  .site-nav a[aria-current="page"]::after { display: none; }
  .site-nav a[aria-current="page"] { color: var(--cyan); }
}

/* ---------- hero ---------- */

.hero { position: relative; padding-block: clamp(56px, 8vw, 104px) clamp(40px, 5vw, 64px); overflow: hidden; }
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
}
.hero h1 { margin-bottom: 22px; }
.hero .lede { max-width: 56ch; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 34px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--txt-3);
}
.hero__meta li { display: flex; align-items: center; gap: 8px; }
.hero__meta li::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: 0.75;
}

@media (max-width: 940px) {
  .hero__grid { grid-template-columns: 1fr; }
}

/* page hero (inner pages) */
.page-hero { padding-block: clamp(52px, 6.5vw, 88px) clamp(28px, 4vw, 44px); }
.page-hero__inner { max-width: 860px; }
.page-hero p { max-width: 70ch; }
.page-hero .hero__ctas { margin-top: 28px; }

/* ---------- network visual ---------- */

.telemetry {
  position: relative;
  border: 1px solid var(--line-2);
  border-radius: 22px;
  background:
    radial-gradient(120% 120% at 78% 8%, rgba(47, 140, 255, 0.22), transparent 58%),
    linear-gradient(160deg, rgba(10, 22, 40, 0.92), rgba(5, 10, 19, 0.96));
  box-shadow: var(--shadow-card), var(--shadow-glow);
  overflow: hidden;
}
.telemetry::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(126, 176, 255, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(126, 176, 255, 0.07) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(90% 90% at 50% 30%, #000, transparent 82%);
  -webkit-mask-image: radial-gradient(90% 90% at 50% 30%, #000, transparent 82%);
  pointer-events: none;
}
.telemetry__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--txt-3);
}
.telemetry__bar .led {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 12px rgba(55, 245, 193, 0.8);
  animation: pulse 2.4s var(--ease) infinite;
}
.telemetry__bar span + span { margin-left: auto; }
.telemetry svg { display: block; width: 100%; height: auto; }
.telemetry__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding: 14px 18px 18px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--txt-3);
}
.telemetry__legend b { color: var(--txt-2); font-weight: 500; }
.telemetry__legend em {
  font-style: normal;
  color: var(--cyan);
}

.fig-label { font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.1em; fill: #a6bad2; }
.fig-label--dim { fill: #5b7691; }
.fig-label--accent { fill: #3ce2ff; }
.fig-line { stroke: rgba(126, 176, 255, 0.24); stroke-width: 1; fill: none; }
.fig-route { stroke: url(#routeGrad); stroke-width: 1.4; fill: none; }
.fig-flow { stroke: #3ce2ff; stroke-width: 1.6; stroke-dasharray: 3 14; fill: none; animation: dash 3.4s linear infinite; }
.fig-node { fill: #071322; stroke: rgba(126, 176, 255, 0.5); }
.fig-node--core { fill: url(#coreGrad); stroke: rgba(60, 226, 255, 0.8); }

@keyframes dash { to { stroke-dashoffset: -68; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ---------- stat strip ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}
.stats__item {
  padding: 22px clamp(16px, 2vw, 26px);
  border-right: 1px solid var(--line);
}
.stats__item:last-child { border-right: 0; }
.stats__num {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 4px;
}
.stats__num span { color: var(--cyan); }
.stats__label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--txt-3);
}
@media (max-width: 780px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats__item:nth-child(2) { border-right: 0; }
  .stats__item:nth-child(1),
  .stats__item:nth-child(2) { border-bottom: 1px solid var(--line); }
}

/* ---------- plan cards ---------- */

.plans {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}
.plans--duo { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.plans--trio { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px 20px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.plan::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(126, 176, 255, 0.45), transparent);
  opacity: 0.7;
}
.plan:hover {
  transform: translateY(-4px);
  border-color: rgba(60, 226, 255, 0.42);
  background: var(--panel-hover);
  box-shadow: 0 34px 70px -40px rgba(47, 140, 255, 0.85), 0 0 0 1px rgba(60, 226, 255, 0.06);
}
.plan--featured { border-color: rgba(60, 226, 255, 0.36); background: linear-gradient(165deg, rgba(60, 226, 255, 0.1), rgba(139, 92, 246, 0.045)); }
.plan--featured::before { background: var(--grad); opacity: 1; }

.plan__flag {
  position: absolute;
  top: -9px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #04121c;
  background: var(--grad);
  border-radius: var(--radius-pill);
  padding: 4px 9px;
  font-weight: 600;
}

.plan__name {
  font-size: 0.98rem;
  line-height: 1.3;
  margin: 0 0 14px;
  letter-spacing: -0.012em;
  color: #fff;
  font-weight: 600;
  min-height: 2.6em;
}
.plan__name .unit { color: var(--txt-2); font-weight: 500; }

.plan__from {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--txt-3);
}

.plan__price {
  display: flex;
  align-items: baseline;
  gap: 2px;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.plan__amount {
  font-family: var(--font-display);
  font-size: 1.86rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: #fff;
  line-height: 1;
}
.plan__amount .cents { font-size: 0.95rem; color: var(--txt-2); font-weight: 400; }
.plan__per {
  margin-left: 5px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--txt-3);
}
.plan__setup {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mint);
  text-align: right;
  line-height: 1.35;
}

.plan__specs {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.735rem;
  line-height: 1.45;
  color: var(--txt-2);
  letter-spacing: -0.01em;
}
.plan__specs li { display: flex; gap: 9px; align-items: flex-start; }
.plan__specs li::before {
  content: "";
  flex: 0 0 auto;
  width: 5px;
  height: 5px;
  margin-top: 6px;
  border-radius: 2px;
  background: rgba(60, 226, 255, 0.55);
  transform: rotate(45deg);
}
.plan__specs li.is-os { color: var(--txt-3); }
.plan .btn { margin-top: auto; }

@media (max-width: 1240px) {
  .plans { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .plans--trio { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .plans,
  .plans--duo { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .plans,
  .plans--duo,
  .plans--trio { grid-template-columns: 1fr; }
  .plan__name { min-height: 0; }
}

/* ---------- promo / callouts ---------- */

.promo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 28px;
  padding: 22px clamp(20px, 3vw, 30px);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background:
    radial-gradient(90% 160% at 100% 0%, rgba(60, 226, 255, 0.14), transparent 60%),
    linear-gradient(150deg, rgba(10, 24, 42, 0.9), rgba(6, 12, 22, 0.9));
  box-shadow: var(--shadow-card);
}
.promo + .promo { margin-top: 16px; }
.promo__body { flex: 1 1 420px; min-width: 260px; }
.promo p { margin: 0; font-size: 0.94rem; }
.promo__tag {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.63rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}
.promo .btn { flex: 0 0 auto; }

.cta-band {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 4.5vw, 60px);
  border: 1px solid var(--line-2);
  border-radius: 24px;
  background:
    radial-gradient(120% 180% at 12% 0%, rgba(47, 140, 255, 0.28), transparent 60%),
    radial-gradient(90% 150% at 92% 100%, rgba(139, 92, 246, 0.24), transparent 62%),
    linear-gradient(160deg, #08131f, #050a12);
  box-shadow: var(--shadow-card);
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
  gap: 32px;
  align-items: center;
}
.cta-band h2 { margin-bottom: 12px; }
.cta-band p { max-width: 58ch; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
@media (max-width: 860px) {
  .cta-band { grid-template-columns: 1fr; }
  .cta-band__actions { justify-content: flex-start; }
}

/* ---------- feature cards ---------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(248px, 1fr));
  gap: 16px;
}
.feature-grid--four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.feature-grid--five { grid-template-columns: repeat(5, minmax(0, 1fr)); }

.feature {
  position: relative;
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), background 0.3s var(--ease);
}
.feature:hover { border-color: var(--line-3); transform: translateY(-3px); background: var(--panel-hover); }
.feature__icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 11px;
  border: 1px solid var(--line-2);
  background: rgba(60, 226, 255, 0.07);
  color: var(--cyan);
}
.feature__icon svg { width: 20px; height: 20px; }
.feature h3 { margin-bottom: 8px; font-size: 1.02rem; }
.feature p { font-size: 0.9rem; line-height: 1.62; margin: 0; color: var(--txt-2); }

@media (max-width: 1340px) {
  .feature-grid--five { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 1080px) {
  .feature-grid--four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 820px) {
  .feature-grid--five { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .feature-grid--four,
  .feature-grid--five { grid-template-columns: 1fr; }
}

/* ---------- split content ---------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}
.split--wide-left { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

.panel {
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-card);
}
.panel--flush { padding: 0; overflow: hidden; }

.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.checklist li {
  position: relative;
  padding-left: 30px;
  font-size: 0.93rem;
  color: var(--txt-2);
  line-height: 1.55;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 16px;
  height: 16px;
  border-radius: 5px;
  background: rgba(60, 226, 255, 0.14);
  border: 1px solid rgba(60, 226, 255, 0.4);
}
.checklist li::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  width: 6px;
  height: 3px;
  border-left: 1.5px solid var(--cyan);
  border-bottom: 1.5px solid var(--cyan);
  transform: rotate(-45deg);
}
.checklist--tight li { font-size: 0.88rem; }

/* ---------- kv table ---------- */

.kv { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.kv__row {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 22px;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}
.kv__row:last-child { border-bottom: 0; }
.kv__row:nth-child(odd) { background: rgba(255, 255, 255, 0.018); }
.kv__key {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--txt-3);
  padding-top: 3px;
}
.kv__val { color: var(--txt); font-family: var(--font-mono); font-size: 0.82rem; }
@media (max-width: 620px) { .kv__row { grid-template-columns: 1fr; gap: 6px; } }

/* ---------- faq ---------- */

.faq { display: grid; gap: 10px; max-width: 920px; margin-inline: auto; }
.faq__item {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  overflow: hidden;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.faq__item[open] { border-color: rgba(60, 226, 255, 0.32); background: linear-gradient(165deg, rgba(60, 226, 255, 0.07), rgba(255, 255, 255, 0.012)); }
.faq__q {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 22px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: #fff;
  letter-spacing: -0.012em;
  line-height: 1.4;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--cyan);
  line-height: 1;
  transition: transform 0.25s var(--ease);
}
.faq__item[open] .faq__q::after { content: "–"; transform: rotate(180deg); }
.faq__a {
  padding: 0 22px 20px;
  font-size: 0.92rem;
  color: var(--txt-2);
  line-height: 1.68;
}
.faq__a p { font-size: inherit; }

/* ---------- services (remote hands) ---------- */

.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.service {
  position: relative;
  padding: 26px 24px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), transform 0.3s var(--ease);
}
.service:hover { border-color: var(--line-3); background: var(--panel-hover); transform: translateY(-3px); }
.service__idx {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--cyan);
  display: block;
  margin-bottom: 14px;
}
.service h3 { font-size: 1.05rem; margin-bottom: 8px; }
.service p { font-size: 0.89rem; margin: 0; }
@media (max-width: 940px) { .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .service-grid { grid-template-columns: 1fr; } }

/* ---------- contact ---------- */

.contact-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 20px; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.ticket-card {
  position: relative;
  padding: clamp(28px, 3.4vw, 42px);
  border: 1px solid var(--line-2);
  border-radius: 22px;
  background:
    radial-gradient(100% 140% at 100% 0%, rgba(60, 226, 255, 0.16), transparent 58%),
    linear-gradient(160deg, rgba(10, 24, 42, 0.94), rgba(5, 10, 19, 0.96));
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.ticket-card::after {
  content: "";
  position: absolute;
  inset: auto -30% -60% auto;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.22), transparent 70%);
  pointer-events: none;
}
.ticket-card h2 { margin-bottom: 12px; }
.ticket-card p { max-width: 46ch; }
.ticket-card .btn { margin-top: 12px; }

.contact-list { display: grid; gap: 12px; }
.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  transition: border-color 0.25s var(--ease);
}
.contact-item:hover { border-color: var(--line-3); }
.contact-item__icon {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  border: 1px solid var(--line-2);
  background: rgba(60, 226, 255, 0.07);
  color: var(--cyan);
}
.contact-item__icon svg { width: 16px; height: 16px; }
.contact-item__label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--txt-3);
  margin-bottom: 3px;
}
.contact-item__value { font-size: 0.94rem; color: var(--txt); }
.contact-item__value a:hover { color: var(--cyan); }
.contact-item__note { font-size: 0.78rem; color: var(--txt-3); margin-top: 2px; }

/* ---------- prose (tos) ---------- */

.prose { max-width: 820px; }
.prose h2 { font-size: clamp(1.3rem, 2vw, 1.6rem); margin-top: 2.2em; margin-bottom: 0.5em; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 1.6em; font-size: 1.05rem; }
.prose p, .prose li { font-size: 0.94rem; color: var(--txt-2); }
.prose ul { padding-left: 1.2em; margin: 0 0 1.1em; }
.prose li { margin-bottom: 0.4em; }
.prose li::marker { color: var(--cyan); }
.prose a { color: var(--cyan); border-bottom: 1px solid rgba(60, 226, 255, 0.3); }
.prose a:hover { border-color: var(--cyan); }
.prose .meta-line {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--txt-3);
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 32px;
}
.toc {
  position: sticky;
  top: 100px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}
.toc__title {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--txt-3);
  margin-bottom: 12px;
}
.toc ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; display: grid; gap: 2px; }
.toc li { counter-increment: toc; }
.toc a {
  display: block;
  padding: 6px 8px 6px 26px;
  border-radius: 7px;
  font-size: 0.83rem;
  color: var(--txt-2);
  position: relative;
  line-height: 1.45;
}
.toc a::before {
  content: counter(toc, decimal-leading-zero);
  position: absolute;
  left: 8px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--txt-3);
  top: 8px;
}
.toc a:hover { background: rgba(255, 255, 255, 0.05); color: #fff; }

.legal-layout { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: clamp(28px, 4vw, 56px); align-items: start; }
@media (max-width: 940px) { .legal-layout { grid-template-columns: 1fr; } .toc { display: none; } }

/* ---------- partners ---------- */

.partners { padding-block: clamp(32px, 4vw, 48px); border-top: 1px solid var(--line); }
.partners__title {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--txt-3);
  margin-bottom: 22px;
  text-align: center;
}
.partners__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 4vw, 54px);
  list-style: none;
  margin: 0;
  padding: 0;
}
.dell-ring {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  font-size: 0.54rem;
  letter-spacing: 0.04em;
  font-weight: 700;
}
.partner--dell { letter-spacing: 0; }
.partner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #7f95ad;
  filter: grayscale(1);
  opacity: 0.72;
  transition: opacity 0.25s var(--ease), color 0.25s var(--ease), filter 0.25s var(--ease);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.partner:hover { opacity: 1; color: #fff; }
.partner svg { height: 18px; width: auto; display: block; }
.partner--intel { font-weight: 600; letter-spacing: 0.02em; text-transform: lowercase; font-size: 1.16rem; }
.partner--dell { letter-spacing: 0.2em; }
.partner--amd { letter-spacing: 0.12em; }
.partner--nvidia { letter-spacing: 0.16em; font-size: 0.96rem; }
.partner--ntt { letter-spacing: 0.24em; }
.partner--equinix { letter-spacing: 0.08em; }

/* ---------- footer ---------- */

.site-footer {
  position: relative;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(6, 11, 20, 0.4), rgba(4, 7, 13, 0.95));
  padding-block: clamp(48px, 6vw, 72px) 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: 36px 28px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--line);
}
.footer-brand p { font-size: 0.88rem; margin: 16px 0 0; max-width: 34ch; color: var(--txt-3); }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--txt-3);
  margin-bottom: 16px;
  font-weight: 500;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer-col a { font-size: 0.89rem; color: var(--txt-2); transition: color 0.2s var(--ease); }
.footer-col a:hover { color: var(--cyan); }
.footer-col address { font-style: normal; font-size: 0.89rem; color: var(--txt-2); display: grid; gap: 9px; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
  padding-top: 26px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--txt-3);
}
.footer-bottom .sep { flex: 1 1 auto; }
.footer-status { display: inline-flex; align-items: center; gap: 8px; color: var(--mint); }
.footer-status::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 10px rgba(55, 245, 193, 0.8);
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom .sep { display: none; }
}

/* ---------- reveal ---------- */

.js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] { opacity: 1; transform: none; }
}

/* ---------- misc ---------- */

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.note {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--txt-3);
}
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.stack > * + * { margin-top: 1.1em; }