/* ==========================================================================
   AURORA — IDCsmart V10 官网主题
   Design system / global + home page
   ========================================================================== */

:root {
  --ink: #070b16;
  --ink-2: #0c1324;
  --ink-3: #141d33;
  --text: #0b1220;
  --muted: #59637a;
  --muted-2: #8791a6;
  --paper: #ffffff;
  --paper-2: #f6f7fa;
  --paper-3: #eef1f6;
  --line: #e6e9f0;
  --line-strong: #d6dbe6;
  --accent: #2f5bff;
  --accent-deep: #1e43d8;
  --accent-soft: #eef2ff;
  --mint: #12c7a6;
  --violet: #7c6cff;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 26px;
  --container: 1200px;
  --header-h: 76px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", ui-monospace, "Cascadia Code", "Roboto Mono", Consolas, monospace;
  --ease: cubic-bezier(.22, .68, .26, 1);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.is-locked { overflow: hidden; }

h1, h2, h3, h4, h5, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
svg { display: block; }
[hidden] { display: none !important; }

::selection { background: rgba(47, 91, 255, .18); }

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.icon {
  width: 20px;
  height: 20px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 300;
  padding: 10px 18px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  transform: translateY(-160%);
  transition: transform .2s;
}
.skip-link:focus { transform: none; }

/* --------------------------------------------------------------------------
   Typography helpers
   -------------------------------------------------------------------------- */

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: .7;
}
.eyebrow.is-light { color: #8fa3ff; }

.section-title {
  font-size: clamp(32px, 4vw, 50px);
  line-height: 1.14;
  font-weight: 650;
  letter-spacing: -.035em;
}

.section-title .muted { color: var(--muted-2); }

.section-lead {
  max-width: 620px;
  margin-top: 18px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--muted);
}

.section { padding: 112px 0; position: relative; }
.section.is-soft { background: var(--paper-2); }
.section.is-tight { padding: 80px 0; }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 56px;
}
.section-head .section-lead { margin-top: 16px; }
.section-head-side { flex: none; max-width: 300px; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  transition: gap .2s var(--ease), color .2s;
}
.text-link .icon { width: 16px; height: 16px; transition: transform .2s var(--ease); }
.text-link:hover { color: var(--accent); }
.text-link:hover .icon { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  --btn-h: 48px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: var(--btn-h);
  padding: 0 22px;
  border-radius: 9px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .01em;
  white-space: nowrap;
  transition: background .2s, color .2s, border-color .2s, transform .2s var(--ease), box-shadow .2s;
}
.btn .icon { width: 17px; height: 17px; }
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px rgba(47, 91, 255, .26);
}
.btn-primary:hover {
  background: var(--accent-deep);
  box-shadow: 0 12px 30px rgba(47, 91, 255, .34);
  transform: translateY(-1px);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, .22);
  color: #fff;
  background: rgba(255, 255, 255, .04);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .38);
}

.btn-outline {
  border-color: var(--line-strong);
  color: var(--text);
  background: #fff;
}
.btn-outline:hover { border-color: var(--text); transform: translateY(-1px); }

.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #1a2440; transform: translateY(-1px); }

.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: #e9edff; }

.btn-sm { --btn-h: 38px; padding: 0 16px; font-size: 13.5px; border-radius: 8px; }
.btn-lg { --btn-h: 54px; padding: 0 28px; font-size: 16px; border-radius: 10px; }
.btn-block { width: 100%; }

.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.actions .note { font-size: 13px; color: var(--muted-2); }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 120;
  height: var(--header-h);
  color: #fff;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s, box-shadow .3s;
  border-bottom: 1px solid transparent;
}
.site-header::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 11, 22, .55), rgba(7, 11, 22, 0));
  pointer-events: none;
  z-index: -1;
  transition: opacity .3s;
}
.site-header.is-solid {
  background: rgba(255, 255, 255, .9);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  backdrop-filter: saturate(180%) blur(18px);
  border-bottom-color: var(--line);
  color: var(--text);
  box-shadow: 0 1px 0 rgba(7, 11, 22, .02);
}
.site-header.is-solid::after { opacity: 0; }

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 40px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: none;
}
.brand-mark {
  width: 30px;
  height: 30px;
  flex: none;
  transition: color .3s;
}
.brand-type { display: flex; flex-direction: column; line-height: 1; }
.brand-type b {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .16em;
}
.brand-type i {
  margin-top: 5px;
  font-style: normal;
  font-size: 9px;
  letter-spacing: .32em;
  color: var(--muted-2);
}
.brand-type-dark b { color: var(--ink); }
.brand-logo { height: 30px; width: auto; object-fit: contain; transition: filter .3s; }
.site-header:not(.is-solid) .brand-logo { filter: brightness(0) invert(1); opacity: .95; }

.nav-main { flex: 1; }
.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-item { position: relative; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 38px;
  padding: 0 14px;
  border-radius: 8px;
  font-size: 14.5px;
  font-weight: 500;
  color: inherit;
  opacity: .88;
  transition: opacity .2s, background .2s, color .2s;
  cursor: pointer;
}
.nav-item:hover > .nav-link,
.nav-link:focus-visible { opacity: 1; background: rgba(255, 255, 255, .08); }
.is-solid .nav-item:hover > .nav-link,
.is-solid .nav-link:focus-visible { background: var(--paper-2); }
.icon-chevron { width: 13px; height: 13px; opacity: .55; transition: transform .25s var(--ease); }
.has-mega:hover .icon-chevron { transform: rotate(180deg); }

.nav-actions { display: flex; align-items: center; gap: 20px; flex: none; }
.nav-util {
  font-size: 14px;
  font-weight: 500;
  opacity: .82;
  transition: opacity .2s, color .2s;
}
.nav-util:hover { opacity: 1; color: var(--accent); }
.nav-cta { margin-left: 4px; }
.nav-auth { display: flex; align-items: center; gap: 14px; }
.nav-user {
  display: none;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 550;
  color: inherit;
}
.nav-user.is-in { display: inline-flex; }
.nav-avatar {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 650;
  text-transform: uppercase;
}
.nav-name { max-width: 108px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.burger {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 9px;
  border: 1px solid rgba(255, 255, 255, .2);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.is-solid .burger { border-color: var(--line-strong); }
.burger span {
  width: 18px;
  height: 1.5px;
  background: currentColor;
  border-radius: 2px;
  transition: transform .25s;
}

/* Mega menu */
.mega {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  z-index: 110;
  color: var(--text);
  background: rgba(255, 255, 255, .98);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 40px 80px rgba(7, 11, 22, .12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
}
.has-mega:hover .mega,
.has-mega:focus-within .mega {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.mega-inner {
  display: grid;
  grid-template-columns: 236px 1fr;
  gap: 56px;
  padding-top: 38px;
  padding-bottom: 42px;
}
.mega-head { padding-top: 4px; }
.mega-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
}
.mega-copy { margin-top: 12px; font-size: 13px; line-height: 1.8; color: var(--muted); }
.mega-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 20px; }
.mega-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 10px;
  transition: background .2s, transform .2s var(--ease);
}
.mega-link:hover { background: var(--paper-2); transform: translateX(2px); }
.mega-index {
  width: 34px;
  height: 34px;
  flex: none;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 9px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted-2);
  background: #fff;
}
.mega-icon { width: 28px; height: 28px; object-fit: contain; flex: none; }
.mega-text { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.mega-text b { font-size: 14.5px; font-weight: 600; }
.mega-text em { font-style: normal; font-size: 12.5px; color: var(--muted); line-height: 1.5; }
.mega-link .icon-arrow {
  width: 15px;
  height: 15px;
  margin-left: auto;
  color: var(--muted-2);
  opacity: 0;
  transform: translateX(-4px);
  transition: .2s;
}
.mega-link:hover .icon-arrow { opacity: 1; transform: none; color: var(--accent); }

/* Mobile drawer */
.drawer {
  position: fixed;
  inset: 0;
  z-index: 200;
  visibility: hidden;
  pointer-events: none;
}
.drawer.is-open { visibility: visible; pointer-events: auto; }
.drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 7, 15, .6);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity .3s;
}
.drawer.is-open .drawer-backdrop { opacity: 1; }
.drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(420px, 92vw);
  background: #fff;
  color: var(--text);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform .35s var(--ease);
  overflow-y: auto;
}
.drawer.is-open .drawer-panel { transform: none; }
.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line);
}
.drawer-close {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  border: 1px solid var(--line);
}
.drawer-nav { padding: 10px 16px 20px; flex: 1; }
.drawer-group { border-bottom: 1px solid var(--line); }
.drawer-group summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 17px 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.drawer-group summary::-webkit-details-marker { display: none; }
.drawer-group[open] summary .icon-chevron { transform: rotate(180deg); }
.drawer-links { padding: 0 8px 14px; display: flex; flex-direction: column; }
.drawer-links a {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--muted);
}
.drawer-links a:hover { background: var(--paper-2); color: var(--text); }
.drawer-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 17px 8px;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
  font-weight: 600;
}
.drawer-foot { padding: 20px 24px 28px; border-top: 1px solid var(--line); }
.drawer-utils { display: flex; justify-content: space-between; margin-top: 18px; font-size: 13px; color: var(--muted); }

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  background: var(--ink);
  color: #fff;
  overflow: hidden;
  padding-top: calc(var(--header-h) + 74px);
  isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.hero-grid {
  position: absolute;
  inset: -10% -10% 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 25%, transparent 78%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 25%, transparent 78%);
}
.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: .5;
  will-change: transform;
}
.glow-1 {
  width: 760px;
  height: 760px;
  top: -380px;
  right: -140px;
  background: radial-gradient(circle, #2f5bff 0%, rgba(47, 91, 255, 0) 68%);
  animation: drift 22s var(--ease) infinite alternate;
}
.glow-2 {
  width: 560px;
  height: 560px;
  bottom: -320px;
  left: -120px;
  background: radial-gradient(circle, #12c7a6 0%, rgba(18, 199, 166, 0) 70%);
  opacity: .24;
  animation: drift 26s var(--ease) infinite alternate-reverse;
}
.glow-3 {
  width: 460px;
  height: 460px;
  top: 24%;
  left: 38%;
  background: radial-gradient(circle, #7c6cff 0%, rgba(124, 108, 255, 0) 70%);
  opacity: .26;
}
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero-slide.is-active { opacity: .42; }
.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 11, 22, .96) 0%, rgba(7, 11, 22, .72) 45%, rgba(7, 11, 22, .3) 100%);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  gap: 48px;
  align-items: center;
  padding-bottom: 92px;
}

.hero-copy { max-width: 640px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px 7px 8px;
  border: 1px solid rgba(255, 255, 255, .14);
  background: rgba(255, 255, 255, .04);
  border-radius: 999px;
  font-size: 12.5px;
  color: rgba(255, 255, 255, .76);
  transition: border-color .2s, background .2s;
}
.hero-badge:hover { border-color: rgba(255, 255, 255, .3); background: rgba(255, 255, 255, .08); }
.hero-badge .dot {
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(47, 91, 255, .24);
  color: #a9b9ff;
}
.hero-badge .dot::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #7f97ff;
  box-shadow: 0 0 0 4px rgba(127, 151, 255, .14);
  animation: pulse 2.4s ease-in-out infinite;
}
.hero-badge .icon { width: 13px; height: 13px; opacity: .5; margin-left: 2px; }

.hero-title {
  margin-top: 28px;
  font-size: clamp(46px, 5.6vw, 74px);
  line-height: 1.06;
  font-weight: 660;
  letter-spacing: -.045em;
}
.hero-title .grad {
  background: linear-gradient(96deg, #7f97ff 0%, #b7c4ff 45%, #6fe3d0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-title .line { display: block; }

.hero-sub {
  max-width: 540px;
  margin-top: 26px;
  font-size: 17px;
  line-height: 1.85;
  color: rgba(255, 255, 255, .62);
}
.hero-actions { margin-top: 38px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-top: 56px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding-top: 26px;
}
.hero-stat { padding-right: 16px; }
.hero-stat + .hero-stat { padding-left: 22px; border-left: 1px solid rgba(255, 255, 255, .1); }
.hero-stat b {
  display: block;
  font-size: 24px;
  font-weight: 620;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.hero-stat > span { display: block; margin-top: 5px; font-size: 12px; color: rgba(255, 255, 255, .46); }
.hero-stat b span { display: inline; margin: 0; font-size: inherit; color: inherit; }

/* Console visual */
.hero-visual { position: relative; display: flex; justify-content: flex-end; }
.console {
  position: relative;
  width: 100%;
  max-width: 520px;
  padding: 20px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, .13);
  background: linear-gradient(155deg, rgba(24, 32, 54, .92) 0%, rgba(9, 13, 25, .96) 60%);
  box-shadow: 0 60px 120px rgba(0, 0, 0, .55), inset 0 1px 0 rgba(255, 255, 255, .07);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  transform: perspective(1400px) rotateY(-4deg) rotateX(2deg);
  transition: transform .6s var(--ease);
}
.console:hover { transform: perspective(1400px) rotateY(0) rotateX(0); }
.console-top {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.window-dots { display: flex; gap: 6px; }
.window-dots i { width: 7px; height: 7px; border-radius: 50%; background: rgba(255, 255, 255, .18); }
.window-dots i:first-child { background: rgba(255, 107, 107, .7); }
.window-dots i:nth-child(2) { background: rgba(255, 199, 89, .65); }
.window-dots i:nth-child(3) { background: rgba(72, 213, 151, .65); }
.console-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: rgba(255, 255, 255, .5);
}
.console-live {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: #6fe3d0;
}
.console-live::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #12c7a6;
  box-shadow: 0 0 0 4px rgba(18, 199, 166, .12);
}

.console-summary {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 20px 2px 8px;
}
.console-summary small {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: rgba(255, 255, 255, .38);
  text-transform: uppercase;
}
.console-summary strong {
  display: block;
  margin-top: 6px;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.console-summary strong span { font-size: 13px; color: rgba(255, 255, 255, .42); font-weight: 400; margin-left: 4px; }
.console-up {
  font-family: var(--mono);
  font-size: 11px;
  color: #6fe3d0;
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(18, 199, 166, .1);
}

.console-chart { margin: 4px -4px 0; }
.console-chart svg { width: 100%; height: auto; }

.console-nodes { margin-top: 8px; border-top: 1px solid rgba(255, 255, 255, .07); }
.node-row {
  display: grid;
  grid-template-columns: 1.4fr .9fr .7fr;
  align-items: center;
  gap: 10px;
  padding: 12px 2px;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  font-size: 12px;
}
.node-name { display: flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 11.5px; color: rgba(255, 255, 255, .78); }
.node-name i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #12c7a6;
  box-shadow: 0 0 8px rgba(18, 199, 166, .6);
}
.node-row .node-meta { font-family: var(--mono); font-size: 10.5px; color: rgba(255, 255, 255, .36); }
.node-bar { height: 3px; border-radius: 3px; background: rgba(255, 255, 255, .08); overflow: hidden; }
.node-bar span { display: block; height: 100%; border-radius: 3px; background: linear-gradient(90deg, #2f5bff, #6fe3d0); }
.node-row .node-val { text-align: right; font-family: var(--mono); font-size: 11px; color: rgba(255, 255, 255, .58); }

.console-foot {
  display: flex;
  justify-content: space-between;
  padding: 16px 2px 2px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .08em;
  color: rgba(255, 255, 255, .34);
}
.console-foot span { display: inline-flex; align-items: center; gap: 6px; }
.console-foot .icon { width: 13px; height: 13px; }

.chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 15px;
  border-radius: 11px;
  border: 1px solid rgba(255, 255, 255, .14);
  background: rgba(16, 23, 40, .82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, .35);
  font-size: 11.5px;
  color: rgba(255, 255, 255, .72);
  animation: float 7s ease-in-out infinite;
}
.chip b { color: #fff; font-weight: 600; font-variant-numeric: tabular-nums; }
.chip .icon { width: 16px; height: 16px; color: #8fa3ff; }
.chip-1 { top: -22px; right: -16px; }
.chip-2 { bottom: -46px; left: -30px; animation-delay: -3s; }

.hero-marquee {
  border-top: 1px solid rgba(255, 255, 255, .09);
  background: rgba(255, 255, 255, .015);
}
.marquee-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 22px 0;
}
.marquee-label {
  flex: none;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .34);
}
.marquee-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 40px;
  flex: 1;
}
.marquee-list li {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  color: rgba(255, 255, 255, .46);
  transition: color .2s;
}
.marquee-list li:hover { color: rgba(255, 255, 255, .88); }

/* --------------------------------------------------------------------------
   Product grid
   -------------------------------------------------------------------------- */

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 264px;
  padding: 28px 24px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
  transition: border-color .3s, box-shadow .3s, transform .3s var(--ease);
}
.product-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), #6fe3d0);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
}
.product-card:hover {
  border-color: rgba(47, 91, 255, .38);
  box-shadow: 0 24px 48px -20px rgba(11, 18, 32, .18);
  transform: translateY(-4px);
}
.product-card:hover::after { transform: scaleX(1); }
.product-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  transition: background .3s, color .3s;
}
.product-icon .icon { width: 22px; height: 22px; }
.product-card:hover .product-icon { background: var(--accent); color: #fff; }
.product-card h3 { margin-top: 22px; font-size: 18px; font-weight: 620; letter-spacing: -.01em; }
.product-card p { margin-top: 8px; font-size: 13.5px; line-height: 1.7; color: var(--muted); }
.product-foot {
  margin-top: auto;
  padding-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--muted-2);
}
.product-foot .go {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--text);
  transition: color .2s;
}
.product-foot .go .icon { width: 14px; height: 14px; transition: transform .2s; }
.product-card:hover .go { color: var(--accent); }
.product-card:hover .go .icon { transform: translateX(3px); }

/* --------------------------------------------------------------------------
   Split / features
   -------------------------------------------------------------------------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  gap: 88px;
  align-items: start;
}
.split-sticky { position: sticky; top: calc(var(--header-h) + 40px); }
.feature-list { border-top: 1px solid var(--line); }
.feature-item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 22px;
  padding: 32px 4px;
  border-bottom: 1px solid var(--line);
  transition: background .2s;
}
.feature-num {
  padding-top: 5px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted-2);
}
.feature-item h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 21px;
  font-weight: 620;
  letter-spacing: -.015em;
}
.feature-item h3 .icon { width: 19px; height: 19px; color: var(--accent); }
.feature-item p { margin-top: 8px; max-width: 560px; font-size: 14.5px; line-height: 1.8; color: var(--muted); }

.mini-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.mini-stat b { display: block; font-size: 26px; font-weight: 620; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.mini-stat span { font-size: 12px; color: var(--muted-2); }

/* --------------------------------------------------------------------------
   Network (dark)
   -------------------------------------------------------------------------- */

.network {
  position: relative;
  background: var(--ink);
  color: #fff;
  overflow: hidden;
  padding: 118px 0;
}
.network-bg { position: absolute; inset: 0; z-index: 0; }
.network-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 70% 50%, #000, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 70% at 70% 50%, #000, transparent 75%);
}
.network .glow-4 {
  position: absolute;
  width: 620px;
  height: 620px;
  right: -160px;
  top: -160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 91, 255, .4), transparent 68%);
  filter: blur(90px);
}
.network-inner { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 72px; align-items: center; }
.network .section-title { color: #fff; }
.network .section-lead { color: rgba(255, 255, 255, .55); }
.network-head { max-width: 520px; }
.region-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 36px; margin-top: 38px; }
.region {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  font-size: 14px;
  color: rgba(255, 255, 255, .78);
}
.region small { display: block; font-size: 10.5px; color: rgba(255, 255, 255, .34); letter-spacing: .06em; }
.region b {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: #8fa3ff;
  white-space: nowrap;
}
.network-note {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 30px;
  font-size: 12.5px;
  color: rgba(255, 255, 255, .4);
}
.network-note .icon { width: 15px; height: 15px; color: #12c7a6; }

.network-strip {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 58px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, .1);
}
.network-strip b {
  display: block;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.network-strip span { display: block; margin-top: 4px; font-size: 12px; color: rgba(255, 255, 255, .38); }

.topo { position: relative; }
.topo svg { width: 100%; height: auto; overflow: visible; }
.topo-legend {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-top: 8px;
  font-size: 11.5px;
  color: rgba(255, 255, 255, .4);
}
.topo-legend span { display: inline-flex; align-items: center; gap: 8px; }
.topo-legend i { width: 6px; height: 6px; border-radius: 50%; background: #2f5bff; }
.topo-legend span:nth-child(2) i { background: #12c7a6; }
.topo-legend span:nth-child(3) i { background: #7c6cff; }

/* --------------------------------------------------------------------------
   Solutions
   -------------------------------------------------------------------------- */

.solution-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.solution-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 260px;
  padding: 34px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
  transition: .35s var(--ease);
}
.solution-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 260px at 100% 0%, rgba(47, 91, 255, .09), transparent 70%);
  opacity: 0;
  transition: opacity .35s;
}
.solution-card:hover { transform: translateY(-4px); border-color: rgba(47, 91, 255, .35); box-shadow: 0 30px 60px -30px rgba(11, 18, 32, .25); }
.solution-card:hover::before { opacity: 1; }
.solution-top { display: flex; align-items: center; justify-content: space-between; }
.solution-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--ink);
}
.solution-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.solution-card h3 { margin-top: 46px; font-size: 24px; font-weight: 620; letter-spacing: -.02em; }
.solution-card p { margin-top: 10px; max-width: 430px; font-size: 14px; line-height: 1.8; color: var(--muted); }
.solution-foot { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 26px; font-size: 13px; }
.solution-metrics { display: flex; gap: 22px; color: var(--muted-2); font-size: 12px; }
.solution-metrics b { display: block; font-size: 16px; color: var(--text); font-weight: 620; font-variant-numeric: tabular-nums; }
.solution-foot .go { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.solution-foot .go .icon { width: 15px; height: 15px; transition: transform .2s; }
.solution-card:hover .go { color: var(--accent); }
.solution-card:hover .go .icon { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   Plans
   -------------------------------------------------------------------------- */

.plan-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 30px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  transition: .3s var(--ease);
}
.plan:hover { border-color: var(--line-strong); transform: translateY(-3px); box-shadow: 0 30px 60px -34px rgba(11, 18, 32, .3); }
.plan.is-featured {
  background: linear-gradient(165deg, #0e1730 0%, #070b16 70%);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 40px 70px -34px rgba(7, 11, 22, .65);
}
.plan.is-featured:hover { transform: translateY(-6px); }
.plan-badge {
  position: absolute;
  top: 22px;
  right: 22px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 10.5px;
  letter-spacing: .08em;
  background: var(--accent-soft);
  color: var(--accent);
}
.plan.is-featured .plan-badge { background: rgba(255, 255, 255, .12); color: #c3cdff; }
.plan h3 { font-size: 20px; font-weight: 600; }
.plan-desc { margin-top: 6px; font-size: 13px; color: var(--muted); }
.plan.is-featured .plan-desc { color: rgba(255, 255, 255, .52); }
.plan-price { display: flex; align-items: baseline; gap: 5px; margin-top: 26px; }
.plan-price small { font-size: 14px; color: var(--muted); }
.plan-price strong { font-size: 42px; font-weight: 620; line-height: 1; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.plan-price span { font-size: 12.5px; color: var(--muted-2); }
.plan.is-featured .plan-price small,
.plan.is-featured .plan-price span { color: rgba(255, 255, 255, .45); }
.plan-spec {
  display: grid;
  gap: 10px;
  margin: 26px 0;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
  color: var(--muted);
}
.plan.is-featured .plan-spec { border-color: rgba(255, 255, 255, .1); color: rgba(255, 255, 255, .62); }
.plan-spec li { display: flex; align-items: center; gap: 9px; }
.plan-spec .icon { width: 14px; height: 14px; color: var(--accent); }
.plan.is-featured .plan-spec .icon { color: #6fe3d0; }
.plan .btn { margin-top: auto; }
.plan.is-featured .btn-outline { background: transparent; border-color: rgba(255, 255, 255, .22); color: #fff; }
.plan.is-featured .btn-outline:hover { background: rgba(255, 255, 255, .1); }

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */

.faq-wrap { display: grid; grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr); gap: 80px; align-items: start; }
.faq { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  padding: 24px 2px;
  text-align: left;
  font-size: 16.5px;
  font-weight: 560;
  transition: color .2s;
}
.faq-q:hover { color: var(--accent); }
.faq-icon {
  position: relative;
  width: 26px;
  height: 26px;
  flex: none;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  transition: background .25s, border-color .25s, transform .25s;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 1.4px;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform .25s;
}
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item.is-open .faq-icon { background: var(--accent); border-color: var(--accent); color: #fff; transform: rotate(180deg); }
.faq-item.is-open .faq-icon::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-a { overflow: hidden; height: 0; transition: height .32s var(--ease); }
.faq-a p { padding: 0 40px 24px 2px; font-size: 14px; line-height: 1.85; color: var(--muted); }

/* --------------------------------------------------------------------------
   CTA
   -------------------------------------------------------------------------- */

.cta-section { padding: 0 0 112px; }
.cta-panel {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 48px;
  align-items: center;
  padding: 66px 64px;
  border-radius: var(--radius-lg);
  background: var(--ink);
  color: #fff;
  isolation: isolate;
}
.cta-panel::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 640px;
  height: 640px;
  right: -140px;
  top: -260px;
  background: radial-gradient(circle, rgba(47, 91, 255, .55), transparent 65%);
  filter: blur(80px);
}
.cta-panel::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 60% 100% at 80% 20%, #000, transparent 70%);
  mask-image: radial-gradient(ellipse 60% 100% at 80% 20%, #000, transparent 70%);
}
.cta-panel .eyebrow { color: #8fa3ff; }
.cta-panel h2 {
  margin-top: 18px;
  max-width: 640px;
  font-size: clamp(30px, 3.6vw, 44px);
  font-weight: 640;
  line-height: 1.18;
  letter-spacing: -.03em;
}
.cta-panel p { margin-top: 14px; max-width: 520px; font-size: 14.5px; line-height: 1.8; color: rgba(255, 255, 255, .55); }
.cta-panel .actions { justify-content: flex-end; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, .64);
  padding: 76px 0 26px;
  font-size: 13.5px;
}
.footer-top {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 64px;
  padding-bottom: 50px;
}
.brand-footer { color: #fff; }
.brand-footer .brand-mark { color: #8fa3ff; }
.brand-footer .brand-type i { color: rgba(255, 255, 255, .36); }
.footer-claim { margin-top: 20px; max-width: 270px; font-size: 13px; line-height: 1.9; color: rgba(255, 255, 255, .48); }
.footer-contact { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; }
.footer-contact a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  color: rgba(255, 255, 255, .76);
  transition: color .2s;
}
.footer-contact a:hover { color: #fff; }
.footer-contact .icon { width: 15px; height: 15px; color: rgba(255, 255, 255, .34); }

.footer-cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.footer-col h4 {
  margin-bottom: 16px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, .88);
  letter-spacing: .02em;
}
.footer-col a {
  display: block;
  padding: 5px 0;
  font-size: 12.5px;
  color: rgba(255, 255, 255, .46);
  transition: color .2s;
}
.footer-col a:hover { color: #fff; }

.footer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.footer-links { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; font-size: 12px; }
.footer-links span { color: rgba(255, 255, 255, .3); }
.footer-links a { color: rgba(255, 255, 255, .4); transition: color .2s; }
.footer-links a:hover { color: #fff; }
.footer-badges { display: flex; gap: 8px; flex: none; }
.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 999px;
  font-size: 10.5px;
  color: rgba(255, 255, 255, .46);
}
.footer-badge .icon { width: 12px; height: 12px; }

.footer-bottom {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
  padding-top: 24px;
  font-size: 11.5px;
  color: rgba(255, 255, 255, .34);
}
.footer-copy { margin: 0; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 16px; justify-content: flex-end; }
.footer-legal a { color: rgba(255, 255, 255, .34); transition: color .2s; }
.footer-legal a:hover { color: rgba(255, 255, 255, .7); }

.to-top {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 90;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .9);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: var(--text);
  box-shadow: 0 10px 30px rgba(11, 18, 32, .1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: .3s var(--ease);
}
.to-top .icon { transform: rotate(180deg); width: 18px; height: 18px; }
.to-top:hover { border-color: var(--text); }
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }

/* --------------------------------------------------------------------------
   Motion & utilities
   -------------------------------------------------------------------------- */

.reveal.is-in {
  animation: revealIn .8s var(--ease) both;
}
.reveal[data-delay="1"] { animation-delay: .08s; }
.reveal[data-delay="2"] { animation-delay: .16s; }
.reveal[data-delay="3"] { animation-delay: .24s; }
.reveal[data-delay="4"] { animation-delay: .32s; }

@keyframes revealIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: none; }
}

@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-60px, 40px, 0) scale(1.08); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
  .reveal.is-in { animation: none; }
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1120px) {
  .header-inner { gap: 24px; }
  .nav-link { padding: 0 10px; font-size: 14px; }
  .nav-util { display: none; }
  .hero-inner { grid-template-columns: minmax(0, 1fr); gap: 64px; padding-bottom: 76px; }
  .hero-copy { max-width: 720px; }
  .hero-visual { justify-content: flex-start; }
  .console { max-width: 620px; }
  .chip-2 { left: auto; right: 12px; bottom: -20px; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .split-sticky { position: static; }
  .network-inner { grid-template-columns: minmax(0, 1fr); gap: 56px; }
  .footer-top { grid-template-columns: minmax(0, 1fr); gap: 44px; }
  .faq-wrap { grid-template-columns: minmax(0, 1fr); gap: 40px; }
}

@media (max-width: 900px) {
  .nav-main { display: none; }
  .burger { display: flex; }
  .nav-actions { margin-left: auto; }
  .nav-cta { display: none; }
  .mega { display: none; }
  .section { padding: 84px 0; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 18px; margin-bottom: 40px; }
  .section-head-side { max-width: none; }
  .plan-grid { grid-template-columns: minmax(0, 1fr); }
  .plan.is-featured { transform: none; }
  .plan.is-featured:hover { transform: translateY(-3px); }
  .solution-grid { grid-template-columns: minmax(0, 1fr); }
  .cta-section { padding-bottom: 84px; }
  .cta-panel { grid-template-columns: minmax(0, 1fr); padding: 48px 36px; }
  .cta-panel .actions { justify-content: flex-start; }
  .footer-meta { flex-direction: column; align-items: flex-start; gap: 18px; }
  .footer-bottom { flex-direction: column; }
  .footer-legal { justify-content: flex-start; }
}

@media (max-width: 680px) {
  :root { --header-h: 64px; }
  .container { padding: 0 22px; }
  .site-header { height: var(--header-h); }
  .hero { padding-top: calc(var(--header-h) + 52px); }
  .hero-inner { padding-bottom: 48px; }
  .hero-title { font-size: clamp(38px, 10vw, 54px); letter-spacing: -.035em; }
  .hero-sub { font-size: 15.5px; }
  .hero-actions .btn { flex: 1; min-width: 0; }
  .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 0; margin-top: 40px; }
  .hero-stat:nth-child(odd) { padding-left: 0; border-left: 0; }
  .hero-stat:nth-child(even) { padding-left: 18px; border-left: 1px solid rgba(255, 255, 255, .1); }
  .console { padding: 16px; transform: none; }
  .console-summary strong { font-size: 22px; }
  .chip { display: none; }
  .marquee-inner { flex-direction: column; align-items: flex-start; gap: 14px; padding-top: 20px; padding-bottom: 20px; }
  .marquee-list { width: 100%; gap: 10px 22px; }
  .marquee-list li { font-size: 13px; }
  .product-grid { grid-template-columns: minmax(0, 1fr); }
  .product-card { min-height: 0; }
  .section { padding: 68px 0; }
  .section-title { font-size: clamp(28px, 8.4vw, 38px); }
  .section-lead { font-size: 15px; }
  .feature-item { grid-template-columns: 40px minmax(0, 1fr); gap: 14px; padding: 26px 0; }
  .feature-item h3 { font-size: 19px; }
  .region-list { grid-template-columns: 1fr 1fr; gap: 0 22px; }
  .network-strip { grid-template-columns: minmax(0, 1fr); gap: 18px; margin-top: 40px; padding-top: 24px; }
  .network .topo { display: none; }
  .mini-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 18px; }
  .cta-panel { padding: 40px 26px; border-radius: 20px; }
  .cta-panel .actions .btn { width: 100%; }
  .footer-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 20px; }
  .to-top { right: 16px; bottom: 16px; width: 40px; height: 40px; }
  .section-head-side .text-link { margin-top: 4px; }
}