:root {
  --bg: #06101d;
  --bg-deep: #040b14;
  --surface: rgba(255, 255, 255, 0.055);
  --surface-strong: rgba(255, 255, 255, 0.085);
  --line: rgba(173, 211, 255, 0.14);
  --line-strong: rgba(173, 211, 255, 0.24);
  --text: #f5f9ff;
  --muted: #99acc2;
  --muted-strong: #bfd0e3;
  --cyan: #48e2ff;
  --cyan-soft: #8ceeff;
  --blue: #4c78ff;
  --violet: #9b73ff;
  --green: #61e5b0;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --radius-lg: 30px;
  --radius-md: 22px;
  --radius-sm: 14px;
  --container: 1160px;
  --header-height: 82px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 18px);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -20%, rgba(52, 122, 255, 0.15), transparent 42%),
    linear-gradient(180deg, #071321 0%, var(--bg) 38%, #060e19 100%);
  font-family: "Inter", "SF Pro Display", "PingFang SC", "Microsoft YaHei", ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.15;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.24'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

a { color: inherit; text-decoration: none; }
button, input, textarea, select { color: inherit; font: inherit; }
button { border: 0; cursor: pointer; }
svg { display: block; }
::selection { color: #04101b; background: var(--cyan); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }

.container {
  width: min(calc(100% - 44px), var(--container));
  margin-inline: auto;
}

.page-glow {
  position: fixed;
  z-index: -1;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  opacity: 0.14;
}

.page-glow--one { top: 8%; right: -280px; background: #3f7dff; }
.page-glow--two { bottom: 10%; left: -360px; background: #8757ff; opacity: 0.1; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
}

.site-header.is-scrolled,
.site-header.menu-open {
  border-color: var(--line);
  background: rgba(5, 14, 25, 0.78);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 26px;
}

.brand { display: inline-flex; align-items: center; flex: 0 0 auto; gap: 10px; }

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  color: var(--cyan);
  place-items: center;
  border: 1px solid rgba(72, 226, 255, 0.22);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(72, 226, 255, 0.14), rgba(76, 120, 255, 0.06));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.08), 0 8px 30px rgba(26, 157, 255, 0.12);
}

.brand-mark svg { width: 27px; height: 27px; }
.brand-word { font-size: 1.23rem; font-weight: 750; letter-spacing: -0.045em; }
.brand-word span { color: var(--cyan); }

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-left: auto;
}

.nav-link {
  position: relative;
  padding: 10px 13px;
  color: var(--muted-strong);
  border-radius: 10px;
  font-size: 0.91rem;
  font-weight: 550;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active { color: var(--text); background: rgba(255, 255, 255, 0.045); }

.nav-link.is-active::after {
  content: "";
  position: absolute;
  right: 13px;
  bottom: 4px;
  left: 13px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.8;
}

.header-actions { display: flex; align-items: center; gap: 14px; }

.language-switcher {
  display: flex;
  align-items: center;
  height: 36px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
}

.language-switcher > span { width: 1px; height: 13px; background: var(--line-strong); }

.lang-btn {
  width: 36px;
  height: 28px;
  padding: 0;
  color: var(--muted);
  border-radius: 999px;
  background: transparent;
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.03em;
  transition: color 0.2s ease, background 0.2s ease;
}

.lang-btn.is-active { color: #04121e; background: var(--cyan); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 23px;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 15px;
  font-size: 0.94rem;
  font-weight: 680;
  letter-spacing: -0.01em;
  transition: transform 0.25s var(--ease), box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.button svg,
.region-cta svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.25s var(--ease);
}

.button:hover,
.region-cta:hover { transform: translateY(-2px); }
.button:hover svg, .region-cta:hover svg, .header-cta:hover svg { transform: translateX(3px); }

.button--primary {
  color: #03111c;
  background: linear-gradient(135deg, var(--cyan-soft), var(--cyan) 52%, #53a8ff);
  box-shadow: 0 12px 34px rgba(72, 226, 255, 0.24), inset 0 1px rgba(255, 255, 255, 0.6);
}

.button--primary:hover { box-shadow: 0 18px 42px rgba(72, 226, 255, 0.34), inset 0 1px rgba(255, 255, 255, 0.7); }

.button--ghost {
  color: var(--text);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.045);
}

.button--ghost:hover { border-color: rgba(72, 226, 255, 0.34); background: rgba(72, 226, 255, 0.07); }
.button--ghost svg { width: 17px; height: 17px; }
.button--small { min-height: 40px; padding: 0 17px; border-radius: 12px; font-size: 0.84rem; }
.button--light { color: #07131f; background: #fff; box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22); }

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  margin: 5px 0;
  border-radius: 2px;
  background: var(--text);
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.menu-toggle.is-active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.is-active span:nth-child(2) { opacity: 0; }
.menu-toggle.is-active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
.hero {
  position: relative;
  min-height: 100svh;
  padding: calc(var(--header-height) + 86px) 0 44px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 8%;
  left: 50%;
  width: 900px;
  height: 700px;
  border: 1px solid rgba(91, 166, 255, 0.07);
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 0 130px rgba(61, 126, 255, 0.018), 0 0 0 260px rgba(61, 126, 255, 0.012);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(430px, 0.96fr);
  align-items: center;
  gap: 32px;
}

.hero-copy { padding-top: 12px; }

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow {
  margin-bottom: 24px;
  padding: 7px 11px;
  border: 1px solid rgba(72, 226, 255, 0.16);
  border-radius: 999px;
  background: rgba(72, 226, 255, 0.055);
}

.eyebrow-dot {
  position: relative;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}

.eyebrow-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border: 1px solid rgba(72, 226, 255, 0.35);
  border-radius: 50%;
  animation: pulse 2s ease-out infinite;
}

.hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(3rem, 5.8vw, 5.15rem);
  font-weight: 770;
  line-height: 1.02;
  letter-spacing: -0.065em;
}

.hero h1 > span { display: block; }

.gradient-text {
  padding-bottom: 0.08em;
  color: transparent;
  background: linear-gradient(100deg, #f5f9ff 4%, var(--cyan-soft) 42%, #6d93ff 72%, #ad83ff 98%);
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-lead {
  max-width: 610px;
  margin: 27px 0 0;
  color: var(--muted-strong);
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  line-height: 1.85;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 34px; }

.hero-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.84rem;
}

.hero-note svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: var(--green);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-visual { min-width: 0; }

.network-stage {
  position: relative;
  width: min(100%, 560px);
  margin-left: auto;
  aspect-ratio: 1 / 1;
  isolation: isolate;
}

.network-stage::before {
  content: "";
  position: absolute;
  inset: 16%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74, 134, 255, 0.24), rgba(72, 226, 255, 0.04) 48%, transparent 70%);
  filter: blur(22px);
}

.stage-grid {
  position: absolute;
  inset: 5%;
  opacity: 0.44;
  border-radius: 50%;
  background-image:
    linear-gradient(rgba(91, 153, 232, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 153, 232, 0.08) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle, #000 18%, transparent 67%);
  -webkit-mask-image: radial-gradient(circle, #000 18%, transparent 67%);
  transform: perspective(600px) rotateX(62deg);
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(102, 178, 255, 0.17);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit::before,
.orbit::after { content: ""; position: absolute; border-radius: 50%; }
.orbit::before { inset: 9%; border: 1px dashed rgba(102, 178, 255, 0.11); }
.orbit::after { inset: 25%; border: 1px solid rgba(102, 178, 255, 0.1); }
.orbit--outer { width: 88%; height: 88%; animation: spin 38s linear infinite; }
.orbit--inner { width: 62%; height: 62%; animation: spinReverse 26s linear infinite; }

.orbit i {
  position: absolute;
  width: 9px;
  height: 9px;
  border: 2px solid #081725;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 16px rgba(72, 226, 255, 0.9);
}

.orbit--outer i:nth-child(1) { top: 9%; left: 27%; }
.orbit--outer i:nth-child(2) { top: 54%; right: -4px; background: var(--violet); box-shadow: 0 0 16px rgba(155, 115, 255, 0.9); }
.orbit--outer i:nth-child(3) { bottom: 4%; left: 28%; background: var(--blue); box-shadow: 0 0 16px rgba(76, 120, 255, 0.9); }
.orbit--inner i:nth-child(1) { top: 17%; right: 8%; }
.orbit--inner i:nth-child(2) { bottom: 6%; left: 17%; background: var(--blue); box-shadow: 0 0 16px rgba(76, 120, 255, 0.9); }

.network-beam {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 41%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(72, 226, 255, 0.62), transparent);
  transform-origin: left center;
}

.beam--one { transform: rotate(-36deg); }
.beam--two { transform: rotate(142deg); }
.beam--three { transform: rotate(72deg); opacity: 0.55; }

.network-core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 176px;
  height: 176px;
  overflow: hidden;
  color: #06131f;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 50%;
  background: linear-gradient(145deg, #ecfeff, #6ee8ff 42%, #4e83ff 78%, #946dff);
  box-shadow: 0 0 0 15px rgba(72, 226, 255, 0.045), 0 0 80px rgba(63, 151, 255, 0.36), inset 0 2px 8px rgba(255, 255, 255, 0.8);
  place-content: center;
  place-items: center;
  transform: translate(-50%, -50%);
  animation: floatCore 6s ease-in-out infinite;
}

.core-shine {
  position: absolute;
  top: -45%;
  left: -20%;
  width: 80%;
  height: 100%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.38);
  filter: blur(25px);
  transform: rotate(-28deg);
}

.network-core svg { position: relative; z-index: 1; width: 55px; height: 55px; }

.network-core span {
  position: relative;
  z-index: 1;
  margin-top: -4px;
  font-size: 0.56rem;
  font-weight: 850;
  letter-spacing: 0.18em;
}

.signal-card {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  min-width: 178px;
  padding: 12px 14px;
  gap: 10px;
  border: 1px solid rgba(178, 219, 255, 0.18);
  border-radius: 15px;
  background: linear-gradient(145deg, rgba(18, 38, 60, 0.9), rgba(8, 22, 37, 0.82));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.25), inset 0 1px rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.signal-card small {
  display: block;
  margin-bottom: 1px;
  color: var(--muted);
  font-size: 0.52rem;
  font-weight: 760;
  letter-spacing: 0.12em;
}

.signal-card strong { display: block; font-size: 0.83rem; font-weight: 690; white-space: nowrap; }

.signal-icon {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  color: var(--cyan);
  border-radius: 10px;
  background: rgba(72, 226, 255, 0.1);
  place-items: center;
}

.signal-icon svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.signal-card--speed { top: 11%; right: 1%; animation: float 5.8s ease-in-out infinite 0.3s; }
.signal-card--tax { bottom: 18%; left: -1%; animation: float 6.2s ease-in-out infinite 0.8s; }
.signal-card--area { right: 6%; bottom: 7%; min-width: 206px; animation: float 7s ease-in-out infinite 1.2s; }

.location-pulse {
  position: relative;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(155, 115, 255, 0.12);
}

.location-pulse::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 14px var(--violet);
  transform: translate(-50%, -50%);
}

.location-pulse::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(155, 115, 255, 0.45);
  border-radius: 50%;
  animation: pulse 2.4s ease-out infinite;
}

.hero-stats {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  margin-top: 56px;
  padding: 19px 27px;
  border: 1px solid var(--line);
  border-radius: 19px;
  background: rgba(255, 255, 255, 0.035);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.stat-item { display: flex; align-items: baseline; justify-content: center; gap: 9px; }
.stat-item strong { color: var(--text); font-size: 1.22rem; font-weight: 760; letter-spacing: -0.04em; }
.stat-item span { color: var(--muted); font-size: 0.78rem; }
.stat-divider { width: 1px; height: 24px; background: var(--line); }
.section { position: relative; padding: 120px 0; }
.section-heading { max-width: 680px; margin-bottom: 50px; }

.section-heading h2,
.steps-copy h2,
.cta-copy h2 {
  margin: 13px 0 0;
  font-size: clamp(2.05rem, 4vw, 3.35rem);
  font-weight: 730;
  line-height: 1.13;
  letter-spacing: -0.05em;
}

.section-heading p,
.steps-copy p,
.cta-copy p {
  max-width: 620px;
  margin: 17px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.section-heading--row {
  display: flex;
  max-width: none;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
}

.section-heading--row > div { max-width: 680px; }

.tax-pill {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  padding: 10px 14px;
  gap: 8px;
  color: var(--green);
  border: 1px solid rgba(97, 229, 176, 0.2);
  border-radius: 999px;
  background: rgba(97, 229, 176, 0.07);
  font-size: 0.8rem;
  font-weight: 650;
}

.tax-pill svg,
.plans-footnote svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.advantages { padding-top: 104px; }

.advantages::before,
.offers::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(16, 34, 54, 0.18), transparent 75%);
  pointer-events: none;
}

.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }

.feature-card {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.022));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.035);
  transition: transform 0.35s var(--ease), border-color 0.35s ease, background 0.35s ease;
}

.feature-card:hover {
  border-color: rgba(72, 226, 255, 0.25);
  background: linear-gradient(145deg, rgba(72, 226, 255, 0.065), rgba(255, 255, 255, 0.025));
  transform: translateY(-5px);
}

.feature-card--wide {
  display: grid;
  grid-column: span 2;
  grid-template-columns: auto 1fr;
  align-content: center;
  column-gap: 20px;
}

.feature-card:nth-child(4) { grid-column: span 2; }

.feature-index {
  position: absolute;
  top: 23px;
  right: 25px;
  color: rgba(194, 221, 249, 0.21);
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.12em;
}

.feature-icon {
  display: grid;
  width: 47px;
  height: 47px;
  margin-bottom: 28px;
  color: var(--cyan);
  border: 1px solid rgba(72, 226, 255, 0.18);
  border-radius: 14px;
  background: rgba(72, 226, 255, 0.075);
  place-items: center;
}

.feature-card--wide .feature-icon { grid-row: span 2; margin: 0; }

.feature-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card h3 { margin: 0; font-size: 1.12rem; font-weight: 690; letter-spacing: -0.025em; }
.feature-card p { margin: 11px 0 0; color: var(--muted); font-size: 0.91rem; line-height: 1.75; }

.feature-visual { display: flex; grid-column: 2; align-items: center; width: min(100%, 390px); margin-top: 28px; gap: 9px; }

.feature-visual span {
  padding: 5px 10px;
  color: var(--muted-strong);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.68rem;
  font-weight: 700;
}

.feature-visual i { width: 36px; height: 1px; background: linear-gradient(90deg, var(--cyan), rgba(72, 226, 255, 0.15)); }

.plans { background: linear-gradient(180deg, rgba(37, 79, 132, 0.09), rgba(8, 18, 31, 0.25) 36%, rgba(37, 79, 132, 0.06)); }

.plans::after {
  content: "";
  position: absolute;
  top: 12%;
  right: -240px;
  z-index: -1;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: rgba(76, 120, 255, 0.12);
  filter: blur(110px);
}

.region-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }

.region-card {
  position: relative;
  overflow: hidden;
  padding: 30px;
  border: 1px solid rgba(72, 226, 255, 0.17);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(72, 226, 255, 0.055), transparent 42%),
    linear-gradient(160deg, rgba(17, 35, 55, 0.9), rgba(8, 19, 32, 0.88));
  box-shadow: var(--shadow), inset 0 1px rgba(255, 255, 255, 0.05);
}

.region-card::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -110px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(72, 226, 255, 0.1);
  filter: blur(55px);
  pointer-events: none;
}

.region-card--violet {
  border-color: rgba(155, 115, 255, 0.2);
  background:
    linear-gradient(145deg, rgba(155, 115, 255, 0.07), transparent 42%),
    linear-gradient(160deg, rgba(17, 35, 55, 0.9), rgba(8, 19, 32, 0.88));
}

.region-card--violet::before { background: rgba(155, 115, 255, 0.12); }

.region-header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
  padding-bottom: 24px;
  gap: 20px;
  border-bottom: 1px solid var(--line);
}

.region-title { display: flex; align-items: center; gap: 14px; }

.region-mark {
  display: grid;
  width: 48px;
  height: 48px;
  color: #071522;
  border-radius: 15px;
  background: linear-gradient(145deg, #86efff, #48e2ff 55%, #5c8eff);
  box-shadow: 0 10px 30px rgba(72, 226, 255, 0.18);
  font-size: 1.18rem;
  font-weight: 800;
  place-items: center;
}

.region-card--violet .region-mark {
  color: #fff;
  background: linear-gradient(145deg, #c7adff, #9b73ff 56%, #5e7cff);
  box-shadow: 0 10px 30px rgba(155, 115, 255, 0.2);
}

.region-label { display: block; margin-bottom: 1px; color: var(--muted); font-size: 0.6rem; font-weight: 760; letter-spacing: 0.13em; }
.region-header h3 { margin: 0; font-size: 1.34rem; font-weight: 730; letter-spacing: -0.035em; }

.region-status { display: flex; align-items: center; gap: 7px; color: var(--green); font-size: 0.73rem; font-weight: 620; white-space: nowrap; }
.region-status i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px rgba(97, 229, 176, 0.8); }
.plan-list { position: relative; display: grid; gap: 8px; }

.plan-row {
  display: grid;
  grid-template-columns: minmax(90px, 1fr) auto 64px;
  align-items: center;
  min-height: 62px;
  padding: 9px 13px 9px 17px;
  gap: 12px;
  border: 1px solid transparent;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.025);
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s var(--ease);
}

.plan-row:hover { border-color: var(--line); background: rgba(255, 255, 255, 0.05); transform: translateX(3px); }

.plan-row.is-featured {
  border-color: rgba(72, 226, 255, 0.19);
  background: linear-gradient(90deg, rgba(72, 226, 255, 0.09), rgba(76, 120, 255, 0.045));
}

.region-card--violet .plan-row.is-featured {
  border-color: rgba(155, 115, 255, 0.21);
  background: linear-gradient(90deg, rgba(155, 115, 255, 0.1), rgba(76, 120, 255, 0.045));
}

.plan-speed { display: flex; align-items: center; gap: 8px; font-size: 1.02rem; font-weight: 730; letter-spacing: -0.025em; }

.plan-speed em {
  padding: 2px 6px;
  color: var(--cyan);
  border: 1px solid rgba(72, 226, 255, 0.2);
  border-radius: 999px;
  background: rgba(72, 226, 255, 0.07);
  font-size: 0.54rem;
  font-style: normal;
  font-weight: 750;
  letter-spacing: 0.04em;
}

.region-card--violet .plan-speed em {
  color: #c4adff;
  border-color: rgba(155, 115, 255, 0.25);
  background: rgba(155, 115, 255, 0.08);
}

.plan-price { font-size: 1.08rem; font-weight: 740; letter-spacing: -0.035em; white-space: nowrap; }
.plan-price small { color: var(--muted-strong); font-size: 0.63rem; font-weight: 650; letter-spacing: 0.03em; }

.plan-tax {
  justify-self: end;
  padding: 3px 7px;
  color: var(--muted);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.045);
  font-size: 0.62rem;
  white-space: nowrap;
}

.region-cta {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 51px;
  margin-top: 18px;
  padding: 0 17px;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.035);
  font-size: 0.84rem;
  font-weight: 650;
  transition: transform 0.25s var(--ease), border-color 0.25s ease, background 0.25s ease;
}

.region-cta:hover { border-color: rgba(72, 226, 255, 0.32); background: rgba(72, 226, 255, 0.065); }
.region-card--violet .region-cta:hover { border-color: rgba(155, 115, 255, 0.36); background: rgba(155, 115, 255, 0.075); }

.plans-footnote {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 27px 0 0;
  gap: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
}

.plans-footnote svg { flex: 0 0 auto; }
.offers { padding-top: 128px; }
.offer-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }

.offer-card {
  position: relative;
  min-height: 398px;
  overflow: hidden;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.022));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.035), 0 22px 60px rgba(0, 0, 0, 0.18);
  transition: transform 0.35s var(--ease), border-color 0.35s ease;
}

.offer-card:hover { transform: translateY(-6px); }
.offer-card--cyan { border-color: rgba(72, 226, 255, 0.19); }
.offer-card--blue { border-color: rgba(76, 120, 255, 0.28); }
.offer-card--violet { border-color: rgba(155, 115, 255, 0.21); }

.offer-card--featured {
  background: linear-gradient(155deg, rgba(76, 120, 255, 0.13), rgba(255, 255, 255, 0.025));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.06), 0 28px 75px rgba(24, 70, 177, 0.2);
}

.offer-glow {
  position: absolute;
  top: -110px;
  right: -100px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  filter: blur(35px);
  pointer-events: none;
}

.offer-card--cyan .offer-glow { background: rgba(72, 226, 255, 0.16); }
.offer-card--blue .offer-glow { background: rgba(76, 120, 255, 0.2); }
.offer-card--violet .offer-glow { background: rgba(155, 115, 255, 0.18); }

.offer-tag {
  position: relative;
  display: inline-flex;
  padding: 5px 9px;
  color: var(--cyan);
  border: 1px solid rgba(72, 226, 255, 0.16);
  border-radius: 999px;
  background: rgba(72, 226, 255, 0.06);
  font-size: 0.56rem;
  font-weight: 800;
  letter-spacing: 0.11em;
}

.offer-card--blue .offer-tag { color: #a8c1ff; border-color: rgba(76, 120, 255, 0.22); background: rgba(76, 120, 255, 0.09); }
.offer-card--violet .offer-tag { color: #cab8ff; border-color: rgba(155, 115, 255, 0.22); background: rgba(155, 115, 255, 0.08); }

.offer-main { position: relative; display: flex; align-items: center; min-height: 128px; margin-top: 17px; gap: 8px; }

.offer-number,
.offer-free {
  font-size: clamp(4rem, 7vw, 6rem);
  font-weight: 760;
  line-height: 0.9;
  letter-spacing: -0.08em;
}

.offer-number { color: var(--text); }
.offer-free { color: var(--cyan); text-shadow: 0 0 38px rgba(72, 226, 255, 0.28); }
.offer-card--blue .offer-free { color: #7da3ff; text-shadow: 0 0 38px rgba(76, 120, 255, 0.35); }
.offer-card--violet .offer-free { color: #b196ff; text-shadow: 0 0 38px rgba(155, 115, 255, 0.34); }
.offer-plus { align-self: center; margin: 0 1px; color: var(--muted); font-size: 2rem; font-weight: 300; }
.offer-card h3 { position: relative; margin: 0; font-size: 1.22rem; font-weight: 700; letter-spacing: -0.035em; }
.offer-card > p { position: relative; margin: 11px 0 0; color: var(--muted); font-size: 0.87rem; line-height: 1.7; }

.offer-duration {
  position: absolute;
  right: 22px;
  bottom: 22px;
  left: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.12);
}

.offer-duration span { color: var(--muted); font-size: 0.72rem; }
.offer-duration strong { font-size: 0.82rem; font-weight: 680; }
.steps { padding-top: 108px; }

.steps-shell {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  overflow: hidden;
  padding: 48px;
  gap: 56px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background:
    radial-gradient(circle at 15% 10%, rgba(72, 226, 255, 0.09), transparent 26%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.02));
  box-shadow: var(--shadow), inset 0 1px rgba(255, 255, 255, 0.045);
}

.steps-shell::before {
  content: "";
  position: absolute;
  top: -150px;
  left: 23%;
  width: 400px;
  height: 400px;
  border: 1px solid rgba(72, 226, 255, 0.07);
  border-radius: 50%;
  pointer-events: none;
}

.steps-copy { align-self: center; }
.step-list { display: grid; margin: 0; padding: 0; list-style: none; }

.step-list li {
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: start;
  padding: 21px 0;
  gap: 17px;
  border-bottom: 1px solid var(--line);
}

.step-list li:first-child { padding-top: 0; }
.step-list li:last-child { padding-bottom: 0; border-bottom: 0; }

.step-list > li > span {
  display: grid;
  width: 42px;
  height: 42px;
  color: var(--cyan);
  border: 1px solid rgba(72, 226, 255, 0.2);
  border-radius: 13px;
  background: rgba(72, 226, 255, 0.065);
  font-size: 0.69rem;
  font-weight: 760;
  letter-spacing: 0.04em;
  place-items: center;
}

.step-list h3 { margin: 1px 0 3px; font-size: 1rem; font-weight: 680; letter-spacing: -0.02em; }
.step-list p { margin: 0; color: var(--muted); font-size: 0.84rem; }
.final-cta { padding-top: 70px; padding-bottom: 116px; }

.cta-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 300px;
  overflow: hidden;
  padding: 58px;
  gap: 40px;
  border: 1px solid rgba(139, 192, 255, 0.2);
  border-radius: 32px;
  background: linear-gradient(120deg, #0c2743 0%, #173f70 48%, #3b4f9a 100%);
  box-shadow: 0 36px 100px rgba(6, 30, 65, 0.45), inset 0 1px rgba(255, 255, 255, 0.13);
}

.cta-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(90deg, #000, transparent 70%);
  -webkit-mask-image: linear-gradient(90deg, #000, transparent 70%);
}

.cta-orb { position: absolute; border-radius: 50%; filter: blur(2px); }

.cta-orb--one {
  top: -90px;
  right: 2%;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(133, 236, 255, 0.2);
  box-shadow: 0 0 80px rgba(72, 226, 255, 0.13);
}

.cta-orb--two { right: 10%; bottom: -150px; width: 300px; height: 300px; background: rgba(155, 115, 255, 0.13); filter: blur(55px); }
.cta-copy, .cta-card .button { position: relative; z-index: 1; }
.cta-copy { max-width: 670px; }
.cta-copy .section-kicker { color: var(--cyan-soft); }
.cta-copy p { color: rgba(224, 238, 255, 0.76); }
.cta-card .button { flex: 0 0 auto; }

.site-footer {
  padding: 70px 0 28px;
  border-top: 1px solid var(--line);
  background: rgba(3, 10, 18, 0.42);
}

.footer-main { display: grid; grid-template-columns: 1.5fr 1fr auto; align-items: start; gap: 70px; }
.footer-brand > p { max-width: 380px; margin: 20px 0 0; color: var(--muted); font-size: 0.86rem; line-height: 1.75; }
.footer-links { display: grid; grid-template-columns: repeat(2, minmax(110px, 1fr)); gap: 45px; }
.footer-links > div { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-links h3 { margin: 0 0 6px; font-size: 0.76rem; font-weight: 700; }
.footer-links a, .footer-links span { color: var(--muted); font-size: 0.82rem; transition: color 0.2s ease; }
.footer-links a:hover { color: var(--cyan); }

.footer-badge {
  display: flex;
  align-items: center;
  padding: 13px 16px;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.035);
}

.badge-ring { position: relative; display: grid; width: 37px; height: 37px; border: 1px solid rgba(72, 226, 255, 0.22); border-radius: 50%; place-items: center; }

.badge-ring::before {
  content: "";
  width: 17px;
  height: 17px;
  border: 1px solid rgba(72, 226, 255, 0.42);
  border-radius: 50%;
}

.badge-ring i { position: absolute; top: 4px; right: 4px; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.footer-badge strong, .footer-badge span { display: block; }
.footer-badge strong { font-size: 0.82rem; }
.footer-badge div span { color: var(--muted); font-size: 0.68rem; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 64px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.footer-bottom p { margin: 0; color: #71859d; font-size: 0.72rem; }

.footer-bottom button {
  display: inline-flex;
  align-items: center;
  padding: 4px 0;
  gap: 7px;
  color: var(--muted);
  background: transparent;
  font-size: 0.72rem;
  transition: color 0.2s ease;
}

.footer-bottom button:hover { color: var(--cyan); }

.footer-bottom svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
  transition-delay: var(--delay, 0s);
}

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

@keyframes pulse {
  0% { opacity: 0.8; transform: scale(0.7); }
  70%, 100% { opacity: 0; transform: scale(1.65); }
}

@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes spinReverse { to { transform: translate(-50%, -50%) rotate(-360deg); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes floatCore { 0%, 100% { transform: translate(-50%, -50%); } 50% { transform: translate(-50%, calc(-50% - 9px)); } }
@media (max-width: 1080px) {
  .main-nav { gap: 0; }
  .nav-link { padding-inline: 9px; font-size: 0.84rem; }
  .header-cta { display: none; }
  .hero-grid { grid-template-columns: minmax(0, 1.08fr) minmax(370px, 0.92fr); }
  .signal-card--speed { right: -1%; }
  .signal-card--tax { left: -3%; }
  .signal-card--area { right: 1%; }
}

@media (max-width: 900px) {
  :root { --header-height: 72px; }
  .header-inner { gap: 16px; }
  .menu-toggle { display: block; }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    right: 16px;
    left: 16px;
    display: grid;
    padding: 13px;
    gap: 4px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(7, 18, 31, 0.96);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px) scale(0.98);
    transform-origin: top;
    transition: opacity 0.22s ease, transform 0.22s var(--ease);
  }

  .menu-open .main-nav { opacity: 1; pointer-events: auto; transform: translateY(0) scale(1); }
  .nav-link { padding: 12px 14px; font-size: 0.92rem; }

  .nav-link.is-active::after {
    top: 50%;
    right: auto;
    bottom: auto;
    left: 3px;
    width: 2px;
    height: 16px;
    transform: translateY(-50%);
  }

  .hero { min-height: auto; padding-top: calc(var(--header-height) + 75px); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 720px; text-align: center; margin-inline: auto; }
  .hero h1, .hero-lead { margin-inline: auto; }
  .hero-actions, .hero-note { justify-content: center; }
  .hero-visual { margin-top: 22px; }
  .network-stage { width: min(100%, 590px); margin-inline: auto; }
  .hero-stats { margin-top: 30px; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-card--wide, .feature-card:nth-child(4) { grid-column: span 2; }
  .region-grid { grid-template-columns: 1fr; }
  .offer-grid { grid-template-columns: 1fr; }
  .offer-card { min-height: 350px; }
  .offer-main { min-height: 110px; }
  .steps-shell { grid-template-columns: 1fr; gap: 36px; }
  .cta-card { align-items: flex-start; flex-direction: column; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-badge { justify-self: start; }
}
@media (max-width: 640px) {
  .container { width: min(calc(100% - 30px), var(--container)); }
  .brand-word { font-size: 1.09rem; }
  .brand-mark { width: 35px; height: 35px; }
  .language-switcher { height: 34px; }
  .lang-btn { width: 32px; }

  .hero { padding-top: calc(var(--header-height) + 54px); padding-bottom: 30px; }
  .hero h1 { font-size: clamp(2.55rem, 12.5vw, 3.65rem); letter-spacing: -0.065em; }
  .hero-lead { margin-top: 21px; font-size: 0.94rem; line-height: 1.75; }
  .hero-actions { display: grid; grid-template-columns: 1fr; margin-top: 28px; }
  .button { width: 100%; }
  .hero-note { margin-top: 18px; font-size: 0.75rem; }
  .network-stage { width: calc(100% + 18px); margin-left: -9px; }
  .network-core { width: 132px; height: 132px; }
  .network-core svg { width: 44px; height: 44px; }
  .network-core span { font-size: 0.48rem; }

  .signal-card { min-width: 0; padding: 9px 10px; gap: 7px; border-radius: 12px; }
  .signal-card small { font-size: 0.43rem; }
  .signal-card strong { font-size: 0.68rem; }
  .signal-icon, .location-pulse { width: 28px; height: 28px; }
  .signal-icon svg { width: 16px; height: 16px; }
  .signal-card--speed { top: 9%; right: 0; }
  .signal-card--tax { bottom: 19%; left: 0; }
  .signal-card--area { right: 2%; bottom: 3%; min-width: 172px; }

  .hero-stats { grid-template-columns: repeat(2, 1fr); padding: 17px; gap: 15px 0; }
  .stat-item { flex-direction: column; gap: 0; text-align: center; }
  .stat-item strong { font-size: 1.06rem; }
  .stat-divider { display: none; }

  .section { padding: 86px 0; }
  .section-heading { margin-bottom: 34px; }
  .section-heading h2,
  .steps-copy h2,
  .cta-copy h2 { font-size: clamp(1.85rem, 9.5vw, 2.45rem); }
  .section-heading p,
  .steps-copy p,
  .cta-copy p { font-size: 0.91rem; }
  .section-heading--row { align-items: flex-start; flex-direction: column; gap: 18px; }
  .tax-pill { align-self: flex-start; }

  .feature-grid { grid-template-columns: 1fr; }
  .feature-card,
  .feature-card--wide,
  .feature-card:nth-child(4) { display: block; grid-column: auto; min-height: 230px; padding: 25px; }
  .feature-card--wide .feature-icon { margin-bottom: 25px; }
  .feature-visual { width: 100%; margin-top: 22px; }
  .feature-visual i { flex: 1; width: auto; }

  .region-card { padding: 21px 17px; border-radius: 23px; }
  .region-header { padding-inline: 2px; }
  .region-mark { width: 43px; height: 43px; border-radius: 13px; }
  .region-header h3 { font-size: 1.15rem; }
  .region-status { font-size: 0.65rem; }
  .plan-row { grid-template-columns: minmax(82px, 1fr) auto 50px; min-height: 58px; padding-inline: 12px 9px; gap: 7px; }
  .plan-speed { font-size: 0.92rem; }
  .plan-price { font-size: 0.95rem; }
  .plan-tax { padding-inline: 5px; font-size: 0.56rem; }

  .offer-card { min-height: 350px; padding: 25px; border-radius: 24px; }
  .offer-number, .offer-free { font-size: 4.5rem; }
  .offer-main { min-height: 100px; }
  .steps { padding-top: 80px; }
  .steps-shell { padding: 28px 22px; border-radius: 24px; }
  .step-list li { grid-template-columns: 39px 1fr; gap: 13px; }
  .step-list > li > span { width: 38px; height: 38px; }
  .final-cta { padding-top: 35px; padding-bottom: 80px; }
  .cta-card { min-height: 390px; padding: 35px 25px; gap: 30px; border-radius: 25px; }
  .cta-card .button { margin-top: auto; }

  .site-footer { padding-top: 55px; }
  .footer-main { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { gap: 30px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; margin-top: 44px; gap: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}