:root {
  --bg-0: #0a0f16;
  --bg-1: #101824;
  --bg-2: #172231;
  --text: #e6edf5;
  --muted: #a8b4c6;
  --line: rgba(230, 237, 245, 0.1);
  --titan: #7d8da7;
  --sky: #7e9cc9;
  --cyan: #78bec9;
  --olive: #95aa70;
  --amber: #cfb07f;
  --font-display: "Sora", sans-serif;
  --font-body: "Manrope", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --btn-grad: linear-gradient(135deg, var(--titan), var(--sky) 28%, var(--olive) 72%, var(--amber));
}

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

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
  margin: 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  background:
    radial-gradient(920px 560px at 86% 8%, rgba(120, 190, 201, 0.1), transparent 55%),
    radial-gradient(860px 520px at 10% 18%, rgba(149, 170, 112, 0.09), transparent 52%),
    linear-gradient(160deg, var(--bg-0), var(--bg-1) 42%, var(--bg-2));
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
code {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.92em;
  color: #d7e4f5;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(230, 237, 245, 0.08);
  border-radius: 6px;
  padding: 0.05rem 0.35rem;
}

.vs-glow, .vs-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.vs-grain {
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.88' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.vs-glow-a {
  background: radial-gradient(circle at 20% 16%, rgba(120, 190, 201, 0.1), transparent 30%);
  animation: vs-drift 18s ease-in-out infinite;
}
.vs-glow-b {
  background: radial-gradient(circle at 82% 22%, rgba(149, 170, 112, 0.09), transparent 28%);
  animation: vs-drift 24s ease-in-out infinite reverse;
}
@keyframes vs-drift {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(2%, -1.5%, 0); }
}

.vs-float-reg {
  position: fixed;
  top: 1.15rem;
  right: 1.15rem;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2.85rem;
  padding: 0.65rem 1.2rem;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 800;
  color: #10150c;
  background: var(--btn-grad);
  box-shadow:
    0 12px 32px rgba(125, 141, 167, 0.28),
    0 0 0 1px rgba(255, 255, 255, 0.08) inset;
  cursor: pointer;
  animation: vs-float 4.5s ease-in-out infinite;
}
.vs-float-reg:hover { filter: brightness(1.05); }
.vs-float-reg__pulse {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: #10150c;
  box-shadow: 0 0 0 0 rgba(16, 21, 12, 0.45);
  animation: vs-pulse 2s ease-out infinite;
}
@keyframes vs-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes vs-pulse {
  0% { box-shadow: 0 0 0 0 rgba(16, 21, 12, 0.45); }
  70% { box-shadow: 0 0 0 10px rgba(16, 21, 12, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 21, 12, 0); }
}

.vs-top {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.35rem 0 0;
}
.vs-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.04em;
  background: linear-gradient(120deg, #eef3f9, var(--sky) 36%, var(--cyan) 60%, var(--olive) 88%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.vs-brand img { border-radius: 8px; }
.vs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
}
.vs-nav a:hover { color: var(--cyan); }
.vs-home {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
  border-bottom: 1px solid rgba(120, 190, 201, 0.35);
}
.vs-home:hover { color: var(--olive); }

.vs-hero {
  position: relative;
  z-index: 2;
  min-height: min(100vh, 860px);
  display: grid;
  align-items: end;
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 5rem 0 4.5rem;
}
.vs-hero__mesh {
  position: absolute;
  inset: -2rem -8vw 0;
  z-index: -1;
  opacity: 0.9;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.85), rgba(0,0,0,0.35) 70%, transparent);
}
.vs-hero__routes { width: 100%; height: 100%; display: block; }
.vs-route {
  stroke-dasharray: 420;
  animation: vs-draw 8s var(--ease) infinite;
}
.vs-route--2 { animation-delay: 1.2s; opacity: 0.7; }
.vs-route--3 { animation-delay: 2.4s; opacity: 0.55; }
@keyframes vs-draw {
  0% { stroke-dashoffset: 420; opacity: 0.2; }
  35% { opacity: 1; }
  100% { stroke-dashoffset: 0; opacity: 0.35; }
}
.vs-node {
  fill: var(--cyan);
  filter: drop-shadow(0 0 8px rgba(120, 190, 201, 0.8));
  animation: vs-node 3.2s ease-in-out infinite;
}
.vs-node--delay { animation-delay: 1s; fill: var(--olive); }
@keyframes vs-node {
  0%, 100% { opacity: 0.45; r: 4; }
  50% { opacity: 1; }
}

.vs-brand-mark {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: 0.03em;
  background: linear-gradient(120deg, #eef3f9, var(--sky) 40%, var(--cyan) 65%, var(--olive));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.vs-hero h1 {
  margin: 0;
  max-width: 14ch;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
}
.vs-hero__lead {
  margin: 1.1rem 0 0;
  max-width: 34rem;
  color: var(--muted);
  font-size: 1.2rem;
  line-height: 1.65;
}
.vs-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.vs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.3s var(--ease);
}
.vs-btn:hover { transform: translateY(-2px); }
.vs-btn--primary {
  color: #10150c;
  background: var(--btn-grad);
  box-shadow: 0 12px 28px rgba(125, 141, 167, 0.2);
}
.vs-btn--ghost {
  color: var(--text);
  border-color: rgba(125, 141, 167, 0.28);
  background: rgba(255, 255, 255, 0.04);
}
.vs-btn--sm { min-height: 2.55rem; padding: 0.55rem 0.95rem; font-size: 0.94rem; }

.vs-section {
  position: relative;
  z-index: 2;
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 4rem 0 1rem;
}
.vs-kicker {
  margin: 0 0 0.55rem;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--olive);
}
.vs-section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.5vw, 2.35rem);
  letter-spacing: -0.03em;
}
.vs-lead {
  margin: 0.75rem 0 0;
  max-width: 40rem;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.65;
}

.vs-locs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 1.6rem;
}
.vs-loc {
  padding: 1.15rem 1.15rem 1.2rem;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(18, 28, 40, 0.55);
  backdrop-filter: blur(10px);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.vs-loc:hover {
  border-color: rgba(120, 190, 201, 0.35);
  transform: translateY(-3px);
}
.vs-loc--wide { grid-column: 1 / -1; }
.vs-loc__top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.45rem 0.65rem;
  margin-bottom: 0.45rem;
}
.vs-loc h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
}
.vs-loc p {
  margin: 0 0 0.85rem;
  color: var(--muted);
  line-height: 1.55;
}
.vs-tag {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid rgba(120, 190, 201, 0.3);
  border-radius: 999px;
  padding: 0.18rem 0.55rem;
}
.vs-prices {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.vs-prices span {
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  font-size: 0.94rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}
.vs-prices strong { color: var(--olive); }

.vs-picker { margin-top: 1.5rem; }
.vs-picker__opts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}
.vs-chip {
  min-height: 2.5rem;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s var(--ease);
}
.vs-chip.is-active,
.vs-chip:hover {
  color: var(--text);
  border-color: rgba(149, 170, 112, 0.45);
  background: rgba(149, 170, 112, 0.12);
}
.vs-picker__result {
  margin-top: 1rem;
  padding: 1.15rem 1.2rem;
  border-radius: 18px;
  border: 1px solid rgba(120, 190, 201, 0.28);
  background:
    linear-gradient(135deg, rgba(120, 190, 201, 0.1), rgba(149, 170, 112, 0.08));
  display: grid;
  gap: 0.35rem;
}
.vs-picker__result strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
}
.vs-picker__result span { color: var(--muted); line-height: 1.55; }

.vs-devices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 1.5rem;
}
.vs-devices article {
  padding: 1.1rem 1.15rem;
  border-top: 1px solid rgba(120, 190, 201, 0.35);
}
.vs-devices h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.12rem;
}
.vs-devices p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.vs-steps {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: vs-step;
  display: grid;
  gap: 0.95rem;
}
.vs-steps li {
  counter-increment: vs-step;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 1rem;
  align-items: start;
}
.vs-steps li::before {
  content: counter(vs-step);
  grid-row: 1 / span 2;
  width: 2.2rem;
  height: 2.2rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 800;
  color: #10150c;
  background: var(--btn-grad);
}
.vs-steps strong {
  font-family: var(--font-display);
  font-size: 1.08rem;
}
.vs-steps span { color: var(--muted); line-height: 1.55; }
.vs-setup-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.vs-downloads {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1.5rem;
}
.vs-dl {
  padding: 1.15rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(18, 28, 40, 0.5);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  align-items: flex-start;
}
.vs-dl__kind {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--titan);
}
.vs-dl h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.12rem;
}
.vs-dl p {
  margin: 0;
  flex: 1;
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.98rem;
}

.vs-section--closing {
  padding-bottom: 4rem;
}
.vs-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 1.5rem;
}
.vs-split > div {
  padding: 1.35rem 1.25rem;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}
.vs-split h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
}
.vs-split p {
  margin: 0 0 1rem;
  color: var(--muted);
  line-height: 1.55;
}

.vs-foot {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  justify-content: center;
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.5rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.92rem;
}
.vs-foot a:hover { color: var(--cyan); }

@media (max-width: 900px) {
  .vs-nav { display: none; }
  .vs-locs,
  .vs-devices,
  .vs-downloads,
  .vs-split { grid-template-columns: 1fr; }
  .vs-loc--wide { grid-column: auto; }
  .vs-float-reg { top: auto; bottom: 1.15rem; right: 1.15rem; }
  .vs-hero { min-height: auto; padding-top: 3.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .vs-float-reg,
  .vs-route,
  .vs-node,
  .vs-glow-a,
  .vs-glow-b,
  .vs-float-reg__pulse { animation: none; }
}
