/* ==========================================================================
   ЕВРОСЕТЬ VPS — Enterprise Cloud Tunnel UI/UX (2026 Silicon Valley Edition)
   Hybrid DNA: Enterprise 3D Cloud Stage + Linear/Raycast Glass System
   ========================================================================== */

:root {
  /* Multi-layered Obsidian & Deep Sapphire Canvas */
  --bg-0: #04060b;
  --bg-1: #070b14;
  --bg-2: #0b1220;
  --bg-3: #10192d;

  /* Translucent Glass Surfaces */
  --surface: rgba(13, 20, 35, 0.68);
  --surface-elevated: rgba(18, 27, 46, 0.82);
  --surface-interactive: rgba(23, 34, 58, 0.76);
  --surface-soft: rgba(255, 255, 255, 0.035);
  --surface-strong: rgba(255, 255, 255, 0.07);

  /* Specular Borders & Hairlines */
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.15);
  --border-emerald: rgba(16, 185, 129, 0.36);
  --border-cyan: rgba(56, 189, 248, 0.34);
  --border-gold: rgba(245, 184, 65, 0.42);

  /* Typography Hierarchy */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Harmonious Brand Accents: Emerald-Cyan Tunnel + Euroset Noble Gold */
  --emerald: #10b981;
  --emerald-bright: #34d399;
  --emerald-glow: rgba(16, 185, 129, 0.28);

  --cyan: #38bdf8;
  --cyan-bright: #7dd3fc;
  --cyan-glow: rgba(56, 189, 248, 0.25);

  --gold: #f5b841;
  --gold-bright: #ffd166;
  --gold-deep: #d99316;
  --gold-glow: rgba(245, 184, 65, 0.24);

  --indigo: #6366f1;
  --danger: #f43f5e;

  /* Layout & Precision Radii */
  --container: 1220px;
  --radius-2xl: 32px;
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --radius-pill: 999px;

  /* Elevation & Specular Lighting */
  --shadow-ambient: 0 28px 72px rgba(2, 6, 18, 0.62);
  --shadow-card: 0 18px 44px rgba(2, 6, 18, 0.46), inset 0 1px 0 rgba(255, 255, 255, 0.09);
  --shadow-emerald: 0 14px 38px rgba(16, 185, 129, 0.26);
  --shadow-gold: 0 14px 38px rgba(245, 184, 65, 0.24);

  /* Fonts */
  --font-sans: 'Golos Text', 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Manrope', 'Golos Text', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Motion Curves */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  min-height: 100vh;
  background-color: var(--bg-0);
  background-image:
    radial-gradient(circle at 14% 8%, rgba(16, 185, 129, 0.14), transparent 34%),
    radial-gradient(circle at 86% 11%, rgba(56, 189, 248, 0.13), transparent 32%),
    radial-gradient(circle at 68% 42%, rgba(245, 184, 65, 0.08), transparent 30%),
    radial-gradient(circle at 22% 76%, rgba(99, 102, 241, 0.10), transparent 36%),
    linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 45%, var(--bg-0) 100%);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Architectural Grid Overlay with Radial Fade */
.ambient-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.026) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.026) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(ellipse 85% 65% at 50% 18%, #000 30%, transparent 95%);
  -webkit-mask-image: radial-gradient(ellipse 85% 65% at 50% 18%, #000 30%, transparent 95%);
}

.ambient-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.55;
}

.ambient-orb--emerald {
  width: 440px;
  height: 440px;
  top: -120px;
  left: -90px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.26), transparent 70%);
}

.ambient-orb--cyan {
  width: 480px;
  height: 480px;
  top: 40px;
  right: -140px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.22), transparent 70%);
}

.ambient-orb--gold {
  width: 380px;
  height: 380px;
  top: 48%;
  left: 52%;
  background: radial-gradient(circle, rgba(245, 184, 65, 0.14), transparent 72%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

.container {
  position: relative;
  z-index: 1;
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

/* ==========================================================================
   POINTER SPOTLIGHT SURFACE SYSTEM
   ========================================================================== */
.spotlight-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  overflow: hidden;
  transition:
    transform 0.35s var(--ease-out-expo),
    border-color 0.35s var(--ease-out-expo),
    box-shadow 0.35s var(--ease-out-expo);
}

.spotlight-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    460px circle at var(--pointer-x, 50%) var(--pointer-y, 50%),
    rgba(56, 189, 248, 0.11),
    rgba(16, 185, 129, 0.06) 38%,
    transparent 72%
  );
  opacity: 0;
  transition: opacity 0.35s ease;
}

.spotlight-card:hover::before {
  opacity: 1;
}

.spotlight-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
}

/* ==========================================================================
   STICKY GLASS HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 14px;
  z-index: 50;
  padding: 0 0 8px;
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 18px;
  background: rgba(8, 13, 24, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 20px;
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  box-shadow: 0 16px 40px rgba(2, 6, 18, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.09);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.03em;
}

.brand-mark {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(245, 184, 65, 0.22), rgba(16, 185, 129, 0.22));
  border: 1px solid rgba(245, 184, 65, 0.42);
  box-shadow: 0 8px 22px rgba(245, 184, 65, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.brand-mark svg {
  width: 22px;
  height: 22px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-title {
  display: flex;
  align-items: center;
  gap: 7px;
}

.brand-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  color: #060911;
}

.brand-sub {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
  margin-top: 2px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.header-nav a:hover {
  color: var(--text-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: var(--radius-pill);
  background: rgba(16, 185, 129, 0.10);
  border: 1px solid rgba(16, 185, 129, 0.26);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--emerald-bright);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--emerald-bright);
  box-shadow: 0 0 12px var(--emerald-bright);
  animation: pulseDot 2.2s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.35); opacity: 0.65; }
}

/* ==========================================================================
   BUTTON SYSTEM
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.01em;
  transition:
    transform 0.25s var(--ease-out-expo),
    box-shadow 0.25s var(--ease-out-expo),
    background 0.25s ease,
    border-color 0.25s ease;
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, var(--emerald) 0%, #0ea5e9 100%);
  color: #041016;
  box-shadow: 0 12px 32px rgba(16, 185, 129, 0.30), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px rgba(16, 185, 129, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-bright) 0%, var(--gold) 55%, var(--gold-deep) 100%);
  color: #080b12;
  box-shadow: 0 12px 32px rgba(245, 184, 65, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(245, 184, 65, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
}

.btn-lg {
  min-height: 56px;
  padding: 0 28px;
  border-radius: 16px;
  font-size: 15px;
}

.btn-sm {
  min-height: 38px;
  padding: 0 14px;
  border-radius: 11px;
  font-size: 13px;
}

/* ==========================================================================
   HERO SECTION (Hybrid 3D Power Card + 3D Globe)
   ========================================================================== */
.hero {
  position: relative;
  padding: 44px 0 88px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 44px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px 7px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.11);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 22px;
}

.eyebrow-tag {
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  background: rgba(245, 184, 65, 0.16);
  border: 1px solid rgba(245, 184, 65, 0.38);
  color: var(--gold-bright);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(38px, 4.7vw, 64px);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -0.045em;
  margin-bottom: 20px;
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 0%, var(--cyan-bright) 48%, var(--emerald-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-gold {
  background: linear-gradient(135deg, var(--gold-bright) 0%, var(--gold) 60%, var(--emerald-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.62;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
}

/* Client Apps Ecosystem Strip in Hero */
.hero-clients {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(13, 20, 35, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 24px;
}

.hero-clients-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.hero-clients-label span:last-child {
  font-family: var(--font-mono);
  color: var(--emerald-bright);
}

.client-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.client-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.09);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  transition: all 0.2s ease;
}

.client-pill:hover {
  border-color: var(--border-cyan);
  background: rgba(56, 189, 248, 0.09);
  transform: translateY(-1px);
}

.client-pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.client-pill-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-secondary);
}

/* Hero Telemetry Micro-Grid */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.hero-metric-card {
  padding: 14px;
  border-radius: 16px;
  background: rgba(13, 20, 35, 0.56);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.hero-metric-val {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.hero-metric-lbl {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 3px;
}

/* ==========================================================================
   HERO 3D HYBRID STAGE (Canvas Globe + Glass App Card + Power Ring + Float Cards)
   ========================================================================== */
.hero-stage {
  position: relative;
  min-height: 580px;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
}

/* Background 3D Globe Canvas Layer */
.globe-backdrop {
  position: absolute;
  width: 500px;
  height: 500px;
  top: 50%;
  left: 50%;
  transform: translate(-44%, -50%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.88;
  filter: drop-shadow(0 0 60px rgba(56, 189, 248, 0.18));
}

.globe-backdrop canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Foreground 3D Glass App Window (vpsnova.click style) */
.app-showcase-card {
  position: relative;
  z-index: 2;
  width: min(100%, 430px);
  padding: 24px;
  border-radius: 28px;
  background: linear-gradient(
    165deg,
    rgba(19, 29, 50, 0.84) 0%,
    rgba(9, 15, 28, 0.90) 100%
  );
  border: 1px solid rgba(255, 255, 255, 0.13);
  box-shadow:
    0 34px 84px rgba(2, 6, 18, 0.72),
    0 0 60px rgba(16, 185, 129, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(28px) saturate(160%);
  -webkit-backdrop-filter: blur(28px) saturate(160%);
  transform: rotateY(-5deg) rotateX(2deg);
  transition: transform 0.45s var(--ease-out-expo), border-color 0.35s ease, box-shadow 0.45s ease;
}

.app-showcase-card:hover {
  transform: rotateY(0deg) rotateX(0deg) translateY(-4px);
  border-color: rgba(56, 189, 248, 0.28);
}

.app-showcase-card.is-paused {
  box-shadow:
    0 34px 84px rgba(2, 6, 18, 0.72),
    0 0 50px rgba(245, 184, 65, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.app-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 18px;
}

.app-window-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.app-window-dots {
  display: flex;
  gap: 6px;
}

.app-window-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
}

.app-window-dots span:nth-child(1) { background: #fb7185; }
.app-window-dots span:nth-child(2) { background: #fbbf24; }
.app-window-dots span:nth-child(3) { background: #34d399; }

.app-core-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 4px 9px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.app-status-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px;
  border-radius: var(--radius-pill);
  background: rgba(16, 185, 129, 0.13);
  border: 1px solid rgba(16, 185, 129, 0.34);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--emerald-bright);
  transition: all 0.3s ease;
}

.app-showcase-card.is-paused .app-status-chip {
  background: rgba(245, 184, 65, 0.14);
  border-color: rgba(245, 184, 65, 0.38);
  color: var(--gold-bright);
}

/* Centerpiece Power Ring (vpsnova.click signature element) */
.power-ring-stage {
  position: relative;
  height: 210px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 6px 0 14px;
}

.power-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(16, 185, 129, 0.24);
  pointer-events: none;
  transition: border-color 0.35s ease;
}

.app-showcase-card.is-paused .power-ring {
  border-color: rgba(245, 184, 65, 0.22);
}

.power-ring--1 {
  width: 142px;
  height: 142px;
  animation: ringPulse 3s ease-in-out infinite;
}

.power-ring--2 {
  width: 174px;
  height: 174px;
  border-color: rgba(56, 189, 248, 0.16);
  animation: ringPulse 3s ease-in-out infinite 0.7s;
}

.power-ring--3 {
  width: 206px;
  height: 206px;
  border-color: rgba(56, 189, 248, 0.09);
  animation: ringPulse 3s ease-in-out infinite 1.4s;
}

@keyframes ringPulse {
  0%, 100% { transform: scale(1); opacity: 0.75; }
  50% { transform: scale(1.05); opacity: 0.28; }
}

.power-core-btn {
  position: relative;
  z-index: 2;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: radial-gradient(circle at 30% 25%, #34d399 0%, #10b981 48%, #0284c7 100%);
  border: 2px solid rgba(255, 255, 255, 0.35);
  box-shadow:
    0 0 48px rgba(16, 185, 129, 0.48),
    0 12px 28px rgba(2, 6, 18, 0.6),
    inset 0 2px 6px rgba(255, 255, 255, 0.45);
  color: #031214;
  transition: all 0.35s var(--ease-spring);
}

.power-core-btn:hover {
  transform: scale(1.05);
  box-shadow:
    0 0 64px rgba(56, 189, 248, 0.62),
    0 14px 32px rgba(2, 6, 18, 0.7),
    inset 0 2px 8px rgba(255, 255, 255, 0.55);
}

.power-core-btn:active {
  transform: scale(0.96);
}

.app-showcase-card.is-paused .power-core-btn {
  background: radial-gradient(circle at 30% 25%, #ffd166 0%, #f5b841 55%, #b45309 100%);
  box-shadow:
    0 0 42px rgba(245, 184, 65, 0.38),
    0 12px 28px rgba(2, 6, 18, 0.6),
    inset 0 2px 6px rgba(255, 255, 255, 0.4);
}

.power-core-btn svg {
  width: 34px;
  height: 34px;
  stroke-width: 2.3;
}

.power-core-lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.power-caption {
  text-align: center;
  margin-bottom: 14px;
}

.power-caption-state {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.power-caption-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* Active Node Selector inside App Card */
.app-node-current {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.09);
  margin-bottom: 10px;
}

.app-node-left {
  display: flex;
  align-items: center;
  gap: 11px;
}

.flag-badge {
  width: 34px;
  height: 24px;
  border-radius: 6px;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
  flex-shrink: 0;
}

.flag-badge svg {
  width: 100%;
  height: 100%;
  display: block;
}

.app-node-title {
  font-size: 14px;
  font-weight: 700;
}

.app-node-meta {
  font-size: 11px;
  color: var(--text-secondary);
}

.app-node-ping {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--emerald-bright);
  padding: 4px 9px;
  border-radius: var(--radius-pill);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.28);
}

/* Quick Country Switcher Chips inside Hero Card */
.app-node-Format-chips {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}

.hero-node-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 7px 6px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.07);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.hero-node-btn:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.18);
}

.hero-node-btn.is-active {
  background: rgba(56, 189, 248, 0.14);
  border-color: rgba(56, 189, 248, 0.42);
  color: var(--text-primary);
}

/* Bottom 2 Telemetry Tiles inside App Card */
.app-stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.app-stat-box {
  padding: 11px 13px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.app-stat-lbl {
  font-size: 11px;
  color: var(--text-secondary);
}

.app-stat-val {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2px;
}

/* 3 Floating 3D Glass Badges around the Hero Stage (vpsnova.click float-card) */
.float-badge {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 15px;
  border-radius: 16px;
  background: rgba(12, 19, 34, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 18px 42px rgba(2, 6, 18, 0.65), inset 0 1px 0 rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  font-size: 12px;
  font-weight: 600;
  animation: floatHover 5s ease-in-out infinite;
}

.float-badge--top {
  top: 14px;
  right: -8px;
}

.float-badge--left {
  bottom: 64px;
  left: -18px;
  animation-delay: -1.8s;
}

.float-badge--bottom {
  bottom: 6px;
  right: 10px;
  animation-delay: -3.2s;
}

@keyframes floatHover {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.float-badge-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.32);
  color: var(--emerald-bright);
  flex-shrink: 0;
}

.float-badge-icon--gold {
  background: rgba(245, 184, 65, 0.16);
  border-color: rgba(245, 184, 65, 0.36);
  color: var(--gold-bright);
}

.float-badge-icon--cyan {
  background: rgba(56, 189, 248, 0.16);
  border-color: rgba(56, 189, 248, 0.36);
  color: var(--cyan-bright);
}

.float-badge-icon svg {
  width: 17px;
  height: 17px;
}

.float-badge-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
}

/* ==========================================================================
   SECTION HEADINGS
   ========================================================================== */
.section {
  padding: 96px 0;
  position: relative;
}

.section-header {
  max-width: 740px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 13px;
  border-radius: var(--radius-pill);
  background: rgba(56, 189, 248, 0.09);
  border: 1px solid rgba(56, 189, 248, 0.24);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cyan-bright);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.6vw, 48px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.038em;
  margin-bottom: 14px;
}

.section-desc {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   SECTION 2: INTERACTIVE MULTI-PLATFORM & CLIENT APP TOUR (Option 3)
   ========================================================================== */
.platform-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
}

.platform-tab {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 15px;
  background: rgba(13, 20, 35, 0.65);
  border: 1px solid var(--border);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
  transition: all 0.25s var(--ease-out-expo);
}

.platform-tab svg {
  width: 18px;
  height: 18px;
}

.platform-tab:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.platform-tab.is-active {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.18), rgba(56, 189, 248, 0.16));
  border-color: rgba(56, 189, 248, 0.45);
  color: var(--text-primary);
  box-shadow: 0 12px 30px rgba(16, 185, 129, 0.16);
}

.platform-showcase {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 28px;
  align-items: stretch;
}

.platform-info-card {
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.platform-apps-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 22px;
}

.app-selector-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.app-selector-chip.is-active {
  background: rgba(245, 184, 65, 0.15);
  border-color: rgba(245, 184, 65, 0.45);
  color: var(--gold-bright);
}

.platform-feature-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 20px 0 28px;
}

.platform-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text-secondary);
}

.platform-feature-list li svg {
  width: 19px;
  height: 19px;
  color: var(--emerald-bright);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Interactive Device Preview Mockup Window */
.device-mockup-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background:
    radial-gradient(circle at 80% 15%, rgba(56, 189, 248, 0.14), transparent 48%),
    var(--surface);
}

.device-screen-frame {
  border-radius: 22px;
  background: rgba(6, 10, 19, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 20px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 20px 44px rgba(0, 0, 0, 0.45);
}

.device-screen-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.device-import-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 15px;
  border-radius: 14px;
  background: rgba(16, 185, 129, 0.09);
  border: 1px solid rgba(16, 185, 129, 0.28);
  margin-bottom: 14px;
}

.device-import-code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--emerald-bright);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.device-nodes-preview {
  display: grid;
  gap: 8px;
}

.device-node-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 13px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 13px;
}

.device-node-row.is-selected {
  background: rgba(56, 189, 248, 0.10);
  border-color: rgba(56, 189, 248, 0.34);
}

/* ==========================================================================
   SECTION 3: BENTO-GRID INFRASTRUCTURE
   ========================================================================== */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.bento-card {
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-span-7 { grid-column: span 7; }
.bento-span-5 { grid-column: span 5; }
.bento-span-4 { grid-column: span 4; }

.bento-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.18), rgba(56, 189, 248, 0.16));
  border: 1px solid rgba(56, 189, 248, 0.30);
  color: var(--cyan-bright);
  margin-bottom: 20px;
}

.bento-icon--gold {
  background: linear-gradient(135deg, rgba(245, 184, 65, 0.20), rgba(16, 185, 129, 0.14));
  border-color: rgba(245, 184, 65, 0.38);
  color: var(--gold-bright);
}

.bento-icon svg {
  width: 22px;
  height: 22px;
}

.bento-title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 10px;
}

.bento-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.bento-visual {
  margin-top: 22px;
  padding: 16px;
  border-radius: 16px;
  background: rgba(5, 9, 18, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.speed-bars {
  display: grid;
  gap: 10px;
}

.speed-bar-row {
  display: grid;
  gap: 5px;
  font-size: 12px;
}

.speed-bar-top {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
}

.speed-bar-track {
  height: 8px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.speed-bar-fill {
  height: 100%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--emerald), var(--cyan));
}

/* ==========================================================================
   SECTION 4: INTERACTIVE GLOBAL SERVER MAP & LIVE NODE TELEMETRY
   ========================================================================== */
.geo-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: stretch;
}

.geo-map-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.geo-svg-stage {
  position: relative;
  border-radius: 20px;
  background: radial-gradient(circle at 50% 45%, rgba(16, 185, 129, 0.12), rgba(5, 9, 18, 0.85) 75%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px;
  margin: 18px 0;
  overflow: hidden;
}

.geo-svg-stage svg {
  width: 100%;
  height: auto;
  display: block;
}

.map-arc {
  fill: none;
  stroke: url(#arcGrad);
  stroke-width: 2;
  stroke-dasharray: 6 6;
  animation: dashFlow 16s linear infinite;
  opacity: 0.55;
}

.map-arc.is-active {
  stroke-width: 3;
  opacity: 1;
}

@keyframes dashFlow {
  to { stroke-dashoffset: -120; }
}

.map-node-group {
  cursor: pointer;
}

.map-node-pulse {
  fill: rgba(16, 185, 129, 0.25);
  transform-origin: center;
  animation: pulseDot 2.4s ease-in-out infinite;
}

.geo-nodes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.geo-node-card {
  padding: 16px;
  border-radius: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  text-align: left;
  transition: all 0.25s var(--ease-out-expo);
}

.geo-node-card:hover,
.geo-node-card.is-active {
  border-color: var(--border-cyan);
  background: rgba(20, 31, 54, 0.86);
  transform: translateY(-2px);
}

.geo-node-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.geo-node-country {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 14px;
}

.geo-node-city {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
}

.geo-node-metrics {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* ==========================================================================
   SECTION 5: CLEAN TARIFF SHOWCASE
   ========================================================================== */
.device-selector-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 36px;
}

.device-selector-bar {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  padding: 7px;
  border-radius: 20px;
  background: rgba(11, 18, 32, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.device-tier-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
  transition: all 0.25s var(--ease-out-expo);
}

.device-tier-btn:hover {
  color: var(--text-primary);
}

.device-tier-btn.is-active {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.20), rgba(56, 189, 248, 0.18));
  border: 1px solid rgba(56, 189, 248, 0.45);
  color: var(--text-primary);
  box-shadow: 0 10px 26px rgba(16, 185, 129, 0.18);
}

.device-tier-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  background: rgba(245, 184, 65, 0.20);
  border: 1px solid rgba(245, 184, 65, 0.45);
  color: var(--gold-bright);
}

.device-tier-summary {
  font-size: 13px;
  color: var(--text-secondary);
}

.device-tier-summary strong {
  color: var(--emerald-bright);
  font-family: var(--font-mono);
}

/* 5 Period Cards Grid */
.pricing-cards-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  align-items: stretch;
  margin-bottom: 24px;
}

.tariff-card {
  position: relative;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: all 0.3s var(--ease-out-expo);
}

.tariff-card:hover {
  transform: translateY(-5px);
  border-color: rgba(56, 189, 248, 0.34);
}

.tariff-card.is-popular {
  background: linear-gradient(
    170deg,
    rgba(16, 185, 129, 0.14) 0%,
    rgba(14, 22, 39, 0.90) 48%,
    rgba(245, 184, 65, 0.08) 100%
  );
  border-color: rgba(16, 185, 129, 0.48);
  box-shadow: 0 24px 60px rgba(16, 185, 129, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.18);
  transform: translateY(-4px);
}

.tariff-card.is-popular:hover {
  transform: translateY(-8px);
}

.tariff-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 14px;
}

.tariff-period-name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.tariff-discount-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: var(--emerald-bright);
}

.tariff-card.is-popular .tariff-discount-pill {
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  border: none;
  color: #060911;
}

.tariff-hit-ribbon {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold-bright);
  margin-bottom: 6px;
}

.tariff-price-block {
  margin: 8px 0 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.tariff-per-month {
  display: flex;
  align-items: baseline;
  gap: 5px;
}

.tariff-price-num {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}

.tariff-price-unit {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 600;
}

.tariff-total-line {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 7px;
  min-height: 34px;
}

.tariff-old-price {
  text-decoration: line-through;
  color: var(--text-muted);
  margin-right: 5px;
}

.tariff-features {
  list-style: none;
  display: grid;
  gap: 9px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--text-secondary);
}

.tariff-features li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tariff-features li svg {
  width: 15px;
  height: 15px;
  color: var(--emerald-bright);
  flex-shrink: 0;
}

/* Horizontal 10 RUB Demo Tripwire Banner Card */
.tripwire-banner {
  padding: 26px 30px;
  border-radius: 24px;
  background: linear-gradient(
    135deg,
    rgba(245, 184, 65, 0.14) 0%,
    rgba(13, 20, 35, 0.88) 50%,
    rgba(16, 185, 129, 0.14) 100%
  );
  border: 1px solid rgba(245, 184, 65, 0.38);
  box-shadow: 0 20px 52px rgba(2, 6, 18, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.14);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.tripwire-left {
  display: flex;
  align-items: center;
  gap: 20px;
  flex: 1;
  min-width: 280px;
}

.tripwire-price-badge {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold-deep));
  color: #060911;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 12px 28px rgba(245, 184, 65, 0.30);
}

.tripwire-price-badge strong {
  font-size: 22px;
  line-height: 1;
}

.tripwire-price-badge span {
  font-size: 10px;
  text-transform: uppercase;
  margin-top: 2px;
}

.tripwire-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.tripwire-sub {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ==========================================================================
   SECTION 6: 3-STEP TIMELINE & FAQ ACCORDION
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.step-card {
  padding: 28px;
}

.step-num-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: rgba(16, 185, 129, 0.14);
  border: 1px solid rgba(16, 185, 129, 0.34);
  color: var(--emerald-bright);
}

.step-time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.faq-item {
  border-radius: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color 0.25s ease;
}

.faq-item.is-open {
  border-color: var(--border-cyan);
}

.faq-trigger {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
}

.faq-icon {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.05);
  display: grid;
  place-items: center;
  transition: transform 0.25s ease, background 0.25s ease;
  flex-shrink: 0;
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
  background: rgba(56, 189, 248, 0.18);
  color: var(--cyan-bright);
}

.faq-body {
  display: none;
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.faq-item.is-open .faq-body {
  display: block;
}

/* ==========================================================================
   STEP 2 & STEP 3 DEDICATED CHECKOUT MODAL (vpsnova.click/checkout/start style)
   ========================================================================== */
.checkout-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(3, 6, 14, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
}

.checkout-backdrop.is-open {
  display: flex;
  animation: modalFadeIn 0.25s var(--ease-out-expo);
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.97); }
  to { opacity: 1; transform: scale(1); }
}

.checkout-window {
  width: min(980px, 100%);
  border-radius: 28px;
  background: linear-gradient(165deg, rgba(15, 23, 42, 0.96) 0%, rgba(8, 13, 25, 0.98) 100%);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.14);
  overflow: hidden;
  max-height: calc(100vh - 40px);
  display: flex;
  flex-direction: column;
}

.checkout-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 26px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
}

.checkout-steps {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.checkout-step-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.checkout-step-pill.is-done {
  color: var(--emerald-bright);
  border-color: rgba(16, 185, 129, 0.30);
  background: rgba(16, 185, 129, 0.10);
}

.checkout-step-pill.is-current {
  color: var(--text-primary);
  border-color: rgba(56, 189, 248, 0.42);
  background: rgba(56, 189, 248, 0.14);
}

.checkout-close-btn {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
  display: grid;
  place-items: center;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.checkout-close-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.12);
}

.checkout-content {
  padding: 28px;
  overflow-y: auto;
}

.checkout-split {
  display: grid;
  grid-template-columns: 0.94fr 1.06fr;
  gap: 24px;
  align-items: start;
}

.checkout-summary-pane {
  padding: 24px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.checkout-form-pane {
  padding: 24px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
}

/* Inline Quick Tier Switchers inside Modal */
.modal-quick-group {
  margin-top: 16px;
}

.modal-quick-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.modal-quick-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.modal-pill-btn {
  padding: 6px 11px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.modal-pill-btn.is-active {
  background: rgba(56, 189, 248, 0.16);
  border-color: rgba(56, 189, 248, 0.45);
  color: var(--text-primary);
}

/* SBP -20% Auto-Renewal Box */
.recurrent-promo-box {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(16, 185, 129, 0.09);
  border: 1px solid rgba(16, 185, 129, 0.28);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
}

.recurrent-promo-box input {
  width: 18px;
  height: 18px;
  accent-color: var(--emerald);
}

/* Payment Method Selector Cards */
.pay-methods-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 18px;
}

.pay-method-card {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.09);
  text-align: left;
  transition: all 0.2s ease;
}

.pay-method-card.is-active {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.45);
  box-shadow: 0 10px 24px rgba(16, 185, 129, 0.14);
}

.pay-method-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.pay-method-title {
  font-weight: 700;
  font-size: 14px;
}

.pay-method-sub {
  font-size: 11px;
  color: var(--text-secondary);
}

/* Email Input & Domain Quick-Chips */
.email-field-wrap {
  margin-bottom: 16px;
}

.email-input {
  width: 100%;
  height: 52px;
  padding: 0 16px;
  border-radius: 14px;
  background: rgba(5, 9, 18, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 15px;
  color: var(--text-primary);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.email-input:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.18);
}

.domain-chips-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.domain-chip {
  padding: 4px 9px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  transition: all 0.15s ease;
}

.domain-chip:hover {
  color: var(--text-primary);
  border-color: var(--border-cyan);
  background: rgba(56, 189, 248, 0.12);
}

.email-live-confirm {
  margin-top: 10px;
  padding: 10px 13px;
  border-radius: 12px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.24);
  font-size: 12px;
  color: var(--emerald-bright);
  display: none;
}

.email-live-confirm.is-visible {
  display: block;
}

.checkout-error-msg {
  margin-bottom: 12px;
  padding: 11px 14px;
  border-radius: 12px;
  background: rgba(244, 63, 94, 0.12);
  border: 1px solid rgba(244, 63, 94, 0.35);
  color: #fda4af;
  font-size: 13px;
  display: none;
}

.checkout-error-msg.is-visible {
  display: block;
}

/* Step 3: Provisioned Access Key & QR View */
.access-ready-box {
  display: none;
}

.access-ready-box.is-visible {
  display: block;
}

.access-key-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(5, 9, 18, 0.9);
  border: 1px solid rgba(16, 185, 129, 0.35);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--emerald-bright);
  margin: 16px 0;
}

.access-key-strip code {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.access-deeplinks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

/* ==========================================================================
   FOOTER & LEGAL MODALS
   ========================================================================== */
.site-footer {
  padding: 48px 0 64px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  color: var(--text-secondary);
  font-size: 13px;
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links button {
  color: var(--text-secondary);
  font-size: 13px;
  transition: color 0.2s ease;
}

.footer-links button:hover {
  color: var(--text-primary);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1120px) {
  .hero-grid,
  .platform-showcase,
  .geo-layout,
  .checkout-split {
    grid-template-columns: 1fr;
  }

  .pricing-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .bento-span-7,
  .bento-span-5,
  .bento-span-4 {
    grid-column: span 6;
  }

  .header-nav {
    display: none;
  }
}

@media (max-width: 760px) {
  .section {
    padding: 68px 0;
  }

  .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-cards-grid,
  .steps-grid,
  .geo-nodes-grid,
  .access-deeplinks-grid {
    grid-template-columns: 1fr;
  }

  .bento-span-7,
  .bento-span-5,
  .bento-span-4 {
    grid-column: span 12;
  }

  .float-badge {
    display: none;
  }

  .app-showcase-card {
    transform: none;
  }

  .status-pill {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}