/* ==========================================================================
   VIETSUB PRO STUDIO — COMMERCIAL SAAS WEBSITE DESIGN SYSTEM (v0.3.4)
   Dark-Glass AI Studio Theme • Inspired by Hocmate AI Workflow Canvas
   ========================================================================== */

:root {
  --vs-bg-950: #050814;
  --vs-bg-900: #090e22;
  --vs-bg-850: #0f1734;
  --vs-bg-800: #162046;
  --vs-surface: rgba(15, 23, 52, 0.78);
  --vs-surface-strong: rgba(18, 28, 64, 0.94);
  --vs-surface-glass: rgba(10, 15, 35, 0.84);

  --vs-text-100: #f8fafc;
  --vs-text-200: #e2e8f0;
  --vs-text-300: #cbd5e1;
  --vs-text-400: #94a3b8;
  --vs-text-500: #64748b;

  --vs-cyan: #38bdf8;
  --vs-cyan-bright: #00e5ff;
  --vs-indigo: #818cf8;
  --vs-purple: #7c3aed;
  --vs-amber: #f59e0b;
  --vs-gold: #fbbf24;
  --vs-emerald: #10b981;
  --vs-emerald-light: #34d399;
  --vs-rose: #f43f5e;

  --vs-border: rgba(148, 163, 184, 0.16);
  --vs-border-cyan: rgba(56, 189, 248, 0.35);
  --vs-border-gold: rgba(251, 191, 36, 0.48);

  --vs-font-sans: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --vs-font-display: 'Space Grotesk', 'Be Vietnam Pro', sans-serif;
  --vs-font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --vs-container: 1280px;
  --vs-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--vs-bg-950);
  color: var(--vs-text-100);
  font-family: var(--vs-font-sans);
}

body,
body.vs-site {
  margin: 0;
  padding: 0;
  font-family: var(--vs-font-sans);
  background:
    radial-gradient(circle at 80% 5%, rgba(124, 58, 237, 0.25) 0%, transparent 40%),
    radial-gradient(circle at 15% 22%, rgba(56, 189, 248, 0.16) 0%, transparent 38%),
    radial-gradient(circle at 50% 72%, rgba(245, 158, 11, 0.09) 0%, transparent 45%),
    linear-gradient(180deg, #050814 0%, #090e22 50%, #0b122b 100%);
  background-attachment: fixed;
  color: var(--vs-text-200);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.18s ease;
}

img,
svg {
  max-width: 100%;
  display: block;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

.vs-container {
  width: min(var(--vs-container), calc(100% - 36px));
  margin-left: auto;
  margin-right: auto;
}

.vs-section {
  padding: clamp(56px, 6.5vw, 92px) 0;
  position: relative;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

/* ==========================================================================
   1. STICKY GLASS HEADER (.vs-header)
   ========================================================================== */

.vs-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 150;
  background: rgba(5, 8, 20, 0.84);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid var(--vs-border);
}

.vs-header-inner {
  width: min(var(--vs-container), calc(100% - 36px));
  margin: 0 auto;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.vs-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.vs-brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, #38bdf8 0%, #6366f1 55%, #a855f7 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 0 24px rgba(56, 189, 248, 0.35);
}

.vs-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.vs-brand-name {
  font-family: var(--vs-font-display);
  font-size: 1.08rem;
  font-weight: 800;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.vs-brand-badge {
  font-family: var(--vs-font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.16);
  color: var(--vs-cyan);
  border: 1px solid rgba(56, 189, 248, 0.4);
}

.vs-brand-sub {
  font-size: 0.72rem;
  color: var(--vs-text-400);
}

.vs-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--vs-border);
}

.vs-nav-link {
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--vs-text-300);
  transition: all 0.18s ease;
  white-space: nowrap;
}

.vs-nav-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.06);
}

.vs-nav-link.is-active {
  background: linear-gradient(135deg, #38bdf8 0%, #6366f1 100%);
  color: #050814;
  font-weight: 800;
}

.vs-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.vs-mobile-toggle {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--vs-border);
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  font-size: 1.1rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   2. BUTTONS (.vs-btn)
   ========================================================================== */

.vs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s var(--vs-ease);
  white-space: nowrap;
  text-decoration: none;
}

.vs-btn:disabled {
  opacity: 0.65;
  cursor: wait;
}

.vs-btn-sm {
  padding: 8px 14px;
  font-size: 0.82rem;
}

.vs-btn-lg {
  padding: 14px 26px;
  font-size: 0.98rem;
}

.vs-btn-block {
  width: 100%;
  display: flex;
}

.vs-btn-primary {
  background: linear-gradient(135deg, #38bdf8 0%, #6366f1 100%);
  color: #040711;
  font-weight: 800;
  box-shadow: 0 8px 26px rgba(56, 189, 248, 0.3);
}

.vs-btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(56, 189, 248, 0.48);
}

.vs-btn-amber {
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
  color: #090d16;
  font-weight: 800;
  box-shadow: 0 8px 26px rgba(245, 158, 11, 0.32);
}

.vs-btn-amber:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 34px rgba(245, 158, 11, 0.5);
}

.vs-btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--vs-text-100);
  border-color: rgba(148, 163, 184, 0.24);
}

.vs-btn-ghost:hover:not(:disabled) {
  background: rgba(56, 189, 248, 0.12);
  border-color: var(--vs-cyan);
  color: #ffffff;
}

/* ==========================================================================
   3. HERO SECTION & 6-NODE WORKFLOW CANVAS (.vs-hero)
   ========================================================================== */

.vs-hero {
  padding: 34px 0 68px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
}

.vs-hero-wf-wrap {
  border-radius: 22px;
  background:
    radial-gradient(circle at 50% 40%, rgba(56, 189, 248, 0.12) 0%, rgba(9, 14, 34, 0.96) 72%),
    #070b1c;
  border: 1px solid rgba(56, 189, 248, 0.28);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.65), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  overflow: hidden;
  margin-bottom: 42px;
}

.vs-wf-topbar {
  padding: 12px 20px;
  background: rgba(5, 8, 20, 0.78);
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.76rem;
}

.vs-wf-dots {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.vs-wf-dots > span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.vs-wf-dots > span:nth-child(1) { background: #f43f5e; }
.vs-wf-dots > span:nth-child(2) { background: #fbbf24; }
.vs-wf-dots > span:nth-child(3) { background: #10b981; }

.vs-wf-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.32);
  color: var(--vs-emerald-light);
  font-family: var(--vs-font-mono);
  font-size: 0.72rem;
  font-weight: 700;
}

.vs-wf-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--vs-emerald-light);
  box-shadow: 0 0 10px var(--vs-emerald-light);
}

.vs-wf-canvas {
  position: relative;
  padding: 26px 24px;
  background-image: radial-gradient(rgba(148, 163, 184, 0.16) 1px, transparent 1px);
  background-size: 20px 20px;
}

.vs-wf-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.vs-wf-edge-bg {
  fill: none;
  stroke: rgba(148, 163, 184, 0.2);
  stroke-width: 2;
}

.vs-wf-edge-anim {
  fill: none;
  stroke: url(#vsGradCyan);
  stroke-width: 2.6;
  stroke-dasharray: 8 10;
  animation: vsFlowDash 1.4s linear infinite;
}

.vs-wf-edge-anim-amber {
  fill: none;
  stroke: url(#vsGradAmber);
  stroke-width: 2.6;
  stroke-dasharray: 8 10;
  animation: vsFlowDash 1.4s linear infinite;
}

@keyframes vsFlowDash {
  to {
    stroke-dashoffset: -36;
  }
}

.vs-wf-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.vs-wf-node {
  position: relative;
  background: rgba(13, 20, 46, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.5);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.vs-wf-node::before {
  content: attr(data-step);
  display: inline-block;
  font-family: var(--vs-font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--vs-text-400);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.vs-wf-node:hover {
  transform: translateY(-3px);
  border-color: var(--vs-cyan);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.65), 0 0 24px rgba(56, 189, 248, 0.2);
}

.vs-wf-node.is-active-node {
  border-color: rgba(251, 191, 36, 0.6);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.65), 0 0 28px rgba(251, 191, 36, 0.18);
}

.vs-wf-node-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.vs-wf-node-icon {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.vs-wf-node-icon.is-cyan { background: rgba(56, 189, 248, 0.16); color: #38bdf8; border: 1px solid rgba(56, 189, 248, 0.35); }
.vs-wf-node-icon.is-indigo { background: rgba(129, 140, 248, 0.16); color: #818cf8; border: 1px solid rgba(129, 140, 248, 0.35); }
.vs-wf-node-icon.is-amber { background: rgba(251, 191, 36, 0.16); color: #fbbf24; border: 1px solid rgba(251, 191, 36, 0.35); }
.vs-wf-node-icon.is-rose { background: rgba(244, 63, 94, 0.16); color: #fb7185; border: 1px solid rgba(244, 63, 94, 0.35); }
.vs-wf-node-icon.is-emerald { background: rgba(16, 185, 129, 0.16); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.35); }

.vs-wf-node-title {
  font-weight: 800;
  font-size: 0.95rem;
  color: #ffffff;
}

.vs-wf-node-sub {
  font-size: 0.76rem;
  color: var(--vs-text-400);
  margin-top: 2px;
}

.vs-wf-node-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.vs-wf-tag {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--vs-text-300);
  border: 1px solid rgba(148, 163, 184, 0.14);
}

.vs-wf-tag.is-live {
  background: rgba(16, 185, 129, 0.14);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.34);
}

.vs-wf-tag.is-amber {
  background: rgba(251, 191, 36, 0.14);
  color: #fbbf24;
  border-color: rgba(251, 191, 36, 0.34);
}

/* Marquee inside Hero Frame */
.vs-marquee {
  padding: 13px 0;
  background: rgba(5, 8, 20, 0.85);
  border-top: 1px solid rgba(148, 163, 184, 0.14);
  overflow: hidden;
  display: flex;
}

.vs-marquee-track {
  display: flex;
  align-items: center;
  gap: 36px;
  padding-right: 36px;
  flex-shrink: 0;
  animation: vsMarqueeLoop 34s linear infinite;
}

@keyframes vsMarqueeLoop {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.vs-marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--vs-text-300);
  white-space: nowrap;
}

.vs-marquee-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--vs-cyan);
  box-shadow: 0 0 8px var(--vs-cyan);
}

/* Centered Hero Headline & Quick-Try Bar */
.vs-hero-copy {
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
}

.vs-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.32);
  color: var(--vs-cyan);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.vs-hero-title {
  font-family: var(--vs-font-display);
  font-size: clamp(2.1rem, 4.4vw, 3.55rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin: 0 0 18px;
}

.vs-grad-text {
  background: linear-gradient(135deg, #38bdf8 0%, #818cf8 48%, #fbbf24 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.vs-hero-desc {
  font-size: clamp(0.96rem, 1.25vw, 1.12rem);
  color: var(--vs-text-300);
  max-width: 820px;
  margin: 0 auto 28px;
  line-height: 1.68;
}

.vs-try-box {
  max-width: 760px;
  margin: 0 auto 24px;
}

.vs-try-form {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 7px 7px 20px;
  border-radius: 999px;
  background: rgba(15, 23, 52, 0.92);
  border: 1.5px solid rgba(56, 189, 248, 0.4);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.45), 0 0 28px rgba(56, 189, 248, 0.12);
}

.vs-try-form:focus-within {
  border-color: var(--vs-gold);
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.18), 0 16px 44px rgba(0, 0, 0, 0.55);
}

.vs-try-input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  color: #ffffff;
  font-size: 0.94rem;
}

.vs-try-input::placeholder {
  color: var(--vs-text-400);
}

.vs-try-hints {
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--vs-text-400);
}

.vs-hero-cta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 18px;
}

.vs-stats-bar {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  text-align: left;
}

.vs-stat-card {
  padding: 18px 20px;
  border-radius: 16px;
  background: rgba(15, 23, 52, 0.72);
  border: 1px solid var(--vs-border);
}

.vs-stat-num {
  font-family: var(--vs-font-display);
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--vs-gold);
  line-height: 1.15;
}

.vs-stat-label {
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--vs-text-300);
  line-height: 1.48;
}

/* ==========================================================================
   4. SECTION HEADINGS & BEFORE/AFTER COMPARISON TABS
   ========================================================================== */

.vs-section-head {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 40px;
}

.vs-section-tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: var(--vs-cyan);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.vs-section-title {
  font-family: var(--vs-font-display);
  font-size: clamp(1.7rem, 3.2vw, 2.55rem);
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 12px;
  line-height: 1.18;
}

.vs-section-desc {
  font-size: 0.98rem;
  color: var(--vs-text-300);
  margin: 0;
  line-height: 1.65;
}

.vs-comp-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 28px;
}

.vs-comp-tab {
  padding: 11px 18px;
  border-radius: 999px;
  background: rgba(15, 23, 52, 0.8);
  border: 1px solid var(--vs-border);
  color: var(--vs-text-300);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.18s ease;
}

.vs-comp-tab:hover {
  border-color: var(--vs-cyan);
  color: #ffffff;
}

.vs-comp-tab.is-active {
  background: linear-gradient(135deg, #38bdf8 0%, #6366f1 100%);
  color: #040711;
  border-color: transparent;
  font-weight: 800;
  box-shadow: 0 8px 24px rgba(56, 189, 248, 0.28);
}

.vs-comp-panel {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.vs-comp-panel.is-active {
  display: grid;
}

.vs-comp-card {
  padding: 24px;
  border-radius: 20px;
  background: var(--vs-surface);
  border: 1px solid var(--vs-border);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.vs-comp-card.is-bad {
  border-color: rgba(244, 63, 94, 0.35);
  background: linear-gradient(180deg, rgba(244, 63, 94, 0.08) 0%, rgba(15, 23, 52, 0.88) 100%);
}

.vs-comp-card.is-good {
  border-color: rgba(16, 185, 129, 0.45);
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.1) 0%, rgba(15, 23, 52, 0.92) 100%);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45);
}

.vs-comp-badge {
  display: inline-flex;
  align-self: flex-start;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
}

.vs-comp-badge.is-bad {
  background: rgba(244, 63, 94, 0.16);
  color: #fda4af;
}

.vs-comp-badge.is-good {
  background: rgba(16, 185, 129, 0.18);
  color: #6ee7b7;
}

.vs-comp-row {
  padding: 15px 16px;
  border-radius: 14px;
  background: rgba(5, 8, 20, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.12);
}

.vs-comp-meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  font-family: var(--vs-font-mono);
  font-size: 0.72rem;
  color: var(--vs-text-400);
  margin-bottom: 6px;
}

.vs-comp-zh {
  font-size: 0.84rem;
  color: var(--vs-text-300);
  margin-bottom: 6px;
}

.vs-comp-vi {
  font-size: 0.94rem;
  color: #ffffff;
  font-weight: 600;
}

/* ==========================================================================
   5. CORE AI v2.0 BENTO GRID (.vs-bento-grid)
   ========================================================================== */

.vs-bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.vs-bento-card {
  padding: 26px;
  border-radius: 20px;
  background: var(--vs-surface);
  border: 1px solid var(--vs-border);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.vs-bento-card:hover {
  transform: translateY(-3px);
  border-color: var(--vs-border-cyan);
}

.vs-bento-card.is-span-2 {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(18, 28, 64, 0.94) 0%, rgba(15, 23, 52, 0.85) 100%);
}

.vs-bento-icon {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}

.vs-bento-title {
  font-family: var(--vs-font-display);
  font-size: 1.18rem;
  font-weight: 800;
  color: #ffffff;
  margin: 2px 0 0;
}

.vs-bento-desc {
  margin: 0;
  font-size: 0.9rem;
  color: var(--vs-text-300);
  line-height: 1.62;
}

.vs-bento-pills {
  margin-top: auto;
  padding-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.vs-bento-pill {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.24);
  color: var(--vs-cyan);
  font-size: 0.73rem;
  font-weight: 700;
}

/* ==========================================================================
   6. 3-STEP WORKFLOW (.vs-steps-grid)
   ========================================================================== */

.vs-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.vs-step-card {
  padding: 28px;
  border-radius: 20px;
  background: var(--vs-surface);
  border: 1px solid var(--vs-border);
}

.vs-step-num {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, #38bdf8 0%, #6366f1 100%);
  color: #040711;
  font-family: var(--vs-font-mono);
  font-weight: 800;
  font-size: 1.05rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.vs-step-title {
  font-family: var(--vs-font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 10px;
}

.vs-step-desc {
  margin: 0;
  font-size: 0.9rem;
  color: var(--vs-text-300);
}

/* ==========================================================================
   7. PRICING CARDS, VIP BANNER & COMPARISON MATRIX
   ========================================================================== */

.vs-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: stretch;
}

.vs-plan-card {
  position: relative;
  padding: 28px 24px;
  border-radius: 22px;
  background: var(--vs-surface);
  border: 1px solid var(--vs-border);
  display: flex;
  flex-direction: column;
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.vs-plan-card:hover {
  transform: translateY(-4px);
  border-color: var(--vs-border-cyan);
}

.vs-plan-card.is-featured {
  background: linear-gradient(180deg, rgba(22, 34, 78, 0.96) 0%, rgba(14, 21, 48, 0.96) 100%);
  border: 2px solid var(--vs-gold);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), 0 0 36px rgba(251, 191, 36, 0.16);
}

.vs-plan-ribbon {
  position: absolute;
  top: -13px;
  left: 22px;
  padding: 4px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
  color: #090d16;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.vs-plan-tier {
  font-family: var(--vs-font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--vs-cyan);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.vs-plan-name {
  font-family: var(--vs-font-display);
  font-size: 1.45rem;
  font-weight: 800;
  color: #ffffff;
  margin: 4px 0 8px;
}

.vs-plan-desc {
  font-size: 0.85rem;
  color: var(--vs-text-300);
  margin: 0 0 16px;
  min-height: 42px;
}

.vs-plan-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid rgba(148, 163, 184, 0.14);
}

.vs-plan-price {
  font-family: var(--vs-font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--vs-gold);
}

.vs-plan-period {
  font-size: 0.85rem;
  color: var(--vs-text-400);
}

.vs-plan-save {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--vs-emerald-light);
  margin: 4px 0 18px;
}

.vs-plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--vs-text-200);
  flex: 1;
}

.vs-plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}

.vs-check {
  color: var(--vs-emerald-light);
  font-weight: 900;
  flex-shrink: 0;
}

/* VIP Agency 1-Year Banner */
.vs-vip-banner {
  margin-top: 28px;
  padding: 32px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.24) 0%, rgba(15, 23, 52, 0.95) 55%, rgba(245, 158, 11, 0.16) 100%);
  border: 1.5px solid var(--vs-border-gold);
  display: grid;
  grid-template-columns: 1.65fr 1fr;
  gap: 28px;
  align-items: center;
}

.vs-vip-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(251, 191, 36, 0.16);
  border: 1px solid rgba(251, 191, 36, 0.4);
  color: var(--vs-gold);
  font-size: 0.72rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.vs-vip-title {
  font-family: var(--vs-font-display);
  font-size: 1.55rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 8px;
}

.vs-vip-desc {
  margin: 0 0 16px;
  color: var(--vs-text-300);
  font-size: 0.92rem;
}

.vs-vip-perks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.vs-vip-perk {
  font-size: 0.86rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.vs-vip-perk i {
  font-style: normal;
  color: var(--vs-gold);
  font-weight: 900;
}

.vs-vip-cta-box {
  padding: 24px;
  border-radius: 18px;
  background: rgba(5, 8, 20, 0.78);
  border: 1px solid rgba(251, 191, 36, 0.35);
  text-align: center;
}

.vs-vip-price-old {
  text-decoration: line-through;
  font-size: 0.82rem;
  color: var(--vs-text-400);
}

.vs-vip-price {
  font-family: var(--vs-font-display);
  font-size: 2.35rem;
  font-weight: 800;
  color: var(--vs-gold);
  line-height: 1.15;
  margin: 4px 0;
}

.vs-vip-period {
  font-size: 0.8rem;
  color: var(--vs-text-300);
  margin-bottom: 16px;
}

/* Comparison Matrix Table on /bang-gia */
.vs-matrix-wrap {
  overflow-x: auto;
  border-radius: 20px;
  background: var(--vs-surface);
  border: 1px solid var(--vs-border);
}

.vs-matrix-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.vs-matrix-table th,
.vs-matrix-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.vs-matrix-table th {
  background: rgba(5, 8, 20, 0.65);
  color: #ffffff;
  font-weight: 800;
}

.vs-matrix-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* ==========================================================================
   8. FAQ ACCORDION & FOOTER
   ========================================================================== */

.vs-faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.vs-faq-item {
  border-radius: 16px;
  background: var(--vs-surface);
  border: 1px solid var(--vs-border);
  overflow: hidden;
}

.vs-faq-item summary {
  padding: 18px 22px;
  font-size: 0.98rem;
  font-weight: 700;
  color: #ffffff;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.vs-faq-item summary::-webkit-details-marker {
  display: none;
}

.vs-faq-item summary::after {
  content: '＋';
  color: var(--vs-cyan);
  font-weight: 900;
}

.vs-faq-item[open] summary::after {
  content: '－';
}

.vs-faq-body {
  padding: 0 22px 20px;
  font-size: 0.9rem;
  color: var(--vs-text-300);
  line-height: 1.65;
}

.vs-footer {
  padding: 54px 0 36px;
  background: #03050e;
  border-top: 1px solid var(--vs-border);
}

.vs-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 34px;
}

.vs-footer-desc {
  margin: 12px 0 0;
  font-size: 0.85rem;
  color: var(--vs-text-400);
  line-height: 1.6;
}

.vs-footer-title {
  font-weight: 800;
  color: #ffffff;
  font-size: 0.92rem;
  margin-bottom: 12px;
}

.vs-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--vs-text-400);
}

.vs-footer-links a:hover {
  color: var(--vs-cyan);
}

.vs-footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--vs-text-400);
}

/* ==========================================================================
   9. SELF-SERVICE INSTANT VIETQR CHECKOUT MODAL (#vsCheckoutBackdrop)
   HIDDEN BY DEFAULT — ONLY OPENS WHEN .is-open IS ADDED!
   ========================================================================== */

.vs-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(3, 6, 17, 0.84);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.vs-modal-backdrop.is-open {
  display: flex;
}

.vs-modal {
  width: min(680px, 100%);
  max-height: 92vh;
  overflow-y: auto;
  border-radius: 22px;
  background: #0c132c;
  border: 1.5px solid rgba(56, 189, 248, 0.38);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.85), 0 0 40px rgba(56, 189, 248, 0.16);
  color: #ffffff;
}

.vs-modal-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.vs-modal-title {
  font-family: var(--vs-font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: #ffffff;
}

.vs-modal-close {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.vs-modal-close:hover {
  background: rgba(244, 63, 94, 0.2);
  border-color: #f43f5e;
}

.vs-modal-body {
  padding: 20px 24px 24px;
}

.vs-plan-selector {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.vs-plan-sel-btn {
  padding: 10px 10px;
  border-radius: 12px;
  background: rgba(5, 8, 20, 0.65);
  border: 1.5px solid rgba(148, 163, 184, 0.2);
  text-align: left;
  cursor: pointer;
  transition: all 0.16s ease;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.vs-plan-sel-btn:hover {
  border-color: var(--vs-cyan);
}

.vs-plan-sel-btn.is-active {
  background: rgba(56, 189, 248, 0.14);
  border-color: var(--vs-gold);
  box-shadow: 0 0 18px rgba(251, 191, 36, 0.18);
}

.vs-plan-sel-name {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--vs-text-200);
}

.vs-plan-sel-price {
  font-family: var(--vs-font-display);
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--vs-gold);
}

.vs-alert {
  padding: 11px 14px;
  border-radius: 11px;
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.vs-alert-error {
  background: rgba(244, 63, 94, 0.15);
  border: 1px solid rgba(244, 63, 94, 0.4);
  color: #fecdd3;
}

.vs-alert-success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #a7f3d0;
}

.vs-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.vs-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.vs-form-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--vs-text-300);
}

.vs-form-input {
  width: 100%;
  padding: 11px 14px;
  border-radius: 11px;
  background: rgba(5, 8, 20, 0.82);
  border: 1px solid rgba(148, 163, 184, 0.26);
  color: #ffffff;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.18s ease;
}

.vs-form-input:focus {
  border-color: var(--vs-cyan);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.vs-qr-box {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 18px;
  padding: 16px;
  border-radius: 16px;
  background: rgba(5, 8, 20, 0.72);
  border: 1px solid rgba(251, 191, 36, 0.35);
  align-items: center;
}

.vs-qr-img-wrap {
  background: #ffffff;
  padding: 10px;
  border-radius: 12px;
}

.vs-qr-img-wrap img {
  width: 180px;
  height: 180px;
  object-fit: contain;
  margin: 0 auto;
}

.vs-qr-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.vs-qr-info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 10px;
  background: rgba(15, 23, 52, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.14);
}

.vs-qr-info-label {
  font-size: 0.72rem;
  color: var(--vs-text-400);
}

.vs-qr-info-val {
  font-family: var(--vs-font-mono);
  font-size: 0.9rem;
  font-weight: 800;
  color: #ffffff;
}

.vs-qr-info-val.is-highlight {
  color: var(--vs-gold);
  font-size: 1.05rem;
}

.vs-qr-info-val.is-note {
  color: var(--vs-cyan);
}

.vs-copy-btn {
  padding: 5px 10px;
  border-radius: 8px;
  background: rgba(56, 189, 248, 0.14);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: var(--vs-cyan);
  font-size: 0.74rem;
  font-weight: 700;
  cursor: pointer;
}

.vs-copy-btn:hover {
  background: rgba(56, 189, 248, 0.24);
}

.vs-poll-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  font-size: 0.78rem;
  color: #a7f3d0;
}

.vs-spinner {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(52, 211, 153, 0.3);
  border-top-color: #34d399;
  animation: vsSpin 0.8s linear infinite;
  flex-shrink: 0;
}

@keyframes vsSpin {
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   10. RESPONSIVE BREAKPOINTS
   ========================================================================== */

@media (max-width: 1024px) {
  .vs-wf-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .vs-wf-svg {
    display: none;
  }
  .vs-stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }
  .vs-bento-grid,
  .vs-pricing-grid,
  .vs-steps-grid {
    grid-template-columns: 1fr;
  }
  .vs-bento-card.is-span-2 {
    grid-column: span 1;
  }
  .vs-vip-banner {
    grid-template-columns: 1fr;
  }
  .vs-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 820px) {
  .vs-nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 16px;
    right: 16px;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border-radius: 16px;
    background: #090e22;
    border: 1px solid var(--vs-border-cyan);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.75);
  }
  .vs-nav.is-open {
    display: flex;
  }
  .vs-mobile-toggle {
    display: inline-flex;
  }
  .vs-comp-panel.is-active {
    grid-template-columns: 1fr;
  }
  .vs-plan-selector {
    grid-template-columns: repeat(2, 1fr);
  }
  .vs-form-row,
  .vs-qr-box {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .vs-wf-grid,
  .vs-stats-bar,
  .vs-vip-perks,
  .vs-footer-grid {
    grid-template-columns: 1fr;
  }
  .vs-try-form {
    flex-direction: column;
    border-radius: 18px;
    padding: 12px;
  }
  .vs-try-form .vs-btn {
    width: 100%;
  }
  .vs-hero-visual-banner,
  .vs-video-showcase-grid,
  .vs-video-pair-body,
  .vs-tool-gallery-grid,
  .vs-bento-dual-media {
    grid-template-columns: 1fr !important;
  }
}

/* ==========================================================================
   11. RICH MEDIA: HERO VISUAL BANNER, VIDEO SHOWCASE & TOOL UI GALLERY
   ========================================================================== */

.vs-hero-visual-banner {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 20px;
  padding: 20px 24px 24px;
  border-top: 1px solid rgba(148, 163, 184, 0.14);
  background: linear-gradient(180deg, rgba(8, 13, 31, 0.65) 0%, rgba(11, 18, 42, 0.92) 100%);
  align-items: stretch;
}

.vs-hero-illus-card,
.vs-hero-video-card {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(56, 189, 248, 0.28);
  background: #060a18;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.55);
  display: flex;
  flex-direction: column;
}

.vs-hero-illus-card img {
  width: 100%;
  height: 100%;
  min-height: 270px;
  max-height: 340px;
  object-fit: cover;
  display: block;
}

.vs-hero-illus-overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 16px 18px;
  background: linear-gradient(180deg, rgba(6, 10, 24, 0) 0%, rgba(6, 10, 24, 0.94) 70%);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.vs-hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(6, 182, 212, 0.18);
  border: 1px solid rgba(56, 189, 248, 0.45);
  color: #7dd3fc;
  font-size: 0.75rem;
  font-weight: 700;
  backdrop-filter: blur(8px);
}

.vs-hero-video-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(15, 23, 52, 0.95);
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
  font-size: 0.78rem;
  font-weight: 700;
  color: #e2e8f0;
}

.vs-hero-video-body {
  display: grid;
  grid-template-columns: 155px 1fr;
  gap: 14px;
  padding: 14px;
  align-items: center;
  flex: 1;
}

.vs-hero-video-body video {
  width: 100%;
  height: 255px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid rgba(52, 211, 153, 0.45);
  background: #000;
}

/* Video Before/After Showcase Section */
.vs-video-showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  margin-top: 28px;
}

.vs-video-pair-card {
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(15, 23, 52, 0.9) 0%, rgba(9, 14, 34, 0.96) 100%);
  border: 1px solid rgba(56, 189, 248, 0.25);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.vs-video-pair-head {
  padding: 18px 22px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  background: rgba(6, 10, 24, 0.55);
}

.vs-video-pair-title {
  font-family: var(--vs-font-display);
  font-size: 1.08rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0;
}

.vs-video-pair-sub {
  font-size: 0.8rem;
  color: var(--vs-text-300);
  margin: 3px 0 0;
}

.vs-video-pair-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 20px;
  flex: 1;
}

.vs-video-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: rgba(6, 10, 24, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 16px;
  padding: 12px;
}

.vs-video-col.is-after {
  border-color: rgba(52, 211, 153, 0.45);
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.08) 0%, rgba(6, 10, 24, 0.85) 100%);
}

.vs-video-col-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 8px;
  font-size: 0.74rem;
  font-weight: 800;
  background: rgba(244, 63, 94, 0.14);
  color: #fda4af;
  border: 1px solid rgba(244, 63, 94, 0.32);
}

.vs-video-col.is-after .vs-video-col-badge {
  background: rgba(16, 185, 129, 0.16);
  color: #6ee7b7;
  border-color: rgba(52, 211, 153, 0.4);
}

.vs-video-player {
  width: 100%;
  border-radius: 12px;
  background: #000;
  display: block;
  border: 1px solid rgba(148, 163, 184, 0.18);
}

.vs-video-player.is-vertical {
  aspect-ratio: 9 / 16;
  max-height: 360px;
  object-fit: cover;
}

.vs-video-player.is-landscape {
  aspect-ratio: 16 / 9;
  height: 200px;
  object-fit: cover;
}

.vs-video-caption {
  font-size: 0.78rem;
  color: var(--vs-text-300);
  line-height: 1.45;
  margin: 0;
}

.vs-storyboard-card {
  margin-top: 24px;
  padding: 20px;
  border-radius: 22px;
  background: rgba(11, 17, 38, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.18);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}

.vs-storyboard-card img {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(56, 189, 248, 0.25);
  display: block;
  margin-top: 12px;
}

/* Tool UI Screenshot Browser Mockup Gallery */
.vs-tool-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 28px;
}

.vs-browser-card {
  border-radius: 20px;
  background: rgba(11, 17, 38, 0.95);
  border: 1px solid rgba(99, 102, 241, 0.28);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.55);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.vs-browser-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.55);
}

.vs-browser-card.is-featured-span {
  grid-column: span 2;
}

.vs-browser-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 16px;
  background: #060a17;
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
}

.vs-browser-dots {
  display: flex;
  gap: 6px;
}

.vs-browser-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.vs-browser-dots span:nth-child(1) { background: #f43f5e; }
.vs-browser-dots span:nth-child(2) { background: #f59e0b; }
.vs-browser-dots span:nth-child(3) { background: #10b981; }

.vs-browser-url {
  flex: 1;
  max-width: 420px;
  padding: 4px 12px;
  border-radius: 8px;
  background: rgba(30, 41, 59, 0.65);
  border: 1px solid rgba(148, 163, 184, 0.16);
  color: #94a3b8;
  font-family: var(--vs-font-mono);
  font-size: 0.73rem;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vs-browser-img-wrap {
  position: relative;
  background: #0f172a;
  overflow: hidden;
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
}

.vs-browser-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.vs-browser-caption {
  padding: 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.vs-browser-caption h3 {
  font-family: var(--vs-font-display);
  font-size: 1.08rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0;
}

.vs-browser-caption p {
  font-size: 0.85rem;
  color: var(--vs-text-300);
  margin: 0;
  line-height: 1.55;
}

/* Bento & Step Media Embeds */
.vs-bento-media {
  margin-top: 16px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(56, 189, 248, 0.24);
  background: #050814;
}

.vs-bento-img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.vs-bento-card:hover .vs-bento-img {
  transform: scale(1.03);
}

.vs-bento-dual-media {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 14px;
  margin-top: 16px;
}

.vs-step-media {
  margin-bottom: 16px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(99, 102, 241, 0.28);
  background: #060a18;
}

.vs-step-img {
  width: 100%;
  height: 185px;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.vs-comp-media {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 6px;
}

.vs-comp-media-card {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(56, 189, 248, 0.26);
  background: rgba(6, 10, 24, 0.85);
  display: flex;
  flex-direction: column;
}

.vs-comp-media-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.vs-comp-media-label {
  padding: 10px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #e2e8f0;
  border-top: 1px solid rgba(148, 163, 184, 0.14);
}

@media (max-width: 1024px) {
  .vs-browser-card.is-featured-span {
    grid-column: span 1;
  }
  .vs-hero-visual-banner,
  .vs-video-showcase-grid,
  .vs-tool-gallery-grid,
  .vs-comp-media {
    grid-template-columns: 1fr;
  }
}