/* ============================================================
   Waykee Secrets — secrets.waykee.com
   Premium Design v2.0 — 2026-06-30
   ============================================================ */

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

:root {
  --bg-0: #050810;
  --bg-1: #0a0e1a;
  --bg-2: #111827;
  --bg-3: #1a2035;
  --bg-card: #131a2e;
  --bg-terminal: #0b0f1a;
  --text-1: #f1f5f9;
  --text-2: #94a3b8;
  --text-3: #64748b;
  --text-4: #475569;
  --blue: #38bdf8;
  --cyan: #22d3ee;
  --green: #34d399;
  --red: #f87171;
  --amber: #fbbf24;
  --purple: #a78bfa;
  --gradient: linear-gradient(135deg, #38bdf8 0%, #22d3ee 50%, #34d399 100%);
  --gradient-subtle: linear-gradient(135deg, rgba(56,189,248,0.12) 0%, rgba(34,211,153,0.06) 100%);
  --border: rgba(148, 163, 184, 0.08);
  --border-hover: rgba(56, 189, 248, 0.25);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 60px rgba(56,189,248,0.08);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', Consolas, monospace;
  --max-w: 1200px;
  --r: 16px;
  --r-sm: 10px;
  --r-xs: 6px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg-0);
  color: var(--text-1);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: var(--blue); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--cyan); }

code {
  font-family: var(--mono);
  font-size: 0.82em;
  background: rgba(56,189,248,0.08);
  padding: 2px 7px;
  border-radius: var(--r-xs);
  color: var(--cyan);
}

img { max-width: 100%; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

.section { padding: 120px 0; position: relative; }
.section-alt { background: var(--bg-1); }

/* Animations */
[data-animate] { opacity: 0; transform: translateY(24px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
[data-animate].animate-in { opacity: 1; transform: translateY(0); }

/* === Navigation === */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.3s ease;
}

nav.nav-scrolled {
  background: rgba(5, 8, 16, 0.85);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.nav-inner { display: flex; align-items: center; justify-content: space-between; }

.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.15rem; font-weight: 700;
  color: var(--text-1) !important;
}

.nav-logo { width: 28px; height: 28px; }

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { color: var(--text-3); font-size: 0.88rem; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--text-1); }

.nav-cta {
  background: rgba(56,189,248,0.12) !important;
  color: var(--blue) !important;
  padding: 7px 18px !important;
  border-radius: var(--r-xs);
  font-weight: 600 !important;
  border: 1px solid rgba(56,189,248,0.2);
  transition: all 0.2s !important;
}
.nav-cta:hover { background: rgba(56,189,248,0.2) !important; border-color: rgba(56,189,248,0.35) !important; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text-2); border-radius: 2px; transition: all 0.3s; }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* === Hero === */
.hero {
  position: relative;
  padding: 160px 0 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -200px; left: 50%; transform: translateX(-50%);
  width: 1000px; height: 600px;
  background: radial-gradient(ellipse, rgba(56,189,248,0.07) 0%, rgba(34,211,153,0.03) 40%, transparent 70%);
  pointer-events: none;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(56,189,248,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56,189,248,0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center top, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center top, black 20%, transparent 70%);
  pointer-events: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  flex: 1;
  padding-bottom: 80px;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(56,189,248,0.06);
  border: 1px solid rgba(56,189,248,0.12);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.82rem;
  color: var(--text-2);
  margin-bottom: 28px;
}

.hero-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: clamp(2.5rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin-bottom: 20px;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-size: 1.12rem;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-actions { display: flex; gap: 14px; margin-bottom: 40px; flex-wrap: wrap; }

.btn-primary, .btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px;
  border-radius: var(--r-sm);
  font-weight: 600; font-size: 0.95rem;
  border: none; cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16,1,0.3,1);
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient);
  color: var(--bg-0);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(56,189,248,0.25); color: var(--bg-0); }

.btn-secondary {
  background: transparent;
  color: var(--text-1);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--border-hover); background: rgba(56,189,248,0.04); color: var(--text-1); }

.btn-lg { padding: 15px 32px; font-size: 1rem; }

.hero-install { margin-top: 8px; }

.install-box {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--bg-terminal);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 12px 18px;
  font-family: var(--mono);
  font-size: 0.85rem;
}

.install-prompt { color: var(--green); font-weight: 600; }
.install-box code { color: var(--text-2); background: none; padding: 0; font-size: 0.85rem; }

.copy-btn {
  display: inline-flex; align-items: center; gap: 5px;
  background: rgba(56,189,248,0.1);
  color: var(--blue);
  border: 1px solid rgba(56,189,248,0.15);
  padding: 4px 12px;
  border-radius: var(--r-xs);
  font-size: 0.72rem; font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
  transition: all 0.2s;
}
.copy-btn:hover { background: rgba(56,189,248,0.18); border-color: rgba(56,189,248,0.3); }
.copy-btn svg { flex-shrink: 0; }

.hero-install-note { color: var(--text-4); font-size: 0.78rem; margin-top: 10px; }

/* Hero terminal */
.hero-visual { position: relative; }

.terminal-window {
  background: var(--bg-terminal);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.terminal-header {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--border);
}

.terminal-dots { display: flex; gap: 7px; }
.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }
.terminal-title { color: var(--text-4); font-size: 0.75rem; margin-left: 8px; }

.terminal-body {
  padding: 20px;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 2;
  overflow-x: auto;
}

.terminal-sm .terminal-body { font-size: 0.78rem; line-height: 1.9; white-space: pre; }

.t-prompt { color: var(--green); font-weight: 600; }
.t-cmd { color: var(--text-1); }
.t-dim, .t-comment { color: var(--text-4); }
.t-blocked { background: rgba(248,113,113,0.15); color: var(--red); padding: 2px 8px; border-radius: 4px; font-weight: 600; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.03em; }
.t-ok { background: rgba(52,211,153,0.12); color: var(--green); padding: 2px 8px; border-radius: 4px; font-weight: 600; font-size: 0.75rem; }
.t-error, .terminal-line.t-error { color: var(--red); }
.t-error-text { color: var(--red); }
.t-success, .terminal-line.t-success { color: var(--green); }
.t-success-text { color: var(--green); }

/* Compat bar */
.compat { padding: 48px 0; border-top: 1px solid var(--border); }
.compat-inner { display: flex; align-items: center; gap: 24px; justify-content: center; flex-wrap: wrap; }
.compat-label { color: var(--text-4); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 600; }
.compat-logos { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: center; }
.compat-item { color: var(--text-3); font-size: 0.85rem; font-weight: 500; padding: 6px 14px; border-radius: var(--r-xs); background: rgba(255,255,255,0.03); }
.compat-sep { width: 3px; height: 3px; border-radius: 50%; background: var(--text-4); }

/* === Section Headers === */
.section-header { text-align: center; margin-bottom: 72px; }
.section-eyebrow {
  display: inline-block;
  font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--blue);
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.section-header p { color: var(--text-2); font-size: 1.05rem; max-width: 560px; margin: 0 auto; line-height: 1.6; }

/* === Problem / Comparison === */
.comparison-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 960px; margin: 0 auto; }

.comparison-card {
  border-radius: var(--r);
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
}
.comparison-card.danger { border-color: rgba(248,113,113,0.15); }
.comparison-card.safe { border-color: rgba(52,211,153,0.15); }

.comparison-badge {
  position: absolute; top: 16px; left: 16px; z-index: 1;
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; padding: 4px 12px; border-radius: 100px;
}
.danger-badge { background: rgba(248,113,113,0.12); color: var(--red); }
.safe-badge { background: rgba(52,211,153,0.12); color: var(--green); }

.comparison-card .terminal-window { border: none; border-radius: 0; }
.comparison-card .terminal-header { padding-top: 44px; }

/* === Features === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 32px 28px;
  transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card:hover::before { opacity: 1; }
.feature-card:hover { border-color: var(--border-hover); transform: translateY(-3px); box-shadow: var(--shadow-md); }

.feature-icon {
  width: 44px; height: 44px;
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  background: rgba(56,189,248,0.08);
  color: var(--blue);
}
.feature-icon-red { background: rgba(248,113,113,0.08); color: var(--red); }
.feature-icon-purple { background: rgba(167,139,250,0.08); color: var(--purple); }
.feature-icon-green { background: rgba(52,211,153,0.08); color: var(--green); }
.feature-icon-amber { background: rgba(251,191,36,0.08); color: var(--amber); }
.feature-icon-cyan { background: rgba(34,211,238,0.08); color: var(--cyan); }

.feature-card h3 { font-size: 1.08rem; font-weight: 700; margin-bottom: 8px; }
.feature-card p { color: var(--text-2); font-size: 0.9rem; line-height: 1.6; }

/* === How It Works (Steps) === */
.steps-container { max-width: 720px; margin: 0 auto; }

.step { display: flex; gap: 24px; align-items: flex-start; }

.step-num {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.1rem;
  color: var(--bg-0);
}

.step-body h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 6px; }
.step-body > p { color: var(--text-2); font-size: 0.92rem; margin-bottom: 16px; }

.step-terminal {
  background: var(--bg-terminal);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 16px 20px;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.9;
  overflow-x: auto;
}
.step-terminal code { display: block; background: none; padding: 0; color: var(--text-1); font-size: inherit; }
.step-terminal code.t-dim { color: var(--text-4); }
.step-terminal code.t-success-text { color: var(--green); }

.step-connector { width: 2px; height: 32px; background: var(--border); margin-left: 21px; }

/* === Download Section === */
.download-platforms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.platform-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 36px 28px;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
  position: relative;
}

.platform-card:hover { border-color: var(--border-hover); transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.platform-card-featured {
  border-color: rgba(56,189,248,0.2);
  box-shadow: 0 0 48px rgba(56,189,248,0.06);
}

.platform-popular {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: var(--gradient);
  color: var(--bg-0);
  padding: 3px 14px;
  border-radius: 100px;
  font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em;
  white-space: nowrap;
}

.platform-icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-2);
}
.platform-icon svg { width: 40px; height: 40px; }

.platform-info h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 4px; }
.platform-arch { color: var(--text-3); font-size: 0.85rem; margin-bottom: 24px; }

.platform-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%;
  padding: 13px;
  border-radius: var(--r-sm);
  font-weight: 600; font-size: 0.95rem;
  background: rgba(56,189,248,0.08);
  color: var(--blue);
  border: 1px solid rgba(56,189,248,0.15);
  transition: all 0.2s;
  text-decoration: none;
}
.platform-btn:hover { background: rgba(56,189,248,0.15); border-color: rgba(56,189,248,0.3); color: var(--blue); }

.platform-btn-featured {
  background: var(--gradient);
  color: var(--bg-0);
  border: none;
}
.platform-btn-featured:hover { box-shadow: 0 4px 24px rgba(56,189,248,0.3); color: var(--bg-0); }

.platform-size { font-size: 0.78rem; font-weight: 500; opacity: 0.7; }

.platform-alt {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.platform-alt code { font-size: 0.72rem; color: var(--text-3); background: none; padding: 0; word-break: break-all; }

/* Download meta */
.download-meta {
  display: flex; align-items: center; justify-content: center;
  gap: 16px;
  margin-top: 40px;
  color: var(--text-3);
  font-size: 0.82rem;
  flex-wrap: wrap;
}
.meta-link { display: flex; align-items: center; gap: 6px; color: var(--text-3); }
.meta-link:hover { color: var(--blue); }
.meta-sep { width: 3px; height: 3px; border-radius: 50%; background: var(--text-4); }
.meta-version { color: var(--blue); font-weight: 600; font-family: var(--mono); }
.meta-info { color: var(--text-4); }

/* === Flow Pipeline === */
.flow-pipeline {
  display: flex; flex-direction: column;
  max-width: 720px; margin: 0 auto;
}

.flow-node {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.flow-node strong { display: block; font-size: 0.95rem; margin-bottom: 2px; }
.flow-node span { color: var(--text-2); font-size: 0.85rem; }

.flow-node-icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(56,189,248,0.08);
  color: var(--blue);
  display: flex; align-items: center; justify-content: center;
}
.flow-node-blue { background: rgba(56,189,248,0.1); color: var(--blue); }
.flow-node-amber { background: rgba(251,191,36,0.1); color: var(--amber); }
.flow-node-green { background: rgba(52,211,153,0.1); color: var(--green); }

.flow-connector { width: 2px; height: 20px; background: var(--border); margin-left: 41px; }

/* === Compare Table === */
.compare-wrapper {
  overflow-x: auto;
  border-radius: var(--r);
  border: 1px solid var(--border);
}

.compare-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; min-width: 760px; }
.compare-table th, .compare-table td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--border); }
.compare-table thead th { background: var(--bg-card); font-weight: 600; font-size: 0.82rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.04em; }
.compare-table tbody td { color: var(--text-2); }
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table tbody tr:hover { background: rgba(56,189,248,0.02); }

.compare-hl { background: rgba(56,189,248,0.04) !important; }
.compare-table thead th.compare-hl { color: var(--blue) !important; }

.check-yes { color: var(--green); font-weight: 600; }
.check-no { color: var(--text-4); }
.check-partial { color: var(--amber); }

/* === Scope Patterns === */
.scope-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 960px; margin: 0 auto; }

.scope-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 20px;
  transition: border-color 0.2s;
}
.scope-card:hover { border-color: var(--border-hover); }

.scope-marker { margin-bottom: 8px; }
.scope-marker code { font-size: 0.88rem; color: var(--cyan); background: rgba(34,211,238,0.08); padding: 3px 8px; }
.scope-rule { font-family: var(--mono); font-size: 0.78rem; color: var(--blue); margin-bottom: 8px; }
.scope-desc { color: var(--text-3); font-size: 0.82rem; }

/* === Pricing === */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
  align-items: start;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 40px 32px;
  position: relative;
  transition: all 0.3s;
}
.pricing-card:hover { transform: translateY(-3px); }

.pricing-featured {
  border-color: rgba(56,189,248,0.25);
  box-shadow: 0 0 48px rgba(56,189,248,0.06);
}

.pricing-badge {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: var(--gradient);
  color: var(--bg-0);
  padding: 3px 14px;
  border-radius: 100px;
  font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em;
  white-space: nowrap;
}

.pricing-tier { font-size: 0.82rem; font-weight: 600; color: var(--blue); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; }
.pricing-price { font-size: 3.2rem; font-weight: 800; letter-spacing: -0.04em; margin-bottom: 4px; line-height: 1; }
.pricing-cents { font-size: 1.8rem; }
.pricing-unit { font-size: 0.95rem; font-weight: 500; color: var(--text-3); }
.pricing-period { color: var(--text-3); font-size: 0.88rem; margin-bottom: 32px; }

.pricing-features { list-style: none; margin-bottom: 32px; }
.pricing-features li {
  padding: 7px 0;
  color: var(--text-2);
  font-size: 0.88rem;
  display: flex; align-items: center; gap: 10px;
}
.pricing-features li::before { content: '\2713'; color: var(--green); font-weight: 700; flex-shrink: 0; }

.pricing-btn {
  display: block; text-align: center;
  padding: 13px;
  border-radius: var(--r-sm);
  font-weight: 600; font-size: 0.92rem;
  width: 100%; border: none; cursor: pointer;
  transition: all 0.25s;
  text-decoration: none;
}

.pricing-btn-primary { background: var(--gradient); color: var(--bg-0); }
.pricing-btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 32px rgba(56,189,248,0.25); color: var(--bg-0); }

.pricing-btn-secondary { background: transparent; border: 1px solid var(--border); color: var(--text-1); }
.pricing-btn-secondary:hover { border-color: var(--border-hover); color: var(--text-1); }

.pricing-note { color: var(--text-4); font-size: 0.78rem; text-align: center; margin-top: 12px; }

/* === Checkout === */
.checkout-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  max-width: 840px;
  margin: 0 auto;
}

.checkout-left {
  padding: 48px 40px;
  background: var(--gradient-subtle);
  border-right: 1px solid var(--border);
}

.checkout-left h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.checkout-price { font-size: 3rem; font-weight: 800; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 8px; }
.checkout-desc { color: var(--text-3); font-size: 0.85rem; margin-bottom: 28px; }

.checkout-includes { list-style: none; }
.checkout-includes li { padding: 6px 0; color: var(--text-2); font-size: 0.88rem; display: flex; align-items: center; gap: 8px; }
.checkout-includes li::before { content: '\2713'; color: var(--green); font-weight: 700; }

.checkout-right { padding: 48px 40px; display: flex; flex-direction: column; justify-content: center; }

.checkout-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; padding: 15px;
  border-radius: var(--r-sm);
  font-weight: 600; font-size: 1rem;
  border: none; cursor: pointer;
  transition: all 0.25s;
}

.checkout-btn-stripe { background: var(--gradient); color: var(--bg-0); }
.checkout-btn-stripe:hover { transform: translateY(-1px); box-shadow: 0 8px 32px rgba(56,189,248,0.25); }

.checkout-divider {
  display: flex; align-items: center; gap: 16px;
  margin: 20px 0;
  color: var(--text-4);
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em;
}
.checkout-divider::before, .checkout-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }

#paypal-button-container { min-height: 48px; }

.checkout-trust {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  margin-top: 20px;
  color: var(--text-4); font-size: 0.75rem;
}

/* === FAQ === */
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item[open] { border-color: var(--border-hover); }

.faq-item summary {
  padding: 18px 24px;
  font-weight: 600; font-size: 0.95rem;
  cursor: pointer;
  list-style: none;
  display: flex; align-items: center; justify-content: space-between;
  transition: color 0.2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.4rem; color: var(--text-4); font-weight: 300; transition: transform 0.3s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { color: var(--blue); }
.faq-item p { padding: 0 24px 20px; color: var(--text-2); font-size: 0.92rem; line-height: 1.7; }

/* === Final CTA === */
.cta-final {
  text-align: center;
  background: var(--bg-0);
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  bottom: -200px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(56,189,248,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.cta-final h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); font-weight: 800; margin-bottom: 16px; letter-spacing: -0.02em; }
.cta-final p { color: var(--text-2); font-size: 1.05rem; margin-bottom: 36px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* === Footer === */
footer {
  padding: 64px 0 40px;
  border-top: 1px solid var(--border);
  background: var(--bg-0);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-logo {
  font-size: 1.08rem; font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand p { color: var(--text-4); font-size: 0.82rem; margin-top: 8px; }
.footer-copy { margin-top: 24px !important; }

.footer-col h4 { font-size: 0.75rem; font-weight: 600; color: var(--text-4); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 16px; }
.footer-col a { display: block; color: var(--text-3); font-size: 0.88rem; padding: 4px 0; transition: color 0.2s; }
.footer-col a:hover { color: var(--text-1); }

/* Loading spinner */
.spinner { display: inline-block; width: 18px; height: 18px; border: 2px solid var(--border); border-top-color: var(--blue); border-radius: 50%; animation: spin 0.6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* === Success Page === */
.success-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 40px 24px; }

.success-card {
  max-width: 640px; width: 100%;
  background: var(--bg-card);
  border: 1px solid rgba(52,211,153,0.2);
  border-radius: var(--r);
  padding: 48px 40px;
  text-align: center;
}

.success-icon { width: 72px; height: 72px; border-radius: 50%; background: rgba(52,211,153,0.1); display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; font-size: 2rem; }
.success-card h1 { font-size: 2rem; font-weight: 800; margin-bottom: 12px; }
.success-card > p { color: var(--text-2); margin-bottom: 32px; }

.license-box { background: var(--bg-terminal); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 20px; margin-bottom: 32px; }
.license-box label { display: block; font-size: 0.78rem; color: var(--text-4); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.license-key { font-family: var(--mono); font-size: 1.3rem; font-weight: 600; color: var(--cyan); letter-spacing: 0.05em; word-break: break-all; }
.license-box .copy-btn { margin-top: 12px; }

.download-section { margin-bottom: 32px; }
.download-section h3 { font-size: 1.1rem; margin-bottom: 16px; }

.download-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.download-card { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 16px; text-align: center; transition: border-color 0.2s; }
.download-card:hover { border-color: var(--blue); }
.download-card .os-icon { font-size: 1.5rem; margin-bottom: 8px; }
.download-card .os-name { font-weight: 600; font-size: 0.9rem; margin-bottom: 4px; }
.download-card .os-arch { color: var(--text-4); font-size: 0.75rem; }

.install-instructions { text-align: left; margin-bottom: 24px; }
.install-instructions h3 { font-size: 1rem; margin-bottom: 12px; text-align: center; }
.install-instructions .step-terminal { margin-bottom: 8px; }

.success-footer { color: var(--text-4); font-size: 0.85rem; }
.success-footer a { color: var(--blue); }

/* === Responsive === */
@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero-tagline { max-width: 100%; margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-install { text-align: center; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .download-platforms { grid-template-columns: repeat(3, 1fr); }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .checkout-card { grid-template-columns: 1fr; }
  .checkout-left { border-right: none; border-bottom: 1px solid var(--border); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 80px 0; }
  .hero { padding: 130px 0 0; min-height: auto; }

  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(5,8,16,0.96);
    backdrop-filter: blur(24px);
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }
  .nav-toggle { display: flex; }

  .comparison-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .download-platforms { grid-template-columns: 1fr; max-width: 360px; margin-left: auto; margin-right: auto; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
  .scope-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .step { flex-direction: column; align-items: center; text-align: center; }
  .step-connector { margin-left: auto; margin-right: auto; }
  .hero-actions { flex-direction: column; align-items: center; }

  .flow-pipeline .flow-connector { margin-left: 35px; }

  .install-box { flex-wrap: wrap; font-size: 0.78rem; justify-content: center; }

  .checkout-left, .checkout-right { padding: 32px 24px; }
  .success-card { padding: 32px 24px; }
  .download-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .feature-card { padding: 24px 20px; }
  .pricing-card { padding: 32px 24px; }
  .scope-grid { grid-template-columns: 1fr; }
  .compat-item { font-size: 0.78rem; padding: 5px 10px; }
  .footer-grid { grid-template-columns: 1fr; }
}