/* ============================================================
   CloudPosta — Modern Glassmorphism Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ── CSS Variables ── */
:root {
  --cp-primary:       #3b82f6;
  --cp-primary-dark:  #1d4ed8;
  --cp-accent:        #6366f1;
  --cp-green:         #10b981;
  --cp-dark:          #0a0f1e;
  --cp-dark-2:        #0d1528;
  --cp-glass-bg:      rgba(255, 255, 255, 0.08);
  --cp-glass-border:  rgba(255, 255, 255, 0.15);
  --cp-glass-shadow:  0 8px 32px rgba(0, 0, 0, 0.3);
  --cp-text:          rgba(255, 255, 255, 0.95);
  --cp-text-muted:    rgba(255, 255, 255, 0.6);
  --cp-text-faint:    rgba(255, 255, 255, 0.35);
  --cp-radius-sm:     12px;
  --cp-radius-md:     18px;
  --cp-radius-lg:     28px;
  --cp-radius-xl:     40px;
  --cp-transition:    all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--cp-dark);
  color: var(--cp-text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ── Animated Background ── */
.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: var(--cp-dark);
  overflow: hidden;
}
.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  animation: float-orb 18s ease-in-out infinite alternate;
}
.bg-orb-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, #3b82f6 0%, transparent 70%);
  top: -200px; left: -200px;
  animation-duration: 20s;
}
.bg-orb-2 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #6366f1 0%, transparent 70%);
  top: 10%; right: -150px;
  animation-duration: 25s;
  animation-delay: -5s;
}
.bg-orb-3 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #10b981 0%, transparent 70%);
  bottom: 10%; left: 20%;
  animation-duration: 22s;
  animation-delay: -10s;
  opacity: 0.2;
}
@keyframes float-orb {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(60px, 40px) scale(1.08); }
  100% { transform: translate(-40px, 80px) scale(0.95); }
}

/* ── Page Wrapper ── */
.page-wrap { position: relative; z-index: 1; }

/* ── Glass Utility ── */
.glass {
  background: var(--cp-glass-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--cp-glass-border);
  box-shadow: var(--cp-glass-shadow);
}
.glass-light {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

/* ── Navbar ── */
.cp-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 15, 30, 0.7);
  backdrop-filter: blur(30px) saturate(200%);
  -webkit-backdrop-filter: blur(30px) saturate(200%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--cp-transition);
}
.cp-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: 1280px;
  margin: 0 auto;
}
.cp-nav .nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.cp-nav .nav-brand img { height: 40px; }
.cp-nav .nav-badge {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--cp-primary);
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
  padding: 3px 10px;
  border-radius: 999px;
}
.cp-nav .nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.cp-nav .nav-links li { list-style: none; }
.cp-nav .nav-links a {
  color: var(--cp-text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: var(--cp-radius-sm);
  transition: var(--cp-transition);
}
.cp-nav .nav-links a:hover { color: var(--cp-text); background: rgba(255,255,255,0.07); }
.btn-nav-outline {
  font-size: 14px;
  font-weight: 600;
  color: var(--cp-text-muted) !important;
  border: 1px solid rgba(255,255,255,0.18) !important;
  padding: 8px 18px !important;
  border-radius: 999px !important;
  transition: var(--cp-transition) !important;
}
.btn-nav-outline:hover { color: var(--cp-text) !important; background: rgba(255,255,255,0.1) !important; }
.btn-nav-primary {
  font-size: 14px;
  font-weight: 600;
  color: #fff !important;
  background: linear-gradient(135deg, var(--cp-primary), var(--cp-accent)) !important;
  padding: 8px 20px !important;
  border-radius: 999px !important;
  transition: var(--cp-transition) !important;
  box-shadow: 0 4px 16px rgba(59,130,246,0.3);
}
.btn-nav-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(59,130,246,0.4) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: transparent;
  border: none;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--cp-text);
  border-radius: 2px;
  transition: var(--cp-transition);
}

/* Mobile Nav */
@media (max-width: 900px) {
  .hamburger { display: flex; }
  .cp-nav .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 1px);
    left: 0; right: 0;
    background: rgba(10, 15, 30, 0.95);
    backdrop-filter: blur(30px);
    flex-direction: column;
    padding: 16px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .cp-nav .nav-links.open { display: flex; }
  .cp-nav .nav-links a { width: 100%; }
}

/* ── Container ── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ── Hero ── */
.hero { padding: 100px 0 80px; position: relative; overflow: hidden; }
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--cp-primary);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.25);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}
.hero-tag .dot {
  width: 6px; height: 6px;
  background: var(--cp-green);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}
.hero-title {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}
.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--cp-primary) 0%, #a78bfa 50%, var(--cp-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 18px;
  font-weight: 400;
  color: var(--cp-text-muted);
  max-width: 540px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 48px; }

.hero-stats { display: flex; gap: 32px; flex-wrap: wrap; }
.hero-stat { display: flex; flex-direction: column; }
.hero-stat .val {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #fff, rgba(255,255,255,0.6));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat .lbl { font-size: 12px; color: var(--cp-text-faint); font-weight: 500; text-transform: uppercase; letter-spacing: 0.08em; }

/* Hero right panel */
.hero-panel {
  border-radius: var(--cp-radius-lg);
  padding: 28px;
}

/* Hero server visual */
.hero-server {
  border-radius: var(--cp-radius-lg);
  padding: 24px;
  overflow: hidden;
}
.hero-server-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.hero-server-header .title {
  font-size: 14px;
  font-weight: 700;
  color: var(--cp-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.server-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  transition: var(--cp-transition);
}
.server-status .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  flex-shrink: 0;
}
.server-status[data-state="checking"] .status-dot {
  animation: pulse-dot 1.2s ease-in-out infinite;
}
.server-status[data-state="online"] {
  color: var(--cp-green);
  border-color: rgba(16,185,129,0.35);
  background: rgba(16,185,129,0.12);
}
.server-status[data-state="online"] .status-dot {
  background: var(--cp-green);
  box-shadow: 0 0 10px rgba(16,185,129,0.8);
}
.server-status[data-state="offline"] {
  color: #f87171;
  border-color: rgba(248,113,113,0.35);
  background: rgba(248,113,113,0.12);
}
.server-status[data-state="offline"] .status-dot {
  background: #ef4444;
  box-shadow: 0 0 10px rgba(239,68,68,0.8);
}

.hero-server-visual {
  position: relative;
  border-radius: var(--cp-radius-md);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.25);
  margin-bottom: 18px;
  min-height: 160px;
}
.hero-server-visual[data-state="offline"] {
  border-color: rgba(248,113,113,0.35);
  background: rgba(239,68,68,0.08);
}
.visual-online,
.visual-offline,
.visual-checking { display: none; }
.hero-server-visual[data-state="online"] .visual-online { display: block; }
.hero-server-visual[data-state="offline"] .visual-offline { display: flex; }
.hero-server-visual[data-state="checking"] .visual-checking { display: flex; }

.hero-server-visual img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 220px;
}
.hero-server-visual .flow-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, transparent 0%, rgba(59,130,246,0.08) 50%, transparent 100%);
  animation: flow-shimmer 3s ease-in-out infinite;
}

.visual-offline,
.visual-checking {
  align-items: center;
  justify-content: center;
  min-height: 160px;
  padding: 28px 24px;
}
.offline-alert {
  text-align: center;
  max-width: 320px;
}
.offline-alert-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: #f87171;
  background: rgba(239,68,68,0.15);
  border: 1px solid rgba(248,113,113,0.35);
  animation: offline-pulse 2s ease-in-out infinite;
}
@keyframes offline-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.3); }
  50% { box-shadow: 0 0 0 10px rgba(239,68,68,0); }
}
.offline-alert strong {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: #f87171;
  margin-bottom: 8px;
}
.offline-alert p {
  font-size: 13px;
  color: var(--cp-text-muted);
  line-height: 1.6;
  margin: 0 0 10px;
}
.offline-hint {
  font-size: 11px;
  color: var(--cp-text-faint);
  font-weight: 500;
}
.checking-alert {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--cp-text-muted);
}
.checking-spin {
  animation: spin 1.2s linear infinite;
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes flow-shimmer {
  0%, 100% { opacity: 0.3; transform: translateX(-20%); }
  50% { opacity: 0.7; transform: translateX(20%); }
}

.server-flow-diagram {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 4px 0;
}
.server-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
  min-width: 72px;
}
.server-node .node-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  background: rgba(59,130,246,0.15);
  border: 1px solid rgba(59,130,246,0.25);
  transition: var(--cp-transition);
}
.server-node .node-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--cp-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.server-node .node-name {
  font-size: 11px;
  font-weight: 700;
  color: var(--cp-text-muted);
  max-width: 90px;
  word-break: break-word;
}
.server-node.is-online .node-icon {
  background: rgba(16,185,129,0.15);
  border-color: rgba(16,185,129,0.35);
  color: var(--cp-green);
}
.server-node.is-offline .node-icon {
  background: rgba(239,68,68,0.12);
  border-color: rgba(239,68,68,0.35);
  color: #f87171;
}

.server-path {
  flex: 1;
  position: relative;
  height: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  min-width: 40px;
  overflow: visible;
}
.server-path::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, var(--cp-primary), transparent);
  opacity: 0.5;
}
.server-path .packet {
  position: absolute;
  top: 50%;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-radius: 50%;
  background: var(--cp-primary);
  box-shadow: 0 0 12px rgba(59,130,246,0.9);
  animation: packet-travel 2.2s linear infinite;
}
.server-path .packet:nth-child(2) { animation-delay: 0.7s; }
.server-path .packet:nth-child(3) { animation-delay: 1.4s; }
.server-path.is-offline::before { background: linear-gradient(90deg, transparent, #ef4444, transparent); opacity: 0.3; }
.server-path.is-offline .packet { background: #ef4444; box-shadow: 0 0 8px rgba(239,68,68,0.6); animation: none; opacity: 0.4; }
@keyframes packet-travel {
  0% { left: 0; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { left: calc(100% - 8px); opacity: 0; }
}

.server-port-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 4px;
}
.port-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  padding: 8px 6px;
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--cp-text-muted);
  transition: var(--cp-transition);
}
.port-chip .port-icon { font-size: 13px; }
.port-chip[data-state="online"] {
  color: var(--cp-green);
  border-color: rgba(16,185,129,0.3);
  background: rgba(16,185,129,0.08);
}
.port-chip[data-state="offline"] {
  color: #f87171;
  border-color: rgba(248,113,113,0.3);
  background: rgba(248,113,113,0.08);
}
.port-chip[data-state="checking"] { opacity: 0.6; }

@media (max-width: 480px) {
  .server-port-list { grid-template-columns: 1fr; }
  .server-flow-diagram { flex-wrap: wrap; justify-content: center; }
  .server-path { min-width: 60px; flex: 1 1 60px; }
}
.server-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.06);
}
.server-row:last-of-type { border-bottom: none; }
.server-row .label { font-size: 13px; color: var(--cp-text-faint); }
.server-row .value {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 13px; font-weight: 600; color: var(--cp-text);
  background: rgba(255,255,255,0.06); padding: 4px 10px; border-radius: 8px;
}
.kpi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.kpi-card {
  border-radius: var(--cp-radius-sm);
  padding: 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
}
.kpi-card .kpi-label { font-size: 11px; color: var(--cp-text-faint); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.kpi-card .kpi-val { font-family: 'SF Mono', monospace; font-size: 13px; font-weight: 700; color: var(--cp-primary); }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 15px; font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--cp-primary), var(--cp-accent));
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  transition: var(--cp-transition);
  box-shadow: 0 4px 20px rgba(59,130,246,0.35);
  border: none; cursor: pointer;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(59,130,246,0.5); color: #fff; }
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 15px; font-weight: 600;
  color: var(--cp-text);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  transition: var(--cp-transition);
  cursor: pointer;
}
.btn-ghost:hover { background: rgba(255,255,255,0.13); color: var(--cp-text); transform: translateY(-1px); }

.btn-sm { padding: 9px 20px !important; font-size: 13px !important; }
.btn-copy {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600;
  color: var(--cp-text-muted);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: var(--cp-transition);
}
.btn-copy:hover { background: rgba(59,130,246,0.15); color: var(--cp-primary); border-color: rgba(59,130,246,0.3); }
.btn-copy.copied { background: rgba(16,185,129,0.15); color: var(--cp-green); border-color: rgba(16,185,129,0.3); }

/* ── Section Layout ── */
section { padding: 90px 0; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--cp-primary);
  margin-bottom: 16px;
}
.section-label::before {
  content: ''; display: block;
  width: 20px; height: 2px;
  background: var(--cp-primary);
  border-radius: 2px;
}
.section-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800; letter-spacing: -0.03em;
  line-height: 1.15; margin-bottom: 16px;
}
.section-sub { font-size: 17px; color: var(--cp-text-muted); max-width: 540px; line-height: 1.7; }

/* ── Features Grid ── */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-top: 56px; }
.feature-card {
  border-radius: var(--cp-radius-md);
  padding: 28px;
  transition: var(--cp-transition);
  position: relative; overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(59,130,246,0.05), transparent 60%);
  opacity: 0;
  transition: var(--cp-transition);
}
.feature-card:hover::before { opacity: 1; }
.feature-card:hover { transform: translateY(-4px); border-color: rgba(59,130,246,0.3); }
.feature-icon {
  width: 50px; height: 50px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(99,102,241,0.15));
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 20px;
  border: 1px solid rgba(59,130,246,0.2);
}
.feature-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--cp-text-muted); line-height: 1.65; }

/* ── App Download Section ── */
.app-download {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, rgba(59,130,246,0.12), rgba(99,102,241,0.10), rgba(16,185,129,0.08));
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--cp-radius-xl);
  padding: 70px 60px;
  margin: 0 auto;
}
.app-download::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(59,130,246,0.2), transparent 70%);
  top: -150px; right: -100px;
  border-radius: 50%;
  pointer-events: none;
}
.app-download-label { font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cp-green); margin-bottom: 16px; }
.app-download-title { font-size: clamp(30px, 5vw, 52px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 20px; }
.app-download-sub { font-size: 17px; color: var(--cp-text-muted); margin-bottom: 36px; max-width: 420px; line-height: 1.7; }
.store-buttons { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.store-btn {
  display: inline-flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(12px);
  border-radius: var(--cp-radius-sm);
  padding: 14px 22px;
  text-decoration: none;
  transition: var(--cp-transition);
  color: var(--cp-text);
}
.store-btn:hover { background: rgba(255,255,255,0.14); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); color: var(--cp-text); }
.store-btn img { height: 28px; filter: brightness(0) invert(1); }
.store-btn .store-text .store-name { font-size: 16px; font-weight: 700; display: block; }
.store-btn .store-text .store-sub { font-size: 11px; color: var(--cp-text-muted); display: block; }
.store-btn-primary {
  background: linear-gradient(135deg, var(--cp-primary), var(--cp-accent)) !important;
  border-color: transparent !important;
  box-shadow: 0 4px 20px rgba(59,130,246,0.35);
}
.store-btn-primary:hover { box-shadow: 0 8px 32px rgba(59,130,246,0.5) !important; }

/* Phone mockup */
.phone-mockup {
  position: relative;
  display: flex; justify-content: center; align-items: center;
}
.phone-frame {
  width: 220px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 36px;
  padding: 12px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05);
  position: relative;
}
.phone-screen {
  background: linear-gradient(180deg, #111827 0%, #1f2937 100%);
  border-radius: 26px;
  overflow: hidden;
  aspect-ratio: 9/19.5;
}
.phone-screen-inner { padding: 16px 12px; }
.phone-status { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; font-size: 10px; font-weight: 700; opacity: 0.7; }
.phone-mail-item { background: rgba(255,255,255,0.05); border-radius: 10px; padding: 10px; margin-bottom: 8px; }
.phone-mail-from { font-size: 10px; font-weight: 700; margin-bottom: 3px; color: var(--cp-primary); }
.phone-mail-subject { font-size: 10px; font-weight: 600; margin-bottom: 2px; opacity: 0.9; }
.phone-mail-preview { font-size: 9px; opacity: 0.5; line-height: 1.4; }
.phone-notch {
  position: absolute;
  top: 12px; left: 50%; transform: translateX(-50%);
  width: 70px; height: 24px;
  background: rgba(10,15,30,0.95);
  border-radius: 0 0 16px 16px;
  z-index: 2;
}
.phone-glow {
  position: absolute;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(59,130,246,0.25), transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  border-radius: 50%;
  z-index: -1;
}

/* ── Settings Section ── */
.settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin-top: 48px; }
.settings-card { border-radius: var(--cp-radius-md); padding: 28px; }
.settings-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.settings-card-title { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 700; }
.settings-type-badge {
  font-size: 11px; font-weight: 700;
  padding: 4px 12px; border-radius: 999px; letter-spacing: 0.05em;
}
.badge-imap { background: rgba(59,130,246,0.15); color: var(--cp-primary); border: 1px solid rgba(59,130,246,0.3); }
.badge-smtp { background: rgba(99,102,241,0.15); color: #818cf8; border: 1px solid rgba(99,102,241,0.3); }
.badge-best { background: rgba(16,185,129,0.15); color: var(--cp-green); border: 1px solid rgba(16,185,129,0.3); }

.setting-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.setting-row:last-of-type { border-bottom: none; padding-bottom: 0; }
.setting-label { font-size: 13px; color: var(--cp-text-faint); }
.setting-val {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 13px; font-weight: 700;
  color: var(--cp-text);
  background: rgba(255,255,255,0.06);
  padding: 5px 12px; border-radius: 8px;
  display: flex; align-items: center; gap: 8px;
}
.copy-icon { cursor: pointer; opacity: 0.5; font-size: 12px; transition: var(--cp-transition); }
.copy-icon:hover { opacity: 1; color: var(--cp-primary); }
.settings-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.settings-note { font-size: 12px; color: var(--cp-text-faint); margin-top: 14px; line-height: 1.5; }

/* Alert Banner */
.info-banner {
  border-radius: var(--cp-radius-md);
  padding: 20px 24px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.2);
  margin-top: 24px;
}
.info-banner .info-text { flex: 1; }
.info-banner .info-title { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.info-banner .info-sub { font-size: 13px; color: var(--cp-text-muted); }
.mono { font-family: 'SF Mono', 'Fira Code', monospace; }

/* ── Setup / Accordion ── */
.setup-section { padding: 90px 0; }
.accordion-list { margin-top: 48px; display: flex; flex-direction: column; gap: 12px; }
.accordion-card { border-radius: var(--cp-radius-md); overflow: hidden; }
.accordion-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; cursor: pointer; user-select: none;
  transition: var(--cp-transition);
}
.accordion-head:hover { background: rgba(255,255,255,0.04); }
.accordion-head-left { display: flex; align-items: center; gap: 14px; }
.accordion-head-icon {
  width: 40px; height: 40px;
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.accordion-head-text .title { font-size: 15px; font-weight: 700; }
.accordion-head-text .subtitle { font-size: 13px; color: var(--cp-text-muted); }
.accordion-arrow {
  width: 28px; height: 28px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: var(--cp-transition);
  font-size: 13px; color: var(--cp-text-muted);
}
.accordion-card.open .accordion-arrow { transform: rotate(180deg); background: rgba(59,130,246,0.15); color: var(--cp-primary); }
.accordion-body { display: none; padding: 0 24px 24px; }
.accordion-card.open .accordion-body { display: block; }
.setup-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; margin-bottom: 16px; }
.setup-thumb {
  border-radius: 12px; overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  cursor: pointer;
  transition: var(--cp-transition);
  display: block;
  background: rgba(255,255,255,0.04);
}
.setup-thumb img { width: 100%; height: auto; display: block; transition: var(--cp-transition); }
.setup-thumb:hover { border-color: rgba(59,130,246,0.4); transform: scale(1.02); }
.setup-thumb:hover img { }
.setup-note { font-size: 13px; color: var(--cp-text-muted); line-height: 1.6; padding: 14px; background: rgba(255,255,255,0.04); border-radius: 10px; }

/* Mobile Android section */
.android-download-box {
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: 16px;
  padding: 28px;
  display: flex; align-items: center; flex-wrap: wrap; gap: 24px;
}
.android-download-box .text h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.android-download-box .text p { font-size: 14px; color: var(--cp-text-muted); max-width: 380px; }
.google-play-btn {
  display: inline-flex; align-items: center; gap: 12px;
  background: #000;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  padding: 12px 20px;
  text-decoration: none;
  color: #fff;
  transition: var(--cp-transition);
}
.google-play-btn:hover { background: #111; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.5); color: #fff; }
.google-play-btn img { height: 32px; }
.google-play-btn .gp-text { display: flex; flex-direction: column; }
.google-play-btn .gp-text .small { font-size: 10px; opacity: 0.7; }
.google-play-btn .gp-text .big { font-size: 16px; font-weight: 700; }

/* YouTube container */
.yt-container {
  position: relative; padding-top: 56.25%;
  border-radius: 16px; overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
}
.yt-container iframe {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%; border: none;
}

/* ── Getting Started (Steps) ── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.step-card {
  border-radius: var(--cp-radius-md);
  padding: 28px;
  position: relative;
  transition: var(--cp-transition);
}
.step-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59,130,246,0.3);
}
.step-card .step-num {
  position: absolute;
  top: 20px;
  right: 22px;
  font-size: 42px;
  font-weight: 900;
  line-height: 1;
  color: rgba(255,255,255,0.04);
  letter-spacing: -0.04em;
}
.step-card .step-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(99,102,241,0.15));
  border: 1px solid rgba(59,130,246,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
  color: var(--cp-primary);
}
.step-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.step-card p {
  font-size: 14px;
  color: var(--cp-text-muted);
  line-height: 1.65;
  margin-bottom: 18px;
}
.step-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--cp-primary);
  text-decoration: none;
  transition: var(--cp-transition);
}
.step-link:hover { gap: 10px; color: #93c5fd; }

.quick-access {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 28px;
  padding: 28px 32px;
  border-radius: var(--cp-radius-lg);
  background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(99,102,241,0.08));
}
.quick-access-text h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
}
.quick-access-text p {
  font-size: 14px;
  color: var(--cp-text-muted);
  margin: 0;
}
.quick-access-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
@media (max-width: 900px) {
  .steps-grid { grid-template-columns: 1fr; }
  .quick-access { flex-direction: column; align-items: flex-start; }
}

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 10px; margin-top: 48px; }
.faq-item { border-radius: var(--cp-radius-md); overflow: hidden; }
.faq-q {
  padding: 20px 24px; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-size: 15px; font-weight: 600;
  transition: var(--cp-transition);
}
.faq-q:hover { background: rgba(255,255,255,0.04); }
.faq-arrow { font-size: 14px; color: var(--cp-text-faint); transition: var(--cp-transition); flex-shrink: 0; }
.faq-item.open .faq-arrow { transform: rotate(180deg); color: var(--cp-primary); }
.faq-a { display: none; padding: 0 24px 20px; font-size: 14px; color: var(--cp-text-muted); line-height: 1.75; }
.faq-item.open .faq-a { display: block; }

/* ── Footer ── */
.cp-footer {
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 60px 0 32px;
}
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand img { height: 38px; margin-bottom: 16px; }
.footer-brand .brand-desc { font-size: 14px; color: var(--cp-text-muted); line-height: 1.7; max-width: 280px; }
.footer-col h4 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--cp-text-faint); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 14px; color: var(--cp-text-muted); text-decoration: none; transition: var(--cp-transition); }
.footer-col ul li a:hover { color: var(--cp-text); }
.footer-divider { height: 1px; background: rgba(255,255,255,0.06); margin-bottom: 28px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom .copy { font-size: 13px; color: var(--cp-text-faint); }
.footer-bottom .server-info { font-size: 12px; color: var(--cp-text-faint); font-family: 'SF Mono', monospace; }

/* ── Toast ── */
.cp-toast {
  position: fixed; bottom: 28px; right: 28px; z-index: 9999;
  background: rgba(16,185,129,0.15);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 14px;
  padding: 14px 22px;
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 600; color: var(--cp-green);
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}
.cp-toast.show { transform: translateY(0); opacity: 1; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  section { padding: 60px 0; }
  .hero { padding: 60px 0 50px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stats { gap: 20px; }
  .app-download { padding: 40px 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { grid-column: auto; }
  .store-buttons { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .features-grid { grid-template-columns: 1fr; }
}

/* Row helpers */
.row { display: grid; gap: 40px; }
.row-2 { grid-template-columns: 1fr 1fr; }
.row-hero { grid-template-columns: 1.1fr 0.9fr; align-items: center; }
@media (max-width: 900px) {
  .row-2 { grid-template-columns: 1fr; }
  .row-hero { grid-template-columns: 1fr; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Nav toggle animation */
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.cp-nav { position: relative; }

/* App download layout */
.app-download-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
@media (max-width: 900px) {
  .app-download-inner { grid-template-columns: 1fr; }
  .phone-mockup { order: -1; }
}

/* Google Play badge image */
.gp-badge img { height: 56px; width: auto; display: block; transition: var(--cp-transition); }
.gp-badge:hover img { transform: scale(1.04); filter: brightness(1.1); }

/* Divider */
.glass-divider {
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 20px 0;
}