/* =============================================
   CSS Custom Properties
   ============================================= */
:root {
  --accent: #3b82f6;
  --accent-dark: #2563eb;
  --accent-light: #eff6ff;
  --text: #111827;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  --border: #e5e7eb;
  --bg: #ffffff;
  --bg-subtle: #f9fafb;
  --bg-section: #f3f4f6;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow: 0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.05);
  --shadow-lg: 0 16px 40px rgba(0,0,0,.10), 0 4px 8px rgba(0,0,0,.06);
  --transition: 200ms ease;
  --max-w: 1100px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* =============================================
   Layout
   ============================================= */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* =============================================
   Buttons
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .7rem 1.4rem;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: .9rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(59,130,246,.35);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.btn-sm { padding: .5rem 1rem; font-size: .85rem; }
.btn-full { width: 100%; }

.btn-store {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .65rem 1.1rem;
  border-radius: var(--radius-sm);
  background: var(--text);
  color: #fff;
  font-size: .85rem;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition);
  flex: 1;
  justify-content: center;
}
.btn-store:hover { background: #374151; transform: translateY(-1px); }

/* =============================================
   Top Banner
   ============================================= */
.top-banner {
  background: var(--text);
  color: #e5e7eb;
  padding: .6rem 0;
  font-size: .82rem;
  line-height: 1.5;
}
.top-banner-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.top-banner-tag {
  background: var(--accent);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  padding: .2rem .6rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .05em;
  white-space: nowrap;
  flex-shrink: 0;
}
.top-banner-text {
  flex: 1;
  color: #d1d5db;
}
.top-banner-text strong {
  color: #fff;
  font-weight: 700;
}
.top-banner-close {
  background: none;
  border: none;
  color: #9ca3af;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0 .25rem;
  line-height: 1;
  flex-shrink: 0;
  transition: color var(--transition);
}
.top-banner-close:hover { color: #fff; }
.top-banner.is-hidden { display: none; }

/* =============================================
   Navbar
   ============================================= */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.navbar-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--text);
  flex-shrink: 0;
}
.logo-icon { width: 24px; height: 24px; color: var(--accent); }
.logo-group { display: flex; flex-direction: column; gap: 0; }
.logo-text { font-size: 1.05rem; font-weight: 700; letter-spacing: -.02em; line-height: 1.1; }
.logo-pass { color: var(--text); }
.logo-sphere { color: var(--accent); }
.logo-tagline { font-size: .65rem; color: var(--text-muted); font-weight: 400; letter-spacing: .01em; }
.logo--footer .logo-pass { color: #fff; }
.logo--footer .logo-sphere { color: var(--accent); }
.logo--footer .logo-tagline { color: #6b7280; }

.nav-links {
  display: flex;
  gap: 1.75rem;
  margin-right: auto;
}
.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }

/* =============================================
   Hero
   ============================================= */
.hero {
  padding: 5rem 0 4rem;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--accent-light);
  color: var(--accent-dark);
  font-size: .8rem;
  font-weight: 600;
  padding: .35rem .8rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
  letter-spacing: .01em;
}

.hero-headline {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 1rem;
}

.hero-note {
  font-size: .8rem;
  color: var(--text-light);
}

/* --- Sphere Visual --- */
.sphere-visual {
  position: relative;
  width: 340px;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Central glowing sphere */
.sphere-core {
  width: 100px;
  height: 100px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #6366f1);
  box-shadow: 0 0 0 16px rgba(59,130,246,.1), 0 0 0 32px rgba(59,130,246,.05), 0 8px 32px rgba(59,130,246,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  animation: sphere-pulse 3s ease-in-out infinite;
}
.sphere-core svg {
  width: 40px;
  height: 40px;
  color: #fff;
}

@keyframes sphere-pulse {
  0%, 100% { box-shadow: 0 0 0 16px rgba(59,130,246,.1), 0 0 0 32px rgba(59,130,246,.05), 0 8px 32px rgba(59,130,246,.4); }
  50%       { box-shadow: 0 0 0 24px rgba(59,130,246,.12), 0 0 0 48px rgba(59,130,246,.06), 0 8px 40px rgba(59,130,246,.5); }
}

/* Orbit rings */
.sphere-ring {
  position: absolute;
  border-radius: 999px;
  border: 1px dashed rgba(59,130,246,.25);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.sphere-ring--1 {
  width: 220px;
  height: 220px;
  animation: ring-rotate 12s linear infinite;
}
.sphere-ring--2 {
  width: 320px;
  height: 320px;
  animation: ring-rotate 20s linear infinite reverse;
}

@keyframes ring-rotate {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Orbiting password pills */
.orbit-pill {
  position: absolute;
  display: flex;
  align-items: center;
  gap: .35rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: .35rem .75rem .35rem .5rem;
  font-size: .75rem;
  font-weight: 600;
  color: var(--text);
  box-shadow: var(--shadow);
  white-space: nowrap;
  animation: pill-float 3s ease-in-out infinite;
}
.orbit-pill svg { color: var(--accent); flex-shrink: 0; }

/* Position each pill around the sphere */
.orbit-pill--1 { top: 8px;   left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.orbit-pill--2 { top: 50%;   right: 0;  transform: translateY(-50%); animation-delay: .5s; }
.orbit-pill--3 { bottom: 8px; left: 50%; transform: translateX(-50%); animation-delay: 1s; }
.orbit-pill--4 { top: 50%;   left: 0;   transform: translateY(-50%); animation-delay: 1.5s; }
.orbit-pill--5 { top: 22%;   left: 4%;  animation-delay: .25s; }
.orbit-pill--6 { bottom: 22%; right: 4%; animation-delay: .75s; }

@keyframes pill-float {
  0%, 100% { transform: translateY(0) translateX(var(--tx, 0)); }
  50%       { transform: translateY(-6px) translateX(var(--tx, 0)); }
}

/* --- App Mockup --- */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.app-mockup {
  width: 100%;
  max-width: 320px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  font-size: .82rem;
  position: relative;
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1rem .75rem;
  border-bottom: 1px solid var(--border);
}
.mockup-title {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-weight: 700;
  font-size: .9rem;
  color: var(--text);
}
.mockup-lock-badge {
  display: flex;
  align-items: center;
  gap: .3rem;
  font-size: .72rem;
  font-weight: 600;
  color: #059669;
  background: #d1fae5;
  padding: .2rem .5rem;
  border-radius: 999px;
}

.mockup-search {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: .75rem .75rem .5rem;
  padding: .5rem .75rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-light);
  font-size: .8rem;
}

.mockup-list { padding: .25rem 0 .5rem; }

.mockup-item {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .55rem .75rem;
  transition: background var(--transition);
}
.mockup-item:hover { background: var(--bg-subtle); }
.mockup-item--faded { opacity: .4; }

.mockup-item-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .8rem;
  flex-shrink: 0;
}

.mockup-item-info {
  display: flex;
  flex-direction: column;
  gap: .1rem;
  flex: 1;
  min-width: 0;
}
.mockup-item-title { font-weight: 600; color: var(--text); font-size: .82rem; }
.mockup-item-user { color: var(--text-light); font-size: .72rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.mockup-item-actions { display: flex; gap: .3rem; align-items: center; flex-shrink: 0; }
.mockup-dot { width: 6px; height: 6px; border-radius: 999px; background: var(--border); }

.mockup-fab {
  position: absolute;
  bottom: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(59,130,246,.4);
}

/* =============================================
   Section Shared
   ============================================= */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -.025em;
  margin-bottom: .6rem;
}
.section-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* =============================================
   Features
   ============================================= */
.features {
  padding: 5rem 0;
  background: var(--bg-section);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .5rem;
  letter-spacing: -.015em;
}
.feature-card p {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.feature-icon svg { width: 22px; height: 22px; }

.feature-icon--blue   { background: #dbeafe; color: #2563eb; }
.feature-icon--green  { background: #d1fae5; color: #059669; }
.feature-icon--purple { background: #ede9fe; color: #7c3aed; }
.feature-icon--orange { background: #ffedd5; color: #ea580c; }
.feature-icon--indigo { background: #e0e7ff; color: #4338ca; }
.feature-icon--teal   { background: #ccfbf1; color: #0d9488; }

/* =============================================
   Pricing
   ============================================= */
.pricing {
  padding: 5rem 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 820px;
  margin-inline: auto;
}

.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
}

.pricing-card--featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), var(--shadow);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  padding: .25rem .75rem;
  border-radius: 999px;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.pricing-label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: .5rem;
}
.pricing-amount {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
}
.pricing-period {
  font-size: .85rem;
  color: var(--text-muted);
}

.pricing-desc {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.65;
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: .65rem;
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .88rem;
  color: var(--text);
}
.pricing-features li svg {
  width: 16px;
  height: 16px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-backup-note {
  display: flex;
  align-items: flex-start;
  gap: .4rem;
  font-size: .8rem;
  color: var(--text-muted);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .6rem .75rem;
  line-height: 1.5;
}
.pricing-backup-note svg { flex-shrink: 0; margin-top: 1px; color: var(--accent); }

.pricing-store-btns {
  display: flex;
  gap: .75rem;
  margin-top: auto;
}

/* =============================================
   FAQ
   ============================================= */
.faq {
  padding: 5rem 0;
  background: var(--bg-section);
}

.faq-list {
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

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

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  background: none;
  border: none;
  font-family: inherit;
  font-size: .95rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--accent); }
.faq-question[aria-expanded="true"] { color: var(--accent); }

.faq-chevron {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform 280ms ease;
}
.faq-question[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 300ms ease, padding 300ms ease;
}
.faq-answer.is-open {
  max-height: 400px;
}
.faq-answer p {
  padding: 0 1.25rem 1.1rem;
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}
.faq-answer p strong { color: var(--text); }

/* =============================================
   Footer
   ============================================= */
.footer {
  background: var(--text);
  color: #e5e7eb;
  padding: 2.5rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.logo--footer { color: #fff; }
.logo--footer .logo-icon { color: var(--accent); }

.footer-copy {
  font-size: .82rem;
  color: #9ca3af;
  margin-right: auto;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}
.footer-links a {
  font-size: .82rem;
  color: #9ca3af;
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }

/* =============================================
   Responsive
   ============================================= */
/* =============================================
   How It Works
   ============================================= */
.how-it-works {
  padding: 5rem 0;
  background: var(--bg-section);
}

.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  justify-content: center;
}

.step {
  flex: 1;
  max-width: 280px;
  text-align: center;
  padding: 0 1.5rem;
  position: relative;
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: .9rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto .75rem;
}

.step-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: var(--shadow-sm);
}
.step-icon svg { width: 24px; height: 24px; color: var(--accent); }

.step h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .5rem;
  letter-spacing: -.015em;
}
.step p {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.step-connector {
  flex-shrink: 0;
  width: 80px;
  height: 2px;
  background: var(--border);
  margin-top: 20px;
  position: relative;
}
.step-connector::after {
  content: '';
  position: absolute;
  right: -5px;
  top: -4px;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--border);
  border-top: 2px solid var(--border);
  transform: rotate(45deg);
}

/* =============================================
   Platform Badges
   ============================================= */
.platforms {
  padding: 5rem 0;
}

.platforms-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 860px;
  margin-inline: auto;
}

.platform-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.platform-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.platform-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.platform-icon svg { width: 22px; height: 22px; }
.platform-icon--web    { background: #dbeafe; color: #2563eb; }
.platform-icon--ios    { background: #f3f4f6; color: #111827; }
.platform-icon--android { background: #d1fae5; color: #059669; }

.platform-info {
  flex: 1;
  min-width: 0;
}
.platform-name {
  font-size: .9rem;
  font-weight: 700;
  color: var(--text);
}
.platform-sub {
  font-size: .78rem;
  color: var(--text-muted);
  margin-top: .1rem;
}

.platform-price {
  font-size: .9rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}
.platform-price--free { color: #059669; }

.platforms-note {
  text-align: center;
  font-size: .82rem;
  color: var(--text-light);
  margin-top: 1.5rem;
}

/* =============================================
   Why No Cloud
   ============================================= */
.no-cloud {
  padding: 5rem 0;
  background: var(--bg-section);
}

.no-cloud-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 900px;
  margin-inline: auto;
}

.no-cloud-col {
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--border);
}
.no-cloud-col--bad  { background: #fff5f5; border-color: #fecaca; }
.no-cloud-col--good { background: #f0fdf4; border-color: #bbf7d0; }

.no-cloud-col-header {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .9rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}
.no-cloud-col--bad  .no-cloud-col-header { color: #dc2626; }
.no-cloud-col--good .no-cloud-col-header { color: #16a34a; }

.no-cloud-list {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.no-cloud-list li {
  font-size: .88rem;
  line-height: 1.6;
  padding-left: 1rem;
  position: relative;
}
.no-cloud-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  font-weight: 700;
}
.no-cloud-col--bad  .no-cloud-list li { color: #7f1d1d; }
.no-cloud-col--bad  .no-cloud-list li::before { color: #dc2626; }
.no-cloud-col--good .no-cloud-list li { color: #14532d; }
.no-cloud-col--good .no-cloud-list li::before { color: #16a34a; }

/* =============================================
   Security Deep Dive
   ============================================= */
.security {
  padding: 5rem 0;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.security-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.security-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.security-badge {
  display: inline-block;
  background: var(--text);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  padding: .25rem .6rem;
  border-radius: 4px;
  margin-bottom: .85rem;
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.security-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .5rem;
  letter-spacing: -.015em;
}
.security-item p {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.65;
}
.security-item p strong { color: var(--text); }

/* =============================================
   Screenshot Gallery
   ============================================= */
.gallery {
  padding: 5rem 0;
  background: var(--bg-section);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: end;
}

.gallery-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.phone-frame {
  width: 100%;
  max-width: 240px;
  background: #1a1a2e;
  border-radius: 36px;
  padding: 12px;
  box-shadow: 0 24px 60px rgba(0,0,0,.22), 0 4px 12px rgba(0,0,0,.15);
  position: relative;
  margin-inline: auto;
}
.phone-frame::before {
  content: '';
  display: block;
  width: 60px;
  height: 6px;
  background: #333;
  border-radius: 999px;
  margin: 0 auto 10px;
}

.phone-screenshot {
  width: 100%;
  display: block;
  border-radius: 24px;
  object-fit: cover;
}

.screen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .6rem .75rem .5rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.screen-title { font-weight: 700; font-size: .78rem; color: var(--text); }
.screen-action-dot {
  width: 20px;
  height: 6px;
  background: var(--border);
  border-radius: 999px;
}

/* Vault list screen */
.screen-vault-list { padding: .4rem 0; }
.screen-vault-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .45rem .75rem;
}
.screen-vault-item--active { background: #eff6ff; }
.screen-vault-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.screen-vault-info {
  display: flex;
  flex-direction: column;
  gap: .1rem;
}
.screen-vault-info span:first-child { font-weight: 600; color: var(--text); font-size: .75rem; }
.screen-vault-info span:last-child  { color: var(--text-light); font-size: .65rem; }
.screen-vault-item--locked .screen-vault-info span:first-child { color: var(--text-muted); }

/* Password list screen */
.screen-search {
  display: flex;
  align-items: center;
  gap: .4rem;
  margin: .5rem .6rem .3rem;
  padding: .35rem .6rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-light);
  font-size: .7rem;
}
.screen-pass-list { padding: .2rem 0 .4rem; }
.screen-pass-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .4rem .6rem;
}
.screen-pass-avatar {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .7rem;
  flex-shrink: 0;
}
.screen-pass-info {
  display: flex;
  flex-direction: column;
  gap: .08rem;
}
.screen-pass-info span:first-child { font-weight: 600; color: var(--text); font-size: .72rem; }
.screen-pass-info span:last-child  { color: var(--text-light); font-size: .62rem; }

/* QR sync screen */
.screen-qr-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: .75rem .6rem 1rem;
  gap: .6rem;
}
.screen-qr-code {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
}
.qr-row { display: flex; gap: 2px; }
.qr-b, .qr-w { width: 10px; height: 10px; border-radius: 1px; }
.qr-b { background: #111; }
.qr-w { background: #fff; border: 1px solid #e5e7eb; }
.screen-qr-hint { font-size: .68rem; color: var(--text-muted); text-align: center; line-height: 1.4; }

/* Form screen */
.screen-form { padding: .5rem .75rem .75rem; display: flex; flex-direction: column; gap: .45rem; }
.screen-field {
  display: flex;
  flex-direction: column;
  gap: .15rem;
}
.screen-field-label { font-size: .62rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.screen-field-value {
  font-size: .75rem;
  color: var(--text);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: .3rem .5rem;
  font-weight: 500;
}
.screen-field-pass { letter-spacing: .08em; color: var(--text-muted); }
.screen-strength {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.screen-strength-bar {
  flex: 1;
  height: 4px;
  border-radius: 999px;
  background: #d1fae5;
  position: relative;
}
.screen-strength-bar::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  border-radius: 999px;
  background: #059669;
  width: 100%;
}
.screen-strength span { font-size: .65rem; color: #059669; font-weight: 600; }
.screen-generate-btn {
  margin-top: .2rem;
  background: var(--accent);
  color: #fff;
  font-size: .7rem;
  font-weight: 600;
  padding: .4rem .6rem;
  border-radius: 6px;
  text-align: center;
}

.gallery-caption {
  font-size: .82rem;
  color: var(--text-muted);
  text-align: center;
  font-weight: 500;
}

/* =============================================
   Changelog
   ============================================= */
.changelog {
  padding: 5rem 0;
}

.changelog-list {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.changelog-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.changelog-meta {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.changelog-version {
  font-size: 1rem;
  font-weight: 700;
  font-family: 'SF Mono', 'Fira Code', monospace;
  color: var(--text);
}

.changelog-badge {
  font-size: .7rem;
  font-weight: 700;
  padding: .2rem .6rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.changelog-badge--current { background: var(--accent); color: #fff; }

.changelog-date {
  font-size: .82rem;
  color: var(--text-muted);
  margin-left: auto;
}

.changelog-changes {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.changelog-changes li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.change-tag {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  padding: .15rem .5rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: .04em;
  flex-shrink: 0;
  margin-top: 1px;
}
.change-tag--new      { background: #dbeafe; color: #1d4ed8; }
.change-tag--improved { background: #d1fae5; color: #065f46; }
.change-tag--fix      { background: #fef3c7; color: #92400e; }

/* =============================================
   Changelog Banner (index page)
   ============================================= */
.changelog-banner {
  background: var(--bg-section);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
}
.changelog-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.changelog-banner-text {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
}
.changelog-banner-version {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: .8rem;
  font-weight: 700;
  background: var(--accent);
  color: #fff;
  padding: .2rem .6rem;
  border-radius: 4px;
  flex-shrink: 0;
}
.changelog-banner-label {
  font-size: .88rem;
  color: var(--text-muted);
}

/* =============================================
   Responsive — new sections
   ============================================= */
@media (max-width: 900px) {
  .features-grid,
  .security-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .platforms-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-inline: auto;
  }
}

@media (max-width: 768px) {
  .hero { padding: 3rem 0 2.5rem; }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-visual { order: -1; }
  .app-mockup { max-width: 280px; }
  .hero-sub { max-width: 100%; }

  .how-it-works { padding: 3.5rem 0; }
  .steps { flex-direction: column; align-items: center; gap: 1.5rem; }
  .step { max-width: 100%; padding: 0; }
  .step-connector { width: 2px; height: 32px; margin: 0 auto; }
  .step-connector::after { right: -4px; top: auto; bottom: -5px; }

  .platforms { padding: 3.5rem 0; }

  .features { padding: 3.5rem 0; }
  .features-grid {
    grid-template-columns: 1fr;
  }

  .no-cloud { padding: 3.5rem 0; }
  .no-cloud-grid { grid-template-columns: 1fr; }

  .security { padding: 3.5rem 0; }
  .security-grid { grid-template-columns: 1fr; }

  .gallery { padding: 3.5rem 0; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }

  .changelog { padding: 3.5rem 0; }

  .pricing { padding: 3.5rem 0; }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
  }

  .faq { padding: 3.5rem 0; }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .footer-copy { margin-right: 0; }
}

@media (max-width: 600px) {
  .navbar-inner { gap: 1rem; }
  .nav-links { display: none; }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; text-align: center; }

  .pricing-store-btns { flex-direction: column; }
  .btn-store { flex: unset; width: 100%; }
}

@media (max-width: 480px) {
  .container { padding-inline: 1rem; }
  .section-header { margin-bottom: 2rem; }
  .feature-card,
  .security-item { padding: 1.25rem; }
  .pricing-card,
  .changelog-item { padding: 1.5rem; }
  .gallery-grid { grid-template-columns: 1fr; }
  .no-cloud-col { padding: 1.25rem; }
}