/* ===== CSS Custom Properties — Deep Tech (marketing / home) ===== */
:root {
  --navy: #e8eef8;
  --deep-blue: #f4f7fc;
  --accent: #2d7eff;
  --accent-soft: #6eb0ff;
  --accent-hover: #1a66e0;
  --accent-glow: rgba(45, 126, 255, 0.22);
  --white: #0a1628;
  --gray-100: #f0f4fa;
  --gray-200: #dce5f2;
  --gray-300: #4a5f7a;
  --gray-400: #5a6e87;
  --gray-500: #6b7d94;
  --card-bg: rgba(255, 255, 255, 0.45);
  --card-border: rgba(16, 35, 63, 0.12);
  --glass-fill: rgba(255, 255, 255, 0.55);
  --glass-border: rgba(255, 255, 255, 0.35);
  --section-alt: #e4ecf7;
  --mesh-primary: rgba(45, 126, 255, 0.14);
  --mesh-blue: rgba(45, 126, 255, 0.1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-w: 1200px;
  --nav-pad-y: 12px;
  --nav-logo-h: 28px;
  --fluid-h1: clamp(2rem, 4vw + 1rem, 3.75rem);
  --fluid-h2: clamp(1.5rem, 2.5vw + 0.75rem, 2.75rem);
  --fluid-h3: clamp(1.05rem, 0.8vw + 0.85rem, 1.25rem);
  --blur-glass: blur(12px);
  --on-accent: #050814;
}

[data-theme="dark"] {
  --navy: #050814;
  --deep-blue: #0c1024;
  --accent: #4fa3ff;
  --accent-soft: #7eb8ff;
  --accent-hover: #2d7eff;
  --accent-glow: rgba(79, 163, 255, 0.28);
  --white: #e8ecf4;
  --gray-100: #c8ced9;
  --gray-200: #9aa3b5;
  --gray-300: #a8b0c4;
  --gray-400: #8b93a7;
  --gray-500: #6b7280;
  --card-bg: rgba(255, 255, 255, 0.03);
  --card-border: rgba(255, 255, 255, 0.1);
  --glass-fill: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.1);
  --section-alt: #080d1f;
  --mesh-primary: rgba(79, 163, 255, 0.16);
  --mesh-blue: rgba(79, 163, 255, 0.12);
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background-color: var(--navy);
  background-image:
    radial-gradient(ellipse 120% 80% at 10% -10%, var(--mesh-primary), transparent 45%),
    radial-gradient(ellipse 90% 60% at 100% 20%, var(--mesh-blue), transparent 50%),
    radial-gradient(ellipse 70% 50% at 50% 100%, rgba(45, 126, 255, 0.06), transparent 55%);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background 0.25s ease, color 0.25s ease;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ===== Utility ===== */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section {
  padding: clamp(72px, 12vw, 120px) 0;
  position: relative;
}
.section-alt {
  background-color: var(--section-alt);
  background-image:
    radial-gradient(ellipse 100% 60% at 50% 0%, var(--mesh-primary), transparent 55%),
    radial-gradient(ellipse 80% 40% at 0% 100%, var(--mesh-blue), transparent 50%),
    linear-gradient(165deg, color-mix(in srgb, var(--section-alt) 92%, var(--accent) 8%) 0%, var(--section-alt) 38%, color-mix(in srgb, var(--section-alt) 94%, var(--accent) 6%) 100%);
}
.section-alt::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 72px;
  pointer-events: none;
  background: linear-gradient(
    to bottom right,
    transparent 48%,
    color-mix(in srgb, var(--accent) 12%, transparent) 49%,
    transparent 50%
  );
  opacity: 0.5;
}
.section-label {
  display: inline-block;
  font-size: clamp(11px, 0.6vw + 10px, 13px);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-size: var(--fluid-h2);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 20px;
}
.section-subtitle {
  font-size: clamp(16px, 1.2vw + 14px, 19px);
  color: var(--gray-400);
  max-width: 600px;
  line-height: 1.7;
}
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px color-mix(in srgb, var(--accent) 45%, transparent);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.2);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}
.btn-sm { padding: 10px 24px; font-size: 14px; }

/* ===== Scroll Animations ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--nav-pad-y) 0;
  transition: var(--transition);
}
.nav.scrolled {
  background: color-mix(in srgb, var(--glass-fill) 75%, transparent);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid var(--glass-border);
  padding: 12px 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.nav-logo-img {
  display: block;
  height: var(--nav-logo-h);
  width: auto;
  max-width: min(148px, 42vw);
  object-fit: contain;
  flex-shrink: 1;
}
.nav-end {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-300);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
  background: var(--accent);
  color: var(--on-accent) !important;
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--accent-hover); }
.theme-switch {
  margin-right: 10px;
}
.lang-select,
.theme-select-native {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.menu-control {
  position: relative;
  display: inline-flex;
}
.menu-chip {
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  min-height: 36px;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: var(--glass-fill);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--white);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.menu-chip:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--card-border));
}
.menu-chip:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 35%, transparent);
}
.menu-chip-icon {
  width: 16px;
  text-align: center;
  font-size: 14px;
  line-height: 1;
}
.menu-chip-text {
  white-space: nowrap;
}
.menu-chip-caret {
  margin-left: 2px;
  font-size: 10px;
  color: var(--gray-400);
}
.menu-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 182px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: color-mix(in srgb, var(--deep-blue) 90%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
  padding: 6px;
  z-index: 20;
}
.menu-option {
  width: 100%;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--white);
  font: inherit;
  font-size: 13px;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  cursor: pointer;
}
.menu-option:hover,
.menu-option:focus-visible {
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  outline: none;
}
.menu-option-icon {
  width: 16px;
  text-align: center;
}
.menu-option-check {
  margin-left: auto;
  opacity: 0;
  color: var(--accent);
}
.menu-option.is-active .menu-option-check {
  opacity: 1;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: color-mix(in srgb, var(--deep-blue) 86%, transparent);
  backdrop-filter: blur(20px) saturate(1.15);
  -webkit-backdrop-filter: blur(20px) saturate(1.15);
  border-top: 1px solid var(--glass-border);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}
.mobile-menu.active { display: flex; }
.mobile-menu a {
  font-size: 24px;
  font-weight: 600;
  color: var(--gray-300);
  transition: var(--transition);
}
.mobile-menu a:hover { color: var(--white); }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-inner {
    gap: 8px;
    flex-wrap: nowrap;
  }
  .nav-logo-img {
    height: 24px;
    max-width: min(130px, 36vw);
  }
  .nav-end {
    gap: 6px;
    flex-shrink: 0;
  }
  .menu-chip {
    font-size: 12px;
    min-height: 34px;
    padding: 6px 8px;
  }
  .menu-chip-text,
  .menu-chip-caret {
    display: none;
  }
  .menu-chip {
    min-width: 34px;
    justify-content: center;
    padding: 6px;
  }
  .theme-switch {
    margin-right: 0;
  }
  .menu-panel {
    right: auto;
    left: 0;
  }
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.hero-content { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-glow);
  border: 1px solid rgba(45, 126, 255, 0.2);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 28px;
}
.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero h1 {
  font-size: clamp(2.25rem, 5vw + 1rem, 4rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent), var(--accent-soft));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: clamp(16px, 1.1vw + 15px, 19px);
  line-height: 1.7;
  color: var(--gray-400);
  max-width: 520px;
  margin-bottom: 36px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

/* Shield Visual */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.shield-container {
  position: relative;
  width: 380px;
  height: 420px;
}
.shield-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 420px;
  height: 420px;
  background:
    radial-gradient(circle at 40% 35%, rgba(45, 126, 255, 0.35) 0%, transparent 42%),
    radial-gradient(circle at 60% 65%, rgba(45, 126, 255, 0.12) 0%, transparent 45%),
    radial-gradient(circle, rgba(45, 126, 255, 0.12) 0%, transparent 68%);
  border-radius: 50%;
  filter: blur(2px);
  animation: glow-pulse 4s ease-in-out infinite;
}
@keyframes glow-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.75; }
  50% { transform: translate(-50%, -50%) scale(1.12); opacity: 1; }
}
.shield-svg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.shield-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 320px;
  height: 320px;
  border: 1px solid rgba(45, 126, 255, 0.1);
  border-radius: 50%;
  animation: ring-rotate 20s linear infinite;
}
.shield-ring::before {
  content: '';
  position: absolute;
  top: -4px;
  left: 50%;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent);
}
.shield-ring:nth-child(2) {
  width: 380px;
  height: 380px;
  animation-direction: reverse;
  animation-duration: 30s;
  border-color: rgba(45, 126, 255, 0.05);
}
@keyframes ring-rotate {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Floating items around shield — staggered “alive” motion */
.float-item {
  position: absolute;
  background: var(--glass-fill);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
  max-width: 220px;
}
.float-item .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.float-item .dot.green { background: var(--accent); }
.float-item .dot.blue { background: #4a90d9; }
.float-item .dot.yellow { background: #f0c040; }
.float-item:nth-child(4) { top: 8%; right: -8%; animation: chip-float-a 5.5s ease-in-out infinite; }
.float-item:nth-child(5) { top: 30%; right: -12%; animation: chip-float-b 6.2s ease-in-out infinite 0.4s; }
.float-item:nth-child(6) { top: 58%; left: -12%; animation: chip-float-c 5.8s ease-in-out infinite 0.2s; }
.float-item:nth-child(7) { top: 80%; left: -6%; animation: chip-float-d 6.5s ease-in-out infinite 0.6s; }
@keyframes chip-float-a {
  0%, 100% { transform: translate(0, 0) rotate(-0.5deg); }
  50% { transform: translate(-4px, -12px) rotate(0.5deg); }
}
@keyframes chip-float-b {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(6px, -14px); }
}
@keyframes chip-float-c {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-6px, -10px); }
}
@keyframes chip-float-d {
  0%, 100% { transform: translate(0, 0) rotate(0.3deg); }
  50% { transform: translate(4px, -11px) rotate(-0.3deg); }
}

/* Hero bg gradient */
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(45, 126, 255, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-visual { margin-top: 40px; }
  .shield-container {
    width: min(320px, 92vw);
    height: auto;
    min-height: 560px;
    padding-top: 250px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: flex-start;
    gap: 10px;
  }
  .shield-ring { width: 240px; height: 240px; }
  .shield-ring:nth-child(2) { width: 280px; height: 280px; }
  .float-item {
    position: static;
    animation: none;
    width: calc(50% - 8px);
    min-width: 132px;
    max-width: none;
    margin: 0;
    text-align: left;
    white-space: normal;
    padding: 10px 12px;
    font-size: 11px;
    line-height: 1.35;
  }
}

/* ===== Features — bento + glass ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(140px, auto);
  gap: clamp(18px, 2.5vw, 26px);
  margin-top: clamp(40px, 8vw, 64px);
}
.feature-card {
  position: relative;
  background: var(--glass-fill);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3vw, 36px) clamp(22px, 2.5vw, 32px);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.feature-card:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--glass-border));
  transform: translateY(-5px);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.18);
}
.feature-card:nth-child(1) {
  grid-column: 1 / span 7;
  grid-row: span 2;
  min-height: 280px;
}
.feature-card:nth-child(2) { grid-column: 8 / span 5; }
.feature-card:nth-child(3) { grid-column: 8 / span 5; }
.feature-card:nth-child(4) { grid-column: 1 / -1; }
.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}
.feature-icon svg { width: 24px; height: 24px; }
.feature-card h3 {
  font-size: var(--fluid-h3);
  font-weight: 700;
  margin-bottom: 10px;
}
.feature-card p {
  font-size: clamp(13px, 0.5vw + 12px, 15px);
  line-height: 1.7;
  color: var(--gray-400);
}
@media (max-width: 960px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
  .feature-card:nth-child(1),
  .feature-card:nth-child(2),
  .feature-card:nth-child(3),
  .feature-card:nth-child(4) {
    grid-column: 1 / -1;
    grid-row: auto;
    min-height: 0;
  }
}

/* ===== Why BackupFort ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-top: 60px;
}
.why-card {
  display: flex;
  gap: 20px;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--glass-fill);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}
.why-card:hover {
  border-color: rgba(45, 126, 255, 0.15);
}
.why-num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: var(--on-accent);
}
.why-card h3 {
  font-size: clamp(1rem, 0.5vw + 0.9rem, 1.1rem);
  font-weight: 700;
  margin-bottom: 6px;
}
.why-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray-400);
}

/* ===== Pricing — pill toggle + glass cards ===== */
.pricing-toggle-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px 20px;
  margin: clamp(32px, 5vw, 48px) 0;
}
.pricing-pill {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: min(100%, 240px);
  height: 44px;
  padding: 4px;
  border-radius: 999px;
  background: var(--glass-fill);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid var(--glass-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}
.pricing-pill-highlight {
  position: absolute;
  top: 4px;
  left: 4px;
  width: calc(50% - 4px);
  height: calc(100% - 8px);
  border-radius: 999px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 88%, #fff), var(--accent-hover));
  box-shadow: 0 4px 20px color-mix(in srgb, var(--accent) 40%, transparent);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 0;
  pointer-events: none;
}
.pricing-pill.annual .pricing-pill-highlight {
  transform: translateX(100%);
}
.pricing-pill-btn {
  position: relative;
  z-index: 1;
  border: none;
  background: transparent;
  font-family: var(--font);
  font-size: clamp(13px, 0.4vw + 12px, 14px);
  font-weight: 600;
  color: var(--gray-400);
  cursor: pointer;
  border-radius: 999px;
  transition: color var(--transition);
}
.pricing-pill-btn.active {
  color: var(--on-accent);
}
.pricing-pill-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.save-badge {
  background: var(--accent-glow);
  color: var(--accent);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: clamp(11px, 0.35vw + 10px, 12px);
  font-weight: 600;
  border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 20px;
}
.pricing-card {
  background: var(--glass-fill);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  z-index: 0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.pricing-card > * {
  position: relative;
  z-index: 1;
}
.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.2);
}
.pricing-card.popular {
  border-color: transparent;
  box-shadow: 0 12px 48px color-mix(in srgb, var(--accent) 18%, transparent);
}
.pricing-card.popular::before {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: 0;
  border-radius: calc(var(--radius-lg) + 2px);
  background: linear-gradient(
    110deg,
    var(--accent),
    var(--accent-soft),
    rgba(45, 126, 255, 0.55),
    var(--accent-soft),
    var(--accent)
  );
  background-size: 280% 100%;
  animation: bf-shimmer-border 3.5s linear infinite;
}
@keyframes bf-shimmer-border {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}
.pricing-card.popular::after {
  content: "";
  position: absolute;
  inset: 2px;
  z-index: 0;
  border-radius: calc(var(--radius-lg) - 1px);
  background: var(--glass-fill);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
}
.popular-tag {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  background: linear-gradient(135deg, var(--accent), var(--accent-soft));
  color: var(--on-accent);
  padding: 5px 20px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.pricing-card .tier-name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}
.pricing-card .tier-target {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 20px;
}
.pricing-card .price {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 4px;
}
.pricing-card .price .currency { font-size: 22px; vertical-align: top; line-height: 1.8; }
.pricing-card .price .period { font-size: 15px; font-weight: 400; color: var(--gray-400); }
.pricing-card .annual-price {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 24px;
  min-height: 20px;
}
.pricing-card .divider {
  height: 1px;
  background: var(--card-border);
  margin-bottom: 24px;
}
.pricing-card ul { flex: 1; margin-bottom: 28px; }
.pricing-card li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--gray-300);
  margin-bottom: 12px;
  line-height: 1.5;
}
.pricing-card li .check {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(45, 126, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.pricing-card li .check svg { width: 10px; height: 10px; }
.pricing-card li.disabled { color: var(--gray-500); }
.pricing-card li.disabled .check {
  background: rgba(255,255,255,0.05);
}
.pricing-card li.disabled .check svg path { stroke: var(--gray-500); }
.pricing-card .btn { width: 100%; }

@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 380px; margin-left: auto; margin-right: auto; }
}

/* ===== Comparison ===== */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 60px;
}
.comparison-card {
  background: var(--glass-fill);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: var(--transition);
}
.comparison-card:hover { border-color: rgba(45, 126, 255, 0.15); }
.comparison-card .vs-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gray-500);
  margin-bottom: 12px;
}
.comparison-card h3 {
  font-size: var(--fluid-h3);
  font-weight: 700;
  margin-bottom: 12px;
}
.comparison-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray-400);
  margin-bottom: 20px;
}
.comparison-card .advantage {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}
.comparison-card .advantage svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ===== Platform Clients — bento ===== */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(16px, 2vw, 22px);
  margin-top: clamp(44px, 7vw, 64px);
}
.platform-card {
  background: var(--glass-fill);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 2.5vw, 28px);
  transition: var(--transition);
}
.platform-card:nth-child(1) { grid-column: span 8; }
.platform-card:nth-child(2) { grid-column: span 4; }
.platform-card:nth-child(3) { grid-column: span 4; }
.platform-card:nth-child(4) { grid-column: span 4; }
.platform-card:nth-child(5) { grid-column: span 4; }
.platform-card:nth-child(6) { grid-column: 1 / -1; }
@media (max-width: 900px) {
  .platform-card:nth-child(1),
  .platform-card:nth-child(2),
  .platform-card:nth-child(3),
  .platform-card:nth-child(4),
  .platform-card:nth-child(5),
  .platform-card:nth-child(6) {
    grid-column: 1 / -1;
  }
}
.platform-card:hover {
  border-color: rgba(45, 126, 255, 0.2);
  transform: translateY(-3px);
}
.platform-card h3 {
  font-size: clamp(1rem, 0.6vw + 0.9rem, 1.15rem);
  margin-bottom: 8px;
}
.platform-card p {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.6;
  margin-bottom: 14px;
}
.platform-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.platform-links a {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}
.platform-links a:hover {
  color: var(--accent-soft);
}

/* ===== Trust/Security ===== */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 60px;
}
.trust-item {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius-lg);
  background: var(--glass-fill);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}
.trust-item:hover { border-color: rgba(45, 126, 255, 0.15); }
.trust-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
}
.trust-icon svg { width: 28px; height: 28px; }
.trust-item h3 {
  font-size: clamp(1rem, 0.45vw + 0.92rem, 1.1rem);
  font-weight: 700;
  margin-bottom: 8px;
}
.trust-item p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray-400);
}

/* ===== CTA Section ===== */
.cta-section {
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(45, 126, 255, 0.08) 0%, transparent 60%);
  pointer-events: none;
}
.cta-section h2 {
  font-size: var(--fluid-h2);
  font-weight: 800;
  margin-bottom: 16px;
  position: relative;
}
.cta-section p {
  font-size: 18px;
  color: var(--gray-400);
  margin-bottom: 36px;
  position: relative;
}
.cta-section .btn { position: relative; }

/* ===== Info Pages (Status/Legal/Updates) ===== */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.info-card {
  background: var(--glass-fill);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 26px;
}
.info-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}
.info-card p {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.65;
}

/* ===== Performance hints ===== */
#status {
  content-visibility: auto;
  contain-intrinsic-size: 520px;
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--card-border);
  padding: 60px 0 40px;
  content-visibility: auto;
  contain-intrinsic-size: 380px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray-400);
  margin-top: 16px;
  max-width: 300px;
}
.footer h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
  color: var(--gray-300);
}
.footer ul li { margin-bottom: 10px; }
.footer ul a {
  font-size: 14px;
  color: var(--gray-400);
  transition: var(--transition);
}
.footer ul a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--card-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p {
  font-size: 13px;
  color: var(--gray-500);
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}