/* =============================================
   OneQRLab — Apple-Inspired Design System
   Clean · Minimal · Modern · Animated
   ============================================= */

/* ── Variables ─────────────────────────────── */
:root {
  /* Apple palette */
  --apple-blue:     #0071e3;
  --apple-blue-dk:  #0077ed;
  --apple-blue-lt:  #e8f4fe;
  --apple-text:     #1d1d1f;
  --apple-secondary:#6e6e73;
  --apple-muted:    #86868b;
  --apple-bg:       #ffffff;
  --apple-bg-alt:   #f5f5f7;
  --apple-bg-deep:  #fbfbfd;
  --apple-border:   #d2d2d7;
  --apple-border-lt:#e8e8ed;
  --apple-green:    #34c759;
  --apple-red:      #ff3b30;
  --apple-orange:   #ff9f0a;
  --apple-purple:   #bf5af2;

  /* Legacy aliases so existing admin code still works */
  --primary:        var(--apple-blue);
  --primary-dark:   var(--apple-blue-dk);
  --primary-light:  var(--apple-blue-lt);
  --accent:         var(--apple-green);
  --danger:         var(--apple-red);
  --warning:        var(--apple-orange);
  --white:          #ffffff;
  --gray-50:  #f9fafb; --gray-100:#f3f4f6; --gray-200:#e5e7eb;
  --gray-300: #d1d5db; --gray-400:#9ca3af; --gray-500:#6b7280;
  --gray-600: #4b5563; --gray-700:#374151; --gray-800:#1f2937; --gray-900:#111827;

  /* Radii */
  --r-xs:  6px;  --r-sm: 10px;  --r: 14px;
  --r-lg:  18px; --r-xl: 24px;  --r-pill: 999px;

  /* Shadows */
  --sh-sm:  0 1px 4px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --sh-md:  0 4px 16px rgba(0,0,0,.08), 0 1px 4px rgba(0,0,0,.04);
  --sh-lg:  0 12px 32px rgba(0,0,0,.10), 0 2px 8px rgba(0,0,0,.05);
  --sh-xl:  0 24px 48px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.06);
  --sh-focus: 0 0 0 4px rgba(0,113,227,.20);

  /* Transitions */
  --ease:    cubic-bezier(.4,0,.2,1);
  --ease-out:cubic-bezier(0,0,.2,1);
  --t-fast:  150ms var(--ease);
  --t-base:  250ms var(--ease);
  --t-slow:  400ms var(--ease);
}

/* ── Reset ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  color: var(--apple-text);
  background: var(--apple-bg);
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; }
input, textarea, select, button { font-family: inherit; }

/* ── Typography helpers ─────────────────────── */
.apple-headline { font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", sans-serif; }
h1, h2, h3 { font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", sans-serif; letter-spacing: -.02em; }

/* ── Layout ────────────────────────────────── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 { font-size: clamp(1.9rem, 3vw, 2.6rem); font-weight: 700; color: var(--apple-text); margin-bottom: 14px; letter-spacing: -.03em; }
.section-header p { font-size: 1.1rem; color: var(--apple-secondary); max-width: 540px; margin: 0 auto; line-height: 1.65; }
.section-badge {
  display: inline-block;
  background: var(--apple-blue-lt);
  color: var(--apple-blue);
  font-size: .78rem; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  padding: 5px 14px; border-radius: var(--r-pill);
  margin-bottom: 14px;
}

/* ── Buttons ───────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 11px 22px; border-radius: var(--r-pill);
  font-size: .95rem; font-weight: 600; cursor: pointer;
  border: 1.5px solid transparent;
  transition: background var(--t-base), color var(--t-base),
              border-color var(--t-base), transform var(--t-fast),
              box-shadow var(--t-base);
  white-space: nowrap; user-select: none;
  position: relative; overflow: hidden;
}
.btn::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  background: rgba(255,255,255,0); transition: background var(--t-fast);
}
.btn:hover::after { background: rgba(255,255,255,.08); }
.btn:active { transform: scale(.97); }

.btn-primary { background: var(--apple-blue); color: #fff; border-color: var(--apple-blue); }
.btn-primary:hover { background: #0077ed; border-color: #0077ed; box-shadow: 0 4px 16px rgba(0,113,227,.35); transform: translateY(-1px); }

.btn-outline { background: transparent; color: var(--apple-blue); border-color: var(--apple-blue); }
.btn-outline:hover { background: var(--apple-blue); color: #fff; box-shadow: 0 4px 16px rgba(0,113,227,.25); transform: translateY(-1px); }

.btn-white { background: #fff; color: var(--apple-blue); border-color: rgba(255,255,255,.4); }
.btn-white:hover { background: rgba(255,255,255,.9); transform: translateY(-1px); }

.btn-outline-white { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.4); backdrop-filter: blur(8px); }
.btn-outline-white:hover { background: rgba(255,255,255,.22); border-color: rgba(255,255,255,.7); }

.btn-ghost { background: transparent; color: var(--apple-secondary); border-color: transparent; }
.btn-ghost:hover { background: var(--apple-bg-alt); color: var(--apple-text); }

.btn-danger { background: var(--apple-red); color: #fff; border-color: var(--apple-red); }
.btn-danger:hover { background: #e03126; }
.btn-danger-outline { background: transparent; color: var(--apple-red); border-color: var(--apple-red); }
.btn-danger-outline:hover { background: var(--apple-red); color: #fff; }

.btn-success { background: var(--apple-green); color: #fff; border-color: var(--apple-green); }
.btn-success:hover { background: #2db84e; box-shadow: 0 4px 14px rgba(52,199,89,.35); transform: translateY(-1px); }

.btn-warning { background: var(--apple-orange); color: #fff; border-color: var(--apple-orange); }
.btn-lg { padding: 15px 32px; font-size: 1.05rem; }
.btn-sm { padding: 7px 16px; font-size: .85rem; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: .45; cursor: not-allowed; pointer-events: none; }

/* ── Forms ─────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-group label, .form-label {
  display: block; font-size: .875rem; font-weight: 500;
  color: var(--apple-secondary); margin-bottom: 7px; letter-spacing: -.01em;
}
.form-control {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid var(--apple-border);
  border-radius: var(--r-sm); font-size: .95rem;
  background: var(--apple-bg); color: var(--apple-text);
  transition: border-color var(--t-base), box-shadow var(--t-base), background var(--t-base);
  -webkit-appearance: none;
}
.form-control::placeholder { color: var(--apple-muted); }
.form-control:focus {
  outline: none; border-color: var(--apple-blue);
  box-shadow: var(--sh-focus);
  background: #fff;
}
.form-control:disabled { background: var(--apple-bg-alt); color: var(--apple-muted); cursor: not-allowed; }
.input-icon-wrap { position: relative; }
.input-icon-wrap > i:first-child { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--apple-muted); pointer-events: none; font-size: .9rem; }
.input-icon-wrap .form-control { padding-left: 40px; }
.input-icon-wrap .toggle-pw { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); background: none; border: none; color: var(--apple-muted); cursor: pointer; padding: 4px; transition: color var(--t-fast); }
.input-icon-wrap .toggle-pw:hover { color: var(--apple-text); }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row-split { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.checkbox-label { display: flex; align-items: flex-start; gap: 9px; font-size: .9rem; color: var(--apple-secondary); cursor: pointer; line-height: 1.5; }
.checkbox-label input[type="checkbox"] { margin-top: 2px; accent-color: var(--apple-blue); width: 16px; height: 16px; flex-shrink: 0; }
.field-error { display: block; color: var(--apple-red); font-size: .8rem; margin-top: 5px; font-weight: 500; }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; }

/* ── Alerts ────────────────────────────────── */
.alert {
  padding: 13px 16px; border-radius: var(--r-sm);
  margin-bottom: 18px; display: flex; align-items: flex-start;
  gap: 10px; font-size: .9rem; line-height: 1.5;
}
.alert-success { background: #f0fff5; color: #166534; border: 1px solid #a7f3d0; }
.alert-danger  { background: #fff5f5; color: #991b1b; border: 1px solid #fca5a5; }
.alert-info    { background: var(--apple-blue-lt); color: #1d4ed8; border: 1px solid #bfdbfe; }
.alert-warning { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }

/* ── NAVBAR ─────────────────────────────────── */
.navbar {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,.88);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: background var(--t-base), box-shadow var(--t-base);
}
.navbar.scrolled { background: rgba(255,255,255,.96); box-shadow: var(--sh-sm); }
.nav-container {
  display: flex; align-items: center; height: 52px; gap: 36px;
  max-width: 1120px; margin: 0 auto; padding: 0 24px;
}
.navbar-brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 1.2rem; letter-spacing: -.02em; }
.brand-icon {
  width: 32px; height: 32px; background: var(--apple-blue);
  border-radius: 8px; display: flex; align-items: center;
  justify-content: center; color: #fff; font-size: .9rem;
  transition: transform var(--t-fast), box-shadow var(--t-base);
}
.brand-icon:hover { transform: scale(1.07); box-shadow: 0 4px 12px rgba(0,113,227,.4); }
.brand-icon.small { width: 26px; height: 26px; font-size: .75rem; }
.brand-text { color: var(--apple-text); }
.brand-accent { color: var(--apple-blue); }

.nav-links { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.nav-links a {
  color: var(--apple-secondary); font-weight: 500; font-size: .9rem;
  transition: color var(--t-fast); padding: 6px 0; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 1.5px; background: var(--apple-blue);
  transform: scaleX(0); transform-origin: center;
  transition: transform var(--t-base);
}
.nav-links a:hover { color: var(--apple-text); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links .btn { padding: 7px 18px; font-size: .875rem; }
.nav-links .btn::after { display: none; }

.nav-toggle { display: none; background: none; border: none; font-size: 1.1rem; color: var(--apple-secondary); cursor: pointer; padding: 6px; border-radius: 6px; transition: background var(--t-fast); }
.nav-toggle:hover { background: var(--apple-bg-alt); }

.nav-mobile {
  display: none; flex-direction: column;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--apple-border-lt);
  padding: 12px 24px 20px;
  animation: slideDown .25s var(--ease-out);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  color: var(--apple-text); font-weight: 500; font-size: 1rem;
  padding: 12px 0; border-bottom: 1px solid var(--apple-border-lt);
  transition: color var(--t-fast);
}
.nav-mobile a:hover { color: var(--apple-blue); }
.nav-mobile a:last-child { border-bottom: none; }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── HERO ───────────────────────────────────── */
.hero {
  background: var(--apple-bg);
  position: relative; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(0,113,227,.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 90% 30%,  rgba(191,90,242,.05) 0%, transparent 60%);
}
.hero-content {
  padding: 100px 0 56px; position: relative; z-index: 1; text-align: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,113,227,.07); color: var(--apple-blue);
  border: 1px solid rgba(0,113,227,.15);
  padding: 6px 16px; border-radius: var(--r-pill);
  font-size: .82rem; font-weight: 600; letter-spacing: .04em;
  margin-bottom: 24px;
  animation: fadeUp .6s var(--ease-out) both;
}
/* keep old .hero-badge for compat */
.hero-badge { display: inline-flex; align-items: center; gap: 6px; background: rgba(0,113,227,.07); color: var(--apple-blue); border: 1px solid rgba(0,113,227,.15); padding: 6px 16px; border-radius: var(--r-pill); font-size: .82rem; font-weight: 600; letter-spacing: .04em; margin-bottom: 24px; animation: fadeUp .6s var(--ease-out) both; }

.hero-title {
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  font-weight: 700; line-height: 1.08;
  letter-spacing: -.04em; color: var(--apple-text);
  margin-bottom: 22px;
  animation: fadeUp .6s .1s var(--ease-out) both;
}
.gradient-text {
  background: linear-gradient(135deg, var(--apple-blue) 0%, var(--apple-purple) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--apple-secondary); max-width: 560px; margin: 0 auto 36px;
  line-height: 1.7; font-weight: 400;
  animation: fadeUp .6s .2s var(--ease-out) both;
}
.hero-actions {
  display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 52px;
  animation: fadeUp .6s .3s var(--ease-out) both;
}
.hero-stats {
  display: flex; gap: 0; justify-content: center; flex-wrap: wrap;
  background: var(--apple-bg-alt); border-radius: var(--r-xl);
  border: 1px solid var(--apple-border-lt);
  padding: 6px; max-width: 600px; margin: 0 auto;
  animation: fadeUp .6s .4s var(--ease-out) both;
}
.stat {
  flex: 1; text-align: center; padding: 18px 20px;
  border-right: 1px solid var(--apple-border-lt); min-width: 100px;
}
.stat:last-child { border-right: none; }
.stat strong { display: block; font-size: 1.6rem; font-weight: 700; color: var(--apple-text); letter-spacing: -.03em; }
.stat span { font-size: .78rem; color: var(--apple-muted); font-weight: 500; }

/* Demo Card */
.hero-demo { padding: 40px 0 80px; position: relative; z-index: 1; animation: fadeUp .7s .5s var(--ease-out) both; }
.demo-card {
  background: #fff; border-radius: var(--r-xl);
  box-shadow: var(--sh-xl); padding: 36px;
  display: grid; grid-template-columns: 1fr auto; gap: 44px;
  max-width: 820px; margin: 0 auto;
  border: 1px solid var(--apple-border-lt);
}
.demo-input-group { display: flex; gap: 10px; }
.demo-input-group input { flex: 1; }
.demo-type-pills { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.pill {
  padding: 5px 14px; border-radius: var(--r-pill);
  font-size: .8rem; font-weight: 600;
  background: var(--apple-bg-alt); color: var(--apple-secondary);
  cursor: pointer; transition: all var(--t-fast);
  border: 1px solid var(--apple-border-lt);
}
.pill.active, .pill:hover { background: var(--apple-blue); color: #fff; border-color: var(--apple-blue); }
.qr-preview-box {
  background: var(--apple-bg-alt);
  border: 1.5px dashed var(--apple-border);
  border-radius: var(--r); padding: 20px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  min-width: 200px; position: relative; transition: border-color var(--t-base);
}
.qr-preview-box:hover { border-color: var(--apple-blue); }
.qr-preview-box img { border-radius: 8px; }
.qr-preview-box.large { padding: 24px; min-width: 250px; min-height: 300px; justify-content: center; }
.demo-hint { font-size: .78rem; color: var(--apple-muted); }
.demo-actions { display: flex; gap: 10px; margin-top: 12px; justify-content: center; }
.preview-loader { position: absolute; inset: 0; background: rgba(255,255,255,.85); display: none; align-items: center; justify-content: center; border-radius: var(--r); }

/* ── FEATURES ──────────────────────────────── */
.features-section { background: var(--apple-bg); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card {
  background: var(--apple-bg-deep);
  border: 1px solid var(--apple-border-lt);
  border-radius: var(--r-lg); padding: 30px 28px;
  transition: box-shadow var(--t-base), transform var(--t-base), border-color var(--t-base);
}
.feature-card:hover {
  box-shadow: var(--sh-lg); transform: translateY(-4px);
  border-color: var(--apple-border);
}
.feature-icon {
  width: 50px; height: 50px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; margin-bottom: 18px;
  transition: transform var(--t-fast);
}
.feature-card:hover .feature-icon { transform: scale(1.1) rotate(-3deg); }
.feature-icon.indigo { background: #eef2ff; color: var(--apple-blue); }
.feature-icon.amber  { background: #fffbeb; color: var(--apple-orange); }
.feature-icon.green  { background: #f0fdf4; color: var(--apple-green); }
.feature-icon.red    { background: #fff5f5; color: var(--apple-red); }
.feature-icon.blue   { background: var(--apple-blue-lt); color: var(--apple-blue); }
.feature-icon.purple { background: #faf5ff; color: var(--apple-purple); }
.feature-card h3 { font-size: 1rem; font-weight: 700; color: var(--apple-text); margin-bottom: 8px; letter-spacing: -.01em; }
.feature-card p { font-size: .875rem; color: var(--apple-secondary); line-height: 1.65; }

/* ── HOW IT WORKS ──────────────────────────── */
.how-section { background: var(--apple-bg-alt); }
.steps-grid { display: flex; align-items: center; gap: 16px; }
.step-card {
  flex: 1; background: #fff; border-radius: var(--r-lg); padding: 36px 24px;
  text-align: center; box-shadow: var(--sh-sm);
  border: 1px solid var(--apple-border-lt); position: relative;
  transition: box-shadow var(--t-base), transform var(--t-base);
}
.step-card:hover { box-shadow: var(--sh-md); transform: translateY(-3px); }
.step-number {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  width: 28px; height: 28px; background: var(--apple-blue); color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .8rem; box-shadow: 0 4px 10px rgba(0,113,227,.35);
}
.step-icon {
  width: 60px; height: 60px; background: var(--apple-blue-lt); color: var(--apple-blue);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin: 20px auto 16px;
  transition: background var(--t-base), transform var(--t-base);
}
.step-card:hover .step-icon { background: var(--apple-blue); color: #fff; transform: scale(1.1); }
.step-card h3 { font-size: 1rem; font-weight: 700; color: var(--apple-text); margin-bottom: 8px; }
.step-card p { font-size: .875rem; color: var(--apple-secondary); }
.step-arrow { color: var(--apple-border); font-size: 1.4rem; }

/* ── QR TYPES ──────────────────────────────── */
.types-grid-home { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.type-card-sm {
  background: #fff; border: 1.5px solid var(--apple-border-lt);
  border-radius: var(--r); padding: 20px 16px; text-align: center;
  transition: all var(--t-base); cursor: pointer;
}
.type-card-sm:hover { border-color: var(--apple-blue); box-shadow: var(--sh-md); transform: translateY(-3px); }
.type-icon-sm {
  width: 46px; height: 46px; background: var(--apple-blue-lt); color: var(--apple-blue);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem; margin: 0 auto 10px;
  transition: background var(--t-base), transform var(--t-base), color var(--t-base);
}
.type-card-sm:hover .type-icon-sm { background: var(--apple-blue); color: #fff; transform: scale(1.1); }
.type-card-sm strong { display: block; font-size: .875rem; font-weight: 700; color: var(--apple-text); margin-bottom: 4px; }
.type-card-sm span { font-size: .75rem; color: var(--apple-secondary); }
.section-cta { text-align: center; margin-top: 44px; }

/* ── PRICING ───────────────────────────────── */
.pricing-section { background: var(--apple-bg-alt); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; max-width: 960px; margin: 0 auto; }
.pricing-grid.large { max-width: 1100px; }
.pricing-card {
  background: #fff; border: 1.5px solid var(--apple-border-lt);
  border-radius: var(--r-xl); padding: 36px 32px;
  position: relative; display: flex; flex-direction: column;
  transition: box-shadow var(--t-base), transform var(--t-base), border-color var(--t-base);
}
.pricing-card:hover { box-shadow: var(--sh-md); transform: translateY(-3px); }
.pricing-card.popular {
  border-color: var(--apple-blue);
  box-shadow: 0 0 0 4px rgba(0,113,227,.1), var(--sh-lg);
  transform: scale(1.025);
}
.pricing-card.popular:hover { transform: scale(1.025) translateY(-3px); }
.popular-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--apple-blue); color: #fff;
  font-size: .75rem; font-weight: 700; padding: 4px 18px;
  border-radius: var(--r-pill); white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0,113,227,.4);
}
.plan-name { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--apple-secondary); margin-bottom: 14px; }
.plan-price { margin-bottom: 10px; }
.price-currency { font-size: 1.3rem; font-weight: 700; color: var(--apple-text); vertical-align: top; margin-top: 8px; display: inline-block; }
.price-amount { font-size: 3.2rem; font-weight: 700; color: var(--apple-text); line-height: 1; letter-spacing: -.04em; }
.price-period { font-size: .875rem; color: var(--apple-muted); }
.plan-desc { font-size: .875rem; color: var(--apple-secondary); margin-bottom: 22px; line-height: 1.55; }
.plan-features { list-style: none; margin-bottom: 28px; flex: 1; }
.plan-features li { display: flex; align-items: center; gap: 10px; font-size: .875rem; color: var(--apple-text); padding: 7px 0; border-bottom: 1px solid var(--apple-border-lt); }
.plan-features li:last-child { border-bottom: none; }
.plan-features li i { color: var(--apple-green); font-size: .8rem; flex-shrink: 0; }
.plan-features-mini li { padding: 4px 0; font-size: .8rem; }
.trial-note { text-align: center; font-size: .78rem; color: var(--apple-muted); margin-top: 10px; }
.billing-toggle { display: flex; align-items: center; gap: 12px; justify-content: center; margin-top: 28px; }
.toggle-switch { position: relative; width: 46px; height: 26px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; inset: 0; background: var(--apple-border); border-radius: 999px; cursor: pointer; transition: background var(--t-base); }
.toggle-slider::before { content: ''; position: absolute; width: 20px; height: 20px; left: 3px; bottom: 3px; background: #fff; border-radius: 50%; transition: transform var(--t-base); box-shadow: 0 1px 4px rgba(0,0,0,.2); }
.toggle-switch input:checked + .toggle-slider { background: var(--apple-blue); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(20px); }
.save-badge { background: #f0fff5; color: #166534; border: 1px solid #a7f3d0; font-size: .75rem; font-weight: 700; padding: 3px 10px; border-radius: var(--r-pill); }

/* ── COMPARISON ────────────────────────────── */
.comparison-table { margin-top: 64px; }
.comparison-title { text-align: center; font-size: 1.5rem; font-weight: 700; margin-bottom: 26px; color: var(--apple-text); letter-spacing: -.02em; }
.table-wrapper { overflow-x: auto; border-radius: var(--r-lg); border: 1px solid var(--apple-border-lt); }
table { width: 100%; border-collapse: collapse; background: #fff; }
table th { background: var(--apple-bg-alt); padding: 14px 20px; font-size: .875rem; font-weight: 600; color: var(--apple-secondary); text-align: left; border-bottom: 1.5px solid var(--apple-border-lt); letter-spacing: -.01em; }
table td { padding: 12px 20px; font-size: .875rem; color: var(--apple-text); border-bottom: 1px solid var(--apple-border-lt); }
table tr:last-child td { border-bottom: none; }
table tr:hover td { background: var(--apple-bg-deep); }
.popular-col { background: var(--apple-blue-lt) !important; color: var(--apple-blue) !important; font-weight: 600; }
.text-green { color: var(--apple-green); }
.text-red { color: var(--apple-red); }

/* ── FAQ ───────────────────────────────────── */
.faq-section { margin-top: 64px; }
.faq-section h2 { text-align: center; font-size: 1.8rem; font-weight: 700; margin-bottom: 36px; letter-spacing: -.02em; }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.faq-item {
  background: #fff; border: 1px solid var(--apple-border-lt);
  border-radius: var(--r-lg); padding: 26px;
  transition: box-shadow var(--t-base), border-color var(--t-base);
}
.faq-item:hover { border-color: var(--apple-border); box-shadow: var(--sh-sm); }
.faq-item h4 { font-size: .95rem; font-weight: 700; color: var(--apple-text); margin-bottom: 10px; letter-spacing: -.01em; }
.faq-item p { font-size: .875rem; color: var(--apple-secondary); line-height: 1.65; }

/* ── TESTIMONIALS ──────────────────────────── */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.testimonial-card {
  background: #fff; border: 1px solid var(--apple-border-lt);
  border-radius: var(--r-xl); padding: 30px;
  transition: box-shadow var(--t-base), transform var(--t-base);
}
.testimonial-card:hover { box-shadow: var(--sh-md); transform: translateY(-3px); }
.testimonial-stars { font-size: 1rem; color: var(--apple-orange); margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-card p { font-size: .9rem; color: var(--apple-secondary); line-height: 1.7; margin-bottom: 22px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--apple-blue); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .95rem; flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: .875rem; font-weight: 700; color: var(--apple-text); }
.testimonial-author span { font-size: .78rem; color: var(--apple-muted); }

/* ── CTA BANNER ────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--apple-blue) 0%, #5856d6 100%);
  padding: 96px 0; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(255,255,255,.07) 0%, transparent 70%);
}
.cta-content { text-align: center; position: relative; z-index: 1; }
.cta-content h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 700; color: #fff; margin-bottom: 14px; letter-spacing: -.03em; }
.cta-content p { font-size: 1.1rem; color: rgba(255,255,255,.8); margin-bottom: 36px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── FOOTER ────────────────────────────────── */
.footer { background: #1d1d1f; padding: 72px 0 0; color: var(--apple-muted); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; }
.footer-brand .footer-logo { display: flex; align-items: center; gap: 10px; font-size: 1.15rem; font-weight: 700; color: #fff; margin-bottom: 14px; letter-spacing: -.02em; }
.footer-brand p { font-size: .875rem; line-height: 1.65; margin-bottom: 22px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 8px;
  background: rgba(255,255,255,.08); color: var(--apple-muted);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--t-fast), color var(--t-fast), transform var(--t-fast);
  font-size: .9rem;
}
.footer-social a:hover { background: var(--apple-blue); color: #fff; transform: translateY(-2px); }
.footer-col h4 { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: #fff; margin-bottom: 18px; }
.footer-col a { display: block; font-size: .875rem; color: var(--apple-muted); padding: 5px 0; transition: color var(--t-fast); }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 22px 0; text-align: center; font-size: .8rem; color: rgba(255,255,255,.3); }

/* ── AUTH PAGES ────────────────────────────── */
.auth-page {
  min-height: 100vh; display: grid;
  grid-template-columns: 1fr 1fr;
}
.auth-left {
  background: linear-gradient(155deg, #0071e3 0%, #5856d6 100%);
  display: flex; flex-direction: column; justify-content: center;
  padding: 60px 56px; position: relative; overflow: hidden;
}
.auth-left::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 70% 60% at 10% 80%, rgba(255,255,255,.1) 0%, transparent 60%);
}
.auth-left-content { position: relative; z-index: 1; }
.auth-left h2 { font-size: 2rem; font-weight: 700; color: #fff; margin-bottom: 14px; letter-spacing: -.03em; }
.auth-left p { font-size: 1.05rem; color: rgba(255,255,255,.8); line-height: 1.6; margin-bottom: 36px; }
.auth-left-perks { display: flex; flex-direction: column; gap: 14px; }
.auth-perk {
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,.1); border-radius: var(--r);
  padding: 14px 18px; backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.12);
  transition: background var(--t-fast), transform var(--t-fast);
}
.auth-perk:hover { background: rgba(255,255,255,.16); transform: translateX(4px); }
.auth-perk i { color: rgba(255,255,255,.9); font-size: 1.1rem; flex-shrink: 0; }
.auth-perk span { color: rgba(255,255,255,.9); font-size: .9rem; font-weight: 500; }

.auth-right {
  display: flex; align-items: center; justify-content: center;
  padding: 48px 56px; background: var(--apple-bg);
  overflow-y: auto;
}
.auth-card {
  background: #fff; width: 100%; max-width: 420px;
}
.auth-card.wide { max-width: 500px; }
.auth-brand { display: flex; align-items: center; gap: 10px; font-size: 1.2rem; font-weight: 700; margin-bottom: 28px; letter-spacing: -.02em; }
.auth-title { font-size: 1.75rem; font-weight: 700; color: var(--apple-text); margin-bottom: 6px; letter-spacing: -.03em; }
.auth-subtitle { color: var(--apple-secondary); margin-bottom: 30px; font-size: .9rem; }
.auth-form { margin-bottom: 22px; }
.auth-divider { text-align: center; margin: 20px 0; position: relative; }
.auth-divider::before { content: ''; position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: var(--apple-border-lt); }
.auth-divider span { background: #fff; padding: 0 16px; font-size: .85rem; color: var(--apple-muted); position: relative; z-index: 1; }
.forgot-link { font-size: .85rem; color: var(--apple-blue); transition: opacity var(--t-fast); }
.forgot-link:hover { opacity: .75; }
.auth-perks { display: flex; flex-direction: column; gap: 7px; background: var(--apple-bg-alt); border-radius: var(--r-sm); padding: 16px 18px; margin-top: 18px; border: 1px solid var(--apple-border-lt); }
.perk { display: flex; align-items: center; gap: 9px; font-size: .875rem; color: var(--apple-secondary); }
.perk i { color: var(--apple-green); }
.pw-strength { margin-top: 8px; }
.strength-bar { height: 3px; background: var(--apple-border-lt); border-radius: 2px; overflow: hidden; margin-bottom: 4px; }
.strength-bar div { height: 100%; border-radius: 2px; transition: width .4s var(--ease); }

/* ── PAGE HERO ─────────────────────────────── */
.page-hero {
  background: var(--apple-bg-alt);
  padding: 72px 0 56px; text-align: center;
  border-bottom: 1px solid var(--apple-border-lt);
}
.page-hero h1 { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; color: var(--apple-text); margin: 14px 0; letter-spacing: -.03em; }
.page-hero p { font-size: 1.05rem; color: var(--apple-secondary); max-width: 520px; margin: 0 auto; line-height: 1.65; }

/* ── QR TYPES PAGE ─────────────────────────── */
.qr-types-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.qr-type-card {
  background: #fff; border: 1.5px solid var(--apple-border-lt);
  border-radius: var(--r-xl); padding: 30px; display: flex; flex-direction: column; gap: 12px;
  transition: all var(--t-base);
}
.qr-type-card:hover { border-color: var(--apple-blue); box-shadow: var(--sh-lg); transform: translateY(-4px); }
.qr-type-icon { width: 54px; height: 54px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; transition: transform var(--t-fast); }
.qr-type-card:hover .qr-type-icon { transform: scale(1.1) rotate(-4deg); }
.qr-type-icon.indigo { background: #eef2ff; color: #6366f1; }
.qr-type-icon.red    { background: #fff5f5; color: #dc2626; }
.qr-type-icon.green  { background: #f0fdf4; color: #16a34a; }
.qr-type-icon.purple { background: #faf5ff; color: #9333ea; }
.qr-type-icon.blue   { background: var(--apple-blue-lt); color: var(--apple-blue); }
.qr-type-icon.amber  { background: #fffbeb; color: #d97706; }
.qr-type-icon.teal   { background: #f0fdfa; color: #0d9488; }
.qr-type-icon.orange { background: #fff7ed; color: #ea580c; }
.qr-type-icon.cyan   { background: #ecfeff; color: #0891b2; }
.qr-type-icon.lime   { background: #f7fee7; color: #65a30d; }
.qr-type-icon.pink   { background: #fdf2f8; color: #db2777; }
.qr-type-icon.violet { background: #f5f3ff; color: #7c3aed; }
.qr-type-icon.gray   { background: var(--apple-bg-alt); color: var(--apple-secondary); }
.qr-type-card h3 { font-size: 1rem; font-weight: 700; color: var(--apple-text); letter-spacing: -.01em; }
.qr-type-card p { font-size: .875rem; color: var(--apple-secondary); line-height: 1.65; flex: 1; }
.use-cases { font-size: .78rem; color: var(--apple-muted); }
.use-case-label { font-weight: 600; }
.mt-auto { margin-top: auto; }

/* ── FEATURES PAGE ─────────────────────────── */
.features-big-grid { display: flex; flex-direction: column; gap: 88px; }
.feature-big-card { display: grid; grid-template-columns: 120px 1fr; gap: 48px; align-items: start; }
.feature-big-card.reverse { direction: rtl; }
.feature-big-card.reverse > * { direction: ltr; }
.fbig-icon { width: 80px; height: 80px; border-radius: 20px; display: flex; align-items: center; justify-content: center; font-size: 2rem; flex-shrink: 0; transition: transform var(--t-base); }
.feature-big-card:hover .fbig-icon { transform: scale(1.08) rotate(-4deg); }
.fbig-content h3 { font-size: 1.5rem; font-weight: 700; color: var(--apple-text); margin-bottom: 12px; letter-spacing: -.02em; }
.fbig-content p { font-size: 1rem; color: var(--apple-secondary); line-height: 1.7; margin-bottom: 18px; }
.fbig-content ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.fbig-content ul li { display: flex; align-items: center; gap: 10px; font-size: .9rem; color: var(--apple-secondary); }
.fbig-content ul li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--apple-blue); flex-shrink: 0; }

/* ── ANIMATIONS ────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(.94); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes shimmer {
  from { background-position: -200% 0; }
  to   { background-position:  200% 0; }
}

.animate-fade-up   { opacity: 0; }
.animate-fade-up.visible  { animation: fadeUp .6s var(--ease-out) both; }
.animate-fade-in   { opacity: 0; }
.animate-fade-in.visible  { animation: fadeIn .6s var(--ease-out) both; }
.animate-scale-in  { opacity: 0; }
.animate-scale-in.visible { animation: scaleIn .5s var(--ease-out) both; }

.stagger-1 { animation-delay: .05s !important; }
.stagger-2 { animation-delay: .10s !important; }
.stagger-3 { animation-delay: .15s !important; }
.stagger-4 { animation-delay: .20s !important; }
.stagger-5 { animation-delay: .25s !important; }
.stagger-6 { animation-delay: .30s !important; }

/* ── SCROLLBAR ─────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--apple-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--apple-secondary); }

/* ── RESPONSIVE ────────────────────────────── */
@media (max-width: 1024px) {
  .features-grid    { grid-template-columns: repeat(2, 1fr); }
  .types-grid-home  { grid-template-columns: repeat(3, 1fr); }
  .pricing-grid     { grid-template-columns: 1fr 1fr; }
  .testimonials-grid{ grid-template-columns: 1fr 1fr; }
  .footer-grid      { grid-template-columns: 1fr 1fr; gap: 36px; }
  .qr-types-grid    { grid-template-columns: repeat(2, 1fr); }
  .auth-left        { padding: 48px 40px; }
  .auth-right       { padding: 48px 40px; }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero-content { padding: 72px 0 40px; }
  .hero-title { font-size: 2.4rem; }
  .hero-stats .stat { min-width: 80px; }
  .features-grid, .steps-grid, .testimonials-grid, .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.popular { transform: none; }
  .step-arrow { display: none; }
  .types-grid-home { grid-template-columns: repeat(2, 1fr); }
  .demo-card { grid-template-columns: 1fr; }
  .demo-right { display: flex; flex-direction: column; align-items: center; }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .faq-grid { grid-template-columns: 1fr; }
  .form-row-2 { grid-template-columns: 1fr; }
  .feature-big-card { grid-template-columns: 1fr; }
  .feature-big-card.reverse { direction: ltr; }
  .comparison-table { display: none; }
  .qr-types-grid { grid-template-columns: 1fr 1fr; }
  /* Auth → single column */
  .auth-page { grid-template-columns: 1fr; }
  .auth-left { display: none; }
  .auth-right { padding: 40px 24px; min-height: 100vh; }
  .auth-card { max-width: 100%; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 2rem; letter-spacing: -.03em; }
  .hero-stats { border-radius: var(--r); padding: 4px; }
  .hero-stats .stat { padding: 14px 12px; }
  .hero-stats .stat strong { font-size: 1.3rem; }
  .types-grid-home { grid-template-columns: repeat(2, 1fr); }
  .qr-types-grid { grid-template-columns: 1fr; }
  .pricing-card { padding: 28px 22px; }
}