/* =========================================================================
   GESTION DE STOCK — Site vitrine
   Design system: indigo/violet tech palette carried over from the actual
   product UI, paired with a geometric display face (Sora) for headlines
   and Inter for body/UI text. Dark mode is the default register (premium
   SaaS feel, matches the desktop app's dark sidebar); light mode available.
   ========================================================================= */

:root {
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-2: #f0f2f9;
  --text: #12162b;
  --text-muted: #5b6178;
  --border: #e6e8f2;

  --primary: #3454f4;
  --primary-dark: #2740c9;
  --violet: #7c6bff;
  --gold: #f5a524;
  --green: #1fb676;

  --hero-bg-1: #0a0e1f;
  --hero-bg-2: #141a3d;
  --hero-bg-3: #241a54;

  --shadow-sm: 0 2px 10px rgba(18, 22, 43, 0.06);
  --shadow-md: 0 12px 32px rgba(18, 22, 43, 0.10);
  --shadow-lg: 0 24px 60px rgba(18, 22, 43, 0.16);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 26px;

  --font-display: 'Sora', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --container: 1180px;
}

html[data-theme='dark'] {
  --bg: #0b0f1f;
  --surface: #131933;
  --surface-2: #171f42;
  --text: #eef0fb;
  --text-muted: #9aa1c4;
  --border: #262f57;

  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 24px 70px rgba(0, 0, 0, 0.5);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(52, 84, 244, 0.1);
  border: 1px solid rgba(52, 84, 244, 0.25);
  padding: 7px 14px;
  border-radius: 100px;
}
html[data-theme='dark'] .eyebrow { color: #a9b6ff; background: rgba(124, 107, 255, 0.14); border-color: rgba(124, 107, 255, 0.3); }

.section { padding: 108px 0; }
.section-head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(28px, 4vw, 40px); margin: 14px 0 14px; }
.section-head p { color: var(--text-muted); font-size: 17px; }

.section-alt { background: var(--surface); }

/* ---------- reveal-on-scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-stagger > * { transition-delay: calc(var(--i, 0) * 70ms); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 15px 28px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--violet));
  color: #fff;
  box-shadow: 0 10px 28px rgba(52, 84, 244, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(52, 84, 244, 0.45); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.16); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.btn-lg { padding: 18px 36px; font-size: 16px; }
.btn-block { width: 100%; }

/* ---------- nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(11, 15, 31, 0.78);
  backdrop-filter: blur(14px);
  padding: 12px 0;
  border-color: rgba(255, 255, 255, 0.08);
}
html[data-theme='light'] .nav.is-scrolled { background: rgba(255, 255, 255, 0.85); border-color: var(--border); }

.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 16px; color: #fff; }
html[data-theme='light'] .nav-brand { color: var(--text); }
.nav-brand .mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(135deg, var(--primary), var(--violet));
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800; color: #fff;
}
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-size: 14.5px; font-weight: 500; color: rgba(255,255,255,0.78);
  transition: color 0.2s ease;
}
html[data-theme='light'] .nav-links a { color: var(--text-muted); }
.nav-links a:hover { color: #fff; }
html[data-theme='light'] .nav-links a:hover { color: var(--primary); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.theme-toggle {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.06);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease;
}
html[data-theme='light'] .theme-toggle { border-color: var(--border); color: var(--text); background: var(--surface-2); }
.theme-toggle:hover { background: rgba(255,255,255,0.16); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-moon { display: none; }
html[data-theme='dark'] .theme-toggle .icon-sun { display: none; }
html[data-theme='dark'] .theme-toggle .icon-moon { display: block; }

.nav-burger { display: none; width: 40px; height: 40px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.06); color: #fff; align-items: center; justify-content: center; cursor: pointer; }
html[data-theme='light'] .nav-burger { border-color: var(--border); color: var(--text); background: var(--surface-2); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: var(--hero-bg-1);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 28px;
  transform: translateY(-100%);
  transition: transform 0.35s ease;
}
.mobile-menu.is-open { transform: translateY(0); }
.mobile-menu a { font-family: var(--font-display); font-size: 26px; font-weight: 600; color: #fff; }
.mobile-menu .btn { margin-top: 10px; }
.mobile-close { position: absolute; top: 22px; right: 24px; width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.06); color: #fff; display: flex; align-items: center; justify-content: center; cursor: pointer; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: 168px 0 130px;
  background:
    radial-gradient(ellipse 900px 500px at 15% -10%, rgba(124, 107, 255, 0.35), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 10%, rgba(52, 84, 244, 0.4), transparent 55%),
    linear-gradient(180deg, var(--hero-bg-1), var(--hero-bg-2) 60%, var(--hero-bg-1));
  color: #fff;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black, transparent);
  pointer-events: none;
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 60px; align-items: center; }
.hero-title { font-size: clamp(40px, 5.4vw, 64px); margin: 20px 0 8px; color: #fff; }
.hero-title span { background: linear-gradient(90deg, #8fa2ff, #c8bfff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-subtitle { font-family: var(--font-display); font-weight: 600; font-size: clamp(17px, 2vw, 21px); color: #cfd4f7; margin-bottom: 20px; }
.hero-desc { font-size: 16.5px; color: rgba(255,255,255,0.72); max-width: 540px; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }
.hero-trust { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.hero-trust-item { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: rgba(255,255,255,0.65); }
.hero-trust-item svg { width: 16px; height: 16px; color: var(--green); flex-shrink: 0; }

/* ---------- hero mockup (signature element) ---------- */
.hero-visual { position: relative; }
.mockup-frame {
  position: relative;
  background: linear-gradient(160deg, #1a2147, #10142c);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,0.04) inset;
  padding: 18px;
  transform: perspective(1400px) rotateY(-8deg) rotateX(3deg);
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%, 100% { transform: perspective(1400px) rotateY(-8deg) rotateX(3deg) translateY(0); } 50% { transform: perspective(1400px) rotateY(-8deg) rotateX(3deg) translateY(-14px); } }
.mockup-topbar { display: flex; gap: 6px; padding: 4px 6px 14px; }
.mockup-topbar span { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.15); }
.mockup-body { display: grid; grid-template-columns: 74px 1fr; gap: 14px; }
.mockup-sidebar { background: rgba(255,255,255,0.04); border-radius: 12px; padding: 12px 8px; display: flex; flex-direction: column; gap: 10px; }
.mockup-sidebar .dot { width: 100%; height: 9px; border-radius: 5px; background: rgba(255,255,255,0.12); }
.mockup-sidebar .dot.active { background: linear-gradient(90deg, var(--primary), var(--violet)); }
.mockup-main { display: flex; flex-direction: column; gap: 12px; }
.mockup-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mockup-kpi { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.06); border-radius: 10px; padding: 10px; }
.mockup-kpi .num { font-family: var(--font-display); font-weight: 700; font-size: 17px; color: #fff; }
.mockup-kpi .lbl { font-size: 9.5px; color: rgba(255,255,255,0.45); margin-top: 3px; }
.mockup-chart { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.06); border-radius: 10px; padding: 14px; display: flex; align-items: flex-end; gap: 6px; height: 108px; }
.mockup-chart .bar { flex: 1; border-radius: 4px 4px 0 0; background: linear-gradient(180deg, var(--violet), var(--primary)); transform: scaleY(0); transform-origin: bottom; animation: growbar 1s ease forwards; }
@keyframes growbar { to { transform: scaleY(1); } }
.mockup-rows { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.06); border-radius: 10px; padding: 10px 12px; display: flex; flex-direction: column; gap: 8px; }
.mockup-rows .row { display: flex; align-items: center; gap: 8px; }
.mockup-rows .row .b { width: 6px; height: 6px; border-radius: 50%; background: var(--green); flex-shrink: 0; }
.mockup-rows .row .line { height: 7px; border-radius: 4px; background: rgba(255,255,255,0.1); flex: 1; }

.floating-badge {
  position: absolute;
  display: flex; align-items: center; gap: 10px;
  background: var(--surface);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  font-weight: 600;
  animation: float 6s ease-in-out infinite;
  animation-delay: -3s;
}
.floating-badge .pulse-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--green); position: relative; flex-shrink: 0; }
.floating-badge .pulse-dot::after { content: ''; position: absolute; inset: -5px; border-radius: 50%; border: 2px solid var(--green); animation: pulse 1.8s ease-out infinite; }
@keyframes pulse { 0% { transform: scale(0.6); opacity: 0.9; } 100% { transform: scale(1.8); opacity: 0; } }
.badge-license { top: -22px; right: -10px; }
.badge-alert { bottom: -18px; left: -18px; }
.badge-alert .pulse-dot { background: var(--gold); }
.badge-alert .pulse-dot::after { border-color: var(--gold); }

/* ---------- features ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(52,84,244,0.3); }
.feature-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(52,84,244,0.14), rgba(124,107,255,0.14));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  color: var(--primary);
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-card h3 { font-size: 15.5px; margin-bottom: 6px; }
.feature-card p { font-size: 13.5px; color: var(--text-muted); line-height: 1.55; }

/* ---------- why choose ---------- */
.why-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: center; }
.why-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.why-stat {
  background: linear-gradient(160deg, var(--hero-bg-2), var(--hero-bg-1));
  border-radius: var(--radius-md);
  padding: 26px 22px;
  color: #fff;
  box-shadow: var(--shadow-md);
}
.why-stat .stat-num { font-family: var(--font-display); font-size: 30px; font-weight: 700; background: linear-gradient(90deg, #a9b6ff, #d9c9ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.why-stat .stat-lbl { font-size: 12.5px; color: rgba(255,255,255,0.6); margin-top: 6px; }
.why-stat:nth-child(2) { margin-top: 26px; }
.why-stat:nth-child(3) { margin-top: -26px; }

.why-list { display: flex; flex-direction: column; gap: 4px; }
.why-item { display: flex; align-items: flex-start; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.why-item:last-child { border-bottom: none; }
.why-item .check {
  width: 26px; height: 26px; border-radius: 50%; flex-shrink: 0;
  background: rgba(31, 182, 118, 0.14); color: var(--green);
  display: flex; align-items: center; justify-content: center; margin-top: 2px;
}
.why-item .check svg { width: 14px; height: 14px; }
.why-item h4 { font-size: 15.5px; font-weight: 600; margin-bottom: 2px; }
.why-item p { font-size: 13.5px; color: var(--text-muted); }

/* ---------- pricing ---------- */
.pricing-wrap { display: flex; justify-content: center; }
.pricing-toggle { display: flex; align-items: center; justify-content: center; gap: 14px; margin: 0 auto 44px; }
.pricing-toggle span { font-size: 14px; font-weight: 600; color: var(--text-muted); }
.pricing-toggle span.is-active { color: var(--text); }
.switch { position: relative; width: 52px; height: 28px; border-radius: 100px; background: var(--surface-2); border: 1px solid var(--border); cursor: pointer; }
.switch::after { content: ''; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--violet)); transition: transform 0.25s ease; }
.switch.is-yearly::after { transform: translateX(24px); }

.price-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: linear-gradient(165deg, var(--hero-bg-2), var(--hero-bg-1));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 44px 38px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  overflow: hidden;
}
.price-card::before {
  content: '';
  position: absolute; top: -60%; left: -20%; width: 140%; height: 140%;
  background: radial-gradient(circle, rgba(124,107,255,0.35), transparent 60%);
  pointer-events: none;
}
.price-badge {
  display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: #0b0f1f; background: linear-gradient(90deg, var(--gold), #ffd27a);
  padding: 6px 14px; border-radius: 100px; margin-bottom: 22px;
}
.price-card h3 { font-size: 22px; margin-bottom: 22px; position: relative; }
.price-amount { font-family: var(--font-display); font-size: 52px; font-weight: 700; position: relative; }
.price-amount sup { font-size: 20px; vertical-align: super; }
.price-period { font-size: 14px; color: rgba(255,255,255,0.55); margin-bottom: 28px; }
.price-features { list-style: none; text-align: left; display: flex; flex-direction: column; gap: 13px; margin-bottom: 32px; position: relative; }
.price-features li { display: flex; align-items: center; gap: 10px; font-size: 14.5px; color: rgba(255,255,255,0.88); }
.price-features li svg { width: 17px; height: 17px; color: var(--green); flex-shrink: 0; }

/* ---------- download ---------- */
.download-grid { display: grid; grid-template-columns: 1fr 0.9fr; gap: 60px; align-items: center; }
.download-meta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 28px 0 32px; }
.meta-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px 18px; }
.meta-card .meta-lbl { font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); margin-bottom: 6px; }
.meta-card .meta-val { font-family: var(--font-display); font-weight: 700; font-size: 16.5px; }

.laptop-mockup { position: relative; }
.laptop-screen {
  background: #0d1230;
  border-radius: 16px 16px 4px 4px;
  padding: 14px 14px 30px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,0.08);
}
.laptop-base { height: 14px; background: linear-gradient(180deg, #d7dbf0, #b7bde0); border-radius: 0 0 10px 10px; margin: 0 -6px; position: relative; }
.laptop-base::after { content: ''; position: absolute; left: 50%; top: 0; transform: translateX(-50%); width: 70px; height: 5px; border-radius: 0 0 6px 6px; background: #9aa0cc; }
html[data-theme='dark'] .laptop-base { background: linear-gradient(180deg, #333c66, #232a4d); }
html[data-theme='dark'] .laptop-base::after { background: #1a2044; }

/* ---------- contact ---------- */
.contact-card {
  background: linear-gradient(160deg, var(--hero-bg-2), var(--hero-bg-1));
  border-radius: var(--radius-lg);
  padding: 50px;
  color: #fff;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  align-items: center;
  box-shadow: var(--shadow-lg);
}
.contact-avatar {
  width: 78px; height: 78px; border-radius: 22px;
  background: linear-gradient(135deg, var(--primary), var(--violet));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 26px;
  margin-bottom: 18px;
}
.contact-info h3 { font-size: 24px; margin-bottom: 4px; }
.contact-info .role { color: #cfd4f7; font-size: 14.5px; margin-bottom: 20px; }
.contact-detail { display: flex; align-items: center; gap: 10px; font-size: 14px; color: rgba(255,255,255,0.75); margin-bottom: 10px; }
.contact-detail svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--violet); }
.contact-actions { display: flex; flex-direction: column; gap: 12px; }
.contact-btn {
  display: flex; align-items: center; gap: 12px;
  padding: 15px 20px; border-radius: 14px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  font-weight: 600; font-size: 14.5px; color: #fff;
  transition: background 0.2s ease, transform 0.2s ease;
}
.contact-btn:hover { background: rgba(255,255,255,0.13); transform: translateX(4px); }
.contact-btn svg { width: 19px; height: 19px; }
.contact-btn.whatsapp svg { color: #25d366; }
.contact-btn.email svg { color: var(--gold); }
.contact-btn.website svg { color: #8fa2ff; }

/* ---------- footer ---------- */
.footer { background: var(--hero-bg-1); color: rgba(255,255,255,0.65); padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; color: #fff; font-size: 16px; margin-bottom: 14px; }
.footer-desc { font-size: 13.5px; max-width: 320px; line-height: 1.6; }
.footer-col h5 { font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.4); margin-bottom: 16px; }
.footer-col a, .footer-col p { display: block; font-size: 14px; margin-bottom: 11px; color: rgba(255,255,255,0.65); transition: color 0.2s ease; }
.footer-col a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; padding-top: 24px; font-size: 12.5px; }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .hero-grid, .why-grid, .download-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 460px; margin: 0 auto; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-card { grid-template-columns: 1fr; padding: 36px 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
}
@media (max-width: 640px) {
  .section { padding: 76px 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .why-stats { grid-template-columns: 1fr; }
  .why-stat:nth-child(2), .why-stat:nth-child(3) { margin-top: 0; }
  .download-meta { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .price-card { padding: 34px 24px; }
  .hero { padding: 140px 0 90px; }
}