/* =====================================================
   LifePharm Design System
   Brand Colors: Navy, Teal, Gold
   Typography: Outfit (headings), Inter (body)
   ===================================================== */

/* ─── CSS Custom Properties ──────────────────────────── */
:root {
  /* Brand Colors */
  --lp-primary: #1B365D;
  --lp-primary-light: #264a80;
  --lp-primary-dark: #0f2340;
  --lp-accent: #00A99D;
  --lp-accent-light: #00c9bb;
  --lp-accent-dark: #008f85;
  --lp-secondary: #4FC3F7;
  --lp-warm: #E8B84B;
  --lp-warm-light: #f0cc74;
  --lp-warm-dark: #d4a032;

  /* Neutrals */
  --lp-bg: #F5F7FA;
  --lp-bg-alt: #EDF1F7;
  --lp-text: #2D3748;
  --lp-text-light: #718096;
  --lp-text-muted: #A0AEC0;
  --lp-white: #FFFFFF;
  --lp-border: #E2E8F0;

  /* Gradients */
  --lp-gradient-hero: linear-gradient(135deg, #1B365D 0%, #00A99D 100%);
  --lp-gradient-section: linear-gradient(180deg, #F5F7FA 0%, #EDF1F7 100%);
  --lp-gradient-card: linear-gradient(145deg, rgba(255,255,255,0.9) 0%, rgba(245,247,250,0.95) 100%);
  --lp-gradient-accent: linear-gradient(135deg, #00A99D 0%, #4FC3F7 100%);
  --lp-gradient-warm: linear-gradient(135deg, #E8B84B 0%, #f0cc74 100%);

  /* Shadows */
  --lp-shadow-sm: 0 1px 3px rgba(27,54,93,0.08);
  --lp-shadow-md: 0 4px 12px rgba(27,54,93,0.1);
  --lp-shadow-lg: 0 8px 30px rgba(27,54,93,0.12);
  --lp-shadow-xl: 0 12px 40px rgba(27,54,93,0.16);
  --lp-shadow-glow: 0 0 30px rgba(0,169,157,0.2);

  /* Spacing */
  --lp-space-xs: 0.5rem;
  --lp-space-sm: 1rem;
  --lp-space-md: 1.5rem;
  --lp-space-lg: 2.5rem;
  --lp-space-xl: 4rem;
  --lp-space-2xl: 6rem;

  /* Border Radius */
  --lp-radius-sm: 8px;
  --lp-radius-md: 12px;
  --lp-radius-lg: 16px;
  --lp-radius-xl: 24px;
  --lp-radius-full: 50%;

  /* Transitions */
  --lp-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --lp-transition-fast: all 0.15s ease;
  --lp-transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Container */
  --lp-container: 1200px;
  --lp-container-sm: 800px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body.lp-body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--lp-text);
  background-color: var(--lp-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ─── Typography ─────────────────────────────────────── */
h1, h2, h3, h4, h5, h6,
.lp-heading {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--lp-primary);
}

h1, .lp-h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2, .lp-h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3, .lp-h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4, .lp-h4 { font-size: clamp(1.1rem, 2vw, 1.35rem); }

.lp-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--lp-text-light);
  font-weight: 400;
  line-height: 1.6;
}

.lp-overline {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--lp-accent);
}

a {
  color: var(--lp-accent);
  text-decoration: none;
  transition: var(--lp-transition-fast);
}
a:hover {
  color: var(--lp-accent-dark);
}

/* ─── Container ──────────────────────────────────────── */
.lp-container {
  width: 100%;
  max-width: var(--lp-container);
  margin: 0 auto;
  padding: 0 var(--lp-space-md);
}

.lp-container--sm {
  max-width: var(--lp-container-sm);
}

/* ─── Section ────────────────────────────────────────── */
.lp-section {
  padding: var(--lp-space-2xl) 0;
}

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

.lp-section--dark {
  background: var(--lp-primary);
  color: var(--lp-white);
}

.lp-section--dark h2,
.lp-section--dark h3,
.lp-section--dark .lp-heading {
  color: var(--lp-white);
}

.lp-section--dark .lp-subtitle {
  color: rgba(255,255,255,0.75);
}

.lp-section-header {
  text-align: center;
  margin-bottom: var(--lp-space-xl);
}

.lp-section-header .lp-overline {
  margin-bottom: var(--lp-space-xs);
  display: block;
}

.lp-section-header h2 {
  margin-bottom: var(--lp-space-sm);
}

/* ─── Navigation ─────────────────────────────────────── */
.lp-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(27, 54, 93, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  transition: var(--lp-transition);
}

.lp-nav.scrolled {
  background: rgba(27, 54, 93, 0.98);
  box-shadow: var(--lp-shadow-lg);
}

.lp-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem var(--lp-space-md);
  max-width: var(--lp-container);
  margin: 0 auto;
}

.lp-nav__logo img {
  height: 36px;
  width: auto;
}

.lp-nav__links {
  display: flex;
  align-items: center;
  gap: var(--lp-space-md);
  list-style: none;
}

.lp-nav__links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  transition: var(--lp-transition-fast);
}

.lp-nav__links a:hover {
  color: var(--lp-white);
}

.lp-nav__links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--lp-accent);
  transition: var(--lp-transition);
}

.lp-nav__links a:hover::after {
  width: 100%;
}

/* Dropdown */
.lp-nav__dropdown {
  position: relative;
}

.lp-nav__dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--lp-white);
  border-radius: var(--lp-radius-md);
  box-shadow: var(--lp-shadow-xl);
  padding: var(--lp-space-xs) 0;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transition: var(--lp-transition);
  list-style: none;
}

.lp-nav__dropdown:hover .lp-nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.lp-nav__dropdown-menu a {
  display: block;
  padding: 0.6rem 1.25rem;
  color: var(--lp-text);
  font-size: 0.85rem;
}

.lp-nav__dropdown-menu a:hover {
  background: var(--lp-bg);
  color: var(--lp-accent);
}

/* Mobile menu */
.lp-nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.lp-nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--lp-white);
  margin: 5px 0;
  transition: var(--lp-transition);
}

/* ─── Hero ───────────────────────────────────────────── */
.lp-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--lp-gradient-hero);
  overflow: hidden;
  padding-top: 80px;
}

.lp-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,169,157,0.15) 0%, transparent 70%);
  animation: lp-pulse 8s ease-in-out infinite;
}

.lp-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79,195,247,0.1) 0%, transparent 70%);
  animation: lp-pulse 10s ease-in-out infinite reverse;
}

@keyframes lp-pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 1; }
}

.lp-hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--lp-space-xl);
  align-items: center;
}

.lp-hero__text {
  color: var(--lp-white);
}

.lp-hero__text h1 {
  color: var(--lp-white);
  margin-bottom: var(--lp-space-md);
}

.lp-hero__text .lp-overline {
  color: var(--lp-warm);
  margin-bottom: var(--lp-space-sm);
  display: block;
}

.lp-hero__text p {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  margin-bottom: var(--lp-space-lg);
  max-width: 500px;
}

.lp-hero__image {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
}

.lp-hero__image img {
  max-width: 400px;
  width: 100%;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
  animation: lp-float 6s ease-in-out infinite;
}

@keyframes lp-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* ─── Buttons ────────────────────────────────────────── */
.lp-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--lp-radius-lg);
  border: none;
  cursor: pointer;
  transition: var(--lp-transition);
  text-decoration: none;
  white-space: nowrap;
}

.lp-btn--primary {
  background: var(--lp-accent);
  color: var(--lp-white);
  box-shadow: 0 4px 15px rgba(0,169,157,0.3);
}

.lp-btn--primary:hover {
  background: var(--lp-accent-dark);
  color: var(--lp-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,169,157,0.4);
}

.lp-btn--secondary {
  background: transparent;
  color: var(--lp-white);
  border: 2px solid rgba(255,255,255,0.3);
}

.lp-btn--secondary:hover {
  background: rgba(255,255,255,0.1);
  color: var(--lp-white);
  border-color: rgba(255,255,255,0.6);
}

.lp-btn--warm {
  background: var(--lp-gradient-warm);
  color: var(--lp-primary);
  box-shadow: 0 4px 15px rgba(232,184,75,0.3);
}

.lp-btn--warm:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,184,75,0.4);
  color: var(--lp-primary);
}

.lp-btn--outline {
  background: transparent;
  color: var(--lp-accent);
  border: 2px solid var(--lp-accent);
}

.lp-btn--outline:hover {
  background: var(--lp-accent);
  color: var(--lp-white);
}

.lp-btn--whatsapp {
  background: #25D366;
  color: var(--lp-white);
  box-shadow: 0 4px 15px rgba(37,211,102,0.3);
  font-size: 1rem;
  padding: 1rem 2rem;
}

.lp-btn--whatsapp:hover {
  background: #20bd5a;
  color: var(--lp-white);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.4);
}

.lp-btn--whatsapp svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.lp-btn--lg {
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
}

.lp-btn--sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.85rem;
}

/* ─── Cards ──────────────────────────────────────────── */
.lp-card {
  background: var(--lp-white);
  border-radius: var(--lp-radius-lg);
  box-shadow: var(--lp-shadow-md);
  overflow: hidden;
  transition: var(--lp-transition);
  border: 1px solid var(--lp-border);
}

.lp-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--lp-shadow-xl);
  border-color: var(--lp-accent);
}

.lp-card__image {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--lp-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--lp-space-md);
}

.lp-card__image img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
  transition: var(--lp-transition);
}

.lp-card:hover .lp-card__image img {
  transform: scale(1.05);
}

.lp-card__body {
  padding: var(--lp-space-md);
}

.lp-card__category {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lp-accent);
  margin-bottom: 0.25rem;
}

.lp-card__title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--lp-primary);
  margin-bottom: 0.5rem;
}

.lp-card__desc {
  font-size: 0.875rem;
  color: var(--lp-text-light);
  line-height: 1.6;
  margin-bottom: var(--lp-space-sm);
}

.lp-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--lp-accent);
  transition: var(--lp-transition-fast);
}

.lp-card__cta:hover {
  gap: 0.625rem;
  color: var(--lp-accent-dark);
}

.lp-card__badge {
  position: absolute;
  top: var(--lp-space-sm);
  right: var(--lp-space-sm);
  background: var(--lp-gradient-warm);
  color: var(--lp-primary);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: var(--lp-radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ─── Product Grid ───────────────────────────────────── */
.lp-grid {
  display: grid;
  gap: var(--lp-space-lg);
}

.lp-grid--2 { grid-template-columns: repeat(2, 1fr); }
.lp-grid--3 { grid-template-columns: repeat(3, 1fr); }
.lp-grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ─── Feature Row ────────────────────────────────────── */
.lp-feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--lp-space-xl);
  align-items: center;
}

.lp-feature-row--reverse {
  direction: rtl;
}
.lp-feature-row--reverse > * {
  direction: ltr;
}

.lp-feature-row__image img {
  width: 100%;
  max-width: 400px;
  border-radius: var(--lp-radius-lg);
  box-shadow: var(--lp-shadow-lg);
}

.lp-feature-row__content .lp-overline {
  margin-bottom: var(--lp-space-xs);
  display: block;
}

.lp-feature-row__content h2 {
  margin-bottom: var(--lp-space-sm);
}

.lp-feature-row__content p {
  margin-bottom: var(--lp-space-md);
}

/* ─── Benefit Pills ──────────────────────────────────── */
.lp-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.lp-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  background: rgba(0,169,157,0.08);
  color: var(--lp-accent-dark);
  border-radius: var(--lp-radius-xl);
  font-size: 0.8rem;
  font-weight: 500;
}

.lp-pill--gold {
  background: rgba(232,184,75,0.12);
  color: var(--lp-warm-dark);
}

/* ─── Timeline ───────────────────────────────────────── */
.lp-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--lp-space-md);
}

.lp-timeline__item {
  position: relative;
  padding: var(--lp-space-md);
  background: var(--lp-white);
  border-radius: var(--lp-radius-md);
  border-left: 3px solid var(--lp-accent);
  box-shadow: var(--lp-shadow-sm);
}

.lp-timeline__period {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  color: var(--lp-accent);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.lp-timeline__text {
  font-size: 0.875rem;
  color: var(--lp-text-light);
  line-height: 1.6;
}

/* ─── Trust Badges ───────────────────────────────────── */
.lp-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--lp-space-lg);
  flex-wrap: wrap;
  padding: var(--lp-space-lg) 0;
}

.lp-trust__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.lp-trust__item img {
  height: 48px;
  width: auto;
  opacity: 0.8;
}

.lp-trust__item span {
  font-size: 0.75rem;
  color: var(--lp-text-muted);
  font-weight: 500;
}

/* ─── Science Section ────────────────────────────────── */
.lp-science-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--lp-space-md);
}

.lp-science-card {
  padding: var(--lp-space-lg);
  background: rgba(255,255,255,0.06);
  border-radius: var(--lp-radius-lg);
  border: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  transition: var(--lp-transition);
}

.lp-science-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-4px);
}

.lp-science-card__icon {
  font-size: 2.5rem;
  margin-bottom: var(--lp-space-sm);
}

.lp-science-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.lp-science-card p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}

/* ─── Glassmorphism ──────────────────────────────────── */
.lp-glass {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--lp-radius-lg);
}

/* ─── WhatsApp Contact Box ───────────────────────────── */
.lp-whatsapp-section {
  background: linear-gradient(135deg, #f0faf9 0%, #e8f7f6 100%);
  border-radius: var(--lp-radius-xl);
  padding: var(--lp-space-xl);
  text-align: center;
}

.lp-whatsapp-section h2 {
  margin-bottom: var(--lp-space-xs);
}

.lp-whatsapp-section p {
  color: var(--lp-text-light);
  margin-bottom: var(--lp-space-lg);
}

.lp-contact-buttons {
  display: flex;
  justify-content: center;
  gap: var(--lp-space-sm);
  flex-wrap: wrap;
}

/* ─── Footer ─────────────────────────────────────────── */
.lp-footer {
  background: var(--lp-primary-dark);
  color: rgba(255,255,255,0.6);
  padding: var(--lp-space-xl) 0 var(--lp-space-lg);
}

.lp-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--lp-space-xl);
  margin-bottom: var(--lp-space-xl);
}

.lp-footer__brand p {
  font-size: 0.875rem;
  line-height: 1.7;
  margin-top: var(--lp-space-sm);
}

.lp-footer h4 {
  color: var(--lp-white);
  font-size: 0.9rem;
  margin-bottom: var(--lp-space-sm);
}

.lp-footer__links {
  list-style: none;
}

.lp-footer__links li {
  margin-bottom: 0.5rem;
}

.lp-footer__links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
}

.lp-footer__links a:hover {
  color: var(--lp-accent);
}

.lp-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--lp-space-md);
  text-align: center;
  font-size: 0.8rem;
}

.lp-footer__disclaimer {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  margin-top: var(--lp-space-sm);
  font-style: italic;
}

/* ─── AI Assistant Placeholder ───────────────────────── */
.lp-ai-section {
  background: var(--lp-gradient-section);
}

#ai-assistant-placeholder {
  max-width: 800px;
  margin: 0 auto;
}

/* ─── Utility Classes ────────────────────────────────── */
.lp-text-center { text-align: center; }
.lp-text-white { color: var(--lp-white); }
.lp-text-accent { color: var(--lp-accent); }
.lp-text-warm { color: var(--lp-warm); }
.lp-mt-sm { margin-top: var(--lp-space-sm); }
.lp-mt-md { margin-top: var(--lp-space-md); }
.lp-mt-lg { margin-top: var(--lp-space-lg); }
.lp-mb-sm { margin-bottom: var(--lp-space-sm); }
.lp-mb-md { margin-bottom: var(--lp-space-md); }
.lp-mb-lg { margin-bottom: var(--lp-space-lg); }
.hidden { display: none !important; }

/* ─── Responsive ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .lp-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .lp-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .lp-science-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .lp-hero__content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .lp-hero__text p { margin-left: auto; margin-right: auto; }

  .lp-hero__image img { max-width: 280px; }

  .lp-nav__links { display: none; }
  .lp-nav__toggle { display: block; }

  .lp-nav__links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--lp-primary);
    padding: var(--lp-space-md);
    gap: 0;
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  .lp-nav__links.active a {
    padding: 0.75rem 0;
  }

  .lp-nav__dropdown-menu {
    position: static;
    transform: none;
    background: rgba(255,255,255,0.05);
    box-shadow: none;
    border-radius: 0;
    opacity: 1;
    visibility: visible;
  }

  .lp-nav__dropdown-menu a {
    color: rgba(255,255,255,0.7);
    padding-left: 1.5rem;
  }

  .lp-feature-row,
  .lp-feature-row--reverse {
    grid-template-columns: 1fr;
    text-align: center;
    direction: ltr;
  }

  .lp-feature-row__image { order: -1; }
  .lp-feature-row__image img {
    margin: 0 auto;
  }

  .lp-grid--2 { grid-template-columns: 1fr; }
  .lp-grid--3 { grid-template-columns: 1fr; }
  .lp-grid--4 { grid-template-columns: repeat(2, 1fr); }

  .lp-science-cards { grid-template-columns: 1fr; }
  .lp-timeline { grid-template-columns: 1fr; }

  .lp-footer__grid { grid-template-columns: 1fr; }

  .lp-pills { justify-content: center; }

  .lp-section { padding: var(--lp-space-xl) 0; }
}

@media (max-width: 480px) {
  .lp-grid--4 { grid-template-columns: 1fr; }
  .lp-btn--lg { padding: 0.875rem 1.5rem; font-size: 0.95rem; }
}