/* =========================================================
   Start Motion — Design Tokens & Base
   ========================================================= */
:root{
  --primary: #0E7C5A;
  --primary-dark: #085C43;
  --accent: #10B981;
  --bg: #F2EFE2;
  --card: #FFFFFF;
  --text: #0F172A;
  --text-secondary: #64748B;
  --border: #E2E8F0;

  --radius: 16px;
  --radius-sm: 14px;
  --shadow-sm: 0 1px 2px rgba(15,23,42,.04), 0 1px 3px rgba(15,23,42,.06);
  --shadow-md: 0 4px 16px rgba(15,23,42,.08);
  --shadow-lg: 0 12px 32px rgba(15,23,42,.12);
  --ease: cubic-bezier(.4,0,.2,1);
  --dur: 250ms;

  --font-display: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  color-scheme: light;
}

html[data-theme="dark"]{
  --bg: #0B1220;
  --card: #111A2C;
  --text: #F1F5F9;
  --text-secondary: #94A3B8;
  --border: #1E293B;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,.35);
  --shadow-lg: 0 16px 40px rgba(0,0,0,.45);
  color-scheme: dark;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

body{
  margin:0;
  font-family: var(--font-body);
  background: linear-gradient(180deg, #F5EFE0 0%, #F2EFE2 45%, #DFF3E9 100%);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

html[data-theme="dark"] body{
  background: var(--bg);
}

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 .5em;
  letter-spacing: -0.02em;
}

p{ margin: 0 0 1em; color: var(--text-secondary); }
a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display:block; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family: inherit; }

:focus-visible{
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 4px;
}

.container{
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow{
  display:inline-block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--primary);
  background: color-mix(in srgb, var(--primary) 10%, transparent);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
  letter-spacing: .02em;
}

.section{ padding: 88px 0; }
.section-head{ max-width: 640px; margin: 0 0 48px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size: clamp(1.7rem, 3vw, 2.4rem); }

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .95rem;
  border: none;
  cursor: pointer;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease);
  white-space: nowrap;
}
.btn:active{ transform: scale(.97); }

.btn-primary{
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 20px rgba(16,185,129,.28);
}
.btn-primary:hover{
  background: #0c9d6e;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 28px rgba(16,185,129,.36);
}

.btn-secondary{
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-secondary:hover{
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px) scale(1.02);
}

.btn-accent{
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 20px rgba(16,185,129,.28);
}
.btn-accent:hover{
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 28px rgba(16,185,129,.36);
}

.btn-block{ width:100%; }
.btn-lg{ padding: 18px 32px; font-size: 1.05rem; }

/* =========================================================
   Header
   ========================================================= */
.header{
  position: sticky;
  top:0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height: 76px;
}
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
}
.logo .dot{
  width:10px;height:10px;border-radius:50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}
.nav-menu{
  display:flex;
  align-items:center;
  gap: 36px;
}
.nav-menu a{
  font-size: .95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  transition: color var(--dur) var(--ease);
}
.nav-menu a::after{
  content:'';
  position:absolute;
  left:0; bottom:-6px;
  width:0; height:2px;
  background: var(--primary);
  transition: width var(--dur) var(--ease);
}
.nav-menu a:hover{ color: var(--text); }
.nav-menu a:hover::after{ width:100%; }

.header-actions{ display:flex; align-items:center; gap:14px; }

.theme-toggle{
  width:40px; height:40px;
  border-radius: 50%;
  border:1px solid var(--border);
  background: var(--card);
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.theme-toggle:hover{ transform: rotate(20deg); border-color: var(--primary); }
.theme-toggle svg{ width:18px; height:18px; }

.menu-toggle{
  display:none;
  width:40px;height:40px;
  border:1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  align-items:center; justify-content:center;
  cursor:pointer;
}

/* =========================================================
   Hero
   ========================================================= */
.hero{
  padding: 72px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero .container{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items:center;
}
.hero h1{
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  margin-bottom: 20px;
}
.hero h1 .highlight{
  background: linear-gradient(90deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead{
  font-size: 1.1rem;
  max-width: 480px;
}
.hero-actions{
  display:flex;
  gap:16px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.hero-stats{
  display:flex;
  gap: 32px;
  margin-top: 48px;
}
.hero-stats div strong{
  display:block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--text);
}
.hero-stats div span{
  font-size: .85rem;
  color: var(--text-secondary);
}

.hero-visual{
  position: relative;
}
.hero-visual svg{ width:100%; height:auto; }
.hero-visual img{ width:100%; height:auto; display:block; object-fit: cover; }
.hero-badges{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-top: 20px;
  justify-content: center;
}
.floating-card{
  position: static;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: 12px 18px;
  display:flex;
  align-items:center;
  gap:10px;
  font-size: .85rem;
  font-weight: 600;
  animation: float 5s ease-in-out infinite;
}
.floating-card svg{ width:20px; height:20px; color: var(--accent); flex-shrink:0; }
.floating-card.c2{ animation-delay: 1.2s; }

@keyframes float{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(-4px); }
}

/* =========================================================
   Search
   ========================================================= */
.search-wrap{
  margin-top: -48px;
  margin-bottom: 40px;
  position: relative;
  z-index: 5;
}
.search-box{
  background: var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 10px;
  display:flex;
  align-items:center;
  gap:10px;
}
.search-box svg{ width:20px;height:20px; color:var(--text-secondary); margin-left:12px; flex-shrink:0; }
.search-box input{
  flex:1;
  border:none;
  background:transparent;
  padding: 12px 4px;
  font-size: 1rem;
  color: var(--text);
  font-family: var(--font-body);
}
.search-box input:focus{ outline:none; }

/* =========================================================
   Grids / Cards
   ========================================================= */
.grid{
  display:grid;
  gap: 24px;
}
.grid-cat{ grid-template-columns: repeat(5, 1fr); }
.grid-products{ grid-template-columns: repeat(4, 1fr); }

.cat-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 16px;
  text-align:center;
  cursor:pointer;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.cat-card:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}
.cat-icon{
  width:52px;height:52px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--primary) 10%, transparent);
  display:flex; align-items:center; justify-content:center;
  margin: 0 auto 14px;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.cat-card:hover .cat-icon{ background: var(--primary); }
.cat-icon svg{ width:24px; height:24px; color: var(--primary); transition: color var(--dur) var(--ease); }
.cat-card:hover .cat-icon svg{ color:#fff; }
.cat-card span{ font-weight:600; font-size:.92rem; }

.product-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  display:flex;
  flex-direction:column;
}
.product-card:hover{
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.product-thumb{
  aspect-ratio: 4/3;
  overflow: hidden;
  position:relative;
}
.product-thumb img{
  width:100%;height:100%;
  object-fit: cover;
  transition: transform var(--dur) var(--ease);
}
.product-card:hover .product-thumb img{ transform: scale(1.06); }
.product-body{ padding: 20px; display:flex; flex-direction:column; flex:1; }
.product-cat{
  font-size:.72rem;
  font-weight:700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 8px;
}
.product-body h3{ font-size:1.05rem; margin-bottom:8px; }
.product-body p{ font-size:.88rem; flex:1; }
.product-footer{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top: 12px;
}
.product-card .btn{ width:100%; }

/* =========================================================
   Testimonials
   ========================================================= */
.testimonial-grid{ grid-template-columns: repeat(3, 1fr); }
.testimonial-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.stars{ display:flex; gap:4px; margin-bottom:16px; color:#F59E0B; }
.stars svg{ width:16px;height:16px; fill:#F59E0B; stroke:#F59E0B; }
.testimonial-author{
  display:flex; align-items:center; gap:12px; margin-top:20px;
}
.avatar{
  width:44px;height:44px;border-radius:50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display:flex;align-items:center;justify-content:center;
  color:#fff; font-weight:700; font-family: var(--font-display);
}
.testimonial-author strong{ display:block; font-size:.9rem; }
.testimonial-author span{ font-size:.78rem; color: var(--text-secondary); }

/* =========================================================
   FAQ
   ========================================================= */
.faq-list{ max-width: 760px; margin: 0 auto; }
.faq-item{
  border-bottom: 1px solid var(--border);
}
.faq-question{
  width:100%;
  background:none;
  border:none;
  text-align:left;
  padding: 22px 4px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  cursor:pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
}
.faq-question svg{
  width:20px;height:20px;
  flex-shrink:0;
  transition: transform var(--dur) var(--ease);
  color: var(--primary);
}
.faq-item.open .faq-question svg{ transform: rotate(45deg); }
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition: max-height var(--dur) var(--ease);
}
.faq-answer p{ padding: 0 4px 22px; }

/* =========================================================
   Newsletter
   ========================================================= */
.newsletter{
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 24px;
  padding: 56px;
  text-align:center;
  color:#fff;
}
.newsletter h2{ color:#fff; }
.newsletter p{ color: rgba(255,255,255,.85); max-width:480px; margin-left:auto; margin-right:auto; }
.newsletter-form{
  display:flex;
  gap:12px;
  max-width: 460px;
  margin: 28px auto 0;
}
.newsletter-form input{
  flex:1;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border:none;
  font-family: var(--font-body);
  font-size:.95rem;
}
.newsletter-form input:focus{ outline: 3px solid rgba(255,255,255,.4); }
.newsletter-form button{
  background:#fff;
  color: var(--primary);
}
.newsletter-form button:hover{ background: var(--accent); color:#fff; }
.newsletter-note{ font-size:.78rem; margin-top:14px; color: rgba(255,255,255,.7); }

/* =========================================================
   Footer
   ========================================================= */
.footer{
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
  margin-top: 40px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand p{ max-width: 280px; font-size:.9rem; }
.footer-col h4{ font-size:.85rem; text-transform:uppercase; letter-spacing:.05em; margin-bottom:18px; color: var(--text-secondary); }
.footer-col ul li{ margin-bottom: 12px; }
.footer-col a{ font-size:.9rem; color: var(--text-secondary); transition: color var(--dur) var(--ease); }
.footer-col a:hover{ color: var(--primary); }
.social-row{ display:flex; gap:12px; margin-top:20px; }
.social-row a{
  width:38px;height:38px;
  border-radius:50%;
  border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.social-row a:hover{ background: var(--primary); color:#fff; border-color: var(--primary); transform: translateY(-3px); }
.social-row svg{ width:17px;height:17px; }
.footer-bottom{
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  font-size:.82rem;
  color: var(--text-secondary);
}

/* =========================================================
   Breadcrumb / Product page
   ========================================================= */
.breadcrumb{
  font-size:.85rem;
  color: var(--text-secondary);
  padding: 20px 0;
}
.breadcrumb a:hover{ color: var(--primary); }
.breadcrumb .sep{ margin: 0 8px; }

.product-hero{
  display:grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 56px;
  align-items:center;
  padding: 24px 0 64px;
}
.product-hero-visual{
  aspect-ratio: 1/1;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.product-hero-visual img{ width:100%; height:100%; object-fit: cover; }
.product-hero-content h1{ font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.product-hero-content .lead{ font-size: 1.08rem; }
.rating-row{ display:flex; align-items:center; gap:10px; margin-bottom:18px; }
.rating-row .stars{ margin:0; }
.rating-row span{ font-size:.85rem; color: var(--text-secondary); }

.benefit-grid{ grid-template-columns: repeat(2, 1fr); }
.benefit-grid-3{ grid-template-columns: repeat(3, 1fr); }
.article-cta{ grid-template-columns: 1.3fr .7fr; align-items:center; }
.twocol-list{ grid-template-columns: repeat(2, 1fr); gap: 16px 48px; }
.benefit-item{
  display:flex;
  gap:14px;
  padding: 20px;
  background: var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius-sm);
}
.benefit-item .icon{
  width:40px;height:40px;flex-shrink:0;
  border-radius:12px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  display:flex;align-items:center;justify-content:center;
}
.benefit-item .icon svg{ width:20px;height:20px; color: var(--accent); }
.benefit-item h4{ font-size:.98rem; margin-bottom:4px; }
.benefit-item p{ font-size:.86rem; margin:0; }

.list-check{ display:flex; flex-direction:column; gap:14px; }
.list-check li{ display:flex; gap:12px; align-items:flex-start; font-size:.95rem; }
.list-check svg{ width:20px;height:20px; color: var(--accent); flex-shrink:0; margin-top:2px; }

.diff-grid{ grid-template-columns: repeat(4,1fr); }
.diff-grid-2{ grid-template-columns: repeat(2,1fr); max-width: 620px; margin: 0 auto; }
.diff-grid-3{ grid-template-columns: repeat(3,1fr); max-width: 820px; margin: 0 auto; }
.diff-card{
  text-align:center;
  padding: 24px 16px;
  background: var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius-sm);
}
.diff-card .num{
  font-family: var(--font-display);
  font-weight:600;
  color: var(--primary);
  font-size:1.6rem;
  margin-bottom:10px;
}

/* =========================================================
   Artigo expansível ("leia o artigo completo")
   ========================================================= */
.price-block{
  max-width: 440px;
  margin: 40px auto 0;
  text-align: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px 32px;
  box-shadow: var(--shadow-md);
  position: relative;
}
.price-badge{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #FEF2F2;
  color: #DC2626;
  font-size: .78rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.price-old{
  position: relative;
  display: inline-flex;
  align-items: center;
  margin-bottom: 8px;
}
.price-old-value{
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.price-x{
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 2.1rem;
  font-weight: 700;
  color: #DC2626;
  line-height: 1;
}
.price-new{
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--text);
  margin-bottom: 6px;
}
.price-new strong{ color: var(--accent); font-size: 2.3rem; }
.price-note{
  font-size: .85rem;
  color: var(--text-secondary);
  margin-bottom: 22px;
}
.price-block .btn{ width: 100%; }

/* =========================================================
   Price Hero — seção de oferta de alto impacto
   ========================================================= */
.price-hero{
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 64px 24px;
}
.price-hero-badge-outer{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  font-size: .82rem;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .04em;
  box-shadow: 0 6px 20px rgba(16,185,129,.28);
}
.price-hero-inner{
  width: 100%;
  max-width: 460px;
  text-align: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 44px 40px 36px;
  box-shadow: var(--shadow-lg);
}
.price-hero-title{
  font-size: 1.15rem;
  color: var(--text);
  margin-bottom: 24px;
}
.price-hero-old{
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 14px;
}
.price-hero-old-label{
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.price-hero-old-value{
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.price-hero-old-x{
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-42%, -50%);
  font-size: 2.6rem;
  font-weight: 700;
  color: #DC2626;
  line-height: 1;
}
.price-hero-main{
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
}
.price-hero-label{
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text);
  padding-bottom: .5rem;
}
.price-hero-currency{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--accent);
  padding-bottom: .8rem;
}
.price-hero-value{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.4rem, 11vw, 5.2rem);
  color: var(--accent);
  line-height: 1;
}
.price-hero-tag{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: .82rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
}
.price-hero-divider{
  height: 1px;
  background: var(--border);
  margin-bottom: 20px;
}
.price-hero-cash{
  font-size: .95rem;
  color: var(--text);
  margin-bottom: 6px;
}
.price-hero-cash strong{ color: var(--accent); }
.price-hero-trust{
  font-size: .8rem;
  color: var(--text-secondary);
  margin: 0;
}
.price-hero-cta{ width: 100%; max-width: 460px; }

@media (max-width: 760px){
  .price-hero{ min-height: auto; padding: 48px 20px; }
  .price-hero-inner{ padding: 36px 24px 30px; }
}

.article-static{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px clamp(24px, 5vw, 56px);
  box-shadow: var(--shadow-sm);
}
.article-static h2{ margin-bottom: 24px; }

.article-expand{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px clamp(24px, 5vw, 56px);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--dur) var(--ease);
}
.article-expand.open{ box-shadow: var(--shadow-lg); }
.article-toggle{
  all: unset;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  width: 100%;
  cursor: pointer;
}
.article-toggle h2{ margin-bottom: 0; }
.article-teaser{ margin: 0; max-width: 760px; }
.article-toggle-cta{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: .95rem;
  color: var(--primary);
}
.article-chevron{
  width: 18px; height:18px;
  transition: transform var(--dur) var(--ease);
}
.article-expand.open .article-chevron{ transform: rotate(180deg); }
.article-body{
  max-height: 0;
  overflow: hidden;
  transition: max-height .45s var(--ease);
}
.article-body-inner{
  padding-top: 28px;
  margin-top: 24px;
  border-top: 1px solid var(--border);
}
.article-content-grid{
  display: grid;
  grid-template-columns: 1.3fr .9fr;
  gap: 40px;
  align-items: start;
}
.article-text p{ max-width: 640px; }
.article-text-full p{ max-width: 760px; margin-left: auto; margin-right: auto; }
.article-outside-figure{
  max-width: 560px;
  margin: 32px auto 0;
  text-align: center;
}
.article-outside-figure img{
  width: 100%;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  display: block;
}
.article-outside-figure-row{ max-width: 900px; }
.article-outside-images{
  display: flex;
  gap: 12px;
  width: 100%;
}
.article-outside-images img{
  flex: 1 1 0;
  min-width: 0;
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
}
.article-outside-figure figcaption{
  margin-top: 12px;
  font-size: .88rem;
  color: var(--text-secondary);
  font-style: italic;
  text-align: center;
}
.article-media{
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.article-media img{
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
}
.article-media .btn{ width: 100%; }
.article-close{
  all: unset;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  width: fit-content;
  margin: 32px auto 0;
  cursor: pointer;
}
.article-close svg{
  width: 22px; height: 22px;
  color: var(--text-secondary);
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.article-close:hover svg{ color: var(--primary); transform: translateY(-2px); }
.article-close-label{
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-secondary);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: opacity var(--dur) var(--ease);
}
.article-close:hover .article-close-label{ opacity: 1; }

.sticky-cta{
  position: sticky;
  bottom: 0;
  z-index: 90;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border);
  padding: 14px 0;
  margin-top: 40px;
}
.sticky-cta .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.sticky-cta-info{ display:flex; align-items:center; gap:14px; }
.sticky-cta-info strong{ font-family: var(--font-display); font-size:.95rem; }
.sticky-cta-info span{ font-size:.8rem; color: var(--text-secondary); }

.cta-banner{
  text-align:center;
  padding: 64px 32px;
  border-radius: 24px;
  background: var(--card);
  border: 1px solid var(--border);
}

/* =========================================================
   Utilities
   ========================================================= */
.mt-0{ margin-top:0; }
.text-center{ text-align:center; }
.hidden{ display:none !important; }

[data-reveal]{
  opacity:0;
  transform: translateY(24px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
[data-reveal].in-view{
  opacity:1;
  transform: translateY(0);
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1024px){
  .grid-cat{ grid-template-columns: repeat(4,1fr); }
  .grid-products{ grid-template-columns: repeat(2,1fr); }
  .testimonial-grid{ grid-template-columns: repeat(1,1fr); }
  .diff-grid{ grid-template-columns: repeat(2,1fr); }
  .footer-grid{ grid-template-columns: repeat(2,1fr); }
  .product-hero{ grid-template-columns: 1fr; }
  .product-hero-visual{ max-width: 340px; margin:0 auto; }
}

@media (max-width: 760px){
  .nav-menu{
    position: fixed;
    top: 76px; left:0; right:0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 20px;
    transform: translateY(-130%);
    transition: transform var(--dur) var(--ease);
  }
  .nav-menu.open{ transform: translateY(0); }
  .menu-toggle{ display:flex; }
  .header .btn-primary{ display:none; }
  .hero .container{ grid-template-columns: 1fr; }
  .hero-visual{ order:-1; max-width: 320px; margin:0 auto; }
  .hero-actions{ flex-direction:column; }
  .hero-actions .btn{ width:100%; }
  .grid-cat{ grid-template-columns: repeat(2,1fr); }
  .grid-products{ grid-template-columns: 1fr; }
  .benefit-grid{ grid-template-columns: 1fr; }
  .benefit-grid-3{ grid-template-columns: 1fr; }
  .article-cta{ grid-template-columns: 1fr; text-align:center; }
  .article-content-grid{ grid-template-columns: 1fr; }
  .article-outside-images{ flex-direction: column; }
  .article-media{ order: -1; max-width: 320px; margin: 0 auto; }
  .twocol-list{ grid-template-columns: 1fr; }
  .diff-grid{ grid-template-columns: 1fr; }
  .diff-grid-2{ grid-template-columns: 1fr; }
  .diff-grid-3{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap: 32px; }
  .newsletter{ padding: 40px 24px; }
  .newsletter-form{ flex-direction:column; }
  .sticky-cta-info span{ display:none; }
  .section{ padding: 56px 0; }
}