/* ============================================================
   eMACROS® Official Website — Shared Styles
   myeMACROS.com | © 2026 eMACROS
   ============================================================ */

/* 1. RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif; color: #1A1A1A; background: #fff; line-height: 1.65; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; font-size: inherit; }
input, textarea, select { font-family: inherit; }

/* 2. CUSTOM PROPERTIES */
:root {
  --red:       #C8102E;
  --red-dark:  #a00e24;
  --red-light: #fdf1f3;
  --black:     #111111;
  --dark:      #1A1A1A;
  --text:      #374151;
  --muted:     #6B7280;
  --bg:        #FFFFFF;
  --bg-alt:    #F9FAFB;
  --bg-sec:    #F3F4F6;
  --border:    #E5E7EB;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12);
  --r:   8px;
  --r-lg: 16px;
  --max: 1200px;
  --nav: 72px;
  --t:   .22s ease;
}

/* 3. TYPOGRAPHY */
h1,h2,h3,h4 { font-weight: 700; line-height: 1.18; color: var(--dark); }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); letter-spacing: -1.5px; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); letter-spacing: -0.75px; }
h3 { font-size: clamp(1.0625rem, 2vw, 1.25rem); letter-spacing: -0.25px; }
h4 { font-size: 1rem; }
p  { font-size: 1rem; line-height: 1.7; color: var(--text); max-width: 68ch; }
.lead { font-size: 1.125rem; line-height: 1.75; }

/* 4. LAYOUT */
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section    { padding: 96px 0; }
.s-alt      { background: var(--bg-alt); }
.s-gray     { background: var(--bg-sec); }
.s-dark     { background: var(--black); }
.tc         { text-align: center; }
.label {
  display: inline-block;
  font-size: .75rem; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--red); margin-bottom: 12px;
}
.sec-head { margin-bottom: 56px; }
.sec-head p { margin-top: 16px; }

/* 5. BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-size: .9375rem; font-weight: 600; line-height: 1;
  padding: 14px 32px; border-radius: var(--r);
  transition: all var(--t); min-height: 48px; white-space: nowrap;
  cursor: pointer;
}
.btn-red  { background: var(--red); color: #fff; border: 2px solid var(--red); }
.btn-red:hover { background: var(--red-dark); border-color: var(--red-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(200,16,46,.28); }
.btn-out  { background: transparent; color: var(--dark); border: 2px solid var(--border); }
.btn-out:hover { border-color: var(--red); color: var(--red); }
.btn-wt   { background: #fff; color: var(--red); border: 2px solid #fff; }
.btn-wt:hover { background: #f0f0f0; border-color: #f0f0f0; }
.btn-wout { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.45); }
.btn-wout:hover { background: rgba(255,255,255,.12); }

/* 6. NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,.97); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border); height: var(--nav);
}
.nav-inner {
  max-width: var(--max); margin: 0 auto; padding: 0 24px;
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { font-size: 1.5rem; font-weight: 800; letter-spacing: -.5px; color: var(--dark); }
.nav-logo .e { color: var(--red); }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  font-size: .9375rem; font-weight: 500; color: var(--text);
  padding: 8px 16px; border-radius: 6px;
  transition: all var(--t); min-height: 44px;
  display: flex; align-items: center;
}
.nav-link:hover { color: var(--red); background: var(--red-light); }
.nav-link.active { color: var(--red); font-weight: 600; background: var(--red-light); }
.nav-cta { margin-left: 12px; padding: 10px 24px; min-height: 44px; font-size: .875rem; }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  width: 44px; height: 44px; align-items: center; justify-content: center;
  border-radius: 8px; transition: background var(--t);
}
.hamburger:hover { background: var(--bg-sec); }
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--dark); border-radius: 2px;
  transition: all .3s ease; transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
.mob-nav {
  display: none; position: fixed;
  top: var(--nav); left: 0; right: 0; bottom: 0;
  background: #fff; z-index: 999; overflow-y: auto;
  flex-direction: column; padding: 16px 24px 40px;
  gap: 4px; box-shadow: var(--shadow-lg);
}
.mob-nav.open { display: flex; }
.mob-nav .nav-link { width: 100%; justify-content: center; padding: 16px; font-size: 1.0625rem; }
.mob-nav .btn    { width: 100%; margin-top: 8px; }
.mob-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.3); z-index: 998;
}
.mob-overlay.open { display: block; }

/* 7. HERO */
.hero {
  min-height: 100vh; padding-top: calc(var(--nav) + 48px); padding-bottom: 96px;
  display: flex; align-items: center; background: var(--bg); position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: 0; right: 0;
  width: 50%; height: 100%;
  background: var(--bg-alt); border-radius: 0 0 0 100px; z-index: 0;
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: var(--max); margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--red-light); color: var(--red);
  font-size: .8125rem; font-weight: 600; letter-spacing: .5px;
  padding: 6px 14px; border-radius: 100px; border: 1px solid rgba(200,16,46,.15);
  margin-bottom: 24px;
}
.hero-badge::before { content: '●'; font-size: .45rem; }
.hero h1 { margin-bottom: 24px; }
.hero h1 em { color: var(--red); font-style: normal; }
.hero .lead { color: var(--text); margin-bottom: 40px; max-width: 50ch; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-img {
  position: relative; border-radius: var(--r-lg); overflow: hidden;
  aspect-ratio: 1/1; background: var(--bg-sec);
  box-shadow: var(--shadow-lg);
}
.hero-img img { width: 100%; height: 100%; object-fit: contain; }
.hero-trust {
  display: flex; gap: 32px; margin-top: 48px;
  padding-top: 32px; border-top: 1px solid var(--border); flex-wrap: wrap;
}
.ht-item { display: flex; flex-direction: column; }
.ht-item strong { font-size: 1.25rem; font-weight: 800; color: var(--dark); }
.ht-item span   { font-size: .8125rem; color: var(--muted); }

/* 8. MARQUEE */
.marquee-bar { background: var(--red); padding: 14px 0; overflow: hidden; }
.marquee-track {
  display: flex; width: max-content;
  animation: mq 32s linear infinite;
}
.marquee-bar:hover .marquee-track { animation-play-state: paused; }
.mq-item {
  display: flex; align-items: center; gap: 32px;
  padding-right: 32px; font-size: .75rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: rgba(255,255,255,.9); white-space: nowrap;
}
.mq-item::after { content: '·'; opacity: .5; font-size: 1rem; }
@keyframes mq { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* 9. FEATURE CARDS */
.feat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(272px, 1fr)); gap: 24px; }
.feat-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 32px; transition: all var(--t);
}
.feat-card:hover { border-color: var(--red); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.feat-icon {
  width: 56px; height: 56px; background: var(--red-light); border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 20px;
}
.feat-card h3 { font-size: 1.0625rem; margin-bottom: 10px; }
.feat-card p  { font-size: .9375rem; color: var(--muted); max-width: none; }

/* 10. STATS */
.stats-sec { background: var(--dark); color: #fff; padding: 80px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 48px; }
.stat-item { text-align: center; }
.stat-num {
  font-size: clamp(2.5rem,5vw,3.5rem); font-weight: 800; color: #fff;
  line-height: 1; display: block; margin-bottom: 8px;
}
.stat-num .a { color: var(--red); }
.stat-lbl { font-size: .9375rem; color: rgba(255,255,255,.55); }

/* 11. PRODUCT CARDS (grid, home + products page) */
.prod-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(312px, 1fr)); gap: 24px; }
.prod-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg);
  overflow: hidden; display: flex; flex-direction: column; transition: all var(--t);
}
.prod-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); border-color: var(--red); }
.prod-img {
  width: 100%; aspect-ratio: 1/1; background: var(--bg-sec);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; border-bottom: 1px solid var(--border);
}
.prod-img img { width: 100%; height: 100%; object-fit: contain; padding: 16px; }
.prod-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.prod-badge {
  display: inline-block; background: var(--red); color: #fff;
  font-size: .6875rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; padding: 4px 10px; border-radius: 4px;
  margin-bottom: 12px; align-self: flex-start;
}
.prod-card h3 { font-size: 1rem; margin-bottom: 12px; line-height: 1.4; }
.prod-feats { margin-bottom: 20px; flex: 1; display: flex; flex-direction: column; gap: 6px; }
.pf {
  display: flex; gap: 8px; font-size: .875rem;
  color: var(--muted); line-height: 1.5; align-items: flex-start;
}
.pf::before { content: '✓'; color: var(--red); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.prod-card .btn { align-self: stretch; font-size: .875rem; }

/* 12. PRODUCT DETAIL CARDS (products.html) */
.prod-detail {
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg);
  overflow: hidden; display: grid; grid-template-columns: 360px 1fr; margin-bottom: 32px;
  transition: box-shadow var(--t);
}
.prod-detail:hover { box-shadow: var(--shadow-md); }
.pd-img {
  background: var(--bg-sec); display: flex; align-items: center; justify-content: center;
  padding: 32px; border-right: 1px solid var(--border);
}
.pd-img img { width: 100%; object-fit: contain; max-height: 360px; }
.pd-body { padding: 40px; }
.pd-body h2 { font-size: 1.375rem; margin-bottom: 20px; }
.pd-bullets { display: flex; flex-direction: column; gap: 14px; margin-bottom: 32px; }
.pd-bullet { display: flex; gap: 12px; align-items: flex-start; }
.pd-bullet-dot {
  width: 20px; height: 20px; background: var(--red-light); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 2px;
}
.pd-bullet-dot::after { content: '✓'; font-size: .625rem; color: var(--red); font-weight: 800; }
.pd-bullet p { font-size: .9375rem; color: var(--text); max-width: none; }
.pd-bullet strong { color: var(--dark); }

/* 13. REVIEWS — judge.me style masonry, no stars */
.reviews-masonry { columns: 3; column-gap: 20px; }
.rev-card {
  break-inside: avoid; background: #fff; border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 24px; margin-bottom: 20px;
  display: inline-block; width: 100%;
  transition: box-shadow var(--t);
}
.rev-card:hover { box-shadow: var(--shadow-md); }
.rev-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.rev-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--red); color: #fff; font-size: .875rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.rev-meta { flex: 1; min-width: 0; }
.rev-name { font-size: .9375rem; font-weight: 600; color: var(--dark); }
.rev-date { font-size: .8125rem; color: var(--muted); }
.rev-badge {
  font-size: .6875rem; font-weight: 600; color: #059669;
  background: #ecfdf5; padding: 3px 8px; border-radius: 100px;
  border: 1px solid #a7f3d0; flex-shrink: 0;
}
.rev-product { font-size: .8125rem; color: var(--muted); margin-bottom: 10px; font-style: italic; }
.rev-text { font-size: .9375rem; color: var(--text); line-height: 1.65; max-width: none; }

/* 14. CTA BAND */
.cta-band { background: var(--red); color: #fff; text-align: center; padding: 96px 24px; }
.cta-band h2 { color: #fff; margin-bottom: 16px; }
.cta-band p  { color: rgba(255,255,255,.85); margin: 0 auto 40px; font-size: 1.125rem; max-width: 52ch; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* 15. PAGE HERO (inner pages) */
.page-hero {
  padding: calc(var(--nav) + 56px) 0 56px;
  background: var(--bg-alt); text-align: center;
}
.breadcrumb {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; font-size: .875rem; color: var(--muted); margin-bottom: 16px;
}
.breadcrumb a { color: var(--red); }
.breadcrumb .sep { color: var(--muted); }

/* 16. ABOUT PAGE */
.val-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(232px, 1fr)); gap: 24px; }
.val-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 32px 24px; text-align: center; transition: all var(--t);
}
.val-card:hover { border-color: var(--red); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.val-icon { font-size: 2.5rem; margin-bottom: 16px; }
.val-card h3 { margin-bottom: 10px; }
.val-card p  { font-size: .9375rem; color: var(--muted); max-width: none; }
.promise-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(272px, 1fr)); gap: 24px; }
.promise-item {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 24px; background: #fff; border: 1px solid var(--border); border-radius: var(--r);
}
.promise-num { font-size: 1.75rem; font-weight: 800; color: var(--red); flex-shrink: 0; line-height: 1; padding-top: 2px; }
.promise-item h3 { font-size: 1rem; margin-bottom: 6px; }
.promise-item p  { font-size: .9rem; color: var(--muted); max-width: none; }
.mission-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.mission-img {
  border-radius: var(--r-lg); overflow: hidden; background: var(--bg-sec);
  aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center;
  position: relative;
}
.mission-img::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 4px; background: var(--red);
}
.mission-img img { width: 100%; height: 100%; object-fit: cover; }

/* 17. PRODUCTS FILTER */
.filter-bar { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-bottom: 48px; }
.f-btn {
  padding: 10px 24px; border-radius: 100px; font-size: .9375rem; font-weight: 500;
  border: 2px solid var(--border); color: var(--text);
  transition: all var(--t); min-height: 44px; cursor: pointer;
}
.f-btn:hover, .f-btn.active { background: var(--red); color: #fff; border-color: var(--red); }
.prod-cat-title {
  font-size: .75rem; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--muted); margin-bottom: 24px; margin-top: 48px; padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.prod-cat-title:first-of-type { margin-top: 0; }

/* 18. CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1.618fr; gap: 64px; align-items: start; }
.cinfo-block { display: flex; flex-direction: column; gap: 24px; }
.cinfo-item { display: flex; gap: 16px; align-items: flex-start; }
.cinfo-icon {
  width: 48px; height: 48px; background: var(--red-light); border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; flex-shrink: 0;
}
.cinfo-item h4 { font-size: .8125rem; color: var(--muted); margin-bottom: 4px; font-weight: 500; }
.cinfo-item p  { font-size: .9375rem; color: var(--dark); font-weight: 500; max-width: none; }
.cinfo-item a  { color: var(--red); font-weight: 500; transition: color var(--t); }
.cinfo-item a:hover { color: var(--red-dark); }
.cf { display: flex; flex-direction: column; gap: 16px; }
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cf-group { display: flex; flex-direction: column; gap: 8px; }
.cf-group label { font-size: .875rem; font-weight: 600; color: var(--dark); }
.cf-group input, .cf-group textarea, .cf-group select {
  padding: 14px 16px; border: 1px solid var(--border); border-radius: var(--r);
  font-size: 1rem; color: var(--dark); background: #fff;
  transition: border-color var(--t); outline: none; min-height: 48px;
}
.cf-group input:focus, .cf-group textarea:focus {
  border-color: var(--red); box-shadow: 0 0 0 3px rgba(200,16,46,.08);
}
.cf-group textarea { min-height: 136px; resize: vertical; }
.cf-note { font-size: .875rem; color: var(--muted); }

/* 19. FAQ */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 8px; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 20px 24px; text-align: left;
  font-size: 1rem; font-weight: 600; color: var(--dark);
  min-height: 64px; transition: background var(--t); cursor: pointer;
}
.faq-q:hover { background: var(--bg-alt); }
.faq-q.open  { color: var(--red); }
.faq-icon {
  width: 24px; height: 24px; background: var(--bg-sec); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 1.125rem; transition: all .3s ease;
  line-height: 1; color: var(--muted);
}
.faq-q.open .faq-icon { background: var(--red-light); color: var(--red); transform: rotate(45deg); }
.faq-ans { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-ans-inner { padding: 0 24px 20px; font-size: .9375rem; color: var(--text); line-height: 1.7; }

/* 20. FOOTER */
.footer { background: #111; color: #fff; }
.footer-main { padding: 80px 0 48px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; }
.footer-brand p { color: rgba(255,255,255,.6); font-size: .9375rem; margin-top: 16px; max-width: 34ch; line-height: 1.7; }
.footer-logo   { font-size: 1.5rem; font-weight: 800; letter-spacing: -.5px; }
.footer-logo .e { color: var(--red); }
.fc-head { font-size: .75rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,.4); margin-bottom: 20px; }
.fc-links { display: flex; flex-direction: column; gap: 12px; }
.fc-links a { color: rgba(255,255,255,.7); font-size: .9375rem; transition: color var(--t); }
.fc-links a:hover { color: #fff; }
.fc-contact { display: flex; flex-direction: column; gap: 16px; }
.fci { }
.fci span { display: block; font-size: .75rem; color: rgba(255,255,255,.4); margin-bottom: 3px; }
.fci a, .fci p { color: rgba(255,255,255,.7); font-size: .875rem; max-width: none; }
.fci a:hover  { color: #fff; }
.footer-bot {
  padding: 24px 0; display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.footer-bot p, .footer-bot address { color: rgba(255,255,255,.4); font-size: .875rem; font-style: normal; max-width: none; }
.footer-bot-links { display: flex; gap: 24px; }
.footer-bot-links a { color: rgba(255,255,255,.4); font-size: .875rem; transition: color var(--t); }
.footer-bot-links a:hover { color: rgba(255,255,255,.75); }

/* 21. SCROLL ANIMATIONS */
.fade-up {
  opacity: 0; transform: translateY(32px);
  transition: opacity .65s ease, transform .65s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.stagger > *:nth-child(1) { transition-delay: 0s; }
.stagger > *:nth-child(2) { transition-delay: .1s; }
.stagger > *:nth-child(3) { transition-delay: .2s; }
.stagger > *:nth-child(4) { transition-delay: .3s; }
.stagger > *:nth-child(5) { transition-delay: .4s; }
.stagger > *:nth-child(6) { transition-delay: .5s; }

/* 22. RESPONSIVE */
@media (max-width: 1024px) {
  .footer-grid   { grid-template-columns: 1fr 1fr; gap: 40px; }
  .prod-detail   { grid-template-columns: 1fr; }
  .pd-img        { border-right: none; border-bottom: 1px solid var(--border); max-height: 280px; }
  .stats-grid    { grid-template-columns: repeat(2, 1fr); }
  .mission-grid  { grid-template-columns: 1fr; gap: 48px; }
  .reviews-masonry { columns: 2; }
}
@media (max-width: 768px) {
  :root { --nav: 64px; }
  html  { font-size: 17px; }
  .section { padding: 64px 0; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero::before { display: none; }
  .hero-img { max-width: 400px; margin: 0 auto; }
  .hero .lead { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; gap: 24px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .cf-row { grid-template-columns: 1fr; }
  .sec-head { margin-bottom: 40px; }
  .prod-detail { grid-template-columns: 1fr; }
  .pd-img { border-right: none; border-bottom: 1px solid var(--border); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bot  { flex-direction: column; text-align: center; }
  .stats-grid  { grid-template-columns: repeat(2,1fr); gap: 32px; }
  .prod-grid   { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}
@media (max-width: 540px) {
  html { font-size: 18px; }
  .reviews-masonry { columns: 1; }
  .stats-grid { gap: 24px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .container { padding: 0 16px; }
  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn { width: 100%; max-width: 320px; }
  .val-grid, .feat-grid, .promise-grid { grid-template-columns: 1fr; }
}