/* ══════════════════════════════════════════
   Aspiradoras Rainbow® MX — Styles
   Distribuidor Autorizado · Monterrey, N.L.
   ══════════════════════════════════════════ */

:root {
  --blue-900: #0B2545;
  --blue-800: #0D3B66;
  --blue-700: #134074;
  --blue-600: #1565C0;
  --blue-500: #1976D2;
  --blue-100: #E3F2FD;
  --blue-50: #F5F9FF;
  --cyan-500: #00ACC1;
  --cyan-400: #26C6DA;
  --cyan-100: #E0F7FA;
  --teal-500: #009688;
  --amber-500: #FFA726;
  --green-wa: #25D366;
  --red-500: #EF5350;
  --surface: #F8FAFC;
  --white: #FFFFFF;
  --gray-50: #F9FAFB;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);
  --transition: 0.35s cubic-bezier(0.16,1,0.3,1);
}

*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:80px; }
body {
  font-family:'Outfit',sans-serif; color:var(--gray-800);
  background:var(--white); -webkit-font-smoothing:antialiased;
  overflow-x:hidden; line-height:1.6;
}
img { max-width:100%; height:auto; display:block; }
a { text-decoration:none; color:inherit; }
.container { max-width:1180px; margin:0 auto; padding:0 24px; }

/* ── TYPOGRAPHY ── */
.eyebrow {
  font-size:0.72rem; font-weight:700; letter-spacing:3.5px;
  text-transform:uppercase; color:var(--cyan-500);
  display:flex; align-items:center; gap:10px; margin-bottom:14px;
}
.eyebrow::before { content:''; width:28px; height:2px; background:var(--cyan-500); border-radius:2px; }
h1,h2,h3 { font-family:'Fraunces',serif; font-weight:600; line-height:1.15; color:var(--gray-900); }
.hero-title { font-size:clamp(2.6rem,5.5vw,4rem); letter-spacing:-0.02em; }
.section-title { font-size:clamp(2rem,3.5vw,2.8rem); letter-spacing:-0.01em; }
.subtitle { font-size:1.05rem; color:var(--gray-500); line-height:1.7; max-width:520px; }
.section-center { text-align:center; }
.section-center .subtitle { margin:0 auto; }

/* ── BUTTONS ── */
.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 28px; border-radius:var(--radius-full);
  font-size:0.9rem; font-weight:600; font-family:inherit;
  border:none; cursor:pointer; transition:var(--transition);
  white-space:nowrap;
}
.btn-primary { background:var(--blue-700); color:white; box-shadow:0 4px 20px rgba(19,64,116,0.35); }
.btn-primary:hover { background:var(--blue-600); transform:translateY(-2px); box-shadow:0 8px 28px rgba(19,64,116,0.3); }
.btn-wa { background:var(--green-wa); color:white; box-shadow:0 4px 16px rgba(37,211,102,0.3); }
.btn-wa:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(37,211,102,0.35); }
.btn-ghost { background:transparent; color:var(--blue-700); border:2px solid var(--gray-200); }
.btn-ghost:hover { border-color:var(--blue-700); background:var(--blue-50); }
.btn-white { background:white; color:var(--blue-700); box-shadow:0 4px 16px rgba(0,0,0,0.12); }
.btn-white:hover { transform:translateY(-2px); box-shadow:0 8px 28px rgba(0,0,0,0.15); }
.btn-sm { padding:10px 20px; font-size:0.82rem; }

/* ── NAV ── */
nav {
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(255,255,255,0.88); backdrop-filter:blur(24px) saturate(180%);
  border-bottom:1px solid rgba(0,0,0,0.04); transition:var(--transition);
}
nav.scrolled { box-shadow:0 1px 12px rgba(0,0,0,0.06); }
.nav-inner {
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px; max-width:1180px; margin:0 auto;
}
.nav-logo { display:flex; align-items:center; gap:12px; }
.nav-logo img { height:36px; }
.nav-logo-tag {
  font-size:0.65rem; font-weight:600; text-transform:uppercase;
  letter-spacing:1.5px; color:var(--gray-400);
  border-left:2px solid var(--gray-200); padding-left:12px; line-height:1.3;
}
.nav-links { display:flex; align-items:center; gap:28px; }
.nav-link {
  font-size:0.85rem; font-weight:500; color:var(--gray-600);
  position:relative; transition:color 0.2s;
}
.nav-link:hover { color:var(--blue-700); }
.nav-link::after {
  content:''; position:absolute; bottom:-4px; left:0; right:0;
  height:2px; background:var(--blue-700); border-radius:2px;
  transform:scaleX(0); transition:transform 0.25s ease; transform-origin:center;
}
.nav-link:hover::after { transform:scaleX(1); }
.nav-cta { margin-left:4px; }
.mobile-menu { display:none; background:none; border:none; cursor:pointer; padding:8px; }
.mobile-menu svg { width:24px; height:24px; color:var(--gray-700); }

/* ── MOBILE NAV ── */
.nav-links.show {
  display:flex !important; flex-direction:column; position:absolute;
  top:100%; left:0; right:0; background:white;
  padding:20px 24px; gap:16px; box-shadow:0 8px 24px rgba(0,0,0,0.1);
  border-bottom:1px solid var(--gray-100);
}

/* ── HERO ── */
.hero {
  padding:120px 0 80px; position:relative; overflow:hidden;
  background:linear-gradient(170deg, var(--blue-50) 0%, #EEF6FF 40%, white 70%);
}
.hero-bg-orb { position:absolute; border-radius:50%; filter:blur(80px); opacity:0.5; pointer-events:none; }
.hero-bg-orb--1 { width:500px; height:500px; top:-100px; right:-100px; background:var(--cyan-100); }
.hero-bg-orb--2 { width:350px; height:350px; bottom:-80px; left:-60px; background:var(--blue-100); opacity:0.4; }
.hero-grid {
  display:grid; grid-template-columns:1fr 1fr; gap:48px;
  align-items:center; position:relative; z-index:1;
}
.hero-content { max-width:520px; }
.hero-badge {
  display:inline-flex; align-items:center; gap:8px;
  background:white; padding:7px 16px 7px 8px; border-radius:var(--radius-full);
  font-size:0.78rem; font-weight:600; color:var(--blue-700);
  border:1px solid var(--gray-200); margin-bottom:24px; box-shadow:var(--shadow-sm);
}
.hero-badge-dot { width:8px; height:8px; border-radius:50%; background:var(--teal-500); animation:blink 2s infinite; }
@keyframes blink { 0%,100%{opacity:1}50%{opacity:0.3} }
.hero-title em {
  font-style:normal;
  background:linear-gradient(135deg,var(--blue-700),var(--cyan-500));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.hero-desc { font-size:1.1rem; color:var(--gray-500); line-height:1.75; margin:20px 0 28px; }
.hero-actions { display:flex; gap:12px; flex-wrap:wrap; margin-bottom:36px; }
.hero-trust { display:flex; gap:24px; flex-wrap:wrap; }
.hero-trust-item { display:flex; align-items:center; gap:8px; font-size:0.8rem; color:var(--gray-500); font-weight:500; }
.hero-trust-icon {
  width:32px; height:32px; border-radius:8px; background:var(--blue-50);
  display:flex; align-items:center; justify-content:center; font-size:0.9rem;
}
.hero-visual { position:relative; display:flex; justify-content:center; }
.hero-product-wrap { position:relative; width:100%; max-width:480px; }
.hero-product-img { width:100%; border-radius:var(--radius-lg); animation:gentleFloat 6s ease-in-out infinite; }
@keyframes gentleFloat { 0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)} }
.hero-float-card {
  position:absolute; background:white; border-radius:var(--radius-md);
  padding:14px 18px; box-shadow:var(--shadow-lg); border:1px solid rgba(0,0,0,0.04);
  animation:floatCard 5s ease-in-out infinite;
}
@keyframes floatCard { 0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)} }
.hero-float-card--1 { top:24px; right:-16px; animation-delay:0.5s; }
.hero-float-card--2 { bottom:48px; left:-20px; animation-delay:1s; }
.hero-float-stat { font-size:1.5rem; font-weight:800; color:var(--blue-700); line-height:1; }
.hero-float-label { font-size:0.7rem; color:var(--gray-400); font-weight:500; margin-top:2px; }

/* ── TRUST STRIP ── */
.trust-strip { padding:28px 0; background:var(--gray-900); overflow:hidden; }
.trust-scroll { display:flex; gap:48px; align-items:center; animation:scrollTrust 30s linear infinite; }
@keyframes scrollTrust { 0%{transform:translateX(0)}100%{transform:translateX(-50%)} }
.trust-item {
  flex-shrink:0; display:flex; align-items:center; gap:10px;
  color:rgba(255,255,255,0.7); font-size:0.85rem; font-weight:500; white-space:nowrap;
}
.trust-item-icon { font-size:1.2rem; }

/* ── HOW IT WORKS ── */
.how-section { padding:100px 0; }
.how-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; margin-top:56px; }
.how-step {
  padding:32px 24px; border-radius:var(--radius-lg);
  background:var(--gray-50); border:1px solid var(--gray-100);
  transition:var(--transition); position:relative;
}
.how-step:hover { background:white; border-color:var(--blue-600); box-shadow:var(--shadow-md); transform:translateY(-4px); }
.how-step:hover .how-num { background:var(--blue-700); color:white; }
.how-num {
  width:40px; height:40px; border-radius:12px; background:var(--blue-100);
  color:var(--blue-700); display:flex; align-items:center; justify-content:center;
  font-weight:700; font-size:0.95rem; margin-bottom:16px; transition:var(--transition);
}
.how-step h3 { font-family:'Outfit',sans-serif; font-size:0.95rem; font-weight:700; margin-bottom:6px; }
.how-step p { font-size:0.82rem; color:var(--gray-500); line-height:1.6; }
.how-arrow {
  position:absolute; right:-16px; top:50%; transform:translateY(-50%);
  color:var(--gray-300); font-size:0.9rem; z-index:2;
}

/* ── PRODUCTS ── */
.products-section { padding:100px 0; background:var(--surface); }
.products-tabs { display:flex; gap:6px; margin:28px 0 40px; flex-wrap:wrap; justify-content:center; }
.tab-btn {
  padding:9px 22px; border-radius:var(--radius-full); border:1.5px solid var(--gray-200);
  background:white; font-family:inherit; font-size:0.82rem; font-weight:600;
  cursor:pointer; color:var(--gray-600); transition:var(--transition);
}
.tab-btn.active,.tab-btn:hover { background:var(--blue-700); color:white; border-color:var(--blue-700); }
.products-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(265px,1fr)); gap:20px; }
.p-card {
  background:white; border-radius:var(--radius-lg); overflow:hidden;
  border:1px solid var(--gray-100); transition:var(--transition);
}
.p-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); border-color:transparent; }
.p-card-img {
  height:200px; overflow:hidden; position:relative;
  background:linear-gradient(135deg,var(--blue-50),var(--cyan-100));
  display:flex; align-items:center; justify-content:center;
}
.p-card-img img { width:85%; height:85%; object-fit:contain; transition:transform 0.5s ease; }
.p-card:hover .p-card-img img { transform:scale(1.06); }
.p-card-img-emoji { font-size:4.5rem; filter:drop-shadow(0 4px 12px rgba(0,0,0,0.08)); }
.p-card-badge {
  position:absolute; top:12px; left:12px; padding:4px 12px;
  border-radius:var(--radius-full); font-size:0.68rem; font-weight:700;
  text-transform:uppercase; letter-spacing:0.5px;
}
.p-card-badge--hot { background:var(--red-500); color:white; }
.p-card-badge--new { background:var(--cyan-500); color:white; }
.p-card-body { padding:20px; }
.p-card-cat { font-size:0.68rem; font-weight:700; text-transform:uppercase; letter-spacing:2px; color:var(--cyan-500); margin-bottom:6px; }
.p-card-name { font-family:'Outfit',sans-serif; font-weight:700; font-size:0.98rem; margin-bottom:6px; line-height:1.3; }
.p-card-desc { font-size:0.8rem; color:var(--gray-400); line-height:1.55; margin-bottom:16px; }
.p-card-footer { display:flex; align-items:center; justify-content:space-between; padding-top:14px; border-top:1px solid var(--gray-100); }
.p-card-price { font-size:1.15rem; font-weight:800; color:var(--blue-700); }
.p-card-price small { font-size:0.72rem; font-weight:500; color:var(--gray-400); }
.p-card-btn {
  padding:8px 18px; border-radius:var(--radius-full); background:var(--blue-700);
  color:white; border:none; font-family:inherit; font-size:0.78rem;
  font-weight:700; cursor:pointer; transition:var(--transition);
}
.p-card-btn:hover { background:var(--blue-600); transform:scale(1.04); }
.p-card-btn--outline { background:transparent; color:var(--blue-700); border:1.5px solid var(--blue-700); }
.p-card-btn--outline:hover { background:var(--blue-700); color:white; }

/* ── FEATURED PRODUCT ── */
.featured-section {
  padding:100px 0; position:relative; overflow:hidden;
  background:linear-gradient(160deg,var(--gray-900) 0%,var(--blue-900) 60%,#0a2a4a 100%);
  color:white;
}
.featured-section::before {
  content:''; position:absolute; top:-200px; right:-150px;
  width:500px; height:500px; border-radius:50%;
  background:radial-gradient(circle,rgba(0,172,193,0.12),transparent 65%);
}
.featured-grid { display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; position:relative; z-index:1; }
.featured-img-wrap { display:flex; justify-content:center; position:relative; }
.featured-img-glow {
  position:absolute; inset:10%; border-radius:50%;
  background:radial-gradient(circle,rgba(0,172,193,0.2),transparent 70%); filter:blur(40px);
}
.featured-img { position:relative; z-index:1; width:90%; max-width:400px; border-radius:var(--radius-lg); animation:gentleFloat 7s ease-in-out infinite; }
.featured-content .eyebrow { color:var(--cyan-400); }
.featured-content .eyebrow::before { background:var(--cyan-400); }
.featured-content h2 { color:white; margin-bottom:16px; }
.featured-content .subtitle { color:rgba(255,255,255,0.6); max-width:440px; }
.featured-specs { margin:32px 0; display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.feat-spec { display:flex; align-items:flex-start; gap:12px; }
.feat-spec-icon {
  width:40px; height:40px; border-radius:12px; flex-shrink:0;
  background:rgba(255,255,255,0.08); display:flex; align-items:center; justify-content:center; font-size:1.1rem;
}
.feat-spec h4 { font-family:'Outfit',sans-serif; font-size:0.88rem; font-weight:700; margin-bottom:2px; }
.feat-spec p { font-size:0.75rem; color:rgba(255,255,255,0.45); line-height:1.5; }
.featured-actions { display:flex; gap:12px; flex-wrap:wrap; }

/* ── DEMO SECTION ── */
.demo-section { padding:100px 0; }
.demo-wrapper {
  background:linear-gradient(135deg,var(--blue-900),var(--blue-800));
  border-radius:28px; overflow:hidden; display:grid; grid-template-columns:1fr 1fr;
  box-shadow:var(--shadow-xl);
}
.demo-left { padding:56px 48px; color:white; }
.demo-left .eyebrow { color:var(--cyan-400); }
.demo-left .eyebrow::before { background:var(--cyan-400); }
.demo-left h2 { color:white; margin-bottom:12px; }
.demo-left .subtitle { color:rgba(255,255,255,0.6); }
.demo-perks { margin-top:36px; display:flex; flex-direction:column; gap:20px; }
.demo-perk { display:flex; gap:14px; align-items:flex-start; }
.demo-perk-icon {
  width:40px; height:40px; border-radius:12px; flex-shrink:0;
  background:rgba(0,172,193,0.15); display:flex; align-items:center; justify-content:center; font-size:1.1rem;
}
.demo-perk h4 { font-family:'Outfit',sans-serif; font-size:0.9rem; font-weight:700; margin-bottom:2px; }
.demo-perk p { font-size:0.78rem; color:rgba(255,255,255,0.5); line-height:1.5; }
.demo-right { padding:56px 48px; background:rgba(255,255,255,0.04); }
.demo-form-title { font-family:'Fraunces',serif; font-size:1.4rem; font-weight:600; color:white; margin-bottom:28px; }
.field { margin-bottom:16px; }
.field label {
  display:block; font-size:0.72rem; font-weight:700; text-transform:uppercase;
  letter-spacing:2px; color:rgba(255,255,255,0.45); margin-bottom:6px;
}
.field input,.field select,.field textarea {
  width:100%; padding:12px 16px; border-radius:var(--radius-sm);
  background:rgba(255,255,255,0.06); border:1.5px solid rgba(255,255,255,0.1);
  color:white; font-family:inherit; font-size:0.92rem; transition:var(--transition); outline:none;
}
.field input:focus,.field select:focus { border-color:var(--cyan-400); background:rgba(255,255,255,0.1); }
.field input::placeholder,.field textarea::placeholder { color:rgba(255,255,255,0.25); }
.field select option { background:var(--gray-900); }
.field-row { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.btn-submit {
  width:100%; padding:14px; border-radius:var(--radius-full);
  background:linear-gradient(135deg,var(--cyan-500),var(--teal-500));
  color:white; border:none; font-family:inherit; font-size:0.95rem;
  font-weight:700; cursor:pointer; transition:var(--transition); margin-top:8px;
}
.btn-submit:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(0,172,193,0.35); }

/* ── SERVICES ── */
.services-section { padding:100px 0; background:var(--surface); }
.services-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:48px; }
.svc-card {
  background:white; border-radius:var(--radius-lg); padding:36px 28px;
  border:1px solid var(--gray-100); transition:var(--transition); display:flex; flex-direction:column;
}
.svc-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); border-color:transparent; }
.svc-icon {
  width:56px; height:56px; border-radius:16px; display:flex;
  align-items:center; justify-content:center; font-size:1.6rem; margin-bottom:20px;
}
.svc-card:nth-child(1) .svc-icon { background:linear-gradient(135deg,var(--blue-100),var(--cyan-100)); }
.svc-card:nth-child(2) .svc-icon { background:linear-gradient(135deg,#FFF3E0,#FFECB3); }
.svc-card:nth-child(3) .svc-icon { background:linear-gradient(135deg,var(--cyan-100),#E0F2F1); }
.svc-card h3 { font-family:'Outfit',sans-serif; font-size:1.05rem; font-weight:700; margin-bottom:8px; }
.svc-card p { font-size:0.85rem; color:var(--gray-500); line-height:1.65; margin-bottom:24px; flex:1; }

/* ── TESTIMONIALS ── */
.reviews-section { padding:100px 0; }
.reviews-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:48px; }
.rev-card {
  background:white; border-radius:var(--radius-lg); padding:32px;
  border:1px solid var(--gray-100); transition:var(--transition);
}
.rev-card:hover { box-shadow:var(--shadow-md); border-color:transparent; }
.rev-stars { color:#F59E0B; font-size:0.85rem; letter-spacing:2px; margin-bottom:16px; }
.rev-text { font-size:0.9rem; color:var(--gray-600); line-height:1.7; margin-bottom:20px; font-style:italic; }
.rev-author { display:flex; align-items:center; gap:12px; }
.rev-avatar {
  width:40px; height:40px; border-radius:50%;
  background:linear-gradient(135deg,var(--blue-700),var(--cyan-500));
  display:flex; align-items:center; justify-content:center;
  color:white; font-weight:700; font-size:0.9rem; flex-shrink:0;
}
.rev-name { font-weight:700; font-size:0.88rem; }
.rev-loc { font-size:0.75rem; color:var(--gray-400); }

/* ── FINAL CTA ── */
.final-cta {
  padding:80px 0; text-align:center;
  background:linear-gradient(135deg,var(--blue-700) 0%,var(--blue-900) 40%,#0a2a4a 100%);
  color:white; position:relative; overflow:hidden;
}
.final-cta::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse at 30% 50%,rgba(0,172,193,0.1),transparent 60%);
}
.final-cta .container { position:relative; z-index:1; }
.final-cta h2 { color:white; margin-bottom:12px; }
.final-cta p { color:rgba(255,255,255,0.65); font-size:1.05rem; margin-bottom:32px; }
.final-buttons { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ── FOOTER ── */
footer { background:var(--gray-900); color:rgba(255,255,255,0.5); padding:64px 0 28px; }
.footer-grid {
  display:grid; grid-template-columns:2.2fr 1fr 1fr 1fr; gap:40px;
  padding-bottom:40px; border-bottom:1px solid rgba(255,255,255,0.06);
}
.footer-brand p { font-size:0.85rem; line-height:1.7; margin:12px 0 16px; max-width:300px; }
.footer-logo { height:32px; filter:brightness(0) invert(1); opacity:0.6; margin-bottom:4px; }
.footer-social { display:flex; gap:10px; }
.footer-social a {
  width:38px; height:38px; border-radius:10px; background:rgba(255,255,255,0.06);
  display:flex; align-items:center; justify-content:center; font-size:0.85rem; transition:var(--transition);
}
.footer-social a:hover { background:var(--cyan-500); color:white; }
.footer-col h4 {
  font-family:'Outfit',sans-serif; font-size:0.75rem; font-weight:700;
  text-transform:uppercase; letter-spacing:2.5px; color:rgba(255,255,255,0.3); margin-bottom:16px;
}
.footer-col a { display:block; font-size:0.85rem; margin-bottom:10px; color:rgba(255,255,255,0.45); transition:color 0.2s; }
.footer-col a:hover { color:var(--cyan-400); }
.footer-bottom { padding-top:24px; text-align:center; font-size:0.75rem; color:rgba(255,255,255,0.2); }

/* ── WHATSAPP FAB ── */
.wa-fab {
  position:fixed; bottom:24px; right:24px; z-index:99;
  width:60px; height:60px; border-radius:50%;
  background:var(--green-wa); color:white;
  display:flex; align-items:center; justify-content:center;
  font-size:1.6rem; box-shadow:0 4px 20px rgba(37,211,102,0.45);
  transition:var(--transition); animation:waPulse 2.5s infinite;
}
.wa-fab:hover { transform:scale(1.1); box-shadow:0 8px 32px rgba(37,211,102,0.5); }
@keyframes waPulse { 0%{box-shadow:0 0 0 0 rgba(37,211,102,0.5)} 70%{box-shadow:0 0 0 16px rgba(37,211,102,0)} 100%{box-shadow:0 0 0 0 rgba(37,211,102,0)} }

/* ── SCROLL ANIMATIONS ── */
.reveal { opacity:0; transform:translateY(28px); transition:all 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal.visible { opacity:1; transform:translateY(0); }
.reveal-delay-1 { transition-delay:0.1s; }
.reveal-delay-2 { transition-delay:0.2s; }
.reveal-delay-3 { transition-delay:0.3s; }

/* ── RESPONSIVE ── */
@media(max-width:960px){
  .hero-grid,.featured-grid { grid-template-columns:1fr; text-align:center; }
  .hero-content { max-width:100%; }
  .hero-actions,.hero-trust { justify-content:center; }
  .hero-visual { order:-1; }
  .hero-product-wrap { max-width:320px; }
  .hero-float-card { display:none; }
  .how-grid { grid-template-columns:repeat(2,1fr); }
  .how-arrow { display:none; }
  .demo-wrapper { grid-template-columns:1fr; }
  .featured-grid { gap:40px; }
  .featured-img-wrap { order:-1; }
  .featured-specs { grid-template-columns:1fr; }
  .services-grid,.reviews-grid { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .nav-links { display:none; }
  .mobile-menu { display:block; }
  .eyebrow { justify-content:center; }
  .subtitle { margin-left:auto; margin-right:auto; }
}
@media(max-width:600px){
  .hero { padding:100px 0 60px; }
  .how-grid { grid-template-columns:1fr; }
  .products-grid { grid-template-columns:1fr; }
  .field-row { grid-template-columns:1fr; }
  .demo-left,.demo-right { padding:36px 24px; }
  .footer-grid { grid-template-columns:1fr; }
}