/* ============================================================
   MIRAV Jewelry — Estilos
   Paleta contenida: marfil / negro medianoche / dorado.
   Modo claro y oscuro vía [data-theme].
============================================================ */

:root {
  /* Marca */
  --gold:        #C6A15B;
  --gold-light:  #E4C989;
  --gold-deep:   #A67C2E;

  /* Modo claro (marfil, como el logo) */
  --bg:          #FBF9F1;
  --bg-soft:     #F4F0E4;
  --surface:     #FFFFFF;
  --surface-2:   #FCFAF3;
  --text:        #16130E;
  --text-muted:  #6B6355;
  --border:      rgba(22, 19, 14, 0.10);
  --border-soft: rgba(22, 19, 14, 0.06);
  --shadow:      0 1px 2px rgba(22,19,14,.04), 0 12px 32px -12px rgba(22,19,14,.14);
  --shadow-lg:   0 20px 60px -20px rgba(22,19,14,.28);
  --glass-bg:    rgba(255, 255, 255, 0.6);
  --header-bg:   rgba(251, 249, 241, 0.72);
}

[data-theme="dark"] {
  /* Modo oscuro (negro medianoche) */
  --bg:          #0E0D0B;
  --bg-soft:     #131109;
  --surface:     #17150F;
  --surface-2:   #1C1912;
  --text:        #F5F1E8;
  --text-muted:  #A79E8C;
  --border:      rgba(245, 241, 232, 0.12);
  --border-soft: rgba(245, 241, 232, 0.07);
  --shadow:      0 1px 2px rgba(0,0,0,.4), 0 16px 40px -16px rgba(0,0,0,.7);
  --shadow-lg:   0 24px 70px -20px rgba(0,0,0,.8);
  --glass-bg:    rgba(28, 25, 18, 0.55);
  --header-bg:   rgba(14, 13, 11, 0.66);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background .4s ease, color .4s ease;
}

.container { width: min(1160px, 92vw); margin-inline: auto; }

h1, h2, h3 { font-family: 'Cormorant Garamond', Georgia, serif; font-weight: 500; line-height: 1.08; letter-spacing: -0.01em; }

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

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

.eyebrow {
  display: inline-block;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 1rem;
}
[data-theme="dark"] .eyebrow { color: var(--gold-light); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem;
  padding: .82rem 1.5rem;
  border-radius: 999px;
  font-size: .92rem; font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
}
.btn-primary {
  background: linear-gradient(180deg, var(--gold-light), var(--gold));
  color: #1a1408;
  box-shadow: 0 8px 24px -10px rgba(166,124,46,.7);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(166,124,46,.8); }
.btn-ghost {
  background: transparent; color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-deep); }
[data-theme="dark"] .btn-ghost:hover { color: var(--gold-light); }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--header-bg);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border-soft);
  transition: background .4s ease, border-color .4s ease;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 88px; }
.brand-logo { height: 64px; width: auto; }
[data-theme="dark"] .brand-logo,
[data-theme="dark"] .footer-logo { filter: invert(1) hue-rotate(180deg) brightness(1.4); mix-blend-mode: screen; }

.nav { display: flex; gap: 2rem; }
.nav a { font-size: .92rem; font-weight: 500; color: var(--text-muted); position: relative; transition: color .2s ease; }
.nav a::after { content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 1.5px; background: var(--gold); transition: width .25s ease; }
.nav a:hover { color: var(--text); }
.nav a:hover::after { width: 100%; }
.nav a.is-active { color: var(--text); }
.nav a.is-active::after { width: 100%; }

.footer-nav { display: flex; gap: 1.6rem; flex-wrap: wrap; justify-content: center; font-size: .86rem; color: var(--text-muted); }
.footer-nav a:hover { color: var(--text); }

.header-actions { display: flex; align-items: center; gap: .5rem; }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 50%;
  background: transparent; border: 1px solid var(--border);
  color: var(--text); cursor: pointer;
  transition: background .2s ease, border-color .2s ease, transform .15s ease;
}
.icon-btn:hover { border-color: var(--gold); transform: translateY(-1px); }

.icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }

.cart-btn { position: relative; }
.cart-count {
  position: absolute; top: -4px; right: -4px;
  min-width: 20px; height: 20px; padding: 0 5px;
  display: grid; place-items: center;
  background: var(--gold); color: #1a1408;
  font-size: .7rem; font-weight: 700; border-radius: 999px;
  transform: scale(0); transition: transform .2s ease;
}
.cart-count.show { transform: scale(1); }

/* ---------- Hero ---------- */
.hero { padding: clamp(3rem, 8vw, 6.5rem) 0 clamp(2.5rem, 6vw, 5rem); position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; top: -20%; right: -10%;
  width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle, rgba(198,161,91,.22), transparent 70%);
  filter: blur(20px); z-index: 0;
}
.hero::after {
  content: ''; position: absolute; inset: 0;
  background-image: url('../assets/Logo_Mirav.png');
  background-repeat: no-repeat;
  background-position: left -8% bottom -12%;
  background-size: min(560px, 55%) auto;
  opacity: .06;
  z-index: 0;
  pointer-events: none;
}
[data-theme="dark"] .hero::after { opacity: .08; filter: invert(1) hue-rotate(180deg) brightness(1.4); }

.hero-motion-bg {
  position: absolute; inset: -10% -10%; z-index: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64'%3E%3Cpath d='M32 16l2.6 11 11 2.6-11 2.6L32 44l-2.6-11.8L18 29.6l11.4-2.6z' fill='%23C6A15B' fill-opacity='.55'/%3E%3C/svg%3E");
  background-size: 64px 64px;
  opacity: .35;
  animation: heroDrift 26s linear infinite;
}
[data-theme="dark"] .hero-motion-bg { opacity: .22; }

@keyframes heroDrift {
  from { background-position: 0 0; }
  to   { background-position: 64px 128px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-motion-bg, .footer-motion-bg { animation: none; }
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; }
.hero h1 { font-size: clamp(2.8rem, 6.5vw, 5rem); margin-bottom: 1.2rem; }
.hero h1 em { font-style: italic; color: var(--gold-deep); }
[data-theme="dark"] .hero h1 em { color: var(--gold-light); }
.lead { font-size: 1.12rem; color: var(--text-muted); max-width: 46ch; margin-bottom: 2rem; }
.hero-cta { display: flex; gap: .9rem; flex-wrap: wrap; margin-bottom: 2.6rem; }

.hero-trust { display: flex; gap: 2rem; flex-wrap: wrap; }
.hero-trust div { display: flex; flex-direction: column; }
.hero-trust strong { font-size: 1.05rem; }
.hero-trust span { font-size: .82rem; color: var(--text-muted); }

.hero-visual { display: grid; place-items: center; }

/* ---------- Hero — slider "Brilla con Estilo" ---------- */
.hero-highlights {
  position: relative;
  width: 100%; max-width: 380px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  border-radius: 24px;
  padding: 1.6rem 1.6rem 1.4rem;
  display: flex; flex-direction: column; gap: 1rem;
}
.hh-label {
  font-family: 'Cormorant Garamond', serif; font-style: italic;
  font-size: 1.3rem; text-align: center; color: var(--gold-deep);
}
[data-theme="dark"] .hh-label { color: var(--gold-light); }

.hh-slides-wrap { position: relative; }
.hh-slides { position: relative; aspect-ratio: 1/1; border-radius: 18px; overflow: hidden; }

.hh-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255,255,255,.22);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.4);
  color: #fff; cursor: pointer;
  transition: background .2s ease, transform .2s ease;
  z-index: 2;
}
.hh-nav:hover { background: rgba(255,255,255,.36); }
.hh-nav:active { transform: translateY(-50%) scale(.92); }
.hh-prev { left: 10px; }
.hh-next { right: 10px; }
.hh-slide {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  opacity: 0; transform: scale(1.03);
  transition: opacity .6s ease, transform .6s ease;
  pointer-events: none;
}
.hh-slide.is-active { opacity: 1; transform: scale(1); pointer-events: auto; }
.hh-slide-media { flex: 1; overflow: hidden; }
.hh-slide-media img { width: 100%; height: 100%; object-fit: cover; }
.hh-slide-media.tone-gold { background: radial-gradient(120% 120% at 30% 20%, #f6ebcf 0%, #e8d19a 45%, #cda860 100%); }
.hh-slide-media.tone-silver { background: radial-gradient(120% 120% at 30% 20%, #f7f8fa 0%, #dfe3e8 45%, #b8bec7 100%); }
.hh-slide-info {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: .9rem 1rem 1rem;
  background: linear-gradient(0deg, rgba(0,0,0,.62), rgba(0,0,0,0));
  color: #fff;
}
.hh-slide-info .product-material { color: var(--gold-light); }
.hh-slide-info h3 { font-size: 1.15rem; margin: .15rem 0 .25rem; color: #fff; }
.hh-slide-price { font-size: .95rem; font-weight: 700; }

.hh-dots { display: flex; gap: .4rem; justify-content: center; }
.hh-dot {
  width: 8px; height: 8px; border-radius: 50%;
  border: none; background: var(--border); cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.hh-dot.is-active { background: var(--gold); transform: scale(1.25); }

/* ---------- Glass ---------- */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

/* ---------- Secciones ---------- */
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.section-alt { background: var(--bg-soft); border-block: 1px solid var(--border-soft); }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 3rem; }
.section-head h2 { font-size: clamp(2.2rem, 4.5vw, 3.2rem); }
.section-sub { color: var(--text-muted); margin-top: .6rem; }

/* ---------- Filtros ---------- */
.filters { display: flex; gap: .6rem; justify-content: center; flex-wrap: wrap; margin-bottom: 2.6rem; }
.chip {
  padding: .5rem 1.1rem; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface);
  color: var(--text-muted); font-size: .88rem; font-weight: 500; cursor: pointer;
  transition: all .2s ease;
}
.chip:hover { border-color: var(--gold); color: var(--text); }
.chip.is-active { background: var(--text); color: var(--bg); border-color: var(--text); }

/* ---------- Grid de productos ---------- */
.grid.products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.product-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 20px; overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow);
  transition: transform .25s ease, box-shadow .3s ease, border-color .3s ease;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--gold); }

.product-media { position: relative; aspect-ratio: 1/1; display: grid; place-items: center; overflow: hidden; }
.product-media.tone-gold { background: radial-gradient(120% 120% at 30% 20%, #f6ebcf 0%, #e8d19a 45%, #cda860 100%); }
.product-media.tone-silver { background: radial-gradient(120% 120% at 30% 20%, #f7f8fa 0%, #dfe3e8 45%, #b8bec7 100%); }
[data-theme="dark"] .product-media.tone-gold { background: radial-gradient(120% 120% at 30% 20%, #4a3d1e 0%, #695220 50%, #2a2110 100%); }
[data-theme="dark"] .product-media.tone-silver { background: radial-gradient(120% 120% at 30% 20%, #3a3f47 0%, #4c525c 50%, #23262b 100%); }
.product-media svg { width: 46%; opacity: .9; }
.product-media img { width: 100%; height: 100%; object-fit: cover; }
.product-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--surface); color: var(--text);
  font-size: .7rem; font-weight: 600; letter-spacing: .04em;
  padding: .3rem .7rem; border-radius: 999px; border: 1px solid var(--border);
}

.product-body { padding: 1.2rem 1.3rem 1.4rem; display: flex; flex-direction: column; gap: .4rem; flex: 1; }
.product-material { font-size: .74rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--gold-deep); }
[data-theme="dark"] .product-material { color: var(--gold-light); }
.product-name { font-family: 'Cormorant Garamond', serif; font-size: 1.5rem; }
.product-desc { font-size: .88rem; color: var(--text-muted); flex: 1; }
.product-foot { display: flex; align-items: center; justify-content: space-between; margin-top: .8rem; }
.product-price { font-size: 1.05rem; font-weight: 700; }
.add-btn {
  padding: .55rem 1.05rem; border-radius: 999px;
  border: 1px solid var(--text); background: transparent; color: var(--text);
  font-size: .84rem; font-weight: 600; cursor: pointer;
  transition: all .2s ease;
}
.add-btn:hover { background: var(--text); color: var(--bg); }
.add-btn.added { background: var(--gold); border-color: var(--gold); color: #1a1408; }

/* ---------- Lightbox: agregar dije a una cadena ---------- */
.lightbox-combo-canvas { width: 100%; max-height: 62vh; object-fit: cover; }
.lightbox-combo-canvas[hidden] { display: none; }
.lightbox-dije { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border-soft); }
.lightbox-dije .chip.is-active { background: var(--gold); color: #1a1408; border-color: var(--gold); }
.lightbox-dije select {
  margin-top: .7rem; width: 100%; padding: .7rem .9rem; border-radius: 10px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  font-family: 'Inter', sans-serif; font-size: .88rem; cursor: pointer;
}
.lightbox-dije select:focus { outline: 2px solid var(--gold); outline-offset: 1px; }
.lightbox-dije-hint { margin-top: .5rem; font-size: .78rem; color: var(--text-muted); }

/* ---------- Preguntas Frecuentes ---------- */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: .9rem; }
.faq-item {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  padding: 1.1rem 1.4rem; box-shadow: var(--shadow);
}
.faq-item summary {
  cursor: pointer; list-style: none; font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem; font-weight: 600; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; font-family: 'Inter', sans-serif; font-size: 1.4rem; font-weight: 400;
  color: var(--gold-deep); flex-shrink: 0; transition: transform .2s ease;
}
[data-theme="dark"] .faq-item summary::after { color: var(--gold-light); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin-top: .9rem; color: var(--text-muted); font-size: .95rem; max-width: 62ch; }
.faq-item p a { color: var(--gold-deep); text-decoration: underline; }
[data-theme="dark"] .faq-item p a { color: var(--gold-light); }

/* ---------- Features / Materiales ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.feature { padding: 2rem 1.8rem; border-radius: 20px; }
.feature h3 { font-size: 1.8rem; margin-bottom: .5rem; color: var(--gold-deep); }
[data-theme="dark"] .feature h3 { color: var(--gold-light); }
.feature p { color: var(--text-muted); font-size: .95rem; }

/* ---------- Historia ---------- */
.story { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.story-copy h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1.2rem; }
.story-copy p { color: var(--text-muted); margin-bottom: 1.8rem; max-width: 46ch; }
.story-visual { aspect-ratio: 1/1; border-radius: 24px; display: grid; place-items: center; }
.monogram-logo { width: clamp(9rem, 26vw, 15rem); height: auto; }
[data-theme="dark"] .monogram-logo { filter: invert(1) hue-rotate(180deg) brightness(1.4); mix-blend-mode: screen; }

/* ---------- Contacto ---------- */
.contact { text-align: center; }
.contact-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { position: relative; overflow: hidden; padding: 2.5rem 0; border-top: 1px solid var(--border-soft); }
.footer-motion-bg {
  position: absolute; inset: -20% -10%; z-index: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Cpath d='M24 12l2 8 8 2-8 2-2 8-2-8-8-2 8-2z' fill='%23C6A15B' fill-opacity='.5'/%3E%3C/svg%3E");
  background-size: 48px 48px;
  opacity: .18;
  animation: footerDrift 34s linear infinite reverse;
}
[data-theme="dark"] .footer-motion-bg { opacity: .12; }

@keyframes footerDrift {
  from { background-position: 0 0; }
  to   { background-position: -48px 96px; }
}

.footer-inner { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 1rem; text-align: center; }
.footer-logo { height: 34px; }
.footer-note { font-size: .84rem; color: var(--text-muted); }

/* ---------- Carrito ---------- */
.cart-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 90; opacity: 0; transition: opacity .3s ease; }
.cart-overlay.show { opacity: 1; }
.cart-drawer {
  position: fixed; top: 0; right: 0; z-index: 100;
  width: min(420px, 92vw); height: 100dvh;
  background: var(--surface); border-left: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%); transition: transform .35s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column;
}
.cart-drawer.open { transform: translateX(0); }
.cart-header { display: flex; align-items: center; justify-content: space-between; padding: 1.4rem 1.5rem; border-bottom: 1px solid var(--border-soft); }
.cart-header h3 { font-size: 1.6rem; }
.cart-items { flex: 1; overflow-y: auto; padding: 1rem 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.cart-item { display: grid; grid-template-columns: 56px 1fr auto; gap: .9rem; align-items: center; }
.cart-item-media { width: 56px; height: 56px; border-radius: 12px; display: grid; place-items: center; }
.cart-item-media svg { width: 55%; }
.cart-item-info h4 { font-family: 'Inter', sans-serif; font-size: .95rem; font-weight: 600; }
.cart-item-info span { font-size: .82rem; color: var(--text-muted); }
.qty { display: inline-flex; align-items: center; gap: .5rem; margin-top: .3rem; }
.qty button { width: 24px; height: 24px; border-radius: 6px; border: 1px solid var(--border); background: transparent; color: var(--text); cursor: pointer; font-size: 1rem; line-height: 1; }
.qty button:hover { border-color: var(--gold); }
.cart-item-price { font-weight: 700; font-size: .95rem; white-space: nowrap; }
.remove-item { background: none; border: none; color: var(--text-muted); font-size: .78rem; cursor: pointer; margin-top: .3rem; }
.remove-item:hover { color: #c0392b; }

.cart-empty { flex: 1; display: none; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; color: var(--text-muted); }
.cart-empty.show { display: flex; }

.cart-footer { padding: 1.4rem 1.5rem; border-top: 1px solid var(--border-soft); display: flex; flex-direction: column; gap: 1rem; }
.cart-footer.hide { display: none; }
.cart-total { display: flex; align-items: center; justify-content: space-between; font-size: 1.1rem; }
.cart-total strong { font-size: 1.3rem; }
.cart-fineprint { font-size: .76rem; color: var(--text-muted); text-align: center; }

/* ---------- Vista rápida (lightbox) ---------- */
.lightbox-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 110; opacity: 0; transition: opacity .3s ease; }
.lightbox-overlay.show { opacity: 1; }
.lightbox {
  position: fixed; top: 50%; left: 50%; z-index: 120;
  width: min(560px, 92vw); max-height: 88vh;
  background: var(--surface); border-radius: 20px; overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: translate(-50%, -50%) scale(.94); opacity: 0;
  pointer-events: none;
  transition: transform .3s cubic-bezier(.4,0,.2,1), opacity .3s ease;
  display: flex; flex-direction: column;
}
.lightbox-scroll { overflow-y: auto; max-height: 88vh; }
.lightbox.open { transform: translate(-50%, -50%) scale(1); opacity: 1; pointer-events: auto; }
.lightbox img { width: 100%; max-height: 62vh; object-fit: cover; }
.lightbox-caption { padding: 1.2rem 1.4rem 1.4rem; }
.lightbox-caption h3 { font-size: 1.5rem; margin: .2rem 0 .8rem; }
.lightbox-foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.lightbox-price { font-weight: 700; font-size: 1.1rem; color: var(--gold-deep); }
[data-theme="dark"] .lightbox-price { color: var(--gold-light); }
.lightbox-close {
  position: absolute; top: .8rem; right: .8rem; z-index: 1;
  background: var(--surface); border: 1px solid var(--border);
}
.product-media { cursor: pointer; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .hero-highlights { max-width: 300px; }
  .grid.products { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr; }
  .story { grid-template-columns: 1fr; }
  .story-visual { max-width: 340px; }
  .nav { display: none; }
}
@media (max-width: 560px) {
  .grid.products { grid-template-columns: 1fr; }
  .hero-trust { gap: 1.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto; }
}