/* =====================================================================
   CALA&CO — styles.css
   Paleta: crema/beige (de las fotos), tinta negra, rosa empolvado (logo)
   ===================================================================== */

:root{
  --cream:#f4ece3;
  --cream-2:#ebe0d3;
  --sand:#e2d3c1;
  --ink:#151316;
  --ink-2:#2a262b;
  --muted:#7b6f68;
  --line:rgba(21,19,22,.12);
  --pink:#cfa3b1;
  --pink-deep:#b9838f;
  --pink-soft:#f1dfe4;
  --wa:#25d366;
  --white:#fffaf5;

  --font-display:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --font-body:"Jost","Helvetica Neue",Arial,sans-serif;

  --radius:22px;
  --radius-sm:12px;
  --shadow:0 30px 70px -30px rgba(21,19,22,.35);
  --container:min(1180px,calc(100% - 40px));
  --header-h:78px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-body);
  font-weight:300;
  font-size:16px;
  line-height:1.6;
  color:var(--ink);
  background:var(--cream);
  overflow-x:hidden;
  /* textura de papel sutil */
  background-image:
    radial-gradient(1200px 600px at 10% -10%, rgba(207,163,177,.18), transparent 60%),
    radial-gradient(900px 500px at 100% 20%, rgba(255,255,255,.45), transparent 60%);
  background-attachment:fixed;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3{font-family:var(--font-display);font-weight:500;line-height:1.05;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(2.6rem,6vw,5rem)}
h2{font-size:clamp(2rem,4.2vw,3.4rem)}
h3{font-size:1.55rem}
h1 em,h2 em{font-style:italic;font-weight:400;color:var(--pink-deep)}
p{margin:0}
.container{width:var(--container);margin-inline:auto}
[hidden]{display:none!important}

/* --- Botones ------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;
  font-weight:400;font-size:.95rem;letter-spacing:.02em;
  border:1px solid transparent;
  transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-dark{background:var(--ink);color:var(--white)}
.btn-dark:hover{background:var(--ink-2)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:var(--white)}
.btn-outline{border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--white)}
.btn-wa{background:var(--wa);color:#08301a;font-weight:500}
.btn-wa:hover{background:#1fc45a}
.btn-small{padding:10px 20px;font-size:.88rem}
.btn-block{width:100%}
.link-btn{
  display:block;margin:12px auto 0;color:var(--muted);font-size:.85rem;
  text-decoration:underline;text-underline-offset:3px;
}
.link-btn:hover{color:var(--ink)}
.icon-btn{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  font-size:1.6rem;line-height:1;color:var(--ink);transition:background .2s;
}
.icon-btn:hover{background:var(--cream-2)}

/* --- Header -------------------------------------------------------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  background:rgba(244,236,227,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s,background .25s;
}
.site-header.scrolled{border-color:var(--line);background:rgba(244,236,227,.94)}
.nav-shell{
  height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{
  font-family:var(--font-display);font-size:1.9rem;font-weight:500;letter-spacing:-.01em;
  display:inline-flex;align-items:baseline;line-height:1;
}
.brand .amp{color:var(--pink);font-style:italic;margin:0 1px;font-weight:400}
.main-nav{display:flex;gap:34px}
.main-nav a{
  font-size:.92rem;letter-spacing:.06em;text-transform:uppercase;font-weight:400;
  position:relative;padding:6px 0;
}
.main-nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--pink-deep);
  transition:right .25s ease;
}
.main-nav a:hover::after{right:0}
.nav-actions{display:flex;align-items:center;gap:10px}
.cart-button{
  display:inline-flex;align-items:center;gap:10px;
  padding:9px 16px 9px 14px;border-radius:999px;
  background:var(--ink);color:var(--white);font-size:.88rem;letter-spacing:.03em;
  transition:transform .2s,background .2s;
}
.cart-button:hover{transform:translateY(-1px);background:var(--ink-2)}
.cart-button svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linejoin:round}
.cart-count{
  min-width:22px;height:22px;padding:0 6px;border-radius:999px;
  background:var(--pink);color:var(--ink);font-weight:500;font-size:.78rem;
  display:grid;place-items:center;
}
.cart-count.bump{animation:bump .35s ease}
@keyframes bump{40%{transform:scale(1.35)}}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:50%;flex-direction:column;
  align-items:center;justify-content:center;gap:6px;
}
.menu-toggle span{width:20px;height:1.5px;background:var(--ink);transition:transform .25s,opacity .25s}
.menu-toggle[aria-expanded="true"] span:first-child{transform:translateY(3.75px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.75px) rotate(-45deg)}
.mobile-nav{
  display:none;flex-direction:column;
  border-top:1px solid var(--line);
  background:var(--cream);
}
.mobile-nav a{padding:16px 20px;font-size:1.05rem;border-bottom:1px solid var(--line);letter-spacing:.04em}
.mobile-nav.open{display:flex}

/* --- Hero ---------------------------------------------------------- */
.hero{padding:calc(var(--header-h) + 56px) 0 70px;position:relative}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
}
.eyebrow{
  font-size:.8rem;letter-spacing:.22em;text-transform:uppercase;color:var(--pink-deep);font-weight:400;margin-bottom:22px;
}
.lead{font-size:1.15rem;color:var(--muted);max-width:44ch;margin-top:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-trust{
  display:flex;flex-wrap:wrap;gap:8px 26px;margin-top:40px;
  font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
}
.hero-trust li{position:relative;padding-left:16px}
.hero-trust li::before{
  content:"";position:absolute;left:0;top:.55em;width:6px;height:6px;border-radius:50%;background:var(--pink);
}
.hero-visual{position:relative;min-height:520px}
.hero-photo{
  margin:0;position:absolute;inset:0 0 0 12%;
  border-radius:var(--radius) var(--radius) 160px var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-photo-small{
  margin:0;position:absolute;left:-4%;bottom:-6%;width:44%;
  border-radius:var(--radius-sm);overflow:hidden;background:var(--white);
  box-shadow:0 20px 50px -20px rgba(21,19,22,.4);
  padding:8px;
  animation:float 7s ease-in-out infinite;
}
.hero-photo-small img{border-radius:8px;aspect-ratio:1;object-fit:cover}
.hero-photo-small figcaption{
  font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;padding:10px 6px 4px;color:var(--muted);
}
.hero-badge{
  position:absolute;top:-6%;right:-3%;
  width:118px;height:118px;border-radius:50%;
  background:var(--ink);color:var(--white);
  display:grid;place-items:center;text-align:center;line-height:1.15;
  font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;
  transform:rotate(-8deg);
}
.hero-badge strong{font-family:var(--font-display);font-size:1.7rem;font-weight:500;letter-spacing:0;text-transform:none;display:block;margin-top:2px}
@keyframes float{50%{transform:translateY(-10px)}}

/* --- Marquee ------------------------------------------------------- */
.marquee{
  overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:14px 0;background:var(--cream-2);
}
.marquee-track{
  display:flex;gap:34px;width:max-content;
  animation:marquee 28s linear infinite;
  font-family:var(--font-display);font-size:1.25rem;font-style:italic;color:var(--ink-2);
}
.marquee-track i{color:var(--pink-deep);font-style:normal}
@keyframes marquee{to{transform:translateX(-50%)}}

/* --- Secciones ----------------------------------------------------- */
.section{padding:96px 0}
.section-heading{
  display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:40px;
}
.section-heading.center{flex-direction:column;align-items:center;text-align:center;gap:0}
.section-note{max-width:34ch;color:var(--muted);font-size:.98rem}
.kicker{
  font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--pink-deep);margin-bottom:14px;font-weight:400;
}
.kicker-light{color:var(--pink)}

/* --- Filtros ------------------------------------------------------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.filter{
  padding:9px 18px;border-radius:999px;border:1px solid var(--line);
  font-size:.86rem;letter-spacing:.04em;color:var(--ink-2);
  transition:background .2s,color .2s,border-color .2s;
}
.filter:hover{border-color:var(--ink)}
.filter[aria-selected="true"]{background:var(--ink);color:var(--white);border-color:var(--ink)}

/* --- Grilla de productos ------------------------------------------- */
.product-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:34px 26px;
}
.product-card{
  display:flex;flex-direction:column;
  animation:card-in .5s ease both;
}
.product-card:nth-child(2){animation-delay:.06s}
.product-card:nth-child(3){animation-delay:.12s}
.product-card:nth-child(4){animation-delay:.18s}
.product-card:nth-child(5){animation-delay:.24s}
.product-card:nth-child(6){animation-delay:.3s}
@keyframes card-in{from{opacity:0;transform:translateY(16px)}}
.product-media{
  position:relative;border-radius:var(--radius);overflow:hidden;
  aspect-ratio:1;background:var(--sand);
  cursor:zoom-in;
}
.product-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .7s cubic-bezier(.2,.7,.2,1);
}
.product-card:hover .product-media img{transform:scale(1.05)}
.product-tag{
  position:absolute;top:14px;left:14px;
  padding:6px 12px;border-radius:999px;
  background:rgba(255,250,245,.9);backdrop-filter:blur(6px);
  font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);
}
.product-tag.soldout{background:var(--ink);color:var(--white)}
.product-zoom{
  position:absolute;right:14px;bottom:14px;
  width:38px;height:38px;border-radius:50%;
  background:rgba(255,250,245,.92);display:grid;place-items:center;
  opacity:0;transform:translateY(6px);transition:opacity .25s,transform .25s;
}
.product-zoom svg{width:18px;height:18px;fill:none;stroke:var(--ink);stroke-width:1.6}
.product-card:hover .product-zoom{opacity:1;transform:none}
.product-info{
  display:grid;grid-template-columns:1fr auto;gap:4px 16px;align-items:start;
  padding:18px 4px 0;
}
.product-name{
  font-family:var(--font-display);font-size:1.45rem;font-weight:500;line-height:1.1;
}
.product-cat{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);grid-column:1}
.product-price{
  font-family:var(--font-display);font-size:1.45rem;font-weight:500;grid-column:2;grid-row:1;
}
.product-desc{grid-column:1/-1;color:var(--muted);font-size:.95rem;margin-top:8px}
.product-actions{display:flex;gap:10px;margin-top:auto;padding:16px 4px 0}
.add-btn{
  flex:1;padding:12px 18px;border-radius:999px;
  border:1px solid var(--ink);background:transparent;color:var(--ink);
  font-size:.9rem;letter-spacing:.04em;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  transition:background .2s,color .2s,transform .2s;
}
.add-btn:hover{background:var(--ink);color:var(--white);transform:translateY(-1px)}
.add-btn.added{background:var(--pink);border-color:var(--pink);color:var(--ink)}
.add-btn:disabled{opacity:.45;cursor:not-allowed;transform:none}

/* --- Pasos (sección oscura) --------------------------------------- */
.section-dark{
  background:var(--ink);color:var(--cream);
  border-radius:var(--radius);
  width:var(--container);margin-inline:auto;
  padding:88px clamp(24px,5vw,72px);
  position:relative;overflow:hidden;
}
.section-dark::before{
  content:"";position:absolute;inset:auto -10% -40% auto;width:60%;aspect-ratio:1;
  background:radial-gradient(circle,rgba(207,163,177,.28),transparent 60%);
  pointer-events:none;
}
.section-dark .container{width:100%}
.section-dark h2{color:var(--white)}
.steps{
  display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:48px;position:relative;
}
.step{
  padding-top:26px;border-top:1px solid rgba(244,236,227,.18);position:relative;
}
.step-num{
  font-family:var(--font-display);font-style:italic;font-size:2.4rem;color:var(--pink);line-height:1;display:block;margin-bottom:18px;
}
.step h3{color:var(--white);margin-bottom:12px}
.step p{color:rgba(244,236,227,.72);font-size:.98rem}
.step strong{color:var(--white);font-weight:400}

/* --- Nosotras ------------------------------------------------------ */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.about-photo{
  margin:0;border-radius:200px 200px var(--radius) var(--radius);overflow:hidden;
  box-shadow:var(--shadow);aspect-ratio:4/5;
}
.about-photo img{width:100%;height:100%;object-fit:cover}
.about-copy p{color:var(--muted);font-size:1.05rem;margin-top:18px;max-width:52ch}
.about-copy .btn{margin-top:30px}

/* --- Contacto ------------------------------------------------------ */
.contact{padding-top:0}
.contact-card{
  background:var(--white);border-radius:var(--radius);
  padding:clamp(28px,5vw,60px);
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
  border:1px solid var(--line);
}
.contact-card p{color:var(--muted);margin-top:14px;max-width:40ch}
.contact-links{display:grid;gap:14px}
.contact-link{
  display:flex;align-items:center;gap:16px;
  padding:16px 20px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:var(--cream);
  transition:transform .2s,border-color .2s;
}
.contact-link:hover{transform:translateX(4px);border-color:var(--ink)}
.contact-link small{display:block;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.contact-link strong{font-weight:400;font-size:1.05rem}
.contact-icon{
  width:44px;height:44px;border-radius:50%;background:var(--ink);color:var(--white);
  display:grid;place-items:center;flex-shrink:0;
}
.contact-icon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linejoin:round}

/* --- Footer -------------------------------------------------------- */
.footer{padding:40px 0 100px;border-top:1px solid var(--line)}
.footer-grid{display:flex;flex-wrap:wrap;gap:12px 32px;align-items:center;justify-content:space-between;color:var(--muted);font-size:.9rem}
.brand-footer{font-size:1.5rem;color:var(--ink)}
.footer-copy{width:100%;font-size:.8rem}

/* --- WhatsApp flotante --------------------------------------------- */
.floating-whatsapp{
  position:fixed;right:22px;bottom:22px;z-index:90;
  width:58px;height:58px;border-radius:50%;
  background:var(--wa);color:#fff;display:grid;place-items:center;
  box-shadow:0 14px 30px -10px rgba(37,211,102,.7);
  transition:transform .2s;
}
.floating-whatsapp:hover{transform:scale(1.06)}
.floating-whatsapp svg{width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linejoin:round}

/* --- Carrito (drawer) --------------------------------------------- */
.cart-backdrop{
  position:fixed;inset:0;z-index:200;background:rgba(21,19,22,.45);
  backdrop-filter:blur(3px);animation:fade .25s ease;
}
@keyframes fade{from{opacity:0}}
.cart-drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:210;
  width:min(440px,100%);background:var(--cream);
  display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .35s cubic-bezier(.2,.7,.2,1);
  box-shadow:-30px 0 80px -40px rgba(0,0,0,.5);
}
.cart-drawer.open{transform:none}
.cart-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:22px 24px;border-bottom:1px solid var(--line);
}
.cart-head h2{font-size:1.9rem}
.cart-body{flex:1;overflow-y:auto;padding:8px 24px}
.cart-item{
  display:grid;grid-template-columns:72px 1fr auto;gap:14px;align-items:center;
  padding:16px 0;border-bottom:1px solid var(--line);
}
.cart-item img{width:72px;height:72px;border-radius:10px;object-fit:cover}
.cart-item-name{font-family:var(--font-display);font-size:1.15rem;font-weight:500;line-height:1.1}
.cart-item-price{color:var(--muted);font-size:.88rem;margin-top:2px}
.qty{
  display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;margin-top:10px;
}
.qty button{width:30px;height:30px;font-size:1.1rem;line-height:1;color:var(--ink)}
.qty button:hover{color:var(--pink-deep)}
.qty span{min-width:22px;text-align:center;font-size:.9rem}
.cart-item-total{font-family:var(--font-display);font-size:1.2rem;font-weight:500;text-align:right}
.remove-btn{display:block;margin:6px 0 0 auto;font-size:.75rem;color:var(--muted);text-decoration:underline;text-underline-offset:2px}
.remove-btn:hover{color:var(--ink)}
.cart-empty{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;
  color:var(--muted);text-align:center;padding:24px;
}
.cart-foot{padding:18px 24px 24px;border-top:1px solid var(--line);background:var(--cream-2)}
.field{display:block;margin-bottom:12px}
.field span{display:block;font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.field small{text-transform:none;letter-spacing:0}
.field input,.field select{
  width:100%;padding:11px 14px;border-radius:10px;border:1px solid var(--line);
  background:var(--white);font-size:.95rem;outline:none;
  transition:border-color .2s;
}
.field input:focus,.field select:focus{border-color:var(--ink)}
.cart-total{display:flex;justify-content:space-between;align-items:baseline;margin:16px 0 6px;font-size:1rem}
.cart-total strong{font-family:var(--font-display);font-size:1.9rem;font-weight:500}
.cart-hint{font-size:.8rem;color:var(--muted);margin-bottom:14px}

/* --- Lightbox ------------------------------------------------------ */
.lightbox{
  position:fixed;inset:0;z-index:300;background:rgba(21,19,22,.82);
  display:grid;place-items:center;padding:24px;animation:fade .25s;
  backdrop-filter:blur(6px);
}
.lightbox figure{
  margin:0;background:var(--cream);border-radius:var(--radius);overflow:hidden;
  display:grid;grid-template-columns:1.2fr .8fr;
  max-width:980px;width:100%;max-height:calc(100vh - 48px);
  animation:pop .3s cubic-bezier(.2,.7,.2,1);
}
@keyframes pop{from{transform:scale(.96);opacity:0}}
.lightbox img{width:100%;height:100%;object-fit:cover;max-height:calc(100vh - 48px)}
.lightbox figcaption{padding:36px 32px;display:flex;flex-direction:column;gap:10px;overflow:auto}
.lightbox figcaption strong{font-family:var(--font-display);font-size:2rem;font-weight:500;line-height:1.05}
.lightbox figcaption span{font-family:var(--font-display);font-size:1.5rem;color:var(--pink-deep)}
.lightbox figcaption p{color:var(--muted)}
.lightbox figcaption ul{margin:6px 0 14px;display:grid;gap:6px}
.lightbox figcaption li{font-size:.9rem;padding-left:16px;position:relative;color:var(--ink-2)}
.lightbox figcaption li::before{content:"";position:absolute;left:0;top:.6em;width:6px;height:6px;border-radius:50%;background:var(--pink)}
.lightbox figcaption .btn{margin-top:auto}
.lightbox-close{
  position:fixed;top:18px;right:22px;width:44px;height:44px;border-radius:50%;
  background:var(--cream);color:var(--ink);font-size:1.8rem;line-height:1;display:grid;place-items:center;
}

/* --- Toast --------------------------------------------------------- */
.toast{
  position:fixed;left:50%;bottom:96px;transform:translate(-50%,20px);
  background:var(--ink);color:var(--white);padding:12px 20px;border-radius:999px;
  font-size:.9rem;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:400;
}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* --- Reveal on scroll --------------------------------------------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
.hero .reveal:nth-child(1){transition-delay:.05s}
.hero .reveal:nth-child(2){transition-delay:.15s}
.hero .reveal:nth-child(3){transition-delay:.25s}
.hero .reveal:nth-child(4){transition-delay:.35s}
.hero .reveal:nth-child(5){transition-delay:.45s}
.hero-visual.reveal{transition-delay:.3s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .marquee-track,.hero-photo-small{animation:none}
}

/* --- Responsive ---------------------------------------------------- */
@media (max-width:1024px){
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .hero-grid{gap:40px}
  .steps{gap:28px}
}
@media (max-width:820px){
  :root{--header-h:66px}
  .main-nav{display:none}
  .menu-toggle{display:flex}
  .cart-label{display:none}
  .cart-button{padding:9px 12px}
  .hero{padding-top:calc(var(--header-h) + 32px);padding-bottom:40px}
  .hero-grid{grid-template-columns:1fr}
  .hero-visual{min-height:0;aspect-ratio:1;margin-top:28px}
  .hero-photo{inset:0 0 12% 0;border-radius:var(--radius) var(--radius) 110px var(--radius)}
  .hero-photo-small{width:38%;left:4%;bottom:0;padding:6px}
  .hero-photo-small figcaption{font-size:.66rem;padding:8px 4px 2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .hero-badge{top:-14px;right:-6px;width:96px;height:96px;font-size:.7rem}
  .hero-badge strong{font-size:1.4rem}
  .section{padding:64px 0}
  .section-heading{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:28px}
  .steps{grid-template-columns:1fr}
  .section-dark{padding:56px 24px;border-radius:18px}
  .about-grid{grid-template-columns:1fr;gap:32px}
  .about-photo{aspect-ratio:4/3;border-radius:120px 120px 18px 18px;max-width:520px}
  .contact-card{grid-template-columns:1fr}
  .lightbox{padding:0}
  .lightbox figure{grid-template-columns:1fr;border-radius:0;max-height:100vh;height:100%;overflow:auto}
  .lightbox img{max-height:52vh}
  .lightbox figcaption{padding:24px 22px 32px}
}
@media (max-width:520px){
  .product-grid{grid-template-columns:1fr;gap:28px}
  .product-info{padding-top:14px}
  .hero-actions .btn{flex:1}
  .floating-whatsapp{width:52px;height:52px;right:16px;bottom:16px}
  .toast{bottom:84px;width:calc(100% - 32px);text-align:center}
}