/* =========================================================
   Café Nautica — Design tokens & reset
   ========================================================= */
:root {
  /* Color palette — premium automotive / technical marine */
  --color-bg: #f4f2ee;
  --color-bg-alt: #ebe8e2;
  --color-surface: #ffffff;
  --color-graphite: #23272b;
  --color-charcoal: #15181b;
  --color-ink: #1b1e21;
  --color-steel: #4a5f6e;
  --color-steel-light: #7c93a3;
  --color-steel-dark: #2f3d47;
  --color-line: rgba(21, 24, 27, 0.1);
  --color-line-strong: rgba(21, 24, 27, 0.18);
  --color-muted: #6a6e72;
  --color-on-dark: #f4f2ee;
  --color-on-dark-muted: rgba(244, 242, 238, 0.68);
  --color-whatsapp: #25D366;

  --font-display: 'Fraunces', 'Georgia', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container-max: 1320px;
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px rgba(21, 24, 27, 0.06), 0 1px 1px rgba(21, 24, 27, 0.04);
  --shadow-md: 0 12px 28px -12px rgba(21, 24, 27, 0.22);
  --shadow-lg: 0 24px 60px -20px rgba(21, 24, 27, 0.35);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --header-h: 100px;
}

* , *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-ink);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
body.nav-open { overflow: hidden; }
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }
button { font: inherit; cursor: pointer; }
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
}
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 300;
  background: var(--color-charcoal); color: #fff; padding: 10px 16px;
  border-radius: var(--radius-sm); transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

section { position: relative; }
.section-pad { padding-block: clamp(56px, 9vw, 120px); }
.section-pad--tight { padding-block: clamp(40px, 6vw, 80px); }
.section--dark { background: var(--color-charcoal); color: var(--color-on-dark); }
.section--alt { background: var(--color-bg-alt); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--color-steel); font-weight: 600; margin-bottom: 14px;
}
.eyebrow::before { content: ''; width: 20px; height: 2px; background: var(--color-steel); display: inline-block; }
.section--dark .eyebrow, .section--darkbg .eyebrow { color: var(--color-steel-light); }
.section--dark .eyebrow::before { background: var(--color-steel-light); }

.section-head { max-width: 680px; margin-bottom: clamp(32px, 5vw, 56px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-title { font-size: clamp(28px, 4vw, 44px); line-height: 1.1; }
.section-sub { margin-top: 14px; color: var(--color-muted); font-size: 17px; max-width: 56ch; }
.section--dark .section-sub { color: var(--color-on-dark-muted); }
.section-head--center .section-sub { margin-inline: auto; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 28px; border-radius: 999px; font-weight: 600; font-size: 15px;
  border: 1px solid transparent; transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
  white-space: nowrap;
}
.btn--primary { background: var(--color-charcoal); color: #fff; }
.btn--primary:hover { background: var(--color-steel-dark); transform: translateY(-2px); }
.btn--outline { background: transparent; color: var(--color-ink); border-color: var(--color-line-strong); }
.btn--outline:hover { border-color: var(--color-ink); transform: translateY(-2px); }
.section--dark .btn--outline { color: #fff; border-color: rgba(255,255,255,0.3); }
.section--dark .btn--outline:hover { border-color: #fff; }
.btn--whatsapp { background: var(--color-whatsapp); color: #06230f; }
.btn--whatsapp:hover { background: #1fb858; transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--color-steel-dark); border-color: var(--color-line); }
.btn--ghost:hover { border-color: var(--color-steel); color: var(--color-steel-dark); }
.btn--small { padding: 9px 16px; font-size: 13px; }
.btn--block { width: 100%; }
.btn svg { width: 18px; height: 18px; flex: none; }

/* =========================================================
   Header / Nav
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 260;
  height: var(--header-h);
  display: flex; align-items: center;
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
/* El blur vive en un ::before (no en .site-header) para no crear un containing
   block que atrape al menú mobile position:fixed dentro de la caja del header. */
.site-header::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: rgba(244, 242, 238, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: background .3s var(--ease);
}
.site-header.is-scrolled::before { background: rgba(244, 242, 238, 0.92); }
.site-header.is-scrolled { border-color: var(--color-line); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand {display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 21px; font-weight: 700; letter-spacing: -0.01em; }
.brand img { height: 86px; width: 86px; object-fit: cover; display: block; }
.brand span { color: var(--color-steel); }
.nav { display: flex; align-items: center; gap: clamp(16px, 2vw, 32px); }
.nav a:not(.btn) {
  font-size: 14.5px; font-weight: 500; color: var(--color-ink); position: relative; padding: 6px 0;
}
.nav a:not(.btn)::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 1.5px; background: var(--color-ink);
  transition: width .25s var(--ease);
}
.nav a:not(.btn):hover::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-toggle {
  display: none; background: none; border: none; width: 40px; height: 40px;
  position: relative; align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ''; position: absolute; width: 22px; height: 2px; background: var(--color-ink); transition: transform .25s var(--ease), opacity .25s var(--ease);
}
.nav-toggle span::before { transform: translateY(-7px); }
.nav-toggle span::after { transform: translateY(7px); }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: rotate(-45deg); }

@media (max-width: 900px) {
  .nav { position: fixed; inset: var(--header-h) 0 0 0; background: var(--color-bg); flex-direction: column;
    justify-content: flex-start; align-items: stretch; padding: 32px 24px 28px; gap: 4px; transform: translateX(100%);
    transition: transform .35s var(--ease); overflow-y: auto; }
  .nav.is-open { transform: translateX(0); }
  .nav a:not(.btn) { font-size: 20px; padding: 14px 2px; border-bottom: 1px solid var(--color-line); }
  .nav a:not(.btn)::after { display: none; }
  .nav-actions { flex-direction: column; align-items: stretch; margin-top: 22px; width: 100%; gap: 14px; }
  .nav-toggle { display: inline-flex; z-index: 10; }
  body.nav-open .whatsapp-float,
  body.nav-open .sticky-cta { display: none; }
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  min-height: 92vh; display: flex; align-items: flex-end;
  background: var(--color-charcoal); color: #fff;
  position: relative; overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.78; }
.hero__bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(21,24,27,0.25) 0%, rgba(21,24,27,0.55) 55%, rgba(21,24,27,0.95) 100%);
}
.hero__content { position: relative; padding-block: 56px clamp(48px, 8vw, 96px); max-width: 880px; }
.hero__kicker {
  display: inline-flex; align-items: center; gap: 10px; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase;
  color: #fff; margin-bottom: 20px; font-weight: 700; text-shadow: 0 1px 10px rgba(0,0,0,0.45);
}
.hero__kicker::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--color-steel-light); flex: none; }
.hero__title { font-size: clamp(38px, 6.4vw, 78px); line-height: 1.02; }
.hero__sub { margin-top: 22px; font-size: clamp(16px, 2vw, 19px); color: rgba(255,255,255,0.82); max-width: 54ch; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero__meta { display: flex; flex-wrap: wrap; gap: clamp(20px, 4vw, 44px); margin-top: 52px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.18); }
.hero__meta-item .num { font-family: var(--font-display); font-size: 26px; display: block; }
.hero__meta-item .label { font-size: 12.5px; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.08em; }

/* =========================================================
   Product cards
   ========================================================= */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 28px; }
.product-grid--featured { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
.product-card {
  background: var(--color-surface); border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); border: 1px solid var(--color-line);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.product-card__media { position: relative; display: block; aspect-ratio: 4/3; overflow: hidden; background: var(--color-graphite); }
.product-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.product-card:hover .product-card__media img { transform: scale(1.06); }
.badge {
  position: absolute; top: 14px; left: 14px; font-size: 11.5px; font-weight: 700; letter-spacing: 0.04em;
  padding: 7px 12px; border-radius: 999px; text-transform: uppercase;
}
.badge--availability { background: rgba(21,24,27,0.82); color: #fff; backdrop-filter: blur(4px); }
.product-card__body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.product-card__eyebrow { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-steel); font-weight: 700; }
.product-card__title { font-size: 22px; }
.product-card__title a:hover { text-decoration: underline; }
.product-card__specs { display: flex; gap: 18px; flex-wrap: wrap; border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); padding-block: 12px; }
.product-card__specs li { display: flex; flex-direction: column; gap: 2px; }
.spec-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-muted); }
.spec-value { font-weight: 700; font-size: 15px; }
.product-card__footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; }
.product-card__price { font-weight: 700; font-size: 15px; }
.product-card--featured .product-card__title { font-size: 26px; }

/* =========================================================
   Size explorer
   ========================================================= */
.size-explorer__tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.size-tab {
  border: 1px solid var(--color-line-strong); background: transparent; border-radius: 999px;
  padding: 12px 22px; font-weight: 700; font-size: 15px; transition: all .25s var(--ease);
}
.size-tab:hover { border-color: var(--color-steel); }
.size-tab.is-active { background: var(--color-charcoal); color: #fff; border-color: var(--color-charcoal); }
.size-explorer__panel { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.size-explorer__media { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; background: var(--color-graphite); }
.size-explorer__media img { width: 100%; height: 100%; object-fit: cover; }
.size-explorer__specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-block: 24px; }
.size-explorer__specs .spec-value { font-size: 24px; font-family: var(--font-display); }
.size-explorer__info h3 { font-size: 30px; margin-bottom: 10px; }
.size-explorer__info p.desc { color: var(--color-muted); margin-bottom: 8px; }
@media (max-width: 820px) {
  .size-explorer__panel { grid-template-columns: 1fr; }
}

/* =========================================================
   Process / Quality control
   ========================================================= */
.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 2px; background: rgba(255,255,255,0.08); border-radius: var(--radius-lg); overflow: hidden; }
.process-step { background: var(--color-charcoal); padding: 28px 20px 32px; position: relative; min-height: 420px; display: flex; flex-direction: column; }
.process-step__num { font-family: var(--font-display); font-size: 42px; color: rgba(255,255,255,0.22); line-height: 1; margin-bottom: 18px; }
.process-step__media { border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 3/4; margin-bottom: 18px; }
.process-step__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.process-step:hover .process-step__media img { transform: scale(1.05); }
.process-step h3 { font-size: 18px; color: #fff; margin-bottom: 8px; }
.process-step p { font-size: 14px; color: var(--color-on-dark-muted); }
@media (max-width: 980px) {
  .process-grid { grid-template-columns: 1fr; }
  .process-step { min-height: unset; }
  .process-step__media { aspect-ratio: 16/9; }
}

/* =========================================================
   Why us / features
   ========================================================= */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 2px; background: var(--color-line); border: 1px solid var(--color-line); border-radius: var(--radius-lg); overflow: hidden; }
.feature-card { background: var(--color-surface); padding: 32px 26px; }
.feature-card__icon { width: 44px; height: 44px; border-radius: 12px; background: var(--color-bg-alt); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.feature-card__icon svg { width: 22px; height: 22px; color: var(--color-steel-dark); }
.feature-card h3 { font-size: 18px; margin-bottom: 8px; }
.feature-card p { font-size: 14.5px; color: var(--color-muted); }

/* Purchase modalities */
.modalities-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.modality-card {
  border: 1px solid var(--color-line-strong); border-radius: var(--radius-lg); padding: 30px 26px; background: var(--color-surface);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.modality-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.modality-card__num { font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-steel); margin-bottom: 14px; display: block; }
.modality-card h3 { font-size: 21px; margin-bottom: 12px; }
.modality-card p { color: var(--color-muted); font-size: 15px; }

/* Brands */
.brand-strip { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 32px; }
.brand-strip img { height: 34px; width: auto; opacity: 0.85; filter: grayscale(1); transition: opacity .25s var(--ease), filter .25s var(--ease); }
.brand-strip img:hover { opacity: 1; filter: grayscale(0); }
.brand-partner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 14px; }
.brand-partner img { height: 56px; width: auto; }
.brand-partner__note { max-width: 520px; color: var(--color-muted); font-size: 15px; }

/* Accessories */
.accessory-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }

/* Gallery */
.gallery-masonry { columns: 4 240px; column-gap: 18px; }
.gallery-masonry figure { break-inside: avoid; margin: 0 0 18px; border-radius: var(--radius-md); overflow: hidden; position: relative; }
.gallery-masonry img { width: 100%; display: block; transition: transform .5s var(--ease); }
.gallery-masonry figure:hover img { transform: scale(1.05); }
.gallery-masonry figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 14px 16px;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.65));
  color: #fff; font-size: 13px; font-weight: 600; opacity: 0; transition: opacity .25s var(--ease);
}
.gallery-masonry figure:hover figcaption { opacity: 1; }

/* Location */
.location-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.location-map { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 16/10; border: 1px solid var(--color-line); filter: grayscale(0.15) contrast(1.05); }
.location-map iframe { width: 100%; height: 100%; border: 0; display: block; }
.location-info ul { margin-top: 20px; display: flex; flex-direction: column; gap: 12px; }
.location-info li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; }
.location-info li svg { width: 20px; height: 20px; flex: none; color: var(--color-steel); margin-top: 2px; }
@media (max-width: 860px) { .location-grid { grid-template-columns: 1fr; } }

/* Final CTA */
.final-cta { text-align: center; }
.final-cta .section-title { font-size: clamp(32px, 5vw, 56px); }
.final-cta__ctas { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin-top: 32px; }

/* Footer */
.site-footer { background: var(--color-charcoal); color: var(--color-on-dark-muted); padding-block: 56px 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px; }
.footer-grid h4 { color: #fff; font-size: 14px; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 16px; font-family: var(--font-sans); }
.footer-grid ul { display: flex; flex-direction: column; gap: 10px; font-size: 14.5px; }
.footer-grid a:hover { color: #fff; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 22px; color: #fff; margin-bottom: 14px; }
.footer-brand img { height: 64px; width: 64px; object-fit: contain; display: block; filter: invert(1); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; }
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr 1fr; } }

/* WhatsApp float */
.whatsapp-float {
  position: fixed; bottom: 22px; right: 22px; z-index: 250;
  width: 60px; height: 60px; border-radius: 50%; background: var(--color-whatsapp);
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg);
  transition: transform .25s var(--ease);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; color: #fff; }

/* Scroll reveal */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal-delay="1"] { transition-delay: .08s; }
[data-reveal-delay="2"] { transition-delay: .16s; }
[data-reveal-delay="3"] { transition-delay: .24s; }
[data-reveal-delay="4"] { transition-delay: .32s; }

/* Breadcrumb / page hero (catalog & product pages) */
.page-hero { background: var(--color-charcoal); color: #fff; padding-block: 140px 56px; position: relative; overflow: hidden; }
.page-hero__bg { position: absolute; inset: 0; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.4; }
.page-hero__content { position: relative; }
.breadcrumb { font-size: 13px; color: var(--color-on-dark-muted); margin-bottom: 16px; }
.breadcrumb a:hover { text-decoration: underline; }
.page-hero h1 { font-size: clamp(30px, 4.6vw, 52px); }
.page-hero .section-sub { color: rgba(255,255,255,0.82); }

/* Catalog filters */
.catalog-layout { display: grid; grid-template-columns: 260px 1fr; gap: 40px; align-items: start; }
.filters { position: sticky; top: calc(var(--header-h) + 24px); border: 1px solid var(--color-line); border-radius: var(--radius-lg); padding: 24px; background: var(--color-surface); }
.filters h3 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 14px; }
.filter-group { margin-bottom: 22px; }
.filter-group:last-child { margin-bottom: 0; }
.filter-option { display: flex; align-items: center; gap: 10px; padding: 7px 0; font-size: 14.5px; cursor: pointer; }
.filter-option input { accent-color: var(--color-charcoal); }
.catalog-results-count { color: var(--color-muted); font-size: 14px; margin-bottom: 20px; }
.empty-state { padding: 60px 20px; text-align: center; color: var(--color-muted); border: 1px dashed var(--color-line-strong); border-radius: var(--radius-lg); }
@media (max-width: 920px) {
  .catalog-layout { grid-template-columns: 1fr; }
  .filters { position: static; }
}

/* Product detail page */
.product-detail { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: start; }
.product-gallery__main { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; background: var(--color-graphite); margin-bottom: 14px; }
.product-gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.product-gallery__thumbs { display: flex; gap: 12px; flex-wrap: wrap; }
.product-gallery__thumbs button { border: 2px solid transparent; border-radius: var(--radius-sm); overflow: hidden; width: 86px; height: 64px; padding: 0; background: var(--color-graphite); }
.product-gallery__thumbs button.is-active { border-color: var(--color-steel); }
.product-gallery__thumbs img { width: 100%; height: 100%; object-fit: cover; }
.product-info__brand { font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-steel); font-weight: 700; margin-bottom: 10px; }
.product-info h1 { font-size: clamp(30px, 4vw, 42px); margin-bottom: 14px; }
.product-info__desc { color: var(--color-muted); font-size: 16px; margin-bottom: 26px; }
.product-info__specs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; border: 1px solid var(--color-line); border-radius: var(--radius-lg); padding: 22px; margin-bottom: 26px; }
.product-info__specs[hidden] { display: none; }
.product-info__specs .spec-value { font-size: 26px; font-family: var(--font-display); }
.product-info__specs .highlight .spec-value { color: var(--color-steel-dark); }
.product-info__price-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.product-info__price { font-size: 24px; font-weight: 700; }
.product-info__ctas { display: flex; flex-direction: column; gap: 12px; }
.highlight-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.highlight-list li { font-size: 13px; background: var(--color-bg-alt); padding: 7px 14px; border-radius: 999px; }
.sticky-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 240; background: var(--color-surface);
  border-top: 1px solid var(--color-line-strong); padding: 14px 16px; display: none;
  align-items: center; justify-content: space-between; gap: 12px; box-shadow: 0 -8px 24px rgba(0,0,0,0.08);
}
@media (max-width: 760px) {
  .product-detail { grid-template-columns: 1fr; }
  .sticky-cta { display: flex; }
  .whatsapp-float { bottom: 86px; }
}

/* Utility fade-in for hero image load */
img[loading="lazy"] { background: var(--color-graphite); }