/*
Theme Name: Real Fitness — Performance Proof
Theme URI: https://www.realfitnes.com/
Author: Real Fitness / BOBYADS
Description: Tema WooCommerce mobile-first para Real Fitness, centrado en producto, evidencia por lote y atribución QR.
Version: 0.4.10
Requires at least: 6.5
Requires PHP: 8.1
Text Domain: real-fitness-proof
*/

:root {
  --rf-carbon: #0a0a08;
  --rf-graphite: #181814;
  --rf-graphite-2: #23231e;
  --rf-bone: #f4f1e8;
  --rf-bone-muted: #d8d4c9;
  --rf-brass: #c99a3d;
  --rf-brass-dark: #8a651d;
  --rf-steel: #a7aaa3;
  --rf-border: #3b382f;
  --rf-ember: #d94335;
  --rf-success: #9abf73;
  --rf-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --rf-body: "Manrope", Arial, sans-serif;
  --rf-mono: "IBM Plex Mono", Consolas, monospace;
  --rf-shell: min(1180px, calc(100% - 40px));
  --rf-shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--rf-bone);
  background: var(--rf-carbon);
  font-family: var(--rf-body);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body.admin-bar .rf-header { top: 32px; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 4px; }
a:hover { color: var(--rf-brass); }
img { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; }

:focus-visible {
  outline: 3px solid var(--rf-brass);
  outline-offset: 4px;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.screen-reader-text:focus {
  z-index: 100000;
  top: 12px;
  left: 12px;
  width: auto;
  height: auto;
  clip: auto;
  padding: 12px 16px;
  color: var(--rf-carbon);
  background: var(--rf-brass);
}

.rf-shell { width: var(--rf-shell); margin-inline: auto; }

.rf-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  background: rgba(10, 10, 8, 0.94);
  border-bottom: 1px solid var(--rf-border);
}

.rf-header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.rf-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--rf-bone);
  text-decoration: none;
}

.rf-brand:hover { color: var(--rf-bone); }

.rf-brand__logo { width: 52px; height: 44px; object-fit: cover; border-radius: 50%; }

.rf-brand__name {
  display: grid;
  font-family: var(--rf-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: .08em;
  line-height: .95;
  text-transform: uppercase;
}

.rf-brand__name small {
  margin-top: 5px;
  color: var(--rf-steel);
  font-family: var(--rf-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .12em;
}

.rf-nav { display: flex; align-items: center; gap: 26px; }
.rf-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--rf-bone-muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 180ms ease;
}
.rf-nav a:hover { color: var(--rf-brass); }
.rf-nav a[aria-current="page"] { color: var(--rf-brass); }

.rf-cart-link {
  gap: 8px;
  padding: 0 14px;
  border: 1px solid var(--rf-border);
}

.rf-cart-link svg, .rf-menu-toggle svg { width: 18px; height: 18px; }
.rf-menu-toggle {
  min-width: 44px;
  min-height: 44px;
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--rf-bone);
  background: transparent;
  border: 1px solid var(--rf-border);
  cursor: pointer;
}

.rf-hero {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  border-bottom: 1px solid var(--rf-border);
}

.rf-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(201, 154, 61, .10) 50%, transparent 50.2%),
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 100% 100%, 80px 80px, 80px 80px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 92%);
  pointer-events: none;
}

.rf-hero__grid {
  position: relative;
  z-index: 1;
  min-height: 690px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: clamp(28px, 6vw, 96px);
  padding-block: 84px 54px;
}

.rf-eyebrow, .rf-utility {
  color: var(--rf-brass);
  font-family: var(--rf-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.rf-eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 22px; }
.rf-eyebrow::before { content: ""; width: 36px; height: 1px; background: var(--rf-brass); }

.rf-hero h1 {
  max-width: 720px;
  margin: 0;
  font-family: var(--rf-display);
  font-size: clamp(68px, 8.2vw, 126px);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: .78;
  text-transform: uppercase;
}

.rf-hero h1 span { display: block; color: var(--rf-brass); }
.rf-hero__copy { max-width: 570px; margin: 34px 0 0; color: var(--rf-bone-muted); font-size: clamp(17px, 2vw, 20px); }
.rf-hero__promise { display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 24px 0 0; padding: 0; list-style: none; }
.rf-hero__promise li { position: relative; padding-left: 18px; color: var(--rf-bone-muted); font-size: 12px; font-weight: 700; }
.rf-hero__promise li::before { content: ""; position: absolute; top: .62em; left: 0; width: 7px; height: 7px; background: var(--rf-brass); transform: rotate(45deg); }
.rf-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 34px; }

.rf-button, .woocommerce a.button, .woocommerce button.button, .woocommerce input.button, .wp-element-button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  color: var(--rf-carbon) !important;
  background: var(--rf-brass) !important;
  border: 1px solid var(--rf-brass) !important;
  border-radius: 2px !important;
  font-size: 13px !important;
  font-weight: 800 !important;
  letter-spacing: .06em;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.rf-button:hover, .woocommerce a.button:hover, .woocommerce button.button:hover, .woocommerce input.button:hover, .wp-element-button:hover {
  color: var(--rf-carbon) !important;
  background: #dfb45d !important;
  border-color: #dfb45d !important;
}

.rf-button--secondary {
  color: var(--rf-bone) !important;
  background: transparent !important;
  border-color: #6f694f !important;
}
.rf-button--secondary:hover { color: var(--rf-brass) !important; background: var(--rf-graphite) !important; border-color: var(--rf-brass) !important; }
.rf-button--dark { color: var(--rf-bone) !important; background: var(--rf-carbon) !important; border-color: var(--rf-carbon) !important; }
.rf-button--dark:hover { color: var(--rf-carbon) !important; background: var(--rf-brass) !important; border-color: var(--rf-brass) !important; }

.rf-hero__product { position: relative; align-self: stretch; display: grid; place-items: center; min-height: 560px; }
.rf-hero__product::before {
  content: "";
  position: absolute;
  width: min(440px, 80%);
  aspect-ratio: 1;
  border: 1px solid rgba(201, 154, 61, .32);
  border-radius: 50%;
  box-shadow: 0 0 0 56px rgba(201,154,61,.025), 0 0 0 112px rgba(201,154,61,.018);
}

.rf-hero__product img {
  position: relative;
  z-index: 2;
  max-height: 570px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 44px 38px rgba(0,0,0,.66));
}

.rf-product-ticket {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 30px;
  min-width: 190px;
  padding: 16px 18px;
  color: var(--rf-carbon);
  background: var(--rf-bone);
  border-left: 4px solid var(--rf-brass);
  box-shadow: var(--rf-shadow);
}
.rf-product-ticket small { display: block; font-family: var(--rf-mono); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.rf-product-ticket del { display: block; margin-top: 4px; color: #77736a; font-family: var(--rf-mono); font-size: 12px; }
.rf-product-ticket strong { display: block; margin-top: 2px; font-family: var(--rf-display); font-size: 31px; line-height: 1; }

.rf-proof-rail {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--rf-bone);
  color: var(--rf-carbon);
  border-top: 4px solid var(--rf-brass);
}
.rf-proof-rail__item { min-height: 110px; padding: 22px 24px; border-right: 1px solid #c8c2b5; }
.rf-proof-rail__item:last-child { border-right: 0; }
.rf-proof-rail small { display: block; color: #625f57; font-family: var(--rf-mono); font-size: 9px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.rf-proof-rail strong { display: block; margin-top: 7px; font-family: var(--rf-display); font-size: 24px; line-height: 1; text-transform: uppercase; }
.rf-proof-rail span { display: block; margin-top: 6px; color: #5d5a53; font-size: 11px; line-height: 1.35; }

.rf-section { padding-block: clamp(76px, 9vw, 130px); }
.rf-section--bone { color: var(--rf-carbon); background: var(--rf-bone); }
.rf-section--graphite { background: var(--rf-graphite); }
.rf-section__heading { max-width: 780px; margin-bottom: 50px; }
.rf-section__heading h2 {
  margin: 10px 0 0;
  font-family: var(--rf-display);
  font-size: clamp(48px, 6vw, 78px);
  letter-spacing: -.02em;
  line-height: .92;
  text-transform: uppercase;
}
.rf-section__heading p { max-width: 650px; margin: 20px 0 0; color: #66625a; }
.rf-section--graphite .rf-section__heading p { color: var(--rf-bone-muted); }

.rf-spec-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid #cbc5b7; }
.rf-spec { min-height: 220px; padding: 28px; border-right: 1px solid #cbc5b7; }
.rf-spec:last-child { border-right: 0; }
.rf-spec__number { font-family: var(--rf-display); font-size: 64px; font-weight: 800; letter-spacing: -.04em; line-height: 1; }
.rf-spec__unit { margin-left: 4px; color: var(--rf-brass-dark); font-family: var(--rf-mono); font-size: 12px; text-transform: uppercase; }
.rf-spec h3 { margin: 28px 0 8px; font-size: 14px; text-transform: uppercase; }
.rf-spec p { margin: 0; color: #67635a; font-size: 13px; }

.rf-pricing-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.rf-price-card { position: relative; min-height: 420px; padding: clamp(26px, 4vw, 38px); display: flex; flex-direction: column; color: var(--rf-carbon); background: #e9e4d8; border: 1px solid #c8c1b2; }
.rf-price-card--featured { color: var(--rf-bone); background: var(--rf-graphite); border-color: var(--rf-brass); box-shadow: 0 20px 50px rgba(10,10,8,.18); }
.rf-price-card__badge { position: absolute; top: 0; right: 0; padding: 8px 12px; color: var(--rf-carbon); background: var(--rf-brass); font-family: var(--rf-mono); font-size: 8px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.rf-price-card__kicker { color: var(--rf-brass-dark); font-family: var(--rf-mono); font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.rf-price-card--featured .rf-price-card__kicker { color: var(--rf-brass); }
.rf-price-card h3 { margin: 14px 0 28px; font-family: var(--rf-display); font-size: clamp(34px, 4vw, 48px); line-height: .9; text-transform: uppercase; }
.rf-price-card__regular, .rf-price-card__saving { min-height: 26px; margin: auto 0 0; color: #68645b; font-size: 12px; }
.rf-price-card--featured .rf-price-card__saving { color: var(--rf-bone-muted); }
.rf-price-card__price { margin: 5px 0 0; font-family: var(--rf-display); font-size: clamp(48px, 5vw, 64px); font-weight: 800; letter-spacing: -.02em; line-height: 1; }
.rf-price-card__unit { margin: 8px 0 26px; color: #68645b; font-family: var(--rf-mono); font-size: 10px; text-transform: uppercase; }
.rf-price-card--featured .rf-price-card__unit { color: var(--rf-steel); }
.rf-price-card .rf-button { width: 100%; margin-top: auto; }
.rf-pricing-note { margin: 22px 0 0; color: #68645b; font-size: 11px; }

.rf-benefit-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--rf-border); border-bottom: 1px solid var(--rf-border); }
.rf-benefit-card { min-height: 300px; padding: 34px 32px; border-right: 1px solid var(--rf-border); }
.rf-benefit-card:last-child { border-right: 0; }
.rf-benefit-card > span { color: var(--rf-brass); font-family: var(--rf-mono); font-size: 10px; }
.rf-benefit-card h3 { margin: 68px 0 14px; font-family: var(--rf-display); font-size: 30px; line-height: .95; text-transform: uppercase; }
.rf-benefit-card p { margin: 0; color: var(--rf-bone-muted); font-size: 13px; }

.rf-proof-summary { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(42px, 8vw, 110px); align-items: start; }
.rf-proof-summary h2 { margin: 12px 0 22px; font-family: var(--rf-display); font-size: clamp(48px, 6vw, 78px); line-height: .9; text-transform: uppercase; }
.rf-proof-summary > div:first-child > p { color: #615d55; }
.rf-proof-stats { border-top: 1px solid #c8c1b2; }
.rf-proof-stat { display: grid; grid-template-columns: minmax(120px, .42fr) 1fr; gap: 2px 24px; padding: 24px 0; border-bottom: 1px solid #c8c1b2; }
.rf-proof-stat > span { grid-row: 1 / 3; align-self: center; color: var(--rf-brass-dark); font-family: var(--rf-display); font-size: clamp(38px, 4vw, 54px); font-weight: 800; line-height: 1; }
.rf-proof-stat h3 { margin: 0; font-family: var(--rf-display); font-size: 22px; text-transform: uppercase; }
.rf-proof-stat p { margin: 4px 0 0; color: #68645b; font-size: 11px; }

.rf-qr-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(40px, 7vw, 100px); align-items: center; }
.rf-qr-card {
  position: relative;
  min-height: 470px;
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--rf-carbon);
  background: var(--rf-brass);
}
.rf-qr-card::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(10,10,8,.5);
  pointer-events: none;
}
.rf-qr-code {
  width: 145px;
  aspect-ratio: 1;
  padding: 10px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  background: var(--rf-bone);
}
.rf-qr-code i { background: var(--rf-carbon); }
.rf-qr-code i:nth-child(3n), .rf-qr-code i:nth-child(5n) { background: transparent; }
.rf-qr-card h3 { max-width: 360px; margin: 0; font-family: var(--rf-display); font-size: clamp(44px, 5vw, 68px); line-height: .9; text-transform: uppercase; }
.rf-qr-card p { max-width: 380px; margin: 18px 0 0; font-size: 13px; }

.rf-steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rf-border); }
.rf-step { display: grid; grid-template-columns: 74px 1fr; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--rf-border); }
.rf-step__index { color: var(--rf-brass); font-family: var(--rf-mono); font-size: 12px; }
.rf-step h3 { margin: 0 0 8px; font-size: 17px; }
.rf-step p { margin: 0; color: var(--rf-bone-muted); font-size: 14px; }

.rf-product-panel { display: grid; grid-template-columns: 1fr 1fr; background: var(--rf-bone); color: var(--rf-carbon); }
.rf-product-panel__media { min-height: 560px; display: grid; place-items: center; padding: 50px; background: #ded8ca; }
.rf-product-panel__media img { max-height: 500px; width: auto; object-fit: contain; filter: drop-shadow(0 36px 28px rgba(0,0,0,.28)); }
.rf-product-panel__body { padding: clamp(40px, 7vw, 86px); display: flex; flex-direction: column; justify-content: center; }
.rf-product-panel h2 { margin: 0; font-family: var(--rf-display); font-size: clamp(50px, 5vw, 74px); line-height: .92; text-transform: uppercase; }
.rf-product-panel__price { margin: 20px 0; font-family: var(--rf-display); font-size: 38px; }
.rf-product-panel__body p { color: #625f57; }
.rf-use-list { display: grid; gap: 10px; margin: 18px 0 0; padding: 0; list-style: none; }
.rf-use-list li { position: relative; padding-left: 24px; color: #49463f; font-size: 13px; }
.rf-use-list li::before { content: "✓"; position: absolute; left: 0; color: var(--rf-brass-dark); font-weight: 800; }
.rf-product-panel__caution { margin-top: 30px; padding-top: 20px; border-top: 1px solid #c8c1b2; font-size: 11px; line-height: 1.5; }

.rf-section--real { background: #0e0e0b; }
.rf-real-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(280px, .72fr); gap: clamp(24px, 5vw, 72px); align-items: stretch; }
.rf-real-copy h2 { max-width: 600px; margin: 12px 0 18px; font-family: var(--rf-display); font-size: clamp(50px, 6vw, 82px); line-height: .9; text-transform: uppercase; }
.rf-real-copy > p { max-width: 590px; color: var(--rf-bone-muted); }
.rf-real-card, .rf-real-video { margin: 34px 0 0; }
.rf-real-card img, .rf-real-video video { width: 100%; background: var(--rf-graphite); border: 1px solid var(--rf-border); object-fit: cover; }
.rf-real-card img { aspect-ratio: 3 / 2; }
.rf-real-video { margin: 0; display: flex; flex-direction: column; }
.rf-real-video video { flex: 1; min-height: 560px; aspect-ratio: 9 / 16; }
.rf-real-card figcaption, .rf-real-video figcaption { margin-top: 10px; color: var(--rf-steel); font-family: var(--rf-mono); font-size: 9px; text-transform: uppercase; }

.rf-faq { max-width: 880px; }
.rf-faq details { border-top: 1px solid var(--rf-border); }
.rf-faq details:last-child { border-bottom: 1px solid var(--rf-border); }
.rf-faq summary { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 24px; font-weight: 700; cursor: pointer; list-style: none; }
.rf-faq summary::-webkit-details-marker { display: none; }
.rf-faq summary::after { content: "+"; color: var(--rf-brass); font-family: var(--rf-mono); font-size: 20px; }
.rf-faq details[open] summary::after { content: "−"; }
.rf-faq details p { max-width: 700px; margin: 0; padding: 0 0 24px; color: var(--rf-bone-muted); }

.rf-prelaunch {
  padding: 18px 0;
  color: var(--rf-carbon);
  background: var(--rf-brass);
  font-family: var(--rf-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-align: center;
  text-transform: uppercase;
}

.rf-footer { padding: 58px 0 34px; background: #070706; border-top: 1px solid var(--rf-border); }
.rf-footer__grid { display: grid; grid-template-columns: 1.2fr repeat(3, .72fr); gap: 42px; }
.rf-footer h2, .rf-footer h3 { margin: 0 0 16px; font-family: var(--rf-display); text-transform: uppercase; }
.rf-footer h2 { font-size: 34px; }
.rf-footer h3 { font-size: 17px; }
.rf-footer__logo { width: 146px; height: 146px; margin: -20px 0 2px; object-fit: cover; }
.rf-footer p, .rf-footer a { color: var(--rf-steel); font-size: 13px; }
.rf-footer nav { display: grid; gap: 8px; }
.rf-footer__bottom { margin-top: 45px; padding-top: 22px; display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--rf-border); color: #777970; font-family: var(--rf-mono); font-size: 9px; text-transform: uppercase; }

.rf-page, .rf-shop { min-height: 60vh; padding-block: 70px 110px; }
.rf-page__header { margin-bottom: 36px; padding-bottom: 28px; border-bottom: 1px solid var(--rf-border); }
.rf-page__header h1, .woocommerce-products-header__title.page-title, .woocommerce div.product .product_title {
  margin: 0;
  font-family: var(--rf-display);
  font-size: clamp(52px, 6vw, 84px);
  line-height: .92;
  text-transform: uppercase;
}
.rf-page__content { max-width: 900px; }
.rf-page__content--wide { max-width: none; }
.rf-page__content > *:first-child { margin-top: 0; }
.rf-page__content h2, .rf-page__content h3 { font-family: var(--rf-display); text-transform: uppercase; }
.rf-page__content h2 { margin: 56px 0 18px; font-size: clamp(34px, 4vw, 52px); line-height: .96; }
.rf-page__content h3 { margin: 0 0 10px; font-size: 22px; line-height: 1.05; }
.rf-page__content p, .rf-page__content li { color: var(--rf-bone-muted); }
.rf-page__content a { color: var(--rf-brass); }
.rf-page__content a:hover { color: #dfb45d; }
.rf-lead { max-width: 760px; margin-bottom: 38px; color: var(--rf-bone) !important; font-size: clamp(19px, 2.4vw, 24px); line-height: 1.5; }
.rf-callout { margin: 30px 0; padding: 22px 24px; background: var(--rf-graphite); border-left: 4px solid var(--rf-brass); }
.rf-callout strong { display: block; margin-bottom: 6px; color: var(--rf-bone); font-family: var(--rf-display); font-size: 22px; text-transform: uppercase; }
.rf-callout p { margin: 0; }
.rf-callout--warning { border-color: var(--rf-ember); }
.rf-callout--success { border-color: var(--rf-success); }
.rf-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin: 30px 0; }
.rf-card-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.rf-info-card { min-height: 100%; padding: 26px; background: var(--rf-graphite); border: 1px solid var(--rf-border); }
.rf-info-card p:last-child { margin-bottom: 0; }
.rf-info-card__meta { display: block; margin-bottom: 12px; color: var(--rf-brass); font-family: var(--rf-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.rf-document-list { display: grid; gap: 16px; margin: 30px 0; }
.rf-document { display: grid; grid-template-columns: 82px 1fr auto; gap: 22px; align-items: center; padding: 24px; background: var(--rf-graphite); border: 1px solid var(--rf-border); }
.rf-document__index { color: var(--rf-brass); font-family: var(--rf-display); font-size: 42px; font-weight: 800; line-height: 1; }
.rf-document p { margin: 6px 0 0; font-size: 13px; }
.rf-document .rf-button { white-space: nowrap; }
.rf-definition-list { margin: 28px 0; border-top: 1px solid var(--rf-border); }
.rf-definition-list > div { display: grid; grid-template-columns: minmax(150px, .45fr) 1fr; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--rf-border); }
.rf-definition-list dt { color: var(--rf-steel); font-family: var(--rf-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.rf-definition-list dd { margin: 0; color: var(--rf-bone); }
.rf-checklist { display: grid; gap: 12px; padding: 0; list-style: none; }
.rf-checklist li { position: relative; padding-left: 30px; }
.rf-checklist li::before { content: ""; position: absolute; top: .45em; left: 0; width: 12px; height: 12px; border: 2px solid var(--rf-brass); }
.rf-status-form { display: grid; gap: 18px; margin: 30px 0; padding: clamp(24px, 4vw, 42px); color: var(--rf-carbon); background: var(--rf-bone); }
.rf-status-form label { font-weight: 800; }
.rf-status-form input { min-height: 50px; padding: 12px 14px; color: #625f57; background: #e4dfd3; border: 1px solid #aaa397; }
.rf-status-form button[disabled] { min-height: 50px; padding: 12px 20px; color: #716d64; background: #c9c3b7; border: 1px solid #aaa397; cursor: not-allowed; }
.rf-support-list { display: grid; gap: 14px; margin: 28px 0; padding: 0; list-style: none; }
.rf-support-list a { min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 12px 16px; color: var(--rf-bone); background: var(--rf-graphite); border: 1px solid var(--rf-border); text-decoration: none; }
.rf-support-list a::after { content: "→"; color: var(--rf-brass); }
.rf-legal-meta { padding: 18px 0; color: var(--rf-steel); font-family: var(--rf-mono); font-size: 10px; border-top: 1px solid var(--rf-border); border-bottom: 1px solid var(--rf-border); text-transform: uppercase; }

.rf-product-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 26px 0 0; border: 1px solid var(--rf-border); }
.rf-product-facts > div { padding: 16px; border-right: 1px solid var(--rf-border); }
.rf-product-facts > div:last-child { border-right: 0; }
.rf-product-facts dt { color: var(--rf-steel); font-family: var(--rf-mono); font-size: 9px; text-transform: uppercase; }
.rf-product-facts dd { margin: 5px 0 0; color: var(--rf-bone); font-family: var(--rf-display); font-size: 22px; text-transform: uppercase; }
.rf-product-links { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 20px; font-size: 12px; }
.rf-product-links a { color: var(--rf-brass); }
.rf-buy-status { margin: 22px 0; padding: 16px 18px; color: var(--rf-bone-muted); background: var(--rf-graphite); border-left: 3px solid var(--rf-ember); font-size: 13px; }
.rf-mobile-buy { display: none; }
.rf-buy-anchor { display: block; position: relative; top: -120px; visibility: hidden; }
.rf-checkout-context { margin: 0 0 24px; padding: 18px 20px; color: var(--rf-carbon); background: #eadfca; border-left: 4px solid var(--rf-brass-dark); }
.rf-checkout-context strong { display: block; }
.rf-empty-state { max-width: 640px; margin: 40px auto; padding: 36px; text-align: center; background: var(--rf-graphite); border: 1px solid var(--rf-border); }
.rf-empty-state h1 { margin: 10px 0 18px; font-family: var(--rf-display); font-size: clamp(48px, 7vw, 78px); line-height: .9; text-transform: uppercase; }

.rf-pack-picker { margin: 26px 0 0; padding-top: 24px; border-top: 1px solid var(--rf-border); }
.rf-pack-picker__heading { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; margin-bottom: 14px; }
.rf-pack-picker__heading h2 { margin: 0; font-family: var(--rf-display); font-size: 28px; line-height: 1; text-transform: uppercase; }
.rf-pack-picker__heading p { margin: 0; color: var(--rf-steel); font-size: 10px; }
.rf-pack-options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.rf-pack-option { min-height: 112px; padding: 13px 10px; display: grid; align-content: center; gap: 3px; color: var(--rf-bone); background: var(--rf-graphite); border: 1px solid var(--rf-border); cursor: pointer; text-align: left; transition: border-color 180ms ease, background-color 180ms ease; }
.rf-pack-option:hover, .rf-pack-option[aria-pressed="true"] { background: var(--rf-graphite-2); border-color: var(--rf-brass); }
.rf-pack-option strong { font-family: var(--rf-display); font-size: 18px; text-transform: uppercase; }
.rf-pack-option span { color: var(--rf-brass); font-family: var(--rf-display); font-size: 24px; line-height: 1; }
.rf-pack-option small { color: var(--rf-steel); font-size: 9px; }

/* WooCommerce */
.woocommerce .woocommerce-breadcrumb { margin-bottom: 26px; color: var(--rf-steel); font-family: var(--rf-mono); font-size: 10px; text-transform: uppercase; }
.woocommerce .woocommerce-breadcrumb a { color: var(--rf-steel); }
.woocommerce div.product { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .9fr); gap: clamp(40px, 7vw, 90px); }
.woocommerce div.product div.images, .woocommerce div.product div.summary { float: none; width: auto; margin: 0; }
.woocommerce div.product div.images { align-self: start; padding: 0; overflow: hidden; background: #fff; }
.woocommerce div.product div.images img { max-height: none; width: 100%; background: #fff; object-fit: contain; transform: scale(1.1); transform-origin: center; }
.woocommerce div.product .summary { align-self: center; }
.woocommerce div.product p.price, .woocommerce div.product span.price { color: var(--rf-brass); font-family: var(--rf-display); font-size: 38px; }
.woocommerce div.product p.price del, .woocommerce ul.products li.product .price del { color: var(--rf-steel); font-size: .55em; opacity: 1; }
.woocommerce div.product p.price ins, .woocommerce ul.products li.product .price ins { color: var(--rf-brass); text-decoration: none; }
.woocommerce-product-details__short-description { color: var(--rf-bone-muted); }
.woocommerce .quantity .qty { min-height: 50px; width: 76px; color: var(--rf-bone); background: var(--rf-graphite); border: 1px solid var(--rf-border); }
.woocommerce div.product form.cart { display: flex; gap: 10px; margin-top: 28px; }
.woocommerce div.product .product_meta { margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--rf-border); color: var(--rf-steel); font-family: var(--rf-mono); font-size: 10px; text-transform: uppercase; }
.woocommerce div.product .woocommerce-tabs { grid-column: 1 / -1; margin-top: 60px; }
.woocommerce div.product .woocommerce-tabs ul.tabs { padding: 0; border-bottom: 1px solid var(--rf-border); }
.woocommerce div.product .woocommerce-tabs ul.tabs::before { display: none; }
.woocommerce div.product .woocommerce-tabs ul.tabs li,
.woocommerce div.product .woocommerce-tabs ul.tabs li.active { margin: 0 24px 0 0; padding: 0; background: var(--rf-carbon) !important; border: 1px solid var(--rf-brass) !important; border-radius: 0; }
.woocommerce div.product .woocommerce-tabs ul.tabs li::before, .woocommerce div.product .woocommerce-tabs ul.tabs li::after { display: none; }
.woocommerce div.product .woocommerce-tabs ul.tabs li a,
.woocommerce div.product .woocommerce-tabs ul.tabs li.active a { padding: 12px 18px; color: var(--rf-brass) !important; }
.woocommerce div.product .woocommerce-tabs .panel { margin: -1px 0 0; padding: clamp(26px, 4vw, 48px); color: var(--rf-bone); background: #080906; border: 1px solid var(--rf-brass); }
.woocommerce div.product .woocommerce-tabs .panel > h2:first-child { margin-top: 0; color: var(--rf-brass); }
.woocommerce div.product .woocommerce-tabs .panel h2 { color: var(--rf-bone); }
.woocommerce div.product .woocommerce-tabs .panel p { color: var(--rf-bone-muted); }
.woocommerce ul.products { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 360px)); justify-content: center; gap: 28px; }
.woocommerce ul.products::before, .woocommerce ul.products::after { display: none; }
.woocommerce ul.products li.product { float: none; width: auto; margin: 0; padding: 20px; background: var(--rf-graphite); border: 1px solid var(--rf-border); }
.woocommerce ul.products li.product a img { aspect-ratio: 1; object-fit: contain; padding: 0; background: #fff; }
.woocommerce ul.products li.product .woocommerce-loop-product__title { color: var(--rf-bone); font-family: var(--rf-display); font-size: 26px; text-transform: uppercase; }
.woocommerce ul.products li.product .price { color: var(--rf-brass); }
.woocommerce span.onsale { min-width: 0; min-height: 0; padding: 8px 12px; color: var(--rf-carbon); background: var(--rf-brass); border-radius: 0; font-family: var(--rf-mono); font-size: 9px; line-height: 1; text-transform: uppercase; }
.woocommerce table.shop_table { color: var(--rf-bone); border-color: var(--rf-border); border-radius: 0; }
.woocommerce table.shop_table th, .woocommerce table.shop_table td { border-color: var(--rf-border); }
.woocommerce-cart-form, .cart_totals, .woocommerce form.checkout, .wc-block-cart, .wc-block-checkout { color: var(--rf-carbon); background: var(--rf-bone); padding: clamp(20px, 4vw, 42px); }
.wc-block-cart, .wc-block-checkout { width: 100%; max-width: none; }
.wc-block-components-checkout-step__description,
.wc-block-components-product-metadata,
.wc-block-components-address-card address,
.wc-block-components-totals-item__description,
.wc-block-components-panel__button { color: #625f57 !important; }
.wc-block-components-product-name { color: var(--rf-carbon) !important; font-family: var(--rf-display); font-size: 22px; line-height: 1.05; overflow-wrap: normal; word-break: normal; text-transform: uppercase; }
.wc-block-components-order-summary-item__description { min-width: 0; }
.wc-block-checkout__sidebar { min-width: 320px; }
.wc-block-components-checkout-step__heading,
.wc-block-components-title,
.wc-block-components-totals-wrapper,
.wc-block-components-order-summary { color: var(--rf-carbon); }
.wc-block-components-text-input input, .wc-block-components-combobox .wc-block-components-combobox-control input, .woocommerce form .form-row input.input-text, .woocommerce form .form-row textarea, .woocommerce select {
  min-height: 48px;
  color: var(--rf-carbon);
  background: #fff;
  border: 1px solid #9c978c;
  border-radius: 2px;
}
.woocommerce-error, .woocommerce-info, .woocommerce-message { color: var(--rf-carbon); background: var(--rf-bone); border-top-color: var(--rf-brass); }
.woocommerce-info::before, .woocommerce-message::before { color: var(--rf-brass-dark); }
.woocommerce-account .woocommerce-MyAccount-navigation ul { margin: 0 0 30px; padding: 0; list-style: none; border-top: 1px solid var(--rf-border); }
.woocommerce-account .woocommerce-MyAccount-navigation li { border-bottom: 1px solid var(--rf-border); }
.woocommerce-account .woocommerce-MyAccount-navigation a { min-height: 48px; display: flex; align-items: center; color: var(--rf-bone-muted); text-decoration: none; }
.woocommerce-account .woocommerce-MyAccount-navigation .is-active a { color: var(--rf-brass); }
.wc-block-cart__empty-cart__title.with-empty-cart-icon::before { display: none !important; }
.wp-block-woocommerce-empty-cart-block .wc-block-grid__products { justify-content: center; }
.wc-block-cart .wc-block-components-sale-badge { display: none !important; }

@media (max-width: 900px) {
  body.admin-bar .rf-header { top: 46px; }
  .rf-menu-toggle { display: inline-flex; }
  .rf-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    padding: 20px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: var(--rf-carbon);
    border-bottom: 1px solid var(--rf-border);
  }
  .rf-nav.is-open { display: flex; }
  .rf-nav a { padding-inline: 10px; }
  .rf-hero__grid, .rf-qr-layout, .rf-product-panel, .rf-proof-summary, .rf-real-grid, .woocommerce div.product { grid-template-columns: 1fr; }
  .rf-hero { min-height: auto; }
  .rf-hero__grid { padding-top: 70px; }
  .rf-hero__product { min-height: 470px; }
  .rf-hero__product img { max-height: 460px; }
  .rf-product-ticket { right: 8%; }
  .rf-proof-rail { grid-template-columns: 1fr 1fr; }
  .rf-proof-rail__item:nth-child(2) { border-right: 0; }
  .rf-proof-rail__item:nth-child(-n+2) { border-bottom: 1px solid #c8c2b5; }
  .rf-spec-grid { grid-template-columns: 1fr 1fr; }
  .rf-spec:nth-child(2) { border-right: 0; }
  .rf-spec:nth-child(-n+2) { border-bottom: 1px solid #cbc5b7; }
  .rf-product-panel__media { min-height: 460px; }
  .rf-footer__grid { grid-template-columns: 1fr 1fr 1fr; }
  .rf-footer__grid > :first-child { grid-column: 1 / -1; }
  .woocommerce ul.products { grid-template-columns: 1fr 1fr; }
  .rf-document { grid-template-columns: 64px 1fr; }
  .rf-document .rf-button { grid-column: 1 / -1; }
  .rf-product-facts { grid-template-columns: 1fr 1fr; }
  .rf-product-facts > div:nth-child(2) { border-right: 0; }
  .rf-product-facts > div:nth-child(-n+2) { border-bottom: 1px solid var(--rf-border); }
  .rf-pricing-grid { grid-template-columns: 1fr; }
  .rf-price-card { min-height: 360px; }
  .rf-card-grid--three { grid-template-columns: 1fr; }
  .rf-benefit-card h3 { margin-top: 40px; }
  .rf-real-video video { min-height: 520px; max-height: 720px; }
}

@media (max-width: 560px) {
  :root { --rf-shell: min(100% - 28px, 1180px); }
  body.admin-bar .rf-header { top: 0; }
  .rf-header__inner { min-height: 68px; }
  .rf-brand__name { font-size: 17px; }
  .rf-brand__logo { width: 46px; height: 39px; }
  .rf-hero__grid { padding-block: 52px 26px; gap: 20px; }
  .rf-hero h1 { font-size: clamp(60px, 20vw, 92px); }
  .rf-hero__copy { margin-top: 24px; font-size: 16px; }
  .rf-actions { align-items: stretch; }
  .rf-button { width: 100%; }
  .rf-hero__product { min-height: 390px; }
  .rf-hero__product img { max-height: 390px; }
  .rf-product-ticket { right: 0; bottom: 0; min-width: 160px; }
  .rf-proof-rail { grid-template-columns: 1fr; }
  .rf-proof-rail__item { min-height: 92px; border-right: 0; border-bottom: 1px solid #c8c2b5; }
  .rf-proof-rail__item:last-child { border-bottom: 0; }
  .rf-spec-grid { grid-template-columns: 1fr; }
  .rf-spec { min-height: 175px; border-right: 0; border-bottom: 1px solid #cbc5b7; }
  .rf-spec:last-child { border-bottom: 0; }
  .rf-qr-card { min-height: 430px; padding: 28px; }
  .rf-step { grid-template-columns: 48px 1fr; gap: 14px; }
  .rf-product-panel__media { min-height: 380px; padding: 28px; }
  .rf-product-panel__body { padding: 34px 24px; }
  .rf-footer__grid { grid-template-columns: 1fr; }
  .rf-footer__grid > :first-child { grid-column: auto; }
  .rf-footer__bottom { flex-direction: column; }
  .woocommerce ul.products { grid-template-columns: 1fr; }
  .woocommerce div.product form.cart { flex-wrap: wrap; }
  .wc-block-checkout__sidebar { min-width: 0; }
  .rf-card-grid { grid-template-columns: 1fr; }
  .rf-document { grid-template-columns: 1fr; gap: 12px; }
  .rf-document .rf-button { grid-column: auto; width: 100%; }
  .rf-definition-list > div { grid-template-columns: 1fr; gap: 6px; }
  .rf-mobile-buy {
    position: fixed;
    z-index: 900;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 12px 14px calc(12px + env(safe-area-inset-bottom));
    color: var(--rf-carbon);
    background: var(--rf-bone);
    border-top: 3px solid var(--rf-brass);
    box-shadow: 0 -16px 40px rgba(0,0,0,.35);
  }
  .rf-mobile-buy > span { display: grid; font-family: var(--rf-display); font-size: 18px; line-height: 1; text-transform: uppercase; }
  .rf-mobile-buy small { margin-top: 4px; color: #625f57; font-family: var(--rf-mono); font-size: 9px; }
  .rf-mobile-buy .rf-button { width: auto; min-height: 46px; padding: 10px 14px; }
  body.single-product { padding-bottom: 82px; }
  .rf-hero__promise { display: grid; gap: 8px; }
  .rf-benefit-grid { grid-template-columns: 1fr; }
  .rf-benefit-card { min-height: 230px; border-right: 0; border-bottom: 1px solid var(--rf-border); }
  .rf-benefit-card:last-child { border-bottom: 0; }
  .rf-proof-stat { grid-template-columns: 1fr; }
  .rf-proof-stat > span { grid-row: auto; }
  .rf-pack-picker__heading { display: block; }
  .rf-pack-picker__heading p { margin-top: 7px; }
  .rf-pack-options { grid-template-columns: 1fr; }
  .rf-pack-option { min-height: 88px; }
  .rf-real-video video { min-height: 480px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* Immersive home concept — parallel preview via ?rf-home=immersiva */
body.rf-immersive-home {
  --rfi-ink: #060706;
  --rfi-panel: #10110f;
  --rfi-panel-2: #171813;
  --rfi-gold: #d6a63d;
  --rfi-gold-light: #f0cd77;
  --rfi-bone: #f2efe7;
  --rfi-steel: #a5a79f;
  --rfi-line: rgba(214, 166, 61, .28);
  overflow-x: clip;
  background: var(--rfi-ink);
}

body.rf-immersive-home .rf-header {
  background: rgba(6, 7, 6, .78);
  border-bottom-color: rgba(214, 166, 61, .2);
  backdrop-filter: blur(18px) saturate(130%);
}

body.rf-immersive-home .rf-footer { background: #040504; }
body.rf-immersive-home #contenido { overflow: clip; }

.rfi {
  --rfi-progress: 0;
  position: relative;
  color: var(--rfi-bone);
  background:
    radial-gradient(circle at 82% 8%, rgba(214, 166, 61, .1), transparent 26%),
    var(--rfi-ink);
}

.rfi-progress {
  position: fixed;
  z-index: 1200;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  pointer-events: none;
}

.rfi-progress i {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--rfi-gold);
  box-shadow: 0 0 20px rgba(214, 166, 61, .8);
  transform: scaleX(var(--rfi-progress));
  transform-origin: left;
}

.rfi a { color: inherit; }
.rfi strong { color: inherit; }
.rfi-section-code,
.rfi-kicker {
  margin: 0;
  color: var(--rfi-gold);
  font-family: var(--rf-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.rfi-kicker { display: flex; align-items: center; gap: 12px; }
.rfi-kicker span { width: 38px; height: 1px; background: currentColor; }

.rfi-button {
  min-height: 54px;
  padding: 14px 20px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  color: var(--rfi-ink) !important;
  background: var(--rfi-gold);
  border: 1px solid var(--rfi-gold);
  font-family: var(--rf-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.rfi-button:hover { color: var(--rfi-gold) !important; background: transparent; transform: translateY(-2px); }
.rfi-button:focus-visible,
.rfi-text-link:focus-visible,
.rfi-pack a:focus-visible,
.rfi-mobile-buy a:focus-visible { outline: 2px solid var(--rfi-bone); outline-offset: 4px; }

.rfi-text-link {
  position: relative;
  padding-block: 8px;
  color: var(--rfi-gold) !important;
  font-family: var(--rf-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .06em;
  text-decoration: none;
  text-transform: uppercase;
}

.rfi-text-link::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(.35);
  transform-origin: left;
  transition: transform 180ms ease;
}

.rfi-text-link:hover::after { transform: scaleX(1); }
.rfi-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; }

.rfi-hero {
  position: relative;
  min-height: calc(100svh - 82px);
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px) 0 0 / 11vw 100%,
    linear-gradient(180deg, transparent 75%, var(--rfi-ink));
}

.rfi-hero__flare {
  position: absolute;
  top: 8%;
  left: 47%;
  width: 46vw;
  aspect-ratio: 1;
  border: 1px solid rgba(214, 166, 61, .2);
  border-radius: 50%;
  box-shadow: 0 0 120px rgba(214, 166, 61, .08), inset 0 0 90px rgba(214, 166, 61, .05);
  transform: translate(-50%, -10%);
  pointer-events: none;
}

.rfi-hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(470px, 1.05fr);
  gap: clamp(26px, 3vw, 48px);
  align-items: center;
  padding-block: clamp(42px, 4.5vw, 68px) 64px;
}

.rfi-hero__copy h1 {
  margin: 24px 0 26px;
  font-family: var(--rf-display);
  font-size: clamp(70px, 5.6vw, 96px);
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: .81;
  text-transform: uppercase;
}

.rfi-hero__copy h1 strong { display: block; margin-top: .18em; color: var(--rfi-gold); font-weight: 800; }
.rfi-hero__lead { max-width: 570px; margin: 0 0 32px; color: #c4c4bc; font-size: clamp(16px, 1.5vw, 19px); }

.rfi-hero__facts {
  max-width: 560px;
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rfi-line);
  border-bottom: 1px solid var(--rfi-line);
}

.rfi-hero__facts div { padding: 17px 14px 17px 0; border-right: 1px solid var(--rfi-line); }
.rfi-hero__facts div + div { padding-left: 18px; }
.rfi-hero__facts div:last-child { border-right: 0; }
.rfi-hero__facts strong { display: block; color: var(--rfi-bone); font-family: var(--rf-display); font-size: 28px; line-height: 1; text-transform: uppercase; }
.rfi-hero__facts span { display: block; margin-top: 5px; color: var(--rfi-steel); font-family: var(--rf-mono); font-size: 8px; letter-spacing: .06em; text-transform: uppercase; }

.rfi-hero__stage {
  --rfi-tilt-x: 0deg;
  --rfi-tilt-y: 0deg;
  position: relative;
  min-height: min(720px, 77vh);
  isolation: isolate;
  perspective: 1200px;
  transform: rotateX(var(--rfi-tilt-x)) rotateY(var(--rfi-tilt-y));
  transform-style: preserve-3d;
  transition: transform 120ms ease-out;
}

.rfi-hero__photo {
  position: absolute;
  inset: 0 4%;
  overflow: hidden;
  background: #111;
  clip-path: polygon(9% 0, 100% 0, 91% 100%, 0 100%);
}

.rfi-hero__photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4,5,4,.05), rgba(4,5,4,.2) 55%, rgba(4,5,4,.86)), linear-gradient(90deg, rgba(4,5,4,.18), transparent 40%, rgba(4,5,4,.1));
}

.rfi-hero__athletes { width: 100%; height: 100%; object-fit: cover; object-position: 50% 42%; filter: contrast(1.05) saturate(.82); transform: scale(1.02); }

.rfi-hero__product {
  position: absolute;
  z-index: 5;
  right: 20%;
  bottom: -1%;
  left: 20%;
  display: grid;
  place-items: end center;
  transform: translateZ(75px);
}

.rfi-hero__product::after {
  content: "";
  position: absolute;
  right: 8%;
  bottom: -1%;
  left: 8%;
  height: 8%;
  background: radial-gradient(ellipse, rgba(0,0,0,.85), transparent 70%);
  filter: blur(8px);
  z-index: -1;
}

.rfi-hero__product img { width: auto; max-width: 100%; max-height: min(610px, 67vh); object-fit: contain; filter: drop-shadow(0 30px 34px rgba(0,0,0,.8)); animation: rfi-float 5.2s ease-in-out infinite; }

.rfi-orbit {
  position: absolute;
  z-index: 3;
  top: 12%;
  left: 50%;
  width: 64%;
  aspect-ratio: 1;
  border: 1px solid rgba(214,166,61,.55);
  border-radius: 50%;
  transform: translateX(-50%) rotate(-11deg);
  animation: rfi-orbit 18s linear infinite;
}

.rfi-orbit::before,
.rfi-orbit::after { content: ""; position: absolute; inset: 10%; border: 1px solid rgba(214,166,61,.2); border-radius: 50%; }
.rfi-orbit::after { inset: 23%; }
.rfi-orbit i { position: absolute; width: 8px; height: 8px; background: var(--rfi-gold); border-radius: 50%; box-shadow: 0 0 18px var(--rfi-gold); }
.rfi-orbit i:nth-child(1) { top: 7%; left: 24%; }
.rfi-orbit i:nth-child(2) { right: 3%; bottom: 31%; }
.rfi-orbit i:nth-child(3) { bottom: 7%; left: 25%; }

.rfi-price-chip {
  position: absolute;
  z-index: 7;
  right: 0;
  bottom: 7%;
  min-width: 180px;
  padding: 14px 16px;
  color: var(--rfi-ink);
  background: var(--rfi-gold);
  box-shadow: 0 20px 50px rgba(0,0,0,.4);
  transform: translateZ(110px);
}

.rfi-price-chip small { display: block; font-family: var(--rf-mono); font-size: 8px; letter-spacing: .08em; text-transform: uppercase; }
.rfi-price-chip del { margin-right: 8px; font-size: 11px; }
.rfi-price-chip strong { font-family: var(--rf-display); font-size: 27px; }

.rfi-stage-label { position: absolute; z-index: 7; padding: 8px 10px; color: var(--rfi-gold); background: rgba(6,7,6,.76); border: 1px solid var(--rfi-line); font-family: var(--rf-mono); font-size: 8px; letter-spacing: .12em; text-transform: uppercase; backdrop-filter: blur(8px); }
.rfi-stage-label--top { top: 9%; right: 8%; }
.rfi-stage-label--bottom { bottom: 9%; left: 0; }

.rfi-scroll-cue {
  position: absolute;
  z-index: 6;
  bottom: 22px;
  left: 50%;
  display: grid;
  place-items: center;
  gap: 8px;
  color: var(--rfi-steel) !important;
  font-family: var(--rf-mono);
  font-size: 8px;
  letter-spacing: .12em;
  text-decoration: none;
  text-transform: uppercase;
  transform: translateX(-50%);
}

.rfi-scroll-cue i { width: 1px; height: 26px; background: linear-gradient(var(--rfi-gold), transparent); animation: rfi-pulse 1.8s ease-in-out infinite; }

.rfi-marquee { overflow: hidden; color: var(--rfi-ink); background: var(--rfi-gold); border-block: 1px solid var(--rfi-gold-light); transform: rotate(-1.1deg) scale(1.02); }
.rfi-marquee__track { width: max-content; min-height: 54px; display: flex; align-items: center; transform: translate3d(0,0,0); animation: rfi-marquee 24s linear infinite; will-change: transform; }
.rfi-marquee__segment { display: flex; flex: 0 0 auto; align-items: center; gap: 26px; padding-right: 26px; }
.rfi-marquee__segment > * { flex: 0 0 auto; }
.rfi-marquee span { font-family: var(--rf-display); font-size: 25px; font-weight: 800; letter-spacing: .03em; text-transform: uppercase; }
.rfi-marquee i { width: 7px; height: 7px; background: currentColor; transform: rotate(45deg); }

.rfi-manifesto { padding-block: clamp(110px, 14vw, 210px); }
.rfi-manifesto__grid { margin-top: 28px; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .55fr); gap: clamp(42px, 9vw, 150px); align-items: end; }
.rfi-manifesto h2 { margin: 0; font-family: var(--rf-display); font-size: clamp(72px, 10.5vw, 164px); line-height: .75; text-transform: uppercase; }
.rfi-manifesto h2 strong { display: block; margin-top: .18em; color: var(--rfi-gold); font-weight: 800; }
.rfi-manifesto__grid > div p { margin: 0 0 30px; color: #b7b8b0; font-size: 17px; }

.rfi-athletes { width: min(100% - 40px, 1500px); margin-inline: auto; display: grid; grid-template-columns: 1.06fr .94fr; gap: 3px; }
.rfi-athlete-card { position: relative; min-height: min(780px, 78vw); overflow: hidden; background: var(--rfi-panel); }
.rfi-athlete-card--offset { margin-top: 90px; }
.rfi-athlete-card__image { width: 100%; height: 100%; object-fit: cover; filter: saturate(.78) contrast(1.08); transition: transform 900ms cubic-bezier(.2,.7,.2,1), filter 500ms ease; }
.rfi-athlete-card:hover .rfi-athlete-card__image { transform: scale(1.035); filter: saturate(.95) contrast(1.03); }
.rfi-athlete-card__shade { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 42%, rgba(4,5,4,.92)); }
.rfi-athlete-card__content { position: absolute; z-index: 2; right: clamp(24px, 4vw, 60px); bottom: clamp(26px, 5vw, 70px); left: clamp(24px, 4vw, 60px); }
.rfi-athlete-card__content span { color: var(--rfi-gold); font-family: var(--rf-mono); font-size: 9px; letter-spacing: .14em; }
.rfi-athlete-card__content h3 { margin: 14px 0; font-family: var(--rf-display); font-size: clamp(50px, 6vw, 92px); line-height: .82; text-transform: uppercase; }
.rfi-athlete-card__content p { max-width: 520px; margin: 0; color: #c9c9c2; font-size: 14px; }

.rfi-formula { padding-block: clamp(120px, 14vw, 220px); background: linear-gradient(135deg, var(--rfi-panel), var(--rfi-ink) 62%); }
.rfi-formula__grid { display: grid; grid-template-columns: minmax(380px, .85fr) minmax(0, 1fr); gap: clamp(60px, 10vw, 160px); align-items: center; }
.rfi-dose { position: relative; min-height: 520px; display: grid; place-items: center; align-content: center; text-align: center; }
.rfi-dose strong { position: relative; z-index: 3; color: var(--rfi-bone); font-family: var(--rf-display); font-size: clamp(150px, 20vw, 290px); line-height: .7; }
.rfi-dose sup { color: var(--rfi-gold); font-size: .25em; vertical-align: top; }
.rfi-dose > span { position: relative; z-index: 3; margin-top: 36px; color: var(--rfi-gold); font-family: var(--rf-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.rfi-dose__rings { position: absolute; inset: 0; display: grid; place-items: center; }
.rfi-dose__rings i { position: absolute; width: 88%; aspect-ratio: 1; border: 1px solid var(--rfi-line); border-radius: 50%; animation: rfi-ring 16s linear infinite; }
.rfi-dose__rings i:nth-child(2) { width: 67%; border-style: dashed; animation-direction: reverse; animation-duration: 12s; }
.rfi-dose__rings i:nth-child(3) { width: 46%; border-color: rgba(240,205,119,.48); animation-duration: 9s; }
.rfi-formula__copy h2 { max-width: 700px; margin: 20px 0 28px; font-family: var(--rf-display); font-size: clamp(60px, 7vw, 104px); line-height: .8; text-transform: uppercase; }
.rfi-formula__copy > p:not(.rfi-section-code) { max-width: 610px; color: #b9bab2; font-size: 17px; }
.rfi-formula__copy ul { margin: 40px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--rfi-line); }
.rfi-formula__copy li { min-height: 64px; display: flex; align-items: center; gap: 24px; border-bottom: 1px solid var(--rfi-line); color: #c9c9c2; }
.rfi-formula__copy li span { min-width: 80px; color: var(--rfi-gold); font-family: var(--rf-display); font-size: 30px; text-transform: uppercase; }

.rfi-proof { padding-block: clamp(110px, 13vw, 190px); }
.rfi-proof__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(520px, 1.2fr); gap: clamp(54px, 9vw, 140px); align-items: center; }
.rfi-proof__intro h2 { margin: 18px 0 25px; font-family: var(--rf-display); font-size: clamp(64px, 7vw, 106px); line-height: .8; text-transform: uppercase; }
.rfi-proof__intro > p:not(.rfi-section-code) { max-width: 530px; color: #b8b9b1; font-size: 17px; }
.rfi-proof__intro .rfi-actions { margin-top: 32px; }
.rfi-proof__scanner { position: relative; overflow: hidden; border: 1px solid var(--rfi-line); background: repeating-linear-gradient(0deg, transparent 0, transparent 41px, rgba(255,255,255,.025) 42px), var(--rfi-panel); }
.rfi-scan-line { position: absolute; z-index: 3; top: 0; right: 0; left: 0; height: 2px; background: var(--rfi-gold-light); box-shadow: 0 0 22px 5px rgba(214,166,61,.45); animation: rfi-scan 4.4s ease-in-out infinite; }
.rfi-proof-stat { min-height: 128px; padding: 24px clamp(22px, 4vw, 44px); display: grid; grid-template-columns: minmax(150px, .55fr) 1fr; align-items: center; gap: 6px 26px; border-bottom: 1px solid var(--rfi-line); }
.rfi-proof-stat strong { grid-row: 1 / 3; color: var(--rfi-gold); font-family: var(--rf-display); font-size: clamp(42px, 5vw, 70px); line-height: .9; }
.rfi-proof-stat span { font-family: var(--rf-display); font-size: 24px; line-height: 1; text-transform: uppercase; }
.rfi-proof-stat small { color: var(--rfi-steel); font-size: 11px; }
.rfi-proof__scanner > p { margin: 0; padding: 16px 24px; color: #85877f; font-size: 10px; }

.rfi-offer { padding-block: clamp(110px, 13vw, 190px); color: var(--rfi-ink); background: var(--rfi-bone); }
.rfi-offer__heading { display: grid; grid-template-columns: 1fr minmax(250px, .35fr); gap: 50px; align-items: end; }
.rfi-offer__heading h2 { margin: 18px 0 0; font-family: var(--rf-display); font-size: clamp(66px, 8.2vw, 126px); line-height: .78; text-transform: uppercase; }
.rfi-offer__heading > p { margin: 0 0 8px; color: #575950; }
.rfi-offer__rail { margin-top: 62px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
.rfi-pack { min-height: 460px; padding: clamp(26px, 3.5vw, 46px); display: flex; flex-direction: column; background: #dedbd1; border: 1px solid #c7c1b2; }
.rfi-pack--featured { color: var(--rfi-bone); background: var(--rfi-panel); border-color: var(--rfi-gold); transform: translateY(-16px); box-shadow: 0 24px 70px rgba(10,10,8,.18); }
.rfi-pack > span { color: #6d6657; font-family: var(--rf-mono); font-size: 9px; letter-spacing: .1em; }
.rfi-pack--featured > span { color: var(--rfi-gold); }
.rfi-pack h3 { margin: 20px 0; font-family: var(--rf-display); font-size: clamp(48px, 5vw, 68px); line-height: .9; text-transform: uppercase; }
.rfi-pack__regular { margin: auto 0 0; color: #686960; font-size: 12px; }
.rfi-pack--featured .rfi-pack__regular { color: var(--rfi-steel); }
.rfi-pack > strong { margin-top: 6px; font-family: var(--rf-display); font-size: clamp(54px, 5.6vw, 76px); line-height: 1; }
.rfi-pack > small { margin-top: 8px; color: #686960; font-family: var(--rf-mono); font-size: 9px; text-transform: uppercase; }
.rfi-pack--featured > small { color: var(--rfi-steel); }
.rfi-pack a { min-height: 54px; margin-top: 34px; padding: 12px 16px; display: flex; align-items: center; justify-content: space-between; color: var(--rfi-ink); border: 1px solid currentColor; font-family: var(--rf-mono); font-size: 10px; font-weight: 700; text-decoration: none; text-transform: uppercase; transition: background-color 180ms ease, color 180ms ease; }
.rfi-pack a:hover { color: var(--rfi-bone); background: var(--rfi-ink); }
.rfi-pack--featured a { color: var(--rfi-gold); }
.rfi-pack--featured a:hover { color: var(--rfi-ink); background: var(--rfi-gold); }
.rfi-offer__note { margin: 26px 0 0; color: #6c6e64; font-size: 11px; }

.rfi-finale { position: relative; overflow: hidden; padding-block: clamp(100px, 12vw, 170px) 40px; background: radial-gradient(circle at 78% 50%, rgba(214,166,61,.14), transparent 31%), var(--rfi-ink); }
.rfi-finale::before { content: "RF"; position: absolute; right: -2vw; bottom: -12vw; color: transparent; font-family: var(--rf-display); font-size: min(54vw, 820px); font-weight: 800; line-height: .7; -webkit-text-stroke: 1px rgba(214,166,61,.12); pointer-events: none; }
.rfi-finale__grid { position: relative; z-index: 2; min-height: 600px; display: grid; grid-template-columns: 1fr .8fr; align-items: center; }
.rfi-finale h2 { max-width: 780px; margin: 20px 0 40px; font-family: var(--rf-display); font-size: clamp(78px, 9vw, 140px); line-height: .76; text-transform: uppercase; }
.rfi-finale__product { height: 620px; display: grid; place-items: end center; }
.rfi-finale__product img { width: auto; max-width: 100%; max-height: 620px; object-fit: contain; filter: drop-shadow(0 36px 40px rgba(0,0,0,.75)); }
.rfi-mobile-buy { display: none; }

.rfi.is-ready [data-rfi-reveal] { opacity: 0; transform: translateY(42px); transition: opacity 800ms ease, transform 900ms cubic-bezier(.16,1,.3,1); }
.rfi.is-ready [data-rfi-reveal].is-visible { opacity: 1; transform: translateY(0); }
.rfi.is-ready .rfi-hero__stage[data-rfi-reveal] { transform: translateY(42px) rotateX(var(--rfi-tilt-x)) rotateY(var(--rfi-tilt-y)); }
.rfi.is-ready .rfi-hero__stage[data-rfi-reveal].is-visible { transform: translateY(0) rotateX(var(--rfi-tilt-x)) rotateY(var(--rfi-tilt-y)); }

@keyframes rfi-float { 0%,100% { transform: translateY(0) rotate(-.4deg); } 50% { transform: translateY(-10px) rotate(.4deg); } }
@keyframes rfi-orbit { to { transform: translateX(-50%) rotate(349deg); } }
@keyframes rfi-pulse { 0%,100% { opacity: .25; transform: scaleY(.45); transform-origin: top; } 50% { opacity: 1; transform: scaleY(1); } }
@keyframes rfi-marquee {
  from { transform: translate3d(0,0,0); }
  to { transform: translate3d(-50%,0,0); }
}
@keyframes rfi-ring { to { transform: rotate(360deg); } }
@keyframes rfi-scan { 0%,100% { transform: translateY(0); opacity: 0; } 14%,86% { opacity: 1; } 50% { transform: translateY(410px); } }

@media (max-width: 1000px) {
  .rfi-hero__grid { grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr); gap: 20px; }
  .rfi-hero__copy h1 { font-size: clamp(62px, 7.4vw, 78px); }
  .rfi-proof__grid { grid-template-columns: 1fr 1.25fr; gap: 44px; }
}

@media (max-width: 800px) {
  body.rf-immersive-home .rf-header { background: rgba(6,7,6,.92); }
  .rfi-hero { min-height: auto; }
  .rfi-hero__grid { grid-template-columns: 1fr; padding-block: 62px 78px; }
  .rfi-hero__copy { position: relative; z-index: 4; }
  .rfi-hero__copy h1 { max-width: 680px; font-size: clamp(66px, 14vw, 104px); }
  .rfi-hero__lead { max-width: 640px; }
  .rfi-hero__stage { min-height: 680px; margin-top: 20px; }
  .rfi-hero__product { right: 24%; left: 24%; }
  .rfi-scroll-cue { display: none; }
  .rfi-manifesto__grid { grid-template-columns: 1fr; gap: 42px; }
  .rfi-athletes { grid-template-columns: 1fr; }
  .rfi-athlete-card { min-height: 760px; }
  .rfi-athlete-card--offset { margin-top: 3px; }
  .rfi-formula__grid,
  .rfi-proof__grid,
  .rfi-finale__grid { grid-template-columns: 1fr; }
  .rfi-formula__grid { gap: 70px; }
  .rfi-dose { min-height: 560px; }
  .rfi-proof__grid { gap: 70px; }
  .rfi-offer__heading { grid-template-columns: 1fr; gap: 28px; }
  .rfi-offer__heading > p { max-width: 520px; }
  .rfi-offer__rail { grid-template-columns: repeat(3, minmax(320px, 1fr)); overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: thin; }
  .rfi-pack { scroll-snap-align: start; }
  .rfi-pack--featured { transform: none; }
  .rfi-finale__product { height: 560px; }
}

@media (max-width: 560px) {
  body.rf-immersive-home { padding-bottom: 76px; }
  .rfi-progress { top: 0; }
  .rfi-hero { background-size: 25vw 100%, auto; }
  .rfi-hero__grid { padding-block: 46px 58px; gap: 12px; }
  .rfi-kicker { font-size: 8px; }
  .rfi-hero__copy h1 { margin-top: 18px; font-size: clamp(58px, 18.5vw, 82px); line-height: .79; }
  .rfi-hero__lead { margin-bottom: 25px; font-size: 15px; }
  .rfi-actions { align-items: stretch; }
  .rfi-actions .rfi-button { width: 100%; }
  .rfi-hero__facts { margin-top: 30px; }
  .rfi-hero__facts div { padding-block: 14px; }
  .rfi-hero__facts div + div { padding-left: 11px; }
  .rfi-hero__facts strong { font-size: 24px; }
  .rfi-hero__facts span { font-size: 7px; }
  .rfi-hero__stage { min-height: 545px; margin-inline: -8px; }
  .rfi-hero__photo { inset-inline: 0; clip-path: polygon(7% 0, 100% 0, 93% 100%, 0 100%); }
  .rfi-hero__photo::after { background: linear-gradient(180deg, rgba(4,5,4,0), rgba(4,5,4,.1) 55%, rgba(4,5,4,.64)), linear-gradient(90deg, rgba(4,5,4,.08), transparent 40%, rgba(4,5,4,.05)); }
  .rfi-hero__athletes { filter: brightness(1.22) contrast(1.03) saturate(.86); }
  .rfi-hero__product { right: 20%; bottom: 6%; left: 20%; }
  .rfi-hero__product img { max-height: 440px; }
  .rfi-orbit { top: 14%; width: 72%; }
  .rfi-price-chip { display: none; }
  .rfi-stage-label--top { top: 5%; }
  .rfi-stage-label--bottom { bottom: 6%; }
  .rfi-marquee__track { min-height: 48px; animation-duration: 18s; }
  .rfi-marquee__segment { gap: 20px; padding-right: 20px; }
  .rfi-marquee span { font-size: 21px; }
  .rfi-manifesto { padding-block: 100px; }
  .rfi-manifesto h2 { font-size: clamp(64px, 20vw, 92px); }
  .rfi-manifesto__grid > div p { font-size: 15px; }
  .rfi-athletes { width: calc(100% - 20px); }
  .rfi-athlete-card { min-height: 72svh; }
  .rfi-athlete-card__content h3 { font-size: clamp(50px, 16vw, 74px); }
  .rfi-athlete-card__content p { font-size: 13px; }
  .rfi-formula { padding-block: 100px; }
  .rfi-formula__grid { grid-template-columns: minmax(0,1fr); gap: 58px; }
  .rfi-dose { min-height: 390px; }
  .rfi-dose strong { font-size: 170px; }
  .rfi-formula__copy h2,
  .rfi-proof__intro h2 { font-size: clamp(58px, 17vw, 78px); }
  .rfi-formula__copy > p:not(.rfi-section-code),
  .rfi-proof__intro > p:not(.rfi-section-code) { font-size: 15px; }
  .rfi-proof { padding-block: 100px; }
  .rfi-proof-stat { grid-template-columns: 1fr; gap: 8px; }
  .rfi-proof-stat strong { grid-row: auto; font-size: 54px; }
  .rfi-proof-stat span { font-size: 21px; }
  .rfi-offer { padding-block: 96px; }
  .rfi-offer__heading h2 { font-size: clamp(62px, 18vw, 84px); }
  .rfi-offer__rail { margin-right: -14px; grid-template-columns: repeat(3, minmax(82vw, 1fr)); }
  .rfi-pack { min-height: 420px; padding: 28px; }
  .rfi-finale { padding-block: 100px 20px; }
  .rfi-finale__grid { min-height: auto; }
  .rfi-finale h2 { font-size: clamp(66px, 20vw, 92px); }
  .rfi-finale__product { height: 480px; margin-top: 40px; }
  .rfi-finale__product img { max-height: 480px; }
  .rfi-mobile-buy { position: fixed; z-index: 1100; right: 0; bottom: 0; left: 0; min-height: 72px; padding: 10px 14px calc(10px + env(safe-area-inset-bottom)); display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; color: var(--rfi-ink); background: var(--rfi-bone); border-top: 3px solid var(--rfi-gold); box-shadow: 0 -16px 40px rgba(0,0,0,.38); }
  .rfi-mobile-buy div { display: grid; }
  .rfi-mobile-buy small { color: #66675f; font-family: var(--rf-mono); font-size: 7px; letter-spacing: .07em; text-transform: uppercase; }
  .rfi-mobile-buy strong { font-family: var(--rf-display); font-size: 26px; line-height: 1; }
  .rfi-mobile-buy a { min-height: 46px; padding: 10px 14px; display: inline-flex; align-items: center; color: var(--rfi-ink); background: var(--rfi-gold); font-family: var(--rf-mono); font-size: 9px; font-weight: 700; text-decoration: none; text-transform: uppercase; }
}

@media (prefers-reduced-motion: reduce) {
  .rfi-progress { display: none; }
  .rfi-hero__product img,
  .rfi-orbit,
  .rfi-scroll-cue i,
  .rfi-marquee__track,
  .rfi-dose__rings i,
  .rfi-scan-line { animation: none !important; }
  .rfi.is-ready [data-rfi-reveal] { opacity: 1; transform: none; }
  .rfi-hero__stage { transform: none !important; }
}