/*
Theme Name: FRZA
Theme URI: https://frza.es
Author: FRZA
Author URI: https://frza.es
Description: Tema oficial de FRZA — marca de batidoras portátiles premium y nutrición deportiva. Estética editorial en negro con acentos blancos.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 7.4
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: frza
Tags: black, white, minimal, one-column, custom-colors, custom-logo, custom-menu, featured-images, translation-ready
*/

:root {
  --bg: #0a0a0a;
  --bg-2: #121212;
  --bg-3: #1a1a1a;
  --ink: #f5f5f5;
  --ink-dim: #9a9a9a;
  --ink-mute: #5a5a5a;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.25);
  --white: #ffffff;
  --display: "Fraunces", "Times New Roman", serif;
  --sans: "Archivo", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.7;
  mix-blend-mode: overlay;
}

.wrap { position: relative; z-index: 2; }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

/* ============ NAV ============ */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(10, 10, 10, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.logo-img { height: 26px; width: auto; display: block; }

.nav-links {
  display: flex;
  gap: 44px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--white);
  transition: width 0.3s ease;
}

.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  padding: 11px 24px;
  background: var(--white);
  color: var(--bg);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  transition: all 0.3s ease;
  border: 1px solid var(--white);
}

.nav-cta:hover { background: transparent; color: var(--white); }

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  padding: 140px 48px 80px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "FRZA";
  position: absolute;
  bottom: -80px;
  left: -30px;
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(260px, 36vw, 520px);
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.05);
  line-height: 0.8;
  letter-spacing: -0.05em;
  pointer-events: none;
  z-index: 0;
}

.hero-content { position: relative; z-index: 2; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--white);
  font-weight: 600;
  margin-bottom: 36px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.1s forwards;
}

.hero-eyebrow::before {
  content: "";
  width: 44px;
  height: 1px;
  background: var(--white);
}

.hero h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(56px, 7.5vw, 116px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin-bottom: 36px;
  color: var(--ink);
  font-variation-settings: "opsz" 144;
  opacity: 0;
  animation: fadeUp 0.9s ease 0.25s forwards;
}

.hero h1 em {
  font-style: italic;
  font-weight: 300;
  color: var(--ink-dim);
  font-variation-settings: "opsz" 144;
}

.hero-sub {
  font-size: 18px;
  color: var(--ink-dim);
  max-width: 480px;
  line-height: 1.6;
  margin-bottom: 44px;
  opacity: 0;
  animation: fadeUp 0.9s ease 0.4s forwards;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.9s ease 0.55s forwards;
}

.btn-primary {
  padding: 17px 34px;
  background: var(--white);
  color: var(--bg);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid var(--white);
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.btn-primary:hover { background: transparent; color: var(--white); }

.btn-ghost {
  padding: 17px 34px;
  background: transparent;
  color: var(--ink);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid var(--line-strong);
  transition: all 0.3s ease;
}

.btn-ghost:hover { border-color: var(--white); color: var(--white); }

.hero-visual {
  position: relative;
  z-index: 2;
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: fadeIn 1.4s ease 0.6s forwards;
}

.hero-photo-frame {
  position: relative;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #f5f5f5 0%, #e8e8e8 100%);
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-photo-frame::before {
  content: "";
  position: absolute;
  top: 20px; left: 20px;
  width: 30px; height: 30px;
  border-top: 1px solid #1a1a1a;
  border-left: 1px solid #1a1a1a;
  opacity: 0.4;
}
.hero-photo-frame::after {
  content: "";
  position: absolute;
  bottom: 20px; right: 20px;
  width: 30px; height: 30px;
  border-bottom: 1px solid #1a1a1a;
  border-right: 1px solid #1a1a1a;
  opacity: 0.4;
}

.hero-photo-frame img {
  max-width: 78%;
  max-height: 90%;
  width: auto;
  height: auto;
  object-fit: contain;
  position: relative;
  z-index: 2;
  mix-blend-mode: multiply;
  filter: drop-shadow(0 30px 40px rgba(0,0,0,0.2));
}

.hero-marker {
  position: absolute;
  bottom: 24px;
  left: 24px;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #555;
  font-weight: 600;
  z-index: 3;
}

.hero-marker-num {
  position: absolute;
  top: 24px;
  right: 24px;
  font-family: var(--display);
  font-style: italic;
  font-size: 14px;
  color: #555;
  z-index: 3;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ============ MARQUEE ============ */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 30px 0;
  overflow: hidden;
  white-space: nowrap;
  background: var(--bg-2);
  position: relative;
  z-index: 2;
}

.marquee-track {
  display: inline-block;
  animation: scroll 40s linear infinite;
}

.marquee span {
  font-family: var(--display);
  font-style: italic;
  font-weight: 300;
  font-size: 34px;
  color: var(--ink-dim);
  margin: 0 50px;
  font-variation-settings: "opsz" 144;
}

.marquee span.dot {
  color: var(--white);
  font-style: normal;
  font-size: 22px;
}

@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============ SECTION BASE ============ */
.frza-section { padding: 140px 48px; position: relative; z-index: 2; }

.section-head {
  max-width: 1400px;
  margin: 0 auto 80px;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: end;
}

.section-eyebrow {
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--white);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 14px;
}

.section-eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--white);
}

.section-num {
  font-family: var(--display);
  font-size: 14px;
  color: var(--ink-mute);
  font-style: italic;
}

.section-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(44px, 5.5vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin-top: 18px;
  font-variation-settings: "opsz" 144;
}

.section-title em {
  font-style: italic;
  color: var(--ink-dim);
  font-weight: 300;
}

.section-lead {
  font-size: 18px;
  color: var(--ink-dim);
  line-height: 1.6;
  max-width: 560px;
}

/* ============ PRODUCTOS ============ */
#productos { background: var(--bg); }

.products-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.product-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 0;
  position: relative;
  overflow: hidden;
  transition: all 0.5s ease;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-6px);
}

.product-tag {
  position: absolute;
  top: 24px;
  left: 24px;
  z-index: 3;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--white);
  font-weight: 700;
  padding: 7px 14px;
}

.product-model {
  position: absolute;
  top: 24px;
  right: 28px;
  z-index: 3;
  font-family: var(--display);
  font-style: italic;
  font-size: 13px;
  color: var(--ink-dim);
}

.product-image {
  aspect-ratio: 1;
  background: linear-gradient(180deg, #f5f5f5 0%, #e8e8e8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.product-image img {
  max-width: 70%;
  max-height: 85%;
  width: auto;
  height: auto;
  object-fit: contain;
  position: relative;
  z-index: 2;
  mix-blend-mode: multiply;
  filter: drop-shadow(0 20px 30px rgba(0,0,0,0.15));
  transition: transform 0.6s ease;
}

.product-card:hover .product-image img { transform: scale(1.04); }

.product-body { padding: 40px; }

.product-name {
  font-family: var(--display);
  font-size: 42px;
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  font-variation-settings: "opsz" 144;
}

.product-name span {
  color: var(--ink-dim);
  font-style: italic;
  font-weight: 300;
}

.product-desc {
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 32px;
}

.product-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 32px;
}

.spec-item .spec-val {
  font-family: var(--display);
  font-size: 24px;
  color: var(--white);
  font-weight: 500;
  line-height: 1;
  font-variation-settings: "opsz" 144;
}

.spec-item .spec-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
  margin-top: 8px;
}

.product-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.product-link {
  color: var(--white);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--white);
  padding-bottom: 6px;
  transition: gap 0.3s ease;
}

.product-link:hover { gap: 18px; }

/* ============ COMPARE ============ */
.compare-strip {
  max-width: 1400px;
  margin: 80px auto 0;
  border: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}

.compare-col {
  padding: 36px 32px;
  border-right: 1px solid var(--line);
}
.compare-col:last-child { border-right: none; }

.compare-col h5 {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 8px;
  font-variation-settings: "opsz" 144;
}
.compare-col h5 span {
  font-style: italic;
  color: var(--ink-dim);
  font-weight: 300;
}

.compare-col .compare-sub {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 24px;
}

.compare-col ul {
  list-style: none;
  font-size: 14px;
  color: var(--ink-dim);
  line-height: 1.7;
  padding: 0;
  margin: 0;
}

.compare-col ul li {
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.compare-col ul li:last-child { border-bottom: none; }

.compare-col ul li::before {
  content: "◇";
  color: var(--white);
  font-size: 10px;
  margin-top: 3px;
}

.compare-col.label { background: var(--bg-3); }
.compare-col.label h5 {
  color: var(--ink-mute);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-family: var(--sans);
  font-weight: 600;
}

/* ============ SOBRE ============ */
#sobre { background: var(--bg-2); overflow: hidden; position: relative; }

.about-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 100px;
  align-items: center;
}

.about-text h3 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(38px, 4.8vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-bottom: 36px;
  font-variation-settings: "opsz" 144;
}

.about-text h3 em {
  font-style: italic;
  color: var(--ink-dim);
  font-weight: 300;
}

.about-text p {
  color: var(--ink-dim);
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 24px;
}

.about-text p.lead {
  color: var(--ink);
  font-size: 22px;
  font-family: var(--display);
  font-style: italic;
  font-weight: 300;
  line-height: 1.45;
  border-left: 2px solid var(--white);
  padding-left: 28px;
  margin: 36px 0;
  font-variation-settings: "opsz" 144;
}

.values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 52px;
}

.value { background: var(--bg-3); padding: 34px 30px; }

.value .val-num {
  font-family: var(--display);
  font-style: italic;
  font-size: 14px;
  color: var(--white);
  font-weight: 400;
  margin-bottom: 18px;
  display: block;
}

.value h4 {
  font-family: var(--display);
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 144;
}

.value p { font-size: 14px; color: var(--ink-dim); line-height: 1.55; margin: 0; }

.about-visual {
  position: relative;
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.emblem-outer { position: absolute; inset: 0; border: 1px solid var(--line-strong); border-radius: 50%; }
.emblem-inner { position: absolute; inset: 14%; border: 1px solid var(--line); border-radius: 50%; }

.emblem-core {
  position: absolute;
  inset: 30%;
  background: radial-gradient(circle at 40% 30%, #202020, #0a0a0a);
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 80px rgba(255, 255, 255, 0.08), 0 24px 70px rgba(0,0,0,0.6);
}

.emblem-core .word {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(54px, 9vw, 108px);
  color: var(--white);
  letter-spacing: 0.03em;
  font-variation-settings: "opsz" 144;
}

.orbit-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--white);
  border-radius: 50%;
  box-shadow: 0 0 16px rgba(255,255,255,0.6);
}

.orbit-dot.d1 { top: 4%; left: 50%; transform: translateX(-50%); }
.orbit-dot.d2 { bottom: 10%; right: 12%; }
.orbit-dot.d3 { top: 50%; left: 2%; }

.rotating-text { position: absolute; inset: 0; animation: rotate 50s linear infinite; }
.rotating-text svg { width: 100%; height: 100%; }
.rotating-text text {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  fill: var(--ink-mute);
  font-weight: 600;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ============ BLOG ============ */
#blog { background: var(--bg); }

.blog-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.blog-card {
  position: relative;
  cursor: pointer;
  transition: all 0.4s ease;
  text-decoration: none;
  color: inherit;
  display: block;
}

.blog-card:hover { transform: translateY(-6px); }

.blog-thumb {
  aspect-ratio: 4/5;
  background: var(--bg-3);
  border: 1px solid var(--line);
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.blog-thumb.has-image { background: #111; }
.blog-thumb.has-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.8;
  transition: opacity 0.4s ease, transform 0.6s ease;
}
.blog-card:hover .blog-thumb.has-image img { opacity: 1; transform: scale(1.04); }

.blog-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
  opacity: 0.3;
  pointer-events: none;
}

.blog-thumb.t1 {
  background: radial-gradient(circle at 30% 70%, #3a3a3a 0%, transparent 55%), radial-gradient(circle at 70% 30%, #222 0%, transparent 50%), #0a0a0a;
}
.blog-thumb.t2 {
  background: radial-gradient(circle at 50% 40%, #2a2a2a 0%, transparent 55%), radial-gradient(circle at 20% 80%, #1a1a1a 0%, transparent 50%), #0a0a0a;
}
.blog-thumb.t3 {
  background: radial-gradient(circle at 60% 40%, #333 0%, transparent 50%), radial-gradient(circle at 30% 70%, #1c1c1c 0%, transparent 50%), #0a0a0a;
}

.blog-thumb-label {
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--white);
  padding: 6px 12px;
  z-index: 2;
  font-weight: 700;
}

.blog-thumb-num {
  position: absolute;
  bottom: 24px;
  right: 28px;
  font-family: var(--display);
  font-size: 82px;
  font-weight: 300;
  font-style: italic;
  color: rgba(245, 245, 245, 0.9);
  line-height: 1;
  z-index: 2;
  font-variation-settings: "opsz" 144;
}

.blog-meta {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 14px;
}

.blog-title {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin-bottom: 14px;
  font-variation-settings: "opsz" 144;
  transition: color 0.3s ease;
}

.blog-card:hover .blog-title { color: var(--ink-dim); }

.blog-excerpt { color: var(--ink-dim); font-size: 15px; line-height: 1.55; }

/* ============ FAQ ============ */
#faq { background: var(--bg-2); }

.faq-container { max-width: 1000px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 30px 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

.faq-item:first-child { border-top: 1px solid var(--line); }

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

.faq-q h4 {
  font-family: var(--display);
  font-size: clamp(20px, 2.4vw, 30px);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--ink);
  transition: color 0.3s ease;
  flex: 1;
  font-variation-settings: "opsz" 144;
  margin: 0;
}

.faq-item:hover .faq-q h4 { color: var(--ink-dim); }

.faq-icon {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s ease;
  color: var(--white);
  font-size: 18px;
  font-weight: 300;
}

.faq-item.open .faq-icon {
  background: var(--white);
  color: var(--bg);
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.open .faq-a { max-height: 400px; padding-top: 22px; }

.faq-a p {
  color: var(--ink-dim);
  font-size: 16px;
  line-height: 1.65;
  max-width: 780px;
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--line);
  padding: 80px 48px 40px;
  position: relative;
  z-index: 2;
}

.footer-wrap { max-width: 1400px; margin: 0 auto; }

.footer-hero {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(64px, 15vw, 240px);
  line-height: 0.88;
  letter-spacing: -0.05em;
  color: var(--ink);
  font-variation-settings: "opsz" 144;
  margin-bottom: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--line);
}

.footer-hero em { font-style: italic; color: var(--ink-dim); font-weight: 300; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-col .footer-logo { height: 24px; width: auto; margin-bottom: 20px; }

.footer-col h5 {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--white);
  font-weight: 700;
  margin-bottom: 22px;
}

.footer-col p,
.footer-col a {
  font-size: 14px;
  color: var(--ink-dim);
  text-decoration: none;
  display: block;
  margin-bottom: 10px;
  transition: color 0.3s ease;
}

.footer-col a:hover { color: var(--white); }

.footer-col.brand p { max-width: 340px; line-height: 1.6; }

.footer-col.brand .contact-email {
  color: var(--white);
  margin-top: 20px;
  display: inline-block;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 4px;
}
.footer-col.brand .contact-email:hover { border-color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
}

/* ============ BLOG PAGE (archivo/single) ============ */
.page-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 160px 24px 100px;
  position: relative;
  z-index: 2;
}

.page-wrap h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
  font-variation-settings: "opsz" 144;
}

.page-wrap h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.1;
  margin: 48px 0 18px;
  font-variation-settings: "opsz" 144;
}

.page-wrap h3 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 24px;
  margin: 36px 0 14px;
  font-variation-settings: "opsz" 144;
}

.page-wrap p {
  color: var(--ink-dim);
  font-size: 17px;
  line-height: 1.75;
  margin-bottom: 20px;
}

.page-wrap a {
  color: var(--white);
  border-bottom: 1px solid var(--line-strong);
  transition: border-color 0.3s ease;
}
.page-wrap a:hover { border-color: var(--white); }

.page-wrap ul, .page-wrap ol {
  color: var(--ink-dim);
  font-size: 17px;
  line-height: 1.75;
  margin: 0 0 20px 24px;
}

.page-meta {
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 24px;
}

.page-featured {
  margin: 40px 0;
  border: 1px solid var(--line);
}

.page-featured img { width: 100%; height: auto; display: block; }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white);
  font-weight: 600;
  margin-bottom: 40px;
  text-decoration: none;
  border: 0;
}
.back-link:hover { color: var(--ink-dim); }

/* Archive list */
.archive-list {
  list-style: none;
  max-width: 900px;
  margin: 0 auto;
  padding: 0;
}
.archive-list li {
  border-bottom: 1px solid var(--line);
  padding: 40px 0;
}
.archive-list a {
  text-decoration: none;
  border: 0;
  display: block;
  color: inherit;
}
.archive-list h2 {
  font-family: var(--display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 500;
  margin: 8px 0 12px;
  transition: color 0.3s ease;
  font-variation-settings: "opsz" 144;
}
.archive-list a:hover h2 { color: var(--ink-dim); }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .site-nav { padding: 16px 20px; }
  .nav-links { display: none; }
  .logo-img { height: 22px; }
  .nav-cta { padding: 9px 18px; font-size: 11px; }
  .hero { grid-template-columns: 1fr; padding: 120px 20px 60px; gap: 50px; }
  .hero-visual { max-width: 360px; margin: 0 auto; }
  .frza-section { padding: 90px 20px; }
  .section-head { grid-template-columns: 1fr; gap: 24px; margin-bottom: 60px; }
  .products-grid { grid-template-columns: 1fr; gap: 24px; }
  .product-body { padding: 28px; }
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .values { grid-template-columns: 1fr; }
  .compare-strip { grid-template-columns: 1fr; }
  .compare-col { border-right: none; border-bottom: 1px solid var(--line); }
  .compare-col:last-child { border-bottom: none; }
  .blog-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .site-footer { padding: 60px 20px 30px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .marquee span { font-size: 24px; margin: 0 30px; }
  .page-wrap { padding: 120px 20px 60px; }
}