/*
Theme Name: Baterías Power
Theme URI: https://bateriaspower.com
Author: Baterías Power
Description: Sitio institucional de Baterías Power Tucumán, optimizado para consultas por WhatsApp.
Version: 2.0.4
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: baterias-power
*/

:root {
  --ink: #030b1d;
  --muted: #b7c6da;
  --cream: #071a35;
  --paper: #0d294f;
  --yellow: #ffd52a;
  --yellow-bright: #ffea68;
  --orange: #ff7a1a;
  --green: #0a3762;
  --text: #fffaf0;
  --line: rgba(255, 255, 255, .15);
  --content: 1440px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--text);
  font-family: "Arial Narrow", "Aptos Narrow", Arial, sans-serif;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
section[id] { scroll-margin-top: 90px; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }

.topbar {
  min-height: 38px;
  padding: 8px max(clamp(20px, 5vw, 76px), calc((100vw - var(--content)) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: var(--ink);
  color: white;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.topbar p { margin: 0; }
.topbar a { color: var(--yellow-bright); }

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  height: 88px;
  padding: 0 max(clamp(20px, 5vw, 76px), calc((100vw - var(--content)) / 2));
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 36px;
  border-bottom: 1px solid rgba(255, 213, 42, .25);
  background: rgba(3, 11, 29, .94);
  backdrop-filter: blur(14px);
}
.brand { display: inline-flex; align-items: center; width: max-content; }
.site-wordmark {
  width: clamp(178px, 15vw, 220px);
  display: flex;
  flex-direction: column;
  color: white;
  font-family: "Arial Narrow", Impact, Arial, sans-serif;
  font-style: italic;
  text-transform: uppercase;
}
.site-header-logo { display: block; width: auto; max-width: 230px; height: auto; max-height: 68px; object-fit: contain; }
.wordmark-top { padding: 0 3px 3px; border-bottom: 2px solid var(--yellow); font: 800 12px/1 Arial, sans-serif; letter-spacing: .08em; }
.wordmark-main { display: flex; align-items: center; height: 34px; font: italic 900 34px/.92 "Arial Narrow", Impact, Arial, sans-serif; letter-spacing: -.055em; }
.wordmark-main b { margin-left: 2px; color: var(--yellow); font: 900 31px/1 Arial, sans-serif; }
.wordmark-tagline { align-self: center; color: var(--yellow); font: italic 800 7px/1 Arial, sans-serif; letter-spacing: .12em; }
.site-logo {
  display: block;
  width: clamp(170px, 16vw, 220px);
  height: auto;
  max-height: 72px;
  border-radius: 4px;
  object-fit: cover;
  mix-blend-mode: normal;
}
.site-logo-dark { width: 240px; max-height: none; mix-blend-mode: normal; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
nav { display: flex; gap: clamp(18px, 2vw, 34px); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
nav a { position: relative; padding: 34px 0; }
nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 25px; height: 2px; background: var(--yellow); transition: right .25s ease; }
nav a:hover::after, nav a:focus-visible::after { right: 0; }
.header-cta {
  justify-self: end;
  padding: 13px 20px;
  border: 1.5px solid var(--yellow);
  box-shadow: 4px 4px 0 var(--orange);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: transform .2s;
}
.header-cta:hover { transform: translate(-2px, -2px); }

.hero { min-height: calc(100vh - 126px); display: grid; grid-template-columns: 55% 45%; overflow: hidden; }
.hero-copy { padding: clamp(70px, 9vh, 120px) clamp(28px, 7vw, 110px) 48px max(clamp(28px, 6vw, 92px), calc((100vw - var(--content)) / 2)); position: relative; }
.hero-copy::before {
  content: "";
  position: absolute;
  width: 200px;
  height: 200px;
  left: -118px;
  bottom: 12%;
  border: 1px solid rgba(255, 213, 42, .18);
  border-radius: 50%;
  box-shadow: 0 0 0 34px rgba(255,122,26,.04), 0 0 0 68px rgba(255,213,42,.025);
}
.eyebrow { margin: 0 0 23px; display: flex; align-items: center; gap: 10px; font-size: 11px; font-weight: 900; letter-spacing: .2em; text-transform: uppercase; }
.eyebrow span { width: 28px; height: 3px; background: var(--yellow); }
.eyebrow.light { color: rgba(255,255,255,.76); }
.eyebrow.light span { background: var(--yellow); }
h1 { margin: 0; max-width: 760px; font: 900 clamp(56px, 6.35vw, 102px)/.86 "Arial Narrow", Impact, sans-serif; letter-spacing: -.065em; text-transform: uppercase; }
h1 em { color: transparent; font-style: normal; -webkit-text-stroke: 2px var(--yellow); }
.hero-lead { max-width: 620px; margin: 31px 0 34px; color: var(--muted); font: 400 clamp(16px, 1.25vw, 20px)/1.55 Arial, sans-serif; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 34px;
  padding: 0 23px;
  border: 1.5px solid var(--yellow);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.button:hover { transform: translateY(-3px); }
.button-primary { background: var(--yellow); color: var(--ink); box-shadow: 5px 5px 0 var(--orange); }
.button-secondary { border-color: var(--orange); background: transparent; color: var(--text); }
.button-dark { background: var(--ink); color: white; }
.button-yellow { background: var(--yellow); color: var(--ink); border-color: var(--yellow); }
.button-light { border-color: rgba(255,255,255,.5); color: white; }
.trust-row { margin-top: clamp(55px, 9vh, 95px); padding-top: 26px; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.trust-row span { color: var(--muted); font: 600 10px/1.35 Arial, sans-serif; letter-spacing: .06em; text-transform: uppercase; }
.trust-row strong { display: block; margin-bottom: 4px; color: var(--yellow); font: 900 25px/1 Arial, sans-serif; letter-spacing: -.04em; }

.hero-visual { position: relative; display: grid; place-items: center; min-height: 650px; background: linear-gradient(145deg, var(--orange), var(--yellow) 64%, var(--yellow-bright)); isolation: isolate; }
.hero-visual::before { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(23,24,18,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(23,24,18,.07) 1px, transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(to bottom, black, transparent 90%); }
.hero-custom-image { position: relative; z-index: 2; width: min(82%, 620px); max-height: 520px; object-fit: contain; filter: drop-shadow(18px 24px 0 rgba(23,24,18,.14)); }
.sun { position: absolute; width: min(37vw, 510px); aspect-ratio: 1; border-radius: 50%; background: var(--yellow-bright); box-shadow: 0 0 0 42px rgba(255,230,67,.35), 0 0 0 84px rgba(255,230,67,.17); }
.battery { position: relative; z-index: 2; width: min(30vw, 420px); height: min(21vw, 300px); border: 8px solid var(--ink); border-radius: 24px 24px 18px 18px; background: var(--green); box-shadow: 18px 22px 0 rgba(23,24,18,.16); transform: rotate(-4deg); }
.battery::before { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(255,255,255,.15); border-radius: 10px; }
.terminal { position: absolute; top: -33px; width: 64px; height: 27px; border: 7px solid var(--ink); border-bottom: 0; border-radius: 8px 8px 0 0; background: #b7b8a7; }
.terminal-left { left: 42px; }
.terminal-right { right: 42px; }
.battery-label { position: absolute; inset: 65px 45px 55px; display: flex; flex-direction: column; justify-content: center; padding: 22px; background: var(--yellow); color: var(--ink); transform: skew(-3deg); }
.battery-label small { font-size: 8px; font-weight: 900; letter-spacing: .18em; }
.battery-label strong { font: 900 clamp(42px, 5vw, 73px)/.9 Arial, sans-serif; letter-spacing: -.08em; }
.battery-label span { align-self: end; font-size: 10px; font-weight: 900; letter-spacing: .1em; }
.service-card { position: absolute; z-index: 4; left: 7%; bottom: 13%; display: flex; align-items: center; gap: 13px; min-width: 210px; padding: 14px 18px; border: 2px solid var(--ink); background: white; color: var(--ink); box-shadow: 7px 7px 0 var(--ink); transform: rotate(2deg); }
.service-card div { display: flex; flex-direction: column; }
.service-card strong { font: 800 12px/1.2 Arial, sans-serif; text-transform: uppercase; }
.service-card small { margin-top: 3px; color: #506078; font: 10px/1.2 Arial, sans-serif; }
.pulse { width: 12px; height: 12px; border-radius: 50%; background: #3abf69; box-shadow: 0 0 0 6px rgba(58,191,105,.18); }
.visual-note { position: absolute; right: 5%; bottom: 4%; margin: 0; color: var(--ink); font: 800 9px/1 Arial, sans-serif; letter-spacing: .12em; text-transform: uppercase; transform: rotate(-90deg); transform-origin: right bottom; }

.emergency-strip { min-height: 102px; padding: 20px max(clamp(24px, 6vw, 92px), calc((100vw - var(--content)) / 2)); display: grid; grid-template-columns: 1.1fr 1fr auto; align-items: center; gap: 32px; border-top: 3px solid var(--orange); background: var(--green); color: white; }
.emergency-strip p { margin: 0; font: 900 clamp(23px, 2vw, 33px)/1 Arial, sans-serif; letter-spacing: -.05em; text-transform: uppercase; }
.emergency-strip span { color: rgba(255,255,255,.58); font: 500 14px/1.3 Arial, sans-serif; }
.emergency-strip a { display: flex; align-items: center; gap: 28px; color: var(--yellow); font-size: 11px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.emergency-strip b, .text-link b { font-size: 20px; }

.section { max-width: var(--content); margin: 0 auto; padding: clamp(90px, 10vw, 160px) clamp(24px, 6vw, 92px); }
.section-heading { display: grid; grid-template-columns: 1.05fr 1.2fr .75fr; gap: clamp(30px, 6vw, 90px); align-items: end; margin-bottom: clamp(55px, 7vw, 100px); }
.section-heading .eyebrow { align-self: start; }
.section-heading h2, .battery-intro h2, .process-title h2, .about-copy h2, .offers-section h2, .contact-copy h2 { margin: 0; font: 900 clamp(43px, 5vw, 76px)/.9 "Arial Narrow", Impact, sans-serif; letter-spacing: -.06em; text-transform: uppercase; }
.section-heading h2 em, .battery-intro h2 em, .process-title h2 em, .about-copy h2 em, .contact-copy h2 em { color: transparent; font-style: normal; -webkit-text-stroke: 1.5px currentColor; }
.section-heading > p:last-child { max-width: 380px; margin: 0; color: var(--muted); font: 400 15px/1.7 Arial, sans-serif; }
.section-heading.compact { grid-template-columns: .75fr 1.5fr; align-items: start; }

.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-item { min-height: 350px; position: relative; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .25s, transform .25s; }
.service-item:hover { z-index: 2; background: var(--paper); transform: translateY(-8px); box-shadow: 0 16px 40px rgba(0,0,0,.28); }
.item-number { color: var(--muted); font: 700 10px/1 Arial, sans-serif; letter-spacing: .15em; }
.item-symbol { width: 48px; height: 48px; margin-top: 46px; display: grid; place-items: center; border: 2px solid var(--orange); border-radius: 50%; background: var(--yellow); color: var(--ink); font-size: 23px; font-weight: 800; }
.service-item h3 { margin: 38px 0 14px; font: 900 clamp(22px, 1.7vw, 29px)/1 Arial, sans-serif; letter-spacing: -.045em; text-transform: uppercase; }
.service-item p { margin: 0; color: var(--muted); font: 400 14px/1.6 Arial, sans-serif; }

.battery-section { display: grid; grid-template-columns: .85fr 1.15fr; background: var(--ink); color: white; }
.battery-intro { padding: clamp(90px, 10vw, 155px) clamp(30px, 7vw, 110px) clamp(90px, 10vw, 155px) max(clamp(28px, 6vw, 92px), calc((100vw - var(--content)) / 2)); border-right: 1px solid rgba(255,255,255,.13); }
.battery-intro > p:not(.eyebrow) { max-width: 520px; margin: 34px 0; color: rgba(255,255,255,.62); font: 400 15px/1.75 Arial, sans-serif; }
.battery-intro h2 em { -webkit-text-stroke-color: white; }
.text-link { display: inline-flex; align-items: center; gap: 25px; padding-bottom: 7px; border-bottom: 1px solid var(--yellow); color: var(--yellow); font-size: 11px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.battery-types { display: grid; grid-template-columns: repeat(2, 1fr); }
.battery-types article { min-height: 245px; padding: clamp(28px, 4vw, 56px); border-right: 1px solid rgba(255,255,255,.13); border-bottom: 1px solid rgba(255,255,255,.13); transition: background .25s; }
.battery-types article:hover { background: var(--green); }
.battery-types span { color: var(--yellow); font: 800 10px/1 Arial, sans-serif; letter-spacing: .15em; }
.battery-types h3 { margin: 55px 0 12px; font: 900 clamp(22px, 2vw, 30px)/1 Arial, sans-serif; letter-spacing: -.04em; text-transform: uppercase; }
.battery-types p { max-width: 300px; margin: 0; color: rgba(255,255,255,.55); font: 400 13px/1.55 Arial, sans-serif; }

.recommendation { max-width: var(--content); margin: 0 auto; padding: 55px clamp(24px, 6vw, 92px); display: grid; grid-template-columns: 1.1fr 1fr auto; align-items: center; gap: clamp(25px, 5vw, 70px); border-block: 8px solid var(--orange); background: var(--yellow); color: var(--ink); }
.recommendation .eyebrow { margin-bottom: 12px; }
.recommendation .eyebrow span { background: var(--ink); }
.recommendation h2 { margin: 0; font: 900 clamp(28px, 3vw, 45px)/1 Arial, sans-serif; letter-spacing: -.055em; text-transform: uppercase; }
.recommendation > p { margin: 0; max-width: 480px; color: rgba(23,24,18,.7); font: 400 14px/1.6 Arial, sans-serif; }

.brands-section { padding-bottom: 80px; }
.brand-list { border-top: 2px solid var(--yellow); }
.brand-list article { min-height: 230px; display: grid; grid-template-columns: 45px minmax(170px, 230px) minmax(150px, 200px) 1fr 45px; align-items: center; gap: 25px; padding: 30px 20px; border-bottom: 1px solid var(--line); transition: background .2s, padding .2s; }
.brand-list article:hover { padding-inline: 30px; background: var(--paper); }
.brand-index { color: var(--muted); font: 800 10px/1 Arial, sans-serif; letter-spacing: .12em; }
.brand-product-frame { height: 180px; display: grid; place-items: center; padding: 18px; overflow: hidden; border: 1px solid var(--line); background: white; }
.brand-product-frame img { width: 100%; height: 100%; object-fit: contain; transition: transform .25s ease; }
.brand-list article:hover .brand-product-frame img { transform: scale(1.05); }
.brand-identity { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
.brand-identity img { box-sizing: content-box; display: block; width: auto; height: auto; max-width: 160px; max-height: 72px; padding: 10px 14px; border-radius: 4px; background: white; object-fit: contain; }
.brand-name { margin: 0; color: var(--text); font: 900 clamp(24px, 2.2vw, 38px)/1 "Arial Narrow", Impact, Arial, sans-serif; letter-spacing: -.04em; text-transform: uppercase; }
.brand-list p { margin: 0; color: var(--muted); font: 400 13px/1.55 Arial, sans-serif; }
.brand-list .brand-tag { color: var(--yellow); font-weight: 800; text-transform: uppercase; }
.brand-list a { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--orange); border-radius: 50%; color: var(--yellow); font-size: 18px; }

.process-section { display: grid; grid-template-columns: .85fr 1.15fr; padding: clamp(90px, 10vw, 150px) max(clamp(24px, 6vw, 92px), calc((100vw - var(--content)) / 2)); background: var(--green); color: white; }
.process-title { padding-right: clamp(30px, 6vw, 90px); }
.process-title h2 em { -webkit-text-stroke-color: white; }
.process-section ol { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(255,255,255,.2); }
.process-section li { min-height: 145px; display: grid; grid-template-columns: 80px 1fr; align-items: center; gap: 30px; border-bottom: 1px solid rgba(255,255,255,.2); }
.process-section li > span { width: 55px; height: 55px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; color: var(--yellow); font: 900 16px/1 Arial, sans-serif; }
.process-section h3 { margin: 0 0 8px; font: 900 24px/1 Arial, sans-serif; letter-spacing: -.04em; text-transform: uppercase; }
.process-section li p { margin: 0; color: rgba(255,255,255,.55); font: 400 13px/1.5 Arial, sans-serif; }

.about-section { display: grid; grid-template-columns: .9fr 1.1fr; min-height: 720px; background: var(--paper); }
.about-visual { position: relative; min-height: 620px; display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(35px, 6vw, 90px); overflow: hidden; background: linear-gradient(155deg, var(--yellow), var(--orange)); color: var(--ink); }
.about-visual::before { content: ""; position: absolute; width: 550px; height: 550px; left: -110px; top: -110px; border: 1px solid rgba(23,24,18,.17); border-radius: 50%; box-shadow: 0 0 0 70px rgba(23,24,18,.04), 0 0 0 140px rgba(23,24,18,.025); }
.about-visual.has-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(3,11,29,.88), rgba(3,11,29,.08) 70%); }
.about-visual > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.about-visual.has-image .about-number { color: transparent; -webkit-text-stroke-color: white; opacity: .58; }
.about-visual.has-image p { z-index: 2; color: white; }
.about-number { position: absolute; left: 4%; top: 4%; color: transparent; font: 900 clamp(220px, 36vw, 560px)/.8 Arial, sans-serif; letter-spacing: -.1em; -webkit-text-stroke: 3px var(--ink); opacity: .9; }
.about-visual p { z-index: 1; margin: 0; font: 900 clamp(20px, 2.2vw, 34px)/1.05 Arial, sans-serif; letter-spacing: -.04em; text-transform: uppercase; }
.about-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(80px, 10vw, 150px) max(clamp(28px, 7vw, 110px), calc((100vw - var(--content)) / 2)); }
.about-copy > p:not(.eyebrow) { max-width: 620px; margin: 36px 0; color: var(--muted); font: 400 15px/1.75 Arial, sans-serif; }
.about-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.about-points span { padding: 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 10px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.about-points span::before { content: "✓"; margin-right: 8px; color: var(--orange); }

.gallery-section { max-width: none; border-block: 1px solid var(--line); background: linear-gradient(180deg, var(--cream), var(--paper)); }
.gallery-section > .section-heading, .business-gallery { max-width: var(--content); margin-inline: auto; }
.business-gallery { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-flow: dense; grid-auto-rows: 150px; gap: 13px; }
.business-gallery figure { position: relative; grid-column: span 4; grid-row: span 2; margin: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.18); background: var(--ink); }
.business-gallery figure:nth-child(1) { grid-column: span 7; grid-row: span 3; }
.business-gallery figure:nth-child(2) { grid-column: span 5; grid-row: span 3; }
.business-gallery img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease, filter .35s ease; }
.business-gallery figure:hover img { transform: scale(1.035); filter: saturate(1.08); }
.business-gallery figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 34px 18px 16px; background: linear-gradient(transparent, rgba(3,11,29,.9)); color: white; font: 900 10px/1 Arial, sans-serif; letter-spacing: .12em; text-transform: uppercase; }

.reviews-section { max-width: none; border-block: 1px solid var(--line); background: var(--paper); }
.reviews-section > .section-heading, .reviews-carousel, .reviews-section > .reviews-button { max-width: var(--content); margin-inline: auto; }
.reviews-carousel { --reviews-visible: 5; --reviews-gap: 12px; --review-card-width: calc(20% - 9.6px); position: relative; }
.reviews-viewport { overflow: hidden; outline: none; touch-action: pan-y; }
.reviews-viewport:focus-visible { outline: 3px solid var(--yellow); outline-offset: 5px; }
.reviews-track { display: flex; gap: var(--reviews-gap); transition: transform .5s cubic-bezier(.2,.7,.2,1); will-change: transform; }
.review-card { min-width: 0; flex: 0 0 var(--review-card-width); min-height: 285px; display: flex; flex-direction: column; padding: clamp(17px, 1.7vw, 26px); border: 1px solid var(--line); border-top: 4px solid var(--yellow); background: var(--cream); box-shadow: 5px 5px 0 rgba(255,122,26,.16); }
.review-card-top { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.review-stars { color: var(--yellow); font: 900 18px/1 Arial, sans-serif; letter-spacing: .08em; white-space: nowrap; }
.review-source { color: var(--muted); font: 800 9px/1 Arial, sans-serif; letter-spacing: .1em; text-transform: uppercase; }
.review-card blockquote { flex: 1; margin: 28px 0 24px; }
.review-card blockquote p { margin: 0; color: var(--text); font: 600 clamp(13px, 1vw, 17px)/1.45 Arial, sans-serif; }
.review-author { display: flex; flex-direction: column; gap: 7px; padding-top: 20px; border-top: 1px solid var(--line); }
.review-author strong { font: 900 13px/1.2 Arial, sans-serif; letter-spacing: .04em; text-transform: uppercase; }
.review-author span { color: var(--muted); font: 400 11px/1.4 Arial, sans-serif; }
.reviews-navigation { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 30px; }
.reviews-arrow { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--yellow); border-radius: 50%; background: var(--ink); color: var(--yellow); font: 900 20px/1 Arial, sans-serif; cursor: pointer; transition: transform .2s ease, background .2s ease, color .2s ease; }
.reviews-arrow:hover, .reviews-arrow:focus-visible { transform: translateY(-2px); background: var(--yellow); color: var(--ink); }
.reviews-arrow:disabled { opacity: .35; cursor: default; transform: none; }
.reviews-dots { display: flex; align-items: center; justify-content: center; gap: 8px; min-width: 34px; }
.reviews-dot { width: 9px; height: 9px; padding: 0; border: 1px solid var(--yellow); border-radius: 50%; background: transparent; cursor: pointer; }
.reviews-dot.is-active { background: var(--yellow); transform: scale(1.25); }
.reviews-button { display: flex; width: max-content; margin-top: 44px; }

.offers-section { max-width: var(--content); margin: 0 auto; min-height: 500px; padding: clamp(80px, 10vw, 145px) clamp(24px, 7vw, 110px); position: relative; display: grid; grid-template-columns: 1.25fr .65fr; align-items: end; gap: 30px 80px; overflow: hidden; background: var(--ink); color: white; }
.offers-section::after { content: "%"; position: absolute; right: -3%; top: -24%; color: transparent; font: 900 470px/1 Arial, sans-serif; -webkit-text-stroke: 2px rgba(245,211,40,.25); transform: rotate(7deg); }
.offer-label { z-index: 1; position: absolute; top: 55px; left: clamp(24px, 7vw, 110px); padding: 10px 15px; border-bottom: 5px solid var(--orange); background: var(--yellow); color: var(--ink); font-size: 10px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; transform: rotate(-2deg); }
.offers-section h2 { z-index: 1; max-width: 800px; }
.offers-section p { z-index: 1; margin: 0; color: rgba(255,255,255,.6); font: 400 14px/1.65 Arial, sans-serif; }
.offers-section .button { z-index: 1; width: max-content; grid-column: 2; }

.faq-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 8vw, 130px); }
.faq-section .section-heading { display: block; margin: 0; }
.faq-section .section-heading .eyebrow { margin-bottom: 28px; }
.faq-list { border-top: 2px solid var(--yellow); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 93px; display: grid; grid-template-columns: 45px 1fr 35px; align-items: center; gap: 18px; cursor: pointer; list-style: none; font: 900 clamp(16px, 1.4vw, 21px)/1.2 Arial, sans-serif; letter-spacing: -.025em; text-transform: uppercase; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--muted); font-size: 9px; letter-spacing: .12em; }
.faq-list summary b { font-size: 25px; font-weight: 400; transition: transform .2s; }
.faq-list details[open] summary b { transform: rotate(45deg); }
.faq-list details p { max-width: 700px; margin: -6px 35px 30px 63px; color: var(--muted); font: 400 14px/1.7 Arial, sans-serif; }

.contact-section { display: grid; grid-template-columns: 1.15fr .85fr; background: var(--green); color: white; }
.contact-copy { padding: clamp(90px, 10vw, 150px) clamp(28px, 8vw, 125px) clamp(90px, 10vw, 150px) max(clamp(28px, 6vw, 92px), calc((100vw - var(--content)) / 2)); }
.contact-copy h2 em { -webkit-text-stroke-color: white; }
.contact-copy > p:not(.eyebrow) { margin: 34px 0; color: rgba(255,255,255,.6); font: 400 15px/1.7 Arial, sans-serif; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.contact-details { display: flex; flex-direction: column; justify-content: center; margin: 0; padding: clamp(70px, 8vw, 120px); border-left: 1px solid rgba(255,255,255,.15); font-style: normal; }
.contact-details div { padding: 33px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.contact-details span { display: block; margin-bottom: 13px; color: var(--yellow); font: 900 9px/1 Arial, sans-serif; letter-spacing: .16em; text-transform: uppercase; }
.contact-details a, .contact-details strong { font: 700 clamp(15px, 1.4vw, 20px)/1.45 Arial, sans-serif; }

footer { min-height: 240px; padding: 55px max(clamp(24px, 6vw, 92px), calc((100vw - var(--content)) / 2)) 30px; display: grid; grid-template-columns: 1fr auto; align-items: start; gap: 25px; border-top: 5px solid var(--orange); background: var(--ink); color: white; }
footer > p { justify-self: end; margin: 0; color: rgba(255,255,255,.5); font: 800 10px/1 Arial, sans-serif; letter-spacing: .12em; text-transform: uppercase; }
footer nav { align-self: center; }
footer nav a { padding: 12px 0; }
footer nav a::after { bottom: 4px; background: var(--yellow); }
footer > small { align-self: center; justify-self: end; color: rgba(255,255,255,.35); font: 400 9px/1.5 Arial, sans-serif; letter-spacing: .08em; text-transform: uppercase; }

.floating-actions { position: fixed; z-index: 60; right: 24px; bottom: 22px; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.floating-whatsapp, .floating-call { display: flex; align-items: center; gap: 9px; padding: 13px 17px; border: 2px solid var(--ink); border-radius: 30px; color: var(--ink); box-shadow: 5px 5px 0 var(--ink); font: 900 11px/1 Arial, sans-serif; letter-spacing: .06em; text-transform: uppercase; transition: transform .2s; }
.floating-whatsapp { background: #25d366; }
.floating-call { background: var(--yellow); }
.floating-whatsapp:hover, .floating-call:hover { transform: translateY(-4px); }
.floating-whatsapp span, .floating-call span { font-size: 16px; }

@media (max-width: 1100px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .section-heading { grid-template-columns: .7fr 1.3fr; }
  .section-heading > p:last-child { grid-column: 2; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .battery-section { grid-template-columns: 1fr; }
  .battery-intro { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.13); }
  .recommendation { grid-template-columns: 1fr 1fr; }
  .recommendation .button { grid-column: 2; justify-self: start; }
  .brand-list article { grid-template-columns: 40px 190px 160px 1fr 38px; gap: 16px; }
  .business-gallery { grid-template-columns: repeat(12, 1fr); grid-auto-rows: 135px; }
  .business-gallery figure, .business-gallery figure:nth-child(1), .business-gallery figure:nth-child(2) { grid-column: span 6; grid-row: span 2; }
}

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; }
  .hero-copy { min-height: 620px; }
  .hero-visual { min-height: 530px; }
  .battery { width: min(66vw, 420px); height: min(46vw, 300px); }
  .sun { width: min(74vw, 510px); }
  .emergency-strip { grid-template-columns: 1fr auto; }
  .emergency-strip span { display: none; }
  .section-heading, .section-heading.compact { grid-template-columns: 1fr; }
  .section-heading > p:last-child { grid-column: 1; }
  .recommendation { grid-template-columns: 1fr; }
  .recommendation .button { grid-column: 1; }
  .brand-list article { grid-template-columns: 38px 1fr 38px; gap: 18px; }
  .brand-product-frame { grid-column: 2; grid-row: 1 / span 2; width: 100%; max-width: 280px; }
  .brand-identity { grid-column: 2; grid-row: 3; }
  .brand-list article > p:last-of-type { grid-column: 2; grid-row: 4; }
  .brand-list a { grid-row: 1; grid-column: 3; }
  .process-section, .about-section, .faq-section, .contact-section { grid-template-columns: 1fr; }
  .process-title { margin-bottom: 50px; }
  .about-visual { min-height: 520px; }
  .offers-section { grid-template-columns: 1fr; }
  .offers-section .button { grid-column: 1; }
  .offers-section::after { right: -30%; opacity: .7; }
  .business-gallery { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .business-gallery figure, .business-gallery figure:nth-child(1), .business-gallery figure:nth-child(2) { grid-column: 1; grid-row: auto; height: 360px; }
  .reviews-carousel { --reviews-visible: 3; --reviews-gap: 8px; --review-card-width: calc(33.333333% - 5.34px); }
  .review-card { min-height: 235px; padding: 13px 10px; box-shadow: 3px 3px 0 rgba(255,122,26,.16); }
  .review-card-top { display: block; }
  .review-stars { display: block; overflow: hidden; font-size: 11px; letter-spacing: 0; }
  .review-source { display: none; }
  .review-card blockquote { margin: 18px 0 16px; }
  .review-card blockquote p { font-size: 11px; line-height: 1.35; overflow-wrap: anywhere; }
  .review-author { gap: 5px; padding-top: 12px; }
  .review-author strong { font-size: 8px; line-height: 1.25; overflow-wrap: anywhere; }
  .review-author span { font-size: 8px; }
  .contact-details { border-top: 1px solid rgba(255,255,255,.15); border-left: 0; }
}

@media (max-width: 560px) {
  .topbar { justify-content: center; text-align: center; }
  .topbar p { display: none; }
  .site-header { height: 74px; padding-inline: 18px; }
  .site-wordmark { width: 150px; }
  .site-header-logo { max-width: 155px; max-height: 54px; }
  .wordmark-top { font-size: 9px; }
  .wordmark-main { height: 27px; font-size: 27px; }
  .wordmark-main b { font-size: 24px; }
  .wordmark-tagline { font-size: 5.5px; }
  .site-logo { width: 150px; max-height: 62px; }
  .site-logo-dark { width: 220px; max-height: none; }
  .header-cta { padding: 11px 13px; font-size: 9px; }
  .hero-copy { min-height: auto; padding: 65px 22px 54px; }
  h1 { font-size: clamp(47px, 15.5vw, 68px); }
  .hero-lead { font-size: 15px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .trust-row { grid-template-columns: repeat(3, 1fr); gap: 9px; margin-top: 54px; }
  .trust-row strong { font-size: 22px; }
  .hero-visual { min-height: 440px; }
  .battery { width: 76vw; height: 52vw; border-width: 6px; }
  .battery-label { inset: 50px 30px 40px; }
  .service-card { left: 5%; bottom: 8%; }
  .emergency-strip { min-height: 130px; padding-block: 28px; }
  .emergency-strip p { font-size: 23px; }
  .emergency-strip a { gap: 10px; font-size: 9px; }
  .section { padding: 82px 22px; }
  .section-heading { margin-bottom: 50px; }
  .section-heading h2, .battery-intro h2, .process-title h2, .about-copy h2, .offers-section h2, .contact-copy h2 { font-size: clamp(40px, 12vw, 55px); }
  .service-grid, .battery-types { grid-template-columns: 1fr; }
  .service-item { min-height: 300px; }
  .battery-intro, .process-section, .about-copy, .contact-copy { padding: 82px 22px; }
  .battery-types article { min-height: 205px; padding: 32px 22px; }
  .battery-types h3 { margin-top: 45px; }
  .recommendation { padding: 48px 22px; }
  .brand-list article { padding-inline: 0; }
  .brand-list article:hover { padding-inline: 7px; }
  .brand-product-frame { height: 190px; }
  .process-section li { min-height: 135px; grid-template-columns: 62px 1fr; gap: 17px; }
  .process-section li > span { width: 48px; height: 48px; }
  .about-visual { min-height: 430px; padding: 30px 22px; }
  .about-number { top: 12%; font-size: 75vw; }
  .about-points { grid-template-columns: 1fr; }
  .business-gallery figure, .business-gallery figure:nth-child(1), .business-gallery figure:nth-child(2) { height: 280px; }
  .reviews-navigation { margin-top: 24px; }
  .reviews-arrow { width: 40px; height: 40px; }
  .offers-section { margin: 0; padding: 100px 22px 70px; }
  .offer-label { left: 22px; top: 38px; }
  .faq-list summary { grid-template-columns: 32px 1fr 24px; min-height: 88px; font-size: 15px; }
  .faq-list details p { margin: 0 24px 27px 49px; }
  .contact-actions { flex-direction: column; align-items: stretch; }
  .contact-details { padding: 50px 22px 90px; }
  footer { grid-template-columns: 1fr; padding: 50px 22px 100px; }
  footer > p, footer > small { justify-self: start; }
  footer nav { flex-wrap: wrap; }
  .floating-actions { right: 16px; bottom: 15px; gap: 10px; }
  .floating-whatsapp, .floating-call { padding: 12px 15px; font-size: 10px; }
}

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