:root {
  --bg: #050608;
  --surface: #0c0f14;
  --surface-2: #11151c;
  --line: rgba(255,255,255,.12);
  --line-strong: rgba(255,255,255,.2);
  --text: #fff;
  --muted: rgba(255,255,255,.68);
  --soft: rgba(255,255,255,.48);
  --orange: #ff6518;
  --orange-light: #ff8a45;
  --blue: #398cff;
  --green: #24d06f;
  --display: Impact, "Arial Narrow", sans-serif;
  --body: Inter, Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 8% 6%, rgba(255,101,24,.13), transparent 27%),
    radial-gradient(circle at 88% 10%, rgba(57,140,255,.12), transparent 30%),
    var(--bg);
  font-family: var(--body);
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -5;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.024) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(circle at 50% 20%, #000 10%, transparent 78%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; }
h1, h2, h3, p { margin-top: 0; }

.container { width: min(100% - 32px, 1180px); margin-inline: auto; }
.skip-link {
  position: fixed;
  top: 10px;
  left: 12px;
  z-index: 100;
  transform: translateY(-160%);
  padding: 10px 14px;
  border-radius: 8px;
  color: #050608;
  background: #fff;
  font-weight: 800;
}
.skip-link:focus { transform: none; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  border-bottom: 1px solid rgba(255,255,255,.09);
  background: rgba(4,5,7,.86);
  backdrop-filter: blur(12px);
}
.nav {
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand img { width: 132px; height: auto; }
.menu { display: none; align-items: center; gap: 28px; color: var(--muted); font-size: 14px; font-weight: 800; }
.menu a { transition: color .2s ease; }
.menu a:hover { color: #fff; }
.header-cta,
.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 850;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.header-cta,
.button-primary {
  background: linear-gradient(135deg, var(--orange), #ff3f08);
  box-shadow: 0 18px 44px rgba(255,101,24,.22);
}
.button-secondary { border-color: var(--line-strong); background: rgba(255,255,255,.045); }
.header-cta:hover,
.button:hover { transform: translateY(-2px); }
.menu-toggle {
  position: relative;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #fff;
  background: rgba(255,255,255,.055);
}
.menu-toggle span { position: absolute; width: 19px; height: 2px; border-radius: 2px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.menu-toggle span:nth-child(1) { transform: translateY(-6px); }
.menu-toggle span:nth-child(3) { transform: translateY(6px); }
.menu-toggle.is-open span:nth-child(1) { transform: rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: rotate(-45deg); }

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 112px 0 54px;
  background:
    linear-gradient(180deg, rgba(3,4,6,.2), rgba(3,4,6,.8)),
    radial-gradient(circle at 72% 30%, rgba(57,140,255,.18), transparent 30%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: -2;
  height: 220px;
  background: linear-gradient(180deg, transparent, #050608);
  pointer-events: none;
}
.energy { position: absolute; z-index: -3; width: 480px; height: 480px; border-radius: 50%; pointer-events: none; opacity: .7; }
.energy-orange { left: -260px; top: 80px; background: radial-gradient(circle, rgba(255,101,24,.2), transparent 68%); }
.energy-blue { right: -220px; top: 10px; background: radial-gradient(circle, rgba(57,140,255,.25), transparent 68%); }
.hero-grid { display: grid; gap: 34px; align-items: center; }
.hero-copy { max-width: 680px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--orange-light);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}
.eyebrow i { width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 18px currentColor; }
.eyebrow.blue { color: #69a8ff; }
h1 {
  max-width: 680px;
  margin: 18px 0 20px;
  font-family: var(--body);
  font-size: clamp(38px, 4.4vw, 58px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: 0;
}
h1 em,
.section-heading h2 em { color: var(--blue); font-style: normal; }
.hero-lead { max-width: 630px; margin-bottom: 28px; color: rgba(255,255,255,.76); font-size: 16px; line-height: 1.65; }
.hero-points { display: grid; gap: 11px; }
.hero-points div {
  display: grid;
  grid-template-columns: 40px 1fr;
  align-items: center;
  gap: 12px;
  min-height: 64px;
  padding: 11px 13px;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 14px;
  background:
    radial-gradient(circle at 0% 0%, rgba(57,140,255,.12), transparent 55%),
    linear-gradient(145deg, rgba(255,255,255,.065), rgba(255,255,255,.025));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.055), 0 14px 34px rgba(0,0,0,.16);
}
.hero-points div:nth-child(2n) {
  background:
    radial-gradient(circle at 0% 0%, rgba(255,101,24,.11), transparent 55%),
    linear-gradient(145deg, rgba(255,255,255,.065), rgba(255,255,255,.025));
}
.benefit-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(90,157,255,.28);
  border-radius: 10px;
  color: #78b3ff;
  background: rgba(57,140,255,.08);
}
.hero-points div:nth-child(2n) .benefit-icon { border-color: rgba(255,125,65,.28); color: var(--orange-light); background: rgba(255,101,24,.08); }
.benefit-icon svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.hero-points p { margin: 0; color: rgba(255,255,255,.9); font-size: 13px; font-weight: 750; line-height: 1.35; }
.hero-actions { display: flex; flex-direction: column; gap: 11px; margin-top: 28px; }
.hero .button-primary { min-height: 54px; padding-inline: 24px 17px; background: linear-gradient(135deg, #ff7a2f, #ff3d08); box-shadow: 0 20px 50px rgba(255,76,13,.25); font-weight: 900; }
.hero .button-primary span { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 8px; background: rgba(255,255,255,.15); font-size: 18px; }
.hero .button-secondary { min-height: 54px; padding-inline: 22px; color: rgba(255,255,255,.88); background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.035)); }
.hero .button:hover { transform: translateY(-3px); }

.hero-visual { position: relative; min-height: 490px; isolation: isolate; }
.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  z-index: -2;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  pointer-events: none;
}
.hero-visual::before { left: -56px; top: 40px; background: radial-gradient(circle, rgba(57,140,255,.25), transparent 68%); }
.hero-visual::after { right: -38px; bottom: 18px; background: radial-gradient(circle, rgba(255,101,24,.19), transparent 68%); }
.battery-image {
  position: absolute;
  inset: 22px 16px 30px;
  overflow: hidden;
  border: 1px solid rgba(100,163,255,.3);
  border-radius: 28px;
  background: linear-gradient(160deg, #08111f, #020407);
  box-shadow:
    0 46px 110px rgba(0,0,0,.6),
    0 0 0 7px rgba(57,140,255,.025),
    inset 0 1px 0 rgba(255,255,255,.1);
}
.battery-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(155deg, rgba(255,255,255,.06), transparent 30%, rgba(2,3,5,.5)); pointer-events: none; }
.battery-image img { width: 100%; height: 100%; object-fit: cover; }
.signal-card {
  position: absolute;
  z-index: 2;
  min-width: 184px;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 14px;
  background: linear-gradient(160deg, rgba(19,24,34,.96), rgba(5,7,11,.94));
  box-shadow: 0 22px 58px rgba(0,0,0,.48), inset 0 1px 0 rgba(255,255,255,.08);
}
.signal-card small,
.signal-card strong { display: block; }
.signal-card small { margin-bottom: 5px; color: var(--soft); font-size: 11px; }
.signal-card strong { font-size: 14px; }
.signal-top { top: 38px; right: 0; }
.signal-bottom { left: 0; bottom: 16px; }
.signal-dot { width: 8px; height: 8px; display: inline-block; margin-right: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 16px var(--green); }
.signal-icon { float: left; width: 34px; height: 34px; display: grid; place-items: center; margin-right: 10px; border-radius: 8px; color: #031108; background: var(--green); font-weight: 900; }

.stats-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 24px;
  overflow: hidden;
  gap: 1px;
  padding: 1px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  background: rgba(255,255,255,.08);
  box-shadow: 0 24px 70px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.05);
}
.stats-strip div { min-height: 88px; display: grid; place-content: center; padding: 14px; text-align: center; background: linear-gradient(180deg, rgba(14,17,23,.98), rgba(7,9,13,.98)); }
.stats-strip div:first-child { border-radius: 16px 0 0 16px; }
.stats-strip div:last-child { border-radius: 0 16px 16px 0; }
.stats-strip strong { color: var(--orange-light); font-size: 21px; }
.stats-strip span { margin-top: 5px; color: var(--muted); font-size: 12px; }

.section { position: relative; overflow: hidden; padding: 70px 0; content-visibility: auto; contain-intrinsic-size: 680px; }
.section-heading { max-width: 800px; margin: 0 auto 32px; text-align: center; }
.section-heading.align-left { margin-inline: 0; text-align: left; }
.section-heading h2 {
  margin: 14px 0 13px;
  font-family: var(--display);
  font-size: clamp(34px, 6vw, 50px);
  line-height: 1.02;
  letter-spacing: 0;
  text-transform: uppercase;
}
.section-heading p { max-width: 720px; margin-inline: auto; color: var(--muted); font-size: 15px; line-height: 1.62; }
.section-heading.align-left p { margin-inline: 0; }

.solution-section { background: linear-gradient(180deg, #050608, #08090d 52%, #050608); }
.solution-grid { display: grid; gap: 14px; }
.solution-card {
  position: relative;
  min-height: 260px;
  padding: 21px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    radial-gradient(circle at 100% 0%, rgba(57,140,255,.09), transparent 34%),
    linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.025));
  box-shadow: 0 24px 70px rgba(0,0,0,.28);
}
.solution-card::after { content: ""; position: absolute; inset: auto 0 0; height: 2px; background: linear-gradient(90deg, var(--orange), var(--blue), transparent); }
.card-index { position: absolute; right: 16px; top: 10px; color: rgba(255,255,255,.055); font-family: var(--display); font-size: 78px; line-height: 1; }
.solution-card small { position: relative; display: inline-block; margin-bottom: 28px; padding: 6px 9px; border: 1px solid rgba(36,208,111,.24); border-radius: 999px; color: #68e89e; background: rgba(36,208,111,.07); font-size: 10px; font-weight: 900; text-transform: uppercase; }
.solution-card h3 { position: relative; margin-bottom: 11px; font-size: 19px; line-height: 1.2; }
.solution-card p { position: relative; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }

.bateria-intencao-section {
  isolation: isolate;
  background:
    radial-gradient(circle at 8% 48%, rgba(255,101,24,.12), transparent 29%),
    radial-gradient(circle at 91% 45%, rgba(57,140,255,.14), transparent 31%),
    linear-gradient(180deg, #050608, #07090d 52%, #050608);
}
.bateria-intencao-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 55% 45%, #000, transparent 82%);
}
.bateria-intencao-wrap { display: grid; gap: 44px; align-items: center; }
.bateria-intencao-left > header { max-width: 720px; }
.bateria-intencao-title {
  margin: 15px 0 16px;
  font-family: var(--body);
  font-size: clamp(34px, 4.2vw, 49px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: 0;
  text-transform: none;
}
.bateria-intencao-title em { color: var(--blue); font-style: normal; }
.bateria-intencao-lead { max-width: 690px; margin-bottom: 27px; color: var(--muted); font-size: 15px; line-height: 1.62; }
.bateria-intencao-grid { display: grid; gap: 12px; }
.intent-card {
  min-width: 0;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: start;
  gap: 13px;
  padding: 16px;
  border: 1px solid rgba(255,255,255,.105);
  border-radius: 14px;
  background:
    radial-gradient(circle at 0% 0%, rgba(255,101,24,.08), transparent 52%),
    linear-gradient(145deg, rgba(255,255,255,.062), rgba(255,255,255,.022));
  box-shadow: 0 18px 50px rgba(0,0,0,.2), inset 0 1px 0 rgba(255,255,255,.05);
}
.intent-card:nth-child(2n) {
  background:
    radial-gradient(circle at 0% 0%, rgba(57,140,255,.09), transparent 52%),
    linear-gradient(145deg, rgba(255,255,255,.062), rgba(255,255,255,.022));
}
.intent-card-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,132,74,.26);
  border-radius: 11px;
  background: rgba(255,101,24,.075);
  font-size: 18px;
}
.intent-card:nth-child(2n) .intent-card-icon { border-color: rgba(88,157,255,.27); background: rgba(57,140,255,.08); }
.intent-card h3 { margin-bottom: 6px; font-size: 16px; line-height: 1.2; }
.intent-card p { margin: 0; color: var(--muted); font-size: 12.5px; line-height: 1.48; }
.bateria-proof-line { margin: 20px 0 0; padding: 12px 15px; border-left: 2px solid var(--orange); color: rgba(255,255,255,.63); background: linear-gradient(90deg, rgba(255,101,24,.075), transparent 70%); font-size: 12px; line-height: 1.5; }

.bateria-intencao-right { position: relative; min-width: 0; }
.bateria-intencao-right::before {
  content: "";
  position: absolute;
  inset: 8% -8%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57,140,255,.17), transparent 68%);
  pointer-events: none;
}
.search-panel {
  width: min(100%, 460px);
  margin-inline: auto;
  padding: 15px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 22px;
  background:
    radial-gradient(circle at 85% 0%, rgba(57,140,255,.1), transparent 36%),
    linear-gradient(180deg, rgba(17,22,31,.97), rgba(6,8,12,.98));
  box-shadow: 0 38px 100px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.07);
}
.search-panel-topbar { min-height: 34px; display: flex; align-items: center; justify-content: space-between; padding: 0 5px; color: var(--soft); font-size: 11px; }
.search-panel-topbar span,
.search-panel-topbar i { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }
.search-panel-topbar i { background: var(--green); }
.search-panel-field {
  min-height: 50px;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) 24px;
  align-items: center;
  gap: 9px;
  padding: 0 13px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 12px;
  background: rgba(255,255,255,.055);
  font-size: 13px;
}
.search-panel-field > span { color: #70aaff; font-size: 20px; }
.search-panel-field > i { color: var(--soft); font-size: 15px; font-style: normal; text-align: right; }
.result-stack { display: grid; gap: 10px; margin-top: 12px; }
.result-card {
  padding: 15px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 13px;
  background: linear-gradient(145deg, rgba(255,255,255,.052), rgba(255,255,255,.018));
}
.result-card-featured { border-color: rgba(57,140,255,.28); background: linear-gradient(145deg, rgba(57,140,255,.12), rgba(57,140,255,.035)); }
.result-card small { display: inline-block; margin-bottom: 8px; color: #78b2ff; font-size: 9.5px; font-weight: 900; text-transform: uppercase; }
.result-card:nth-child(2) small { color: #70e8a2; }
.result-card:nth-child(3) small { color: var(--orange-light); }
.result-card h3 { margin-bottom: 6px; font-size: 16px; line-height: 1.22; }
.result-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.45; }
.result-call { min-height: 38px; display: grid; place-items: center; margin-top: 13px; border-radius: 9px; color: #06120a; background: var(--green); font-size: 12px; font-weight: 900; }

.method-section { isolation: isolate; background: linear-gradient(180deg, #050608, #080a0f, #050608); }
.method-word { position: absolute; top: 30px; left: 50%; z-index: -2; transform: translateX(-50%); color: rgba(255,255,255,.028); font-family: var(--display); font-size: clamp(120px, 24vw, 330px); line-height: .8; white-space: nowrap; }
.method-glow { position: absolute; z-index: -3; width: 420px; height: 420px; border-radius: 50%; pointer-events: none; }
.method-glow.orange { left: -260px; top: 10%; background: radial-gradient(circle, rgba(255,101,24,.18), transparent 68%); }
.method-glow.blue { right: -260px; bottom: 0; background: radial-gradient(circle, rgba(57,140,255,.18), transparent 68%); }
.method-mark { display: inline-flex; align-items: center; gap: 6px; padding: 8px 11px; border: 1px solid rgba(255,101,24,.24); border-radius: 8px; color: var(--muted); background: rgba(255,101,24,.06); font-size: 11px; font-weight: 800; }
.method-mark strong { color: var(--orange-light); font-size: 15px; }
.method-grid { display: grid; gap: 12px; }
.method-card { min-height: 218px; padding: 19px; border-top: 1px solid rgba(255,255,255,.18); border-right: 1px solid rgba(255,255,255,.08); border-bottom: 1px solid rgba(255,255,255,.08); border-left: 2px solid var(--orange); border-radius: 8px; background: linear-gradient(145deg, rgba(255,255,255,.065), rgba(255,255,255,.018)); }
.method-card:nth-child(even) { border-left-color: var(--blue); }
.method-card b { display: block; margin-bottom: 30px; color: var(--orange-light); font-family: var(--display); font-size: 36px; }
.method-card:nth-child(even) b { color: #6ca9ff; }
.method-card h3 { margin-bottom: 9px; font-size: 17px; }
.method-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.52; }

.final-cta { position: relative; overflow: hidden; padding: 72px 0; color: #090706; background: linear-gradient(120deg, #ff945e, var(--orange) 50%, #e84809); content-visibility: auto; contain-intrinsic-size: 520px; }
.final-cta::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(135deg, rgba(255,255,255,.13) 1px, transparent 1px); background-size: 30px 30px; opacity: .38; }
.final-layout { position: relative; display: grid; gap: 28px; align-items: center; }
.final-kicker { display: inline-block; margin-bottom: 14px; font-size: 12px; font-weight: 900; text-transform: uppercase; }
.final-copy h2 { max-width: 720px; margin-bottom: 18px; font-family: var(--display); font-size: clamp(40px, 7vw, 62px); line-height: .98; letter-spacing: 0; text-transform: uppercase; }
.final-copy h2 span { color: #fff; }
.final-copy > p { max-width: 660px; margin: 0; font-size: 16px; font-weight: 700; line-height: 1.55; }
.final-action { padding: 19px; border: 1px solid rgba(0,0,0,.2); border-radius: 18px; background: rgba(255,255,255,.16); box-shadow: 0 28px 70px rgba(80,20,0,.22); }
.final-action-head { display: grid; grid-template-columns: 42px 1fr; gap: 12px; align-items: start; margin-bottom: 17px; }
.final-action-head > span { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 8px; color: #fff; background: #08090b; font-weight: 900; }
.final-action-head strong { font-size: 15px; }
.final-action-head p { margin: 6px 0 0; font-size: 12px; line-height: 1.45; }
.final-button { min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 0 11px 0 20px; border: 1px solid rgba(255,255,255,.14); border-radius: 14px; color: #fff; background: linear-gradient(180deg, #17191e, #030304); box-shadow: 0 22px 54px rgba(0,0,0,.35); font-size: 15px; font-weight: 850; transition: transform .2s ease; }
.final-button:hover { transform: translateY(-3px); }
.final-button i { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 10px; color: #050608; background: #fff; font-size: 22px; font-style: normal; }
.final-action > small { display: block; margin-top: 11px; text-align: center; font-size: 11px; font-weight: 700; }

.site-footer { padding: 56px 0 20px; border-top: 1px solid rgba(255,255,255,.08); background: #030405; content-visibility: auto; contain-intrinsic-size: 500px; }
.footer-inner { display: grid; gap: 30px; }
.footer-logo img { width: 145px; height: auto; }
.footer-brand > p { max-width: 460px; margin: 18px 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.footer-meta { display: grid; gap: 6px; color: rgba(255,255,255,.78); font-size: 12px; font-weight: 750; }
.footer-nav h2,
.footer-locations h2 { margin-bottom: 14px; color: var(--orange-light); font-size: 11px; text-transform: uppercase; }
.footer-nav { display: grid; align-content: start; gap: 10px; }
.footer-nav a { color: var(--muted); font-size: 13px; }
.footer-nav a:hover { color: #fff; }
.footer-locations address { display: grid; gap: 4px; padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,.08); font-style: normal; }
.footer-locations strong { font-size: 13px; }.footer-locations span { color: var(--muted); font-size: 11px; }
.footer-bottom { display: grid; gap: 12px; margin-top: 34px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.1); }
.footer-bottom p { margin: 0; color: var(--soft); font-size: 10.5px; line-height: 1.5; }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .5s ease, transform .5s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (min-width: 640px) {
  .container { width: min(100% - 48px, 1180px); }
  .hero-actions { flex-direction: row; }
  .solution-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bateria-intencao-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .method-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-inner { grid-template-columns: 1.3fr 1fr; }
  .footer-bottom { grid-template-columns: 1.5fr 1fr; align-items: end; }
  .footer-bottom p:last-child { text-align: right; }
}

@media (min-width: 980px) {
  .menu { display: flex; }
  .menu-toggle { display: none; }
  .brand img { width: 150px; }
  .hero { padding-top: 96px; }
  .hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(430px, .95fr); }
  .hero-visual { min-height: 520px; }
  .hero-points { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .stats-strip div { border-bottom: 0; }
  .solution-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .bateria-intencao-wrap { grid-template-columns: minmax(0, 1.12fr) minmax(380px, .88fr); gap: 66px; }
  .method-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .final-layout { grid-template-columns: 1.12fr .88fr; gap: 60px; }
  .footer-inner { grid-template-columns: 1.35fr 1fr .7fr 1fr; gap: 38px; }
}

@media (max-width: 979px) {
  .header-cta { display: none; }
  .menu {
    position: fixed;
    top: 82px;
    left: 16px;
    right: 16px;
    z-index: 70;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(5,6,8,.98);
    box-shadow: 0 24px 70px rgba(0,0,0,.5);
  }
  .menu.is-open { display: grid; }
  .menu a { padding: 13px 12px; border-bottom: 1px solid rgba(255,255,255,.07); }
  .menu a:last-child { border-bottom: 0; }
}

@media (max-width: 639px) {
  .nav { height: 66px; }
  .brand img { width: 118px; }
  .hero { padding-top: 92px; }
  .hero-visual { min-height: 440px; }
  .battery-image { inset: 24px 8px 28px; }
  .signal-card { min-width: 160px; padding: 11px 12px; }
  .stats-strip { grid-template-columns: 1fr; }
  .stats-strip div { min-height: 72px; }
  .stats-strip div:first-child { border-radius: 16px 16px 0 0; }
  .stats-strip div:last-child { border-radius: 0 0 16px 16px; }
  .section { padding: 58px 0; }
  .solution-card { min-height: auto; }
  .bateria-intencao-title { font-size: clamp(32px, 9vw, 40px); }
  .search-panel { padding: 12px; border-radius: 18px; }
  .final-cta { padding: 58px 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}