:root {
  --navy-0: #050a14;
  --navy-1: #0a1220;
  --navy-2: #0f1930;
  --navy-3: #16223c;
  --blue: #1e90ff;
  --blue-hi: #7fdbff;
  --gold: #f5a623;
  --gold-hi: #ffd063;
  --chrome: #c8d2dc;
  --text: #e9eef6;
  --muted: #8ba0bd;
  --line: rgba(140, 170, 210, 0.14);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--navy-1);
  color: var(--text);
  font-family: "Inter", system-ui, sans-serif;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: "Sora", sans-serif; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 28px; }

.section { padding: 110px 0; position: relative; }

.kicker {
  font-size: 13px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--blue-hi);
  margin-bottom: 14px;
  font-weight: 600;
}

.section h2 {
  font-size: clamp(30px, 4.4vw, 46px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 46px;
  background: linear-gradient(180deg, #ffffff 20%, #b9c8da 70%, #7e93ab);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Sora", sans-serif;
  font-weight: 600;
  font-size: 14px;
  padding: 12px 22px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--text);
  transition: transform 0.2s, box-shadow 0.25s, background 0.25s, border-color 0.25s;
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn:hover { transform: translateY(-2px); }

.btn-blue {
  background: linear-gradient(135deg, #1c7fe6, #1257c8);
  box-shadow: 0 6px 24px rgba(30, 144, 255, 0.28);
}
.btn-blue:hover { box-shadow: 0 10px 34px rgba(30, 144, 255, 0.45); }

.btn-gold {
  background: linear-gradient(135deg, #f0a125, #cd7d12);
  color: #1b1204;
  box-shadow: 0 6px 24px rgba(245, 166, 35, 0.26);
}
.btn-gold:hover { box-shadow: 0 10px 34px rgba(245, 166, 35, 0.45); }

.btn-ghost {
  border-color: rgba(150, 180, 220, 0.28);
  background: rgba(16, 26, 46, 0.5);
}
.btn-ghost:hover { border-color: var(--blue); box-shadow: 0 0 22px rgba(30, 144, 255, 0.25); }

.btn-outline {
  border-color: rgba(150, 180, 220, 0.3);
  background: transparent;
}
.btn-outline:hover { border-color: var(--gold); box-shadow: 0 0 22px rgba(245, 166, 35, 0.22); }

.btn-lg { padding: 16px 30px; font-size: 15px; border-radius: 12px; }

.btn-charge { border-color: rgba(150, 180, 220, 0.3); }
.btn-charge i {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(30, 144, 255, 0.4), rgba(30, 144, 255, 0.15));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
  z-index: -1;
}
.btn-charge:hover i { transform: scaleX(1); }

/* ---------- nav ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 34px;
  padding: 16px 34px;
  transition: background 0.35s, backdrop-filter 0.35s, border-color 0.35s;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(6, 11, 22, 0.78);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}

.nav-logo img { height: 74px; display: block; }

.lang-toggle {
  font-family: "Sora", sans-serif;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--chrome);
  background: rgba(16, 26, 46, 0.5);
  border: 1px solid rgba(150, 180, 220, 0.28);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, box-shadow 0.25s;
}

.lang-toggle:hover { color: #fff; border-color: var(--blue); box-shadow: 0 0 18px rgba(30, 144, 255, 0.25); }

.nav-links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.nav-links a:hover { color: #fff; }

.nav-burger { display: none; background: none; border: 0; cursor: pointer; }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--chrome); margin: 5px 0; border-radius: 2px; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(ellipse 80% 60% at 50% 20%, #0d1830 0%, var(--navy-0) 70%);
}

.hero-hex {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='97' viewBox='0 0 56 97'%3E%3Cg fill='none' stroke='%233a527a' stroke-opacity='0.16'%3E%3Cpath d='M28 0 L56 16 V48 L28 64 L0 48 V16 Z M28 64 L56 80 V97 M28 64 L0 80 V97'/%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, #000 30%, transparent 75%);
}

.hero-ambient {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 55%;
  opacity: 0;
  transition: opacity 1.4s ease;
  pointer-events: none;
}

.amb-left {
  left: 0;
  background: radial-gradient(ellipse 60% 55% at 30% 60%, rgba(30, 144, 255, 0.13), transparent 70%);
}

.amb-right {
  right: 0;
  background: radial-gradient(ellipse 60% 55% at 70% 60%, rgba(245, 166, 35, 0.11), transparent 70%);
}

.hero.done .hero-ambient { opacity: 1; }

.hero-sky {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 58%;
  background-image: url("../assets/gen-sky-storm.webp");
  background-size: cover;
  background-position: center top;
  opacity: 0.45;
  transition: opacity 1.1s ease, filter 1.1s ease;
  -webkit-mask-image: linear-gradient(180deg, #000 35%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 35%, transparent 100%);
  pointer-events: none;
}

.hero.pre .hero-sky { opacity: 0.9; filter: brightness(1.6) saturate(1.2); }
.hero.done .hero-sky { opacity: 0.4; }

.distant-bolt {
  position: absolute;
  top: 0;
  height: 200px;
  width: auto;
  mix-blend-mode: screen;
  opacity: 0;
  filter: blur(1.6px) brightness(0.85);
  transition: opacity 0.12s ease;
  pointer-events: none;
  will-change: opacity;
}

.cloud-glow {
  position: absolute;
  width: 420px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(150, 195, 255, 0.55), rgba(90, 140, 220, 0.18) 55%, transparent 75%);
  filter: blur(46px);
  mix-blend-mode: screen;
  opacity: 0;
  transition: opacity 0.14s ease;
  pointer-events: none;
  will-change: opacity;
}

#fxCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 6;
  pointer-events: none;
}

.bolt-wrap {
  position: absolute;
  top: 0;
  z-index: 7;
  opacity: 0;
  pointer-events: none;
  mix-blend-mode: screen;
  will-change: opacity;
  -webkit-mask-image: linear-gradient(180deg, transparent 0, rgba(0, 0, 0, 0.5) 9%, #000 22%);
  mask-image: linear-gradient(180deg, transparent 0, rgba(0, 0, 0, 0.5) 9%, #000 22%);
}

.bolt-wrap.fading { transition: opacity 0.42s ease-out; }

.bolt-fork-wrap {
  left: 50%;
  transform: translateX(-50%);
  width: min(1100px, 96vw);
  top: -3%;
}

.bolt-fork-wrap .bolt-img { width: 100%; height: auto; display: none; }

.bolt-side-wrap {
  width: 320px;
}

.bolt-side-wrap .bolt-img {
  position: absolute;
  left: 50%;
  width: auto;
  max-width: none;
  transform: translateX(-50%);
  transform-origin: 50% 100%;
  display: none;
}

.bolt-img.on { display: block; }

.flash {
  position: absolute;
  inset: 0;
  background: #fff;
  opacity: 0;
  z-index: 9;
  pointer-events: none;
}

.hero-stage {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(30px, 6vw, 90px);
  padding: 110px 30px 60px;
  width: 100%;
  max-width: 1240px;
}

.hero.shake .hero-stage { animation: shake 0.28s linear; }

@keyframes shake {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-3px, 2px); }
  40% { transform: translate(3px, -2px); }
  60% { transform: translate(-2px, -1px); }
  80% { transform: translate(2px, 1px); }
}

/* --- batteries --- */
.cell-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  transition: filter 0.45s ease, opacity 0.45s ease;
}

.cell-wrap.dimmed { filter: brightness(0.38) saturate(0.5); }

.cell-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 340px;
  height: 340px;
  transform: translate(-50%, -62%);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.8s ease;
  pointer-events: none;
}

.cell-left .cell-glow { background: radial-gradient(circle, rgba(30, 144, 255, 0.28) 0%, transparent 62%); }
.cell-right .cell-glow { background: radial-gradient(circle, rgba(245, 166, 35, 0.26) 0%, transparent 62%); }

.cell-wrap.charged .cell-glow { opacity: 1; }

.shockwave {
  position: absolute;
  top: 22%;
  left: 50%;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.7);
  transform: translate(-50%, -50%) scale(0.3);
  opacity: 0;
  pointer-events: none;
}

.cell-wrap.charged .shockwave { animation: shock 0.9s cubic-bezier(0.2, 0.7, 0.3, 1) 1; }

@keyframes shock {
  0% { opacity: 0.9; transform: translate(-50%, -50%) scale(0.3); border-width: 3px; }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(5.2); border-width: 1px; }
}

.battery {
  position: relative;
  width: 212px;
}

.battery::before {
  content: "";
  position: absolute;
  inset: -30% -60%;
  background: radial-gradient(ellipse 50% 50% at 50% 52%, rgba(3, 8, 16, 0.85), rgba(3, 8, 16, 0.42) 52%, transparent 76%);
  pointer-events: none;
}

.battery::after {
  content: "";
  position: absolute;
  left: 4%;
  right: 4%;
  bottom: -3.5%;
  height: 24px;
  border-radius: 50%;
  background: radial-gradient(ellipse closest-side, rgba(0, 0, 0, 0.75), transparent 72%);
  pointer-events: none;
}

.battery-img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  filter: brightness(0.42) saturate(0.55) drop-shadow(0 16px 22px rgba(0, 0, 0, 0.5));
  transition: filter 0.8s ease;
}

.cell-wrap.charged .battery-img { filter: brightness(1.04) saturate(1.05) drop-shadow(0 16px 26px rgba(0, 0, 0, 0.55)); }

/* --- product mini cards in hero --- */
.cell-card {
  text-align: center;
  background: rgba(10, 18, 34, 0.72);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 22px;
  backdrop-filter: blur(8px);
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.3s, box-shadow 0.3s;
  min-width: 210px;
}

.hero.cards-up .cell-card { opacity: 1; transform: translateY(0); }

.cell-left:hover .cell-card { border-color: rgba(30, 144, 255, 0.5); box-shadow: 0 8px 34px rgba(30, 144, 255, 0.16); }
.cell-right:hover .cell-card { border-color: rgba(245, 166, 35, 0.5); box-shadow: 0 8px 34px rgba(245, 166, 35, 0.15); }

.cell-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.cell-card p { font-size: 12.5px; color: var(--muted); margin-bottom: 14px; }

/* --- hero center --- */
.hero-center {
  text-align: center;
  max-width: 430px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero.lit .hero-center { opacity: 1; transform: translateY(0); }

.hero-logo { width: min(360px, 78vw); height: auto; display: block; margin: 0 auto 6px; }

.hero-sub {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.hero-ctrls {
  position: absolute;
  right: 26px;
  bottom: 24px;
  z-index: 10;
  display: flex;
  gap: 10px;
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}

.hero.done .hero-ctrls { opacity: 1; pointer-events: auto; }

.replay, .sound-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(10, 18, 34, 0.7);
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: "Inter", sans-serif;
  font-size: 12.5px;
  padding: 9px 16px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, box-shadow 0.3s;
  backdrop-filter: blur(8px);
}

.sound-btn { padding: 9px 12px; }

.replay:hover, .sound-btn:hover { color: #fff; border-color: rgba(30, 144, 255, 0.55); }

.sound-btn .icon-off { display: none; }
.sound-btn.muted .icon-on { display: none; }
.sound-btn.muted .icon-off { display: inline; }

.sound-btn.attention {
  animation: soundPulse 1.6s ease-in-out infinite;
  color: var(--blue-hi);
}

@keyframes soundPulse {
  0%, 100% { box-shadow: 0 0 0 rgba(30, 144, 255, 0); }
  50% { box-shadow: 0 0 20px rgba(30, 144, 255, 0.55); border-color: rgba(30, 144, 255, 0.7); }
}

/* ---------- stats band ---------- */
.stats {
  background: var(--navy-0);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 44px 0;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  text-align: center;
}

.stat b {
  display: block;
  font-family: "Sora", sans-serif;
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 800;
  background: linear-gradient(180deg, #ffffff 20%, #9db4d0 80%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
}

.stat span { font-size: 13px; color: var(--muted); letter-spacing: 0.04em; }

/* ---------- cinematic band ---------- */
.cine {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 90% at 70% 30%, rgba(30, 144, 255, 0.08), transparent 60%),
    var(--navy-0);
  padding: 130px 0;
}

.cine-bolt {
  position: absolute;
  top: -12%;
  right: -4%;
  height: 130%;
  width: auto;
  mix-blend-mode: screen;
  opacity: 0.35;
  animation: cinePulse 7s ease-in-out infinite;
  pointer-events: none;
}

@keyframes cinePulse {
  0%, 100% { opacity: 0.32; }
  46% { opacity: 0.16; }
  50% { opacity: 0.5; }
  54% { opacity: 0.2; }
  58% { opacity: 0.42; }
}

.cine-inner { position: relative; z-index: 2; max-width: 640px; }

.cine-inner h2 { margin-bottom: 18px; }

.cine-sub { color: var(--muted); font-size: 16.5px; line-height: 1.7; }

/* ---------- strength / compare ---------- */
.strength { background: linear-gradient(180deg, var(--navy-0), var(--navy-1) 30%); }

.compare {
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  gap: 26px;
  align-items: stretch;
}

.compare-col {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 30px 32px;
  background: linear-gradient(180deg, rgba(16, 26, 48, 0.75), rgba(9, 15, 28, 0.75));
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.col-blue:hover { border-color: rgba(30, 144, 255, 0.45); box-shadow: 0 14px 44px rgba(30, 144, 255, 0.12); transform: translateY(-4px); }
.col-gold:hover { border-color: rgba(245, 166, 35, 0.45); box-shadow: 0 14px 44px rgba(245, 166, 35, 0.11); transform: translateY(-4px); }

.compare-head { display: flex; align-items: center; gap: 12px; margin-bottom: 26px; flex-wrap: wrap; }
.compare-head h3 { font-size: 20px; font-weight: 700; }

.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot-blue { background: var(--blue); box-shadow: 0 0 12px var(--blue); }
.dot-gold { background: var(--gold); box-shadow: 0 0 12px var(--gold); }

.chip {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.spec-list { list-style: none; display: flex; flex-direction: column; gap: 20px; }

.spec-list li { display: flex; align-items: center; gap: 14px; font-size: 14px; }

.spec-list span { color: var(--muted); width: 150px; flex-shrink: 0; }

.spec-list em { font-style: normal; color: var(--text); font-weight: 500; }

.meter {
  flex: 1;
  height: 7px;
  background: rgba(140, 170, 210, 0.12);
  border-radius: 5px;
  overflow: hidden;
}

.meter b {
  display: block;
  height: 100%;
  border-radius: 5px;
  background: linear-gradient(90deg, #1257c8, var(--blue) 70%, var(--blue-hi));
  box-shadow: 0 0 10px rgba(30, 144, 255, 0.5);
}

.meter.gold b {
  background: linear-gradient(90deg, #b06f0d, var(--gold) 70%, var(--gold-hi));
  box-shadow: 0 0 10px rgba(245, 166, 35, 0.45);
}

.compare-divider { display: flex; align-items: stretch; justify-content: center; }
.compare-divider svg { width: 40px; height: 100%; min-height: 220px; }

/* ---------- range ---------- */
.range { background: var(--navy-1); }

.range-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.p-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(16, 26, 48, 0.6), rgba(9, 15, 28, 0.8));
  padding: 22px 20px 24px;
  text-align: center;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.p-card img {
  width: 100%;
  max-width: 190px;
  border-radius: 12px;
  margin-bottom: 16px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.p-card h3 { font-size: 15.5px; font-weight: 700; margin-bottom: 4px; }
.p-card p { font-size: 12px; color: var(--muted); letter-spacing: 0.06em; }

.p-blue:hover { transform: translateY(-8px); border-color: rgba(30, 144, 255, 0.5); box-shadow: 0 18px 50px rgba(30, 144, 255, 0.16); }
.p-gold:hover { transform: translateY(-8px); border-color: rgba(245, 166, 35, 0.5); box-shadow: 0 18px 50px rgba(245, 166, 35, 0.15); }

/* ---------- compatibility ---------- */
.compat { background: linear-gradient(180deg, var(--navy-1), var(--navy-0)); }

.compat-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}

.c-item {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 26px 12px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  background: rgba(13, 21, 40, 0.5);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
  cursor: default;
}

.c-item svg {
  width: 34px;
  height: 34px;
  fill: none;
  stroke: var(--muted);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke 0.3s, filter 0.3s;
}

.c-item span { font-size: 12.5px; color: var(--muted); transition: color 0.3s; }

.c-item:hover { transform: translateY(-5px); border-color: rgba(30, 144, 255, 0.5); box-shadow: 0 10px 34px rgba(30, 144, 255, 0.14); }
.c-item:hover svg { stroke: var(--blue-hi); filter: drop-shadow(0 0 7px rgba(30, 144, 255, 0.7)); }
.c-item:hover span { color: #fff; }

.c-item:nth-child(even):hover { border-color: rgba(245, 166, 35, 0.5); box-shadow: 0 10px 34px rgba(245, 166, 35, 0.13); }
.c-item:nth-child(even):hover svg { stroke: var(--gold-hi); filter: drop-shadow(0 0 7px rgba(245, 166, 35, 0.7)); }

/* ---------- trust ---------- */
.trust { padding: 60px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--navy-0); }

.trust-row {
  display: flex;
  justify-content: center;
  gap: clamp(24px, 5vw, 70px);
  flex-wrap: wrap;
}

.t-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
  max-width: 130px;
}

.t-badge b {
  font-family: "Sora", sans-serif;
  font-size: 21px;
  font-weight: 800;
  background: linear-gradient(180deg, #f4f8fc, #97a6b8 80%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.t-badge svg { width: 30px; height: 30px; fill: none; stroke: var(--chrome); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- buy ---------- */
.buy {
  background:
    radial-gradient(ellipse 55% 90% at 18% 50%, rgba(30, 144, 255, 0.1), transparent 65%),
    radial-gradient(ellipse 55% 90% at 82% 50%, rgba(245, 166, 35, 0.09), transparent 65%),
    var(--navy-1);
  text-align: center;
}

.buy-inner h2 { margin-bottom: 16px; }
.buy-inner p { color: var(--muted); font-size: 16px; margin-bottom: 36px; }

.buy-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.buy-mail {
  margin-top: 22px;
  font-size: 14px;
  color: var(--muted);
}

.buy-mail a {
  color: var(--blue-hi);
  text-decoration: none;
  font-weight: 500;
}

.buy-mail a:hover { text-decoration: underline; }

.f-company {
  margin-top: 14px;
  font-size: 13px;
  color: var(--chrome);
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 2;
}

.f-company a {
  color: var(--blue-hi);
  text-decoration: none;
  font-weight: 400;
  letter-spacing: 0;
}

.f-company a:hover { text-decoration: underline; }

/* ---------- retail strip ---------- */
.retail {
  margin-top: 54px;
  display: flex;
  justify-content: center;
  gap: clamp(24px, 4.5vw, 60px);
  flex-wrap: wrap;
}

.r-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  opacity: 0.85;
  transition: opacity 0.25s;
}

.r-item:hover { opacity: 1; }

.r-item b {
  font-family: "Sora", sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.14em;
  background: linear-gradient(180deg, #a9bacd, #66788f 80%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
}

.r-item i {
  font-style: normal;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  opacity: 0.8;
}

/* ---------- footer ---------- */
.footer { background: var(--navy-0); border-top: 1px solid var(--line); padding: 60px 0 40px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
}

.f-brand p { color: var(--muted); font-size: 13.5px; line-height: 1.8; max-width: 260px; margin-top: 16px; }

.footer-logo { height: 58px; }

.f-col h4 {
  font-family: "Sora", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--chrome);
  margin-bottom: 18px;
}

.f-col a {
  display: block;
  color: var(--muted);
  text-decoration: none;
  font-size: 13.5px;
  margin-bottom: 11px;
  transition: color 0.2s;
}

.f-col a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}

.footer-bottom p { color: var(--muted); font-size: 12.5px; }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .range-grid { grid-template-columns: repeat(2, 1fr); }
  .compat-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 880px) {
  .nav { padding: 14px 20px; gap: 18px; }
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: block; margin-left: auto; }

  .hero-stage {
    flex-direction: column;
    gap: 44px;
    padding: 120px 20px 70px;
  }

  .hero-center { order: -1; }

  .cell-wrap { flex-direction: row; gap: 26px; }
  .cell-card { text-align: left; }

  .battery { width: 150px; }

  .bolt-side { height: 46%; }

  .compare { grid-template-columns: 1fr; }
  .compare-divider { display: none; }

  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 30px; }

  .cine { padding: 90px 0; }
  .cine-bolt { right: -30%; opacity: 0.25; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { justify-content: center; text-align: center; }
}

@media (max-width: 520px) {
  .section { padding: 74px 0; }
  .range-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .compat-grid { grid-template-columns: repeat(2, 1fr); }
  .cell-wrap { flex-direction: column; }
  .cell-card { text-align: center; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}