/* Lithium Factory — design tokens pulled from the logo:
   lime bolt #90DB07, brushed-silver wordmark, graphite ground. */
:root {
  --bg: #0b0d0f;
  --bg-2: #111417;
  --panel: #161a1e;
  --panel-2: #1c2126;
  --line: #262c32;
  --line-2: #333a42;        /* decorative dividers only */
  /* --line-ctl: boundary of interactive controls (chips, inputs), WCAG 1.4.11 >= 3:1:
     3.91 on --bg, 3.71 on --bg-2, 3.51 on --panel, 3.26 on --panel-2, 3.78 on field fill #0f1214 */
  --line-ctl: #66717c;
  --text: #eef1f3;
  --muted: #9aa3ab;
  /* --dim: small secondary text, WCAG AA 4.5:1 on every surface it sits on:
     5.92 on --bg, 5.62 on --bg-2, 5.32 on --panel, 4.93 on --panel-2, 4.83 on finder gradient #1d2328 */
  --dim: #868f97;
  --lime: #90db07;
  --lime-2: #a8f01e;
  --lime-deep: #5e9400;
  --lime-glow: rgba(144, 219, 7, .35);
  --silver: linear-gradient(180deg, #f4f5f6 0%, #b9bdc1 45%, #8e9398 55%, #d9dcdf 100%);
  --radius: 14px;
  --radius-lg: 22px;
  --wrap: 1200px;
  --head: "Chakra Petch", "Rajdhani", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --shadow: 0 20px 60px -20px rgba(0, 0, 0, .7);
}

*, *::before, *::after { box-sizing: border-box; }
/* scroll-padding-bottom keeps Tab-focused / anchored content clear of the fixed dock (~88px) and buybar (70px) */
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-bottom: 104px; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 16px/1.6 var(--body); overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* skip link (C3): off-screen until focused, then a lime pill top-left above the sticky header */
.skip-link {
  position: absolute; top: 10px; left: 12px; z-index: 200;
  padding: 12px 18px; min-height: 44px; display: inline-flex; align-items: center;
  border-radius: 99px; background: var(--lime); color: #0a0d05;
  font: 700 .86rem/1 var(--head); letter-spacing: .08em; text-transform: uppercase;
  box-shadow: 0 10px 30px -10px var(--lime-glow);
  transform: translateY(-200%); transition: transform .15s;
}
.skip-link:focus, .skip-link:focus-visible { transform: none; outline: 2px solid #0a0d05; outline-offset: -5px; border-radius: 99px; }
main:focus { outline: none; }

.wrap { width: min(var(--wrap), 100% - 32px); margin-inline: auto; }
section { padding: clamp(64px, 9vw, 120px) 0; position: relative; scroll-margin-top: 70px; }

/* ---------- type ---------- */
h1, h2, h3, h4 { font-family: var(--head); font-weight: 700; line-height: 1.05; margin: 0; letter-spacing: -.01em; }
h1 { font-size: clamp(2.5rem, 6vw, 4.6rem); text-transform: uppercase; }
h2 { font-size: clamp(2rem, 4.2vw, 3.2rem); text-transform: uppercase; }
h3 { font-size: 1.35rem; }
p { margin: 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 600 .78rem/1 var(--head); letter-spacing: .22em; text-transform: uppercase; color: var(--lime);
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--lime); box-shadow: 0 0 10px var(--lime-glow); }
.lime { color: var(--lime); }
.chrome { background: var(--silver); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { color: var(--muted); font-size: clamp(1.02rem, 1.4vw, 1.18rem); max-width: 60ch; }
.sec-head { display: grid; gap: 16px; margin-bottom: clamp(36px, 5vw, 56px); max-width: 760px; }
.sec-head.center { margin-inline: auto; text-align: center; justify-items: center; }

/* ---------- buttons ---------- */
.btn {
  --h: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: var(--h); padding: 0 24px; border-radius: 10px; border: 1px solid transparent;
  font: 700 .95rem/1 var(--head); letter-spacing: .08em; text-transform: uppercase;
  cursor: pointer; transition: transform .15s, box-shadow .2s, background .2s, border-color .2s; white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-lime { background: var(--lime); color: #0a0d05; box-shadow: 0 10px 30px -10px var(--lime-glow); }
.btn-lime:hover { background: var(--lime-2); transform: translateY(-2px); box-shadow: 0 16px 40px -10px var(--lime-glow); }
.btn-ghost { border-color: var(--line-2); background: rgba(255,255,255,.02); }
.btn-ghost:hover { border-color: var(--lime); color: var(--lime); }
.btn-sm { --h: 42px; padding: 0 18px; font-size: .82rem; }
.btn-block { width: 100%; }

/* ---------- announcement + header ---------- */
.topbar {
  background: var(--lime); color: #0a0d05; text-align: center;
  font: 600 .82rem/1.3 var(--head); letter-spacing: .06em; padding: 9px 16px; text-transform: uppercase;
}
.topbar a { text-decoration: underline; text-underline-offset: 3px; }
/* lime ring on a lime bar is 1:1 — use the bar's dark ink (11.49:1 on #90db07) */
.topbar a:focus-visible { outline-color: #0a0d05; outline-offset: 2px; }
.header {
  position: sticky; top: 0; z-index: 50; background: rgba(11, 13, 15, .82);
  backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent; transition: border-color .2s;
}
.header.scrolled { border-bottom-color: var(--line); }
.header .wrap { display: flex; align-items: center; gap: 22px; height: 74px; }
.brand img { height: 42px; width: auto; }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { font: 600 .86rem/1 var(--head); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); transition: color .2s; }
.nav a:hover, .nav a.active { color: var(--text); }
.head-cta { display: flex; align-items: center; gap: 14px; }
.head-phone { font: 600 .92rem/1 var(--head); letter-spacing: .04em; color: var(--text); display: flex; gap: 8px; align-items: center; }
.head-phone svg { width: 16px; color: var(--lime); }
.menu-btn { display: none; margin-left: auto; background: none; border: 1px solid var(--line-2); border-radius: 10px; width: 46px; height: 46px; cursor: pointer; }
.menu-btn span { display: block; width: 20px; height: 2px; background: var(--text); margin: 4px auto; transition: .25s; }
.menu-open .menu-btn span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-open .menu-btn span:nth-child(2) { opacity: 0; }
.menu-open .menu-btn span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero { padding: clamp(48px, 7vw, 96px) 0 clamp(56px, 7vw, 90px); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(700px 420px at 78% 40%, rgba(144,219,7,.16), transparent 70%),
    radial-gradient(600px 400px at 10% 0%, rgba(255,255,255,.05), transparent 70%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .35;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 60% 40%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 60% 40%, #000 20%, transparent 75%);
}
.hero .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero-copy { display: grid; gap: 24px; }
.hero h1 .chrome { display: block; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-proof { display: flex; gap: 22px; flex-wrap: wrap; color: var(--muted); font-size: .9rem; }
.hero-proof span { display: inline-flex; align-items: center; gap: 8px; }
.hero-proof svg { width: 18px; color: var(--lime); flex: none; }

.hero-visual { position: relative; }
.pack {
  position: relative; aspect-ratio: 1.18; border-radius: 26px; padding: 7%;
  background: linear-gradient(160deg, #262b31, #121518 55%, #0c0e10);
  border: 1px solid var(--line-2); box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.08);
}
.pack::before { /* terminals */
  content: ""; position: absolute; top: -14px; left: 16%; width: 13%; height: 16px; border-radius: 6px 6px 0 0;
  background: var(--silver); box-shadow: calc(52vw * 0) 0 0 0 transparent;
}
.pack::after {
  content: ""; position: absolute; top: -14px; right: 16%; width: 13%; height: 16px; border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, var(--lime-2), var(--lime-deep));
}
.pack-face { height: 100%; display: grid; grid-template-rows: auto 1fr auto; gap: 7%; }
.pack-top { display: flex; justify-content: space-between; align-items: center; }
.pack-top img { height: clamp(34px, 5vw, 54px); width: auto; }
.pack-badge { font: 700 clamp(.8rem, 1.3vw, 1rem)/1 var(--head); letter-spacing: .12em; padding: 8px 12px; border-radius: 8px; border: 1px solid var(--lime); color: var(--lime); }
.cells { display: grid; grid-template-columns: repeat(8, 1fr); gap: 6px; }
.cell { border-radius: 5px; background: #1b2024; border: 1px solid #2a3137; position: relative; overflow: hidden; }
.cell::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: var(--fill, 0%);
  background: linear-gradient(180deg, var(--lime-2), var(--lime-deep)); box-shadow: 0 0 18px var(--lime-glow);
  transition: height 1.1s cubic-bezier(.2,.8,.2,1);
}
.pack-foot { display: flex; justify-content: space-between; align-items: end; gap: 12px; }
.soc { font: 700 clamp(2rem, 4.2vw, 3.2rem)/1 var(--head); }
.soc small { font-size: .38em; color: var(--muted); letter-spacing: .14em; margin-left: 6px; }
.pack-specs { text-align: right; color: var(--muted); font: 500 clamp(.72rem, 1.1vw, .86rem)/1.5 var(--head); letter-spacing: .08em; text-transform: uppercase; }
.pack-specs b { color: var(--text); }
.float-chip {
  position: absolute; display: flex; gap: 12px; align-items: center; padding: 12px 16px; border-radius: 14px;
  background: rgba(22, 26, 30, .9); border: 1px solid var(--line-2); box-shadow: var(--shadow);
  backdrop-filter: blur(8px); font-size: .82rem; color: var(--muted);
}
.float-chip b { display: block; font: 700 1.25rem/1 var(--head); color: var(--text); }
.float-chip .ico { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: rgba(144,219,7,.12); color: var(--lime); }
.float-chip .ico svg { width: 20px; }
.chip-a { left: -5%; bottom: -7%; }
.chip-b { right: -5%; top: 34%; }

/* ---------- fits strip ---------- */
.fits { padding: 26px 0; border-block: 1px solid var(--line); background: var(--bg-2); }
.fits .wrap { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; justify-content: center; }
.fits-label { font: 600 .78rem/1 var(--head); letter-spacing: .2em; text-transform: uppercase; color: var(--dim); }
.fits-list { display: flex; gap: clamp(18px, 3.5vw, 44px); flex-wrap: wrap; justify-content: center; }
.fits-list span { font: 700 clamp(1rem, 1.7vw, 1.25rem)/1 var(--head); letter-spacing: .06em; text-transform: uppercase; color: #7d868e; }

/* ---------- fit finder ---------- */
.finder { background: var(--bg-2); }
.finder-box {
  display: grid; grid-template-columns: 1fr 1.1fr; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--line); background: var(--panel); box-shadow: var(--shadow);
}
.finder-form { padding: clamp(24px, 4vw, 44px); display: grid; gap: 22px; align-content: start; }
.step-label { font: 600 .74rem/1 var(--head); letter-spacing: .18em; text-transform: uppercase; color: var(--dim); margin-bottom: 10px; display: flex; gap: 8px; }
.step-label b { color: var(--lime); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 11px 16px; border-radius: 10px; border: 1px solid var(--line-ctl); background: var(--panel-2);
  font: 600 .9rem/1 var(--head); letter-spacing: .04em; cursor: pointer; transition: .15s;
}
.chip:hover { border-color: #8f9aa5; } /* brighter than --line-ctl: 5.66 on --panel-2 */
.chip[aria-pressed="true"] { border-color: var(--lime); background: rgba(144,219,7,.1); color: var(--lime); box-shadow: inset 0 0 0 1px var(--lime); }
.chip:disabled { opacity: .35; cursor: not-allowed; }
.finder-result {
  padding: clamp(24px, 4vw, 44px); background: linear-gradient(160deg, #1d2328, #111417);
  border-left: 1px solid var(--line); display: grid; align-content: center; gap: 18px; min-height: 420px; position: relative;
}
.finder-empty { color: var(--dim); text-align: center; display: grid; gap: 14px; justify-items: center; }
.finder-empty svg { width: 64px; color: var(--line-2); }
.rec-tag { font: 700 .74rem/1 var(--head); letter-spacing: .2em; text-transform: uppercase; color: var(--lime); }
.rec-name { font: 700 clamp(1.8rem, 3vw, 2.4rem)/1 var(--head); text-transform: uppercase; }
.rec-for { color: var(--muted); }
.rec-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.rec-stats div { padding: 14px; border-radius: 12px; background: rgba(0,0,0,.25); border: 1px solid var(--line); }
.rec-stats b { display: block; font: 700 1.3rem/1.1 var(--head); }
.rec-stats span { font-size: .78rem; color: var(--muted); }
.rec-note { font-size: .88rem; color: var(--muted); padding: 12px 14px; border-radius: 10px; border: 1px dashed var(--line-2); }
.rec-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- products ---------- */
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.prod {
  position: relative; display: grid; gap: 18px; align-content: start; padding: 26px 22px 22px;
  border-radius: var(--radius-lg); border: 1px solid var(--line); background: linear-gradient(180deg, var(--panel), var(--bg-2));
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.prod:hover { transform: translateY(-4px); border-color: #3b444c; box-shadow: var(--shadow); }
.prod.featured { border-color: var(--lime); box-shadow: 0 0 0 1px var(--lime), 0 30px 60px -30px var(--lime-glow); }
.prod-flag {
  position: absolute; top: -12px; left: 22px; background: var(--lime); color: #0a0d05;
  font: 700 .7rem/1 var(--head); letter-spacing: .16em; text-transform: uppercase; padding: 7px 10px; border-radius: 6px;
}
.prod-volt { font: 700 3.2rem/.9 var(--head); }
.prod-volt small { font-size: .38em; color: var(--muted); letter-spacing: .1em; }
.prod-ah { font: 600 1rem/1 var(--head); color: var(--lime); letter-spacing: .1em; text-transform: uppercase; }
.prod-use { color: var(--muted); font-size: .92rem; min-height: 3em; }
.prod ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; font-size: .9rem; }
.prod li { display: flex; justify-content: space-between; gap: 10px; padding-bottom: 9px; border-bottom: 1px solid var(--line); }
.prod li span { color: var(--muted); }
.prod li b { font-weight: 600; text-align: right; }
.prod-price { font: 700 1.5rem/1 var(--head); }
.prod-price small { display: block; font: 500 .78rem/1.4 var(--body); color: var(--muted); margin-top: 6px; }

/* ---------- kit ---------- */
.kit .wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.kit-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.kit-item { padding: 20px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); display: grid; gap: 10px; }
.kit-item .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: rgba(144,219,7,.1); color: var(--lime); }
.kit-item .ico svg { width: 22px; }
.kit-item h4 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .03em; }
.kit-item p { color: var(--muted); font-size: .88rem; line-height: 1.5; }

/* ---------- compare ---------- */
.compare { background: var(--bg-2); }
.compare-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.cmp-card { border-radius: var(--radius-lg); border: 1px solid var(--line); overflow: hidden; background: var(--panel); }
.cmp-card.win { border-color: var(--lime); }
.cmp-head { padding: 22px 24px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); }
.cmp-head h3 { text-transform: uppercase; }
.cmp-card.win .cmp-head { background: linear-gradient(90deg, rgba(144,219,7,.14), transparent); }
.cmp-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 16px 24px; border-bottom: 1px solid var(--line); align-items: center; }
.cmp-row:last-child { border-bottom: 0; }
.cmp-row span { color: var(--muted); font-size: .92rem; }
.cmp-row b { font: 700 1.05rem/1.2 var(--head); text-align: right; }
.cmp-card.win .cmp-row b { color: var(--lime); }
.weight-bars { margin-top: 26px; display: grid; gap: 12px; }
.wbar { display: grid; grid-template-columns: 130px 1fr 70px; align-items: center; gap: 14px; font-size: .88rem; color: var(--muted); }
.wbar-track { height: 14px; border-radius: 99px; background: var(--panel-2); overflow: hidden; }
.wbar-fill { height: 100%; border-radius: 99px; width: 0; transition: width 1.2s cubic-bezier(.2,.8,.2,1); }
.wbar.lead .wbar-fill { background: linear-gradient(90deg, #5a6168, #868d94); }
.wbar.li .wbar-fill { background: linear-gradient(90deg, var(--lime-deep), var(--lime)); box-shadow: 0 0 14px var(--lime-glow); }
.wbar b { color: var(--text); font-family: var(--head); text-align: right; }
.fine { color: var(--dim); font-size: .8rem; margin-top: 16px; }

/* ---------- range calculator ---------- */
.calc-box { display: grid; grid-template-columns: 1.1fr .9fr; gap: 0; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); background: var(--panel); }
.calc-inputs { padding: clamp(24px, 4vw, 44px); display: grid; gap: 26px; }
.field-row { display: grid; gap: 12px; }
.field-row .step-label { margin: 0; }
.range-out {
  padding: clamp(24px, 4vw, 44px); display: grid; align-content: center; justify-items: center; text-align: center; gap: 10px;
  background: radial-gradient(circle at 50% 40%, rgba(144,219,7,.14), transparent 65%), #0f1214; border-left: 1px solid var(--line);
}
.gauge { width: min(280px, 100%); }
.gauge-num { font: 700 4.2rem/1 var(--head); }
.gauge-num small { font-size: .3em; color: var(--muted); letter-spacing: .12em; margin-left: 4px; }
.gauge-sub { color: var(--muted); font-size: .9rem; }
.seg { display: inline-flex; flex-wrap: wrap; gap: 6px; }

/* ---------- process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: s; }
.step { padding: 26px 22px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--panel); display: grid; gap: 12px; position: relative; }
.step::before { counter-increment: s; content: "0" counter(s); font: 700 2.6rem/1 var(--head); color: transparent; -webkit-text-stroke: 1px #3d464e; }
.step h3 { font-size: 1.15rem; text-transform: uppercase; }
.step p { color: var(--muted); font-size: .92rem; }
.step:hover::before { -webkit-text-stroke-color: var(--lime); }

/* ---------- reviews / trust ---------- */
.trust { background: var(--bg-2); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.trust-item { text-align: center; padding: 28px 18px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--panel); display: grid; gap: 10px; justify-items: center; }
.trust-item .ico { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; background: rgba(144,219,7,.1); color: var(--lime); }
.trust-item .ico svg { width: 26px; }
.trust-item h4 { text-transform: uppercase; font-size: 1.05rem; }
.trust-item p { color: var(--muted); font-size: .88rem; }

/* ---------- faq ---------- */
.faq .wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.faq-list { display: grid; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); overflow: hidden; }
/* details clips overflow, so draw the summary's focus ring inside its box */
.faq summary:focus-visible { outline-offset: -4px; border-radius: calc(var(--radius) - 2px); }
.faq details[open] { border-color: #3b444c; }
.faq summary { list-style: none; cursor: pointer; padding: 20px 56px 20px 22px; font: 600 1.05rem/1.35 var(--head); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--lime); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq .ans { padding: 0 22px 20px; color: var(--muted); }

/* ---------- quote ---------- */
.quote .wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 5vw, 64px); align-items: start; }
.quote-side { display: grid; gap: 22px; position: sticky; top: 110px; }
.contact-lines { display: grid; gap: 12px; }
.contact-lines a, .contact-lines div { display: flex; gap: 14px; align-items: center; padding: 16px 18px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); }
.contact-lines svg { width: 22px; color: var(--lime); flex: none; }
.contact-lines small { display: block; color: var(--muted); font-size: .8rem; }
.contact-lines b { font-family: var(--head); font-size: 1.05rem; }
.form { padding: clamp(22px, 4vw, 40px); border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--panel); display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
.form .full { grid-column: 1 / -1; }
.form label { display: grid; gap: 7px; font: 600 .76rem/1 var(--head); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.form input, .form select, .form textarea {
  width: 100%; padding: 14px 15px; border-radius: 10px; border: 1px solid var(--line-ctl); background: #0f1214;
  font: 400 1rem/1.3 var(--body); letter-spacing: 0; text-transform: none; transition: border-color .2s, box-shadow .2s;
}
.form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 15px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--lime); box-shadow: 0 0 0 3px rgba(144,219,7,.15); }
.form textarea { min-height: 110px; resize: vertical; }
.form-note { font-size: .8rem; color: var(--dim); }
.form-ok { display: none; padding: 16px; border-radius: 10px; background: rgba(144,219,7,.1); border: 1px solid var(--lime); color: var(--lime); font-weight: 600; }
.form.sent .form-ok { display: block; }
/* consent line under each submit button (C2) */
.form-consent { font-size: .78rem; line-height: 1.5; color: var(--muted); margin-top: -4px; }
.form-consent a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.form-consent a:hover { color: var(--lime); }

/* ---------- final band + footer ---------- */
.band { padding: clamp(56px, 7vw, 88px) 0; background: linear-gradient(100deg, #0e1204, #0b0d0f 60%); border-top: 1px solid var(--line); overflow: hidden; }
.band .wrap { display: flex; justify-content: space-between; align-items: center; gap: 28px; flex-wrap: wrap; position: relative; }
.band h2 { max-width: 16ch; }
.band-bolt { position: absolute; right: 30%; top: 50%; transform: translateY(-50%); width: 240px; opacity: .08; pointer-events: none; }
.footer { padding: 56px 0 110px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
/* footer: brand column + 4 link columns; 2 cols <=920px; 1 col <=600px (see responsive blocks below) */
.footer .wrap { display: grid; grid-template-columns: 1.3fr repeat(4, 1fr); gap: 32px; }
.footer img { height: 44px; width: auto; margin-bottom: 16px; }
.footer h4, .footer .foot-h { font-size: .8rem; letter-spacing: .18em; text-transform: uppercase; color: var(--text); margin-bottom: 14px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.footer a:hover { color: var(--lime); }
.footer-bottom { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 22px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .8rem; color: var(--dim); }
.footer-legal { display: flex; flex-wrap: wrap; gap: 4px 18px; list-style: none; margin: 0; padding: 0; }
.footer-legal a { color: var(--muted); font-size: .8rem; text-decoration: underline; text-underline-offset: 3px; display: inline-block; padding: 4px 0; }
.footer-legal a:hover { color: var(--lime); }

/* ---------- mobile dock ---------- */
/* hidden state is visibility:hidden so its links leave the tab order; visibility flips instantly on show
   and only after the slide-out on hide */
.dock {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60; display: none; gap: 8px;
  padding: 8px; border-radius: 16px; background: rgba(17, 20, 23, .94); border: 1px solid var(--line-2);
  backdrop-filter: blur(12px); box-shadow: var(--shadow); transform: translateY(140%);
  visibility: hidden; transition: transform .3s, visibility .3s;
}
.dock.show { transform: none; visibility: visible; }
.dock .btn { flex: 1; --h: 48px; padding: 0 12px; font-size: .82rem; }

/* ---------- reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 920px) {
  .nav, .head-cta .btn { display: none; }
  .menu-btn { display: block; }
  /* open menu scrolls inside the viewport: the header is sticky, so page scroll can't reach rows below the fold.
     --menu-top may be set by JS to the header's real bottom edge; 74px = header height once stuck. */
  .menu-open .nav {
    display: grid; position: absolute; top: 74px; left: 0; right: 0; gap: 0; margin: 0;
    background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 16px 20px;
    max-height: calc(100vh - var(--menu-top, 74px));
    max-height: calc(100dvh - var(--menu-top, 74px));
    overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch;
  }
  .menu-open .nav a { padding: 16px 4px; border-bottom: 1px solid var(--line); font-size: 1rem; min-height: 44px; }
  /* touch targets >= 44px */
  .chip, .hero-shop a, .cat-pill { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }
  .crumbs a { display: inline-block; padding: 14px 0; margin-block: -14px; }
  .gal-thumb { min-width: 44px; min-height: 44px; }
  /* keep the last content clear of the fixed dock (~88px tall incl. its 12px offset) */
  body { padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px)); }
  .footer { padding-bottom: 32px; }
  .hero .wrap, .finder-box, .kit .wrap, .calc-box, .faq .wrap, .quote .wrap, .compare-wrap { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; margin-inline: auto; width: 100%; }
  .finder-result, .range-out { border-left: 0; border-top: 1px solid var(--line); min-height: 0; }
  .steps, .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .quote-side { position: static; }
  .footer .wrap { grid-template-columns: 1fr 1fr; }
  .dock { display: flex; }
}
@media (max-width: 600px) {
  .brand img { height: 34px; }
  .products-grid, .kit-grid, .steps, .trust-grid, .form { grid-template-columns: 1fr; }
  .chip-a { left: 0; bottom: -9%; } .chip-b { right: 0; top: 30%; }
  .float-chip { padding: 9px 12px; font-size: .74rem; } .float-chip b { font-size: 1.05rem; }
  .cells { gap: 4px; }
  .rec-stats { grid-template-columns: 1fr 1fr 1fr; }
  .rec-stats div { padding: 10px; } .rec-stats b { font-size: 1.05rem; }
  .wbar { grid-template-columns: 90px 1fr 56px; }
  .footer .wrap { grid-template-columns: 1fr; }
  .hero-ctas .btn { flex: 1; }
}

/* ---------- spec table ---------- */
.spec-table-wrap { margin-top: 28px; overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--panel); }
.spec-table { width: 100%; border-collapse: collapse; min-width: 640px; font-size: .92rem; }
.spec-table th, .spec-table td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line); }
.spec-table thead th { font: 700 .8rem/1 var(--head); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); background: var(--panel-2); }
.spec-table thead th:nth-child(3) { color: var(--lime); }
.spec-table tbody th { font-weight: 500; color: var(--muted); }
.spec-table td { font-family: var(--head); font-weight: 600; }
.spec-table td:nth-child(3) { background: rgba(144,219,7,.05); }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }

/* ---------- product cards: actions ---------- */
.prod-actions { display: grid; gap: 10px; justify-items: center; }
.prod-quick { font-size: .84rem; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.prod-quick:hover { color: var(--lime); }
.prod.mini { gap: 14px; }
.prod.mini .prod-price small { color: var(--lime); font-weight: 600; }
.products-grid.three { grid-template-columns: repeat(3, 1fr); }
.steps.three { grid-template-columns: repeat(3, 1fr); }

/* ---------- product page ---------- */
.pd-hero { padding: 28px 0 clamp(56px, 7vw, 96px); overflow: hidden; }
.pd-hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(640px 420px at 25% 45%, rgba(144,219,7,.14), transparent 70%); }
.pd-hero .wrap { position: relative; z-index: 1; }
.crumbs { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font: 600 .8rem/1 var(--head); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); margin-bottom: 28px; }
.crumbs a:hover { color: var(--lime); }
.crumbs b { color: var(--text); }
.pd-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.pd-visual { position: relative; display: grid; gap: 18px; padding-top: 14px; }
.pd-visual > .prod-flag { z-index: 2; top: -6px; left: 50%; transform: translateX(-50%); white-space: nowrap; }
.pd-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.pd-tiles div { padding: 14px 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel); text-align: center; }
.pd-tiles b { display: block; font: 700 1.1rem/1.1 var(--head); }
.pd-tiles span { font-size: .75rem; color: var(--muted); }
.pd-info { display: grid; gap: 20px; }
.pd-info h1 { font-size: clamp(2.6rem, 5.4vw, 4.2rem); }
.pd-headline { font: 600 clamp(1.15rem, 1.8vw, 1.4rem)/1.3 var(--head); color: var(--lime); }
.pd-price { display: grid; gap: 6px; padding: 18px 20px; border-radius: var(--radius); border: 1px solid var(--line-2); background: var(--panel); }
.pd-price b { font: 700 2.4rem/1 var(--head); }
.pd-price span { color: var(--muted); font-size: .88rem; }
.pd-checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.pd-checks li { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; }
.pd-checks svg { width: 18px; flex: none; margin-top: 3px; color: var(--lime); }
.pd-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.pd-ctas .btn-ghost svg { color: var(--lime); }
.pd-fits-line { color: var(--muted); font-size: .9rem; }
.pd-fits-line b { color: var(--text); }
.pd-fits-line a { color: var(--lime); text-decoration: underline; text-underline-offset: 3px; }
.pd-two { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.pd-specs { background: var(--bg-2); }
.pd-table { min-width: 0; }
.pd-table td { text-align: right; }
.fit-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.fit-list li { display: flex; gap: 12px; align-items: flex-start; padding: 16px 18px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); font-weight: 500; }
.fit-list svg { width: 18px; flex: none; margin-top: 3px; color: var(--lime); }
.buybar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 55; background: rgba(17, 20, 23, .95); border-top: 1px solid var(--line-2);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); transform: translateY(110%);
  visibility: hidden; transition: transform .3s, visibility .3s;
}
.buybar.show { transform: none; visibility: visible; }
.buybar .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; height: 70px; }
.buybar-name b { font: 700 1.1rem/1 var(--head); display: block; }
.buybar-name span { font-size: .8rem; color: var(--muted); }
.buybar-right { display: flex; gap: 16px; align-items: center; }
.buybar-price { font: 700 1.4rem/1 var(--head); }
@media (max-width: 1100px) { .products-grid.three { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 920px) {
  .pd-grid, .pd-two { grid-template-columns: 1fr; }
  .pd-visual { max-width: 560px; width: 100%; margin-inline: auto; }
  .steps.three { grid-template-columns: 1fr; }
  .buybar { display: none; }
}
@media (max-width: 600px) {
  .pd-visual .pack { width: 78%; margin-inline: auto; }
  .pd-tiles { gap: 6px; }
  .pd-tiles div { padding: 10px 4px; }
  .pd-tiles b { font-size: .88rem; }
  .pd-tiles span { font-size: .66rem; }
  .pd-grid { gap: 28px; }
  .fit-list, .products-grid.three { grid-template-columns: 1fr; }
  .pd-ctas .btn { flex: 1; }
}

/* ================= conversion pass (2026-09-24) ================= */
/* topbar */
.topbar { display: flex; justify-content: center; flex-wrap: wrap; gap: 4px 10px; }
.tb-sep { opacity: .5; }
@media (max-width: 600px) { .topbar > span:nth-child(3), .topbar > .tb-sep { display: none; } .topbar { gap: 4px 14px; font-size: .74rem; } }

/* header */
.head-phone { gap: 10px; }
.head-phone > span { display: grid; gap: 3px; line-height: 1; }
.head-phone small { font: 500 .66rem/1 var(--body); letter-spacing: .04em; color: var(--muted); }
.head-call { display: none; width: 46px; height: 46px; border-radius: 10px; place-items: center; background: var(--lime); color: #0a0d05; margin-left: auto; }
.head-call svg { width: 20px; }
.nav { align-items: center; }
.nav-drop { position: relative; }
.nav .nav-drop-btn { display: inline-flex; align-items: center; gap: 4px; }
.nav-drop-btn svg { width: 14px; }
.nav-drop-menu {
  position: absolute; top: calc(100% + 18px); left: -18px; width: 290px; padding: 8px; display: grid; gap: 2px; z-index: 5;
  background: var(--panel); border: 1px solid var(--line-2); border-radius: 14px; box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: .18s;
}
.nav-drop-menu::before { content: ""; position: absolute; left: 0; right: 0; top: -20px; height: 20px; }
.nav-drop:hover .nav-drop-menu, .nav-drop:focus-within .nav-drop-menu { opacity: 1; visibility: visible; transform: none; }
.nav .nav-drop-menu a { display: grid; gap: 4px; padding: 11px 12px; border-radius: 10px; text-transform: none; letter-spacing: 0; }
.nav .nav-drop-menu a:hover { background: var(--panel-2); }
.nav-drop-menu a b { font: 700 .95rem/1 var(--head); color: var(--text); letter-spacing: .04em; }
.nav-drop-menu a span { font: 400 .8rem/1.2 var(--body); color: var(--muted); }
.nav .nav-drop-menu .nav-drop-all { display: block; color: var(--lime); font: 600 .8rem/1 var(--head); letter-spacing: .08em; text-transform: uppercase; border-top: 1px solid var(--line); border-radius: 0 0 10px 10px; margin-top: 4px; padding-top: 14px; }
@media (max-width: 1240px) { .head-phone small { display: none; } .nav { gap: 18px; } .nav a { font-size: .8rem; } }
@media (max-width: 920px) {
  .head-call { display: grid; }
  .menu-btn { margin-left: 0; }
  .menu-open .nav-drop-menu { position: static; opacity: 1; visibility: visible; transform: none; width: auto; box-shadow: none; border: 0; background: none; padding: 0 0 8px 12px; }
  .menu-open .nav-drop-menu::before { display: none; }
  .menu-open .nav .nav-drop-menu a { border-bottom: 0; padding: 10px 4px; }
  .menu-open .nav-drop-btn svg { display: none; }
}

/* hero conversion bits */
.hero-anchor { color: var(--muted); font-size: .95rem; }
.hero-anchor b { color: var(--text); font-family: var(--head); font-size: 1.15rem; }
.hero-shop { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.hero-shop span { font: 600 .74rem/1 var(--head); letter-spacing: .18em; text-transform: uppercase; color: var(--dim); margin-right: 4px; }
.hero-shop a { padding: 9px 14px; border-radius: 9px; border: 1px solid var(--line-2); font: 700 .88rem/1 var(--head); letter-spacing: .06em; transition: .15s; }
.hero-shop a:hover { border-color: var(--lime); color: var(--lime); background: rgba(144,219,7,.08); }

/* trust bar */
.trustbar { border-block: 1px solid var(--line); background: var(--bg-2); }
.trustbar .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.tb-item { display: flex; gap: 14px; align-items: center; padding: 22px 18px; }
.tb-item + .tb-item { border-left: 1px solid var(--line); }
.tb-item svg { width: 26px; flex: none; color: var(--lime); }
.tb-item b { display: block; font: 700 1rem/1.2 var(--head); text-transform: uppercase; letter-spacing: .03em; }
.tb-item span { font-size: .82rem; color: var(--muted); }
.fits { border-top: 0; background: transparent; }
@media (max-width: 920px) { .trustbar .wrap { grid-template-columns: 1fr 1fr; } .tb-item:nth-child(3) { border-left: 0; } .tb-item:nth-child(n+3) { border-top: 1px solid var(--line); } }
@media (max-width: 600px) { .tb-item { padding: 16px 10px; gap: 10px; } .tb-item svg { width: 22px; } .tb-item b { font-size: .86rem; } .tb-item span { font-size: .74rem; } }

/* spec table toggle */
.spec-details { margin-top: 26px; }
.spec-details summary { cursor: pointer; list-style: none; display: inline-flex; align-items: center; gap: 10px; font: 700 .9rem/1 var(--head); letter-spacing: .1em; text-transform: uppercase; color: var(--lime); padding: 12px 0; }
.spec-details summary::-webkit-details-marker { display: none; }
.spec-details summary::after { content: "+"; font-size: 1.3rem; transition: transform .2s; }
.spec-details[open] summary::after { transform: rotate(45deg); }
.spec-details .spec-table-wrap { margin-top: 10px; }

.center-cta { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 36px; }
.form label em { font-style: normal; color: var(--dim); letter-spacing: .06em; }
.form-note a { text-decoration: underline; text-underline-offset: 3px; }

/* footer CTA + footer */
.footer-cta { padding: clamp(48px, 6vw, 72px) 0; border-top: 1px solid var(--line); background: linear-gradient(100deg, #0e1204, #0b0d0f 65%); }
.footer-cta .wrap { display: flex; justify-content: space-between; align-items: center; gap: 28px; flex-wrap: wrap; }
.footer-cta .wrap > div:first-child { display: grid; gap: 12px; max-width: 560px; }
.footer-cta-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.footer-phone { display: flex; gap: 14px; align-items: center; padding: 14px 20px; border-radius: 14px; border: 1px solid var(--lime); background: rgba(144,219,7,.06); }
.footer-phone svg { width: 26px; color: var(--lime); }
.footer-phone b { display: block; font: 700 1.5rem/1 var(--head); letter-spacing: .02em; }
.footer-phone small { color: var(--muted); font-size: .82rem; }
.footer-brand { display: grid; gap: 14px; align-content: start; }
.footer .footer-brand img { margin: 0; }
.footer-trust { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer-trust li { display: flex; gap: 8px; align-items: center; color: var(--text); font-size: .86rem; }
.footer-trust svg { width: 16px; color: var(--lime); }

/* install guide */
.guide-head { display: grid; gap: 20px; max-width: 820px; }
.guide-head h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); }
.guide-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 8px; }
.guide-meta div { padding: 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel); }
.guide-meta b { display: block; font: 700 1.3rem/1.1 var(--head); color: var(--lime); }
.guide-meta span { font-size: .8rem; color: var(--muted); }
.gsteps { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; counter-reset: g; max-width: 900px; }
.gstep { display: grid; grid-template-columns: 64px 1fr; gap: 20px; padding: 22px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--panel); counter-increment: g; }
.gstep::before { content: counter(g, decimal-leading-zero); font: 700 2.2rem/1 var(--head); color: transparent; -webkit-text-stroke: 1px var(--lime); }
.gstep h3 { font-size: 1.15rem; text-transform: uppercase; margin-bottom: 8px; }
.gstep p { color: var(--muted); }
.guide-note { padding: 28px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--panel); display: grid; gap: 16px; }
.guide-note h3 { text-transform: uppercase; }
@media (max-width: 600px) { .guide-meta { grid-template-columns: 1fr 1fr; } .gstep { grid-template-columns: 1fr; gap: 8px; } .footer-phone b { font-size: 1.2rem; } }

/* nav never wraps; tighten before collapsing to the menu */
.nav a { white-space: nowrap; }
.head-cta .btn { white-space: nowrap; }
@media (max-width: 1140px) { .nav { gap: 14px; } .head-phone { display: none; } }

/* ================= accessories shop (2026-09-28) ================= */
/* mega menu */
.nav-drop-menu.mega { width: 560px; grid-template-columns: 1fr 1fr; gap: 6px 14px; left: -24px; }
.mega-col { display: grid; gap: 2px; align-content: start; }
.mega-h { font: 700 .7rem/1 var(--head); letter-spacing: .18em; text-transform: uppercase; color: var(--dim); padding: 10px 12px 6px; }
.nav .nav-drop-menu .mega-cat { padding: 10px 12px; }
.nav .nav-drop-menu .mega-cat b { font-size: .92rem; }
@media (max-width: 920px) { .menu-open .nav-drop-menu.mega { width: auto; grid-template-columns: 1fr; } }

/* product cards */
.acc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.acc-card { display: grid; grid-template-rows: auto 1fr; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--panel); overflow: hidden; transition: transform .2s, border-color .2s, box-shadow .2s; }
.acc-card:hover { transform: translateY(-3px); border-color: #3b444c; box-shadow: var(--shadow); }
.acc-img { display: grid; place-items: center; aspect-ratio: 1; background: #fff; padding: 8%; }
.acc-img img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.acc-body { display: grid; gap: 6px; padding: 16px 16px 18px; align-content: start; }
.acc-style { font: 600 .7rem/1 var(--head); letter-spacing: .16em; text-transform: uppercase; color: var(--lime); }
.acc-name { font: 700 1.05rem/1.2 var(--head); }
.acc-meta { font-size: .82rem; color: var(--muted); }
.acc-price { font: 700 1.15rem/1 var(--head); margin-top: 6px; }
.acc-price.ask { font-size: .9rem; color: var(--text); letter-spacing: .04em; }
.kit-img { background: radial-gradient(circle at 50% 40%, rgba(144,219,7,.2), transparent 70%), #111417; color: var(--text); text-align: center; gap: 6px; align-content: center; }
.kit-img b { font: 700 4rem/1 var(--head); }
.kit-img b small { font-size: .4em; color: var(--muted); }
.kit-img span { font: 600 .82rem/1 var(--head); color: var(--lime); letter-spacing: .08em; }

/* category tiles */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.cat-tile { position: relative; display: grid; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); background: var(--panel); transition: transform .2s, border-color .2s; }
.cat-tile:hover { transform: translateY(-3px); border-color: var(--lime); }
.cat-tile .acc-img { aspect-ratio: 4 / 3; padding: 10%; }
.cat-tile-body { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 14px 16px; }
.cat-tile-body b { font: 700 1rem/1.2 var(--head); text-transform: uppercase; letter-spacing: .03em; }
.cat-tile-body span { font-size: .78rem; color: var(--muted); white-space: nowrap; }
.acc-home { background: var(--bg-2); }

/* shop + category pages */
.shop-hero { padding-bottom: 36px; }
.shop-grid-sec { padding: 24px 0 72px; }
.shop-grid-sec.alt { background: var(--bg-2); padding-top: 72px; }
.cat-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.cat-pill { padding: 10px 16px; border-radius: 99px; border: 1px solid var(--line-2); font: 600 .84rem/1 var(--head); letter-spacing: .06em; transition: .15s; }
.cat-pill:hover { border-color: var(--lime); color: var(--lime); }
.cat-pill.on { background: var(--lime); border-color: var(--lime); color: #0a0d05; }

/* product page */
.acc-hero .pd-grid { align-items: start; }
.gal { display: grid; gap: 12px; position: sticky; top: 100px; }
.gal-main { aspect-ratio: 1; border-radius: var(--radius-lg); overflow: hidden; background: #fff; display: grid; place-items: center; padding: 6%; }
.gal-main img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.gal-thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; }
.gal-thumb { aspect-ratio: 1; padding: 6px; border-radius: 10px; border: 2px solid transparent; background: #fff; cursor: pointer; }
.gal-thumb img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.gal-thumb.on { border-color: var(--lime); }
.acc-h1 { font-size: clamp(2rem, 4vw, 3rem); }
.pd-price b.ask { font-size: 1.6rem; }
.pd-price span b { font: 600 .9rem/1 var(--head); color: var(--text); }
.opts { display: grid; gap: 18px; }
.opt-group .step-label { margin-bottom: 10px; }
.opt-current { color: var(--text) !important; letter-spacing: .04em; text-transform: none; }
/* unavailable-with-current-picks (still clickable): dashed + muted text, no opacity so text stays >= 4.5:1
   (--muted 6.83 on --panel, 7.6 on --bg) */
.chip.na { border-style: dashed; background: transparent; color: var(--muted); }
.chip.na:hover { color: var(--text); }
.chip.na[aria-pressed="true"] { color: var(--lime); }
.vspecs { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; }
.vspecs:empty { display: none; }
.vspecs div { padding: 10px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel); }
.vspecs dt { font-size: .72rem; color: var(--muted); letter-spacing: .04em; }
.vspecs dd { margin: 2px 0 0; font: 700 .95rem/1.2 var(--head); }
.pd-note { color: var(--muted); font-size: .92rem; padding: 12px 14px; border-radius: 10px; border: 1px dashed var(--line-2); }
.mini-h { font-size: 1rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 14px; }
.fit-list.one { grid-template-columns: 1fr; }
.acc-all { padding: 20px 0 40px; }
.vtable { min-width: 560px; }
.vtable td:first-child { color: var(--lime); }
.acc-related { padding-top: 40px; }
.form-pick { padding: 12px 14px; border-radius: 10px; background: rgba(144,219,7,.08); border: 1px solid rgba(144,219,7,.4); display: grid; gap: 4px; }
.form-pick small { font: 600 .7rem/1 var(--head); letter-spacing: .16em; text-transform: uppercase; color: var(--lime); }
.form-pick b { font-weight: 600; font-size: .95rem; }

/* note directly under a product gallery (C9) */
.pd-note-top { color: var(--muted); font-size: .86rem; line-height: 1.5; padding: 10px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel); }
.pd-note-top a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.pd-note-top a:hover { color: var(--lime); }

/* cross-sell strip (C9): reuses .cat-grid/.cat-tile or .acc-grid/.acc-card inside */
.xsell { padding: clamp(48px, 6vw, 80px) 0; border-top: 1px solid var(--line); }
.xsell .sec-head { margin-bottom: clamp(24px, 3vw, 36px); }

@media (max-width: 1100px) { .acc-grid, .cat-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 920px) {
  .gal { position: static; }
  .acc-grid, .cat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .acc-grid, .cat-grid { gap: 10px; }
  .acc-body { padding: 12px; }
  .acc-name { font-size: .92rem; }
  .cat-tile-body { flex-direction: column; gap: 4px; padding: 12px; }
  .gal-thumbs { grid-template-columns: repeat(5, 1fr); }
}

/* ================= street-legal / lifestyle look (2026-10-07) ================= */
/* slanted, brushed-poster headlines */
.skew, .lg-skew { display: inline-block; transform: skewX(-9deg); transform-origin: left bottom; }
.hero-lifestyle h1 .skew { display: block; }
.skew.lime, .lg-skew.lime { text-shadow: 0 0 34px var(--lime-glow); }
.sec-head.center .lg-skew { transform-origin: center bottom; }

/* lifestyle hero: framed cart photo with a neon edge */
.hero-lifestyle .hero-photo {
  position: relative; border-radius: 26px; overflow: hidden; aspect-ratio: 1000 / 1062; max-height: 640px; margin-inline: auto;
  border: 2px solid var(--lime);
  box-shadow: 0 0 0 6px rgba(144,219,7,.08), 0 0 46px rgba(144,219,7,.28), var(--shadow);
}
.hero-lifestyle .hero-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(11,13,15,.55)); pointer-events: none; }
.hero-lifestyle .hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-lifestyle .chip-a { left: -4%; bottom: 10%; }
.hero-lifestyle .chip-b { right: -3%; top: 12%; }

/* the checklist grid: neon-outlined photo tiles */
.lg-home { background: var(--bg-2); }
.lg-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.lg-tile {
  display: grid; grid-template-rows: auto 1fr; border-radius: 16px; overflow: hidden; background: var(--panel);
  border: 2px solid rgba(144,219,7,.55); box-shadow: 0 0 22px -8px var(--lime-glow); transition: transform .2s, border-color .2s, box-shadow .2s;
}
.lg-tile:hover { transform: translateY(-3px); border-color: var(--lime); box-shadow: 0 0 30px -4px var(--lime-glow); }
.lg-tile.ask { border-color: rgba(255,255,255,.18); box-shadow: none; }
.lg-tile.ask:hover { border-color: rgba(144,219,7,.7); }
.lg-img { display: grid; place-items: center; aspect-ratio: 16 / 10; background: #fff; padding: 6%; overflow: hidden; }
.lg-img img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.lg-icon { background: radial-gradient(circle at 50% 40%, rgba(144,219,7,.18), transparent 70%), #101316; color: var(--lime); }
.lg-icon svg { width: 46%; max-width: 92px; }
.lg-body { display: grid; gap: 8px; padding: 14px 16px 16px; align-content: start; }
.lg-body h3 { display: flex; align-items: center; gap: 10px; font: 700 1rem/1.15 var(--head); text-transform: uppercase; letter-spacing: .02em; }
.lg-check { flex: none; width: 24px; height: 24px; border-radius: 6px; display: grid; place-items: center; background: var(--lime); color: #0a0d05; }
.lg-check svg { width: 16px; }
.lg-body p { color: var(--muted); font-size: .85rem; line-height: 1.45; }
.lg-act { font: 700 .76rem/1 var(--head); letter-spacing: .08em; text-transform: uppercase; color: var(--lime); }
.lg-act.ask { color: var(--text); }
.lg-act:hover { text-decoration: underline; text-underline-offset: 3px; }
.lg-cta-tile { background: linear-gradient(160deg, #1b2a05, #111417); border-color: var(--lime); display: grid; align-content: center; grid-template-rows: 1fr; }
.lg-cta-tile .lg-body { align-content: center; justify-items: start; padding: 22px; }
.lg-cta-tile h3 { font-size: 1.2rem; }

/* street-legal page */
.lg-head { display: grid; gap: 18px; max-width: 860px; }
.lg-h1 { font-size: clamp(2.8rem, 8vw, 5.6rem); display: grid; line-height: .95; }
.lg-promise { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.lg-promise li { display: flex; align-items: center; gap: 8px; font: 700 .95rem/1 var(--head); letter-spacing: .06em; text-transform: uppercase; }
.lg-promise svg { width: 22px; padding: 3px; border-radius: 6px; background: var(--lime); color: #0a0d05; }
.lg-grid-sec { padding: 8px 0 72px; }
.lg-note-sec { padding: 0 0 72px; }
.lg-note { max-width: 860px; padding: 28px; border-radius: var(--radius-lg); border: 1px dashed var(--line-2); background: var(--panel); display: grid; gap: 14px; }
.lg-note h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
.lg-note p { color: var(--muted); }
.lg-cta { background: linear-gradient(100deg, #0e1204, #0b0d0f 65%); border-top: 1px solid var(--line); }
.lg-cta .wrap { display: flex; justify-content: space-between; align-items: center; gap: 28px; flex-wrap: wrap; }
.lg-cta .wrap > div:first-child { display: grid; gap: 12px; max-width: 560px; }
.lg-cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

@media (max-width: 1100px) { .lg-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) {
  .lg-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .lg-body { padding: 10px 12px 14px; }
  .lg-body h3 { font-size: .88rem; }
  .lg-body p { font-size: .78rem; }
  .hero-lifestyle .hero-photo { max-height: 420px; }
  .hero-lifestyle .chip-a { left: 0; bottom: -6%; }
  .hero-lifestyle .chip-b { right: 0; top: 6%; }
}
@media (max-width: 420px) { .lg-grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .lg-tile { transition: none; } }

/* ---------- LIGHT THEME (white site background) ----------
   Overrides the dark tokens above. Lime stays the accent; lime *text* uses --lime-deep so it reads on white. */
:root {
  --bg: #ffffff;
  --bg-2: #f6f7f8;
  --panel: #ffffff;
  --panel-2: #f3f4f6;
  --line: #e4e7ea;
  --line-2: #d5d9dd;
  --line-ctl: #8a949d;
  --text: #0b0d0f;
  --muted: #4d565e;
  --dim: #5f6972;
  --silver: linear-gradient(180deg, #6a7279 0%, #2b3035 45%, #1b1f23 55%, #4a5157 100%);
  --shadow: 0 20px 50px -24px rgba(11, 13, 15, .25);
}
.lime { color: var(--lime-deep); }

/* dark "chrome": header, footer, floating chips, dock and buy bar keep the dark palette so the silver logo and white text stay legible */
.header, .float-chip, .dock, .buybar, .footer, .pack, .finder-result, .range-out, .band, .footer-cta, .kit-img, .lg-icon, .lg-cta-tile, .lg-cta {
  --bg: #0b0d0f; --bg-2: #111417; --panel: #161a1e; --panel-2: #1c2126; --line: #262c32; --line-2: #333a42; --line-ctl: #66717c;
  --text: #eef1f3; --muted: #9aa3ab; --dim: #868f97; --shadow: 0 20px 60px -20px rgba(0, 0, 0, .7);
  --silver: linear-gradient(180deg, #f4f5f6 0%, #b9bdc1 45%, #8e9398 55%, #d9dcdf 100%);
  color: var(--text);
}
.header .lime, .float-chip .lime, .dock .lime, .buybar .lime, .footer .lime, .pack .lime, .finder-result .lime, .range-out .lime, .band .lime, .footer-cta .lime, .kit-img .lime, .lg-icon .lime, .lg-cta-tile .lime, .lg-cta .lime { color: var(--lime); }
.footer { background: var(--bg); }

/* light-theme control fixes */
.form input, .form select, .form textarea { background-color: #fff; color: var(--text); }
.chip[aria-pressed="true"], .chip.na[aria-pressed="true"] { color: var(--lime-deep); background: rgba(144,219,7,.14); }
.finder-result .chip[aria-pressed="true"], .band .chip[aria-pressed="true"] { color: var(--lime); }

/* ---- homepage: wheel & tire combos up front ---- */
.hero-combos h1 .skew { font-size: clamp(2rem, 4.2vw, 3.5rem); white-space: nowrap; }
.hero-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.wall-tile, .look-tile {
  display: grid; grid-template-rows: auto auto; border-radius: 18px; overflow: hidden; background: var(--panel);
  border: 2px solid rgba(144,219,7,.55); box-shadow: 0 0 22px -8px var(--lime-glow);
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.wall-tile:hover, .look-tile:hover { transform: translateY(-3px); border-color: var(--lime); box-shadow: 0 0 30px -4px var(--lime-glow); }
.wall-img, .look-img { display: grid; place-items: center; aspect-ratio: 1; background: #fff; padding: 7%; }
.wall-img img, .look-img img { width: 100%; height: 100%; object-fit: contain; }
.wall-cap, .look-cap { display: grid; gap: 2px; padding: 12px 14px 14px; }
.wall-cap b, .look-cap b { font: 700 .98rem/1.2 var(--head); text-transform: capitalize; letter-spacing: .02em; }
.wall-cap span, .look-cap span { font-size: .8rem; color: var(--muted); }
.combo-home { padding: clamp(56px, 7vw, 96px) 0; background: var(--bg-2); }
.combo-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(28px, 4vw, 44px); }
.combo-head .sec-head { margin-bottom: 0; }
.combo-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.look-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.look-tile { border-width: 1px; border-color: var(--line); box-shadow: none; }
.look-tile:hover { border-color: var(--lime); }
.feat-home { padding: clamp(56px, 7vw, 96px) 0; }
@media (max-width: 920px) { .look-grid { grid-template-columns: repeat(3, 1fr); } .hero-wall { max-width: 560px; margin-inline: auto; width: 100%; } }
@media (max-width: 600px) {
  .look-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .hero-wall { gap: 10px; } .wall-cap, .look-cap { padding: 10px 12px 12px; }
  .combo-pills .cat-pill { flex: 1 1 auto; justify-content: center; }
}

/* hero: popular combo thumbnails under the voltage chips */
.hero-strip { display: grid; gap: 10px; margin-top: 4px; }
.hero-strip > span { font: 600 .74rem/1 var(--head); letter-spacing: .18em; text-transform: uppercase; color: var(--dim); }
.hero-strip > div { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.strip-thumb { width: 64px; height: 64px; border-radius: 12px; background: #fff; border: 1px solid var(--line-2); padding: 4px; display: grid; place-items: center; transition: border-color .2s, transform .2s; }
.strip-thumb:hover { border-color: var(--lime); transform: translateY(-2px); }
.strip-thumb img { width: 100%; height: 100%; object-fit: contain; }
.strip-more { padding: 0 14px; min-height: 44px; display: inline-flex; align-items: center; border-radius: 9px; border: 1px solid var(--line-2); font: 700 .86rem/1 var(--head); }
.strip-more:hover { border-color: var(--lime); color: var(--lime); }
.center-cta .btn { max-width: 100%; white-space: normal; text-align: center; }
@media (max-width: 920px) {
  .footer a, .lg-act, .prod-quick { display: inline-flex; align-items: center; min-height: 40px; }
  .strip-thumb { width: 56px; height: 56px; }
}

/* header: three-column shop menu with combo photos */
.nav-drop-menu.mega { width: 820px; grid-template-columns: 1fr 1fr 1.1fr; }
.nav .nav-drop-menu .mega-combo { grid-template-columns: 56px 1fr; align-items: center; gap: 12px; padding: 8px 10px; }
.mega-combo img { width: 56px; height: 56px; border-radius: 10px; background: #fff; padding: 3px; object-fit: contain; }
.mega-combo span { display: grid; gap: 3px; }
@media (max-width: 1240px) { .nav-drop-menu.mega { width: 700px; } }
@media (max-width: 920px) { .menu-open .nav-drop-menu.mega { width: auto; grid-template-columns: 1fr; } .mega-combo img { display: none; } .nav .nav-drop-menu .mega-combo { grid-template-columns: 1fr; padding: 10px 4px; } }

/* footer: link columns are plain lists on desktop, accordions on phones */
.foot-col > summary { list-style: none; cursor: default; margin-bottom: 14px; }
.foot-col > summary::-webkit-details-marker { display: none; }
@media (max-width: 920px) {
  .footer .wrap { grid-template-columns: 1fr; gap: 0; }
  .footer-brand { padding-bottom: 20px; }
  .foot-col { border-top: 1px solid var(--line); }
  .foot-col > summary { cursor: pointer; margin: 0; padding: 16px 2px; display: flex; justify-content: space-between; align-items: center; min-height: 52px; }
  .foot-col > summary::after { content: ""; width: 9px; height: 9px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg); transition: transform .2s; margin-right: 4px; }
  .foot-col[open] > summary::after { transform: rotate(-135deg); }
  .foot-col > ul { padding-bottom: 14px; }
  .footer-bottom { margin-top: 12px; }
}
.head-phone, .head-phone span { white-space: nowrap; }
@media (max-width: 1400px) { .head-phone small { display: none; } .nav { gap: 20px; } }