@font-face{font-family:"Michroma";src:url("../fonts/michroma-latin-400-normal.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("../fonts/inter-latin-400-normal.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("../fonts/inter-latin-500-normal.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("../fonts/inter-latin-600-normal.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
/* ===== Base layout shared by all FAN house-brand sites. Brand look lives in the :root tokens + brand block below. ===== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body-font);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--link)}
a:hover{color:var(--accent)}
h1,h2,h3,h4{font-family:var(--head-font);font-weight:var(--head-weight);font-style:var(--head-style);text-transform:var(--head-transform);letter-spacing:var(--head-track);line-height:1.08;margin:0 0 .5em;color:var(--head-ink)}
h1{font-size:clamp(2.3rem,5.2vw,4.3rem)}
h2{font-size:clamp(1.8rem,3.4vw,2.8rem)}
h3{font-size:1.3rem;line-height:1.2}
h4{font-size:1rem}
p{margin:0 0 1em}
.wrap{width:min(1200px,100% - 32px);margin-inline:auto}
.narrow{width:min(820px,100% - 32px)}
.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:#fff;padding:8px 14px;z-index:99}
.skip:focus{left:8px}
.kicker{font-family:var(--kicker-font);text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;font-weight:600;color:var(--kicker);margin:0 0 .8em}
.lede{font-size:1.15rem;color:var(--muted);max-width:62ch}
.fine{font-size:.86rem;color:var(--muted)}
.ic{width:26px;height:26px;flex:none}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.85em 1.5em;border-radius:var(--radius);font-family:var(--kicker-font);font-weight:700;font-size:.92rem;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;border:2px solid transparent;transition:background .2s,color .2s,border-color .2s,transform .2s;cursor:pointer;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:var(--accent-hover);color:var(--accent-ink)}
.btn-ghost{border-color:currentColor;color:var(--ghost-ink);background:transparent}
.btn-ghost:hover{background:var(--ghost-ink);color:var(--ghost-hover-ink);border-color:var(--ghost-ink)}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:var(--head-bg);border-bottom:var(--head-border);}
.head-row{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:20px}
.head-logo{height:var(--logo-h);width:auto}
.main-nav{display:flex;align-items:center;gap:26px}
.main-nav a{font-family:var(--kicker-font);text-decoration:none;color:var(--head-ink);font-weight:600;font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;padding:6px 0;border-bottom:2px solid transparent}
.main-nav a[aria-current=page]{border-bottom-color:var(--accent)}
.main-nav a:hover{color:var(--accent)}
.main-nav .nav-cta{padding:.65em 1.2em;border:0;color:var(--accent-ink)}
.main-nav .nav-cta:hover{color:var(--accent-ink)}
.nav-toggle{position:absolute;opacity:0;pointer-events:none}
.nav-burger{display:none;cursor:pointer;width:44px;height:44px;flex-direction:column;justify-content:center;gap:6px;align-items:center}
.nav-burger span{display:block;width:26px;height:2px;background:var(--head-ink)}
@media (max-width:900px){
 .nav-burger{display:flex}
 .main-nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:var(--head-bg);padding:8px 16px 18px;border-bottom:var(--head-border);display:none}
 .main-nav a{padding:14px 0;border-bottom:1px solid var(--line)}
 .main-nav .nav-cta{margin-top:14px;border-bottom:0}
 .nav-toggle:checked ~ .main-nav{display:flex}
}

/* sections */
section{padding:clamp(56px,8vw,104px) 0}
.sec-head{margin-bottom:40px;max-width:760px}
.sec-head.center{text-align:center;margin-inline:auto}
.sec-head.center .lede{margin-inline:auto}

/* proof strip */
.proof{padding:28px 0;background:var(--proof-bg);color:var(--proof-ink);border-block:var(--proof-border)}
.proof-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.proof-list li{display:flex;gap:14px;align-items:flex-start}
.proof-list .ic{color:var(--proof-icon);width:30px;height:30px}
.proof-list strong{display:block;font-family:var(--kicker-font);font-size:.95rem;letter-spacing:.02em}
.proof-list span{font-size:.88rem;opacity:.8;line-height:1.4;display:block}
@media (max-width:900px){.proof-list{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.proof-list{grid-template-columns:1fr}}

/* cards */
.card-grid{display:grid;gap:24px;grid-template-columns:repeat(var(--cols,3),1fr)}
.card-grid.n2{--cols:2}.card-grid.n3{--cols:3}.card-grid.n4{--cols:4}.card-grid.n5{--cols:3}
@media (max-width:1000px){.card-grid{--cols:2!important}}
@media (max-width:600px){.card-grid{--cols:1!important}}
.card{display:flex;flex-direction:column;background:var(--surface);border:var(--card-border);border-radius:var(--radius);text-decoration:none;color:inherit;overflow:hidden;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);color:inherit}
.card-media{aspect-ratio:4/3;background:var(--media-bg);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:var(--card-fit,cover);transition:transform .5s}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{padding:22px 22px 26px;display:flex;flex-direction:column;flex:1}
.card-body p{color:var(--muted);font-size:.95rem}
.card-body .more{margin-top:auto;font-family:var(--kicker-font);font-weight:700;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}

/* split */
.split-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,5vw,72px);align-items:center}
.split.flip .split-media{order:2}
.split-media{border-radius:var(--radius);overflow:hidden;background:var(--media-bg)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
@media (max-width:860px){.split-grid{grid-template-columns:1fr}.split.flip .split-media{order:0}}
.ticks{list-style:none;padding:0;margin:1.2em 0 0;display:grid;gap:10px}
.ticks li{display:flex;gap:10px;align-items:flex-start}
.ticks .ic{width:20px;height:20px;color:var(--accent);margin-top:3px}

/* faq */
.faq-list details{border-bottom:1px solid var(--line);padding:4px 0}
.faq-list summary{cursor:pointer;list-style:none;font-family:var(--head-font);font-weight:var(--head-weight);font-style:var(--head-style);text-transform:var(--faq-transform);letter-spacing:var(--faq-track);font-size:1.15rem;padding:16px 36px 16px 0;position:relative;color:var(--head-ink)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:4px;top:12px;font-size:1.5rem;color:var(--accent);font-style:normal}
.faq-list details[open] summary::after{content:"–"}
.faq-list details p{color:var(--muted);padding-right:36px}

/* cta band */
.cta-band{background:var(--cta-bg);color:var(--cta-ink);padding:64px 0}
.cta-band h2{color:var(--cta-ink)}
.cta-band p{opacity:.85;max-width:60ch;margin:0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-buttons{display:flex;gap:14px;flex-wrap:wrap}
.cta-band .btn-ghost{--ghost-ink:var(--cta-ink);--ghost-hover-ink:var(--cta-bg)}
.cta-band .btn-primary{background:var(--cta-btn-bg,var(--accent));color:var(--cta-btn-ink,var(--accent-ink))}
.cta-band .btn-primary:hover{filter:brightness(1.08)}

/* page hero */
.page-hero{background:var(--pagehero-bg);color:var(--pagehero-ink);padding:clamp(56px,7vw,96px) 0}
.page-hero h1{color:var(--pagehero-ink)}
.page-hero .lede{color:var(--pagehero-muted)}
.page-hero.slim{padding:clamp(48px,6vw,80px) 0}
.page-hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.page-hero-media{border-radius:var(--radius);overflow:hidden}
.page-hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
@media (max-width:860px){.page-hero-grid{grid-template-columns:1fr}}

/* range */
.range-nav{display:flex;gap:10px;flex-wrap:wrap;padding:22px 0 0}
.range-nav a{font-family:var(--kicker-font);font-size:.82rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:var(--ink);border:1px solid var(--line);padding:.6em 1.1em;border-radius:var(--pill-radius)}
.range-nav a:hover{border-color:var(--accent);color:var(--accent)}
.product{border-bottom:1px solid var(--line);scroll-margin-top:90px}
.product-top{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:start}
@media (max-width:900px){.product-top{grid-template-columns:1fr}}
.product-hero{background:var(--media-bg);border-radius:var(--radius);overflow:hidden}
.product-hero img{width:100%;aspect-ratio:4/3;object-fit:var(--product-fit,cover)}
.product-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}
.product-thumbs img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);background:var(--media-bg)}
.product-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.product-bottom{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);margin-top:48px}
.product-bottom:has(> :only-child){grid-template-columns:1fr}
@media (max-width:900px){.product-bottom{grid-template-columns:1fr}}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:.95rem}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font-family:var(--kicker-font);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);border-bottom:2px solid var(--ink)}
tbody th{font-weight:600;color:var(--head-ink)}
.compare th,.compare td{text-align:center}.compare tbody th,.compare thead th:first-child{text-align:left}
.fitment h3{margin-bottom:16px}
.fit-group{margin-bottom:14px}
.fit-group h4{font-family:var(--kicker-font);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 8px;font-style:normal;font-weight:700}
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{background:var(--chip-bg);color:var(--chip-ink);border:1px solid var(--line);padding:.35em .8em;border-radius:var(--pill-radius);font-size:.86rem}

/* buy page */
.buy-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
@media (max-width:860px){.buy-grid{grid-template-columns:1fr}}
.buy-card{background:var(--surface);border:var(--card-border);border-radius:var(--radius);padding:clamp(24px,4vw,44px)}
.contact-list{list-style:none;padding:0;margin:1.2em 0;display:grid;gap:12px}
.contact-list li{display:flex;gap:12px;align-items:center}
.contact-list .ic{color:var(--accent);width:22px;height:22px}
.buy-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.hours-block{margin-top:48px;max-width:520px}
.hours{list-style:none;padding:0;margin:0}
.hours li{display:flex;justify-content:space-between;gap:20px;padding:6px 0;border-bottom:1px solid var(--line)}

/* about */
.story p{font-size:1.12rem}
.story p:first-child::first-letter{font-family:var(--head-font);font-size:3.4em;float:left;line-height:.85;padding:6px 10px 0 0;color:var(--accent);font-style:var(--head-style);font-weight:var(--head-weight)}
.steps-sec{background:var(--alt-bg)}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
@media (max-width:860px){.steps{grid-template-columns:1fr}}
.steps li{background:var(--surface);border:var(--card-border);border-radius:var(--radius);padding:30px}
.step-n{font-family:var(--head-font);font-size:2.6rem;color:var(--accent);display:block;margin-bottom:10px;font-weight:var(--head-weight);font-style:var(--head-style)}
.steps p{color:var(--muted);margin:0}
.value-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:34px 48px}
@media (max-width:760px){.value-list{grid-template-columns:1fr}}
.value-list li{display:flex;gap:18px}
.value-list .ic{color:var(--accent);width:34px;height:34px}
.value-list p{color:var(--muted);margin:0}

/* footer */
.site-foot{background:var(--foot-bg);color:var(--foot-ink);padding:64px 0 28px;font-size:.93rem}
.site-foot a{color:var(--foot-ink)}
.site-foot a:hover{color:var(--foot-accent)}
.site-foot h3{font-family:var(--kicker-font);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--foot-muted);margin-bottom:14px;font-style:normal;font-weight:700}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1.4fr;gap:36px}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}}
.foot-logo{height:var(--foot-logo-h);width:auto;margin-bottom:16px}
.foot-nav{display:grid;gap:8px}
.foot-nav a{text-decoration:none}
.badge-line{display:flex;align-items:center;gap:8px;font-weight:600}
.badge-line .ic{width:20px;height:20px;color:var(--foot-accent)}
.site-foot .hours li{border-color:var(--foot-line)}
.foot-legal{border-top:1px solid var(--foot-line);margin-top:44px;padding-top:22px;color:var(--foot-muted);font-size:.82rem}

/* utility */
.alt{background:var(--alt-bg)}
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:860px){.guide-grid{grid-template-columns:1fr}}
.guide-card{background:var(--surface);border:var(--card-border);border-radius:var(--radius);padding:28px}
.guide-card .num{font-family:var(--head-font);font-size:2rem;color:var(--accent);font-weight:var(--head-weight);font-style:var(--head-style)}
.guide-card p{color:var(--muted);margin:0}
.note-box{background:var(--chip-bg);border-left:4px solid var(--accent);padding:18px 22px;border-radius:var(--radius);margin-top:28px}
.note-box p{margin:0}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@media (max-width:520px){.btn{white-space:normal;text-align:center}}

/* ===== LUXTRON — "night beam": the logo is black/white only; the site works in near-black with a cool 6500K white glow,
   plus the red chevron used on Luxtron's own retail box (sampled from the box photos). ===== */
:root{
 --bg:#0B0C0E;--surface:#14161A;--alt-bg:#101215;--ink:#E6EAF0;--head-ink:#F5F8FC;--muted:#9AA3B0;--line:#262A31;
 --accent:#C8141F;--accent-hover:#E01B27;--accent-ink:#FFFFFF;--link:#E6EAF0;--kicker:#C9D7EA;
 --ghost-ink:#F5F8FC;--ghost-hover-ink:#0B0C0E;
 --head-font:"Michroma","Arial",sans-serif;--head-weight:400;--head-style:normal;--head-transform:uppercase;--head-track:.04em;
 --kicker-font:"Inter",system-ui,sans-serif;--body-font:"Inter",system-ui,sans-serif;
 --faq-transform:none;--faq-track:0;
 --radius:6px;--pill-radius:6px;--shadow:0 0 0 1px #2f3540,0 30px 60px -30px rgba(170,210,255,.25);
 --head-bg:rgba(11,12,14,.94);--head-ink:#E6EAF0;--head-border:1px solid #262A31;--logo-h:52px;
 --proof-bg:#0B0C0E;--proof-ink:#E6EAF0;--proof-icon:#DCEBFF;--proof-border:1px solid #262A31;
 --card-border:1px solid #262A31;--media-bg:#08090A;
 --chip-bg:#181B20;--chip-ink:#E6EAF0;
 --cta-bg:#C8141F;--cta-ink:#FFFFFF;--cta-btn-bg:#FFFFFF;--cta-btn-ink:#C8141F;
 --pagehero-bg:#08090A;--pagehero-ink:#F5F8FC;--pagehero-muted:#9AA3B0;
 --foot-bg:#060708;--foot-ink:#D5DAE2;--foot-muted:#7D8693;--foot-accent:#FFFFFF;--foot-line:#1C1F24;--foot-logo-h:64px;
}
h1{font-size:clamp(2.1rem,4.6vw,3.9rem);line-height:1.12}
h2{font-size:clamp(1.5rem,2.8vw,2.3rem);line-height:1.18}
h3{font-family:"Inter",sans-serif;text-transform:none;letter-spacing:0;font-weight:600;font-size:1.15rem}
.kicker{letter-spacing:.24em}
.site-head{backdrop-filter:blur(8px)}
/* hero: a beam of cool white light across black */
.hero{position:relative;overflow:hidden;background:#08090A;padding:0}
.beam{position:absolute;inset:0;background:
  radial-gradient(38% 30% at 74% 52%,rgba(235,244,255,.20),rgba(235,244,255,0) 70%),
  conic-gradient(from 248deg at 74% 52%,rgba(0,0,0,0) 0deg,rgba(214,232,255,.10) 18deg,rgba(214,232,255,.16) 30deg,rgba(214,232,255,.10) 42deg,rgba(0,0,0,0) 60deg);
  pointer-events:none}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:linear-gradient(90deg,#C8141F 0 22%,transparent 22%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:clamp(56px,8vw,112px) 0}
.hero .lede{color:#AEB7C4}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-media{aspect-ratio:1;border-radius:50%;overflow:hidden;width:min(100%,520px);margin-left:auto;box-shadow:0 0 120px 10px rgba(200,225,255,.12)}
.hero-media img{width:100%;height:100%;object-fit:cover;transform:scale(1.9);object-position:50% 52%}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}.hero-media{margin:0 auto;width:80%}}
.proof-list strong{font-weight:600}
.card-media{background:#08090A}
.card-body h3{font-family:"Michroma",sans-serif;text-transform:uppercase;font-weight:400;letter-spacing:.04em;font-size:1rem}
.split-media img{object-fit:cover}
.socket-table td,.socket-table th{white-space:nowrap}
.socket-table tbody tr:hover{background:#15181d}
thead th{border-bottom:2px solid #C8141F;color:#C9D7EA}
.guide-card .num{font-family:"Michroma",sans-serif;font-size:1.6rem;color:#C8141F;display:block;margin-bottom:8px}
.note-box{background:#14161A}
.faq-list summary{font-family:"Inter",sans-serif;font-weight:600;text-transform:none;letter-spacing:0;font-size:1.05rem}
.product-hero img,.product-thumbs img{object-fit:cover}
.story p:first-child::first-letter{font-size:inherit;float:none;padding:0;line-height:inherit;color:inherit}
.step-n{font-family:"Michroma",sans-serif;font-size:2rem}
.cta-band h2{color:#fff}
.page-hero{background:radial-gradient(60% 80% at 85% 30%,rgba(214,232,255,.10),transparent 70%),#08090A}