/* ==========================================================================
   FROSTGRIP — Ultra-luxury flagship design system
   Dark obsidian · ice-blue ambient light · chrome typography
   ========================================================================== */

:root {
    --bg: #080c0e;
    --bg-2: #111719;
    --bg-3: #161e22;
    --bg-4: #1c262b;
    --line: rgba(255, 255, 255, .08);
    --line-2: rgba(255, 255, 255, .15);
    --text: #F3F7F8;
    --text-2: #B3BECB;
    --text-3: #8A99A8;
    --ice: #7EEAF4;
    --ice-2: #5CE0EC;
    --ice-deep: #00C4D4;
    --hot: #FF6A4D;
    --chrome: linear-gradient(180deg, #ffffff 0%, #dfe6ee 42%, #8996a5 52%, #eef2f6 100%);
    --f-display: 'Barlow Condensed', -apple-system, 'Segoe UI', sans-serif;
    --f-body: 'DM Sans', -apple-system, 'Segoe UI', sans-serif;
    --f-mono: 'JetBrains Mono', ui-monospace, monospace;
    --ease: cubic-bezier(.22, 1, .36, 1);
    --header-h: 72px;
    --radius: 14px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body.fx {
    background: var(--bg); color: var(--text); font-family: var(--f-body);
    font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, video, canvas { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; }
ul, ol { list-style: none; }
::selection { background: rgba(92, 214, 255, .3); }
:focus-visible { outline: 2px solid var(--ice); outline-offset: 3px; border-radius: 6px; }
.fx-skip { position: absolute; left: -999px; top: 8px; z-index: 9999; background: #fff; color: #000; padding: 10px 16px; border-radius: 8px; }
.fx-skip:focus { left: 12px; }

/* ---------- Layout & type ---------- */
.fx-container { width: min(1280px, 100% - 48px); margin-inline: auto; }
.fx-container-narrow { width: min(780px, 100% - 48px); margin-inline: auto; }
.fx-center { text-align: center; }
.fx-relative { position: relative; z-index: 2; }
.fx-mt { margin-top: 40px; }
.fx-muted { color: var(--text-3); }

/* ---------- Ticker ---------- */
.fx-ticker-bar {
    background: #050709;
    border-bottom: 1px solid var(--line);
    overflow: hidden;
    white-space: nowrap;
    padding: 9px 0;
    font-family: var(--f-display);
    font-size: 13px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-3);
    position: relative;
    z-index: 901;
}
.fx-ticker-track {
    display: inline-flex;
    align-items: center;
    gap: 28px;
    animation: fx-ticker-scroll 32s linear infinite;
}
.fx-ticker-sep {
    color: var(--ice);
    font-size: 9px;
}
@keyframes fx-ticker-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.fx-eyebrow { font-family: var(--f-mono); font-size: 12px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--ice); margin-bottom: 18px; }
.fx-h1 { font-family: var(--f-display); font-weight: 700; text-transform: uppercase; font-size: clamp(38px, 5.8vw, 76px); line-height: 0.98; letter-spacing: .02em; }
.fx-h2 { font-family: var(--f-display); font-weight: 700; text-transform: uppercase; font-size: clamp(32px, 4.5vw, 58px); line-height: 1.0; letter-spacing: .02em; margin-bottom: 22px; }
.fx-h3 { font-family: var(--f-display); font-weight: 700; text-transform: uppercase; font-size: 24px; letter-spacing: .02em; margin-bottom: 18px; }
.fx-body { color: var(--text-2); font-size: 16.5px; line-height: 1.7; max-width: 60ch; }
.fx-body + .fx-body { margin-top: 18px; }
.fx-body-lg { font-size: 19px; }
.fx-center .fx-body { margin-inline: auto; }
.fx-fine { font-size: 12.5px; color: var(--text-3); line-height: 1.6; margin-top: 14px; }
.fx-link { color: var(--ice); font-weight: 600; font-size: 14px; }
.fx-section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.fx-section-head .fx-body { margin-inline: auto; }

/* ---------- Buttons ---------- */
.fx-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 15px 32px;
    border-radius: 999px; font: 700 14.5px/1 var(--f-display); letter-spacing: .06em; text-transform: uppercase; border: 1px solid transparent;
    transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s, border-color .3s, color .3s; white-space: nowrap;
}
.fx-btn-primary { background: var(--ice); color: #080c0e; box-shadow: 0 4px 20px rgba(126, 234, 244, .25); }
.fx-btn-primary:hover { background: #fff; transform: translateY(-2px); box-shadow: 0 10px 40px rgba(126, 234, 244, .45); }
.fx-btn-ghost { border-color: var(--line-2); color: var(--text); background: rgba(255, 255, 255, 0.04); }
.fx-btn-ghost:hover { border-color: var(--ice); color: #fff; background: rgba(126, 234, 244, .08); }
.fx-btn-block { display: flex; width: 100%; }
.fx-btn-lg { padding: 19px 30px; font-size: 15.5px; justify-content: space-between; }
.fx-btn[disabled] { opacity: .6; pointer-events: none; }
.fx-icon-btn { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; color: var(--text-2); transition: color .2s, background .2s; }
.fx-icon-btn:hover { color: #fff; background: rgba(255, 255, 255, .08); }

/* ---------- Wordmark ---------- */
.fx-logo { display: inline-flex; align-items: center; gap: 12px; }
.fx-logo-mark { height: 32px; width: auto; mix-blend-mode: screen; }
.fx-wordmark { display: inline-block; font-family: var(--f-display); font-weight: 700; font-size: 18px; letter-spacing: .16em; transform: skewX(-10deg); line-height: 1; }
.fx-w-frost { background: var(--chrome); -webkit-background-clip: text; background-clip: text; color: transparent; }
.fx-w-grip { background: linear-gradient(180deg, #9fecff, #0aa8ff); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Header ---------- */
.fx-header { position: sticky; top: 0; z-index: 900; background: rgba(6, 8, 12, .6); backdrop-filter: blur(22px) saturate(1.4); -webkit-backdrop-filter: blur(22px) saturate(1.4); border-bottom: 1px solid transparent; transition: background .4s, border-color .4s; }
.fx-header.is-scrolled { background: rgba(6, 8, 12, .86); border-bottom-color: var(--line); }
.fx-header-inner { width: min(1400px, 100% - 48px); margin-inline: auto; height: var(--header-h); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; }
.fx-nav { display: flex; gap: 6px; }
.fx-nav-link { display: block; padding: 10px 18px; font-size: 14px; font-weight: 500; color: var(--text-2); border-radius: 999px; transition: color .25s; }
.fx-nav-link:hover, .fx-has-mega:hover > .fx-nav-link, .fx-has-mega:has(:focus-visible) > .fx-nav-link { color: #fff; }
.fx-nav-item { position: relative; }
.fx-has-mega::after { content: ""; position: absolute; left: -20px; right: -20px; top: 100%; height: 32px; }
.fx-header-actions { display: flex; justify-content: flex-end; }
.fx-cart-btn { position: relative; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; transition: background .25s; }
.fx-cart-btn:hover { background: rgba(255, 255, 255, .08); }
.fx-cart-count { position: absolute; top: 4px; right: 2px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--ice); color: #04121a; font: 700 10.5px/18px var(--f-mono); text-align: center; transform: scale(1); transition: transform .3s var(--ease); }
.fx-cart-count[data-zero="1"] { transform: scale(0); }
.fx-cart-count.is-bump { animation: fxBump .5s var(--ease); }
@keyframes fxBump { 40% { transform: scale(1.5); } }
.fx-burger { display: none; width: 44px; height: 44px; position: relative; }
.fx-burger span { position: absolute; left: 11px; right: 11px; height: 1.5px; background: #fff; transition: transform .4s var(--ease), top .4s var(--ease); }
.fx-burger span:first-child { top: 19px; } .fx-burger span:last-child { top: 25px; }
.fx-burger[aria-expanded="true"] span:first-child { top: 22px; transform: rotate(45deg); }
.fx-burger[aria-expanded="true"] span:last-child { top: 22px; transform: rotate(-45deg); }

/* Mega menu */
.fx-mega { position: fixed; left: 0; right: 0; top: var(--header-h); background: rgba(8, 11, 17, .96); backdrop-filter: blur(30px); border-bottom: 1px solid var(--line); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .35s var(--ease), transform .45s var(--ease), visibility .35s; }
.fx-has-mega:hover .fx-mega, .fx-has-mega:has(:focus-visible) .fx-mega { opacity: 1; visibility: visible; transform: none; }
.fx-mega-grid { width: min(1280px, 100% - 48px); margin: 0 auto; padding: 40px 0 48px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; }
.fx-mega-title { display: block; font: 500 11.5px var(--f-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--ice); margin-bottom: 18px; }
.fx-mega-item { display: flex; align-items: center; gap: 14px; padding: 8px; margin: 0 -8px; border-radius: 14px; transition: background .25s; }
.fx-mega-item:hover { background: rgba(255, 255, 255, .05); }
.fx-mega-item img { width: 56px; height: 56px; border-radius: 12px; object-fit: cover; background: #000; }
.fx-mega-item strong { display: block; font-size: 14.5px; font-weight: 600; }
.fx-mega-item em { font-style: normal; font-size: 13px; color: var(--text-3); }

/* Mobile menu */
.fx-menu { position: fixed; inset: var(--header-h) 0 0 0; z-index: 880; background: rgba(6, 8, 12, .98); backdrop-filter: blur(30px); transform: translateY(-12px); opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), transform .5s var(--ease), visibility .4s; overflow-y: auto; }
.fx-menu.is-open { opacity: 1; visibility: visible; transform: none; }
.fx-menu-inner { padding: 28px 24px 60px; }
.fx-menu-product { display: grid; grid-template-columns: 64px 1fr auto; gap: 16px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); min-height: 64px; }
.fx-menu-product img { width: 64px; height: 64px; border-radius: 14px; object-fit: cover; }
.fx-menu-product strong { display: block; font-size: 16px; }
.fx-menu-product em { font-style: normal; font-size: 12.5px; color: var(--text-3); }
.fx-menu-product b { font-weight: 600; font-size: 14px; color: var(--text-2); }
.fx-menu-links { margin-top: 28px; display: grid; gap: 4px; }
.fx-menu-links a { padding: 16px 0; font: 600 22px var(--f-display); }

/* ---------- Cart drawer ---------- */
.fx-overlay { position: fixed; inset: 0; z-index: 1000; background: rgba(2, 4, 8, .55); backdrop-filter: blur(6px); opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility .5s; }
.fx-overlay.is-on { opacity: 1; visibility: visible; }
.fx-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(460px, 100vw); z-index: 1001; display: flex; flex-direction: column; background: linear-gradient(180deg, rgba(16, 22, 32, .82), rgba(8, 11, 17, .9)); backdrop-filter: blur(34px) saturate(1.5); -webkit-backdrop-filter: blur(34px) saturate(1.5); border-left: 1px solid var(--line-2); box-shadow: -40px 0 120px rgba(0, 0, 0, .6); transform: translateX(105%); transition: transform .7s var(--ease); }
.fx-drawer.is-open { transform: none; }
.fx-drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 22px 26px; }
.fx-drawer-head h2 { font: 600 20px var(--f-display); letter-spacing: -.01em; }
.fx-meter { padding: 0 26px 20px; border-bottom: 1px solid var(--line); }
.fx-meter p { font-size: 13.5px; color: var(--text-2); margin-bottom: 10px; }
.fx-meter strong { color: #fff; }
.fx-meter-track { height: 3px; border-radius: 3px; background: rgba(255, 255, 255, .1); overflow: hidden; }
.fx-meter-fill { height: 100%; width: 0; border-radius: 3px; background: linear-gradient(90deg, var(--ice-deep), var(--ice)); box-shadow: 0 0 14px var(--ice); transition: width .9s var(--ease); }
.fx-drawer-body { flex: 1; overflow-y: auto; padding: 8px 26px; }
.fx-empty { text-align: center; padding: 60px 0; color: var(--text-3); }
.fx-empty .fx-btn { margin-top: 20px; }
.fx-line { display: grid; grid-template-columns: 76px 1fr auto; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); animation: fxIn .6s var(--ease) both; }
@keyframes fxIn { from { opacity: 0; transform: translateY(10px); } }
.fx-line img { width: 76px; height: 76px; border-radius: 14px; object-fit: cover; background: #000; }
.fx-line-name { font-weight: 600; font-size: 15px; line-height: 1.35; }
.fx-line-meta { display: block; font-size: 12.5px; color: var(--text-3); margin-top: 2px; }
.fx-line-meta.is-ice { color: var(--ice); }
.fx-qty { display: inline-flex; align-items: center; margin-top: 12px; border: 1px solid var(--line-2); border-radius: 999px; }
.fx-qty button { width: 32px; height: 32px; font-size: 16px; color: var(--text-2); border-radius: 50%; }
.fx-qty button:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.fx-qty span { min-width: 22px; text-align: center; font: 600 13px var(--f-mono); }
.fx-line-price { font-weight: 600; font-size: 15px; text-align: right; }
.fx-drawer-cross { padding: 20px 26px; border-top: 1px solid var(--line); background: rgba(255, 255, 255, .02); }
.fx-cross-title { font: 500 11px var(--f-mono); letter-spacing: .18em; text-transform: uppercase; color: var(--text-3); margin-bottom: 12px; }
.fx-cross-row { display: grid; grid-template-columns: 48px 1fr auto; gap: 14px; align-items: center; padding: 6px 0; }
.fx-cross-row img { width: 48px; height: 48px; border-radius: 10px; object-fit: cover; }
.fx-cross-row strong { display: block; font-size: 14px; }
.fx-cross-row span { font-size: 12.5px; color: var(--text-3); }
.fx-cross-row button, .fx-cross-row a.fx-mini { padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line-2); font-size: 12.5px; font-weight: 600; transition: all .25s; }
.fx-cross-row button:hover, .fx-cross-row a.fx-mini:hover { border-color: var(--ice); color: var(--ice); }
.fx-drawer-foot { padding: 22px 26px calc(24px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); }
.fx-row { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 16px; }
.fx-row small { color: var(--text-3); margin-left: 4px; font-size: 12px; }
.fx-row strong { font: 600 22px var(--f-display); }
.fx-drawer-foot .fx-fine { text-align: center; margin-top: 14px; }
.fx-toast { position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 30px); z-index: 1200; padding: 14px 24px; border-radius: 999px; background: rgba(15, 20, 29, .95); border: 1px solid var(--line-2); backdrop-filter: blur(20px); font-size: 14px; opacity: 0; pointer-events: none; transition: all .5s var(--ease); max-width: calc(100vw - 32px); text-align: center; }
.fx-toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Footer ---------- */
.fx-footer { background: var(--bg-2); border-top: 1px solid var(--line); margin-top: 0; padding-top: 80px; }
.fx-footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 48px; padding-bottom: 64px; }
.fx-footer h4 { font: 500 11.5px var(--f-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--text-3); margin-bottom: 20px; }
.fx-footer-grid a { display: block; color: var(--text-2); font-size: 14.5px; padding: 6px 0; transition: color .2s; }
.fx-footer-grid a:hover { color: #fff; }
.fx-footer-brand p { color: var(--text-3); font-size: 14.5px; margin-top: 20px; max-width: 32ch; }
.fx-footer-brand .fx-footer-mail a { color: var(--text-2); padding: 0; display: inline; }
.fx-footer-bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding: 26px 0 36px; border-top: 1px solid var(--line); font-size: 13px; color: var(--text-3); }
.fx-pay { letter-spacing: .04em; }

/* ---------- Reveal & parallax ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
[data-parallax] { transform: translate3d(0, var(--py, 0px), 0); will-change: transform; }

/* ---------- Hero ---------- */
.fx-hero { position: relative; min-height: calc(100svh - var(--header-h)); display: grid; place-items: center; overflow: hidden; background: var(--bg); text-align: center; padding: 56px 0 100px; }
.fx-hero-bg { position: absolute; inset: 0; z-index: 0; }
.fx-hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .45; mix-blend-mode: screen; }
.fx-aurora { position: absolute; inset: -20%; background:
    radial-gradient(40% 35% at 50% 38%, rgba(10, 132, 255, .28), transparent 70%),
    radial-gradient(30% 30% at 20% 70%, rgba(0, 200, 248, .14), transparent 70%),
    radial-gradient(30% 30% at 82% 60%, rgba(92, 214, 255, .12), transparent 70%);
    filter: blur(30px); animation: fxAurora 18s ease-in-out infinite alternate; }
@keyframes fxAurora { to { transform: translate3d(2%, -2%, 0) scale(1.08); } }
.fx-particles { position: absolute; inset: 0; width: 100%; height: 100%; }
.fx-hero-vignette { position: absolute; inset: 0; background: radial-gradient(ellipse at center, transparent 40%, var(--bg) 100%), linear-gradient(to bottom, transparent 70%, var(--bg)); }
.fx-hero-inner { position: relative; z-index: 2; width: min(920px, 100% - 48px); }
.fx-hero-logo { position: relative; width: min(600px, 84vw); margin: 0 auto 24px; aspect-ratio: 1024 / 682; }
.fx-hero-logo-img { position: relative; z-index: 2; width: 100%; height: 100%; object-fit: contain; mix-blend-mode: screen; filter: drop-shadow(0 0 60px rgba(10, 132, 255, .35)); animation: fxFloat 9s ease-in-out infinite; }
@keyframes fxFloat { 50% { transform: translateY(-8px); } }
.fx-ring { position: absolute; z-index: 1; left: 50%; top: 40%; width: 72%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; background: conic-gradient(from 0deg, transparent, rgba(92, 214, 255, .5), transparent 40%, rgba(10, 132, 255, .35), transparent 80%); filter: blur(46px); animation: fxSpin 14s linear infinite; opacity: .7; }
@keyframes fxSpin { to { transform: translate(-50%, -50%) rotate(360deg); } }
.fx-sheen { position: absolute; z-index: 3; inset: 0; overflow: hidden; pointer-events: none; mix-blend-mode: soft-light; }
.fx-sheen::after { content: ""; position: absolute; top: -20%; bottom: -20%; width: 28%; left: -40%; background: linear-gradient(105deg, transparent, rgba(255, 255, 255, .85), transparent); transform: skewX(-18deg); animation: fxSheen 7s ease-in-out infinite; }
@keyframes fxSheen { 0%, 55% { left: -40%; } 100% { left: 130%; } }
.fx-hero-title { font-family: var(--f-display); font-weight: 600; font-size: clamp(34px, 5.6vw, 72px); letter-spacing: -.035em; line-height: 1.04; background: var(--chrome); -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: .1em; }
.fx-hero-sub { margin: 24px auto 0; max-width: 62ch; color: var(--text-2); font-size: clamp(16px, 1.4vw, 19px); line-height: 1.75; }
.fx-hero-cta { margin-top: 38px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.fx-scroll-cue { position: absolute; z-index: 3; bottom: 28px; left: 50%; width: 26px; height: 44px; margin-left: -13px; border: 1.5px solid rgba(255, 255, 255, .3); border-radius: 14px; }
.fx-scroll-cue span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px; background: var(--ice); animation: fxCue 2.2s var(--ease) infinite; }
@keyframes fxCue { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(16px); } }

/* ---------- Statement ---------- */
.fx-statement { padding: clamp(100px, 16vw, 200px) 0; text-align: center; background: var(--bg); }
.fx-statement-text { font: 600 clamp(28px, 4.6vw, 60px)/1.14 var(--f-display); letter-spacing: -.03em; color: var(--text-3); }
.fx-statement-text em { font-style: normal; color: var(--text); }

/* ---------- Feature sections ---------- */
.fx-feature, .fx-ecosystem, .fx-compare-section, .fx-collection, .fx-tech, .fx-faq-section { padding: clamp(80px, 10vw, 140px) 0; }
.fx-feature { background: var(--bg); }
.fx-feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 110px); align-items: center; }
.fx-feature-reverse .fx-feature-media { order: 2; }
.fx-frame { position: relative; border-radius: 32px; overflow: hidden; border: 1px solid var(--line); background: #03050a; aspect-ratio: 1; box-shadow: 0 50px 140px rgba(10, 132, 255, .14), inset 0 0 0 1px rgba(255, 255, 255, .02); }
.fx-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(92, 214, 255, .08), transparent 40%); pointer-events: none; }
.fx-frame-img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04) translate3d(0, var(--py, 0px), 0); }
.fx-specs-inline { display: flex; gap: 40px; margin: 36px 0 40px; flex-wrap: wrap; }
.fx-specs-inline dt { font: 600 28px var(--f-display); letter-spacing: -.02em; }
.fx-specs-inline dd { font-size: 13px; color: var(--text-3); }
.fx-cta-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.fx-specs-inline + .fx-cta-row { margin-top: 0; }
.fx-price-tag { font: 600 18px var(--f-display); color: var(--text-2); margin-left: 6px; }

/* ---------- Compare slider ---------- */
.fx-compare-section { background: linear-gradient(180deg, var(--bg), var(--bg-2) 50%, var(--bg)); }
.fx-compare { position: relative; height: 460px; border-radius: 32px; overflow: hidden; border: 1px solid var(--line-2); user-select: none; -webkit-user-select: none; touch-action: pan-y; cursor: ew-resize; max-width: 1100px; margin: 0 auto; }
.fx-compare-layer { position: absolute; inset: 0; }
.fx-compare-cold { background: radial-gradient(ellipse 50% 70% at 75% 50%, rgba(10, 132, 255, .32), transparent 70%), #07101a; }
.fx-compare-hot { background: radial-gradient(ellipse 50% 70% at 25% 50%, rgba(255, 90, 60, .3), transparent 70%), #130a0a; clip-path: inset(0 50% 0 0); -webkit-clip-path: inset(0 50% 0 0); }
.fx-state { position: absolute; top: 50%; width: 46%; transform: translate(-50%, -50%); text-align: center; }
.fx-compare-hot .fx-state { left: 25%; }
.fx-compare-cold .fx-state { left: 75%; }
.fx-state-tag { display: inline-block; font: 500 11px var(--f-mono); letter-spacing: .18em; text-transform: uppercase; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line-2); margin-bottom: 18px; }
.fx-compare-cold .fx-state-tag { color: var(--ice); border-color: rgba(92, 214, 255, .4); }
.fx-compare-hot .fx-state-tag { color: var(--hot); border-color: rgba(255, 106, 77, .4); }
.fx-state-temp { font: 600 clamp(64px, 11vw, 132px)/1 var(--f-display); letter-spacing: -.05em; margin-bottom: 20px; }
.fx-state-temp small { font-size: .4em; letter-spacing: 0; margin-left: 4px; }
.fx-compare-cold .fx-state-temp { background: linear-gradient(180deg, #fff, #7fdcff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.fx-compare-hot .fx-state-temp { background: linear-gradient(180deg, #ffd0c4, #ff6a4d); -webkit-background-clip: text; background-clip: text; color: transparent; }
.fx-state ul { display: grid; gap: 6px; font-size: 15px; color: var(--text-2); }
.fx-state li strong { color: #fff; font-weight: 600; }
.fx-compare-handle { position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; margin-left: -1px; background: rgba(255, 255, 255, .85); box-shadow: 0 0 24px rgba(255, 255, 255, .5); z-index: 5; outline-offset: 6px; }
.fx-compare-knob { position: absolute; top: 50%; left: 50%; width: 52px; height: 52px; margin: -26px 0 0 -26px; border-radius: 50%; display: grid; place-items: center; background: rgba(10, 14, 21, .85); backdrop-filter: blur(14px); border: 1px solid rgba(255, 255, 255, .6); color: #fff; }

/* ---------- Ecosystem ---------- */
.fx-ecosystem { background: var(--bg); }
.fx-trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: clamp(70px, 9vw, 120px); }
.fx-trio-item { padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); transition: border-color .4s, transform .5s var(--ease), background .4s; display: block; }
.fx-trio-item:hover { border-color: rgba(92, 214, 255, .4); transform: translateY(-4px); background: var(--bg-3); }
.fx-trio-item h3 { font: 600 22px/1.25 var(--f-display); letter-spacing: -.02em; margin-bottom: 12px; }
.fx-trio-item p:not(.fx-eyebrow) { color: var(--text-2); font-size: 15px; margin-bottom: 20px; }

/* ---------- Product grid & cards ---------- */
.fx-collection { background: var(--bg-2); }
.fx-collection-tight { padding-top: 24px; }
.fx-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.fx-grid-2 { grid-template-columns: repeat(2, 1fr); }
.fx-grid-3 { grid-template-columns: repeat(3, 1fr); }
.fx-card { position: relative; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: border-color .4s, transform .5s var(--ease), box-shadow .5s var(--ease); }
.fx-card:hover { border-color: rgba(126, 234, 244, .4); transform: translateY(-5px); box-shadow: 0 20px 60px rgba(0, 0, 0, .6), 0 0 40px rgba(126, 234, 244, .1); }
.fx-card.is-hidden { display: none; }
.fx-card-media-wrap { position: relative; }
.fx-card-media { position: relative; display: block; aspect-ratio: 1; background: #05080c; overflow: hidden; }
.fx-card-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease), opacity .6s var(--ease); }
.fx-card-img-hover { opacity: 0; }
.fx-card:hover .fx-card-img { transform: scale(1.04); }
.fx-card:hover .fx-card-img-hover { opacity: 1; }
.fx-card-quick-add {
    position: absolute;
    right: 14px;
    bottom: 14px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(17, 23, 25, 0.9);
    border: 1px solid var(--line-2);
    color: #fff;
    font-size: 22px;
    font-weight: 300;
    line-height: 1;
    display: grid;
    place-items: center;
    transition: all 0.25s var(--ease);
    z-index: 5;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}
.fx-card-quick-add:hover {
    background: var(--ice);
    color: #080c0e;
    border-color: var(--ice);
    transform: scale(1.12);
    box-shadow: 0 0 20px rgba(126, 234, 244, 0.5);
}
.fx-card-body { padding: 22px 24px 26px; }
.fx-card-body .fx-eyebrow { font-size: 11px; margin-bottom: 8px; color: var(--ice); letter-spacing: 0.15em; font-family: var(--f-mono); }
.fx-card-title { font: 700 21px/1.1 var(--f-display); text-transform: uppercase; letter-spacing: 0.02em; }
.fx-card-title a { color: var(--text); }
.fx-card-price { margin-top: 10px; color: var(--text); font-weight: 600; font-size: 16px; }
.fx-card-price del { color: var(--text-3); margin-right: 8px; font-size: 13px; }
.fx-chips { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 40px; }
.fx-chip { padding: 11px 22px; border-radius: 999px; border: 1px solid var(--line-2); font-size: 14px; color: var(--text-2); transition: all .3s; }
.fx-chip:hover { color: #fff; border-color: rgba(255, 255, 255, .35); }
.fx-chip.is-active { background: #F3F6FA; color: #06080C; border-color: #F3F6FA; }

/* ---------- Tech / stats / service / FAQ ---------- */
.fx-tech { background: var(--bg); text-align: center; }
.fx-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 20px 0 56px; }
.fx-stat { font: 600 clamp(40px, 6vw, 84px)/1 var(--f-display); letter-spacing: -.045em; background: var(--chrome); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 10px; }
.fx-stats p:not(.fx-stat) { color: var(--text-3); font-size: 14px; }
.fx-stats-sm { margin: 44px 0 0; text-align: center; }
.fx-stats-sm .fx-stat { font-size: clamp(32px, 4.4vw, 54px); }
.fx-service { padding: 0 0 clamp(80px, 9vw, 120px); background: var(--bg); }
.fx-service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.fx-service-grid > div { padding: 44px 36px; }
.fx-service-grid > div + div { border-left: 1px solid var(--line); }
.fx-service h3 { font: 600 19px/1.3 var(--f-display); letter-spacing: -.01em; margin-bottom: 10px; }
.fx-service p { color: var(--text-2); font-size: 15px; }
.fx-faq-section { background: var(--bg-2); }
details.fx-faq { border-bottom: 1px solid var(--line); }
details.fx-faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 26px 0; font: 600 18px/1.4 var(--f-display); letter-spacing: -.01em; }
details.fx-faq summary::-webkit-details-marker { display: none; }
details.fx-faq summary::after { content: "+"; font: 300 28px/1 var(--f-body); color: var(--ice); transition: transform .4s var(--ease); flex-shrink: 0; }
details.fx-faq[open] summary::after { transform: rotate(45deg); }
details.fx-faq > div { padding: 0 0 28px; color: #D3DBE5; font-size: 16px; max-width: 64ch; }
details.fx-faq a { color: var(--ice); }

/* ---------- Page hero & prose ---------- */
.fx-page-hero { position: relative; overflow: hidden; padding: clamp(80px, 11vw, 150px) 0 clamp(48px, 6vw, 80px); background: radial-gradient(60% 80% at 50% 0%, rgba(10, 132, 255, .14), transparent 70%), var(--bg); }
.fx-page-hero-sm { padding: clamp(60px, 8vw, 100px) 0 40px; }
.fx-page-hero .fx-body { margin-top: 22px; }
.fx-page-body { padding: 24px 0 clamp(80px, 10vw, 140px); }
.fx-lead { font: 500 clamp(19px, 2vw, 23px)/1.6 var(--f-display); color: var(--text); margin-bottom: 40px; }
.fx-prose { color: var(--text-2); font-size: 16.5px; line-height: 1.85; }
.fx-prose h2 { font: 600 28px/1.2 var(--f-display); letter-spacing: -.02em; color: var(--text); margin: 56px 0 18px; scroll-margin-top: 100px; }
.fx-prose h3 { font: 600 20px/1.3 var(--f-display); color: var(--text); margin: 36px 0 12px; }
.fx-prose p { margin-bottom: 18px; }
.fx-prose ul, .fx-prose ol { margin: 0 0 22px 22px; list-style: revert; }
.fx-prose li { margin-bottom: 8px; padding-left: 4px; }
.fx-prose a { color: var(--ice); text-decoration: underline; text-underline-offset: 3px; }
.fx-prose strong { color: var(--text); font-weight: 600; }
.fx-prose table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 15px; }
.fx-prose th, .fx-prose td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
.fx-prose th { color: var(--text); font-weight: 600; width: 34%; }
.fx-prose .fx-btn { text-decoration: none; }
.fx-woo { color: var(--text-2); font-size: 16px; line-height: 1.7; }
.fx-woo ul, .fx-woo ol { list-style: none; margin: 0; padding: 0; }
.fx-woo p { margin: 0 0 14px; }
.fx-woo a { color: var(--ice); }

/* ---------- Cryo page ---------- */
.fx-cryo-hero { padding-bottom: clamp(60px, 8vw, 110px); }
.fx-chapter { padding: clamp(70px, 9vw, 120px) 0; background: var(--bg); }
.fx-chapter-alt { background: var(--bg-2); }
.fx-chapter-num { font: 500 13px var(--f-mono); letter-spacing: .2em; color: var(--ice); margin-bottom: 18px; }
.fx-chapter .fx-body-lg { max-width: none; }
.fx-articles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.fx-article { display: flex; flex-direction: column; justify-content: space-between; gap: 28px; padding: 32px; min-height: 190px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); transition: border-color .4s, transform .5s var(--ease); }
.fx-article:hover { border-color: rgba(92, 214, 255, .4); transform: translateY(-4px); }
.fx-article h3 { font: 600 19px/1.35 var(--f-display); letter-spacing: -.01em; }
.fx-cryo-hero .fx-hero-bg { z-index: 0; }

/* ---------- Product page ---------- */
.fx-product { background: var(--bg); }
.fx-crumbs { display: flex; flex-wrap: wrap; gap: 10px; padding: 28px 0; font-size: 13px; color: var(--text-3); }
.fx-crumbs a:hover { color: #fff; }
.fx-product-top { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(36px, 5vw, 80px); align-items: start; padding-bottom: clamp(70px, 9vw, 120px); }
.fx-gallery { position: sticky; top: calc(var(--header-h) + 24px); }
.fx-stage { position: relative; aspect-ratio: 1; border-radius: 28px; overflow: hidden; background: #03050a; border: 1px solid var(--line); touch-action: pan-y; }
.fx-stage-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.03); transition: opacity .8s var(--ease), transform 1.2s var(--ease); }
.fx-stage-img.is-active { opacity: 1; transform: none; }
.fx-arrow { position: absolute; top: 50%; width: 46px; height: 46px; margin-top: -23px; border-radius: 50%; display: grid; place-items: center; background: rgba(6, 8, 12, .55); backdrop-filter: blur(12px); border: 1px solid var(--line-2); opacity: 0; transition: opacity .3s, background .3s; z-index: 3; }
.fx-stage:hover .fx-arrow, .fx-arrow:focus-visible { opacity: 1; }
.fx-arrow:hover { background: rgba(6, 8, 12, .85); }
.fx-arrow-prev { left: 16px; } .fx-arrow-next { right: 16px; }
.fx-counter { position: absolute; right: 18px; top: 18px; z-index: 3; font: 500 11.5px var(--f-mono); letter-spacing: .1em; padding: 7px 12px; border-radius: 999px; background: rgba(6, 8, 12, .55); backdrop-filter: blur(12px); border: 1px solid var(--line); color: var(--text-2); }
.fx-counter b { color: #fff; font-weight: 500; }
.fx-stage-label { position: absolute; left: 18px; bottom: 18px; z-index: 3; font: 500 11.5px var(--f-mono); letter-spacing: .12em; text-transform: uppercase; padding: 8px 14px; border-radius: 999px; background: rgba(6, 8, 12, .55); backdrop-filter: blur(12px); border: 1px solid var(--line); color: var(--text-2); }
.fx-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 14px; }
.fx-thumb { aspect-ratio: 1; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); opacity: .55; transition: opacity .3s, border-color .3s, transform .4s var(--ease); background: #03050a; }
.fx-thumb img { width: 100%; height: 100%; object-fit: cover; }
.fx-thumb:hover { opacity: .9; }
.fx-thumb.is-active { opacity: 1; border-color: var(--ice); }

.fx-buy { padding-top: 6px; }
.fx-product-title { font: 600 clamp(36px, 4.4vw, 60px)/1.04 var(--f-display); letter-spacing: -.04em; }
.fx-tagline { margin-top: 12px; font: 500 20px/1.4 var(--f-display); color: var(--text-2); letter-spacing: -.01em; }
.fx-product-price { margin-top: 24px; font: 600 30px var(--f-display); letter-spacing: -.02em; }
.fx-product-price small { font: 400 13px var(--f-body); color: var(--text-3); margin-left: 6px; letter-spacing: 0; }
.fx-product-short { margin: 18px 0 30px; color: var(--text-2); font-size: 16.5px; line-height: 1.75; }

/* Model selector */
.fx-select-wrap { margin-bottom: 22px; }
.fx-label { display: block; font: 500 12px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-2); margin-bottom: 10px; }
.fx-req { color: var(--ice); margin-left: 4px; }
.fx-select { position: relative; }
.fx-select select, .fx-co input.input-text, .fx-co select, .fx-co textarea, .fx-page-woo .input-text, .fx-page-woo select {
    width: 100%; appearance: none; -webkit-appearance: none; background: var(--bg-3); color: var(--text); border: 1px solid var(--line-2); border-radius: 14px;
    padding: 17px 20px; font: 500 15.5px var(--f-body); transition: border-color .25s, box-shadow .25s, background .25s;
}
.fx-select select { padding-right: 52px; cursor: pointer; }
.fx-select select:focus, .fx-co input.input-text:focus, .fx-co select:focus, .fx-co textarea:focus { border-color: var(--ice); box-shadow: 0 0 0 4px rgba(92, 214, 255, .12); outline: none; }
.fx-select select option, .fx-select select optgroup, .fx-co select option { background: #0F141D; color: #F3F6FA; }
.fx-select-caret { position: absolute; right: 20px; top: 50%; margin-top: -7px; pointer-events: none; color: var(--text-2); }
.fx-select.is-invalid select { border-color: var(--hot); animation: fxShake .5s; }
@keyframes fxShake { 20%, 60% { transform: translateX(-6px); } 40%, 80% { transform: translateX(6px); } }
.fx-fit-note { min-height: 0; margin-top: 10px; font-size: 13.5px; color: var(--ice); }
.fx-fit-note:empty { margin: 0; }
.fx-fit-note.is-error { color: var(--hot); }

/* Setup configurator */
.fx-setup { border: 1px solid var(--line-2); border-radius: 22px; padding: 6px 18px 10px; margin: 8px 0 24px; background: var(--bg-2); min-width: 0; }
.fx-setup legend { padding: 0 10px; margin-left: 6px; font: 500 12px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-2); }
.fx-setup legend span { color: var(--ice); margin-left: 8px; }
.fx-addon { position: relative; display: grid; grid-template-columns: 52px 1fr auto 26px; gap: 14px; align-items: center; padding: 14px 0; cursor: pointer; }
.fx-addon + .fx-addon { border-top: 1px solid var(--line); }
.fx-addon input { position: absolute; opacity: 0; pointer-events: none; }
.fx-addon img { width: 52px; height: 52px; border-radius: 12px; object-fit: cover; background: #000; }
.fx-addon-name strong { display: block; font-size: 15px; font-weight: 600; }
.fx-addon-name em { font-style: normal; font-size: 12.5px; color: var(--text-3); }
.fx-addon-price { text-align: right; font-weight: 600; font-size: 14.5px; }
.fx-addon-price del { display: block; font-size: 12px; color: var(--text-3); font-weight: 400; }
.fx-check { width: 24px; height: 24px; border-radius: 50%; border: 1.5px solid var(--line-2); display: grid; place-items: center; transition: all .3s var(--ease); }
.fx-check::after { content: ""; width: 10px; height: 6px; border-left: 2px solid #04121a; border-bottom: 2px solid #04121a; transform: rotate(-45deg) scale(0); margin-top: -2px; transition: transform .3s var(--ease); }
.fx-addon input:checked ~ .fx-check { background: var(--ice); border-color: var(--ice); }
.fx-addon input:checked ~ .fx-check::after { transform: rotate(-45deg) scale(1); }
.fx-addon input:focus-visible ~ .fx-check { outline: 2px solid var(--ice); outline-offset: 3px; }
#fx-buy { margin-top: 6px; }
.fx-buy-total { font-variant-numeric: tabular-nums; }
.fx-assure { margin-top: 28px; display: grid; gap: 12px; font-size: 14px; color: var(--text-2); }
.fx-assure li { position: relative; padding-left: 24px; }
.fx-assure li::before { content: ""; position: absolute; left: 0; top: 9px; width: 10px; height: 1.5px; background: var(--ice); }
.fx-assure strong { color: var(--text); font-weight: 600; }

/* Story & details */
.fx-story { padding: clamp(80px, 10vw, 140px) 0; background: var(--bg-2); border-top: 1px solid var(--line); }
.fx-story .fx-container-narrow { text-align: center; }
.fx-story .fx-body { margin-inline: auto; }
.fx-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin-top: clamp(50px, 6vw, 80px); }
.fx-feature-tile { padding: 34px 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-3); }
.fx-num { display: block; font: 500 12px var(--f-mono); letter-spacing: .2em; color: var(--ice); margin-bottom: 26px; }
.fx-feature-tile h3 { font: 600 20px/1.3 var(--f-display); letter-spacing: -.015em; margin-bottom: 12px; }
.fx-feature-tile p { color: var(--text-2); font-size: 15px; }
.fx-details { padding: clamp(70px, 9vw, 120px) 0; background: var(--bg); }
.fx-details-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(40px, 7vw, 110px); }
.fx-spec-list > div { display: grid; grid-template-columns: 38% 1fr; gap: 20px; padding: 17px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.fx-spec-list dt { color: var(--text-3); }
.fx-spec-list dd { color: var(--text); }
.fx-list { display: grid; gap: 10px; color: var(--text-2); }
.fx-list li { position: relative; padding-left: 22px; }
.fx-list li::before { content: ""; position: absolute; left: 0; top: 11px; width: 8px; height: 1.5px; background: var(--ice); }
.fx-details .fx-body a { color: var(--ice); }
.fx-related { padding: clamp(70px, 9vw, 110px) 0; background: var(--bg-2); border-top: 1px solid var(--line); }
.fx-sticky-buy { position: fixed; left: 0; right: 0; bottom: 0; z-index: 800; display: none; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 20px calc(12px + env(safe-area-inset-bottom)); background: rgba(8, 11, 17, .88); backdrop-filter: blur(24px); border-top: 1px solid var(--line-2); transform: translateY(110%); transition: transform .6s var(--ease); }
.fx-sticky-buy.is-visible { transform: none; }
.fx-sticky-buy strong { display: block; font-size: 14px; }
.fx-sticky-buy span { font-size: 13px; color: var(--text-2); }

/* ---------- Checkout ---------- */
.fx-checkout { padding-bottom: 40px; }
.fx-steps { display: flex; gap: 28px; justify-content: center; margin: 0 0 44px; font-size: 13.5px; color: var(--text-3); flex-wrap: wrap; }
.fx-steps li { display: flex; align-items: center; gap: 10px; }
.fx-steps span { width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; font: 500 11.5px var(--f-mono); }
.fx-steps .is-done { color: var(--text-2); } .fx-steps .is-done span { background: var(--ice); border-color: var(--ice); color: #04121a; }
.fx-steps .is-current { color: #fff; } .fx-steps .is-current span { border-color: var(--ice); color: var(--ice); }
.fx-co-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(30px, 4vw, 64px); align-items: start; }
.fx-co-section { background: var(--bg-2); border: 1px solid var(--line); border-radius: 24px; padding: clamp(22px, 3vw, 36px); margin-bottom: 22px; }
.fx-co-h { font: 600 21px var(--f-display); letter-spacing: -.01em; margin-bottom: 26px; display: flex; align-items: center; gap: 14px; }
.fx-co-h span { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--ice); color: var(--ice); display: grid; place-items: center; font: 500 12.5px var(--f-mono); }
.fx-co-summary { position: sticky; top: calc(var(--header-h) + 24px); background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 24px; padding: clamp(22px, 3vw, 34px); }
.fx-co-summary .fx-co-h { margin-bottom: 22px; }
.fx-express { margin-bottom: 26px; }
.fx-express-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 4px; }
.fx-express-btn { height: 54px; border-radius: 14px; border: 1px solid var(--line-2); background: var(--bg-3); font: 600 15px var(--f-body); transition: all .3s var(--ease); }
.fx-express-btn:hover { transform: translateY(-2px); border-color: var(--ice); background: var(--bg-4); box-shadow: 0 10px 30px rgba(92, 214, 255, .12); }
.fx-express-applepay { background: #F3F6FA; color: #06080C; border-color: #F3F6FA; }
.fx-express-applepay:hover { background: #fff; }
.fx-divider { display: flex; align-items: center; gap: 18px; margin-top: 26px; color: var(--text-3); font-size: 13px; }
.fx-divider::before, .fx-divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.fx-co .woocommerce-billing-fields > h3, .fx-co .woocommerce-additional-fields { display: none; }
.fx-co .woocommerce-billing-fields__field-wrapper, .fx-co .woocommerce-shipping-fields__field-wrapper { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; }
.fx-co .form-row { grid-column: span 6; margin: 0; padding: 0; float: none; width: auto; }
.fx-co .form-row label { display: block; font: 500 12px var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); margin-bottom: 8px; }
.fx-co .form-row .required { color: var(--ice); text-decoration: none; border: 0; }
.fx-co .form-row .optional { display: none; }
#billing_first_name_field, #billing_last_name_field, #billing_email_field, #billing_phone_field,
#shipping_first_name_field, #shipping_last_name_field { grid-column: span 3; }
#billing_postcode_field, #shipping_postcode_field { grid-column: span 3; order: 6; }
#billing_house_number_field, #shipping_house_number_field { grid-column: span 2; order: 7; }
#billing_house_addition_field, #shipping_house_addition_field { grid-column: span 1; order: 8; }
#billing_address_1_field, #shipping_address_1_field { grid-column: span 4; order: 9; }
#billing_city_field, #shipping_city_field { grid-column: span 2; order: 10; }
#billing_first_name_field, #shipping_first_name_field { order: 1; } #billing_last_name_field, #shipping_last_name_field { order: 2; }
#billing_email_field { order: 3; } #billing_phone_field { order: 4; }
#billing_country_field, #shipping_country_field { order: 5; }
.fx-co .woocommerce-input-wrapper { display: block; }
.fx-co .form-row.woocommerce-invalid input.input-text, .fx-co .form-row.woocommerce-invalid select { border-color: var(--hot); }
.fx-co .form-row.fx-found input.input-text { border-color: rgba(92, 214, 255, .5); }
#ship-to-different-address { margin: 26px 0 0; }
#ship-to-different-address label { display: flex; align-items: center; gap: 12px; cursor: pointer; font-size: 15px; color: var(--text-2); }
.fx-co input[type="checkbox"], .fx-co input[type="radio"] { accent-color: var(--ice); width: 18px; height: 18px; flex-shrink: 0; }
.fx-co .shipping_address { margin-top: 24px; }
.fx-co #payment { background: transparent; }
.fx-co ul.payment_methods { display: grid; gap: 12px; margin-bottom: 22px; }
.fx-co ul.payment_methods li { border: 1px solid var(--line-2); border-radius: 16px; padding: 16px 20px; background: var(--bg-3); transition: border-color .3s; }
.fx-co ul.payment_methods li:has(input:checked) { border-color: var(--ice); }
.fx-co ul.payment_methods label { display: inline-flex; align-items: center; gap: 12px; font-weight: 600; cursor: pointer; font-size: 15.5px; }
.fx-co .payment_box { margin-top: 12px; font-size: 14px; color: var(--text-2); }
.fx-co .payment_box p { margin: 0; }
.fx-co .woocommerce-privacy-policy-text p, .fx-co .woocommerce-terms-and-conditions-wrapper p { font-size: 13px; color: var(--text-3); margin-bottom: 14px; }
.fx-co .woocommerce-terms-and-conditions-wrapper a { color: var(--ice); text-decoration: underline; }
.fx-co .form-row.validate-required label.checkbox { display: flex; gap: 12px; text-transform: none; letter-spacing: 0; font: 400 14px var(--f-body); color: var(--text-2); }
.fx-co #place_order { width: 100%; padding: 20px 30px; border-radius: 999px; background: #F3F6FA; color: #06080C; font: 600 16px var(--f-body); border: 0; transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.fx-co #place_order:hover { background: #fff; transform: translateY(-2px); box-shadow: 0 10px 40px rgba(92, 214, 255, .35); }
.fx-summary { width: 100%; border-collapse: collapse; }
.fx-summary td, .fx-summary th { padding: 0; text-align: left; font-weight: 400; vertical-align: middle; }
.fx-sum-row td { padding: 14px 0; border-bottom: 1px solid var(--line); }
.fx-sum-media { width: 78px; }
.fx-sum-thumb { position: relative; display: block; width: 62px; height: 62px; }
.fx-sum-thumb img { width: 62px; height: 62px; border-radius: 14px; object-fit: cover; border: 1px solid var(--line); }
.fx-sum-thumb b { position: absolute; top: -8px; right: -8px; min-width: 22px; height: 22px; border-radius: 11px; background: var(--ice); color: #04121a; font: 700 11.5px/22px var(--f-mono); text-align: center; }
.fx-sum-name strong { display: block; font-size: 15px; font-weight: 600; line-height: 1.35; }
.fx-sum-name dl.variation { font-size: 12.5px; color: var(--text-3); }
.fx-sum-name dl.variation dt, .fx-sum-name dl.variation dd, .fx-sum-name dl.variation p { display: inline; margin: 0; }
.fx-sum-name dl.variation dd::after { content: ""; display: block; }
.fx-sum-price { text-align: right; font-weight: 600; font-size: 15px; white-space: nowrap; }
.fx-summary tfoot th, .fx-summary tfoot td { padding: 12px 0; font-size: 15px; color: var(--text-2); }
.fx-summary tfoot td { text-align: right; color: var(--text); }
.fx-summary tfoot tr.cart-subtotal th, .fx-summary tfoot tr.cart-subtotal td { padding-top: 22px; }
.fx-summary tfoot .woocommerce-shipping-totals ul { text-align: right; }
.fx-summary tfoot .woocommerce-shipping-totals label { font-size: 14px; color: var(--text); }
.fx-summary tr.order-total th, .fx-summary tr.order-total td { padding-top: 20px; border-top: 1px solid var(--line-2); color: var(--text); font: 600 22px var(--f-display); }
.fx-summary tr.order-total small { font: 400 12px var(--f-body); color: var(--text-3); }
.fx-seals { margin-top: 26px; padding-top: 24px; border-top: 1px solid var(--line); display: grid; gap: 16px; }
.fx-seals li { padding-left: 26px; position: relative; }
.fx-seals li::before { content: ""; position: absolute; left: 0; top: 7px; width: 12px; height: 7px; border-left: 2px solid var(--ice); border-bottom: 2px solid var(--ice); transform: rotate(-45deg); }
.fx-seals strong { display: block; font-size: 14.5px; }
.fx-seals span { font-size: 13px; color: var(--text-3); }

/* ---------- WooCommerce generic (cart, notices, order received) ---------- */
.fx-page-woo .woocommerce { color: var(--text-2); }
.woocommerce-error, .woocommerce-message, .woocommerce-info { list-style: none; margin: 0 0 24px; padding: 18px 22px; border: 1px solid var(--line-2); border-left: 3px solid var(--ice); border-radius: 14px; background: var(--bg-2); color: var(--text-2); font-size: 15px; }
.woocommerce-error { border-left-color: var(--hot); }
.woocommerce-error li { margin: 0; }
.woocommerce-message a, .woocommerce-info a, .woocommerce-error a { color: var(--ice); text-decoration: underline; }
.fx-page-woo .showcoupon, .fx-page-woo .showlogin { color: var(--ice); }
.checkout_coupon, .woocommerce-form-login { margin: 0 0 24px; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: var(--bg-2); }
.fx-page-woo .button, .fx-page-woo button.button, .woocommerce a.button { display: inline-flex; align-items: center; justify-content: center; padding: 14px 28px; border-radius: 999px; background: #F3F6FA; color: #06080C; font: 600 14.5px var(--f-body); border: 0; cursor: pointer; transition: transform .3s var(--ease), box-shadow .3s; }
.fx-page-woo .button:hover { transform: translateY(-2px); box-shadow: 0 10px 36px rgba(92, 214, 255, .3); }
.fx-page-woo table.shop_table { width: 100%; border-collapse: collapse; margin-bottom: 32px; }
.fx-page-woo table.shop_table th, .fx-page-woo table.shop_table td { padding: 18px 12px; border-bottom: 1px solid var(--line); text-align: left; color: var(--text-2); }
.fx-page-woo table.shop_table th { font: 500 12px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.fx-page-woo td.product-thumbnail img { width: 72px; border-radius: 12px; }
.fx-page-woo td.product-name a { color: var(--text); font-weight: 600; }
.fx-page-woo .cart_totals { max-width: 440px; margin-left: auto; }
.fx-page-woo .cart_totals h2 { font: 600 22px var(--f-display); margin-bottom: 18px; }
.fx-page-woo .quantity .qty { width: 72px; padding: 12px; text-align: center; }
.fx-page-woo .actions .coupon { display: flex; gap: 10px; float: left; }
.fx-page-woo .wc-proceed-to-checkout .button { width: 100%; padding: 18px; }
.woocommerce-order { max-width: 760px; margin: 0 auto; }
.woocommerce-order .woocommerce-notice--success { font: 600 clamp(24px, 3vw, 34px)/1.25 var(--f-display); color: var(--text); background: none; border: 0; padding: 0; margin-bottom: 36px; }
ul.woocommerce-order-overview { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 18px; padding: 26px; border: 1px solid var(--line); border-radius: 20px; background: var(--bg-2); margin-bottom: 36px; list-style: none; }
ul.woocommerce-order-overview li { font: 500 11.5px var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }
ul.woocommerce-order-overview li strong { display: block; margin-top: 6px; font: 600 16px var(--f-body); letter-spacing: 0; text-transform: none; color: var(--text); }
.woocommerce-order h2, .woocommerce-column__title, .woocommerce-order-details__title { font: 600 22px var(--f-display); color: var(--text); margin: 36px 0 16px; }
.woocommerce-customer-details address { font-style: normal; line-height: 1.8; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: var(--bg-2); }
.blockUI.blockOverlay { background: rgba(6, 8, 12, .6) !important; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
    .fx-grid { grid-template-columns: repeat(3, 1fr); }
    .fx-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .fx-footer-grid { grid-template-columns: 1fr 1fr; }
    .fx-nav-link { padding: 10px 12px; }
}
@media (max-width: 900px) {
    :root { --header-h: 64px; }
    .fx-header-inner { grid-template-columns: 1fr auto 1fr; }
    .fx-burger { display: block; margin-left: -10px; }
    .fx-nav { display: none; }
    .fx-logo { justify-self: center; }
    .fx-feature-grid, .fx-product-top, .fx-details-grid, .fx-co-grid { grid-template-columns: 1fr; }
    .fx-feature-reverse .fx-feature-media { order: 0; }
    .fx-gallery, .fx-co-summary { position: static; }
    .fx-co-summary { order: -1; }
    .fx-trio, .fx-service-grid, .fx-articles { grid-template-columns: 1fr; }
    .fx-service-grid > div + div { border-left: 0; border-top: 1px solid var(--line); }
    .fx-grid, .fx-grid-3 { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .fx-sticky-buy { display: flex; }
    body.fx .fx-footer { padding-bottom: 76px; }
    .fx-arrow { opacity: 1; }
}
@media (max-width: 640px) {
    .fx-container, .fx-container-narrow { width: calc(100% - 36px); }
    .fx-hero { padding-top: 24px; }
    .fx-hero-cta .fx-btn { width: 100%; }
    .fx-compare { height: 400px; border-radius: 24px; }
    .fx-state { width: 48%; }
    .fx-state-tag { font-size: 9px; padding: 6px 10px; letter-spacing: .12em; }
    .fx-state ul { font-size: 12px; }
    .fx-stats { grid-template-columns: 1fr; gap: 32px; }
    .fx-stats-sm { grid-template-columns: 1fr; }
    .fx-grid-2, .fx-grid-3 { grid-template-columns: 1fr; }
    .fx-card-body { padding: 16px 16px 20px; }
    .fx-card-title { font-size: 16px; }
    .fx-footer-grid { grid-template-columns: 1fr 1fr; gap: 36px 24px; }
    .fx-footer-brand { grid-column: 1 / -1; }
    .fx-spec-list > div { grid-template-columns: 1fr; gap: 4px; }
    .fx-express-grid { grid-template-columns: repeat(2, 1fr); }
    .fx-co .woocommerce-billing-fields__field-wrapper, .fx-co .woocommerce-shipping-fields__field-wrapper { gap: 14px 12px; }
    #billing_first_name_field, #billing_last_name_field, #billing_email_field, #billing_phone_field, #shipping_first_name_field, #shipping_last_name_field { grid-column: span 6; }
    #billing_postcode_field, #shipping_postcode_field, #billing_address_1_field, #shipping_address_1_field, #billing_city_field, #shipping_city_field { grid-column: span 6; }
    #billing_house_number_field, #shipping_house_number_field { grid-column: span 4; }
    #billing_house_addition_field, #shipping_house_addition_field { grid-column: span 2; }
    .fx-thumbs { gap: 8px; }
    .fx-stage, .fx-frame { border-radius: 22px; }
    .fx-drawer { width: 100vw; }
    .fx-addon { grid-template-columns: 46px 1fr auto 24px; gap: 12px; }
    .fx-addon img { width: 46px; height: 46px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
    .js [data-reveal] { opacity: 1; transform: none; }
}