/* =====================================================================
   SUPER FAN — theme styles (hand-written; no build step required)
   ===================================================================== */

:root {
	--sf-black: #080A0C;
	--sf-alt: #0B0E12;
	--sf-charcoal: #111418;
	--sf-card2: #141820;
	--sf-card3: #0E1217;
	--sf-border: rgba(255, 255, 255, 0.08);
	--sf-border-soft: rgba(255, 255, 255, 0.05);
	--sf-soft: #A7ADB5;
	--sf-light: #F4F6F8;
	--sf-blue: #168BFF;
	--sf-blue-deep: #0D72DA;
	--sf-cyan: #35D6FF;
	--sf-green: #34d399;
	--sf-font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	--sf-display: "Syne", var(--sf-font);
	--sf-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
	--sf-radius: 16px;
	--sf-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
	--sf-header-h: 72px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
	margin: 0;
	font-family: var(--sf-font);
	background: var(--sf-black);
	color: var(--sf-light);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}
body.sf-lock { overflow: hidden; }
::selection { background: rgba(22, 139, 255, 0.3); color: var(--sf-cyan); }
img, svg, video, canvas { max-width: 100%; }
img { height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3, h4, h5 { font-family: var(--sf-display); margin: 0; line-height: 1.1; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
table { border-collapse: collapse; width: 100%; }
canvas { touch-action: pan-y; display: block; }
:focus-visible { outline: 2px solid var(--sf-cyan); outline-offset: 2px; }
[hidden] { display: none !important; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--sf-black); }
::-webkit-scrollbar-thumb { background: #202630; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--sf-blue); }

.screen-reader-text { position: absolute !important; clip: rect(1px, 1px, 1px, 1px); width: 1px; height: 1px; overflow: hidden; }
.sf-skip { position: absolute; left: -999px; top: 8px; z-index: 200; background: var(--sf-blue); color: #fff; padding: 8px 14px; border-radius: 8px; }
.sf-skip:focus { left: 8px; }
.sf-hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.sf-icon { width: 20px; height: 20px; flex-shrink: 0; }

/* ---------- Utilities ---------- */
.sf-container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.sf-container--narrow { max-width: 880px; }
.sf-mono { font-family: var(--sf-mono); }
.sf-display { font-family: var(--sf-display); font-weight: 700; }
.sf-muted { color: var(--sf-soft); }
.sf-faint { color: rgba(167, 173, 181, 0.55); }
.sf-cyan { color: var(--sf-cyan); }
.sf-white { color: #fff; }
.sf-green { color: var(--sf-green); }
.sf-pink { color: #f472b6; }
.sf-small { font-size: 0.875rem; }
.sf-tiny { font-size: 0.6875rem; }
.sf-tiny-lg { font-size: 0.8125rem; margin-bottom: 12px; }
.sf-medium { font-weight: 500; }
.sf-upper { text-transform: uppercase; letter-spacing: 0.08em; }
.sf-block { display: block; }
.sf-center { text-align: center; }
.sf-right { text-align: right; }
.sf-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.sf-grow { flex: 1; }
.sf-rel { position: relative; z-index: 1; }
.sf-maxw-md { max-width: 28rem; margin-top: 4px; }
.sf-underline { text-decoration: underline; text-underline-offset: 4px; }
.sf-big { width: 48px; height: 48px; }

/* ---------- Typography ---------- */
.sf-kicker { display: block; font-family: var(--sf-mono); font-size: 0.75rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--sf-cyan); margin-bottom: 8px; }
.sf-kicker--dot, .sf-kicker--inline { display: flex; align-items: center; gap: 8px; }
.sf-kicker--inline .sf-icon { width: 14px; height: 14px; }
.sf-kicker--dot { margin-bottom: 16px; }
.sf-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sf-cyan); box-shadow: 0 0 8px var(--sf-cyan); display: inline-block; }
.sf-dot--sm { width: 6px; height: 6px; }
.sf-h2 { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 800; letter-spacing: -0.01em; color: #fff; margin-bottom: 16px; }
.sf-h2--sm { font-size: clamp(1.75rem, 3.2vw, 2.25rem); margin-bottom: 12px; }
.sf-h3 { font-size: clamp(1.4rem, 2.5vw, 1.9rem); font-weight: 700; color: #fff; }
.sf-h4 { font-size: 1.125rem; font-weight: 700; color: #fff; margin-bottom: 6px; }
.sf-h5 { font-family: var(--sf-font); font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.sf-lead { font-size: 1.0625rem; color: var(--sf-soft); line-height: 1.7; }
.sf-grad-text { background: linear-gradient(90deg, #fff, #E5E7EB, #A7ADB5); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sf-prose p + p { margin-top: 16px; }
.sf-prose a { color: var(--sf-cyan); text-decoration: underline; }

/* ---------- Sections ---------- */
.sf-section { padding: 96px 0; background: var(--sf-black); position: relative; }
.sf-section--alt { background: var(--sf-alt); }
.sf-section--bordered { border-top: 1px solid var(--sf-border-soft); }
.sf-section--tight { padding: 80px 0; }
.sf-section--glow { overflow: hidden; }
.sf-section--glow::before { content: ""; position: absolute; top: 50%; left: 50%; width: 800px; height: 350px; max-width: 100%; transform: translate(-50%, -50%); background: rgba(22, 139, 255, 0.1); filter: blur(140px); pointer-events: none; }
.sf-head { max-width: 760px; margin-bottom: 48px; }
.sf-head--center { text-align: center; margin-left: auto; margin-right: auto; }
.sf-head--narrow { max-width: 560px; }
.sf-head--split { max-width: none; display: flex; flex-direction: column; gap: 24px; }
.sf-grid { display: grid; gap: 24px; }
.sf-grid--3 { grid-template-columns: repeat(3, 1fr); gap: 32px; }
.sf-grid--4 { grid-template-columns: repeat(4, 1fr); }
.sf-grid--5 { grid-template-columns: repeat(5, 1fr); }
.sf-grid--products { grid-template-columns: repeat(3, 1fr); gap: 32px; }
.sf-grid--tight { gap: 16px; }
.sf-section .sf-viewer--panel { margin-bottom: 56px; }
.sf-section--bordered .sf-viewer--panel:last-child { margin-bottom: 0; }

/* ---------- Buttons ---------- */
.sf-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.02em; border-radius: 12px; border: 1px solid transparent; transition: all 0.2s ease; white-space: nowrap; line-height: 1.2; }
.sf-btn .sf-icon { width: 16px; height: 16px; }
.sf-btn:active { transform: scale(0.96); }
.sf-btn--primary { color: #fff; background: linear-gradient(90deg, var(--sf-blue), var(--sf-blue-deep)); box-shadow: 0 0 22px rgba(22, 139, 255, 0.35); }
.sf-btn--primary:hover { background: linear-gradient(90deg, #2192FF, var(--sf-blue)); }
.sf-btn--dark { background: rgba(17, 20, 24, 0.9); border-color: rgba(255, 255, 255, 0.1); }
.sf-btn--dark:hover { background: #1A2028; }
.sf-btn--outline { background: rgba(255, 255, 255, 0.05); border-color: rgba(255, 255, 255, 0.15); color: #fff; }
.sf-btn--outline:hover { background: rgba(255, 255, 255, 0.1); }
.sf-btn--ghost { background: rgba(255, 255, 255, 0.1); color: #fff; }
.sf-btn--ghost:hover { background: rgba(255, 255, 255, 0.2); }
.sf-btn--glass { background: rgba(17, 20, 24, 0.8); backdrop-filter: blur(10px); border-color: rgba(255, 255, 255, 0.1); color: var(--sf-soft); font-weight: 500; }
.sf-btn--glass:hover { color: #fff; }
.sf-btn--green { background: rgba(5, 150, 105, 0.9); color: #fff; }
.sf-btn--green:hover { background: #059669; }
.sf-btn--sm { padding: 10px 14px; font-size: 0.75rem; }
.sf-btn--lg { padding: 14px 28px; font-size: 0.875rem; }
.sf-btn--block { display: flex; width: 100%; }
.sf-btn.is-done { background: #059669 !important; box-shadow: none !important; }
.sf-btn[disabled] { opacity: 0.6; pointer-events: none; }

.sf-iconbtn { display: inline-flex; align-items: center; justify-content: center; padding: 8px; border-radius: 10px; color: var(--sf-soft); transition: all 0.2s; position: relative; }
.sf-iconbtn:hover { color: #fff; background: rgba(255, 255, 255, 0.06); }
.sf-iconbtn--solid { background: rgba(255, 255, 255, 0.05); color: #fff; }

.sf-chip { font-family: var(--sf-mono); font-size: 0.75rem; color: var(--sf-cyan); background: rgba(53, 214, 255, 0.1); border: 1px solid rgba(53, 214, 255, 0.2); padding: 2px 8px; border-radius: 6px; }
.sf-chip--plain { color: var(--sf-light); background: rgba(255, 255, 255, 0.05); border-color: rgba(255, 255, 255, 0.1); padding: 8px 16px; border-radius: 12px; }

/* ---------- Header ---------- */
.sf-header { position: fixed; inset: 0 0 auto 0; z-index: 50; padding: 20px 0; transition: all 0.3s; }
.admin-bar .sf-header { top: 32px; }
@media (max-width: 782px) { .admin-bar .sf-header { top: 46px; } }
.sf-header.is-scrolled, .sf-header.is-open { background: rgba(8, 10, 12, 0.92); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255, 255, 255, 0.08); padding: 12px 0; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4); }
.sf-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.sf-header__brand { display: inline-flex; align-items: center; padding: 4px 0; }
.sf-header__logoimg, .custom-logo { height: 40px; width: auto; object-fit: contain; }
.sf-nav { display: none; }
.sf-nav__list { display: flex; align-items: center; gap: 32px; }
.sf-nav__list a { font-size: 0.875rem; font-weight: 500; color: var(--sf-soft); letter-spacing: 0.02em; transition: color 0.2s; padding: 4px 0; }
.sf-nav__list a:hover, .sf-nav__list .current-menu-item > a { color: #fff; }
.sf-header__actions { display: flex; align-items: center; gap: 12px; }
.sf-header__shop { display: none; text-transform: uppercase; letter-spacing: 0.08em; }
.sf-cartbtn__count { position: absolute; top: -4px; right: -4px; min-width: 20px; height: 20px; padding: 0 4px; background: var(--sf-blue); color: #fff; font: 700 11px/20px var(--sf-mono); text-align: center; border-radius: 999px; box-shadow: 0 0 10px rgba(22, 139, 255, 0.7); }
.sf-cartbtn__count.is-bump { animation: sf-bump 0.4s; }
.sf-burger .sf-burger__close { display: none; }
.sf-burger[aria-expanded="true"] .sf-burger__open { display: none; }
.sf-burger[aria-expanded="true"] .sf-burger__close { display: block; }
.sf-burger .sf-icon { width: 24px; height: 24px; }
.sf-mobile { padding: 16px 0 24px; }
.sf-mobile__list { display: flex; flex-direction: column; margin-bottom: 16px; }
.sf-mobile__list a { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; color: var(--sf-soft); border-bottom: 1px solid var(--sf-border-soft); font-weight: 500; }
.sf-mobile__list a:hover { color: #fff; }
.sf-mobile__num { font: 12px var(--sf-mono); color: var(--sf-cyan); }
.sf-main { min-height: 60vh; }

/* ---------- Logo ---------- */
.sf-logo { display: inline-flex; flex-direction: column; user-select: none; }
.sf-logo__word { display: inline-flex; align-items: center; gap: 6px; font-family: var(--sf-display); font-weight: 800; letter-spacing: 0.06em; font-size: 1.5rem; line-height: 1; }
.sf-logo--sm .sf-logo__word { font-size: 1.125rem; }
.sf-logo--lg .sf-logo__word { font-size: 2.25rem; }
.sf-logo__super { color: #fff; }
.sf-logo__fan { display: inline-flex; align-items: center; background: linear-gradient(90deg, var(--sf-blue), #2DB8FF, var(--sf-cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sf-logo__a { position: relative; display: inline-flex; align-items: center; justify-content: center; margin: 0 1px; }
.sf-logo__rotor { position: absolute; inset: 0; margin: auto; width: 1.25rem; height: 1.25rem; color: var(--sf-cyan); animation: sf-spin 4s linear infinite; -webkit-text-fill-color: initial; }
.sf-logo__tag { font: 10px var(--sf-mono); letter-spacing: 0.16em; color: var(--sf-soft); text-transform: uppercase; margin-top: 4px; }

/* ---------- Hero ---------- */
.sf-hero { position: relative; min-height: 100vh; padding: 112px 0 64px; display: flex; align-items: center; overflow: hidden; background: var(--sf-black); }
.sf-hero__glow { position: absolute; top: 50%; left: 50%; width: 700px; height: 700px; max-width: 120vw; transform: translate(-50%, -50%); border-radius: 50%; background: linear-gradient(45deg, rgba(22, 139, 255, 0.15), rgba(53, 214, 255, 0.05), transparent); filter: blur(60px); pointer-events: none; }
.sf-hero__grid { position: absolute; inset: 0; opacity: 0.03; pointer-events: none; background-image: linear-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.2) 1px, transparent 1px); background-size: 80px 80px; }
.sf-hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr; gap: 32px; align-items: center; }
.sf-hero__title { font-size: clamp(2.4rem, 6.5vw, 4.6rem); font-weight: 800; letter-spacing: -0.02em; color: #fff; line-height: 1.05; margin-bottom: 24px; }
.sf-hero__text { font-size: 1.125rem; color: var(--sf-soft); max-width: 36rem; margin-bottom: 32px; }
.sf-hero__cta { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 40px; }
.sf-finish { display: flex; align-items: center; gap: 16px; padding-top: 24px; border-top: 1px solid var(--sf-border); flex-wrap: wrap; }
.sf-finish .sf-mono { font-size: 0.75rem; letter-spacing: 0.1em; }
.sf-finish__list, .sf-opt__list { display: flex; gap: 8px; flex-wrap: wrap; }
.sf-finish__btn { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 10px; border: 1px solid rgba(255, 255, 255, 0.1); font-size: 0.75rem; color: var(--sf-soft); transition: all 0.2s; }
.sf-finish__btn:hover { border-color: rgba(255, 255, 255, 0.2); }
.sf-finish__btn.is-active { border-color: var(--sf-cyan); background: rgba(255, 255, 255, 0.05); color: #fff; }
.sf-swatch { width: 14px; height: 14px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.25); flex-shrink: 0; }
.sf-hero__stage { min-width: 0; }
.sf-scrollhint { position: absolute; left: 50%; bottom: 16px; transform: translateX(-50%); display: none; flex-direction: column; align-items: center; gap: 6px; opacity: 0.6; transition: opacity 0.2s; }
.sf-scrollhint:hover { opacity: 1; }
.sf-scrollhint .sf-mono { font-size: 10px; letter-spacing: 0.16em; color: var(--sf-soft); }
.sf-scrollhint .sf-icon { width: 14px; height: 14px; }
.sf-bounce { animation: sf-bounce 1s infinite; }

/* ---------- 3D viewers ---------- */
.sf-viewer { position: relative; width: 100%; }
.sf-viewer__canvas { position: absolute; inset: 0; cursor: grab; }
.sf-viewer__canvas:active { cursor: grabbing; }
.sf-viewer__fallback { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; text-align: center; padding: 24px; color: var(--sf-soft); font-size: 0.875rem; background: var(--sf-black); z-index: 1; }
.sf-viewer__fallback img { max-height: 100%; object-fit: contain; }
.sf-viewer--hero { height: 620px; }
.sf-viewer--panel { background: #0A0D11; border: 1px solid var(--sf-border-soft); border-radius: 20px; overflow: hidden; box-shadow: var(--sf-shadow); display: flex; flex-direction: column; justify-content: space-between; padding: 24px; }
.sf-viewer--airflow { height: 620px; }
.sf-viewer--showcase { height: 650px; background: var(--sf-alt); }
.sf-viewer--pdp { height: 420px; background: linear-gradient(#111418, #0A0D11); border: 1px solid var(--sf-border); border-radius: 20px; overflow: hidden; }
.sf-panel__top, .sf-panel__bottom, .sf-callout { position: relative; z-index: 2; }
.sf-panel__top { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; justify-content: space-between; }
.sf-panel__bottom { display: grid; grid-template-columns: 1fr; gap: 24px; align-items: end; }
.sf-callout { max-width: 32rem; background: rgba(17, 20, 24, 0.9); backdrop-filter: blur(12px); border: 1px solid var(--sf-border); border-radius: 16px; padding: 20px; box-shadow: var(--sf-shadow); }
.sf-callout--wide { max-width: none; padding: 24px; }
.sf-callout .sf-between { margin-bottom: 8px; }

.sf-hud { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 3; width: 92%; max-width: 32rem; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 12px; background: rgba(17, 20, 24, 0.85); backdrop-filter: blur(12px); border: 1px solid var(--sf-border); border-radius: 12px; box-shadow: var(--sf-shadow); font-size: 0.75rem; }
.sf-hud button { transition: all 0.2s; }
.sf-hud__power, .sf-hud__toggle { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 8px; font-weight: 500; background: #1A202C; color: var(--sf-soft); }
.sf-hud__power .sf-icon, .sf-hud__toggle .sf-icon { width: 14px; height: 14px; }
.sf-hud__power.is-on { background: var(--sf-blue); color: #fff; box-shadow: 0 0 15px rgba(22, 139, 255, 0.4); }
.sf-hud__power .sf-hud__ic-play { display: none; }
.sf-hud__power:not(.is-on) .sf-hud__ic-play { display: block; }
.sf-hud__power:not(.is-on) .sf-hud__ic-pause { display: none; }
.sf-hud__speed { display: flex; align-items: center; gap: 8px; padding: 4px 8px; background: rgba(8, 10, 12, 0.7); border: 1px solid var(--sf-border-soft); border-radius: 8px; }
.sf-hud__speed .sf-mono { color: var(--sf-soft); }
.sf-hud__lvl { width: 28px; height: 28px; border-radius: 6px; font: 700 12px var(--sf-mono); color: var(--sf-soft); }
.sf-hud__lvl:hover { color: #fff; }
.sf-hud__lvl.is-active { background: var(--sf-cyan); color: var(--sf-black); }
.sf-hud__toggle { background: transparent; }
.sf-hud__toggle.is-on { color: var(--sf-cyan); background: rgba(53, 214, 255, 0.1); border: 1px solid rgba(53, 214, 255, 0.2); }
.sf-hud.is-off .sf-hud__lvl, .sf-hud.is-off [data-hud="osc"] { opacity: 0.3; pointer-events: none; }
.sf-spin-slow { animation: sf-spin 6s linear infinite; }
.sf-readout { position: absolute; top: 32px; right: 24px; display: none; flex-direction: column; gap: 6px; text-align: right; pointer-events: none; z-index: 2; }
.sf-readout .sf-mono { font-size: 11px; letter-spacing: 0.1em; }
.sf-readout__rpm { font-size: 1.25rem; font-weight: 700; color: var(--sf-light); }
.sf-readout__rpm small { font: 400 0.75rem var(--sf-font); color: var(--sf-cyan); }
.sf-readout__state { font-size: 10px; color: rgba(167, 173, 181, 0.8); display: flex; align-items: center; justify-content: flex-end; gap: 6px; }
.sf-readout .sf-dot.is-off { background: rgba(167, 173, 181, 0.4); box-shadow: none; }

.sf-seg { display: inline-flex; gap: 6px; padding: 4px; background: rgba(17, 20, 24, 0.8); backdrop-filter: blur(10px); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 12px; overflow-x: auto; max-width: 100%; }
.sf-seg__btn { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 8px; font-size: 0.75rem; font-weight: 500; color: var(--sf-soft); white-space: nowrap; transition: all 0.2s; }
.sf-seg__btn .sf-icon { width: 14px; height: 14px; }
.sf-seg__btn:hover { color: #fff; }
.sf-seg__btn.is-active { background: var(--sf-blue); color: #fff; box-shadow: 0 0 14px rgba(22, 139, 255, 0.4); }
.sf-seg--rooms { padding: 6px; background: var(--sf-charcoal); }

.sf-hotspots { display: flex; flex-wrap: wrap; gap: 8px; }
.sf-hotspot { display: flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 12px; border: 1px solid var(--sf-border-soft); background: rgba(17, 20, 24, 0.8); backdrop-filter: blur(10px); font-size: 0.75rem; font-weight: 500; color: var(--sf-soft); transition: all 0.2s; }
.sf-hotspot:hover { color: #fff; border-color: rgba(255, 255, 255, 0.2); }
.sf-hotspot .sf-mono { font-size: 11px; opacity: 0.8; }
.sf-hotspot.is-active { background: var(--sf-blue); color: #fff; border-color: rgba(53, 214, 255, 0.5); box-shadow: 0 0 20px rgba(22, 139, 255, 0.4); }

/* ---------- Promo + tabs + product cards ---------- */
.sf-promo { display: flex; flex-direction: column; gap: 24px; align-items: center; justify-content: space-between; margin-bottom: 64px; padding: 28px; border-radius: 16px; background: var(--sf-charcoal); border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: var(--sf-shadow); }
.sf-promo__list { display: flex; flex-wrap: wrap; justify-content: center; gap: 24px 40px; }
.sf-promo__list li { display: flex; align-items: center; gap: 10px; font-size: 0.75rem; font-weight: 600; }
.sf-promo__ic { width: 32px; height: 32px; border-radius: 8px; background: rgba(22, 139, 255, 0.1); color: var(--sf-cyan); display: inline-flex; align-items: center; justify-content: center; }
.sf-promo__ic .sf-icon { width: 16px; height: 16px; }
.sf-promo__slogan { display: none; font: italic 700 0.875rem var(--sf-display); background: linear-gradient(90deg, var(--sf-cyan), var(--sf-blue)); -webkit-background-clip: text; background-clip: text; color: transparent; }

.sf-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 56px; }
.sf-tab { padding: 8px 16px; border-radius: 12px; font-size: 0.75rem; font-weight: 500; background: var(--sf-charcoal); color: var(--sf-soft); border: 1px solid var(--sf-border-soft); transition: all 0.2s; }
.sf-tab:hover { color: #fff; }
.sf-tab.is-active { background: var(--sf-blue); color: #fff; border-color: var(--sf-blue); box-shadow: 0 0 15px rgba(22, 139, 255, 0.4); }
.sf-tab__count { margin-left: 6px; opacity: 0.6; }

.sf-card { position: relative; display: flex; flex-direction: column; background: var(--sf-charcoal); border: 1px solid var(--sf-border); border-radius: 16px; overflow: hidden; box-shadow: var(--sf-shadow); transition: transform 0.3s, border-color 0.3s; }
.sf-card:hover { transform: translateY(-4px); border-color: rgba(255, 255, 255, 0.2); }
.sf-card.is-hidden { display: none; }
.sf-card__badges { position: absolute; top: 16px; left: 16px; z-index: 5; display: flex; gap: 8px; align-items: center; }
.sf-badge { font: 700 0.75rem var(--sf-mono); letter-spacing: 0.06em; text-transform: uppercase; padding: 4px 10px; border-radius: 6px; }
.sf-badge--code { background: var(--sf-blue); color: #fff; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4); }
.sf-badge--tag { display: none; font-weight: 400; font-size: 0.6875rem; color: var(--sf-cyan); background: rgba(8, 10, 12, 0.8); backdrop-filter: blur(8px); border: 1px solid rgba(53, 214, 255, 0.2); }
.sf-card__3dbtn { position: absolute; top: 16px; right: 16px; z-index: 5; font: 10px var(--sf-mono); padding: 4px 8px; border-radius: 6px; background: rgba(8, 10, 12, 0.8); color: var(--sf-soft); border: 1px solid rgba(255, 255, 255, 0.1); transition: all 0.2s; }
.sf-card__3dbtn:hover { color: #fff; }
.sf-card__3dbtn.is-active { background: var(--sf-blue); color: #fff; border-color: var(--sf-blue); }
.sf-card__media { position: relative; height: 270px; background: var(--sf-card3); overflow: hidden; display: flex; align-items: center; justify-content: center; }
.sf-card__media--link { display: flex; }
.sf-card__photo { position: relative; width: 100%; height: 100%; padding: 24px; display: flex; align-items: center; justify-content: center; transition: transform 0.5s; }
.sf-card:hover .sf-card__photo { transform: scale(1.05); }
.sf-card__photo img, .sf-card__media--link img { max-height: 100%; max-width: 100%; object-fit: contain; filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.6)); }
.sf-card__photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, var(--sf-charcoal), transparent 60%); opacity: 0.6; pointer-events: none; }
.sf-card__3d { position: absolute; inset: 0; background: linear-gradient(#111418, #0A0D11); }
.sf-card__3d canvas { cursor: grab; }
.sf-card__body { padding: 24px; display: flex; flex-direction: column; flex-grow: 1; }
.sf-card__meta { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--sf-soft); margin-bottom: 8px; }
.sf-card__title { font-size: 1.25rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
.sf-card__title a:hover { color: var(--sf-cyan); }
.sf-card__tag { font-size: 0.75rem; font-style: italic; color: var(--sf-cyan); font-weight: 500; margin-bottom: 12px; }
.sf-card__desc { font-size: 0.75rem; color: var(--sf-soft); margin-bottom: 16px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sf-hl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; text-align: center; padding: 12px 8px; margin-bottom: 20px; background: rgba(8, 10, 12, 0.5); border-top: 1px solid var(--sf-border-soft); border-bottom: 1px solid var(--sf-border-soft); border-radius: 12px; }
.sf-hl div { display: flex; flex-direction: column; min-width: 0; }
.sf-hl strong { font-size: 0.75rem; color: #fff; }
.sf-hl span { font-size: 10px; color: var(--sf-soft); line-height: 1.25; }
.sf-hl--panel { background: var(--sf-card2); padding: 10px 12px; margin: 16px 0; }
.sf-card__price { display: flex; align-items: baseline; justify-content: space-between; margin-top: auto; margin-bottom: 16px; }
.sf-price { display: flex; align-items: baseline; gap: 8px; }
.sf-price__now { font: 700 1.5rem var(--sf-display); color: #fff; font-variant-numeric: tabular-nums; }
.sf-price__now--lg { font-size: 2rem; }
.sf-price__old { font-size: 0.75rem; color: rgba(167, 173, 181, 0.6); font-variant-numeric: tabular-nums; }
.sf-card__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

.sf-feature { padding: 32px; background: var(--sf-charcoal); border: 1px solid var(--sf-border-soft); border-radius: 16px; transition: border-color 0.2s; }
.sf-feature:hover { border-color: rgba(255, 255, 255, 0.15); }
.sf-feature--sm { padding: 24px; }
.sf-feature__ic { width: 48px; height: 48px; border-radius: 12px; background: rgba(22, 139, 255, 0.1); color: var(--sf-cyan); display: flex; align-items: center; justify-content: center; margin-bottom: 24px; transition: transform 0.2s; }
.sf-feature:hover .sf-feature__ic { transform: scale(1.1); }
.sf-feature__ic .sf-icon { width: 24px; height: 24px; }
.sf-feature__ic--sm { width: 40px; height: 40px; margin-bottom: 16px; }
.sf-feature__ic--sm .sf-icon { width: 20px; height: 20px; }

/* ---------- Why / rooms / story / metrics / trust ---------- */
.sf-why { display: flex; flex-direction: column; justify-content: space-between; padding: 32px; background: var(--sf-charcoal); border: 1px solid var(--sf-border); border-radius: 16px; box-shadow: var(--sf-shadow); transition: all 0.3s; }
.sf-why:hover { border-color: rgba(53, 214, 255, 0.4); transform: translateY(-4px); }
.sf-why__top { margin-bottom: 32px; align-items: flex-start; }
.sf-why__top .sf-feature__ic { margin-bottom: 0; }
.sf-why:hover .sf-feature__ic { transform: scale(1.1); }
.sf-why__title { letter-spacing: 0.05em; margin-bottom: 8px; }
.sf-why__foot { margin-top: 32px; padding-top: 16px; border-top: 1px solid var(--sf-border-soft); display: flex; justify-content: space-between; font-size: 11px; color: var(--sf-soft); }

.sf-stage { position: relative; height: 520px; border-radius: 24px; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: var(--sf-shadow); background: #000; }
.sf-room { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 0.5s, visibility 0.5s; }
.sf-room.is-active { opacity: 1; visibility: visible; }
.sf-room > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.sf-stage__shade { position: absolute; inset: 0; background: linear-gradient(to top, rgba(8, 10, 12, 0.9), rgba(8, 10, 12, 0.4), transparent); pointer-events: none; }
.sf-stage__air { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: 0.7; }
.sf-pulse { animation: sf-pulse 3s ease-in-out infinite; }
.sf-stage__card { position: absolute; left: 32px; right: 32px; bottom: 32px; z-index: 2; display: flex; flex-direction: column; gap: 24px; align-items: flex-start; justify-content: space-between; padding: 24px; background: rgba(17, 20, 24, 0.85); backdrop-filter: blur(12px); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 16px; }
.sf-stage__card > div:first-child { max-width: 36rem; }
.sf-stage__card .sf-h3 { margin: 8px 0; }

.sf-story { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }
.sf-story__media { position: relative; border-radius: 24px; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: var(--sf-shadow); }
.sf-story__media img { width: 100%; height: 460px; object-fit: cover; transition: transform 0.7s; }
.sf-story__media:hover img { transform: scale(1.05); }
.sf-story__shade { position: absolute; inset: 0; background: linear-gradient(to top, rgba(8, 10, 12, 0.8), transparent 60%); }
.sf-story__note { position: absolute; left: 24px; right: 24px; bottom: 24px; padding: 16px; border-radius: 12px; background: rgba(8, 10, 12, 0.8); backdrop-filter: blur(10px); border: 1px solid rgba(255, 255, 255, 0.1); font-size: 0.75rem; display: flex; flex-direction: column; gap: 4px; }
.sf-story__copy .sf-lead { margin-bottom: 32px; }
.sf-story__copy .sf-h2 { margin-bottom: 24px; }
.sf-mini { padding: 16px; background: var(--sf-charcoal); border: 1px solid var(--sf-border-soft); border-radius: 12px; }
.sf-mini .sf-icon { margin-bottom: 8px; }
.sf-mini h4 { font: 700 0.875rem var(--sf-font); color: #fff; margin-bottom: 4px; }
.sf-mini p { font-size: 0.75rem; color: var(--sf-soft); }
.sf-story__copy .sf-grid { padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.1); }
.sf-story__copy .sf-grid--3 { gap: 16px; }

.sf-metric { display: flex; flex-direction: column; justify-content: space-between; padding: 24px; background: rgba(17, 20, 24, 0.8); backdrop-filter: blur(10px); border: 1px solid var(--sf-border); border-radius: 16px; transition: border-color 0.2s; }
.sf-metric:hover { border-color: rgba(53, 214, 255, 0.4); }
.sf-metric__ic { width: 40px; height: 40px; border-radius: 12px; background: rgba(255, 255, 255, 0.05); color: var(--sf-cyan); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; transition: transform 0.2s; }
.sf-metric:hover .sf-metric__ic { transform: scale(1.1); }
.sf-metric__value { display: block; font-size: 1.6rem; margin-bottom: 4px; color: #fff; line-height: 1.15; }
.sf-metric__sub { font-size: 11px; color: var(--sf-soft); border-top: 1px solid var(--sf-border-soft); padding-top: 12px; margin-top: 16px; }

.sf-warranty { margin-top: 40px; padding: 20px; border-radius: 16px; background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.1); display: flex; flex-direction: column; gap: 16px; align-items: center; justify-content: space-between; text-align: center; }
.sf-warranty__text { display: flex; align-items: center; gap: 12px; font-size: 0.75rem; color: var(--sf-soft); text-align: left; }
.sf-warranty .sf-tiny { letter-spacing: 0.08em; flex-shrink: 0; }

/* ---------- Reviews / FAQ / contact ---------- */
.sf-review { margin: 0; display: flex; flex-direction: column; justify-content: space-between; padding: 32px; background: var(--sf-charcoal); border: 1px solid var(--sf-border); border-radius: 16px; transition: border-color 0.2s; }
.sf-review:hover { border-color: rgba(53, 214, 255, 0.3); }
.sf-stars { display: flex; gap: 4px; color: #fbbf24; }
.sf-stars .sf-icon { width: 16px; height: 16px; fill: #fbbf24; }
.sf-faint-ic { opacity: 0.4; }
.sf-review__quote { margin: 16px 0 24px; font-size: 0.875rem; font-style: italic; color: var(--sf-light); line-height: 1.7; }
.sf-review__foot { padding-top: 16px; border-top: 1px solid var(--sf-border-soft); display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.sf-review__foot strong { font-size: 0.875rem; color: #fff; }

.sf-faq { display: flex; flex-direction: column; gap: 12px; }
.sf-faq__item { border: 1px solid var(--sf-border); border-radius: 16px; background: var(--sf-charcoal); overflow: hidden; }
.sf-faq__item summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; font: 600 1rem var(--sf-display); color: #fff; transition: background 0.2s; }
.sf-faq__item summary::-webkit-details-marker { display: none; }
.sf-faq__item summary:hover { background: rgba(255, 255, 255, 0.02); }
.sf-faq__chev { width: 32px; height: 32px; border-radius: 50%; background: rgba(255, 255, 255, 0.05); color: var(--sf-soft); display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; transition: transform 0.2s; }
.sf-faq__chev .sf-icon { width: 16px; height: 16px; }
.sf-faq__item[open] .sf-faq__chev { transform: rotate(180deg); background: rgba(22, 139, 255, 0.2); color: var(--sf-cyan); }
.sf-faq__a { padding: 4px 24px 24px; border-top: 1px solid var(--sf-border-soft); font-size: 0.875rem; color: var(--sf-soft); line-height: 1.7; padding-top: 16px; }

.sf-contact { position: relative; overflow: hidden; border-radius: 24px; padding: 40px 28px; background: linear-gradient(90deg, #111418, #141922, #111418); border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: var(--sf-shadow); }
.sf-contact__glow { position: absolute; top: 0; right: 0; width: 384px; height: 384px; border-radius: 50%; background: rgba(22, 139, 255, 0.15); filter: blur(60px); pointer-events: none; }
.sf-contact__inner { position: relative; z-index: 1; max-width: 42rem; }
.sf-contact__inner .sf-lead { margin-bottom: 32px; }
.sf-contact__cta { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 40px; }
.sf-contact__meta { display: grid; grid-template-columns: 1fr; gap: 16px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.1); font-size: 0.75rem; color: var(--sf-soft); }
.sf-contact__meta > div { display: flex; align-items: center; gap: 10px; }
.sf-contact__meta .sf-icon { width: 16px; height: 16px; }
.sf-contact__meta a:hover { color: #fff; }

/* ---------- Footer ---------- */
.sf-footer { background: #050709; border-top: 1px solid var(--sf-border); color: var(--sf-soft); padding: 64px 0 48px; }
.sf-footer__grid { display: grid; grid-template-columns: 1fr; gap: 40px; padding-bottom: 64px; border-bottom: 1px solid var(--sf-border); }
.sf-footer__about { font-size: 0.75rem; max-width: 24rem; margin: 12px 0 24px; line-height: 1.7; }
.sf-footer__dist { font-size: 11px; color: rgba(167, 173, 181, 0.6); }
.sf-footer__h { font: 0.75rem var(--sf-mono); letter-spacing: 0.1em; text-transform: uppercase; color: #fff; margin-bottom: 16px; }
.sf-footer__list { display: flex; flex-direction: column; gap: 10px; font-size: 0.75rem; }
.sf-footer__list a, .sf-footer__list button, .sf-footer__legal button, .sf-footer__social a { transition: color 0.2s; text-align: left; }
.sf-footer__list a:hover, .sf-footer__list button:hover, .sf-footer__legal button:hover { color: #fff; }
.sf-footer__bottom { padding-top: 32px; display: flex; flex-direction: column; gap: 16px; align-items: center; justify-content: space-between; font-size: 0.75rem; }
.sf-footer__legal { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; justify-content: center; }
.sf-footer__legal-links { display: flex; gap: 12px; font-size: 11px; }
.sf-footer__social { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; justify-content: center; }
.sf-footer__social a:hover { color: var(--sf-cyan); }

/* ---------- Overlays / modals / drawer ---------- */
.sf-overlay { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 16px; }
.sf-overlay--top { align-items: flex-start; padding-top: 96px; }
.sf-overlay--scroll { overflow-y: auto; align-items: flex-start; }
.sf-overlay__bg { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.82); backdrop-filter: blur(8px); animation: sf-fade 0.2s; }
.sf-modal { position: relative; z-index: 1; width: 100%; background: var(--sf-card3); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 24px; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6); animation: sf-pop 0.2s ease; max-height: calc(100vh - 32px); display: flex; flex-direction: column; overflow: hidden; }
.sf-overlay--scroll .sf-modal { margin: auto; }
.sf-modal--sm { max-width: 28rem; padding: 32px; background: var(--sf-charcoal); border-radius: 16px; overflow-y: auto; }
.sf-modal--md { max-width: 32rem; padding: 32px; background: var(--sf-charcoal); border-radius: 16px; overflow-y: auto; }
.sf-modal--md .sf-display { font-size: 1.25rem; margin-bottom: 16px; }
.sf-modal--md p { font-size: 0.875rem; line-height: 1.7; margin-bottom: 24px; }
.sf-modal--lg { max-width: 56rem; }
.sf-modal--xl { max-width: 72rem; }
.sf-modal--search { max-width: 36rem; background: var(--sf-charcoal); border-radius: 16px; max-height: 80vh; }
.sf-modal__x { position: absolute; top: 12px; right: 12px; z-index: 3; }
.sf-modal__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 24px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); background: var(--sf-charcoal); flex-shrink: 0; }
.sf-modal__title { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sf-modal__title .sf-display { font-size: 1rem; color: #fff; }
.sf-modal__body { overflow-y: auto; padding: 24px; flex: 1; }

.sf-drawer-wrap { padding: 0; justify-content: flex-end; align-items: stretch; }
.sf-drawer { position: relative; z-index: 1; width: 100%; max-width: 28rem; background: var(--sf-card3); border-left: 1px solid rgba(255, 255, 255, 0.1); display: flex; flex-direction: column; box-shadow: -20px 0 60px rgba(0, 0, 0, 0.5); animation: sf-slide 0.25s ease; }
.sf-drawer__head { display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); background: var(--sf-charcoal); }
.sf-drawer__title { display: flex; align-items: center; gap: 8px; font-size: 1rem; font-weight: 700; color: #fff; }
.sf-drawer__body { flex: 1; overflow-y: auto; padding: 24px; display: flex; flex-direction: column; gap: 16px; }
.sf-drawer__foot { padding: 24px; border-top: 1px solid rgba(255, 255, 255, 0.1); background: var(--sf-charcoal); display: flex; flex-direction: column; gap: 10px; }
.sf-sumrow { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: 0.75rem; color: var(--sf-soft); }
.sf-sumrow .sf-mono { color: #fff; font-variant-numeric: tabular-nums; }
.sf-sumrow .sf-mono.sf-cyan { color: var(--sf-cyan); }
.sf-sumrow--total { padding-top: 12px; margin-top: 4px; border-top: 1px solid var(--sf-border-soft); font-size: 0.875rem; font-weight: 700; color: #fff; }
.sf-sumrow--total .sf-display { font-size: 1.25rem; font-weight: 800; }
.sf-drawer__foot .sf-btn { margin-top: 8px; }

.sf-empty { padding: 80px 0; text-align: center; display: flex; flex-direction: column; align-items: center; }
.sf-empty__ic { width: 64px; height: 64px; border-radius: 16px; background: rgba(255, 255, 255, 0.05); display: flex; align-items: center; justify-content: center; color: var(--sf-soft); margin-bottom: 16px; }
.sf-empty__ic .sf-icon { width: 32px; height: 32px; opacity: 0.4; }
.sf-empty h3 { font: 700 1rem var(--sf-font); color: #fff; margin-bottom: 4px; }
.sf-empty p { font-size: 0.75rem; color: var(--sf-soft); max-width: 20rem; margin-bottom: 24px; }
.sf-cartitem { display: flex; align-items: center; gap: 16px; padding: 16px; background: var(--sf-card2); border: 1px solid var(--sf-border-soft); border-radius: 12px; }
.sf-cartitem__img { width: 64px; height: 64px; border-radius: 8px; background: var(--sf-black); border: 1px solid var(--sf-border-soft); padding: 4px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.sf-cartitem__img img { max-height: 100%; object-fit: contain; }
.sf-cartitem__info { flex: 1; min-width: 0; }
.sf-cartitem__info h4 { font: 700 0.875rem var(--sf-font); color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sf-cartitem__color { display: flex; align-items: center; gap: 6px; font-size: 0.75rem; color: var(--sf-soft); margin-top: 2px; }
.sf-cartitem__color .sf-swatch { width: 10px; height: 10px; }
.sf-cartitem__price { font: 700 0.75rem var(--sf-mono); color: var(--sf-cyan); margin-top: 4px; }
.sf-cartitem__ctrl { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; flex-shrink: 0; }
.sf-cartitem__del { padding: 4px; color: var(--sf-soft); }
.sf-cartitem__del:hover { color: #f87171; }
.sf-cartitem__del .sf-icon, .sf-qty--sm .sf-icon { width: 14px; height: 14px; }
.sf-qty { display: inline-flex; align-items: center; justify-content: space-between; gap: 8px; background: var(--sf-black); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 10px; padding: 6px 10px; font-size: 0.75rem; }
.sf-qty--sm { padding: 4px 8px; }
.sf-qty button { padding: 4px; color: var(--sf-soft); display: inline-flex; }
.sf-qty button:hover { color: var(--sf-cyan); }
.sf-qty .sf-mono { font-weight: 700; color: #fff; padding: 0 8px; min-width: 28px; text-align: center; }
.sf-qty--sm .sf-mono { padding: 0 4px; }
.sf-qty .sf-icon { width: 14px; height: 14px; }

.sf-search__bar { display: flex; align-items: center; gap: 12px; padding: 16px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.sf-search__bar input { flex: 1; background: transparent; border: 0; color: #fff; font: inherit; font-size: 0.875rem; outline: none; }
.sf-search__bar input::placeholder { color: rgba(167, 173, 181, 0.6); }
.sf-search__results { overflow-y: auto; padding: 16px; max-height: 20rem; display: flex; flex-direction: column; gap: 8px; }
.sf-sresult { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px; border-radius: 12px; text-align: left; width: 100%; transition: background 0.2s; }
.sf-sresult:hover { background: rgba(255, 255, 255, 0.05); }
.sf-sresult > div { display: flex; align-items: center; gap: 12px; min-width: 0; }
.sf-sresult__img { width: 40px; height: 40px; border-radius: 8px; background: var(--sf-black); border: 1px solid var(--sf-border-soft); padding: 4px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.sf-sresult__img img { max-height: 100%; object-fit: contain; }
.sf-sresult h4 { font: 700 0.75rem var(--sf-font); color: #fff; }
.sf-sresult:hover h4 { color: var(--sf-cyan); }
.sf-sresult span.sf-mono { font-size: 11px; color: var(--sf-soft); }
.sf-noresult { padding: 32px 0; text-align: center; font-size: 0.75rem; color: var(--sf-soft); }

/* Product modal content */
.sf-pm__top { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); background: var(--sf-charcoal); flex-shrink: 0; }
.sf-pm__top .sf-mono { font-size: 0.75rem; }
.sf-pm__body { overflow-y: auto; padding: 24px; }
.sf-pm__grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
.sf-pm__viewer { height: 380px; position: relative; border-radius: 16px; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.1); background: linear-gradient(#111418, #0A0D11); margin-bottom: 12px; }
.sf-pm__viewer .sf-viewer { position: absolute; inset: 0; height: 100%; }
.sf-pm__ctrl { position: absolute; left: 16px; right: 16px; bottom: 16px; z-index: 3; display: flex; align-items: center; justify-content: space-between; gap: 8px; pointer-events: none; }
.sf-pm__ctrl > * { pointer-events: auto; display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; background: rgba(8, 10, 12, 0.8); backdrop-filter: blur(8px); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 8px; color: var(--sf-soft); font: 10px var(--sf-mono); }
.sf-pm__ctrl button:hover, .sf-pm__ctrl button.is-on { color: var(--sf-cyan); }
.sf-pm__ctrl .sf-icon { width: 14px; height: 14px; }
.sf-pm__info .sf-kicker { margin-bottom: 8px; }
.sf-pm__info h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; color: #fff; margin-bottom: 4px; }
.sf-pm__desc { font-size: 0.875rem; color: var(--sf-soft); margin-bottom: 20px; }
.sf-pricebox { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px; background: var(--sf-card2); border: 1px solid var(--sf-border-soft); border-radius: 12px; margin-bottom: 20px; }
.sf-stock { font-size: 0.75rem; font-weight: 500; color: #34d399; background: rgba(16, 185, 129, 0.1); border: 1px solid rgba(16, 185, 129, 0.2); padding: 4px 10px; border-radius: 6px; }
.sf-opt { margin-bottom: 20px; }
.sf-opt .sf-between { margin-bottom: 8px; }
.sf-modes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.sf-mode { padding: 8px 12px; font-size: 0.75rem; font-weight: 500; border-radius: 8px; border: 1px solid var(--sf-border-soft); background: rgba(255, 255, 255, 0.05); color: var(--sf-soft); text-align: center; transition: all 0.2s; }
.sf-mode:hover { color: #fff; border-color: rgba(255, 255, 255, 0.15); }
.sf-mode.is-active { background: rgba(255, 255, 255, 0.1); border-color: var(--sf-cyan); color: #fff; }
.sf-buyrow { display: flex; flex-direction: column; gap: 12px; margin: 24px 0 8px; }
.sf-buyrow .sf-qty { justify-content: space-between; }
.sf-pm__sec { margin-top: 48px; padding-top: 32px; border-top: 1px solid rgba(255, 255, 255, 0.1); }
.sf-pm__sec h3 { font-size: 1.25rem; font-weight: 700; color: #fff; margin-bottom: 20px; }
.sf-keyfeat { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.sf-keyfeat > div { padding: 16px; background: var(--sf-charcoal); border: 1px solid var(--sf-border-soft); border-radius: 12px; }
.sf-keyfeat .sf-icon { width: 24px; height: 24px; color: var(--sf-cyan); margin-bottom: 12px; }
.sf-keyfeat h4 { font: 700 0.75rem var(--sf-font); color: #fff; margin-bottom: 4px; }
.sf-keyfeat p { font-size: 11px; color: var(--sf-soft); line-height: 1.3; }
.sf-spec { background: var(--sf-charcoal); border-radius: 12px; overflow: hidden; border: 1px solid var(--sf-border); font-size: 0.75rem; text-align: left; }
.sf-spec tr:nth-child(even) { background: rgba(255, 255, 255, 0.02); }
.sf-spec th, .sf-spec td { padding: 12px 20px; border-bottom: 1px solid var(--sf-border-soft); text-align: left; }
.sf-spec th { width: 34%; color: var(--sf-soft); font-weight: 500; }
.sf-spec td { color: #fff; }

/* Checkout */
.sf-checkout { display: grid; grid-template-columns: 1fr; gap: 32px; }
.sf-checkout__main { display: flex; flex-direction: column; gap: 14px; }
.sf-step { font: 0.8125rem var(--sf-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--sf-cyan); margin-top: 10px; display: flex; gap: 8px; }
.sf-step:first-child { margin-top: 0; }
.sf-field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.sf-field-row { display: grid; grid-template-columns: 1fr; gap: 12px; }
.sf-field label, .sf-form label { font-size: 0.75rem; color: var(--sf-soft); }
.sf-field input, .sf-field select, .sf-field textarea { width: 100%; background: var(--sf-charcoal); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 12px; padding: 10px 14px; font: inherit; font-size: 0.8125rem; color: #fff; outline: none; transition: border-color 0.2s; }
.sf-form .sf-field input, .sf-form .sf-field textarea { background: var(--sf-black); }
.sf-field input:focus, .sf-field select:focus, .sf-field textarea:focus { border-color: var(--sf-cyan); }
.sf-field input.is-invalid, .sf-field select.is-invalid { border-color: #f87171; }
.sf-field select option { background: var(--sf-charcoal); }
.sf-choice { display: grid; gap: 10px; }
.sf-choice--2 { grid-template-columns: repeat(2, 1fr); }
.sf-choice--3 { grid-template-columns: repeat(1, 1fr); }
.sf-choice__item { position: relative; display: block; cursor: pointer; }
.sf-choice__item input { position: absolute; opacity: 0; inset: 0; }
.sf-choice__box { display: flex; flex-direction: column; gap: 2px; padding: 12px; border-radius: 12px; border: 1px solid rgba(255, 255, 255, 0.1); background: var(--sf-charcoal); font-size: 0.75rem; color: var(--sf-soft); transition: all 0.2s; height: 100%; }
.sf-choice__box strong { color: #fff; }
.sf-choice__box small { font-size: 11px; }
.sf-choice__box--center { align-items: center; text-align: center; }
.sf-choice__box .sf-icon { width: 16px; height: 16px; }
.sf-choice__item input:checked + .sf-choice__box { border-color: var(--sf-cyan); background: rgba(22, 139, 255, 0.1); }
.sf-choice__item input:focus-visible + .sf-choice__box { outline: 2px solid var(--sf-cyan); outline-offset: 2px; }
.sf-checkout__summary { background: var(--sf-card2); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 16px; padding: 24px; display: flex; flex-direction: column; gap: 16px; align-self: start; }
.sf-checkout__summary > .sf-display { font-size: 1rem; color: #fff; }
.sf-sum__items { display: flex; flex-direction: column; gap: 12px; max-height: 14rem; overflow-y: auto; padding-bottom: 16px; border-bottom: 1px solid var(--sf-border-soft); }
.sf-sum__item { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 0.75rem; }
.sf-sum__item > span:first-child { display: flex; gap: 8px; min-width: 0; color: var(--sf-soft); }
.sf-sum__item b { color: #fff; }
.sf-sum__item em { color: var(--sf-cyan); font-style: normal; font-size: 10px; }
.sf-sum__rows { display: flex; flex-direction: column; gap: 8px; }
.sf-note { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 11px; color: var(--sf-soft); }
.sf-note .sf-icon { width: 14px; height: 14px; }
.sf-form-error { padding: 10px 14px; border-radius: 10px; background: rgba(248, 113, 113, 0.1); border: 1px solid rgba(248, 113, 113, 0.3); color: #fca5a5; font-size: 0.75rem; }
.sf-form { display: flex; flex-direction: column; gap: 16px; }
.sf-form .sf-display { font-size: 1.25rem; color: #fff; }
.sf-success { text-align: center; max-width: 28rem; margin: 0 auto; padding: 32px 0; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.sf-success--sm { padding: 24px 0; }
.sf-success .sf-display { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; color: #fff; }
.sf-success__icon { width: 64px; height: 64px; border-radius: 50%; background: rgba(16, 185, 129, 0.2); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); display: flex; align-items: center; justify-content: center; }
.sf-success__icon .sf-icon { width: 40px; height: 40px; }
.sf-receipt { width: 100%; padding: 16px; background: var(--sf-card2); border: 1px solid var(--sf-border-soft); border-radius: 12px; text-align: left; font-size: 0.75rem; display: flex; flex-direction: column; gap: 8px; }
.sf-receipt > div { display: flex; justify-content: space-between; gap: 12px; color: var(--sf-soft); }
.sf-receipt > div span:last-child { color: #fff; text-align: right; }
.sf-receipt > div.is-total { padding-top: 8px; border-top: 1px solid var(--sf-border-soft); font-weight: 700; }

/* ---------- Single product / generic pages ---------- */
.sf-page { padding: 128px 0 96px; }
.admin-bar .sf-page { padding-top: 160px; }
.sf-entry { margin-bottom: 48px; }
.sf-entry .sf-h2 { margin-bottom: 16px; }
.sf-entry .sf-h3 a:hover { color: var(--sf-cyan); }
.sf-pagination { margin-top: 32px; }
.sf-pagination .nav-links { display: flex; gap: 8px; }
.sf-pagination a, .sf-pagination span { padding: 6px 12px; border: 1px solid var(--sf-border); border-radius: 8px; }
.sf-searchform { display: flex; gap: 8px; margin-top: 16px; }
.sf-searchform input { flex: 1; background: var(--sf-charcoal); border: 1px solid var(--sf-border); border-radius: 10px; padding: 10px 14px; color: #fff; font: inherit; }
.sf-crumbs { margin-bottom: 24px; color: var(--sf-soft); }
.sf-crumbs a:hover { color: var(--sf-cyan); }
.sf-pdp__grid { display: grid; grid-template-columns: 1fr; gap: 40px; }
.sf-pdp__media .sf-between { margin-top: 12px; }
.sf-pdp__specs { margin-top: 64px; }
.sf-pdp__specs .sf-h3 { margin-bottom: 20px; }

/* ---------- Animations ---------- */
@keyframes sf-spin { to { transform: rotate(360deg); } }
@keyframes sf-bounce { 0%, 100% { transform: translateY(-20%); } 50% { transform: translateY(0); } }
@keyframes sf-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }
@keyframes sf-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes sf-pop { from { opacity: 0; transform: scale(0.97) translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes sf-slide { from { transform: translateX(100%); } to { transform: none; } }
@keyframes sf-bump { 50% { transform: scale(1.35); } }

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* ---------- Responsive ---------- */
@media (min-width: 640px) {
	.sf-badge--tag { display: inline-block; }
	.sf-header__shop { display: inline-flex; }
	.sf-field-row { grid-template-columns: 1fr 1fr; }
	.sf-choice--3 { grid-template-columns: repeat(3, 1fr); }
	.sf-buyrow { flex-direction: row; align-items: stretch; }
	.sf-contact { padding: 56px 48px; }
	.sf-footer__bottom { flex-direction: row; }
	.sf-footer__legal { justify-content: flex-start; }
	.sf-keyfeat { grid-template-columns: repeat(3, 1fr); }
	.sf-warranty { flex-direction: row; text-align: left; }
}
@media (min-width: 768px) {
	.sf-head--split { flex-direction: row; align-items: flex-end; justify-content: space-between; }
	.sf-panel__top { flex-direction: row; align-items: center; }
	.sf-stage { height: 620px; }
	.sf-stage__card { flex-direction: row; align-items: flex-end; }
	.sf-contact__meta { grid-template-columns: repeat(2, 1fr); }
	.sf-readout { display: flex; }
	.sf-footer__grid { grid-template-columns: repeat(2, 1fr); }
	.sf-viewer--showcase, .sf-viewer--airflow { height: 700px; }
	.sf-viewer--panel { padding: 40px; }
}
@media (min-width: 1024px) {
	.sf-nav { display: block; }
	.sf-burger, .sf-mobile { display: none !important; }
	.sf-header { padding: 20px 0; }
	.sf-promo { flex-direction: row; padding: 32px; }
	.sf-promo__list { justify-content: flex-start; }
	.sf-promo__slogan { display: block; }
	.sf-hero__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
	.sf-viewer--hero { height: 720px; }
	.sf-scrollhint { display: flex; }
	.sf-panel__bottom { grid-template-columns: 1fr 1fr; }
	.sf-story { grid-template-columns: 1fr 1fr; gap: 64px; }
	.sf-footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
	.sf-keyfeat { grid-template-columns: repeat(6, 1fr); }
	.sf-pm__grid, .sf-pdp__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
	.sf-pm__viewer { height: 480px; }
	.sf-viewer--pdp { height: 520px; }
	.sf-checkout { grid-template-columns: 7fr 5fr; }
	.sf-pm__body { padding: 40px; }
}
@media (max-width: 1023px) {
	.sf-grid--products { grid-template-columns: repeat(2, 1fr); }
	.sf-grid--4 { grid-template-columns: repeat(2, 1fr); }
	.sf-grid--5 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
	.sf-grid--3 { grid-template-columns: 1fr; gap: 20px; }
	.sf-section { padding: 72px 0; }
	.sf-hero__stage .sf-viewer--hero { height: 560px; }
	.sf-stage__card { left: 12px; right: 12px; bottom: 12px; padding: 16px; }
	.sf-stage__card .sf-small { display: none; }
	.sf-story__copy .sf-grid--3 { grid-template-columns: 1fr; }
}
@media (max-width: 639px) {
	.sf-container { padding: 0 18px; }
	.sf-grid--products, .sf-grid--4, .sf-grid--5 { grid-template-columns: 1fr; }
	.sf-hide-sm { display: none; }
	.sf-hud { gap: 4px; padding: 8px; }
	.sf-hud__speed { gap: 4px; padding: 2px 4px; }
	.sf-hud__lvl { width: 24px; height: 24px; }
	.sf-hud__power { padding: 8px; }
	.sf-overlay { padding: 8px; }
	.sf-overlay--top { padding-top: 72px; }
	.sf-modal__body, .sf-pm__body { padding: 16px; }
}