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var(--brand-soft);--touch:44px;--input-font:16px;--container:1120px;--container-narrow:520px;--container-mid:840px;--art-h:440px;--art-tilt:perspective(1200px) rotateY(-6deg) rotateX(2deg);--tracking-wide:0.08em;--header-h:64px;--sidebar-w:232px;--border-w:1px;--blur-header:12px;--focus-ring:0 0 0 3px var(--brand-soft),0 0 0 1px var(--brand);--duration-fast:120ms;--duration-normal:200ms;--ease-out:cubic-bezier(0.16,1,0.3,1);--z-header:1000;--z-banner:1050;--z-modal:1200;--lp-light-bg:#eef1f7;--lp-light-bg-2:#f7f8fb;--lp-light-card:#ffffff;--lp-light-fg-1:#0d1220;--lp-light-fg-2:#4b5468;--lp-light-fg-3:#8a93a6;--lp-light-border:rgba(13,18,32,0.08);--lp-light-shadow:0 1px 2px rgba(13,18,32,0.05),0 12px 32px rgba(13,18,32,0.06);--lp-dark-card:#12151d;--lp-band:var(--brand);--lp-band-fg:var(--on-brand);--lp-title-gradient:linear-gradient(90deg,#4f7bff,#8f6bff 55%,#c56bff);--lp-glow:radial-gradient(60% 60% at 70% 30%,rgba(42,92,243,0.35) 0%,rgba(11,13,18,0) 70%);--lp-grid-line:rgba(255,255,255,0.035);--lp-ticket:#ffffff;--lp-ticket-fg:#0d1220;--lp-ticket-edge:rgba(143,107,255,0.55);--lp-chart-line:#4f7bff;--lp-chart-pos:#23c16b;--lp-chart-muted:#e6e9f1;--lp-online:#8f6bff;--lp-map-dot:#d9dee8;--lp-map-on:var(--brand);--lp-device-bezel:#1b1e26;--lp-device-edge:#3a3f4c;--lp-section-radius:40px;--lp-hero-min:780px;--lp-phone-w:300px;--lp-tilt-a:rotate(-6deg);--lp-tilt-b:rotate(8deg);--lp-float:6s;--lp-reveal:700ms;--text-6xl:72px;--lp-title-weight:800;--pn-side-w:260px;--pn-main-max:1280px;--z-toast:1300}[data-brand=surfup]{--brand:#12b5c9;--brand-strong:#0a8fa3;--brand-soft:rgba(18,181,201,0.16);--on-brand:#021317;--accent:#ffb547;--accent-soft:rgba(255,181,71,0.16);--on-accent:#1d1200;--bg-base:#071318;--bg-sunken:#040c10;--bg-raised:#0d1e25;--bg-overlay:#132a33;--gradient-hero:radial-gradient(120% 80% at 10% 0%,rgba(18,181,201,0.26) 0%,rgba(7,19,24,0) 60%),radial-gradient(80% 60% at 100% 10%,rgba(255,181,71,0.14) 0%,rgba(7,19,24,0) 55%);--lp-light-bg:#eaf5f7;--lp-light-bg-2:#f5fafb;--lp-light-fg-1:#06232b;--lp-light-fg-2:#3f5b63;--lp-light-fg-3:#7d969d;--lp-light-border:rgba(6,35,43,0.09);--lp-dark-card:#0d1e25;--lp-title-gradient:linear-gradient(90deg,#12b5c9,#4fd8c4 45%,#ffb547);--lp-glow:radial-gradient(60% 60% at 70% 30%,rgba(18,181,201,0.32) 0%,rgba(7,19,24,0) 70%);--lp-ticket-edge:rgba(255,181,71,0.6);--font-display:var(--font-face-surfup),var(--font-body);--lp-title-weight:400;--lp-chart-line:#12b5c9;--lp-online:#f2794a;--lp-map-dot:#d3e3e7;--lp-device-bezel:#0d1a1f;--lp-device-edge:#2c4048}@media 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