feat: Instagram data sync, gold accent, SVG logo, FAQ & Pricing sections

- Sync all content from Instagram: fix addresses, trainer names, add 5 new
  trainers, remove 2 inactive, update class descriptions
- Add FAQ section (11 Q&A items) and Pricing section (tabs: subscriptions,
  rental, rules)
- Redesign with editorial magazine feel: centered headings, generous spacing,
  section glow effects, glassmorphism cards
- Migrate entire accent palette from rose to warm gold (#c9a96e)
- Replace low-res PNG logo with vector SVG traced via potrace — crisp at any
  size, animated gradient (black↔gold), heartbeat pulse animation
- Make header brand name gold

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/components/sections/About.tsx

@@ -1,29 +1,24 @@
 import { siteContent } from "@/data/content";
 import { SectionHeading } from "@/components/ui/SectionHeading";
 import { Reveal } from "@/components/ui/Reveal";
-import { Heart } from "lucide-react";
 
 export function About() {
   const { about } = siteContent;
 
   return (
-    <section id="about" className="relative section-padding bg-neutral-100 dark:bg-[#0a0a0a]">
+    <section id="about" className="section-glow relative section-padding bg-neutral-100 dark:bg-[#080808]">
       <div className="section-divider absolute top-0 left-0 right-0" />
       <div className="section-container">
         <Reveal>
-          <SectionHeading>{about.title}</SectionHeading>
+          <SectionHeading centered>{about.title}</SectionHeading>
         </Reveal>
 
-        <div className="mt-10 max-w-3xl space-y-6">
+        <div className="mt-14 mx-auto max-w-2xl space-y-8 text-center">
           {about.paragraphs.map((text, i) => (
             <Reveal key={i}>
-              <div className="flex gap-4">
-                <Heart
-                  size={20}
-                  className="mt-1 shrink-0 fill-rose-500/20 text-rose-500 dark:fill-rose-500/10 dark:text-rose-400"
-                />
-                <p className="body-text text-lg leading-relaxed">{text}</p>
-              </div>
+              <p className="text-xl leading-relaxed text-neutral-600 dark:text-neutral-300 sm:text-2xl">
+                {text}
+              </p>
             </Reveal>
           ))}
         </div>