/* === EVENT HORIZON DESIGN SYSTEM V2 === */
*{margin:0;padding:0;box-sizing:border-box}

:root{
  --void:#000000;--deep:#040407;--abyss:#08080e;
  --surface:#0e0e16;--card:#12121a;--raised:#181822;
  --border:rgba(255,255,255,0.05);--borderGlow:rgba(255,255,255,0.10);
  --orange:#C75B12;--orangePulse:#ff6a1f;
  --orangeGlow:rgba(199,91,18,0.10);--orangeSoft:rgba(199,91,18,0.20);
  --white:#ffffff;
  --text:rgba(255,255,255,0.94);
  --dim:rgba(255,255,255,0.65);
  --faint:rgba(255,255,255,0.32);
  --radius:14px;--radiusLg:22px;
  --ease:cubic-bezier(0.22,0.61,0.36,1);
  --easeOut:cubic-bezier(0.16,1,0.3,1);
  --easeSpring:cubic-bezier(0.34,1.56,0.64,1);
  --transition:0.5s var(--ease);
}

html{scroll-behavior:smooth;background:var(--void);color:var(--text)}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden;background:var(--void);line-height:1.6;cursor:none;animation:pageIn 0.7s var(--easeOut)}
@keyframes pageIn{0%{opacity:0;filter:brightness(0.4)}100%{opacity:1;filter:brightness(1)}}
a,button,.btn,input,textarea,select,[role="button"]{cursor:none}
h1,h2,h3,h4,h5,.heading{font-family:'Space Grotesk',system-ui,sans-serif;letter-spacing:-0.02em;font-weight:600;color:var(--white)}
.serif{font-family:'Instrument Serif',Georgia,serif;font-style:italic;font-weight:400}
.mono{font-family:'JetBrains Mono','SF Mono',monospace;font-weight:400;letter-spacing:0}
.wrap{max-width:1280px;margin:0 auto;padding:0 48px}

::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:var(--void)}
::-webkit-scrollbar-thumb{background:rgba(199,91,18,0.3);border-radius:2px}
::-webkit-scrollbar-thumb:hover{background:var(--orange)}
::selection{background:rgba(199,91,18,0.4);color:var(--white)}

/* === PRELOADER === */
#preloader{
  position:fixed;inset:0;z-index:10000;
  background:var(--void);
  display:flex;align-items:center;justify-content:center;
  transition:opacity 0.6s var(--easeOut),visibility 0.6s;
}
#preloader.hidden{opacity:0;visibility:hidden;pointer-events:none}
#preloader .pl-inner{display:flex;flex-direction:column;align-items:center;gap:20px}
#preloader .pl-pulse{
  width:4px;height:4px;border-radius:50%;background:var(--orange);
  box-shadow:0 0 12px var(--orange),0 0 32px var(--orange);
  animation:plPulse 1.2s var(--ease) infinite;
}
@keyframes plPulse{
  0%,100%{transform:scale(1);opacity:0.5}
  50%{transform:scale(3);opacity:1}
}
#preloader .pl-label{
  font-family:'JetBrains Mono','SF Mono',monospace;
  font-size:0.56rem;color:var(--orange);letter-spacing:0.18em;
  text-transform:uppercase;animation:plFade 1.2s var(--ease) infinite;
}
@keyframes plFade{0%,100%{opacity:0.3}50%{opacity:1}}

/* === PARTICLE CANVAS === */
#particle-canvas{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;opacity:0.45}

/* ============================================
   SECTION DIVIDERS — WAVES, CURVES, DIAGONALS
   ============================================ */

/* Wave divider (top) */
.divider-wave-top{
  position:absolute;top:0;left:0;width:100%;
  height:80px;overflow:hidden;pointer-events:none;z-index:1;
}
.divider-wave-top svg{width:100%;height:100%;display:block}
.divider-wave-top path{animation:waveShift 8s var(--ease) infinite}

/* Wave divider (bottom) */
.divider-wave-bot{
  position:absolute;bottom:-1px;left:0;width:100%;
  height:80px;overflow:hidden;pointer-events:none;z-index:1;
}
.divider-wave-bot svg{width:100%;height:100%;display:block}
.divider-wave-bot path{animation:waveShift 8s var(--ease) infinite alternate}

@keyframes waveShift{
  0%{transform:translateX(0)}
  50%{transform:translateX(30px)}
  100%{transform:translateX(0)}
}

/* Curve divider (bottom) */
.divider-curve-bot{
  position:absolute;bottom:-1px;left:0;width:100%;
  height:120px;overflow:hidden;pointer-events:none;z-index:1;
}
.divider-curve-bot svg{width:100%;height:100%;display:block}

/* Diagonal cut divider */
.divider-diag{
  position:absolute;bottom:-1px;left:0;width:100%;
  height:100px;overflow:hidden;pointer-events:none;z-index:1;
  clip-path:polygon(0 0,100% 100%,100% 100%,0 0);
}
.divider-diag.reverse{clip-path:polygon(0 100%,100% 0,100% 0,0 100%)}

/* Glow line separator */
.sep-glow{
  width:60%;max-width:500px;height:1px;margin:0 auto;
  background:linear-gradient(90deg,transparent,rgba(199,91,18,0.25),transparent);
  position:relative;
}
.sep-glow::after{
  content:'';position:absolute;top:50%;left:50%;
  transform:translate(-50%,-50%);
  width:6px;height:6px;border-radius:50%;
  background:var(--orange);
  box-shadow:0 0 12px var(--orange),0 0 24px var(--orange);
  animation:sepPulse 2s var(--ease) infinite;
}
@keyframes sepPulse{
  0%,100%{box-shadow:0 0 8px var(--orange),0 0 16px var(--orange)}
  50%{box-shadow:0 0 16px var(--orange),0 0 32px var(--orange)}
}

/* Animated border between sections */
.section-border-glow{border-top:1px solid rgba(199,91,18,0.1);position:relative}
.section-border-glow::before{
  content:'';position:absolute;top:-1px;left:0;width:100%;height:1px;
  background:linear-gradient(90deg,transparent,var(--orange),transparent);
  opacity:0;transition:opacity 0.3s;
}

/* ===== NAVIGATION ===== */
nav{position:fixed;top:0;left:0;right:0;z-index:200;transition:all 0.5s var(--ease)}
nav.scrolled{background:rgba(0,0,0,0.85);backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);border-bottom:1px solid var(--border)}
nav .inner{max-width:1280px;margin:0 auto;padding:0 48px;display:flex;justify-content:space-between;align-items:center;height:76px}
.logo{font-family:'Space Grotesk',system-ui,sans-serif;font-weight:700;font-size:0.9rem;color:var(--white);text-decoration:none;letter-spacing:0.05em;text-transform:uppercase;display:flex;align-items:center;gap:2px}
.logo span{color:var(--orange)}
.nav-links{display:flex;gap:4px;align-items:center}
.nav-links a{color:var(--dim);text-decoration:none;font-size:0.74rem;font-weight:500;padding:8px 16px;border-radius:100px;transition:all 0.3s var(--ease);font-family:'Space Grotesk',system-ui,sans-serif;letter-spacing:0.02em}
.nav-links a:hover,.nav-links a.active{color:var(--white);background:rgba(255,255,255,0.05)}
.nav-links a.nav-cta{color:var(--white)!important;background:var(--orange);padding:10px 22px;font-weight:600;font-size:0.72rem;margin-left:8px;letter-spacing:0.04em;box-shadow:0 0 20px rgba(199,91,18,0.2)}
.nav-links a.nav-cta:hover{background:var(--orangePulse);box-shadow:0 0 36px rgba(199,91,18,0.4);transform:translateY(-1px)}
.mobile-toggle{display:none;background:none;border:none;color:var(--white);font-size:1.3rem;cursor:none;transition:transform 0.3s var(--easeSpring)}
.mobile-toggle.open{transform:rotate(90deg);color:var(--orange)}

/* ===== FOOTER ===== */
footer{background:var(--deep);border-top:1px solid var(--border);padding:80px 0 0;position:relative}
footer::before{content:'';position:absolute;top:-1px;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,var(--orange),transparent);opacity:0.15}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px}
.footer-brand .flogo{font-family:'Space Grotesk',system-ui,sans-serif;font-weight:700;font-size:1rem;color:var(--white);text-decoration:none;text-transform:uppercase}
.footer-brand .flogo span{color:var(--orange)}
.footer-brand p{font-size:0.76rem;color:var(--faint);line-height:1.8;margin-top:14px;max-width:300px}
.footer-col h5{font-size:0.58rem;color:var(--orange);letter-spacing:0.16em;text-transform:uppercase;font-weight:700;margin-bottom:16px}
.footer-col a{display:block;font-size:0.74rem;color:var(--dim);text-decoration:none;margin-bottom:9px;transition:color 0.25s}
.footer-col a:hover{color:var(--orangePulse)}
.footer-bottom{border-top:1px solid var(--border);padding:24px 0;display:flex;justify-content:space-between;align-items:center}
.footer-bottom p{font-size:0.66rem;color:var(--faint)}
.footer-bottom a{color:var(--orange);text-decoration:none}

/* ===== REVEAL ===== */
.reveal{opacity:0;transform:translateY(40px);transition:all 0.9s var(--easeOut)}
.reveal.visible{opacity:1;transform:translateY(0)}
.stagger-reveal>.reveal{transition-delay:calc(var(--i,0)*70ms)}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:100px;font-size:0.76rem;font-weight:600;text-decoration:none;transition:all var(--transition);cursor:pointer;font-family:'Space Grotesk',system-ui,sans-serif;letter-spacing:0.03em;border:none;position:relative;overflow:hidden}
.btn-primary{background:var(--orange);color:var(--white);box-shadow:0 0 24px rgba(199,91,18,0.22)}
.btn-primary:hover{background:var(--orangePulse);transform:translateY(-2px);box-shadow:0 0 44px rgba(199,91,18,0.4)}
.btn-outline{border:1px solid rgba(255,255,255,0.12);color:var(--dim);background:transparent}
.btn-outline:hover{border-color:var(--orange);color:var(--orangePulse);box-shadow:0 0 24px rgba(199,91,18,0.1)}
.btn-ghost{color:var(--orange);background:transparent;padding:8px 16px;font-size:0.72rem}
.btn-ghost:hover{color:var(--orangePulse)}

/* ===== SECTION HEADERS ===== */
.section-header{margin-bottom:64px}
.section-label{font-family:'JetBrains Mono','SF Mono',monospace;font-size:0.6rem;color:var(--orange);letter-spacing:0.18em;text-transform:uppercase;font-weight:500;margin-bottom:16px;display:flex;align-items:center;gap:14px}
.section-label::before{content:'';width:32px;height:1px;background:linear-gradient(90deg,var(--orange),transparent)}
.section-header h2{font-size:clamp(2rem,4vw,3.6rem);font-weight:600;letter-spacing:-0.03em;line-height:1.08;margin-bottom:14px}
.section-header h2 .serif{color:var(--orange)}
.section-header p{font-size:0.88rem;color:var(--dim);max-width:540px;line-height:1.8}

/* ===== SECTIONS ===== */
.section{padding:130px 0;position:relative;overflow:hidden}
.section-dark{background:var(--void)}
.section-surface{background:var(--deep)}
.section-alt{background:var(--abyss)}

/* ===== GLASS CARD ===== */
.glass{background:rgba(18,18,26,0.6);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border)}
.glass:hover{border-color:var(--borderGlow)}

/* ===== PAGE HERO ===== */
.page-hero{min-height:50vh;background:var(--void);display:flex;align-items:flex-end;padding:140px 0 80px;position:relative;overflow:hidden}
.page-hero::before{
  content:'';position:absolute;top:15%;right:-10%;
  width:500px;height:500px;
  background:radial-gradient(circle,rgba(199,91,18,0.06),transparent 60%);
  border-radius:50%;pointer-events:none;
  animation:heroOrb 12s var(--ease) infinite;
}
@keyframes heroOrb{
  0%,100%{transform:translate(0,0) scale(1)}
  25%{transform:translate(-60px,30px) scale(1.15)}
  50%{transform:translate(-30px,-20px) scale(0.9)}
  75%{transform:translate(40px,-15px) scale(1.1)}
}
.page-hero-badge{font-family:'JetBrains Mono','SF Mono',monospace;display:inline-flex;align-items:center;gap:10px;font-size:0.58rem;color:var(--orange);letter-spacing:0.18em;text-transform:uppercase;font-weight:500;margin-bottom:20px}
.page-hero-badge::before{content:'';width:24px;height:1px;background:linear-gradient(90deg,var(--orange),transparent)}
.page-hero h1{font-size:clamp(2.8rem,6vw,5.5rem);font-weight:600;color:var(--white);letter-spacing:-0.04em;line-height:1;margin-bottom:20px}
.page-hero h1 .serif{color:var(--orange)}
.page-hero .subtitle{font-size:0.95rem;color:var(--dim);max-width:540px;line-height:1.8}

/* ===== SCROLL TO TOP ===== */
#scroll-top{
  position:fixed;bottom:32px;right:32px;z-index:200;
  width:44px;height:44px;border-radius:50%;
  background:var(--card);border:1px solid var(--border);
  color:var(--orange);font-size:1.1rem;
  display:flex;align-items:center;justify-content:center;
  cursor:none;opacity:0;transform:translateY(20px);
  transition:all 0.4s var(--easeOut);
  pointer-events:none;
}
#scroll-top.visible{opacity:1;transform:translateY(0);pointer-events:auto}
#scroll-top:hover{background:var(--orange);color:var(--white);border-color:var(--orange);box-shadow:0 0 24px rgba(199,91,18,0.3)}

/* ===== ACCESSIBILITY ===== */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important;scroll-behavior:auto!important}
  .hero-grid,.hero-glow{transform:none!important}
  #particle-canvas{display:none}
}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.section{padding:80px 0}.page-hero{min-height:40vh;padding:120px 0 60px}}
@media(max-width:768px){
  .wrap{padding:0 24px}nav .inner{padding:0 24px}
  .nav-links a:not(.nav-cta){display:none}.mobile-toggle{display:block}
  .nav-links.mobile-open{position:fixed;top:76px;left:0;right:0;background:rgba(0,0,0,0.96);backdrop-filter:blur(20px);flex-direction:column;padding:24px;border-bottom:1px solid var(--border)}
  .nav-links.mobile-open a{display:block;text-align:center;padding:14px}
  .footer-grid{grid-template-columns:1fr;gap:28px}.section{padding:64px 0}
  .section-header{margin-bottom:40px}.page-hero{min-height:35vh;padding:110px 0 48px}
  .divider-wave-bot,.divider-wave-top,.divider-curve-bot{height:40px}
}
