/* Explosion Ads — custom design tokens, utilities and animations */
:root{
  --radius:1.25rem;
  --background:oklch(0.985 0.008 80);
  --foreground:oklch(0.18 0.06 265);
  --card:#fff;
  --muted-foreground:oklch(0.45 0.04 265);
  --primary:oklch(0.27 0.11 265);
  --primary-foreground:oklch(0.98 0.005 80);
  --brand-navy:oklch(0.27 0.11 265);
  --brand-navy-light:oklch(0.42 0.13 265);
  --brand-coral:oklch(0.7 0.19 38);
  --brand-coral-light:oklch(0.78 0.16 45);
  --brand-cream:oklch(0.97 0.025 75);
  --brand-yellow:oklch(0.88 0.16 90);
  --gradient-hero:radial-gradient(ellipse at top left, oklch(0.95 0.05 45) 0%, oklch(0.985 0.008 80) 55%);
  --gradient-coral:linear-gradient(135deg, oklch(0.74 0.2 45) 0%, oklch(0.65 0.22 28) 100%);
  --gradient-navy:linear-gradient(135deg, oklch(0.32 0.13 265) 0%, oklch(0.22 0.1 270) 100%);
  --gradient-text:linear-gradient(135deg, oklch(0.7 0.19 38), oklch(0.6 0.22 22));
  --gradient-soft:linear-gradient(180deg, oklch(0.98 0.02 75) 0%, oklch(1 0 0) 100%);
  --shadow-glow:0 24px 60px -18px oklch(0.7 0.19 38 / 0.45);
  --shadow-soft:0 14px 40px -18px oklch(0.27 0.11 265 / 0.18);
  --shadow-card:0 30px 60px -30px oklch(0.27 0.11 265 / 0.25);
}
html{scroll-behavior:smooth;}
body{background:var(--background);color:var(--foreground);font-family:'Outfit',system-ui,sans-serif;-webkit-font-smoothing:antialiased;margin:0;}
h1,h2,h3,h4{font-family:'Outfit',system-ui,sans-serif;letter-spacing:-0.025em;font-weight:700;}
::selection{background:var(--brand-coral);color:var(--primary-foreground);}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}

/* Custom utilities used across site */
.bg-hero{background:var(--gradient-hero);}
.bg-coral-gradient{background:var(--gradient-coral);}
.bg-navy-gradient{background:var(--gradient-navy);}
.bg-soft-gradient{background:var(--gradient-soft);}
.shadow-glow{box-shadow:var(--shadow-glow);}
.shadow-soft{box-shadow:var(--shadow-soft);}
.shadow-card{box-shadow:var(--shadow-card);}
.text-gradient{background:var(--gradient-text);-webkit-background-clip:text;background-clip:text;color:transparent;}
.glass{background:rgba(255,255,255,0.7);backdrop-filter:blur(14px);border:1px solid oklch(0.27 0.11 265 / 0.08);}

/* Organic shapes */
.blob{border-radius:63% 37% 54% 46% / 55% 48% 52% 45%;}
.blob-2{border-radius:38% 62% 63% 37% / 41% 44% 56% 59%;}
.blob-3{border-radius:71% 29% 45% 55% / 35% 65% 35% 65%;}
.squircle{border-radius:34% 66% 60% 40% / 50% 50% 50% 50%;}

/* Animations */
@keyframes float-y{0%,100%{transform:translateY(0);}50%{transform:translateY(-18px);}}
.animate-float{animation:float-y 7s ease-in-out infinite;}
@keyframes morph{0%,100%{border-radius:63% 37% 54% 46% / 55% 48% 52% 45%;}50%{border-radius:38% 62% 63% 37% / 41% 44% 56% 59%;}}
.animate-morph{animation:morph 14s ease-in-out infinite;}
@keyframes pulse-glow{0%,100%{box-shadow:0 0 0 0 oklch(0.7 0.19 38 / 0.45);}50%{box-shadow:0 0 50px 14px oklch(0.7 0.19 38 / 0);}}
.animate-pulse-glow{animation:pulse-glow 2.4s ease-in-out infinite;}
@keyframes spin-slow{to{transform:rotate(360deg);}}
.animate-spin-slow{animation:spin-slow 22s linear infinite;}
@keyframes marquee{0%{transform:translateX(0);}100%{transform:translateX(-33.3333%);}}
.animate-marquee{animation:marquee 40s linear infinite;}
@keyframes shimmer{0%{background-position:-200% 0;}100%{background-position:200% 0;}}
.text-shimmer{background:linear-gradient(90deg,currentColor 0%,currentColor 40%,oklch(0.78 0.16 45) 50%,currentColor 60%,currentColor 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmer 4s linear infinite;}
@keyframes underline-in{from{transform:scaleX(0);}to{transform:scaleX(1);}}
.animate-underline{animation:underline-in 1.2s cubic-bezier(.22,.8,.2,1) 0.4s both;transform-origin:left;}
@keyframes gradient-shift{0%,100%{background-position:0% 50%;}50%{background-position:100% 50%;}}
.animate-gradient{background-size:200% 200%;animation:gradient-shift 8s ease infinite;}
@keyframes pulse-soft{0%,100%{opacity:1;}50%{opacity:0.5;}}
.animate-pulse{animation:pulse-soft 2s cubic-bezier(0.4,0,0.6,1) infinite;}

/* Serif accent */
.font-serif{font-family:'Fraunces','Playfair Display',Georgia,serif;font-style:italic;font-weight:500;}

/* Reveal (JS toggles .is-visible) */
.reveal{opacity:0;transform:translate3d(0,28px,0);transition:transform 900ms cubic-bezier(.22,.8,.2,1),opacity 700ms ease,filter 900ms ease;will-change:transform,opacity;}
.reveal.dir-left{transform:translate3d(-28px,0,0);}
.reveal.dir-right{transform:translate3d(28px,0,0);}
.reveal.dir-scale{transform:scale(0.94);}
.reveal.dir-blur{transform:translate3d(0,10px,0);filter:blur(10px);}
.reveal.is-visible{opacity:1;transform:none;filter:none;}

/* Tilt */
.tilt{transition:transform 400ms cubic-bezier(.22,.8,.2,1);transform-style:preserve-3d;}

/* Grain */
.grain{position:relative;}
.grain::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:0.06;mix-blend-mode:multiply;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");}

/* Scroll progress */
.scroll-progress{position:fixed;top:0;left:0;right:0;z-index:60;height:3px;background:transparent;}
.scroll-progress > span{display:block;height:100%;width:0;background:var(--gradient-coral);box-shadow:var(--shadow-glow);transition:width 150ms;}

/* Header underline */
.nav-link{position:relative;}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:-4px;margin:0 auto;height:2px;width:0;background:var(--brand-coral);transition:width 300ms;}
.nav-link:hover::after,.nav-link.active::after{width:100%;}
.nav-link.active{color:var(--brand-coral);}

/* Buttons shimmer */
.btn-coral{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:var(--gradient-coral);color:#fff;font-weight:700;border-radius:9999px;padding:1rem 2rem;box-shadow:var(--shadow-glow);overflow:hidden;transition:transform .3s;}
.btn-coral:hover{transform:scale(1.05);}
.btn-coral > .shine{position:absolute;inset:0;transform:translateX(-100%) skewX(12deg);background:rgba(255,255,255,.25);transition:transform .7s cubic-bezier(.22,.8,.2,1);}
.btn-coral:hover > .shine{transform:translateX(100%) skewX(12deg);}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:#fff;color:var(--brand-navy);font-weight:600;border-radius:9999px;padding:1rem 2rem;border:1px solid rgba(14,42,92,.1);box-shadow:var(--shadow-soft);transition:all .3s;}
.btn-ghost:hover{border-color:var(--brand-coral);color:var(--brand-coral);}