/* Basic reset */
 * {
     box-sizing: border-box;
     margin: 0;
     padding: 0;
 }

 html,
 body {
     height: 100%;
 }

 body {
     font-family: Inter, Arial, sans-serif;
     background: #000;
     color: #fff;
     overflow-x: hidden;
 }

 header {
     display: none;
 }

 div#page-container {
     padding-top: 0px !important;
 }

/* Force all decorative layers to never block clicks */
 .surface-top,
 .surface-top *,
 .surface-gradient,
 .water-overlay,
 .light-rays,
 .svg-bubbles,
 .svg-bubbles *,
 .png-bubble,
 .png-bubble *,
 .light-ray {
     pointer-events: none !important;
 }

 /* Container spans many view heights so scrolling maps to depth */
 .dive-container {
     position: relative;
 }

 /* --- SURFACE SPLIT --- */
 .surface-split {
     position: relative;
     height: 100vh;
     width: 100%;
     overflow: hidden;
 }

 .surface-top {
     position: fixed;
     top: 0;
     left: 0;
     right: 0;
     height: 100vh;
     z-index: 4;
     overflow: hidden;
 }

 .surface-top video {
     width: 100%;
     height: 100%;
     object-fit: cover;
 }

 .surface-gradient {
     position: fixed;
     top: 0;
     left: 0;
     right: 0;
     height: 100vh;
     background: linear-gradient(to bottom, rgba(255, 255, 255, 0.08), rgba(0, 0, 0, 0.3));
     z-index: 5;
     pointer-events: none;
 }

 /* water-overlay sits under content and above background */
 .water-overlay {
     position: fixed;
     top: 0;
     left: 0;
     right: 0;
     height: 100vh;
     z-index: 2;
     pointer-events: none;
     opacity: 1;
     mix-blend-mode: screen;
     transition: opacity 0.6s ease-out;
 }

 /* Light rays (subtle) */
 .light-rays {
     position: fixed;
     top: 0;
     left: 50%;
     width: 200%;
     height: 200%;
     transform: translateX(-50%);
     z-index: 1;
     pointer-events: none;
     opacity: 0.7;
 }

 .light-ray {
     position: absolute;
     width: 2px;
     height: 100%;
     background: linear-gradient(to bottom, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
     transform-origin: top center;
     filter: blur(3px);
 }

 /* Content layer sits above water overlay and light */
 .content-layer {
     position: relative;
     z-index: 6;
 }

 .depth-section {
     min-height: 100vh;
     display: flex;
     align-items: center;
     justify-content: center;
     padding: 40px 20px;
     position: relative;
 }

 .depth-info {
     text-align: center;
     color: #fff;
     max-width: 900px;
     opacity: 0;
     transform: translateY(30px);
     transition: all 0.7s cubic-bezier(.2, .8, .2, 1);
     will-change: transform, opacity;
     padding: 20px;
     backdrop-filter: blur(0px);
 }

 .depth-info.visible {
     opacity: 1;
     transform: translateY(0);
 }

 .depth-number {
     font-size: 64px;
     font-weight: 700;
     text-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
     margin-top: 25px !important;
     margin-right: 25px !important;
     margin-left: 25px !important;
     padding-bottom: 0;
 }
.depth-image {
	margin-top: 2% !important;
	margin-bottom: 2% !important;
	max-height: 350px;
}

 .depth-title {
     font-size: 28px;
     font-weight: 500;
     margin-bottom: 30px;
     letter-spacing: 1px;
     padding-left: 14%;
     padding-right: 14%;
     line-height: 1.2;
 }

 .depth-description {
     font-size: 16px;
     line-height: 1.4;
     opacity: 0.95;
     max-width: 700px;
     margin: 0 auto;
     padding-left: 10%;
     padding-right: 10%;
 }

 /* Package meter (right side vertical) */
 .package-meter {
     position: fixed;
     right: 24px;
     top: 50%;
     transform: translateY(-50%);
     z-index: 12;
     color: #fff;
     font-size: 14px;
     display: flex;
     align-items: center;
     gap: 12px;
 }

 .package-list {
     display: flex;
     flex-direction: column;
     gap: 12px;
     padding: 8px 10px;
     background: rgba(0, 0, 0, 0.25);
     border-radius: 12px;
     backdrop-filter: blur(6px);
 }

 .package-item {
     padding: 6px 8px;
     min-width: 120px;
     text-align: left;
     opacity: 0.7;
     font-weight: 600;
 }

 .package-item.active {
     opacity: 1;
     color: #fff;
     text-shadow: 0 4px 12px rgba(0, 0, 0, 0.6);
 }

 .meter-indicator {
     width: 14px;
     height: 14px;
     border-radius: 50%;
     background: linear-gradient(135deg, #7be0ff, #2e96ff);
     box-shadow: 0 6px 18px rgba(46, 150, 255, 0.25);
     transform: translateY(-50%);
     transition: top 0.35s cubic-bezier(.2, .9, .25, 1);
     position: relative;
 }

 /* Bubbles: SVG container for layering bubbles above water */
 .svg-bubbles {
     position: fixed;
     inset: 0;
     pointer-events: none;
     z-index: 8;
 }

 .svg-bubble {
     position: absolute;
     will-change: transform, opacity;
 }

 /* fish */
 .fish {
     position: fixed;
     opacity: 0.25;
     z-index: 1;
     pointer-events: none;
     transform: translateZ(0);
 }

 .depth-cta {
     display: inline-block;
     margin-top: 28px;
     padding: 10px 30px;
     font-size: 16px;
     font-weight: 500;
     color: #fff;
     border: 2px solid rgba(255, 255, 255, 0.8);
     border-radius: 12px;
     text-decoration: none;
     backdrop-filter: blur(4px);
     background: rgba(255, 255, 255, 0.08);
     transition: 0.3s ease;
 }

 .depth-cta:hover {
     background: rgba(255, 255, 255, 0.15);
     border-color: #fff;
     transform: translateY(-2px);
 }





 @keyframes swimFromLeft {
     0% {
         left: -12%;
         transform: translateX(-40px) scale(1);
     }

     50% {
         left: 48%;
         transform: translateX(0) scale(1.05);
     }

     100% {
         left: 110%;
         transform: translateX(40px) scale(1);
     }
 }

 /* Bubble rise animation (applies via style animation-duration) */
 @keyframes bubbleRise {
     0% {
         transform: translateY(40vh) scale(0.6);
         opacity: 0;
     }

     10% {
         opacity: 1;
     }

     100% {
         transform: translateY(-120vh) scale(1);
         opacity: 0;
     }
 }

 /* Responsive */
 @media (max-width:900px) {
     .depth-number {
         font-size: 28px;
     }
    .depth-title {
         font-size: 20px;
         margin-bottom: 10px;
         padding-left: 0;
         padding-right: 0;
         line-height: 1.2;
    }  
    .package-meter {
          display: none;
     }

     .surface-top {
         height: 100vh;
     }
 }


 /* PNG Bubbles */
 .png-bubble {
     position: absolute;
     bottom: -40vh;
     will-change: transform, opacity;
     pointer-events: none;
     animation: bubbleRise linear forwards;
 }