/* Global settings */
*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    font-family: 'poppins', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #000;
}

/* Headline */
h1, .headline {
    font-weight: 800;           /* Extra Bold */
    letter-spacing: -0.02em;    /* -20 tracking */
    text-transform: none;
}

/* Sub-headline */
h2, .sub-headline {
    font-weight: 600;           /* Semi-bold or Medium */
    letter-spacing: -0.02em;
    text-transform: none;
}

/* Body Copy */
p, .body-text {
    font-weight: 300;           /* Light */
    letter-spacing: -0.02em;
    text-transform: none;
}

/* Specification Label */
.spec-label {
    font-weight: 900;           /* Black */
    font-style: italic;
    letter-spacing: 0.04em;     /* +40 tracking */
    text-transform: none;
}


header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000; /* Ensures the header stays above other content */
    /* Remove the solid background color to allow the transparent nav to show the image */
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 15px; /* Adjust the padding to better fit your logo and button */
    background-color: rgba(0, 0, 0, 0.7); /* This provides the dark transparent background */
    height: 40px; /* Adjusted for a thinner header */
    /* Rest of your styles... */
}

.logo-link {
    display: flex;
    align-items: center;
    /* No padding needed if you're using margin on the logo itself */
}

.logo {
    height: 30px; /* Adjust for a visible logo size */
    width: auto; /* Keeps the aspect ratio of the logo */
    /* No negative margin, adjust the actual header height instead */
}

.nav-links {
    display: flex;
    justify-content: center;
    align-items: center; /* This will vertically center your nav items */
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li {
    display: inline-block;
    padding: 0 5px;
    margin: 0; /* Ensure there's no additional space from margins */
    line-height: 1;
    /* You can add line-height or padding here if you need to adjust the vertical alignment */
}

/* Navigation links styling */
.nav-links a {
    text-decoration: none; /* Removes underline by default */
    color: #ffffff; /* White text color */
    font-size: 1em; /* Adjust the font size as needed */
    padding: 10px 15px; /* Padding for better click area */
    display: block; /* Makes the anchor tag fill the list item */
    transition: color 0.3s ease; /* Smooth transition for color changes */
}

/* Hover effect for navigation links */
.nav-links a:hover, .nav-links a:focus {
    color: #03ab94; /* Changes text color to aquamarine on hover and focus */
}

header .buy-now, a.buy-now-button {
    display: inline-flex; /* Use flexbox for centering */
    align-items: center; /* Vertically center the text */
    justify-content: center; /* Horizontally center the text */
    background-color: #03ab94 !important; /* Green background */
    color: white !important; /* White text */
    text-decoration: none !important; /* Remove underline */
    padding: 5px 15px !important; /* Smaller padding for a smaller button */
    border: none !important; /* Remove border */
    border-radius: 25px !important; /* Rounded corners */
    font-size: 0.9rem !important; /* Slightly smaller font size */
    font-weight: bold !important; /* Bold text */
    cursor: pointer !important; /* Pointer cursor */
    transition: background-color 0.3s ease, transform 0.3s ease !important; /* Smooth transitions */
    text-align: center !important; /* Ensure centered text */
    line-height: normal; /* Reset line-height for consistency */
}



/* Hover Effect for the Buy Now Button */
header .buy-now:hover, a.buy-now-button:hover {
    background-color: #02917a !important; /* Darker green on hover */
    color: white !important; /* Ensure text remains white */
}

/* Responsive Styling for Smaller Devices */
@media (max-width: 768px) {
    header .buy-now, a.buy-now-button {
        font-size: 1.2rem !important; /* Slightly larger font size for mobile */
        padding: 15px 30px !important; /* Larger padding for tap area */
    }
}

/* Target the Buy Now button in the navbar */
header nav .nav-links .buy-now-button {
    display: inline-block;
    background-color: #02917a; /* Green background */
    color: white; /* White text */
    text-decoration: none;
    padding: 5px 10px; /* Adjust padding for click area */
    border: 0px solid #02917a; /* Green border */
    border-radius: 25px; /* Rounded corners */
    font-size: 0.8rem; /* Standard font size */
    font-weight: bold; /* Bold text for emphasis */
    cursor: pointer; /* Pointer cursor for interactivity */
    transition: background-color 0.3s ease, transform 0.3s ease; /* Smooth transitions */
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1); /* Subtle shadow */
    margin-left: 10px; /* Spacing from other nav items */
    white-space: nowrap; /* Prevents text wrapping */
}

/* Hover effect for the Buy Now button */
header nav .nav-links .buy-now-button:hover {
    background-color: #07a66e; /* Darker green on hover */
    transform: scale(1.05); /* Slightly enlarge the button */
    box-shadow: 0px 6px 8px rgba(0, 0, 0, 0.2); /* Enhanced shadow */
}

/* Responsive adjustments */
@media (max-width: 768px) {
    header nav .nav-links .buy-now-button {
        font-size: 1.2rem; /* Increase font size for smaller screens */
        padding: 15px 40px; /* Larger padding for better tap area */
        width: 100%; /* Take up more width on mobile */
        text-align: center; /* Center-align text */
        margin: 10px auto; /* Center the button in the navbar */
    }
}

/* Hamburger Button */
.hamburger {
    display: none; /* Hidden by default for larger screens */
    cursor: pointer;
    font-size: 30px;
    color: white;
}

/* Navigation Menu */
.nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex; /* Horizontal layout by default */
}

.nav-links li {
    margin: 0 -10px; /* Closer spacing for large screens */
}

.nav-links li a {
    text-decoration: none;
    color: white;
    font-size: 30px;
    transition: color 0.3s ease;
}

.nav-links li a:hover {
    color: #1abc9c; /* Highlight color */
}

/* Mobile Menu Styles */
@media (max-width: 768px) {

    /* Hamburger Button */
    .hamburger {
        display: block;
        cursor: pointer;
        font-size: 30px;
        color: white;
        transition: transform 0.3s ease;
        z-index: 2000; /* Ensure it stays above the navbar */
    }

    /* Add a rotation effect or change icon for "open" state */
    .hamburger.open {
        transform: rotate(90deg); /* Rotate for open state (optional) */
    }

    /* Ensure the hamburger is always visible */
    .nav-links {
        z-index: 1500; /* Menu is below the hamburger */
        position: fixed; /* Ensure it doesn't hide the hamburger */
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.9);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transform: translateY(-100%);
        opacity: 0;
        transition: opacity 0.5s ease, transform 0.5s ease;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-links li {
        margin: 15px 0;
        opacity: 0; /* Initially hidden */
        transform: translateY(20px);
        font-size: 4rem; /* Larger text size for mobile titles */
        font-weight: bold; /* Make titles bold */
        animation: fadeInUp 0.5s forwards;
    }

    .nav-links.active li {
        animation: fadeInUp 0.5s forwards; /* Fade-in animation */
    }

    .nav-links.exiting li {
        animation: fadeOutDown 0.5s forwards; /* Reverse fade-out animation */
    }

    .nav-links li a {
        text-decoration: none;
        color: white;
        transition: transform 0.3s ease, color 0.3s ease;
    }

    .nav-links li a.clicked {
        transform: scale(1.2); /* Slightly enlarge on click */
        color: #1abc9c; /* Highlight color */
    }

    @keyframes fadeInSmooth {
        0% {
            opacity: 0;
            transform: translateY(20px);
        }
        100% {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    @keyframes fadeOutSmooth {
        0% {
            opacity: 1;
            transform: translateY(0);
        }
        100% {
            opacity: 0;
            transform: translateY(20px);
        }
    }
    
    /* Ensure animations retain their end states */
    .nav-links li {
        animation-fill-mode: forwards; /* Retain the final animation state */
        will-change: opacity, transform; /* Optimize performance */
    }
}

/* Media Query for Larger Screens */
@media (min-width: 769px) {
    .nav-links li {
        margin: 0 5px; /* Closer spacing between links */
    }

    .nav-links li a {
        font-size: 1rem; /* Keep default size on larger screens */
    }
}

/* ============================================================
   Reel Free — /retractable-oxygen-tubing
   CSS (DROP-IN) for the HTML you pasted
   Palette:
   #0F0F0F (Carbon)  | #18B19C (Oxygen) | #8CE4D8 | #E3E0E0
   Fonts: Poppins (various weights)
============================================================ */

/* ---------- Root + Resets ---------- */
:root{
  --carbon:#0F0F0F;
  --oxygen:#18B19C;
  --oxygenSoft:#8CE4D8;
  --paper:#E3E0E0;
  --white:#FFFFFF;

  --ink:#0F0F0F;
  --muted-dark: rgba(227,224,224,.72);
  --muted-light: rgba(15,15,15,.70);

  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;

  --shadow-lg: 0 30px 80px rgba(0,0,0,.38);
  --shadow-md: 0 16px 40px rgba(0,0,0,.22);
  --shadow-sm: 0 10px 24px rgba(0,0,0,.18);

  --container: 1180px;
  --gutter: 22px;

  /* Typography */
  --track-tight: -0.02em;   /* ~ -20 tracking */
  --track-wide: 0.04em;     /* ~ +40 tracking */

  --h1-size: clamp(2.2rem, 3.2vw + 1rem, 3.8rem);
  --h2-size: clamp(1.55rem, 1.2vw + 1.15rem, 2.4rem);
  --h3-size: clamp(1.1rem, .7vw + 1rem, 1.35rem);
  --lead-size: clamp(1.02rem, .45vw + .95rem, 1.15rem);
  --body-size: 1rem;

  /* Motion */
  --ease: cubic-bezier(.2,.8,.2,1);
  --ease2: cubic-bezier(.16,1,.3,1);
  --dur-fast: 240ms;
  --dur: 520ms;
  --dur-slow: 900ms;

  /* Section spacing */
  --pad-y: clamp(56px, 6vw, 92px);
  --pad-y-hero: clamp(82px, 8vw, 120px);
}

*,
*::before,
*::after{ box-sizing:border-box; }

img{ max-width:100%; height:auto; display:block; }

a{ color:inherit; text-decoration:none; }

.rt-page{
  font-family: Poppins, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  letter-spacing: var(--track-tight);
  background: var(--carbon);
  color: var(--paper);
  overflow: clip;
}

.rt-container{
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
}

/* ---------- Background Modes ---------- */
[data-bg="dark"]{
  background: var(--carbon);
  color: var(--paper);
}

[data-bg="light"]{
  background: var(--paper);
  color: var(--ink);
}

/* ---------- Utility: Inline link + Buttons ---------- */
.rt-inlineLink{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:600;
  text-decoration: none;
  position: relative;
  color: inherit;
  opacity: .92;
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
.rt-inlineLink::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-6px;
  height:2px;
  border-radius:999px;
  background: linear-gradient(90deg, transparent, var(--oxygen), transparent);
  opacity:.75;
  transform: scaleX(.6);
  transform-origin:center;
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
.rt-inlineLink:hover{
  transform: translateY(-1px);
  opacity:1;
}
.rt-inlineLink:hover::after{
  transform: scaleX(1);
  opacity:1;
}

.rt-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: var(--track-tight);
  border: 1px solid transparent;
  transition:
    transform var(--dur-fast) var(--ease),
    box-shadow var(--dur-fast) var(--ease),
    background var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease),
    color var(--dur-fast) var(--ease),
    opacity var(--dur-fast) var(--ease);
  user-select:none;
  -webkit-tap-highlight-color: transparent;
  will-change: transform;
}
.rt-btn:active{ transform: translateY(1px) scale(.99); }
.rt-btnIcon{ font-weight:800; }

.rt-btnPrimary{
  background: linear-gradient(135deg, var(--oxygen), var(--oxygenSoft));
  color: #062824;
  box-shadow: 0 14px 40px rgba(24,177,156,.25);
}
.rt-btnPrimary:hover{
  transform: translateY(-2px);
  box-shadow: 0 18px 52px rgba(24,177,156,.34);
}

.rt-btnGhost{
  background: transparent;
  color: inherit;
  border-color: rgba(227,224,224,.26);
}
[data-bg="light"] .rt-btnGhost{ border-color: rgba(15,15,15,.18); }
.rt-btnGhost:hover{
  transform: translateY(-2px);
  border-color: rgba(24,177,156,.55);
  box-shadow: 0 14px 40px rgba(24,177,156,.10);
}

/* ---------- Typography ---------- */
.rt-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:600;
  opacity:.92;
  margin: 0 0 10px 0;
}
.rt-kickerDot{
  width:10px;
  height:10px;
  border-radius:999px;
  background: radial-gradient(circle at 30% 30%, var(--oxygenSoft), var(--oxygen));
  box-shadow: 0 0 0 6px rgba(24,177,156,.12);
}

.rt-h1{
  font-weight: 800; /* Extra Bold */
  font-size: var(--h1-size);
  line-height: 1.03;
  letter-spacing: var(--track-tight);
  margin: 10px 0 14px 0;
}
.rt-h2{
  font-weight: 800;
  font-size: var(--h2-size);
  line-height: 1.12;
  margin: 0 0 14px 0;
}
.rt-h3{
  font-weight: 700;
  font-size: var(--h3-size);
  line-height: 1.2;
  margin: 0 0 8px 0;
}
.rt-lead{
  font-weight: 500; /* Medium */
  font-size: var(--lead-size);
  line-height: 1.6;
  opacity: .92;
  margin: 0;
}
.rt-subhead{
  font-weight: 500;
  font-size: clamp(1.02rem, .55vw + .95rem, 1.22rem);
  line-height: 1.65;
  opacity: .92;
  margin: 0 0 18px 0;
}
.rt-body{
  font-weight: 300; /* Light */
  font-size: var(--body-size);
  line-height: 1.75;
  opacity: .94;
  margin: 0 0 12px 0;
}

.rt-caption{
  margin-top: 10px;
  font-weight: 500;
  font-size: .92rem;
  line-height: 1.4;
  opacity: .78;
}

/* "Specification Type" styling */
.rt-specType{
  font-weight: 900;
  font-style: italic;
  letter-spacing: var(--track-wide);
  font-size: .78rem;
  opacity: .75;
}
.rt-specValue{
  font-weight: 600;
  letter-spacing: var(--track-tight);
  font-size: .98rem;
}

/* ---------- Sections base ---------- */
.rt-section{
  padding: var(--pad-y) 0;
  position: relative;
  overflow: clip;
}
.rt-sectionHeader{
  max-width: 860px;
  margin-bottom: 26px;
}

/* subtle divider glow between sections */
.rt-section::before{
  content:"";
  position:absolute;
  left: 50%;
  top: 0;
  width: min(1100px, 92vw);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(24,177,156,.35), transparent);
  opacity: .55;
}
[data-bg="light"].rt-section::before{
  background: linear-gradient(90deg, transparent, rgba(15,15,15,.12), transparent);
  opacity: .7;
}

/* ---------- Hero ---------- */
.rt-hero{
  padding: var(--pad-y-hero) 0 0 0;
  position: relative;
  overflow: clip;
}

/* animated background (pure CSS, looks premium) */
.rt-heroBg{
  position:absolute;
  inset: -220px -160px auto -160px;
  height: 680px;
  background:
    radial-gradient(55% 60% at 20% 35%, rgba(24,177,156,.38), transparent 62%),
    radial-gradient(60% 60% at 70% 40%, rgba(140,228,216,.22), transparent 62%),
    radial-gradient(70% 70% at 45% 75%, rgba(227,224,224,.08), transparent 70%),
    linear-gradient(180deg, rgba(255,255,255,.04), transparent 55%);
  filter: blur(0px);
  opacity: .95;
  pointer-events:none;
  transform: translate3d(0,0,0);
  animation: rtFloatGlow 14s var(--ease2) infinite alternate;
}
@keyframes rtFloatGlow{
  0%{ transform: translate3d(-10px, 0px, 0) scale(1); }
  100%{ transform: translate3d(18px, 22px, 0) scale(1.02); }
}

.rt-heroGrid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(18px, 3vw, 44px);
  align-items: center;
}

.rt-breadcrumb{
  margin: 0 0 14px 0;
  display:flex;
  align-items:center;
  gap:10px;
  opacity: .84;
  font-weight: 500;
  font-size: .95rem;
}
.rt-bcLink{
  position: relative;
  transition: opacity var(--dur-fast) var(--ease);
}
.rt-bcLink:hover{ opacity: 1; }
.rt-bcSep{ opacity: .7; }

.rt-ctaRow{
  display:flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 14px 0;
}

.rt-miniBadges{
  list-style:none;
  padding:0;
  margin: 10px 0 0 0;
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}
.rt-badge{
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(227,224,224,.16);
  background: rgba(255,255,255,.04);
  font-weight: 600;
  font-size: .9rem;
  opacity: .92;
}
.rt-badge:hover{
  border-color: rgba(24,177,156,.45);
  transform: translateY(-1px);
  transition: transform var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

/* hero image card */
.rt-heroFigure{
  position:relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(227,224,224,.14);
  background: rgba(255,255,255,.04);
  box-shadow: var(--shadow-lg);
}
.rt-imgHero{
  width:100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform var(--dur-slow) var(--ease2), filter var(--dur) var(--ease);
  filter: saturate(1.06) contrast(1.05);
}
.rt-heroFigure:hover .rt-imgHero{
  transform: scale(1.06);
  filter: saturate(1.12) contrast(1.07);
}

/* floating cards */
.rt-floatCards{
  position:absolute;
  inset: auto 0 10px 0;
  display:flex;
  justify-content: space-between;
  gap: 12px;
  padding: 0 12px 12px 12px;
  pointer-events:none;
}
.rt-floatCard{
  min-width: 148px;
  max-width: 48%;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(227,224,224,.16);
  background: rgba(15,15,15,.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transform: translateZ(0);
}
.rt-floatLabel{
  display:block;
  font-weight: 800;
  font-size: .78rem;
  opacity: .85;
  letter-spacing: var(--track-wide);
  font-style: italic;
}
.rt-floatValue{
  display:block;
  margin-top: 2px;
  font-weight: 700;
  font-size: .98rem;
}

/* ---------- Brand Strip ---------- */
.rt-brandStrip{
  margin-top: clamp(32px, 4vw, 44px);
  padding: 18px 0;
  border-top: 1px solid rgba(227,224,224,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0));
}
.rt-brandStripInner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 18px;
}
.rt-brandMarks{
  display:flex;
  align-items:center;
  gap: 14px;
}
.rt-mark{
  border-radius: 12px;
  padding: 8px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(227,224,224,.12);
}
.rt-markLogo{
  padding: 10px 12px;
}
.rt-brandNote{
  margin:0;
  font-weight:500;
  opacity:.78;
  max-width: 520px;
  text-align: right;
}

/* ---------- Split Layout (What is / Compatibility) ---------- */
.rt-split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(18px, 3vw, 42px);
  align-items: center;
}
.rt-splitCopy{
  max-width: 640px;
}
.rt-callout{
  margin-top: 18px;
  padding: 16px 16px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15,15,15,.14);
  background: rgba(255,255,255,.55);
  box-shadow: 0 16px 44px rgba(15,15,15,.08);
  position: relative;
  overflow: clip;
}
[data-bg="dark"] .rt-callout{
  border-color: rgba(227,224,224,.14);
  background: rgba(255,255,255,.05);
  box-shadow: 0 16px 44px rgba(0,0,0,.22);
}
.rt-callout::before{
  content:"";
  position:absolute;
  inset:-60px -60px auto -60px;
  height: 140px;
  background: radial-gradient(60% 80% at 40% 30%, rgba(24,177,156,.28), transparent 65%);
  pointer-events:none;
}
.rt-calloutTitle{
  margin:0 0 6px 0;
  font-weight:800;
  letter-spacing: var(--track-wide);
  font-style: italic;
  font-size: .82rem;
  opacity: .75;
}
.rt-calloutText{
  margin:0;
  font-weight:600;
  line-height: 1.55;
}

/* ---------- Figures + Images ---------- */
.rt-figure{
  margin:0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(15,15,15,.12);
  background: rgba(255,255,255,.65);
  box-shadow: 0 18px 60px rgba(15,15,15,.10);
}
[data-bg="dark"] .rt-figure{
  border-color: rgba(227,224,224,.12);
  background: rgba(255,255,255,.04);
  box-shadow: var(--shadow-md);
}
.rt-imgCard{
  width:100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.03);
  transition: transform var(--dur-slow) var(--ease2), filter var(--dur) var(--ease);
}
.rt-figure:hover .rt-imgCard{
  transform: scale(1.04);
  filter: saturate(1.12) contrast(1.05);
}

.rt-figureWide{
  border-radius: calc(var(--radius-xl) + 4px);
}
.rt-imgWide{
  width:100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.05);
  transition: transform var(--dur-slow) var(--ease2), filter var(--dur) var(--ease);
}
.rt-figureWide:hover .rt-imgWide{
  transform: scale(1.035);
  filter: saturate(1.12) contrast(1.06);
}

/* ---------- Problems Section ---------- */
.rt-problemGrid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(18px, 3vw, 44px);
  align-items: start;
}
.rt-problemCards{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-content:start;
}
.rt-card{
  border-radius: var(--radius-lg);
  border: 1px solid rgba(227,224,224,.14);
  background: rgba(255,255,255,.04);
  padding: 16px 16px;
  box-shadow: 0 16px 50px rgba(0,0,0,.22);
  position: relative;
  overflow: clip;
  transition: transform var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.rt-card::before{
  content:"";
  position:absolute;
  inset:-60px -60px auto -60px;
  height: 140px;
  background: radial-gradient(70% 90% at 30% 30%, rgba(24,177,156,.18), transparent 66%);
  pointer-events:none;
}
.rt-card:hover{
  transform: translateY(-3px);
  border-color: rgba(24,177,156,.45);
}
.rt-problemMedia{
  position: sticky;
  top: 18px;
  align-self: start;
}

/* --- YouTube video embed (responsive, matches your cards) --- */
.rt-videoFigure{ padding: 0; }

.rt-videoWrap{
  position: relative;
  width: 100%;
  aspect-ratio: 9/6;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.rt-video{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
/* ---------- How It Works ---------- */
.rt-howGrid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(18px, 3vw, 44px);
  align-items: start;
}
.rt-steps{
  display:grid;
  gap: 14px;
}
/* Updated Step Layout */
.rt-step{
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15,15,15,.12);
  background: rgba(255,255,255,.55);
  box-shadow: 0 16px 50px rgba(15,15,15,.08);
  padding: 18px 18px;
  position: relative;
  overflow: hidden;
  transition: transform var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease);

  display:flex;
  flex-direction: column;
  gap: 10px;
}

/* Row for number + title */
.rt-stepHeader{
  display:flex;
  align-items:center;
  gap:14px;
}
.rt-step::before{
  content:"";
  position:absolute;
  inset:-80px -60px auto -60px;
  height: 180px;
  background: radial-gradient(65% 85% at 25% 35%, rgba(24,177,156,.20), transparent 66%);
  pointer-events:none;
}
.rt-stepIndex{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  font-weight: 900;
  letter-spacing: var(--track-wide);
  font-style: italic;
  color: #062824;
  background: linear-gradient(135deg, var(--oxygen), var(--oxygenSoft));
  box-shadow: 0 14px 38px rgba(24,177,156,.22);
}
.rt-step:hover{
  transform: translateY(-3px);
  border-color: rgba(24,177,156,.45);
}

.rt-howMedia{
  align-self: start;
}
.rt-inlineCtas{
  margin-top: 16px;
  display:flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Benefits ---------- */
.rt-benefitsGrid{
  display:grid;
  gap: 22px;
}
.rt-benefitRows{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.rt-benefit{
  border-radius: var(--radius-lg);
  border: 1px solid rgba(227,224,224,.14);
  background: rgba(255,255,255,.04);
  padding: 16px 16px;
  box-shadow: 0 16px 52px rgba(0,0,0,.22);
  position: relative;
  overflow: clip;
  transition: transform var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.rt-benefit::before{
  content:"";
  position:absolute;
  inset:-70px -70px auto -70px;
  height: 170px;
  background: radial-gradient(70% 90% at 35% 30%, rgba(140,228,216,.18), transparent 66%);
  pointer-events:none;
}
.rt-benefit:hover{
  transform: translateY(-3px);
  border-color: rgba(140,228,216,.52);
}
.rt-benefitsMedia{
  margin-top: 8px;
}

/* ---------- Compatibility Specs ---------- */
.rt-specs{
  margin-top: 14px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(15,15,15,.12);
  background: rgba(255,255,255,.55);
  box-shadow: 0 18px 60px rgba(15,15,15,.10);
  overflow: clip;
}
[data-bg="dark"] .rt-specs{
  border-color: rgba(227,224,224,.14);
  background: rgba(255,255,255,.05);
  box-shadow: 0 18px 60px rgba(0,0,0,.22);
}
.rt-specRow{
  display:flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border-top: 1px solid rgba(15,15,15,.10);
}
[data-bg="dark"] .rt-specRow{ border-top-color: rgba(227,224,224,.10); }
.rt-specRow:first-child{ border-top: 0; }

/* ---------- FAQ ---------- */
.rt-faqWrap{
  max-width: 980px;
}
.rt-faqList{
  display:grid;
  gap: 12px;
}
.rt-faqItem{
  border-radius: var(--radius-lg);
  border: 1px solid rgba(227,224,224,.14);
  background: rgba(255,255,255,.04);
  box-shadow: 0 16px 50px rgba(0,0,0,.22);
  overflow: hidden;
  transition: border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.rt-faqItem:hover{
  transform: translateY(-2px);
  border-color: rgba(24,177,156,.45);
}
.rt-faqQ{
  list-style:none;
  cursor:pointer;
  padding: 16px 16px;
  font-weight: 700;
  position: relative;
  user-select: none;
}
.rt-faqQ::-webkit-details-marker{ display:none; }

.rt-faqQ::after{
  content:"+";
  position:absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display:grid;
  place-items:center;
  background: rgba(24,177,156,.14);
  border: 1px solid rgba(24,177,156,.30);
  color: var(--paper);
  font-weight: 900;
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.rt-faqItem[open] .rt-faqQ::after{
  content:"–";
  transform: translateY(-50%) rotate(180deg);
  background: rgba(24,177,156,.22);
}
.rt-faqA{
  padding: 0 16px 16px 16px;
  border-top: 1px solid rgba(227,224,224,.12);
}
.rt-finalCta{
  margin-top: 24px;
  padding: 20px 18px;
  border-radius: calc(var(--radius-xl) + 6px);
  border: 1px solid rgba(227,224,224,.14);
  background:
    radial-gradient(70% 90% at 25% 30%, rgba(24,177,156,.20), transparent 62%),
    radial-gradient(70% 90% at 70% 40%, rgba(140,228,216,.14), transparent 62%),
    rgba(255,255,255,.04);
  box-shadow: 0 18px 70px rgba(0,0,0,.30);
}

/* Fix: prevent global `header { position: fixed; }` from affecting section headers */
.rt-page header.rt-sectionHeader,
.rt-page header.rt-reviewsHeader{
  position: relative !important;
  top: auto !important;
  left: auto !important;
  right: auto !important;
  bottom: auto !important;
  width: auto !important;
  z-index: auto !important;
}

/* ============================================================
   FIX HOW-IT-WORKS LAYOUT:
   Put video under the header/lead (left column)
============================================================ */

.rt-howGrid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(18px, 3vw, 44px);
  align-items:start;
}

/* Place items in the grid */
#how-it-works .rt-sectionHeader{
  grid-column: 1;
  grid-row: 1;
  margin-bottom: 14px; /* tighten space */
}

#how-it-works .rt-howMedia{
  grid-column: 1;      /* left column */
  grid-row: 2;         /* directly under header */
  margin-top: 0;       /* remove extra gap */
}

#how-it-works .rt-steps{
  grid-column: 2;      /* right column */
  grid-row: 1 / span 2;/* same vertical band as header+video */
  margin-top: 0;
}

#how-it-works .rt-inlineCtas{
  grid-column: 1;      /* under video */
  grid-row: 3;
  margin-top: 12px;
}

@media (max-width: 1024px){
  #how-it-works .rt-howGrid{
    grid-template-columns: 1fr;
  }
  #how-it-works .rt-sectionHeader,
  #how-it-works .rt-howMedia,
  #how-it-works .rt-steps,
  #how-it-works .rt-inlineCtas{
    grid-column: 1;
    grid-row: auto;
  }
}
/* ============================================================
   Smooth reveal animation system (CSS-only)
   - Add class "is-visible" via your JS IntersectionObserver later.
   - For now it will still look good, but won't animate in until toggled.
============================================================ */
[data-animate]{
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity var(--dur) var(--ease2),
    transform var(--dur) var(--ease2);
  will-change: opacity, transform;
}
.is-visible[data-animate]{
  opacity: 1;
  transform: translateY(0);
}
[data-delay="80"]{ transition-delay: 80ms; }
[data-delay="120"]{ transition-delay: 120ms; }
[data-delay="140"]{ transition-delay: 140ms; }
[data-delay="160"]{ transition-delay: 160ms; }
[data-delay="180"]{ transition-delay: 180ms; }
[data-delay="200"]{ transition-delay: 200ms; }
[data-delay="220"]{ transition-delay: 220ms; }
[data-delay="240"]{ transition-delay: 240ms; }
[data-delay="260"]{ transition-delay: 260ms; }

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce){
  .rt-heroBg{ animation: none; }
  [data-animate]{
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .rt-imgHero,
  .rt-imgCard,
  .rt-imgWide{
    transition: none !important;
    transform: none !important;
  }
}

/* ============================================================
   Reviews Section (Light, colorful, on-brand)
============================================================ */
.rt-reviews{
  position: relative;
  overflow: hidden;
}

.rt-reviews::before{
  content:"";
  position:absolute;
  inset: -220px -180px auto -180px;
  height: 520px;
  background:
    radial-gradient(60% 70% at 18% 40%, rgba(24,177,156,.22), transparent 62%),
    radial-gradient(60% 70% at 82% 35%, rgba(140,228,216,.20), transparent 62%),
    radial-gradient(70% 70% at 50% 78%, rgba(15,15,15,.06), transparent 70%);
  pointer-events:none;
}

.rt-reviewsWrap{
  position: relative;
}

.rt-reviewsHeader{
  text-align: center;
  max-width: 880px;
  margin: 0 auto 26px auto;
}

.rt-kickerDark{
  color: rgba(15,15,15,.75);
}

.rt-reviewsTitle{
  margin-top: 8px;
}

.rt-accent{
  color: var(--oxygen);
  text-shadow: 0 10px 30px rgba(24,177,156,.18);
}

.rt-starsRow{
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 12px;
  margin-top: 10px;
}

.rt-stars{
  font-size: 1.35rem;
  letter-spacing: .08em;
  color: #0a6f65; /* deeper teal */
  text-shadow: 0 14px 34px rgba(24,177,156,.22);
}

.rt-starsText{
  font-weight: 600;
  opacity: .75;
}

.rt-reviewBadges{
  display:grid;
  grid-template-columns: 1fr 1.1fr 1fr;
  gap: 14px;
  align-items: stretch;
  margin-top: 18px;
}

/* Base card */
.rt-reviewCard{
  position: relative;
  border-radius: calc(var(--radius-xl) + 6px);
  border: 1px solid rgba(15,15,15,.10);
  background: rgba(255,255,255,.65);
  box-shadow: 0 22px 70px rgba(15,15,15,.10);
  padding: 18px 18px;
  overflow: hidden;
  transition: transform var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.rt-reviewCard:hover{
  transform: translateY(-4px);
  border-color: rgba(24,177,156,.35);
  box-shadow: 0 26px 86px rgba(15,15,15,.14);
}

.rt-reviewTop{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.rt-starsMini{
  letter-spacing: .1em;
  font-size: 1.05rem;
  color: #0a6f65;
  text-shadow: 0 10px 26px rgba(24,177,156,.18);
}

.rt-reviewLabel{
  font-weight: 900;
  font-style: italic;
  letter-spacing: var(--track-wide);
  font-size: .75rem;
  opacity: .70;
  text-transform: none;
}

/* Quote */
.rt-reviewQuote{
  margin: 0;
  font-weight: 300;
  line-height: 1.75;
  opacity: .92;
}

.rt-reviewBy{
  margin: 12px 0 0 0;
  font-weight: 700;
  opacity: .80;
}

/* Media cards: add image strip */
.rt-reviewCardMedia{
  padding-bottom: 0;
}

.rt-reviewMedia{
  margin-top: 14px;
  border-top: 1px solid rgba(15,15,15,.10);
  background: linear-gradient(180deg, rgba(24,177,156,.10), rgba(140,228,216,.08));
}

.rt-reviewImg{
  width: 100%;
  height: 210px;
  object-fit: cover;
  display:block;
  filter: saturate(1.05) contrast(1.05);
  transition: transform var(--dur-slow) var(--ease2), filter var(--dur) var(--ease);
}

.rt-reviewCardMedia:hover .rt-reviewImg{
  transform: scale(1.04);
  filter: saturate(1.12) contrast(1.06);
}

/* Center card: premium glow */
.rt-reviewCardCenter{
  background:
    radial-gradient(70% 90% at 30% 20%, rgba(24,177,156,.18), transparent 62%),
    radial-gradient(70% 90% at 80% 35%, rgba(140,228,216,.14), transparent 62%),
    rgba(255,255,255,.72);
  border-color: rgba(24,177,156,.18);
}

.rt-reviewGlow{
  position:absolute;
  inset: auto -60px -80px -60px;
  height: 220px;
  background: radial-gradient(65% 85% at 50% 25%, rgba(24,177,156,.22), transparent 70%);
  pointer-events:none;
}

.rt-reviewsCta{
  margin-top: 18px;
  display:flex;
  justify-content:center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px){
  .rt-reviewBadges{
    grid-template-columns: 1fr;
  }
  .rt-reviewsHeader{
    text-align: left;
    margin-inline: 0;
  }
  .rt-starsRow{
    justify-content:flex-start;
  }
}

@media (max-width: 768px){
  .rt-reviewCard{
    padding: 16px 16px;
  }
  .rt-reviewImg{
    height: 190px;
  }
}

@media (max-width: 420px){
  .rt-starsText{
    display:none;
  }
}
/* ============================================================
   Media Queries
============================================================ */

/* --- Large tablets / small laptops --- */
@media (max-width: 1024px){
  :root{
    --container: 980px;
    --gutter: 18px;
  }

  .rt-heroGrid{
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .rt-floatCards{
    position: static;
    padding: 12px 0 0 0;
    justify-content: flex-start;
  }
  .rt-floatCard{
    pointer-events: none;
    max-width: none;
    width: fit-content;
  }

  .rt-brandStripInner{
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .rt-brandNote{
    text-align: left;
    max-width: none;
  }

  .rt-split{
    grid-template-columns: 1fr;
  }

  .rt-problemGrid{
    grid-template-columns: 1fr;
  }
  .rt-problemMedia{
    position: static;
  }
  .rt-problemCards{
    grid-template-columns: 1fr 1fr;
  }

  .rt-howGrid{
    grid-template-columns: 1fr;
  }
}

/* --- Tablets / big phones --- */
@media (max-width: 768px){
  :root{
    --gutter: 16px;
  }

  .rt-ctaRow{
    flex-direction: column;
    align-items: stretch;
  }
  .rt-btn{
    width: 100%;
    justify-content: center;
    padding: 13px 18px;
  }

  .rt-miniBadges{
    gap: 8px;
  }
  .rt-badge{
    font-size: .88rem;
  }

  .rt-problemCards{
    grid-template-columns: 1fr;
  }

  .rt-benefitRows{
    grid-template-columns: 1fr;
  }

  .rt-step{
    grid-template-columns: 1fr;
  }
  .rt-stepIndex{
    width: 52px;
    height: 52px;
  }

  .rt-faqQ::after{
    right: 12px;
  }
}

/* --- Small phones --- */
@media (max-width: 420px){
  .rt-breadcrumb{
    flex-wrap: wrap;
    row-gap: 6px;
  }

  .rt-markLogo{
    width: 150px;
    height: auto;
  }

  .rt-floatCards{
    flex-direction: column;
    align-items: stretch;
  }
  .rt-floatCard{
    width: 100%;
  }
}

/* ============================================================
   Optional: make anchors scroll feel premium
   (works if your global CSS doesn't already set it)
============================================================ */
html{
  scroll-behavior: smooth;
}

/* Footer Styles */
.site-footer {
    background-color: #333; /* Dark grey background */
    color: #fff; /* White text */
    padding: 40px 20px;
    font-family: 'Poppins', sans-serif;
    position: relative; /* To ensure footer-bottom can align correctly */
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Footer Navigation, Social Media, and Info */
.footer-nav,
.footer-social,
.footer-info {
    flex: 1 1 calc(33.33% - 20px); /* Responsive grid */
    min-width: 200px;
}

.footer-nav h3,
.footer-social h3,
.footer-info h3 {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: #fff;
}

.footer-nav ul,
.footer-social ul {
    list-style: none;
    padding: 0;
}

.footer-nav ul li,
.footer-social ul li {
    margin-bottom: 10px;
}

.footer-nav ul li a,
.footer-social ul li a {
    color: #ccc; /* Light grey links */
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-nav ul li a:hover,
.footer-social ul li a:hover {
    color: #02917a; /* Green hover color */
}

/* Footer Info Section */
.footer-info {
    font-size: 0.9rem;
    color: #ccc; /* Light grey text */
    line-height: 1.6; /* Better readability */
}

.footer-info p {
    margin: 10px 0; /* Add spacing between lines */
}

.footer-info a {
    color: #02917a; /* Replace with your brand's specific green color code */
    text-decoration: none; /* Optional: removes underline from the link */
}

.footer-info a:hover {
    color: #016954; /* Darker green for hover, adjust as needed */
    text-decoration: underline; /* Optional: adds underline on hover for better usability */
}


/* Footer Bottom */
.footer-bottom {
    text-align: center;
    margin-top: 40px;
    font-size: 0.9rem;
    color: #bbb; /* Lighter grey for bottom text */
    width: 100%;
}

.footer-bottom p {
    margin: 0;
    font-size: 1rem; /* Slightly larger for clarity */
    font-weight: bold; /* Make Reel Free stand out */
    color: #fff;
}

.footer-brand {
    font-weight: 700; /* Bold */
    color: #fff;
}

.footer-year {
    font-weight: 500; /* Medium */
    color: #ccc;
}

.footer-rights {
    font-weight: 300; /* Light */
    color: #bbb;
}

.footer-divider {
    margin: 0 0.3rem;
    color: #999;
}

/* Media Query for Footer */
@media (max-width: 768px) {
    .footer-container {
        flex-direction: column; /* Stack footer sections vertically */
        align-items: center;
        text-align: center;
    }

    .footer-nav,
    .footer-social,
    .footer-info {
        flex: 1 1 100%; /* Each section takes full width */
        margin-bottom: 20px; /* Add spacing between stacked sections */
    }

    .footer-bottom {
        margin-top: 20px; /* Adjust margin for smaller screens */
    }
}


/* ===========================
   Footer Chatbot Launcher
   =========================== */

   .footer-chat {
    /* mobile: flows under contact email */
    margin-top: 14px;
  }
  
  .rf-chatnote {
    margin-top: 6px;
    font-size: 0.78rem;
    color: #9fd8cf; /* subtle teal tint under dark footer */
  }
  
  /* The pill button with two words: Help • Chat */
  .rf-chatbtn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 0;
    background: #18B19C;         /* brand teal */
    color: #0c2b27;               /* ink on teal */
    font-weight: 700;
    font-size: 0.98rem;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 6px 18px rgba(2, 24, 43, 0.18);
    transition: transform 0.12s ease, box-shadow 0.2s ease, background 0.2s ease;
  }
  
  .rf-chatbtn:hover { transform: translateY(-1px); }
  .rf-chatbtn:active { transform: translateY(0); box-shadow: 0 4px 12px rgba(2, 24, 43, 0.16); }
  .rf-chatbtn:focus-visible { outline: 3px solid #33c9b5; outline-offset: 2px; }
  
  .rf-chatbtn-help { opacity: 0.95; }
  .rf-chatbtn-dot  { opacity: 0.75; }
  .rf-chatbtn-chat {
    background: #ffffff;
    color: #09443c;
    padding: 6px 10px;
    border-radius: 999px;
    line-height: 1;
    font-weight: 800;
  }
  
  /* Desktop positioning: attach to bottom-right corner of the footer */
  @media (min-width: 768px) {
    .site-footer {
      position: relative; /* already present, ensures absolute positioning is relative */
    }
    .footer-chat {
      position: absolute;
      right: 18px;
      bottom: 18px;
      margin-top: 0; /* override mobile spacing */
      text-align: right;
    }
  }
  
  /* Respect reduced motion */
  @media (prefers-reduced-motion: reduce) {
    .rf-chatbtn { transition: none !important; }
  }