/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Hero colors */
  --bg-a: #071426;
  --bg-b: #0b2b3a;
  --teal-1: #00c2a8;
  --teal-2: #00a89e;
  --coral: #ff6b6b;
  --card: rgba(255,255,255,0.03);
  --glass: rgba(255,255,255,0.04);
  --maxw: 1200px;

  /* Neon green table */
  --green-1: #00ff80;
  --green-2: #00cc66;
  --dark-bg: #0b1410;
  --panel-bg: #112418;
  --text-color: #e8f5e9;
  --glow: rgba(0, 255, 128, 0.25);

  /* Theme colors */
  --contrast: #1a1a2e;
  --contrast-2: #073b4c;
  --contrast-3: #6b7280;
  --base: #d1d5db;
  --base-2: #f3f4f6;
  --base-3: #ffffff;
  --accent: #ef476f;
  --accent-2: #06d6a0;
  --accent-3: #118ab2;
  --accent-4: #ffd166;

  /* Spacing scale */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.18);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', sans-serif;
  font-size: 17px;
  line-height: 1.8;
  color: var(--contrast);
  background-color: #f8f9fb;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--accent-3); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent); }

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

h1 { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 38px; line-height: 1.3; color: var(--contrast); letter-spacing: -0.5px; }
h2 { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 28px; line-height: 1.4; color: var(--contrast); letter-spacing: -0.3px; }
h3 { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 22px; line-height: 1.4; color: var(--contrast); }
h4 { font-family: 'Poppins', sans-serif; font-size: 18px; line-height: 1.5; font-weight: 600; }

p { margin-bottom: 1.2em; color: #374151; }

ol, ul { margin-left: 1.2em; margin-bottom: 1.2em; }
li { margin-bottom: 0.6em; color: #374151; }

strong { color: var(--contrast); }

/* === Header === */
.site-header {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: var(--contrast);
  padding: 0 var(--space-lg);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow 0.3s, background 0.3s;
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  background: rgba(255,255,255,0.97);
}

.header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.site-branding {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--contrast);
}

.site-branding:hover { color: var(--contrast); }

.site-logo img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

.site-title {
  font-family: 'Poppins', sans-serif;
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  line-height: 38px;
  letter-spacing: -0.3px;
}

.site-title a { color: var(--contrast); text-decoration: none; }
.site-title a:hover { color: var(--contrast); }

/* Desktop nav */
.desktop-nav { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.desktop-nav li a {
  display: block;
  padding: 8px 20px;
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--contrast-3);
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.2s;
  letter-spacing: 0.2px;
}
.desktop-nav li a:hover { color: var(--contrast); background: var(--base-2); }
.desktop-nav li a.active {
  color: var(--accent-3);
  background: rgba(17,138,178,0.08);
  font-weight: 600;
}

/* Hamburger */
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--base);
  cursor: pointer;
  padding: 8px 10px;
  color: var(--contrast);
  font-size: 20px;
  line-height: 1;
  border-radius: 8px;
  transition: all 0.2s;
}
.menu-toggle:hover { background: var(--base-2); border-color: var(--contrast-3); }

/* Slideout nav */
.slideout-nav {
  position: fixed;
  top: 0;
  left: -300px;
  width: 280px;
  height: 100%;
  background: linear-gradient(180deg, #062a38, #073b4c);
  z-index: 1000;
  transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  box-shadow: 4px 0 30px rgba(0,0,0,0.3);
}

.slideout-nav.open { left: 0; }

.slideout-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s;
}

.slideout-overlay.open { opacity: 1; pointer-events: auto; }

.slideout-close {
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  font-size: 22px;
  cursor: pointer;
  padding: 20px var(--space-lg);
  display: block;
  width: 100%;
  text-align: right;
  transition: color 0.2s;
}
.slideout-close:hover { color: #fff; }

.slideout-menu {
  list-style: none;
  padding: 0 0 var(--space-xl);
  margin: 0;
}

.slideout-menu li a {
  display: block;
  padding: 0 var(--space-lg);
  line-height: 56px;
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  transition: all 0.2s;
  border-left: 3px solid transparent;
}

.slideout-menu li a:hover { color: #fff; background: rgba(255,255,255,0.05); border-left-color: var(--teal-1); }
.slideout-menu li a.active { color: var(--accent-2); border-left-color: var(--accent-2); }

/* === Main Content === */
.site-content {
  max-width: 820px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg) var(--space-2xl);
}

.content-page {
  padding: var(--space-lg) var(--space-lg) var(--space-2xl);
}

/* === Hero Section === */
.rb-hero2 {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 72px 24px 80px;
  background:
    radial-gradient(ellipse 800px 600px at 15% 30%, rgba(0,194,168,0.12), transparent),
    radial-gradient(ellipse 600px 500px at 85% 70%, rgba(255,107,107,0.08), transparent),
    linear-gradient(170deg, #050e1f 0%, var(--bg-a) 30%, var(--bg-b) 100%);
  position: relative;
  overflow: hidden;
  color: #e8f7f4;
  font-family: 'Poppins', sans-serif;
}

.rb-hero2::before {
  content: "";
  position: absolute;
  width: 500px; height: 500px; left: -120px; top: -80px;
  background: radial-gradient(circle, rgba(0,194,168,0.18), transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  animation: float 10s ease-in-out infinite;
}

.rb-hero2::after {
  content: "";
  position: absolute;
  width: 400px; height: 400px; right: -100px; bottom: -80px;
  background: radial-gradient(circle, rgba(255,107,107,0.14), transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  animation: float 10s ease-in-out infinite -5s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, -20px) scale(1.05); }
}

.hero-grid {
  width: 100%;
  max-width: var(--maxw);
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 2;
}

/* --- Hero Visual (left) --- */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-img-wrap {
  position: relative;
  width: 260px;
  height: 260px;
  border-radius: 32px;
  overflow: hidden;
  box-shadow:
    0 24px 64px rgba(0,0,0,0.5),
    0 0 0 1px rgba(255,255,255,0.06),
    0 0 80px rgba(0,194,168,0.12);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-img-wrap:hover {
  transform: translateY(-6px) scale(1.02);
}

.hero-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* --- Hero Content (right) --- */
.hero-content {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hero-eyebrow {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--teal-1);
  margin-bottom: 12px;
}

.hero-title {
  font-size: 44px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -1px;
  line-height: 1.15;
  margin: 0 0 16px;
}

.hero-rating {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.hero-rating .stars {
  color: #fbbf24;
  font-size: 16px;
  letter-spacing: 2px;
}

.hero-rating .rating-text {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
}

.hero-rating .rating-divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
}

.hero-desc {
  color: rgba(255,255,255,0.7);
  font-size: 15px;
  line-height: 1.75;
  margin: 0 0 20px;
  max-width: 520px;
}

.hero-features {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.hero-feat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.2px;
}

.hero-feat svg {
  color: var(--teal-1);
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.btn-cta {
  background: linear-gradient(135deg, var(--teal-1), var(--teal-2));
  color: #042826;
  padding: 16px 36px;
  border-radius: 14px;
  border: none;
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(0,194,168,0.3), 0 0 0 0 rgba(0,194,168,0.4);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 17px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  transition: transform 0.25s, box-shadow 0.25s;
  animation: ctaPulse 2.5s ease-in-out infinite;
  position: relative;
  white-space: nowrap;
}

@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(0,194,168,0.3), 0 0 0 0 rgba(0,194,168,0.35); }
  50% { box-shadow: 0 8px 28px rgba(0,194,168,0.4), 0 0 0 12px rgba(0,194,168,0); }
}

.btn-cta:hover {
  color: #042826;
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 14px 40px rgba(0,194,168,0.45);
  animation: none;
}

.hero-meta {
  display: flex;
  gap: 20px;
  align-items: center;
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.2px;
}

.meta-item svg { color: rgba(255,255,255,0.4); }

/* === Neon Green Table === */
.green-table-wrapper {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(145deg, #0d1a12, var(--dark-bg));
  color: var(--text-color);
  max-width: 100%;
  margin: var(--space-xl) 0;
  padding: var(--space-lg) var(--space-lg) var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: 0 0 30px var(--glow), var(--shadow-lg);
  border: 1px solid rgba(0,255,128,0.1);
}

.green-title {
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  background: linear-gradient(90deg, var(--green-1), var(--green-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-md);
  letter-spacing: -0.3px;
}

.green-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--panel-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 0 20px var(--glow);
}

.green-table th {
  background: linear-gradient(90deg, var(--green-1), var(--green-2));
  color: #000;
  text-align: left;
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  width: 40%;
}

.green-table td {
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 15px;
}

.green-table tr:last-child td { border-bottom: none; }

.green-highlight { color: var(--green-1); font-weight: 600; }

.green-table tr { transition: background 0.2s; }
.green-table tr:hover { background: rgba(0,255,128,0.05); }

/* === Screenshot Strip === */
.screenshot-strip {
  margin: var(--space-lg) 0 var(--space-xl);
  overflow: hidden;
  position: relative;
}

.screenshot-track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 8px 2px 16px;
}

.screenshot-track::-webkit-scrollbar { display: none; }

.screenshot-item {
  flex: 0 0 auto;
  scroll-snap-align: start;
  width: 220px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,0.06);
  transition: transform 0.25s, box-shadow 0.25s;
  display: block;
  cursor: pointer;
}

.screenshot-item:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

.screenshot-item img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
}

/* === Lightbox === */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
}

.lightbox.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
  object-fit: contain;
  transition: transform 0.3s;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(255,255,255,0.12);
  border: none;
  color: #fff;
  cursor: pointer;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  line-height: 1;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255,255,255,0.25);
}

.lightbox-close { top: 20px; right: 20px; font-size: 28px; }
.lightbox-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 20px; top: 50%; transform: translateY(-50%); }

/* === Section Headings === */
.section-heading {
  margin: var(--space-2xl) 0 var(--space-lg);
  position: relative;
  text-align: center;
}

.section-heading h2 {
  display: inline-block;
  position: relative;
  color: var(--contrast);
  margin: 0;
  font-size: 26px;
  padding-bottom: 12px;
}

.section-heading h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--teal-1), var(--accent-3));
}

.section-heading a { color: var(--contrast); }

/* === Content Cards === */
.site-content > ul,
.site-content > ol {
  background: var(--base-3);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-lg) var(--space-lg) calc(var(--space-lg) + 1.2em);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.04);
  margin-bottom: var(--space-lg);
}

.site-content > ul li,
.site-content > ol li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--base-2);
  line-height: 1.7;
}

.site-content > ul li:last-child,
.site-content > ol li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.site-content > p {
  max-width: 100%;
  line-height: 1.85;
}

/* === FAQ Accordion === */
.faq {
  max-width: 100%;
  margin: var(--space-xl) 0;
  font-family: 'Poppins', sans-serif;
  color: var(--contrast);
}

.faq h2 {
  font-size: 26px;
  margin-bottom: var(--space-md);
  text-align: center;
  padding-bottom: 12px;
  position: relative;
}

.faq h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--teal-1), var(--accent-3));
}

.accordion {
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.acc-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 18px 20px;
  background: var(--base-3);
  border: none;
  border-bottom: 1px solid rgba(0,0,0,0.04);
  text-align: left;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  color: var(--contrast);
  transition: all 0.2s;
  font-family: 'Poppins', sans-serif;
}

.acc-toggle:hover { background: var(--base-2); }
.acc-toggle:focus { outline: 2px solid var(--accent-3); outline-offset: -2px; }

.acc-toggle[aria-expanded="true"] {
  background: var(--base-2);
  font-weight: 600;
  color: var(--accent-3);
}

.acc-toggle .chev {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  margin-left: 12px;
  flex-shrink: 0;
  opacity: 0.5;
  font-size: 14px;
}

.acc-toggle[aria-expanded="true"] .chev { transform: rotate(90deg); opacity: 1; color: var(--accent-3); }

.acc-panel {
  padding: 16px 20px 20px;
  background: var(--base-3);
  line-height: 1.75;
  border-bottom: 1px solid rgba(0,0,0,0.04);
  color: #374151;
  overflow: hidden;
  transition: all 0.25s ease-in-out;
}

.acc-panel p { margin: 0; color: #374151; }

.accordion .acc-toggle:last-of-type,
.accordion .acc-panel:last-of-type { border-bottom: none; }

/* === Footer === */
.site-footer {
  position: relative;
  background: linear-gradient(135deg, #0a2a3a, var(--contrast-2));
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
  margin-top: var(--space-xl);
}

.footer-text {
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.2px;
}

.footer-text a {
  color: rgba(255,255,255,0.85);
  transition: color 0.2s;
  font-weight: 500;
}
.footer-text a:hover { color: var(--accent-2); }

/* === Back to Top === */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  line-height: 44px;
  text-align: center;
  font-size: 18px;
  z-index: 50;
  border-radius: 50%;
  background: var(--base-3);
  color: var(--accent-3);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,0.06);
  display: block;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  transform: translateY(20px) scale(0.8);
  pointer-events: none;
}

.back-to-top:hover {
  background: var(--accent-3);
  color: var(--base-3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px) scale(1);
}

.back-to-top.show {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* === Breadcrumb === */
.breadcrumb {
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  color: var(--contrast-3);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb a {
  color: var(--contrast-3);
  font-weight: 500;
  transition: color 0.2s;
}
.breadcrumb a:hover { color: var(--accent-3); }

.breadcrumb .sep {
  color: var(--base);
  font-size: 11px;
}

/* === About Page === */
.about-section {
  margin-bottom: var(--space-xl);
  background: var(--base-3);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.04);
}

.about-section h2 {
  margin-bottom: var(--space-md);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--base-2);
}

.about-section h3 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-weight: 600;
  color: var(--contrast-2);
  padding-left: var(--space-md);
  border-left: 3px solid var(--teal-1);
}

.about-section h3:first-of-type { margin-top: 0; }

.about-section p:last-child { margin-bottom: 0; }

/* === FAQ Page === */
.faq-page-section {
  margin-bottom: 0;
  background: var(--base-3);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.04);
}

.faq-page-section h3 {
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--contrast-2);
}

.faq-page-section p:last-child { margin-bottom: 0; }

.faq-page-section + hr {
  border: none;
  margin: var(--space-lg) 0;
  height: 0;
}

.faq-page-section ol,
.faq-page-section ul {
  background: var(--base-2);
  border-radius: var(--radius-sm);
  padding: var(--space-md) var(--space-md) var(--space-md) calc(var(--space-md) + 1.2em);
  margin: var(--space-md) 0;
}

/* === Page title for subpages === */
.content-page > h1 {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  position: relative;
}

.content-page > h1::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--teal-1), var(--accent-3));
}

/* === Intro paragraph on subpages === */
.content-page > p:first-of-type {
  font-size: 17px;
  line-height: 1.8;
  color: #4b5563;
}

.content-page > hr {
  border: none;
  margin: var(--space-lg) 0;
  height: 0;
}

/* === Responsive === */
@media (max-width: 1024px) {
  .desktop-nav { display: none; }
  .menu-toggle { display: flex; align-items: center; justify-content: center; }

  .site-content { padding: var(--space-lg) var(--space-md) var(--space-xl); }
  .content-page { padding: var(--space-md) var(--space-md) var(--space-xl); }
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    text-align: center;
    max-width: 560px;
    margin: 0 auto;
  }
  .hero-visual { order: -1; }
  .hero-img-wrap { width: 220px; height: 220px; border-radius: 28px; }
  .hero-title { font-size: 36px; }
  .hero-desc { max-width: 100%; }
  .hero-features { justify-content: center; }
  .hero-rating { justify-content: center; }
  .hero-actions { justify-content: center; }
  .hero-meta { justify-content: center; }
}

@media (max-width: 768px) {
  .site-content { padding: var(--space-lg) var(--space-md); }
  .content-page { padding: var(--space-md); }

  h1 { font-size: 28px; }
  h2 { font-size: 24px; }
  h3 { font-size: 20px; }

  .section-heading { margin: var(--space-xl) 0 var(--space-lg); }
  .section-heading h2 { font-size: 22px; }

  .about-section { padding: var(--space-md); }
  .faq-page-section { padding: var(--space-md); }
  .site-footer { padding: var(--space-xl) var(--space-md); }
}

@media (max-width: 640px) {
  .green-title { font-size: 20px; }
  .green-table th, .green-table td {
    padding: 12px 14px;
    font-size: 13px;
  }
  .green-table th { width: 45%; }

  .site-content > ul,
  .site-content > ol {
    padding: var(--space-md) var(--space-md) var(--space-md) calc(var(--space-md) + 1.2em);
  }
}

@media (max-width: 600px) {
  .screenshot-item { width: 180px; }
  .screenshot-item img { height: 130px; }

  .acc-toggle { padding: 14px 16px; font-size: 14px; }
  .acc-panel { padding: 12px 16px 16px; }

  .lightbox-prev, .lightbox-next { width: 36px; height: 36px; font-size: 18px; }
  .lightbox-close { top: 12px; right: 12px; width: 36px; height: 36px; font-size: 22px; }
  .lightbox-prev { left: 10px; }
  .lightbox-next { right: 10px; }
}

@media (max-width: 480px) {
  .rb-hero2 { padding: 48px 16px 56px; }
  .hero-grid { gap: 28px; }
  .hero-img-wrap { width: 180px; height: 180px; border-radius: 24px; }
  .hero-eyebrow { font-size: 10px; letter-spacing: 1.5px; }
  .hero-title { font-size: 28px; letter-spacing: -0.5px; }
  .hero-desc { font-size: 14px; }
  .hero-features { gap: 10px; }
  .hero-feat { font-size: 12px; }
  .btn-cta { padding: 14px 28px; font-size: 15px; width: 100%; justify-content: center; }
  .hero-actions { flex-direction: column; gap: 16px; width: 100%; }
  .hero-meta { justify-content: center; }

  .header-inner { height: 58px; }
  .site-logo img { width: 32px; height: 32px; }
  .site-title { font-size: 18px; line-height: 32px; }

  .green-table-wrapper { padding: var(--space-md); }
}