:root {
  --bg: #edf4ff;
  --bg-soft: #f8fbff;
  --surface: rgba(255, 255, 255, 0.84);
  --surface-strong: #ffffff;
  --surface-dark: #0d1a2c;
  --surface-dark-2: #13294b;
  --text: #162443;
  --muted: #667596;
  --primary: #2d7cff;
  --primary-2: #6bb7ff;
  --primary-soft: rgba(45, 124, 255, 0.12);
  --success: #16b46d;
  --line: rgba(21, 43, 82, 0.1);
  --shadow: 0 24px 70px rgba(28, 71, 150, 0.13);
  --shadow-strong: 0 34px 84px rgba(16, 44, 99, 0.2);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 20px;
  --radius-sm: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  overflow-x: hidden;
  background:
    radial-gradient(circle at top left, rgba(107, 183, 255, 0.34), transparent 22%),
    radial-gradient(circle at 86% 10%, rgba(45, 124, 255, 0.14), transparent 16%),
    linear-gradient(180deg, #fbfdff 0%, var(--bg) 55%, #edf4ff 100%);
}

body.is-loading {
  overflow: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  font: inherit;
}

.page-backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.backdrop-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(12px);
}

.orb-a {
  top: 90px;
  left: -60px;
  width: 220px;
  height: 220px;
  background: rgba(45, 124, 255, 0.14);
}

.orb-b {
  right: -40px;
  top: 220px;
  width: 180px;
  height: 180px;
  background: rgba(107, 183, 255, 0.18);
}

.backdrop-grid {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background:
    linear-gradient(rgba(45, 124, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 124, 255, 0.035) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.28), rgba(0, 0, 0, 0));
}

.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(circle at top left, rgba(107, 183, 255, 0.22), transparent 24%),
    radial-gradient(circle at 82% 18%, rgba(45, 124, 255, 0.16), transparent 18%),
    linear-gradient(180deg, #f9fcff 0%, #edf4ff 100%);
}

.preloader::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background:
    linear-gradient(rgba(45, 124, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 124, 255, 0.035) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.18));
}

.preloader-inner {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.88), rgba(224, 236, 255, 0.7));
  box-shadow:
    0 28px 90px rgba(25, 63, 132, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
}

.preloader-logo {
  width: 150px;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.08));
}

.page-shell {
  width: min(1840px, 100%);
  margin: 0 auto;
  padding: 0 0 96px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  width: 100vw;
  margin-inline: calc(50% - 50vw);
  padding: 18px 36px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 0;
  backdrop-filter: blur(18px);
  box-shadow: none;
  color: #f5f9ff;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.topbar.is-solid {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 42px rgba(33, 71, 146, 0.12);
  color: var(--text);
}

.product-brand img {
  width: 188px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 1.05rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.94);
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.24);
}

.nav a {
  flex: 0 0 auto;
  transition: color 180ms ease, opacity 180ms ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: #ffffff;
  opacity: 1;
}

.topbar.is-solid .nav {
  color: var(--text);
  text-shadow: none;
}

.topbar.is-solid .nav a:hover,
.topbar.is-solid .nav a:focus-visible {
  color: var(--primary);
}

.topbar.is-solid .menu-toggle {
  border-color: rgba(21, 43, 82, 0.12);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
}

.topbar-cta {
  flex: 0 0 auto;
}

.menu-toggle,
.menu-close {
  display: none;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  cursor: pointer;
  backdrop-filter: blur(16px);
}

.menu-toggle {
  position: relative;
  gap: 0;
}

.menu-toggle-line {
  position: absolute;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle-line:nth-child(1) {
  transform: translateY(-7px);
}

.menu-toggle-line:nth-child(3) {
  transform: translateY(7px);
}

body.menu-open .menu-toggle-line:nth-child(1) {
  transform: rotate(45deg);
}

body.menu-open .menu-toggle-line:nth-child(2) {
  opacity: 0;
}

body.menu-open .menu-toggle-line:nth-child(3) {
  transform: rotate(-45deg);
}

.mobile-menu {
  display: none;
}

.mobile-menu[hidden] {
  display: none;
}

.mobile-menu-panel,
.mobile-menu-head,
.mobile-nav,
.mobile-menu-actions {
  display: grid;
}

.mobile-menu-panel {
  gap: 28px;
}

.mobile-nav {
  gap: 12px;
}

.mobile-nav a {
  display: flex;
  align-items: center;
  min-height: 64px;
  padding: 0 20px;
  border: 1px solid rgba(45, 124, 255, 0.1);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
  font-family: "Sora", sans-serif;
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  box-shadow: 0 12px 28px rgba(16, 44, 99, 0.08);
}

.mobile-menu-actions {
  gap: 12px;
}

.mobile-menu-actions .button {
  width: 100%;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.01em;
  box-shadow: 0 16px 30px rgba(45, 124, 255, 0.22);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 22px 38px rgba(45, 124, 255, 0.26);
}

.button-outline {
  background: rgba(255, 255, 255, 0.78);
  color: var(--primary);
  border-color: rgba(45, 124, 255, 0.16);
  box-shadow: none;
}

.button-secondary {
  background: rgba(22, 36, 67, 0.08);
  color: var(--text);
  box-shadow: none;
}

.button-whatsapp {
  background: linear-gradient(135deg, #14b368 0%, #2dde7f 100%);
}

.button-download {
  background: linear-gradient(135deg, #0a1830 0%, #2157d5 100%);
}

.button i,
.eyebrow i,
.feature-top i,
.value-card i,
.floating-whatsapp i,
.notes-header i,
.lightbox-close i,
.lightbox-nav i {
  width: 18px;
  height: 18px;
}

.lucide {
  transform-origin: center;
  will-change: transform, filter;
}

@keyframes iconBob {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-3px) scale(1.06);
  }
}

@keyframes iconPulse {
  0%,
  100% {
    transform: scale(1);
    filter: drop-shadow(0 0 0 rgba(45, 124, 255, 0));
  }
  50% {
    transform: scale(1.1);
    filter: drop-shadow(0 6px 12px rgba(45, 124, 255, 0.25));
  }
}

@keyframes iconDrift {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-2px) rotate(4deg);
  }
  75% {
    transform: translateY(1px) rotate(-4deg);
  }
}

.button .lucide,
.floating-whatsapp .lucide {
  animation: iconBob 2.8s ease-in-out infinite;
  animation-delay: var(--icon-delay, 0s);
}

.eyebrow .lucide,
.update-badge .lucide,
.update-platform .lucide {
  animation: iconPulse 2.4s ease-in-out infinite;
  animation-delay: var(--icon-delay, 0s);
}

.feature-top .lucide,
.value-card .lucide,
.notes-header .lucide,
.lightbox-close .lucide,
.lightbox-nav .lucide,
.menu-close .lucide {
  animation: iconDrift 4.2s ease-in-out infinite;
  animation-delay: var(--icon-delay, 0s);
}

.hero,
.update-section,
.solutions,
.screen-journey,
.nitrobyte-section,
.download-section,
.cta-section {
  margin-top: 32px;
}

.hero {
  position: relative;
  display: grid;
  align-items: center;
  gap: 24px;
  width: 100vw;
  min-height: 100vh;
  margin-top: -98px;
  margin-inline: calc(50% - 50vw);
  padding: calc(clamp(72px, 10vw, 120px) + 130px) clamp(28px, 5vw, 72px) 60px;
  overflow: hidden;
  border-radius: 0;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(9, 19, 37, 0.72) 0%, rgba(9, 19, 37, 0.48) 28%, rgba(9, 19, 37, 0.12) 54%, rgba(9, 19, 37, 0) 72%),
    linear-gradient(180deg, rgba(9, 19, 37, 0.08) 0%, rgba(9, 19, 37, 0.04) 26%, rgba(9, 19, 37, 0.22) 100%);
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: start;
  text-align: left;
  align-self: center;
  justify-self: start;
  max-width: 680px;
  padding: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: #000000;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(21, 43, 82, 0.12);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 24px rgba(21, 43, 82, 0.08);
}

.hero-eyebrow {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: none;
}

.hero h1,
.section-heading h2,
.download-card h2,
.cta-card h2 {
  margin: 18px 0 0;
  font-family: "Sora", sans-serif;
  line-height: 1.03;
}

.hero h1 {
  max-width: 680px;
  font-size: clamp(3rem, 5vw, 5.4rem);
  letter-spacing: -0.055em;
  color: #ffffff;
  text-shadow: 0 12px 36px rgba(0, 0, 0, 0.28);
}

.lead,
.section-heading p,
.download-card p,
.cta-card p,
.nitrobyte-brand p,
.feature-card p,
.value-card p,
.download-note,
.update-notes li,
.update-highlight p,
.module-title-block p,
.journey-note p {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.8;
}

.lead {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.88);
  text-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
}

.hero-actions,
.download-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.hero-actions .button {
  min-width: 220px;
}

.hero-actions .button:not(.button-outline) {
  box-shadow: 0 18px 42px rgba(13, 48, 116, 0.34);
}

.hero-stage {
  position: absolute;
  inset: -1px;
  z-index: 0;
  min-width: 0;
}

.hero-screen-full,
.feature-card,
.update-highlight,
.update-notes,
.journey-note,
.module-card,
.nitrobyte-card,
.download-card,
.cta-card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.hero-stage-single {
  display: block;
}

.hero-screen-full {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  border: 0;
}

.hero-screen-full img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% 18%;
  transform: scale(1.08);
  border-radius: 0;
  border: 0;
}

.section-heading {
  max-width: 860px;
}

.section-heading.narrow {
  max-width: 720px;
}

.section-heading h2 {
  font-size: clamp(2rem, 3vw, 3.4rem);
}

.update-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 0.58fr);
  gap: 18px;
  margin-top: 24px;
}

.update-highlight,
.update-notes,
.download-card,
.cta-card,
.nitrobyte-card {
  padding: 30px;
  border-radius: var(--radius-xl);
}

.update-highlight {
  position: relative;
  overflow: hidden;
}

.update-highlight::before {
  content: "";
  position: absolute;
  inset: auto -50px -60px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 124, 255, 0.14), transparent 68%);
}

.update-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.update-badge,
.update-platform,
.journey-note-badge {
  display: inline-flex;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(45, 124, 255, 0.1);
  color: var(--primary);
  font-size: 0.84rem;
  font-weight: 800;
}

.update-platform {
  background: rgba(22, 180, 109, 0.1);
  color: var(--success);
}

.update-highlight h3 {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(2.4rem, 4vw, 4rem);
}

.update-highlight p {
  margin: 12px 0 0;
}

.notes-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.notes-header h3 {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: 1.3rem;
}

.notes-header i,
.feature-top i,
.value-card i {
  color: var(--primary);
}

.update-notes ul,
.module-bullets {
  margin: 0;
  padding-left: 20px;
}

.update-notes li + li,
.module-bullets li + li {
  margin-top: 10px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.feature-card {
  padding: 28px;
  border-radius: var(--radius-xl);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 30px 80px rgba(31, 73, 152, 0.18);
}

.feature-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.feature-top span {
  color: var(--primary);
  font-family: "Sora", sans-serif;
  font-weight: 800;
}

.feature-card h3,
.value-card h3,
.module-title-block h3,
.journey-note h3 {
  margin: 0;
  font-family: "Sora", sans-serif;
}

.feature-card h3,
.value-card h3 {
  font-size: 1.36rem;
}

.screen-journey {
  padding: 34px;
  border-radius: 38px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(229, 239, 255, 0.84));
  border: 1px solid rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.journey-layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  margin-top: 30px;
}

.journey-sticky {
  position: sticky;
  top: 108px;
  display: grid;
  gap: 16px;
}

.journey-note {
  padding: 24px;
  border-radius: 28px;
}

.journey-note h3 {
  margin-top: 16px;
  font-size: 1.45rem;
}

.journey-note p {
  margin-bottom: 0;
}

.journey-rail {
  display: grid;
  gap: 10px;
}

.journey-rail button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(45, 124, 255, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--muted);
  font-weight: 800;
  text-align: left;
  cursor: pointer;
  transition: all 180ms ease;
}

.journey-rail button::after {
  content: attr(data-step);
  color: rgba(45, 124, 255, 0.54);
  font-size: 0.82rem;
}

.journey-rail button.is-active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 16px 30px rgba(45, 124, 255, 0.22);
}

.journey-rail button.is-active::after {
  color: rgba(255, 255, 255, 0.82);
}

.journey-grid {
  display: grid;
  gap: 24px;
}

.module-card {
  padding: 24px;
  border-radius: 30px;
}

.module-card-header {
  display: block;
  margin-bottom: 18px;
}

.module-index {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--primary);
  font-family: "Sora", sans-serif;
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.module-title-block h3 {
  font-size: clamp(1.5rem, 2.2vw, 2.25rem);
  line-height: 1.05;
}

.module-title-block p {
  margin: 10px 0 0;
}

.module-bullets {
  display: none;
}

.module-gallery {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(76%, 920px);
  gap: 18px;
  overflow-x: auto;
  padding: 4px 6px 12px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: rgba(45, 124, 255, 0.34) rgba(45, 124, 255, 0.08);
}

.module-gallery::-webkit-scrollbar {
  height: 10px;
}

.module-gallery::-webkit-scrollbar-track {
  background: rgba(45, 124, 255, 0.08);
  border-radius: 999px;
}

.module-gallery::-webkit-scrollbar-thumb {
  background: rgba(45, 124, 255, 0.34);
  border-radius: 999px;
}

.screen-shot {
  margin: 0;
  padding: 16px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(241, 247, 255, 0.92));
  border: 1px solid rgba(45, 124, 255, 0.08);
  box-shadow: 0 18px 42px rgba(19, 54, 118, 0.1);
  scroll-snap-align: start;
  cursor: zoom-in;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.screen-shot:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 60px rgba(19, 54, 118, 0.14);
}

.screen-shot img {
  width: 100%;
  height: auto;
  min-height: 320px;
  object-fit: contain;
  border-radius: 20px;
  border: 1px solid rgba(21, 43, 82, 0.06);
  background: #fff;
}

.screen-shot figcaption {
  margin-top: 10px;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 800;
}

.nitrobyte-card {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
}

.nitrobyte-brand {
  padding: 28px;
  border-radius: 28px;
  background: linear-gradient(180deg, var(--surface-dark) 0%, var(--surface-dark-2) 100%);
  color: #fff;
}

.nitrobyte-brand img {
  width: 220px;
}

.nitrobyte-brand p {
  color: rgba(255, 255, 255, 0.76);
}

.nitrobyte-values {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.value-card {
  padding: 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(45, 124, 255, 0.08);
}

.value-card i {
  margin-bottom: 16px;
}

.download-card,
.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background:
    radial-gradient(circle at top right, rgba(107, 183, 255, 0.26), transparent 24%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(231, 239, 255, 0.9));
}

.download-copy,
.cta-card > div:first-child {
  max-width: 720px;
}

.download-actions {
  max-width: 360px;
}

.download-note {
  margin: 0;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, #13b067 0%, #27d878 100%);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 22px 38px rgba(19, 176, 103, 0.3);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) 72px;
  align-items: center;
  gap: 12px;
  padding: 28px;
  background: rgba(10, 17, 31, 0.92);
  backdrop-filter: blur(18px);
}

.lightbox[hidden] {
  display: none;
}

.lightbox-close,
.lightbox-nav {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
}

.lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
}

.lightbox-figure {
  margin: 0;
  display: grid;
  gap: 14px;
  justify-items: center;
}

.lightbox-figure img {
  max-width: min(92vw, 1480px);
  max-height: 80vh;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}

.lightbox-figure figcaption {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.95rem;
  font-weight: 700;
}

.js-reveal {
  opacity: 0;
  transform: translateY(28px);
}

.split-line {
  display: block;
  overflow: hidden;
}

.split-word {
  display: inline-block;
  will-change: transform, opacity;
}

@media (max-width: 1240px) {
  .hero,
  .update-grid,
  .nitrobyte-card,
  .journey-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .download-card,
  .cta-card {
    flex-direction: column;
    align-items: stretch;
  }

  .feature-grid,
  .nitrobyte-values {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .journey-sticky {
    position: static;
  }

  .journey-rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  main {
    display: grid;
    gap: 18px;
    width: 100%;
  }

  .update-section,
  .solutions,
  .screen-journey,
  .nitrobyte-section,
  .download-section,
  .cta-section {
    margin-top: 0;
    padding-inline: 16px;
  }

  main > section,
  .section-heading,
  .section-heading.narrow,
  .update-grid,
  .update-grid > *,
  .feature-grid,
  .journey-layout,
  .journey-grid,
  .nitrobyte-card,
  .nitrobyte-values,
  .download-card,
  .cta-card,
  .module-card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .topbar {
    position: sticky;
    top: 0;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    width: 100%;
    margin-inline: 0;
    padding: 14px 16px;
    border-radius: 0;
    align-items: center;
  }

  .nav,
  .topbar-cta {
    display: none;
  }

  .menu-toggle,
  .menu-close {
    display: inline-flex;
  }

  .menu-toggle {
    justify-self: end;
  }

  .mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 110;
    display: block;
    background: rgba(10, 17, 31, 0.56);
    backdrop-filter: blur(16px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease;
  }

  .mobile-menu.is-open {
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-menu-panel {
    min-height: 100dvh;
    padding: 18px 18px calc(28px + env(safe-area-inset-bottom));
    background:
      radial-gradient(circle at top right, rgba(107, 183, 255, 0.18), transparent 26%),
      linear-gradient(180deg, #f9fbff 0%, #eef4ff 100%);
    transform: translateY(24px);
    opacity: 0;
    transition: transform 220ms ease, opacity 220ms ease;
    overflow-y: auto;
  }

  .mobile-menu.is-open .mobile-menu-panel {
    transform: translateY(0);
    opacity: 1;
  }

  .mobile-menu-head {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 12px;
  }

  .mobile-menu-brand img {
    width: 164px;
  }

  .menu-close {
    width: 52px;
    height: 52px;
    border-color: rgba(21, 43, 82, 0.12);
    background: rgba(255, 255, 255, 0.82);
    color: var(--text);
  }

  .hero h1 {
    font-size: 2.8rem;
    line-height: 1.06;
  }

  .hero {
    width: 100%;
    min-height: 82vh;
    margin-top: -86px;
    margin-inline: 0;
    padding: 120px 22px 42px;
    border-radius: 0;
  }

  .section-heading h2 {
    font-size: 2rem;
  }

  .journey-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .download-actions {
    max-width: none;
  }
}

@media (max-width: 780px) {
  .preloader-inner {
    width: 180px;
    height: 180px;
  }

  .preloader-logo {
    width: 120px;
  }

  .page-shell {
    width: 100%;
    padding-top: 0;
    padding-bottom: 120px;
    overflow-x: clip;
  }

  main,
  main > section,
  .update-section,
  .solutions,
  .screen-journey,
  .nitrobyte-section,
  .download-section,
  .cta-section,
  .section-heading,
  .section-heading.narrow,
  .update-grid,
  .update-grid > *,
  .feature-grid,
  .journey-layout,
  .journey-grid,
  .nitrobyte-card,
  .nitrobyte-values,
  .download-card,
  .cta-card,
  .module-card,
  .update-highlight,
  .update-notes {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .product-brand img {
    width: 156px;
  }

  .hero h1 {
    font-size: 2.1rem;
    max-width: 100%;
  }

  .hero-copy {
    justify-items: start;
    text-align: left;
    gap: 0;
    max-width: 100%;
  }

  .hero {
    width: 100%;
    min-height: 68svh;
    margin-top: -78px;
    margin-inline: 0;
    padding: 96px 16px 26px;
    border-radius: 0;
  }

  .hero .eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.06em;
  }

  .hero-actions {
    width: 100%;
  }

  .hero-actions .button {
    width: 100%;
    min-width: 0;
  }

  .section-heading h2 {
    font-size: 1.72rem;
    line-height: 1.08;
  }

  .lead,
  .section-heading p,
  .download-card p,
  .cta-card p,
  .nitrobyte-brand p,
  .feature-card p,
  .value-card p,
  .download-note,
  .update-notes li,
  .update-highlight p,
  .module-title-block p,
  .journey-note p {
    font-size: 0.98rem;
    line-height: 1.7;
  }

  .feature-grid,
  .nitrobyte-values,
  .journey-rail {
    grid-template-columns: 1fr;
  }

  .topbar {
    grid-template-columns: 1fr auto;
    gap: 12px;
    width: 100%;
    margin-inline: 0;
    border-radius: 0;
  }

  .mobile-menu-panel {
    gap: 22px;
    padding-inline: 16px;
  }

  .mobile-nav a {
    min-height: 58px;
    padding-inline: 16px;
    font-size: 1.02rem;
  }

  .screen-journey,
  .update-highlight,
  .update-notes,
  .nitrobyte-card,
  .download-card,
  .cta-card,
  .module-card {
    padding: 20px;
    border-radius: 26px;
  }

  .hero-screen-full,
  .hero-screen-full img {
    height: 100%;
    border-radius: 0;
    padding: 0;
  }

  .update-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .update-highlight .button,
  .download-actions .button,
  .cta-actions .button {
    width: 100%;
  }

  .module-gallery {
    grid-auto-columns: 100%;
    gap: 12px;
    padding: 2px 0 10px;
  }

  .screen-shot img {
    min-height: 170px;
  }

  .screen-shot figcaption {
    font-size: 0.84rem;
  }

  .journey-note {
    padding: 18px;
  }

  .journey-rail {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
  }

  .journey-rail::-webkit-scrollbar {
    display: none;
  }

  .journey-rail button {
    min-width: 160px;
  }

  .module-card {
    padding: 14px;
  }

  .module-title-block h3 {
    font-size: 1.18rem;
  }

  .module-title-block p {
    margin-top: 8px;
  }

  .nitrobyte-brand img {
    width: 180px;
  }

  .update-highlight h3 {
    font-size: 2.3rem;
  }

  .nitrobyte-card {
    gap: 14px;
  }

  .nitrobyte-brand {
    padding: 22px;
  }

  .nitrobyte-values {
    gap: 12px;
  }

  .lightbox {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 16px;
  }

  .lightbox-nav {
    position: absolute;
    bottom: 18px;
    z-index: 2;
  }

  .lightbox-prev {
    left: 18px;
  }

  .lightbox-next {
    right: 18px;
  }

  .floating-whatsapp {
    right: 12px;
    left: 12px;
    bottom: 12px;
    min-height: 52px;
    padding: 0 16px;
    font-size: 0.95rem;
  }
}