:root {
  --ink: #f7f8ff;
  --muted: #b9bce2;
  --deep: #070713;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-strong: rgba(255, 255, 255, 0.14);
  --indigo: #5b5cf6;
  --indigo-bright: #8f8cff;
  --violet: #b076ff;
  --cyan: #56d6ff;
  --line: rgba(255, 255, 255, 0.14);
  --shadow: 0 28px 80px rgba(18, 14, 70, 0.45);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--deep);
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 18px;
  left: 50%;
  width: min(1120px, calc(100% - 28px));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 24px;
  background: rgba(8, 8, 24, 0.56);
  backdrop-filter: blur(26px) saturate(1.35);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.2);
  transition: background 240ms ease, border-color 240ms ease, transform 240ms ease;
}

.site-header.scrolled {
  background: rgba(8, 8, 24, 0.78);
  border-color: rgba(255, 255, 255, 0.22);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
}

.brand-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  box-shadow: 0 10px 28px rgba(91, 92, 246, 0.38);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  color: rgba(247, 248, 255, 0.78);
  padding: 10px 13px;
  border-radius: 999px;
  font-size: 0.94rem;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: white;
  background: rgba(255, 255, 255, 0.1);
}

.site-nav .nav-pill {
  color: white;
  background: linear-gradient(135deg, var(--indigo), var(--violet));
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: white;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  border-radius: 99px;
  background: currentColor;
  transition: transform 220ms ease, opacity 220ms ease;
}

.nav-open .nav-toggle span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.nav-open .nav-toggle span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.section-deep {
  background:
    radial-gradient(circle at 20% 15%, rgba(91, 92, 246, 0.34), transparent 28rem),
    radial-gradient(circle at 82% 8%, rgba(86, 214, 255, 0.2), transparent 26rem),
    linear-gradient(180deg, #070713 0%, #111035 100%);
}

.section-light {
  color: #121427;
  background:
    radial-gradient(circle at 10% 20%, rgba(91, 92, 246, 0.16), transparent 24rem),
    linear-gradient(180deg, #f6f7ff 0%, #eef0ff 100%);
}

.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  align-items: center;
  gap: clamp(30px, 6vw, 92px);
  padding: 128px max(24px, calc((100vw - 1180px) / 2)) 70px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 34%;
  background: linear-gradient(180deg, transparent, rgba(7, 7, 19, 0.84));
  pointer-events: none;
}

.hero-copy,
.hero-stage {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--indigo-bright);
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: clamp(3.4rem, 8vw, 7.9rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.4rem, 5vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h3 {
  font-size: 1.35rem;
  margin-bottom: 10px;
}

.hero-text {
  max-width: 630px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.34rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 13px 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  font-weight: 760;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.button.primary {
  color: white;
  background: linear-gradient(135deg, var(--indigo), #756aff 45%, var(--violet));
  box-shadow: 0 18px 42px rgba(91, 92, 246, 0.34);
}

.button svg {
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
  fill: currentColor;
}

.button.app-store {
  min-width: min(100%, 245px);
}

.button.secondary {
  color: white;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 54px rgba(91, 92, 246, 0.44);
}

.hero-stage {
  min-height: 680px;
  display: grid;
  place-items: center;
  perspective: 1200px;
}

.halo {
  position: absolute;
  border-radius: 50%;
  filter: blur(4px);
  opacity: 0.8;
  animation: float 7s ease-in-out infinite;
}

.halo-one {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(143, 140, 255, 0.34), transparent 67%);
}

.halo-two {
  width: 300px;
  height: 300px;
  right: 4%;
  top: 10%;
  background: radial-gradient(circle, rgba(86, 214, 255, 0.26), transparent 68%);
  animation-delay: -2s;
}

.phone-device {
  width: min(320px, 72vw);
  aspect-ratio: 0.49;
  padding: 13px;
  border-radius: 48px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.08) 24%, rgba(5, 5, 15, 0.86));
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(255, 255, 255, 0.22);
  transform: rotateX(6deg) rotateY(-13deg) rotateZ(1deg);
  animation: deviceRise 1s ease both, hoverDevice 5.4s ease-in-out 1s infinite;
}

.phone-speaker {
  position: absolute;
  z-index: 3;
  top: 22px;
  left: 50%;
  width: 92px;
  height: 25px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: #070713;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.phone-screen {
  position: relative;
  height: 100%;
  padding: 36px 16px 20px;
  overflow: hidden;
  border-radius: 38px;
  background:
    linear-gradient(140deg, rgba(87, 89, 246, 0.28), rgba(86, 214, 255, 0.14)),
    url("assets/default-bg-1.png") center / cover;
}

.phone-screen::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 8, 24, 0.1), rgba(8, 8, 24, 0.65));
}

.screen-status,
.app-badge,
.control-grid {
  position: relative;
  z-index: 1;
}

.screen-status {
  display: flex;
  justify-content: space-between;
  color: white;
  font-size: 0.8rem;
  font-weight: 720;
  margin-bottom: 18px;
}

.app-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 22px;
  background: rgba(5, 5, 18, 0.42);
  backdrop-filter: blur(20px);
}

.app-badge img {
  width: 48px;
  height: 48px;
  border-radius: 14px;
}

.app-badge strong,
.app-badge small {
  display: block;
}

.app-badge small {
  color: rgba(255, 255, 255, 0.68);
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 18px;
}

.tile {
  min-height: 78px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px;
  color: white;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
  animation: tilePulse 4s ease-in-out infinite;
}

.tile:nth-child(2n) {
  animation-delay: -1.2s;
}

.tile-large {
  grid-column: span 2;
}

.tile-indigo {
  background: linear-gradient(135deg, rgba(91, 92, 246, 0.8), rgba(176, 118, 255, 0.62));
}

.tile span {
  display: block;
  font-weight: 760;
  font-size: 0.86rem;
}

.mac-panel {
  position: absolute;
  right: 0;
  bottom: 82px;
  width: min(360px, 74vw);
  transform: rotateX(8deg) rotateY(14deg) rotateZ(-3deg);
  animation: deviceRise 1.2s ease 160ms both, hoverPanel 6s ease-in-out 1.1s infinite;
}

.mac-window {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 28px;
  background: rgba(11, 11, 36, 0.74);
  backdrop-filter: blur(24px);
  box-shadow: var(--shadow);
}

.window-dots {
  display: flex;
  gap: 7px;
  margin-bottom: 18px;
}

.window-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.34);
}

.mac-window p {
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 700;
}

.pair-card {
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.pair-card span {
  display: block;
  color: var(--indigo-bright);
  font-size: 0.72rem;
  font-weight: 800;
}

.pair-card strong {
  display: block;
  margin-top: 4px;
  font-size: 2.3rem;
  letter-spacing: 0;
}

.sync-line {
  height: 3px;
  margin: 18px 0;
  overflow: hidden;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.12);
}

.sync-line::after {
  content: "";
  display: block;
  width: 42%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--indigo-bright));
  animation: syncMove 2s ease-in-out infinite;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}

.mini-grid span {
  aspect-ratio: 1;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.13);
}

.intro-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.stat {
  padding: clamp(28px, 5vw, 58px);
  text-align: center;
  background: #09091d;
}

.stat strong {
  display: block;
  font-size: clamp(2rem, 4vw, 4.4rem);
  line-height: 1;
}

.stat span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
}

.cinematic,
.feature-showcase,
.spatial-intro,
.iphone-showcase,
.screenshot-gallery,
.immersive,
.final-cta,
.contact-hero,
.page-hero {
  padding: clamp(78px, 10vw, 150px) max(24px, calc((100vw - 1180px) / 2));
}

.section-heading {
  max-width: 880px;
  margin-bottom: clamp(38px, 6vw, 74px);
}

.section-light .eyebrow {
  color: #4e4bf1;
}

.section-light p {
  color: rgba(18, 20, 39, 0.72);
}

.story-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.story-card,
.feature-card,
.interaction-demo,
.legal-content,
.contact-form {
  border: 1px solid rgba(18, 20, 39, 0.08);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.58);
  box-shadow: 0 20px 60px rgba(46, 45, 110, 0.12);
  backdrop-filter: blur(18px);
}

.spatial-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 1fr);
  align-items: center;
  gap: clamp(34px, 7vw, 96px);
  overflow: hidden;
}

.spatial-copy {
  max-width: 720px;
}

.spatial-copy p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.18rem;
  line-height: 1.65;
}

.spatial-stage {
  position: relative;
  min-height: clamp(360px, 46vw, 540px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 44px;
  background:
    radial-gradient(circle at 50% 40%, rgba(143, 140, 255, 0.26), transparent 18rem),
    rgba(255, 255, 255, 0.055);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  transform-style: preserve-3d;
  overflow: hidden;
}

.real-screenshot {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
}

.real-screenshot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.vision-screenshot {
  position: absolute;
  inset: 34px;
  border-radius: 34px;
  transform: translateZ(28px);
}

.vision-shell {
  position: absolute;
  inset: 16% 8%;
  border-radius: 50% 50% 44% 44%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04)),
    radial-gradient(circle at 28% 50%, rgba(86, 214, 255, 0.22), transparent 8rem),
    radial-gradient(circle at 72% 50%, rgba(176, 118, 255, 0.22), transparent 8rem);
}

.vision-lens {
  position: absolute;
  top: 24%;
  width: 34%;
  height: 44%;
  border-radius: 45%;
  background: rgba(7, 7, 19, 0.54);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: inset 0 0 34px rgba(143, 140, 255, 0.18);
}

.left-lens {
  left: 12%;
}

.right-lens {
  right: 12%;
}

.floating-pane {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 24px;
  background: rgba(10, 10, 28, 0.56);
  backdrop-filter: blur(24px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  animation: float 7s ease-in-out infinite;
}

.floating-pane img {
  width: 54px;
  height: 54px;
  border-radius: 16px;
}

.floating-pane strong,
.floating-pane span {
  display: block;
}

.floating-pane span {
  color: var(--muted);
  font-size: 0.92rem;
}

.pane-main {
  left: 50%;
  top: 42%;
  transform: translate(-50%, -50%);
}

.pane-left {
  left: 8%;
  bottom: 20%;
  animation-delay: -1.6s;
}

.pane-right {
  right: 8%;
  top: 20%;
  animation-delay: -3s;
}

.iphone-showcase {
  overflow: hidden;
}

.showcase-grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.76fr) minmax(290px, 0.86fr) minmax(220px, 0.76fr);
  gap: clamp(20px, 5vw, 58px);
  align-items: center;
}

.showcase-points {
  display: grid;
  gap: 18px;
}

.showcase-points article {
  padding: 24px;
  border: 1px solid rgba(18, 20, 39, 0.08);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 18px 48px rgba(46, 45, 110, 0.1);
}

.showcase-points span {
  display: inline-flex;
  margin-bottom: 28px;
  color: #4e4bf1;
  font-weight: 880;
}

.showcase-points p {
  line-height: 1.58;
}

.iphone-product {
  display: grid;
  justify-items: center;
}

.showcase-phone {
  width: min(330px, 78vw);
  transform: none;
  animation: hoverDevice 5.4s ease-in-out infinite;
}

.showcase-title {
  position: relative;
  z-index: 1;
  margin: 18px 0 12px;
  color: white;
  font-size: 1.42rem;
  font-weight: 850;
}

.showcase-control-grid {
  margin-top: 0;
}

.story-card {
  padding: clamp(24px, 4vw, 42px);
  min-height: 300px;
  transition: transform 260ms ease, box-shadow 260ms ease;
}

.story-card:hover,
.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 72px rgba(46, 45, 110, 0.2);
}

.step-number {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 48px;
  border-radius: 50%;
  color: white;
  font-weight: 850;
  background: linear-gradient(135deg, var(--indigo), var(--violet));
}

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

.feature-card {
  min-height: 270px;
  padding: 28px;
  color: white;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.045));
  border-color: rgba(255, 255, 255, 0.14);
  transition: transform 260ms ease, border-color 260ms ease, box-shadow 260ms ease;
}

.feature-card p {
  color: var(--muted);
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 50px;
  height: 50px;
  margin-bottom: 34px;
  border-radius: 16px;
  color: white;
  font-weight: 900;
  background: linear-gradient(135deg, var(--indigo), var(--cyan));
  box-shadow: 0 18px 42px rgba(91, 92, 246, 0.36);
}

.feature-icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.screenshot-gallery {
  overflow: hidden;
}

.gallery-top {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.gallery-top h2 {
  max-width: 720px;
  margin-bottom: 0;
}

.gallery-controls {
  display: flex;
  gap: 12px;
  flex: 0 0 auto;
}

.gallery-button {
  width: 52px;
  height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  color: white;
  background: rgba(255, 255, 255, 0.1);
  cursor: pointer;
  font-size: 2rem;
  line-height: 1;
  transition: transform 180ms ease, background 180ms ease;
}

.gallery-button:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.16);
}

.gallery-shell {
  position: relative;
  min-height: clamp(520px, 50vw, 640px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 44px;
  background:
    radial-gradient(circle at 20% 18%, rgba(86, 214, 255, 0.18), transparent 22rem),
    radial-gradient(circle at 80% 20%, rgba(143, 140, 255, 0.2), transparent 24rem),
    rgba(255, 255, 255, 0.055);
  box-shadow: var(--shadow);
}

.gallery-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: clamp(20px, 4vw, 46px);
  align-items: center;
  padding: clamp(20px, 4vw, 44px);
  opacity: 0;
  transform: translateY(18px) scale(0.985);
  pointer-events: none;
  transition: opacity 420ms ease, transform 420ms ease;
}

.gallery-slide.is-active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.gallery-device {
  display: grid;
  place-items: center;
  min-height: clamp(360px, 38vw, 500px);
  max-height: min(620px, calc(100svh - 180px));
  overflow: hidden;
  padding: clamp(14px, 2.4vw, 26px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 32px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035)),
    rgba(7, 7, 19, 0.24);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.gallery-screenshot {
  width: min(680px, 100%);
  max-height: min(500px, calc(100svh - 260px));
  aspect-ratio: 16 / 9;
  border-radius: 24px;
  position: relative;
  box-shadow: 0 22px 58px rgba(0, 0, 0, 0.28);
}

.phone-shot {
  width: min(270px, 58vw, 100%);
  max-height: min(500px, calc(100svh - 250px));
  aspect-ratio: 0.46;
  border-radius: 34px;
}

.desktop-shot {
  width: min(680px, 100%);
  max-height: min(460px, calc(100svh - 280px));
  aspect-ratio: 16 / 10;
}

.gallery-screenshot img[data-screenshot] {
  background:
    radial-gradient(circle at 30% 18%, rgba(143, 140, 255, 0.28), transparent 16rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(7, 7, 19, 0.82));
}

.gallery-screenshot img[data-screenshot]:not([data-loaded="true"]) {
  opacity: 0;
}

.gallery-screenshot figcaption {
  position: absolute;
  inset: 10px;
  display: grid;
  place-items: center;
  padding: 20px;
  color: rgba(255, 255, 255, 0.76);
  text-align: center;
  font-size: 0.9rem;
  line-height: 1.45;
  border: 1px dashed rgba(255, 255, 255, 0.22);
  border-radius: inherit;
  background:
    radial-gradient(circle at 50% 30%, rgba(91, 92, 246, 0.24), transparent 14rem),
    rgba(8, 8, 24, 0.86);
}

.gallery-screenshot img[data-loaded="true"] + figcaption {
  display: none;
}

.mock-screen {
  width: min(330px, 78vw);
  min-height: 390px;
  padding: 24px;
  border-radius: 38px;
  color: white;
  background:
    linear-gradient(160deg, rgba(91, 92, 246, 0.34), rgba(7, 7, 19, 0.92)),
    url("assets/default-bg-1.png") center / cover;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2), 0 30px 72px rgba(0, 0, 0, 0.35);
}

.mock-screen span,
.mock-screen strong,
.mock-screen small {
  display: block;
}

.mock-screen span {
  color: var(--indigo-bright);
  font-weight: 850;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.mock-screen strong {
  margin: 16px 0 10px;
  font-size: 2rem;
  line-height: 1.08;
}

.mock-screen small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1rem;
  line-height: 1.45;
}

.mock-tiles,
.mock-editor {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.mock-tiles {
  grid-template-columns: repeat(3, 1fr);
}

.mock-editor {
  grid-template-columns: repeat(6, 1fr);
}

.mock-tiles i,
.mock-editor i {
  min-height: 72px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.mock-editor i {
  min-height: 42px;
}

.mock-level {
  height: 16px;
  margin-top: 40px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
}

.mock-level::after {
  content: "";
  display: block;
  width: 68%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--indigo-bright));
}

.gallery-caption h3 {
  font-size: clamp(1.8rem, 3.2vw, 3.2rem);
  line-height: 1.04;
  margin-bottom: 18px;
}

.gallery-caption p {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.62;
}

.gallery-caption {
  align-self: center;
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background: rgba(7, 7, 19, 0.28);
}

.gallery-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}

.gallery-dots button {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.32);
  cursor: pointer;
  transition: width 200ms ease, background 200ms ease;
}

.gallery-dots button.is-active {
  width: 30px;
  background: white;
}

.immersive {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(340px, 1fr);
  align-items: center;
  gap: clamp(28px, 7vw, 96px);
}

.split-copy {
  max-width: 620px;
}

.split-copy p {
  font-size: 1.12rem;
  line-height: 1.65;
}

.interaction-demo {
  position: relative;
  min-height: 470px;
  padding: 24px;
  overflow: hidden;
  transform-style: preserve-3d;
}

.demo-toolbar {
  display: flex;
  gap: 9px;
  margin-bottom: 42px;
}

.demo-toolbar span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(18, 20, 39, 0.18);
}

.demo-row {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 20px;
  margin-bottom: 14px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(18, 20, 39, 0.08);
}

.demo-row.active {
  color: white;
  background: linear-gradient(135deg, var(--indigo), var(--violet));
  box-shadow: 0 18px 48px rgba(91, 92, 246, 0.26);
}

.demo-row small {
  color: inherit;
  opacity: 0.72;
}

.demo-orbit {
  position: absolute;
  width: 280px;
  height: 280px;
  right: -80px;
  bottom: -90px;
  border: 1px solid rgba(91, 92, 246, 0.22);
  border-radius: 50%;
  animation: orbit 9s linear infinite;
}

.demo-orbit::after {
  content: "";
  position: absolute;
  top: 28px;
  left: 28px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--indigo);
  box-shadow: 0 0 32px rgba(91, 92, 246, 0.7);
}

.final-cta {
  min-height: 74svh;
  display: grid;
  justify-items: center;
  align-content: center;
  text-align: center;
}

.cta-icon {
  width: clamp(96px, 14vw, 170px);
  border-radius: 32px;
  margin-bottom: 30px;
  box-shadow: 0 26px 70px rgba(91, 92, 246, 0.42);
}

.final-cta p {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.22rem;
  line-height: 1.55;
}

.cta-actions,
.support-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px max(24px, calc((100vw - 1180px) / 2));
  color: rgba(255, 255, 255, 0.72);
  background: #070713;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a:hover {
  color: white;
}

.page-hero {
  min-height: 56svh;
  display: grid;
  align-content: end;
}

.page-hero h1,
.contact-hero h1 {
  font-size: clamp(3rem, 7vw, 6.2rem);
}

.page-hero p:not(.eyebrow) {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.2rem;
}

.legal-content {
  max-width: 880px;
  margin: -56px auto 90px;
  padding: clamp(28px, 5vw, 58px);
  position: relative;
  z-index: 2;
}

.legal-content h2 {
  margin: 32px 0 10px;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.12;
}

.legal-content p {
  line-height: 1.72;
}

.contact-hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(340px, 0.82fr) minmax(360px, 0.74fr);
  align-items: center;
  gap: clamp(34px, 5vw, 72px);
  padding-top: 128px;
  padding-bottom: 80px;
}

.contact-copy p:not(.eyebrow) {
  max-width: 560px;
  color: var(--muted);
  font-size: 1.12rem;
  line-height: 1.6;
}

.support-card {
  max-width: 540px;
  margin-top: 28px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  box-shadow: 0 20px 54px rgba(0, 0, 0, 0.16);
  text-align: left;
}

.support-card dl {
  display: grid;
  gap: 15px;
  margin: 0 0 20px;
}

.support-card div {
  display: grid;
  grid-template-columns: 136px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.support-card dt {
  color: var(--indigo-bright);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.support-card dd {
  margin: 0;
  color: white;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.support-card a:not(.button) {
  color: white;
  text-decoration: underline;
  text-decoration-color: rgba(143, 140, 255, 0.7);
  text-underline-offset: 4px;
}

.support-card .button {
  width: fit-content;
}

.support-actions {
  justify-content: flex-start;
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 4vw, 34px);
  color: white;
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.16);
}

.contact-form label {
  display: grid;
  gap: 9px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  padding: 14px 16px;
  color: white;
  background: rgba(7, 7, 19, 0.56);
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(143, 140, 255, 0.9);
  box-shadow: 0 0 0 4px rgba(91, 92, 246, 0.18);
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.form-embed {
  overflow: hidden;
  width: min(100%, 560px);
  justify-self: end;
  padding: 0;
}

.form-embed iframe {
  display: block;
  width: 100%;
  height: min(760px, calc(100svh - 180px));
  min-height: 560px;
  border: 0;
  background: white;
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 760ms ease, transform 760ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes float {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(0, -24px, 0) scale(1.05); }
}

@keyframes deviceRise {
  from { opacity: 0; transform: translateY(42px) rotateX(8deg) rotateY(-13deg) rotateZ(1deg); }
  to { opacity: 1; }
}

@keyframes hoverDevice {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -18px; }
}

@keyframes hoverPanel {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 16px; }
}

@keyframes tilePulse {
  0%, 100% { transform: translateY(0); border-color: rgba(255, 255, 255, 0.14); }
  50% { transform: translateY(-4px); border-color: rgba(143, 140, 255, 0.46); }
}

@keyframes syncMove {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(260%); }
}

@keyframes orbit {
  to { transform: rotate(360deg); }
}

@media (max-width: 920px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    display: grid;
    gap: 8px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 22px;
    background: rgba(8, 8, 24, 0.92);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .nav-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .hero,
  .spatial-intro,
  .showcase-grid,
  .gallery-slide,
  .immersive,
  .contact-hero {
    grid-template-columns: 1fr;
  }

  .spatial-stage {
    min-height: 460px;
  }

  .vision-screenshot {
    inset: 22px;
  }

  .showcase-grid {
    align-items: stretch;
  }

  .showcase-points {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-shell {
    min-height: auto;
    overflow: visible;
    border-radius: 34px;
  }

  .gallery-slide {
    position: relative;
    display: none;
    align-content: start;
    padding: 18px;
    transform: translateY(24px) scale(0.98);
  }

  .gallery-slide.is-active {
    display: grid;
    transform: translateY(0) scale(1);
  }

  .contact-hero {
    align-items: start;
  }

  .form-embed {
    justify-self: stretch;
    width: 100%;
  }

  .hero {
    padding-top: 118px;
  }

  .hero-stage {
    min-height: 560px;
  }

  .phone-device {
    width: min(292px, 82vw);
    transform: rotateX(5deg) rotateY(-7deg) rotateZ(1deg);
  }

  .mac-panel {
    right: 50%;
    bottom: 20px;
    transform: translateX(50%) rotateX(8deg) rotateY(8deg) rotateZ(-2deg);
  }

  .intro-strip,
  .story-steps,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .story-card {
    min-height: auto;
  }
}

@media (max-width: 620px) {
  .site-header {
    top: 12px;
    width: calc(100% - 20px);
    border-radius: 20px;
  }

  .brand span {
    font-size: 0.96rem;
  }

  .brand-icon {
    width: 31px;
    height: 31px;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.2rem);
  }

  h2 {
    font-size: clamp(2.25rem, 12vw, 3.2rem);
  }

  .hero-actions,
  .site-footer,
  .demo-row {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .hero-stage {
    min-height: 510px;
  }

  .spatial-stage {
    min-height: min(360px, 72vw);
    border-radius: 30px;
  }

  .vision-screenshot {
    inset: 14px;
    border-radius: 22px;
  }

  .showcase-points article,
  .story-card,
  .feature-card {
    padding: 22px;
    border-radius: 22px;
  }

  .feature-card {
    min-height: auto;
  }

  .feature-icon {
    width: 46px;
    height: 46px;
    margin-bottom: 22px;
    border-radius: 14px;
  }

  .mac-panel {
    width: min(330px, 88vw);
  }

  .pair-card strong {
    font-size: 1.85rem;
  }

  .cinematic,
  .feature-showcase,
  .spatial-intro,
  .iphone-showcase,
  .screenshot-gallery,
  .immersive,
  .final-cta,
  .contact-hero,
  .page-hero {
    padding-left: 18px;
    padding-right: 18px;
  }

  .support-card div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .support-card .button {
    width: 100%;
  }

  .form-embed iframe {
    height: 720px;
    min-height: 0;
  }

  .showcase-points {
    grid-template-columns: 1fr;
  }

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

  .gallery-shell {
    min-height: auto;
    border-radius: 28px;
  }

  .gallery-device {
    min-height: 0;
    max-height: none;
    border-radius: 22px;
    padding: 14px;
  }

  .gallery-caption h3 {
    font-size: clamp(1.65rem, 9vw, 2.45rem);
  }

  .gallery-screenshot {
    width: 100%;
    max-height: 360px;
    border-radius: 18px;
  }

  .phone-shot {
    width: min(230px, 68vw);
    max-height: 430px;
    border-radius: 30px;
  }

  .gallery-caption {
    padding: 20px;
    border-radius: 22px;
  }

  .pane-left,
  .pane-right {
    display: none;
  }

  .site-footer {
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}