:root {
  --bg: #050914;
  --bg2: #0b1224;
  --panel: rgba(18, 28, 50, 0.78);
  --panel2: rgba(22, 34, 61, 0.92);
  --cyan: #17c8f4;
  --cyan2: #0d6f95;
  --purple: #8a62c7;
  --pink: #ff4778;
  --yellow: #f3d833;
  --green: #23e079;
  --white: #f4f7ff;
  --muted: rgba(221, 229, 255, 0.62);
  --line: rgba(110, 174, 255, 0.18);
  --shadow-cyan: 0 0 55px rgba(23, 200, 244, 0.36);
  --shadow-purple: 0 0 55px rgba(138, 98, 199, 0.28);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --font:
    Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(
      circle at 20% 10%,
      rgba(23, 200, 244, 0.16),
      transparent 32%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(138, 98, 199, 0.14),
      transparent 28%
    ),
    linear-gradient(180deg, #060b16 0%, #050914 42%, #02040a 100%);
  font-family: var(--font);
  color: var(--white);
  overflow-x: hidden;
}

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

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

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 70;
  opacity: 0.08;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
}

.aurora {
  position: fixed;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  filter: blur(75px);
  pointer-events: none;
  z-index: -1;
  opacity: 0.52;
}

.aurora-one {
  top: 8%;
  left: -180px;
  background: rgba(23, 200, 244, 0.28);
  animation: auroraMove 12s ease-in-out infinite;
}

.aurora-two {
  right: -180px;
  bottom: 10%;
  background: rgba(138, 98, 199, 0.24);
  animation: auroraMove 14s ease-in-out infinite reverse;
}

.header {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 80;
  width: min(1180px, calc(100% - 34px));
  height: 78px;
  padding: 12px 14px 12px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(5, 9, 20, 0.72);
  backdrop-filter: blur(24px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.44);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 43px;
  height: 43px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(
    135deg,
    rgba(23, 200, 244, 0.24),
    rgba(138, 98, 199, 0.18)
  );
  border: 1px solid rgba(23, 200, 244, 0.36);
  box-shadow: var(--shadow-cyan);
}

.brand strong {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 14px;
}

.brand small {
  color: var(--muted);
  font-size: 11px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav a {
  color: var(--muted);
  padding: 11px 14px;
  border-radius: 999px;
  font-size: 14px;
  transition: 0.25s ease;
}

.nav a:hover {
  color: white;
  background: rgba(255, 255, 255, 0.07);
}

.download-top {
  padding: 13px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan), #0ca8e8);
  color: #04111a;
  font-weight: 900;
  box-shadow: var(--shadow-cyan);
  transition: 0.25s ease;
}

.download-top:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 70px rgba(23, 200, 244, 0.55);
}

.burger {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.burger span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: white;
  border-radius: 99px;
}

.hero {
  width: min(1180px, calc(100% - 34px));
  min-height: 100vh;
  padding: 150px 0 90px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 70px;
  align-items: center;
}

.eyebrow {
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 18px;
}

.hero h1,
.section-title h2,
.tactic-copy h2,
.final-card h2 {
  font-size: clamp(46px, 7vw, 94px);
  line-height: 0.92;
  letter-spacing: -0.07em;
}

.lead {
  max-width: 640px;
  margin: 28px 0 34px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.8;
}

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

.hero-actions.center {
  justify-content: center;
}

.btn {
  min-height: 58px;
  padding: 0 27px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 950;
  letter-spacing: 0.03em;
  transition: 0.28s ease;
}

.primary {
  background: linear-gradient(135deg, var(--cyan), #0aa4df);
  color: #03121c;
  box-shadow: var(--shadow-cyan);
}

.primary:hover {
  transform: translateY(-4px) scale(1.02);
}

.secondary {
  border: 1px solid rgba(23, 200, 244, 0.36);
  background: rgba(255, 255, 255, 0.045);
  color: var(--cyan);
}

.secondary:hover {
  background: rgba(23, 200, 244, 0.12);
  transform: translateY(-4px);
}

.stats-row {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 560px;
}

.stats-row div {
  padding: 20px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.045);
  backdrop-filter: blur(20px);
}

.stats-row strong {
  display: block;
  color: var(--cyan);
  font-size: 34px;
  line-height: 1;
}

.stats-row span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
}

.phone {
  position: relative;
  width: min(365px, 82vw);
  padding: 12px;
  border-radius: 42px;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.16),
    rgba(255, 255, 255, 0.035)
  );
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow:
    0 45px 130px rgba(0, 0, 0, 0.68),
    var(--shadow-cyan);
  overflow: hidden;
  animation: phoneFloat 5s ease-in-out infinite;
}

.phone img {
  border-radius: 32px;
  width: 100%;
}

.shine {
  position: absolute;
  inset: 12px;
  border-radius: 32px;
  background: linear-gradient(
    110deg,
    transparent,
    rgba(255, 255, 255, 0.18),
    transparent
  );
  transform: translateX(-130%);
  animation: shine 4.6s ease-in-out infinite;
}

.ice-chip {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(8, 14, 30, 0.86);
  backdrop-filter: blur(18px);
  padding: 12px 15px;
  font-size: 13px;
  font-weight: 900;
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.42);
}

.chip-one {
  top: 18%;
  left: -18px;
  color: var(--cyan);
  animation: chipFloat 4s ease-in-out infinite;
}

.chip-two {
  right: -18px;
  top: 42%;
  color: var(--purple);
  animation: chipFloat 5s ease-in-out infinite reverse;
}

.chip-three {
  bottom: 18%;
  left: 0;
  color: var(--yellow);
  animation: chipFloat 4.4s ease-in-out infinite;
}

.ticker {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  padding: 18px 0;
}

.ticker-track {
  display: inline-flex;
  gap: 48px;
  white-space: nowrap;
  animation: ticker 25s linear infinite;
}

.ticker-track span {
  color: rgba(244, 247, 255, 0.32);
  font-weight: 950;
  letter-spacing: 0.22em;
}

.section {
  width: min(1180px, calc(100% - 34px));
  margin: 0 auto;
  padding: 110px 0;
}

.section-title {
  max-width: 820px;
}

.section-title.center {
  margin: 0 auto 58px;
  text-align: center;
}

.section-sub {
  margin-top: 20px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.feature-intro {
  display: grid;
  gap: 44px;
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.feature-card {
  position: relative;
  overflow: hidden;
  min-height: 310px;
  padding: 32px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.07),
    rgba(255, 255, 255, 0.025)
  );
  transition: 0.32s ease;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: auto -20% -35% -20%;
  height: 140px;
  background: radial-gradient(
    circle,
    rgba(23, 200, 244, 0.25),
    transparent 70%
  );
  opacity: 0;
  transition: 0.32s ease;
}

.feature-card:hover {
  transform: translateY(-12px);
  border-color: rgba(23, 200, 244, 0.42);
  box-shadow: var(--shadow-cyan);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card span {
  width: 66px;
  height: 66px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  background: rgba(23, 200, 244, 0.12);
  border: 1px solid rgba(23, 200, 244, 0.28);
  font-size: 30px;
  margin-bottom: 72px;
}

.feature-card h3 {
  font-size: 28px;
  margin-bottom: 13px;
}

.feature-card p {
  color: var(--muted);
  line-height: 1.7;
}

.carousel-shell {
  display: grid;
  grid-template-columns: 60px 1fr 60px;
  align-items: center;
  gap: 18px;
}

.arrow {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 1px solid rgba(23, 200, 244, 0.38);
  background: rgba(255, 255, 255, 0.045);
  color: var(--cyan);
  font-size: 40px;
  cursor: pointer;
  transition: 0.25s ease;
}

.arrow:hover {
  transform: scale(1.08);
  background: rgba(23, 200, 244, 0.12);
}

.carousel {
  position: relative;
  height: 720px;
  border-radius: 44px;
  border: 1px solid var(--line);
  background:
    radial-gradient(
      circle at 50% 36%,
      rgba(23, 200, 244, 0.24),
      transparent 34%
    ),
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.07),
      rgba(255, 255, 255, 0.025)
    );
  overflow: hidden;
  perspective: 1400px;
  box-shadow: 0 45px 130px rgba(0, 0, 0, 0.48);
}

.screen {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 315px;
  opacity: 0;
  filter: blur(5px);
  transform: translate(-50%, -50%) scale(0.62);
  transition: 0.75s cubic-bezier(0.2, 0.8, 0.2, 1);
  pointer-events: none;
}

.screen img {
  width: 100%;
  border-radius: 34px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 35px 95px rgba(0, 0, 0, 0.72);
}

.screen.active {
  opacity: 1;
  z-index: 5;
  filter: blur(0);
  transform: translate(-50%, -50%) scale(1) rotateY(0deg);
}

.screen.prev-card {
  opacity: 0.52;
  z-index: 3;
  transform: translate(-118%, -50%) scale(0.76) rotateY(25deg);
}

.screen.next-card {
  opacity: 0.52;
  z-index: 3;
  transform: translate(18%, -50%) scale(0.76) rotateY(-25deg);
}

.screen.far-prev {
  opacity: 0.18;
  z-index: 1;
  transform: translate(-168%, -50%) scale(0.58) rotateY(36deg);
}

.screen.far-next {
  opacity: 0.18;
  z-index: 1;
  transform: translate(68%, -50%) scale(0.58) rotateY(-36deg);
}

.carousel-footer {
  width: min(680px, 100%);
  margin: 28px auto 0;
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-weight: 800;
  letter-spacing: 0.14em;
}

.slide-number {
  color: var(--cyan);
}

.progress {
  flex: 1;
  height: 3px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
}

.progress i {
  display: block;
  width: 12.5%;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  transition: transform 0.55s ease;
}

.dots {
  margin-top: 26px;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.dots button {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: 0.25s ease;
}

.dots button.active {
  width: 34px;
  background: var(--cyan);
  box-shadow: var(--shadow-cyan);
}

.tactics-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: center;
}

.tactic-copy p {
  margin-top: 22px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.tactic-stack {
  display: grid;
  gap: 18px;
}

.tactic-card {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 24px;
  border-radius: 28px;
  background: var(--panel);
  border: 1px solid var(--line);
  transition: 0.28s ease;
}

.tactic-card:hover {
  transform: translateX(10px);
}

.tactic-card span {
  width: 62px;
  height: 62px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  font-size: 28px;
}

.tactic-card h3 {
  font-size: 24px;
  margin-bottom: 7px;
}

.tactic-card p {
  color: var(--muted);
  line-height: 1.55;
}

.tactic-card strong {
  white-space: nowrap;
}

.tactic-card.red {
  border-color: rgba(255, 71, 120, 0.34);
}

.tactic-card.red span {
  background: rgba(255, 71, 120, 0.13);
  color: var(--pink);
}

.tactic-card.red strong {
  color: var(--pink);
}

.tactic-card.blue {
  border-color: rgba(23, 200, 244, 0.34);
}

.tactic-card.blue span {
  background: rgba(23, 200, 244, 0.13);
}

.tactic-card.blue strong {
  color: var(--cyan);
}

.tactic-card.purple {
  border-color: rgba(138, 98, 199, 0.38);
}

.tactic-card.purple span {
  background: rgba(138, 98, 199, 0.14);
}

.tactic-card.purple strong {
  color: var(--purple);
}

.final {
  padding-top: 40px;
}

.final-card {
  text-align: center;
  padding: 72px 30px;
  border-radius: 44px;
  border: 1px solid rgba(23, 200, 244, 0.32);
  background:
    radial-gradient(circle at top, rgba(23, 200, 244, 0.22), transparent 36%),
    rgba(255, 255, 255, 0.045);
  box-shadow: var(--shadow-cyan);
}

.final-card p {
  max-width: 760px;
  margin: 22px auto 34px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.footer {
  width: min(1180px, calc(100% - 34px));
  margin: 0 auto;
  padding: 34px 0 46px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.footer p {
  color: var(--muted);
  margin-top: 6px;
}

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

.footer-links a {
  color: var(--muted);
  transition: 0.25s ease;
}

.footer-links a:hover {
  color: var(--cyan);
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: 0.85s ease;
}

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

@keyframes auroraMove {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(44px, -34px, 0) scale(1.12);
  }
}

@keyframes phoneFloat {
  0%,
  100% {
    transform: translateY(0) rotate(-1deg);
  }
  50% {
    transform: translateY(-18px) rotate(1deg);
  }
}

@keyframes shine {
  0%,
  45% {
    transform: translateX(-130%);
  }
  65%,
  100% {
    transform: translateX(130%);
  }
}

@keyframes chipFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-14px);
  }
}

@keyframes ticker {
  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 900px) {
  .nav,
  .download-top {
    display: none;
  }

  .burger {
    display: block;
  }

  .nav.open {
    display: grid;
    position: fixed;
    top: 92px;
    left: 17px;
    right: 17px;
    padding: 16px;
    border-radius: 24px;
    border: 1px solid var(--line);
    background: rgba(5, 9, 20, 0.96);
    backdrop-filter: blur(22px);
  }

  .nav.open a {
    background: rgba(255, 255, 255, 0.045);
    padding: 16px;
  }

  .hero,
  .tactics-section {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 130px;
  }

  .feature-cards {
    grid-template-columns: 1fr;
  }

  .carousel-shell {
    grid-template-columns: 1fr;
  }

  .arrow {
    display: none;
  }

  .carousel {
    height: 650px;
  }

  .screen {
    width: 270px;
  }
}

@media (max-width: 540px) {
  .hero,
  .section,
  .footer {
    width: min(100% - 28px, 1180px);
  }

  .hero h1,
  .section-title h2,
  .tactic-copy h2,
  .final-card h2 {
    font-size: 44px;
  }

  .lead,
  .section-sub,
  .tactic-copy p,
  .final-card p {
    font-size: 16px;
  }

  .btn {
    width: 100%;
  }

  .stats-row {
    grid-template-columns: 1fr;
  }

  .phone {
    width: min(315px, 88vw);
  }

  .ice-chip {
    display: none;
  }

  .carousel {
    height: 580px;
    border-radius: 30px;
  }

  .screen {
    width: 245px;
  }

  .screen.prev-card,
  .screen.next-card,
  .screen.far-prev,
  .screen.far-next {
    opacity: 0;
  }

  .tactic-card {
    grid-template-columns: 1fr;
  }

  .footer {
    flex-direction: column;
  }
}
