:root {
  --bg: #061626;
  --bg2: #0a2840;
  --ice: #e9fbff;
  --blue: #35bfff;
  --blue2: #0f7fc7;
  --cyan: #8be9ff;
  --white: #ffffff;
  --text: #eefbff;
  --muted: rgba(238, 251, 255, 0.68);
  --dark: #06111d;
  --line: rgba(139, 233, 255, 0.22);
  --glass: rgba(255, 255, 255, 0.08);
  --shadow: 0 34px 100px rgba(0, 0, 0, 0.38);
  --glow: 0 0 55px rgba(53, 191, 255, 0.36);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(
      circle at 15% 4%,
      rgba(53, 191, 255, 0.26),
      transparent 32%
    ),
    radial-gradient(
      circle at 86% 20%,
      rgba(139, 233, 255, 0.16),
      transparent 30%
    ),
    linear-gradient(180deg, #061626 0%, #092a44 46%, #05111d 100%);
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

.noise {
  position: fixed;
  inset: 0;
  z-index: -3;
  opacity: 0.045;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.28) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.22) 1px, transparent 1px);
  background-size: 44px 44px;
}

.cursor-glow {
  position: fixed;
  z-index: 1;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(53, 191, 255, 0.2), transparent 64%);
}

.header {
  position: fixed;
  z-index: 1000;
  top: 18px;
  left: 5%;
  right: 5%;
  min-height: 76px;
  padding: 12px 14px 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(6, 22, 38, 0.72);
  backdrop-filter: blur(24px);
  box-shadow: 0 22px 75px rgba(0, 0, 0, 0.28);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.brand span {
  width: 48px;
  height: 48px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--blue), var(--blue2));
  box-shadow: var(--glow);
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  transition: 0.25s ease;
}

.nav a:hover {
  color: var(--white);
}

.download-btn,
.btn,
.back-btn {
  min-height: 54px;
  padding: 0 26px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 950;
  transition: 0.3s ease;
}

.download-btn,
.primary,
.back-btn {
  color: #062033;
  background: linear-gradient(135deg, #eaffff, var(--blue));
  box-shadow: 0 18px 54px rgba(53, 191, 255, 0.34);
}

.glass {
  color: var(--ice);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--line);
}

.download-btn:hover,
.btn:hover,
.back-btn:hover {
  transform: translateY(-4px);
}

.menu-btn {
  display: none;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 18px;
  color: white;
  background: rgba(255, 255, 255, 0.1);
  font-size: 24px;
}

.hero {
  position: relative;
  min-height: 100vh;
  padding: 150px 5% 105px;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: 70px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.26;
  background:
    radial-gradient(
      circle at 50% 40%,
      transparent 0 130px,
      rgba(139, 233, 255, 0.25) 132px,
      transparent 134px
    ),
    linear-gradient(rgba(139, 233, 255, 0.13) 2px, transparent 2px),
    linear-gradient(90deg, rgba(139, 233, 255, 0.1) 2px, transparent 2px);
  background-size:
    100% 100%,
    120px 120px,
    120px 120px;
  animation: iceMove 18s linear infinite;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--cyan);
  border: 1px solid var(--line);
  background: rgba(139, 233, 255, 0.08);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero h1,
.section-head h2,
.split-copy h2,
.cta h2 {
  margin-top: 24px;
  font-size: clamp(52px, 7.4vw, 104px);
  line-height: 0.92;
  letter-spacing: -0.075em;
}

.hero p,
.section-head p,
.split-copy p,
.cta p {
  max-width: 660px;
  margin-top: 26px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.78;
}

.hero-actions {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-stats {
  margin-top: 44px;
  max-width: 610px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.hero-stats div {
  padding: 22px;
  border-radius: 24px;
  background: rgba(139, 233, 255, 0.09);
  border: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.hero-stats b {
  display: block;
  color: var(--cyan);
  font-size: 32px;
}

.hero-stats span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.hero-visual {
  min-height: 735px;
  position: relative;
  perspective: 1400px;
}

.phone {
  position: absolute;
  overflow: hidden;
  border-radius: 42px;
  background: var(--dark);
  border: 1px solid rgba(233, 251, 255, 0.22);
  box-shadow:
    var(--shadow),
    0 0 70px rgba(53, 191, 255, 0.16);
}

.main-phone {
  width: 330px;
  top: 50%;
  left: 50%;
  z-index: 6;
  transform: translate(-50%, -50%);
  animation: floatMain 6s ease-in-out infinite;
}

.side-phone {
  width: 235px;
  opacity: 0.66;
  z-index: 2;
}

.left-phone {
  left: 2%;
  top: 14%;
  transform: rotate(-10deg);
}

.right-phone {
  right: 2%;
  bottom: 10%;
  transform: rotate(10deg);
}

.float-card {
  position: absolute;
  z-index: 10;
  padding: 15px 18px;
  border-radius: 999px;
  color: var(--ice);
  background: rgba(6, 17, 29, 0.82);
  border: 1px solid var(--line);
  backdrop-filter: blur(20px);
  box-shadow: var(--glow);
  font-weight: 950;
}

.card-a {
  top: 140px;
  right: 8%;
}
.card-b {
  left: 2%;
  top: 330px;
}
.card-c {
  right: 0;
  bottom: 165px;
}

.ticker {
  overflow: hidden;
  background: rgba(2, 10, 18, 0.94);
  border-block: 1px solid var(--line);
}

.ticker-track {
  width: max-content;
  display: flex;
  gap: 54px;
  padding: 25px 0;
  animation: ticker 24s linear infinite;
}

.ticker span {
  color: var(--cyan);
  font-size: 15px;
  font-weight: 950;
  letter-spacing: 0.18em;
}

.section {
  padding: 118px 5%;
}

.section-head {
  max-width: 900px;
  margin: 0 auto 64px;
  text-align: center;
}

.section-head span {
  color: var(--cyan);
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
}

.section-head h2,
.split-copy h2,
.cta h2 {
  margin-left: auto;
  margin-right: auto;
  font-size: clamp(42px, 5.6vw, 84px);
}

.section-head p {
  margin-left: auto;
  margin-right: auto;
}

.feature-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.feature-card,
.tool-card {
  position: relative;
  overflow: hidden;
  padding: 32px;
  border-radius: 32px;
  background: linear-gradient(
    180deg,
    rgba(27, 91, 145, 0.34),
    rgba(6, 22, 38, 0.72)
  );
  border: 1px solid var(--line);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
  transition: 0.35s ease;
}

.feature-card {
  min-height: 300px;
}

.feature-card:hover,
.tool-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 90px rgba(53, 191, 255, 0.22);
  border-color: rgba(233, 251, 255, 0.42);
}

.icon,
.feature-icon {
  width: 70px;
  height: 70px;
  margin-bottom: 26px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  font-size: 30px;
  background: linear-gradient(145deg, var(--blue), var(--blue2));
  box-shadow: 0 20px 50px rgba(53, 191, 255, 0.24);
}

.feature-card h3,
.tool-card h3 {
  font-size: 25px;
  letter-spacing: -0.045em;
}

.feature-card p {
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.72;
}

.split {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 60px;
  align-items: center;
}

.tool-list {
  margin-top: 34px;
  display: grid;
  gap: 14px;
}

.tool-list div {
  padding: 19px 21px;
  border-radius: 22px;
  background: rgba(139, 233, 255, 0.08);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 18px;
}

.tool-list b {
  color: var(--cyan);
}

.tool-preview {
  min-height: 650px;
  display: grid;
  place-items: center;
  border-radius: 54px;
  background:
    radial-gradient(
      circle at 50% 35%,
      rgba(53, 191, 255, 0.3),
      transparent 42%
    ),
    linear-gradient(180deg, rgba(27, 91, 145, 0.22), rgba(6, 22, 38, 0.72));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.tool-screen {
  width: min(390px, 90%);
  padding: 26px;
  border-radius: 34px;
  background: #eefbff;
  color: #082033;
  box-shadow: var(--shadow);
}

.tool-screen h3 {
  font-size: 28px;
  margin-bottom: 20px;
}

.tool-screen div {
  padding: 17px;
  margin-top: 12px;
  border-radius: 18px;
  background: white;
  font-weight: 850;
}

.tools-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.tool-card {
  min-height: 190px;
}

.tool-card span {
  display: block;
  font-size: 34px;
  margin-bottom: 22px;
}

.carousel {
  position: relative;
  max-width: 1080px;
  height: 760px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 56px;
  background:
    radial-gradient(
      circle at 50% 42%,
      rgba(53, 191, 255, 0.3),
      transparent 40%
    ),
    linear-gradient(180deg, rgba(27, 91, 145, 0.22), rgba(6, 22, 38, 0.72));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.carousel-stage {
  height: 100%;
  display: grid;
  place-items: center;
  perspective: 1300px;
}

.screen {
  position: absolute;
  width: 306px;
  overflow: hidden;
  border-radius: 42px;
  opacity: 0;
  transform: translateX(150px) scale(0.78) rotateY(-18deg);
  box-shadow: var(--shadow);
  transition: 0.7s cubic-bezier(0.18, 0.85, 0.24, 1);
}

.screen.active {
  opacity: 1;
  z-index: 5;
  transform: translateX(0) scale(1) rotateY(0);
}

.screen.prev-screen {
  opacity: 0.34;
  transform: translateX(-260px) scale(0.76) rotateY(20deg) rotate(-5deg);
}

.screen.next-screen {
  opacity: 0.34;
  transform: translateX(260px) scale(0.76) rotateY(-20deg) rotate(5deg);
}

.carousel-btn {
  position: absolute;
  z-index: 10;
  top: 50%;
  width: 62px;
  height: 62px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(145deg, var(--blue), var(--blue2));
  color: var(--white);
  font-size: 42px;
  cursor: pointer;
  transform: translateY(-50%);
  box-shadow: var(--glow);
  transition: 0.25s ease;
}

.carousel-btn:hover {
  transform: translateY(-50%) scale(1.08);
}

.prev {
  left: 30px;
}
.next {
  right: 30px;
}

.carousel-title {
  position: absolute;
  left: 50%;
  bottom: 76px;
  transform: translateX(-50%);
  min-width: 250px;
  padding: 15px 24px;
  border-radius: 999px;
  text-align: center;
  background: rgba(5, 16, 38, 0.88);
  border: 1px solid var(--line);
}

.carousel-title span {
  display: block;
  color: rgba(255, 255, 255, 0.45);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.13em;
}

.carousel-title strong {
  color: var(--cyan);
}

.dots {
  position: absolute;
  left: 50%;
  bottom: 32px;
  display: flex;
  gap: 9px;
  transform: translateX(-50%);
}

.dots button {
  width: 9px;
  height: 9px;
  border: 0;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.28);
  transition: 0.25s;
}

.dots button.active {
  width: 32px;
  background: var(--cyan);
}

.cta {
  max-width: 1220px;
  margin: 0 auto;
  padding: 72px;
  border-radius: 56px;
  text-align: center;
  background:
    radial-gradient(
      circle at 15% 12%,
      rgba(255, 255, 255, 0.24),
      transparent 32%
    ),
    linear-gradient(135deg, var(--blue), var(--blue2));
  box-shadow: var(--glow);
}

.cta p {
  margin-left: auto;
  margin-right: auto;
  color: rgba(255, 255, 255, 0.82);
}

.cta .btn {
  margin-top: 32px;
  background: white;
  color: #073061;
}

.footer {
  padding: 74px 5% 40px;
  background: #030b18;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.7fr;
  gap: 42px;
}

.footer p {
  max-width: 500px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.48);
  line-height: 1.75;
}

.footer h4 {
  color: var(--cyan);
  margin-bottom: 16px;
}

.footer a:not(.brand) {
  display: block;
  margin: 11px 0;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition:
    opacity 0.85s ease,
    transform 0.85s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

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

@keyframes iceMove {
  to {
    background-position:
      0 0,
      120px 120px,
      120px 120px;
  }
}

@keyframes floatMain {
  0%,
  100% {
    transform: translate(-50%, -50%) translateY(0);
  }
  50% {
    transform: translate(-50%, -50%) translateY(-18px);
  }
}

@media (max-width: 1180px) {
  .nav,
  .download-btn {
    display: none;
  }

  .menu-btn {
    display: block;
  }

  .nav.open {
    position: absolute;
    top: 86px;
    left: 0;
    right: 0;
    padding: 18px;
    border-radius: 30px;
    background: rgba(6, 22, 38, 0.96);
    border: 1px solid var(--line);
    backdrop-filter: blur(24px);
    display: grid;
  }

  .nav.open a {
    padding: 16px;
  }

  .hero,
  .split,
  .footer {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 660px;
  }

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

@media (max-width: 720px) {
  .header {
    left: 4%;
    right: 4%;
  }

  .hero {
    padding: 138px 5% 80px;
  }

  .hero h1 {
    font-size: 52px;
  }

  .hero-stats,
  .feature-grid,
  .tools-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 540px;
  }

  .main-phone {
    width: 245px;
  }

  .side-phone {
    width: 170px;
    opacity: 0.22;
  }

  .float-card {
    display: none;
  }

  .section {
    padding: 82px 5%;
  }

  .tool-preview {
    min-height: 520px;
  }

  .carousel {
    height: 610px;
  }

  .screen {
    width: 250px;
  }

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

  .carousel-btn {
    top: auto;
    bottom: 22px;
  }

  .prev {
    left: calc(50% - 76px);
  }
  .next {
    right: calc(50% - 76px);
  }

  .carousel-title {
    display: none;
  }

  .cta {
    padding: 34px;
  }
}