:root {
  --bg: #07090f;
  --bg2: #0b1020;
  --panel: rgba(255,255,255,.055);
  --panel-strong: rgba(255,255,255,.09);
  --border: rgba(255,255,255,.10);
  --text: #f7f8fb;
  --muted: #9ca5ba;
  --accent: #8b7cff;
  --accent2: #24d7ff;
  --accent3: #ff4fc8;
  --green: #70f6b2;
  --shadow: 0 30px 90px rgba(0,0,0,.42);
  --radius: 26px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 15% 15%, rgba(123,92,255,.14), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(36,215,255,.11), transparent 30%),
    radial-gradient(circle at 50% 90%, rgba(255,79,200,.08), transparent 32%),
    linear-gradient(135deg, var(--bg), var(--bg2));
  color: var(--text);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
  z-index: -2;
}

::selection {
  background: rgba(139,124,255,.45);
  color: white;
}

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

button, input {
  font: inherit;
}

.background {
  position: fixed;
  inset: 0;
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(1px);
  opacity: .55;
  animation: float 12s ease-in-out infinite;
}

.orb.one {
  width: 360px;
  height: 360px;
  left: -120px;
  top: 8%;
  background: radial-gradient(circle, rgba(139,124,255,.36), transparent 70%);
}

.orb.two {
  width: 450px;
  height: 450px;
  right: -170px;
  top: 32%;
  background: radial-gradient(circle, rgba(36,215,255,.24), transparent 70%);
  animation-delay: -4s;
}

.orb.three {
  width: 380px;
  height: 380px;
  left: 35%;
  bottom: -190px;
  background: radial-gradient(circle, rgba(255,79,200,.20), transparent 70%);
  animation-delay: -8s;
}

@keyframes float {
  0%,100% { transform: translate3d(0,0,0) scale(1); }
  50% { transform: translate3d(0,-40px,0) scale(1.06); }
}

.container {
  width: min(1180px, calc(100% - 42px));
  margin: 0 auto;
}

.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 30;
  padding-top: 18px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 13px 16px 13px 20px;
  background: rgba(8,11,19,.68);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: 0 15px 50px rgba(0,0,0,.22);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -.04em;
}

.logo {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 8px 30px rgba(77,113,255,.35);
  overflow: hidden;
}

.logo::before,
.logo::after {
  content: "";
  position: absolute;
  background: rgba(255,255,255,.9);
  border-radius: 999px;
}

.logo::before {
  width: 22px;
  height: 5px;
  transform: rotate(45deg);
  left: 8px;
  top: 16px;
}

.logo::after {
  width: 22px;
  height: 5px;
  transform: rotate(-45deg);
  left: 8px;
  top: 16px;
}

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

.nav-links a {
  padding: 10px 13px;
  color: var(--muted);
  border-radius: 12px;
  transition: .25s ease;
  font-size: 14px;
}

.nav-links a:hover,
.nav-links a.active {
  color: white;
  background: rgba(255,255,255,.07);
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 9px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.06);
  color: white;
  cursor: pointer;
  transition: transform .25s ease, background .25s ease, box-shadow .25s ease;
}

.btn:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,.10);
}

.btn.primary {
  border: 0;
  background: linear-gradient(110deg, var(--accent), #697dff 45%, var(--accent2));
  box-shadow: 0 12px 34px rgba(76,100,255,.27);
}

.btn.primary:hover {
  box-shadow: 0 18px 44px rgba(76,100,255,.38);
}

.btn.disabled {
  opacity: .55;
  cursor: not-allowed;
}

.hero {
  min-height: 760px;
  display: grid;
  place-items: center;
  padding: 120px 0 70px;
  text-align: center;
}

.hero-inner {
  max-width: 900px;
}

.badge {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  padding: 8px 13px;
  border: 1px solid rgba(112,246,178,.18);
  border-radius: 999px;
  background: rgba(112,246,178,.06);
  color: #b8ffd7;
  font-size: 13px;
  margin-bottom: 25px;
  animation: fadeUp .8s both;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 15px var(--green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  50% {
    opacity: .35;
    transform: scale(.75);
  }
}

h1 {
  margin: 0;
  font-size: clamp(52px, 8vw, 106px);
  line-height: .94;
  letter-spacing: -.065em;
  animation: fadeUp .9s .08s both;
}

.gradient-text {
  background: linear-gradient(95deg, #fff 10%, #a89eff 40%, #69e5ff 68%, #fff);
  background-size: 200% auto;
  color: transparent;
  background-clip: text;
  -webkit-background-clip: text;
  animation: shine 7s linear infinite;
}

@keyframes shine {
  to { background-position: 200% center; }
}

.hero p {
  max-width: 710px;
  margin: 28px auto 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.7;
  animation: fadeUp .9s .16s both;
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 35px;
  animation: fadeUp .9s .24s both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.preview {
  position: relative;
  margin: 30px auto 0;
  width: min(860px, 100%);
  padding: 1px;
  border-radius: 30px;
  background: linear-gradient(135deg,
    rgba(139,124,255,.7),
    rgba(255,255,255,.06),
    rgba(36,215,255,.45)
  );
  box-shadow: var(--shadow);
  animation: fadeUp 1s .3s both;
}

.preview-inner {
  border-radius: 29px;
  background: rgba(7,10,18,.87);
  backdrop-filter: blur(22px);
  padding: 24px;
}

.window-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  padding-bottom: 17px;
}

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

.window-dots span {
  width: 9px;
  height: 9px;
  background: rgba(255,255,255,.18);
  border-radius: 50%;
}

.status {
  color: var(--green);
  font-size: 12px;
}

.dashboard {
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 14px;
  margin-top: 18px;
}

.fake-card {
  min-height: 180px;
  padding: 21px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: linear-gradient(140deg, rgba(255,255,255,.055), rgba(255,255,255,.018));
  text-align: left;
}

.fake-card.big {
  min-height: 300px;
}

.mini-label {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.metric {
  font-size: 35px;
  font-weight: 800;
  letter-spacing: -.04em;
  margin-top: 10px;
}

.graph {
  height: 140px;
  margin-top: 34px;
  position: relative;
  overflow: hidden;
}

.graph svg {
  width: 100%;
  height: 100%;
}

.section {
  padding: 95px 0;
}

.section-title {
  max-width: 700px;
  margin-bottom: 42px;
}

.eyebrow {
  color: #a89eff;
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .14em;
}

h2 {
  margin: 13px 0 0;
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1.05;
  letter-spacing: -.045em;
}

.lead {
  color: var(--muted);
  line-height: 1.75;
  font-size: 17px;
}

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

.card {
  position: relative;
  padding: 26px;
  min-height: 250px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: .35s ease;
}

.card:hover {
  transform: translateY(-7px);
  border-color: rgba(139,124,255,.34);
  background: var(--panel-strong);
}

.card::after {
  content: "";
  position: absolute;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  right: -80px;
  bottom: -90px;
  background: radial-gradient(circle, rgba(139,124,255,.2), transparent 70%);
}

.icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  margin-bottom: 38px;
  background: linear-gradient(135deg, rgba(139,124,255,.2), rgba(36,215,255,.1));
  border: 1px solid rgba(255,255,255,.08);
  font-size: 21px;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 21px;
}

.card p {
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 38px;
  align-items: center;
}

.visual-box {
  min-height: 460px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 32px;
  background: rgba(255,255,255,.035);
}

.ring {
  position: absolute;
  border: 1px solid rgba(139,124,255,.25);
  border-radius: 50%;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  animation: rotate 16s linear infinite;
}

.ring.r1 {
  width: 300px;
  height: 300px;
}

.ring.r2 {
  width: 210px;
  height: 210px;
  animation-direction: reverse;
  animation-duration: 11s;
}

.ring.r3 {
  width: 125px;
  height: 125px;
  border-color: rgba(36,215,255,.35);
}

.ring::after {
  content: "";
  width: 13px;
  height: 13px;
  position: absolute;
  left: 50%;
  top: -7px;
  border-radius: 50%;
  background: var(--accent2);
  box-shadow: 0 0 25px var(--accent2);
}

@keyframes rotate {
  to {
    transform: translate(-50%,-50%) rotate(360deg);
  }
}

.center-core {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  width: 70px;
  height: 70px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 60px rgba(73,154,255,.42);
}

.page-hero {
  padding: 150px 0 75px;
  max-width: 850px;
}

.page-hero h1 {
  font-size: clamp(50px, 7vw, 82px);
}

.page-hero p {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.7;
  max-width: 700px;
}

.form-shell {
  max-width: 670px;
  margin: 40px auto 100px;
  padding: 34px;
  border-radius: 30px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.045);
  backdrop-filter: blur(26px);
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 13px;
  color: #c8cede;
}

.field input {
  width: 100%;
  padding: 15px 16px;
  color: white;
  outline: none;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,.16);
  transition: .2s;
}

.field input:focus {
  border-color: rgba(139,124,255,.65);
  box-shadow: 0 0 0 4px rgba(139,124,255,.08);
}

.notice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  margin-bottom: 22px;
  border-radius: 16px;
  border: 1px solid rgba(255,190,92,.2);
  background: rgba(255,190,92,.06);
  color: #ffd796;
  line-height: 1.55;
  font-size: 14px;
}

.error-wrap {
  min-height: calc(100vh - 120px);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 100px 0;
}

.error-code {
  font-size: clamp(120px, 25vw, 290px);
  line-height: .75;
  font-weight: 900;
  letter-spacing: -.09em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,.16);
  position: relative;
}

.error-code::after {
  content: "404";
  position: absolute;
  inset: 0;
  color: transparent;
  -webkit-text-stroke: 1px rgba(139,124,255,.45);
  transform: translate(4px,3px);
  filter: blur(.3px);
}

.error-message {
  max-width: 650px;
  margin: 45px auto 0;
}

.error-message h1 {
  font-size: clamp(38px,6vw,62px);
}

.error-message p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 25px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(255,255,255,.035);
}

.timeline-row .num {
  font-size: 40px;
  font-weight: 800;
  color: rgba(255,255,255,.16);
}

footer {
  border-top: 1px solid var(--border);
  padding: 40px 0 55px;
  margin-top: 50px;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  flex-wrap: wrap;
  align-items: center;
}

.reveal {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity .7s ease, transform .7s ease;
}

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

.cursor-glow {
  width: 440px;
  height: 440px;
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
  opacity: .12;
  background: radial-gradient(circle, var(--accent2), transparent 67%);
  transform: translate(-50%,-50%);
  transition: opacity .2s;
}

@media (max-width: 850px) {
  .nav-links {
    display: none;
  }

  .grid-3,
  .split,
  .dashboard {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 110px;
  }

  .visual-box {
    min-height: 360px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .nav {
    padding: 10px 11px 10px 14px;
  }

  .nav .btn {
    min-height: 40px;
    padding: 0 12px;
    font-size: 13px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .field.full {
    grid-column: auto;
  }

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