:root {
  --bg: #f7f6ff;
  --surface: #ffffff;
  --text: #1d1b2e;
  --muted: #5f5b78;
  --line: #e6e3f5;
  --accent: #5c6bff;
  --accent-2: #8c3ded;
  --green: #33cc73;
  --gradient: linear-gradient(160deg, #5c6bff 0%, #8c3ded 100%);
  --shadow: 0 20px 50px -20px rgba(70, 50, 160, 0.35);
  --card-shadow: 0 18px 40px -18px rgba(70, 50, 160, 0.3), 0 2px 6px rgba(70, 50, 160, 0.06);
  --radius: 22px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12111c;
    --surface: #1c1a2b;
    --text: #f2f0ff;
    --muted: #a7a3c4;
    --line: #2d2a42;
    --shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.6);
    --card-shadow: 0 18px 40px -18px rgba(0, 0, 0, 0.7);
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

h1,
h2,
h3,
.brand {
  font-family: ui-rounded, "SF Pro Rounded", system-ui, sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

a {
  color: var(--accent);
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}

.topbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  padding: 18px 40px;
  position: relative;
  z-index: 2;
}

.topbar .links {
  display: flex;
  gap: 28px;
}

.topbar .links a,
.topbar .ghost {
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
}

.topbar .actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
}

.brand img {
  width: 36px;
  height: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--gradient);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.small {
  padding: 8px 18px;
  font-size: 15px;
  box-shadow: none;
}

.button.big {
  padding: 22px 52px;
  font: 800 24px ui-rounded, system-ui, sans-serif;
  position: relative;
  overflow: hidden;
}

.button.big::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%);
  transform: translateX(-100%);
  animation: shine 3.5s ease-in-out 1.2s infinite;
}

.button.big:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 26px 60px -20px rgba(92, 107, 255, 0.6);
}

@keyframes shine {
  0%,
  60% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.hero {
  --mx: 0;
  --my: 0;
  position: relative;
  min-height: 780px;
  display: grid;
  place-items: center;
  padding: 40px 20px 120px;
}

.hero::before {
  content: "";
  position: absolute;
  width: 640px;
  height: 640px;
  left: 50%;
  top: 46%;
  translate: -50% -50%;
  background: radial-gradient(circle, rgba(140, 61, 237, 0.16) 0%, rgba(92, 107, 255, 0.08) 40%, transparent 70%);
  border-radius: 50%;
  animation: glow 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes glow {
  50% {
    scale: 1.15;
    opacity: 0.7;
  }
}

.hero-copy {
  position: relative;
  text-align: center;
  max-width: 820px;
  z-index: 1;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  font-weight: 600;
  font-size: 16px;
}

.sparkle {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  animation: spin 6s linear infinite;
}

.hero h1 {
  font-size: clamp(48px, 9vw, 112px);
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 1;
  margin: 28px 0 24px;
}

.hero h1 > span {
  display: block;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, #5c6bff, #8c3ded, #e255c4, #5c6bff);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: flow 8s linear infinite;
}

@keyframes flow {
  to {
    background-position: 300% 0;
  }
}

.hero p {
  font-size: 22px;
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 36px;
}

.hero .small {
  margin-top: 22px;
  color: var(--muted);
  font-size: 16px;
}

.js .rise {
  opacity: 0;
  translate: 0 24px;
  animation: rise 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) var(--d, 0s) forwards;
}

@keyframes rise {
  to {
    opacity: 1;
    translate: 0 0;
  }
}

.floaters {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.floater {
  position: absolute;
  left: var(--x);
  top: var(--y);
  transform: translate(calc(var(--mx) * var(--depth) * -1px), calc(var(--my) * var(--depth) * -1px));
  transition: transform 0.4s ease-out;
}

.floater.right {
  left: auto;
  right: var(--x);
}

.mini {
  width: 236px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--card-shadow);
  rotate: var(--r);
  font-size: 15px;
  animation: bob 6s ease-in-out calc(var(--d) * 4) infinite;
}

.js .mini {
  opacity: 0;
  animation: pop 0.9s cubic-bezier(0.2, 0.9, 0.3, 1.3) calc(var(--d) + 0.3s) forwards, bob 6s ease-in-out calc(var(--d) * 4 + 1.2s) infinite;
}

.right .mini {
  animation-duration: 0.9s, 7s;
}

@keyframes pop {
  from {
    opacity: 0;
    scale: 0.6;
    translate: 0 40px;
  }
  to {
    opacity: 1;
    scale: 1;
    translate: 0 0;
  }
}

@keyframes bob {
  0%,
  100% {
    opacity: 1;
    translate: 0 0;
  }
  50% {
    opacity: 1;
    translate: 0 -14px;
  }
}

.mini .app {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  margin-bottom: 10px;
}

.mini .app b {
  width: 24px;
  height: 24px;
  border-radius: 7px;
  background: var(--c);
  color: #fff;
  display: grid;
  place-items: center;
  font: 800 13px ui-rounded, system-ui, sans-serif;
}

.mini s {
  display: block;
  color: var(--muted);
  opacity: 0.75;
  text-decoration-color: #e255c4;
}

.hero .mini p {
  margin: 4px 0 12px;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
}

.keys-sm {
  display: flex;
  gap: 4px;
}

.keys-sm kbd {
  min-width: 26px;
  padding: 2px 6px;
  font-size: 12px;
  border-bottom-width: 2px;
}

.marquee {
  background: var(--gradient);
  color: #fff;
  padding: 18px 0;
  overflow: hidden;
  rotate: -1.5deg;
  margin: 0 -20px;
}

.track {
  display: flex;
  width: max-content;
  animation: slide 50s linear infinite;
}

.track span {
  font: 800 26px ui-rounded, system-ui, sans-serif;
  padding: 0 22px;
  white-space: nowrap;
}

.track span::after {
  content: "✦";
  margin-left: 44px;
  opacity: 0.6;
  font-size: 18px;
  vertical-align: middle;
}

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

.js .reveal {
  opacity: 0;
  translate: 0 32px;
  transition: opacity 0.7s ease var(--d, 0s), translate 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) var(--d, 0s);
}

.js .reveal.in {
  opacity: 1;
  translate: 0 0;
}

.demo {
  max-width: 720px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  position: relative;
}

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

.dots i {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--line);
}

.demo-text {
  min-height: 110px;
  font-size: 21px;
}

.demo-text mark {
  background: rgba(92, 107, 255, 0.22);
  color: inherit;
  border-radius: 4px;
  padding: 1px 2px;
}

.demo-text .fresh {
  display: inline-block;
  animation: fresh 0.6s ease;
}

@keyframes fresh {
  from {
    opacity: 0;
    filter: blur(6px);
    translate: 0 6px;
  }
}

.demo-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  gap: 12px;
}

.keys {
  display: flex;
  gap: 6px;
}

kbd {
  font: 600 15px ui-rounded, system-ui, sans-serif;
  min-width: 34px;
  padding: 6px 9px;
  border-radius: 9px;
  border: 1px solid var(--line);
  border-bottom-width: 3px;
  background: var(--bg);
  text-align: center;
}

.keys.pressed kbd {
  border-bottom-width: 1px;
  transform: translateY(2px);
  border-color: var(--accent);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--bg);
  border: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.pill.visible {
  opacity: 1;
}

.spinner {
  width: 12px;
  height: 12px;
  border: 2px solid var(--line);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

section {
  padding: 80px 0;
}

section h2 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 900;
  letter-spacing: -0.035em;
  margin: 0 0 12px;
  text-align: center;
}

.lead {
  text-align: center;
  color: var(--muted);
  font-size: 19px;
  max-width: 600px;
  margin: 0 auto 44px;
}

.shot {
  display: block;
  width: 100%;
  max-width: 560px;
  height: auto;
  margin: 0 auto 44px;
  border-radius: 14px;
  box-shadow: var(--card-shadow);
}

.note {
  font-size: 14px;
  color: var(--muted);
  margin-top: 14px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}

.js .card.reveal.in {
  transition: opacity 0.7s ease var(--d, 0s), translate 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) var(--d, 0s), transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-6px) rotate(-0.6deg);
  box-shadow: var(--card-shadow);
}

.card h3 {
  font-size: 22px;
  margin: 14px 0 8px;
}

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

.card p.note {
  margin-top: 16px;
}

.icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--gradient);
  color: #fff;
  display: grid;
  place-items: center;
  font: 800 20px ui-rounded, system-ui, sans-serif;
  transition: transform 0.3s cubic-bezier(0.2, 0.9, 0.3, 1.4);
}

.card:hover .icon {
  transform: rotate(-8deg) scale(1.1);
}

.steps {
  counter-reset: step;
}

.steps .card h3::before {
  counter-increment: step;
  content: counter(step);
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-size: 16px;
}

.providers {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  max-width: 760px;
  margin: 0 auto;
}

.providers span {
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  font: 700 17px ui-rounded, system-ui, sans-serif;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.providers span:hover {
  transform: translateY(-3px) rotate(-2deg);
  border-color: var(--accent);
}

details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 20px;
  margin: 0 auto 12px;
  max-width: 720px;
}

summary {
  cursor: pointer;
  font-weight: 700;
}

details p {
  color: var(--muted);
  margin: 10px 0 0;
}

.cta {
  text-align: center;
  background: var(--gradient);
  color: #fff;
  border-radius: 32px;
  padding: 64px 24px;
  margin: 32px 0 64px;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  right: -120px;
  top: -160px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  animation: glow 9s ease-in-out infinite;
}

.cta h2 {
  color: #fff;
  position: relative;
}

.cta p {
  opacity: 0.9;
  margin: 0 0 24px;
  position: relative;
}

.cta .button {
  background: #fff;
  color: var(--accent-2);
  position: relative;
}

footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 15px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

footer nav {
  display: flex;
  gap: 18px;
}

footer a {
  color: var(--muted);
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 0 64px;
}

.page h1 {
  font-size: 40px;
}

.page h2 {
  font-size: 24px;
  margin-top: 36px;
}

@media (max-width: 1360px) {
  .floater {
    display: none;
  }

  .hero {
    min-height: 0;
    padding: 56px 20px 80px;
  }
}

@media (max-width: 860px) {
  .topbar {
    display: flex;
    justify-content: space-between;
    padding: 16px 20px;
  }

  .topbar .links,
  .topbar .ghost {
    display: none;
  }

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

  section {
    padding: 52px 0;
  }

  .button.big {
    padding: 18px 36px;
    font-size: 20px;
  }
}

@media (max-width: 420px) {
  .hero p {
    font-size: 18px;
  }

  .track span {
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .js .rise,
  .js .mini,
  .js .reveal {
    opacity: 1;
    translate: 0 0;
  }
}