:root {
  color-scheme: dark;
  --bg: #07080d;
  --bg-soft: #11131b;
  --panel: rgba(20, 22, 32, 0.82);
  --panel-strong: #181b26;
  --text: #f8fafc;
  --muted: #a8afbf;
  --soft: #d8dce8;
  --pink: #ff3d8b;
  --pink-strong: #f01272;
  --cyan: #37d3ff;
  --green: #35d38a;
  --amber: #ffb84d;
  --line: rgba(255, 255, 255, 0.12);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --radius: 8px;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 82% 12%, rgba(255, 61, 139, 0.2), transparent 30rem),
    radial-gradient(circle at 12% 42%, rgba(55, 211, 255, 0.14), transparent 24rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 8, 13, 0.82);
  backdrop-filter: blur(18px);
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: 0;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--soft);
  font-size: 0.95rem;
}

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

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

.hero {
  min-height: calc(100vh - 65px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 40px;
  align-items: center;
  padding: 64px 20px 42px;
}

.eyebrow {
  color: var(--cyan);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

h1,
h2,
h3 {
  letter-spacing: 0;
  line-height: 1.06;
}

h1 {
  margin: 14px 0 18px;
  font-size: clamp(2.7rem, 7vw, 5.8rem);
  max-width: 10ch;
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
}

.lead {
  max-width: 650px;
  color: var(--soft);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.hero-actions,
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 850;
  line-height: 1.1;
}

.button.primary {
  color: white;
  background: linear-gradient(135deg, var(--pink), #8a3dff);
  box-shadow: 0 14px 32px rgba(255, 61, 139, 0.25);
}

.button.secondary {
  color: white;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.button:hover {
  transform: translateY(-1px);
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.94rem;
}

.trust-list li {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 11px;
  background: rgba(255, 255, 255, 0.04);
}

.hero-visual {
  position: relative;
  min-height: 620px;
  display: grid;
  place-items: center;
}

.hero-phone {
  position: relative;
  width: min(100%, 390px);
  padding: 12px;
  border-radius: 34px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.02)),
    #05060a;
  box-shadow:
    0 28px 90px rgba(255, 61, 139, 0.16),
    0 28px 90px rgba(0, 0, 0, 0.52);
}

.hero-phone::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 50%;
  width: 96px;
  height: 24px;
  border-radius: 999px;
  transform: translateX(-50%);
  background: #05060a;
  z-index: 2;
}

.hero-phone img {
  width: 100%;
  height: auto;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-card {
  position: absolute;
  width: min(240px, 44%);
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(18, 20, 30, 0.88);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(18px);
}

.hero-card strong,
.hero-card span {
  display: block;
}

.hero-card strong {
  color: white;
  font-weight: 900;
}

.hero-card span {
  margin-top: 4px;
  color: var(--soft);
  font-size: 0.95rem;
}

.hero-card-top {
  top: 82px;
  right: 0;
}

.hero-card-bottom {
  left: 0;
  bottom: 84px;
}

.section {
  padding: 74px 0;
}

.section.alt {
  background: rgba(255, 255, 255, 0.025);
  border-block: 1px solid rgba(255, 255, 255, 0.06);
}

.section-head {
  max-width: 760px;
  margin-bottom: 30px;
}

.section-head p,
.card p,
.article-card p {
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 16px;
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.article-card,
.quote-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 22px;
}

.card strong {
  color: white;
}

.kicker {
  display: inline-flex;
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 850;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.demo-flow {
  display: grid;
  gap: 22px;
}

.demo-step {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(320px, 1.15fr);
  gap: 34px;
  align-items: center;
  padding: clamp(22px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(255, 61, 139, 0.13), transparent 38%),
    rgba(255, 255, 255, 0.045);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}

.demo-step.reverse {
  grid-template-columns: minmax(320px, 1.15fr) minmax(260px, 0.85fr);
}

.demo-step.reverse .demo-copy {
  grid-column: 2;
}

.demo-step.reverse img {
  grid-column: 1;
  grid-row: 1;
}

.demo-copy {
  max-width: 460px;
}

.demo-copy p {
  color: var(--soft);
}

.demo-copy .button {
  margin-top: 14px;
}

.step-number {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--cyan);
  font-weight: 900;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
}

.demo-step img {
  width: min(100%, 520px);
  height: auto;
  justify-self: center;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow:
    0 18px 58px rgba(0, 0, 0, 0.42),
    0 18px 48px rgba(255, 61, 139, 0.12);
}

.article-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.article-card a {
  color: white;
}

.article-card .read {
  color: var(--cyan);
  font-weight: 800;
  margin-top: auto;
}

.final-cta {
  text-align: center;
  padding: 82px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.final-cta p {
  color: var(--soft);
  max-width: 640px;
  margin: 0 auto;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 26px 20px;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.article-main {
  max-width: 820px;
  margin: 0 auto;
  padding: 54px 20px 80px;
}

.breadcrumbs {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 26px;
}

.breadcrumbs a {
  color: var(--soft);
}

.article-main h1 {
  max-width: 12ch;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
}

.article-meta {
  color: var(--muted);
  margin-bottom: 30px;
}

.article-main p,
.article-main li {
  color: var(--soft);
  font-size: 1.06rem;
}

.article-main h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-top: 44px;
}

.article-main h3 {
  margin-top: 28px;
}

.article-main a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-callout {
  border-left: 4px solid var(--pink);
  background: rgba(255, 61, 139, 0.1);
  padding: 18px 20px;
  margin: 28px 0;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.related {
  margin-top: 48px;
  border-top: 1px solid var(--line);
  padding-top: 26px;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 44px;
  }

  .hero-visual {
    min-height: auto;
    padding-top: 10px;
  }

  .hero-card {
    position: static;
    width: min(100%, 390px);
    margin-top: 12px;
  }

  .grid.three,
  .grid.two {
    grid-template-columns: 1fr;
  }

  .demo-step,
  .demo-step.reverse {
    grid-template-columns: 1fr;
  }

  .demo-step.reverse .demo-copy,
  .demo-step.reverse img {
    grid-column: auto;
    grid-row: auto;
  }

  .demo-step img {
    width: min(100%, 430px);
  }
}

@media (max-width: 640px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .button {
    width: 100%;
  }
}