:root {
  --bg: #071019;
  --surface: #0d1a26;
  --surface-2: #122333;
  --text: #f3fbff;
  --muted: #a9bfcc;
  --line: rgba(184, 232, 255, 0.16);
  --cyan: #3ee7f2;
  --green: #42f29b;
  --blue: #6d7cff;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

body.menu-open {
  overflow: hidden;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 64px);
  background: rgba(7, 16, 25, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.96rem;
}

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

.main-nav a[aria-current="page"] {
  color: var(--text);
}

.nav-cta {
  color: #061018;
  background: var(--green);
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
}

.nav-cta:hover {
  color: #061018;
  filter: brightness(1.04);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(66, 242, 155, 0.2);
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  padding: 10px;
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: center;
  gap: clamp(32px, 5vw, 78px);
  min-height: calc(100vh - 76px);
  padding: clamp(56px, 8vw, 104px) clamp(18px, 5vw, 82px);
  background:
    linear-gradient(120deg, rgba(62, 231, 242, 0.13), transparent 36%),
    linear-gradient(230deg, rgba(109, 124, 255, 0.22), transparent 40%),
    var(--bg);
}

.after-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.75fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
  min-height: calc(82vh - 76px);
  padding: clamp(56px, 8vw, 104px) clamp(18px, 5vw, 82px);
  background:
    linear-gradient(120deg, rgba(66, 242, 155, 0.13), transparent 34%),
    linear-gradient(235deg, rgba(62, 231, 242, 0.18), transparent 42%),
    var(--bg);
}

.after-hero-content {
  max-width: 820px;
}

.after-status {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid rgba(66, 242, 155, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(18, 35, 51, 0.94), rgba(9, 21, 32, 0.98)),
    var(--surface);
  box-shadow: var(--shadow);
}

.after-status img {
  width: clamp(82px, 10vw, 118px);
  height: clamp(82px, 10vw, 118px);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  padding: 14px;
}

.after-status span {
  display: block;
  margin-bottom: 8px;
  color: var(--green);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.after-status strong {
  display: block;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  line-height: 1.05;
}

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

.hero-content {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 860px;
  font-size: clamp(2.55rem, 6vw, 5.6rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.16rem;
}

.hero-copy {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.7vw, 1.25rem);
  line-height: 1.7;
}

.hero-actions,
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 8px;
  padding: 14px 18px;
  border: 1px solid transparent;
  font-weight: 900;
  text-align: center;
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, filter 180ms ease;
}

.button::after {
  content: "";
  position: absolute;
  inset: -20% auto -20% -45%;
  width: 34%;
  transform: skewX(-18deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.38), transparent);
  opacity: 0;
  pointer-events: none;
}

.button:hover {
  transform: translateY(-3px);
}

.button:hover::after {
  animation: button-shine 850ms ease;
}

.button:active {
  transform: translateY(-1px) scale(0.99);
}

.button.primary {
  color: #041018;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  box-shadow: 0 18px 45px rgba(62, 231, 242, 0.16);
}

.button.secondary {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.button.primary:hover {
  filter: brightness(1.05);
  box-shadow: 0 22px 55px rgba(62, 231, 242, 0.22);
}

.button.secondary:hover {
  border-color: rgba(62, 231, 242, 0.42);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
}

.button.large {
  min-width: 260px;
}

.trust-row span {
  color: #cfe9f4;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 12px;
  font-size: 0.9rem;
}

.hero-panel {
  width: 100%;
}

.chat-card {
  position: relative;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(18, 35, 51, 0.92), rgba(9, 21, 32, 0.96)),
    url("assets/network.svg") center / cover;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.chat-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(5, 14, 22, 0.72);
}

.chat-card > * {
  position: relative;
}

.chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.chat-header img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
}

.chat-header span {
  display: block;
  margin-top: 3px;
  color: var(--green);
  font-size: 0.88rem;
}

.conversation-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}

.conversation-tab {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, color 160ms ease, background 160ms ease;
}

.conversation-tab:hover {
  transform: translateY(-2px);
  border-color: rgba(62, 231, 242, 0.42);
}

.conversation-tab.is-active {
  color: #061018;
  background: var(--green);
  border-color: transparent;
}

.conversation {
  display: none;
}

.conversation.is-active {
  display: block;
  animation: conversation-in 240ms ease both;
}

.message {
  max-width: 86%;
  margin: 12px 0;
  padding: 13px 15px;
  border-radius: 8px;
  color: #eaf8fb;
  line-height: 1.45;
}

.message.customer {
  margin-left: auto;
  background: #1b5560;
}

.message.assistant {
  background: #172839;
  border: 1px solid var(--line);
}

.chat-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 22px;
  padding: 16px;
  border-radius: 8px;
  background: rgba(66, 242, 155, 0.12);
  border: 1px solid rgba(66, 242, 155, 0.36);
}

.chat-result span {
  color: var(--muted);
}

.section {
  padding: clamp(58px, 8vw, 104px) clamp(18px, 5vw, 82px);
}

.section-heading {
  max-width: 850px;
  margin-bottom: 34px;
}

.problem-grid,
.feature-grid,
.steps,
.plans-grid,
.metrics,
.after-benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.problem-grid article,
.feature,
.steps article,
.plan,
.proof-card,
.metrics div,
.faq-list details,
.after-card,
.after-explain {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
}

.problem-grid article,
.steps article,
.plan,
.metrics div,
.after-card,
.after-explain {
  padding: 24px;
}

.problem-grid strong,
.metrics strong {
  display: block;
  font-size: 1.25rem;
}

.problem-grid p,
.feature p,
.steps p,
.plan p,
.proof-card p,
.final-cta p,
.faq-list p,
.after-explain p,
.after-card p {
  color: var(--muted);
  line-height: 1.65;
}

.after-intro,
.after-benefits {
  background: #091520;
}

.after-explain {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.45fr);
  align-items: center;
  gap: 22px;
}

.after-explain p {
  margin: 0;
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.after-note {
  padding: 20px;
  border: 1px solid rgba(62, 231, 242, 0.28);
  border-radius: 8px;
  background: rgba(62, 231, 242, 0.06);
}

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

.after-note strong {
  margin-bottom: 8px;
  color: var(--green);
  font-size: 1.08rem;
}

.after-note span {
  color: #dcecf3;
  line-height: 1.55;
}

.after-card {
  min-height: 100%;
}

.after-card span {
  margin-bottom: 20px;
  color: var(--cyan);
  font-weight: 900;
}

.after-card p {
  margin-bottom: 0;
}

.after-next {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: 18px;
  background: linear-gradient(135deg, rgba(66, 242, 155, 0.08), rgba(109, 124, 255, 0.12));
}

.solution {
  background: #091520;
}

.feature {
  overflow: hidden;
}

.feature img {
  width: 100%;
  height: clamp(250px, 20vw, 320px);
  padding: 14px;
  object-fit: contain;
  background: #07131f;
}

.feature div {
  padding: 22px;
}

.use-case-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.use-case-list span {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 15px;
  background: rgba(62, 231, 242, 0.05);
  color: #dff8ff;
  font-weight: 800;
}

.video-section {
  background: #071019;
}

.video-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: 24px;
}

.video-copy {
  max-width: 520px;
}

.video-copy p {
  color: var(--muted);
  line-height: 1.65;
}

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

.video-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-fallback {
  justify-self: end;
  color: var(--cyan);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.steps span {
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--cyan);
  font-weight: 900;
}

.proof {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: 18px;
  background: linear-gradient(135deg, rgba(66, 242, 155, 0.08), rgba(109, 124, 255, 0.12));
}

.proof-card {
  padding: clamp(28px, 5vw, 54px);
}

.proof-card p {
  margin-top: 0;
  color: var(--text);
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  line-height: 1.35;
}

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

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

.metrics span {
  color: var(--muted);
}

.plans {
  background: #091520;
}

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

.featured-plan {
  background: linear-gradient(180deg, rgba(62, 231, 242, 0.12), rgba(66, 242, 155, 0.06));
  border-color: rgba(62, 231, 242, 0.42);
}

.plan-price {
  margin: 4px 0 14px;
  color: var(--green);
  font-size: clamp(2rem, 3vw, 2.7rem);
  font-weight: 900;
  line-height: 1;
}

.badge {
  align-self: flex-start;
  margin-bottom: 18px;
  border-radius: 999px;
  padding: 8px 11px;
  background: var(--green);
  color: #061018;
  font-size: 0.8rem;
  font-weight: 900;
}

.plan ul {
  margin: 18px 0 24px;
  padding-left: 20px;
  color: #dcecf3;
  line-height: 1.9;
}

.plan .button {
  margin-top: auto;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 20px 22px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 900;
}

.faq-list p {
  margin-bottom: 0;
}

.final-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 26px;
  margin: clamp(18px, 5vw, 82px);
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid rgba(66, 242, 155, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(66, 242, 155, 0.12), rgba(62, 231, 242, 0.08)),
    var(--surface);
}

.final-cta h2 {
  max-width: 780px;
}

.final-cta p {
  max-width: 780px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(18px, 5vw, 82px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 700ms ease, transform 700ms ease;
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

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

.hero .reveal {
  transition-duration: 850ms;
}

@keyframes button-shine {
  0% {
    left: -45%;
    opacity: 0;
  }

  18% {
    opacity: 1;
  }

  100% {
    left: 120%;
    opacity: 0;
  }
}

@keyframes conversation-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.footer-brand img {
  width: 34px;
  height: 34px;
}

@media (max-width: 900px) {
  .menu-button {
    display: block;
  }

  .main-nav {
    position: fixed;
    inset: 75px 14px auto 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(9, 21, 32, 0.98);
    box-shadow: var(--shadow);
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    padding: 12px;
  }

  .hero,
  .after-hero,
  .after-explain,
  .after-next,
  .proof,
  .video-layout,
  .final-cta {
    grid-template-columns: 1fr;
  }

  .video-fallback {
    justify-self: start;
  }

  .hero {
    min-height: auto;
  }

  .problem-grid,
  .feature-grid,
  .steps,
  .plans-grid,
  .after-benefit-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .hero-actions .button,
  .final-cta .button {
    width: 100%;
  }

  .message {
    max-width: 94%;
  }

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

  .chat-result {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}