:root {
  --bg: #eceef9;
  --surface: #fbfcff;
  --surface-2: #eff2ff;
  --ink: #171a2f;
  --muted: #646c95;
  --line: #d8ddf8;
  --brand: #5d6dff;
  --brand-ink: #f4f6ff;
  --accent: #7f8dff;
  --deep: #4d5de3;
  --deep-2: #667dff;
  --success: #9cb0ff;
  --shadow-soft: 0 16px 40px rgba(41, 55, 136, 0.14);
  --shadow-hard: 0 28px 70px rgba(34, 47, 124, 0.25);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Manrope", "Segoe UI", sans-serif;
  line-height: 1.45;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  background: repeating-linear-gradient(
    90deg,
    rgba(93, 109, 255, 0.06) 0,
    rgba(93, 109, 255, 0.06) 1px,
    transparent 1px,
    transparent 58px
  );
}

.background-layer {
  position: fixed;
  inset: 0;
  z-index: -4;
  background:
    radial-gradient(46rem 28rem at 8% 3%, rgba(93, 109, 255, 0.26), transparent 65%),
    radial-gradient(38rem 20rem at 96% 8%, rgba(127, 141, 255, 0.24), transparent 72%),
    radial-gradient(36rem 20rem at 55% 95%, rgba(58, 72, 158, 0.19), transparent 72%);
}

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

main,
.topbar,
.footer {
  width: min(1160px, 92vw);
  margin-inline: auto;
}

.topbar {
  margin-top: 18px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(19, 38, 63, 0.14);
  background: rgba(251, 252, 255, 0.95);
  backdrop-filter: blur(9px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  position: sticky;
  top: 10px;
  z-index: 70;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: "Russo One", "Trebuchet MS", sans-serif;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: inline-block;
  position: relative;
  clip-path: polygon(50% 0, 94% 23%, 94% 77%, 50% 100%, 6% 77%, 6% 23%);
  background: linear-gradient(160deg, #7087ff, #4f61ec);
  box-shadow: 0 12px 28px rgba(84, 98, 241, 0.45);
}

.brand-mark::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0));
  clip-path: polygon(50% 0, 94% 23%, 50% 46%, 6% 23%);
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0));
  clip-path: polygon(50% 46%, 94% 23%, 94% 77%, 50% 100%);
}

.brand-text {
  font-size: 1.04rem;
  font-family: "IBM Plex Mono", "Consolas", monospace;
  text-transform: lowercase;
  font-weight: 700;
}

.menu-toggle {
  display: none;
  border: 1px solid rgba(19, 38, 63, 0.15);
  background: #fff;
  color: var(--ink);
  border-radius: 10px;
  padding: 9px 13px;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-links > a:not(.btn) {
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 700;
  transition: color 0.2s ease;
}

.nav-links > a:not(.btn):hover {
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  padding: 11px 16px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-solid {
  color: var(--brand-ink);
  background: linear-gradient(140deg, var(--brand), #7b8fff);
  box-shadow: 0 14px 32px rgba(93, 109, 255, 0.42);
}

.btn-soft {
  color: #4052d5;
  background: #e8edff;
}

.btn-outline {
  border: 1px solid rgba(19, 38, 63, 0.26);
  background: #fff;
  color: var(--ink);
}

section {
  margin-top: 88px;
}

.kicker {
  margin: 0 0 12px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--accent);
}

.section-head {
  max-width: 780px;
}

.section-head h2 {
  margin: 0;
  font-family: "Russo One", "Trebuchet MS", sans-serif;
  font-size: clamp(1.55rem, 3vw, 2.45rem);
  line-height: 1.12;
  text-wrap: balance;
}

.hero {
  margin-top: 54px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 30px;
}

.hero h1 {
  margin: 0;
  font-family: "Russo One", "Trebuchet MS", sans-serif;
  font-size: clamp(2rem, 5.2vw, 3.6rem);
  line-height: 1.03;
  text-wrap: balance;
}

.subtitle {
  margin: 18px 0 0;
  color: var(--muted);
  max-width: 62ch;
  font-size: clamp(1rem, 2vw, 1.11rem);
}

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

.proof-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.proof-list li {
  position: relative;
  padding-left: 24px;
  font-weight: 600;
}

.proof-list li::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--accent), #a2afff);
  position: absolute;
  left: 0;
  top: 0.34rem;
}

.hero-visual {
  position: relative;
  min-height: 430px;
}

.mock-screen {
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: linear-gradient(170deg, var(--deep), var(--deep-2));
  color: #eaf3ff;
  padding: 18px;
  box-shadow: var(--shadow-hard);
  transform: rotate(-1.8deg);
}

.mock-screen header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mock-tag {
  font-family: "IBM Plex Mono", "Consolas", monospace;
  font-size: 0.8rem;
  color: #d4deff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.mock-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(156, 176, 255, 0.9);
  animation: pulse 1.8s ease-out infinite;
}

.mock-lines {
  margin-top: 16px;
  display: grid;
  gap: 10px;
}

.mock-lines p {
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 10px 11px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
}

.mock-lines p span {
  color: #b4c9e6;
}

.mock-lines p strong {
  font-family: "IBM Plex Mono", "Consolas", monospace;
  font-size: 0.95rem;
}

.mock-screen footer {
  margin-top: 16px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.mock-screen footer button {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.19);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  color: #e9f2ff;
  padding: 8px 11px;
  font-family: "IBM Plex Mono", "Consolas", monospace;
  font-size: 0.83rem;
  font-weight: 700;
}

.floating-stat {
  position: absolute;
  border-radius: 14px;
  border: 1px solid rgba(19, 38, 63, 0.14);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-soft);
  padding: 10px 12px;
  min-width: 170px;
}

.floating-stat p {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.floating-stat h3 {
  margin: 7px 0 0;
  font-family: "Russo One", "Trebuchet MS", sans-serif;
  font-size: 1.18rem;
}

.stat-1 {
  right: -10px;
  top: 18px;
}

.stat-2 {
  left: -8px;
  bottom: 12px;
}

.metrics {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.metric {
  border-radius: 16px;
  border: 1px solid rgba(19, 38, 63, 0.11);
  background: var(--surface);
  padding: 14px;
}

.metric p {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.metric h3 {
  margin: 9px 0 0;
  font-family: "Russo One", "Trebuchet MS", sans-serif;
  font-size: 1.55rem;
}

.audience-grid,
.stack-grid,
.case-grid {
  margin-top: 24px;
  display: grid;
  gap: 13px;
}

.audience-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.audience-card {
  border-radius: 16px;
  border: 1px solid rgba(19, 38, 63, 0.13);
  background: var(--surface);
  padding: 18px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.audience-card:hover {
  transform: translateY(-4px);
  border-color: rgba(93, 109, 255, 0.45);
  box-shadow: var(--shadow-soft);
}

.audience-card h3 {
  margin: 0;
  font-size: 1.05rem;
}

.audience-card p {
  margin: 10px 0 0;
  color: var(--muted);
}

.split-grid {
  margin-top: 24px;
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr 1fr;
}

.split-card {
  border-radius: 18px;
  padding: 22px;
}

.split-card h3 {
  margin: 0;
  font-family: "Russo One", "Trebuchet MS", sans-serif;
  font-size: 1.2rem;
}

.split-card ul {
  margin: 14px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.split-card li {
  color: #25384f;
  font-weight: 600;
}

.split-card.before {
  border: 1px solid rgba(107, 122, 255, 0.3);
  background: linear-gradient(145deg, #f4f6ff, #fbfcff);
}

.split-card.after {
  border: 1px solid rgba(93, 109, 255, 0.45);
  background: linear-gradient(145deg, #edf1ff, #f9faff);
}

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

.stack-card {
  border-radius: 16px;
  border: 1px solid rgba(19, 38, 63, 0.12);
  background: var(--surface);
  padding: 18px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stack-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.stack-card h3 {
  margin: 0;
  font-size: 1.06rem;
}

.stack-card p {
  margin: 9px 0 0;
  color: var(--muted);
}

.stack-card small {
  margin-top: 11px;
  display: inline-block;
  font-family: "IBM Plex Mono", "Consolas", monospace;
  font-size: 0.79rem;
  color: #47607d;
}

.cta-band {
  margin-top: 84px;
  border-radius: 24px;
  border: 1px solid rgba(19, 38, 63, 0.15);
  background: linear-gradient(145deg, #4f62e8, #6b82ff);
  color: #edf4ff;
  padding: 26px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 18px;
}

.cta-band .kicker {
  color: #dfe5ff;
}

.cta-band h2 {
  margin: 0;
  font-family: "Russo One", "Trebuchet MS", sans-serif;
  line-height: 1.15;
}

.cta-band-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.plan-grid {
  margin-top: 24px;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.plan {
  border-radius: 18px;
  border: 1px solid rgba(19, 38, 63, 0.12);
  background: var(--surface);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.plan-hot {
  border-color: rgba(93, 109, 255, 0.5);
  background: linear-gradient(150deg, #f2f5ff, #fbfcff);
  box-shadow: 0 18px 32px rgba(93, 109, 255, 0.2);
}

.plan-badge {
  margin: 0;
  display: inline-flex;
  align-self: flex-start;
  border-radius: 999px;
  padding: 4px 10px;
  background: var(--brand);
  color: var(--brand-ink);
  font-size: 0.73rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.plan-name {
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
  color: #516074;
}

.plan h3 {
  margin: 0;
  font-family: "Russo One", "Trebuchet MS", sans-serif;
  font-size: 1.95rem;
}

.plan h3 span {
  margin-left: 6px;
  font-size: 0.85rem;
  color: var(--muted);
  font-family: "Manrope", "Segoe UI", sans-serif;
}

.plan ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.plan li {
  font-weight: 600;
}

.plan li::before {
  content: "✓";
  color: var(--accent);
  margin-right: 8px;
}

.plan a {
  margin-top: auto;
  display: inline-flex;
  justify-content: center;
  border-radius: 11px;
  padding: 10px 12px;
  background: #e8eef8;
  font-weight: 800;
  color: #113050;
  transition: transform 0.2s ease, background 0.2s ease;
}

.plan a:hover {
  transform: translateY(-2px);
  background: #dce7f7;
}

.compare-wrap {
  margin-top: 24px;
  border-radius: 18px;
  border: 1px solid rgba(19, 38, 63, 0.14);
  background: var(--surface);
  overflow: auto;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 820px;
}

.compare-table th,
.compare-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(19, 38, 63, 0.1);
  text-align: left;
}

.compare-table th {
  background: var(--surface-2);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #506076;
}

.compare-table td {
  font-weight: 600;
}

.compare-table tbody tr td:nth-child(2) {
  color: #4b5ada;
}

.timeline {
  margin-top: 24px;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.timeline-item {
  border: 1px solid rgba(19, 38, 63, 0.12);
  background: var(--surface);
  border-radius: 16px;
  padding: 16px;
}

.timeline-item span {
  display: inline-block;
  font-family: "Russo One", "Trebuchet MS", sans-serif;
  font-size: 1.38rem;
  color: var(--brand);
}

.timeline-item h3 {
  margin: 9px 0 8px;
  font-size: 1rem;
}

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

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

.case-card {
  border-radius: 16px;
  border: 1px solid rgba(19, 38, 63, 0.12);
  background: var(--surface);
  padding: 18px;
}

.case-card h3 {
  margin: 0;
  font-size: 1.06rem;
}

.case-card p {
  margin: 10px 0 0;
  color: var(--muted);
}

.case-card strong {
  display: block;
  margin-top: 12px;
  color: #143350;
  font-size: 0.94rem;
}

.faq-list {
  margin-top: 20px;
  display: grid;
  gap: 10px;
}

.faq-list details {
  border-radius: 14px;
  border: 1px solid rgba(19, 38, 63, 0.14);
  background: var(--surface);
  padding: 13px 15px;
}

.faq-list details[open] {
  border-color: rgba(93, 109, 255, 0.45);
}

.faq-list summary {
  list-style: none;
  cursor: pointer;
  font-weight: 800;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list p {
  margin: 10px 0 0;
  color: var(--muted);
}

.final-cta {
  margin-top: 84px;
  margin-bottom: 66px;
  border-radius: 26px;
  border: 1px solid rgba(19, 38, 63, 0.15);
  background: linear-gradient(145deg, #4f62e8, #6b82ff);
  color: #edf4ff;
  padding: 28px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
}

.final-cta .kicker {
  color: #dfe5ff;
}

.final-cta h2 {
  margin: 0;
  font-family: "Russo One", "Trebuchet MS", sans-serif;
  line-height: 1.15;
}

.final-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.mobile-cta {
  display: none;
}

.footer {
  border-top: 1px solid rgba(19, 38, 63, 0.14);
  padding: 15px 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-weight: 700;
  flex-wrap: wrap;
}

.footer div {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer a {
  color: #4c5ee0;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.62s ease var(--delay, 0ms),
    transform 0.62s ease var(--delay, 0ms);
}

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

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(156, 176, 255, 0.9);
  }
  70% {
    box-shadow: 0 0 0 9px rgba(156, 176, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(156, 176, 255, 0);
  }
}

@media (max-width: 1120px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: auto;
  }

  .mock-screen {
    transform: none;
  }

  .stat-1,
  .stat-2 {
    position: static;
    margin-top: 10px;
  }

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

  .audience-grid,
  .stack-grid,
  .plan-grid,
  .case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .cta-band,
  .final-cta {
    grid-template-columns: 1fr;
  }

  .cta-band-actions,
  .final-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 820px) {
  section {
    margin-top: 68px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    margin: 0 auto;
    width: min(92vw, 560px);
    border-radius: 14px;
    border: 1px solid rgba(19, 38, 63, 0.16);
    background: rgba(251, 252, 255, 0.98);
    box-shadow: var(--shadow-soft);
    padding: 12px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    z-index: 80;
  }

  body.nav-open .nav-links {
    display: flex;
  }

  .hero {
    margin-top: 36px;
  }

  .hero h1 {
    font-size: clamp(1.9rem, 10vw, 2.8rem);
  }

  .hero-actions .btn {
    width: 100%;
  }

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

  .audience-grid,
  .stack-grid,
  .split-grid,
  .plan-grid,
  .timeline,
  .case-grid {
    grid-template-columns: 1fr;
  }

  .mobile-cta {
    position: fixed;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: min(92vw, 520px);
    z-index: 90;
    display: block;
  }

  .mobile-cta a {
    display: block;
    text-align: center;
    border-radius: 14px;
    padding: 13px 14px;
    font-weight: 900;
    color: var(--brand-ink);
    background: linear-gradient(140deg, var(--brand), #7d90ff);
    box-shadow: 0 18px 36px rgba(93, 109, 255, 0.35);
  }

  .footer {
    padding-bottom: 90px;
  }
}