:root {
  --bg: #05070b;
  --bg-soft: #0b111a;
  --panel: rgba(14, 22, 34, 0.78);
  --panel-strong: rgba(18, 29, 45, 0.94);
  --line: rgba(154, 205, 255, 0.16);
  --line-strong: rgba(80, 210, 255, 0.38);
  --text: #f4f8ff;
  --muted: #a9b7c9;
  --soft: #d8e7f7;
  --cyan: #36d8ff;
  --blue: #4e7cff;
  --violet: #9168ff;
  --green: #59f3b6;
  --danger: #ff6d8f;
  --radius: 8px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(5, 7, 11, 0.62), var(--bg) 32%),
    radial-gradient(circle at 70% 6%, rgba(54, 216, 255, 0.16), transparent 27%),
    radial-gradient(circle at 16% 30%, rgba(145, 104, 255, 0.12), transparent 26%),
    var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

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

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

button {
  font: inherit;
}

.site-shell {
  overflow: hidden;
}

.site-header {
  position: sticky;
  top: 14px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 32px), var(--max));
  margin: 14px auto 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7, 11, 18, 0.78);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(54, 216, 255, 0.5);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(54, 216, 255, 0.18), rgba(145, 104, 255, 0.18));
  color: var(--cyan);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.72rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav a {
  padding: 10px 12px;
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.9rem;
  transition: 180ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.main-nav .nav-cta {
  border: 1px solid var(--line-strong);
  color: var(--text);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
}

.section {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
  padding: 108px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.86fr);
  gap: 54px;
  align-items: center;
  min-height: calc(100vh - 88px);
  padding-top: 70px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 7.2vw, 5.9rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2rem, 4.2vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.18rem;
  letter-spacing: 0;
}

.hero-subtitle,
.section-head p,
.about-copy p,
.integrated-copy p,
.final-cta p {
  color: var(--soft);
  font-size: 1.07rem;
  line-height: 1.72;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: var(--radius);
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.btn-primary {
  border: 1px solid rgba(54, 216, 255, 0.9);
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #03101a;
  box-shadow: 0 18px 50px rgba(54, 216, 255, 0.2);
}

.btn-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 36px;
}

.stat-pill {
  min-height: 92px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.stat-pill strong,
.stat-pill span {
  display: block;
}

.stat-pill strong {
  margin-bottom: 8px;
  color: var(--text);
  font-size: 1.6rem;
}

.stat-pill span {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.35;
}

.hero-visual {
  position: relative;
  min-height: 620px;
}

.hero-visual img {
  width: 100%;
  height: 620px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  object-fit: cover;
  box-shadow: var(--shadow);
  opacity: 0.92;
}

.hero-visual::after {
  position: absolute;
  inset: 0;
  content: "";
  border-radius: var(--radius);
  background: linear-gradient(90deg, rgba(5, 7, 11, 0.34), transparent 40%);
  pointer-events: none;
}

.signal-card {
  position: absolute;
  z-index: 2;
  width: min(220px, 46%);
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7, 11, 18, 0.72);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
}

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

.signal-card span {
  color: var(--muted);
  font-size: 0.78rem;
}

.signal-card strong {
  margin-top: 6px;
  color: var(--text);
}

.card-one {
  top: 44px;
  left: -18px;
}

.card-two {
  right: -12px;
  bottom: 52px;
}

.section-head {
  max-width: 820px;
  margin-bottom: 42px;
}

.section-kicker {
  max-width: 620px;
}

.about-grid,
.split-section,
.results-section,
.faq-section,
.integrated-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 58px;
  align-items: start;
}

.about-copy,
.integrated-board,
.final-cta-inner {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.about-copy {
  padding: 30px;
}

.highlight-list {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.highlight-list p,
.start-list p {
  margin: 0;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
  color: var(--soft);
}

.service-grid,
.benefit-grid,
.plans-grid,
.results-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-card,
.benefit-card,
.plan-card,
.result-card,
.process-step,
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(13, 21, 33, 0.72);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.2);
}

.service-card,
.benefit-card,
.process-step,
.result-card {
  padding: 22px;
}

.service-card {
  position: relative;
  min-height: 300px;
  overflow: hidden;
}

.service-card::after {
  position: absolute;
  right: -24px;
  bottom: -24px;
  width: 120px;
  height: 120px;
  content: "";
  border: 1px solid rgba(54, 216, 255, 0.14);
  border-radius: 50%;
}

.card-marker {
  width: 42px;
  height: 4px;
  margin-bottom: 28px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
}

.service-card p,
.benefit-card p,
.process-step p,
.result-card p,
.faq-answer p,
.plan-ideal,
.plan-card li,
.integrated-board p {
  color: var(--muted);
  line-height: 1.62;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.tag-row span {
  padding: 7px 9px;
  border: 1px solid rgba(54, 216, 255, 0.22);
  border-radius: 999px;
  color: var(--cyan);
  font-size: 0.78rem;
}

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

.process-rail {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.process-step {
  min-height: 270px;
}

.process-step span,
.result-card span {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--green);
  font-weight: 800;
}

.plans-section {
  width: min(calc(100% - 24px), 1260px);
}

.plan-tabs {
  display: inline-flex;
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.plan-tab {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.plan-tab[aria-selected="true"] {
  border-color: var(--line-strong);
  background: rgba(54, 216, 255, 0.1);
  color: var(--text);
}

.plans-description {
  margin: 26px 0 18px;
  color: var(--muted);
}

.plans-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.plan-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 640px;
  padding: 26px;
}

.plan-card.is-featured {
  border-color: rgba(54, 216, 255, 0.72);
  background: linear-gradient(180deg, rgba(54, 216, 255, 0.12), rgba(13, 21, 33, 0.82));
}

.featured-label {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(89, 243, 182, 0.12);
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 800;
}

.plan-subtitle {
  margin-bottom: 12px;
  color: var(--cyan);
  font-weight: 800;
}

.plan-price {
  margin: 16px 0;
  color: var(--text);
  font-size: clamp(2rem, 4vw, 2.85rem);
  font-weight: 800;
}

.plan-card ul {
  display: grid;
  gap: 10px;
  margin: 22px 0 26px;
  padding: 0;
  list-style: none;
}

.plan-card li {
  position: relative;
  padding-left: 20px;
}

.plan-card li::before {
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 7px;
  height: 7px;
  content: "";
  border-radius: 50%;
  background: var(--cyan);
}

.plan-link {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--cyan);
  font-weight: 800;
}

.integrated-section {
  align-items: stretch;
}

.integrated-board {
  display: grid;
  gap: 14px;
  padding: 24px;
}

.integrated-board div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.integrated-board span {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan);
  font-weight: 800;
}

.result-card {
  min-height: 170px;
}

.start-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

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

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 64px;
  padding: 0 20px;
  border: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  text-align: left;
}

.faq-icon {
  display: grid;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--cyan);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 220ms ease;
}

.faq-question[aria-expanded="true"] + .faq-answer {
  grid-template-rows: 1fr;
}

.faq-answer p {
  min-height: 0;
  margin: 0;
  overflow: hidden;
  padding: 0 20px;
}

.faq-question[aria-expanded="true"] + .faq-answer p {
  padding-bottom: 20px;
}

.final-cta {
  padding-bottom: 80px;
}

.final-cta-inner {
  position: relative;
  overflow: hidden;
  padding: clamp(32px, 7vw, 70px);
}

.final-cta-inner::after {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 38%;
  content: "";
  background: linear-gradient(135deg, rgba(54, 216, 255, 0.18), rgba(145, 104, 255, 0.08));
  pointer-events: none;
}

.contact-line {
  position: relative;
  z-index: 1;
  margin-top: 26px;
  color: var(--muted);
  font-size: 0.92rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

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

  [data-reveal],
  .btn {
    transition: none;
  }
}

@media (max-width: 1060px) {
  .hero,
  .about-grid,
  .split-section,
  .results-section,
  .faq-section,
  .integrated-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 58px;
  }

  .hero-visual,
  .hero-visual img {
    min-height: 480px;
    height: 480px;
  }

  .service-grid,
  .process-rail,
  .start-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(7, 11, 18, 0.96);
  }

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

  .main-nav a {
    min-height: 44px;
  }

  .section {
    padding: 72px 0;
  }

  .hero-stats,
  .service-grid,
  .benefit-grid,
  .plans-grid,
  .results-grid,
  .start-list {
    grid-template-columns: 1fr;
  }

  .plan-card {
    min-height: auto;
  }

  .plan-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }
}

@media (max-width: 560px) {
  .site-header,
  .section {
    width: min(calc(100% - 22px), var(--max));
  }

  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2.1rem;
  }

  .hero-actions {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .hero-visual,
  .hero-visual img {
    min-height: 360px;
    height: 360px;
  }

  .signal-card {
    display: none;
  }

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

  .about-copy,
  .integrated-board {
    padding: 18px;
  }

  .featured-label {
    position: static;
    width: fit-content;
    margin-bottom: 14px;
  }

  .final-cta-inner::after {
    display: none;
  }
}