:root {
  --premium-bg: #020617;
  --premium-bg-soft: #0f172a;
  --premium-panel: rgba(15, 23, 42, 0.82);
  --premium-panel-strong: rgba(2, 6, 23, 0.9);
  --premium-panel-border: rgba(148, 163, 184, 0.16);
  --premium-title: #f8fafc;
  --premium-text: #e2e8f0;
  --premium-text-soft: #94a3b8;
  --premium-cyan: #67e8f9;
  --premium-sky: #38bdf8;
  --premium-indigo: #818cf8;
  --premium-emerald: #34d399;
  --premium-amber: #fbbf24;
  --premium-danger: #fb7185;
  --premium-shadow: 0 32px 90px rgba(2, 6, 23, 0.42);
  --premium-radius: 1.6rem;
  --premium-radius-xl: 2rem;
  --shell-width: 1320px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--premium-text);
  background:
    radial-gradient(circle at top right, rgba(56, 189, 248, 0.16), transparent 24%),
    radial-gradient(circle at top left, rgba(129, 140, 248, 0.18), transparent 28%),
    linear-gradient(180deg, #0f172a 0%, #020617 42%, #020617 100%);
  font-family: "Manrope Variable", "Segoe UI Variable", "Segoe UI", sans-serif;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

.site-shell {
  width: min(calc(100% - 1.25rem), var(--shell-width));
  margin: 0 auto;
}

.site-orb {
  position: fixed;
  z-index: 0;
  border-radius: 999px;
  filter: blur(110px);
  opacity: 0.4;
  pointer-events: none;
}

.site-orb-cyan {
  top: -160px;
  right: -110px;
  width: 420px;
  height: 420px;
  background: rgba(56, 189, 248, 0.24);
}

.site-orb-indigo {
  top: 140px;
  left: -120px;
  width: 340px;
  height: 340px;
  background: rgba(129, 140, 248, 0.22);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(2, 6, 23, 0.72);
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.site-header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 0;
}

.site-brand {
  display: grid;
  gap: 0.5rem;
  min-width: 0;
}

.site-logo,
.mock-brand-logo {
  display: block;
  flex-shrink: 0;
  object-fit: contain;
}

.site-logo {
  width: 216px;
  max-width: 100%;
  max-height: none;
}

.site-brand-copy {
  display: grid;
  gap: 0;
  width: min(216px, 100%);
}

.site-brand-copy small {
  color: var(--premium-text-soft);
  font-size: 0.8rem;
  line-height: 1.35;
}

.site-nav {
  display: flex;
  justify-content: center;
  flex-wrap: nowrap;
  gap: 1rem;
  min-width: 0;
}

.site-nav a {
  color: var(--premium-text-soft);
  font-size: 0.92rem;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.site-nav a:hover {
  color: var(--premium-title);
}

.site-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  white-space: nowrap;
}

.site-menu-toggle {
  display: none;
  width: 2.8rem;
  height: 2.8rem;
  border: 0;
  border-radius: 999px;
  color: var(--premium-title);
  background: rgba(255, 255, 255, 0.08);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3rem;
  padding: 0.78rem 1.1rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
}

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

.button-primary {
  color: #041019;
  background: linear-gradient(135deg, var(--premium-cyan), var(--premium-indigo));
  box-shadow: 0 16px 36px rgba(56, 189, 248, 0.22);
}

.button-ghost {
  color: var(--premium-title);
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(255, 255, 255, 0.04);
}

.button-large {
  min-height: 3.35rem;
  padding-inline: 1.3rem;
}

.hero-section,
.section {
  position: relative;
  z-index: 1;
}

.hero-section {
  padding: 4.75rem 0 3rem;
}

.hero-grid {
  display: grid;
  gap: 2.2rem;
  align-items: center;
}

.hero-copy {
  display: grid;
  gap: 1.4rem;
}

.eyebrow-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  width: fit-content;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(103, 232, 249, 0.22);
  background: rgba(103, 232, 249, 0.08);
  color: #d8fbff;
  font-size: 0.86rem;
  font-weight: 700;
}

.hero-copy h1 {
  margin: 0;
  max-width: 12ch;
  color: var(--premium-title);
  font-size: clamp(2.6rem, 6vw, 4.85rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.hero-lead {
  margin: 0;
  max-width: 62ch;
  color: var(--premium-text);
  font-size: 1.05rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.hero-proof-grid {
  display: grid;
  gap: 0.9rem;
}

.proof-card,
.feature-card,
.timeline-card,
.module-card,
.operation-card,
.pricing-card,
.info-panel,
.segment-card,
.contact-card {
  border: 1px solid var(--premium-panel-border);
  background: rgba(15, 23, 42, 0.5);
  box-shadow: var(--premium-shadow);
  backdrop-filter: blur(22px);
}

.proof-card {
  display: grid;
  gap: 0.4rem;
  padding: 1rem 1.05rem;
  border-radius: 1.2rem;
}

.proof-card strong {
  color: var(--premium-title);
  font-size: 0.94rem;
}

.proof-card span {
  color: var(--premium-text-soft);
  font-size: 0.86rem;
  line-height: 1.6;
}

.hero-visual {
  position: relative;
}

.product-window {
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 2rem;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.95), rgba(15, 23, 42, 0.85));
  box-shadow: 0 30px 90px rgba(2, 6, 23, 0.52);
}

.window-bar {
  display: flex;
  gap: 0.45rem;
  padding: 1rem 1rem 0.85rem;
}

.window-bar span {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.34);
}

.window-bar span:nth-child(1) {
  background: rgba(251, 113, 133, 0.72);
}

.window-bar span:nth-child(2) {
  background: rgba(251, 191, 36, 0.72);
}

.window-bar span:nth-child(3) {
  background: rgba(52, 211, 153, 0.72);
}

.product-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 690px;
}

.mock-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.15rem;
  background: rgba(2, 6, 23, 0.78);
  border-right: 1px solid rgba(148, 163, 184, 0.12);
}

.mock-brand {
  display: grid;
  gap: 0.55rem;
  align-items: start;
}

.mock-brand-logo {
  width: 200px;
  max-width: 100%;
  max-height: none;
}

.mock-brand strong {
  display: block;
  color: var(--premium-title);
  font-size: 1rem;
}

.mock-brand small,
.mock-plan-card small {
  color: var(--premium-text-soft);
}

.mock-nav {
  display: grid;
  gap: 0.45rem;
}

.mock-nav-item {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.8rem 0.9rem;
  border-radius: 1rem;
  color: var(--premium-text-soft);
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.03);
}

.mock-nav-item.active {
  color: #06121b;
  background: linear-gradient(135deg, rgba(103, 232, 249, 0.9), rgba(129, 140, 248, 0.9));
}

.mock-plan-card {
  display: grid;
  gap: 0.35rem;
  padding: 1rem;
  border-radius: 1.15rem;
  border: 1px solid rgba(148, 163, 184, 0.14);
  background: linear-gradient(180deg, rgb(0 12 40 / 68%), rgba(15, 23, 42, 0.6));
}

.mock-plan-card p {
  margin: 0;
  color: var(--premium-text-soft);
  font-size: 0.78rem;
}

.mock-plan-card strong {
  color: var(--premium-title);
}

.mock-progress {
  margin-top: 0.45rem;
  height: 0.55rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.mock-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--premium-cyan), var(--premium-indigo));
}

.mock-main {
  display: grid;
  gap: 1rem;
  padding: 1.15rem;
}

.mock-topbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.1rem 1.15rem;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 1.35rem;
  background: rgba(15, 23, 42, 0.54);
}

.mock-topbar p,
.mock-card-head p {
  margin: 0 0 0.3rem;
  color: var(--premium-text-soft);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.mock-topbar strong,
.mock-card-head strong {
  color: var(--premium-title);
  font-size: 1.05rem;
  line-height: 1.3;
}

.mock-topbar-actions {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  align-items: flex-end;
}

.mock-pill,
.mock-user,
.mock-card-head span,
.mock-tone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 0.42rem 0.7rem;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.08);
}

.mock-user {
  color: var(--premium-title);
}

.mock-pill,
.mock-tone.info {
  color: #082f49;
  background: rgba(103, 232, 249, 0.9);
}

.mock-tone.success {
  color: #052e16;
  background: rgba(52, 211, 153, 0.92);
}

.mock-content-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.mock-card {
  display: grid;
  gap: 1rem;
  padding: 1.1rem;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 1.35rem;
  background: rgba(15, 23, 42, 0.46);
}

.mock-card.featured {
  grid-column: 1 / -1;
}

.mock-card-knowledge {
  grid-column: 1 / -1;
}

.mock-card-generator {
  grid-column: 1 / -1;
}

.mock-card.stats {
  align-content: start;
}

.mock-card-stats {
  grid-column: 1 / -1;
  grid-row: auto;
  grid-template-columns: 1fr;
}

.mock-card-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.mock-list {
  display: grid;
  gap: 0.85rem;
}

.mock-list-row {
  display: grid;
  gap: 0.28rem;
  padding: 0.85rem 0.95rem;
  border-radius: 1rem;
  background: rgba(2, 6, 23, 0.42);
}

.mock-list-row strong,
.mini-stat strong {
  color: var(--premium-title);
}

.mock-list-row small,
.mock-copy,
.mini-stat span {
  color: var(--premium-text-soft);
  line-height: 1.55;
}

.mini-stat {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  align-items: start;
  gap: 0.7rem;
  padding: 0.92rem;
  border-radius: 1rem;
  background: rgba(2, 6, 23, 0.34);
  min-height: 100%;
}

.mini-stat i {
  width: 2.4rem;
  height: 2.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.9rem;
  color: var(--premium-cyan);
  background: rgba(103, 232, 249, 0.12);
  border: 1px solid rgba(103, 232, 249, 0.18);
}

.mini-stat > div {
  display: grid;
  gap: 0.18rem;
}

.section {
  padding: 3rem 0;
}

.section-contrast {
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.18), rgba(15, 23, 42, 0.38));
}

.section-heading {
  display: grid;
  gap: 0.7rem;
  margin-bottom: 2rem;
  max-width: 56rem;
}

.section-kicker {
  display: inline-flex;
  width: fit-content;
  padding: 0.4rem 0.72rem;
  border-radius: 999px;
  color: #dff7ff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(103, 232, 249, 0.08);
  border: 1px solid rgba(103, 232, 249, 0.18);
}

.section-heading h2 {
  margin: 0;
  color: var(--premium-title);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.section-heading p {
  margin: 0;
  color: var(--premium-text-soft);
  font-size: 1rem;
  line-height: 1.75;
}

.benefit-grid,
.timeline-grid,
.module-grid,
.operation-grid,
.pricing-grid,
.pricing-extra-grid,
.segment-grid,
.contact-grid {
  display: grid;
  gap: 1rem;
}

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

.feature-card,
.timeline-card,
.segment-card {
  padding: 1.35rem;
  border-radius: 1.35rem;
}

.icon-badge {
  width: 3rem;
  height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  border-radius: 1rem;
  color: var(--premium-cyan);
  font-size: 1.1rem;
  background: rgba(103, 232, 249, 0.12);
  border: 1px solid rgba(103, 232, 249, 0.18);
}

.feature-card h3,
.timeline-card h3,
.module-card h3,
.operation-card h3,
.pricing-card h3,
.info-panel h3,
.segment-card h3,
.cta-panel h2,
.contact-card strong {
  margin: 0 0 0.7rem;
  color: var(--premium-title);
}

.feature-card p,
.timeline-card p,
.module-card p,
.segment-card p,
.contact-card span,
.cta-copy p {
  margin: 0;
  color: var(--premium-text-soft);
  line-height: 1.7;
}

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

.timeline-card {
  position: relative;
  padding-top: 1.55rem;
}

.timeline-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4.4rem;
  height: 4.4rem;
  margin-bottom: 1rem;
  border-radius: 999px;
  color: #06121b;
  font-weight: 800;
  font-size: calc(1rem + 2px);
  background: linear-gradient(135deg, var(--premium-cyan), var(--premium-indigo));
}

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

.module-card {
  display: grid;
  align-content: start;
  gap: 0.45rem;
  padding: 1.35rem;
  border-radius: 1.4rem;
}

.module-card-wide {
  grid-column: span 3;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}

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

.operation-card,
.info-panel {
  padding: 1.4rem;
  border-radius: 1.5rem;
}

.check-list,
.pricing-list {
  display: grid;
  gap: 0.72rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.check-list li,
.pricing-list li {
  position: relative;
  padding-left: 1.55rem;
  color: var(--premium-text);
  line-height: 1.65;
}

.check-list li::before,
.pricing-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.64rem;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--premium-cyan), var(--premium-indigo));
}

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

.pricing-card {
  display: grid;
  gap: 0.85rem;
  padding: 1.5rem;
  border-radius: 1.6rem;
}

.pricing-card-featured {
  border-color: rgba(103, 232, 249, 0.28);
  background: linear-gradient(180deg, rgb(0 12 40 / 68%), rgba(15, 23, 42, 0.64));
  transform: translateY(-0.35rem);
}

.pricing-tag {
  display: inline-flex;
  width: fit-content;
  padding: 0.38rem 0.7rem;
  border-radius: 999px;
  color: #06121b;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--premium-cyan), var(--premium-indigo));
}

.pricing-card h3 {
  font-size: 2rem;
  line-height: 1;
  letter-spacing: -0.05em;
}

.pricing-card h3 small {
  display: block;
  margin-top: 0.4rem;
  color: var(--premium-text-soft);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0;
}

.pricing-copy {
  margin: 0;
  color: var(--premium-text-soft);
  line-height: 1.7;
}

.pricing-extra-grid {
  margin-top: 1rem;
  grid-template-columns: 1.6fr 1fr;
}

.tier-grid {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tier-grid div {
  display: grid;
  gap: 0.2rem;
  padding: 0.9rem;
  border-radius: 1rem;
  background: rgba(2, 6, 23, 0.34);
}

.tier-grid strong,
.storage-addon strong {
  color: var(--premium-title);
}

.tier-grid span,
.storage-addon,
.info-panel small {
  color: var(--premium-text-soft);
}

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

.cta-panel {
  display: grid;
  gap: 1.4rem;
  padding: 1.8rem;
  border: 1px solid rgba(103, 232, 249, 0.16);
  border-radius: 2rem;
  background:
    radial-gradient(circle at top right, rgba(56, 189, 248, 0.1), transparent 26%),
    linear-gradient(180deg, rgba(2, 6, 23, 0.82), rgba(15, 23, 42, 0.78));
  box-shadow: var(--premium-shadow);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

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

.contact-card {
  display: grid;
  gap: 0.7rem;
  padding: 1.2rem;
  border-radius: 1.35rem;
}

.contact-card i {
  width: 2.8rem;
  height: 2.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 1rem;
  color: var(--premium-cyan);
  background: rgba(103, 232, 249, 0.08);
  border: 1px solid rgba(103, 232, 249, 0.15);
}

.site-footer {
  position: relative;
  z-index: 1;
  padding: 1.5rem 0 2.2rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.footer-inner strong {
  color: var(--premium-title);
}

.footer-inner p,
.footer-inner small {
  margin: 0.35rem 0 0;
  color: var(--premium-text-soft);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

@media (min-width: 920px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(480px, 0.98fr);
  }
}

@media (max-width: 1180px) {
  .product-layout {
    grid-template-columns: 1fr;
  }

  .mock-sidebar {
    display: none;
  }

  .mock-content-grid,
  .module-grid,
  .segment-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .module-card-wide {
    grid-column: span 2;
  }
}

@media (max-width: 980px) {
  .site-header-inner {
    grid-template-columns: auto auto auto;
  }

  .site-nav,
  .site-header-actions {
    display: none;
  }

  .site-menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    justify-self: end;
  }

  .site-nav.is-open {
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 1rem;
    right: 1rem;
    display: grid;
    gap: 0.5rem;
    padding: 1rem;
    border-radius: 1.25rem;
    border: 1px solid rgba(148, 163, 184, 0.16);
    background: rgba(2, 6, 23, 0.96);
    box-shadow: var(--premium-shadow);
  }

  .site-nav.is-open a {
    padding: 0.7rem 0.85rem;
    border-radius: 0.9rem;
    background: rgba(255, 255, 255, 0.04);
  }

  .benefit-grid,
  .operation-grid,
  .pricing-grid,
  .pricing-extra-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .hero-section {
    padding-top: 3.5rem;
  }

  .hero-copy h1 {
    max-width: 100%;
  }

  .hero-proof-grid,
  .mock-content-grid,
  .benefit-grid,
  .timeline-grid,
  .module-grid,
  .segment-grid {
    grid-template-columns: 1fr;
  }

  .mock-card-knowledge,
  .mock-card-generator,
  .mock-card-stats {
    grid-column: auto;
    grid-row: auto;
  }

  .module-card-wide {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .mock-topbar,
  .mock-card-head,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .mock-topbar-actions {
    align-items: flex-start;
  }

  .footer-inner {
    align-items: flex-start;
  }
}