@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --bg: #131c2e;
  --bg-deep: #0f1728;
  --bg-soft: #1a2740;
  --panel: #1f2d49;
  --panel-soft: #24375a;
  --line: #33496f;
  --line-soft: #3e5886;
  --ink: #f8fbff;
  --ink-soft: #dbe8ff;
  --muted: #c3d3ee;
  --brand: #8ca8ff;
  --brand-strong: #6f8ff2;
  --brand-rgb: 140, 168, 255;
  --btn-navy: #1b2f5a;
  --btn-navy-hover: #244174;
  --btn-coral-border: #ffc5d6;
  --btn-coral-border-rgb: 255, 197, 214;
  --accent: #a67bff;
  --accent-strong: #845ad9;
  --ok: #76d28f;
  --danger: #ff8f8f;
  --shadow: 0 26px 60px rgba(8, 13, 25, 0.46);
  --shadow-soft: 0 14px 28px rgba(8, 13, 25, 0.35);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max: 1180px;
}

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

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: 'Barlow', sans-serif;
  line-height: 1.6;
  background:
    radial-gradient(820px 500px at 9% -3%, rgba(var(--brand-rgb), 0.1), transparent 62%),
    radial-gradient(780px 480px at 100% 0%, rgba(166, 123, 255, 0.22), transparent 56%),
    radial-gradient(1000px 640px at 60% 110%, rgba(124, 88, 184, 0.24), transparent 70%),
    linear-gradient(180deg, #121b2d 0%, #0f1727 100%);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(141, 171, 218, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(141, 171, 218, 0.05) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0.12));
  opacity: 0.32;
}

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

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

button,
input {
  font: inherit;
}

button {
  border: 0;
  background: none;
  color: inherit;
}

::selection {
  background: rgba(var(--brand-rgb), 0.16);
  color: #180d0b;
}

.wrap {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(62, 88, 134, 0.52);
  background: rgba(15, 24, 40, 0.88);
  backdrop-filter: blur(12px);
}

.is-scrolled .site-header {
  background: rgba(12, 21, 36, 0.95);
  box-shadow: 0 10px 24px rgba(7, 11, 20, 0.4);
}

.nav-shell {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  position: relative;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.brand-mark {
  width: 48px;
  height: 48px;
  flex: none;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
  min-width: 0;
}

.brand-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.06rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.brand-subtitle {
  font-size: 0.84rem;
  color: var(--ink-soft);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.72rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(64, 90, 132, 0.9);
  background: rgba(32, 47, 74, 0.88);
  color: var(--ink);
}

.nav-toggle::before {
  content: '';
  width: 14px;
  height: 10px;
  border-top: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  box-shadow: 0 3px 0 0 currentColor;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--ink-soft);
  padding: 0.68rem 0.84rem;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.005em;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.nav-links a:hover,
.nav-links a[aria-current='page'] {
  color: var(--ink);
  background: rgba(166, 123, 255, 0.2);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border-radius: 999px;
  padding: 0.86rem 1.2rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, border-color 180ms ease;
  white-space: nowrap;
}

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

.btn-primary {
  background: var(--btn-navy);
  border: 1px solid rgba(var(--btn-coral-border-rgb), 0.8);
  color: #f8fbff;
  box-shadow: 0 10px 20px rgba(7, 14, 31, 0.35);
}

.btn-primary:hover {
  background: var(--btn-navy-hover);
  border-color: rgba(var(--btn-coral-border-rgb), 0.96);
  box-shadow: 0 14px 24px rgba(7, 14, 31, 0.45);
}

.btn-secondary {
  background: rgba(27, 47, 90, 0.82);
  border: 1px solid rgba(var(--btn-coral-border-rgb), 0.72);
  color: #edf3ff;
}

.btn-secondary:hover {
  background: rgba(36, 65, 116, 0.86);
  border-color: rgba(var(--btn-coral-border-rgb), 0.92);
}

.btn-ghost {
  background: rgba(35, 53, 84, 0.78);
  border: 1px solid rgba(67, 97, 145, 0.9);
  color: var(--ink);
}

.kicker,
.page-crumb {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
}

.kicker::before,
.page-crumb::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: currentColor;
  box-shadow: 0 0 0 6px rgba(var(--brand-rgb), 0.12);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.05;
}

h1,
h2 {
  font-family: 'Space Grotesk', sans-serif;
}

h1 {
  font-size: clamp(2.5rem, 5.6vw, 5rem);
}

h2 {
  font-size: clamp(1.7rem, 3.3vw, 2.8rem);
}

h3 {
  font-size: clamp(1.12rem, 2vw, 1.4rem);
}

p {
  margin: 0;
}

.lede {
  font-size: clamp(1.05rem, 1.4vw, 1.24rem);
  line-height: 1.78;
  color: var(--ink-soft);
  max-width: 64ch;
}

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

.section {
  padding: 3.2rem 0;
}

.section + .section {
  padding-top: 1.2rem;
}

.hero {
  padding: 3.6rem 0 2.6rem;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: 1.3rem;
  align-items: start;
}

.hero-copy h1 {
  margin-top: 0.8rem;
  max-width: 12ch;
}

.hero-copy .lede {
  margin-top: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.72rem;
  margin-top: 1.45rem;
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.56rem 0.78rem;
  border-radius: 999px;
  border: 1px solid rgba(66, 95, 141, 0.88);
  background: rgba(30, 45, 71, 0.9);
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.chip strong {
  color: var(--ink);
}

.ops-board {
  background: linear-gradient(180deg, rgba(32, 48, 76, 0.96), rgba(22, 34, 56, 0.96));
  border: 1px solid rgba(69, 101, 151, 0.74);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  padding: 1.2rem;
}

.board-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 0.8rem;
}

.board-head strong {
  display: block;
  font-size: 1.08rem;
}

.board-head span {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.72rem;
  border-radius: 999px;
  border: 1px solid rgba(118, 210, 143, 0.45);
  background: rgba(118, 210, 143, 0.14);
  color: #e8fff0;
  font-weight: 700;
  font-size: 0.78rem;
}

.status-dot::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--ok);
}

.board-grid {
  margin-top: 0.95rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.board-cell {
  border-radius: var(--radius-md);
  border: 1px solid rgba(68, 97, 142, 0.84);
  background: rgba(18, 29, 49, 0.9);
  padding: 0.72rem;
}

.board-cell dt {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--muted);
}

.board-cell dd {
  margin: 0.3rem 0 0;
  color: var(--ink);
  font-weight: 600;
}

.board-timeline {
  margin-top: 0.95rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(68, 97, 142, 0.84);
  background: rgba(18, 29, 49, 0.9);
  padding: 0.8rem;
}

.board-timeline__top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.7rem;
}

.board-timeline__top strong {
  font-size: 0.95rem;
}

.board-timeline__top span {
  font-size: 0.8rem;
  color: var(--muted);
}

.ticks {
  margin-top: 0.75rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.55rem;
}

.tick {
  border-radius: 14px;
  border: 1px solid rgba(70, 100, 145, 0.85);
  background: rgba(32, 48, 76, 0.82);
  text-align: center;
  padding: 0.56rem 0.3rem;
}

.tick strong {
  display: block;
  color: #f4f8ff;
  font-size: 0.82rem;
}

.tick span {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  margin-top: 0.18rem;
}

.board-actions {
  margin-top: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.panel-tag {
  font-size: 0.78rem;
  padding: 0.34rem 0.56rem;
  border-radius: 999px;
  border: 1px solid rgba(66, 96, 141, 0.84);
  color: var(--ink-soft);
  background: rgba(28, 42, 67, 0.8);
}

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

.card,
.panel {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(62, 90, 135, 0.85);
  background: linear-gradient(180deg, rgba(31, 46, 74, 0.94), rgba(24, 36, 58, 0.95));
  box-shadow: var(--shadow-soft);
  padding: 1.1rem;
}

.card h3 {
  margin-top: 0.45rem;
}

.card p {
  margin-top: 0.55rem;
  color: var(--ink-soft);
}

.process-track {
  display: grid;
  gap: 0.85rem;
}

.track-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(64, 94, 140, 0.88);
  background: rgba(23, 35, 57, 0.96);
  padding: 0.95rem;
}

.track-index {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 700;
  background: linear-gradient(135deg, rgba(var(--brand-rgb), 0.16), rgba(166, 123, 255, 0.2));
  color: var(--ink);
}

.track-step p {
  color: var(--ink-soft);
  margin-top: 0.35rem;
}

.list {
  margin: 0.7rem 0 0;
  padding-left: 1.05rem;
  color: var(--ink-soft);
}

.list li + li {
  margin-top: 0.3rem;
}

.page-shell {
  padding: 3.4rem 0 4.8rem;
}

.page-intro {
  display: grid;
  gap: 0.72rem;
  margin-bottom: 1rem;
}

.doc-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.32fr) minmax(0, 1fr);
  gap: 1rem;
}

.doc-nav {
  position: sticky;
  top: 104px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(64, 94, 140, 0.86);
  background: rgba(20, 31, 52, 0.94);
  box-shadow: var(--shadow-soft);
  padding: 0.95rem;
  display: grid;
  gap: 0.45rem;
}

.doc-nav a {
  border-radius: 12px;
  border: 1px solid transparent;
  background: rgba(31, 46, 74, 0.72);
  color: var(--ink-soft);
  padding: 0.6rem 0.7rem;
  font-weight: 600;
}

.doc-nav a:hover {
  border-color: rgba(166, 123, 255, 0.58);
  color: var(--ink);
}

.content-stack {
  display: grid;
  gap: 0.9rem;
}

.doc-panel {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(64, 94, 140, 0.86);
  background: rgba(23, 35, 57, 0.97);
  box-shadow: var(--shadow-soft);
  padding: 1.1rem;
}

.doc-panel h2 {
  margin-top: 0.5rem;
}

.doc-panel .lede {
  margin-top: 0.7rem;
}

.field-table {
  display: grid;
  gap: 0.55rem;
  margin-top: 0.9rem;
}

.field-row {
  display: grid;
  grid-template-columns: minmax(170px, 0.44fr) 1fr;
  gap: 0.75rem;
  align-items: center;
  border-radius: 14px;
  border: 1px solid rgba(64, 94, 140, 0.82);
  background: rgba(31, 46, 74, 0.78);
  padding: 0.72rem;
}

.field-row strong {
  color: #f8fbff;
}

.field-row span {
  color: var(--ink-soft);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 0.9rem;
}

.kpi {
  border-radius: 14px;
  border: 1px solid rgba(64, 94, 140, 0.84);
  background: rgba(31, 46, 74, 0.76);
  padding: 0.7rem;
}

.kpi strong {
  display: block;
  font-size: 1.2rem;
  color: #f8fbff;
}

.kpi span {
  font-size: 0.85rem;
  color: var(--muted);
}

.usecase-grid,
.pricing-grid,
.support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.price-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.34rem 0.58rem;
  border-radius: 999px;
  background: rgba(166, 123, 255, 0.18);
  border: 1px solid rgba(166, 123, 255, 0.52);
  color: #f2f7ff;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.price-placeholder {
  margin-top: 0.8rem;
  display: grid;
  gap: 0.1rem;
}

.price-placeholder strong {
  font-size: 1.7rem;
  color: #f7fbff;
}

.price-placeholder span {
  color: var(--muted);
  font-size: 0.88rem;
}

.pricing-card ul,
.contact-card ul,
.usecase-card ul {
  margin: 0.8rem 0 0;
  padding-left: 1.05rem;
  color: var(--ink-soft);
}

.pricing-card li + li,
.contact-card li + li,
.usecase-card li + li {
  margin-top: 0.28rem;
}

.contact-row {
  margin-top: 0.75rem;
  border-radius: 14px;
  border: 1px solid rgba(64, 94, 140, 0.82);
  background: rgba(31, 46, 74, 0.74);
  padding: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.contact-row strong {
  display: block;
  color: #f4f8ff;
}

.contact-row span {
  display: block;
  color: var(--muted);
  font-size: 0.86rem;
}

.contact-row button {
  border-radius: 999px;
  border: 1px solid rgba(166, 123, 255, 0.64);
  color: #f4f8ff;
  background: rgba(166, 123, 255, 0.2);
  padding: 0.43rem 0.75rem;
  cursor: pointer;
}

.contact-row button:hover {
  border-color: rgba(166, 123, 255, 0.94);
}

.login-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(300px, 0.94fr);
  gap: 1rem;
}

.login-form {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.8rem;
}

.input-row {
  display: grid;
  gap: 0.4rem;
}

.input-row label {
  color: #e7f0ff;
  font-weight: 600;
}

.input-row input {
  border-radius: 14px;
  border: 1px solid rgba(64, 94, 140, 0.88);
  background: rgba(19, 30, 50, 0.88);
  color: var(--ink);
  padding: 0.72rem 0.78rem;
  outline: none;
}

.input-row input:focus {
  border-color: rgba(var(--brand-rgb), 0.5);
  box-shadow: 0 0 0 3px rgba(var(--brand-rgb), 0.12);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.62rem;
}

.form-note {
  font-size: 0.9rem;
  color: var(--muted);
}

.faq-list {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.58rem;
}

.faq-list details {
  border-radius: 14px;
  border: 1px solid rgba(64, 94, 140, 0.86);
  background: rgba(22, 34, 56, 0.95);
  overflow: hidden;
}

.faq-list summary {
  list-style: none;
  cursor: pointer;
  padding: 0.8rem 0.86rem;
  font-weight: 600;
  color: var(--ink);
}

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

.faq-answer {
  border-top: 1px solid rgba(64, 94, 140, 0.7);
  padding: 0.72rem 0.86rem 0.82rem;
  color: var(--ink-soft);
}

.cta-band {
  margin-top: 1rem;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(70, 101, 149, 0.9);
  background: linear-gradient(130deg, rgba(37, 56, 88, 0.96), rgba(28, 41, 66, 0.96));
  box-shadow: var(--shadow);
  padding: 1.2rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
}

.cta-band .lede {
  margin-top: 0.5rem;
}

.site-footer {
  border-top: 1px solid rgba(62, 90, 135, 0.55);
  background: rgba(11, 18, 31, 0.82);
  margin-top: 2rem;
}

.footer-grid {
  min-height: 110px;
  padding: 1.2rem 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 1rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.footer-links a {
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 0.45rem 0.62rem;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--ink);
  background: rgba(166, 123, 255, 0.2);
}

.footer-meta {
  color: var(--muted);
  font-size: 0.88rem;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.ready {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .hero-layout,
  .login-layout {
    grid-template-columns: 1fr;
  }

  .doc-layout {
    grid-template-columns: 1fr;
  }

  .doc-nav {
    position: static;
  }

  .grid-3,
  .usecase-grid,
  .pricing-grid,
  .support-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cta-band {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    justify-items: start;
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 0.6rem);
    right: 0;
    width: min(92vw, 360px);
    border-radius: 20px;
    border: 1px solid rgba(64, 94, 140, 0.9);
    background: rgba(13, 22, 36, 0.96);
    box-shadow: var(--shadow);
    padding: 0.55rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
  }

  .nav-links a {
    width: 100%;
    text-align: left;
  }

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

  .grid-3,
  .usecase-grid,
  .pricing-grid,
  .support-grid,
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .field-row {
    grid-template-columns: 1fr;
  }

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

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

  h1 {
    font-size: clamp(2.05rem, 8.2vw, 3.25rem);
  }
}