:root {
  --bg: #07111a;
  --bg-soft: #0b1a27;
  --panel: rgba(8, 25, 38, 0.8);
  --panel-strong: rgba(11, 31, 48, 0.94);
  --line: rgba(118, 186, 255, 0.18);
  --text: #eaf6ff;
  --muted: #9eb8ca;
  --accent: #32c3ff;
  --accent-2: #80f0ff;
  --warm: #ffb86a;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max-width: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(50, 195, 255, 0.2), transparent 28%),
    radial-gradient(circle at 85% 18%, rgba(128, 240, 255, 0.16), transparent 20%),
    linear-gradient(180deg, #08131d 0%, #07111a 42%, #091522 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent 92%);
  pointer-events: none;
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(var(--max-width), calc(100% - 40px));
  margin: 0 auto;
  padding: 20px 0 48px;
}

.topbar {
  position: sticky;
  top: 14px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 18px;
  margin-bottom: 28px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(5, 17, 26, 0.72);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  color: #06121b;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 12px 28px rgba(50, 195, 255, 0.35);
}

.brand-name {
  font-size: 1rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

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

.lang-switcher {
  display: inline-flex;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}

.lang-button {
  min-width: 46px;
  height: 36px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.84rem;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.lang-button:hover {
  color: var(--text);
}

.lang-button.is-active {
  color: #051019;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 12px 24px rgba(50, 195, 255, 0.2);
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  min-height: calc(100vh - 150px);
  padding: 36px 0 30px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-2);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(3rem, 6vw, 6rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 3.6vw, 3.3rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
}

.lead,
.section-heading p,
.feature-copy p,
.cta-panel p,
.info-card p,
.flow-step p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.button-primary {
  color: #051019;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 18px 36px rgba(50, 195, 255, 0.25);
}

.button-secondary {
  color: var(--text);
  border: 1px solid rgba(128, 240, 255, 0.24);
  background: rgba(255, 255, 255, 0.04);
}

.button-compact {
  min-height: 38px;
  padding: 0 16px;
  font-size: 0.9rem;
}

.signal-list,
.plain-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

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

.signal-list li {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font-size: 0.94rem;
}

.hero-visual {
  position: relative;
}

.visual-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(128, 240, 255, 0.16);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(6, 19, 28, 0.3), rgba(10, 32, 49, 0.7));
  box-shadow: var(--shadow);
}

.visual-frame::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 35%;
  background: linear-gradient(180deg, transparent, rgba(7, 17, 26, 0.7));
}

.visual-frame img {
  display: block;
  width: 100%;
  height: auto;
}

.metric-card {
  position: absolute;
  max-width: 280px;
  padding: 16px 18px;
  border: 1px solid rgba(128, 240, 255, 0.22);
  border-radius: 18px;
  background: rgba(6, 20, 31, 0.78);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.metric-top {
  top: 26px;
  left: -24px;
}

.metric-bottom {
  right: -20px;
  bottom: 24px;
}

.metric-label {
  display: block;
  margin-bottom: 8px;
  color: var(--accent-2);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.metric-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
}

.metric-note {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.proof-strip,
.card-grid,
.mvp-layout {
  display: grid;
  gap: 20px;
}

.proof-strip {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 8px 0 70px;
}

.proof-card,
.info-card,
.flow-step,
.cta-panel,
.architecture-board {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.proof-card,
.info-card,
.cta-panel {
  padding: 24px;
}

.proof-kicker {
  display: block;
  margin-bottom: 10px;
  color: var(--accent-2);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.proof-card p {
  margin-bottom: 0;
  font-size: 1.08rem;
  line-height: 1.5;
}

.section {
  padding: 70px 0;
}

.section-grid,
.feature-layout {
  display: grid;
  gap: 28px;
}

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

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

.card-grid-two,
.mvp-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.info-card code {
  color: var(--warm);
  font-family: "IBM Plex Mono", monospace;
}

.flow-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.flow-step {
  padding: 22px;
}

.flow-step span {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--accent-2);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.86rem;
}

.architecture-board {
  padding: 26px;
  margin-bottom: 24px;
  background:
    radial-gradient(circle at top right, rgba(50, 195, 255, 0.12), transparent 24%),
    var(--panel-strong);
}

.lane {
  display: grid;
  gap: 14px;
}

.lane + .lane {
  margin-top: 18px;
}

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

.lane span,
.node {
  display: grid;
  place-items: center;
  min-height: 72px;
  padding: 12px;
  border-radius: 18px;
  text-align: center;
}

.lane span {
  color: var(--muted);
  border: 1px dashed rgba(128, 240, 255, 0.18);
  background: rgba(255, 255, 255, 0.03);
}

.lane-core {
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.node {
  border: 1px solid rgba(128, 240, 255, 0.16);
  background: rgba(12, 34, 51, 0.95);
  font-weight: 500;
}

.node.accent {
  color: #061019;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 20px 34px rgba(50, 195, 255, 0.26);
}

.plain-list li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
}

.plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.contact-list {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 22px 0 6px;
}

.contact-list a {
  color: var(--accent-2);
  text-decoration: none;
  font-weight: 500;
}

.contact-list a:hover {
  color: var(--text);
}

.cta-section {
  padding-bottom: 24px;
}

.cta-panel {
  position: relative;
  overflow: hidden;
  padding: 34px;
  background:
    radial-gradient(circle at top right, rgba(50, 195, 255, 0.16), transparent 26%),
    linear-gradient(135deg, rgba(13, 35, 54, 0.98), rgba(8, 24, 36, 0.95));
}

.cta-panel::after {
  content: "";
  position: absolute;
  inset: auto -40px -40px auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(128, 240, 255, 0.2), transparent 70%);
}

@media (max-width: 1100px) {
  .hero,
  .card-grid-three,
  .proof-strip,
  .lane-external,
  .lane-storage,
  .lane-core,
  .card-grid-two,
  .mvp-layout,
  .flow-panel {
    grid-template-columns: 1fr;
  }

  .metric-top,
  .metric-bottom {
    position: static;
    max-width: none;
    margin-top: 16px;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(var(--max-width), calc(100% - 24px));
    padding-top: 12px;
  }

  .topbar {
    position: static;
    flex-direction: column;
    align-items: flex-start;
    border-radius: 26px;
  }

  .topbar-actions {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    flex-wrap: wrap;
    gap: 14px;
  }

  .hero {
    min-height: auto;
    padding-top: 12px;
  }

  h1 {
    font-size: clamp(2.6rem, 13vw, 4.2rem);
  }

  .proof-card,
  .info-card,
  .flow-step,
  .cta-panel,
  .architecture-board {
    border-radius: 22px;
  }

  .section {
    padding: 48px 0;
  }
}

/* === Iteration 10 additions (audit-aligned sections) === */

/* Catch grid — 4 concrete examples with code snippet and verdict badge.
   Denser than info-card so the code + verdict + copy fit without
   scrolling on desktop. */
.catch-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.catch-card {
  position: relative;
  padding: 28px;
  background: linear-gradient(160deg, rgba(12, 34, 52, 0.9), rgba(6, 17, 28, 0.94));
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow);
}

.catch-card h3 {
  font-size: 1.2rem;
  margin: 4px 0 0;
  line-height: 1.3;
}

.catch-card p {
  color: var(--muted);
  line-height: 1.55;
  margin: 0;
}

.catch-badge {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255, 120, 120, 0.14);
  color: #ff9c9c;
  border: 1px solid rgba(255, 120, 120, 0.3);
}

.catch-badge-block {
  background: rgba(255, 120, 120, 0.14);
  color: #ff9c9c;
  border-color: rgba(255, 120, 120, 0.3);
}

.catch-badge-review {
  background: rgba(255, 184, 106, 0.14);
  color: var(--warm);
  border-color: rgba(255, 184, 106, 0.3);
}

.code-sample {
  margin: 0;
  padding: 12px 14px;
  background: rgba(6, 14, 22, 0.85);
  border: 1px solid rgba(118, 186, 255, 0.14);
  border-radius: 10px;
  overflow-x: auto;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.85rem;
  line-height: 1.5;
}

.code-sample code {
  color: #c3e4ff;
  white-space: pre;
}

/* Compare + Trust cards — variant of info-card with a subtle
   left-accent so the three sections feel visually distinct without
   restyling the base card. */
.compare-card {
  border-left: 2px solid var(--accent);
}

.trust-card {
  border-left: 2px solid var(--accent-2);
}

/* Pricing grid — three tiers, middle one highlighted. Team tier is
   the primary conversion path so it gets the accent border + badge. */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

.pricing-card {
  position: relative;
  padding: 32px 28px;
  background: linear-gradient(160deg, rgba(12, 34, 52, 0.9), rgba(6, 17, 28, 0.94));
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow);
}

.pricing-card-highlight {
  border: 2px solid var(--accent);
  background: linear-gradient(160deg, rgba(14, 44, 68, 0.95), rgba(6, 17, 28, 0.98));
  transform: translateY(-6px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  padding: 4px 12px;
  background: var(--accent);
  color: #051018;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pricing-card h3 {
  font-size: 1.4rem;
  margin: 0;
  color: var(--text);
}

.pricing-price {
  margin: 0;
  font-size: 2.3rem;
  font-weight: 700;
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  line-height: 1;
}

.pricing-unit {
  margin: -6px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 8px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.pricing-features li {
  padding-left: 20px;
  position: relative;
}

.pricing-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 700;
}

.pricing-card .button {
  margin-top: auto;
  align-self: stretch;
  text-align: center;
  justify-content: center;
}

/* FAQ — native <details>/<summary> so the accordion works without JS.
   Subtle divider between items, animated triangle indicator. */
.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: rgba(8, 25, 38, 0.7);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 22px;
  transition: border-color 160ms ease;
}

.faq-item[open] {
  border-color: rgba(128, 240, 255, 0.4);
  background: rgba(10, 30, 44, 0.85);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 500;
  color: var(--text);
  padding-right: 28px;
  position: relative;
  outline: none;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--accent);
  transition: transform 180ms ease;
  font-weight: 400;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "−";
  color: var(--accent-2);
}

.faq-item p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

@media (max-width: 880px) {
  .catch-grid {
    grid-template-columns: 1fr;
  }

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

  .pricing-card-highlight {
    transform: none;
  }
}