:root {
  --bg: #0a1628;
  --bg-strong: #0f2140;
  --surface: rgba(15, 33, 64, 0.72);
  --surface-strong: rgba(26, 58, 92, 0.92);
  --ink: #f8fafc;
  --ink-soft: #cbd5e1;
  --muted: #94a3b8;
  --line: rgba(45, 212, 191, 0.15);
  --line-strong: rgba(45, 212, 191, 0.28);
  --accent: #2dd4bf;
  --accent-strong: #14b8a6;
  --signal: #7dd3fc;
  --night: #0a1628;
  --night-2: #1a3a5c;
  --shadow: 0 26px 70px rgba(0, 0, 0, 0.32);
  --radius: 24px;
  --radius-sm: 16px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(45, 212, 191, 0.18), transparent 24%),
    radial-gradient(circle at 20% 20%, rgba(125, 211, 252, 0.12), transparent 22%),
    linear-gradient(180deg, #0a1628 0%, #0f2140 45%, #0a1628 100%);
  line-height: 1.65;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(45, 212, 191, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 212, 191, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.2), transparent 70%);
}

a {
  color: inherit;
}

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

.site-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(20px);
  background: rgba(10, 22, 40, 0.86);
  border-bottom: 1px solid var(--line);
}

.nav-inner,
.container {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.nav-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  text-decoration: none;
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
}

.brand-mark {
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.2rem;
}

.brand-mark span {
  color: var(--accent);
}

.brand-note {
  font-size: 0.74rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex: 1;
  justify-content: center;
}

.nav-item,
.nav-trigger {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 10px 12px;
  border-radius: 999px;
  background: transparent;
  border: 0;
  cursor: pointer;
  white-space: nowrap;
}

.nav-item:hover,
.nav-trigger:hover,
.nav-item.is-active,
.nav-trigger.is-active {
  color: var(--ink);
  background: rgba(45, 212, 191, 0.1);
}

.nav-group {
  position: relative;
}

/* Stable desktop dropdown: the invisible bridge prevents the menu from
   closing while the cursor moves from the trigger to the panel. */
.nav-group::after {
  content: "";
  position: absolute;
  left: -8px;
  right: -8px;
  top: 100%;
  height: 18px;
  display: none;
  z-index: 119;
}

.nav-group:hover::after,
.nav-group:focus-within::after,
.nav-group.is-open::after {
  display: block;
}

.nav-group:hover .nav-panel,
.nav-group:focus-within .nav-panel,
.nav-group.is-open .nav-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-panel {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 320px;
  padding: 14px;
  border-radius: 20px;
  background: rgba(10, 22, 40, 0.98);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s ease;
  z-index: 120;
}

.nav-panel::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -18px;
  height: 18px;
}

.nav-panel a {
  position: relative;
  z-index: 1;
}


.nav-panel a {
  display: block;
  padding: 12px 14px;
  text-decoration: none;
  border-radius: 14px;
}

.nav-panel a:hover {
  background: rgba(45, 212, 191, 0.1);
}

.nav-panel strong {
  display: block;
  font-size: 0.9rem;
  color: var(--ink);
}

.nav-panel span {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(15, 33, 64, 0.55);
}

.lang-switch button {
  border: 0;
  background: none;
  cursor: pointer;
  color: var(--muted);
  font-weight: 800;
  font-size: 0.76rem;
}

.lang-switch button.active {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  border: 0;
  background: none;
  cursor: pointer;
  color: var(--ink);
  font-size: 1.3rem;
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 18px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 800;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.button {
  background: var(--accent);
  color: var(--bg);
  border: 1px solid var(--accent);
}

.button:hover {
  transform: translateY(-1px);
  background: var(--accent-strong);
}

.button-secondary {
  color: var(--ink);
  border: 1px solid var(--line-strong);
  background: rgba(15, 33, 64, 0.5);
}

.button-secondary:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.hero {
  padding: 84px 0 64px;
}

.hero-grid,
.split-grid,
.detail-grid,
.contact-grid {
  display: grid;
  gap: 28px;
}

.hero-grid {
  grid-template-columns: 1.2fr 0.8fr;
  align-items: end;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1,
.page-hero h1,
.section-title,
h2 {
  margin: 0;
  font-family: "Newsreader", Georgia, serif;
  letter-spacing: -0.04em;
  line-height: 1;
}

.hero h1,
.page-hero h1 {
  font-size: clamp(3rem, 7vw, 5.9rem);
  margin-top: 16px;
}

.hero-copy,
.section-intro,
.page-hero p {
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 720px;
}

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

.hero-card,
.card,
.stat-card,
.panel,
.legal-card {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-card,
.card,
.panel,
.legal-card {
  border-radius: var(--radius);
}

.hero-card {
  padding: 28px;
}

.hero-card h2 {
  font-size: 1.45rem;
  margin-bottom: 14px;
}

.hero-list,
.check-list,
.arrow-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.hero-list li,
.check-list li,
.arrow-list li {
  position: relative;
  padding-left: 24px;
  margin-top: 10px;
  color: var(--ink-soft);
}

.hero-list li::before,
.check-list li::before,
.arrow-list li::before {
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 800;
}

.hero-list li::before,
.arrow-list li::before {
  content: "→";
}

.check-list li::before {
  content: "✓";
}

.hero-signal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.hero-signal {
  padding: 18px;
  border-radius: 18px;
  background: rgba(45, 212, 191, 0.08);
  border: 1px solid rgba(45, 212, 191, 0.18);
}

.hero-signal-value {
  display: block;
  font-family: "Newsreader", Georgia, serif;
  font-size: 2rem;
  line-height: 1;
  color: var(--signal);
}

.hero-signal-label {
  display: block;
  margin-top: 8px;
  font-size: 0.84rem;
  color: var(--ink-soft);
}

.stat-row,
.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 20px;
}

.stat-row {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 38px;
}

.stat-card {
  padding: 24px;
  border-radius: 20px;
}

.stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
}

.stat-label {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.section {
  padding: 88px 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(15, 33, 64, 0.54), rgba(10, 22, 40, 0.2));
  border-top: 1px solid rgba(45, 212, 191, 0.08);
  border-bottom: 1px solid rgba(45, 212, 191, 0.08);
}

.section-dark {
  color: #eff4f7;
  background:
    radial-gradient(circle at top left, rgba(171, 122, 40, 0.16), transparent 30%),
    linear-gradient(135deg, var(--night), var(--night-2));
}

.section-dark .section-intro,
.section-dark p,
.section-dark li,
.section-dark span,
.section-dark .card p {
  color: rgba(239, 244, 247, 0.8);
}

.section-dark .card,
.section-dark .panel,
.section-dark .stat-card {
  background: rgba(15, 33, 64, 0.72);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: none;
}

.section-title {
  font-size: clamp(2.3rem, 4vw, 3.6rem);
  margin-top: 14px;
}

.section-intro {
  margin-top: 18px;
  margin-bottom: 34px;
}

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

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

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

.audience-grid,
.proof-grid {
  display: grid;
  gap: 20px;
}

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

.audience-card {
  display: grid;
  gap: 16px;
  align-content: start;
}

.audience-card p {
  margin: 0;
}

.audience-outcome {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(45, 212, 191, 0.08);
  border: 1px solid rgba(45, 212, 191, 0.16);
}

.audience-outcome strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

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

.proof-card {
  padding: 28px;
  border-radius: var(--radius);
  background: rgba(15, 33, 64, 0.78);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.proof-number {
  display: block;
  margin-bottom: 18px;
  font-family: "Newsreader", Georgia, serif;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--accent);
}

.proof-card h3 {
  margin: 0 0 12px;
  font-size: 1.12rem;
}

.proof-card p {
  margin: 0;
  color: var(--ink-soft);
}

.card {
  padding: 26px;
}

.card h3,
.panel h3,
.panel h4,
.legal-card h2 {
  margin: 0 0 12px;
  font-size: 1.08rem;
}

.card p:last-child,
.panel p:last-child,
.legal-card p:last-child {
  margin-bottom: 0;
}

.card-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  text-decoration: none;
  font-weight: 800;
  color: var(--accent-strong);
}

.page-hero {
  padding: 68px 0 44px;
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: start;
}

.page-summary {
  padding: 24px;
  border-radius: 22px;
  background: rgba(15, 33, 64, 0.72);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.page-summary dl {
  margin: 0;
  display: grid;
  gap: 16px;
}

.page-summary dt {
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 6px;
}

.page-summary dd {
  margin: 0;
  color: var(--ink-soft);
}

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

.split-grid {
  grid-template-columns: 1.05fr 0.95fr;
  align-items: start;
}

.contact-grid {
  grid-template-columns: 1fr 1fr;
  align-items: start;
}

.contact-form-shell {
  padding: 30px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(26, 58, 92, 0.88), rgba(15, 33, 64, 0.92));
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
}

.contact-form-shell h3 {
  margin: 0 0 10px;
  font-size: 1.3rem;
}

.contact-form-shell p {
  margin: 0 0 22px;
  color: var(--ink-soft);
}

.form-grid {
  display: grid;
  gap: 16px;
}

.form-row {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr 1fr;
}

.form-group {
  display: grid;
  gap: 8px;
}

.form-group label {
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(10, 22, 40, 0.78);
  color: var(--ink);
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(45, 212, 191, 0.12);
}

.form-note {
  font-size: 0.84rem;
  color: var(--muted);
}

.contact-card-stack {
  display: grid;
  gap: 20px;
}

.contact-highlight {
  padding: 24px;
  border-radius: 24px;
  background: rgba(15, 33, 64, 0.78);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.contact-highlight strong {
  display: block;
  margin-bottom: 10px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.contact-highlight p {
  margin: 0;
  color: var(--ink-soft);
}

.signal-box {
  padding: 22px;
  border-radius: 20px;
  background: rgba(45, 212, 191, 0.08);
  border: 1px solid rgba(45, 212, 191, 0.18);
}

.signal-box strong {
  display: block;
  margin-bottom: 10px;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.graphic-layout {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 28px;
  align-items: start;
}

.graphic-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.graphic-step {
  padding: 24px;
  border-radius: 22px;
  background: rgba(15, 33, 64, 0.72);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.graphic-step-index {
  display: inline-flex;
  margin-bottom: 14px;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.graphic-step h3 {
  margin: 0 0 10px;
  font-size: 1.06rem;
}

.graphic-step p {
  margin: 0;
  color: var(--ink-soft);
}

.graphic-panel {
  padding: 28px;
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(26, 58, 92, 0.92), rgba(15, 33, 64, 0.96));
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
}

.graphic-panel-kicker {
  display: inline-flex;
  margin-bottom: 10px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
}

.graphic-panel h3 {
  margin: 0 0 10px;
  font-size: 1.22rem;
}

.graphic-panel p {
  margin: 0 0 20px;
  color: var(--ink-soft);
}

.bar-list {
  display: grid;
  gap: 16px;
}

.bar-item {
  display: grid;
  gap: 8px;
}

.bar-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}

.bar-head strong {
  font-size: 0.92rem;
}

.bar-head span {
  color: var(--signal);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
}

.bar-track {
  position: relative;
  height: 9px;
  border-radius: 999px;
  background: rgba(248, 250, 252, 0.1);
  overflow: hidden;
}

.bar-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--bar-width, 50%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--signal));
}

.bar-copy {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

.bread {
  padding-top: 20px;
}

.bread a {
  color: var(--muted);
  text-decoration: none;
}

.bread span {
  color: var(--signal);
}

.legal-layout {
  display: grid;
  gap: 24px;
}

.legal-card {
  padding: 28px;
}

.site-footer {
  padding: 72px 0 34px;
  border-top: 1px solid var(--line);
  background: rgba(10, 22, 40, 0.55);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 28px;
}

.footer-title {
  margin: 0 0 12px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.footer-copy {
  color: var(--muted);
  max-width: 360px;
}

.footer-links {
  display: grid;
  gap: 8px;
}

.footer-links a {
  text-decoration: none;
  color: var(--ink-soft);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  font-size: 0.86rem;
}

@media (max-width: 1080px) {
  .hero-grid,
  .page-hero-grid,
  .split-grid,
  .graphic-layout,
  .contact-grid,
  .detail-grid,
  .grid-4,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .grid-3,
  .stat-row,
  .footer-grid,
  .proof-grid,
  .graphic-steps {
    grid-template-columns: 1fr 1fr;
  }
}

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

    .nav-links {
      display: none;
      position: absolute;
      top: 76px;
      left: 0;
      right: 0;
      padding: 18px 20px 24px;
      background: rgba(10, 22, 40, 0.98);
      flex-direction: column;
      align-items: stretch;
      gap: 6px;
    border-bottom: 1px solid var(--line);
  }

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

  .nav-item,
  .nav-trigger {
    justify-content: space-between;
    width: 100%;
    padding: 14px 12px;
    border-radius: 16px;
  }

  .nav-group {
    width: 100%;
  }

  .nav-group::after {
    display: none !important;
  }

  .nav-panel {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
    min-width: 0;
    margin-top: 6px;
    box-shadow: none;
    display: none;
  }

  .nav-group.open .nav-panel {
    display: block;
  }

  .nav-actions .button {
    display: none;
  }
}

@media (max-width: 640px) {
  .nav-inner,
  .container {
    width: min(calc(100% - 28px), var(--max));
  }

  .section,
  .hero,
  .page-hero,
  .site-footer {
    padding-top: 64px;
    padding-bottom: 52px;
  }

  .grid-2,
  .grid-3,
  .stat-row,
  .footer-grid,
  .hero-signal-grid,
  .proof-grid,
  .graphic-steps {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
  }
}