:root {
  --ink: #10202d;
  --ink-strong: #0a1621;
  --text-soft: #5a6974;
  --marine: #12364f;
  --marine-deep: #0c283b;
  --teal: #0e6e68;
  --teal-deep: #0a5752;
  --algae: #2f7b63;
  --algae-soft: #d9ebe1;
  --ice: #edf4f6;
  --mist: #f7faf9;
  --paper: #fbfbf8;
  --sand: #d8d1c2;
  --line: rgba(16, 32, 45, 0.14);
  --line-strong: rgba(16, 32, 45, 0.22);
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #ffffff;
  --shadow-lg: 0 26px 64px rgba(9, 24, 36, 0.1);
  --shadow-md: 0 14px 32px rgba(9, 24, 36, 0.08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max: 1200px;
  --header-height: 84px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 700px at 10% -10%, rgba(14, 110, 104, 0.14), transparent 58%),
    radial-gradient(1000px 620px at 92% -8%, rgba(18, 54, 79, 0.14), transparent 55%),
    linear-gradient(180deg, #f2f7f8 0%, var(--paper) 38%, var(--mist) 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--marine);
  color: #fff;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(100% - 2.4rem, var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  transition: background 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(247, 250, 249, 0.92);
  backdrop-filter: blur(18px);
  border-color: rgba(16, 32, 45, 0.08);
  box-shadow: 0 10px 28px rgba(9, 24, 36, 0.06);
}

.nav-shell {
  min-height: var(--header-height);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
}

.brand-wordmark {
  width: 128px;
  height: auto;
}

.nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.15rem;
  min-width: 0;
}

.nav-link {
  position: relative;
  color: var(--text-soft);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.2rem 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--teal), var(--marine));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s ease;
}

.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-link[aria-current="page"] {
  color: var(--ink-strong);
}

.nav-tools {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.35rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.85);
  border-radius: 999px;
}

.language-switcher a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  min-height: 2.25rem;
  padding: 0 0.6rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--text-soft);
}

.language-switcher a[aria-current="true"] {
  background: linear-gradient(135deg, var(--teal), var(--marine));
  color: #fff;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.88);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.7rem 0.95rem;
  font-weight: 700;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.8rem 1.15rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  letter-spacing: -0.01em;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--teal), var(--marine));
  box-shadow: 0 14px 28px rgba(14, 110, 104, 0.24);
}

.button-secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.84);
  border-color: rgba(16, 32, 45, 0.12);
}

.button-ghost {
  color: var(--marine);
  background: rgba(18, 54, 79, 0.08);
  border-color: rgba(18, 54, 79, 0.14);
}

.page-main {
  display: block;
}

.hero {
  padding: 4.8rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 1.6rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1rem;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--marine);
}

.eyebrow::before {
  content: "";
  width: 1.9rem;
  height: 1px;
  background: linear-gradient(90deg, var(--teal), rgba(18, 54, 79, 0.25));
}

.display-title {
  margin: 0;
  max-width: 14ch;
  font-family: "Newsreader", "Georgia", serif;
  font-size: clamp(2.6rem, 6vw, 5rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
  color: var(--ink-strong);
}

.display-title em {
  font-style: italic;
  color: var(--marine);
}

.hero-copy,
.section-copy,
.lede {
  max-width: 68ch;
  color: var(--text-soft);
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero-actions,
.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.hero-note {
  margin-top: 1rem;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.surface-card,
.card,
.panel,
.timeline-card,
.case-card,
.legal-card {
  border: 1px solid rgba(16, 32, 45, 0.08);
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.surface-card {
  padding: 1.35rem;
}

.hero-diagram {
  position: relative;
  overflow: hidden;
  padding: 1.4rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(241, 247, 248, 0.94) 100%);
}

.hero-diagram::after {
  content: "";
  position: absolute;
  inset: auto -12% -18% auto;
  width: 16rem;
  height: 16rem;
  background: radial-gradient(circle, rgba(47, 123, 99, 0.14) 0%, transparent 70%);
  pointer-events: none;
}

.module-map {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  align-items: center;
  min-height: 24rem;
}

.module-column {
  display: grid;
  gap: 0.95rem;
  z-index: 1;
}

.module-column.center {
  align-self: stretch;
}

.module-backbone,
.module-card {
  position: relative;
  padding: 1rem 1rem 1.05rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(16, 32, 45, 0.09);
  box-shadow: 0 14px 28px rgba(10, 22, 33, 0.06);
}

.module-backbone {
  height: 100%;
  background:
    linear-gradient(180deg, rgba(18, 54, 79, 0.08) 0%, rgba(14, 110, 104, 0.08) 100%),
    rgba(255, 255, 255, 0.96);
}

.module-title,
.card h3,
.timeline-card h3,
.case-card h3,
.legal-card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.08rem;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.module-meta,
.pill,
.phase-tag {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.module-meta,
.pill {
  background: rgba(18, 54, 79, 0.08);
  color: var(--marine);
}

.phase-tag {
  background: rgba(14, 110, 104, 0.1);
  color: var(--teal-deep);
}

.phase-tag.is-future {
  background: rgba(18, 54, 79, 0.08);
  color: var(--marine);
}

.module-text,
.card p,
.timeline-card p,
.case-card p,
.legal-card p,
.legal-card li,
.copy-list li,
.stat-note {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.65;
}

.module-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.module-svg path,
.module-svg circle {
  stroke-dasharray: 420;
  stroke-dashoffset: 420;
  transition: stroke-dashoffset 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.module-map.is-visible .module-svg path,
.module-map.is-visible .module-svg circle {
  stroke-dashoffset: 0;
}

.trust-strip {
  padding: 1rem 0 0.6rem;
}

.trust-grid,
.card-grid,
.three-grid,
.four-grid,
.application-grid,
.footer-grid {
  display: grid;
  gap: 1rem;
}

.trust-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.trust-item {
  padding: 0.9rem 1rem;
  border-radius: 18px;
  border: 1px solid rgba(16, 32, 45, 0.08);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(10, 22, 33, 0.04);
}

.section {
  padding: 4.5rem 0;
}

.section.tone-soft {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.45) 0%, rgba(240, 246, 246, 0.78) 100%);
}

.section-header {
  margin-bottom: 1.6rem;
}

.section-title {
  margin: 0;
  max-width: 16ch;
  font-size: clamp(1.95rem, 3vw, 3rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.section-title.serif {
  font-family: "Newsreader", "Georgia", serif;
}

.section-kicker {
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--marine);
}

.section-split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 1.4rem;
  align-items: start;
}

.card,
.timeline-card,
.case-card,
.legal-card {
  padding: 1.3rem;
}

.three-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.four-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.application-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.copy-list,
.inline-list {
  margin: 0;
  padding-left: 1.1rem;
}

.copy-list li + li,
.legal-card li + li {
  margin-top: 0.5rem;
}

.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.7rem;
  padding-left: 0;
  list-style: none;
}

.inline-list li {
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(18, 54, 79, 0.07);
  color: var(--marine);
  font-size: 0.84rem;
  font-weight: 700;
}

.principle-list {
  display: grid;
  gap: 1rem;
}

.principle {
  padding: 1rem 1rem 1rem 1.15rem;
  border-left: 3px solid rgba(14, 110, 104, 0.35);
  background: rgba(255, 255, 255, 0.68);
  border-radius: 0 18px 18px 0;
}

.principle strong {
  display: block;
  margin-bottom: 0.35rem;
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.timeline-card {
  position: relative;
  padding-top: 3.4rem;
}

.timeline-card::before {
  content: attr(data-phase);
  position: absolute;
  left: 1.25rem;
  top: 1rem;
  min-width: 3.1rem;
  min-height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(14, 110, 104, 0.1);
  color: var(--teal-deep);
  font-size: 0.8rem;
  font-weight: 800;
}

.case-card .case-label {
  margin-bottom: 0.7rem;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 1.2rem;
}

.stat-box {
  padding: 1rem;
  border-radius: 18px;
  border: 1px solid rgba(16, 32, 45, 0.08);
  background: rgba(255, 255, 255, 0.76);
}

.stat-number {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.stat-label {
  margin-top: 0.3rem;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.faq-list {
  display: grid;
  gap: 0.75rem;
}

.faq-item {
  border: 1px solid rgba(16, 32, 45, 0.08);
  background: rgba(255, 255, 255, 0.84);
  border-radius: 18px;
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.15rem;
  font-weight: 800;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  padding: 0 1.15rem 1.1rem;
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.contact-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 1.2rem;
}

.contact-panel {
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(18, 54, 79, 0.06) 0%, rgba(14, 110, 104, 0.08) 100%);
  border: 1px solid rgba(16, 32, 45, 0.08);
}

.contact-points {
  display: grid;
  gap: 0.7rem;
  margin-top: 1.2rem;
}

.contact-point {
  padding: 0.85rem 0.95rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(16, 32, 45, 0.08);
}

.site-form {
  padding: 1.35rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.95rem;
}

.form-field {
  display: grid;
  gap: 0.42rem;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(16, 32, 45, 0.14);
  background: rgba(255, 255, 255, 0.98);
  color: var(--ink);
  padding: 0.85rem 0.9rem;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.form-field textarea {
  min-height: 160px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus,
.button:focus-visible,
.menu-toggle:focus-visible,
.nav-link:focus-visible,
.language-switcher a:focus-visible,
.faq-item summary:focus-visible {
  outline: none;
  border-color: rgba(18, 54, 79, 0.34);
  box-shadow: 0 0 0 4px rgba(18, 54, 79, 0.12);
}

.form-help,
.legal-note,
.footer-note,
.cookie-copy {
  color: var(--text-soft);
  line-height: 1.65;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  margin-bottom: 1.3rem;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.breadcrumb span[aria-hidden="true"] {
  opacity: 0.45;
}

.footer {
  padding: 3rem 0 2.5rem;
  border-top: 1px solid rgba(16, 32, 45, 0.08);
  background: rgba(248, 250, 249, 0.8);
}

.footer-grid {
  grid-template-columns: 1.25fr 0.9fr 0.9fr;
  align-items: start;
}

.footer-title {
  margin: 0 0 0.65rem;
  font-size: 0.92rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--marine);
}

.footer-links {
  display: grid;
  gap: 0.5rem;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.6rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(16, 32, 45, 0.08);
}

.language-gateway {
  padding: 5rem 0;
}

.gateway-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.3rem;
}

.gateway-card {
  padding: 1.2rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(16, 32, 45, 0.08);
  box-shadow: var(--shadow-md);
}

.gateway-card h2 {
  margin: 0 0 0.35rem;
  font-size: 1.2rem;
}

.gateway-card p {
  margin: 0 0 1rem;
  color: var(--text-soft);
  line-height: 1.65;
}

.cookie-banner {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  width: min(100% - 2rem, 420px);
  padding: 1rem;
  border-radius: 22px;
  background: rgba(16, 32, 45, 0.96);
  color: #f4f7f8;
  box-shadow: var(--shadow-lg);
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

.cookie-actions .button-secondary {
  color: #f4f7f8;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.18);
}

.cookie-actions .button-ghost {
  color: #d9ece9;
  background: rgba(14, 110, 104, 0.18);
  border-color: rgba(14, 110, 104, 0.2);
}

.reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger-parent .reveal:nth-child(2) {
  transition-delay: 0.06s;
}

.stagger-parent .reveal:nth-child(3) {
  transition-delay: 0.12s;
}

.stagger-parent .reveal:nth-child(4) {
  transition-delay: 0.18s;
}

@media (max-width: 1040px) {
  .nav-shell {
    grid-template-columns: auto auto 1fr auto;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 0.6rem);
    left: 1.2rem;
    right: 1.2rem;
    display: grid;
    gap: 0.85rem;
    padding: 1rem;
    border-radius: 20px;
    background: rgba(250, 251, 249, 0.98);
    border: 1px solid rgba(16, 32, 45, 0.08);
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .nav-links.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-tools .button-primary {
    display: none;
  }

  .trust-grid,
  .application-grid,
  .four-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  .hero-grid,
  .section-split,
  .contact-shell,
  .roadmap-grid,
  .three-grid,
  .footer-grid,
  .gateway-grid {
    grid-template-columns: 1fr;
  }

  .module-map {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .module-svg {
    display: none;
  }

  .module-backbone {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .hero,
  .language-gateway {
    padding-top: 3.7rem;
  }

  .display-title {
    max-width: none;
  }

  .hero-actions,
  .cta-group,
  .cookie-actions {
    flex-direction: column;
  }

  .hero-actions .button,
  .cta-group .button,
  .cookie-actions .button,
  .nav-tools,
  .language-switcher {
    width: 100%;
  }

  .nav-shell {
    grid-template-columns: auto auto;
    gap: 0.8rem;
  }

  .nav-tools {
    grid-column: 1 / -1;
    justify-content: space-between;
  }

  .trust-grid,
  .application-grid,
  .four-grid,
  .stats-row,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
