:root {
  --ink: #0c0c0c;
  --paper: #ffffff;
  --canvas: #f3f3f3;
  --white: #ffffff;
  --muted: #4d4b47;
  --line: rgba(12, 12, 12, 0.12);
  --sans: "Plus Jakarta Sans", "Avenir Next", "Segoe UI", sans-serif;
  --header: 76px;
  --page: 1520px;
  --radius: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.5;
}
img { max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { font-family: var(--sans); font-weight: 600; letter-spacing: -0.045em; line-height: 1.12; margin: 0; }
p { margin: 0; }

.skip {
  position: absolute;
  left: 16px;
  top: -40px;
  background: var(--ink);
  color: var(--white);
  padding: 8px 12px;
  z-index: 20;
}
.skip:focus { top: 12px; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(243, 243, 243, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck { border-bottom-color: var(--line); }
.header-inner {
  max-width: var(--page);
  margin: 0 auto;
  padding: 14px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.logo img { height: 32px; width: auto; display: block; }
.header-end { display: flex; align-items: center; gap: 18px; }
.lang {
  display: inline-flex;
  border: 1px solid var(--ink);
  border-radius: 999px;
  overflow: hidden;
  flex: none;
}
.lang button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  background: transparent;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.flag {
  width: 16px;
  height: 11px;
  border-radius: 2px;
  display: block;
  box-shadow: 0 0 0 1px rgba(12, 12, 12, 0.18);
}
.lang button[aria-pressed="true"] { background: var(--ink); color: var(--white); }
.lang button[aria-pressed="true"] .flag { box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.45); }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { text-decoration: none; font-size: 15px; }
.nav a:hover { text-decoration: underline; text-underline-offset: 4px; }
.nav-cta {
  background: var(--ink);
  color: var(--white) !important;
  text-decoration: none !important;
  padding: 10px 16px;
  border-radius: 999px;
}
.nav-cta:hover { background: #2a2a2a; }
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--ink);
  background: transparent;
  padding: 0;
  position: relative;
}
.nav-toggle .bar {
  position: absolute;
  left: 11px;
  right: 11px;
  height: 1px;
  background: var(--ink);
}
.nav-toggle .bar:nth-child(2) { top: 17px; }
.nav-toggle .bar:nth-child(3) { top: 25px; }
.nav-toggle[aria-expanded="true"] .bar:nth-child(2) { transform: translateY(4px) rotate(40deg); }
.nav-toggle[aria-expanded="true"] .bar:nth-child(3) { transform: translateY(-4px) rotate(-40deg); }

.hero {
  max-width: var(--page);
  margin: 0 auto;
  padding: 72px 40px 64px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 72px;
  align-items: center;
}
.eyebrow {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 18px;
  color: var(--muted);
}
.eyebrow.on-dark { color: rgba(255, 255, 255, 0.62); }
.hero h1 { font-size: clamp(40px, 4vw, 62px); font-weight: 700; max-width: 18ch; }
.lede { margin-top: 22px; max-width: 42ch; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  text-decoration: none;
  border: 1px solid var(--ink);
  border-radius: 999px;
  cursor: pointer;
  background: transparent;
  transition: background 0.15s ease, color 0.15s ease;
}
.btn-dark { background: var(--ink); color: var(--white); }
.btn-dark:hover { background: #2a2a2a; }
.btn-line:hover { background: var(--ink); color: var(--white); }
.btn-light { background: var(--white); color: var(--ink); border-color: var(--white); width: 100%; }
.btn-light:hover { background: var(--paper); }
.btn:disabled { opacity: 0.6; cursor: wait; }

.hero-copy { animation: rise 0.7s ease both; }
.hero-board { display: grid; gap: 12px; }
.hero-figure {
  position: relative;
  margin: 0;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 8px 12px 0;
  box-shadow: 0 16px 40px rgba(12, 12, 12, 0.05);
  animation: rise 0.8s ease both;
}
.seal {
  position: absolute;
  width: 58px;
  height: auto;
  left: 69%;
  top: 47%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.hero-figure svg { width: 100%; height: auto; display: block; }
.orbit { transform-box: fill-box; transform-origin: center; animation: spin 28s linear infinite; }
.draw { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 1.4s ease forwards; }
.draw-late { animation-delay: 0.25s; }
.board-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 22px;
  box-shadow: 0 16px 40px rgba(12, 12, 12, 0.05);
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  align-items: center;
  animation: rise 0.9s ease both;
  transition: transform 0.25s ease;
}
.board-card:hover { transform: translateY(-3px); }
.board-card-ink { animation-delay: 0.12s; }
.mini-ico { width: 36px; height: 36px; justify-self: center; }
.board-card span, .deliverables span, .steps span {
  font-size: 13px;
  letter-spacing: 0.08em;
}
.board-card h2 { font-size: 26px; font-weight: 700; margin: 4px 0 6px; }
.board-card p { color: var(--muted); }
.board-card-ink {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}
.board-card-ink p { color: rgba(255, 255, 255, 0.72); }

.strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--ink);
  background: var(--ink);
  color: var(--white);
}
.strip p {
  padding: 18px 22px;
  font-size: 15px;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}
.strip p:last-child { border-right: 0; }

.section { max-width: var(--page); margin: 0 auto; padding: 104px 40px 0; }
.section-tight { padding-top: 96px; }
.section-head { max-width: 920px; margin-bottom: 40px; }
.section-head h2 { font-size: clamp(32px, 3vw, 44px); font-weight: 700; }
.section-head p:last-child { margin-top: 16px; color: var(--muted); }

.deliverables {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink);
}
.deliverables li {
  padding: 28px 22px 8px 0;
  border-right: 1px solid var(--line);
  padding-right: 22px;
}
.deliverables li:last-child { border-right: 0; padding-right: 0; }
.deliverables li:not(:first-child) { padding-left: 22px; }
.deliverables h3, .steps h3, .state h3, .compare h3 { font-size: 22px; font-weight: 700; margin: 10px 0 8px; }
.ico { width: 32px; height: 32px; display: block; margin-bottom: 14px; }
.deliverables p { color: var(--muted); }

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.steps li {
  display: grid;
  gap: 12px;
  padding: 28px 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.steps li { transition: transform 0.25s ease; }
.steps li:hover { transform: translateY(-3px); }
.steps p { color: var(--muted); max-width: 62ch; }

.states {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.state {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 36px 32px 32px;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.state header p {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.state h3 { font-size: 36px; font-weight: 700; margin-top: 6px; }
.state ul, .compare ul { margin: 22px 0 28px; padding: 0; list-style: none; }
.state li, .compare li {
  padding: 12px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.state-ink {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}
.state-ink header p, .state-ink li { color: rgba(255, 255, 255, 0.74); }
.state-ink li { border-top-color: rgba(255, 255, 255, 0.16); }
.text-link {
  margin-top: auto;
  align-self: flex-start;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}
.text-link.light { color: var(--white); }
.fine { margin-top: 18px; color: var(--muted); font-size: 14px; max-width: 78ch; }

.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.compare article {
  padding: 36px 32px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 20px;
}
.compare-kicker { margin: 8px 0 0; font-size: 16px; }
.compare li { color: var(--ink); }

.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); background: var(--white); }
.faq details:first-child { border-radius: 16px 16px 0 0; }
.faq details:last-child { border-radius: 0 0 16px 16px; }
.faq summary, .faq details p { padding-left: 24px; padding-right: 48px; }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 48px 22px 24px;
  font-size: 18px;
  font-family: var(--sans);
  font-weight: 600;
  letter-spacing: -0.02em;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 24px;
  top: 18px;
  font-family: var(--sans);
  font-size: 24px;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { max-width: 78ch; color: var(--muted); padding: 0 48px 22px 24px; }

.contact {
  margin-top: 96px;
  background: var(--ink);
  color: var(--white);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 88px max(40px, calc((100% - var(--page)) / 2 + 40px));
}
.contact h2 { font-size: clamp(32px, 3vw, 44px); font-weight: 700; }
.contact-copy p:last-child { margin-top: 16px; color: rgba(255, 255, 255, 0.72); max-width: 46ch; }
.form {
  background: var(--white);
  color: var(--ink);
  padding: 32px;
  display: grid;
  gap: 14px;
  border-radius: 20px;
}
.field { display: grid; gap: 6px; }
.field label { font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #f6f6f6;
  padding: 12px 12px;
  border-radius: 10px;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--ink);
  outline-offset: 1px;
}
.split-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-note { font-size: 15px; }
.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea { border-color: #8d1d1d; }

.footer {
  padding: 48px max(40px, calc((100% - var(--page)) / 2 + 40px)) 56px;
  display: grid;
  gap: 18px;
}
.footer-brand img { height: 30px; width: auto; display: block; margin-bottom: 12px; }
.footer p { color: var(--muted); max-width: 78ch; font-size: 14px; }
.footer .entity { color: var(--ink); letter-spacing: 0.01em; }
.copy { margin-top: 8px; }

@media (max-width: 1080px) {
  .nav-toggle { display: inline-block; }
  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    z-index: 30;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 40px rgba(12, 12, 12, 0.08);
    flex-direction: column;
    align-items: stretch;
    padding: 8px 24px 20px;
    gap: 4px;
  }
  .nav.is-open { display: flex; }
  .nav a { font-size: 17px; padding: 12px 0; }
  .nav-cta { width: fit-content; margin-top: 8px; }
  .deliverables, .strip { grid-template-columns: 1fr 1fr; }
  .deliverables { border-top: 0; gap: 12px; }
  .deliverables li,
  .deliverables li:not(:first-child) {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 22px;
  }
  .strip p { border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.16); }
  .strip p:nth-child(odd) { border-right: 1px solid rgba(255, 255, 255, 0.16); }
  .contact { grid-template-columns: 1fr; gap: 28px; }
  .section { padding-top: 80px; }
  .header-inner, .hero, .section { padding-left: 28px; padding-right: 28px; }
  .contact, .footer { padding-left: 28px; padding-right: 28px; }
}

@media (max-width: 860px) {
  .hero, .steps, .states { grid-template-columns: 1fr; }
  .hero { padding-top: 28px; gap: 24px; }
  .hero h1 { max-width: 14ch; font-size: clamp(34px, 8vw, 48px); }
  .board-card { grid-template-columns: 52px 1fr; }
}

@media (max-width: 680px) {
  .logo img { height: 26px; }
  .lang button { padding: 5px 8px; gap: 4px; }
  .header-inner, .hero, .section { padding-left: 16px; padding-right: 16px; }
  .deliverables, .compare, .strip, .split-fields { grid-template-columns: 1fr; }
  .strip p, .strip p:nth-child(odd) { border-right: 0; }
  .hero h1 { max-width: none; font-size: 34px; line-height: 1.15; }
  .lede { font-size: 16px; }
  .section { padding-top: 56px; }
  .section-head h2, .contact h2 { font-size: 30px; }
  .state h3 { font-size: 30px; }
  .faq summary { font-size: 16px; padding: 18px 36px 18px 16px; }
  .faq summary, .faq details p { padding-left: 16px; }
  .faq details p { padding-right: 16px; }
  .faq summary::after { right: 16px; }
  .contact { margin-top: 56px; padding: 36px 16px; }
  .form { padding: 20px; }
  .field input, .field select, .field textarea { font-size: 16px; }
  .footer { padding: 32px 16px 40px; }
  .hero-actions .btn { width: 100%; }
}

@keyframes rise {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-copy, .hero-figure, .board-card, .draw, .orbit { animation: none; }
  .draw { stroke-dashoffset: 0; }
}
