.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 40;
  min-height: var(--header-h);
  color: var(--white);
  background: #061b46;
  border-bottom: 1px solid transparent;
}

.header.is-stuck,
.header.is-open {
  border-bottom-color: var(--line-on-navy);
  background: #061b46;
}

.header__inner {
  width: min(var(--wrap-wide), calc(100% - clamp(1.25rem, 4vw, 3rem)));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  flex: 0 0 auto;
}

.logo img {
  width: auto;
  height: 36px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-on-navy);
  background: transparent;
  color: var(--white);
  align-items: center;
  justify-content: center;
}

.nav-toggle__icon,
.nav-toggle__icon::before,
.nav-toggle__icon::after {
  display: block;
  width: 18px;
  height: 1.5px;
  background: currentColor;
  position: relative;
}

.nav-toggle__icon::before,
.nav-toggle__icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle__icon::before {
  top: -6px;
}

.nav-toggle__icon::after {
  top: 6px;
}

.header.is-open .nav-toggle__icon {
  background: transparent;
}

.header.is-open .nav-toggle__icon::before {
  top: 0;
  transform: rotate(45deg);
}

.header.is-open .nav-toggle__icon::after {
  top: 0;
  transform: rotate(-45deg);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
}

.nav__links,
.nav__tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.4rem;
}

.nav__links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 0.35rem;
  text-decoration: none;
  color: var(--muted-on-navy);
  font-size: 0.95rem;
}

.nav__links a:hover,
.nav__links a[aria-current="true"] {
  color: var(--white);
}

.lang {
  display: inline-flex;
  border: 1px solid var(--line-on-navy);
}

.lang button {
  min-width: 44px;
  min-height: 44px;
  padding-inline: 0.55rem;
  border: 0;
  background: transparent;
  color: var(--muted-on-navy);
  cursor: pointer;
}

.lang button[aria-pressed="true"] {
  background: var(--green);
  color: var(--navy);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 48px;
  padding: 0.7rem 1.05rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  background: transparent;
}

.btn--primary {
  background: var(--green);
  color: var(--navy);
}

.btn--primary:hover {
  background: #3ff5a0;
}

.btn--ghost {
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--white);
}

.btn--ghost:hover {
  border-color: var(--white);
}

.btn--navy {
  background: var(--navy);
  color: var(--white);
}

.hero-band {
  display: flex;
  flex-direction: column;
  min-height: 100svh;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(0, 237, 130, 0.08), transparent 36%),
    var(--navy);
  color: var(--white);
}

.hero {
  position: relative;
  display: grid;
  flex: 1;
  align-items: end;
  min-height: 32rem;
  padding-top: calc(var(--header-h) + 1.25rem);
  overflow: clip;
}

.hero__copy {
  position: relative;
  z-index: 2;
  width: min(40rem, calc(100% - clamp(1.25rem, 4vw, 3rem)));
  margin: clamp(2rem, 6vw, 4.5rem) 0 clamp(1.5rem, 4vw, 3rem) max(clamp(1.25rem, 4vw, 3rem), calc((100% - var(--wrap-wide)) / 2));
}

.hero__title {
  font-size: clamp(2.5rem, 1.15rem + 4.6vw, 5.4rem);
  max-width: 11em;
}

.hero__title span {
  display: block;
}

.hero .lede {
  margin-top: 1.1rem;
  color: var(--muted-on-navy);
  font-size: clamp(1.02rem, 0.95rem + 0.35vw, 1.2rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.beta {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin-bottom: 0.9rem;
  padding: 0.15rem 0.5rem;
  border: 1px solid rgba(0, 237, 130, 0.7);
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

html[lang="hy"] .beta {
  letter-spacing: 0;
  text-transform: none;
}

.hero__visual {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% center;
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 27, 70, 0.55) 0%, rgba(6, 27, 70, 0.2) 28%, rgba(6, 27, 70, 0.55) 100%),
    linear-gradient(90deg, #061b46 0%, rgba(6, 27, 70, 0.92) 34%, rgba(6, 27, 70, 0.35) 62%, rgba(6, 27, 70, 0.25) 100%);
}

.hero__routes {
  position: absolute;
  inset: 0 0 0 38%;
  width: 62%;
  height: 100%;
  pointer-events: none;
}

.promise {
  border-top: 1px solid var(--line-on-navy);
  padding-block: 1.25rem 1.5rem;
}

.promise__grid {
  display: grid;
  gap: 1.25rem;
}

.promise article {
  min-width: 0;
}

.promise__index {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--green);
  font-family: var(--font-display);
  font-size: 0.95rem;
}

.promise h3 {
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
}

.promise p {
  color: var(--muted-on-navy);
  font-size: 0.98rem;
}


.route {
  fill: none;
  stroke: var(--green);
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero__routes .route {
  stroke-width: 2;
  opacity: 0.9;
}

.journey__steps {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
  counter-reset: step;
}

.journey__steps article {
  position: relative;
  padding-top: 0.25rem;
  min-width: 0;
}

.journey__steps h3 {
  font-size: clamp(1.6rem, 1.2rem + 1vw, 2.1rem);
  margin-bottom: 0.45rem;
}

.step-no,
.community__index {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 0.95rem;
}

.flag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin-top: 0.75rem;
  padding: 0.1rem 0.45rem;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

html[lang="hy"] .flag {
  letter-spacing: 0;
  text-transform: none;
}

.home__intro {
  display: grid;
  gap: 1.5rem;
  align-items: end;
}

.home__figure {
  margin: 0;
  overflow: hidden;
  background: var(--navy);
}

.home__figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.home__split {
  display: grid;
  gap: 1.5rem;
  margin-top: clamp(2rem, 4vw, 3.5rem);
}

.home__split h3,
.concepts dt,
.community h3,
.trust-list h3 {
  font-size: clamp(1.4rem, 1.1rem + 0.8vw, 1.8rem);
  margin-bottom: 0.75rem;
}

.home__split ul,
.plain-list {
  display: grid;
  gap: 0.7rem;
}

.home__split li,
.plain-list li {
  padding-left: 0.9rem;
  border-left: 2px solid var(--green);
}

.concepts {
  display: grid;
  gap: 1.25rem;
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.concepts div {
  min-width: 0;
}

.concepts dd {
  margin: 0;
  color: var(--muted);
}

.home .btn {
  margin-top: 1.25rem;
}

.community__grid {
  display: grid;
  gap: 1.35rem;
  margin-top: 2rem;
}

.community article {
  min-width: 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.community .beta {
  color: var(--navy);
  border-color: var(--navy);
}

.pull {
  margin-top: 1.5rem;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.1rem + 1vw, 2rem);
  line-height: 1.25;
}

.arch {
  margin-top: 2rem;
}

.arch__board {
  display: grid;
  gap: 0.75rem;
  padding: clamp(1rem, 3vw, 2rem);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line-on-navy);
}

.arch__node {
  display: grid;
  justify-items: center;
  gap: 0.45rem;
  min-height: 44px;
  padding: 0.9rem 0.75rem;
  text-align: center;
  border: 1px solid var(--line-on-navy);
  background: rgba(6, 27, 70, 0.35);
}

.arch__node img {
  width: 42px;
  height: 42px;
}

.arch__node--core {
  border-color: var(--green);
}

.arch__side {
  display: grid;
  gap: 0.75rem;
}

.arch__line-svg {
  width: 100%;
  height: 12px;
}

.arch__node small {
  color: var(--green);
  font-size: 0.78rem;
}

#networks .btn {
  margin-top: 1.4rem;
}

.arch figcaption {
  margin-top: 1rem;
  color: var(--muted-on-navy);
  max-width: var(--measure);
}

.trust-list {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

.trust-list article {
  min-width: 0;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.access {
  background:
    radial-gradient(ellipse at 0% 100%, rgba(0, 237, 130, 0.09), transparent 42%),
    var(--navy);
}

.access__grid {
  display: grid;
  gap: 2rem;
}

.form,
.form fieldset {
  margin: 0;
  min-width: 0;
}

.form fieldset {
  padding: 0;
  border: 0;
}

.form {
  display: grid;
  gap: 0.95rem;
}

.form label,
.field-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.92rem;
  font-weight: 600;
}

.form input[type="text"],
.form input[type="email"] {
  width: 100%;
  min-height: 48px;
  padding: 0.65rem 0.75rem;
  border: 0;
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
}

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

.roles label {
  position: relative;
  margin: 0;
}

.roles input {
  position: absolute;
  inset: 0;
  opacity: 0;
  margin: 0;
  cursor: pointer;
}

.roles span {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 0.8rem;
  border: 1px solid var(--line-on-navy);
}

.roles label:has(input:checked) span {
  background: var(--green);
  color: var(--navy);
  border-color: var(--green);
}

.roles label:has(input:focus-visible) span {
  outline: 3px solid var(--green);
  outline-offset: 3px;
}

.optional {
  color: var(--muted-on-navy);
  font-weight: 400;
}

.consent {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 0.35rem 0.65rem;
  align-items: start;
}

.consent input {
  width: 44px;
  height: 44px;
  margin: 0;
  accent-color: var(--green);
}

.consent label {
  margin: 0;
  font-weight: 400;
  padding-top: 0.45rem;
}

.consent a {
  grid-column: 2;
  color: var(--green);
}

.form__status {
  margin-top: 0.85rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line-on-navy);
}

[data-form-again] {
  margin-top: 0.75rem;
}

.form__status[data-state="error"] {
  border-color: #ffb4b4;
}

.footer {
  background: var(--navy-deep);
  color: var(--muted-on-navy);
  padding-block: 2.5rem 1.5rem;
}

.footer a {
  text-decoration: none;
}

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

.footer__grid {
  display: grid;
  gap: 1.5rem;
}

.footer__brand p {
  margin-top: 0.75rem;
  max-width: 28rem;
}

.footer h2 {
  color: var(--white);
  font-size: 0.95rem;
  letter-spacing: 0;
  margin-bottom: 0.55rem;
}

.footer__links {
  display: grid;
  gap: 0.15rem;
}

.footer__links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.footer__note {
  margin-top: 1.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line-on-navy);
  font-size: 0.92rem;
}

.legal {
  background: var(--paper);
  min-height: 100vh;
}

.legal main {
  padding-block: clamp(2.5rem, 6vw, 5rem);
}

.legal h1 {
  font-size: clamp(2.2rem, 1.4rem + 2vw, 3.6rem);
  max-width: 14ch;
  margin-bottom: 1rem;
}

.legal .stack {
  display: grid;
  gap: 1rem;
  max-width: 42rem;
  color: var(--muted);
}

.legal .stack a {
  color: var(--navy);
}
