@font-face {
    font-family: "Archivo";
    src: url("/fonts/archivo-latin-variable.woff2?v=8f704806dbee") format("woff2-variations");
    font-style: normal;
    font-weight: 100 900;
    font-display: block;
}

@font-face {
    font-family: "Inter";
    src: url("/fonts/inter-latin-variable.woff2?v=3100e775e861") format("woff2-variations");
    font-style: normal;
    font-weight: 100 900;
    font-display: block;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    min-width: 20rem;
    overflow-x: clip;
    scroll-behavior: smooth;
    scroll-padding-top: 7.5rem;
    background: var(--ink);
}

body {
    min-width: 20rem;
    min-height: 100vh;
    margin: 0;
    overflow-x: clip;
    color: var(--white);
    background:
        radial-gradient(circle at 14% 0%, rgba(110, 240, 193, 0.075), transparent 30rem),
        var(--ink);
    font-family: var(--body);
    font-size: 1rem;
    line-height: 1.65;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

body.nav-open {
    overflow: hidden;
}

main {
    display: block;
}

main:focus {
    outline: none;
}

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

h1,
h2,
h3 {
    margin-bottom: 0;
    font-family: var(--display);
    font-weight: 720;
    line-height: 1.02;
    letter-spacing: -0.045em;
    text-wrap: balance;
}

p {
    text-wrap: pretty;
}

a {
    color: inherit;
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.2em;
}

button,
input,
select,
textarea {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

img,
svg {
    max-width: 100%;
}

:focus-visible {
    outline: 0.1875rem solid var(--cyan);
    outline-offset: 0.25rem;
}

::selection {
    color: var(--ink);
    background: var(--acid);
}

.visually-hidden {
    position: absolute !important;
    width: 0.0625rem !important;
    height: 0.0625rem !important;
    padding: 0 !important;
    margin: -0.0625rem !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.skip-link {
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 1000;
    padding: 0.75rem 1rem;
    transform: translateY(-180%);
    color: var(--ink);
    background: var(--acid);
    font-weight: 800;
    text-decoration: none;
}

.skip-link:focus {
    transform: translateY(0);
}

.section-shell,
.header-shell,
.footer-shell {
    width: min(calc(100% - 3rem), var(--shell));
    margin-inline: auto;
}

.section {
    padding-block: clamp(5rem, 9vw, 8.5rem);
}

.section-compact {
    padding-block: clamp(4rem, 7vw, 6.5rem);
}

.section-light {
    color: var(--ink);
    background: var(--paper);
}

.section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(17rem, 0.75fr);
    gap: clamp(2rem, 6vw, 7rem);
    align-items: end;
    margin-bottom: clamp(2.75rem, 5vw, 5rem);
}

.section-heading h2,
.page-hero h1 {
    font-size: clamp(2.6rem, 5.2vw, 5.25rem);
}

.section-intro {
    max-width: 42rem;
    margin-bottom: 0;
    color: var(--muted);
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    line-height: 1.7;
}

.section-light .section-intro {
    color: var(--muted-dark);
}

.section-light .check-list li,
.section-light .faq-list details p,
.section-light td {
    color: var(--muted-dark);
}

.section-light .check-list li,
.section-light .faq-list,
.section-light .faq-list details,
.section-light .table-wrap,
.section-light th,
.section-light td {
    border-color: var(--line-dark);
}

.section-light .check-list li::before,
.section-light .faq-list summary::after,
.section-light th {
    color: #315f4f;
}

.eyebrow,
.card-kicker,
.page-kicker {
    margin-bottom: 1rem;
    color: var(--acid);
    font-size: 0.75rem;
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.section-light .eyebrow,
.section-light .card-kicker,
.section-light .page-kicker {
    color: #315f4f;
}

.button {
    min-height: 3.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.8rem 1.2rem;
    border: 0.0625rem solid transparent;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 800;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.button:hover {
    transform: translateY(-0.125rem);
}

.button-primary {
    color: var(--ink);
    background: var(--acid);
    border-color: var(--acid);
}

.button-primary:hover {
    background: var(--acid-hover);
    border-color: var(--acid-hover);
}

.button-secondary,
.button-ghost {
    color: var(--white);
    background: transparent;
    border-color: var(--line-strong);
}

.button-secondary:hover,
.button-ghost:hover {
    border-color: var(--acid);
}

.section-light .button-secondary {
    color: var(--ink);
    border-color: rgba(7, 16, 15, 0.35);
}

.button-dark {
    color: var(--white);
    background: var(--ink);
    border-color: var(--ink);
}

.button-dark:hover {
    background: var(--ink-high);
    border-color: var(--ink-high);
}

.text-link,
.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--acid);
    font-size: 0.875rem;
    font-weight: 780;
    text-decoration: none;
}

.text-link:hover,
.card-link:hover,
a:hover .card-link {
    text-decoration: underline;
}

.section-light .text-link,
.section-light .card-link {
    color: #245f4c;
}

/* Status and global navigation */
.status-ribbon {
    min-height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 0.45rem 1.5rem;
    color: #c6d3ce;
    background: #0a1513;
    border-bottom: 0.0625rem solid var(--line);
    font-size: 0.75rem;
    line-height: 1.35;
}

.status-ribbon-state {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--acid);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.status-ribbon a {
    margin-left: 0.35rem;
    font-weight: 750;
    text-decoration: none;
}

.status-ribbon a:hover {
    color: var(--acid);
}

.status-dot {
    width: 0.5rem;
    height: 0.5rem;
    flex: 0 0 auto;
    display: inline-block;
    border-radius: 50%;
    background: var(--acid);
    box-shadow: 0 0 0 0.25rem rgba(186, 255, 99, 0.1), 0 0 1rem rgba(186, 255, 99, 0.35);
}

.site-header {
    position: relative;
    z-index: 100;
    min-height: var(--header-height);
    background: rgba(7, 16, 15, 0.9);
    border-bottom: 0.0625rem solid var(--line);
    backdrop-filter: blur(1rem);
}

.header-shell {
    min-height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.brand {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--white);
    text-decoration: none;
}

.brand-image {
    width: 11rem;
    height: auto;
    display: block;
}

.primary-nav ul {
    display: flex;
    align-items: center;
    gap: clamp(0.8rem, 1.7vw, 1.8rem);
    margin: 0;
    padding: 0;
    list-style: none;
}

.primary-nav a {
    min-height: 2.75rem;
    display: inline-flex;
    align-items: center;
    padding-block: 0.75rem;
    color: #c0ccc7;
    font-size: 0.78rem;
    font-weight: 680;
    text-decoration: none;
    white-space: nowrap;
}

.primary-nav a:hover,
.primary-nav a[aria-current="page"] {
    color: var(--acid);
}

.primary-nav .nav-cta {
    padding: 0.65rem 0.9rem;
    color: var(--ink);
    background: var(--acid);
    border: 0.0625rem solid var(--acid);
}

.primary-nav .nav-cta:hover,
.primary-nav .nav-cta[aria-current="page"] {
    color: var(--ink);
    background: var(--acid-hover);
}

.menu-toggle {
    display: none;
}

/* Homepage hero */
.hero {
    position: relative;
    min-height: calc(100svh - 7.25rem);
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(25rem, 0.88fr);
    align-items: center;
    gap: clamp(3rem, 7vw, 8rem);
    padding-block: clamp(3.5rem, 7vh, 5.75rem);
}

.hero::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 8% -18% auto auto;
    width: 38rem;
    height: 38rem;
    border-radius: 50%;
    background: rgba(110, 240, 193, 0.055);
    filter: blur(2rem);
}

.hero-copy {
    position: relative;
    z-index: 2;
    max-width: 52rem;
}

.hero h1 {
    max-width: 56rem;
    font-size: clamp(3.5rem, 6.5vw, 6.7rem);
    line-height: 0.92;
}

.hero h1 span {
    display: block;
    color: var(--acid);
}

.hero-lede {
    max-width: 45rem;
    margin: 1.5rem 0 0;
    color: #c2cec9;
    font-size: clamp(1rem, 1.4vw, 1.2rem);
    line-height: 1.65;
}

.hero-status {
    max-width: 46rem;
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    margin: 1.25rem 0 0;
    padding-left: 0.1rem;
    color: #a9b8b2;
    font-size: 0.82rem;
    line-height: 1.55;
}

.hero-status .status-dot {
    margin-top: 0.35rem;
}

.hero-status strong {
    color: var(--white);
}

.hero-actions,
.cta-actions,
.founder-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hero-actions {
    margin-top: 1.75rem;
}

.architecture-visual {
    position: relative;
    min-height: 24rem;
    padding: 1.5rem;
    overflow: hidden;
    border: 0.0625rem solid var(--line-strong);
    background:
        linear-gradient(rgba(186, 255, 99, 0.04) 0.0625rem, transparent 0.0625rem),
        linear-gradient(90deg, rgba(186, 255, 99, 0.04) 0.0625rem, transparent 0.0625rem),
        rgba(11, 23, 21, 0.75);
    background-size: 2rem 2rem;
    box-shadow: var(--shadow);
}

.visual-label {
    display: flex;
    justify-content: space-between;
    margin: 0;
    color: #a9b9b2;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.visual-label span {
    color: var(--cyan);
}

.architecture-plane {
    position: relative;
    min-height: 16.5rem;
}

.architecture-control,
.architecture-node {
    position: absolute;
    z-index: 2;
    border: 0.0625rem solid var(--line-strong);
    background: rgba(7, 16, 15, 0.94);
}

.architecture-control {
    top: 50%;
    left: 50%;
    width: 10.5rem;
    min-height: 8.5rem;
    display: grid;
    place-content: center;
    padding: 1rem;
    transform: translate(-50%, -50%);
    text-align: center;
    box-shadow: 0 0 3rem rgba(110, 240, 193, 0.1);
}

.architecture-control::before,
.architecture-control::after {
    content: "";
    position: absolute;
    width: 0.4rem;
    height: 0.4rem;
    background: var(--acid);
}

.architecture-control::before { top: -0.2rem; right: -0.2rem; }
.architecture-control::after { bottom: -0.2rem; left: -0.2rem; }

.architecture-control small,
.architecture-node span {
    color: #879891;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.architecture-control strong,
.architecture-node strong {
    display: block;
    margin-top: 0.3rem;
    font-family: var(--display);
    font-size: 1rem;
}

.architecture-control > span {
    margin-top: 0.35rem;
    color: var(--cyan);
    font-size: 0.75rem;
}

.architecture-node {
    width: 8.5rem;
    padding: 0.9rem;
}

.architecture-node::before {
    content: "";
    position: absolute;
    top: 0.7rem;
    right: 0.7rem;
    width: 0.4rem;
    height: 0.4rem;
    border-radius: 50%;
    background: var(--mint);
    box-shadow: 0 0 0.8rem rgba(110, 240, 193, 0.8);
}

.architecture-operator { top: 1.5rem; left: 0; }
.architecture-endpoint { right: 0; bottom: 1.5rem; }

.architecture-route {
    position: absolute;
    z-index: 1;
    height: 0.0625rem;
    background: linear-gradient(90deg, transparent, var(--acid), transparent);
    transform-origin: left center;
}

.architecture-route::after {
    content: "";
    position: absolute;
    top: -0.15rem;
    left: 55%;
    width: 0.35rem;
    height: 0.35rem;
    border-radius: 50%;
    background: var(--acid);
}

.architecture-route-a {
    top: 5.4rem;
    left: 6rem;
    width: 10rem;
    transform: rotate(23deg);
}

.architecture-route-b {
    right: 4.5rem;
    bottom: 5rem;
    width: 10rem;
    transform: rotate(23deg);
}

.visual-proof {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.visual-proof li {
    padding-top: 0.7rem;
    border-top: 0.0625rem solid var(--line);
    color: #b2c0ba;
    font-size: 0.75rem;
    font-weight: 650;
}

/* Audiences */
.audience-section {
    border-top: 0.0625rem solid var(--line);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    border-block: 0.0625rem solid var(--line);
}

.audience-card {
    min-height: 20rem;
    display: flex;
    flex-direction: column;
    padding: 1.65rem 1.4rem;
    border-right: 0.0625rem solid var(--line);
    color: var(--white);
    text-decoration: none;
    transition: background-color 160ms ease, transform 160ms ease;
}

.audience-card:last-child {
    border-right: 0;
}

.audience-card:hover {
    transform: translateY(-0.25rem);
    background: rgba(186, 255, 99, 0.045);
}

.audience-card-private {
    background: linear-gradient(145deg, rgba(118, 216, 236, 0.08), transparent);
}

.card-index {
    color: #7f9189;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.11em;
}

.audience-card h3 {
    margin-top: 5rem;
    font-size: clamp(1.4rem, 2vw, 1.8rem);
}

.audience-card p {
    margin: 1rem 0 2rem;
    color: var(--muted);
    font-size: 0.875rem;
    line-height: 1.65;
}

.audience-card .card-link {
    margin-top: auto;
}

/* Operating model */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 0;
    padding: 0;
    border-block: 0.0625rem solid var(--line-dark);
    list-style: none;
}

.steps-grid li {
    min-height: 20rem;
    padding: 2rem;
    border-right: 0.0625rem solid var(--line-dark);
}

.steps-grid li:last-child {
    border-right: 0;
}

.steps-grid li > span {
    color: #31715a;
    font-size: 0.75rem;
    font-weight: 850;
}

.steps-grid h3 {
    margin-top: 5rem;
    font-size: clamp(1.6rem, 2.5vw, 2.4rem);
}

.steps-grid p {
    margin: 1rem 0 0;
    color: var(--muted-dark);
}

.concept-note,
.notice,
.honesty-note {
    margin: 1.5rem 0 0;
    padding: 1rem 1.25rem;
    border-left: 0.2rem solid var(--cyan);
    color: #42514c;
    background: rgba(118, 216, 236, 0.09);
    font-size: 0.875rem;
}

/* Pricing */
.pricing-promise {
    background:
        radial-gradient(circle at 0% 100%, rgba(186, 255, 99, 0.08), transparent 28rem),
        var(--ink-soft);
}

.pricing-promise-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(20rem, 0.85fr);
    align-items: center;
    gap: clamp(3rem, 8vw, 9rem);
}

.pricing-promise h2 {
    max-width: 53rem;
    font-size: clamp(2.5rem, 4.7vw, 4.8rem);
}

.pricing-principles {
    padding: 2rem;
    border: 0.0625rem solid var(--line-strong);
    background: rgba(7, 16, 15, 0.58);
}

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

.check-list li {
    position: relative;
    padding: 0.85rem 0 0.85rem 1.7rem;
    border-bottom: 0.0625rem solid var(--line);
    color: #c7d3ce;
    font-size: 0.875rem;
}

.check-list li::before {
    content: "+";
    position: absolute;
    left: 0;
    color: var(--acid);
    font-weight: 900;
}

.pricing-principles .text-link {
    margin-top: 1.5rem;
}

/* Deployments */
.deployment-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
}

.deployment-card {
    min-height: 27rem;
    display: flex;
    flex-direction: column;
    padding: clamp(1.5rem, 3vw, 2.2rem);
    border: 0.0625rem solid var(--line-dark);
    background: rgba(255, 255, 255, 0.18);
}

.deployment-card + .deployment-card {
    border-left: 0;
}

.deployment-card-featured {
    color: var(--white);
    background: var(--ink-soft);
    border-color: var(--ink-soft);
    box-shadow: var(--shadow);
}

.deployment-card > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    min-height: 1.6rem;
    padding: 0.25rem 0.5rem;
    border: 0.0625rem solid currentColor;
    color: #64746e;
    font-size: 0.75rem;
    font-weight: 850;
    line-height: 1;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.status-badge.verified,
.status-badge.available {
    color: var(--mint);
}

.status-badge.building {
    color: #476b10;
}

.status-badge.planned {
    color: var(--muted);
}

.status-badge.conditional {
    color: var(--orange);
}

.section-light .status-badge.planned,
.section-light .status-badge.conditional {
    color: var(--muted-dark);
}

.section-light .status-badge.verified,
.section-light .status-badge.available {
    color: #315f4f;
}

.section-light .card-index {
    color: var(--muted-dark);
}

.deployment-card-featured .status-badge.planned {
    color: var(--acid);
}

.deployment-card-featured .card-index {
    color: var(--muted);
}

.deployment-card-featured .text-link {
    color: var(--acid);
}

.deployment-card h3 {
    margin-top: 6rem;
    font-size: clamp(2rem, 3.4vw, 3.3rem);
}

.deployment-card p {
    margin: 1.25rem 0 2rem;
    color: var(--muted-dark);
}

.deployment-card-featured p {
    color: var(--muted);
}

.deployment-card .text-link {
    margin-top: auto;
}

/* Security and build */
.split-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(3rem, 9vw, 10rem);
    align-items: start;
}

.split-grid h2 {
    font-size: clamp(2.6rem, 5vw, 5rem);
}

.security-section .section-intro {
    margin-top: 1.5rem;
}

.security-section .button {
    margin-top: 1.5rem;
}

.security-ledger {
    border-top: 0.0625rem solid var(--line);
}

.security-ledger article {
    display: grid;
    grid-template-columns: 9rem 1fr;
    gap: 0.3rem 1.5rem;
    padding: 1.4rem 0;
    border-bottom: 0.0625rem solid var(--line);
}

.security-ledger .status-badge {
    grid-row: 1 / span 2;
    align-self: start;
    justify-content: center;
}

.security-ledger .status-badge.verified { color: var(--mint); }
.security-ledger .status-badge.building { color: var(--acid); }
.security-ledger .status-badge.planned { color: #9aaba4; }

.security-ledger h3 {
    font-size: 1.25rem;
}

.security-ledger p {
    margin: 0.35rem 0 0;
    color: var(--muted);
    font-size: 0.82rem;
}

.build-section {
    border-top: 0.0625rem solid var(--line);
}

.build-summary {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr);
    align-items: end;
    gap: clamp(2rem, 7vw, 8rem);
}

.build-summary h2 {
    font-size: clamp(2.6rem, 5vw, 5rem);
}

.build-summary > p {
    margin-bottom: 0;
    color: var(--muted);
}

.milestone-track {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    margin: 4rem 0 1.5rem;
    border-block: 0.0625rem solid var(--line);
}

.milestone {
    position: relative;
    min-height: 6.5rem;
    display: flex;
    align-items: flex-end;
    padding: 1rem 0.8rem;
    border-right: 0.0625rem solid var(--line);
    color: #899a93;
    font-size: 0.75rem;
    font-weight: 750;
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.milestone:last-child { border-right: 0; }

.milestone::before {
    content: "";
    position: absolute;
    top: 1rem;
    left: 0.8rem;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: #50605a;
}

.milestone.complete {
    color: var(--mint);
}

.milestone.complete::before {
    background: var(--mint);
}

.milestone.active {
    color: var(--acid);
    background: rgba(186, 255, 99, 0.04);
}

.milestone.active::before {
    background: var(--acid);
    box-shadow: 0 0 1rem rgba(186, 255, 99, 0.5);
}

/* Alternative, pilot, FAQ and close */
.alternative-section .trademark-note {
    margin: 1.5rem 0 0;
    color: var(--muted-dark);
    font-size: 0.75rem;
}

.pilot-section {
    color: var(--ink);
    background: var(--acid);
}

.pilot-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(20rem, 0.9fr);
    align-items: center;
    gap: clamp(3rem, 9vw, 10rem);
}

.pilot-section .eyebrow {
    color: #315421;
}

.pilot-copy h2 {
    font-size: clamp(2.8rem, 5.5vw, 5.4rem);
}

.pilot-copy > p:last-child {
    max-width: 46rem;
    margin: 1.5rem 0 0;
    color: #2e432a;
}

.pilot-card {
    padding: clamp(1.5rem, 3vw, 2.25rem);
    border: 0.0625rem solid rgba(7, 16, 15, 0.38);
    background: rgba(247, 250, 247, 0.32);
    box-shadow: 1rem 1rem 0 rgba(7, 16, 15, 0.09);
}

.pilot-card ol {
    margin: 0 0 1.5rem;
    padding: 0;
    list-style: none;
}

.pilot-card li {
    display: grid;
    grid-template-columns: 2rem 1fr;
    gap: 0.75rem;
    padding: 0.8rem 0;
    border-bottom: 0.0625rem solid rgba(7, 16, 15, 0.2);
}

.pilot-card li > span {
    color: #47643c;
    font-size: 0.75rem;
    font-weight: 850;
}

.pilot-card li p {
    margin: 0;
    color: #2d4129;
    font-size: 0.82rem;
}

.pilot-card li strong {
    display: block;
    color: var(--ink);
}

.pilot-card .button {
    width: 100%;
}

.pilot-email {
    margin: 0.8rem 0 0;
    color: #395132;
    font-size: 0.75rem;
    text-align: center;
}

.pilot-email a {
    color: var(--ink);
    font-weight: 750;
}

.faq-layout {
    grid-template-columns: minmax(16rem, 0.65fr) minmax(0, 1.35fr);
}

.faq-list {
    border-top: 0.0625rem solid var(--line);
}

.faq-list details {
    border-bottom: 0.0625rem solid var(--line);
}

.faq-list summary {
    min-height: 4.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
    cursor: pointer;
    font-family: var(--display);
    font-size: 1.2rem;
    font-weight: 650;
    list-style: none;
}

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

.faq-list summary::after {
    content: "+";
    flex: 0 0 auto;
    color: var(--acid);
    font-family: var(--body);
    font-size: 1.5rem;
    font-weight: 400;
}

.faq-list details[open] summary::after {
    content: "−";
}

.faq-list details p {
    max-width: 44rem;
    margin: -0.25rem 0 1.5rem;
    color: var(--muted);
}

.founder-section {
    color: var(--ink);
    background: var(--paper-soft);
}

.founder-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(14rem, 0.7fr);
    gap: 1rem clamp(3rem, 8vw, 9rem);
    align-items: end;
}

.founder-section .eyebrow {
    grid-column: 1 / -1;
    color: #315f4f;
}

.founder-section h2 {
    font-size: clamp(2rem, 4vw, 3.8rem);
}

.founder-section p {
    margin-bottom: 0;
    color: var(--muted-dark);
}

.founder-links {
    grid-column: 1 / -1;
    margin-top: 1.25rem;
}

.founder-section .text-link {
    color: #245f4c;
}

.closing-section {
    text-align: center;
}

.closing-shell h2 {
    font-size: clamp(4.5rem, 10vw, 9.5rem);
    line-height: 0.88;
}

.closing-shell h2 span {
    color: var(--acid);
}

.closing-shell .cta-actions {
    justify-content: center;
    margin-top: 3rem;
}

/* Generic content-page system */
.breadcrumbs {
    width: min(calc(100% - 3rem), var(--shell));
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin: 0 auto 1.5rem;
    padding: 0;
    color: var(--muted);
    font-size: 0.75rem;
    list-style: none;
}

.breadcrumbs li + li::before {
    content: "/";
    margin-right: 0.45rem;
    color: #5e6e67;
}

.breadcrumbs > span {
    color: #5e6e67;
}

.breadcrumbs a {
    text-decoration: none;
}

.page-hero {
    width: min(calc(100% - 3rem), var(--shell));
    margin-inline: auto;
    padding-block: clamp(4.5rem, 9vw, 8rem);
    border-bottom: 0.0625rem solid var(--line);
}

.page-hero h1 {
    max-width: 66rem;
}

.page-lede {
    max-width: 50rem;
    margin: 1.5rem 0 0;
    color: var(--muted);
    font-size: clamp(1.05rem, 1.7vw, 1.3rem);
}

.card-grid,
.route-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.card {
    min-height: 15rem;
    padding: clamp(1.4rem, 3vw, 2rem);
    border: 0.0625rem solid var(--line);
    background: var(--ink-soft);
}

.section-light .card {
    border-color: var(--line-dark);
    background: rgba(255, 255, 255, 0.35);
}

.card h2,
.card h3 {
    font-size: clamp(1.5rem, 2.3vw, 2.2rem);
}

.card p {
    margin: 1rem 0 0;
    color: var(--muted);
}

.section-light .card p {
    color: var(--muted-dark);
}

.prose {
    max-width: 48rem;
}

.prose h2 {
    margin: 2.75rem 0 1rem;
    font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.prose h3 {
    margin: 2rem 0 0.75rem;
    font-size: 1.4rem;
}

.prose p,
.prose li {
    color: var(--muted);
}

.section-light .prose p,
.section-light .prose li {
    color: var(--muted-dark);
}

.prose a {
    color: var(--acid);
}

.section-light .prose a {
    color: #245f4c;
}

.table-wrap {
    max-width: 100%;
    overflow-x: auto;
    border: 0.0625rem solid var(--line);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 40rem;
}

th,
td {
    padding: 1rem;
    border-bottom: 0.0625rem solid var(--line);
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--acid);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

td {
    color: var(--muted);
}

.cta-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(15rem, 0.8fr);
    align-items: center;
    gap: 2rem;
    padding: clamp(2rem, 5vw, 4rem);
    color: var(--ink);
    background: var(--acid);
}

.cta-panel h2 {
    font-size: clamp(2rem, 4vw, 4rem);
}

.cta-panel p {
    margin: 1rem 0 0;
    color: #31462d;
}

.cta-panel .cta-actions {
    justify-content: flex-end;
}

.cta-panel .button-secondary {
    color: var(--ink);
    border-color: rgba(7, 16, 15, 0.35);
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-list li {
    padding: 0.35rem 0.6rem;
    border: 0.0625rem solid var(--line-strong);
    color: var(--muted);
    font-size: 0.75rem;
}

/* Error pages */
.error-page {
    min-height: 62vh;
    display: grid;
    place-items: center;
    text-align: center;
}

.error-page .error-code {
    margin: 0;
    font-family: var(--display);
    font-weight: 720;
    line-height: 1;
    font-size: clamp(4.5rem, 12vw, 10rem);
    color: var(--acid);
}

.error-page h1 {
    margin-top: 1rem;
    font-size: clamp(2rem, 4vw, 3.5rem);
}

.error-page p {
    max-width: 40rem;
    margin: 1.5rem auto 0;
    color: var(--muted);
}

.error-page .cta-actions {
    justify-content: center;
    margin-top: 2rem;
}

/* Footer */
.site-footer {
    padding-block: 4rem 2rem;
    border-top: 0.0625rem solid var(--line);
    background: #050c0b;
}

.footer-shell {
    display: grid;
    grid-template-columns: minmax(14rem, 1.5fr) repeat(3, minmax(8rem, 0.7fr));
    gap: 2.5rem;
}

.footer-intro > p {
    max-width: 22rem;
    margin: 1.5rem 0 0.4rem;
    color: var(--muted);
    font-size: 0.85rem;
}

.footer-intro > a {
    color: var(--acid);
    font-size: 0.82rem;
    font-weight: 750;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
}

.footer-nav h2 {
    margin-bottom: 0.4rem;
    color: #74867e;
    font-family: var(--body);
    font-size: 0.75rem;
    font-weight: 850;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.footer-nav a {
    color: #bdcac4;
    font-size: 0.78rem;
    text-decoration: none;
}

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

.footer-bottom {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 0.0625rem solid var(--line);
}

.footer-bottom p {
    max-width: 50rem;
    margin: 0;
    color: #82938c;
    font-size: 0.75rem;
}

.footer-bottom a {
    color: #bac9c2;
}

@media (max-width: 75rem) {
    .primary-nav ul {
        gap: 0.8rem;
    }

    .primary-nav a {
        font-size: 0.75rem;
    }

    .hero {
        grid-template-columns: minmax(0, 1fr) minmax(22rem, 0.72fr);
        gap: 3rem;
    }

    .audience-grid {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }

    .audience-card {
        grid-column: span 2;
        border-bottom: 0.0625rem solid var(--line);
    }

    .audience-card:nth-child(3) {
        border-right: 0;
    }

    .audience-card:nth-child(4) {
        grid-column: 2 / span 2;
        border-bottom: 0;
    }

    .audience-card:nth-child(5) {
        grid-column: 4 / span 2;
        border-right: 0;
        border-bottom: 0;
    }
}

@media (max-width: 67.5rem) {
    .js .menu-toggle {
        min-width: 5.2rem;
        min-height: 2.75rem;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.7rem;
        padding: 0.55rem 0.7rem;
        border: 0.0625rem solid var(--line-strong);
        color: var(--white);
        background: transparent;
        cursor: pointer;
        font-size: 0.75rem;
        font-weight: 750;
    }

    .menu-toggle-icon {
        width: 1.1rem;
        display: grid;
        gap: 0.3rem;
    }

    .menu-toggle-icon i {
        height: 0.0625rem;
        display: block;
        background: currentColor;
        transition: transform 160ms ease;
    }

    .menu-toggle[aria-expanded="true"] .menu-toggle-icon i:first-child {
        transform: translateY(0.18rem) rotate(45deg);
    }

    .menu-toggle[aria-expanded="true"] .menu-toggle-icon i:last-child {
        transform: translateY(-0.18rem) rotate(-45deg);
    }

    .js .primary-nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        max-height: calc(100vh - 7.25rem);
        padding: 1.5rem;
        overflow-y: auto;
        background: rgba(7, 16, 15, 0.99);
        border-bottom: 0.0625rem solid var(--line-strong);
        box-shadow: 0 2rem 4rem rgba(0, 0, 0, 0.38);
    }

    .js .primary-nav:not(.is-open) {
        display: none;
    }

    .primary-nav ul {
        width: min(100%, var(--shell));
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0;
        margin-inline: auto;
    }

    .primary-nav li {
        border-bottom: 0.0625rem solid var(--line);
    }

    .primary-nav a,
    .primary-nav .nav-cta {
        min-height: 3.5rem;
        display: flex;
        align-items: center;
        padding: 0.75rem 1rem;
        color: var(--white);
        background: transparent;
        border: 0;
        font-size: 0.9rem;
    }

    .primary-nav .nav-cta {
        color: var(--acid);
    }

    .hero {
        min-height: auto;
        grid-template-columns: 1fr;
        padding-block: 4.5rem;
    }

    .hero-copy {
        max-width: 56rem;
    }

    .architecture-visual {
        width: min(100%, 42rem);
        min-height: 23rem;
        margin-left: auto;
    }

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

    .footer-shell {
        grid-template-columns: 1.4fr repeat(3, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 56.25rem) {
    .section-heading,
    .pricing-promise-shell,
    .split-grid,
    .build-summary,
    .pilot-shell,
    .founder-shell,
    .cta-panel {
        grid-template-columns: 1fr;
    }

    .steps-grid,
    .deployment-grid {
        grid-template-columns: 1fr;
    }

    .steps-grid li {
        min-height: auto;
        border-right: 0;
        border-bottom: 0.0625rem solid var(--line-dark);
    }

    .steps-grid li:last-child {
        border-bottom: 0;
    }

    .steps-grid h3 {
        margin-top: 2.5rem;
    }

    .deployment-card {
        min-height: 21rem;
    }

    .deployment-card + .deployment-card {
        border-top: 0;
        border-left: 0.0625rem solid var(--line-dark);
    }

    .deployment-card h3 {
        margin-top: 3.5rem;
    }

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

    .milestone:nth-child(3) {
        border-right: 0;
    }

    .milestone:nth-child(-n + 3) {
        border-bottom: 0.0625rem solid var(--line);
    }

    .founder-section .eyebrow,
    .founder-links {
        grid-column: 1;
    }

    .cta-panel .cta-actions {
        justify-content: flex-start;
    }

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

    .footer-intro {
        grid-column: 1 / -1;
    }
}

@media (max-width: 43.75rem) {
    .section-shell,
    .header-shell,
    .footer-shell,
    .page-hero,
    .breadcrumbs {
        width: min(calc(100% - 2rem), var(--shell));
    }

    .status-ribbon {
        justify-content: flex-start;
        gap: 0.6rem;
        padding-inline: 1rem;
        font-size: 0.75rem;
    }

    .status-ribbon a {
        margin-left: auto;
    }

    .status-ribbon a span {
        display: none;
    }

    .brand-image {
        width: 9.75rem;
    }

    .primary-nav ul {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-block: 3.5rem;
    }

    .hero h1 {
        font-size: clamp(3.25rem, 16vw, 5rem);
    }

    .hero-status {
        display: grid;
        grid-template-columns: auto 1fr;
    }

    .hero-status strong {
        display: block;
    }

    .hero-actions,
    .cta-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .architecture-visual {
        min-height: 22rem;
        padding: 1rem;
    }

    .architecture-plane {
        min-height: 15rem;
    }

    .architecture-node {
        width: 7rem;
        padding: 0.65rem;
    }

    .architecture-control {
        width: 8.5rem;
        min-height: 7.5rem;
    }

    .architecture-control strong,
    .architecture-node strong {
        font-size: 0.78rem;
    }

    .architecture-route-a {
        left: 4.5rem;
        width: 7rem;
    }

    .architecture-route-b {
        right: 3rem;
        width: 7rem;
    }

    .visual-proof {
        grid-template-columns: 1fr;
    }

    .visual-proof li:nth-child(n + 2) {
        display: none;
    }

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

    .audience-card,
    .audience-card:nth-child(4),
    .audience-card:nth-child(5) {
        min-height: 15rem;
        grid-column: 1;
        border-right: 0;
        border-bottom: 0.0625rem solid var(--line);
    }

    .audience-card:last-child {
        border-bottom: 0;
    }

    .audience-card h3 {
        margin-top: 2.5rem;
    }

    .security-ledger article {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .security-ledger .status-badge {
        grid-row: auto;
        justify-self: start;
    }

    .milestone-track {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .milestone:nth-child(2n) {
        border-right: 0;
    }

    .milestone:nth-child(-n + 4) {
        border-bottom: 0.0625rem solid var(--line);
    }

    .milestone:nth-child(3) {
        border-right: 0.0625rem solid var(--line);
    }

    .pilot-card {
        box-shadow: 0.6rem 0.6rem 0 rgba(7, 16, 15, 0.09);
    }

    .card-grid,
    .route-grid {
        grid-template-columns: 1fr;
    }

    .footer-shell {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .footer-intro,
    .footer-bottom {
        grid-column: 1 / -1;
    }

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

@media (max-width: 31.25rem) {
    .status-ribbon-state strong {
        display: none;
    }

    .status-ribbon > span:nth-child(2) {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .status-ribbon a {
        font-size: 0;
    }

    .status-ribbon a::after {
        content: "Pilot →";
        font-size: 0.75rem;
    }

    .menu-toggle-label {
        display: none;
    }

    .js .menu-toggle {
        min-width: 2.9rem;
    }

    .hero h1 {
        font-size: clamp(3rem, 15vw, 4.25rem);
    }

    .architecture-node {
        width: 6rem;
    }

    .architecture-node strong {
        max-width: 4.5rem;
    }

    .architecture-operator { left: -0.25rem; }
    .architecture-endpoint { right: -0.25rem; }

    .footer-shell {
        grid-template-columns: 1fr;
    }

    .footer-intro,
    .footer-bottom {
        grid-column: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}

@media (forced-colors: active) {
    .status-dot,
    .architecture-control::before,
    .architecture-control::after,
    .architecture-node::before,
    .architecture-route::after,
    .milestone::before {
        forced-color-adjust: none;
        background: Highlight;
    }

    .button,
    .status-badge,
    .brand-mark,
    .card,
    .audience-card,
    .deployment-card {
        border: 0.125rem solid currentColor;
    }
}