@font-face {
    font-family: "Vazirmatn";
    src: url("../fonts/Vazirmatn-Variable.f6d31671339d.woff2") format("woff2");
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
}

:root {
    --ink: #0b0d0d;
    --graphite: #131717;
    --muted-ink: #5f6664;
    --paper: #f2f0e9;
    --paper-bright: #fbfaf6;
    --yellow: #f6f21c;
    --cyan: #20eff0;
    --white: #fff;
    --line-light: rgba(255, 255, 255, 0.16);
    --line-dark: rgba(11, 13, 13, 0.18);
    --page-gutter: clamp(1.25rem, 5vw, 5rem);
    --max-width: 90rem;
    --header-height: 4.5rem;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    background: var(--ink);
}

body {
    margin: 0;
    overflow-x: hidden;
    background: var(--paper);
    color: var(--ink);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.5;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

body.lang-fa {
    font-family: "Vazirmatn", Tahoma, "Segoe UI", Arial, sans-serif;
}

body.menu-open {
    overflow: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

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

button {
    font: inherit;
}

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

.page-shell {
    width: min(100%, var(--max-width));
    margin-inline: auto;
    padding-inline: var(--page-gutter);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: fixed;
    z-index: 1000;
    inset-block-start: 0.75rem;
    inset-inline-start: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--yellow);
    color: var(--ink);
    transform: translateY(-180%);
    transition: transform 180ms ease;
}

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

.site-header {
    position: fixed;
    z-index: 100;
    inset-block-start: 0;
    inset-inline: 0;
    height: var(--header-height);
    color: var(--white);
    transition: background-color 300ms ease, backdrop-filter 300ms ease, border-color 300ms ease;
    border-block-end: 1px solid transparent;
}

.site-header.is-scrolled,
.site-header.menu-active {
    background: rgba(11, 13, 13, 0.88);
    border-color: var(--line-light);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
}

.scroll-progress {
    position: absolute;
    inset-block-end: -1px;
    inset-inline-start: 0;
    width: 100%;
    height: 1px;
    background: var(--yellow);
    transform: scaleX(0);
    transform-origin: left center;
}

[dir="rtl"] .scroll-progress {
    transform-origin: right center;
}

.nav-shell {
    position: relative;
    z-index: 102;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(100%, var(--max-width));
    height: 100%;
    margin-inline: auto;
    padding-inline: var(--page-gutter);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    min-width: max-content;
}

.brand__mark {
    width: 2.15rem;
    height: 2.15rem;
    object-fit: cover;
}

.brand__name {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.22em;
}

.desktop-nav {
    display: none;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.1rem;
}

.language-switch {
    position: relative;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.language-switch::after {
    content: "";
    position: absolute;
    inset-inline: 0;
    inset-block-end: -0.35rem;
    height: 1px;
    background: var(--yellow);
    transform: scaleX(0);
    transition: transform 250ms var(--ease-out);
}

.language-switch:hover::after,
.language-switch:focus-visible::after {
    transform: scaleX(1);
}

.menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
    min-width: 5.3rem;
    height: 3rem;
    padding: .55rem .75rem .55rem .9rem;
    border: 1px solid rgba(16,18,18,.18);
    border-radius: 999px;
    background: var(--yellow);
    box-shadow: 0 .75rem 2rem rgba(0,0,0,.18);
    color: var(--ink);
    cursor: pointer;
    transition: background-color 180ms ease, border-color 180ms ease,
        box-shadow 180ms ease, transform 180ms ease;
}

.menu-toggle:hover,
.menu-toggle:focus-visible,
.menu-toggle[aria-expanded="true"] {
    border-color: rgba(16,18,18,.4);
    background: var(--cyan);
    box-shadow: 0 .9rem 2.25rem rgba(0,0,0,.26);
}

.menu-toggle:focus-visible {
    outline: 3px solid var(--white);
    outline-offset: 3px;
}

.menu-toggle__label {
    font-size: .67rem;
    font-weight: 800;
    letter-spacing: .09em;
    line-height: 1;
    text-transform: uppercase;
}

.lang-fa .menu-toggle__label { letter-spacing: 0; }

.menu-toggle__icon {
    display: grid;
    width: 1.2rem;
    height: 1.2rem;
    align-content: center;
    gap: .35rem;
}

.menu-toggle__line {
    display: block;
    width: 1.25rem;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition: transform 180ms ease;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__line:first-of-type {
    transform: translateY(.225rem) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__line:last-of-type {
    transform: translateY(-.225rem) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    z-index: 101;
    inset: 0;
    display: grid;
    padding-block-start: var(--header-height);
    width: 100vw;
    height: 100svh;
    overflow-x: hidden;
    overflow-y: auto;
    background:
        radial-gradient(circle at 90% 12%, rgba(32,239,240,.2), transparent 32%),
        radial-gradient(circle at 8% 86%, rgba(255,224,55,.14), transparent 34%),
        linear-gradient(155deg, #080a0a 0%, #101919 100%);
    color: var(--white);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-1rem);
    transition: opacity 300ms ease, transform 400ms var(--ease-out), visibility 300ms;
}

.mobile-menu::before {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 3rem 3rem;
    content: "";
    mask-image: linear-gradient(to bottom, black, transparent 75%);
    pointer-events: none;
}

.mobile-menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mobile-menu__inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 100%;
    min-height: calc(100svh - var(--header-height));
    padding: 2rem var(--page-gutter) max(1.5rem, env(safe-area-inset-bottom));
}

.mobile-menu__index,
.mobile-menu__meta {
    margin: 0;
    color: rgba(255, 255, 255, 0.46);
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.mobile-menu nav {
    display: grid;
    gap: .55rem;
}

.mobile-menu nav a {
    display: flex;
    align-items: baseline;
    gap: .85rem;
    min-height: 3.75rem;
    padding: .65rem .85rem;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: .55rem;
    background: rgba(255,255,255,.045);
    font-size: clamp(1.65rem, 8.2vw, 3.4rem);
    font-weight: 560;
    letter-spacing: -0.05em;
    line-height: 1.05;
    transition: background-color 160ms ease, border-color 160ms ease,
        transform 160ms ease;
}

.mobile-menu nav a:hover,
.mobile-menu nav a:focus-visible {
    border-color: var(--cyan);
    background: rgba(32,239,240,.12);
    outline: none;
    transform: translateX(.3rem);
}

.lang-fa .mobile-menu nav a:hover,
.lang-fa .mobile-menu nav a:focus-visible {
    transform: translateX(-.3rem);
}

.mobile-menu nav a span {
    display: inline-grid;
    width: 1.8rem;
    height: 1.8rem;
    flex: 0 0 1.8rem;
    place-items: center;
    border: 1px solid rgba(32,239,240,.5);
    border-radius: 50%;
    background: rgba(32,239,240,.1);
    color: var(--cyan);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.mobile-menu__meta {
    padding-block-start: 1rem;
    border-block-start: 1px solid rgba(255,255,255,.16);
}

.hero {
    position: relative;
    isolation: isolate;
    display: flex;
    min-height: 100svh;
    padding-block: calc(var(--header-height) + 3rem) 5.5rem;
    overflow: hidden;
    background:
        radial-gradient(circle at 78% 38%, rgba(32, 239, 240, 0.07), transparent 24rem),
        linear-gradient(135deg, #090b0b 0%, #101515 60%, #0b0d0d 100%);
    color: var(--white);
}

.hero__noise {
    position: absolute;
    z-index: -1;
    inset: 0;
    opacity: 0.12;
    background-image: repeating-linear-gradient(90deg, transparent 0, transparent calc(25% - 1px), rgba(255,255,255,0.08) 25%);
    background-size: calc((100vw - 2 * var(--page-gutter)) / 4) 100%;
    pointer-events: none;
}

.hero__grid {
    display: grid;
    align-items: center;
    gap: 3.25rem;
}

.hero__copy {
    position: relative;
    z-index: 2;
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin: 0 0 1.5rem;
    color: rgba(255, 255, 255, 0.58);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.17em;
    line-height: 1.4;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    flex: 0 0 auto;
    width: 1.9rem;
    height: 1px;
    background: var(--yellow);
}

.eyebrow--dark {
    color: var(--muted-ink);
}

.hero__title {
    max-width: 8em;
    margin: 0;
    font-size: clamp(3rem, 14.2vw, 6rem);
    font-weight: 560;
    letter-spacing: -0.065em;
    line-height: 0.86;
    text-transform: uppercase;
}

.lang-fa .hero__title {
    font-weight: 700;
    letter-spacing: -0.065em;
    line-height: 1.02;
    text-transform: none;
}

.title-line {
    display: block;
}

.title-line--accent {
    color: var(--yellow);
}

.hero__body {
    max-width: 30rem;
    margin: 1.8rem 0 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: clamp(1.08rem, 3.8vw, 1.45rem);
    line-height: 1.45;
}

.text-link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    min-width: 13rem;
    padding-block: 0.9rem;
    border-block-end: 1px solid currentColor;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.hero__cta {
    margin-block-start: 2rem;
}

.text-link__arrow {
    color: var(--yellow);
    font-size: 1.1rem;
    transition: transform 250ms var(--ease-out);
}

.text-link:hover .text-link__arrow,
.text-link:focus-visible .text-link__arrow {
    transform: translate(0.25rem, 0.25rem);
}

.hero__visual {
    position: relative;
    min-width: 0;
    border: 1px solid var(--line-light);
    background: rgba(255, 255, 255, 0.015);
}

.hero__visual-topline,
.hero__visual-caption {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 0.9rem;
    color: rgba(255, 255, 255, 0.52);
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.hero__visual-topline {
    border-block-end: 1px solid var(--line-light);
}

.hero__visual-caption {
    border-block-start: 1px solid var(--line-light);
}

.robot-stage {
    position: relative;
    min-height: 17rem;
    overflow: hidden;
    background:
        linear-gradient(rgba(32, 239, 240, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(32, 239, 240, 0.05) 1px, transparent 1px);
    background-size: 2.6rem 2.6rem;
}

.robot-stage::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(11, 13, 13, 0.5), transparent 30%, transparent 70%, rgba(11, 13, 13, 0.75));
    pointer-events: none;
}

.robot-stage__halo {
    position: absolute;
    inset-inline: 12%;
    inset-block-end: -16%;
    height: 50%;
    border-radius: 50%;
    background: rgba(32, 239, 240, 0.18);
    filter: blur(3rem);
}

.robot-stage__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 52% 54%;
    mix-blend-mode: multiply;
    filter: contrast(1.16) brightness(1.4);
    transform: scale(1.08);
    transition: transform 1.2s var(--ease-out);
}

.hero__visual.is-visible .robot-stage__image {
    transform: scale(1);
}

.robot-stage__axis {
    position: absolute;
    z-index: 2;
    display: block;
    background: rgba(32, 239, 240, 0.24);
}

.robot-stage__axis--x {
    inset-inline: 0;
    inset-block-start: 50%;
    height: 1px;
}

.robot-stage__axis--y {
    inset-block: 0;
    inset-inline-start: 50%;
    width: 1px;
}

.status-dot {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--cyan);
}

.status-dot::before {
    content: "";
    display: block;
    width: 0.4rem;
    height: 0.4rem;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 0.8rem var(--cyan);
}

.hero__foot {
    position: absolute;
    inset-inline: 0;
    inset-block-end: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.42);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero__foot a {
    display: flex;
    gap: 0.65rem;
}

.metrics {
    position: relative;
    padding-block: clamp(6rem, 15vw, 12rem);
    background: var(--paper);
}

.section-intro {
    display: grid;
    gap: 1.5rem;
    margin-block-end: clamp(4rem, 9vw, 7.5rem);
}

.section-title {
    max-width: 13em;
    margin: 0;
    font-size: clamp(2.35rem, 8.2vw, 5.75rem);
    font-weight: 500;
    letter-spacing: -0.055em;
    line-height: 0.98;
}

.lang-fa .section-title,
.lang-fa .trusted__title {
    font-weight: 700;
    line-height: 1.22;
}

.metrics__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-block-start: 1px solid var(--line-dark);
}

.metric {
    position: relative;
    min-height: 12rem;
    padding: 1rem 0.25rem 1.4rem;
    border-block-end: 1px solid var(--line-dark);
}

.metric:nth-child(odd) {
    padding-inline-end: 1rem;
    border-inline-end: 1px solid var(--line-dark);
}

.metric:nth-child(even) {
    padding-inline-start: 1rem;
}

.metric__index {
    display: block;
    color: var(--muted-ink);
    font-size: 0.58rem;
    letter-spacing: 0.1em;
}

.metric__value {
    margin: 2.6rem 0 0;
    font-size: clamp(2.35rem, 11vw, 5.6rem);
    font-weight: 560;
    letter-spacing: -0.07em;
    line-height: 0.9;
}

.metric__label {
    max-width: 10rem;
    margin: 0.75rem 0 0;
    color: var(--muted-ink);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.4;
    text-transform: uppercase;
}

.lang-fa .metric__value {
    letter-spacing: -0.04em;
}

.lang-fa .metric__label {
    letter-spacing: 0;
    text-transform: none;
}

.trusted {
    position: relative;
    padding-block: clamp(6rem, 12vw, 10rem);
    overflow: hidden;
    background: var(--paper-bright);
}

.trusted__line {
    position: absolute;
    inset-block-start: 0;
    inset-inline-start: var(--page-gutter);
    width: calc(100% - (2 * var(--page-gutter)));
    height: 1px;
    background: var(--line-dark);
}

.trusted__heading {
    display: grid;
    gap: 1.2rem;
    margin-block-end: 4rem;
}

.trusted__title {
    max-width: 14em;
    margin: 0;
    font-size: clamp(2rem, 6.4vw, 4.7rem);
    font-weight: 500;
    letter-spacing: -0.05em;
    line-height: 1.02;
}

.logo-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-block-start: 1px solid var(--line-dark);
    border-inline-start: 1px solid var(--line-dark);
}

.logo-wordmark {
    display: grid;
    place-items: center;
    min-height: 8.5rem;
    padding: 1.25rem;
    border-inline-end: 1px solid var(--line-dark);
    border-block-end: 1px solid var(--line-dark);
    color: #575b59;
    transition: background-color 250ms ease, color 250ms ease;
}

.logo-wordmark:hover {
    background: var(--yellow);
    color: var(--ink);
}

.logo-wordmark span {
    font-size: clamp(0.85rem, 3vw, 1.25rem);
    font-weight: 750;
    letter-spacing: 0.07em;
    text-align: center;
    text-transform: uppercase;
}

.lang-fa .logo-wordmark span {
    letter-spacing: 0;
}

.site-footer {
    position: relative;
    padding-block: clamp(4.5rem, 10vw, 8rem) 1.5rem;
    overflow: hidden;
    background: var(--ink);
    color: var(--white);
}

.footer-anchor {
    position: absolute;
    inset-block-start: 0;
}

.site-footer__accent {
    position: absolute;
    inset-block-start: 0;
    inset-inline: 0;
    height: 0.45rem;
    background: var(--yellow);
}

.site-footer__lead {
    display: grid;
    gap: 4rem;
    padding-block-end: 4rem;
    border-block-end: 1px solid var(--line-light);
}

.footer-logo {
    width: 3.8rem;
    height: 3.8rem;
    object-fit: cover;
    margin-block-end: 2rem;
}

.site-footer__statement {
    max-width: 11em;
    margin: 0;
    font-size: clamp(2rem, 7vw, 4.9rem);
    font-weight: 500;
    letter-spacing: -0.055em;
    line-height: 0.98;
}

.lang-fa .site-footer__statement {
    font-weight: 700;
    line-height: 1.2;
}

.footer-contact {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    align-self: end;
    gap: 0.45rem;
    padding: 1.5rem 3rem 1.5rem 0;
    border-block-start: 1px solid var(--line-light);
    border-block-end: 1px solid var(--line-light);
}

[dir="rtl"] .footer-contact {
    padding-inline: 3rem 0;
}

.footer-contact > span:first-child {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.footer-contact strong {
    font-size: clamp(1.05rem, 4.4vw, 1.45rem);
    font-weight: 500;
}

.footer-contact__arrow {
    position: absolute;
    inset-inline-end: 0;
    inset-block-start: 50%;
    color: var(--yellow);
    font-size: 1.35rem;
    transform: translateY(-50%);
    transition: transform 250ms var(--ease-out);
}

.footer-contact:hover .footer-contact__arrow,
.footer-contact:focus-visible .footer-contact__arrow {
    transform: translate(0.2rem, calc(-50% - 0.2rem));
}

.site-footer__grid {
    display: grid;
    gap: 2.5rem;
    padding-block: 3rem;
}

.footer-nav > p,
.footer-note,
.footer-location {
    margin: 0;
    color: rgba(255, 255, 255, 0.46);
    font-size: 0.72rem;
    line-height: 1.6;
}

.footer-nav > p {
    margin-block-end: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.footer-nav nav {
    display: grid;
    gap: 0.75rem;
}

.footer-nav a {
    width: fit-content;
    font-size: 0.95rem;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
    color: var(--yellow);
}

.footer-note {
    max-width: 25rem;
}

.site-footer__base {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    padding-block-start: 1.5rem;
    border-block-start: 1px solid var(--line-light);
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.62rem;
    letter-spacing: 0.04em;
}

.site-footer__base p {
    margin: 0;
}

.error-page {
    display: grid;
    place-content: center;
    min-height: 100svh;
    padding: var(--page-gutter);
    background: var(--ink);
    color: var(--white);
}

.error-page h1 {
    max-width: 10em;
    margin: 0 0 2rem;
    font-size: clamp(2.5rem, 10vw, 7rem);
    letter-spacing: -0.06em;
    line-height: 0.95;
}

.reveal {
    opacity: 0;
    transform: translateY(1.5rem);
    transition: opacity 700ms ease, transform 900ms var(--ease-out);
}

.reveal.is-visible,
.no-js .reveal {
    opacity: 1;
    transform: translateY(0);
}

.title-line:nth-child(2) {
    transition-delay: 100ms;
}

.hero__body.reveal,
.hero__cta.reveal {
    transition-delay: 180ms;
}

:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 4px;
}

@media (min-width: 48rem) {
    :root {
        --header-height: 5rem;
    }

    .brand__mark {
        width: 2.4rem;
        height: 2.4rem;
    }

    .hero {
        padding-block-start: calc(var(--header-height) + 4rem);
    }

    .hero__grid {
        grid-template-columns: minmax(0, 0.8fr) minmax(20rem, 1.2fr);
        gap: clamp(2rem, 5vw, 6rem);
    }

    .hero__title {
        font-size: clamp(4.25rem, 8.3vw, 7.5rem);
    }

    .robot-stage {
        min-height: clamp(25rem, 52vw, 38rem);
    }

    .robot-stage__image {
        object-position: 54% 55%;
    }

    .section-intro {
        grid-template-columns: 0.62fr 1.38fr;
        align-items: start;
    }

    .metrics__grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .metric {
        min-height: 17rem;
        padding: 1.2rem clamp(1rem, 2vw, 2rem) 2rem;
        border-inline-end: 1px solid var(--line-dark);
    }

    .metric:nth-child(odd),
    .metric:nth-child(even) {
        padding-inline: clamp(1rem, 2vw, 2rem);
    }

    .metric:first-child {
        padding-inline-start: 0;
    }

    .metric:last-child {
        padding-inline-end: 0;
        border-inline-end: 0;
    }

    .metric__value {
        margin-block-start: 5.5rem;
        font-size: clamp(3rem, 5.2vw, 5.8rem);
    }

    .trusted__heading {
        grid-template-columns: 0.62fr 1.38fr;
        align-items: start;
        margin-block-end: 6rem;
    }

    .logo-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .logo-wordmark {
        min-height: 12rem;
    }

    .site-footer__lead {
        grid-template-columns: minmax(0, 1.4fr) minmax(18rem, 0.6fr);
        gap: clamp(4rem, 10vw, 10rem);
        padding-block-end: 6rem;
    }

    .site-footer__grid {
        grid-template-columns: 0.8fr 1.2fr 0.6fr;
        align-items: start;
        gap: 4rem;
        padding-block: 4rem;
    }

    .footer-location {
        text-align: end;
    }
}

@media (min-width: 64rem) {
    .desktop-nav {
        display: flex;
        align-items: center;
        gap: clamp(1.5rem, 2.7vw, 3.5rem);
    }

    .desktop-nav a {
        position: relative;
        padding-block: 0.5rem;
        color: rgba(255, 255, 255, 0.7);
        font-size: 0.72rem;
        font-weight: 600;
    }

    .desktop-nav a::after {
        content: "";
        position: absolute;
        inset-inline: 0;
        inset-block-end: 0;
        height: 1px;
        background: var(--yellow);
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 250ms var(--ease-out);
    }

    .desktop-nav a:hover::after,
    .desktop-nav a:focus-visible::after {
        transform: scaleX(1);
    }

    .menu-toggle {
        display: none;
    }

    .hero__grid {
        grid-template-columns: minmax(25rem, 0.8fr) minmax(32rem, 1.2fr);
    }

    .hero__title {
        font-size: clamp(5.2rem, 7.5vw, 7.5rem);
    }

    .hero__visual {
        margin-block-start: 1rem;
    }

    .robot-stage {
        min-height: min(54vh, 41rem);
    }
}

@media (min-width: 90rem) {
    .hero__grid {
        grid-template-columns: 0.75fr 1.25fr;
    }

    .hero__title {
        font-size: 7.25rem;
    }
}

@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;
    }
}

/* Complete homepage production sections */

.brand__mark,
.footer-logo {
    filter: invert(1);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.25rem 2rem;
    margin-block-start: 2rem;
}

.hero__actions .hero__cta {
    margin: 0;
}

.hero__secondary-link {
    color: rgba(255, 255, 255, 0.58);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: color 200ms ease;
}

.hero__secondary-link:hover,
.hero__secondary-link:focus-visible {
    color: var(--yellow);
}

.display-title {
    max-width: 11em;
    margin: 0;
    font-size: clamp(2.75rem, 9vw, 7.5rem);
    font-weight: 520;
    letter-spacing: -0.065em;
    line-height: 0.9;
}

.lang-fa .display-title {
    font-weight: 700;
    letter-spacing: -0.055em;
    line-height: 1.16;
}

.section-copy,
.wide-intro__body {
    max-width: 34rem;
    margin: 0;
    color: var(--muted-ink);
    font-size: clamp(1rem, 2vw, 1.22rem);
    line-height: 1.65;
}

.wide-intro {
    display: grid;
    gap: 2.5rem;
    margin-block-end: clamp(4rem, 10vw, 8rem);
}

.wide-intro > div {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 2rem;
}

.logo-mark {
    display: grid;
    place-items: center;
    min-height: 9rem;
    padding: 1.75rem;
    border-inline-end: 1px solid var(--line-dark);
    border-block-end: 1px solid var(--line-dark);
    transition: background-color 250ms ease;
}

.logo-mark:hover {
    background: var(--yellow);
}

.logo-mark img {
    width: 100%;
    max-width: 10rem;
    height: 4.5rem;
    object-fit: contain;
    filter: grayscale(1) contrast(0.75);
    opacity: 0.72;
    transition: filter 250ms ease, opacity 250ms ease, transform 250ms var(--ease-out);
}

.logo-mark:hover img {
    filter: none;
    opacity: 1;
    transform: scale(1.04);
}

.operations {
    position: relative;
    isolation: isolate;
    min-height: 105svh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    background: var(--ink);
    color: var(--white);
}

.operations__media,
.operations__overlay {
    position: absolute;
    inset: 0;
}

.operations__media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.72;
}

.operations__overlay {
    background:
        linear-gradient(to bottom, rgba(11, 13, 13, 0.25), rgba(11, 13, 13, 0.15) 36%, rgba(11, 13, 13, 0.93) 92%),
        linear-gradient(90deg, rgba(11, 13, 13, 0.7), transparent 70%);
}

.operations__media-label {
    position: absolute;
    inset-block-start: calc(var(--header-height) + 1.5rem);
    inset-inline-start: var(--page-gutter);
    margin: 0;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.operations__copy {
    position: relative;
    z-index: 2;
    padding-block-end: clamp(4rem, 10vw, 8rem);
}

.operations__body,
.two-level__body,
.international__body,
.beyond__body,
.contact-section__body,
.generations__lede {
    max-width: 39rem;
    margin: 1.75rem 0 0;
    color: rgba(255, 255, 255, 0.66);
    font-size: clamp(1.05rem, 2.3vw, 1.4rem);
    line-height: 1.6;
}

.system-section {
    padding-block: clamp(6rem, 14vw, 12rem);
    background: var(--graphite);
    color: var(--white);
}

.system-section .wide-intro__body {
    color: rgba(255, 255, 255, 0.57);
}

.system-map {
    position: relative;
    padding: 1.2rem;
    border: 1px solid var(--line-light);
    background:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 2.5rem 2.5rem;
}

.system-map__core {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: fit-content;
    margin: 0 auto 2.5rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--cyan);
    background: rgba(32, 239, 240, 0.06);
}

.system-map__core span {
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    background: var(--yellow);
    color: var(--ink);
    font-weight: 900;
}

.system-map__core strong {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.system-map__nodes {
    display: grid;
    gap: 0.75rem;
}

.system-node {
    position: relative;
    min-height: 10rem;
    padding: 1rem;
    border: 1px solid var(--line-light);
    background: rgba(11, 13, 13, 0.82);
}

.system-node > span {
    color: var(--cyan);
    font-size: 0.62rem;
}

.system-node h3 {
    margin: 2.25rem 0 0.5rem;
    font-size: 1.15rem;
    font-weight: 600;
}

.system-node p {
    margin: 0;
    color: rgba(255,255,255,.48);
    font-size: 0.76rem;
    line-height: 1.55;
}

.system-map__output {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-block-start: 2.5rem;
    padding-block-start: 2rem;
    border-block-start: 1px solid var(--line-light);
    color: rgba(255,255,255,.65);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.system-map__output > span {
    color: var(--yellow);
}

.system-map__output i {
    width: 1.1rem;
    height: 1.1rem;
    border: 1px solid var(--cyan);
    border-radius: 50%;
}

.workflow {
    padding-block: clamp(6rem, 14vw, 12rem);
    overflow: hidden;
    background: var(--paper-bright);
}

.section-intro--workflow > div {
    display: grid;
    gap: 1.5rem;
}

.workflow-track {
    position: relative;
    display: grid;
    gap: 0;
    margin-block-start: 4rem;
    border-block-start: 1px solid var(--line-dark);
}

.workflow-track__progress {
    display: none;
}

.workflow-step {
    position: relative;
    min-height: 12rem;
    padding: 1.25rem 0 2rem 2.5rem;
    border-block-end: 1px solid var(--line-dark);
}

[dir="rtl"] .workflow-step {
    padding-inline: 2.5rem 0;
}

.workflow-step > span {
    position: absolute;
    inset-block-start: 1.35rem;
    inset-inline-start: 0;
    color: var(--muted-ink);
    font-size: 0.62rem;
}

.workflow-step__signal {
    width: 0.6rem;
    height: 0.6rem;
    margin-block-end: 2rem;
    border: 1px solid var(--ink);
    border-radius: 50%;
    background: var(--paper-bright);
}

.workflow-step.is-visible .workflow-step__signal {
    background: var(--cyan);
    border-color: var(--cyan);
    box-shadow: 0 0 1rem rgba(32, 239, 240, .55);
}

.workflow-step h3 {
    margin: 0 0 0.6rem;
    font-size: 1.1rem;
}

.workflow-step p {
    max-width: 23rem;
    margin: 0;
    color: var(--muted-ink);
    font-size: 0.78rem;
    line-height: 1.55;
}

.generations {
    padding-block: clamp(6rem, 13vw, 11rem);
    background: var(--ink);
    color: var(--white);
}

.generations__intro {
    padding-block-end: clamp(4rem, 8vw, 7rem);
}

.generations__lede {
    max-width: 36rem;
}

.generations__story {
    display: grid;
    gap: 3rem;
}

.generations__panels {
    display: grid;
}

.generation-panel {
    min-height: 70svh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-block: 4rem;
    border-block-start: 1px solid var(--line-light);
    opacity: 0.45;
    transition: opacity 400ms ease;
}

.generation-panel.is-active {
    opacity: 1;
}

.generation-panel__number {
    margin: 0 0 3rem;
    color: var(--yellow);
    font-size: 0.72rem;
    letter-spacing: .15em;
}

.generation-panel h3 {
    max-width: 9em;
    margin: 0;
    font-size: clamp(2.7rem, 7vw, 6rem);
    font-weight: 520;
    letter-spacing: -0.06em;
    line-height: .95;
}

.lang-fa .generation-panel h3 {
    font-weight: 700;
    line-height: 1.18;
}

.generation-panel__body {
    max-width: 36rem;
    margin: 1.5rem 0 0;
    color: rgba(255,255,255,.55);
    font-size: 1rem;
    line-height: 1.65;
}

.generation-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 1.5rem;
    margin-block-start: 3rem;
}

.generation-facts div {
    padding-block-start: 1rem;
    border-block-start: 1px solid var(--line-light);
}

.generation-facts strong,
.generation-facts span {
    display: block;
}

.generation-facts strong {
    font-size: clamp(1.4rem, 4vw, 2.25rem);
    font-weight: 520;
}

.generation-facts span {
    margin-block-start: .4rem;
    color: rgba(255,255,255,.4);
    font-size: .62rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.generation-stage {
    position: relative;
    border: 1px solid var(--line-light);
    background: var(--graphite);
}

.generation-stage__header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: .9rem 1rem;
    border-block-end: 1px solid var(--line-light);
    color: rgba(255,255,255,.45);
    font-size: .58rem;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.generation-stage__canvas {
    position: relative;
    min-height: 25rem;
    overflow: hidden;
}

.generation-stage__grid {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(rgba(32,239,240,.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(32,239,240,.07) 1px, transparent 1px);
    background-size: 3rem 3rem;
    mask-image: linear-gradient(to bottom, transparent, #000 35%, #000);
}

.generation-schematic {
    position: absolute;
    z-index: 2;
    inset: 0;
    display: grid;
    place-items: center;
    overflow: hidden;
    background: #101414;
    opacity: 0;
    transform: scale(.94);
    transition: opacity 450ms ease, transform 700ms var(--ease-out);
}

.generation-schematic.is-active {
    opacity: 1;
    transform: scale(1);
}

.generation-schematic::after {
    content: "";
    position: absolute;
    z-index: 2;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(180deg, rgba(11,13,13,.08), rgba(11,13,13,.4)),
        linear-gradient(90deg, rgba(32,239,240,.13), transparent 35%, transparent 65%, rgba(246,242,28,.08));
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}

.generation-schematic img {
    position: absolute;
    z-index: 1;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.generation-schematic--01 img {
    object-position: center;
    filter: saturate(.88) contrast(1.08) brightness(.9);
}

.generation-schematic--02 img {
    object-position: center 46%;
    filter: saturate(.82) contrast(1.08) brightness(.86);
}

.generation-schematic--03 img {
    mix-blend-mode: multiply;
    filter: brightness(1.35) contrast(1.12);
}

.generation-stage__progress {
    height: 2px;
    background: rgba(255,255,255,.1);
}

.generation-stage__progress span {
    display: block;
    width: 33.333%;
    height: 100%;
    background: var(--yellow);
    transition: width 500ms var(--ease-out);
}

.technology {
    padding-block: clamp(6rem, 14vw, 12rem);
    background: var(--paper);
}

.technology__intro {
    display: grid;
    gap: 2rem;
    margin-block-end: clamp(3rem, 7vw, 5rem);
}

.technology-list {
    display: grid;
    gap: 1rem;
}

.technology-block {
    display: grid;
    gap: 2.5rem;
    padding: clamp(1.25rem, 4vw, 2.5rem);
    border: 1px solid var(--line-dark);
    background: var(--paper-bright);
}

.technology-block__number {
    margin: 0 0 3rem;
    color: var(--muted-ink);
    font-size: .62rem;
}

.technology-block__copy h3 {
    max-width: 8em;
    margin: 0;
    font-size: clamp(2.6rem, 7vw, 5.5rem);
    font-weight: 520;
    letter-spacing: -.06em;
    line-height: .95;
}

.lang-fa .technology-block__copy h3 {
    font-weight: 700;
    line-height: 1.18;
}

.technology-block__copy > p:not(.eyebrow):not(.technology-block__number) {
    max-width: 31rem;
    margin: 1.5rem 0;
    color: var(--muted-ink);
    line-height: 1.65;
}

.technology-block__copy small {
    color: var(--muted-ink);
    font-size: .62rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.technology-visual {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 18rem;
    overflow: hidden;
    border: 1px solid var(--line-dark);
    background: var(--paper-bright);
}

.technology-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .42;
    background:
        linear-gradient(var(--line-dark) 1px, transparent 1px),
        linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
    background-size: 3.25rem 3.25rem;
}

.ocr-label {
    position: relative;
    width: min(78%, 28rem);
    aspect-ratio: 1.55;
    padding: 2rem;
    border: 1px solid var(--ink);
    background: #e9e2d3;
    transform: rotate(-4deg);
}

.ocr-label__code {
    font-family: monospace;
    font-size: clamp(1.2rem, 4vw, 2.1rem);
    letter-spacing: .1em;
}

.ocr-label i {
    display: block;
    width: 82%;
    height: 1px;
    margin-block-start: 2rem;
    background: rgba(11,13,13,.32);
}

.ocr-label i:nth-of-type(2) { width: 63%; margin-block-start: .9rem; }
.ocr-label i:nth-of-type(3) { width: 72%; margin-block-start: .9rem; }

.ocr-label strong {
    position: absolute;
    inset-block-end: -1rem;
    inset-inline-end: -1rem;
    padding: .55rem .75rem;
    background: var(--cyan);
    font-size: .65rem;
}

.motion-grid,
.fleet-map,
.engineering-orbit {
    position: relative;
    width: min(80%, 28rem);
    aspect-ratio: 1;
}

.motion-grid {
    border: 1px solid var(--line-dark);
    background:
        linear-gradient(var(--line-dark) 1px, transparent 1px),
        linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
    background-size: 20% 20%;
}

.motion-grid i {
    position: absolute;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: var(--ink);
}

.motion-grid i:nth-child(1) { inset: 9% auto auto 9%; }
.motion-grid i:nth-child(2) { inset: 29% auto auto 49%; }
.motion-grid i:nth-child(3) { inset: 49% 9% auto auto; }
.motion-grid i:nth-child(4) { inset: auto auto 9% 49%; }
.motion-grid i:nth-child(5) { inset: 49% auto auto 29%; background: var(--cyan); box-shadow: 0 0 1.2rem var(--cyan); }

.motion-grid span {
    position: absolute;
    inset: 10% 10% 10% 10%;
    border-inline-end: 2px solid var(--cyan);
    border-block-end: 2px solid var(--cyan);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 48% 100%, 48% 52%, 0 52%);
}

.fleet-map {
    display: grid;
    place-items: center;
}

.fleet-map strong {
    display: grid;
    place-items: center;
    width: 7rem;
    height: 7rem;
    border-radius: 50%;
    background: var(--ink);
    color: var(--yellow);
    font-size: .68rem;
    letter-spacing: .08em;
}

.fleet-map i {
    position: absolute;
    width: .8rem;
    height: .8rem;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 1rem rgba(32,239,240,.65);
}

.fleet-map i:nth-of-type(1) { inset: 7% auto auto 48%; }
.fleet-map i:nth-of-type(2) { inset: 20% 16% auto auto; }
.fleet-map i:nth-of-type(3) { inset: 48% 7% auto auto; }
.fleet-map i:nth-of-type(4) { inset: auto 17% 17% auto; }
.fleet-map i:nth-of-type(5) { inset: auto auto 6% 48%; }
.fleet-map i:nth-of-type(6) { inset: auto auto 17% 17%; }
.fleet-map i:nth-of-type(7) { inset: 48% auto auto 7%; }
.fleet-map i:nth-of-type(8) { inset: 20% auto auto 16%; }
.fleet-map i:nth-of-type(9) { inset: 48% auto auto 48%; background: var(--yellow); }

.engineering-orbit {
    display: grid;
    place-items: center;
    border: 1px solid var(--line-dark);
    border-radius: 50%;
}

.engineering-orbit::before {
    content: "";
    position: absolute;
    inset: 18%;
    border: 1px solid var(--line-dark);
    border-radius: 50%;
}

.engineering-orbit strong {
    display: grid;
    place-items: center;
    width: 6rem;
    height: 6rem;
    border-radius: 50%;
    background: var(--yellow);
    font-size: 3rem;
}

.engineering-orbit i {
    position: absolute;
    padding: .4rem .6rem;
    background: var(--ink);
    color: var(--white);
    font-size: .58rem;
    font-style: normal;
}

.engineering-orbit i:nth-of-type(1) { inset-block-start: 4%; }
.engineering-orbit i:nth-of-type(2) { inset-inline-end: -2%; }
.engineering-orbit i:nth-of-type(3) { inset-block-end: 4%; }
.engineering-orbit i:nth-of-type(4) { inset-inline-start: -2%; }

.two-level {
    padding-block: clamp(6rem, 13vw, 11rem);
    background: var(--graphite);
    color: var(--white);
}

.two-level__grid {
    display: grid;
    gap: 4rem;
}

.two-level__note {
    width: fit-content;
    margin-block-start: 2rem;
    padding: .45rem .65rem;
    border: 1px solid var(--line-light);
    color: rgba(255,255,255,.45);
    font-size: .6rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.level-diagram {
    align-self: center;
    padding: 1.5rem;
    border: 1px solid var(--line-light);
    background:
        linear-gradient(rgba(32,239,240,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(32,239,240,.05) 1px, transparent 1px);
    background-size: 2.4rem 2.4rem;
}

.level-row > span {
    display: block;
    margin-block-end: 1.5rem;
    color: rgba(255,255,255,.4);
    font-size: .62rem;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.level-row > div {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: .5rem;
}

.level-row i {
    aspect-ratio: 1;
    border: 1px solid var(--cyan);
    border-radius: 50%;
    background: rgba(32,239,240,.09);
}

.level-divider {
    height: 2.2rem;
    margin-block: 1.8rem;
    border-block: 1px solid var(--line-light);
    background: linear-gradient(90deg, transparent, rgba(246,242,28,.13), transparent);
}

.two-level__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-block-start: 4rem;
    border-block-start: 1px solid var(--line-light);
}

.two-level__stats > div {
    padding: 1.5rem .5rem 0;
    border-inline-end: 1px solid var(--line-light);
}

.two-level__stats > div:last-child { border-inline-end: 0; }

.two-level__stats strong,
.two-level__stats span {
    display: block;
}

.two-level__stats strong {
    font-size: clamp(1.8rem, 5vw, 4.2rem);
    font-weight: 520;
    letter-spacing: -.05em;
}

.two-level__stats span {
    margin-block-start: .55rem;
    color: rgba(255,255,255,.4);
    font-size: .62rem;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.deployment {
    padding-block: clamp(6rem, 14vw, 12rem);
    background: var(--paper-bright);
}

.deployment__grid {
    display: grid;
    gap: 4rem;
}

.deployment-list {
    max-width: 34rem;
    margin: 3rem 0 0;
    padding: 0;
    list-style: none;
    border-block-start: 1px solid var(--line-dark);
}

.deployment-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-block: .9rem;
    border-block-end: 1px solid var(--line-dark);
}

.deployment-list li span {
    color: var(--muted-ink);
    font-size: .6rem;
}

.deployment-map {
    position: relative;
    min-height: 34rem;
    overflow: hidden;
    border: 1px solid var(--line-dark);
    background:
        linear-gradient(var(--line-dark) 1px, transparent 1px),
        linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
    background-size: 3rem 3rem;
}

.deployment-map__canvas {
    position: absolute;
    inset: 3.5rem .75rem .75rem;
}

.deployment-map > p {
    position: absolute;
    z-index: 3;
    inset-block-start: 1rem;
    inset-inline-start: 1rem;
    margin: 0;
    color: var(--muted-ink);
    font-size: .6rem;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.deployment-map__shape {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: grayscale(1) contrast(.72);
    opacity: .28;
}

.deployment-point {
    position: absolute;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .68rem;
    font-weight: 650;
}

.deployment-point i {
    width: .55rem;
    height: .55rem;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 0 5px rgba(32,239,240,.13), 0 0 1rem rgba(32,239,240,.55);
}

.deployment-point--tehran { inset: 31% auto auto 41%; }
.deployment-point--kermanshah { inset: 42% auto auto 18%; }
.deployment-point--gilan { inset: 18% auto auto 29%; }
.deployment-point--mazandaran { inset: 25% auto auto 48%; }
.deployment-point--kerman { inset: 66% auto auto 69%; }

.recognition {
    padding-block: clamp(6rem, 13vw, 10rem);
    background: var(--paper);
}

.recognition-grid {
    display: grid;
    border-block-start: 1px solid var(--line-dark);
}

.recognition-item {
    position: relative;
    min-height: 15rem;
    padding: 1.2rem 0 2rem;
    border-block-end: 1px solid var(--line-dark);
}

.recognition-item > span {
    color: var(--muted-ink);
    font-size: .6rem;
}

.recognition-item img {
    position: absolute;
    inset-block-start: 1rem;
    inset-inline-end: 0;
    width: 3rem;
    height: 3rem;
}

.recognition-item h3 {
    margin: 5rem 0 .5rem;
    font-size: clamp(1.55rem, 4vw, 2.8rem);
    letter-spacing: -.04em;
}

.recognition-item p {
    margin: 0;
    color: var(--muted-ink);
    font-size: .8rem;
}

.international {
    position: relative;
    isolation: isolate;
    min-height: 90svh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-block: 6rem;
    background: #101919;
    color: var(--white);
}

.international__content { position: relative; z-index: 2; }

.international__body { max-width: 34rem; }

.international__meta {
    width: fit-content;
    margin-block-start: 2rem;
    padding-block-start: 1rem;
    border-block-start: 1px solid var(--line-light);
    color: rgba(255,255,255,.4);
    font-size: .65rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.international__globe {
    position: absolute;
    inset-block-start: 50%;
    inset-inline-end: -18vw;
    width: min(85vw, 53rem);
    aspect-ratio: 1;
    border: 1px solid rgba(32,239,240,.17);
    border-radius: 50%;
    transform: translateY(-50%);
}

.international__globe::before,
.international__globe::after,
.international__globe i {
    content: "";
    position: absolute;
    border: 1px solid rgba(32,239,240,.12);
    border-radius: 50%;
}

.international__globe::before { inset: 0 30%; }
.international__globe::after { inset: 30% 0; }
.international__globe i:nth-child(1) { inset: 10% 20%; transform: rotate(40deg); }
.international__globe i:nth-child(2) { inset: 20% 10%; transform: rotate(-40deg); }
.international__globe i:nth-child(3) { inset: 48%; background: var(--yellow); box-shadow: 0 0 2rem var(--yellow); }

.international__globe span {
    position: absolute;
    inset: 45% 44% auto auto;
    color: var(--yellow);
    font-size: .6rem;
    letter-spacing: .1em;
}

.beyond {
    position: relative;
    isolation: isolate;
    min-height: 100svh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    padding-block: 6rem;
    background: #050606;
    color: var(--white);
}

.beyond__content { position: relative; z-index: 2; }

.beyond__body { max-width: 31rem; }

.beyond__status {
    display: flex;
    align-items: center;
    gap: .7rem;
    margin-block-start: 2rem;
    color: rgba(255,255,255,.42);
    font-size: .65rem;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.beyond__status i {
    width: .45rem;
    height: .45rem;
    border-radius: 50%;
    background: var(--yellow);
    box-shadow: 0 0 1rem var(--yellow);
}

.beyond__silhouette {
    position: absolute;
    inset-block-start: 14%;
    inset-inline-end: -8%;
    width: min(84vw, 60rem);
    aspect-ratio: 1.6;
    border-radius: 45% 16% 12% 28%;
    background: linear-gradient(145deg, rgba(255,255,255,.025), rgba(255,255,255,.005));
    border-block-start: 1px solid rgba(255,255,255,.07);
    filter: drop-shadow(0 2rem 5rem rgba(32,239,240,.035));
    transform: skewX(-12deg);
}

.beyond__silhouette::after {
    content: "";
    position: absolute;
    inset: 18% 12% 12% 20%;
    border: 1px solid rgba(32,239,240,.06);
    border-radius: 40% 18% 18% 30%;
}

.beyond__silhouette span,
.beyond__silhouette i {
    position: absolute;
    inset-block-end: -7%;
    width: 12%;
    aspect-ratio: 1;
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 50%;
}

.beyond__silhouette span { inset-inline-start: 20%; }
.beyond__silhouette i { inset-inline-end: 20%; }

.news-section {
    padding-block: clamp(6rem, 13vw, 11rem);
    background: var(--paper-bright);
}

.news-grid {
    display: grid;
    gap: 3rem;
}

.news-card__visual {
    position: relative;
    display: grid;
    place-items: center;
    aspect-ratio: 1.4;
    overflow: hidden;
    background: var(--graphite);
    color: rgba(255,255,255,.12);
}

.news-card__visual > span {
    font-size: clamp(5rem, 20vw, 12rem);
    font-weight: 800;
    letter-spacing: -.1em;
}

.news-card__visual > i {
    position: absolute;
    inset: 15%;
    border: 1px solid rgba(32,239,240,.18);
    border-radius: 50%;
}

.news-card__visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 500ms var(--ease-out);
}

.news-card:hover .news-card__visual img { transform: scale(1.035); }

.news-card__meta {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-block-start: 1.2rem;
    color: var(--muted-ink);
    font-size: .62rem;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.news-card h3 {
    margin: 1rem 0 0;
    font-size: clamp(1.4rem, 4vw, 2.2rem);
    font-weight: 560;
    letter-spacing: -.04em;
    line-height: 1.14;
}

.news-card h2 {
    margin: 1rem 0 0;
    font-size: clamp(1.4rem, 4vw, 2.2rem);
    font-weight: 560;
    letter-spacing: -.04em;
    line-height: 1.14;
}

.news-card > a > p {
    margin: 1rem 0 0;
    color: var(--muted-ink);
    font-size: .82rem;
    line-height: 1.6;
}

.news-card > a > strong {
    display: block;
    width: fit-content;
    margin-block-start: 1.25rem;
    color: var(--cyan);
}

.news-section__link { margin-block-start: 4rem; color: var(--ink); }

.contact-section {
    padding-block: clamp(6rem, 13vw, 11rem);
    background: var(--yellow);
    color: var(--ink);
}

.contact-section__grid {
    display: grid;
    gap: 4rem;
}

.contact-section .eyebrow { color: rgba(11,13,13,.55); }
.contact-section .eyebrow::before { background: var(--ink); }
.contact-section__body { color: rgba(11,13,13,.62); }

.contact-section__copy > a {
    display: inline-block;
    margin-block-start: 2rem;
    padding-block-end: .35rem;
    border-block-end: 1px solid var(--ink);
    font-weight: 650;
}

.contact-form-wrap {
    align-self: end;
}

.contact-form {
    display: grid;
    gap: 1rem;
}

.form-field label {
    display: block;
    margin-block-end: .5rem;
    font-size: .66rem;
    font-weight: 700;
}

.required-mark { color: #9c180e; }

.form-field input,
.form-field textarea {
    width: 100%;
    padding: .9rem 0;
    border: 0;
    border-block-end: 1px solid rgba(11,13,13,.42);
    border-radius: 0;
    outline: 0;
    background: transparent;
    color: var(--ink);
    font: inherit;
    resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: rgba(11,13,13,.38);
}

.form-field input:focus,
.form-field textarea:focus {
    border-color: var(--ink);
    box-shadow: 0 1px 0 var(--ink);
}

.form-field.has-error input,
.form-field.has-error textarea {
    border-color: #9c180e;
}

.form-field--trap {
    position: absolute !important;
    inset-inline-start: -10000px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
}

.form-field--human {
    margin-block-start: .5rem;
}

.human-check {
    display: flex !important;
    align-items: flex-start;
    gap: .8rem;
    margin: 0 !important;
    padding: .9rem 1rem;
    border: 1px solid rgba(11,13,13,.42);
    background: rgba(255,255,255,.25);
    cursor: pointer;
    font-size: .78rem !important;
    font-weight: 600 !important;
    line-height: 1.45;
}

.human-check input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    opacity: 0;
}

.human-check__box {
    position: relative;
    width: 1.25rem;
    height: 1.25rem;
    flex: 0 0 1.25rem;
    border: 1px solid var(--ink);
    background: transparent;
}

.human-check input:checked + .human-check__box {
    background: var(--ink);
}

.human-check input:checked + .human-check__box::after {
    position: absolute;
    inset: .12rem .32rem .3rem;
    border: solid var(--white);
    border-width: 0 2px 2px 0;
    content: "";
    transform: rotate(45deg);
}

.human-check input:focus-visible + .human-check__box {
    outline: 3px solid rgba(11,13,13,.25);
    outline-offset: 3px;
}

.form-field--human.has-error .human-check {
    border-color: #9c180e;
}

.field-error {
    margin: .45rem 0 0;
    color: #7e1109;
    font-size: .68rem;
}

.contact-form button {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin-block-start: 1rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--ink);
    background: var(--ink);
    color: var(--white);
    cursor: pointer;
    transition: background 200ms ease, color 200ms ease;
}

.contact-form button:hover,
.contact-form button:focus-visible {
    background: transparent;
    color: var(--ink);
}

.form-status {
    margin-block-end: 1.5rem;
    padding: .85rem 1rem;
    border: 1px solid var(--ink);
    font-size: .82rem;
}

.form-status--success { background: rgba(255,255,255,.35); }
.form-status--error { border-color: #9c180e; color: #7e1109; }

.site-footer__base > div { display: flex; gap: 1rem; }

@media (min-width: 48rem) {
    .wide-intro,
    .technology__intro {
        grid-template-columns: .65fr 1.35fr;
    }

    .logo-mark { min-height: 12rem; }

    .system-map { padding: 2rem; }

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

    .workflow-track {
        grid-template-columns: repeat(7, minmax(9rem,1fr));
        overflow-x: auto;
        border-block-end: 1px solid var(--line-dark);
        scrollbar-width: thin;
    }

    .workflow-track__progress {
        position: absolute;
        z-index: 2;
        inset-block-start: 3.95rem;
        inset-inline-start: 0;
        display: block;
        width: 0;
        height: 1px;
        background: var(--cyan);
        transition: width 900ms var(--ease-out);
    }

    .workflow-step {
        min-height: 20rem;
        padding: 1.25rem 1.2rem 2rem;
        border-inline-end: 1px solid var(--line-dark);
        border-block-end: 0;
    }

    .workflow-step > span {
        inset-inline-start: 1.2rem;
    }

    .workflow-step__signal { margin-block-start: 2.3rem; }

    .generations__story {
        grid-template-columns: minmax(0, .9fr) minmax(22rem, 1.1fr);
        gap: clamp(3rem, 7vw, 8rem);
        align-items: start;
    }

    .generation-panel { min-height: 100svh; }

    .generation-stage {
        position: sticky;
        inset-block-start: calc(var(--header-height) + 1.5rem);
        height: calc(100svh - var(--header-height) - 3rem);
    }

    .generation-stage__canvas { height: calc(100% - 5.2rem); }

    .technology-list { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .technology-block { align-content: space-between; min-height: 46rem; }
    .technology-visual { min-height: 22rem; }

    .two-level__grid,
    .deployment__grid,
    .contact-section__grid {
        grid-template-columns: repeat(2, minmax(0,1fr));
        gap: clamp(4rem, 9vw, 10rem);
    }

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

    .recognition-item {
        padding-inline: 1.5rem;
        border-inline-end: 1px solid var(--line-dark);
    }

    .recognition-item:first-child { padding-inline-start: 0; }
    .recognition-item:last-child { padding-inline-end: 0; border-inline-end: 0; }

    .news-grid { gap: 1.5rem; }

    .contact-form {
        grid-template-columns: repeat(2, minmax(0,1fr));
        gap: 1.5rem 2rem;
    }

    .form-field--wide,
    .contact-form button,
    .form-status { grid-column: 1 / -1; }
}

@media (min-width: 64rem) {
    .system-map__nodes { grid-template-columns: repeat(4, minmax(0,1fr)); }
    .system-node { min-height: 15rem; }
    .operations__copy { padding-inline-end: 40%; }
    .international__content { padding-inline-end: 42%; }
    .beyond__content { padding-inline-end: 45%; }
}

.subpage-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    padding-inline: var(--page-gutter);
    background: var(--ink);
    color: var(--white);
}

.subpage-header > div {
    display: flex;
    gap: 1.5rem;
    font-size: .72rem;
    font-weight: 650;
}

.subpage-header > div a:hover { color: var(--yellow); }

.editorial-page,
.article-page {
    min-height: 100svh;
    padding-block: clamp(5rem, 12vw, 10rem);
    background: var(--paper-bright);
}

.editorial-page__intro {
    margin-block-end: clamp(4rem, 9vw, 7rem);
}

.editorial-page__intro .eyebrow,
.article-page__header .eyebrow { color: var(--muted-ink); }

.editorial-page__intro h1,
.article-page__header h1 {
    max-width: 11em;
    margin: 0;
    font-size: clamp(3rem, 10vw, 8rem);
    font-weight: 520;
    letter-spacing: -.065em;
    line-height: .93;
}

.lang-fa .editorial-page__intro h1,
.lang-fa .article-page__header h1 {
    font-weight: 700;
    line-height: 1.15;
}

.editorial-page__grid { align-items: start; }

.article-page__header > p:not(.eyebrow) {
    max-width: 45rem;
    margin: 2rem 0 0;
    color: var(--muted-ink);
    font-size: clamp(1.1rem, 2.5vw, 1.45rem);
    line-height: 1.6;
}

.article-page__header time {
    display: block;
    margin-block-start: 1.5rem;
    color: var(--muted-ink);
    font-size: .7rem;
}

.article-page__image {
    width: min(calc(100% - 2 * var(--page-gutter)), var(--max-width));
    margin: 5rem auto;
}

.article-page__image img {
    width: 100%;
    max-height: 70svh;
    object-fit: cover;
}

.article-page__body {
    max-width: 52rem;
    color: #303432;
    font-size: 1.06rem;
    line-height: 1.85;
}

.article-page__body p { margin: 0 0 1.5rem; }