@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: #101719;
    --dark: #172123;
    --paper: #f2f2e9;
    --white: #fcfcf6;
    --muted: #65706b;
    --accent: #e6f05d;
    --cyan: #59dfcc;
    --line: #d5d8cd;
    --dark-line: #354144;
    --gutter: clamp(22px,5vw,88px);
    --max: 1512px;
    --header: 88px
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 110px;
    background: var(--ink)
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: Arial,Helvetica,sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased
}

body.lang-fa {
    font-family: Vazirmatn,Tahoma,sans-serif
}

body.menu-open {
    overflow: hidden
}

h1,h2,h3,p,figure {
    margin: 0
}

h1,h2,h3 {
    line-height: 1.15;
    font-weight: 500
}

h2 {
    font-size: clamp(32px,3.5vw,58px);
    letter-spacing: -.045em;
    text-wrap: balance
}

h3 {
    font-size: clamp(25px,2.3vw,36px);
    letter-spacing: -.035em
}

.lang-fa h1,.lang-fa h2,.lang-fa h3 {
    letter-spacing: -.045em;
    line-height: 1.5
}

.lang-fa p {
    line-height: 1.95
}

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

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

img {
    height: auto
}

button,input,textarea {
    font: inherit
}

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

button {
    cursor: pointer
}

button {
    color: inherit
}

button:disabled {
    cursor: default
}

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

:focus-visible {
    outline: 3px solid #549e8e;
    outline-offset: 5px
}

button,a,input,textarea {
    touch-action:manipulation
}

[hidden] {
    display: none!important
}

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

.section-pad {
    padding-block: clamp(70px,8vw,128px)
}

.eyebrow {
    font-size: 11px;
    letter-spacing: .13em;
    font-weight: 600;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-block-end: 22px
}

.lang-fa .eyebrow {
    letter-spacing: 0;
    font-size: 13px
}

.section-copy {
    color: var(--muted);
    max-width: 420px;
    font-size: 16px;
    line-height: 1.85
}

.section-intro {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 60px;
    margin-bottom: 56px
}

.section-intro>div {
    max-width: 700px
}

.section-intro>.section-copy {
    max-width: 350px;
    flex: 0 0 31%
}

.status-indicator {
    display: inline-block;
    flex-shrink: 0;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--cyan)
}

.icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round
}

.svg-library {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden
}

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

.skip-link {
    position: fixed;
    z-index: 1000;
    top:10px;
    inset-inline-start: 10px;
    padding: 12px 20px;
    background: var(--accent);
    transform: translateY(-150%)
}

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

.site-header {
    height: var(--header);
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    background: #101719f5;
    color: var(--paper);
    border-bottom: 1px solid #ffffff14;
    backdrop-filter: blur(16px)
}

.scroll-progress {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left
}

.nav-shell {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    max-width: var(--max);
    padding-inline: var(--gutter);
    margin: auto
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    direction: ltr
}

.brand__mark {
    width: 34px;
    height: 34px;
    object-fit: contain
}

.brand__name {
    font-size: 21px;
    letter-spacing: .14em;
    line-height: 1.15;
    font-weight: 600
}

.brand__name>span {
    display: block;
    font-size: 6px;
    letter-spacing: .18em;
    margin-top: 5px
}

.desktop-nav {
    display: flex;
    gap: clamp(18px,2.5vw,38px);
    font-size: 12px
}

.desktop-nav a {
    padding-block: 14px;
    color: #b7c1bd;
    transition: color .2s
}

.desktop-nav a:hover,.desktop-nav a.is-current {
    color: var(--accent)
}

.lang-fa .desktop-nav {
    font-size: 13px
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px
}

.language-switch {
    font-size: 12px;
    border: 1px solid #ffffff35;
    min-width: 46px;
    min-height: 42px;
    display: grid;
    place-items: center;
    border-radius: 3px
}

.language-switch:hover {
    border-color: var(--accent)
}

.menu-toggle {
    display: none;
    align-items: center;
    gap: 12px;
    border: 0;
    background: none;
    padding: 10px 0;
    min-height: 44px
}

.menu-toggle__icon {
    width: 22px;
    display: grid;
    gap: 6px
}

.menu-toggle__icon i {
    height: 1px;
    width: 22px;
    background: currentColor;
    transition: transform .2s
}

.menu-toggle[aria-expanded=true] i:first-child {
    transform: translateY(3.5px) rotate(45deg)
}

.menu-toggle[aria-expanded=true] i:last-child {
    transform: translateY(-3.5px) rotate(-45deg)
}

.mobile-menu {
    height: calc(100dvh - var(--header));
    background: var(--ink);
    padding: 30px var(--gutter);
    overflow: auto
}

.mobile-menu nav {
    display: grid
}

.mobile-menu a {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-block: 23px;
    border-bottom: 1px solid var(--dark-line);
    font-size: 26px
}

.mobile-menu a>span {
    font: 12px monospace;
    color: var(--accent)
}

.mobile-menu a .icon {
    margin-inline-start: auto
}

.mobile-menu p {
    color: #a6b5b3;
    margin-top: 40px;
    font-size: 13px
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 25px;
    min-height: 52px;
    padding: 14px 21px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: 600;
    transition: background .2s,transform .2s
}

.button--accent {
    background: var(--accent);
    color: var(--ink)
}

.button:hover {
    background: #f3ff81;
    transform: translateY(-2px)
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    font-size: 12px;
    font-weight: 500;
    min-height: 44px
}

.text-link .icon {
    width: 17px;
    height: 17px;
    transition: transform .2s
}

.text-link:hover .icon {
    transform: translate(2px,-2px)
}

.lang-fa .button,.lang-fa .text-link {
    font-size: 13px
}

.hero {
    background: var(--ink);
    color: var(--paper);
    padding-top: calc(var(--header) + 55px);
    overflow: hidden
}

.hero__grid {
    display: grid;
    grid-template-columns: .87fr 1.13fr;
    align-items: center;
    gap: 0;
    min-height: 560px
}

.hero__copy {
    position: relative;
    z-index: 1;
    padding-block: 30px 65px
}

.hero .eyebrow {
    color: #b5c3bd;
    margin-bottom: 32px
}

.hero h1 {
    font-size: clamp(56px,6.3vw,96px);
    letter-spacing: -.065em;
    line-height: 1.01;
    max-width: 670px
}

.hero h1>span {
    display: block
}

.hero h1>span:last-child {
    color: var(--accent)
}

.lang-fa .hero h1 {
    font-size: clamp(43px,4.5vw,68px);
    line-height: 1.55;
    letter-spacing: -.065em;
    font-weight: 600
}

.hero__body {
    max-width: 410px;
    color: #a8b8b5;
    font-size: 15px;
    line-height: 1.85;
    margin-top: 28px
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px 24px;
    margin-top: 34px
}

.hero__visual {
    min-width: 0;
    position: relative;
    margin-inline-end: calc(-.4 * var(--gutter));
    align-self: stretch;
    display: flex;
    flex-direction: column;
    justify-content: center
}

.hero__visual>img {
    width: 100%;
    object-fit: contain;
    aspect-ratio: 3/2;
    mix-blend-mode: lighten
}

.visual-topline,.hero__visual figcaption {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 10px;
    color: #9baaa8;
    position: relative;
    z-index: 1;
    margin-inline: 30px
}

.visual-topline {
    border-top: 1px solid var(--dark-line);
    padding-top: 15px;
    margin-bottom: 5px
}

.visual-topline>span:last-child {
    font-family: monospace;
    color: var(--accent)
}

.hero__visual figcaption {
    margin-top: 0;
    padding-block: 15px;
    border-top: 1px solid var(--dark-line);
    align-items: center
}

.visual-tag {
    color: var(--cyan);
    font: 10px monospace
}

.hero__foot {
    border-top: 1px solid var(--dark-line);
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding-block: 23px;
    font-size: 10px;
    color: #879994;
    letter-spacing: .03em
}

.lang-fa .hero__foot {
    font-size: 11px
}

.metrics {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    display: flex;
    min-height: clamp(600px,78svh,850px);
    padding-block: clamp(65px,7vw,100px);
    background: #080b0b;
    color: var(--paper)
}

.metrics>.page-shell {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: space-between;
    gap: clamp(130px,16vw,220px)
}

.metrics__heading .eyebrow {
    margin-bottom: 20px;
    color: var(--accent)
}

.metrics__heading h2 {
    font-size: clamp(40px,4.7vw,70px);
    letter-spacing: -.045em;
    max-width: 620px;
    text-shadow: 0 2px 30px #0008
}

.metrics__film {
    position: absolute;
    inset: 0;
    z-index: -2;
    pointer-events: none
}

.metrics__film video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.04);
    opacity: .62;
    filter: saturate(.8)
}

.metrics__overlay {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(180deg,#080b0b66 0%,#080b0b0d 42%,#080b0bd9 100%),
                linear-gradient(90deg,#080b0b8c 0%,#080b0b1a 70%);
    pointer-events: none
}

[dir="rtl"] .metrics__overlay {
    background: linear-gradient(180deg,#080b0b66 0%,#080b0b0d 42%,#080b0bd9 100%),
                linear-gradient(270deg,#080b0b8c 0%,#080b0b1a 70%)
}

.metrics__controls {
    position: absolute;
    top: 30px;
    inset-inline-end: var(--gutter);
    z-index: 2
}

.metrics__grid {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: repeat(4,1fr);
    gap: 24px;
    border-top: 1px solid #f2f2e93d;
    padding-top: 32px
}

.metric {
    border-inline-start: 1px solid #f2f2e92e;
    padding-inline-start: 25px;
    min-width: 0
}

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

.metric strong {
    display: block;
    font-size: clamp(28px,3vw,47px);
    font-weight: 500;
    letter-spacing: -.06em;
    line-height: 1.3;
    white-space: nowrap;
    color: var(--accent)
}

.metric:last-child strong {
    font-size: clamp(26px,2.7vw,40px)
}

.metric>span {
    display: block;
    font-size: 11px;
    margin-top: 7px;
    color: #c5cec5
}

.lang-fa .metric strong {
    font-size: 35px;
    letter-spacing: -.03em
}

.lang-fa .metric:last-child strong {
    font-size: 29px
}

.system-explorer {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    border: 1px solid var(--line);
    border-radius: 5px;
    overflow: hidden
}

.system-steps {
    padding: 10px 34px;
    background: #e9ece1;
    display: flex;
    flex-direction: column;
    justify-content: center
}

.system-step {
    display: grid;
    grid-template-columns: 27px 1fr 18px;
    gap: 12px;
    text-align: start;
    width: 100%;
    background: none;
    border: 0;
    border-bottom: 1px solid #c9d0c2;
    padding: 25px 0;
    align-items: start;
    min-height: 90px
}

.system-step:last-child {
    border: 0
}

.system-step strong {
    display: block;
    font-size: 20px;
    font-weight: 500
}

.system-step .step-number {
    font: 12px monospace;
    padding-top: 6px;
    color: #738076
}

.system-step>.icon {
    width: 16px;
    height: 16px;
    margin-top: 5px;
    opacity: .35
}

.step-body {
    display: block;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.8;
    max-width: 340px;
    margin-top: 10px
}

.system-step:not(.is-active) .step-body {
    display: none
}

.system-step.is-active .step-number,.system-step.is-active>.icon {
    color: #1c6f60;
    opacity: 1
}

.system-step.is-active strong {
    color: #176656
}

.system-canvas {
    background: var(--dark);
    color: #c1cfca;
    padding: 28px 28px 20px;
    min-width: 0
}

.diagram-labels {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    padding-inline: 12px
}

.sorting-svg {
    width: 100%;
    height: auto;
    direction: ltr
}

.diagram-caption {
    display: flex;
    gap: 9px;
    align-items: center;
    font-size: 11px
}

.diagram-caption>span:last-child {
    margin-inline-start: auto;
    font: 11px monospace;
    color: var(--accent)
}

.illustration-note {
    font-size: 10px;
    color: #7c8e89;
    margin-top: 15px
}

.system-canvas>.illustration-note {
    border-top: 1px solid var(--dark-line);
    padding-top: 14px
}

.scan-beam,.output-target {
    opacity: .25
}

.sorting-illustration[data-sorting-stage="0"] .scan-beam,.sorting-illustration[data-sorting-stage="3"] .output-target {
    opacity: 1
}

.route-active {
    stroke-dasharray: 7 6;
    animation: route 18s linear infinite
}

.mission-robot {
    transition: transform 1.2s ease
}

.sorting-illustration[data-sorting-stage="0"] .mission-robot {
    transform: translate(-150px,-40px)
}

.sorting-illustration[data-sorting-stage="1"] .mission-robot {
    transform: translate(-85px,-40px)
}

.sorting-illustration[data-sorting-stage="2"] .mission-robot {
    transform: translate(110px,0)
}

.sorting-illustration[data-sorting-stage="3"] .mission-robot {
    transform: translate(215px,0)
}

.sorting-illustration[data-sorting-stage="3"] .scan-parcel {
    opacity: 0
}

@keyframes route {
    to {
        stroke-dashoffset: -260
    }
}

.operations {
    position: relative;
    min-height: 660px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: #1b2424;
    color: var(--white);
    isolation: isolate;
    overflow: hidden
}

.operations>video,.operations__overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    inset: 0;
    z-index: -1
}

.operations>video {
    object-fit: cover
}

.operations__overlay {
    background: linear-gradient(180deg,#10171955 0%,#10171922 25%,#101719e8 100%)
}

.operations__top {
    padding-block: 35px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 10px;
    letter-spacing: .1em
}

.video-toggle {
    display: grid;
    place-items: center;
    border: 1px solid #ffffff88;
    border-radius: 50%;
    background: #10171955;
    color: white;
    width: 48px;
    height: 48px
}

.video-toggle:hover {
    background: var(--ink);
    border-color: var(--accent)
}

.operations__copy {
    padding-block: 100px 65px
}

.operations__copy h2 {
    max-width: 690px;
    font-size: clamp(42px,5vw,76px)
}

.operations__copy>p:last-child {
    color: #c8d3ce;
    max-width: 480px;
    font-size: 14px;
    margin-top: 25px;
    line-height: 1.9
}

.operations .eyebrow {
    color: var(--accent)
}

/* Product evolution: ordinary document flow enhanced with a sticky visual story. */
.generations {
    background: var(--ink);
    color: var(--paper);
}
.generations .eyebrow { color: var(--accent); }
.generations .section-copy { color: #9cadaa; }
.generation-story { min-width: 0; }
.generation-stage { display: none; }
.generation-chapters { min-width: 0; }
.generation-panel {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 60px;
    align-items: center;
    padding-block: 45px;
    border-bottom: 1px solid var(--dark-line);
    scroll-margin-top: calc(var(--header) + 30px);
}
.generation-inline-image { width: 100%; height: auto; }
.generation-copy h3 { font-size: clamp(30px,3vw,44px); }
.generation-copy>p:not(.eyebrow) {
    font-size: 14px;
    color: #a1b3ac;
    line-height: 1.9;
    margin-top: 23px;
}
.generation-facts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin: 32px 0 0;
}
.generation-facts>div {
    border-top: 1px solid var(--dark-line);
    padding-top: 14px;
    display: flex;
    flex-direction: column-reverse;
    gap: 6px;
}
.generation-facts dt { font-size: 10px; color: #82968f; }
.generation-facts dd {
    font-family: Arial,Helvetica,sans-serif;
    font-size: 22px;
    letter-spacing: -.035em;
    margin: 0;
    color: #e4eade;
}
[dir="rtl"] .generation-facts dd {
    text-align: right;
}
.generation-story.is-scroll-story {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: clamp(35px,5vw,75px);
    align-items: start;
}
.is-scroll-story .generation-stage {
    display: block;
    position: sticky;
    top: calc(var(--header) + 24px);
    align-self: start;
    min-width: 0;
    z-index: 3;
    background: var(--ink);
}
.generation-nav {
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    border-block: 1px solid var(--dark-line);
    margin-bottom: 20px;
}
.generation-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 10px;
    min-width: 0;
    min-height: 52px;
    font-size: 12px;
    color: #95a69f;
    transition: color .25s ease, box-shadow .25s ease;
}
.generation-nav a>span:first-child { font: 10px monospace; }
.generation-nav a[aria-current="step"] {
    color: var(--accent);
    box-shadow: inset 0 -2px var(--accent);
}
.generation-nav__dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
    margin-inline-start: auto;
    opacity: .25;
}
.generation-nav a[aria-current="step"] .generation-nav__dot { opacity: 1; }
.generation-stage__images {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 2;
    max-height: 56svh;
}
.generation-image {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: translateY(22px) scale(.98);
    transition: opacity .4s ease, transform .6s ease;
    pointer-events: none;
}
.generation-image.is-active { opacity: 1; transform: none; }
.generation-image img { width: 100%; height: 100%; object-fit: contain; }
.generation-stage__progress {
    height: 2px;
    margin-top: 25px;
    background: var(--dark-line);
    overflow: hidden;
}
.generation-stage__progress span {
    display: block;
    width: 100%;
    height: 100%;
    background: var(--accent);
    transform: scaleX(.3333);
    transform-origin: left;
    transition: transform .4s ease;
}
[dir="rtl"] .generation-stage__progress span { transform-origin: right; }
.is-scroll-story .generation-inline-image { display: none; }
.is-scroll-story .generation-panel {
    display: flex;
    min-height: max(78svh,580px);
    padding-block: 60px;
    scroll-margin-top: calc(var(--header) + 30px);
}
.is-scroll-story .generation-copy {
    opacity: .35;
    transform: translateY(14px);
    transition: opacity .45s ease, transform .45s ease;
}
.is-scroll-story .generation-panel.is-active .generation-copy {
    opacity: 1;
    transform: none;
}
@media(max-width:999px) {
    .generation-panel { grid-template-columns: 1fr; gap: 30px; }
    .generation-story.is-scroll-story { display: block; }
    .is-scroll-story .generation-stage {
        top: var(--header);
        padding-bottom: 14px;
        border-bottom: 1px solid var(--dark-line);
    }
    .generation-nav { margin-bottom: 10px; }
    .generation-stage__images {
        height: clamp(140px,28svh,280px);
        aspect-ratio: auto;
        max-height: none;
    }
    .generation-stage__progress { margin-top: 12px; }
    .is-scroll-story .generation-panel {
        min-height: max(64svh,430px);
        padding-block: 45px 80px;
    }
    .generation-copy { max-width: 650px; }
}
@media(max-width:700px) {
    .generation-nav a { font-size: 11px; padding: 16px 7px; gap: 8px; }
    .generation-nav__dot { display: none; }
    .generation-copy h3 { font-size: 31px; }
    .generation-copy>p:not(.eyebrow) { font-size: 13px; margin-top: 15px; }
    .generation-facts { gap: 18px; margin-top: 25px; }
    .generation-facts dd { font-size: 23px; }
}
@media(max-width:380px) {
    .generation-nav a>span:first-child { display: none; }
    .generation-nav a { padding-inline: 5px; }
}
.no-js .system-step>.icon { display: none; }

.technology-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px
}

.tech-demo {
    height: 270px;
    border: 1px solid #d4d8ca;
    border-radius: 4px;
    background: #e7ebdf;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 23px 25px;
    position: relative;
    overflow: hidden
}

.demo-topline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #64776c;
    font: 10px monospace;
    letter-spacing: .06em
}

.demo-topline .icon {
    width: 17px
}

.label-demo {
    position: relative;
    align-self: center;
    background: #fbfcf3;
    border: 1px solid #c7d0be;
    padding: 12px 35px;
    margin: 12px 0;
    box-shadow: 0 7px 25px #2337260a;
    min-width: 265px
}

.label-demo__label {
    font: 8px monospace;
    letter-spacing: .13em;
    color: #536c5b
}

.label-demo strong {
    display: block;
    font: 26px monospace;
    color: #2d4939;
    letter-spacing: .04em;
    margin-block: 5px 10px
}

.barcode {
    height: 23px;
    background: repeating-linear-gradient(90deg,#3b4c3e 0 2px,transparent 2px 5px,#3b4c3e 5px 6px,transparent 6px 10px,#3b4c3e 10px 14px,transparent 14px 16px)
}

.scan-corner {
    position: absolute;
    width: 18px;
    height: 18px;
    border-color: #237f61;
    border-style: solid
}

.scan-corner--a {
    top:-7px;
    left: -7px;
    border-width: 2px 0 0 2px
}

.scan-corner--b {
    bottom: -7px;
    right: -7px;
    border-width: 0 2px 2px 0
}

.demo-result {
    font-size: 11px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #486554
}

.demo-result .status-indicator {
    background: #548762;
    width: 5px;
    height: 5px
}

.demo-sample {
    margin-inline-start: auto;
    font: 8px monospace;
    letter-spacing: .08em;
    color: #758773
}

.fleet-svg {
    height: 155px;
    width: 90%;
    align-self: center;
    direction: ltr;
    margin-block: 8px
}

.technology-copy {
    padding-block: 30px 0
}

.technology-copy .eyebrow {
    color: #6b7f6c;
    margin-bottom: 16px
}

.technology-copy h3 {
    max-width: 450px;
    font-size: clamp(26px,2.5vw,37px)
}

.technology-copy>p:not(.eyebrow) {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.9;
    margin-top: 20px;
    max-width: 480px
}

.technology-copy small {
    display: block;
    font-size: 10px;
    color: #72846f;
    border-top: 1px solid var(--line);
    padding-top: 20px;
    margin-top: 27px
}

.two-level {
    background: #1a292b;
    color: var(--paper)
}

.two-level__grid {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 60px;
    align-items: center
}

.two-level .eyebrow {
    color: var(--accent)
}

.two-level .section-copy {
    margin-top: 25px;
    color: #a2b6ae;
    font-size: 14px
}

.two-level h2 {
    max-width: 480px
}

.two-level__stats {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 18px;
    margin: 35px 0 0
}

.two-level__stats>div {
    border-top: 1px solid #50605b;
    padding-top: 16px;
    display: flex;
    flex-direction: column-reverse;
    gap: 5px
}

.two-level__stats dt {
    color: #8da69a;
    font-size: 10px
}

.two-level__stats dd {
    color: var(--accent);
    font-size: 26px;
    letter-spacing: -.04em;
    margin: 0;
    white-space: nowrap
}

.two-level .illustration-note {
    line-height: 1.8
}

.level-figure svg {
    direction: ltr;
    width: 100%
}

.level-figure figcaption {
    font-size: 10px;
    color: #8ba198;
    text-align: center;
    margin-top: 15px
}

.deployment__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center
}

.deployment .section-copy {
    margin-top: 25px;
    font-size: 14px
}

.deployment-list {
    list-style: none;
    margin: 28px 0 0;
    padding: 0;
    max-width: 460px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 30px
}

.deployment-list li {
    border-bottom: 1px solid var(--line);
    padding-block: 13px;
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 14px
}

.deployment-list li>span {
    font: 10px monospace;
    color: #7a8d7c
}

.deployment-map {
    background: #e6eadf;
    position: relative;
    padding: 28px;
    border-radius: 4px;
    min-width: 0
}

.deployment-map img {
    width: 100%;
    height: auto;
    object-fit: contain
}

.map-label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
    font-size: 10px;
    color: #546654
}

.map-label .status-indicator {
    background: #20eff0;
    box-shadow: 0 0 0 1px #147d8766
}

.trusted {
    margin-top: 80px
}

.trusted__heading {
    border-top: 1px solid var(--line);
    padding-top: 35px;
    display: flex;
    justify-content: space-between;
    gap: 30px;
    align-items: center
}

.trusted__heading .eyebrow {
    margin: 0;
    color: #72816f
}

.trusted__heading h3 {
    font-size: 20px
}

.logo-grid {
    display: grid;
    grid-template-columns: repeat(5,minmax(0,1fr));
    margin-top: 30px;
    border-block: 1px solid var(--line)
}

.logo-mark {
    display: grid;
    place-items: center;
    min-height: 120px;
    border-inline-end: 1px solid var(--line);
    padding: 20px
}

.logo-mark:last-child {
    border: 0
}

.logo-mark img {
    width: 145px;
    height: 65px;
    object-fit: contain;
    filter: grayscale(1);
    mix-blend-mode: multiply;
    opacity: .8;
    transition: filter .3s,opacity .3s
}

.logo-mark:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: -3px
}

.logo-mark:hover img,.logo-mark:focus-visible img {
    filter: none;
    opacity: 1
}

.news-section {
    padding-top: 25px
}

.news-section .section-intro {
    align-items: center
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 30px
}

.news-card {
    border-top: 1px solid #9ca994;
    min-width: 0;
    position: relative
}

.news-card>a {
    display: block;
    min-height: 270px;
    padding: 24px 0 50px
}

.news-card__meta {
    font-size: 10px;
    color: #7a8873;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 24px
}

.news-card h3,.news-card h2 {
    font-size: 23px;
    line-height: 1.4;
    letter-spacing: -.035em
}

.news-card p {
    font-size: 12px;
    color: var(--muted);
    margin-top: 16px;
    line-height: 1.9
}

.news-card__arrow {
    position: absolute;
    bottom: 12px;
    inset-inline-end: 0;
    transition: transform .2s
}

.news-card:hover .news-card__arrow {
    transform: translate(3px,-3px)
}

.news-card:hover h3,.news-card:hover h2 {
    color: #406b4d
}

.news-card__visual {
    aspect-ratio: 3/2;
    background: #dfe6d6;
    position: relative;
    overflow: hidden;
    margin-bottom: 25px;
    display: flex;
    align-items: flex-end;
    padding: 20px
}

.news-card__visual>span {
    font-size: 70px;
    color: #748d6e
}

.news-card__visual img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover
}

.contact-section {
    background: var(--accent);
    padding-block: clamp(70px,8vw,120px)
}

.contact-section__grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 100px
}

.contact-section__copy h2 {
    max-width: 470px
}

.contact-section__body {
    color: #4f5b34;
    font-size: 14px;
    line-height: 1.9;
    max-width: 380px;
    margin-top: 25px
}

.contact-section__copy>a {
    display: inline-block;
    margin-top: 36px;
    font-size: 19px;
    border-bottom: 1px solid #455123;
    padding-bottom: 6px
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px
}

.form-field {
    min-width: 0
}

.form-field--wide {
    grid-column: 1/-1
}

.form-field label {
    display: block;
    font-size: 11px;
    margin-bottom: 8px
}

.required-mark {
    color: #7d371e;
    margin-inline-start: 4px
}

.form-field input,.form-field textarea {
    width: 100%;
    max-width: 100%;
    min-height: 47px;
    border: 0;
    border-bottom: 1px solid #80903a;
    border-radius: 0;
    background: #ffffff26;
    padding: 12px;
    color: var(--ink);
    font-size: 14px;
    outline-offset: 2px
}

.form-field textarea {
    height: 120px;
    min-height: 100px;
    resize: vertical
}

.form-field input::placeholder,.form-field textarea::placeholder {
    color: #536236;
    opacity: .7;
    font-size: 12px
}

.form-field input:focus,.form-field textarea:focus {
    background: #ffffff59;
    border-bottom-color: var(--ink)
}

.form-field.has-error input,.form-field.has-error textarea {
    border-color: #a83b26
}

.form-field--trap {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap
}

.form-field--human .human-check {
    display: flex;
    position: relative;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    cursor: pointer;
    min-height: 35px
}

.human-check input {
    position: absolute;
    opacity: 0;
    width: 22px;
    height: 22px;
    min-height: 0;
    padding: 0
}

.human-check__box {
    display: block;
    width: 22px;
    height: 22px;
    border: 1px solid #788637;
    background: #ffffff40;
    flex-shrink: 0
}

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

.human-check input:checked+.human-check__box::after {
    content: '';
    display: block;
    width: 6px;
    height: 11px;
    border: solid var(--accent);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin: 3px 7px
}

.human-check input:focus-visible+.human-check__box {
    outline: 3px solid #426d43;
    outline-offset: 3px
}

.field-error {
    font-size: 11px;
    color: #8b2c1e;
    margin-top: 8px
}

.contact-form>button {
    grid-column: 1/-1;
    background: var(--ink);
    color: var(--paper);
    min-height: 54px;
    border: 0;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 14px 22px;
    font-size: 13px
}

.contact-form>button:hover {
    background: #283b31
}

.form-status {
    padding: 15px;
    border: 1px solid #7f8f3d;
    margin-bottom: 20px;
    font-size: 13px
}

.form-status--error {
    border-color: #9b3e22;
    color: #782d1a
}

.form-status--success {
    background: #ffffff50
}

.site-footer {
    background: var(--ink);
    color: var(--paper);
    padding-block: 70px 25px
}

.site-footer__lead {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 60px;
    padding-bottom: 50px;
    border-bottom: 1px solid var(--dark-line)
}

.site-footer__lead>div {
    display: flex;
    align-items: center;
    gap: 30px
}

.footer-logo {
    width: 48px;
    height: 48px
}

.site-footer__statement {
    font-size: clamp(21px,2.5vw,34px);
    letter-spacing: -.035em;
    max-width: 360px
}

.footer-contact {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px 25px;
    align-items: center
}

.footer-contact>span {
    grid-column: 1/-1;
    font-size: 10px;
    color: #7f998b
}

.footer-contact>strong {
    font-size: 17px;
    font-weight: 400
}

.footer-contact>.icon {
    color: var(--accent)
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr .5fr;
    gap: 50px;
    padding-block: 40px
}

.footer-nav>p {
    font-size: 10px;
    color: #7f998b;
    margin-bottom: 15px
}

.footer-nav nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 24px;
    font-size: 12px
}

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

.footer-note {
    font-size: 11px;
    color: #83998e;
    max-width: 300px;
    line-height: 1.9
}

.footer-location {
    font-size: 11px;
    color: #83998e;
    text-align: end
}

.site-footer__base {
    border-top: 1px solid var(--dark-line);
    padding-top: 23px;
    font-size: 9px;
    color: #7b9286;
    display: flex;
    justify-content: space-between;
    gap: 20px
}

.site-footer__base>div {
    display: flex;
    gap: 20px
}

.subpage-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--ink);
    color: var(--paper);
    padding: 22px var(--gutter);
    gap: 20px
}

.subpage-header>div {
    display: flex;
    align-items: center;
    gap: 25px;
    font-size: 13px
}

.subpage-header .brand__name {
    font-size: 18px
}

.editorial-page,.article-page {
    min-height: 90vh;
    padding-block: 80px 120px
}

.editorial-page__intro {
    margin-bottom: 60px
}

.editorial-page h1,.article-page h1 {
    font-size: clamp(36px,5vw,74px);
    max-width: 1000px;
    letter-spacing: -.05em
}

.article-page__back {
    margin-bottom: 32px
}

.article-page__header>p:not(.eyebrow) {
    font-size: 20px;
    color: var(--muted);
    max-width: 800px;
    margin-top: 28px
}

.article-page__header>time {
    display: block;
    font-size: 12px;
    color: var(--muted);
    margin-top: 30px
}

.article-page__body {
    max-width: 900px;
    margin-top: 60px;
    font-size: 18px;
    line-height: 1.9
}

.article-page__body p {
    margin-bottom: 24px
}

.article-page__image {
    max-width: 1200px;
    margin: 50px auto
}

.article-page__image img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 750px;
    object-fit: contain
}

.error-page {
    min-height: 100dvh;
    background: var(--ink);
    color: var(--paper);
    display: grid;
    align-content: center;
    padding: var(--gutter);
    gap: 25px
}

.error-page a {
    color: var(--accent)
}

@media(min-width:1500px) {
    .hero__grid {
        min-height: 630px
    }
    .hero__visual>img {
        max-height: 570px
    }
}

@media(max-width:1100px) {
    .desktop-nav {
        gap: 18px
    }
    .brand__name {
        font-size: 18px
    }
    .metrics>.page-shell {
        gap: 30px
    }
    .metric {
        padding-inline-start: 16px
    }
    .metrics__grid {
        gap: 16px
    }
    .lang-fa .metric strong {
        font-size: 30px
    }
    .lang-fa .metric:last-child strong {
        font-size: 25px
    }
    .contact-section__grid {
        gap: 55px
    }
    .two-level__grid {
        gap: 30px
    }
    .two-level__stats dd {
        font-size: 23px
    }
}

@media(max-width:999px) {
    :root {
        --header: 76px
    }
    .desktop-nav {
        display: none
    }
    .menu-toggle {
        display: flex
    }
    .hero {
        padding-top: calc(var(--header) + 35px)
    }
    .hero__grid {
        grid-template-columns: 1fr;
        min-height: 0
    }
    .hero__copy {
        padding-block: 15px 35px;
        max-width: 700px
    }
    .hero h1 {
        font-size: clamp(58px,10vw,90px)
    }
    .hero__body {
        max-width: 500px
    }
    .lang-fa .hero h1 {
        font-size: clamp(44px,7vw,66px)
    }
    .hero__visual {
        width: min(100%,730px);
        margin: 0 auto
    }
    .hero__visual>img {
        max-height: 470px;
        object-fit: contain
    }
    .hero__foot {
        margin-top: 25px
    }
    .hero__visual .visual-topline,.hero__visual figcaption {
        margin-inline: 0
    }
    .metrics>.page-shell {
        grid-template-columns: 1fr;
        gap: 30px
    }
    .metrics__heading {
        display: block
    }
    .metrics__heading .eyebrow {
        margin-bottom: 15px
    }
    .metrics__heading h2 {
        max-width: 600px;
        font-size: 42px
    }
    .metrics__grid {
        gap: 25px
    }
    .metric:first-child {
        border: 0;
        padding-inline-start: 0
    }
    .metric strong {
        font-size: 40px
    }
    .lang-fa .metric strong {
        font-size: 36px
    }
    .lang-fa .metric:last-child strong {
        font-size: 30px
    }
    .section-intro {
        gap: 30px
    }
    .section-intro>div {
        max-width: 520px
    }
    .section-intro>.section-copy {
        flex-basis: 35%;
        font-size: 14px
    }
    .system-explorer {
        grid-template-columns: .9fr 1.1fr
    }
    .system-steps {
        padding-inline: 22px
    }
    .system-step {
        grid-template-columns: 22px 1fr;
        gap: 8px;
        padding-block: 20px
    }
    .system-step>.icon {
        display: none
    }
    .system-step strong {
        font-size: 17px
    }
    .step-body {
        font-size: 12px
    }
    .system-canvas {
        padding: 22px 15px
    }
    .diagram-caption {
        font-size: 10px
    }
    .technology-grid {
        gap: 30px
    }
    .two-level__grid {
        grid-template-columns: 1fr
    }
    .two-level__grid>div {
        max-width: 700px
    }
    .two-level .section-copy {
        max-width: 550px
    }
    .two-level__stats {
        max-width: 550px
    }
    .level-figure {
        max-width: 700px;
        width: 100%;
        margin: auto
    }
    .deployment__grid {
        gap: 35px
    }
    .deployment-map {
        padding: 20px
    }
    .contact-section__grid {
        grid-template-columns: 1fr;
        gap: 45px
    }
    .contact-section__copy h2 {
        max-width: 620px
    }
    .contact-section__body {
        max-width: 500px
    }
    .site-footer__lead {
        align-items: flex-start;
        gap: 40px
    }
    .site-footer__lead>div {
        gap: 20px
    }
    .site-footer__grid {
        gap: 30px;
        grid-template-columns: 1.3fr 1fr
    }
    .footer-location {
        display: none
    }
    .footer-contact>strong {
        font-size: 15px
    }
}

@media(max-width:700px) {
    h2 {
        font-size: 34px
    }
    .section-intro {
        display: block;
        margin-bottom: 35px
    }
    .section-intro>.section-copy {
        margin-top: 22px;
        max-width: 500px
    }
    .section-intro>.text-link {
        margin-top: 20px
    }
    .eyebrow {
        font-size: 10px;
        margin-bottom: 17px
    }
    .lang-fa .eyebrow {
        font-size: 12px
    }
    .hero h1 {
        font-size: 64px;
        letter-spacing: -.06em
    }
    .lang-fa .hero h1 {
        font-size: 45px
    }
    .hero__body {
        font-size: 14px;
        margin-top: 22px
    }
    .hero__actions {
        gap: 12px 22px;
        margin-top: 25px
    }
    .hero .eyebrow {
        margin-bottom: 20px
    }
    .hero__copy {
        padding-block: 15px 35px
    }
    .hero__visual>img {
        width: 100%;
        max-height: none
    }
    .visual-topline,.hero__visual figcaption {
        font-size: 9px
    }
    .hero__foot {
        font-size: 9px;
        padding-block: 18px
    }
    .hero__foot>span:last-child {
        display: none
    }
    .metrics {
        min-height: 680px;
        padding-block: 65px 45px
    }
    .metrics__film video {
        transform: scale(1)
    }
    .metrics>.page-shell {
        gap: 150px
    }
    .metrics__heading {
        display: block
    }
    .metrics__heading .eyebrow {
        margin-bottom: 12px
    }
    .metrics__heading h2 {
        font-size: 34px
    }
    .metrics__controls {
        top: 20px
    }
    .metrics__grid {
        grid-template-columns: 1fr 1fr;
        gap: 25px 20px;
        border-top: 0;
        padding-top: 0
    }
    .metric,.metric:first-child {
        border: 0;
        border-top: 1px solid #f2f2e93d;
        padding: 14px 0 0
    }
    .metric strong,.metric:last-child strong {
        font-size: 39px
    }
    .metric>span {
        font-size: 11px;
        margin-top: 4px
    }
    .lang-fa .metric strong {
        font-size: 38px
    }
    .lang-fa .metric:last-child strong {
        font-size: 32px
    }
    .system-explorer {
        grid-template-columns: 1fr
    }
    .system-steps {
        padding: 5px 22px;
        min-height: 365px
    }
    .system-step {
        grid-template-columns: 24px 1fr 16px;
        min-height: 68px;
        padding-block: 18px
    }
    .system-step>.icon {
        display: block
    }
    .system-step strong {
        font-size: 18px
    }
    .step-body {
        font-size: 13px;
        max-width: none
    }
    .system-canvas {
        padding: 22px 14px
    }
    .sorting-svg {
        max-height: 390px
    }
    .diagram-caption {
        font-size: 11px
    }
    .operations {
        min-height: 570px
    }
    .operations__top {
        padding-block: 25px
    }
    .operations__copy {
        padding-block: 80px 42px
    }
    .operations__copy h2 {
        font-size: 43px
    }
    .operations__copy>p:last-child {
        font-size: 13px;
        max-width: 380px
    }
    .operations>video {
        object-position: 58% center
    }
    .technology-grid {
        grid-template-columns: 1fr;
        gap: 48px
    }
    .tech-demo {
        height: 245px;
        padding: 20px
    }
    .technology-copy {
        padding-top: 25px
    }
    .technology-copy h3 {
        font-size: 29px;
        max-width: 400px
    }
    .technology-copy>p:not(.eyebrow) {
        font-size: 13px;
        margin-top: 16px
    }
    .technology-copy small {
        font-size: 10px;
        margin-top: 20px;
        padding-top: 15px
    }
    .two-level__stats {
        gap: 12px
    }
    .two-level__stats dd {
        font-size: 25px
    }
    .lang-fa .two-level__stats dd {
        font-size: 21px
    }
    .two-level__stats dt {
        font-size: 10px
    }
    .level-figure {
        margin-top: 15px
    }
    .level-figure figcaption {
        font-size: 9px
    }
    .deployment__grid {
        grid-template-columns: 1fr;
        gap: 35px
    }
    .deployment-map {
        max-width: 550px;
        width: 100%;
        margin: auto
    }
    .trusted {
        margin-top: 55px
    }
    .trusted__heading {
        display: block
    }
    .trusted__heading h3 {
        margin-top: 12px;
        font-size: 21px
    }
    .logo-grid {
        grid-template-columns: 1fr 1fr
    }
    .logo-mark {
        min-height: 95px;
        border-bottom: 1px solid var(--line)
    }
    .logo-mark:nth-child(even) {
        border-inline-end: 0
    }
    .logo-mark:last-child {
        grid-column: 1 / -1
    }
    .logo-mark img {
        width: 120px;
        height: 55px
    }
    .news-grid {
        grid-template-columns: 1fr;
        gap: 18px
    }
    .news-card>a {
        min-height: 0;
        padding: 20px 0 45px
    }
    .news-card h3,.news-card h2 {
        font-size: 23px
    }
    .news-card__meta {
        margin-bottom: 14px
    }
    .news-card p {
        font-size: 13px;
        margin-top: 12px
    }
    .news-section {
        padding-top: 0
    }
    .contact-section__copy h2 {
        font-size: 36px
    }
    .contact-section__body {
        font-size: 13px
    }
    .contact-form {
        gap: 20px 16px
    }
    .contact-section__copy>a {
        margin-top: 25px;
        font-size: 18px
    }
    .site-footer {
        padding-top: 45px
    }
    .site-footer__lead {
        display: block;
        padding-bottom: 35px
    }
    .site-footer__statement {
        font-size: 27px;
        max-width: 300px
    }
    .footer-logo {
        width: 40px;
        height: 40px
    }
    .footer-contact {
        display: inline-grid;
        margin-top: 35px
    }
    .footer-contact>strong {
        font-size: 18px
    }
    .site-footer__grid {
        grid-template-columns: 1fr;
        gap: 25px;
        padding-block: 30px
    }
    .footer-note {
        max-width: 450px
    }
    .site-footer__base {
        display: block;
        font-size: 9px
    }
    .site-footer__base>div {
        margin-top: 15px
    }
    .subpage-header {
        padding-block: 18px
    }
    .subpage-header .brand__name {
        font-size: 15px
    }
    .subpage-header>div {
        font-size: 12px;
        gap: 18px
    }
    .editorial-page,.article-page {
        padding-block: 55px 80px
    }
    .article-page__header>p:not(.eyebrow) {
        font-size: 17px
    }
    .article-page__body {
        font-size: 16px;
        margin-top: 40px
    }
    .article-page h1,.editorial-page h1 {
        font-size: 38px
    }
}

@media(max-width:380px) {
    :root {
        --gutter: 18px
    }
    .hero h1 {
        font-size: 55px
    }
    .lang-fa .hero h1 {
        font-size: 38px
    }
    .hero__actions {
        gap: 8px
    }
    .hero__actions .button {
        width: 100%;
        justify-content: space-between
    }
    .hero__actions .text-link {
        padding-inline: 5px
    }
    .brand__name {
        font-size: 17px
    }
    .nav-actions {
        gap: 14px
    }
    .menu-toggle {
        font-size: 12px
    }
    .contact-form {
        grid-template-columns: 1fr
    }
    .form-field {
        grid-column: 1/-1
    }
    .two-level__stats dd {
        font-size: 22px
    }
    .lang-fa .two-level__stats dd {
        font-size: 18px
    }
    .tech-demo {
        padding-inline: 14px
    }
    .label-demo {
        min-width: 230px;
        padding-inline: 25px
    }
}

@media(prefers-reduced-motion:reduce) {
    html {
        scroll-behavior: auto
    }
    *,*::before,*::after {
        animation: none!important;
        transition: none!important
    }
}

.no-js .step-body {
    display: block!important
}

.no-js .menu-toggle {
    display: none
}

@media(max-width:999px) {
    .no-js .site-header {
        position: relative;
        height: auto
    }
    .no-js .nav-shell {
        height: 76px
    }
    .no-js .desktop-nav {
        display: flex;
        overflow: auto;
        gap: 18px;
        font-size: 11px
    }
    .no-js .brand__name>span {
        display: none
    }
    .no-js .hero {
        padding-top: 30px
    }
}

.brand__mark,.footer-logo {
    filter: brightness(0) invert(1);
    opacity: .9
}

.diagram-labels {
    direction: ltr
}

.diagram-labels>span {
    unicode-bidi: plaintext
}

.lang-fa input[type=email],.lang-fa input[inputmode=tel] {
    direction: ltr;
    text-align: right
}

.no-js .video-toggle {
    display: none
}


@media(max-width:999px) {
    .no-js .nav-shell {
        flex-wrap: wrap;
        height: auto;
        padding-block: 18px;
        gap: 16px
    }
    .no-js .desktop-nav {
        order: 3;
        width: 100%;
        flex-wrap: wrap;
        overflow: visible
    }
}

/* The system: keep the four-step interface pinned while page scrolling advances it. */
.system-scroll-story { position: relative; }
.system-active-copy { display: none; }
.system-scroll-story.is-scroll-system {
    --system-stage-height: min(650px,calc(100svh - var(--header) - 48px));
    height: calc(var(--system-stage-height) + 195svh);
}
.is-scroll-system .system-explorer {
    position: sticky;
    top: calc(var(--header) + 24px);
    height: var(--system-stage-height);
    min-height: 0;
    align-items: stretch;
}
.is-scroll-system .system-steps { min-height: 0; }
.is-scroll-system .system-step { min-height: 76px; padding-block: 20px; }
.is-scroll-system .system-canvas {
    display: flex;
    flex-direction: column;
    min-height: 0;
}
.is-scroll-system .sorting-illustration {
    display: flex;
    flex: 1;
    flex-direction: column;
    min-height: 0;
}
.is-scroll-system .sorting-svg {
    flex: 1;
    min-height: 0;
    height: 100%;
    max-height: none;
}
.is-scroll-system .diagram-labels,.is-scroll-system .diagram-caption {
    flex-shrink: 0;
}
@media(max-width:999px) {
    .system-scroll-story.is-scroll-system {
        --system-stage-height: min(580px,calc(100svh - var(--header) - 32px));
    }
    .is-scroll-system .system-explorer {
        display: flex;
        flex-direction: column;
        top: calc(var(--header) + 16px);
    }
    .is-scroll-system .system-steps {
        display: grid;
        grid-template-columns: repeat(4,minmax(0,1fr));
        gap: 0;
        padding: 0 16px;
        flex-shrink: 0;
    }
    .is-scroll-system .system-step {
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        min-height: 50px;
        padding: 12px 0;
        border: 0;
        border-bottom: 2px solid transparent;
    }
    .is-scroll-system .system-step.is-active { border-bottom-color: #176656; }
    .is-scroll-system .system-step .step-number { font-size: 15px; padding: 0; }
    .is-scroll-system .system-step>span:nth-child(2) {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip-path: inset(50%);
        white-space: nowrap;
    }
    .is-scroll-system .system-step>.icon { display: none; }
    .is-scroll-system .system-canvas { flex: 1; padding: 16px; }
    .is-scroll-system .system-active-copy {
        display: block;
        flex-shrink: 0;
        min-height: 108px;
        margin-bottom: 15px;
    }
    .system-active-copy h3 { font-size: 23px; color: var(--paper); }
    .system-active-copy p {
        margin-top: 10px;
        font-size: 12px;
        line-height: 1.8;
        color: #a5b7b0;
        max-width: 600px;
    }
    .is-scroll-system .illustration-note { font-size: 9px; }
}