@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter-VariableFont_opsz,wght.ttf') format('truetype-variations'),
    url('../fonts/Inter-VariableFont_opsz,wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter-Italic-VariableFont_opsz,wght.ttf') format('truetype-variations'),
    url('../fonts/Inter-Italic-VariableFont_opsz,wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'Noto Sans Arabic';
    src: url('../fonts/NotoSansArabic-VariableFont_wdth,wght.ttf') format('truetype-variations'),
    url('../fonts/NotoSansArabic-VariableFont_wdth,wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

:root {
    --signal: #09c751;
    --shadow: #043d1b;
    --night: #09141c;
    --optical: #eaf2f8;
    --surface: #1c252c;
    --grid: #3a4854;
    --muted: #7a8a99;
    --alert: #e03b3b;
    --paper: #f8fbfd;
    --white: #fff;
    --side: clamp(18px, 3vw, 56px);
    --font-family: 'Inter', Arial, sans-serif;
}

html[lang="az"],
:root:lang(az),
body.lang-az {
    --font-family: 'Noto Sans Arabic', 'Inter', Arial, sans-serif;
}

html[lang="en"],
:root:lang(en),
body.lang-en {
    --font-family: 'Inter', Arial, sans-serif;
}

* {
    box-sizing: border-box
}

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

body {
    margin: 0;
    background: var(--paper);
    color: var(--night);
    font-family: var(--font-family, 'Inter', Arial, sans-serif);
    font-size: 16px;
    line-height: 1.6
}

html[lang="az"] body,
body.lang-az {
    font-family: 'Noto Sans Arabic', 'Inter', Arial, sans-serif;
}

html[lang="en"] body,
body.lang-en {
    font-family: 'Inter', Arial, sans-serif;
}

body.menu-open {
    overflow: hidden
}

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

a {
    color: inherit
}

button, input, textarea {
    font: inherit
}

.container {
    width: calc(100% - var(--side) - var(--side));
    margin-inline: auto
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 22px;
    color: var(--shadow);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase
}

.eyebrow:before {
    content: "";
    width: 34px;
    height: 3px;
    background: var(--signal)
}

.section-index {
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--muted)
}

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

h1, h2, h3 {
    letter-spacing: -.045em
}

h1 {
    max-width: 960px;
    margin-bottom: 28px;
    font-size: clamp(3.2rem, 5.4vw, 7rem);
    font-weight: 850;
    line-height: 1;
    letter-spacing: -0.01em;
    text-transform: uppercase
}

h1 span {
    display: block;
    color: var(--signal)
}

h2 {
    margin-bottom: 24px;
    font-size: clamp(2.65rem, 5.2vw, 5.2rem);
    font-weight: 820;
    line-height: .94;
    text-transform: uppercase
}

h3 {
    font-size: clamp(1.8rem, 3vw, 3.2rem);
    line-height: 1.02
}

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 50;
    height: 86px;
    background: rgba(234, 242, 248, .97);
    border-top: 4px solid var(--signal);
    border-bottom: 1px solid #09141c24
}

.header-inner {
    height: 100%;
    display: grid;
    grid-template-columns:240px 1fr auto;
    align-items: center;
    gap: 36px
}

.brand {
    width: 194px;
    line-height: 0
}

.brand img {
    width: 100%;
    height: auto
}

.nav {
    justify-self: center;
    display: flex;
    align-items: center;
    gap: 34px
}

.nav.mobile {
    display: none
}

.nav a, .header-cta {
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-decoration: none;
    text-transform: uppercase
}

.nav a {
    position: relative;
    padding: 31px 0 27px
}

.nav a:after {
    content: "";
    position: absolute;
    left: 0;
    right: 100%;
    bottom: 22px;
    height: 2px;
    background: var(--signal);
    transition: right .2s ease
}

.nav a:hover:after {
    right: 0
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-self: end
}

.lang-switcher {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    background: rgba(9, 20, 28, .06);
    border: 1px solid rgba(9, 20, 28, .14);
    padding: 3px;
    border-radius: 4px;
    clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 0 100%)
}

.lang-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 9px;
    font-size: .72rem;
    font-weight: 850;
    letter-spacing: .09em;
    text-decoration: none;
    text-transform: uppercase;
    color: var(--muted);
    border-radius: 2px;
    transition: all .2s ease;
    line-height: 1
}

.lang-btn.active {
    background: var(--night);
    color: var(--signal);
    box-shadow: 0 1px 3px rgba(0, 0, 0, .15)
}

.lang-btn .dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--signal);
    display: inline-block
}

.lang-btn:not(.active):hover {
    color: var(--night);
    background: rgba(9, 20, 28, .06)
}

.mobile-lang-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0 6px;
    margin-top: 6px
}

.mobile-lang-label {
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .12em;
    color: var(--muted);
    text-transform: uppercase
}

.header-cta {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 0 16px;
    background: var(--night);
    color: var(--optical);
    clip-path: polygon(0 0, calc(100% - 11px) 0, 100% 11px, 100% 100%, 0 100%);
    white-space: nowrap
}

.menu-button {
    display: none;
    width: 44px;
    height: 42px;
    border: 1px solid var(--night);
    background: transparent;
    color: var(--night);
    cursor: pointer;
    font-size: 1.3rem
}

.hero {
    position: relative;
    min-height: 900px;
    padding-top: 86px;
    overflow: hidden;
    background: var(--optical)
}

.hero-grid {
    position: absolute;
    inset: 86px 0 0;
    pointer-events: none;
    opacity: .17;
    background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
    background-size: 72px 72px
}

.hero-inner {
    position: relative;
    z-index: 1;
    min-height: 814px;
    display: grid;
    grid-template-columns:minmax(560px, .94fr) 1.06fr;
    align-items: stretch
}

.hero-copy {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 82px 30px 94px 0
}

.hero-copy:after {
    content: "";
    position: absolute;
    right: 22px;
    top: 92px;
    width: 84px;
    height: 18px;
    background: var(--shadow);
    clip-path: polygon(0 0, 100% 0, 82% 100%, 0 100%)
}

.hero-lead {
    max-width: 720px;
    margin-bottom: 32px;
    color: #354853;
    font-size: 1.1rem;
    line-height: 1.78
}

.hero-lead strong {
    color: var(--night);
    font-weight: 800
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 0 22px;
    border: 1px solid var(--night);
    font-size: .75rem;
    font-weight: 850;
    letter-spacing: .11em;
    text-decoration: none;
    text-transform: uppercase
}

.button-primary {
    border-color: var(--signal);
    background: var(--signal);
    color: var(--night);
    clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%)
}

.button-secondary {
    background: rgba(234, 242, 248, .75)
}

.hero-media {
    position: relative;
    min-height: 814px;
    margin-right: calc(0px - var(--side));
    overflow: hidden;
    clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%)
}

.hero-media > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 55% center
}

.hero-media:after {
    content: "";
    position: absolute;
    left: 8%;
    top: 0;
    width: 18px;
    height: 100%;
    background: var(--signal);
    transform: skewX(-11deg);
    transform-origin: top
}

.media-readout {
    position: absolute;
    right: 34px;
    bottom: 34px;
    width: min(325px, 70%);
    padding: 21px;
    background: rgba(9, 20, 28, .92);
    color: var(--optical);
    border: 1px solid var(--grid)
}

.media-readout .status {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 16px;
    color: var(--signal);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase
}

.media-readout .status:before {
    content: "";
    width: 8px;
    height: 8px;
    background: var(--signal)
}

.readout-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 9px 0;
    border-top: 1px solid var(--grid);
    font-size: .75rem
}

.readout-row span {
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .1em
}

.readout-row strong {
    font-weight: 700
}

.capability-strip {
    background: var(--night);
    color: var(--optical)
}

.capability-inner {
    display: grid;
    grid-template-columns:repeat(3, 1fr)
}

.capability {
    display: grid;
    grid-template-columns:auto 1fr;
    gap: 6px 18px;
    min-height: 150px;
    padding: 32px 36px;
    border-left: 1px solid var(--grid);
    align-content: center
}

.capability:last-child {
    border-right: 1px solid var(--grid)
}

.capability > span {
    grid-row: 1/3;
    color: var(--signal);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .1em
}

.capability strong {
    font-size: 1.1rem;
    letter-spacing: .08em;
    text-transform: uppercase
}

.capability small {
    color: var(--muted);
    font-size: .8rem
}

.positioning {
    padding: 140px 0;
    background: var(--optical)
}

.positioning-grid {
    display: grid;
    grid-template-columns:.72fr 1.28fr;
    gap: clamp(60px, 7vw, 130px);
    padding: clamp(48px, 5vw, 82px);
    background: var(--surface);
    color: var(--optical);
    clip-path: polygon(0 0, calc(100% - 34px) 0, 100% 34px, 100% 100%, 0 100%)
}

.positioning-copy {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 44px;
    align-self: end
}

.positioning-copy p {
    margin: 0;
    color: #b9c6cf;
    line-height: 1.8
}

.positioning-copy p:first-child {
    font-size: 1.1rem;
    color: var(--optical)
}

.positioning .section-index {
    color: var(--muted)
}

.positioning .eyebrow {
    color: var(--signal)
}

.signature-line {
    height: 18px;
    margin-top: 72px;
    display: grid;
    grid-template-columns:28fr 20fr 30fr 22fr
}

.signature-line span:nth-child(1) {
    background: var(--signal)
}

.signature-line span:nth-child(2) {
    background: var(--shadow)
}

.signature-line span:nth-child(3) {
    background: var(--night)
}

.signature-line span:nth-child(4) {
    background: var(--optical);
    border: 1px solid #09141c20
}

.systems {
    position: relative;
    padding: 140px 0;
    background: var(--night);
    color: var(--optical);
    overflow: hidden
}

.systems:before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .13;
    background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
    background-size: 72px 72px
}

.systems .container {
    position: relative
}

.systems-head {
    display: grid;
    grid-template-columns:1fr .5fr;
    gap: 70px;
    align-items: end;
    margin-bottom: 78px
}

.systems-head .eyebrow {
    color: var(--signal)
}

.systems-head > p {
    margin-bottom: 12px;
    color: #a9b8c3;
    line-height: 1.8
}

.system-list {
    border-top: 1px solid var(--grid)
}

.system-row {
    display: grid;
    grid-template-columns:110px minmax(360px, .95fr) 1.05fr;
    min-height: 330px;
    border-bottom: 1px solid var(--grid)
}

.system-index {
    padding: 42px 24px 38px 0;
    color: var(--signal);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .16em
}

.system-visual {
    position: relative;
    align-self: center;
    width: 100%;
    aspect-ratio: 4/3;
    min-height: 0;
    overflow: hidden;
    border: 1px solid var(--grid)
}

.system-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

.system-visual.product {
    background: #eaf2f8
}

.system-visual.product img {
    object-fit: contain;
    object-position: center center
}

.system-visual.placeholder img {
    object-position: center
}

.pending {
    position: absolute;
    left: 20px;
    bottom: 20px;
    padding: 7px 10px;
    background: var(--night);
    border: 1px solid var(--grid);
    color: var(--optical);
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase
}

.portfolio-file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap
}

.photo-upload-control {
    position: absolute;
    z-index: 4;
    right: 18px;
    top: 18px;
    display: inline-flex !important;
    grid-template-columns:none;
    align-items: center;
    gap: 9px;
    min-height: 40px;
    padding: 0 13px;
    background: rgba(9, 20, 28, .92);
    border: 1px solid var(--signal);
    color: var(--optical);
    cursor: pointer;
    font-size: .72rem;
    font-weight: 850;
    letter-spacing: .1em;
    text-transform: uppercase;
    clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%)
}

.photo-upload-control span {
    color: inherit;
    font-size: inherit;
    font-weight: inherit;
    letter-spacing: inherit;
    text-transform: inherit
}

.photo-upload-control:hover {
    background: var(--signal);
    color: var(--night)
}

.photo-upload-control .upload-icon {
    font-size: 1rem;
    line-height: 1
}

.system-visual.is-dragging {
    outline: 3px solid var(--signal);
    outline-offset: -3px
}

.system-detail {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 42px clamp(32px, 5vw, 74px)
}

.system-detail .category {
    margin-bottom: 12px;
    color: var(--signal);
    font-size: .73rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase
}

.system-detail h3 {
    margin-bottom: 20px
}

.system-detail p {
    max-width: 600px;
    margin-bottom: 26px;
    color: #a9b8c3;
    line-height: 1.78
}

.text-link {
    align-self: flex-start;
    color: var(--signal);
    font-size: .75rem;
    font-weight: 850;
    letter-spacing: .1em;
    text-decoration: none;
    text-transform: uppercase
}

.system-note {
    margin: 28px 0 0;
    color: var(--muted);
    font-size: .76rem
}

.principles {
    padding: 140px 0;
    background: var(--optical)
}

.principles-head {
    display: grid;
    grid-template-columns:1fr;
    gap: 40px;
    align-items: end;
    margin-bottom: 64px
}

.principles-head > p {
    max-width: 620px;
    margin: 0;
    color: #455865;
    line-height: 1.8
}

.principle-grid {
    display: grid;
    grid-template-columns:repeat(2, 1fr);
    border-top: 1px solid var(--grid)
}

.principle {
    min-height: 330px;
    padding: 36px 34px;
    border-left: 1px solid var(--grid);
    border-bottom: 1px solid var(--grid);
    background: var(--paper)
}

.principle:nth-child(2n) {
    border-right: 1px solid var(--grid)
}

.principle:nth-child(2) {
    background: var(--shadow);
    color: var(--optical)
}

.principle:nth-child(2) .principle-number {
    color: var(--signal)
}

.principle:nth-child(2) p {
    color: #c2d1d9
}

.principle:nth-child(3) {
    background: var(--surface);
    color: var(--optical)
}

.principle:nth-child(3) .principle-number {
    color: var(--signal)
}

.principle:nth-child(3) p {
    color: #b8c6cf
}

.principle.style-shadow {
    background: var(--shadow);
    color: var(--optical)
}

.principle.style-shadow .principle-number {
    color: var(--signal)
}

.principle.style-shadow p {
    color: #c2d1d9
}

.principle.style-surface {
    background: var(--surface);
    color: var(--optical)
}

.principle.style-surface .principle-number {
    color: var(--signal)
}

.principle.style-surface p {
    color: #b8c6cf
}

.principle.style-paper {
    background: var(--paper);
    color: var(--night)
}

.principle.style-paper .principle-number {
    color: var(--shadow)
}

.principle.style-paper p {
    color: #536672
}

.principle-number {
    display: block;
    margin-bottom: clamp(36px, 4vw, 60px);
    color: var(--shadow);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .14em
}

.principle h3 {
    margin-bottom: 17px;
    font-size: 1.28rem;
    line-height: 1.2;
    text-transform: uppercase
}

.principle p {
    margin-bottom: 0;
    color: #536672;
    line-height: 1.75
}

.principle p + p {
    margin-top: 14px
}

.contact {
    position: relative;
    padding: 130px 0;
    background: var(--signal);
    color: var(--night);
    overflow: hidden
}

.contact:after {
    content: "RYNEX";
    position: absolute;
    right: -.06em;
    bottom: -.28em;
    color: rgba(9, 20, 28, .08);
    font-size: clamp(10rem, 25vw, 24rem);
    font-weight: 900;
    letter-spacing: -.06em;
    line-height: 1;
    pointer-events: none
}

.contact-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns:.8fr 1fr;
    gap: clamp(60px, 9vw, 120px)
}

.contact .eyebrow:before {
    background: var(--night)
}

.contact-copy > p {
    max-width: 470px;
    line-height: 1.8
}

.contact-meta {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 22px;
    margin-top: 46px;
    padding-top: 24px;
    border-top: 1px solid rgba(9, 20, 28, .35)
}

.contact-meta small {
    display: block;
    margin-bottom: 5px;
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .13em;
    text-transform: uppercase
}

.contact-meta strong {
    font-size: .95rem
}

form {
    display: grid;
    gap: 18px;
    padding: 38px;
    background: var(--night);
    color: var(--optical);
    clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 0 100%)
}

.form-row {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 16px
}

label {
    display: grid;
    gap: 8px
}

label span {
    color: #b8c6cf;
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase
}

input, textarea {
    width: 100%;
    border: 1px solid var(--grid);
    border-radius: 0;
    outline: 0;
    background: var(--surface);
    color: var(--optical);
    font-size: 1rem
}

input {
    height: 50px;
    padding: 0 13px
}

textarea {
    min-height: 125px;
    padding: 12px 13px;
    resize: vertical
}

input:focus, textarea:focus {
    border-color: var(--signal);
    box-shadow: 0 0 0 2px rgba(9, 199, 81, .24)
}

form button {
    min-height: 52px;
    border: 0;
    background: var(--signal);
    color: var(--night);
    cursor: pointer;
    font-size: .75rem;
    font-weight: 850;
    letter-spacing: .11em;
    text-transform: uppercase;
    clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%)
}

#form-message {
    min-height: 1.3em;
    margin: 0;
    color: #a9b8c3;
    font-size: .8rem
}

footer {
    padding: 48px 0 28px;
    background: var(--paper)
}

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid #09141c24
}

.footer-top img {
    width: 180px
}

.footer-top a {
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-decoration: none;
    text-transform: uppercase
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 36px;
    padding-top: 24px;
    color: var(--muted);
    font-size: .75rem
}

.footer-bottom p {
    max-width: 700px;
    margin: 0
}

.system-tagline {
    display: block;
    margin-top: 6px;
    color: var(--signal);
    font-size: .95rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase
}

.system-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 26px;
    padding: 0;
    list-style: none
}

.system-specs li {
    padding: 7px 11px;
    background: rgba(9, 199, 81, .09);
    border: 1px solid var(--grid);
    color: var(--optical);
    font-size: .73rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase
}

.system-specs li.spec-status {
    background: rgba(9, 199, 81, .18);
    border-color: var(--signal);
    color: var(--signal)
}

.system-visual.coming-soon {
    margin: 42px 0;
    background: radial-gradient(circle at 50% 45%, rgba(9, 199, 81, .08) 0%, rgba(9, 20, 28, .98) 75%), var(--surface);
    border: 1px solid var(--grid);
    display: flex
}

.visual-cs-inner {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: clamp(20px, 3.2vw, 32px);
    box-sizing: border-box;
    overflow: hidden
}

.visual-cs-grid {
    position: absolute;
    inset: 0;
    opacity: .18;
    background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none
}

.visual-cs-radar {
    position: absolute;
    right: -20px;
    bottom: -20px;
    width: clamp(160px, 28vw, 240px);
    height: clamp(160px, 28vw, 240px);
    color: var(--signal);
    opacity: .12;
    pointer-events: none
}

.visual-cs-radar svg {
    width: 100%;
    height: 100%
}

.cs-corner {
    position: absolute;
    width: 12px;
    height: 12px;
    pointer-events: none;
    opacity: .45
}

.cs-corner.tl {
    top: 12px;
    left: 12px;
    border-top: 2px solid var(--signal);
    border-left: 2px solid var(--signal)
}

.cs-corner.tr {
    top: 12px;
    right: 12px;
    border-top: 2px solid var(--signal);
    border-right: 2px solid var(--signal)
}

.cs-corner.bl {
    bottom: 12px;
    left: 12px;
    border-bottom: 2px solid var(--signal);
    border-left: 2px solid var(--signal)
}

.cs-corner.br {
    bottom: 12px;
    right: 12px;
    border-bottom: 2px solid var(--signal);
    border-right: 2px solid var(--signal)
}

.visual-cs-top {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px
}

.visual-cs-top .cs-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 11px;
    background: rgba(9, 20, 28, .88);
    border: 1px solid var(--signal);
    color: var(--signal);
    font-size: .7rem;
    font-weight: 850;
    letter-spacing: .14em;
    text-transform: uppercase
}

.visual-cs-top .cs-badge:before {
    content: "";
    width: 6px;
    height: 6px;
    background: var(--signal);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--signal)
}

.visual-cs-top .cs-index {
    color: var(--muted);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .14em
}

.visual-cs-center {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin: auto 0
}

.visual-cs-title {
    font-size: clamp(2.3rem, 4.4vw, 3.8rem);
    font-weight: 900;
    line-height: .92;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--optical);
    text-shadow: 0 4px 24px rgba(0, 0, 0, .7)
}

.visual-cs-model {
    font-size: clamp(1.4rem, 2.6vw, 2.2rem);
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--signal);
    line-height: 1
}

.visual-cs-bottom {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 14px;
    border-top: 1px solid rgba(58, 72, 84, .45);
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted)
}

.visual-cs-brand {
    color: var(--optical);
    display: flex;
    align-items: center;
    gap: 8px
}

.upcoming-grid {
    display: grid;
    grid-template-columns:1fr 1fr;
    border-bottom: 1px solid var(--grid)
}

.upcoming {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
    min-height: 200px;
    padding: 38px clamp(24px, 4vw, 54px);
    border-left: 1px solid var(--grid)
}

.upcoming:last-child {
    border-right: 1px solid var(--grid)
}

.upcoming h3 {
    margin: 0;
    font-size: clamp(1.5rem, 2.4vw, 2.4rem);
    text-transform: uppercase
}

.upcoming .system-index {
    margin: 0;
    color: var(--muted)
}

.upcoming-status {
    display: inline-flex;
    align-self: flex-start;
    margin: 0;
    padding: 7px 11px;
    background: var(--surface);
    border: 1px solid var(--signal);
    color: var(--signal);
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .13em;
    text-transform: uppercase
}

.principle-list {
    margin: 0;
    padding: 0;
    list-style: none
}

.principle-list li {
    position: relative;
    margin-bottom: 11px;
    padding-left: 20px;
    line-height: 1.6
}

.principle-list li:last-child {
    margin-bottom: 0
}

.principle-list li:before {
    content: "—";
    position: absolute;
    left: 0;
    color: var(--signal)
}

.principle:nth-child(2) .principle-list li {
    color: #c2d1d9
}

.principle-note {
    margin: 18px 0 0;
    font-size: .78rem;
    line-height: 1.5;
    opacity: .75
}

.contact-card {
    align-self: start;
    display: grid;
    gap: 14px;
    padding: clamp(30px, 4vw, 44px);
    background: var(--night);
    color: var(--optical);
    clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 0 100%)
}

.contact-card-index {
    margin: 0 0 6px;
    color: var(--signal);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase
}

.contact-line {
    font-size: clamp(1.15rem, 2vw, 1.6rem);
    font-weight: 800;
    text-decoration: none;
    overflow-wrap: anywhere;
    border-bottom: 1px solid var(--grid);
    padding-bottom: 12px
}

.contact-line:hover {
    color: var(--signal);
    border-bottom-color: var(--signal)
}

.contact-card-note {
    margin: 6px 0 0;
    color: var(--muted);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase
}

:focus-visible {
    outline: 3px solid var(--signal);
    outline-offset: 4px
}

@media (max-width: 1120px) {
    .container {
        width: calc(100% - 48px)
    }

    .header-inner {
        grid-template-columns:1fr auto
    }

    .nav {
        display: none
    }

    .menu-button {
        display: inline-grid;
        place-items: center
    }

    .nav.mobile {
        position: fixed;
        inset: 86px 0 auto;
        display: none;
        justify-items: start;
        gap: 0;
        padding: 18px 24px 28px;
        background: var(--optical);
        border-bottom: 1px solid var(--grid)
    }

    body.menu-open .nav.mobile {
        display: grid
    }

    .nav.mobile a {
        width: 100%;
        padding: 16px 0;
        border-bottom: 1px solid #09141c1c
    }

    .hero {
        min-height: auto
    }

    .hero-inner {
        grid-template-columns:1fr
    }

    .hero-copy {
        min-height: 720px;
        padding-right: 0
    }

    .hero-media {
        min-height: 580px;
        margin: 0 -24px;
        clip-path: polygon(0 0, 100% 0, 100% 100%, 8% 100%)
    }

    .hero-media:after {
        left: 4%;
        width: 12px
    }

    .capability {
        padding: 28px 24px
    }

    .positioning-grid, .principles-head, .contact-grid {
        grid-template-columns:1fr
    }

    .positioning-grid {
        padding: 48px
    }

    .positioning-copy {
        gap: 28px
    }

    .systems-head {
        grid-template-columns:1fr
    }

    .system-row {
        grid-template-columns:1fr
    }

    .system-index {
        padding: 28px 0 14px
    }

    .system-visual {
        min-height: 0;
        aspect-ratio: 4/3;
        border: 1px solid var(--grid)
    }

    .system-visual.coming-soon {
        margin: 20px 0 28px
    }

    .system-detail {
        padding: 32px 0 44px
    }

    .principle {
        padding: 32px 24px
    }
}

@media (max-width: 720px) {
    html, body {
        max-width: 100%;
        overflow-x: hidden
    }

    .container {
        width: calc(100% - 32px)
    }

    /* Header */
    .site-header {
        height: 72px
    }

    .header-inner {
        grid-template-columns:minmax(0, 1fr) auto;
        gap: 12px
    }

    .brand {
        width: min(148px, 44vw)
    }

    .header-cta {
        display: none
    }

    .menu-button {
        width: 42px;
        height: 40px
    }

    .nav.mobile {
        top: 72px;
        padding-inline: 16px
    }

    /* Hero: remove desktop-sized vertical constraints on phones */
    .hero {
        min-height: 0;
        padding-top: 72px
    }

    .hero-grid {
        inset: 72px 0 0;
        background-size: 46px 46px
    }

    .hero-inner {
        display: block;
        min-height: 0
    }

    .hero-copy {
        min-height: 0;
        padding: 52px 0 44px
    }

    .hero-copy:after {
        display: none
    }

    .hero-copy .eyebrow {
        max-width: 100%;
        gap: 9px;
        margin-bottom: 17px;
        font-size: .68rem;
        letter-spacing: .12em;
        line-height: 1.45
    }

    .hero-copy .eyebrow:before {
        width: 24px;
        flex: 0 0 24px
    }

    h1 {
        max-width: 100%;
        margin-bottom: 22px;
        font-size: clamp(2.3rem, 10.2vw, 3.5rem);
        line-height: 1;
        overflow-wrap: break-word
    }

    .hero-lead {
        max-width: 42rem;
        margin-bottom: 25px;
        font-size: 1rem;
        line-height: 1.65
    }

    .hero-actions {
        display: grid;
        grid-template-columns:1fr;
        gap: 10px
    }

    .hero-actions .button {
        width: 100%;
        min-height: 52px;
        padding-inline: 16px
    }

    /* Hero image scales with viewport width instead of a fixed mobile height */
    .hero-media {
        width: auto;
        min-height: 0;
        aspect-ratio: 4/3;
        margin-inline: -16px;
        clip-path: none
    }

    .hero-media > img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: 55% center
    }

    .hero-media:after {
        left: 0;
        width: 7px;
        transform: none
    }

    .media-readout {
        right: 16px;
        bottom: 16px;
        width: min(292px, calc(100% - 32px));
        padding: 14px 15px
    }

    .media-readout .status {
        margin-bottom: 10px;
        font-size: .65rem;
        letter-spacing: .11em
    }

    .readout-row {
        gap: 10px;
        padding: 7px 0;
        font-size: .69rem
    }

    .readout-row span {
        letter-spacing: .07em
    }

    /* Section 2 / capability strip */
    .capability-strip .container {
        width: 100%
    }

    .capability-inner {
        grid-template-columns:1fr
    }

    .capability {
        grid-template-columns:34px minmax(0, 1fr);
        gap: 2px 12px;
        min-height: 0;
        padding: 20px 16px;
        border-left: 0;
        border-right: 0;
        border-bottom: 1px solid var(--grid)
    }

    .capability:first-child {
        border-top: 1px solid var(--grid)
    }

    .capability:last-child {
        border-right: 0;
        border-bottom: 0
    }

    .capability > span {
        font-size: .69rem
    }

    .capability strong {
        font-size: .96rem;
        letter-spacing: .07em
    }

    .capability small {
        font-size: .75rem;
        line-height: 1.45
    }

    /* Keep the next content section comfortable on small screens too */
    .positioning, .systems, .principles, .contact {
        padding: 72px 0
    }

    .positioning-grid {
        grid-template-columns:1fr;
        gap: 30px;
        padding: 30px 20px;
        clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%)
    }

    .positioning-grid > * {
        min-width: 0
    }

    .positioning-copy {
        grid-template-columns:1fr;
        gap: 18px
    }

    .positioning-copy p:first-child {
        font-size: 1rem
    }

    .signature-line {
        height: 12px;
        margin-top: 38px
    }

    .systems-head {
        margin-bottom: 50px
    }

    .system-row {
        grid-template-columns:1fr
    }

    .system-index {
        padding: 26px 0 16px
    }

    .system-visual {
        min-height: 0
    }

    .system-visual.coming-soon {
        margin: 16px 0 24px
    }

    .system-detail {
        padding: 30px 0 42px
    }

    .principle-grid {
        grid-template-columns:1fr
    }

    .principle {
        min-height: auto;
        border-right: 1px solid var(--grid)
    }

    .principle-number {
        margin-bottom: 48px
    }

    .system-specs {
        gap: 6px;
        margin-bottom: 22px
    }

    .system-specs li {
        padding: 6px 9px;
        font-size: .68rem
    }

    .system-tagline {
        font-size: .85rem
    }

    .upcoming-grid {
        grid-template-columns:1fr
    }

    .upcoming {
        min-height: 0;
        padding: 26px 0;
        border-left: 0;
        border-top: 1px solid var(--grid)
    }

    .upcoming:last-child {
        border-right: 0
    }

    .principle h3 {
        font-size: 1.35rem
    }

    .form-row, .contact-meta {
        grid-template-columns:1fr
    }

    form {
        padding: 28px 22px
    }

    .footer-top, .footer-bottom {
        align-items: flex-start;
        flex-direction: column
    }
}

@media (max-width: 420px) {
    .container {
        width: calc(100% - 28px)
    }

    .brand {
        width: 138px
    }

    .hero-copy {
        padding: 42px 0 36px
    }

    h1 {
        font-size: clamp(2rem, 9.6vw, 2.9rem)
    }

    .hero-media {
        margin-inline: -14px;
        aspect-ratio: 1/1
    }

    .media-readout {
        right: 12px;
        bottom: 12px;
        width: calc(100% - 24px);
        padding: 12px 13px
    }

    .readout-row {
        font-size: .66rem
    }

    .capability {
        padding-inline: 14px
    }

    .positioning-grid {
        padding: 26px 18px
    }
}

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

    .nav a:after {
        transition: none
    }
}