:root {
    --brand-blue: #0d5ca6;
    --brand-blue-hover: #0a4f90;
    --ink: #0b0d10;
    --graphite: #171b21;
    --muted: #68717d;
    --line: #dce2e8;
    --surface: #f4f6f8;
    --surface-blue: #edf4fa;
    --white: #ffffff;
    --container: 1320px;
    --header-height: 82px;
    --radius: 7px;
    --shadow: 0 20px 60px rgba(11, 13, 16, 0.08);
    --heading: "Space Grotesk", "Segoe UI", Arial, sans-serif;
    --body: Inter, "Segoe UI", Arial, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 18px);
}

body {
    margin: 0;
    min-width: 320px;
    overflow-x: hidden;
    color: var(--ink);
    background: var(--white);
    font-family: var(--body);
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

body.menu-open {
    overflow: hidden;
}

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

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

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

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

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

h1,
h2,
h3 {
    font-family: var(--heading);
    letter-spacing: -0.035em;
}

h2 {
    margin-bottom: 28px;
    font-size: clamp(2.35rem, 4.25vw, 4.1rem);
    font-weight: 560;
    line-height: 1.04;
}

h3 {
    line-height: 1.22;
}

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

:focus-visible {
    outline: 3px solid rgba(13, 92, 166, 0.42);
    outline-offset: 4px;
}

::selection {
    color: var(--white);
    background: var(--brand-blue);
}

.container {
    width: min(calc(100% - 64px), var(--container));
    margin-inline: auto;
}

.skip-link {
    position: fixed;
    z-index: 2000;
    top: 12px;
    left: 12px;
    padding: 12px 18px;
    color: var(--white);
    background: var(--ink);
    border-radius: 4px;
    transform: translateY(-150%);
    transition: transform 200ms ease;
}

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

.eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
    color: var(--brand-blue);
    font-family: var(--heading);
    font-size: 0.73rem;
    font-weight: 700;
    letter-spacing: 0.17em;
    line-height: 1.3;
    text-transform: uppercase;
}

.eyebrow::before {
    width: 34px;
    height: 2px;
    content: "";
    background: currentColor;
}

.section {
    position: relative;
    padding: clamp(100px, 10vw, 156px) 0;
}

.button {
    position: relative;
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 13px 20px 13px 24px;
    overflow: hidden;
    color: var(--white);
    background: var(--brand-blue);
    border: 1px solid var(--brand-blue);
    border-radius: 5px;
    font-family: var(--heading);
    font-size: 0.91rem;
    font-weight: 650;
    line-height: 1.2;
    cursor: pointer;
    transition: background-color 240ms ease, border-color 240ms ease, transform 240ms ease;
}

.button::before {
    position: absolute;
    inset: 0;
    content: "";
    background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, 0.18), transparent 70%);
    transform: translateX(-120%);
    transition: transform 560ms ease;
}

.button:hover {
    background: var(--brand-blue-hover);
    border-color: var(--brand-blue-hover);
    transform: translateY(-2px);
}

.button:hover::before {
    transform: translateX(120%);
}

.button-arrow {
    display: inline-block;
    transition: transform 240ms ease;
}

.button:hover .button-arrow {
    transform: translate(2px, -2px);
}

.button-secondary {
    color: var(--ink);
    background: transparent;
    border-color: var(--line);
}

.button-secondary:hover {
    color: var(--ink);
    background: var(--surface);
    border-color: #c9d2da;
}

.button-small {
    min-height: 44px;
    gap: 12px;
    padding: 10px 16px;
    font-size: 0.84rem;
}

.site-header {
    position: fixed;
    z-index: 1000;
    top: 0;
    right: 0;
    left: 0;
    height: var(--header-height);
    border-bottom: 1px solid transparent;
    transition: background-color 300ms ease, border-color 300ms ease, box-shadow 300ms ease;
}

.site-header.is-scrolled,
.simple-page .site-header {
    background: rgba(255, 255, 255, 0.92);
    border-bottom-color: rgba(220, 226, 232, 0.9);
    box-shadow: 0 8px 35px rgba(11, 13, 16, 0.045);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}

.header-inner {
    display: flex;
    height: 100%;
    align-items: center;
}

.brand {
    display: inline-flex;
    width: 205px;
    flex: 0 0 auto;
    align-items: center;
}

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

.desktop-nav {
    display: flex;
    align-items: center;
    gap: clamp(16px, 1.55vw, 27px);
    margin-left: auto;
}

.desktop-nav a {
    position: relative;
    display: flex;
    min-height: 44px;
    align-items: center;
    color: #303740;
    font-size: 0.83rem;
    font-weight: 610;
    white-space: nowrap;
}

.desktop-nav a::after {
    position: absolute;
    right: 50%;
    bottom: 3px;
    left: 50%;
    height: 2px;
    content: "";
    background: var(--brand-blue);
    transition: right 240ms ease, left 240ms ease;
}

.desktop-nav a:hover::after,
.desktop-nav a.is-active::after {
    right: 0;
    left: 0;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-left: clamp(20px, 2.3vw, 36px);
}

.header-phone {
    display: flex;
    min-height: 44px;
    align-items: center;
    font-family: var(--heading);
    font-size: 0.81rem;
    font-weight: 650;
    white-space: nowrap;
}

.header-phone:hover {
    color: var(--brand-blue);
}

.menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    padding: 0;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 5px;
    cursor: pointer;
}

.menu-toggle span {
    position: absolute;
    width: 20px;
    height: 2px;
    background: var(--ink);
}

.menu-toggle span:first-child {
    transform: translateY(-4px);
}

.menu-toggle span:last-child {
    transform: translateY(4px);
}

.mobile-menu,
.menu-backdrop {
    display: none;
}

.hero {
    position: relative;
    min-height: 860px;
    padding: calc(var(--header-height) + 108px) 0 0;
    overflow: hidden;
    background: linear-gradient(180deg, #fff 0%, #fbfcfd 72%, #fff 100%);
}

.hero::after {
    position: absolute;
    top: 0;
    bottom: 0;
    left: calc(50% + 18px);
    width: 1px;
    content: "";
    background: linear-gradient(180deg, transparent, var(--line) 22%, var(--line) 77%, transparent);
}

.hero-grid {
    position: absolute;
    inset: 0 0 auto 50%;
    width: 50%;
    height: 100%;
    opacity: 0.54;
    background-image:
        linear-gradient(rgba(13, 92, 166, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(13, 92, 166, 0.06) 1px, transparent 1px);
    background-size: 62px 62px;
    -webkit-mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent);
    mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent);
}

.hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(460px, 0.9fr);
    column-gap: clamp(45px, 7vw, 110px);
    align-items: center;
}

.hero-copy {
    position: relative;
    z-index: 2;
    padding-bottom: 34px;
}

.hero h1 {
    max-width: 770px;
    margin-bottom: 32px;
    font-size: clamp(3.2rem, 5.4vw, 5.55rem);
    font-weight: 570;
    letter-spacing: -0.055em;
    line-height: 0.98;
}

.hero h1 span {
    color: #49525c;
}

.hero-lead {
    max-width: 670px;
    margin-bottom: 36px;
    font-size: clamp(1.03rem, 1.35vw, 1.18rem);
    line-height: 1.72;
}

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

.hero-visual {
    position: relative;
    z-index: 1;
    will-change: transform;
}

.hero-visual::before {
    position: absolute;
    z-index: -1;
    top: 50%;
    left: 50%;
    width: 70%;
    height: 60%;
    content: "";
    background: radial-gradient(ellipse, rgba(13, 92, 166, 0.11), transparent 70%);
    filter: blur(30px);
    transform: translate(-50%, -50%);
}

.hero-visual svg {
    width: 100%;
    min-width: 530px;
}

.technical-grid path,
.layer-grid path {
    fill: none;
    stroke: #d8e0e7;
    stroke-width: 1;
}

.measure-lines path,
.measure-points path {
    fill: none;
    stroke: #9aa7b3;
    stroke-dasharray: 4 5;
    stroke-width: 1;
}

.measure-lines text,
.measure-points text,
.visual-label text,
.diagram-mark text {
    fill: #67737e;
    font-family: var(--body);
    font-size: 11px;
    letter-spacing: 0.13em;
}

.measure-points circle {
    fill: var(--white);
    stroke: var(--brand-blue);
    stroke-width: 2;
}

.layer {
    stroke: #77828d;
    stroke-width: 1;
    transition: transform 500ms ease;
}

.layer-1 {
    fill: url("#hero-surface");
}

.layer-2 {
    fill: #dce2e7;
}

.layer-3 {
    fill: #b7c0c9;
}

.layer-4 {
    fill: #7d8893;
}

.blue-edge {
    stroke: var(--brand-blue);
    stroke-width: 4;
    stroke-linecap: round;
    stroke-dasharray: 620;
    animation: draw-edge 2.3s ease both 400ms;
}

.visual-label rect {
    fill: rgba(255, 255, 255, 0.86);
    stroke: #aeb8c1;
}

.hero-markers {
    grid-column: 1 / -1;
    display: grid;
    margin: 46px 0 0;
    padding: 0;
    border-top: 1px solid var(--line);
    list-style: none;
    grid-template-columns: repeat(4, 1fr);
}

.hero-markers li {
    position: relative;
    padding: 20px 25px 20px 18px;
    color: #525d68;
    border-right: 1px solid var(--line);
    font-family: var(--heading);
    font-size: 0.7rem;
    font-weight: 680;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-markers li::before {
    position: absolute;
    top: -3px;
    left: 18px;
    width: 30px;
    height: 5px;
    content: "";
    background: var(--brand-blue);
    clip-path: polygon(15% 0, 85% 0, 100% 100%, 0 100%);
}

.hero-markers li:last-child {
    border-right: 0;
}

@keyframes draw-edge {
    from { stroke-dashoffset: 620; }
    to { stroke-dashoffset: 0; }
}

.two-column-heading {
    display: grid;
    grid-template-columns: 0.3fr 1fr;
    gap: clamp(40px, 8vw, 130px);
}

.two-column-heading h2 {
    max-width: 980px;
}

.intro-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(28px, 5vw, 72px);
    margin-top: 42px;
}

.intro-columns p {
    margin-bottom: 0;
}

.capability-list {
    display: grid;
    margin-top: 82px;
    border-top: 1px solid var(--ink);
    grid-template-columns: 0.85fr 1.15fr 1fr;
}

.capability-item {
    position: relative;
    min-height: 285px;
    padding: 31px 62px 38px 30px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    transition: background-color 300ms ease;
}

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

.capability-item:nth-child(4) {
    min-height: 235px;
    grid-column: 2 / 4;
    border-right: 0;
}

.capability-item:hover {
    background: var(--surface-blue);
}

.item-number {
    display: block;
    margin-bottom: 68px;
    color: var(--brand-blue);
    font-family: var(--heading);
    font-size: 0.72rem;
    font-weight: 720;
    letter-spacing: 0.12em;
}

.capability-item h3 {
    max-width: 350px;
    margin-bottom: 13px;
    font-size: clamp(1.25rem, 1.8vw, 1.58rem);
    font-weight: 620;
}

.capability-item p {
    max-width: 480px;
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.62;
}

.item-arrow {
    position: absolute;
    top: 28px;
    right: 26px;
    color: #9ca7b1;
    font-size: 1.25rem;
    transition: color 250ms ease, transform 250ms ease;
}

.capability-item:hover .item-arrow {
    color: var(--brand-blue);
    transform: translate(3px, -3px);
}

.applications {
    background: var(--surface);
}

.applications-heading {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: clamp(50px, 10vw, 160px);
    align-items: end;
}

.applications-heading h2 {
    max-width: 770px;
    margin-bottom: 0;
}

.applications-heading > p {
    max-width: 520px;
    margin-bottom: 5px;
}

.application-grid {
    display: grid;
    margin-top: 78px;
    border-top: 1px solid #cbd3da;
    border-left: 1px solid #cbd3da;
    grid-template-columns: repeat(3, 1fr);
}

.application-item {
    min-height: 230px;
    padding: 28px;
    background: rgba(255, 255, 255, 0.35);
    border-right: 1px solid #cbd3da;
    border-bottom: 1px solid #cbd3da;
    transition: background-color 250ms ease;
}

.application-item:hover {
    background: var(--white);
}

.line-icon {
    position: relative;
    width: 72px;
    height: 72px;
    margin-bottom: 47px;
    border: 1px solid #b9c3cc;
}

.line-icon span:first-child {
    position: absolute;
    top: 18px;
    right: 15px;
    bottom: 18px;
    left: 15px;
    border: 1px solid var(--brand-blue);
    transform: skew(-9deg);
}

.line-icon span:nth-child(2) {
    position: absolute;
    top: 9px;
    left: 9px;
    width: 10px;
    height: 10px;
    background: var(--brand-blue);
    clip-path: polygon(20% 0, 80% 0, 100% 100%, 0 100%);
}

.line-icon i {
    position: absolute;
    right: -1px;
    bottom: -24px;
    color: #7a858f;
    font-family: var(--heading);
    font-size: 0.65rem;
    font-style: normal;
    letter-spacing: 0.1em;
}

.application-item h3 {
    max-width: 300px;
    margin: 0;
    font-size: 1.18rem;
    font-weight: 600;
}

.section-note {
    display: flex;
    max-width: 780px;
    align-items: flex-start;
    gap: 13px;
    margin: 32px 0 0 auto;
    font-size: 0.88rem;
}

.section-note span {
    display: inline-flex;
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
    align-items: center;
    justify-content: center;
    color: var(--brand-blue);
    border: 1px solid var(--brand-blue);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
}

.process-heading {
    display: grid;
    grid-template-columns: 1fr 0.62fr;
    gap: clamp(60px, 10vw, 150px);
    align-items: end;
}

.process-heading > p {
    max-width: 510px;
    margin-bottom: 24px;
}

.process-list {
    --process-progress: 0%;
    position: relative;
    display: grid;
    margin: 94px 0 0;
    padding: 0;
    list-style: none;
    grid-template-columns: repeat(5, 1fr);
}

.process-list::before,
.process-list::after {
    position: absolute;
    z-index: 0;
    top: 20px;
    right: 0;
    left: 0;
    height: 2px;
    content: "";
}

.process-list::before {
    background: var(--line);
}

.process-list::after {
    width: var(--process-progress);
    background: var(--brand-blue);
    transition: width 120ms linear;
}

.process-list li {
    position: relative;
    z-index: 1;
    padding: 0 25px 0 0;
}

.process-number {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    margin-bottom: 46px;
    color: var(--brand-blue);
    background: var(--white);
    border: 2px solid var(--brand-blue);
    border-radius: 50%;
    font-family: var(--heading);
    font-size: 0.7rem;
    font-weight: 750;
}

.process-list h3 {
    max-width: 220px;
    min-height: 66px;
    margin-bottom: 16px;
    font-size: 1.08rem;
    font-weight: 650;
}

.process-list p {
    margin: 0;
    font-size: 0.87rem;
    line-height: 1.63;
}

.process-note {
    max-width: 690px;
    margin: 64px 0 0 auto;
    padding: 19px 0 19px 26px;
    border-left: 3px solid var(--brand-blue);
    font-size: 0.9rem;
}

.material-section {
    overflow: hidden;
    color: var(--white);
    background: var(--graphite);
}

.material-section::before {
    position: absolute;
    inset: 0;
    content: "";
    opacity: 0.36;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 64px 64px;
}

.material-layout {
    position: relative;
    display: grid;
    grid-template-columns: 0.83fr 1.17fr;
    gap: clamp(65px, 9vw, 135px);
    align-items: center;
}

.eyebrow-light {
    color: #62a5df;
}

.material-copy h2 {
    font-size: clamp(2.6rem, 4.3vw, 4.3rem);
}

.material-copy h2 span {
    color: #98a4af;
}

.material-copy > p {
    max-width: 610px;
    color: #abb4bd;
    font-size: 0.98rem;
}

.material-properties {
    margin: 42px 0 0;
    padding: 0;
    border-top: 1px solid #353b43;
    list-style: none;
}

.material-properties li {
    position: relative;
    padding: 13px 10px 13px 29px;
    color: #d8dde2;
    border-bottom: 1px solid #353b43;
    font-size: 0.88rem;
}

.material-properties li::before {
    position: absolute;
    top: 22px;
    left: 3px;
    width: 12px;
    height: 3px;
    content: "";
    background: #62a5df;
    clip-path: polygon(15% 0, 85% 0, 100% 100%, 0 100%);
}

.layer-demo {
    padding: 28px;
    background: #1d2229;
    border: 1px solid #353c44;
    box-shadow: 0 36px 90px rgba(0, 0, 0, 0.28);
}

.diagram-kicker {
    margin-bottom: 12px;
    color: #8d99a4;
    font-family: var(--heading);
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.layer-demo svg {
    width: 100%;
    max-height: 430px;
}

.layer-grid path {
    stroke: #343b43;
}

.diagram-layer {
    cursor: pointer;
    outline: none;
}

.diagram-layer path {
    fill: #3a424b;
    stroke: #727e89;
    stroke-width: 1;
    transition: fill 250ms ease, transform 350ms ease;
}

.diagram-layer:nth-of-type(3) path {
    fill: #46515b;
}

.diagram-layer:nth-of-type(4) path {
    fill: #56636f;
}

.diagram-layer:nth-of-type(5) path {
    fill: #e5e9ec;
}

.diagram-layer:hover path,
.diagram-layer.is-active path,
.diagram-layer:focus-visible path {
    fill: #7e9ab3;
    transform: translateY(-5px);
}

.diagram-layer:focus-visible path {
    stroke: #8bc4f5;
    stroke-width: 3;
}

.diagram-edge {
    fill: none;
    stroke: #2685d5;
    stroke-linecap: round;
    stroke-width: 4;
    pointer-events: none;
}

.diagram-mark circle {
    fill: #62a5df;
}

.diagram-mark path {
    fill: none;
    stroke: #788692;
    stroke-dasharray: 4 4;
}

.diagram-mark text {
    fill: #9eabb6;
}

.layer-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 3px;
}

.layer-controls button {
    min-height: 40px;
    padding: 8px 12px;
    color: #b7c0c8;
    background: transparent;
    border: 1px solid #414951;
    border-radius: 4px;
    font-size: 0.72rem;
    cursor: pointer;
}

.layer-controls button:hover,
.layer-controls button.is-active {
    color: var(--white);
    background: #263647;
    border-color: #5c86a9;
}

.layer-description {
    min-height: 113px;
    margin-top: 20px;
    padding: 20px 22px;
    background: #171b21;
    border-left: 3px solid #2685d5;
}

.layer-description strong {
    font-family: var(--heading);
    font-size: 1rem;
}

.layer-description p {
    margin: 7px 0 0;
    color: #a9b3bc;
    font-size: 0.84rem;
    line-height: 1.55;
}

.about-section {
    overflow: hidden;
}

.about-word {
    position: absolute;
    top: 31px;
    left: 50%;
    color: transparent;
    font-family: var(--heading);
    font-size: clamp(4.4rem, 10.5vw, 11.5rem);
    font-weight: 650;
    letter-spacing: -0.06em;
    line-height: 1;
    white-space: nowrap;
    -webkit-text-stroke: 1px #e8ecef;
    transform: translateX(-50%);
}

.about-layout {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    gap: 30px clamp(60px, 11vw, 170px);
    padding-top: 35px;
}

.about-layout h2 {
    max-width: 740px;
}

.about-copy {
    padding-top: 54px;
}

.about-copy p {
    font-size: 0.98rem;
}

.advantage-list {
    grid-column: 1 / -1;
    display: grid;
    margin: 72px 0 0;
    padding: 0;
    border-top: 1px solid var(--ink);
    list-style: none;
    grid-template-columns: repeat(4, 1fr);
}

.advantage-list li {
    display: flex;
    min-height: 125px;
    align-items: flex-end;
    padding: 25px;
    border-right: 1px solid var(--line);
    font-family: var(--heading);
    font-size: 0.96rem;
    font-weight: 620;
}

.advantage-list li:last-child {
    border-right: 0;
}

.advantage-list span {
    align-self: flex-start;
    margin-right: auto;
    color: var(--brand-blue);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
}

.faq-section {
    background: var(--surface);
}

.faq-layout {
    display: grid;
    grid-template-columns: 0.77fr 1.23fr;
    gap: clamp(60px, 10vw, 150px);
}

.faq-heading {
    position: sticky;
    top: calc(var(--header-height) + 40px);
    align-self: start;
}

.faq-heading h2 {
    max-width: 540px;
    font-size: clamp(2.3rem, 3.5vw, 3.55rem);
}

.faq-list {
    border-top: 1px solid #bdc6ce;
}

.faq-item {
    border-bottom: 1px solid #bdc6ce;
}

.faq-item h3 {
    margin: 0;
}

.faq-item button {
    display: flex;
    width: 100%;
    min-height: 92px;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    padding: 20px 2px;
    color: var(--ink);
    text-align: left;
    background: transparent;
    border: 0;
    cursor: pointer;
}

.faq-item button span {
    max-width: 660px;
    font-family: var(--heading);
    font-size: clamp(1rem, 1.35vw, 1.2rem);
    font-weight: 610;
}

.faq-item button i {
    position: relative;
    display: block;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    border: 1px solid #aeb8c1;
    border-radius: 50%;
}

.faq-item button i::before,
.faq-item button i::after {
    position: absolute;
    top: 21px;
    left: 13px;
    width: 16px;
    height: 1px;
    content: "";
    background: var(--ink);
    transition: transform 250ms ease;
}

.faq-item button i::after {
    transform: rotate(90deg);
}

.faq-item button[aria-expanded="true"] i {
    background: var(--brand-blue);
    border-color: var(--brand-blue);
}

.faq-item button[aria-expanded="true"] i::before,
.faq-item button[aria-expanded="true"] i::after {
    background: var(--white);
}

.faq-item button[aria-expanded="true"] i::after {
    transform: rotate(0);
}

.faq-answer {
    padding: 0 80px 27px 2px;
}

.faq-answer p {
    max-width: 680px;
    margin: 0;
    font-size: 0.95rem;
}

.contact-section {
    padding-bottom: 0;
}

.contact-layout {
    display: grid;
    grid-template-columns: 0.72fr 1.28fr;
    gap: clamp(60px, 9vw, 130px);
}

.contact-info {
    padding-bottom: 120px;
}

.contact-info h2 {
    font-size: clamp(2.7rem, 4.2vw, 4.25rem);
}

.contact-info h2 span {
    color: #65707b;
}

.contact-info > p:not(.eyebrow) {
    max-width: 560px;
    margin-bottom: 42px;
}

.contact-info address {
    display: flex;
    flex-direction: column;
    margin-bottom: 32px;
    color: #4b5661;
    font-style: normal;
}

.contact-info address strong {
    margin-bottom: 7px;
    color: var(--ink);
    font-family: var(--heading);
    font-size: 1.1rem;
}

.contact-links {
    display: flex;
    flex-direction: column;
    max-width: 410px;
    margin-bottom: 32px;
    border-top: 1px solid var(--line);
}

.contact-links a {
    display: flex;
    min-height: 52px;
    align-items: center;
    justify-content: space-between;
    color: var(--ink);
    border-bottom: 1px solid var(--line);
    font-family: var(--heading);
    font-size: 0.95rem;
    font-weight: 630;
}

.contact-links a:hover {
    color: var(--brand-blue);
}

.route-button {
    min-width: 165px;
}

.contact-form-wrap {
    padding: 48px;
    background: var(--surface);
    border-top: 4px solid var(--brand-blue);
}

.form-status,
.form-status-placeholder {
    margin-bottom: 26px;
}

.form-status {
    padding: 16px 18px;
    border-left: 3px solid;
    font-size: 0.9rem;
}

.form-success {
    color: #185c37;
    background: #e9f6ef;
    border-color: #278854;
}

.form-error {
    color: #8d2727;
    background: #fff0f0;
    border-color: #bc3b3b;
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px 20px;
}

.form-field {
    min-width: 0;
}

.form-field-full {
    grid-column: 1 / -1;
}

.form-field > label {
    display: block;
    margin-bottom: 8px;
    color: #2a3037;
    font-size: 0.78rem;
    font-weight: 670;
}

.form-field .optional {
    color: #78838e;
    font-size: 0.7rem;
    font-weight: 450;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    min-height: 50px;
    padding: 11px 13px;
    color: var(--ink);
    background: var(--white);
    border: 1px solid #cbd3da;
    border-radius: 4px;
    transition: border-color 180ms ease, box-shadow 180ms ease;
}

.form-field textarea {
    min-height: 150px;
    resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 3px rgba(13, 92, 166, 0.12);
    outline: 0;
}

.form-field input[aria-invalid="true"],
.form-field select[aria-invalid="true"],
.form-field textarea[aria-invalid="true"] {
    border-color: #b93c3c;
}

.field-error {
    display: block;
    margin-top: 7px;
    color: #a52f2f;
    font-size: 0.75rem;
}

.field-meta {
    display: flex;
    justify-content: space-between;
    margin-top: 5px;
    color: #7a858f;
    font-size: 0.68rem;
}

.consent-field > label {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    font-weight: 450;
    line-height: 1.5;
}

.consent-field input {
    width: 19px;
    height: 19px;
    min-height: 19px;
    flex: 0 0 19px;
    margin: 2px 0 0;
    accent-color: var(--brand-blue);
}

.consent-field a,
.contact-alternative a {
    color: var(--brand-blue);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.form-submit-row {
    display: flex;
    align-items: center;
    gap: 20px;
}

.form-submit-row p {
    margin: 0;
    font-size: 0.7rem;
}

.contact-alternative {
    margin: 34px 0 0;
    padding-top: 25px;
    border-top: 1px solid #d3d9de;
    font-size: 0.78rem;
}

.honeypot {
    position: absolute !important;
    left: -10000px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
}

.site-footer {
    padding: 82px 0 26px;
    color: #d8dde2;
    background: #0d1014;
}

.footer-grid {
    display: grid;
    padding-bottom: 65px;
    grid-template-columns: 1.5fr 0.8fr 0.7fr;
    gap: clamp(50px, 10vw, 150px);
}

.brand-footer {
    width: 235px;
    padding: 13px;
    background: var(--white);
    border-radius: 4px;
}

.footer-brand p {
    max-width: 380px;
    margin: 24px 0 0;
    color: #8f99a3;
    font-size: 0.9rem;
}

.footer-label {
    margin-bottom: 20px;
    color: #7f8a95;
    font-family: var(--heading);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.footer-grid address {
    margin-bottom: 14px;
    color: #aeb6be;
    font-style: normal;
    font-size: 0.84rem;
}

.footer-grid > div:not(:first-child) > a,
.footer-nav a {
    display: block;
    width: fit-content;
    min-height: 34px;
    color: #c0c7cd;
    font-size: 0.82rem;
}

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

.footer-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 32px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    padding-top: 23px;
    border-top: 1px solid #292e34;
}

.footer-bottom p {
    margin: 0;
    color: #7f8a94;
    font-size: 0.72rem;
}

.credit a {
    color: #adb6bd;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.credit {
    display: flex;
    align-items: center;
    gap: 9px;
}

.credit a {
    display: inline-flex;
}

.credit img {
    width: 86px;
    height: auto;
    opacity: 0.78;
    filter: invert(1);
    transition: opacity 200ms ease;
}

.credit a:hover img {
    opacity: 1;
}

.js [data-reveal] {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 650ms ease, transform 650ms cubic-bezier(0.22, 1, 0.36, 1);
}

.js [data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Podstrony */
.simple-main {
    min-height: 72vh;
    padding: calc(var(--header-height) + 80px) 0 120px;
}

.simple-hero {
    padding: 72px 0 60px;
    border-bottom: 1px solid var(--line);
}

.simple-hero h1 {
    max-width: 970px;
    margin-bottom: 23px;
    font-size: clamp(3rem, 6vw, 5.4rem);
    font-weight: 570;
    line-height: 1;
}

.simple-hero p:not(.eyebrow) {
    max-width: 720px;
    margin-bottom: 0;
}

.legal-content {
    display: grid;
    grid-template-columns: 0.35fr 1fr;
    gap: 70px;
    padding-top: 72px;
}

.legal-nav {
    position: sticky;
    top: calc(var(--header-height) + 35px);
    align-self: start;
    padding: 23px;
    background: var(--surface);
    border-left: 3px solid var(--brand-blue);
}

.legal-nav strong {
    display: block;
    margin-bottom: 14px;
    font-family: var(--heading);
    font-size: 0.83rem;
}

.legal-nav a {
    display: block;
    padding: 6px 0;
    color: var(--muted);
    font-size: 0.78rem;
}

.legal-nav a:hover {
    color: var(--brand-blue);
}

.legal-copy {
    max-width: 850px;
}

.legal-copy section {
    margin-bottom: 52px;
    scroll-margin-top: 120px;
}

.legal-copy h2 {
    margin-bottom: 18px;
    font-size: clamp(1.55rem, 2.4vw, 2.25rem);
}

.legal-copy p,
.legal-copy li {
    color: #525d68;
    font-size: 0.96rem;
}

.legal-copy a {
    color: var(--brand-blue);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.not-found {
    display: grid;
    min-height: calc(100vh - var(--header-height));
    padding: calc(var(--header-height) + 60px) 0 80px;
    place-items: center;
}

.not-found-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 70px;
    align-items: center;
}

.error-code {
    margin-bottom: 13px;
    color: var(--brand-blue);
    font-family: var(--heading);
    font-size: clamp(5rem, 13vw, 10rem);
    font-weight: 650;
    letter-spacing: -0.07em;
    line-height: 0.8;
}

.not-found h1 {
    margin-bottom: 20px;
    font-size: clamp(2.35rem, 4vw, 4rem);
    font-weight: 570;
    line-height: 1;
}

.not-found p {
    max-width: 570px;
    margin-bottom: 31px;
}

.error-visual {
    position: relative;
    min-height: 420px;
    background-image:
        linear-gradient(rgba(13, 92, 166, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(13, 92, 166, 0.08) 1px, transparent 1px);
    background-size: 50px 50px;
    border: 1px solid var(--line);
}

.error-visual span {
    position: absolute;
    right: 15%;
    left: 15%;
    height: 70px;
    background: var(--surface);
    border: 1px solid #9aa7b3;
    transform: skewY(-7deg);
    box-shadow: var(--shadow);
}

.error-visual span:nth-child(1) { top: 23%; }
.error-visual span:nth-child(2) { top: 39%; right: 18%; left: 12%; background: #dfe5ea; }
.error-visual span:nth-child(3) { top: 55%; right: 12%; left: 19%; background: #bac4cd; border-top: 3px solid var(--brand-blue); }

@media (max-width: 1180px) {
    :root {
        --header-height: 74px;
    }

    .desktop-nav,
    .header-phone {
        display: none;
    }

    .header-actions {
        margin-left: auto;
    }

    .menu-toggle {
        display: flex;
        margin-left: 12px;
    }

    .mobile-menu {
        position: fixed;
        z-index: 1002;
        top: 0;
        right: 0;
        display: flex;
        width: min(440px, calc(100% - 34px));
        height: 100dvh;
        flex-direction: column;
        padding: 27px;
        background: var(--white);
        box-shadow: -20px 0 70px rgba(11, 13, 16, 0.17);
        visibility: hidden;
        transform: translateX(105%);
        transition: transform 350ms cubic-bezier(0.22, 1, 0.36, 1), visibility 350ms;
    }

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

    .mobile-menu-top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding-bottom: 20px;
        border-bottom: 1px solid var(--line);
    }

    .mobile-menu-top .eyebrow {
        margin: 0;
    }

    .menu-close {
        width: 44px;
        height: 44px;
        padding: 0;
        color: var(--ink);
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: 4px;
        font-size: 1.8rem;
        line-height: 1;
        cursor: pointer;
    }

    .mobile-menu nav {
        display: flex;
        flex-direction: column;
        margin-top: 20px;
    }

    .mobile-menu nav a {
        display: flex;
        min-height: 55px;
        align-items: center;
        justify-content: space-between;
        border-bottom: 1px solid var(--line);
        font-family: var(--heading);
        font-size: 1.05rem;
        font-weight: 620;
    }

    .mobile-menu nav a span {
        color: var(--brand-blue);
    }

    .mobile-contact {
        display: flex;
        flex-direction: column;
        gap: 8px;
        margin-top: auto;
        padding-top: 22px;
        border-top: 1px solid var(--line);
    }

    .mobile-contact a {
        min-height: 36px;
        color: var(--brand-blue);
        font-size: 0.9rem;
        font-weight: 620;
    }

    .menu-backdrop {
        position: fixed;
        z-index: 1001;
        inset: 0;
        display: block;
        background: rgba(5, 8, 12, 0.48);
        opacity: 0;
        pointer-events: none;
        transition: opacity 300ms ease;
    }

    .menu-backdrop.is-open {
        opacity: 1;
        pointer-events: auto;
    }

    .hero {
        min-height: 790px;
        padding-top: calc(var(--header-height) + 78px);
    }

    .hero-inner {
        grid-template-columns: 1fr 0.75fr;
        column-gap: 25px;
    }

    .hero h1 {
        font-size: clamp(3.1rem, 6vw, 4.8rem);
    }

    .hero-visual {
        margin-right: -95px;
    }

    .hero-visual svg {
        min-width: 500px;
    }

    .process-list {
        grid-template-columns: repeat(3, 1fr);
        gap: 50px 20px;
    }

    .process-list::before,
    .process-list::after {
        display: none;
    }

    .process-list li {
        padding: 0 20px 0 0;
        border-top: 2px solid var(--line);
    }

    .process-number {
        margin-top: -22px;
        margin-bottom: 30px;
    }

    .process-list h3 {
        min-height: 0;
    }

    .material-layout {
        gap: 55px;
    }

    .contact-layout {
        grid-template-columns: 0.78fr 1.22fr;
        gap: 45px;
    }

    .contact-form-wrap {
        padding: 35px;
    }
}

@media (max-width: 900px) {
    .container {
        width: min(calc(100% - 44px), var(--container));
    }

    .section {
        padding: 94px 0;
    }

    .hero {
        min-height: auto;
        padding-bottom: 40px;
    }

    .hero::after {
        display: none;
    }

    .hero-grid {
        inset: 46% 0 0;
        width: 100%;
    }

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

    .hero-copy {
        max-width: 730px;
    }

    .hero-visual {
        width: min(100%, 630px);
        margin: -18px auto -35px;
    }

    .hero-visual svg {
        min-width: 0;
    }

    .hero-markers {
        grid-template-columns: 1fr 1fr;
    }

    .hero-markers li:nth-child(2) {
        border-right: 0;
    }

    .two-column-heading,
    .applications-heading,
    .process-heading,
    .material-layout,
    .about-layout,
    .faq-layout,
    .contact-layout,
    .legal-content,
    .not-found-layout {
        grid-template-columns: 1fr;
    }

    .intro-columns {
        margin-top: 30px;
    }

    .capability-list {
        grid-template-columns: 1fr 1fr;
    }

    .capability-item,
    .capability-item:nth-child(3),
    .capability-item:nth-child(4) {
        grid-column: auto;
        border-right: 1px solid var(--line);
    }

    .capability-item:nth-child(even) {
        border-right: 0;
    }

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

    .process-heading > p {
        margin-bottom: 0;
    }

    .material-copy {
        max-width: 730px;
    }

    .about-copy {
        padding-top: 0;
    }

    .advantage-list {
        margin-top: 40px;
        grid-template-columns: 1fr 1fr;
    }

    .advantage-list li:nth-child(2) {
        border-right: 0;
    }

    .advantage-list li:nth-child(-n + 2) {
        border-bottom: 1px solid var(--line);
    }

    .faq-heading {
        position: static;
    }

    .contact-info {
        padding-bottom: 0;
    }

    .contact-form-wrap {
        margin-inline: -22px;
    }

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

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

    .legal-nav {
        position: static;
    }

    .not-found-layout {
        text-align: center;
    }

    .not-found p {
        margin-inline: auto;
    }

    .error-visual {
        min-height: 330px;
    }
}

@media (max-width: 620px) {
    :root {
        --header-height: 68px;
    }

    body {
        font-size: 16px;
    }

    .container {
        width: min(calc(100% - 32px), var(--container));
    }

    .section {
        padding: 78px 0;
    }

    .brand {
        width: 162px;
    }

    .header-actions {
        display: none;
    }

    .hero {
        padding-top: calc(var(--header-height) + 58px);
    }

    .hero .eyebrow {
        margin-bottom: 21px;
    }

    .hero h1 {
        margin-bottom: 24px;
        font-size: clamp(2.62rem, 12.4vw, 3.75rem);
        line-height: 1.01;
    }

    .hero h1 br {
        display: none;
    }

    .hero-lead {
        margin-bottom: 28px;
        font-size: 1rem;
        line-height: 1.65;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .button {
        width: 100%;
    }

    .hero-visual {
        width: calc(100% + 32px);
        margin: 8px -16px -3px;
    }

    .hero-markers {
        margin-top: 12px;
    }

    .hero-markers li {
        min-height: 72px;
        padding: 18px 12px;
        font-size: 0.59rem;
    }

    .hero-markers li::before {
        left: 12px;
    }

    h2 {
        font-size: clamp(2.18rem, 10vw, 3.2rem);
    }

    .two-column-heading {
        gap: 20px;
    }

    .intro-columns {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .capability-list {
        margin-top: 50px;
        grid-template-columns: 1fr;
    }

    .capability-item,
    .capability-item:nth-child(3),
    .capability-item:nth-child(4),
    .capability-item:nth-child(even) {
        min-height: 0;
        padding: 25px 46px 28px 18px;
        border-right: 0;
    }

    .item-number {
        margin-bottom: 35px;
    }

    .application-grid {
        margin-top: 50px;
        grid-template-columns: 1fr;
    }

    .application-item {
        min-height: 165px;
        padding: 22px;
    }

    .line-icon {
        width: 58px;
        height: 58px;
        margin-bottom: 32px;
    }

    .process-list {
        display: block;
        margin-top: 65px;
        padding-left: 21px;
        border-left: 2px solid var(--line);
    }

    .process-list li {
        padding: 0 0 45px 29px;
        border-top: 0;
    }

    .process-list li:last-child {
        padding-bottom: 0;
    }

    .process-number {
        position: absolute;
        top: 0;
        left: -43px;
        width: 40px;
        height: 40px;
        margin: 0;
    }

    .process-list h3 {
        padding-top: 7px;
    }

    .process-note {
        margin-top: 48px;
    }

    .material-copy h2 {
        font-size: clamp(2.36rem, 10.5vw, 3.4rem);
    }

    .layer-demo {
        margin-inline: -16px;
        padding: 15px;
    }

    .layer-controls {
        gap: 6px;
    }

    .layer-controls button {
        flex: 1 1 calc(50% - 6px);
    }

    .about-word {
        top: 30px;
        font-size: 4.4rem;
    }

    .advantage-list {
        grid-template-columns: 1fr;
    }

    .advantage-list li,
    .advantage-list li:nth-child(2) {
        min-height: 82px;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .advantage-list li:last-child {
        border-bottom: 0;
    }

    .faq-item button {
        min-height: 82px;
        gap: 17px;
    }

    .faq-answer {
        padding-right: 14px;
    }

    .contact-info h2 {
        font-size: clamp(2.4rem, 10.4vw, 3.4rem);
    }

    .contact-form-wrap {
        margin-inline: -16px;
        padding: 27px 16px;
    }

    .contact-form {
        grid-template-columns: 1fr;
    }

    .form-field-full {
        grid-column: auto;
    }

    .form-submit-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .form-submit-row .button {
        width: 100%;
    }

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

    .footer-brand {
        grid-column: auto;
    }

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

    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }

    .credit {
        flex-direction: row;
    }

    .simple-main {
        padding-top: calc(var(--header-height) + 36px);
    }

    .simple-hero {
        padding-top: 54px;
    }

    .simple-hero h1 {
        font-size: clamp(2.55rem, 12vw, 4rem);
    }

    .legal-content {
        gap: 45px;
    }

    .error-visual {
        min-height: 250px;
    }
}

/* Audit 2026: produkcja kontraktowa GRP */
.partner-fit-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: clamp(42px, 5vw, 76px) 0 clamp(70px, 8vw, 118px);
    padding: 0;
    list-style: none;
    color: #fff;
    background: #0b0d10;
    border: 1px solid #0b0d10;
}

.partner-fit-grid li {
    position: relative;
    min-height: 154px;
    padding: 64px 30px 30px;
    font-size: clamp(1rem, 1.25vw, 1.2rem);
    line-height: 1.35;
    letter-spacing: -0.02em;
    border-right: 1px solid rgba(255, 255, 255, 0.16);
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.partner-fit-grid li:nth-child(3n) {
    border-right: 0;
}

.partner-fit-grid li:nth-last-child(-n + 3) {
    border-bottom: 0;
}

.partner-fit-grid li > span {
    position: absolute;
    top: 27px;
    left: 30px;
    color: #46a8ff;
    font-size: 0.68rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.16em;
}

.applications-subheading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--line, #c8d0da);
}

.applications-subheading .eyebrow {
    margin-bottom: 0;
}

.applications-subheading > p:last-child {
    max-width: 590px;
    margin: 0;
    color: var(--muted, #657080);
    text-align: right;
}

.file-field input[type="file"] {
    height: auto;
    min-height: 58px;
    padding: 9px;
    color: var(--muted, #657080);
    cursor: pointer;
}

.file-field input[type="file"]::file-selector-button {
    margin-right: 16px;
    padding: 12px 16px;
    color: #fff;
    font: inherit;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    background: #0b0d10;
    border: 0;
    cursor: pointer;
}

.file-help {
    margin: 9px 0 0;
    color: var(--muted, #657080);
    font-size: 0.74rem;
    line-height: 1.5;
}

@media (max-width: 900px) {
    .partner-fit-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .partner-fit-grid li,
    .partner-fit-grid li:nth-child(3n) {
        border-right: 1px solid rgba(255, 255, 255, 0.16);
        border-bottom: 1px solid rgba(255, 255, 255, 0.16);
    }

    .partner-fit-grid li:nth-child(2n) {
        border-right: 0;
    }

    .partner-fit-grid li:nth-last-child(-n + 2) {
        border-bottom: 0;
    }

    .applications-subheading {
        display: block;
    }

    .applications-subheading > p:last-child {
        margin-top: 12px;
        text-align: left;
    }
}

@media (max-width: 620px) {
    .partner-fit-grid {
        grid-template-columns: 1fr;
        margin-bottom: 76px;
    }

    .partner-fit-grid li,
    .partner-fit-grid li:nth-child(2n),
    .partner-fit-grid li:nth-child(3n),
    .partner-fit-grid li:nth-last-child(-n + 2) {
        min-height: 128px;
        padding: 58px 23px 24px;
        border-right: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.16);
    }

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

    .partner-fit-grid li > span {
        top: 23px;
        left: 23px;
    }
}

/* V3: spokojna warstwa wizualna oparta na układzie V1 */
.visual-journal {
    overflow: hidden;
    background: #edf1f4;
}

.visual-journal-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.62fr) minmax(300px, 0.78fr);
    gap: clamp(18px, 2.4vw, 34px);
    align-items: stretch;
}

.visual-card {
    position: relative;
    display: flex;
    min-width: 0;
    flex-direction: column;
    margin: 0;
    overflow: hidden;
    background: var(--white);
    border: 1px solid #d5dce2;
}

.visual-card::before {
    position: absolute;
    z-index: 2;
    top: 0;
    left: 0;
    width: 58px;
    height: 5px;
    content: "";
    background: var(--brand-blue);
    clip-path: polygon(7% 0, 93% 0, 100% 100%, 0 100%);
}

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

.visual-card-photo img {
    min-height: 480px;
    flex: 1;
}

.visual-card-graphic img {
    aspect-ratio: 1 / 0.76;
    object-position: 56% 50%;
}

.visual-card figcaption {
    min-height: 170px;
    padding: clamp(26px, 3.4vw, 46px);
    border-top: 1px solid #d5dce2;
}

.visual-card-graphic figcaption {
    display: flex;
    min-height: 0;
    flex: 1;
    flex-direction: column;
    justify-content: flex-end;
}

.visual-index {
    margin-bottom: 17px;
    color: var(--brand-blue);
    font-family: var(--heading);
    font-size: 0.67rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.visual-card h2 {
    max-width: 680px;
    margin-bottom: 15px;
    font-size: clamp(2.2rem, 3.6vw, 3.65rem);
}

.visual-card figcaption > p:last-child {
    max-width: 680px;
    margin: 0;
    font-size: 0.91rem;
}

.material-photo-card {
    margin: 38px 0 0;
    overflow: hidden;
    background: #11151a;
    border: 1px solid #353c44;
}

.material-photo-card img {
    width: 100%;
    height: 190px;
    object-fit: cover;
    object-position: center 58%;
    opacity: 0.94;
}

.material-photo-card figcaption {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 12px 16px;
    color: #929da7;
    border-top: 1px solid #353c44;
    font-family: var(--heading);
    font-size: 0.64rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.material-photo-card figcaption span {
    width: 18px;
    height: 4px;
    background: #62a5df;
    clip-path: polygon(14% 0, 86% 0, 100% 100%, 0 100%);
}

.site-footer {
    position: relative;
    min-height: 660px;
    padding: clamp(190px, 19vw, 285px) 0 30px;
    overflow: hidden;
    color: #d8dde2;
    background: #090c10;
}

.footer-word {
    position: absolute;
    top: -0.12em;
    left: -0.03em;
    color: #59636d;
    font-family: var(--heading);
    font-size: clamp(10rem, 26vw, 28rem);
    font-weight: 700;
    letter-spacing: -0.085em;
    line-height: 0.74;
    white-space: nowrap;
}

.footer-content {
    position: relative;
    display: grid;
    align-items: end;
    grid-template-columns: 1.1fr 1fr 0.55fr;
    gap: clamp(40px, 7vw, 110px);
}

.footer-kicker {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 21px;
    color: #83b7e2;
    font-family: var(--heading);
    font-size: 0.69rem;
    font-weight: 680;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.footer-kicker span {
    width: 18px;
    height: 5px;
    background: currentColor;
    clip-path: polygon(16% 0, 84% 0, 100% 100%, 0 100%);
}

.footer-lead > p:last-child {
    max-width: 500px;
    margin: 0;
    color: #c5ccd2;
    font-family: var(--heading);
    font-size: clamp(1.35rem, 2vw, 2rem);
    letter-spacing: -0.035em;
    line-height: 1.18;
}

.footer-contact {
    display: flex;
    flex-direction: column;
}

.footer-contact a {
    width: fit-content;
    color: var(--white);
    font-family: var(--heading);
    font-size: clamp(1.15rem, 1.7vw, 1.6rem);
    font-weight: 560;
    letter-spacing: -0.03em;
    transition: color 200ms ease;
}

.footer-contact a:hover {
    color: #83b7e2;
}

.footer-content address {
    color: #8f9aa4;
    font-style: normal;
    font-size: 0.83rem;
    line-height: 1.65;
}

.footer-line {
    position: relative;
    height: 1px;
    margin-top: clamp(70px, 8vw, 110px);
    background: #282f36;
}

.footer-line::before {
    position: absolute;
    top: -2px;
    left: 0;
    width: 52px;
    height: 5px;
    content: "";
    background: #62a5df;
    clip-path: polygon(6% 0, 94% 0, 100% 100%, 0 100%);
}

.site-footer .footer-bottom {
    position: relative;
    display: grid;
    align-items: center;
    gap: 26px;
    padding-top: 24px;
    border-top: 0;
    grid-template-columns: 1fr auto auto;
}

.site-footer .footer-bottom p {
    margin: 0;
    color: #79848e;
    font-size: 0.7rem;
}

.site-footer .footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.site-footer .footer-nav a {
    display: inline-flex;
    width: auto;
    min-height: 32px;
    align-items: center;
    color: #9ea8b1;
    font-size: 0.72rem;
}

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

.site-footer .credit {
    display: flex;
    align-items: center;
    gap: 9px;
}

.site-footer .credit a {
    display: inline-flex;
}

.site-footer .credit img {
    width: 86px;
    height: auto;
    opacity: 0.76;
    filter: invert(1);
    transition: opacity 200ms ease;
}

.site-footer .credit a:hover img {
    opacity: 1;
}

@media (max-width: 900px) {
    .visual-journal-grid {
        grid-template-columns: 1fr;
    }

    .visual-card-photo img {
        min-height: 0;
        aspect-ratio: 3 / 2;
    }

    .visual-card-graphic {
        display: grid;
        grid-template-columns: minmax(0, 1.05fr) minmax(250px, 0.95fr);
    }

    .visual-card-graphic img {
        height: 100%;
        aspect-ratio: auto;
    }

    .visual-card-graphic figcaption {
        border-top: 0;
        border-left: 1px solid #d5dce2;
    }

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

    .footer-content address {
        grid-column: 2;
    }

    .site-footer .footer-bottom {
        align-items: flex-start;
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .visual-card figcaption {
        min-height: 0;
        padding: 24px 20px 27px;
    }

    .visual-card-photo img {
        aspect-ratio: 1.12 / 1;
        object-position: 63% 50%;
    }

    .visual-card-graphic {
        display: flex;
    }

    .visual-card-graphic img {
        height: auto;
        aspect-ratio: 1.36 / 1;
        object-position: 58% 50%;
    }

    .visual-card-graphic figcaption {
        border-top: 1px solid #d5dce2;
        border-left: 0;
    }

    .material-photo-card img {
        height: 165px;
    }

    .site-footer {
        min-height: 620px;
        padding-top: 160px;
    }

    .footer-word {
        top: 0;
        font-size: 10rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-content address {
        grid-column: 1;
    }

    .footer-line {
        margin-top: 60px;
    }

    .site-footer .footer-bottom {
        display: grid;
        gap: 18px;
        grid-template-columns: 1fr;
    }

    .site-footer .footer-nav {
        gap: 12px 16px;
    }
}

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

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .js [data-reveal] {
        opacity: 1;
        transform: none;
    }
}

/* V4: autentyczne zdjęcia procesu i realizacji */
.hero-photo {
    margin-right: 0;
}

.hero-photo::before {
    width: 86%;
    height: 76%;
    background: radial-gradient(ellipse, rgba(13, 92, 166, 0.16), transparent 72%);
}

.hero-photo-frame {
    position: relative;
    margin: 0;
    overflow: hidden;
    background: #0a0d11;
    border: 1px solid #bec7cf;
    box-shadow: 0 28px 70px rgba(16, 27, 38, 0.16);
}

.hero-photo-frame::before {
    position: absolute;
    z-index: 2;
    top: 0;
    left: 0;
    width: 88px;
    height: 6px;
    content: "";
    background: var(--brand-blue);
    clip-path: polygon(5% 0, 95% 0, 100% 100%, 0 100%);
}

.hero-photo-frame::after {
    position: absolute;
    z-index: 1;
    inset: 0;
    content: "";
    background: linear-gradient(180deg, transparent 48%, rgba(4, 7, 10, 0.9) 100%);
    pointer-events: none;
}

.hero-photo-frame img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 11;
    object-fit: cover;
    object-position: center;
}

.hero-photo-frame figcaption {
    position: absolute;
    z-index: 3;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    padding: 26px 28px;
    color: var(--white);
}

.hero-photo-frame figcaption span,
.hero-photo-code {
    font-family: var(--heading);
    font-size: 0.61rem;
    font-weight: 680;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-photo-frame figcaption span {
    color: #84bde9;
}

.hero-photo-frame figcaption strong {
    font-family: var(--heading);
    font-size: clamp(1rem, 1.45vw, 1.32rem);
    font-weight: 570;
    letter-spacing: -0.025em;
    line-height: 1.16;
    text-align: right;
}

.hero-photo-code {
    position: absolute;
    z-index: 4;
    top: -28px;
    right: 0;
    color: #6d7883;
}

.realizations-section {
    overflow: hidden;
    color: var(--white);
    background: #090c10;
}

.realizations-section::before {
    position: absolute;
    top: 0;
    right: 0;
    width: 42%;
    height: 1px;
    content: "";
    background: linear-gradient(90deg, transparent, #33404c);
}

.realizations-heading {
    display: grid;
    align-items: end;
    margin-bottom: clamp(48px, 6vw, 82px);
    grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.65fr);
    gap: clamp(40px, 8vw, 130px);
}

.realizations-heading h2 {
    max-width: 840px;
    color: var(--white);
}

.realizations-heading h2 span {
    color: #88939d;
}

.realizations-heading > p {
    margin: 0;
    color: #aab3bc;
}

.realizations-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 12px;
}

.realization-item {
    position: relative;
    min-width: 0;
    margin: 0;
    overflow: hidden;
    background: #151a20;
}

.realization-item::before {
    position: absolute;
    z-index: 2;
    top: 0;
    left: 0;
    width: 48px;
    height: 4px;
    content: "";
    background: #62a5df;
}

.realization-item::after {
    position: absolute;
    z-index: 1;
    inset: 0;
    content: "";
    background: linear-gradient(180deg, transparent 48%, rgba(4, 6, 9, 0.9) 100%);
    pointer-events: none;
}

.realization-item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 550ms cubic-bezier(.2, .7, .2, 1);
}

.realization-item:hover img {
    transform: scale(1.018);
}

.realization-item figcaption {
    position: absolute;
    z-index: 3;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 22px;
    padding: 24px 26px;
}

.realization-item figcaption span {
    color: #8bbfe8;
    font-family: var(--heading);
    font-size: 0.61rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.realization-item figcaption strong {
    max-width: 270px;
    color: var(--white);
    font-family: var(--heading);
    font-size: 0.91rem;
    font-weight: 540;
    line-height: 1.3;
    text-align: right;
}

.realization-item-featured {
    height: 500px;
    grid-column: 1 / 9;
}

.realization-item-housing {
    height: 500px;
    grid-column: 9 / -1;
}

.realization-item-housing img {
    object-position: 50% 48%;
}

.realization-item-cover {
    height: 330px;
    grid-column: 1 / 5;
}

.realization-item-white {
    height: 330px;
    grid-column: 5 / 9;
}

.realization-item-panel {
    height: 330px;
    grid-column: 9 / -1;
}

.realization-item-panel img {
    object-position: 50% 52%;
}

.realizations-note {
    display: flex;
    max-width: 860px;
    align-items: flex-start;
    gap: 15px;
    margin: 38px 0 0 auto;
    color: #8f99a3;
    font-size: 0.78rem;
}

.realizations-note::before {
    width: 28px;
    height: 5px;
    flex: 0 0 auto;
    margin-top: 8px;
    content: "";
    background: #62a5df;
    clip-path: polygon(8% 0, 92% 0, 100% 100%, 0 100%);
}

.process-photo {
    position: relative;
    margin: clamp(46px, 6vw, 78px) 0 0;
    overflow: hidden;
    background: #11161b;
}

.process-photo::after {
    position: absolute;
    inset: 0;
    content: "";
    background: linear-gradient(90deg, rgba(5, 8, 11, 0.82), transparent 60%);
    pointer-events: none;
}

.process-photo img {
    display: block;
    width: 100%;
    max-height: 540px;
    aspect-ratio: 2.35 / 1;
    object-fit: cover;
    object-position: center 42%;
}

.process-photo figcaption {
    position: absolute;
    z-index: 2;
    top: 50%;
    left: clamp(24px, 4.5vw, 68px);
    display: flex;
    max-width: 440px;
    flex-direction: column;
    gap: 14px;
    color: var(--white);
    transform: translateY(-50%);
}

.process-photo figcaption span {
    color: #8bbfe8;
    font-family: var(--heading);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.process-photo figcaption strong {
    font-family: var(--heading);
    font-size: clamp(1.4rem, 2.3vw, 2.3rem);
    font-weight: 550;
    letter-spacing: -0.035em;
    line-height: 1.1;
}

.material-photo-pair {
    display: grid;
    margin-top: 38px;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.material-photo-pair .material-photo-card {
    min-width: 0;
    margin: 0;
}

.material-photo-pair .material-photo-card img {
    height: 220px;
    object-position: center 56%;
}

.material-photo-pair .material-photo-card figcaption {
    padding: 11px 12px;
    font-size: 0.55rem;
}

@media (max-width: 1180px) {
    .hero-photo {
        margin-right: 0;
    }

    .realization-item figcaption {
        align-items: flex-start;
        flex-direction: column;
        gap: 7px;
    }

    .realization-item figcaption strong {
        text-align: left;
    }
}

@media (max-width: 900px) {
    .hero-photo {
        width: min(100%, 720px);
        margin: 38px auto 18px;
    }

    .hero-photo-frame img {
        aspect-ratio: 16 / 9;
    }

    .realizations-heading {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .realization-item-featured {
        height: 440px;
        grid-column: 1 / -1;
    }

    .realization-item-housing,
    .realization-item-cover,
    .realization-item-white,
    .realization-item-panel {
        height: 340px;
        grid-column: span 6;
    }

    .realization-item-panel {
        grid-column: 1 / -1;
    }

    .process-photo img {
        aspect-ratio: 16 / 8.5;
    }
}

@media (max-width: 620px) {
    .hero-photo {
        width: calc(100% + 32px);
        margin: 34px -16px 8px;
    }

    .hero-photo-frame {
        border-right: 0;
        border-left: 0;
    }

    .hero-photo-frame img {
        aspect-ratio: 1.18 / 1;
        object-position: 50% center;
    }

    .hero-photo-frame figcaption {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
        padding: 22px 20px;
    }

    .hero-photo-frame figcaption strong {
        font-size: 1rem;
        text-align: left;
    }

    .hero-photo-code {
        display: none;
    }

    .realizations-grid {
        grid-template-columns: 1fr;
        gap: 9px;
    }

    .realization-item-featured,
    .realization-item-housing,
    .realization-item-cover,
    .realization-item-white,
    .realization-item-panel {
        height: auto;
        grid-column: 1;
    }

    .realization-item img {
        height: auto;
        aspect-ratio: 1.18 / 1;
    }

    .realization-item-featured img,
    .realization-item-panel img {
        aspect-ratio: 1.35 / 1;
    }

    .realization-item figcaption {
        padding: 20px;
    }

    .process-photo {
        margin-right: -16px;
        margin-left: -16px;
    }

    .process-photo::after {
        background: linear-gradient(0deg, rgba(5, 8, 11, 0.88), transparent 68%);
    }

    .process-photo img {
        aspect-ratio: 1 / 1.03;
        object-position: 50% center;
    }

    .process-photo figcaption {
        top: auto;
        right: 20px;
        bottom: 22px;
        left: 20px;
        transform: none;
    }

    .material-photo-pair {
        gap: 8px;
    }

    .material-photo-pair .material-photo-card img {
        height: 180px;
    }

    .material-photo-pair .material-photo-card figcaption {
        min-height: 54px;
        align-items: flex-start;
        line-height: 1.4;
    }
}

/* V4.1: większa gęstość wizualna sekcji Możliwości */
.capabilities .two-column-heading {
    grid-template-columns: minmax(230px, 0.31fr) minmax(0, 1fr);
    gap: clamp(48px, 7vw, 112px);
}

.capabilities-aside {
    display: flex;
    min-width: 0;
    flex-direction: column;
}

.capabilities-art {
    position: relative;
    margin: clamp(48px, 6vw, 78px) 0 0;
    overflow: hidden;
    background: #edf1f4;
    border: 1px solid #d4dce3;
}

.capabilities-art::before {
    position: absolute;
    z-index: 2;
    top: 0;
    left: 0;
    width: 52px;
    height: 5px;
    content: "";
    background: var(--brand-blue);
    clip-path: polygon(8% 0, 92% 0, 100% 100%, 0 100%);
}

.capabilities-art img {
    display: block;
    width: 100%;
    aspect-ratio: 1.14 / 1;
    object-fit: cover;
    object-position: 57% 50%;
}

.capabilities-art figcaption {
    min-height: 82px;
    padding: 17px 18px;
    color: #57636e;
    border-top: 1px solid #d4dce3;
    font-size: 0.72rem;
    line-height: 1.5;
}

.capabilities-art figcaption span {
    display: block;
    margin-bottom: 4px;
    color: var(--brand-blue);
    font-family: var(--heading);
    font-size: 0.59rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.capabilities .capability-list {
    margin-top: 64px;
    border-top: 1px solid var(--ink);
    border-left: 1px solid var(--line);
    grid-template-columns: 1fr 1fr;
}

.capabilities .capability-item,
.capabilities .capability-item:nth-child(3),
.capabilities .capability-item:nth-child(4) {
    min-height: 255px;
    padding: 29px clamp(48px, 5vw, 74px) 34px 30px;
    overflow: hidden;
    background: #fff;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    grid-column: auto;
}

.capabilities .capability-item:nth-child(2),
.capabilities .capability-item:nth-child(3) {
    background: #f7f9fb;
}

.capabilities .capability-item:nth-child(even) {
    border-right: 0;
}

.capabilities .capability-item::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 3px;
    content: "";
    background: var(--brand-blue);
    opacity: 0;
    transform: scaleY(0.25);
    transition: opacity 250ms ease, transform 300ms ease;
}

.capabilities .capability-item::after {
    position: absolute;
    right: 12px;
    bottom: -0.23em;
    content: attr(data-capability);
    color: rgba(13, 92, 166, 0.055);
    font-family: var(--heading);
    font-size: clamp(5.5rem, 8vw, 8.6rem);
    font-weight: 720;
    letter-spacing: -0.08em;
    line-height: 1;
    pointer-events: none;
}

.capabilities .capability-item .item-number,
.capabilities .capability-item h3,
.capabilities .capability-item p,
.capabilities .capability-item .item-arrow {
    position: relative;
    z-index: 1;
}

.capabilities .capability-item .item-arrow {
    position: absolute;
}

.capabilities .capability-item:hover::before {
    opacity: 1;
    transform: scaleY(1);
}

.capabilities .capability-item:hover {
    background: #edf5fb;
}

.capabilities .item-number {
    margin-bottom: 43px;
}

.capabilities .capability-item h3 {
    max-width: 390px;
}

.capabilities .capability-item p {
    max-width: 560px;
}

@media (max-width: 900px) {
    .capabilities .two-column-heading {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .capabilities-aside {
        display: grid;
        align-items: start;
        grid-template-columns: minmax(140px, 0.38fr) minmax(280px, 0.62fr);
        gap: 36px;
    }

    .capabilities-art {
        margin: 0;
    }

    .capabilities-art img {
        aspect-ratio: 2 / 1;
    }

    .capabilities-art figcaption {
        min-height: 0;
    }

    .capabilities .capability-item,
    .capabilities .capability-item:nth-child(3),
    .capabilities .capability-item:nth-child(4) {
        min-height: 245px;
    }
}

@media (max-width: 620px) {
    .capabilities-aside {
        display: flex;
        gap: 0;
    }

    .capabilities-art {
        width: 100%;
        margin-top: 28px;
    }

    .capabilities-art img {
        aspect-ratio: 1.65 / 1;
    }

    .capabilities .capability-list {
        margin-top: 48px;
        grid-template-columns: 1fr;
    }

    .capabilities .capability-item,
    .capabilities .capability-item:nth-child(3),
    .capabilities .capability-item:nth-child(4),
    .capabilities .capability-item:nth-child(even) {
        min-height: 230px;
        padding: 27px 54px 30px 24px;
        background: #fff;
        border-right: 0;
    }

    .capabilities .capability-item:nth-child(even) {
        background: #f7f9fb;
    }

    .capabilities .item-number {
        margin-bottom: 38px;
    }
}

/* V4.2: rzeczywiste detale zamiast schematów technicznych */
.capabilities-art img {
    object-position: 51% 50%;
}

.material-story {
    min-width: 0;
    padding: clamp(18px, 2.2vw, 28px);
    background: #1b2026;
    border: 1px solid #353c44;
    box-shadow: 0 36px 90px rgba(0, 0, 0, 0.28);
}

.material-story-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 22px;
}

.material-story-heading p {
    margin: 0 0 4px;
    color: #83b7e2;
    font-family: var(--heading);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    white-space: nowrap;
}

.material-story-heading h3 {
    max-width: 390px;
    margin: 0;
    color: var(--white);
    font-size: clamp(1.45rem, 2.2vw, 2.15rem);
    font-weight: 550;
    letter-spacing: -0.035em;
    line-height: 1.08;
    text-align: right;
}

.material-story-photos {
    display: grid;
    min-height: 438px;
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    grid-template-rows: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.material-story-photo {
    position: relative;
    min-width: 0;
    min-height: 0;
    margin: 0;
    overflow: hidden;
    background: #0e1216;
}

.material-story-photo::after {
    position: absolute;
    inset: 0;
    content: "";
    background: linear-gradient(180deg, transparent 45%, rgba(4, 7, 10, 0.88) 100%);
    pointer-events: none;
}

.material-story-photo-raw {
    grid-row: 1 / 3;
}

.material-story-photo img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 520ms cubic-bezier(.2, .7, .2, 1);
}

.material-story-photo-raw img {
    object-position: 52% center;
}

.material-story-photo-work img {
    object-position: center 55%;
}

.material-story-photo-finish img {
    object-position: 50% 48%;
}

.material-story-photo:hover img {
    transform: scale(1.018);
}

.material-story-photo figcaption {
    position: absolute;
    z-index: 2;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 14px;
    padding: 17px 18px;
}

.material-story-photo figcaption span {
    color: #83b7e2;
    font-family: var(--heading);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.11em;
}

.material-story-photo figcaption strong {
    max-width: 190px;
    color: var(--white);
    font-family: var(--heading);
    font-size: 0.78rem;
    font-weight: 560;
    line-height: 1.3;
    text-align: right;
}

.material-facts {
    display: grid;
    margin: 10px 0 0;
    padding: 0;
    border-top: 1px solid #39414a;
    border-left: 1px solid #39414a;
    list-style: none;
    grid-template-columns: 1fr 1fr;
}

.material-facts li {
    display: grid;
    min-height: 104px;
    padding: 17px 18px;
    border-right: 1px solid #39414a;
    border-bottom: 1px solid #39414a;
    grid-template-columns: 34px 1fr;
    gap: 12px;
}

.material-facts li > span {
    color: #62a5df;
    font-family: var(--heading);
    font-size: 0.61rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.material-facts strong {
    display: block;
    margin-bottom: 5px;
    color: #f0f3f5;
    font-family: var(--heading);
    font-size: 0.82rem;
    font-weight: 600;
}

.material-facts p {
    margin: 0;
    color: #9da8b1;
    font-size: 0.7rem;
    line-height: 1.45;
}

@media (max-width: 1180px) {
    .material-story-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }

    .material-story-heading h3 {
        text-align: left;
    }

    .material-story-photos {
        min-height: 400px;
    }
}

@media (max-width: 900px) {
    .material-story-photos {
        min-height: 500px;
        grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    }
}

@media (max-width: 620px) {
    .material-story {
        margin-inline: -16px;
        padding: 16px;
        border-right: 0;
        border-left: 0;
    }

    .material-story-heading p {
        white-space: normal;
    }

    .material-story-photos {
        min-height: 0;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 250px 170px;
    }

    .material-story-photo-raw {
        grid-row: 1;
        grid-column: 1 / -1;
    }

    .material-story-photo figcaption {
        align-items: flex-start;
        flex-direction: column;
        gap: 5px;
        padding: 14px;
    }

    .material-story-photo figcaption strong {
        text-align: left;
    }

    .material-facts {
        grid-template-columns: 1fr;
    }

    .material-facts li {
        min-height: 88px;
    }
}

/* V4.3: pełny redesign górnej części sekcji Możliwości */
.capabilities .capabilities-heading {
    display: grid;
    align-items: end;
    grid-template-columns: minmax(0, 1.14fr) minmax(360px, 0.86fr);
    gap: clamp(54px, 8vw, 126px);
}

.capabilities-title h2 {
    max-width: 850px;
    margin-bottom: 0;
}

.capabilities-copy {
    padding: 6px 0 4px clamp(28px, 3.4vw, 48px);
    border-left: 1px solid #cbd3da;
}

.capabilities-copy p {
    max-width: 560px;
    margin-bottom: 20px;
    font-size: 0.96rem;
    line-height: 1.7;
}

.capabilities-copy p:last-child {
    margin-bottom: 0;
}

.capabilities-banner {
    position: relative;
    height: clamp(245px, 24vw, 340px);
    margin: clamp(48px, 6vw, 76px) 0 0;
    overflow: hidden;
    background: #10151a;
    border: 1px solid #cfd7de;
}

.capabilities-banner::before {
    position: absolute;
    z-index: 2;
    top: 0;
    left: 0;
    width: 70px;
    height: 5px;
    content: "";
    background: var(--brand-blue);
    clip-path: polygon(6% 0, 94% 0, 100% 100%, 0 100%);
}

.capabilities-banner::after {
    position: absolute;
    z-index: 1;
    inset: 0;
    content: "";
    background: linear-gradient(90deg, rgba(5, 8, 11, 0.85), transparent 62%);
    pointer-events: none;
}

.capabilities-banner img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 50%;
}

.capabilities-banner figcaption {
    position: absolute;
    z-index: 3;
    top: 50%;
    left: clamp(26px, 4.2vw, 64px);
    display: flex;
    max-width: 530px;
    flex-direction: column;
    gap: 14px;
    color: var(--white);
    transform: translateY(-50%);
}

.capabilities-banner figcaption span {
    color: #8bc2ee;
    font-family: var(--heading);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.capabilities-banner figcaption strong {
    font-family: var(--heading);
    font-size: clamp(1.35rem, 2.25vw, 2.25rem);
    font-weight: 550;
    letter-spacing: -0.035em;
    line-height: 1.12;
}

.capabilities .capability-list {
    margin-top: 12px;
}

@media (max-width: 900px) {
    .capabilities .capabilities-heading {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .capabilities-copy {
        display: grid;
        padding: 0;
        border-top: 1px solid #cbd3da;
        border-left: 0;
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

    .capabilities-copy p {
        margin: 0;
        padding-top: 24px;
    }

    .capabilities-banner {
        height: 290px;
        margin-top: 50px;
    }
}

@media (max-width: 620px) {
    .capabilities-copy {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .capabilities-copy p + p {
        padding-top: 18px;
    }

    .capabilities-banner {
        width: calc(100% + 32px);
        height: 265px;
        margin: 40px -16px 0;
        border-right: 0;
        border-left: 0;
    }

    .capabilities-banner::after {
        background: linear-gradient(0deg, rgba(5, 8, 11, 0.88), transparent 72%);
    }

    .capabilities-banner figcaption {
        top: auto;
        right: 20px;
        bottom: 22px;
        left: 20px;
        transform: none;
    }

    .capabilities-banner figcaption strong {
        font-size: 1.15rem;
    }

    .capabilities .capability-list {
        margin-top: 9px;
    }
}

/* V4.4: autorski zestaw ikon zastosowań */
.applications .application-item {
    position: relative;
    min-height: 265px;
    padding: 30px 32px 34px;
    overflow: hidden;
}

.applications .application-item::before {
    position: absolute;
    top: 0;
    left: 0;
    width: 54px;
    height: 4px;
    content: "";
    background: var(--brand-blue);
    opacity: 0;
    transform: scaleX(0.35);
    transform-origin: left;
    transition: opacity 220ms ease, transform 300ms ease;
}

.applications .application-item::after {
    position: absolute;
    right: 15px;
    bottom: -0.25em;
    content: attr(data-application);
    color: rgba(13, 92, 166, 0.045);
    font-family: var(--heading);
    font-size: clamp(5rem, 7vw, 7.6rem);
    font-weight: 720;
    letter-spacing: -0.08em;
    line-height: 1;
    pointer-events: none;
}

.applications .application-item:hover::before {
    opacity: 1;
    transform: scaleX(1);
}

.applications .application-item h3 {
    position: relative;
    z-index: 2;
    max-width: 330px;
    font-size: clamp(1.12rem, 1.45vw, 1.34rem);
    line-height: 1.25;
}

.application-index {
    position: absolute;
    z-index: 2;
    top: 31px;
    right: 31px;
    color: #65717c;
    font-family: var(--heading);
    font-size: 0.61rem;
    font-weight: 650;
    letter-spacing: 0.13em;
}

.application-icon {
    position: relative;
    z-index: 2;
    width: 96px;
    height: 82px;
    margin-bottom: 43px;
    color: #121a22;
    transition: transform 300ms ease;
}

.application-item:hover .application-icon {
    transform: translateY(-3px);
}

.application-icon::before,
.application-icon::after,
.application-icon-shape,
.application-icon-detail,
.application-icon-shape::before,
.application-icon-shape::after,
.application-icon-detail::before,
.application-icon-detail::after {
    position: absolute;
    display: block;
    content: "";
    box-sizing: border-box;
}

.application-icon::before {
    right: 2px;
    bottom: 7px;
    left: 2px;
    height: 1px;
    background: #c1cbd3;
}

.application-icon::after {
    bottom: 3px;
    left: 15px;
    width: 1px;
    height: 9px;
    background: var(--brand-blue);
}

/* 01 — obudowa i osłona */
.application-icon-1 .application-icon-shape {
    top: 14px;
    left: 13px;
    width: 64px;
    height: 44px;
    border: 2px solid currentColor;
    border-radius: 23px 23px 7px 7px;
    transform: skewX(-7deg);
}

.application-icon-1 .application-icon-shape::before {
    right: 11px;
    bottom: 10px;
    left: 11px;
    height: 1px;
    background: var(--brand-blue);
}

.application-icon-1 .application-icon-detail {
    top: 10px;
    right: 8px;
    width: 19px;
    height: 7px;
    background: var(--brand-blue);
    clip-path: polygon(10% 0, 90% 0, 100% 100%, 0 100%);
}

/* 02 — panele i zabudowy */
.application-icon-2 .application-icon-shape,
.application-icon-2 .application-icon-shape::before,
.application-icon-2 .application-icon-shape::after {
    width: 61px;
    height: 12px;
    border: 2px solid currentColor;
    transform: skewX(-14deg);
}

.application-icon-2 .application-icon-shape {
    top: 12px;
    left: 16px;
}

.application-icon-2 .application-icon-shape::before {
    top: 15px;
    left: 0;
}

.application-icon-2 .application-icon-shape::after {
    top: 30px;
    left: 0;
}

.application-icon-2 .application-icon-detail {
    top: 7px;
    left: 9px;
    width: 7px;
    height: 48px;
    background: var(--brand-blue);
    clip-path: polygon(20% 0, 80% 0, 100% 100%, 0 100%);
}

/* 03 — transport i motoryzacja */
.application-icon-3 .application-icon-shape {
    top: 25px;
    left: 10px;
    width: 70px;
    height: 28px;
    border: 2px solid currentColor;
    border-radius: 28px 18px 6px 6px;
    transform: skewX(-7deg);
}

.application-icon-3 .application-icon-shape::before,
.application-icon-3 .application-icon-shape::after {
    bottom: -9px;
    width: 12px;
    height: 12px;
    background: #f1f4f6;
    border: 2px solid currentColor;
    border-radius: 50%;
}

.application-icon-3 .application-icon-shape::before {
    left: 11px;
}

.application-icon-3 .application-icon-shape::after {
    right: 10px;
}

.application-icon-3 .application-icon-detail {
    top: 18px;
    left: 35px;
    width: 34px;
    height: 2px;
    background: var(--brand-blue);
    transform: rotate(-10deg);
}

/* 04 — wyposażenie i infrastruktura */
.application-icon-4 .application-icon-shape,
.application-icon-4 .application-icon-shape::before,
.application-icon-4 .application-icon-shape::after,
.application-icon-4 .application-icon-detail {
    width: 23px;
    height: 23px;
    border: 2px solid currentColor;
}

.application-icon-4 .application-icon-shape {
    top: 8px;
    left: 13px;
}

.application-icon-4 .application-icon-shape::before {
    top: 0;
    left: 30px;
}

.application-icon-4 .application-icon-shape::after {
    top: 30px;
    left: 0;
}

.application-icon-4 .application-icon-detail {
    top: 38px;
    left: 43px;
    background: var(--brand-blue);
    border-color: var(--brand-blue);
}

/* 05 — detal architektoniczny */
.application-icon-5 .application-icon-shape {
    top: 8px;
    left: 19px;
    width: 55px;
    height: 53px;
    border: 2px solid currentColor;
    border-bottom: 0;
    border-radius: 30px 30px 0 0;
}

.application-icon-5 .application-icon-shape::before {
    bottom: 0;
    left: 14px;
    width: 23px;
    height: 31px;
    border: 2px solid currentColor;
    border-bottom: 0;
    border-radius: 16px 16px 0 0;
}

.application-icon-5 .application-icon-detail {
    bottom: 16px;
    left: 17px;
    width: 59px;
    height: 5px;
    background: var(--brand-blue);
    clip-path: polygon(7% 0, 93% 0, 100% 100%, 0 100%);
}

/* 06 — element indywidualny */
.application-icon-6 .application-icon-shape {
    top: 9px;
    left: 20px;
    width: 51px;
    height: 51px;
    border: 2px solid currentColor;
    transform: rotate(12deg);
}

.application-icon-6 .application-icon-shape::before {
    inset: 9px;
    border: 1px solid currentColor;
    transform: rotate(-27deg);
}

.application-icon-6 .application-icon-detail {
    top: 29px;
    left: 40px;
    width: 12px;
    height: 12px;
    background: var(--brand-blue);
    transform: rotate(45deg);
}

@media (max-width: 620px) {
    .applications .application-item {
        min-height: 225px;
        padding: 26px 24px 30px;
    }

    .application-index {
        top: 27px;
        right: 24px;
    }

    .application-icon {
        margin-bottom: 32px;
        transform: scale(0.92);
        transform-origin: left top;
    }

    .application-item:hover .application-icon {
        transform: translateY(-2px) scale(0.92);
    }
}