@font-face {
    font-family: "Titillium Web";
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url("fonts/titillium-web-latin-ext-400.woff2") format("woff2");
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
    font-family: "Titillium Web";
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url("fonts/titillium-web-latin-400.woff2") format("woff2");
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: "Titillium Web";
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url("fonts/titillium-web-latin-ext-600.woff2") format("woff2");
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
    font-family: "Titillium Web";
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url("fonts/titillium-web-latin-600.woff2") format("woff2");
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: "Titillium Web";
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url("fonts/titillium-web-latin-ext-700.woff2") format("woff2");
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
    font-family: "Titillium Web";
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url("fonts/titillium-web-latin-700.woff2") format("woff2");
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
    --opn-ink: #111525;
    --opn-ink-2: #1d2237;
    --opn-paper: #ffffff;
    --opn-soft: #f4f5f8;
    --opn-text: #263042;
    --opn-muted: #667085;
    --opn-purple: #6651a6;
    --opn-purple-bright: #846fd0;
    --opn-red: #c9565b;
    --opn-gold: #f4c44e;
    --opn-line: #dfe3eb;
    --opn-shell: min(1180px, calc(100% - 40px));
    --opn-shadow: 0 24px 70px rgba(17, 21, 37, 0.12);
}

html {
    box-sizing: border-box;
    scroll-behavior: smooth;
    scroll-padding-top: 92px;
}

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

body.opn-page {
    margin: 0;
    background: var(--opn-paper);
    color: var(--opn-text);
    font-family: "Titillium Web", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 18px;
    font-weight: 400;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

.opn-page img {
    display: block;
    max-width: 100%;
    height: auto;
}

.opn-page a {
    color: inherit;
}

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

.opn-page h1,
.opn-page h2,
.opn-page h3 {
    color: var(--opn-ink) !important;
    letter-spacing: -0.025em;
    line-height: 1.08;
}

.opn-page .opn-hero h1,
.opn-page .opn-section--ink h2,
.opn-page .opn-pro h2,
.opn-page .opn-final-cta h2 {
    color: #fff !important;
}

.opn-page h1 {
    margin-bottom: 22px;
    font-size: clamp(3rem, 4.7vw, 4.65rem);
    font-weight: 600;
}

.opn-page h2 {
    margin-bottom: 22px;
    font-size: clamp(2.2rem, 4vw, 3.7rem);
    font-weight: 600;
}

.opn-page h3 {
    font-size: clamp(1.55rem, 2.3vw, 2rem);
    font-weight: 600;
}

.opn-shell {
    width: var(--opn-shell);
    margin-inline: auto;
}

.opn-skip-link {
    position: fixed;
    z-index: 9999;
    top: 10px;
    left: 10px;
    padding: 10px 16px;
    transform: translateY(-160%);
    border-radius: 8px;
    background: var(--opn-paper);
    color: var(--opn-ink);
    font-weight: 700;
}

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

.opn-header {
    position: sticky;
    z-index: 1000;
    top: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
    background: rgba(17, 21, 37, 0.92);
    color: #f8f8fb;
    backdrop-filter: blur(18px);
    transition: box-shadow 180ms ease, background-color 180ms ease;
}

.opn-header.is-scrolled {
    background: rgba(17, 21, 37, 0.98);
    box-shadow: 0 12px 30px rgba(4, 7, 18, 0.22);
}

.opn-header__inner {
    display: grid;
    grid-template-columns: 230px 1fr auto;
    align-items: center;
    min-height: 78px;
    gap: 32px;
}

.opn-brand {
    display: inline-flex;
    width: 205px;
}

.opn-header .opn-brand {
    width: 225px;
}

.opn-brand img {
    width: 100%;
}

.opn-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 600;
}

.opn-nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.opn-nav__list {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 20px;
}

.opn-nav li {
    position: relative;
}

.opn-nav a {
    display: block;
    color: #f8f8fb !important;
    text-decoration: none;
    white-space: nowrap;
}

.opn-nav__list > li > a {
    padding-block: 27px;
}

.opn-nav__list > li > a::after {
    position: absolute;
    right: 0;
    bottom: 21px;
    left: 0;
    height: 2px;
    content: "";
    transform: scaleX(0);
    transform-origin: left;
    background: var(--opn-gold);
    transition: transform 160ms ease;
}

.opn-nav__list > li > a:hover::after,
.opn-nav__list > li > a:focus-visible::after,
.opn-nav__list > .current-menu-item > a::after,
.opn-nav__list > .current-menu-ancestor > a::after {
    transform: scaleX(1);
}

.opn-nav .menu-item-has-children > a {
    padding-right: 16px;
}

.opn-nav .menu-item-has-children > a::before {
    position: absolute;
    top: 50%;
    right: 1px;
    width: 6px;
    height: 6px;
    content: "";
    transform: translateY(-70%) rotate(45deg);
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
}

.opn-nav .sub-menu {
    position: absolute;
    z-index: 20;
    top: calc(100% - 10px);
    left: 50%;
    width: max-content;
    min-width: 245px;
    max-width: 330px;
    padding: 10px;
    transform: translate(-50%, 10px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    visibility: hidden;
    opacity: 0;
    background: rgba(20, 24, 41, 0.985);
    box-shadow: 0 24px 60px rgba(4, 7, 18, 0.32);
    transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.opn-nav .sub-menu a {
    padding: 10px 12px;
    border-radius: 9px;
    color: #e5e7ef !important;
    font-size: 0.92rem;
    line-height: 1.25;
    white-space: normal;
}

.opn-nav .sub-menu a:hover,
.opn-nav .sub-menu a:focus-visible {
    background: rgba(132, 111, 208, 0.2);
    color: #fff !important;
}

.opn-nav .sub-menu .sub-menu {
    top: -10px;
    left: calc(100% + 8px);
    transform: translate(10px, 0);
}

.opn-nav .sub-menu .menu-item-has-children:hover > .sub-menu,
.opn-nav .sub-menu .menu-item-has-children:focus-within > .sub-menu,
.opn-nav .sub-menu .menu-item-has-children.is-open > .sub-menu {
    transform: translate(0, 0);
}

.opn-product-card {
    scroll-margin-top: 110px;
}

.opn-nav .menu-item-has-children:hover > .sub-menu,
.opn-nav .menu-item-has-children:focus-within > .sub-menu,
.opn-nav .menu-item-has-children.is-open > .sub-menu {
    transform: translate(-50%, 0);
    visibility: visible;
    opacity: 1;
}

.opn-nav__list > li:last-child > a {
    color: #dfd5ff !important;
}

.opn-menu-toggle,
.opn-submenu-toggle {
    display: none;
    border: 0;
    color: #fff;
    font: inherit;
    cursor: pointer;
}

.opn-nav .opn-nav__mobile-cta {
    display: none;
}

.opn-language-switcher {
    display: flex;
    align-items: center;
    gap: 6px;
    padding-left: 10px;
    border-left: 1px solid rgba(255,255,255,.16);
}

.opn-language-switcher a {
    padding: 4px 5px;
    border-radius: 6px;
    color: #dfd5ff !important;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-decoration: none;
}

.opn-language-switcher a:hover,
.opn-language-switcher a:focus-visible {
    background: rgba(255,255,255,.1);
    color: #fff !important;
}

.opn-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 13px 24px;
    border: 1px solid transparent;
    border-radius: 999px;
    text-align: center;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.2;
    transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.opn-button:hover {
    transform: translateY(-2px);
}

.opn-button:focus-visible,
.opn-page a:focus-visible {
    outline: 3px solid var(--opn-gold);
    outline-offset: 4px;
}

.opn-button--small {
    min-height: 44px;
    padding: 10px 19px;
    font-size: 0.9rem;
}

.opn-button--primary {
    background: linear-gradient(120deg, var(--opn-purple), var(--opn-red));
    color: #fff !important;
    box-shadow: 0 12px 30px rgba(102, 81, 166, 0.3);
}

.opn-button--primary:hover {
    box-shadow: 0 18px 40px rgba(102, 81, 166, 0.4);
}

.opn-button--ghost {
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.04);
    color: #fff !important;
}

.opn-button--dark {
    background: var(--opn-ink);
    color: #fff !important;
}

.opn-button--light {
    background: #fff;
    color: var(--opn-purple) !important;
    box-shadow: 0 16px 34px rgba(28, 15, 64, 0.22);
}

.opn-eyebrow {
    margin-bottom: 18px;
    color: #d8ceff;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.opn-eyebrow--dark {
    color: var(--opn-purple);
}

.opn-lead {
    max-width: 710px;
    margin-bottom: 26px;
    color: #ccd1de;
    font-size: clamp(1.2rem, 2vw, 1.42rem);
}

.opn-lead--dark {
    color: var(--opn-muted);
}

.opn-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.opn-hero {
    position: relative;
    overflow: hidden;
    min-height: 660px;
    background:
        radial-gradient(circle at 80% 30%, rgba(132, 111, 208, 0.2), transparent 32%),
        linear-gradient(135deg, #111525 0%, #191d31 55%, #121624 100%);
    color: #fff;
}

.opn-hero::before {
    position: absolute;
    inset: 0;
    content: "";
    opacity: 0.12;
    background-image: linear-gradient(rgba(255,255,255,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.13) 1px, transparent 1px);
    background-size: 62px 62px;
    mask-image: linear-gradient(to bottom, black, transparent 84%);
}

.opn-hero__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(390px, 0.85fr);
    align-items: center;
    min-height: 660px;
    gap: 74px;
    padding-block: 62px;
}

.opn-legacy-note {
    margin-top: 24px;
    margin-bottom: 0;
    color: #9fa7ba;
    font-size: 0.88rem;
}

.opn-hero__visual {
    position: relative;
    min-height: 580px;
}

.opn-hero__glow {
    position: absolute;
    top: 18%;
    right: -10%;
    width: 430px;
    height: 430px;
    border-radius: 50%;
    background: rgba(201, 86, 91, 0.14);
    filter: blur(80px);
}

.opn-orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.opn-orbit--outer {
    width: 450px;
    height: 450px;
}

.opn-orbit--inner {
    width: 270px;
    height: 270px;
    border-color: rgba(244, 196, 78, 0.38);
}

.opn-visual-card,
.opn-visual-core {
    position: absolute;
    z-index: 2;
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: var(--opn-shadow);
    backdrop-filter: blur(16px);
}

.opn-visual-card {
    width: 245px;
    padding: 24px;
    border-radius: 18px;
}

.opn-visual-card strong,
.opn-visual-card small,
.opn-visual-card span {
    display: block;
}

.opn-visual-card strong {
    margin: 8px 0 4px;
    font-size: 1.45rem;
}

.opn-visual-card small {
    color: #d5d8e3;
}

.opn-visual-card__label {
    color: #e6dcff;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.opn-visual-card--bim {
    top: 58px;
    left: 10px;
    background: linear-gradient(145deg, rgba(102, 81, 166, 0.85), rgba(55, 45, 91, 0.75));
}

.opn-visual-card--maintenance {
    right: 0;
    bottom: 12px;
    background: linear-gradient(145deg, rgba(201, 86, 91, 0.85), rgba(101, 42, 56, 0.74));
}

.opn-visual-core {
    top: 50%;
    left: 50%;
    display: grid;
    width: 138px;
    height: 138px;
    place-content: center;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: rgba(17, 21, 37, 0.88);
    text-align: center;
}

.opn-visual-core span,
.opn-visual-core strong {
    display: block;
}

.opn-visual-core span {
    color: var(--opn-gold);
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.opn-visual-core strong {
    max-width: 105px;
    font-size: 0.98rem;
    line-height: 1.12;
}

.opn-section {
    padding-block: clamp(80px, 9vw, 132px);
}

.opn-section--ink {
    background: var(--opn-ink);
    color: #fff;
}

.opn-section--soft {
    background: var(--opn-soft);
}

.opn-section-heading {
    max-width: 780px;
    margin: 0 auto 56px;
    text-align: center;
}

.opn-section-heading--wide {
    max-width: 880px;
}

.opn-section-heading > p:last-child {
    color: var(--opn-muted);
    font-size: 1.15rem;
}

.opn-challenge__grid {
    display: grid;
    grid-template-columns: minmax(330px, 0.72fr) minmax(0, 1.28fr);
    align-items: center;
    gap: clamp(54px, 9vw, 120px);
}

.opn-ticket {
    position: relative;
    padding: clamp(34px, 5vw, 56px);
    border: 1px solid var(--opn-line);
    border-radius: 28px;
    background: linear-gradient(145deg, #fff, #f6f3fb);
    box-shadow: var(--opn-shadow);
}

.opn-ticket::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 6px;
    border-radius: 28px 28px 0 0;
    background: linear-gradient(90deg, var(--opn-red), var(--opn-purple));
    content: "";
}

.opn-ticket__label {
    margin-bottom: 8px;
    color: var(--opn-muted);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.opn-ticket blockquote {
    margin: 0;
    color: var(--opn-ink);
    font-size: clamp(2rem, 4vw, 3.4rem);
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.05;
}

.opn-ticket__arrow {
    display: block;
    margin: 24px 0;
    color: var(--opn-red);
    font-size: 1.7rem;
}

.opn-ticket__stamp {
    display: inline-flex;
    margin-top: 32px;
    padding: 8px 14px;
    transform: rotate(-2deg);
    border: 2px solid #9da4b4;
    border-radius: 8px;
    color: #777f90;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.opn-challenge__copy > p:last-child {
    margin-bottom: 0;
    color: var(--opn-muted);
    font-size: 1.08rem;
}

.opn-callout-line {
    margin: 30px 0;
    padding-left: 24px;
    border-left: 4px solid var(--opn-red);
    color: var(--opn-ink);
    font-size: clamp(1.35rem, 2.2vw, 1.75rem);
    font-weight: 600;
    line-height: 1.25;
}

.opn-time-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.opn-time-card {
    position: relative;
    overflow: hidden;
    padding: clamp(34px, 5vw, 54px);
    border: 1px solid var(--opn-line);
    border-radius: 26px;
    background: #fff;
    box-shadow: 0 16px 42px rgba(17, 21, 37, 0.07);
}

.opn-time-card::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 6px;
    background: var(--opn-purple);
    content: "";
}

.opn-time-card--maintenance::before {
    background: var(--opn-red);
}

.opn-time-card__metric {
    margin-bottom: 32px;
}

.opn-time-card__metric strong,
.opn-time-card__metric span {
    display: block;
}

.opn-time-card__metric strong {
    color: var(--opn-purple);
    font-size: clamp(2rem, 4vw, 3.25rem);
    letter-spacing: -0.035em;
    line-height: 1;
}

.opn-time-card--maintenance .opn-time-card__metric strong,
.opn-time-card--maintenance .opn-text-link {
    color: var(--opn-red) !important;
}

.opn-time-card__metric span {
    margin-top: 10px;
    color: var(--opn-muted);
    font-weight: 600;
}

.opn-time-card h3 {
    margin-bottom: 16px;
}

.opn-time-card > p:not(.opn-time-card__metric) {
    color: var(--opn-muted);
}

.opn-time-card .opn-text-link {
    margin-top: 14px;
}

.opn-scope-note {
    max-width: 920px;
    margin: 28px auto 0;
    color: #747c8c;
    font-size: 0.84rem;
    text-align: center;
}

.opn-proof__heading {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
    align-items: end;
    gap: 70px;
    margin-bottom: 62px;
}

.opn-proof__heading h2 {
    margin-bottom: 0;
}

.opn-proof__heading > p {
    margin-bottom: 8px;
    color: #b9c0d0;
    font-size: 1.08rem;
}

.opn-evidence-flow {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 0;
    padding: 0;
    list-style: none;
}

.opn-evidence-flow li {
    position: relative;
    min-height: 230px;
    padding: 30px;
    border: 1px solid rgba(255,255,255,.14);
    background: rgba(255,255,255,.035);
}

.opn-evidence-flow li:first-child {
    border-radius: 22px 0 0 22px;
}

.opn-evidence-flow li:last-child {
    border-radius: 0 22px 22px 0;
}

.opn-evidence-flow li + li {
    border-left: 0;
}

.opn-evidence-flow li:not(:last-child)::after {
    position: absolute;
    z-index: 2;
    top: 50%;
    right: -20px;
    display: grid;
    width: 40px;
    height: 40px;
    place-content: center;
    transform: translateY(-50%);
    border: 1px solid rgba(244,196,78,.45);
    border-radius: 50%;
    background: var(--opn-ink);
    color: var(--opn-gold);
    content: "→";
    font-size: 1.35rem;
    font-weight: 600;
}

.opn-evidence-flow span,
.opn-evidence-flow strong,
.opn-evidence-flow small {
    display: block;
}

.opn-evidence-flow span {
    color: var(--opn-gold);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.opn-evidence-flow strong {
    margin: 52px 0 12px;
    color: #fff;
    font-size: 1.35rem;
}

.opn-evidence-flow small {
    color: #b9c0d0;
    font-size: 0.92rem;
}

.opn-product-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.opn-product-card {
    position: relative;
    overflow: hidden;
    padding: clamp(34px, 5vw, 58px);
    border: 1px solid var(--opn-line);
    border-radius: 28px;
    background: #fff;
    box-shadow: 0 18px 50px rgba(17, 21, 37, 0.08);
}

.opn-product-card::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 6px;
    content: "";
}

.opn-product-card--bim::before {
    background: linear-gradient(90deg, var(--opn-purple), var(--opn-purple-bright));
}

.opn-product-card--maintenance::before {
    background: linear-gradient(90deg, var(--opn-red), #e58172);
}

.opn-product-card__number {
    position: absolute;
    top: 26px;
    right: 32px;
    color: #e8eaf0;
    font-size: 4.6rem;
    font-weight: 700;
    line-height: 1;
}

.opn-product-card__category {
    position: relative;
    margin-bottom: 16px;
    color: var(--opn-purple);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.opn-product-card--maintenance .opn-product-card__category {
    color: var(--opn-red);
}

.opn-product-card h3 {
    position: relative;
    max-width: 420px;
    margin-bottom: 22px;
    font-size: clamp(2rem, 3.2vw, 3rem);
}

.opn-product-card h3 span {
    display: block;
    margin-top: 7px;
    color: var(--opn-muted);
    font-size: 0.42em;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.opn-product-card > p:not(.opn-product-card__category) {
    color: var(--opn-muted);
    font-size: 1.08rem;
}

.opn-check-list {
    display: grid;
    gap: 12px;
    margin: 30px 0 34px;
    padding: 0;
    list-style: none;
}

.opn-check-list li {
    position: relative;
    padding-left: 28px;
}

.opn-check-list li::before {
    position: absolute;
    top: 0.2em;
    left: 0;
    display: grid;
    width: 18px;
    height: 18px;
    place-content: center;
    border-radius: 50%;
    background: #eae6f8;
    color: var(--opn-purple);
    content: "✓";
    font-size: 0.72rem;
    font-weight: 700;
}

.opn-product-card--maintenance .opn-check-list li::before {
    background: #f8e8e9;
    color: var(--opn-red);
}

.opn-text-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--opn-purple) !important;
    font-weight: 700;
    text-decoration: none;
}

.opn-product-card--maintenance .opn-text-link {
    color: var(--opn-red) !important;
}

.opn-together {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(520px, 1.1fr);
    align-items: center;
    gap: 70px;
}

.opn-together__copy > p:last-child {
    color: #b9c0d0;
    font-size: 1.1rem;
}

.opn-relationship {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}

.opn-relationship__node {
    min-height: 200px;
    padding: 32px 25px;
    border: 1px solid rgba(255,255,255,0.13);
    border-radius: 22px;
    background: linear-gradient(150deg, rgba(102,81,166,.65), rgba(102,81,166,.16));
    text-align: center;
}

.opn-relationship__node--red {
    background: linear-gradient(150deg, rgba(201,86,91,.65), rgba(201,86,91,.16));
}

.opn-relationship__node span,
.opn-relationship__node small {
    display: block;
}

.opn-relationship__node span {
    margin-top: 30px;
    font-size: 1.35rem;
    font-weight: 700;
}

.opn-relationship__node small {
    margin-top: 8px;
    color: #c7cada;
}

.opn-relationship__bridge {
    z-index: 2;
    width: 165px;
    margin-inline: -12px;
    padding: 14px;
    border: 1px solid rgba(244, 196, 78, 0.4);
    border-radius: 12px;
    background: #20253a;
    text-align: center;
}

.opn-relationship__bridge span,
.opn-relationship__bridge strong {
    display: block;
}

.opn-relationship__bridge span {
    display: inline-block;
    color: var(--opn-gold);
    font-size: 2.1rem;
    line-height: 1;
    transform: scaleX(1.35);
}

.opn-relationship__bridge strong {
    font-size: 0.75rem;
}

.opn-flow {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 0;
    padding: 0;
    counter-reset: flow;
    list-style: none;
}

.opn-flow__item {
    position: relative;
    padding: 32px;
    border-top: 1px solid var(--opn-line);
    border-bottom: 1px solid var(--opn-line);
}

.opn-flow__item + .opn-flow__item {
    border-left: 1px solid var(--opn-line);
}

.opn-flow__item:first-child {
    border-left: 1px solid var(--opn-line);
    border-radius: 22px 0 0 22px;
}

.opn-flow__item:last-child {
    border-right: 1px solid var(--opn-line);
    border-radius: 0 22px 22px 0;
}

.opn-flow__index {
    color: #a7adba;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.opn-flow__icon {
    display: grid;
    width: 55px;
    height: 55px;
    margin: 26px 0 30px;
    place-content: center;
    border-radius: 16px;
    background: #eeeaf9;
    color: var(--opn-purple);
    font-size: 1.7rem;
}

.opn-flow h3 {
    margin-bottom: 15px;
    font-size: 1.45rem;
}

.opn-flow p {
    color: var(--opn-muted);
    font-size: 0.96rem;
}

.opn-flow small {
    color: var(--opn-purple);
    font-weight: 600;
}

.opn-integration-grid {
    display: grid;
    grid-template-columns: 1fr 0.85fr;
    align-items: center;
    gap: clamp(52px, 8vw, 110px);
}

.opn-integration-panel {
    padding: clamp(34px, 5vw, 56px);
    border-radius: 28px;
    background: var(--opn-ink);
    color: #fff;
    box-shadow: var(--opn-shadow);
}

.opn-integration-panel h3 {
    margin-bottom: 34px;
}

.opn-integration-panel dl {
    margin: 0;
}

.opn-integration-panel dl > div {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 18px;
    padding: 18px 0;
    border-top: 1px solid rgba(255,255,255,.13);
}

.opn-integration-panel dt {
    color: var(--opn-gold);
    font-weight: 700;
}

.opn-integration-panel dd {
    margin: 0;
    color: #c7cada;
}

.opn-use-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.opn-use-grid article {
    min-height: 320px;
    padding: 38px;
    border: 1px solid var(--opn-line);
    border-radius: 22px;
    background: linear-gradient(155deg, #fff, #f7f7fa);
}

.opn-use-grid article:nth-child(2) {
    transform: none;
}

.opn-use-grid h3 {
    margin: 36px 0 20px;
}

.opn-use-grid p {
    color: var(--opn-muted);
}

.opn-use-grid__tag {
    display: inline-flex;
    padding: 7px 12px;
    border-radius: 999px;
    background: #eeeaf9;
    color: var(--opn-purple);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.opn-transformation__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(400px, 0.95fr);
    align-items: center;
    gap: clamp(58px, 9vw, 120px);
}

.opn-maturity {
    display: grid;
    gap: 14px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.opn-maturity li {
    display: grid;
    grid-template-columns: 58px 1fr;
    gap: 22px;
    padding: 26px;
    border: 1px solid var(--opn-line);
    border-radius: 18px;
    background: #fff;
}

.opn-maturity li > span {
    display: grid;
    width: 52px;
    height: 52px;
    place-content: center;
    border-radius: 15px;
    background: #eeeaf9;
    color: var(--opn-purple);
    font-size: 0.8rem;
    font-weight: 700;
}

.opn-maturity strong {
    color: var(--opn-ink);
    font-size: 1.2rem;
}

.opn-maturity p {
    margin: 4px 0 0;
    color: var(--opn-muted);
    font-size: 0.95rem;
}

.opn-pro {
    padding-block: 72px;
    background: linear-gradient(115deg, #563f94 0%, #7555aa 55%, #b04e68 100%);
    color: #fff;
}

.opn-pro__inner {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 60px;
}

.opn-pro h2 {
    max-width: 760px;
    font-size: clamp(2rem, 3.5vw, 3.2rem);
}

.opn-pro p:last-child {
    max-width: 790px;
    margin-bottom: 0;
    color: #eee9f7;
}

.opn-final-cta {
    padding-block: clamp(90px, 10vw, 150px);
    background: var(--opn-ink);
    color: #fff;
    text-align: center;
}

.opn-final-cta .opn-shell {
    max-width: 900px;
}

.opn-final-cta p:not(.opn-eyebrow) {
    max-width: 650px;
    margin: 0 auto 34px;
    color: #b9c0d0;
    font-size: 1.15rem;
}

.opn-footer {
    padding-block: 72px 34px;
    background: #0a0d17;
    color: #aeb5c6;
}

.opn-footer__inner {
    display: grid;
    grid-template-columns: minmax(230px, 1.05fr) minmax(220px, 0.8fr) minmax(250px, 0.95fr);
    align-items: start;
    gap: clamp(36px, 6vw, 82px);
}

.opn-brand--footer {
    width: 180px;
    margin-bottom: 24px;
}

.opn-footer__brand-column p {
    max-width: 330px;
    margin: 0;
    color: #c6ccda !important;
}

.opn-footer__social {
    display: grid;
    justify-items: start;
    gap: 11px;
    margin-top: 24px;
}

.opn-footer__social a {
    display: inline-flex;
    min-height: 26px;
    align-items: center;
    padding: 0;
    color: #c6ccda !important;
    font-weight: 400;
    text-decoration: none;
    transition: color 160ms ease, transform 160ms ease;
}

.opn-footer__social img {
    width: 20px;
    height: 18px;
    margin-right: 10px;
    object-fit: contain;
}

.opn-footer__social .opn-footer__cloud-icon {
    width: 20px;
    height: 15px;
}

.opn-footer__social .opn-footer__brand-icon {
    filter: invert(1);
    opacity: 0.82;
}

.opn-footer__social a:hover,
.opn-footer__social a:focus-visible {
    color: #fff !important;
    transform: translateX(2px);
}

.opn-footer__social a:focus-visible {
    outline: 3px solid #efc84a;
    outline-offset: 3px;
}

.opn-footer h2 {
    margin-bottom: 20px;
    color: #fff !important;
    font-size: 1.45rem;
    letter-spacing: -0.01em;
}

.opn-footer address {
    display: grid;
    margin-bottom: 20px;
    font-style: normal;
    line-height: 1.45;
}

.opn-footer address strong {
    margin-bottom: 4px;
    color: #fff;
}

.opn-footer__contact > a,
.opn-footer__availability a,
.opn-footer__bottom a {
    color: #fff !important;
    text-decoration: none;
}

.opn-footer__contact > a:hover,
.opn-footer__contact > a:focus-visible,
.opn-footer__availability a:hover,
.opn-footer__availability a:focus-visible,
.opn-footer__bottom a:hover,
.opn-footer__bottom a:focus-visible {
    color: var(--opn-gold) !important;
}

.opn-footer__contact > a {
    display: block;
    width: max-content;
    margin-top: 8px;
}

.opn-footer__availability {
    padding-top: 49px;
}

.opn-footer__availability > strong {
    display: block;
    margin-bottom: 16px;
    color: #fff;
}

.opn-footer__availability p {
    margin: 8px 0 0;
}

.opn-footer__availability p span {
    color: #d7dbea;
}

.opn-footer__bottom {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-top: 28px;
    border-top: 1px solid rgba(255,255,255,.1);
}

.opn-footer__bottom nav {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.opn-footer__bottom small {
    font-size: 0.78rem;
}

@media (max-width: 1050px) {
    .opn-header__inner {
        grid-template-columns: 190px 1fr;
        gap: 22px;
        padding-block: 14px;
    }

    .opn-header__cta {
        display: none;
    }

    .opn-nav__list {
        gap: 16px;
    }

    .opn-hero__grid {
        grid-template-columns: 1fr;
        padding-block: 80px 60px;
    }

    .opn-hero__copy {
        max-width: 820px;
    }

    .opn-hero__visual {
        width: min(560px, 100%);
        margin-inline: auto;
    }

    .opn-together {
        grid-template-columns: 1fr;
    }

    .opn-proof__heading,
    .opn-transformation__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .opn-evidence-flow {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
    }

    .opn-evidence-flow li,
    .opn-evidence-flow li:first-child,
    .opn-evidence-flow li:last-child {
        border: 1px solid rgba(255,255,255,.14);
        border-radius: 18px;
    }

    .opn-evidence-flow li + li {
        border-left: 1px solid rgba(255,255,255,.14);
    }

    .opn-evidence-flow li::after {
        display: none !important;
    }

    .opn-flow {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
    }

    .opn-flow__item,
    .opn-flow__item + .opn-flow__item,
    .opn-flow__item:first-child,
    .opn-flow__item:last-child {
        border: 1px solid var(--opn-line);
        border-radius: 18px;
    }
}

@media (max-width: 900px) {
    .opn-header__inner {
        grid-template-columns: 1fr auto;
        min-height: 72px;
        gap: 16px;
        padding-block: 10px;
    }

    .opn-header__cta {
        display: none;
    }

    .opn-menu-toggle {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        min-height: 44px;
        padding: 8px 12px;
        border-radius: 10px;
        background: transparent;
        font-weight: 700;
    }

    .opn-menu-toggle i,
    .opn-menu-toggle i::before,
    .opn-menu-toggle i::after {
        display: block;
        width: 21px;
        height: 2px;
        border-radius: 2px;
        background: currentColor;
        transition: transform 160ms ease, opacity 160ms ease;
    }

    .opn-menu-toggle i {
        position: relative;
    }

    .opn-menu-toggle i::before,
    .opn-menu-toggle i::after {
        position: absolute;
        left: 0;
        content: "";
    }

    .opn-menu-toggle i::before {
        top: -7px;
    }

    .opn-menu-toggle i::after {
        top: 7px;
    }

    .opn-menu-toggle[aria-expanded="true"] i {
        background: transparent;
    }

    .opn-menu-toggle[aria-expanded="true"] i::before {
        top: 0;
        transform: rotate(45deg);
    }

    .opn-menu-toggle[aria-expanded="true"] i::after {
        top: 0;
        transform: rotate(-45deg);
    }

    .opn-nav {
        display: none;
        grid-column: 1 / -1;
        max-height: calc(100vh - 92px);
        overflow-y: auto;
        padding: 8px 0 16px;
        border-top: 1px solid rgba(255,255,255,.1);
    }

    .opn-nav.is-open {
        display: block;
    }

    .opn-nav__list {
        display: block;
    }

    .opn-nav__list > li {
        border-bottom: 1px solid rgba(255,255,255,.08);
    }

    .opn-nav__list > li > a {
        min-height: 48px;
        padding: 13px 48px 13px 8px;
    }

    .opn-nav__list > li > a::after,
    .opn-nav .menu-item-has-children > a::before {
        display: none;
    }

    .opn-submenu-toggle {
        position: absolute;
        top: 3px;
        right: 0;
        display: grid;
        width: 42px;
        height: 42px;
        place-items: center;
        border-radius: 9px;
        background: rgba(255,255,255,.06);
    }

    .opn-submenu-toggle::after {
        width: 8px;
        height: 8px;
        content: "";
        transform: translateY(-2px) rotate(45deg);
        border-right: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transition: transform 160ms ease;
    }

    .opn-submenu-toggle[aria-expanded="true"]::after {
        transform: translateY(2px) rotate(225deg);
    }

    .opn-nav .sub-menu {
        position: static;
        display: none;
        width: auto;
        min-width: 0;
        max-width: none;
        padding: 0 0 10px 18px;
        transform: none;
        border: 0;
        border-radius: 0;
        visibility: visible;
        opacity: 1;
        background: transparent;
        box-shadow: none;
        transition: none;
    }

    .opn-nav .sub-menu .sub-menu {
        position: static;
        padding-left: 18px;
        transform: none;
    }

    .opn-nav .menu-item-has-children.is-open > .sub-menu {
        display: block;
        transform: none;
    }

    .opn-nav .sub-menu a {
        padding: 9px 12px;
    }

    .opn-language-switcher {
        justify-content: flex-start;
        margin-top: 14px;
        padding: 12px 8px 0;
        border-top: 1px solid rgba(255,255,255,.08);
        border-left: 0;
    }

    .opn-nav .opn-nav__mobile-cta {
        display: inline-flex;
        width: 100%;
        margin-top: 16px;
    }
}

@media (max-width: 760px) {
    :root {
        --opn-shell: min(100% - 28px, 1180px);
    }

    body.opn-page {
        font-size: 17px;
    }

    .opn-header__inner {
        display: grid;
        grid-template-columns: 1fr auto;
        min-height: 68px;
        gap: 12px;
        padding-block: 9px;
    }

    .opn-brand {
        width: 175px;
    }

    .opn-header .opn-brand {
        width: 195px;
    }

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

    .opn-page h1 {
        font-size: clamp(2.65rem, 13vw, 4rem);
    }

    .opn-hero,
    .opn-hero__grid {
        min-height: 0;
    }

    .opn-hero__grid {
        gap: 32px;
        padding-block: 62px 48px;
    }

    .opn-hero__visual {
        position: relative;
        display: block;
        width: min(100%, 380px);
        min-height: 600px;
        margin-inline: auto;
        padding: 0;
    }

    .opn-orbit {
        display: block;
    }

    .opn-orbit--outer {
        width: min(100%, 330px);
        height: auto;
        aspect-ratio: 1;
    }

    .opn-orbit--inner {
        width: min(66%, 220px);
        height: auto;
        aspect-ratio: 1;
    }

    .opn-visual-card,
    .opn-visual-core {
        position: absolute;
    }

    .opn-visual-card {
        width: min(210px, 64%);
        padding: 18px;
    }

    .opn-visual-card--bim {
        top: 18px;
        left: 0;
    }

    .opn-visual-card--maintenance {
        right: 0;
        bottom: 18px;
    }

    .opn-visual-core {
        top: 50%;
        left: 50%;
        width: 116px;
        height: 116px;
        min-height: 116px;
        padding: 14px;
        transform: translate(-50%, -50%);
        border-radius: 50%;
    }

    .opn-visual-core strong {
        max-width: none;
        font-size: 1.08rem;
    }

    .opn-product-grid,
    .opn-integration-grid,
    .opn-use-grid,
    .opn-pro__inner,
    .opn-challenge__grid,
    .opn-time-grid {
        grid-template-columns: 1fr;
    }

    .opn-challenge__grid {
        gap: 46px;
    }

    .opn-ticket {
        width: min(520px, 100%);
        margin-inline: auto;
    }

    .opn-product-card {
        padding: 38px 28px;
    }

    .opn-product-card__number {
        font-size: 3.5rem;
    }

    .opn-relationship {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .opn-relationship__node {
        min-height: 155px;
    }

    .opn-relationship__node span {
        margin-top: 12px;
    }

    .opn-relationship__bridge {
        width: 175px;
        margin: -10px auto;
    }

    .opn-flow {
        grid-template-columns: 1fr;
    }

    .opn-evidence-flow {
        grid-template-columns: 1fr;
    }

    .opn-evidence-flow li {
        min-height: 0;
    }

    .opn-evidence-flow strong {
        margin-top: 28px;
    }

    .opn-use-grid article,
    .opn-use-grid article:nth-child(2) {
        min-height: 0;
        transform: none;
    }

    .opn-pro__inner {
        gap: 28px;
    }

    .opn-pro__inner .opn-button {
        justify-self: start;
    }

    .opn-footer {
        padding-block: 58px 30px;
    }

    .opn-footer__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .opn-footer__availability {
        padding-top: 0;
    }

    .opn-footer__bottom {
        grid-column: auto;
        align-items: flex-start;
        flex-direction: column-reverse;
    }

    .opn-footer__bottom nav {
        gap: 14px 20px;
    }
}

@media (max-width: 420px) {
    .opn-actions .opn-button {
        width: 100%;
    }
}

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

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