:root {
    --brand: #00a29c;
    --brand-bright: #64ded6;
    --brand-pale: #dff7f4;
    --brand-deep: #006d68;
    --ink: #10282d;
    --ink-soft: #445b5f;
    --night: #062f33;
    --night-deep: #031f22;
    --surface: #ffffff;
    --surface-soft: #f1f8f7;
    --line: #cbdcda;
    --warning: #704d00;
    --warning-bg: #fff5d6;
    --focus: #005a55;
    --shadow-sm: 0 10px 30px rgba(6, 47, 51, 0.08);
    --shadow-lg: 0 26px 70px rgba(3, 31, 34, 0.2);
    --radius-sm: 0.55rem;
    --radius: 1rem;
    --radius-lg: 1.6rem;
    --container: 76rem;
    --transition: 180ms ease;
}

html[data-color-scheme="dark"] {
    color-scheme: dark;
    --brand: #2fc5b8;
    --brand-bright: #7ce8dd;
    --brand-pale: #173b39;
    --brand-deep: #68dfd2;
    --ink: #eef8f7;
    --ink-soft: #b7cbc9;
    --night: #06191c;
    --night-deep: #020e10;
    --surface: #0d2225;
    --surface-soft: #142c30;
    --line: #365256;
    --warning: #ffd36f;
    --warning-bg: #3a2f12;
    --shadow-sm: 0 12px 32px rgba(0, 0, 0, 0.28);
    --shadow-lg: 0 28px 72px rgba(0, 0, 0, 0.42);
}

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

html {
    scroll-behavior: smooth;
    text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--surface);
    color: var(--ink);
    font-family: Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

body.menu-open {
    overflow: hidden;
}

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

a {
    color: var(--brand-deep);
    text-underline-offset: 0.2em;
}

a:hover {
    color: var(--night);
}

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

:focus-visible {
    box-shadow: 0 0 0 6px var(--focus);
    outline: 3px solid #fff;
    outline-offset: 3px;
}

::selection {
    background: var(--brand-bright);
    color: var(--night-deep);
}

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

h1,
h2,
h3 {
    color: var(--night);
    font-weight: 700;
    letter-spacing: -0.028em;
    line-height: 1.14;
}

h1 {
    font-size: clamp(2.35rem, 5vw, 4.8rem);
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(1.85rem, 3vw, 3rem);
    margin-bottom: 1rem;
}

h3 {
    font-size: clamp(1.22rem, 1.7vw, 1.55rem);
    margin-bottom: 0.75rem;
}

.container {
    margin-inline: auto;
    max-width: calc(var(--container) + 2.5rem);
    padding-inline: 1.25rem;
    width: 100%;
}

.container.narrow,
.narrow {
    max-width: 54rem;
}

.section {
    padding-block: clamp(4.25rem, 8vw, 7.5rem);
}

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

.section-dark {
    background: var(--night);
    color: #e8f7f5;
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.ai-section h2,
.final-cta h2 {
    color: var(--surface);
}

.sr-only {
    border: 0;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

.skip-link {
    background: var(--focus);
    color: #fff;
    font-weight: 700;
    left: 1rem;
    padding: 0.75rem 1rem;
    position: fixed;
    top: 0.75rem;
    transform: translateY(-180%);
    transition: transform var(--transition);
    z-index: 1000;
}

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

.site-header {
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid rgba(203, 220, 218, 0.8);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    align-items: center;
    display: flex;
    gap: 1.5rem;
    min-height: 5.3rem;
}

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

.brand img {
    height: auto;
    width: clamp(10.8rem, 16vw, 13.5rem);
}

.desktop-nav {
    margin-left: auto;
}

.desktop-nav ul,
.mobile-nav-panel ul,
.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.desktop-nav ul {
    align-items: center;
    display: flex;
    gap: clamp(0.65rem, 1.1vw, 1.25rem);
}

.desktop-nav a {
    color: var(--ink);
    display: inline-flex;
    font-size: 0.86rem;
    font-weight: 600;
    min-height: 2.75rem;
    align-items: center;
    text-decoration: none;
    white-space: nowrap;
}

.desktop-nav a:hover {
    color: var(--brand-deep);
}

.header-actions {
    align-items: center;
    display: flex;
    gap: 0.65rem;
}

.language-link {
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--night);
    display: inline-flex;
    font-size: 0.78rem;
    font-weight: 800;
    height: 2.75rem;
    justify-content: center;
    text-decoration: none;
    width: 2.75rem;
}

.language-link:hover {
    background: var(--surface-soft);
}

.button {
    align-items: center;
    background: var(--brand-deep);
    border: 2px solid var(--brand-deep);
    border-radius: 999px;
    color: var(--surface);
    cursor: pointer;
    display: inline-flex;
    font-size: 0.95rem;
    font-weight: 700;
    justify-content: center;
    line-height: 1.2;
    min-height: 3.15rem;
    padding: 0.75rem 1.45rem;
    text-align: center;
    text-decoration: none;
    transition: background-color var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}

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

.button-small {
    font-size: 0.82rem;
    min-height: 2.75rem;
    padding: 0.6rem 1rem;
}

.section-dark .button,
.ai-section .button,
.final-cta .button {
    background: var(--brand-bright);
    border-color: var(--brand-bright);
    color: var(--night-deep);
}

.section-dark .button:hover,
.ai-section .button:hover,
.final-cta .button:hover {
    background: var(--surface);
    border-color: var(--surface);
    color: var(--night-deep);
}

.button-ghost {
    background: transparent !important;
    border-color: currentColor !important;
}

.section-dark .button-ghost,
.ai-section .button-ghost,
.final-cta .button-ghost {
    color: var(--surface);
}

.section-dark .button-ghost:hover,
.ai-section .button-ghost:hover,
.final-cta .button-ghost:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--surface);
}

.button-secondary {
    background: var(--surface);
    border-color: var(--line);
    color: var(--night);
}

.button-row {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.text-link {
    align-items: center;
    color: var(--brand-deep);
    display: inline-flex;
    font-weight: 700;
    gap: 0.45rem;
    min-height: 2.75rem;
    text-decoration-thickness: 2px;
}

.text-link span {
    font-size: 1.25em;
    transition: transform var(--transition);
}

.text-link:hover span {
    transform: translateX(0.22rem);
}

.menu-toggle {
    align-items: center;
    background: var(--night);
    border: 0;
    border-radius: 50%;
    color: var(--surface);
    cursor: pointer;
    display: none;
    height: 2.85rem;
    justify-content: center;
    padding: 0;
    width: 2.85rem;
}

.menu-icon,
.menu-icon span {
    display: block;
}

.menu-icon {
    width: 1.15rem;
}

.menu-icon span {
    background: currentColor;
    height: 2px;
    margin-block: 0.24rem;
    transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.mobile-nav-panel {
    background: var(--surface);
    border-top: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 5.3rem);
    overflow-y: auto;
    position: absolute;
    top: 100%;
    width: 100%;
}

.mobile-nav-panel nav {
    padding-block: 1rem 1.5rem;
}

.mobile-nav-panel a:not(.button) {
    align-items: center;
    border-bottom: 1px solid var(--line);
    color: var(--ink);
    display: flex;
    font-size: 1.06rem;
    font-weight: 700;
    min-height: 3.3rem;
    text-decoration: none;
}

.mobile-nav-cta {
    margin-top: 1rem;
    width: 100%;
}

.hero {
    background-image:
        radial-gradient(circle at 77% 42%, rgba(0, 162, 156, 0.28), transparent 26rem),
        linear-gradient(135deg, var(--night-deep), var(--night));
    overflow: hidden;
    padding-block: clamp(4.8rem, 9vw, 8.4rem);
    position: relative;
}

.hero::before {
    background-image: linear-gradient(rgba(100, 222, 214, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(100, 222, 214, 0.05) 1px, transparent 1px);
    background-size: 3.2rem 3.2rem;
    content: "";
    inset: 0;
    mask-image: linear-gradient(90deg, transparent, #000);
    pointer-events: none;
    position: absolute;
}

.hero-grid {
    align-items: center;
    display: grid;
    gap: clamp(3rem, 7vw, 6.5rem);
    grid-template-columns: minmax(0, 1.08fr) minmax(24rem, 0.92fr);
    position: relative;
}

.hero-copy {
    max-width: 46rem;
}

.hero h1 {
    max-width: 12ch;
}

.eyebrow {
    color: var(--brand-bright);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.eyebrow-dark {
    color: var(--brand-deep);
}

.hero-lead,
.page-hero > .container > p,
.page-intro,
.product-hero .hero-lead {
    font-size: clamp(1.08rem, 1.6vw, 1.28rem);
    line-height: 1.65;
    max-width: 44rem;
}

.hero .button-row {
    margin-top: 2rem;
}

.hero-facts {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    list-style: none;
    margin: 2.4rem 0 0;
    padding: 0;
}

.hero-facts li {
    align-items: center;
    border: 1px solid rgba(100, 222, 214, 0.3);
    border-radius: 999px;
    color: #dff7f4;
    display: flex;
    font-size: 0.8rem;
    min-height: 2.5rem;
    padding: 0.45rem 0.8rem;
}

.hero-facts li::before {
    background: var(--brand-bright);
    border-radius: 50%;
    content: "";
    height: 0.42rem;
    margin-right: 0.5rem;
    width: 0.42rem;
}

.hero-visual {
    aspect-ratio: 1;
    margin-inline: auto;
    max-width: 31rem;
    position: relative;
    width: 100%;
}

.signal-orbit {
    border: 1px solid rgba(100, 222, 214, 0.34);
    border-radius: 50%;
    inset: 8%;
    position: absolute;
}

.signal-orbit::before,
.signal-orbit::after {
    background: var(--brand-bright);
    border: 0.35rem solid rgba(6, 47, 51, 0.85);
    border-radius: 50%;
    content: "";
    height: 1.35rem;
    position: absolute;
    width: 1.35rem;
}

.signal-orbit::before {
    left: 8%;
    top: 16%;
}

.signal-orbit::after {
    bottom: 8%;
    right: 20%;
}

.signal-orbit-two {
    inset: 22%;
}

.signal-orbit-two::before {
    left: auto;
    right: -0.6rem;
    top: 45%;
}

.signal-orbit-two::after {
    bottom: auto;
    left: 9%;
    right: auto;
    top: 66%;
}

.signal-core {
    align-items: center;
    background: linear-gradient(145deg, var(--brand-bright), var(--brand));
    border-radius: 50%;
    box-shadow: 0 0 0 1.2rem rgba(0, 162, 156, 0.08), 0 0 4rem rgba(0, 162, 156, 0.32);
    color: var(--night-deep);
    display: flex;
    flex-direction: column;
    height: 34%;
    justify-content: center;
    left: 33%;
    position: absolute;
    top: 33%;
    width: 34%;
}

.signal-core span {
    font-size: clamp(1.55rem, 4vw, 2.8rem);
    font-weight: 900;
    letter-spacing: 0.02em;
    line-height: 1;
}

.signal-core small {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-top: 0.45rem;
    text-transform: uppercase;
}

.signal-card {
    backdrop-filter: blur(14px);
    background: rgba(10, 57, 62, 0.9);
    border: 1px solid rgba(100, 222, 214, 0.36);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    display: grid;
    min-width: 9.5rem;
    padding: 0.8rem 1rem;
    position: absolute;
}

.signal-card strong {
    color: var(--brand-bright);
    font-size: 1.15rem;
}

.signal-card span {
    color: #e8f7f5;
    font-size: 0.72rem;
}

.signal-card-ai {
    right: 1%;
    top: 12%;
}

.signal-card-rd {
    bottom: 7%;
    right: 4%;
}

.signal-card-software {
    left: 0;
    top: 49%;
}

.section-heading {
    margin-bottom: clamp(2rem, 4vw, 3.4rem);
    max-width: 49rem;
}

.section-heading > p:last-child {
    color: var(--ink-soft);
    font-size: 1.1rem;
    margin-bottom: 0;
}

.section-heading-row {
    align-items: end;
    display: flex;
    justify-content: space-between;
    max-width: none;
}

.section-heading-row > div {
    max-width: 49rem;
}

.pillars-grid,
.product-grid,
.project-grid,
.article-grid {
    display: grid;
    gap: 1.25rem;
}

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

.pillar-card {
    border-left: 1px solid var(--line);
    padding: 0.4rem 1.4rem 0.5rem;
}

.pillar-card:first-child {
    border-left: 3px solid var(--brand);
}

.card-number {
    color: var(--brand-deep);
    display: block;
    font-size: 0.78rem;
    font-weight: 800;
    margin-bottom: 2rem;
}

.pillar-card p {
    color: var(--ink-soft);
    margin-bottom: 0;
}

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

.product-card,
.project-card,
.article-card,
.contact-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 0 0 rgba(6, 47, 51, 0);
    display: flex;
    flex-direction: column;
    padding: clamp(1.5rem, 3vw, 2.2rem);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.product-card:hover,
.project-card:hover,
.article-card:hover {
    border-color: var(--brand);
    box-shadow: var(--shadow-sm);
    transform: translateY(-4px);
}

.product-card-top,
.project-card-meta {
    align-items: flex-start;
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    margin-bottom: 1.7rem;
}

.product-monogram {
    align-items: center;
    background: var(--night);
    border-radius: 0.7rem;
    color: var(--brand-bright);
    display: inline-flex;
    font-size: 1.25rem;
    font-weight: 900;
    height: 3rem;
    justify-content: center;
    width: 3rem;
}

.status-badge {
    background: var(--brand-pale);
    border: 1px solid rgba(0, 109, 104, 0.25);
    border-radius: 999px;
    color: #005b57;
    display: inline-flex;
    font-size: 0.72rem;
    font-weight: 800;
    line-height: 1.35;
    max-width: 20rem;
    min-height: 2rem;
    padding: 0.42rem 0.7rem;
    text-align: center;
}

.status-badge > span:first-child {
    margin-inline-end: 0.28em;
}

.status-badge-dark {
    background: var(--night);
    border-color: var(--night);
    color: var(--surface);
}

.product-card h3 a,
.project-card h3 a,
.article-card h2 a {
    color: var(--night);
    text-decoration: none;
}

.product-card h3 a::after,
.project-card h3 a::after,
.article-card h2 a::after {
    content: "";
    inset: 0;
    position: absolute;
}

.product-card,
.project-card,
.article-card {
    position: relative;
}

.product-card p,
.project-card p,
.article-card p {
    color: var(--ink-soft);
}

.benefit-list {
    list-style: none;
    margin: 0 0 1.5rem;
    padding: 0;
}

.benefit-list li {
    margin-bottom: 0.45rem;
    padding-left: 1.45rem;
    position: relative;
}

.benefit-list li::before {
    color: var(--brand-deep);
    content: "✓";
    font-weight: 900;
    left: 0;
    position: absolute;
}

.product-card .card-link,
.project-card .card-link {
    margin-top: auto;
    position: relative;
    z-index: 1;
}

.service-grid {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.service-card {
    border-radius: var(--radius-lg);
    min-height: 22rem;
    overflow: hidden;
    padding: clamp(2rem, 5vw, 3.5rem);
    position: relative;
}

.service-card::after {
    border: 1px solid currentColor;
    border-radius: 50%;
    content: "";
    height: 16rem;
    opacity: 0.1;
    position: absolute;
    right: -5rem;
    top: -5rem;
    width: 16rem;
}

.service-card-custom {
    background: var(--night);
    color: #e8f7f5;
}

.service-card-custom h2,
.service-card-custom h3,
.service-card-custom .text-link {
    color: var(--surface);
}

.service-card-rd {
    background: var(--brand-pale);
    color: var(--night);
}

.service-card p {
    max-width: 34rem;
}

.service-icon {
    align-items: center;
    border: 1px solid currentColor;
    border-radius: 50%;
    display: inline-flex;
    font-size: 1.7rem;
    height: 3.7rem;
    justify-content: center;
    margin-bottom: 3rem;
    width: 3.7rem;
}

.service-card .text-link {
    margin-top: 1.4rem;
}

.ai-section {
    background: linear-gradient(120deg, var(--night-deep), #084a4e);
    color: #e8f7f5;
}

.ai-grid {
    align-items: center;
    display: grid;
    gap: 4rem;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.ai-grid > div:first-child {
    max-width: 37rem;
}

.ai-grid .button {
    margin-top: 1.25rem;
}

.research-flow {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    justify-content: center;
}

.research-flow span {
    align-items: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(100, 222, 214, 0.35);
    border-radius: 999px;
    display: inline-flex;
    font-size: 0.84rem;
    font-weight: 700;
    min-height: 3rem;
    padding: 0.65rem 1rem;
}

.research-flow i {
    color: var(--brand-bright);
    font-style: normal;
}

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

.project-card {
    background: var(--surface-soft);
    min-height: 21rem;
}

.project-card-meta {
    color: var(--ink-soft);
    font-size: 0.77rem;
}

.knowledge-grid {
    align-items: center;
    display: grid;
    gap: clamp(2rem, 7vw, 6rem);
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.knowledge-grid > div:first-child p:last-child {
    color: var(--ink-soft);
    font-size: 1.08rem;
}

.empty-card,
.empty-state {
    background: var(--surface);
    border: 1px dashed #9bbfbb;
    border-radius: var(--radius);
    padding: clamp(1.7rem, 4vw, 3rem);
}

.empty-card-mark,
.empty-state > span:first-child {
    align-items: center;
    background: var(--brand-pale);
    border-radius: 50%;
    color: var(--brand-deep);
    display: inline-flex;
    font-size: 1.4rem;
    height: 3.2rem;
    justify-content: center;
    margin-bottom: 2rem;
    width: 3.2rem;
}

.empty-state {
    margin-inline: auto;
    max-width: 48rem;
    text-align: center;
}

.empty-state .button-row,
.empty-card .button-row {
    margin-top: 1.4rem;
}

.career-state p:last-child {
    margin-bottom: 0;
}

.final-cta {
    background: var(--night-deep);
    color: #e8f7f5;
    overflow: hidden;
    position: relative;
}

.final-cta::after {
    border: 1px solid rgba(100, 222, 214, 0.16);
    border-radius: 50%;
    content: "";
    height: 31rem;
    position: absolute;
    right: -14rem;
    top: -13rem;
    width: 31rem;
}

.final-cta-inner {
    align-items: center;
    display: flex;
    gap: 3rem;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.final-cta-inner > div:first-child {
    max-width: 45rem;
}

.final-cta-inner h2 {
    font-size: clamp(2rem, 4vw, 3.6rem);
}

.page-hero,
.product-hero {
    background-image: radial-gradient(circle at 85% 30%, rgba(0, 162, 156, 0.2), transparent 24rem);
    padding-block: clamp(4.2rem, 8vw, 7rem);
}

.page-hero h1,
.product-hero h1 {
    font-size: clamp(2.45rem, 5vw, 4.2rem);
    max-width: 18ch;
}

.page-hero > .container > p:last-child,
.page-intro > :last-child {
    margin-bottom: 0;
    max-width: 46rem;
}

.page-intro p {
    font-size: inherit;
}

.breadcrumbs {
    align-items: center;
    color: #bcd9d6;
    display: flex;
    flex-wrap: wrap;
    font-size: 0.78rem;
    gap: 0.5rem;
    margin-bottom: 2.2rem;
}

.breadcrumbs a {
    color: var(--surface);
}

.prose {
    font-size: 1.05rem;
    max-width: 48rem;
}

.prose > * + * {
    margin-top: 1.25rem;
}

.prose h2 {
    font-size: clamp(1.55rem, 2.8vw, 2.25rem);
    margin-top: 3.5rem;
}

.prose h3 {
    margin-top: 2.5rem;
}

.prose p,
.prose li {
    color: #334f53;
}

.prose li + li {
    margin-top: 0.55rem;
}

.prose a {
    font-weight: 700;
}

.product-hero-grid {
    align-items: center;
    display: grid;
    gap: 4rem;
    grid-template-columns: minmax(0, 1fr) minmax(16rem, 0.48fr);
}

.status-badge-hero {
    background: rgba(100, 222, 214, 0.12);
    border-color: rgba(100, 222, 214, 0.38);
    color: var(--brand-bright);
    margin-bottom: 1.5rem;
}

.product-symbol {
    align-items: center;
    aspect-ratio: 1;
    background: linear-gradient(145deg, rgba(100, 222, 214, 0.17), rgba(0, 162, 156, 0.04));
    border: 1px solid rgba(100, 222, 214, 0.35);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-inline: auto;
    max-width: 21rem;
    width: 100%;
}

.product-symbol span {
    color: var(--brand-bright);
    font-size: clamp(4rem, 10vw, 7rem);
    font-weight: 900;
    line-height: 1;
}

.product-symbol small {
    color: var(--surface);
    font-size: 0.83rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-top: 1rem;
    text-transform: uppercase;
}

.product-content-grid,
.project-content-grid {
    align-items: start;
    display: grid;
    gap: clamp(2.5rem, 7vw, 6rem);
    grid-template-columns: minmax(0, 1fr) minmax(17rem, 0.46fr);
}

.benefits-panel,
.project-facts {
    background: var(--surface-soft);
    border-radius: var(--radius);
    padding: clamp(1.5rem, 3vw, 2.3rem);
    position: sticky;
    top: 7rem;
}

.benefits-panel h2 {
    font-size: 1.5rem;
}

.benefit-list-large li {
    border-bottom: 1px solid var(--line);
    margin: 0;
    padding-block: 0.85rem;
    padding-left: 1.6rem;
}

.benefits-panel .text-link {
    margin-top: 1.2rem;
}

.project-facts dl,
.project-facts dd {
    margin: 0;
}

.project-facts dl > div {
    border-bottom: 1px solid var(--line);
    padding-block: 1rem;
}

.project-facts dl > div:first-child {
    padding-top: 0;
}

.project-facts dt {
    color: var(--ink-soft);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.project-facts dd {
    font-weight: 700;
    margin-top: 0.3rem;
}

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

.article-card h2 {
    font-size: 1.45rem;
}

.contact-grid {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contact-card > span:first-child {
    color: var(--brand-deep);
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.contact-card > a {
    font-size: clamp(1.12rem, 2vw, 1.45rem);
    font-weight: 800;
}

.contact-card p,
.contact-card address {
    color: var(--ink-soft);
    font-style: normal;
    margin-bottom: 0;
    margin-top: 1rem;
}

.contact-card-wide {
    grid-column: 1 / -1;
}

.notice {
    border-left: 4px solid var(--warning);
    border-radius: var(--radius-sm);
    padding: 1.5rem;
}

.notice-warning {
    background: var(--warning-bg);
    color: #3b310d;
}

.notice-warning p {
    color: inherit;
}

.site-footer {
    background: #02191c;
    color: #bad2d0;
    padding-top: clamp(4rem, 7vw, 6.5rem);
}

.footer-grid {
    display: grid;
    gap: 3rem 2rem;
    grid-template-columns: 1.25fr 0.7fr 1.1fr 0.7fr;
}

.brand-footer {
    background: var(--surface);
    border-radius: 0.45rem;
    padding: 0.65rem 0.8rem;
}

.footer-brand p {
    margin-top: 1.4rem;
    max-width: 19rem;
}

.footer-heading {
    color: var(--surface);
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    margin-bottom: 1.2rem;
    text-transform: uppercase;
}

.footer-links li + li {
    margin-top: 0.55rem;
}

.site-footer a {
    color: #d9efed;
}

.site-footer a:hover {
    color: var(--brand-bright);
}

.site-footer address {
    font-style: normal;
}

.site-footer address a {
    align-items: center;
    display: inline-flex;
    min-height: 2.75rem;
    padding-inline: 0.15rem;
}

.company-register {
    font-size: 0.8rem;
    margin-top: 1rem;
}

.footer-bottom {
    align-items: center;
    border-top: 1px solid rgba(188, 217, 214, 0.18);
    display: flex;
    font-size: 0.78rem;
    justify-content: space-between;
    margin-top: 4rem;
    min-height: 5.5rem;
    padding-block: 1rem;
}

.footer-bottom p {
    margin-bottom: 0;
}

@media (max-width: 74rem) {
    .desktop-nav,
    .header-cta {
        display: none;
    }

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

    .menu-toggle {
        display: inline-flex;
    }

    .pillars-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        row-gap: 2.4rem;
    }

    .pillar-card:nth-child(3) {
        border-left: 3px solid var(--brand);
    }

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

@media (max-width: 61rem) {
    .hero-grid,
    .ai-grid,
    .knowledge-grid,
    .product-hero-grid,
    .product-content-grid,
    .project-content-grid {
        grid-template-columns: 1fr;
    }

    .hero-copy {
        max-width: 49rem;
    }

    .hero-visual {
        max-width: 27rem;
    }

    .product-symbol {
        max-width: 15rem;
    }

    .benefits-panel,
    .project-facts {
        position: static;
    }

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

@media (max-width: 47rem) {
    h1 {
        font-size: clamp(2.25rem, 11vw, 3.35rem);
    }

    .section {
        padding-block: 4.2rem;
    }

    .section-heading-row,
    .final-cta-inner,
    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
    }

    .section-heading-row {
        gap: 0.8rem;
    }

    .product-grid,
    .project-grid,
    .service-grid,
    .article-grid,
    .contact-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .contact-card-wide {
        grid-column: auto;
    }

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

    .pillar-card,
    .pillar-card:nth-child(3) {
        border-left: 3px solid var(--brand);
    }

    .card-number {
        margin-bottom: 1rem;
    }

    .service-card {
        min-height: 19rem;
    }

    .hero-visual {
        max-width: 22rem;
    }

    .signal-card {
        min-width: 7.5rem;
        padding: 0.6rem 0.75rem;
    }

    .signal-card span {
        font-size: 0.64rem;
    }

    .research-flow {
        align-items: stretch;
        flex-direction: column;
    }

    .research-flow span {
        justify-content: center;
    }

    .research-flow i {
        text-align: center;
        transform: rotate(90deg);
    }

    .footer-bottom {
        gap: 0.8rem;
        padding-block: 1.5rem;
    }
}

@media (max-width: 31rem) {
    .header-inner {
        min-height: 4.8rem;
    }

    .brand img {
        width: 10rem;
    }

    .language-link {
        height: 2.55rem;
        width: 2.55rem;
    }

    .menu-toggle {
        height: 2.65rem;
        width: 2.65rem;
    }

    .hero {
        padding-block: 4rem;
    }

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

    .hero-facts {
        align-items: stretch;
        flex-direction: column;
    }

    .hero-facts li {
        border-radius: var(--radius-sm);
    }

    .hero-visual {
        max-width: 18rem;
    }

    .signal-card-rd {
        bottom: 0;
    }

    .product-card-top,
    .project-card-meta {
        align-items: flex-start;
        flex-direction: column;
    }

    .status-badge {
        text-align: left;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}

@media (forced-colors: active) {
    .button,
    .status-badge,
    .product-card,
    .project-card,
    .contact-card {
        border: 2px solid ButtonText;
    }

    .signal-orbit,
    .hero::before,
    .final-cta::after {
        display: none;
    }
}

@media print {
    .site-header,
    .site-footer,
    .final-cta,
    .button-row,
    .hero-visual {
        display: none !important;
    }

    .section-dark,
    .ai-section {
        background: #fff !important;
        color: #000 !important;
    }

    .section-dark h1,
    .section-dark h2,
    .section-dark h3 {
        color: #000 !important;
    }
}