:root {
    --color-primary: #9f2f25;
    --color-primary-hover: #7f241d;
    --color-primary-active: #681c17;
    --color-secondary: #d9ad79;
    --color-secondary-soft: #f1dfc8;
    --color-ink: #211d1b;
    --color-ink-soft: #403936;
    --color-muted: #6e6661;
    --color-line: #ded7d0;
    --color-bg: #f6f2ed;
    --color-surface: #fffdfa;
    --color-white: #fff;
    --color-success: #216e4e;
    --color-danger: #a12622;
    --color-warning: #8a5a12;
    --color-info: #245a7a;
    --shadow-1: 0 8px 24px rgb(33 29 27 / .07);
    --shadow-2: 0 24px 64px rgb(33 29 27 / .11);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --space-1: .5rem;
    --space-2: .75rem;
    --space-3: 1rem;
    --space-4: 1.5rem;
    --space-5: 2rem;
    --space-6: 3rem;
    --space-7: 4.5rem;
    --space-8: 7rem;
    --container: 1200px;
    --container-narrow: 820px;
    --font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-display: Georgia, "Times New Roman", serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    background: var(--color-surface);
    color: var(--color-ink);
    font-family: var(--font-sans);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

body.menu-open {
    overflow: hidden;
}

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

a {
    color: inherit;
}

button, input, textarea {
    font: inherit;
}

:focus-visible {
    outline: 3px solid var(--color-secondary);
    outline-offset: 3px;
}

.container {
    width: min(var(--container), calc(100% - 48px));
    margin-inline: auto;
}

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

.skip-link {
    position: fixed;
    z-index: 100;
    top: 10px;
    left: 16px;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    transform: translateY(-150%);
    background: var(--color-primary);
    color: #fff;
    font-weight: 750;
    text-decoration: none;
}

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

.site-header {
    position: sticky;
    z-index: 50;
    top: 0;
    border-bottom: 1px solid rgb(222 215 208 / .85);
    background: rgb(255 253 250 / .94);
    backdrop-filter: blur(14px);
}

.header-inner {
    display: flex;
    min-height: 82px;
    align-items: center;
    gap: 28px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    line-height: 1;
}

.brand span {
    display: grid;
    gap: 4px;
}

.brand strong {
    font-size: 1.2rem;
    letter-spacing: .15em;
}

.brand small {
    color: var(--color-muted);
    font-size: .58rem;
    font-weight: 750;
    letter-spacing: .12em;
}

.brand--header {
    flex: 0 0 auto;
    gap: 11px;
}

.brand--header__logo {
    width: 150px;
    height: auto;
    flex: 0 0 auto;
}

.brand--header small {
    max-width: 108px;
    line-height: 1.25;
}

.primary-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
}

.primary-nav > a:not(.button) {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    padding: 0 11px;
    border-radius: var(--radius-sm);
    color: var(--color-muted);
    font-size: .91rem;
    font-weight: 680;
    text-decoration: none;
}

.primary-nav > a:hover, .primary-nav > a[aria-current="page"] {
    color: var(--color-primary);
}

.primary-nav > a[aria-current="page"]:not(.button) {
    background: #f5e9e4;
}

.menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    margin-left: auto;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    background: #fff;
}

.menu-toggle i {
    display: block;
    width: 20px;
    height: 2px;
    margin: 4px auto;
    background: var(--color-ink);
}

.button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 0 21px;
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    color: #fff;
    cursor: pointer;
    font-weight: 760;
    line-height: 1.2;
    text-decoration: none;
    transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.button:hover {
    border-color: var(--color-primary-hover);
    background: var(--color-primary-hover);
    transform: translateY(-1px);
}

.button:active {
    background: var(--color-primary-active);
    transform: none;
}

.button--small {
    min-height: 42px;
    margin-left: 8px;
    padding-inline: 17px;
    font-size: .9rem;
}

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

.button--ghost:hover {
    border-color: var(--color-primary);
    background: #f8eeea;
    color: var(--color-primary);
}

.button--light {
    border-color: #fff;
    background: #fff;
    color: var(--color-primary);
}

.button--light:hover {
    border-color: var(--color-secondary-soft);
    background: var(--color-secondary-soft);
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-primary);
    font-weight: 760;
    text-decoration: none;
}

.text-link span {
    transition: transform .2s ease;
}

.text-link:hover span {
    transform: translateX(4px);
}

.eyebrow, .section-kicker {
    margin: 0 0 12px;
    color: var(--color-primary);
    font-size: .75rem;
    font-weight: 850;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.hero {
    overflow: hidden;
    border-bottom: 1px solid var(--color-line);
    background: var(--color-bg);
}

.hero-grid {
    display: grid;
    min-height: 650px;
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
    gap: clamp(48px, 8vw, 110px);
    padding-block: 78px;
}

.hero-copy {
    max-width: 680px;
}

.hero h1, .page-hero h1, .detail-hero h1 {
    max-width: 800px;
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(3.25rem, 6.4vw, 6.4rem);
    font-weight: 500;
    letter-spacing: -.055em;
    line-height: .98;
}

.hero-lead {
    max-width: 650px;
    margin: 27px 0 0;
    color: var(--color-ink-soft);
    font-size: clamp(1.08rem, 1.7vw, 1.28rem);
    line-height: 1.65;
}

.button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.hero-system {
    position: relative;
    width: min(100%, 480px);
    aspect-ratio: 1;
    margin-inline: auto;
    border: 1px solid var(--color-line);
    border-radius: 50%;
    background: var(--color-surface);
    box-shadow: var(--shadow-2);
}

.hero-system::before, .hero-system::after {
    position: absolute;
    inset: 16%;
    border: 1px solid var(--color-secondary);
    border-radius: 50%;
    content: "";
}

.hero-system::after {
    inset: 32%;
    border-color: var(--color-line);
}

.system-core {
    position: absolute;
    z-index: 2;
    inset: 35%;
    display: grid;
    place-content: center;
    justify-items: center;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    text-align: center;
}

.system-core img {
    width: 64px;
    margin-bottom: 5px;
    filter: grayscale(1) brightness(3);
}

.system-core strong {
    font-size: .82rem;
    line-height: 1.3;
}

.system-node {
    position: absolute;
    z-index: 3;
    min-width: 104px;
    padding: 9px 13px;
    border: 1px solid var(--color-line);
    border-radius: 999px;
    background: #fff;
    box-shadow: var(--shadow-1);
    font-size: .82rem;
    font-weight: 750;
    text-align: center;
}

.system-node--1 {
    top: 4%;
    left: 36%;
}

.system-node--2 {
    top: 42%;
    right: -5%;
}

.system-node--3 {
    bottom: 4%;
    left: 38%;
}

.system-node--4 {
    top: 44%;
    left: -5%;
}

.intro-band {
    padding-block: var(--space-8);
}

.intro-grid {
    display: grid;
    grid-template-columns: .4fr 1.6fr;
    gap: 50px;
}

.intro-grid h2, .section-heading h2, .process h2, .cta-panel h2, .editorial-grid h2, .collaboration-copy h2, .detail-content h2, .partner-placeholder h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.6vw, 3.5rem);
    font-weight: 500;
    letter-spacing: -.04em;
    line-height: 1.12;
}

.intro-grid > div {
    max-width: 890px;
}

.intro-grid > div > p {
    max-width: 730px;
    margin: 25px 0 0;
    color: var(--color-muted);
    font-size: 1.08rem;
}

.section {
    padding-block: var(--space-8);
    border-top: 1px solid var(--color-line);
}

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

.section--ink {
    border-color: #372f2c;
    background: var(--color-ink);
    color: #fff;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 40px;
}

.section-heading h2 {
    max-width: 720px;
}

.section-heading--light .eyebrow {
    color: var(--color-secondary);
}

.section-heading--light .text-link {
    color: var(--color-secondary-soft);
}

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

.solution-card {
    position: relative;
    min-height: 280px;
    padding: 38px;
    border-right: 1px solid var(--color-line);
    border-bottom: 1px solid var(--color-line);
}

.solution-card h3, .product-card h3 {
    margin: 44px 0 13px;
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 500;
    letter-spacing: -.025em;
    line-height: 1.2;
}

.solution-card p, .product-card p {
    color: var(--color-muted);
}

.card-index {
    position: absolute;
    top: 34px;
    right: 36px;
    color: var(--color-primary);
    font-size: .78rem;
    font-weight: 800;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

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

.product-card {
    position: relative;
    min-height: 390px;
    padding: 30px;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: #fff;
    color: var(--color-ink);
}

.product-card__mark {
    display: flex;
    height: 92px;
    align-items: end;
    gap: 6px;
    margin-bottom: 30px;
}

.product-card__mark span {
    width: 24px;
    border-radius: 2px;
    background: var(--card-color, var(--color-primary));
}

.product-card__mark span:nth-child(1) {
    height: 46%;
}

.product-card__mark span:nth-child(2) {
    height: 100%;
}

.product-card__mark span:nth-child(3) {
    height: 72%;
}

.product-card h3 {
    margin-top: 12px;
}

.product-card--coral {
    --card-color: #d65c4a;
}

.product-card--red {
    --card-color: #9f2f25;
}

.product-card--plum {
    --card-color: #67425f;
}

.product-card--ochre {
    --card-color: #b67d32;
}

.product-card--navy {
    --card-color: #314a5e;
}

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

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

.process-list li, .collaboration-grid li {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 18px;
    padding: 24px 0;
    border-top: 1px solid var(--color-line);
}

.process-list span, .collaboration-grid li > span {
    color: var(--color-primary);
    font-size: .75rem;
    font-weight: 850;
}

.process-list h3, .collaboration-grid h3 {
    margin: 0 0 7px;
    font-size: 1.08rem;
}

.process-list p, .collaboration-grid li p {
    margin: 0;
    color: var(--color-muted);
}

.cta-section {
    padding: 0 0 var(--space-8);
    background: var(--color-surface);
}

.cta-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    padding: 50px 56px;
    border-radius: var(--radius-lg);
    background: var(--color-primary);
    color: #fff;
}

.cta-panel .eyebrow {
    color: var(--color-secondary-soft);
}

.cta-panel h2 {
    font-size: clamp(2rem, 4vw, 3.3rem);
}

.cta-panel p:last-child {
    max-width: 650px;
    margin-bottom: 0;
    color: #f1dcd8;
}

.page-hero {
    padding-block: 100px 94px;
    border-bottom: 1px solid var(--color-line);
    background: var(--color-bg);
}

.page-hero__inner {
    max-width: var(--container);
}

.page-hero h1 {
    max-width: 950px;
    font-size: clamp(3rem, 6vw, 5.8rem);
}

.page-hero__inner > p:last-child {
    max-width: 760px;
    margin: 27px 0 0;
    color: var(--color-muted);
    font-size: 1.16rem;
}

.editorial-grid {
    display: grid;
    grid-template-columns: .45fr 1.25fr;
    gap: 80px;
}

.editorial-aside {
    padding-top: 10px;
    border-top: 2px solid var(--color-primary);
}

.editorial-aside span {
    font-family: var(--font-display);
    font-size: 4rem;
    line-height: 1;
}

.editorial-aside p {
    color: var(--color-muted);
}

.prose {
    max-width: var(--container-narrow);
}

.prose h2 {
    margin: 2.5rem 0 1rem;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 500;
}

.prose h2:first-child {
    margin-top: 0;
}

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

.prose--large p {
    font-size: 1.12rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
}

.values-grid article {
    border-top: 1px solid var(--color-line);
    padding-top: 25px;
}

.values-grid span {
    color: var(--color-primary);
    font-size: .76rem;
    font-weight: 850;
}

.values-grid h2 {
    margin: 40px 0 12px;
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 500;
}

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

.solution-list article {
    display: grid;
    grid-template-columns: 60px 1fr auto;
    align-items: center;
    gap: 30px;
    padding: 34px 0;
    border-top: 1px solid var(--color-line);
}

.solution-list article > span {
    color: var(--color-primary);
    font-size: .76rem;
    font-weight: 850;
}

.solution-list h2 {
    margin: 0 0 8px;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 500;
}

.solution-list p {
    max-width: 700px;
    margin: 0;
    color: var(--color-muted);
}

.detail-hero {
    padding-block: 85px;
    border-bottom: 1px solid var(--color-line);
    background: var(--color-bg);
}

.detail-grid {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    align-items: center;
    gap: 80px;
}

.detail-hero h1 {
    margin-top: 20px;
    font-size: clamp(3rem, 5vw, 5rem);
}

.breadcrumb {
    display: flex;
    gap: 10px;
    margin-bottom: 50px;
    color: var(--color-muted);
    font-size: .82rem;
}

.breadcrumb a {
    text-decoration: none;
}

.detail-label {
    margin: 18px 0 0;
    color: var(--color-primary);
    font-weight: 750;
}

.detail-lead {
    max-width: 720px;
    margin: 22px 0 32px;
    color: var(--color-muted);
    font-size: 1.12rem;
}

.detail-visual {
    display: grid;
    place-items: center;
}

.detail-visual > div {
    position: relative;
    display: grid;
    width: min(390px, 100%);
    aspect-ratio: 1;
    place-items: center;
    border: 1px solid var(--color-line);
    background: #fff;
    box-shadow: var(--shadow-2);
}

.detail-visual span {
    position: absolute;
    background: var(--color-secondary-soft);
}

.detail-visual span:nth-child(1) {
    inset: 12% 48%;
}

.detail-visual span:nth-child(2) {
    inset: 48% 12%;
}

.detail-visual span:nth-child(3) {
    width: 55%;
    height: 55%;
    border: 1px solid var(--color-primary);
    border-radius: 50%;
    background: transparent;
}

.detail-visual strong {
    z-index: 2;
    color: var(--color-primary);
    font-family: var(--font-display);
    font-size: 7rem;
    font-weight: 500;
}

.detail-content {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 90px;
}

.audience {
    display: grid;
    gap: 5px;
    margin-top: 35px;
    color: var(--color-muted);
}

.audience strong {
    color: var(--color-ink);
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 25px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.feature-list li {
    display: flex;
    gap: 12px;
    padding: 16px 0;
    border-top: 1px solid var(--color-line);
}

.feature-list span {
    color: var(--color-primary);
    font-weight: 850;
}

.approach-map {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--color-line);
    border: 1px solid var(--color-line);
}

.approach-map article {
    min-height: 250px;
    padding: 34px;
    background: #fff;
}

.approach-map article > span {
    color: var(--color-primary);
    font-size: .75rem;
    font-weight: 850;
}

.approach-map h2 {
    margin: 50px 0 10px;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 500;
}

.approach-map p {
    color: var(--color-muted);
}

.approach-center {
    display: none;
}

.collaboration-grid {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 100px;
}

.collaboration-copy p:last-child {
    color: var(--color-muted);
}

.collaboration-grid ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

.partner-placeholder {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: end;
}

.partner-placeholder .eyebrow {
    color: var(--color-secondary);
}

.partner-placeholder > p {
    color: #c9c0bb;
}

.contact-grid {
    display: grid;
    grid-template-columns: .7fr 1.3fr;
    gap: 80px;
    align-items: start;
}

.contact-aside {
    position: sticky;
    top: 120px;
}

.contact-aside h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 500;
    line-height: 1.15;
}

.contact-aside ul {
    margin: 30px 0;
    padding-left: 20px;
    color: var(--color-muted);
}

.contact-details {
    margin-top: 40px;
    padding-top: 25px;
    border-top: 1px solid var(--color-line);
}

.contact-details p {
    display: grid;
    gap: 3px;
}

.contact-details span {
    color: var(--color-muted);
    font-size: .75rem;
    text-transform: uppercase;
}

.form-panel {
    padding: 38px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-1);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}

.field {
    display: grid;
    gap: 7px;
}

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

.field label {
    font-size: .9rem;
    font-weight: 750;
}

.field input, .field textarea {
    width: 100%;
    border: 1px solid #bdb5ae;
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--color-ink);
    padding: 12px 13px;
}

.field input {
    min-height: 48px;
}

.field textarea {
    resize: vertical;
}

.field input:hover, .field textarea:hover {
    border-color: var(--color-muted);
}

.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] {
    border-color: var(--color-danger);
}

.field small, .form-note {
    color: var(--color-muted);
    font-size: .78rem;
}

.field-error {
    color: var(--color-danger);
    font-size: .78rem;
    font-weight: 700;
}

.form-note {
    margin: 22px 0;
}

.hp-field {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.alert {
    margin-bottom: 22px;
    padding: 13px 15px;
    border-left: 4px solid;
    background: var(--color-bg);
}

.alert--success {
    border-color: var(--color-success);
    color: var(--color-success);
}

.alert--error {
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.legal-layout {
    display: grid;
    grid-template-columns: .4fr 1.2fr;
    gap: 80px;
}

.legal-layout aside {
    display: grid;
    align-content: start;
    gap: 5px;
    padding: 20px;
    border: 1px solid var(--color-warning);
    background: #fff9ed;
}

.legal-layout aside span {
    color: var(--color-warning);
    font-size: .85rem;
}

.site-footer {
    padding-top: 70px;
    background: #181514;
    color: #fff;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 55px;
    padding-bottom: 60px;
}

.brand--footer small {
    color: #aaa09a;
}

.brand--footer img {
    width: 160px;
    height: auto;
}

.brand--footer span {
    max-width: 108px;
    line-height: 1.25;
}

.footer-brand p {
    max-width: 370px;
    color: #aaa09a;
}

.footer-grid h2 {
    margin: 0 0 18px;
    color: var(--color-secondary);
    font-size: .76rem;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.footer-grid > div:not(.footer-brand) {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.footer-grid > div:not(.footer-brand) a {
    color: #d7cfca;
    font-size: .9rem;
    text-decoration: none;
}

.footer-grid a:hover {
    color: #fff;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding-block: 20px;
    border-top: 1px solid #393330;
    color: #948b86;
}

.error-page {
    display: grid;
    min-height: 100vh;
    place-items: center;
    background: var(--color-bg);
}

.error-page main {
    width: min(700px, calc(100% - 40px));
    text-align: center;
}

.error-page img {
    margin: 0 auto 30px;
}

.error-page h1 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 7vw, 5rem);
    font-weight: 500;
    line-height: 1;
}

.error-page p:not(.eyebrow) {
    color: var(--color-muted);
}

.error-page .button {
    margin-top: 15px;
}

@media (max-width: 959px) {
    .container {
        width: min(100% - 36px, var(--container));
    }

    .menu-toggle {
        display: block;
    }

    .primary-nav {
        position: fixed;
        top: 82px;
        right: 0;
        bottom: 0;
        left: 0;
        display: none;
        align-items: stretch;
        flex-direction: column;
        gap: 2px;
        padding: 22px 18px;
        background: var(--color-surface);
    }

    .menu-open .primary-nav {
        display: flex;
    }

    .primary-nav > a:not(.button) {
        min-height: 54px;
        padding-inline: 16px;
        font-size: 1.05rem;
    }

    .primary-nav .button {
        margin: 14px 0 0;
    }

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

    .hero-grid {
        min-height: auto;
        padding-block: 65px;
    }

    .hero-system {
        width: min(430px, 82vw);
    }

    .intro-grid, .editorial-grid, .process-grid, .detail-content, .collaboration-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

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

    .values-grid {
        gap: 25px;
    }

    .contact-aside {
        position: static;
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }

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

@media (max-width: 680px) {
    :root {
        --space-8: 4.5rem;
    }

    .container {
        width: min(100% - 28px, var(--container));
    }

    .header-inner {
        min-height: 72px;
    }

    .brand--header__logo {
        width: 132px;
        height: auto;
    }

    .brand strong {
        font-size: 1.04rem;
    }

    .brand small {
        font-size: .5rem;
    }

    .primary-nav {
        top: 72px;
    }

    .hero-grid {
        gap: 60px;
        padding-block: 50px 70px;
    }

    .hero h1, .page-hero h1, .detail-hero h1 {
        font-size: clamp(2.75rem, 14vw, 4rem);
    }

    .hero-system {
        width: min(330px, 86vw);
    }

    .system-node {
        min-width: 84px;
        padding: 7px 9px;
        font-size: .7rem;
    }

    .button-group, .button-group .button {
        width: 100%;
    }

    .intro-grid {
        gap: 20px;
    }

    .section-heading {
        align-items: start;
        flex-direction: column;
    }

    .solution-grid, .product-grid, .product-grid--all, .values-grid, .approach-map, .feature-list, .form-grid, .partner-placeholder, .legal-layout {
        grid-template-columns: 1fr;
    }

    .product-card {
        min-height: 350px;
    }

    .solution-list article {
        grid-template-columns: 38px 1fr;
    }

    .solution-list article .button {
        grid-column: 2;
        justify-self: start;
    }

    .detail-visual > div {
        width: min(320px, 90vw);
    }

    .detail-content {
        gap: 40px;
    }

    .cta-panel {
        align-items: stretch;
        flex-direction: column;
        padding: 36px 28px;
    }

    .page-hero {
        padding-block: 70px;
    }

    .form-panel {
        padding: 24px 18px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 38px 22px;
    }

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

    .footer-bottom {
        flex-direction: column;
    }
}

@media (max-width: 390px) {
    .brand--header {
        gap: 8px;
    }

    .brand--header__logo {
        width: 116px;
    }

    .brand--header small {
        max-width: 88px;
        line-height: 1.2;
    }

    .hero h1, .page-hero h1, .detail-hero h1 {
        font-size: 2.65rem;
    }

    .system-core strong {
        display: none;
    }

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

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

    *, *::before, *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}