/* Оформление изолированного локального превью. */
:root {
    --studio-bg:#f8f8f5;
    --studio-text:#222725;
    --studio-muted:#737772;
    --studio-accent:#bc4e2c;
    --studio-line:#dcded7;
    --client-bg:#f4f4f0;
    --client-surface:#fff;
    --client-surface-soft:#f8f8f5;
    --client-surface-summary:#f2ede5;
    --client-text:#222725;
    --client-muted:#70756d;
    --client-line:#dedfd8;
    --client-primary:#bc4e2c;
    --client-primary-hover:#9b3b1e;
    --client-focus:rgba(188,78,44,.25);
    --client-radius:5px;
}
html {
    scroll-behavior:smooth;
    scroll-padding-top:30px;
}
body,body.public-home-page,body.public-request-page {
    background:var(--studio-bg);
    color:var(--studio-text);
    font-family:Arial,Helvetica,sans-serif;
}
body {
    --text:#222725;
    --muted:#70756d;
    --accent:#bc4e2c;
    --accent-strong:#963b22;
    --panel:#fff;
    --panel-strong:#fff;
    --line:#dedfd8;
    --radius:5px;
    --shadow:none;
}
a,button,input,select,textarea {
    touch-action:manipulation;
}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible {
    outline:3px solid #bc4e2c80;
    outline-offset:4px;
}
a,button {
    transition:background-color .15s,color .15s,border-color .15s;
}
img {
    max-width:100%;
}
button,input,select,textarea {
    font:inherit;
}
.public-shell,.public-home-page .public-shell,.public-request-page .public-shell,.public-home-container {
    width:min(1320px,calc(100% - 80px));
    margin-inline:auto;
}
.public-header,.public-home-page .public-header,.public-request-page .public-header {
    min-height:100px;
    padding:15px 0;
    border-bottom:1px solid var(--studio-line);
    gap:25px;
}
.studio-brand {
    display:flex;
    align-items:center;
    gap:13px;
    text-decoration:none;
}
.studio-brand-symbol {
    display:block;
    flex-shrink:0;
    width:48px;
    height:auto;
}
.studio-brand-wordmark {
    display:block;
    width:182px;
    height:auto;
}
.studio-brand small {
    display:block;
    color:#777b76;
    font-size:11px;
    margin-top:7px;
    letter-spacing:.1px;
}
.studio-nav {
    display:flex;
    align-items:center;
    gap:35px;
    font-size:13px;
}
.studio-nav>a {
    text-decoration:none;
}
.studio-nav>a:hover {
    color:var(--studio-accent);
}
.header-link,.public-home-page .header-link,.public-request-page .header-link {
    border:1px solid #90968d;
    border-radius:0;
    color:var(--studio-text);
    background:transparent;
    padding:12px 17px;
    font-weight:400;
    font-size:13px;
}
.header-link span {
    margin-left:12px;
}
.studio-footer {
    display:flex;
    gap:22px;
    align-items:center;
    border-top:1px solid var(--studio-line);
    padding:28px 0;
    font-size:11px;
    color:var(--studio-muted);
}
.studio-footer a {
    text-decoration:none;
}
.studio-footer a:last-child {
    margin-left:auto;
}
.studio-footer-brand {
    font-size:17px;
    font-weight:800;
    color:var(--studio-text);
}
.studio-local-note {
    padding:10px 20px;
    background:#edede6;
    color:#73786c;
    text-align:center;
    font-size:10px;
    letter-spacing:.6px;
}
.studio-home.public-home {
    border:0;
}
.studio-home .studio-hero {
    display:grid;
    grid-template-columns:1fr 1.08fr;
    align-items:stretch;
    padding:0;
    gap:36px;
}
.studio-hero-copy {
    padding:94px 0 80px;
    align-self:center;
}
.studio-eyebrow {
    font-size:11px;
    font-weight:400;
    letter-spacing:2px;
    text-transform:uppercase;
    color:#737872;
    margin:0 0 30px;
}
.studio-home h1 {
    font-size:clamp(38px,5.2vw,77px);
    letter-spacing:-3.8px;
    line-height:1.04;
    margin:0 0 31px;
    color:#151a17;
    font-weight:600;
    max-width:none;
}
.studio-home h1 em {
    font-family:Georgia,'Times New Roman',serif;
    color:var(--studio-accent);
    font-weight:400;
    letter-spacing:-3px;
}
.studio-home .studio-lead {
    font-size:17px;
    line-height:1.65;
    margin:0 0 38px;
    color:#5b6159;
}
.studio-button,.public-home-primary-action {
    display:inline-flex;
    justify-content:space-between;
    align-items:center;
    gap:28px;
    padding:17px 24px;
    border:1px solid var(--studio-accent);
    color:#fff;
    background:var(--studio-accent);
    text-decoration:none;
    border-radius:0;
    font-weight:400;
    font-size:15px;
    min-height:52px;
}
.studio-button:hover,.public-home-primary-action:hover {
    background:#9c3d21;
    border-color:#9c3d21;
}
.studio-button span {
    font-size:21px;
}
.studio-path {
    font-size:11px;
    color:#7e837b;
    margin:27px 0 0!important;
    line-height:1.8;
}
.studio-path span {
    margin:0 9px;
    color:#999e93;
}
.studio-hero-image {
    position:relative;
    margin:0;
    min-width:0;
}
.studio-hero-image>img {
    height:100%;
    width:100%;
    object-fit:cover;
    display:block;
    min-height:560px;
}
.studio-hero-image figcaption {
    position:absolute;
    bottom:19px;
    right:19px;
    left:19px;
    font-size:10px;
    text-align:right;
    color:#fff;
    text-shadow:0 1px 5px #000;
    background:#30352c70;
    width:fit-content;
    padding:6px 10px;
    margin-left:auto;
}
.studio-process {
    display:grid;
    grid-template-columns:repeat(3,1fr);
    padding:30px 0 45px;
    border-top:1px solid var(--studio-line);
    gap:25px;
    margin-top:24px;
}
.studio-process>div {
    display:flex;
    gap:22px;
    align-items:flex-start;
}
.studio-process>div>span {
    font-size:52px;
    line-height:1;
    font-weight:300;
    color:#90968a;
    letter-spacing:-3px;
}
.studio-process>div>div {
    padding-left:20px;
    border-left:1px solid var(--studio-line);
    padding-block:6px;
}
.studio-home .studio-process h2 {
    font-size:16px;
    line-height:1.35;
    font-weight:600;
    letter-spacing:-.3px;
    margin:0 0 10px;
    color:#232820;
}
.studio-process p {
    font-size:12px;
    line-height:1.7;
    color:var(--studio-muted);
    margin:0;
}
.studio-materials {
    background:#eeefea;
    padding:60px 0;
}
.studio-section-heading {
    display:flex;
    justify-content:space-between;
    align-items:flex-end;
    gap:25px;
    margin-bottom:32px;
}
.studio-section-heading .studio-eyebrow {
    margin-bottom:18px;
}
.studio-home .studio-section-heading h2,.studio-home .studio-closing h2 {
    font-size:clamp(30px,3.7vw,49px);
    font-weight:500;
    letter-spacing:-2px;
    line-height:1.08;
    margin:0;
}
.studio-section-heading>a,.studio-text-link {
    font-size:13px;
    text-decoration:none;
    padding-bottom:7px;
    border-bottom:1px solid #a8ad9f;
    white-space:nowrap;
}
.studio-section-heading>a span,.studio-text-link span {
    margin-left:20px;
}
.studio-material-grid {
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:24px;
}
.studio-material-card {
    background:#fff;
    border:1px solid #dfe2d9;
}
.studio-material-card>a {
    display:block;
    text-decoration:none;
    height:100%;
}
.studio-material-photo {
    aspect-ratio:1.15;
    overflow:hidden;
    background:#d7d9d3;
}
.studio-material-photo img {
    display:block;
    object-fit:cover;
    height:100%;
    width:100%;
    transition:transform .3s;
}
.studio-material-placeholder {
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    height:100%;
    padding:24px;
    gap:16px;
    text-align:center;
    color:#485044;
    background:#e8ede4;
}
.studio-material-placeholder>span {
    font-size:clamp(22px,3vw,36px);
    line-height:1.15;
    overflow-wrap:anywhere;
}
.studio-material-placeholder>small {
    font-size:12px;
}
.studio-material-card a:hover .studio-material-photo img {
    transform:scale(1.025);
}
.studio-material-copy {
    padding:21px 23px 24px;
}
.studio-home .studio-material-copy h3 {
    font-size:20px;
    font-weight:500;
    color:#1f271e;
    margin:0 0 13px;
    line-height:1.3;
}
.studio-material-copy h3>span {
    float:right;
    font-size:23px;
}
.studio-material-copy p {
    font-size:11px;
    line-height:1.8;
    color:#777e70;
    margin:0;
}
.studio-closing {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:80px;
    padding:65px 0;
}
.studio-closing .studio-eyebrow {
    margin-bottom:17px;
}
.studio-closing>div:last-child {
    max-width:430px;
    align-self:center;
}
.studio-closing p:not(.studio-eyebrow) {
    font-size:15px;
    line-height:1.8;
    color:#6a7264;
    margin:0 0 22px;
}
.studio-details {
    margin-bottom:55px;
    border-top:1px solid var(--studio-line);
    border-bottom:1px solid var(--studio-line);
}
.studio-details>summary {
    padding:22px 0;
    cursor:pointer;
    font-size:14px;
    list-style:none;
}
.studio-details>summary>span {
    float:right;
}
.studio-details .public-home-info {
    padding:20px 0 30px;
}
.studio-details .public-home-container {
    width:100%;
}
.studio-details .public-home-info-grid {
    gap:25px;
}
.studio-details .public-home-info-card {
    border-radius:0;
    background:transparent;
}
.studio-details .public-home-info-card h2 {
    font-size:22px;
}
.studio-details .public-home-info-card p,.studio-details .public-home-info-card li {
    font-size:14px;
    line-height:1.8;
}
.studio-details .public-home-eyebrow {
    color:var(--studio-accent);
}
/* Существующие формы и кабинеты сохраняют свои DOM-контракты и поведение. */
.public-request-page main.public-shell {
    border-top:0;
}
.public-request-header {
    padding-top:50px;
}
.public-request-header h1,.material-seo-hero h1 {
    color:var(--studio-text);
    font-weight:500;
    letter-spacing:-2px;
}
.public-request-eyebrow,.material-seo-eyebrow {
    color:var(--studio-accent);
}
.public-request-header p:last-child {
    color:#72786d;
}
.public-request-page .panel-card,.panel-card,.hero-card,.success-card {
    border-radius:4px;
    background:#fff;
    box-shadow:none;
    border:1px solid var(--studio-line);
}
.public-request-page .panel-card {
    padding:30px;
}
.public-request-page .panel-card h2,.public-request-page .panel-card h3,.public-request-page .panel-card h4,.panel-card h2,.panel-card h3,.panel-card h4 {
    font-family:inherit;
    color:var(--studio-text);
    font-weight:500;
}
.public-request-page .public-request-current-item,.public-request-page .public-request-items,.public-request-page #request-details {
    border-top:2px solid #737b69;
}
.public-request-page .public-request-current-item {
    border-top-color:var(--studio-accent);
}
.button-primary,.public-request-page .button-primary {
    border-radius:2px;
    background:var(--studio-accent);
    color:#fff;
    font-weight:500;
    padding:14px 22px;
}
.button-primary:hover,.public-request-page .button-primary:hover {
    background:#983c21;
}
.button-secondary,.public-request-page .button-secondary {
    border-radius:2px;
    color:#4d5745;
    background:#f3f4ee;
    border:1px solid #cfd4c8;
}
.button-link,.public-request-page .button-link {
    color:var(--studio-accent);
}
input,select,textarea,.public-request-page input,.public-request-page select,.public-request-page textarea {
    border-color:#cfd4c8;
    border-radius:3px;
    background:#fff;
    padding:13px 14px;
}
.public-request-page .hint,.public-request-page .muted {
    color:#707969;
}
.public-request-page .request-item {
    border-radius:3px;
    border-color:#d8ddce;
    background:#f8f9f4;
}
.material-seo-grade {
    border-radius:3px;
}
.material-seo-page {
    padding-top:30px;
}
.material-seo-page .material-seo-hero {
    padding:38px;
}
.material-seo-page .material-seo-hero h1 {
    max-width:800px;
}
.material-seo-lead {
    font-size:16px!important;
    line-height:1.85!important;
    color:#697360!important;
}
.material-seo-page .button-primary {
    width:fit-content;
}
.public-submitted-hero {
    background:var(--studio-bg);
}
.public-submitted h1 {
    font-weight:500;
}
.cookie-notice {
    position:relative;
    border-radius:3px;
    box-shadow:none;
    background:#f0f1e9;
    max-width:680px;
    font-size:11px;
    padding:12px 16px;
    line-height:1.6;
}
.cookie-notice button {
    border-radius:2px;
    background:#4d5845;
    color:#fff;
    font-size:12px;
}
.studio-demo-login {
    background:#f4f1e9;
    padding:16px;
    font-size:12px!important;
    line-height:1.8!important;
    border-left:2px solid var(--studio-accent);
}
.studio-demo-login strong {
    font-weight:500;
    color:#9c3e23;
}
.client-portal {
    font-family:Arial,Helvetica,sans-serif;
    background:#f4f4f0;
}
.client-header {
    background:#f8f8f5;
}
.client-brand {
    font-size:22px;
    letter-spacing:-.8px;
}
.client-nav-link.is-active {
    color:var(--studio-accent);
}
.client-button-primary {
    border-radius:3px;
}
.client-auth-card {
    border-radius:5px;
    box-shadow:none;
    border:1px solid var(--studio-line);
}
.client-auth-page {
    padding-block:45px;
}
.client-auth-card h1 {
    font-weight:500;
    letter-spacing:-1px;
}
.client-main {
    min-height:500px;
}
.client-preview-item,.client-stat-card,.client-card {
    border-radius:4px;
}
.client-welcome-title {
    font-weight:500;
}
.client-configurator-header h1 {
    font-weight:500;
    letter-spacing:-1px;
}
@media(min-width:1100px) {
    .public-request-page main.public-shell {
        display:grid;
        grid-template-columns:minmax(0,1.65fr) minmax(320px,1fr);
        gap:24px;
        align-items:start;
    }
    .public-request-page .public-request-header {
        grid-column:1/-1;
        padding-bottom:0;
    }
    .public-request-page .public-request-current-item {
        grid-column:1;
        grid-row:2/4;
        margin-top:0;
    }
    .public-request-page .public-request-items {
        grid-column:2;
        grid-row:2;
        margin-top:0;
    }
    .public-request-page #request-details {
        grid-column:2;
        grid-row:3;
        margin-top:0;
    }
    .public-request-page .public-request-items .request-next-position .button-secondary {
        white-space:normal;
    }
    .public-request-page #request-details .field-grid {
        grid-template-columns:1fr;
    }
    .material-seo-page.public-shell {
        display:grid!important;
        grid-template-columns:1fr!important;
    }
    .public-request-page .public-shell.material-seo-page>.page-section {
        grid-column:1;
    }
}
@media(max-width:1050px) {
    .public-shell,.public-home-page .public-shell,.public-request-page .public-shell,.public-home-container {
        width:calc(100% - 48px);
    }
    .studio-nav {
        gap:20px;
    }
    .studio-home h1 {
        font-size:clamp(36px,5.2vw,64px);
        letter-spacing:-2.4px;
    }
    .studio-home h1 em {
        letter-spacing:-2px;
    }
    .studio-home .studio-lead {
        font-size:15px;
    }
    .studio-hero-copy {
        padding:65px 0;
    }
    .studio-hero-image>img {
        min-height:510px;
    }
    .studio-home .studio-hero {
        gap:24px;
    }
    .studio-process {
        gap:16px;
    }
    .studio-process>div {
        gap:12px;
    }
    .studio-process>div>span {
        font-size:40px;
    }
    .studio-process>div>div {
        padding-left:12px;
    }
    .studio-process p {
        font-size:11px;
    }
    .studio-process p br {
        display:none;
    }
    .studio-home .studio-process h2 {
        font-size:14px;
    }
    .studio-material-grid {
        gap:16px;
    }
    .studio-material-copy {
        padding:17px;
    }
    .studio-home .studio-material-copy h3 {
        font-size:17px;
    }
    .studio-material-copy h3>span {
        font-size:19px;
    }
    .studio-closing {
        gap:40px;
    }
}
@media(max-width:740px) {
    .public-shell,.public-home-page .public-shell,.public-request-page .public-shell,.public-home-container {
        width:calc(100% - 36px);
    }
    .public-header,.public-home-page .public-header,.public-request-page .public-header {
        min-height:80px;
        flex-direction:row;
        align-items:center;
        gap:8px;
    }
    .studio-brand {
        gap:8px;
    }
    .studio-brand-symbol {
        width:40px;
    }
    .studio-brand-wordmark {
        width:138px;
    }
    .studio-brand small {
        font-size:9px;
        margin-top:5px;
    }
    .studio-nav>a:not(.header-link) {
        display:none;
    }
    .studio-nav .header-link {
        padding:10px 11px;
        font-size:11px;
    }
    .header-link span {
        margin-left:4px;
    }
    .studio-home .studio-hero {
        grid-template-columns:1fr;
        gap:0;
    }
    .studio-hero-copy {
        padding:45px 0 35px;
    }
    .studio-eyebrow {
        font-size:10px;
        margin-bottom:24px;
    }
    .studio-home h1 {
        font-size:clamp(43px,8.5vw,65px);
        letter-spacing:-2px;
        margin-bottom:24px;
    }
    .studio-home h1 em {
        letter-spacing:-1.7px;
    }
    .studio-home .studio-lead {
        font-size:15px;
        margin-bottom:27px;
    }
    .studio-button {
        font-size:14px;
        padding:14px 20px;
        min-height:49px;
    }
    .studio-path {
        margin-top:20px!important;
    }
    .studio-hero-image>img {
        min-height:0;
        height:auto;
        max-height:500px;
        aspect-ratio:1.1;
        object-fit:cover;
    }
    .studio-process {
        grid-template-columns:1fr;
        padding:24px 0;
        gap:24px;
        margin-top:25px;
    }
    .studio-process>div {
        gap:20px;
    }
    .studio-process>div>span {
        font-size:40px;
        min-width:45px;
    }
    .studio-process>div>div {
        padding-block:0;
        padding-left:20px;
    }
    .studio-home .studio-process h2 {
        font-size:16px;
        margin-bottom:5px;
    }
    .studio-process p {
        font-size:13px;
    }
    .studio-materials {
        padding:38px 0;
    }
    .studio-section-heading {
        align-items:flex-start;
        flex-direction:column;
        gap:18px;
    }
    .studio-home .studio-section-heading h2,.studio-home .studio-closing h2 {
        font-size:36px;
        letter-spacing:-1.4px;
    }
    .studio-section-heading .studio-eyebrow {
        font-size:9px;
    }
    .studio-material-grid {
        grid-template-columns:1fr;
        gap:20px;
    }
    .studio-material-photo {
        aspect-ratio:1.45;
    }
    .studio-material-copy {
        padding:20px;
    }
    .studio-home .studio-material-copy h3 {
        font-size:21px;
    }
    .studio-material-copy p {
        font-size:12px;
    }
    .studio-closing {
        grid-template-columns:1fr;
        gap:25px;
        padding:40px 0;
    }
    .studio-closing p:not(.studio-eyebrow) {
        font-size:14px;
    }
    .studio-footer {
        flex-wrap:wrap;
        gap:12px;
        padding:25px 0;
    }
    .studio-footer a:last-child {
        margin-left:0;
    }
    .studio-footer-brand {
        width:100%;
    }
    .studio-footer>span {
        width:100%;
        font-size:11px;
    }
    .studio-local-note {
        line-height:1.7;
        padding:10px 25px;
    }
    .public-request-header {
        padding-top:32px;
    }
    .public-request-page .panel-card,.material-seo-page .material-seo-hero {
        padding:20px;
    }
    .public-request-page .field-grid {
        grid-template-columns:1fr;
    }
    .public-request-header h1 {
        font-size:36px;
        letter-spacing:-1.3px;
    }
    .public-request-page label {
        font-size:14px;
    }
    .public-request-page input,.public-request-page select,.public-request-page textarea {
        font-size:16px;
    }
    .cookie-notice {
        font-size:11px;
        align-items:flex-start;
        gap:12px;
    }
    .cookie-notice button {
        padding:8px 11px;
    }
    .client-auth-page {
        padding-block:25px;
    }
    .studio-details .public-home-info-grid {
        grid-template-columns:1fr;
    }
}
@media(prefers-reduced-motion:reduce) {
    html {
        scroll-behavior:auto;
    }
    a,button,.studio-material-photo img {
        transition:none;
    }
}
.client-portal .client-button-primary,.client-portal .client-button-primary:visited {
    color:#fff;
}
.studio-material-cover {
    width:100%;
    height:100%;
    max-height:520px;
    object-fit:cover;
    border-radius:2px;
}
.public-request-page .cookie-notice {
    background:#f0f1e9;
    border-color:#dcded7;
    border-radius:3px;
    box-shadow:none;
}
.public-request-page .cookie-notice button {
    background:#4d5845;
    border-radius:2px;
}
.public-request-page .cookie-notice button:hover {
    background:#35402d;
}
@media(min-width:1000px) {
    .material-seo-hero:has(.studio-material-cover) {
        grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);
        column-gap:40px;
    }
    .material-seo-hero:has(.studio-material-cover)>:not(.studio-material-cover) {
        grid-column:1;
    }
    .material-seo-hero .studio-material-cover {
        grid-column:2;
        grid-row:1/5;
        align-self:stretch;
    }
}
.public-request-page input[type="checkbox"] {
    display: inline-block;
    width: auto;
    min-height: auto;
    padding: 0;
    margin: 0 6px 0 0;
    accent-color: var(--studio-accent);
    vertical-align: middle;
}

/* Лёгкая схема параметров в локальном конфигураторе. */
.shape-preview {
    padding: 26px 28px;
    background: #f0f2ec;
    border: 1px solid #dfe4d7;
    border-radius: 3px;
    align-self: start;
}
.shape-preview-heading {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    color: #6e7965;
    margin-bottom: 18px;
}
.panel-card .shape-preview h3 {
    margin: 0;
    font-size: 24px;
    font-weight: 500;
    letter-spacing: -.6px;
}
.shape-preview svg {
    display: block;
    width: 100%;
    height: auto;
    margin: 8px 0;
    overflow: visible;
}
.preview-dimension path {
    fill: none;
    stroke: #ba5433;
    stroke-width: 1;
}
.preview-dimension text, .preview-wall {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 18px;
    fill: #a04327;
}
.preview-empty circle, .preview-empty path {
    stroke: #b7c2af;
    stroke-width: 1;
    fill: none;
}
.preview-empty path {
    stroke-dasharray: 4 5;
}
.preview-empty text {
    fill: #79836f;
    font-size: 18px;
}
.shape-preview-description {
    font-size: 13px;
    line-height: 1.65;
    color: #46553d;
    margin: 0 0 15px;
}
.shape-preview-note {
    font-size: 11px;
    line-height: 1.7;
    color: #77816d;
    padding-top: 15px;
    border-top: 1px solid #d7dfce;
    margin: 0;
}
@media (min-width: 1000px) {
    .public-request-current-item > .grid-form,
    .client-configurator-current-item > .grid-form {
        grid-template-columns: minmax(0, 1fr) minmax(0, .95fr);
        column-gap: 40px;
        align-items: start;
    }
    .public-request-current-item > .grid-form > :not(.shape-preview),
    .client-configurator-current-item > .grid-form > :not(.shape-preview) {
        grid-column: 1;
    }
    .public-request-current-item .shape-preview,
    .client-configurator-current-item .shape-preview {
        grid-column: 2;
        grid-row: 1 / 5;
        position: sticky;
        top: 24px;
    }
}
@media (min-width: 1100px) {
    .public-request-page .public-request-current-item {
        grid-column: 1 / -1;
        grid-row: 2;
    }
    .public-request-page .public-request-items {
        grid-column: 1;
        grid-row: 3;
    }
    .public-request-page #request-details {
        grid-column: 2;
        grid-row: 3;
    }
}
@media (max-width: 740px) {
    .shape-preview {
        padding: 20px 14px;
    }
    .shape-preview-note {
        font-size: 11px;
    }
    .preview-dimension text, .preview-wall, .preview-empty text {
        font-size: 20px;
    }
}

/* Посадочная страница: обработка и пример реальной работы. */
.studio-hero-secondary {
    display: block;
    width: fit-content;
    margin-top: 21px;
    font-size: 13px;
    color: #59624f;
    text-decoration: none;
}
.studio-hero-secondary span {
    margin-left: 12px;
}
.studio-services {
    padding: 72px 0 64px;
}
.studio-section-lead {
    max-width: 390px;
    color: #72796b;
    font-size: 14px;
    line-height: 1.85;
    margin: 0;
}
.studio-services-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    margin-top: 38px;
    border-top: 1px solid #ccd3c2;
    border-bottom: 1px solid #ccd3c2;
}
.studio-service {
    padding: 30px;
    border-left: 1px solid #dce1d4;
}
.studio-service:first-child {
    padding-left: 0;
    border-left: 0;
}
.studio-service-number {
    display: block;
    color: #a24a2e;
    font-size: 10px;
    line-height: 1.6;
    letter-spacing: 1.1px;
    text-transform: uppercase;
    margin-bottom: 23px;
}
.studio-home .studio-service h3 {
    margin: 0 0 20px;
    font-size: 24px;
    font-weight: 500;
    letter-spacing: -.7px;
    color: #252d20;
    line-height: 1.2;
}
.studio-service p {
    margin: 0;
    font-size: 14px;
    color: #707966;
    line-height: 1.8;
}
.studio-service .studio-service-detail {
    margin-top: 18px;
    font-size: 12px;
}
.studio-services-bottom {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    align-items: center;
    margin-top: 25px;
}
.studio-services-bottom p {
    margin: 0;
    max-width: 680px;
    color: #747e6b;
    line-height: 1.8;
    font-size: 12px;
}
.studio-work {
    padding: 65px 0 34px;
    background: #26302b;
    color: #f3f4ed;
}
.studio-work .studio-section-heading h2 {
    color: #f3f4ed;
}
.studio-work .studio-eyebrow {
    color: #d7ad91;
}
.studio-work .studio-section-lead {
    color: #bdc7bc;
}
.studio-work-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 38px;
}
.studio-work-stage {
    margin: 0;
    background: #eef0e9;
    min-width: 0;
    display: flex;
    flex-direction: column;
}
.studio-work-photo {
    height: 165px;
    overflow: hidden;
    background: #e8ede4;
}
.studio-work-photo img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: 50% 50%;
    padding: 14px;
}
.studio-work-stage-final {
    grid-column: 2;
    grid-row: 1 / 3;
}
.studio-work-stage-final .studio-work-photo {
    flex: 1;
    min-height: 370px;
    position: relative;
}
.studio-work-stage-final .studio-work-photo img {
    position: absolute;
    inset: 0;
    object-position: 50% 50%;
}
.studio-work-stage figcaption {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 22px 26px 25px;
    border-top: 1px solid #d8ded0;
}
.studio-work-number {
    color: #ad5b3d;
    font-size: 12px;
    padding-top: 3px;
}
.studio-home .studio-work-stage h3 {
    font-size: 20px;
    font-weight: 500;
    letter-spacing: -.5px;
    margin: 0 0 9px;
    color: #252e21;
}
.studio-work-stage p {
    font-size: 12px;
    line-height: 1.8;
    margin: 0;
    color: #727c68;
}
.studio-work-foot {
    display: flex;
    justify-content: space-between;
    gap: 25px;
    padding-top: 24px;
    font-size: 11px;
    color: #b5c2b0;
    line-height: 1.8;
}
.studio-work-foot p {
    margin: 0;
}
.studio-work-foot a {
    color: #ebeee2;
    text-decoration: none;
    white-space: nowrap;
}
.studio-work-foot a span {
    margin-left: 15px;
}
.studio-requirements {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    padding: 74px 0 55px;
}
.studio-home .studio-requirements h2 {
    font-size: clamp(30px, 3.5vw, 47px);
    font-weight: 500;
    letter-spacing: -1.8px;
    line-height: 1.12;
    margin: 0 0 25px;
    color: #273220;
}
.studio-requirements-lead {
    font-size: 15px;
    color: #6c7861;
    line-height: 1.85;
    max-width: 500px;
    margin: 0;
}
.studio-requirements-actions>div+div {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid #d8dfcf;
}
.studio-requirements-actions .studio-service-number {
    margin-bottom: 11px;
}
.studio-home .studio-requirements-actions h3 {
    font-size: 20px;
    font-weight: 500;
    color: #273220;
    margin: 0 0 10px;
    letter-spacing: -.5px;
}
.studio-requirements-actions p {
    font-size: 13px;
    line-height: 1.8;
    color: #6c7861;
    margin: 0 0 20px;
}
.studio-drawing-email {
    font-size: 17px;
    line-height: 1.7;
    text-decoration: none;
    color: #98482d;
    overflow-wrap: anywhere;
}
.studio-drawing-email span {
    margin-left: 12px;
}
.studio-home .studio-process {
    margin-top: 0;
}
@media (max-width: 1100px) {
    .studio-nav>a:not(.header-link) {
        display: none;
    }
    .studio-services-grid {
        grid-template-columns: 1fr 1fr;
    }
    .studio-service-primary {
        grid-column: 1 / -1;
        border-bottom: 1px solid #dce1d4;
    }
    .studio-service:nth-child(2) {
        border-left: 0;
        padding-left: 0;
    }
}
@media (max-width: 740px) {
    .studio-services {
        padding: 43px 0;
    }
    .studio-services-grid {
        grid-template-columns: 1fr;
        margin-top: 25px;
    }
    .studio-service,
    .studio-service:first-child,
    .studio-service:nth-child(2) {
        padding: 25px 0;
        border-left: 0;
        border-bottom: 1px solid #dce1d4;
    }
    .studio-service:last-child {
        border-bottom: 0;
    }
    .studio-service-number {
        margin-bottom: 17px;
    }
    .studio-services-bottom {
        align-items: flex-start;
        flex-direction: column;
        gap: 20px;
    }
    .studio-work {
        padding-top: 42px;
    }
    .studio-work-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 26px;
    }
    .studio-work-stage-final {
        grid-column: auto;
        grid-row: auto;
    }
    .studio-work-stage-final .studio-work-photo {
        min-height: 330px;
    }
    .studio-work-stage figcaption {
        padding: 19px 20px 22px;
        gap: 15px;
    }
    .studio-work-photo {
        height: 125px;
    }
    .studio-work-foot {
        flex-direction: column;
        gap: 17px;
    }
    .studio-requirements {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 45px 0;
    }
    .studio-home .studio-requirements h2 {
        font-size: 35px;
        letter-spacing: -1.5px;
    }
    .studio-section-lead {
        font-size: 13px;
    }
}

@media (max-width:380px) {
    .studio-brand-symbol {
        width:30px;
    }
    .studio-brand-wordmark {
        width:126px;
    }
    .studio-brand small {
        display:none;
    }
}

.public-header .studio-brand-symbol {
    width:66px;
}
@media (max-width:740px) {
    .public-header .studio-brand-symbol {
        width:51px;
    }
}
@media (max-width:380px) {
    .public-header .studio-brand-symbol {
        width:26px;
    }
}

/* Страница материалов и группы на главной. */
.materials-directory{padding-top:28px;padding-bottom:80px}
.materials-breadcrumbs{display:flex;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--studio-muted)}
.materials-breadcrumbs a{text-underline-offset:3px}
.materials-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:end;padding:52px 0 44px}
.materials-intro .studio-eyebrow{margin:0 0 18px}
.materials-intro h1{font-size:clamp(36px,4.3vw,62px);font-weight:500;letter-spacing:-2.5px;line-height:1.04;margin:0}
.materials-intro-copy{max-width:390px;padding-bottom:4px}
.materials-intro-copy>p{font-size:17px;line-height:1.65;color:#646c60;margin:0 0 24px}
.materials-intro-copy .studio-text-link{display:inline-block}
.materials-group-nav{display:flex;flex-wrap:wrap;gap:10px;padding:22px 0;border-top:1px solid var(--studio-line);border-bottom:1px solid var(--studio-line)}
.materials-group-nav>a{display:flex;align-items:center;gap:20px;padding:12px 16px;background:#eeefea;border:1px solid transparent;font-size:13px;text-decoration:none;line-height:1.4}
.materials-group-nav>a>span{font-size:11px;color:#7f8877}
.materials-group-nav>a:hover{background:#fff;border-color:#b4bca9;color:var(--studio-accent)}
.materials-directory-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}
.materials-directory-card{display:flex;flex-direction:column;min-width:0;background:#fff;border:1px solid #dfe3d7;padding:30px;align-self:stretch}
.materials-card-heading h3{margin:0 0 14px;font-size:25px;font-weight:500;letter-spacing:-.6px;line-height:1.25;overflow-wrap:anywhere}
.materials-card-heading h3>a{display:flex;justify-content:space-between;gap:16px;text-decoration:none}
.materials-card-heading h3>a>span{font-size:23px;color:#a7af9d;font-weight:400}
.materials-card-heading h3>a:hover{color:var(--studio-accent)}
.materials-card-heading>p{font-size:14px;color:#737b6c;line-height:1.7;margin:0 0 24px}
.materials-directory-card h4{margin:0 0 14px;font-weight:500;font-size:10px;letter-spacing:1.3px;text-transform:uppercase;color:#849078}
.materials-card-forms{padding-top:22px;border-top:1px solid #e6e9df}
.materials-card-forms dl{margin:0 0 25px;font-size:13px;line-height:1.6}
.materials-card-forms dl>div{display:grid;grid-template-columns:minmax(70px,.7fr) minmax(0,1.5fr);gap:18px;padding:9px 0;border-bottom:1px solid #f0f2eb;align-items:baseline}
.materials-card-forms dt{color:#58644f}
.materials-card-forms dd{margin:0;text-align:right;color:#303b29;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.materials-card-grades{padding-bottom:25px}
.materials-card-grades ul{display:flex;flex-wrap:wrap;gap:7px;list-style:none;padding:0;margin:0}
.materials-card-grades li{min-width:0;max-width:100%;font-size:12px;line-height:1.4}
.materials-card-grades li>span,.materials-card-grades li>a{display:inline-flex;gap:10px;padding:7px 10px;border:1px solid #e6e9df;overflow-wrap:anywhere;max-width:100%}
.materials-card-grades li>span{color:#76816b;background:#fafbf7}
.materials-card-grades li>a{color:#8e452a;border-color:#decbbd;background:#fbf6f1;text-decoration:none}
.materials-card-grades li>a:hover{background:#f3e6db}
.materials-card-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:auto;padding-top:22px;border-top:1px solid #e6e9df}
.materials-card-actions .studio-button{padding:13px 18px;font-size:12px;min-width:155px;justify-content:space-between}
.materials-card-details{font-size:12px;color:#737b6c;text-underline-offset:4px}
.materials-empty{padding:50px 0;color:var(--studio-muted)}
.material-groups-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:24px}
.material-group-card{flex:0 1 calc((100% - 48px) / 3);min-width:0;background:#fff;border:1px solid #dfe3d7}
.material-group-card>a{display:flex;flex-direction:column;height:100%;text-decoration:none}
.material-group-visual{position:relative;aspect-ratio:1.65;background:#e0e3da;overflow:hidden}
.material-group-visual>img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .25s ease}
.material-group-card a:hover .material-group-visual>img{transform:scale(1.025)}
.material-group-count{position:absolute;left:18px;bottom:15px;font-size:10px;color:#4d5c42;background:rgba(248,248,245,.95);padding:5px 9px}
.material-group-copy{display:flex;flex-direction:column;flex:1;padding:24px}
.studio-home .material-group-copy h3{display:flex;justify-content:space-between;gap:14px;font-size:22px;font-weight:500;letter-spacing:-.65px;line-height:1.2;margin:0 0 15px}
.material-group-copy h3>span{color:#a3ad97;font-size:23px;flex-shrink:0}
.material-group-materials{font-size:13px;line-height:1.6;color:#59654f;margin:0 0 10px;overflow-wrap:anywhere}
.material-group-copy>p{font-size:12px;line-height:1.8;color:#818b76;margin:0 0 25px;overflow-wrap:anywhere}
.material-group-link{display:flex;justify-content:space-between;gap:15px;padding-top:16px;margin-top:auto;border-top:1px solid #e8ebe2;font-size:12px;color:#9c4e30}
.material-group-placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:13px;background:linear-gradient(135deg,#e6e8df,#d4d9cb)}
.material-group-placeholder>span{width:46px;height:64px;border:1px solid #919d83;background:#c6cebb;box-shadow:12px -12px 0 #dfe4d7}
.material-group-placeholder>span:first-child{border-radius:50%}
.material-group-placeholder>span:last-child{clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%);border:0;background:#a3b094}
@media(max-width:1000px){.materials-intro{gap:32px}.materials-directory-card{padding:24px}.material-groups-grid{gap:18px}.material-group-card{flex-basis:calc((100% - 18px) / 2)}}
@media(max-width:740px){.materials-directory{padding-top:20px;padding-bottom:45px}.materials-intro{grid-template-columns:minmax(0,1fr);gap:22px;padding:35px 0 28px}.materials-intro h1{font-size:38px;letter-spacing:-1.6px}.materials-intro-copy>p{font-size:15px;margin-bottom:18px}.materials-group-nav{gap:8px;padding:18px 0}.materials-group-nav>a{padding:11px 12px;gap:12px;font-size:12px;max-width:100%}.materials-directory-grid{grid-template-columns:minmax(0,1fr);gap:16px}.materials-directory-card{padding:22px}.materials-card-heading h3{font-size:23px}.materials-card-forms dl>div{gap:12px;grid-template-columns:minmax(65px,.7fr) minmax(0,1.3fr)}.materials-card-actions{gap:12px}.materials-card-actions .studio-button{min-width:140px;padding:13px 14px}.material-groups-grid{gap:18px}.material-group-card{flex-basis:100%}.material-group-visual{aspect-ratio:1.7}.material-group-copy{padding:22px}.studio-home .material-group-copy h3{font-size:23px}}
@media(prefers-reduced-motion:reduce){.material-group-visual>img{transition:none}.material-group-card a:hover .material-group-visual>img{transform:none}}

/* Карточки каталога продолжают стиль карточек на главной. */
.materials-directory-card{--materials-card-padding:30px}
.materials-card-visual{position:relative;aspect-ratio:2.15;margin:calc(-1 * var(--materials-card-padding)) calc(-1 * var(--materials-card-padding)) 26px;background:#e0e3da;overflow:hidden}
.materials-card-visual>img{display:block;width:100%;height:100%;object-fit:cover}
.materials-card-specs{margin:0 0 22px;border-top:1px solid #e6e9df;border-bottom:1px solid #e6e9df}
.materials-card-specs>summary{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:16px 0;list-style:none;cursor:pointer;font-size:13px;color:#5d6b53}
.materials-card-specs>summary::-webkit-details-marker{display:none}
.materials-card-specs>summary>span{font-size:23px;font-weight:400;line-height:1;color:#9c4e30;transition:transform .15s}
.materials-card-specs[open]>summary>span{transform:rotate(45deg)}
.materials-card-specs>summary:hover{color:var(--studio-accent)}
.materials-card-specs .materials-card-forms{border-top:0;padding-top:16px}
.materials-card-specs .materials-card-grades{padding-top:5px;padding-bottom:22px}
.materials-directory-card .materials-card-actions{border-top:0;padding-top:0}
@media(max-width:1000px){.materials-directory-card{--materials-card-padding:24px}}
@media(max-width:740px){.materials-directory-card{--materials-card-padding:22px}.materials-card-visual{aspect-ratio:1.7;margin-bottom:22px}}
@media(prefers-reduced-motion:reduce){.materials-card-specs>summary>span{transition:none}}

.materials-directory-grid--all{padding-top:32px}
.materials-directory-grid--all>.materials-directory-card{scroll-margin-top:24px}
.materials-card-group{margin:0 0 12px;font-size:10px;font-weight:500;line-height:1.5;letter-spacing:1px;text-transform:uppercase;color:#849078}
.materials-card-shapes{display:flex;flex-wrap:wrap;gap:8px 16px;list-style:none;padding:0;margin:0 0 18px;font-size:13px;color:#58644f;line-height:1.5}
.materials-card-shapes>li{border-bottom:1px solid #dce2d5;padding-bottom:3px}
.materials-card-shapes a{color:inherit;text-decoration:none}
.materials-card-shapes a:hover,.materials-card-shapes a:focus-visible{color:#b5482c}
.materials-card-grades--preview{padding-bottom:20px}
@media(max-width:740px){.materials-directory-grid--all{padding-top:24px}}