/*
Theme Name: dds_aer-architecture.com
Author: Иванова Виктория
Description: Тема для сайта об архитектуре и современном дизайне интерьеров. Минимализм, индустриальная эстетика, мозаичные сетки проектов.
Version: 1.1
Text Domain: dds_aer-architecture
*/

/* =========================
   CSS-переменные
   ========================= */
:root {
    --concrete: #d6d2cc;
    --concrete-soft: #e2dfd9;
    --anthracite: #18171a;
    --anthracite-soft: #232126;
    --terracotta: #b8552c;
    --terracotta-deep: #97431f;
    --graphite: #1a1816;
    --bone: #e8e4dd;
    --bone-dim: #b8b3ab;
    --metal: #8a8580;
    --metal-faded: #b0aba3;
    --content-w: 1240px;
}

/* =========================
   Сброс и базовые стили
   ========================= */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--concrete);
    color: var(--graphite);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--terracotta);
    text-decoration: none;
    transition: color 0.2s ease;
}
a:hover { color: var(--terracotta-deep); }

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat Alternates', 'Helvetica Neue', sans-serif;
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.2;
    margin: 0 0 0.6em;
    color: var(--graphite);
}

h1 { font-size: 2.4rem; }
h2 { font-size: 1.9rem; }
h3 { font-size: 1.45rem; }
h4 { font-size: 1.2rem; }

p { margin: 0 0 1em; }

ul, ol { margin: 0 0 1em; padding-left: 1.5em; }

blockquote {
    margin: 1.5em 0;
    padding: 0.5em 0 0.5em 1.25em;
    border-left: 2px solid var(--terracotta);
    color: var(--anthracite);
    font-style: italic;
}

code, pre {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    background: var(--anthracite);
    color: var(--bone);
}
code { padding: 0.1em 0.35em; font-size: 0.9em; }
pre { padding: 1em; overflow-x: auto; margin: 1em 0; }
pre code { background: none; padding: 0; }

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1em 0;
    border: 1px solid var(--metal);
}
th, td {
    border: 1px solid var(--metal);
    padding: 0.6em 0.9em;
    text-align: left;
}
th { background: var(--anthracite); color: var(--bone); font-weight: 600; }
tr:nth-child(even) td { background: var(--concrete-soft); }

/* =========================
   Layout-обёртка
   ========================= */
.wrap {
    max-width: var(--content-w);
    margin: 0 auto;
    padding: 0 28px;
}

.site-main {
    padding: 50px 0 80px;
}

.layout-grid {
    display: grid;
    grid-template-columns: 67% 27%;
    gap: 6%;
    align-items: start;
}
.layout-grid.no-sidebar {
    grid-template-columns: 85%;
    justify-content: center;
}
.layout-grid.full {
    grid-template-columns: 85%;
    justify-content: center;
}

/* =========================
   Шапка
   ========================= */
.site-header {
    background: var(--concrete-soft);
    border-bottom: 1px solid var(--metal);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 28px;
    max-width: var(--content-w);
    margin: 0 auto;
    gap: 24px;
    flex-wrap: wrap;
}
.brand {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    color: var(--graphite);
}
.brand-logo, .brand svg { width: 52px; height: 52px; flex-shrink: 0; }
.brand-text .brand-name {
    font-family: 'Montserrat Alternates', sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--graphite);
    line-height: 1.15;
}
.brand-text .brand-desc {
    font-size: 0.82rem;
    color: var(--metal);
    letter-spacing: 0.02em;
    margin-top: 4px;
}

/* Меню */
.primary-nav { display: flex; }
.primary-nav ul {
    display: flex;
    gap: 32px;
    margin: 0;
    padding: 0;
    list-style: none;
    flex-wrap: wrap;
}
.primary-nav a {
    font-family: 'Montserrat Alternates', sans-serif;
    color: var(--graphite);
    font-size: 0.92rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 6px 0;
    border-bottom: 2px solid transparent;
    transition: border-color 0.25s ease, color 0.25s ease;
}
.primary-nav a:hover,
.primary-nav .current-menu-item a {
    color: var(--anthracite);
    border-bottom-color: var(--terracotta);
}

/* Бургер */
.nav-toggle[hidden] { display: none !important; }
.nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--graphite);
    width: 42px;
    height: 42px;
    cursor: pointer;
    padding: 0;
    align-items: center;
    justify-content: center;
}
.nav-toggle .bars,
.nav-toggle .bars::before,
.nav-toggle .bars::after {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--graphite);
    position: relative;
    transition: transform 0.2s ease;
}
.nav-toggle .bars::before,
.nav-toggle .bars::after {
    content: '';
    position: absolute;
    left: 0;
}
.nav-toggle .bars::before { top: -7px; }
.nav-toggle .bars::after { top: 7px; }

/* =========================
   Хлебные крошки
   ========================= */
.crumbs {
    padding: 18px 0 4px;
    font-size: 0.85rem;
    color: var(--metal);
    letter-spacing: 0.02em;
}
.crumbs a { color: var(--metal); }
.crumbs a:hover { color: var(--terracotta); }
.crumbs .sep {
    margin: 0 8px;
    color: var(--metal-faded);
}
.crumbs .here { color: var(--graphite); }

/* =========================
   Кнопки
   ========================= */
.btn {
    display: inline-block;
    font-family: 'Montserrat Alternates', sans-serif;
    font-size: 0.86rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 12px 26px;
    background: rgba(24, 23, 26, 0.85);
    color: var(--bone);
    border: 1px solid transparent;
    border-bottom: 2px solid var(--terracotta);
    cursor: pointer;
    transition: background 0.25s ease, border-color 0.25s ease, transform 0.06s ease;
    text-decoration: none;
}
.btn:hover {
    background: var(--anthracite);
    color: #fff;
    border: 1px solid var(--terracotta);
    border-bottom: 1px solid var(--terracotta);
}
.btn:active { transform: translateY(1px); }
.btn.btn-light {
    background: transparent;
    color: var(--graphite);
    border: 1px solid var(--graphite);
    border-bottom: 2px solid var(--terracotta);
}
.btn.btn-light:hover {
    background: var(--anthracite);
    color: var(--bone);
    border: 1px solid var(--anthracite);
}

/* =========================
   Карточки записей (A8, A10)
   ========================= */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.card {
    display: flex;
    flex-direction: column;
    background: var(--concrete-soft);
    border: 1px solid var(--metal-faded);
    overflow: hidden;
    transition: border-color 0.25s ease;
}
.card:hover { border-color: var(--terracotta); }

.card-thumb-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}
.card-thumb-wrap a {
    display: block;
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.card-thumb-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease, filter 0.4s ease;
    filter: grayscale(0%);
}
.card:hover .card-thumb-wrap img {
    filter: grayscale(100%);
    transform: scale(1.04);
}

.card-thumb-empty {
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--anthracite) 0%, var(--anthracite-soft) 100%);
    position: relative;
}
.card-thumb-empty::after {
    content: '';
    position: absolute;
    left: 18%; right: 18%; top: 48%;
    height: 1px;
    background: var(--terracotta);
}

.card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 22px 22px 24px;
}
.card-meta {
    font-size: 0.78rem;
    color: var(--metal);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.card-meta a { color: var(--metal); }
.card-meta a:hover { color: var(--terracotta); }
.card-title {
    font-family: 'Montserrat Alternates', sans-serif;
    font-size: 1.2rem;
    margin: 0 0 10px;
    line-height: 1.25;
}
.card-title a { color: var(--graphite); }
.card-title a:hover { color: var(--terracotta); }
.card-excerpt {
    color: var(--graphite);
    font-size: 0.95rem;
    margin-bottom: 16px;
    flex: 1;
}
.card-excerpt p {
    margin: 0 0 0.5em;
    background: none;
}
.card-more {
    align-self: flex-start;
    margin-top: auto;
}

/* =========================
   Сайдбар
   ========================= */
.sidebar {
    position: relative;
}
.widget {
    margin-bottom: 38px;
    padding: 22px 22px;
    background: var(--concrete-soft);
    border: 1px solid var(--metal-faded);
    border-bottom: 2px solid var(--terracotta);
}
.widget-title {
    font-family: 'Montserrat Alternates', sans-serif;
    font-size: 0.95rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin: 0 0 14px;
    color: var(--anthracite);
}
.widget ul { list-style: none; padding: 0; margin: 0; }
.widget li {
    padding: 8px 0;
    border-bottom: 1px solid var(--metal-faded);
}
.widget li:last-child { border-bottom: none; }
.widget li a { color: var(--graphite); }
.widget li a:hover { color: var(--terracotta); }

/* =========================
   Подвал
   ========================= */
.site-footer {
    background: var(--anthracite);
    color: var(--bone-dim);
    padding: 60px 0 24px;
    margin-top: 60px;
}
.footer-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: var(--content-w);
    margin: 0 auto;
    padding: 0 28px;
}
.footer-cols .widget {
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
}
.footer-cols .widget-title {
    color: var(--bone);
    border-bottom: 1px solid var(--metal);
    padding-bottom: 10px;
    margin-bottom: 16px;
}
.footer-cols .widget li {
    border-bottom: 1px solid rgba(138, 133, 128, 0.25);
}
.footer-cols .widget li a { color: var(--bone-dim); }
.footer-cols .widget li a:hover { color: var(--terracotta); }
.footer-cols .widget p { color: var(--bone-dim); }

.copyright {
    max-width: var(--content-w);
    margin: 40px auto 0;
    padding: 22px 28px 0;
    border-top: 1px solid var(--metal);
    font-size: 0.85rem;
    color: var(--bone-dim);
    letter-spacing: 0.04em;
    text-align: center;
}

/* =========================
   Cookie-баннер (A11)
   ========================= */
.cookie-banner[hidden] { display: none !important; }
.cookie-banner {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: 16px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 16px 22px;
    background: var(--anthracite);
    color: var(--bone);
    border-bottom: 2px solid var(--terracotta);
    font-size: 0.9rem;
    flex-wrap: wrap;
    justify-content: space-between;
}
.cookie-banner p { margin: 0; flex: 1 1 320px; color: var(--bone-dim); }
.cookie-banner button {
    background: var(--terracotta);
    color: #fff;
    border: 1px solid var(--terracotta);
    padding: 10px 22px;
    font-family: 'Montserrat Alternates', sans-serif;
    font-size: 0.82rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s ease;
}
.cookie-banner button:hover { background: var(--terracotta-deep); border-color: var(--terracotta-deep); }

/* =========================
   Кнопка наверх
   ========================= */
.to-top[hidden] { display: none !important; }
.to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 44px;
    height: 44px;
    background: var(--anthracite);
    border: 1px solid var(--anthracite);
    cursor: pointer;
    z-index: 999;
    padding: 0;
    transition: background 0.2s ease, border-color 0.2s ease;
}
.to-top::before {
    content: '';
    position: absolute;
    inset: 10px;
    background: linear-gradient(45deg, transparent calc(50% - 1px), var(--bone) calc(50% - 1px), var(--bone) calc(50% + 1px), transparent calc(50% + 1px));
}
.to-top:hover {
    background: var(--terracotta);
    border-color: var(--terracotta);
}

/* =========================
   Пагинация
   ========================= */
.pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 50px 0 0;
    justify-content: center;
}
.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 12px;
    background: var(--concrete-soft);
    border: 1px solid var(--metal-faded);
    color: var(--graphite);
    font-family: 'Montserrat Alternates', sans-serif;
    font-size: 0.9rem;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.pagination a:hover {
    background: var(--anthracite);
    color: var(--bone);
    border-color: var(--anthracite);
}
.pagination .current {
    background: var(--anthracite);
    color: var(--bone);
    border-color: var(--anthracite);
    border-bottom: 2px solid var(--terracotta);
}

/* =========================
   Главная — секции
   ========================= */
.hero {
    background: var(--anthracite);
    color: var(--bone);
    padding: 120px 0 110px;
    position: relative;
    overflow: hidden;
}
.hero-inner {
    max-width: var(--content-w);
    margin: 0 auto;
    padding: 0 28px;
}
.hero h1 {
    color: var(--bone);
    font-size: 3.4rem;
    line-height: 1.05;
    max-width: 880px;
    margin-bottom: 24px;
}
.hero p {
    max-width: 640px;
    color: var(--bone-dim);
    font-size: 1.1rem;
    margin-bottom: 36px;
}
.hero::before {
    content: '';
    position: absolute;
    left: 28px;
    bottom: 36px;
    width: 80px;
    height: 1px;
    background: var(--terracotta);
}

.section {
    padding: 80px 0;
    position: relative;
}
.section.dark {
    background: var(--anthracite);
    color: var(--bone);
}
.section.dark h2,
.section.dark h3 { color: var(--bone); }
.section-head {
    margin-bottom: 40px;
    max-width: 760px;
}
.section-head .kicker {
    display: inline-block;
    font-family: 'Montserrat Alternates', sans-serif;
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--terracotta);
    margin-bottom: 14px;
}

/* Разделитель с римской цифрой */
.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    padding: 20px 0;
    max-width: var(--content-w);
}
.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--metal);
    margin: 0 18px;
}
.section-divider span {
    font-family: 'Montserrat Alternates', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    color: var(--metal);
}

/* Мозаика проектов */
.mosaic {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: 220px 220px;
    gap: 18px;
    margin-top: 36px;
}
.mosaic-tile {
    position: relative;
    overflow: hidden;
    background: var(--anthracite-soft);
    border: 1px solid var(--metal-faded);
}
.mosaic-tile:nth-child(1) { grid-row: 1 / 3; }
.mosaic-tile .tile-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: filter 0.3s ease, transform 0.5s ease;
}
.mosaic-tile:nth-child(1) .tile-bg { background: linear-gradient(160deg, #2a2620 0%, #6a4f3a 60%, #b8552c 100%); }
.mosaic-tile:nth-child(2) .tile-bg { background: linear-gradient(140deg, #1a1816 0%, #4a4540 100%); }
.mosaic-tile:nth-child(3) .tile-bg { background: linear-gradient(200deg, #5a534a 0%, #2a2620 100%); }
.mosaic-tile:nth-child(4) .tile-bg { background: linear-gradient(120deg, #3a342e 0%, #b8552c 120%); }
.mosaic-tile:nth-child(5) .tile-bg { background: linear-gradient(180deg, #2a2620 0%, #5a534a 100%); }
.mosaic-tile:hover .tile-bg { filter: grayscale(100%); transform: scale(1.03); }
.mosaic-tile .tile-cap {
    position: absolute;
    left: 18px;
    bottom: 18px;
    color: var(--bone);
    z-index: 2;
}
.mosaic-tile .tile-cap .ttl {
    font-family: 'Montserrat Alternates', sans-serif;
    font-size: 1.05rem;
    letter-spacing: 0.06em;
    line-height: 1.2;
    margin-bottom: 4px;
}
.mosaic-tile .tile-cap .yr {
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    color: var(--bone-dim);
}

/* Лента-категория */
.cat-ribbon {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 0;
    border-top: 1px solid var(--metal);
    border-bottom: 1px solid var(--metal);
    margin: 18px 0;
}
.cat-ribbon .name {
    font-family: 'Montserrat Alternates', sans-serif;
    font-size: 1.6rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--graphite);
}
.cat-ribbon .arrow {
    font-size: 1.4rem;
    color: var(--terracotta);
    letter-spacing: 0.1em;
}

/* Шаги */
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 36px;
}
.step {
    padding: 28px;
    background: var(--concrete-soft);
    border: 1px solid var(--metal-faded);
    border-bottom: 2px solid var(--terracotta);
}
.section.dark .step {
    background: var(--anthracite-soft);
    border-color: var(--metal);
}
.step-num {
    font-family: 'Montserrat Alternates', sans-serif;
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    color: var(--terracotta);
    margin-bottom: 12px;
}
.step h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}
.step p { margin: 0; font-size: 0.95rem; }

/* =========================
   Контент записи / страницы
   ========================= */
.entry-header { margin-bottom: 30px; }
.entry-title {
    font-size: 2.4rem;
    margin-bottom: 12px;
    line-height: 1.15;
}
.entry-meta {
    font-size: 0.85rem;
    color: var(--metal);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.entry-meta a { color: var(--metal); }
.entry-meta a:hover { color: var(--terracotta); }

.entry-thumb {
    margin-bottom: 30px;
    border: 1px solid var(--metal-faded);
}
.entry-thumb img { display: block; width: 100%; }

.entry-content img {
    display: block;
    margin: 1.5em auto;
    border: 1px solid var(--metal-faded);
}
.entry-content h2 { margin-top: 1.4em; }
.entry-content h3 { margin-top: 1.2em; }

.entry-tags {
    margin-top: 32px;
    padding-top: 22px;
    border-top: 1px solid var(--metal-faded);
    font-size: 0.85rem;
    color: var(--metal);
}
.entry-tags a {
    display: inline-block;
    padding: 4px 10px;
    margin: 0 6px 6px 0;
    background: var(--concrete-soft);
    border: 1px solid var(--metal-faded);
    color: var(--graphite);
    font-size: 0.8rem;
    letter-spacing: 0.04em;
}
.entry-tags a:hover { background: var(--anthracite); color: var(--bone); border-color: var(--anthracite); }

/* Страница архивов / поиска / 404 */
.page-header {
    padding: 32px 0 8px;
    border-bottom: 1px solid var(--metal-faded);
    margin-bottom: 36px;
}
.page-title {
    font-size: 2rem;
    margin: 0;
}

.no-results {
    padding: 40px 0;
    text-align: center;
}

/* =========================
   Комментарии
   ========================= */
.comments {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--metal-faded);
}
.comments-title {
    font-size: 1.4rem;
    margin-bottom: 24px;
}
.comment-list { list-style: none; padding: 0; margin: 0 0 30px; }
.comment-list li { margin-bottom: 24px; padding: 18px; background: var(--concrete-soft); border: 1px solid var(--metal-faded); }
.comment-list li ul { list-style: none; margin: 18px 0 0 26px; padding: 0; }
.comment-meta {
    font-size: 0.85rem;
    color: var(--metal);
    margin-bottom: 8px;
    letter-spacing: 0.04em;
}
.comment-author { font-weight: 600; color: var(--graphite); }

.comment-form {
    background: var(--concrete-soft);
    padding: 26px;
    border: 1px solid var(--metal-faded);
    border-bottom: 2px solid var(--terracotta);
}
.comment-form p { margin: 0 0 14px; }
.comment-form label {
    display: block;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
    color: var(--anthracite);
}
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea,
.search-form input[type="search"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--metal);
    background: #fff;
    color: var(--graphite);
    font-family: inherit;
    font-size: 0.95rem;
}
.comment-form textarea { min-height: 130px; resize: vertical; }
.comment-form input[type="submit"],
.search-form button {
    background: var(--anthracite);
    color: var(--bone);
    border: 1px solid var(--anthracite);
    border-bottom: 2px solid var(--terracotta);
    padding: 10px 24px;
    font-family: 'Montserrat Alternates', sans-serif;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: 0.82rem;
    cursor: pointer;
    transition: background 0.2s ease;
}
.comment-form input[type="submit"]:hover,
.search-form button:hover { background: var(--terracotta); border-color: var(--terracotta); }

/* =========================
   Форма поиска
   ========================= */
.search-form {
    display: flex;
    gap: 8px;
    max-width: 520px;
    margin: 24px 0;
}
.search-form input[type="search"] { flex: 1; }

/* =========================
   404
   ========================= */
.error-404 {
    text-align: center;
    padding: 60px 0;
}
.error-404 .big {
    font-family: 'Montserrat Alternates', sans-serif;
    font-size: 7rem;
    color: var(--anthracite);
    letter-spacing: 0.05em;
    line-height: 1;
    margin: 0 0 16px;
}
.error-404 .big::after {
    content: '';
    display: block;
    width: 80px;
    height: 2px;
    background: var(--terracotta);
    margin: 16px auto 0;
}

/* =========================
   Анимации появления
   ========================= */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* =========================
   Адаптив
   ========================= */
@media (max-width: 960px) {
    h1 { font-size: 2rem; }
    .hero h1 { font-size: 2.4rem; }
    .layout-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .layout-grid.no-sidebar,
    .layout-grid.full {
        grid-template-columns: 1fr;
    }
    .footer-cols {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .mosaic {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 200px 200px 200px;
    }
    .mosaic-tile:nth-child(1) { grid-row: 1 / 2; grid-column: 1 / 3; }
    .steps { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .nav-toggle { display: inline-flex; }
    .primary-nav {
        display: none;
        flex: 1 1 100%;
        margin-top: 14px;
    }
    .primary-nav.is-open { display: block; }
    .primary-nav ul {
        flex-direction: column;
        gap: 0;
    }
    .primary-nav li {
        border-bottom: 1px solid var(--metal-faded);
    }
    .primary-nav a {
        padding: 12px 0;
        display: block;
    }
    .header-inner { padding: 16px 22px; }
    .wrap { padding: 0 18px; }
    .hero { padding: 70px 0 70px; }
    .hero h1 { font-size: 1.8rem; }
    .section { padding: 50px 0; }
    .posts-grid {
        grid-template-columns: 1fr;
        gap: 22px;
    }
    .footer-cols { padding: 0 18px; }
    .copyright { padding: 20px 18px 0; }
    .entry-title { font-size: 1.7rem; }
    .cat-ribbon .name { font-size: 1.1rem; }
    .mosaic {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(5, 180px);
    }
    .mosaic-tile:nth-child(1) { grid-column: 1 / 2; }
    .cookie-banner {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    .cookie-banner button { width: 100%; }
}