:root {
    --paper: #f2eee6;
    --ink: #1c1a16;
    --muted: #5c5a54;
    --forest: #2e4a3c;
    --tea: #8a5b34;
    --stone: rgba(0,0,0,.10);
    --card: rgba(255,255,255,.74);
    --shadow: 0 14px 38px rgba(0,0,0,.18);
    --radius: 18px;
    --max: 1140px;
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: ui-serif, Georgia, "Times New Roman", serif;
    line-height: 1.55;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(var(--max), calc(100% - 48px));
    margin: 0 auto;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 30;
    padding: 14px 0;
    color: rgba(255,255,255,.94);
    backdrop-filter: blur(10px);
    background: linear-gradient(to bottom, rgba(0,0,0,.45), rgba(0,0,0,.10));
}

.header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 0 24px;
}

.brand {
    font-size: 24px;
    letter-spacing: .02em;
    text-shadow: 0 1px 14px rgba(0,0,0,.35);
    display: flex;
    gap: 10px;
    align-items: center;
}

.brand .mark {
    width: 26px;
    height: 26px;
    border-radius: 9px;
    background: rgba(242,238,230,.20);
    border: 1px solid rgba(255,255,255,.20);
    display: grid;
    place-items: center;
    box-shadow: 0 8px 18px rgba(0,0,0,.16);
}

.nav {
    display: flex;
    gap: 14px;
    align-items: center;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    font-size: 12px;
    letter-spacing: .08em;
    text-transform: uppercase;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav a {
    opacity: .92;
    padding: 8px 10px;
    border-radius: 12px;
    transition: background .2s ease, opacity .2s ease;
}

.nav a:hover {
    background: rgba(255,255,255,.12);
    opacity: 1;
}

.nav a.active {
    background: rgba(255,255,255,.18);
    opacity: 1;
}

.menu-btn {
    display: none;
    border: 1px solid rgba(255,255,255,.35);
    color: rgba(255,255,255,.92);
    background: rgba(0,0,0,.10);
    border-radius: 12px;
    padding: 10px 12px;
    cursor: pointer;
}

.mobile-menu {
    display: none;
}

.mobile-menu .panel {
    margin-top: 10px;
    border: 1px solid rgba(255,255,255,.24);
    background: rgba(0,0,0,.20);
    border-radius: var(--radius);
    padding: 14px;
}

.mobile-menu a {
    display: block;
    padding: 10px 8px;
    border-radius: 12px;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    color: rgba(255,255,255,.92);
}

.mobile-menu a:hover {
    background: rgba(255,255,255,.12);
}

.hero {
    min-height: 92vh;
    position: relative;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-bottom: 1px solid rgba(0,0,0,.06);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("assets/hero-desktop.png") center/cover no-repeat;
    transform: scale(1.02);
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(1200px 650px at 50% 30%, rgba(255,255,255,.16), rgba(255,255,255,0) 60%),
    linear-gradient(to bottom, rgba(0,0,0,.30), rgba(0,0,0,.22) 45%, rgba(0,0,0,.42));
}

.hero .content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: rgba(255,255,255,.95);
    text-shadow: 0 2px 18px rgba(0,0,0,.45);
    padding: 120px 24px 90px;
    width: min(980px, 100%);
}

.kicker {
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    letter-spacing: .16em;
    text-transform: uppercase;
    font-size: 12px;
    opacity: .86;
    margin-bottom: 18px;
}

.hero h1 {
    margin: 0 0 18px;
    font-size: clamp(34px, 5vw, 62px);
    line-height: 1.12;
    font-weight: 520;
}

.hero p.sub {
    margin: 0 auto 20px;
    max-width: 70ch;
    color: rgba(255,255,255,.86);
    font-size: 17px;
}

.actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 12px;
}

.btn {
    border: 1px solid rgba(255,255,255,.22);
    padding: 12px 18px;
    border-radius: 14px;
    cursor: pointer;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    font-size: 15px;
    transition: transform .12s ease, filter .12s ease, background .12s ease;
    box-shadow: 0 10px 24px rgba(0,0,0,.18);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.03);
}

.btn:active {
    transform: translateY(0);
}

.btn.tea {
    background: rgba(138,91,52,.92);
    color: #fff;
}

.btn.forest {
    background: rgba(46,74,60,.92);
    color: #fff;
}

.btn.paper {
    background: rgba(242,238,230,.92);
    color: #1f1a15;
    border-color: rgba(0,0,0,.18);
}

.page {
    padding-top: 18px;
}

.section {
    padding: 24px 0;
}

.section h2 {
    margin: 0 0 12px;
    font-size: 34px;
    font-weight: 560;
}

.lead {
    margin: 0 0 26px;
    color: var(--muted);
    font-size: 18px;
    max-width: 70ch;
}

.grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 18px;
}

.card {
    background: var(--card);
    border: 1px solid rgba(0,0,0,.08);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 22px;
    backdrop-filter: blur(8px);
}

.card h3 {
    margin: 0 0 10px;
    font-size: 20px;
    font-weight: 660;
}

.card p {
    margin: 0;
    color: rgba(28,26,22,.78);
}

.meta {
    margin-top: 14px;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    color: rgba(28,26,22,.70);
    font-size: 13px;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 999px;
    border: 1px solid rgba(0,0,0,.10);
    background: rgba(255,255,255,.58);
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    font-size: 12px;
    margin-top: 12px;
}

.cols-3 .card {
    grid-column: span 4;
}

.cols-2 .card {
    grid-column: span 6;
}

.cols-1 .card {
    grid-column: 1 / -1;
}

.illus {
    width: 100%;
    border-radius: 16px;
    border: 1px solid rgba(0,0,0,.08);
    overflow: hidden;
    margin: 0 0 14px;
    background: rgba(255,255,255,.45);
}

.illus img {
    width: 100%;
    height: auto;
    display: block;
}

.card-link {
    display: block;
}

.card-link:hover {
    transform: translateY(-1px);
}

.card-link .card {
    transition: transform .12s ease, filter .12s ease;
}

.card-link:hover .card {
    transform: translateY(-2px);
    filter: brightness(1.02);
}

.table-wrap {
    grid-column: 1 / -1;
    overflow: auto;
    border-radius: var(--radius);
    border: 1px solid rgba(0,0,0,.08);
    background: rgba(255,255,255,.60);
    box-shadow: var(--shadow);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

th,
td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(0,0,0,.08);
    text-align: left;
}

th {
    background: rgba(46,74,60,.10);
    text-transform: uppercase;
    letter-spacing: .06em;
    font-size: 12px;
    color: rgba(28,26,22,.78);
}

tr:last-child td {
    border-bottom: none;
}

.breadcrumbs {
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    color: rgba(28,26,22,.62);
    font-size: 12px;
    letter-spacing: .04em;
    margin: 18px 0 0;
}

.breadcrumbs a {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.page-hero {
    padding: 44px 0 18px;
    border-bottom: 1px solid rgba(0,0,0,.06);
}

.page-hero h1 {
    margin: 10px 0 10px;
    font-size: 44px;
    font-weight: 560;
}

.page-hero p {
    margin: 0;
    color: var(--muted);
    max-width: 100ch;
    font-size: 18px;
    text-align: left;
}

.footer {
    padding: 44px 0;
    border-top: 1px solid rgba(0,0,0,.08);
    background: rgba(255,255,255,.35);
}

.footer-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
}

.footer small {
    color: rgba(28,26,22,.65);
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

@media (max-width: 860px){
    .nav {
        display: none;
    }

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

    .mobile-menu {
        display: block;
    }

    .cols-3 .card,
    .cols-2 .card {
        grid-column: 1 / -1;
    }

    .hero::before {
        background: url("assets/hero-mobile.png") center/cover no-repeat;
    }

    .hero .content {
        padding-top: 104px;
    }

    .section {
        padding: 52px 0;
    }

    .page-hero h1 {
        font-size: 36px;
    }
}

/* --- Layout overrides: cap cards to max 3 per row --- */
.grid {
    grid-template-columns: repeat(12, 1fr);
}

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

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

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

/* neutralize old spanning rules if present */
.cols-3 .card,
.cols-2 .card,
.cols-1 .card {
    grid-column: auto !important;
}

@media (max-width: 860px){
    .cols-3,
    .cols-2 {
        grid-template-columns: 1fr;
    }
}

/* --- Header menu single-line fix --- */
.header-row {
    flex-wrap: nowrap;
    display: flex;
    align-items: center;
}

.nav {
    flex-wrap: nowrap;
    white-space: nowrap;
}

.nav a {
    white-space: nowrap;
}

@media (max-width: 1100px){
    .nav {
        display: none;
    }
}

/* --- Breadcrumbs enhancement --- */
.breadcrumbs {
    margin: 18px 0 10px;
    padding: 10px 14px;
    background: rgba(255,255,255,.55);
    border: 1px solid rgba(0,0,0,.08);
    border-radius: 14px;
    display: inline-flex;
    gap: 8px;
}

.breadcrumbs a {
    color: rgba(28,26,22,.78);
}

.breadcrumbs a:hover {
    text-decoration: underline;
}

.brand {
    margin-right: auto;
}

/* --- Readability improvements --- */
.prose {
    max-width: 78ch;
}

.prose p {
    margin: 0 0 14px;
}

.prose h2 {
    margin: 0 0 10px;
}

.prose h3 {
    margin: 22px 0 10px;
}

.prose ul {
    margin: 0 0 14px;
    padding-left: 20px;
}

.divider {
    height: 1px;
    background: rgba(0,0,0,.08);
    margin: 22px 0;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 14px;
}

.related-grid a {
    display: block;
}

.related-item {
    padding: 14px 14px;
    border-radius: 14px;
    border: 1px solid rgba(0,0,0,.08);
    background: rgba(255,255,255,.60);
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.related-item:hover {
    filter: brightness(1.02);
    transform: translateY(-1px);
}

@media (max-width: 860px){
    .related-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Full-width single content blocks --- */
.container.prose {
    max-width: 100%;
}

.prose .card {
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
}

/* --- Comfortable reading width inside full-width blocks --- */
.prose .card {
    padding-left: clamp(16px, 6vw, 120px);
    padding-right: clamp(16px, 6vw, 120px);
}

.prose .card > * {
    max-width: 100ch;
    text-align: justify;
}

/* --- About articles cards (unified with site style) --- */
.article-grid {
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 24px;
    width: 100%;
}

.article-card {
    display: block;
    padding: 18px 18px;
    border-radius: var(--radius);
    border: 1px solid rgba(0,0,0,.08);
    background: var(--card);
    box-shadow: var(--shadow);
    backdrop-filter: blur(8px);
    width: 100%;
    height: 100%;
}

.article-card:hover {
    filter: brightness(1.02);
    transform: translateY(-1px);
}

.article-card h3 {
    margin: 10px 0 8px;
}

.article-card p {
    margin: 0 0 10px;
    color: rgba(28,26,22,.75);
}

.article-card .meta {
    font-size: 12px;
    color: rgba(28,26,22,.55);
}

.article-card img {
    display: block;
    width: 84px;
    height: auto;
    opacity: .9;
    padding: 10px;
    border-radius: 14px;
    background: rgba(255,255,255,.55);
    border: 1px solid rgba(0,0,0,.06);
}

.article-hero {
    display: flex;
    gap: 14px;
    align-items: center;
    margin: 8px 0 14px;
}

.article-hero img {
    width: 84px;
    height: auto;
    opacity: .9;
    padding: 10px;
    border-radius: 14px;
    background: rgba(255,255,255,.55);
    border: 1px solid rgba(0,0,0,.06);
}

@media (max-width: 980px){
    .article-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1280px){
    .article-grid {
        grid-template-columns: repeat(2,minmax(0,1fr));
    }
}