/* =========================================================================
   Kasarani Waste Solution — Design System
   Palette is drawn from the organisation's own waste streams:
   organic / recyclable / general / hazardous. Dates and data-like labels
   use a mono face, echoing a collection manifest.
   ========================================================================= */

:root {
    --ink: #20261F;
    --ink-soft: #4B5147;
    --paper: #F5F4EE;
    --paper-alt: #EAE7DB;
    --card: #FFFFFF;
    --line: rgba(32, 38, 31, 0.13);
    --line-strong: rgba(32, 38, 31, 0.24);

    --organic: #2F5233;      /* compost green — primary */
    --organic-bright: #4C8C5B;
    --recyclable: #2B6E8C;   /* bin blue */
    --general: #4B4A41;      /* charcoal */
    --hazardous: #C8862E;    /* amber — accent / CTA */
    --hazardous-deep: #A66A1E;

    --radius-s: 4px;
    --radius-m: 10px;
    --shadow-card: 0 1px 2px rgba(32,38,31,0.06), 0 8px 24px -12px rgba(32,38,31,0.18);
    --shadow-lift: 0 14px 32px -14px rgba(32,38,31,0.30);

    --font-display: "Fraunces", Georgia, serif;
    --font-body: "Work Sans", -apple-system, "Segoe UI", sans-serif;
    --font-mono: "IBM Plex Mono", "Courier New", monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: hidden; width: 100%; }

body {
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

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

a { color: inherit; }

.wrap {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

.eyebrow {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--organic);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.eyebrow::before {
    content: "";
    width: 8px;
    height: 8px;
    background: var(--hazardous);
    border-radius: 1px;
    display: inline-block;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    color: var(--ink);
    line-height: 1.12;
    font-weight: 600;
    letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 600; }
h2 { font-size: clamp(1.7rem, 3vw, 2.35rem); }
h3 { font-size: 1.25rem; }

p { color: var(--ink-soft); }

.lede {
    font-size: 1.15rem;
    color: var(--ink-soft);
    max-width: 60ch;
}

/* -------------------------------------------------------------- Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 500;
    text-decoration: none;
    padding: 0.9rem 1.5rem;
    border-radius: var(--radius-s);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
    white-space: nowrap;
}

.btn-primary {
    background: var(--organic);
    color: #fff;
    box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}
.btn-primary:hover { background: var(--organic-bright); transform: translateY(-2px); box-shadow: var(--shadow-lift); }

.btn-amber {
    background: var(--hazardous);
    color: #24170A;
}
.btn-amber:hover { background: var(--hazardous-deep); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-lift); }

.btn-outline {
    background: transparent;
    color: var(--ink);
    border-color: var(--line-strong);
}
.btn-outline:hover { border-color: var(--ink); background: rgba(32,38,31,0.04); }

.btn-ghost-invert {
    background: rgba(255,255,255,0.08);
    color: #fff;
    border-color: rgba(255,255,255,0.4);
}
.btn-ghost-invert:hover { background: rgba(255,255,255,0.18); }

/* -------------------------------------------------------------- Header */

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: #F8F7F2;
    border-bottom: 1px solid var(--line);
}

.header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 0;
    gap: 1.5rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    flex-shrink: 0;
}

.brand-mark {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
}

.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.12rem;
    color: var(--ink);
}
.brand-reg {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.06em;
    color: var(--organic);
    text-transform: uppercase;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 1.7rem;
}

.main-nav ul a {
    text-decoration: none;
    font-size: 0.93rem;
    font-weight: 500;
    color: var(--ink-soft);
    padding: 0.3rem 0;
    border-bottom: 2px solid transparent;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.main-nav ul a:hover,
.main-nav ul a.active {
    color: var(--organic);
    border-color: var(--hazardous);
}

/* The CTA lives in .nav-cta, not .nav-cta ul — keep its own button colors
   (white on green) instead of inheriting the plain nav-link color above. */
.nav-cta .btn { border-bottom: none; }
.nav-cta .btn-primary { color: #fff; }

.nav-cta { display: flex; align-items: center; gap: 0.9rem; }

.nav-toggle {
    display: none;
    background: none;
    border: 1.5px solid var(--line-strong);
    border-radius: var(--radius-s);
    width: 42px;
    height: 40px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
    content: "";
    display: block;
    width: 18px;
    height: 2px;
    background: var(--ink);
    position: relative;
    transition: transform 0.2s ease;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

/* --------------------------------------------------------- Manifest bar
   The signature element: a segmented bar representing the four waste
   streams the organisation manages. Reused in the hero and as a section
   divider throughout the site. */

.stream-bar {
    display: flex;
    width: 100%;
    height: 14px;
    border-radius: 3px;
    overflow: hidden;
    box-shadow: inset 0 0 0 1px rgba(32,38,31,0.08);
}
.stream-bar span { display: block; height: 100%; }
.stream-organic { background: var(--organic); }
.stream-recyclable { background: var(--recyclable); }
.stream-general { background: var(--general); }
.stream-hazardous { background: var(--hazardous); }

.stream-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1.4rem;
    margin-top: 0.85rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--ink-soft);
    letter-spacing: 0.02em;
}
.stream-legend li { display: flex; align-items: center; gap: 0.4rem; list-style: none; }
.stream-legend i { width: 9px; height: 9px; display: inline-block; border-radius: 1px; }

.stream-divider {
    display: flex;
    height: 4px;
    width: 100%;
}
.stream-divider span { flex: 1; }

/* -------------------------------------------------------------- Hero */

.hero {
    padding: 4.5rem 0 3.5rem;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
    align-items: center;
}

.hero h1 { margin: 0.9rem 0 1.1rem; }

.hero-actions {
    display: flex;
    gap: 0.9rem;
    flex-wrap: wrap;
    margin: 1.8rem 0 2.4rem;
}

.hero-stats {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius-m);
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
}

.hero-stats-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-soft);
    margin-bottom: 0.9rem;
}

.hero-visual {
    background: var(--ink);
    border-radius: var(--radius-m);
    padding: 2.2rem;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.hero-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 85% 12%, rgba(76,140,91,0.35), transparent 45%),
        radial-gradient(circle at 10% 90%, rgba(200,134,46,0.28), transparent 40%);
}

.hero-visual-inner { position: relative; z-index: 1; }

.hero-visual .eyebrow { color: #B9E3C3; }
.hero-visual .eyebrow::before { background: var(--hazardous); }

.route-list { list-style: none; margin-top: 1.3rem; display: flex; flex-direction: column; gap: 0.85rem; }
.route-list li {
    display: flex;
    align-items: baseline;
    gap: 0.8rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px dashed rgba(255,255,255,0.18);
}
.route-list li:last-child { border-bottom: none; padding-bottom: 0; }
.route-list .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--organic-bright); flex-shrink: 0; }
.route-list b { font-family: var(--font-body); font-weight: 600; }

/* -------------------------------------------------------------- Stats row */

.stats-band {
    background: var(--paper-alt);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 3rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.stat-num {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--organic);
}
.stat-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ink-soft);
    margin-top: 0.3rem;
}

/* -------------------------------------------------------------- Sections */

.section { padding: 5rem 0; }
.section-tight { padding: 3.5rem 0; }
.section-head { max-width: 640px; margin-bottom: 2.8rem; }
.section-head h2 { margin-top: 0.7rem; }
.section-alt { background: var(--paper-alt); }

.section-foot-link {
    margin-top: 2.4rem;
    display: flex;
    justify-content: center;
}

/* -------------------------------------------------------------- Program cards */

.card-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.program-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius-m);
    padding: 1.9rem 1.6rem;
    box-shadow: var(--shadow-card);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}
.program-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }

.program-icon {
    width: 42px;
    height: 42px;
    margin-bottom: 1.1rem;
}

.program-card h3 { margin-bottom: 0.55rem; font-size: 1.12rem; }
.program-card p { font-size: 0.93rem; }
.program-tag {
    display: inline-block;
    margin-top: 1rem;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.25rem 0.55rem;
    border-radius: 3px;
    color: #fff;
}
/* Overrides .cat-youth-green-jobs' lighter background specifically for this
   small-text badge use, since white text on --organic-bright falls below
   WCAG AA contrast at this font size. The lighter green still applies
   correctly elsewhere (e.g. decorative category bars with no text). */
.program-tag.cat-youth-green-jobs { background: var(--organic); }

/* -------------------------------------------------------------- Article / blog cards */

.article-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.6rem;
}

.article-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius-m);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-card);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
}
.article-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }

.article-card-top {
    height: 8px;
    display: flex;
}
.article-card-top span { flex: 1; }

.article-card-body { padding: 1.5rem 1.5rem 1.7rem; display: flex; flex-direction: column; gap: 0.7rem; flex: 1; }

.article-meta {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--organic);
    display: flex;
    gap: 0.6rem;
    align-items: center;
}
.article-meta .sep { color: var(--ink-soft); }

.article-card h2 { font-size: 1.08rem; line-height: 1.3; }
.article-card p { font-size: 0.9rem; flex: 1; }

.article-read-more {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ink);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

/* Category badge helper colours reused across cards/tags */
.cat-community-programmes, .cat-community-clean-ups { background: var(--organic); }
.cat-recycling-education { background: var(--recyclable); }
.cat-health-sanitation { background: var(--hazardous-deep); }
.cat-youth-green-jobs { background: var(--organic-bright); }
.cat-policy-partnerships { background: var(--general); }
.cat-climate-action { background: var(--recyclable); }
.cat-our-story { background: var(--hazardous); color:#24170A; }

/* -------------------------------------------------------------- Blog filters */

.blog-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-bottom: 2.4rem;
}
.blog-filters a {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    text-decoration: none;
    padding: 0.5rem 0.9rem;
    border: 1px solid var(--line-strong);
    border-radius: 30px;
    color: var(--ink-soft);
    transition: all 0.15s ease;
}
.blog-filters a:hover, .blog-filters a.active {
    background: var(--ink);
    color: #fff;
    border-color: var(--ink);
}

/* -------------------------------------------------------------- Article single page */

.article-hero {
    padding: 3rem 0 2.4rem;
    border-bottom: 1px solid var(--line);
}
.article-hero .article-meta { margin-bottom: 1rem; }
.article-hero h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.article-body {
    max-width: 70ch;
    margin: 2.6rem auto 0;
    font-size: 1.05rem;
}
.article-body p { margin-bottom: 1.3rem; color: var(--ink); }
.article-body p:first-of-type::first-letter {
    font-family: var(--font-display);
    font-size: 3.4rem;
    float: left;
    line-height: 0.85;
    padding-right: 0.6rem;
    padding-top: 0.3rem;
    color: var(--organic);
    font-weight: 600;
}
.article-body h2 {
    font-size: 1.5rem;
    margin: 2.6rem 0 1.1rem;
    color: var(--organic);
}
.article-body h3 {
    font-size: 1.18rem;
    margin: 2rem 0 0.9rem;
    color: var(--organic);
}
.article-body ul, .article-body ol {
    margin: 0 0 1.3rem 1.3rem;
    color: var(--ink);
}
.article-body li { margin-bottom: 0.5rem; }
.article-body a { color: var(--organic); text-decoration: underline; text-decoration-color: rgba(200,134,46,0.4); }
.article-body a:hover { text-decoration-color: currentColor; }
.article-body blockquote {
    border-left: 3px solid var(--organic);
    margin: 1.8rem 0;
    padding: 0.4rem 0 0.4rem 1.3rem;
    font-style: italic;
    color: var(--ink-soft, #55554e);
}
.article-body strong { color: var(--organic); }

.article-nav-wrap { max-width: 70ch; margin: 3rem auto 0; }

.back-link {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-decoration: none;
    color: var(--organic);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.breadcrumb-nav {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--ink-soft, #6b6b63);
}
.breadcrumb-nav a { color: inherit; text-decoration: none; border-bottom: 1px solid transparent; }
.breadcrumb-nav a:hover { border-bottom-color: currentColor; }
.breadcrumb-nav .sep { margin: 0 0.3rem; opacity: 0.6; }

/* -------------------------------------------------------------- CBO status strip (Ad Grants: prominent nonprofit status) */

.status-strip {
    background: var(--ink);
    color: #fff;
}
.status-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.6rem;
    padding: 2.4rem 0;
}
.status-item .eyebrow { color: #9FC7AC; }
.status-item .eyebrow::before { background: var(--hazardous); }
.status-item strong {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    margin-top: 0.45rem;
    color: #fff;
}
.status-item span.sub { font-size: 0.78rem; color: rgba(255,255,255,0.6); }

/* -------------------------------------------------------------- Mission / values */

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: start;
}

.value-list { list-style: none; margin-top: 1.5rem; display: flex; flex-direction: column; gap: 1.3rem; }
.value-list li { display: flex; gap: 1rem; }
.value-num {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: #8B5417;
    padding-top: 0.2rem;
    flex-shrink: 0;
    width: 2.2rem;
}
.value-list h3 { font-size: 1rem; margin-bottom: 0.25rem; }
.value-list p { font-size: 0.92rem; }

/* -------------------------------------------------------------- Timeline (About page) */

.timeline { list-style: none; margin-top: 2rem; }
.timeline li {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 1.5rem;
    padding: 1.4rem 0;
    border-top: 1px solid var(--line);
}
.timeline li:last-child { border-bottom: 1px solid var(--line); }
.timeline time {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--organic);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.timeline h3 { font-size: 1.02rem; margin-bottom: 0.35rem; }
.timeline p { font-size: 0.92rem; }

/* -------------------------------------------------------------- CTA band */

.cta-band {
    background: var(--organic);
    color: #fff;
    border-radius: var(--radius-m);
    padding: 3.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
}
.cta-band::before {
    content: "";
    position: absolute;
    right: -60px;
    top: -60px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
}
.cta-band h2 { color: #fff; max-width: 30ch; }
.cta-band p { color: rgba(255,255,255,0.82); max-width: 42ch; margin-top: 0.6rem; }
.cta-actions { display: flex; gap: 0.9rem; flex-wrap: wrap; position: relative; z-index: 1; }

/* -------------------------------------------------------------- Contact / forms */

.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
}

.contact-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius-m);
    padding: 1.6rem;
    box-shadow: var(--shadow-card);
    margin-bottom: 1rem;
}
.contact-card h3 { font-size: 0.95rem; margin-bottom: 0.3rem; }
.contact-card p { font-size: 0.92rem; }
.contact-card a { color: var(--organic); text-decoration: none; font-weight: 600; }

.form-field { margin-bottom: 1.3rem; }
.form-field label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ink-soft);
    margin-bottom: 0.5rem;
}
.form-field input, .form-field select, .form-field textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1.5px solid var(--line-strong);
    border-radius: var(--radius-s);
    background: var(--card);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--ink);
}
.form-field textarea { resize: vertical; min-height: 120px; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
    outline: 2px solid var(--organic);
    outline-offset: 1px;
    border-color: var(--organic);
}

.form-note {
    font-size: 0.82rem;
    color: var(--ink-soft);
    margin-top: 0.6rem;
}

/* -------------------------------------------------------------- Get involved options */

.involve-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.6rem;
}
.involve-card {
    border: 1.5px solid var(--line);
    border-radius: var(--radius-m);
    padding: 2rem 1.6rem;
    background: var(--card);
}
.involve-card .eyebrow { margin-bottom: 0.9rem; }
.involve-card h3 { margin-bottom: 0.6rem; }
.involve-card p { font-size: 0.93rem; margin-bottom: 1.4rem; }

/* -------------------------------------------------------------- Footer */

footer {
    background: var(--ink);
    color: rgba(255,255,255,0.72);
    padding-top: 3.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
}

.footer-brand { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 1rem; }
.footer-brand .brand-name { color: #fff; }

footer h3 {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.5);
    margin-bottom: 1rem;
}

footer ul { list-style: none; display: flex; flex-direction: column; gap: 0.65rem; }
footer a { text-decoration: none; color: rgba(255,255,255,0.75); font-size: 0.92rem; }
footer a:hover { color: #fff; }

.footer-legal {
    border-top: 1px solid rgba(255,255,255,0.14);
    padding: 1.8rem 0;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.5);
}

.footer-reg-badge {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: var(--radius-s);
    padding: 1.1rem 1.4rem;
    margin-bottom: 1.6rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: rgba(255,255,255,0.85);
    line-height: 1.9;
}
.footer-reg-badge b { color: #fff; }

/* -------------------------------------------------------------- Page header (interior pages) */

.page-header {
    padding: 3.4rem 0 3rem;
    border-bottom: 1px solid var(--line);
}
.page-header .lede { margin-top: 0.9rem; }

/* -------------------------------------------------------------- Utility */

.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.text-center { text-align: center; margin-left: auto; margin-right: auto; }

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-mono);
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.32rem 0.7rem;
    border: 1px solid var(--line-strong);
    border-radius: 30px;
    color: var(--ink-soft);
}

/* -------------------------------------------------------------- Responsive */

@media (max-width: 980px) {
    .hero-grid, .two-col, .contact-grid { grid-template-columns: 1fr; }
    .card-grid { grid-template-columns: repeat(2, 1fr); }
    .article-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem 1.5rem; }
    .status-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .involve-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .main-nav { position: fixed; top: var(--nav-offset, 64px); left: 0; right: 0; bottom: 0; z-index: 55; background: var(--paper); flex-direction: column; align-items: flex-start; padding: 1.75rem 1.5rem 2.5rem; gap: 1.5rem; transform: translateX(100%); transition: transform 0.25s ease; overflow-y: auto; box-shadow: -8px 0 24px rgba(32,38,31,0.12); }
    .main-nav.open { transform: translateX(0); }
    .main-nav ul { flex-direction: column; gap: 1.1rem; width: 100%; }
    .main-nav ul a { display: block; font-size: 1.05rem; }
    .nav-cta { flex-direction: column; align-items: flex-start; width: 100%; }
    .nav-cta .btn { width: 100%; justify-content: center; }
    .nav-toggle { display: flex; position: relative; z-index: 60; }
    body.nav-open { overflow: hidden; }
    .brand-reg { display: none; }
    .card-grid { grid-template-columns: 1fr; }
    .article-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .status-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-legal { flex-direction: column; }
    .cta-band { padding: 2.2rem; }
    .timeline li { grid-template-columns: 1fr; gap: 0.4rem; }
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
    .reveal { opacity: 1; transform: none; }
}