/* SchoolAIR landing polish — color unification, typography refinement, card rhythm */

:root {
    --air-deep: #0f3a1f;
    --air-forest: #1b5e20;
    --air-leaf: #2e7d32;
    --air-glow: #66bb6a;
    --air-mist: #e8f5e9;
    --air-cream: #fbfaf5;
    --air-ink: #1c2a22;
    --air-muted: #5d6b62;
    --air-line: rgba(27, 94, 32, 0.10);
    --air-shadow-sm: 0 2px 10px rgba(15, 58, 31, 0.05);
    --air-shadow-md: 0 12px 32px rgba(15, 58, 31, 0.08);
    --air-shadow-lg: 0 24px 60px rgba(15, 58, 31, 0.14);
}

/* ---------- Color unification: kill the purple, solid CTA ---------- */
body .btn-primary {
    background: var(--air-leaf) !important;
    background-image: none !important;
    color: #ffffff !important;
    padding: 0.95rem 2rem !important;
    border-radius: 10px !important;
    box-shadow: 0 6px 18px rgba(46, 125, 50, 0.32), inset 0 -2px 0 rgba(0,0,0,0.08) !important;
    letter-spacing: 0.015em;
    font-size: 1rem !important;
    font-weight: 600 !important;
}
body .btn-primary:hover {
    background: var(--air-forest) !important;
    box-shadow: 0 10px 28px rgba(15, 58, 31, 0.38), inset 0 -2px 0 rgba(0,0,0,0.08) !important;
    transform: translateY(-2px);
}

/* ---------- Typography: refine section headings ---------- */
.section-title {
    font-size: clamp(2rem, 4vw, 2.6rem) !important;
    font-weight: 500 !important;
    letter-spacing: -0.015em !important;
    color: var(--air-deep) !important;
    margin-bottom: 0.75rem !important;
}
.section-title::after {
    content: "";
    display: block;
    width: 48px;
    height: 2px;
    background: linear-gradient(90deg, var(--air-leaf), var(--air-glow));
    margin: 1rem auto 0;
    border-radius: 2px;
}
.section-subtitle,
body .section-subtitle,
body section .section-subtitle,
.about .section-subtitle,
.features .section-subtitle,
.components .section-subtitle,
.announcements .section-subtitle,
.impact .section-subtitle,
.get-involved .section-subtitle,
.contact .section-subtitle {
    color: var(--air-muted) !important;
    font-size: 1.05rem !important;
    line-height: 1.65 !important;
    max-width: 620px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    margin-bottom: 3.5rem !important;
}

/* ---------- Navigation: taller, logo with breathing room ---------- */
nav {
    padding: 1.25rem 0 !important;
    min-height: 92px;
    border-bottom: 1px solid var(--air-line) !important;
    background: #ffffff !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: 0 1px 0 rgba(15, 58, 31, 0.04);
}
nav .nav-container {
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 1.25rem !important;
    padding: 0.4rem 1.5rem !important;
    max-width: 1280px;
    width: 100% !important;
    margin: 0 auto !important;
}
nav .logo .logo-icon {
    top: 0 !important;
    width: 44px !important;
    height: 44px !important;
    flex-shrink: 0;
}
nav .logo .logo-tagline {
    margin-left: 0 !important;
    margin-top: 4px !important;
    text-align: left;
}
nav .logo > div { display: flex; flex-direction: column; }
nav .mobile-menu { display: none !important; }
@media (max-width: 980px) {
    nav .mobile-menu { display: inline-flex !important; }
}
nav .logo {
    display: inline-flex !important;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
}
nav .logo .logo-text {
    font-size: 1.15rem !important;
    font-weight: 700 !important;
    color: var(--air-deep);
    letter-spacing: -0.01em;
    line-height: 1.05;
}
nav .logo .logo-tagline {
    font-size: 0.62rem !important;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--air-muted);
    font-weight: 500;
    margin-top: 2px;
}
nav .nav-main {
    flex: 1;
    display: flex !important;
    align-items: center;
    justify-content: flex-end;
    gap: 1.5rem;
    width: auto !important;
}
nav .nav-links {
    display: flex !important;
    list-style: none;
    gap: 0.25rem;
    margin: 0;
    padding: 0;
}
nav .nav-links > li {
    position: relative;
}
nav .nav-links > li > a {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.55rem 0.85rem;
    color: var(--air-ink) !important;
    font-size: 0.92rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.2s ease, color 0.2s ease;
    white-space: nowrap;
}
nav .nav-links > li > a:hover {
    color: var(--air-leaf) !important;
    background: var(--air-mist);
}
.nav-caret {
    font-size: 0.6rem !important;
    opacity: 0.6;
    transition: transform 0.2s ease;
}
.has-submenu:hover .nav-caret { transform: rotate(180deg); opacity: 1; }
.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    margin: 0;
    padding: 0.5rem;
    list-style: none;
    background: #fff;
    border: 1px solid var(--air-line);
    border-radius: 12px;
    box-shadow: var(--air-shadow-md);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
    z-index: 100;
}
.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.submenu li a {
    display: block;
    padding: 0.55rem 0.75rem;
    color: var(--air-ink);
    font-size: 0.88rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.15s ease, color 0.15s ease;
    white-space: nowrap;
}
.submenu li a:hover {
    background: var(--air-mist);
    color: var(--air-leaf);
}
nav .nav-actions { gap: 0.5rem; }
nav .language-selector {
    background: var(--air-leaf) !important;
    border: 1px solid var(--air-leaf) !important;
    color: #ffffff !important;
    border-radius: 8px !important;
    padding: 0.5rem 0.95rem !important;
    font-weight: 600 !important;
    font-size: 0.85rem !important;
    letter-spacing: 0.01em;
    box-shadow: 0 1px 2px rgba(15, 58, 31, 0.12);
}
nav .language-selector:hover {
    background: var(--air-forest) !important;
    border-color: var(--air-forest) !important;
    color: #ffffff !important;
}
@media (max-width: 980px) {
    nav .nav-links { display: none !important; }
}

/* ---------- Hero: taller, video uncropped, contrast CTA ---------- */
.hero {
    min-height: 92vh !important;
    max-height: none !important;
    align-items: center !important;
    padding-top: 6rem !important;
    padding-bottom: 4rem !important;
    overflow: hidden !important;
    background: var(--air-deep);
}
.hero-video {
    object-fit: cover !important;
    object-position: center 30% !important;
    image-rendering: -webkit-optimize-contrast;
    transform: translateZ(0);
    will-change: transform;
}
.hero::before {
    background:
        linear-gradient(180deg, rgba(0, 0, 0, 0.10) 0%, rgba(0, 0, 0, 0.55) 100%),
        linear-gradient(135deg, rgba(15, 58, 31, 0.35) 0%, rgba(15, 58, 31, 0.05) 60%, rgba(15, 58, 31, 0.35) 100%) !important;
}
.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 60%, rgba(0, 0, 0, 0.45) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}
.hero .container { position: relative; z-index: 2; }
.hero-content {
    grid-template-columns: 1fr !important;
    max-width: 880px;
    margin: 0 auto;
    text-align: center;
    gap: 0 !important;
}
.hero-text {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.hero-text h1 {
    color: #ffffff !important;
    text-shadow: 0 2px 30px rgba(0, 0, 0, 0.55), 0 1px 2px rgba(0, 0, 0, 0.4) !important;
    white-space: normal !important;
    font-size: clamp(2.4rem, 5.5vw, 4rem) !important;
    letter-spacing: -0.02em;
    line-height: 1.08;
    margin-bottom: 1.25rem !important;
}
.hero-text p {
    color: rgba(255, 255, 255, 0.92) !important;
    text-shadow: 0 1px 12px rgba(0, 0, 0, 0.45) !important;
    font-size: clamp(1rem, 1.5vw, 1.2rem) !important;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}
.hero-buttons {
    margin-top: 0.5rem;
    margin-bottom: 2.5rem;
    display: flex !important;
    flex-wrap: wrap;
    gap: 0.85rem;
    justify-content: center;
    align-items: center;
}
.hero-buttons .btn-primary { white-space: nowrap; }
.hero-buttons .btn-sponsor {
    background: #ed7426 !important;
    background-image: none !important;
    box-shadow: 0 6px 18px rgba(237, 116, 38, 0.38), inset 0 -2px 0 rgba(0,0,0,0.08) !important;
}
.hero-buttons .btn-sponsor:hover {
    background: #d65f15 !important;
    box-shadow: 0 10px 28px rgba(237, 116, 38, 0.5), inset 0 -2px 0 rgba(0,0,0,0.08) !important;
}
.hero-buttons .btn-demo {
    background: rgba(255, 255, 255, 0.12) !important;
    background-image: none !important;
    color: #ffffff !important;
    border: 2px solid rgba(255, 255, 255, 0.55) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18) !important;
}
.hero-buttons .btn-demo:hover {
    background: rgba(255, 255, 255, 0.22) !important;
    border-color: #ffffff !important;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.25) !important;
}

/* Center the contact form's Send Request button */
.contact form .btn-primary {
    display: block !important;
    margin: 1.5rem auto 0 !important;
}
.hero-quotes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
}
.hero-quote {
    background: rgba(255, 255, 255, 0.10) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.18) !important;
    border-radius: 14px !important;
    padding: 0.9rem 1.1rem !important;
    margin: 0 !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
}
.hero-quote p,
.hero-quote span,
.hero-quote p span {
    color: rgba(255, 255, 255, 0.92) !important;
    font-size: 0.92rem !important;
    font-style: italic;
    line-height: 1.5;
    margin: 0 !important;
    text-shadow: none !important;
    font-weight: 400 !important;
}
.hero-audio-container {
    position: relative;
    z-index: 3;
}

/* ---------- News ticker bar (under hero) ---------- */
.news-ticker {
    display: flex;
    align-items: stretch;
    width: 100%;
    background: var(--air-forest);
    color: #ffffff;
    overflow: hidden;
    font-size: 0.95rem;
    line-height: 1.4;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 6px rgba(15, 58, 31, 0.08);
}
.news-ticker-label {
    flex: 0 0 auto;
    background: #ed7426;
    color: #ffffff;
    font-weight: 800;
    letter-spacing: 0.12em;
    padding: 0.85rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.95rem;
    text-transform: uppercase;
    box-shadow: 4px 0 12px rgba(0, 0, 0, 0.08);
    z-index: 2;
}
.news-ticker-label i {
    font-size: 1rem;
}
.news-ticker-viewport {
    flex: 1 1 auto;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
}
.news-ticker-track {
    display: inline-flex;
    align-items: center;
    gap: 1.25rem;
    white-space: nowrap;
    padding-left: 1.25rem;
    animation: news-ticker-scroll 60s linear infinite;
    will-change: transform;
}
.news-ticker:hover .news-ticker-track {
    animation-play-state: paused;
}
.news-ticker-item {
    color: #ffffff;
    font-weight: 400;
}
.news-ticker-item strong {
    font-weight: 700;
    margin-right: 0.25rem;
}
.news-ticker-sep {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.55rem;
}
@keyframes news-ticker-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
@media (max-width: 640px) {
    .news-ticker { font-size: 0.85rem; }
    .news-ticker-label { padding: 0.7rem 1rem; font-size: 0.78rem; }
}

/* ---------- News section (lifted out of hero) ---------- */
.hero-news {
    background: linear-gradient(180deg, #ffffff 0%, var(--air-cream) 100%);
    padding: 1.75rem 0 3.25rem !important;
    margin-top: 0 !important;
}
.news-head {
    text-align: center;
    margin-bottom: 2rem;
}
.news-eyebrow {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--air-leaf);
    margin-bottom: 0.6rem;
}
.news-title {
    font-family: 'Roboto Slab', serif;
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    font-weight: 500;
    letter-spacing: -0.015em;
    color: var(--air-deep);
    margin: 0;
}
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}
.news-card {
    position: relative;
    background: #ffffff;
    border: 1px solid var(--air-line);
    border-radius: 18px;
    padding: 1.75rem 1.5rem;
    box-shadow: var(--air-shadow-sm);
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.32s ease,
                border-color 0.32s ease;
    overflow: hidden;
}
.news-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--air-leaf), var(--air-glow));
    opacity: 0.85;
}
.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--air-shadow-md);
    border-color: rgba(46, 125, 50, 0.22);
}
.news-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--air-mist) 0%, #ffffff 100%);
    border: 1px solid var(--air-line);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--air-leaf);
    font-size: 1.05rem;
    margin-bottom: 1rem;
}
.news-card h3 {
    font-size: 1.05rem !important;
    font-weight: 600 !important;
    color: var(--air-deep) !important;
    margin: 0 0 0.5rem 0 !important;
    letter-spacing: -0.005em;
}
.news-card p {
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--air-muted);
    margin: 0;
}

/* Mobile tweaks */
@media (max-width: 720px) {
    .hero { min-height: 78vh !important; }
    .hero-quotes { grid-template-columns: 1fr; }
    .hero-news { padding: 3rem 0 !important; }
}

/* ---------- Partner Schools: white bg, bigger colorful logos, tight ---------- */
.partner-schools {
    background: #ffffff !important;
    padding: 2.5rem 0 2.5rem !important;
    border-top: none !important;
}
.partner-schools .partners-title {
    font-family: 'Roboto Slab', serif;
    text-align: center;
    color: var(--air-deep);
    font-size: clamp(1.3rem, 2.2vw, 1.6rem);
    font-weight: 500;
    letter-spacing: -0.005em;
    margin-bottom: 1.5rem !important;
}
.partner-schools .logos-marquee {
    width: 100%;
    overflow: hidden;
    margin: 0 auto;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
            mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}
.partner-schools .logos-track {
    display: flex;
    align-items: center;
    gap: 3.5rem;
    width: max-content;
    animation: logos-slide 40s linear infinite;
    will-change: transform;
}
.partner-schools .logo-item {
    flex: 0 0 auto;
    padding: 0.85rem 1.25rem;
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid var(--air-line);
    box-shadow: 0 4px 14px rgba(15, 58, 31, 0.06);
    cursor: default;
    opacity: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 130px;
}
.partner-schools .logo-item img {
    height: 100px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
    filter: saturate(1.35) contrast(1.05) !important;
    -webkit-filter: saturate(1.35) contrast(1.05) !important;
    opacity: 1;
    display: block;
}
@keyframes logos-slide {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
    .partner-schools .logos-track { animation: none; }
}

/* ---------- Global Media: text-left, image-right ---------- */
.global-media {
    background: var(--air-cream);
    padding: 4.5rem 0 !important;
}
.media-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    grid-template-areas: "text visual";
    gap: 3.5rem;
    align-items: center;
    max-width: 1180px;
    margin: 0 auto;
}
.media-text { grid-area: text; }
.media-visual { grid-area: visual; }
.media-eyebrow {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--air-leaf);
    margin-bottom: 0.6rem;
}
.media-heading {
    font-family: 'Roboto Slab', serif;
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    font-weight: 500;
    color: var(--air-deep);
    margin: 0 0 1.25rem 0;
    line-height: 1.15;
    letter-spacing: -0.015em;
}
.media-text p {
    color: var(--air-muted);
    font-size: 1rem;
    line-height: 1.7;
    margin: 0 0 1rem 0;
}
.media-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    color: var(--air-leaf);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: gap 0.2s ease, color 0.2s ease;
}
.media-link:hover { color: var(--air-forest); gap: 0.85rem; }
.media-visual img {
    width: 100%;
    height: auto;
    border-radius: 18px;
    box-shadow: var(--air-shadow-lg);
}
@media (max-width: 820px) {
    .media-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* ---------- About grid: 2x2 large rectangular feature blocks ---------- */
.about-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 2rem !important;
    max-width: 1180px;
    margin: 3rem auto 0 !important;
}
.about-grid .about-card {
    border-radius: 16px !important;
    padding: 0 !important;
    overflow: hidden;
    display: grid !important;
    grid-template-columns: 1fr !important;
    grid-template-rows: auto auto auto !important;
    align-items: stretch !important;
    text-align: left !important;
    min-height: 480px !important;
    height: auto !important;
    max-width: none !important;
    width: 100% !important;
    justify-self: stretch !important;
    margin: 0 !important;
    background: #ffffff !important;
    border: 1px solid var(--air-line) !important;
    box-shadow: var(--air-shadow-sm) !important;
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.32s ease,
                border-color 0.32s ease !important;
}
.about-grid .about-card:hover {
    transform: translateY(-6px) !important;
    box-shadow: var(--air-shadow-lg) !important;
    border-color: rgba(46, 125, 50, 0.28) !important;
}
.about-grid .about-card .card-image {
    grid-column: 1 !important;
    grid-row: 1 !important;
    height: 320px !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    overflow: hidden;
}
.about-grid .about-card .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.about-grid .about-card:hover .card-image img {
    transform: scale(1.06);
}
.about-grid .about-card h3 {
    grid-column: 1 !important;
    grid-row: 2 !important;
    align-self: start;
    font-family: 'Roboto Slab', serif;
    font-size: 1.7rem !important;
    margin: 1.75rem 2rem 0.75rem !important;
    color: var(--air-deep) !important;
    letter-spacing: -0.01em;
    line-height: 1.2;
}
.about-grid .about-card p {
    grid-column: 1 !important;
    grid-row: 3 !important;
    align-self: start;
    margin: 0 2rem 2rem !important;
    color: var(--air-muted);
    line-height: 1.65;
    font-size: 1rem;
}
@media (max-width: 920px) {
    .about-grid .about-card { min-height: 420px !important; }
    .about-grid .about-card .card-image { height: 260px !important; }
    .about-grid .about-card h3 { font-size: 1.4rem !important; margin: 1.4rem 1.5rem 0.6rem !important; }
    .about-grid .about-card p { margin: 0 1.5rem 1.5rem !important; font-size: 0.95rem; }
}
@media (max-width: 600px) {
    .about-grid { grid-template-columns: 1fr !important; gap: 1.25rem !important; }
    .about-grid .about-card { min-height: 380px !important; }
    .about-grid .about-card .card-image { height: 220px !important; }
}

/* ---------- Components / tech intro: 2-col with photo ---------- */
.tech-intro-grid {
    display: grid !important;
    grid-template-columns: 1.2fr 1fr;
    gap: 2.5rem;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto 3rem;
}
.tech-intro-grid p {
    color: var(--air-muted);
    line-height: 1.75;
    font-size: 1rem;
    margin: 0;
}
.tech-intro-image img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: var(--air-shadow-md);
    object-fit: cover;
    aspect-ratio: 4 / 3;
}
@media (max-width: 820px) {
    .tech-intro-grid { grid-template-columns: 1fr; }
}

/* Center component tables symmetrically */
.components .tech-intro-grid,
.components .components-table {
    max-width: 1100px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    width: 100%;
    box-sizing: border-box;
}
.components .components-table {
    padding: 1.25rem 1.5rem !important;
}
.components .components-table h3 {
    text-align: left;
    margin-left: 0;
}
.components .components-table table {
    width: 100% !important;
    table-layout: fixed;
}

/* ---------- Announcements: horizontal slider, single row ---------- */
.announcements-slider {
    position: relative;
    max-width: 1240px;
    margin: 0 auto;
}
.announcements .announcements-track,
.announcements-track {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    grid-template-columns: none !important;
    overflow-x: auto;
    overflow-y: hidden;
    gap: 1.25rem;
    scroll-snap-type: x mandatory;
    scroll-padding: 1rem;
    padding: 0.5rem 0.25rem 1.5rem;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: rgba(46, 125, 50, 0.3) transparent;
    width: 100%;
}
.announcements-track::-webkit-scrollbar { height: 6px; }
.announcements-track::-webkit-scrollbar-thumb { background: rgba(46, 125, 50, 0.3); border-radius: 4px; }
.announcements-track > .announcement-card,
.announcements-track .announcement-card {
    flex: 0 0 340px !important;
    width: 340px !important;
    max-width: 340px !important;
    min-width: 340px !important;
    scroll-snap-align: start;
    margin: 0 !important;
}
.announcements-controls {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 0.5rem;
}
.ann-arrow {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--air-line);
    color: var(--air-forest);
    font-size: 0.9rem;
    cursor: pointer;
    box-shadow: var(--air-shadow-sm);
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.ann-arrow:hover {
    background: var(--air-leaf);
    color: #fff;
    border-color: var(--air-leaf);
    transform: translateY(-1px);
}
.announcements-container { display: contents; }

/* ---------- Educational Impact: light, minimalist, high contrast ---------- */
.impact {
    background: #ffffff !important;
    color: var(--air-ink);
    padding: 5.5rem 0 5.5rem !important;
}
.impact .section-title {
    color: var(--air-deep) !important;
}
.impact .section-title::after {
    background: linear-gradient(90deg, var(--air-leaf), var(--air-glow));
}
.impact .section-subtitle,
body .impact .section-subtitle {
    color: var(--air-muted) !important;
}
.impact .impact-stats {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 1.25rem !important;
    max-width: 1100px;
    margin: 0 auto;
    background: transparent;
    border: none;
}
.impact .stat-card {
    background: #ffffff !important;
    border: 1px solid var(--air-line) !important;
    border-radius: 16px !important;
    padding: 2.25rem 1.25rem !important;
    text-align: center;
    box-shadow: var(--air-shadow-sm) !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease !important;
    position: relative;
    overflow: hidden;
}
.impact .stat-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--air-leaf), var(--air-glow));
    opacity: 0.9;
}
.impact .stat-card:hover {
    transform: translateY(-4px) !important;
    box-shadow: var(--air-shadow-md) !important;
    border-color: rgba(46, 125, 50, 0.25) !important;
}
.impact .stat-number {
    display: block !important;
    font-family: 'Roboto Slab', serif;
    font-size: clamp(2.6rem, 4.8vw, 3.4rem) !important;
    font-weight: 600 !important;
    color: var(--air-deep) !important;
    letter-spacing: -0.025em;
    line-height: 1;
    margin-bottom: 0.6rem !important;
    background: none !important;
    -webkit-text-fill-color: var(--air-deep) !important;
}
.impact .stat-label {
    color: var(--air-muted) !important;
    font-size: 0.74rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}
@media (max-width: 980px) {
    .impact .impact-stats { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 540px) {
    .impact .impact-stats { grid-template-columns: 1fr !important; }
}

/* Impact CTA block — light minimalist */
.impact > .container > div[style*="background: linear-gradient"] {
    background: linear-gradient(135deg, var(--air-mist) 0%, var(--air-cream) 100%) !important;
    border: 1px solid var(--air-line) !important;
    margin-top: 3rem !important;
    border-radius: 18px !important;
    box-shadow: var(--air-shadow-sm) !important;
}
.impact > .container > div[style*="linear-gradient"] p {
    color: var(--air-deep) !important;
}
.impact > .container > div[style*="linear-gradient"] a {
    background: var(--air-leaf) !important;
    color: #ffffff !important;
    box-shadow: 0 6px 18px rgba(46, 125, 50, 0.3) !important;
    border-radius: 10px !important;
}
.impact > .container > div[style*="linear-gradient"] a:hover {
    background: var(--air-forest) !important;
}

.impact h3 {
    color: var(--air-deep) !important;
}

/* Curriculum integration: force 4 in one row */
.impact .features-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 1.25rem !important;
    max-width: 1180px;
    margin: 2rem auto 0 !important;
}
.impact .features-grid .feature-card {
    background: #ffffff !important;
    border: 1px solid var(--air-line) !important;
    color: var(--air-ink);
    padding: 1.75rem 1.5rem !important;
    border-radius: 14px !important;
    border-left: 3px solid var(--air-leaf) !important;
    box-shadow: var(--air-shadow-sm) !important;
}
.impact .features-grid .feature-card h3 {
    color: var(--air-deep) !important;
    font-size: 1.05rem !important;
    margin-bottom: 0.6rem !important;
    font-weight: 600 !important;
}
.impact .features-grid .feature-card p {
    color: var(--air-muted) !important;
    font-size: 0.92rem;
    line-height: 1.6;
}
.impact .features-grid .feature-card:hover {
    transform: translateY(-3px) !important;
    box-shadow: var(--air-shadow-md) !important;
    border-color: rgba(46, 125, 50, 0.25) !important;
}
@media (max-width: 760px) {
    .impact .features-grid { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 480px) {
    .impact .features-grid { grid-template-columns: 1fr !important; }
}

/* ---------- Cards: consistent elevation + smooth lift ---------- */
.about-card,
.feature-card,
.component-card,
.impact-card,
.involvement-card,
.announcement-card,
.contact-card {
    background: #ffffff !important;
    border-radius: 18px !important;
    box-shadow: var(--air-shadow-sm) !important;
    border: 1px solid var(--air-line) !important;
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.32s ease,
                border-color 0.32s ease !important;
}
.about-card:hover,
.feature-card:hover,
.component-card:hover,
.impact-card:hover,
.involvement-card:hover,
.announcement-card:hover {
    transform: translateY(-4px) !important;
    box-shadow: var(--air-shadow-md) !important;
    border-color: rgba(46, 125, 50, 0.22) !important;
}
.feature-card {
    border-left: none !important;
    padding: 2.25rem !important;
}
.about-card h3,
.feature-card h3,
.component-card h3,
.impact-card h3,
.involvement-card h3 {
    color: var(--air-deep) !important;
    font-weight: 600 !important;
}
.card-image {
    border-radius: 12px !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08) !important;
}

/* ---------- Section rhythm + breathing room ---------- */
section {
    padding-top: 6rem;
    padding-bottom: 6rem;
}
@media (max-width: 768px) {
    section { padding-top: 4rem; padding-bottom: 4rem; }
}

/* Soft alternating tint so sections separate visually */
.about { background: linear-gradient(180deg, var(--air-cream) 0%, #ffffff 100%) !important; }
.features { background: #ffffff !important; }
.components { background: linear-gradient(180deg, #ffffff 0%, var(--air-mist) 100%) !important; }
.announcements { background: #ffffff !important; }
.impact { background: #ffffff !important; }
.get-involved { background: var(--air-cream) !important; }
.contact { background: #ffffff !important; }

/* ---------- Tables: clean, modern look ---------- */
table {
    border-collapse: separate !important;
    border-spacing: 0 !important;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--air-shadow-sm);
    border: 1px solid var(--air-line);
    background: #fff;
    width: 100%;
}
table thead,
table th {
    background: linear-gradient(135deg, var(--air-forest), var(--air-leaf)) !important;
    color: #fff !important;
    font-weight: 500 !important;
    letter-spacing: 0.02em;
    text-transform: none !important;
}
table th,
table td {
    padding: 1rem 1.25rem !important;
    border-bottom: 1px solid var(--air-line);
}
table tbody tr:last-child td { border-bottom: none; }
table tbody tr:hover { background: rgba(46, 125, 50, 0.03); }

/* ---------- Get Involved cards: refine the green gradient ---------- */
.involvement-card {
    background: linear-gradient(160deg, #f4faf3 0%, #e8f5e9 100%) !important;
    border: 1px solid rgba(46, 125, 50, 0.18) !important;
}
.involvement-card .btn-primary,
.involvement-card a.btn,
.involvement-card button {
    background: #ffffff !important;
    color: var(--air-forest) !important;
    box-shadow: 0 4px 14px rgba(15, 58, 31, 0.10) !important;
}
.involvement-card .btn-primary:hover {
    background: var(--air-leaf) !important;
    color: #fff !important;
}

/* ---------- Footer: warmer green ---------- */
footer {
    background: linear-gradient(180deg, var(--air-forest) 0%, var(--air-deep) 100%) !important;
}
footer h4, footer h3 { color: #fff !important; letter-spacing: 0.02em; }
footer a { transition: color 0.2s ease; }
footer a:hover { color: var(--air-glow) !important; }

/* ---------- Project News floating panel: less intrusive ---------- */
.project-news,
.news-sidebar,
.news-floating {
    backdrop-filter: blur(14px);
    background: rgba(255, 255, 255, 0.88) !important;
    border: 1px solid var(--air-line) !important;
    border-radius: 18px !important;
    box-shadow: var(--air-shadow-md) !important;
}

/* ---------- Inputs / form polish ---------- */
input[type="text"], input[type="email"], input[type="tel"], textarea, select {
    border-radius: 12px !important;
    border: 1px solid var(--air-line) !important;
    padding: 0.85rem 1rem !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
    font-family: inherit;
}
input:focus, textarea:focus, select:focus {
    outline: none !important;
    border-color: var(--air-leaf) !important;
    box-shadow: 0 0 0 4px rgba(46, 125, 50, 0.12) !important;
}

/* ---------- Subtle scroll-reveal smoothing ---------- */
@media (prefers-reduced-motion: no-preference) {
    section { transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) !important; }
}