:root {
    --chito-navy: #06233f;
    --chito-navy-2: #0a3358;
    --chito-teal: #08bfc3;
    --chito-teal-dark: #058f98;
    --chito-yellow: #ffc928;
    --chito-coral: #ff6b66;
    --chito-ink: #0c2238;
    --chito-muted: #577083;
    --chito-bg: #f4fbff;
    --chito-card: #ffffff;
    --chito-border: rgba(8, 44, 75, .12);
    --chito-shadow: 0 20px 60px rgba(6, 35, 63, .12);
    --chito-radius-xl: 28px;
    --chito-radius-lg: 20px;
    --chito-radius-md: 14px;
    --chito-max: 1180px;
    --chito-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html { scroll-behavior: smooth; }
body.chito-landing-body {
    margin: 0;
    font-family: var(--chito-font);
    color: var(--chito-ink);
    background: var(--chito-bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
body.chito-landing-body * { box-sizing: border-box; }
body.chito-landing-body a { color: inherit; text-decoration: none; }
body.chito-landing-body img { max-width: 100%; height: auto; }

.screen-reader-text,
.chito-skip-link {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.chito-skip-link:focus {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 9999;
    width: auto;
    height: auto;
    padding: 12px 16px;
    clip: auto;
    background: var(--chito-yellow);
    color: var(--chito-navy);
    border-radius: 8px;
}

.chito-container {
    width: min(calc(100% - 40px), var(--chito-max));
    margin: 0 auto;
}

.chito-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(6, 35, 63, .96);
    backdrop-filter: blur(16px);
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,.10);
}
.admin-bar .chito-header { top: 32px; }
.chito-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 78px;
}
.chito-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: max-content;
}
.chito-brand__icon {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    color: var(--chito-yellow);
    background: rgba(8, 191, 195, .12);
    border-radius: 16px;
}
.chito-brand__icon svg { width: 42px; height: 42px; }
.chito-brand__text { display: flex; flex-direction: column; line-height: 1.02; }
.chito-brand__text strong { font-size: 1.12rem; letter-spacing: -.02em; }
.chito-brand__text em { color: var(--chito-teal); font-style: normal; font-weight: 800; font-size: 1.05rem; }
.chito-nav {
    display: flex;
    align-items: center;
    gap: 26px;
    font-size: .94rem;
    font-weight: 700;
}
.chito-nav > a:not(.chito-btn) {
    color: rgba(255,255,255,.88);
    position: relative;
}
.chito-nav > a:not(.chito-btn)::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -10px;
    height: 2px;
    background: var(--chito-yellow);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .18s ease;
}
.chito-nav > a:not(.chito-btn):hover::after { transform: scaleX(1); }

.chito-menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 12px;
    background: rgba(255,255,255,.12);
    cursor: pointer;
}
.chito-menu-toggle span:not(.screen-reader-text) {
    display: block;
    width: 21px;
    height: 2px;
    margin: 5px auto;
    background: #fff;
    border-radius: 999px;
}

.chito-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 52px;
    padding: 0 24px;
    border-radius: 14px;
    font-weight: 900;
    letter-spacing: -.01em;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
    border: 1px solid transparent;
    white-space: nowrap;
}
.chito-btn:hover { transform: translateY(-2px); }
.chito-btn--yellow {
    background: var(--chito-yellow);
    color: var(--chito-navy) !important;
    box-shadow: 0 14px 30px rgba(255, 201, 40, .25);
}
.chito-btn--yellow::before { content: "🦆"; }
.chito-btn--outline {
    color: #fff !important;
    border-color: rgba(255,255,255,.75);
    background: rgba(255,255,255,.08);
}
.chito-btn--outline:hover { background: rgba(255,255,255,.16); }
.chito-btn--teal {
    background: var(--chito-teal-dark);
    color: #fff !important;
}
.chito-btn--small { min-height: 42px; padding: 0 18px; border-radius: 12px; font-size: .9rem; }

.chito-hero {
    position: relative;
    min-height: 620px;
    overflow: hidden;
    isolation: isolate;
    background:
        linear-gradient(90deg, rgba(6, 35, 63, .98) 0%, rgba(6, 35, 63, .82) 42%, rgba(7, 67, 91, .38) 100%),
        radial-gradient(circle at 75% 35%, rgba(255, 201, 40, .36), transparent 28%),
        linear-gradient(135deg, #0b4368 0%, #07a2ad 58%, #c7f3ff 100%);
    color: #fff;
}
.chito-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to bottom, transparent 0%, rgba(6, 35, 63, .08) 58%, rgba(6, 35, 63, .62) 100%),
        repeating-linear-gradient(90deg, transparent 0 88px, rgba(255,255,255,.035) 88px 89px);
    z-index: -1;
}
.chito-hero__inner {
    min-height: 620px;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 2;
}
.chito-hero__content {
    max-width: 640px;
    padding: 78px 0 120px;
}
.chito-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 14px;
    padding: 8px 13px;
    border-radius: 999px;
    color: #052c3a;
    background: linear-gradient(135deg, #66f3ed, #cffdfa);
    font-size: .82rem;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: .08em;
}
.chito-kicker--dark { color: var(--chito-navy); background: rgba(8, 191, 195, .12); }
.chito-hero h1 {
    margin: 0;
    font-size: clamp(3.1rem, 7vw, 5.9rem);
    line-height: .94;
    letter-spacing: -.065em;
    color: #fff;
}
.chito-hero h1 span { color: var(--chito-teal); }
.chito-hero__lead {
    max-width: 590px;
    margin: 26px 0 0;
    font-size: clamp(1.08rem, 2.1vw, 1.35rem);
    line-height: 1.55;
    color: rgba(255,255,255,.92);
    font-weight: 650;
}
.chito-hero__text {
    margin: 14px 0 0;
    font-size: 1.03rem;
    line-height: 1.65;
    color: rgba(255,255,255,.78);
}
.chito-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 32px; }

.chito-hero__duck {
    position: absolute;
    filter: drop-shadow(0 28px 38px rgba(0,0,0,.28));
    user-select: none;
    pointer-events: none;
}
.chito-hero__duck--main {
    right: 25%;
    bottom: 170px;
    width: min(34vw, 380px);
    height: min(34vw, 380px);
    background: url('../img/pato-hero.png') center center / contain no-repeat;
    font-size: 0;
    transform: none;
    filter: drop-shadow(0 18px 30px rgba(0,0,0,.22));
}

.chito-hero__duck--one,
.chito-hero__duck--two {
    display: none;
}.chito-hero__wave {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 180px;
    background:
        radial-gradient(80px 25px at 10% 30%, rgba(255,255,255,.28), transparent 70%),
        radial-gradient(100px 28px at 60% 50%, rgba(255,255,255,.20), transparent 70%),
        linear-gradient(180deg, rgba(13,132,160,.4), rgba(3,65,99,.92));
    transform: skewY(-2deg);
    transform-origin: 0 100%;
}
.chito-hero__wave--two { opacity: .6; bottom: 45px; height: 110px; transform: skewY(2deg); }

.chito-info { margin-top: -54px; position: relative; z-index: 4; }
.chito-info__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    background: #fff;
    border: 1px solid var(--chito-border);
    border-radius: 20px;
    box-shadow: var(--chito-shadow);
    overflow: hidden;
}
.chito-info-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 23px 20px;
    min-width: 0;
    border-right: 1px solid var(--chito-border);
}
.chito-info-card:last-child { border-right: 0; }
.chito-info-card__icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: rgba(8, 191, 195, .12);
    color: var(--chito-teal-dark);
    font-size: 1.25rem;
    flex: 0 0 42px;
}
.chito-info-card strong { display: block; color: var(--chito-navy); font-size: .92rem; margin-bottom: 4px; }
.chito-info-card span:not(.chito-info-card__icon) { display: block; color: var(--chito-muted); font-size: .88rem; line-height: 1.25; }

.chito-sections { padding: 56px 0 24px; }
.chito-card-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
.chito-feature-card {
    display: grid;
    grid-template-columns: 36% 1fr;
    min-height: 168px;
    overflow: hidden;
    background: var(--chito-card);
    border: 1px solid var(--chito-border);
    border-radius: 20px;
    box-shadow: 0 14px 36px rgba(6,35,63,.08);
}
.chito-feature-card__media {
    display: grid;
    place-items: center;
    position: relative;
    min-height: 168px;
    color: #fff;
    font-size: 2.5rem;
    overflow: hidden;
}
.chito-feature-card__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 20%, rgba(255,255,255,.35), transparent 35%);
}
.chito-feature-card__media span {
    position: absolute;
    top: 13px;
    left: 13px;
    z-index: 2;
    padding: 4px 8px;
    border-radius: 999px;
    background: var(--chito-yellow);
    color: var(--chito-navy);
    font-size: .75rem;
    font-weight: 900;
}
.chito-feature-card__media--teal { background: linear-gradient(135deg, #07c8cd, #09819e); }
.chito-feature-card__media--blue { background: linear-gradient(135deg, #72d9ff, #1b75aa); }
.chito-feature-card__media--navy { background: linear-gradient(135deg, #0a3559, #09233c); }
.chito-feature-card__media--coral { background: linear-gradient(135deg, #ff9c8e, #ff6864); }
.chito-feature-card__body { padding: 22px 20px; }
.chito-feature-card h2 { margin: 0 0 8px; font-size: 1.17rem; letter-spacing: -.025em; color: var(--chito-navy); }
.chito-feature-card p { margin: 0 0 16px; color: var(--chito-muted); font-size: .93rem; line-height: 1.48; }
.chito-feature-card a { color: var(--chito-teal-dark); font-weight: 900; }

.chito-adopt { padding: 22px 0 44px; }
.chito-adopt__inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 26px;
    min-height: 120px;
    padding: 28px 38px;
    border-radius: 24px;
    color: #fff;
    background:
        radial-gradient(circle at 72% 50%, rgba(255,201,40,.32), transparent 18%),
        linear-gradient(135deg, #082b4b, #078ea1);
    box-shadow: var(--chito-shadow);
    overflow: hidden;
}
.chito-adopt__icon {
    display: grid;
    place-items: center;
    width: 72px;
    height: 72px;
    border: 2px solid rgba(255,255,255,.66);
    border-radius: 999px;
    font-size: 2.2rem;
}
.chito-adopt h2 { margin: 0; color: #fff; font-size: clamp(1.8rem, 4vw, 2.7rem); letter-spacing: -.04em; }
.chito-adopt h2 span { color: var(--chito-yellow); }
.chito-adopt p { margin: 7px 0 0; color: rgba(255,255,255,.82); font-size: 1.04rem; }

.chito-sponsors { padding: 34px 0 54px; background: linear-gradient(180deg, rgba(255,255,255,.0), rgba(255,255,255,.65)); }
.chito-section-heading { margin-bottom: 24px; }
.chito-section-heading--center { text-align: center; }
.chito-section-heading p { margin: 0 0 8px; color: var(--chito-teal-dark); font-weight: 900; text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; }
.chito-section-heading h2 { margin: 0; color: var(--chito-navy); font-size: clamp(2rem, 4vw, 3rem); line-height: 1; letter-spacing: -.05em; }
.chito-sponsor-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
}
.chito-sponsor-logo {
    display: grid;
    place-items: center;
    min-height: 86px;
    padding: 16px;
    text-align: center;
    color: #647789;
    background: #fff;
    border: 1px solid var(--chito-border);
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(6,35,63,.06);
    font-weight: 800;
    line-height: 1.2;
}
.chito-sponsor-logo strong { color: var(--chito-navy); font-size: 1.05rem; }
.chito-center-link { text-align: center; margin: 18px 0 0; }
.chito-center-link a { color: var(--chito-teal-dark); font-weight: 950; }

.chito-archive { padding: 58px 0; background: linear-gradient(135deg, #e9f8ff, #fff); }
.chito-archive__grid {
    display: grid;
    grid-template-columns: 1.1fr 2fr repeat(3, .78fr);
    gap: 18px;
    align-items: stretch;
}
.chito-archive__intro,
.chito-archive-card,
.chito-mini-card {
    background: #fff;
    border: 1px solid var(--chito-border);
    border-radius: 20px;
    box-shadow: 0 14px 34px rgba(6,35,63,.07);
}
.chito-archive__intro { padding: 30px; background: transparent; box-shadow: none; border: 0; }
.chito-archive__intro h2 { margin: 0 0 12px; color: var(--chito-navy); font-size: 2rem; line-height: 1.05; letter-spacing: -.045em; }
.chito-archive__intro p:last-child { margin: 0; color: var(--chito-muted); line-height: 1.58; }
.chito-archive-card--featured {
    display: grid;
    grid-template-columns: 40% 1fr;
    gap: 20px;
    padding: 18px;
    align-items: center;
}
.chito-archive-card__image {
    display: grid;
    place-items: center;
    min-height: 154px;
    border-radius: 16px;
    color: #fff;
    font-size: 2rem;
    font-weight: 950;
    background: linear-gradient(135deg, #086278, #f7bf24);
}
.chito-archive-card h3 { margin: 0 0 8px; color: var(--chito-navy); font-size: 1.5rem; }
.chito-archive-card p { margin: 0 0 18px; color: var(--chito-muted); line-height: 1.55; }
.chito-mini-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    min-height: 196px;
    padding: 22px;
    text-align: center;
}
.chito-mini-card span { font-size: 2rem; }
.chito-mini-card strong { color: var(--chito-navy); line-height: 1.22; }
.chito-mini-card em { color: var(--chito-teal-dark); font-style: normal; font-weight: 950; }

.chito-footer {
    color: rgba(255,255,255,.80);
    background: #061f38;
}
.chito-footer__grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr 1.4fr;
    gap: 42px;
    padding: 50px 0 34px;
}
.chito-brand--footer .chito-brand__icon { color: var(--chito-yellow); background: rgba(8, 191, 195, .08); font-size: 2rem; }
.chito-footer h3 { margin: 0 0 14px; color: #fff; font-size: 1rem; }
.chito-footer p { margin: 8px 0; }
.chito-footer a { color: rgba(255,255,255,.80); }
.chito-socials { display: flex; gap: 10px; margin-top: 22px; }
.chito-socials a {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 999px;
    background: rgba(255,255,255,.10);
    color: #fff;
    font-weight: 900;
    font-size: .85rem;
}
.chito-newsletter { display: flex; min-height: 48px; background: #fff; border-radius: 14px; overflow: hidden; }
.chito-newsletter input { flex: 1; min-width: 0; border: 0; padding: 0 15px; font: inherit; outline: none; }
.chito-newsletter button { width: 56px; border: 0; background: var(--chito-yellow); color: var(--chito-navy); font-size: 1.4rem; font-weight: 950; cursor: pointer; }
.chito-footer__bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 0 26px;
    border-top: 1px solid rgba(255,255,255,.10);
    font-size: .85rem;
}

@media (max-width: 1100px) {
    .chito-nav { gap: 16px; font-size: .86rem; }
    .chito-card-grid { grid-template-columns: repeat(2, 1fr); }
    .chito-info__grid { grid-template-columns: repeat(3, 1fr); }
    .chito-info-card { border-bottom: 1px solid var(--chito-border); }
    .chito-sponsor-grid { grid-template-columns: repeat(3, 1fr); }
    .chito-archive__grid { grid-template-columns: 1fr 1fr; }
    .chito-archive__intro { grid-column: 1 / -1; padding: 0 0 8px; }
    .chito-archive-card--featured { grid-column: 1 / -1; }
    .chito-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
    .admin-bar .chito-header { top: 46px; }
    .chito-menu-toggle { display: block; }
    .chito-nav {
        position: fixed;
        inset: 78px 20px auto 20px;
        z-index: 60;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 14px;
        border-radius: 18px;
        background: #06233f;
        box-shadow: 0 30px 80px rgba(0,0,0,.35);
    }
    .admin-bar .chito-nav { inset-top: 124px; }
    .chito-nav.is-open { display: flex; }
    .chito-nav a { padding: 14px 12px; border-radius: 12px; }
    .chito-nav a:not(.chito-btn):hover { background: rgba(255,255,255,.08); }
    .chito-nav > a:not(.chito-btn)::after { display: none; }
    .chito-nav .chito-btn { margin-top: 8px; }
    .chito-hero,
    .chito-hero__inner { min-height: 700px; }
    .chito-hero__content { max-width: 100%; padding: 62px 0 260px; }
    .chito-hero__duck--main { right: 6%; bottom: 72px; font-size: min(42vw, 185px); }
    .chito-hero__duck--one { right: 42%; bottom: 95px; font-size: 52px; }
    .chito-hero__duck--two { right: 28%; bottom: 210px; font-size: 38px; }
    .chito-info { margin-top: -34px; }
    .chito-info__grid { grid-template-columns: 1fr 1fr; }
    .chito-adopt__inner { grid-template-columns: 1fr; text-align: center; justify-items: center; }
}

@media (max-width: 680px) {
    .chito-container { width: min(calc(100% - 28px), var(--chito-max)); }
    .chito-header__inner { min-height: 70px; }
    .chito-brand__icon { width: 44px; height: 44px; }
    .chito-brand__text strong { font-size: 1rem; }
    .chito-brand__text em { font-size: .96rem; }
    .chito-nav { inset-top: 70px; }
    .chito-hero,
    .chito-hero__inner { min-height: 680px; }
    .chito-hero__content { padding-top: 48px; }
    .chito-hero h1 { font-size: clamp(3rem, 16vw, 4.5rem); }
    .chito-actions { flex-direction: column; align-items: stretch; }
    .chito-info__grid { grid-template-columns: 1fr; border-radius: 18px; }
    .chito-info-card { border-right: 0; }
    .chito-card-grid { grid-template-columns: 1fr; }
    .chito-feature-card { grid-template-columns: 34% 1fr; }
    .chito-sponsor-grid { grid-template-columns: repeat(2, 1fr); }
    .chito-archive__grid { grid-template-columns: 1fr; }
    .chito-archive-card--featured { grid-template-columns: 1fr; }
    .chito-mini-card { min-height: auto; text-align: left; flex-direction: row; align-items: center; justify-content: space-between; }
    .chito-mini-card span { font-size: 1.5rem; }
    .chito-footer__grid { grid-template-columns: 1fr; gap: 24px; }
    .chito-footer__bottom { flex-direction: column; gap: 4px; }
}

@media (max-width: 420px) {
    .chito-hero { min-height: 710px; }
    .chito-feature-card { grid-template-columns: 1fr; }
    .chito-feature-card__media { min-height: 120px; }
    .chito-sponsor-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .chito-hero__duck--main {
        right: 50%;
        bottom: 20px;
        width: 180px;
        height: 180px;
        transform: translateX(50%);
    }
}

.chito-sponsor-grid--home {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.chito-sponsor-logo--with-image {
    min-height: 108px;
    text-decoration: none;
}

.chito-sponsor-logo--with-image img {
    display: block;
    max-width: 100%;
    max-height: 68px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.chito-sponsor-logo--with-image:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 34px rgba(6,35,63,.11);
}

.chito-footer__social {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.chito-footer__social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0 14px;
    border-radius: 999px;
    color: #ffffff;
    background: rgba(255,255,255,.10);
    border: 1px solid rgba(255,255,255,.16);
    font-size: .9rem;
    font-weight: 800;
    text-decoration: none;
    transition: transform .18s ease, background .18s ease;
}

.chito-footer__social a:hover {
    transform: translateY(-2px);
    background: rgba(255,255,255,.18);
}