:root {
    --navy-950: #000043;
    --navy-800: #0f2584;
    --navy-600: #2341af;
    --navy-400: #4a6ed3;
    --navy-200: #89a9ef;
    --green: #00806a;
    --green-dark: #00604f;
    --gold: #8f6b16;
    --gold-dark: #6f5410;
    --ink: #161616;
    --gray-700: #44485a;
    --gray-400: #8b90a3;
    --gray-200: #dfe3ee;
    --gray-100: #eef1f8;
    --bg: #f7f8fc;
    --white: #ffffff;
    --radius: 14px;
    --shadow: 0 8px 28px rgba(0, 0, 67, .10);
    --font-display: 'Archivo', system-ui, sans-serif;
    --font-body: 'Nunito Sans', system-ui, sans-serif;
}

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

.nav-inner {
    background: rgba(255, 255, 255, 0.6);
}

[hidden] {
    display: none !important
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 120px
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto
    }

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important
    }
}

body {
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--bg);
    line-height: 1.6;
    font-size: 16.5px
}

img {
    max-width: 100%
}

a {
    color: var(--navy-600)
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-display);
    color: var(--navy-950);
    line-height: 1.15
}

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 22px
}

/* ===== Top bar ===== */
.topbar {
    background: var(--navy-950);
    color: #fff;
    font-size: 13.5px
}

.topbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 7px;
    padding-bottom: 7px
}

.topbar a {
    color: var(--navy-200);
    text-decoration: none;
    margin-left: 18px
}

.topbar a:hover {
    color: #fff
}

/* ===== Header ===== */
header.site {
    background: linear-gradient(90deg, var(--navy-950), var(--navy-800));
    position: sticky;
    top: 0;
    z-index: 60;
    box-shadow: 0 2px 12px rgba(0, 0, 67, .25)
}

header.site .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none
}

.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 9px;
    background: var(--white);
    display: grid;
    place-items: center;
    font-family: var(--font-display);
    font-weight: 800;
    color: var(--navy-950);
    font-size: 15px;
    letter-spacing: -.5px
}

.brand-name {
    color: #fff;
    font-family: var(--font-display)
}

.brand-name b {
    display: block;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: .2px
}

.brand-name span {
    display: block;
    font-size: 11.5px;
    font-weight: 500;
    color: var(--navy-200);
    letter-spacing: .4px
}

nav.main {
    display: flex;
    gap: 26px;
    align-items: center
}

nav.main a {
    color: #e8ecfa;
    text-decoration: none;
    font-size: 14.5px;
    font-weight: 600
}

nav.main a:hover {
    color: #fff
}

.btn {
    display: inline-block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 15px;
    border-radius: 999px;
    padding: 12px 26px;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease
}

.btn:focus-visible {
    outline: 3px solid var(--navy-200);
    outline-offset: 2px
}

.btn-green {
    background: var(--green);
    color: #fff
}

.btn-green:hover {
    background: var(--green-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0, 128, 106, .35)
}

.btn-outline {
    background: transparent;
    color: var(--navy-800);
    border: 2px solid var(--navy-600)
}

.btn-outline:hover {
    background: var(--navy-600);
    color: #fff
}

.btn-ghost-light {
    background: rgba(255, 255, 255, .12);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .35)
}

.btn-ghost-light:hover {
    background: rgba(255, 255, 255, .22)
}

/* ===== Hero ===== */
.hero {
    background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-800) 55%, var(--navy-600) 100%);
    color: #fff;
    position: relative;
    overflow: hidden
}

.hero::after {
    content: "";
    position: absolute;
    right: -160px;
    top: -160px;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(137, 169, 239, .28), transparent 65%);
    pointer-events: none
}

.hero::before {
    content: "";
    position: absolute;
    left: -120px;
    bottom: -200px;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(0, 128, 106, .30), transparent 65%);
    pointer-events: none
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 48px;
    padding: 46px 0 56px;
    position: relative;
    z-index: 1
}

.breadcrumb {
    font-size: 13.5px;
    color: var(--navy-200);
    margin-bottom: 18px
}

.breadcrumb a {
    color: var(--navy-200);
    text-decoration: none
}

.breadcrumb a:hover {
    color: #fff;
    text-decoration: underline
}

.breadcrumb .sep {
    margin: 0 8px;
    opacity: .6
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--green);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 12.5px;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    border-radius: 999px;
    padding: 6px 16px;
    margin-bottom: 16px
}

.hero h1 {
    color: #fff;
    font-size: clamp(30px, 4vw, 44px);
    font-weight: 800;
    letter-spacing: -.5px;
    max-width: 15em;
    margin-bottom: 16px
}

.hero .lede {
    font-size: 17.5px;
    color: #dbe3fb;
    max-width: 56ch;
    margin-bottom: 22px
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 26px;
    font-size: 14.5px;
    color: #cfd9f7
}

.hero-meta span b {
    color: #fff;
    font-family: var(--font-display);
    font-weight: 700
}

.hero-meta .dot {
    color: var(--navy-200)
}

/* ===== Enrollment card ===== */
.enroll-wrap {
    position: relative
}

.enroll {
    background: var(--white);
    color: var(--ink);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 26px 26px 24px;
    position: sticky;
    top: 96px
}

.enroll h3 {
    font-size: 18px;
    margin-bottom: 4px
}

.enroll .sub {
    font-size: 13.5px;
    color: var(--gray-400);
    margin-bottom: 18px
}

.enroll dl {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 10px 14px;
    font-size: 14.5px;
    margin-bottom: 20px
}

.enroll dt {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--navy-800);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px
}

.enroll dt svg {
    width: 16px;
    height: 16px;
    stroke: var(--green);
    flex: none
}

.enroll dd {
    color: var(--gray-700)
}

.enroll .btn {
    width: 100%;
    margin-bottom: 10px
}

.enroll .note {
    font-size: 12.5px;
    color: var(--gray-400);
    text-align: center;
    margin-top: 6px
}

/* ===== Anchor nav ===== */
.anchor-nav {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 64px;
    z-index: 50
}

.anchor-nav .container {
    display: flex;
    gap: 6px;
    overflow-x: auto
}

.anchor-nav a {
    flex: none;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 14px;
    color: var(--gray-700);
    text-decoration: none;
    padding: 15px 16px 12px;
    border-bottom: 3px solid transparent
}

.anchor-nav a:hover,
.anchor-nav a.active {
    color: var(--navy-800);
    border-bottom-color: var(--green)
}

/* ===== Sections ===== */
section.block {
    padding: 58px 0
}

section.block.alt {
    background: var(--white)
}

.block h2 {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 800;
    margin-bottom: 10px;
    position: relative;
    padding-left: 18px
}

.block h2::before {
    content: "";
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 6px;
    border-radius: 4px;
    background: linear-gradient(180deg, var(--navy-600), var(--green))
}

.block .intro {
    color: var(--gray-700);
    margin-bottom: 26px
}

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 34px
}

/* checklist */
.checklist {
    list-style: none;
    display: grid;
    gap: 12px;
    max-width: 760px
}

.checklist li {
    display: flex;
    gap: 12px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 14px 18px
}

.alt .checklist li {
    background: var(--gray-100);
    border-color: transparent
}

.checklist svg {
    width: 22px;
    height: 22px;
    flex: none;
    margin-top: 2px;
    stroke: var(--green)
}

/* audience card */
.aud-card {
    background: linear-gradient(135deg, var(--navy-800), var(--navy-600));
    color: #fff;
    border-radius: var(--radius);
    padding: 28px 30px
}

.aud-card h3 {
    color: #fff;
    font-size: 19px;
    margin-bottom: 10px
}

.aud-card p {
    color: #dbe3fb;
    font-size: 15.5px
}

/* ===== Structure diagram ===== */
.structure {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 26px
}

.stage {
    border-radius: var(--radius);
    padding: 22px 26px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 20px;
    align-items: center
}

.stage .tag {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 13px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #fff;
    border-radius: 8px;
    padding: 10px 8px;
    text-align: center
}

.stage.tronco .tag {
    background: var(--navy-600)
}

.stage.rutas .tag {
    background: var(--green)
}

.stage.proyecto .tag {
    background: var(--navy-950)
}

.stage h3 {
    font-size: 17.5px;
    margin-bottom: 4px
}

.stage p {
    font-size: 14.5px;
    color: var(--gray-700)
}

.stage .hrs {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--navy-800);
    font-size: 14px
}

/* ===== Route tabs (signature) ===== */
.route-switch {
    display: flex;
    gap: 10px;
    background: var(--gray-100);
    border-radius: 999px;
    padding: 6px;
    width: max-content;
    max-width: 100%;
    margin: 8px 0 30px
}

.route-switch button {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14.5px;
    border: none;
    background: transparent;
    color: var(--gray-700);
    border-radius: 999px;
    padding: 11px 22px;
    cursor: pointer;
    transition: background .15s, color .15s
}

.route-switch button:focus-visible {
    outline: 3px solid var(--navy-200);
    outline-offset: 2px
}

.route-switch button.on {
    background: var(--navy-950);
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 67, .25)
}

.route-desc {
    display: none;
    background: var(--white);
    border-left: 5px solid var(--green);
    border-radius: 0 12px 12px 0;
    padding: 16px 20px;
    margin-bottom: 24px;
    font-size: 15px;
    color: var(--gray-700);
    box-shadow: var(--shadow)
}

.route-desc.show {
    display: block
}

.route-desc b {
    font-family: var(--font-display);
    color: var(--navy-950)
}

/* ===== Accordion temario ===== */
.acc {
    display: grid;
    gap: 12px
}

.acc details {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    overflow: hidden
}

.alt .acc details {
    background: var(--gray-100);
    border-color: transparent
}

.acc summary {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    cursor: pointer;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--navy-950);
    font-size: 15.5px
}

.acc summary::-webkit-details-marker {
    display: none
}

.acc summary:focus-visible {
    outline: 3px solid var(--navy-200);
    outline-offset: -3px
}

.acc .mnum {
    flex: none;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 13px;
    font-weight: 800
}

.acc .mnum.tc {
    background: var(--navy-600)
}

.acc .mnum.rt-est {
    background: var(--gold)
}

.acc .mnum.rt-imp {
    background: var(--green)
}

.acc .mnum.pi {
    background: var(--navy-950)
}

.acc .hrs {
    margin-left: auto;
    flex: none;
    font-size: 13px;
    font-weight: 700;
    color: var(--navy-800);
    background: var(--gray-100);
    border-radius: 999px;
    padding: 4px 12px
}

.alt .acc .hrs {
    background: var(--white)
}

.acc .chev {
    flex: none;
    transition: transform .2s
}

.acc details[open] .chev {
    transform: rotate(180deg)
}

.acc .body {
    padding: 0 20px 18px 74px;
    font-size: 14.5px;
    color: var(--gray-700)
}

.acc-label {
    display: flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(19px, 2.2vw, 23px);
    letter-spacing: .3px;
    color: var(--navy-950);
    margin: 38px 0 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--gray-200)
}

.acc-label:first-of-type {
    margin-top: 0
}

.acc-label .dotbar {
    flex: none;
    width: 12px;
    height: 26px;
    border-radius: 5px
}

.acc-label.tc-l .dotbar {
    background: var(--navy-600)
}

.acc-label.rt-l .dotbar {
    background: var(--green)
}

.acc-label.rt-l.est .dotbar {
    background: var(--gold)
}

.acc-label.pi-l .dotbar {
    background: var(--navy-950)
}

.acc-label em {
    font-style: normal;
    margin-left: auto;
    flex: none;
    font-size: 13.5px;
    font-weight: 700;
    color: var(--navy-800);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 999px;
    padding: 5px 14px
}

.route-switch {
    margin: 38px 0 18px
}

.route-desc {
    margin-bottom: 8px
}

/* ===== Cronograma ===== */
.gantt-scroll {
    overflow-x: auto;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    background: var(--white)
}

table.gantt {
    border-collapse: collapse;
    min-width: 980px;
    width: 100%;
    font-size: 13px
}

.gantt th,
.gantt td {
    padding: 9px 10px;
    border-bottom: 1px solid var(--gray-100);
    text-align: center;
    white-space: nowrap
}

.gantt thead th {
    font-family: var(--font-display);
    font-size: 11.5px;
    letter-spacing: .4px;
    color: #fff;
    background: var(--navy-950);
    position: sticky;
    top: 0
}

.gantt td.mod {
    text-align: left;
    font-weight: 700;
    color: var(--navy-950);
    white-space: normal;
    min-width: 260px;
    max-width: 320px
}

.gantt td.hrs {
    color: var(--gray-400);
    font-weight: 700
}

.gantt .cell {
    width: 52px
}

/*.gantt .bar {
    display: block;
    height: 16px;
    border-radius: 5px
}*/
.gantt .bar {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    vertical-align: middle
}

.gantt .bar.tc {
    background: var(--navy-600)
}

.gantt .bar.rt-est {
    background: var(--gold)
}

.gantt .bar.rt-imp {
    background: var(--green)
}

.legend {
    display: flex;
    gap: 22px;
    margin-top: 14px;
    font-size: 13.5px;
    color: var(--gray-700)
}

/*.legend i {
    display: inline-block;
    width: 16px;
    height: 12px;
    border-radius: 4px;
    margin-right: 8px;
    vertical-align: -1px
}*/
.legend i {
    display: inline-block;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    margin-right: 8px;
    vertical-align: -1px
}

.legend .tc {
    background: var(--navy-600)
}

.legend .rt-est {
    background: var(--gold)
}

.legend .rt-imp {
    background: var(--green)
}

/* ===== Coordinadora ===== */
.coord {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 26px;
    align-items: start;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 30px
}

.coord .avatar {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--navy-600), var(--green));
    color: #fff;
    display: grid;
    place-items: center;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 32px
}

.coord h3 {
    font-size: 20px;
    margin-bottom: 2px
}

.coord .role {
    font-size: 14px;
    color: var(--green);
    font-weight: 700;
    font-family: var(--font-display);
    margin-bottom: 10px
}

.coord p {
    font-size: 15px;
    color: var(--gray-700)
}

/* ===== FAQ ===== */
.faq details {
    border-bottom: 1px solid var(--gray-200)
}

.faq summary {
    list-style: none;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center;
    padding: 18px 4px;
    cursor: pointer;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 16px;
    color: var(--navy-950)
}

.faq summary::-webkit-details-marker {
    display: none
}

.faq summary:focus-visible {
    outline: 3px solid var(--navy-200);
    outline-offset: -3px
}

.faq .chev {
    flex: none;
    transition: transform .2s
}

.faq details[open] .chev {
    transform: rotate(180deg)
}

.faq .body {
    padding: 0 4px 20px;
    font-size: 15px;
    color: var(--gray-700);

}

/* ===== CTA band ===== */
.cta-band {
    background: linear-gradient(120deg, var(--navy-950), var(--navy-800) 60%, var(--green-dark));
    color: #fff;
    text-align: center;
    padding: 64px 0
}

.cta-band h2 {
    color: #fff;
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 800;
    max-width: 22em;
    margin: 0 auto 14px
}

.cta-band p {
    color: #d5def8;
    max-width: 60ch;
    margin: 0 auto 28px
}

.cta-band .btn {
    margin: 0 8px 10px
}

/* ===== Footer ===== */
footer {
    background: var(--navy-950);
    color: var(--navy-200);
    font-size: 14px;
    padding: 44px 0 30px
}

footer .container {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 36px
}

footer h4 {
    color: #fff;
    font-size: 14px;
    letter-spacing: .8px;
    text-transform: uppercase;
    margin-bottom: 14px
}

footer a {
    color: var(--navy-200);
    text-decoration: none;
    display: block;
    margin-bottom: 8px
}

footer a:hover {
    color: #fff
}

footer .fine {
    grid-column: 1 / -1;
    border-top: 1px solid rgba(137, 169, 239, .25);
    margin-top: 18px;
    padding-top: 18px;
    font-size: 12.5px;
    color: #7d8cc0
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 36px 0 44px
    }

    .enroll {
        position: static
    }

    .two-col {
        grid-template-columns: 1fr
    }

    nav.main {
        display: none
    }

    .stage {
        grid-template-columns: 1fr;
        gap: 12px
    }

    .stage .tag {
        width: max-content;
        padding: 8px 14px
    }

    .coord {
        grid-template-columns: 1fr
    }

    footer .container {
        grid-template-columns: 1fr
    }

    html {
        scroll-padding-top: 130px
    }
}

.route-desc[data-panel="est"] {
    border-left-color: var(--gold)
}

.route-desc[data-panel="imp"] {
    border-left-color: var(--green)
}

.route-desc .route-note {
    display: block;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed var(--gray-200)
}

.route-switch button.on[data-route="est"] {
    background: linear-gradient(120deg, var(--navy-950), var(--gold-dark))
}

.route-switch button.on[data-route="imp"] {
    background: linear-gradient(120deg, var(--navy-950), var(--green-dark))
}

/*descuentos*/
.price-old {
    color: #9ca3af;
    text-decoration: line-through;
    font-size: .95rem;
    margin-bottom: 2px;
}

.price-new {
    color: #0f766e;
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.1;
}

.price-label {
    margin-top: 4px;
    font-size: .9rem;
    color: #dc2626;
    font-weight: 600;
}

.investment-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.investment-info {
    flex: 1;
}

.investment-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

@media (max-width: 768px) {
    .investment-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .investment-actions {
        width: 100%;
        flex-direction: column;
    }

    .investment-actions .btn {
        width: 100%;
        text-align: center;
    }
}