:root {
    --jt-bg: #0e1014;
    --jt-bg-elevated: #161920;
    --jt-bg-soft: #1c2028;
    --jt-paper: #f4f2ec;
    --jt-ink: #141414;
    --jt-ink-muted: #5c6170;
    --jt-text: #eceae4;
    --jt-muted: #9aa0ab;
    --jt-line: rgba(236, 234, 228, 0.12);
    --jt-line-strong: rgba(236, 234, 228, 0.22);
    --jt-accent: #c9b896;
    --jt-accent-strong: #e4d4b2;
    --jt-nav-h: 72px;
    --jt-max: 1120px;
    --jt-font: "Instrument Sans", "Segoe UI", system-ui, sans-serif;
    --jt-radius: 14px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.jt-body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--jt-font);
    background: var(--jt-bg);
    color: var(--jt-text);
    -webkit-font-smoothing: antialiased;
}

.jt-body a {
    color: inherit;
}

.jt-body a.jt-btn-primary {
    color: var(--jt-bg);
}

.jt-login-card .jt-btn-primary {
    color: var(--jt-paper);
}

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

.jt-wrap {
    width: min(100% - 40px, var(--jt-max));
    margin-inline: auto;
}

/* ---------- Nav ---------- */
.jt-nav {
    position: sticky;
    top: 0;
    z-index: 40;
    height: var(--jt-nav-h);
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--jt-line);
    background: rgba(14, 16, 20, 0.86);
    backdrop-filter: blur(16px);
}

.jt-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    width: min(100% - 40px, var(--jt-max));
    margin-inline: auto;
}

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

.jt-brand img {
    height: 28px;
    width: auto;
}

.jt-mark {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--jt-accent);
    color: var(--jt-bg);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.jt-brand-mark {
    font-weight: 650;
    letter-spacing: 0.12em;
    font-size: 0.78rem;
    text-transform: uppercase;
}

.jt-brand-mark span {
    color: var(--jt-accent);
    font-weight: 500;
    letter-spacing: 0.08em;
}

.jt-nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.jt-nav-links a {
    text-decoration: none;
    font-size: 0.92rem;
    color: var(--jt-muted);
}

.jt-nav-links a:hover {
    color: var(--jt-text);
}

.jt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border: 0;
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.92rem;
    border-radius: 999px;
    padding: 11px 18px;
    transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.jt-btn:hover {
    transform: translateY(-1px);
}

.jt-btn-primary {
    background: var(--jt-text);
    color: var(--jt-bg);
}

.jt-btn-ghost {
    background: transparent;
    color: var(--jt-text);
    border: 1px solid var(--jt-line-strong);
}

.jt-nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--jt-line-strong);
    color: var(--jt-text);
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

/* ---------- Hero ---------- */
.jt-hero {
    padding: 88px 0 72px;
    border-bottom: 1px solid var(--jt-line);
}

.jt-kicker {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--jt-accent);
    margin-bottom: 18px;
}

.jt-hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
    align-items: center;
}

.jt-hero h1 {
    font-size: clamp(2.2rem, 4.6vw, 3.55rem);
    line-height: 1.08;
    font-weight: 560;
    letter-spacing: -0.035em;
    margin: 0 0 20px;
}

.jt-lead {
    font-size: 1.08rem;
    line-height: 1.6;
    color: var(--jt-muted);
    max-width: 36rem;
    margin: 0 0 32px;
}

.jt-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.jt-panel {
    background: linear-gradient(180deg, #1a1e27 0%, #14171e 100%);
    border: 1px solid var(--jt-line);
    border-radius: 18px;
    padding: 22px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.jt-panel-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.82rem;
    color: var(--jt-muted);
}

.jt-panel-head strong {
    color: var(--jt-text);
    font-weight: 600;
}

.jt-types {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.jt-chip {
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border: 1px solid var(--jt-line-strong);
    border-radius: 999px;
    padding: 4px 9px;
    color: var(--jt-muted);
}

.jt-chip.is-on {
    color: var(--jt-bg);
    background: var(--jt-accent);
    border-color: transparent;
}

.jt-item {
    display: grid;
    grid-template-columns: 14px 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 12px 0;
    border-top: 1px solid var(--jt-line);
    font-size: 0.92rem;
}

.jt-dot {
    width: 12px;
    height: 12px;
    border: 1.5px solid var(--jt-muted);
    border-radius: 3px;
}

.jt-item small {
    color: var(--jt-muted);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

/* ---------- Sections ---------- */
.jt-section {
    padding: 88px 0;
    border-bottom: 1px solid var(--jt-line);
}

.jt-section h2 {
    font-size: clamp(1.7rem, 3vw, 2.3rem);
    letter-spacing: -0.03em;
    font-weight: 560;
    margin: 0 0 14px;
    max-width: 18ch;
}

.jt-section .jt-lead {
    margin-bottom: 40px;
}

.jt-pills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.jt-card {
    background: var(--jt-bg-elevated);
    border: 1px solid var(--jt-line);
    border-radius: var(--jt-radius);
    padding: 28px 24px;
}

.jt-card h3 {
    margin: 0 0 10px;
    font-size: 1.12rem;
    font-weight: 600;
}

.jt-card p {
    margin: 0;
    color: var(--jt-muted);
    line-height: 1.55;
    font-size: 0.95rem;
}

.jt-card-index {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    color: var(--jt-accent);
    margin-bottom: 14px;
}

/* Agents */
.jt-agents {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 32px;
    align-items: start;
    background: var(--jt-bg-elevated);
    border: 1px solid var(--jt-line);
    border-radius: 18px;
    padding: 36px;
}

.jt-soon {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--jt-accent);
    border: 1px solid var(--jt-line-strong);
    display: inline-block;
    padding: 8px 10px;
    border-radius: 8px;
}

.jt-agents h2 {
    max-width: none;
}

/* Logos */
.jt-logos-label {
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--jt-muted);
    margin-bottom: 28px;
}

.jt-logos {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px 24px;
}

.jt-logo {
    color: rgba(236, 234, 228, 0.55);
    font-weight: 650;
    letter-spacing: 0.04em;
    font-size: 1.05rem;
    padding: 14px 8px;
    text-align: center;
    border-bottom: 1px solid var(--jt-line);
}

.jt-sectors {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.jt-sectors span {
    color: var(--jt-muted);
    font-size: 0.85rem;
    border: 1px solid var(--jt-line);
    padding: 6px 12px;
    border-radius: 999px;
}

/* Steps */
.jt-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.jt-step-num {
    font-variant-numeric: tabular-nums;
    color: var(--jt-accent);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}

.jt-step h3 {
    margin: 0 0 8px;
    font-size: 1.05rem;
}

.jt-step p {
    margin: 0;
    color: var(--jt-muted);
    font-size: 0.92rem;
    line-height: 1.5;
}

/* Superficies: el carbón sigue, pero no toda la página */
.jt-tone-paper {
    background: var(--jt-paper);
    color: var(--jt-ink);
    border-bottom-color: rgba(20, 20, 20, 0.08);
}

.jt-tone-paper .jt-lead,
.jt-tone-paper .jt-card p,
.jt-tone-sand .jt-lead,
.jt-tone-sand .jt-logos-label {
    color: var(--jt-ink-muted);
}

.jt-tone-paper .jt-card {
    background: #fffdf8;
    border-color: rgba(20, 20, 20, 0.08);
    box-shadow: 0 16px 40px rgba(40, 32, 18, 0.06);
}

.jt-tone-sand {
    background:
        radial-gradient(ellipse at 10% 0%, rgba(196, 132, 106, 0.16), transparent 42%),
        #e7dfd0;
    color: var(--jt-ink);
    border-bottom-color: rgba(20, 20, 20, 0.08);
}

.jt-tone-sand .jt-logo {
    color: rgba(20, 20, 20, 0.62);
    border-bottom-color: rgba(20, 20, 20, 0.1);
}

.jt-tone-sand .jt-sectors span {
    color: #3d4038;
    border-color: rgba(20, 20, 20, 0.12);
    background: rgba(255, 255, 255, 0.35);
}

.jt-tone-glow {
    background:
        radial-gradient(ellipse at 0% 100%, rgba(196, 132, 106, 0.2), transparent 46%),
        radial-gradient(ellipse at 100% 0%, rgba(142, 180, 196, 0.16), transparent 42%),
        radial-gradient(ellipse at 70% 80%, rgba(201, 184, 150, 0.12), transparent 40%),
        var(--jt-bg);
}

.jt-accent-gold { --jt-stripe: #c9b896; }
.jt-accent-clay { --jt-stripe: #c4846a; }
.jt-accent-sage { --jt-stripe: #7d8f78; }
.jt-accent-mist { --jt-stripe: #7aa3b5; }

.jt-card.jt-accent-gold,
.jt-card.jt-accent-clay,
.jt-card.jt-accent-sage,
.jt-card.jt-accent-mist {
    border-top: 3px solid var(--jt-stripe);
}

.jt-card.jt-accent-gold .jt-card-index { color: #8d7a52; }
.jt-card.jt-accent-clay .jt-card-index { color: #a15b45; }
.jt-card.jt-accent-sage .jt-card-index { color: #4f634c; }

.jt-step.jt-accent-gold,
.jt-step.jt-accent-clay,
.jt-step.jt-accent-sage,
.jt-step.jt-accent-mist {
    border-top: 2px solid var(--jt-stripe);
    padding-top: 16px;
}

.jt-step.jt-accent-gold .jt-step-num,
.jt-step.jt-accent-clay .jt-step-num,
.jt-step.jt-accent-sage .jt-step-num,
.jt-step.jt-accent-mist .jt-step-num {
    color: var(--jt-stripe);
}

/* CTA */
.jt-cta {
    text-align: center;
    padding: 96px 0;
}

.jt-cta h2 {
    max-width: 16ch;
    margin-inline: auto;
}

.jt-cta .jt-lead {
    margin-inline: auto;
}

/* Footer */
.jt-footer {
    border-top: 1px solid var(--jt-line);
    padding: 56px 0 28px;
    color: var(--jt-muted);
    font-size: 0.92rem;
    background:
        linear-gradient(180deg, rgba(201, 184, 150, 0.08), transparent 120px),
        #101218;
}

.jt-footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.8fr;
    gap: 40px;
    padding-bottom: 36px;
}

.jt-footer-brand p {
    margin: 16px 0 0;
    max-width: 28rem;
    line-height: 1.55;
    color: var(--jt-muted);
}

.jt-footer h2 {
    margin: 0 0 14px;
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--jt-accent);
    font-weight: 600;
}

.jt-footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}

.jt-footer a {
    text-decoration: none;
    color: var(--jt-text);
}

.jt-footer a:hover {
    color: var(--jt-accent-strong);
}

.jt-footer-law {
    display: grid;
    grid-template-columns: 180px 1fr auto;
    gap: 20px;
    align-items: center;
    padding: 18px 20px;
    border-radius: 14px;
    background: rgba(244, 242, 236, 0.06);
    border: 1px solid var(--jt-line);
    border-left: 3px solid #c4846a;
}

.jt-footer-law p {
    margin: 0;
    line-height: 1.5;
    color: var(--jt-muted);
}

.jt-footer-law-kicker {
    color: var(--jt-accent-strong) !important;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 650;
}

.jt-footer-law a {
    white-space: nowrap;
    font-size: 0.88rem;
    color: var(--jt-accent-strong);
}

.jt-footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 28px;
    padding-top: 18px;
    border-top: 1px solid var(--jt-line);
    font-size: 0.82rem;
}

.jt-footer-meta {
    display: flex;
    gap: 18px;
}

.jt-footer-meta a {
    color: var(--jt-muted);
}

/* Páginas legales */
.jt-legal {
    padding: 48px 0 80px;
}

.jt-legal-sheet {
    background: var(--jt-paper);
    color: var(--jt-ink);
    border-radius: 18px;
    padding: 48px 44px 40px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.jt-legal-kicker {
    margin: 0 0 12px;
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #8d7a52;
}

.jt-legal-sheet h1 {
    margin: 0 0 12px;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    letter-spacing: -0.03em;
    font-weight: 560;
}

.jt-legal-updated {
    margin: 0 0 28px;
    color: var(--jt-ink-muted);
    font-size: 0.9rem;
}

.jt-legal-sheet h2 {
    margin: 28px 0 8px;
    font-size: 1.05rem;
    font-weight: 650;
}

.jt-legal-sheet p,
.jt-legal-sheet li {
    color: #3c4048;
    line-height: 1.6;
    font-size: 0.98rem;
}

.jt-legal-sheet ul {
    margin: 8px 0 0;
    padding-left: 1.15rem;
}

.jt-legal-sheet a {
    color: #6d5428;
}

.jt-legal-note {
    margin-top: 32px;
    padding-top: 18px;
    border-top: 1px solid rgba(20, 20, 20, 0.1);
    font-size: 0.88rem;
}

/* ---------- Login ---------- */
body.jt-login {
    margin: 0;
    min-height: 100vh;
    font-family: var(--jt-font);
    background: var(--jt-bg);
    color: var(--jt-text);
    -webkit-font-smoothing: antialiased;
}

.jt-login-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
}

.jt-login-brand {
    padding: 40px 56px 48px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-right: 1px solid var(--jt-line);
    background:
        radial-gradient(ellipse at 20% 0%, rgba(201, 184, 150, 0.12), transparent 50%),
        var(--jt-bg);
}

.jt-login-brand h1 {
    font-size: clamp(2rem, 3.4vw, 2.8rem);
    letter-spacing: -0.03em;
    font-weight: 560;
    line-height: 1.15;
    margin: 28px 0 16px;
    max-width: 12ch;
}

.jt-login-brand p {
    color: var(--jt-muted);
    font-size: 1.05rem;
    line-height: 1.55;
    max-width: 28rem;
    margin: 0;
}

.jt-login-panel {
    background: var(--jt-paper);
    color: var(--jt-ink);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 28px;
}

.jt-login-card {
    width: min(100%, 420px);
}

.jt-login-card h2 {
    margin: 0 0 8px;
    font-size: 1.55rem;
    letter-spacing: -0.03em;
}

.jt-login-card .jt-sub {
    margin: 0 0 28px;
    color: var(--jt-ink-muted);
}

.jt-field {
    margin-bottom: 18px;
}

.jt-field label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.jt-field input {
    width: 100%;
    border: 1px solid #d8d4cb;
    background: #fff;
    border-radius: 12px;
    padding: 12px 14px;
    font: inherit;
    font-size: 1rem;
    color: var(--jt-ink);
}

.jt-field input:focus {
    outline: 2px solid rgba(20, 20, 20, 0.2);
    border-color: #141414;
}

.jt-login-card .jt-btn-primary {
    width: 100%;
    background: var(--jt-ink);
    color: var(--jt-paper);
    padding: 13px 18px;
    margin-top: 8px;
}

.jt-back {
    display: inline-block;
    margin-top: 18px;
    color: var(--jt-ink-muted);
    text-decoration: none;
    font-size: 0.9rem;
}

.jt-alert {
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.jt-alert-error {
    background: #f8e8e6;
    color: #6f1d1b;
}

.jt-alert-ok {
    background: #e7f3ea;
    color: #1c4a2a;
}

.validation-summary-errors {
    color: #6f1d1b;
    margin-bottom: 12px;
    font-size: 0.9rem;
}

.field-validation-error {
    display: block;
    color: #6f1d1b;
    font-size: 0.8rem;
    margin-top: 6px;
}

.jt-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 50;
    max-width: 360px;
}

@media (max-width: 900px) {
    .jt-hero-grid,
    .jt-pills-grid,
    .jt-agents,
    .jt-steps,
    .jt-login-shell {
        grid-template-columns: 1fr;
    }

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

    .jt-nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .jt-nav-links {
        display: none;
        position: absolute;
        top: var(--jt-nav-h);
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: #12151b;
        border-bottom: 1px solid var(--jt-line);
        padding: 8px 20px 16px;
    }

    .jt-nav.is-open .jt-nav-links {
        display: flex;
    }

    .jt-nav-links li {
        border-top: 1px solid var(--jt-line);
        padding: 12px 0;
    }

    .jt-hero {
        padding-top: 56px;
    }

    .jt-footer-grid,
    .jt-footer-law {
        grid-template-columns: 1fr;
    }

    .jt-legal-sheet {
        padding: 28px 20px;
    }

    .jt-login-brand {
        padding: 28px 24px;
        min-height: auto;
        border-right: 0;
        border-bottom: 1px solid var(--jt-line);
    }
}