/* Página «Nosotros»: secciones informativas + mockups ilustrativos de la plataforma. Ámbito: .ab */
.ab { --navy: #14213d; --navy2: #1d2f57; --gold: #fed304; --gold-d: #f4c430; --ink: #2b3445; --muted: #5b6478; --line: #e6eaf2; --soft: #f7f8fb; --warm: #fbf9f3; --ok: #1a8a4a;
    --w: 1240px; --gut: clamp(16px, 3vw, 32px); --pad: clamp(56px, 7vw, 104px); color: var(--ink); font-size: 1.04rem; line-height: 1.7; overflow-x: clip; }
.ab *, .ab *::before, .ab *::after { box-sizing: border-box; }
.ab-wrap { max-width: var(--w); margin: 0 auto; padding: 0 var(--gut); }
.ab-sec { padding: var(--pad) 0; }
.ab-sec--soft { background: var(--soft); }
.ab-sec--warm { background: var(--warm); }
.ab-head { max-width: 760px; margin: 0 auto clamp(32px, 4vw, 56px); text-align: center; }
.ab-eyebrow { display: inline-block; margin-bottom: 14px; padding: 5px 14px; border-radius: 99px; background: #fff7cc; color: #6b5300; font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.ab-eyebrow--dark { background: rgba(254, 211, 4, .16); color: var(--gold); }
.ab h2 { color: var(--navy); font-size: clamp(1.8rem, 3.2vw, 2.6rem); line-height: 1.14; margin: 0 0 14px; letter-spacing: 0; }
.ab h3 { color: var(--navy); line-height: 1.3; }
.ab-lead { color: var(--muted); font-size: 1.12rem; margin: 0; }
.ab p { margin: 0 0 1rem; }
.ab ul { list-style: none; padding: 0; margin: 0; }
.ab li::marker { content: none; }
.ab a.ab-btn { display: inline-flex; align-items: center; gap: 9px; padding: 14px 26px; border-radius: 12px; font-weight: 700; text-decoration: none; transition: transform .2s, box-shadow .2s, background .2s; }
.ab a.ab-btn--gold { background: var(--gold); color: var(--navy); box-shadow: 0 10px 24px rgba(254, 211, 4, .35); }
.ab a.ab-btn--gold:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(254, 211, 4, .45); }
.ab a.ab-btn--line { border: 1.5px solid currentColor; color: inherit; }
.ab a.ab-btn--line:hover { background: rgba(255, 255, 255, .1); }
.ab a.ab-btn--ghost { color: var(--navy); border: 1.5px solid var(--line); background: #fff; }
.ab a.ab-btn--ghost:hover { border-color: var(--gold-d); transform: translateY(-2px); }

/* ---- Quiénes somos ---- */
.ab-intro { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.ab-intro h2 { margin-bottom: 18px; }
.ab-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 28px 0 6px; }
.ab-stats div { padding: 16px 18px; border-radius: 16px; background: var(--soft); border: 1px solid var(--line); }
.ab-stats b { display: block; color: var(--navy); font-size: 2rem; line-height: 1.1; font-family: Georgia, "Times New Roman", serif; }
.ab-stats span { color: var(--muted); font-size: .9rem; }
.ab-media { position: relative; }
.ab-media figure { margin: 0; border-radius: 26px; overflow: hidden; aspect-ratio: 5 / 4.6; box-shadow: 0 30px 60px rgba(20, 33, 61, .18); }
.ab-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ab-chip { position: absolute; display: inline-flex; align-items: center; gap: 9px; padding: 10px 16px; border-radius: 99px; background: #fff; color: var(--navy); font-weight: 700; font-size: .9rem; box-shadow: 0 14px 30px rgba(20, 33, 61, .2); animation: ab-float 6s ease-in-out infinite; }
.ab-chip svg { color: var(--ok); }
.ab-chip--a { left: -18px; bottom: 56px; }
.ab-chip--b { right: -14px; top: 40px; animation-delay: -3s; }
@keyframes ab-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }

/* ---- Pilares ---- */
.ab-grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.ab-card { position: relative; padding: 28px 26px; border-radius: 20px; background: #fff; border: 1px solid var(--line); transition: transform .3s, box-shadow .3s, border-color .3s; }
.ab-card:hover { transform: translateY(-5px); box-shadow: 0 22px 44px rgba(20, 33, 61, .1); border-color: var(--gold-d); }
.ab-card__ico { width: 52px; height: 52px; border-radius: 14px; background: var(--gold); color: var(--navy); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; transition: transform .3s; }
.ab-card:hover .ab-card__ico { transform: rotate(-8deg) scale(1.08); }
.ab-card h3 { font-size: 1.15rem; margin: 0 0 8px; }
.ab-card p { color: var(--muted); margin: 0; font-size: .98rem; }

/* ---- Modalidades ---- */
.ab-modes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 26px; }
.ab-mode { display: flex; gap: 16px; align-items: flex-start; padding: 22px; border-radius: 18px; background: #fff; border: 1px solid var(--line); }
.ab-mode__ico { flex: 0 0 46px; height: 46px; border-radius: 50%; background: var(--navy); color: var(--gold); display: flex; align-items: center; justify-content: center; }
.ab-mode h3 { font-size: 1.05rem; margin: 0 0 4px; }
.ab-mode p { margin: 0; color: var(--muted); font-size: .94rem; line-height: 1.55; }

/* ---- Recorrido (oscuro) ---- */
.ab-tour { background: radial-gradient(90% 70% at 85% 0%, rgba(254, 211, 4, .12), transparent 60%), linear-gradient(180deg, var(--navy) 0%, #0f1a33 100%); color: #e8ecf6; }
.ab-tour h2 { color: #fff; }
.ab-tour .ab-lead { color: #b9c3dc; }
.ab-tour__grid { display: grid; grid-template-columns: 380px minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: start; }
.ab-steps { display: grid; gap: 10px; }
.ab-step { position: relative; display: block; width: 100%; text-align: left; padding: 16px 18px 16px 70px; border-radius: 16px; border: 1px solid rgba(255, 255, 255, .1); background: rgba(255, 255, 255, .04); color: inherit; cursor: pointer; transition: background .25s, border-color .25s, transform .25s; overflow: hidden; }
.ab-step:hover { background: rgba(255, 255, 255, .08); }
.ab-step[aria-selected=true] { background: rgba(255, 255, 255, .1); border-color: rgba(254, 211, 4, .6); }
.ab-step { min-height: 72px; display: flex; flex-direction: column; justify-content: center; }
.ab-step__n { position: absolute; left: 16px; top: 50%; margin-top: -20px; width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; background: rgba(255, 255, 255, .12); color: #fff; transition: background .25s, color .25s; }
.ab-step[aria-selected=true] .ab-step__n { background: var(--gold); color: var(--navy); top: 16px; margin-top: 0; }
.ab-step strong { display: block; font-size: 1.08rem; color: #fff; line-height: 1.3; }
.ab-step small { display: none; margin-top: 6px; color: #b9c3dc; font-size: .93rem; line-height: 1.55; }
.ab-step[aria-selected=true] small { display: block; }
.ab-step__bar { position: absolute; left: 0; bottom: 0; height: 3px; width: 0; background: var(--gold); }
.ab-step[aria-selected=true] .ab-step__bar.is-run { animation: ab-run 7s linear forwards; }
.ab-step__bar.is-paused { animation-play-state: paused !important; }
@keyframes ab-run { from { width: 0; } to { width: 100%; } }
.ab-tour__desc { display: none; margin: 14px 4px 0; color: #c9d2e8; font-size: .95rem; line-height: 1.6; }
.ab-stage { display: grid; align-items: start; }
.ab-panel { grid-area: 1 / 1; opacity: 0; visibility: hidden; transform: translateY(16px) scale(.985); transition: opacity .5s ease, transform .5s ease, visibility .5s; }
.ab-panel.is-on { opacity: 1; visibility: visible; transform: none; }
.ab-note { margin: 14px 0 0; text-align: center; font-size: .82rem; color: #a9b4d0; }
.ab-note--light { color: #667085; }

/* ---- Mockups ---- */
.mk { background: #fff; color: var(--ink); border-radius: 16px; overflow: hidden; box-shadow: 0 40px 80px rgba(0, 0, 0, .35), 0 0 0 1px rgba(255, 255, 255, .08); font-size: .9rem; line-height: 1.45; text-align: left; }
.ab-sec .mk { box-shadow: 0 24px 50px rgba(20, 33, 61, .14), 0 0 0 1px var(--line); }
.mk__bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; background: #eef1f7; border-bottom: 1px solid var(--line); }
.mk__bar i { width: 10px; height: 10px; border-radius: 50%; background: #ccd3e1; }
.mk__bar i:nth-child(1) { background: #ff6b5e; } .mk__bar i:nth-child(2) { background: #ffc13d; } .mk__bar i:nth-child(3) { background: #3cc85a; }
.mk__url { margin-left: 10px; flex: 1; max-width: 340px; padding: 4px 12px; border-radius: 99px; background: #fff; color: #5f6a80; font-size: .76rem; display: flex; align-items: center; gap: 6px; }
.mk__body { padding: 22px; }
.mk h4 { font-size: 1.05rem; margin: 0 0 4px; color: var(--navy); font-weight: 700; }
.mk small, .mk .mk-muted { color: #5f6a80; font-size: .8rem; }
.mk-row { display: flex; gap: 12px; align-items: center; }
.mk-between { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.mk-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mk-field { margin-bottom: 12px; }
.mk-field label { display: block; font-size: .74rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.mk-input { height: 36px; padding: 0 12px; border: 1.5px solid #d9deea; border-radius: 9px; background: #fff; color: #667085; display: flex; align-items: center; font-size: .82rem; }
.mk-input.is-filled { color: var(--ink); }
.mk-input.is-focus { border-color: var(--gold-d); box-shadow: 0 0 0 3px rgba(254, 211, 4, .28); }
.mk-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 38px; padding: 0 18px; border-radius: 10px; background: var(--gold); color: var(--navy); font-weight: 700; font-size: .84rem; }
.mk-btn--block { width: 100%; }
.mk-btn--navy { background: var(--navy); color: #fff; }
.mk-btn--line { background: #fff; border: 1.5px solid #d9deea; color: var(--navy); }
.mk-pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 99px; font-size: .72rem; font-weight: 700; background: #eef1f7; color: var(--navy); }
.mk-pill--ok { background: #e3f6ea; color: #14703b; }
.mk-pill--gold { background: #fff3b8; color: #6b5300; }
.mk-pill--sel { background: var(--navy); color: #fff; }
.mk-bar { height: 7px; border-radius: 99px; background: #e6eaf2; overflow: hidden; }
.mk-bar i { display: block; height: 100%; background: linear-gradient(90deg, #ffe45c, var(--gold-d)); border-radius: inherit; }
.mk-sk { height: 8px; border-radius: 6px; background: #e8ecf4; margin: 6px 0; }
.mk-av { width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg, #ffe45c, #f4a62a); color: var(--navy); font-weight: 800; font-size: .72rem; display: inline-flex; align-items: center; justify-content: center; flex: 0 0 30px; }
.mk-av--navy { background: var(--navy); color: #fff; }
.mk-ico { width: 34px; height: 34px; border-radius: 10px; background: #fff3b8; color: var(--navy); display: inline-flex; align-items: center; justify-content: center; flex: 0 0 34px; }
.mk-ok { color: var(--ok); }
.mk-sun { background: linear-gradient(135deg, #142a52, #2a4d8f); position: relative; }
.mk-th { aspect-ratio: 16 / 9; border-radius: 10px; position: relative; overflow: hidden; }
.mk-th::after { content: ""; position: absolute; left: 50%; bottom: -34%; width: 78%; aspect-ratio: 1; border-radius: 50%; transform: translateX(-50%); background: radial-gradient(circle, rgba(254, 211, 4, .95) 0 38%, rgba(254, 211, 4, .25) 39% 62%, transparent 63%); }
.mk-th--1 { background: linear-gradient(160deg, #1b2f5d, #3b5ea8); } .mk-th--2 { background: linear-gradient(160deg, #0f5a4f, #2f9a7e); } .mk-th--3 { background: linear-gradient(160deg, #4a2a6b, #8a56b8); }

/* Mockup: solicitud */
.mk-seg { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 14px; }
.mk-seg div { padding: 10px 12px; border: 1.5px solid #d9deea; border-radius: 10px; font-weight: 700; font-size: .82rem; display: flex; align-items: center; gap: 8px; }
.mk-seg div.is-on { border-color: var(--gold-d); background: #fffbe0; }
.mk-flow { display: flex; align-items: center; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.mk-flow span { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 99px; background: #eef1f7; font-size: .76rem; font-weight: 700; color: var(--navy); }
.mk-flow span.is-done { background: #e3f6ea; color: #14703b; }
.mk-flow em { flex: 0 0 18px; height: 2px; background: #d9deea; }
.mk-mail { margin-top: 14px; padding: 14px; border-radius: 12px; border: 1px dashed #c5cde0; background: var(--soft); }

/* Mockup: catálogo */
.mk-cat { display: grid; grid-template-columns: 150px 1fr; gap: 16px; }
.mk-side { display: grid; gap: 10px; align-content: start; font-size: .78rem; }
.mk-side b { color: var(--navy); font-size: .72rem; letter-spacing: .05em; text-transform: uppercase; }
.mk-chk { display: flex; align-items: center; gap: 8px; color: var(--ink); }
.mk-chk::before { content: ""; width: 14px; height: 14px; border: 1.5px solid #c5cde0; border-radius: 4px; flex: 0 0 14px; }
.mk-chk.is-on::before { background: var(--navy) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5 9-10'/%3E%3C/svg%3E") center / 10px no-repeat; border-color: var(--navy); }
.mk-courses { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.mk-course { border: 1px solid var(--line); border-radius: 12px; padding: 8px; background: #fff; }
.mk-course h5 { font-size: .8rem; margin: 8px 2px 2px; color: var(--navy); line-height: 1.3; }
.mk-course .mk-between { margin: 6px 2px 2px; font-size: .74rem; }
.mk-course b { color: var(--navy); }

/* Mockup: pago */
.mk-pay { display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; }
.mk-line { display: flex; justify-content: space-between; gap: 10px; padding: 7px 0; font-size: .84rem; }
.mk-line--total { border-top: 1.5px solid var(--line); margin-top: 6px; padding-top: 12px; font-weight: 800; font-size: 1rem; color: var(--navy); }
.mk-line--disc { color: var(--ok); font-weight: 700; }
.mk-meth { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1.5px solid #d9deea; border-radius: 10px; margin-bottom: 8px; font-size: .82rem; font-weight: 600; }
.mk-meth.is-on { border-color: var(--gold-d); background: #fffbe0; }
.mk-radio { width: 16px; height: 16px; border-radius: 50%; border: 2px solid #c5cde0; flex: 0 0 16px; }
.mk-meth.is-on .mk-radio { border: 5px solid var(--navy); }
.mk-mp { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; color: #1e5fd6; font-size: .82rem; }
.mk-mp i { width: 22px; height: 22px; border-radius: 50%; background: #1e8de6; display: inline-block; position: relative; }
.mk-mp i::after { content: ""; position: absolute; inset: 6px 4px; border-radius: 50%; background: #fff; opacity: .9; }

/* Mockup: aula */
.mk-class { display: grid; grid-template-columns: minmax(0, 1fr) 190px; gap: 14px; }
.mk-video { position: relative; aspect-ratio: 16 / 8.4; border-radius: 12px; background: linear-gradient(160deg, #10203f, #2a4a86); overflow: hidden; display: flex; align-items: center; justify-content: center; }
.mk-video::before { content: ""; position: absolute; left: 50%; bottom: -46%; width: 70%; aspect-ratio: 1; border-radius: 50%; transform: translateX(-50%); background: radial-gradient(circle, rgba(254, 211, 4, .55) 0 38%, rgba(254, 211, 4, .14) 39% 62%, transparent 63%); }
.mk-play { position: relative; width: 56px; height: 56px; border-radius: 50%; background: rgba(255, 255, 255, .95); color: var(--navy); display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 26px rgba(0, 0, 0, .3); animation: ab-pulse 2.4s ease-in-out infinite; }
@keyframes ab-pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(254, 211, 4, .6), 0 10px 26px rgba(0, 0, 0, .3); } 50% { box-shadow: 0 0 0 14px rgba(254, 211, 4, 0), 0 10px 26px rgba(0, 0, 0, .3); } }
.mk-ctrl { position: absolute; left: 12px; right: 12px; bottom: 10px; display: flex; align-items: center; gap: 10px; color: #fff; font-size: .7rem; }
.mk-ctrl .mk-bar { flex: 1; background: rgba(255, 255, 255, .3); height: 5px; }
.mk-lessons { display: grid; gap: 6px; align-content: start; }
.mk-les { display: flex; gap: 8px; align-items: center; padding: 8px 10px; border-radius: 9px; font-size: .76rem; background: var(--soft); }
.mk-les.is-now { background: #fff3b8; font-weight: 700; }
.mk-les svg { flex: 0 0 14px; }
.mk-tabs { display: flex; gap: 6px; margin: 14px 0 10px; }
.mk-tabs span { padding: 5px 12px; border-radius: 99px; font-size: .74rem; font-weight: 700; background: #eef1f7; color: var(--navy); }
.mk-tabs span.is-on { background: var(--navy); color: #fff; }
.mk-msg { max-width: 86%; padding: 9px 12px; border-radius: 12px; font-size: .8rem; margin-bottom: 8px; }
.mk-msg--me { margin-left: auto; background: var(--navy); color: #fff; border-bottom-right-radius: 4px; }
.mk-msg--ia { background: #eef1f7; border-bottom-left-radius: 4px; }

/* Mockup: certificado */
.mk-cert { position: relative; border: 2px solid var(--gold-d); border-radius: 12px; padding: 26px 22px; text-align: center; background: linear-gradient(180deg, #fffdf2, #fff); }
.mk-cert::before { content: ""; position: absolute; inset: 7px; border: 1px solid #ecd987; border-radius: 8px; pointer-events: none; }
.mk-cert h4 { font-family: Georgia, "Times New Roman", serif; font-size: 1.45rem; margin: 6px 0; }
.mk-cert .mk-seal { width: 54px; height: 54px; margin: 0 auto 6px; border-radius: 50%; background: var(--gold); color: var(--navy); display: flex; align-items: center; justify-content: center; box-shadow: 0 0 0 5px #fff3b8; }
.mk-cert__row { display: flex; justify-content: space-between; align-items: flex-end; margin-top: 18px; text-align: left; font-size: .74rem; gap: 10px; }
.mk-qr { width: 58px; height: 58px; flex: 0 0 58px; background: #fff; padding: 3px; border-radius: 6px; border: 1px solid var(--line); }
.mk-verify { margin-top: 14px; display: flex; gap: 8px; align-items: center; }
.mk-verify .mk-input { flex: 1; }
.mk-valid { margin-top: 10px; display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; background: #e3f6ea; color: #14703b; font-weight: 700; font-size: .82rem; }

/* ---- Bento de funciones ---- */
.ab-bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.ab-tile { grid-column: span 2; padding: 24px; border-radius: 22px; background: #fff; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 16px; transition: transform .3s, box-shadow .3s; overflow: hidden; }
.ab-tile:hover { transform: translateY(-4px); box-shadow: 0 22px 46px rgba(20, 33, 61, .1); }
.ab-tile--wide { grid-column: span 3; }
.ab-tile h3 { font-size: 1.12rem; margin: 0 0 6px; }
.ab-tile p { margin: 0; color: var(--muted); font-size: .95rem; line-height: 1.55; }
.ab-tile__mock { margin-top: auto; padding: 14px; border-radius: 14px; background: var(--soft); border: 1px solid var(--line); font-size: .82rem; line-height: 1.45; }
.ab-tile__mock .mk-msg { font-size: .78rem; }
.ab-ring { --p: 68; width: 66px; height: 66px; border-radius: 50%; background: conic-gradient(var(--gold-d) calc(var(--p) * 1%), #e6eaf2 0); display: flex; align-items: center; justify-content: center; flex: 0 0 66px; }
.ab-ring b { width: 50px; height: 50px; border-radius: 50%; background: #fff; display: flex; align-items: center; justify-content: center; font-size: .84rem; color: var(--navy); }
.ab-tl { position: relative; display: grid; gap: 12px; padding-left: 20px; }
.ab-tl::before { content: ""; position: absolute; left: 6px; top: 8px; bottom: 8px; width: 2px; background: #d9deea; }
.ab-tl > div { position: relative; display: flex; gap: 10px; align-items: center; justify-content: space-between; }
.ab-tl > div::before { content: ""; position: absolute; left: -20px; top: 50%; width: 14px; height: 14px; margin-top: -7px; border-radius: 50%; background: #fff; border: 3px solid #c5cde0; }
.ab-tl > div.is-done::before { background: var(--ok); border-color: var(--ok); }
.ab-tl > div.is-now::before { background: var(--gold); border-color: var(--navy); }
.ab-live { display: flex; gap: 12px; align-items: center; }
.ab-dot { width: 9px; height: 9px; border-radius: 50%; background: #e5483c; display: inline-block; animation: ab-blink 1.4s infinite; }
@keyframes ab-blink { 50% { opacity: .25; } }
.ab-phone { width: 138px; margin: 0 auto; padding: 10px 8px 12px; border-radius: 24px; background: var(--navy); box-shadow: 0 16px 30px rgba(20, 33, 61, .3); }
.ab-phone__scr { border-radius: 16px; background: #fff; padding: 10px 8px; min-height: 148px; }
.ab-phone__ico { width: 36px; height: 36px; margin: 6px auto 8px; border-radius: 10px; background: var(--gold); display: flex; align-items: center; justify-content: center; color: var(--navy); font-weight: 900; font-family: Georgia, serif; }

/* ---- Instructores ---- */
.ab-inst { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.ab-list { display: grid; gap: 16px; margin: 24px 0 34px; }
.ab-list li + li { margin-top: 2px; }
.ab-list li { display: flex; gap: 14px; align-items: flex-start; }
.ab-list .mk-ico { background: var(--gold); }
.ab-list strong { display: block; color: var(--navy); line-height: 1.3; }
.ab-list span { color: var(--muted); font-size: .96rem; }
.mk-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.mk-kpi { padding: 12px; border-radius: 12px; background: var(--soft); border: 1px solid var(--line); }
.mk-kpi b { display: block; font-size: 1.3rem; color: var(--navy); font-family: Georgia, serif; line-height: 1.1; }
.mk-kpi small { display: block; }
.mk-chart { display: flex; align-items: flex-end; gap: 8px; height: 118px; padding: 8px 4px 0; border-bottom: 1.5px solid var(--line); }
.mk-chart i { flex: 1; border-radius: 6px 6px 0 0; background: linear-gradient(180deg, var(--gold), #f1b81f); transform-origin: bottom; }
.mk-chart i { transition: transform 1s cubic-bezier(.2, .8, .2, 1); }
.ht-reveal:not(.is-in) .mk-chart i { transform: scaleY(.04); }
.mk-chart i:nth-child(odd) { background: linear-gradient(180deg, #34508c, var(--navy)); }
.mk-gen { margin-top: 14px; padding: 12px; border-radius: 12px; background: linear-gradient(135deg, #fffbe0, #fff); border: 1px solid #f1df8a; }
.mk-gen .mk-between { margin-bottom: 8px; }

/* ---- Compromisos ---- */
.ab-trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.ab-trust > div { padding: 24px 22px; border-radius: 20px; background: #fff; border: 1px solid var(--line); text-align: center; }
.ab-trust .ab-card__ico { margin: 0 auto 14px; }
.ab-trust h3 { font-size: 1.05rem; margin: 0 0 6px; }
.ab-trust p { margin: 0; color: var(--muted); font-size: .93rem; line-height: 1.55; }
.ab-trust b { color: var(--navy); }

/* ---- FAQ + CTA ---- */
.ab-faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.ab-faq details { border: 1px solid var(--line); border-radius: 16px; background: #fff; padding: 0 22px; transition: border-color .2s, box-shadow .2s; }
.ab-faq details[open] { border-color: var(--gold-d); box-shadow: 0 14px 30px rgba(20, 33, 61, .08); }
.ab-faq summary { cursor: pointer; padding: 18px 0; font-weight: 700; color: var(--navy); list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.ab-faq summary::-webkit-details-marker { display: none; }
.ab-faq summary::after { content: "+"; font-size: 1.5rem; line-height: 1; color: var(--muted); transition: transform .25s; }
.ab-faq details[open] summary::after { transform: rotate(45deg); }
.ab-faq p { color: var(--muted); padding-bottom: 18px; margin: 0; }
.ab-more { text-align: center; margin-top: 36px; }
.ab-cta { margin: 0 auto; max-width: var(--w); padding: clamp(36px, 5vw, 64px); border-radius: 28px; text-align: center; color: #fff; position: relative; overflow: hidden;
    background: radial-gradient(70% 120% at 100% 0%, rgba(254, 211, 4, .28), transparent 60%), linear-gradient(135deg, var(--navy), var(--navy2)); }
.ab-cta h2 { color: #fff; margin-bottom: 12px; }
.ab-cta p { color: #c9d2e8; max-width: 620px; margin: 0 auto 26px; }
.ab-cta__btns { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.ab-cta-wrap { padding: 0 var(--gut) var(--pad); }

/* ---- Responsive ---- */
@media (max-width: 1100px) {
    .ab-tour__grid { grid-template-columns: 1fr; }
    .ab-steps { grid-template-columns: repeat(5, 1fr); gap: 8px; }
    .ab-step { padding: 12px 8px; text-align: center; }
    .ab-step { min-height: 0; align-items: center; }
    .ab-step__n, .ab-step[aria-selected=true] .ab-step__n { position: static; margin: 0 auto 6px; }
    .ab-step strong { font-size: .8rem; }
    .ab-step small { display: none !important; }
    .ab-tour__desc { display: block; }
    .ab-trust { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
    .ab-intro, .ab-inst { grid-template-columns: 1fr; }
    .ab-grid3, .ab-modes { grid-template-columns: 1fr 1fr; }
    .ab-bento { grid-template-columns: 1fr 1fr; }
    .ab-tile, .ab-tile--wide { grid-column: span 1; }
    .ab-chip--a { left: 8px; } .ab-chip--b { right: 8px; }
}
@media (max-width: 720px) {
    .ab-stage { display: block; }
    .ab-panel { display: none; opacity: 1; visibility: visible; transform: none; }
    .ab-panel.is-on { display: block; }
    .mk-cat, .mk-pay, .mk-class { grid-template-columns: 1fr; }
    .mk-side { display: none; }
    .mk-courses { grid-template-columns: 1fr 1fr; }
    .mk-courses .mk-course:nth-child(3) { display: none; }
    .mk-lessons { display: none; }
}
@media (max-width: 600px) {
    .ab-grid3, .ab-modes, .ab-bento, .ab-trust { grid-template-columns: 1fr; }
    .ab-stats { grid-template-columns: 1fr; }
    .ab-steps { grid-template-columns: repeat(5, 1fr); }
    .mk-kpis { grid-template-columns: 1fr 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
    .ab-chip, .mk-play, .ab-dot { animation: none !important; }
    .ab-panel, .ab-step__bar { transition: none !important; }
}