/* ============================================================
   B2B Grow Lab — Secciones completas (extiende sections.css)
   Symptoms · Three Layers · Programs · Process · Para Quién
   Artifacts · Narrative · FAQ · CTA Final · Footer
   ============================================================ */

/* === SYMPTOMS (dark, 3 cards numbered) === */
.symptoms-grid {
	display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
	border-top: 1px solid var(--night-rule);
}
.symptom {
	padding: 36px 32px 32px;
	border-right: 1px solid var(--night-rule);
	display: flex; flex-direction: column;
	min-height: 360px;
}
.symptom:last-child { border-right: 0; }
.symptom .idx { font-family: "Geist Mono", monospace; font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--night-ink-3); }
.symptom h3 { margin: 24px 0 16px; font-size: 26px; line-height: 1.1; letter-spacing: -0.02em; font-weight: 500; color: var(--night-ink); max-width: 22ch; }
.symptom p { color: var(--night-ink-2); font-size: 14.5px; line-height: 1.55; max-width: 36ch; margin: 0; }
.symptom .stat-box {
	margin-top: auto; padding-top: 24px; border-top: 1px dashed var(--night-rule);
	display: flex; align-items: baseline; gap: 14px;
}
.symptom .stat-box .num { font-family: "Geist", sans-serif; font-size: 38px; font-weight: 500; letter-spacing: -0.03em; color: var(--accent-soft); line-height: 1; }
.symptom .stat-box .desc { font-size: 12px; color: var(--night-ink-2); line-height: 1.4; max-width: 26ch; }
@media (max-width: 900px) {
	.symptoms-grid { grid-template-columns: 1fr; }
	.symptom { border-right: 0; border-bottom: 1px solid var(--night-rule); min-height: auto; }
}

/* === SYSTEM (3 capas) === */
.layers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 980px) { .layers { grid-template-columns: 1fr; } }

.layer {
	position: relative;
	background: var(--white);
	border: 1px solid var(--rule);
	border-radius: 20px;
	padding: 28px;
	overflow: hidden;
}
.layer .lvl { font-family: "Geist Mono", monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-deep); }
.layer h3 { margin: 16px 0 12px; font-size: 24px; letter-spacing: -0.02em; font-weight: 500; line-height: 1.1; }
.layer p { color: var(--ink-2); font-size: 14.5px; line-height: 1.5; margin: 0 0 24px; }
.layer ul { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--rule); }
.layer li { padding: 10px 0; border-bottom: 1px dashed var(--rule); font-size: 13.5px; color: var(--ink-2); display: flex; gap: 10px; align-items: center; }
.layer li::before { content: ""; width: 6px; height: 6px; border-radius: 2px; background: var(--accent); flex: none; }

.layer .diagram {
	margin-bottom: 24px;
	background: var(--paper);
	border: 1px solid var(--rule);
	border-radius: 12px;
	padding: 12px;
	min-height: 100px;
}

/* mini stage charts */
.lyr-bars { display: flex; align-items: flex-end; gap: 6px; height: 72px; }
.lyr-bars i { display: block; flex: 1; background: var(--accent); border-radius: 2px 2px 0 0; opacity: 0.85; }
.lyr-bars i:nth-child(1) { height: 30%; opacity: 0.4; }
.lyr-bars i:nth-child(2) { height: 50%; opacity: 0.55; }
.lyr-bars i:nth-child(3) { height: 65%; opacity: 0.7; }
.lyr-bars i:nth-child(4) { height: 78%; opacity: 0.85; }
.lyr-bars i:nth-child(5) { height: 92%; opacity: 1; }
.lyr-bars i:nth-child(6) { height: 100%; background: var(--accent-deep); }

.lyr-funnel { display: flex; flex-direction: column; gap: 6px; padding: 4px 0; }
.lyr-funnel i { height: 14px; background: var(--accent); border-radius: 4px; opacity: 0.9; }
.lyr-funnel i:nth-child(1) { width: 100%; opacity: 0.35; }
.lyr-funnel i:nth-child(2) { width: 78%; opacity: 0.55; }
.lyr-funnel i:nth-child(3) { width: 56%; opacity: 0.75; }
.lyr-funnel i:nth-child(4) { width: 32%; background: var(--accent-deep); opacity: 1; }

.lyr-flow { display: flex; align-items: center; gap: 4px; padding: 24px 4px; }
.lyr-flow .node { padding: 6px 8px; background: var(--paper-2); border: 1px solid var(--rule); border-radius: 6px; font-family: "Geist Mono", monospace; font-size: 9.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2); }
.lyr-flow .ar { color: var(--accent); font-size: 11px; }
.lyr-flow .node.acc { background: var(--accent); color: white; border-color: var(--accent); }

.layers-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--rule); flex-wrap: wrap; }
.layers-foot p { margin: 0; font-size: 14px; color: var(--ink-3); }
.layers-foot p strong { color: var(--ink); font-weight: 500; }

/* === PROGRAMS === */
.programs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 880px) { .programs { grid-template-columns: 1fr; } }

.prog {
	background: var(--white);
	border: 1px solid var(--rule);
	border-radius: 20px;
	padding: 28px;
	display: flex; flex-direction: column;
	position: relative;
	overflow: hidden;
}
.prog.dark { background: var(--ink); color: var(--paper); border-color: transparent; }
.prog.dark .prog-meta-row .lbl,
.prog.dark .prog-tag { color: var(--night-ink-3); }
.prog.dark .prog-meta-row .val { color: var(--night-ink); }
.prog.dark .prog-desc { color: var(--night-ink-2); }
.prog.dark .pill { border-color: var(--night-rule-strong); color: var(--night-ink-2); background: rgba(255,255,255,0.04); }

.prog-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.prog-tag { font-family: "Geist Mono", monospace; font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.prog-tag .pcode { color: var(--accent-deep); font-weight: 500; }
.prog.dark .prog-tag .pcode { color: var(--accent-soft); }

.prog-title { font-size: 28px; line-height: 1.05; letter-spacing: -0.025em; font-weight: 500; margin: 0 0 14px; }
.prog-desc { color: var(--ink-2); font-size: 14.5px; line-height: 1.55; margin: 0 0 22px; max-width: 44ch; }

.prog-meta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 24px; padding: 18px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); margin-bottom: 18px; }
.prog.dark .prog-meta { border-top: 1px solid var(--night-rule); border-bottom: 1px solid var(--night-rule); }
.prog-meta-row .lbl { font-family: "Geist Mono", monospace; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); display: block; }
.prog-meta-row .val { font-size: 14px; font-weight: 500; margin-top: 3px; }

.pill { display: inline-flex; align-items: center; padding: 4px 10px; font-family: "Geist Mono", monospace; font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; border: 1px solid var(--rule-strong); border-radius: 999px; color: var(--ink-2); background: rgba(255,255,255,0.4); }
.pills { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 24px; }

.prog-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: auto; }
.prog-foot .note { font-family: "Geist Mono", monospace; font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.prog.dark .prog-foot .note { color: var(--night-ink-3); }

/* === PROCESS === */
.process { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.proc-step { padding: 32px 28px; border-right: 1px solid var(--rule); position: relative; }
.proc-step:last-child { border-right: 0; }
.proc-step .num { font-family: "Instrument Serif", serif; font-style: italic; font-size: 72px; line-height: 0.9; color: var(--accent-deep); letter-spacing: -0.04em; }
.proc-step .when { font-family: "Geist Mono", monospace; font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-top: 6px; }
.proc-step h3 { margin: 24px 0 12px; font-size: 24px; line-height: 1.1; letter-spacing: -0.02em; font-weight: 500; }
.proc-step p { color: var(--ink-2); font-size: 14.5px; line-height: 1.55; margin: 0 0 18px; }
.proc-step ul { list-style: none; padding: 0; margin: 0; }
.proc-step li { padding: 8px 0; border-top: 1px dashed var(--rule); font-size: 13px; color: var(--ink-2); display: flex; align-items: center; gap: 10px; }
.proc-step li:first-child { border-top: 1px solid var(--rule); }
.proc-step li::before { content: "\21B3"; color: var(--accent); font-family: "Geist Mono", monospace; font-size: 12px; }

@media (max-width: 900px) {
	.process { grid-template-columns: 1fr; }
	.proc-step { border-right: 0; border-bottom: 1px solid var(--rule); }
}

/* === PARA QUIÉN === */
.fitgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 880px) { .fitgrid { grid-template-columns: 1fr; } }
.fit { background: var(--white); border: 1px solid var(--rule); border-radius: 20px; padding: 28px; }
.fit.no { background: var(--paper-2); }
.fit h3 { display: flex; align-items: center; gap: 12px; margin: 0 0 22px; font-size: 22px; letter-spacing: -0.02em; font-weight: 500; }
.fit h3 .badge { width: 30px; height: 30px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; font-family: "Geist Mono", monospace; font-size: 16px; }
.fit.yes h3 .badge { background: var(--accent); color: white; }
.fit.no h3 .badge { background: var(--ink); color: var(--paper); }
.fit ul { list-style: none; padding: 0; margin: 0; }
.fit li { padding: 16px 0; border-top: 1px solid var(--rule); display: grid; grid-template-columns: 18px 1fr; gap: 14px; align-items: flex-start; }
.fit li:first-child { border-top: 0; padding-top: 4px; }
.fit li .ic { width: 18px; height: 18px; border-radius: 4px; display: flex; align-items: center; justify-content: center; font-family: "Geist Mono", monospace; font-size: 11px; margin-top: 2px; }
.fit.yes li .ic { background: var(--accent); color: white; }
.fit.no  li .ic { background: var(--ink); color: var(--paper); }
.fit li .ttl { font-weight: 500; font-size: 14.5px; }
.fit li .sub { font-size: 13.5px; color: var(--ink-2); line-height: 1.5; display: block; margin-top: 4px; }

/* === ARTIFACTS === */
.artifacts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 980px) { .artifacts { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .artifacts { grid-template-columns: 1fr; } }

.art { background: var(--white); border: 1px solid var(--rule); border-radius: 18px; padding: 22px; display: flex; flex-direction: column; min-height: 320px; }
.art .tag { font-family: "Geist Mono", monospace; font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-deep); }
.art h4 { margin: 12px 0 8px; font-size: 17px; line-height: 1.25; letter-spacing: -0.01em; font-weight: 500; }
.art p { color: var(--ink-2); font-size: 13.5px; line-height: 1.5; margin: 0 0 18px; }
.art .viz { margin-top: auto; }

.viz-funnel { display: flex; flex-direction: column; gap: 6px; }
.viz-funnel .stage { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; border-radius: 6px; font-family: "Geist Mono", monospace; font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; }
.viz-funnel .stage.s1 { width: 100%; background: rgba(54,100,203,0.10); color: var(--accent-deep); }
.viz-funnel .stage.s2 { width: 82%; background: rgba(54,100,203,0.18); color: var(--accent-deep); }
.viz-funnel .stage.s3 { width: 64%; background: rgba(54,100,203,0.30); color: var(--accent-deep); }
.viz-funnel .stage.s4 { width: 44%; background: rgba(54,100,203,0.55); color: white; }
.viz-funnel .stage.s5 { width: 26%; background: var(--accent); color: white; }

.viz-forecast { display: grid; grid-template-columns: 1fr; gap: 6px; }
.viz-forecast .bar { display: flex; align-items: center; gap: 8px; }
.viz-forecast .bar .lbl { font-family: "Geist Mono", monospace; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); width: 64px; }
.viz-forecast .bar .track { flex: 1; height: 18px; background: var(--paper-2); border-radius: 4px; overflow: hidden; position: relative; }
.viz-forecast .bar .fill { height: 100%; background: var(--accent); border-radius: 4px; }
.viz-forecast .bar .num { font-family: "Geist Mono", monospace; font-size: 10.5px; color: var(--ink-2); min-width: 44px; text-align: right; }
.viz-forecast .meta { display: flex; justify-content: space-between; margin-top: 10px; font-family: "Geist Mono", monospace; font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }

.viz-heat { display: grid; grid-template-columns: repeat(8, 1fr); gap: 4px; }
.viz-heat i { aspect-ratio: 1; border-radius: 3px; background: rgba(54,100,203,0.10); display: block; }
.viz-heat-meta { display: flex; justify-content: space-between; margin-top: 10px; font-family: "Geist Mono", monospace; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }

.viz-meddic { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; text-align: center; }
.viz-meddic .cell { padding: 8px 4px; border-radius: 8px; background: var(--paper-2); }
.viz-meddic .cell .l { font-family: "Geist Mono", monospace; font-size: 14px; letter-spacing: 0.04em; color: var(--ink-2); }
.viz-meddic .cell .s { font-family: "Geist Mono", monospace; font-size: 10px; color: var(--ink-3); margin-top: 4px; letter-spacing: 0.04em; }
.viz-meddic .cell.hi { background: var(--accent); color: white; }
.viz-meddic .cell.hi .l, .viz-meddic .cell.hi .s { color: white; }

.viz-week { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.viz-week .d { background: var(--paper-2); border-radius: 8px; padding: 8px 6px; min-height: 92px; display: flex; flex-direction: column; gap: 4px; }
.viz-week .d .day { font-family: "Geist Mono", monospace; font-size: 10px; color: var(--ink-3); letter-spacing: 0.1em; text-transform: uppercase; }
.viz-week .d .evt { font-family: "Geist Mono", monospace; font-size: 9.5px; padding: 3px 5px; border-radius: 4px; background: white; color: var(--ink-2); letter-spacing: 0.02em; }
.viz-week .d .evt.acc { background: var(--accent); color: white; }

.viz-ia { display: flex; align-items: center; gap: 5px; flex-wrap: wrap; padding: 8px 0; }
.viz-ia .node { padding: 5px 9px; background: var(--paper-2); border: 1px solid var(--rule); border-radius: 6px; font-family: "Geist Mono", monospace; font-size: 9.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2); }
.viz-ia .ar { color: var(--accent); font-size: 11px; }
.viz-ia .node.acc { background: var(--accent); color: white; border-color: var(--accent); }

/* === NARRATIVE === */
.narrative { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 56px; align-items: start; }
@media (max-width: 980px) { .narrative { grid-template-columns: 1fr; gap: 40px; } }
.narrative p { font-size: 17px; line-height: 1.55; color: var(--ink-2); max-width: 56ch; margin: 0 0 18px; }
.narrative p:first-of-type::first-letter {
	font-family: "Instrument Serif", serif; font-style: italic; font-weight: 400;
	font-size: 4.4em; line-height: 0.85; float: left; padding: 6px 12px 0 0;
	color: var(--accent-deep);
}
.principles { background: var(--white); border: 1px solid var(--rule); border-radius: 20px; padding: 28px; }
.principles h4 { margin: 0 0 18px; font-size: 14px; font-family: "Geist Mono", monospace; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; }
.principles ul { list-style: none; padding: 0; margin: 0; }
.principles li { padding: 14px 0; border-top: 1px solid var(--rule); display: grid; grid-template-columns: 24px 1fr; gap: 12px; }
.principles li:first-child { border-top: 0; padding-top: 4px; }
.principles li .n { font-family: "Geist Mono", monospace; font-size: 11px; color: var(--accent-deep); letter-spacing: 0.04em; }
.principles li .t { font-size: 14.5px; line-height: 1.45; color: var(--ink); }
.principles li .t strong { font-weight: 500; }

/* === FAQ === */
.faq-list { border-top: 1px solid var(--rule); }
.faq-item { border-bottom: 1px solid var(--rule); }
.faq-q {
	width: 100%; background: transparent; border: 0; cursor: pointer;
	display: flex; align-items: center; justify-content: space-between; gap: 24px;
	padding: 24px 0; text-align: left;
	font-family: "Geist", sans-serif;
	font-size: clamp(18px, 1.6vw, 22px); font-weight: 500; letter-spacing: -0.015em; color: var(--ink);
}
.faq-q:hover { color: var(--accent-deep); }
.faq-q .plus { width: 28px; height: 28px; border-radius: 999px; border: 1px solid var(--rule-strong); display: flex; align-items: center; justify-content: center; font-family: "Geist Mono", monospace; font-size: 16px; color: var(--ink-2); flex: none; transition: transform .2s ease, background .2s ease, color .2s ease; }
.faq-item.open .faq-q .plus { transform: rotate(45deg); background: var(--ink); color: var(--paper); border-color: var(--ink); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .25s ease; padding-right: 80px; }
.faq-item.open .faq-a { max-height: 400px; padding-bottom: 24px; }
.faq-a p { margin: 0; color: var(--ink-2); font-size: 15.5px; line-height: 1.55; max-width: 70ch; }

/* === CTA FINAL === */
.cta-final { background: var(--ink); color: var(--paper); border-radius: 28px; padding: 56px 48px; position: relative; overflow: hidden; }
.cta-final .inner { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 32px; align-items: end; }
@media (max-width: 880px) { .cta-final { padding: 40px 28px; } .cta-final .inner { grid-template-columns: 1fr; gap: 24px; } }
.cta-final h2 { font-size: clamp(36px, 4.6vw, 56px); line-height: 1; letter-spacing: -0.03em; font-weight: 500; margin: 18px 0 0; color: var(--night-ink); text-wrap: balance; }
.cta-final h2 .em { font-family: "Instrument Serif", serif; font-style: italic; color: var(--accent-soft); }
.cta-final .actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 880px) { .cta-final .actions { justify-content: flex-start; } }
.cta-final .meta { display: flex; gap: 24px; flex-wrap: wrap; font-family: "Geist Mono", monospace; font-size: 11px; color: var(--night-ink-3); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 22px; }
.cta-final .meta .dot { width: 5px; height: 5px; background: var(--accent); border-radius: 999px; display: inline-block; margin-right: 8px; vertical-align: 2px; }
.cta-orb { position: absolute; right: -120px; top: -120px; width: 380px; height: 380px; background: radial-gradient(circle at center, var(--accent) 0%, transparent 65%); opacity: 0.55; filter: blur(20px); pointer-events: none; }

/* === FOOTER === */
.b2bgl-footer { padding: 64px 0 32px; background: var(--paper); border-top: 1px solid var(--rule); }
.footer-grid { display: grid; grid-template-columns: minmax(260px, 1.5fr) repeat(3, 1fr); gap: 32px; margin-bottom: 56px; }
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: span 2; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } .footer-brand { grid-column: auto; } }
.b2bgl-footer .brand { margin-bottom: 18px; }
.footer-blurb { color: var(--ink-2); font-size: 14px; line-height: 1.55; max-width: 36ch; }
.footer-col h5 { margin: 0 0 16px; font-family: "Geist Mono", monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col li a, .footer-col li { color: var(--ink); text-decoration: none; font-size: 14px; }
.footer-col li a:hover { color: var(--accent-deep); }
.footer-bottom { padding-top: 24px; border-top: 1px solid var(--rule); display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-family: "Geist Mono", monospace; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }

/* === Helpers === */
.muted { color: var(--ink-3); }
.hide-mobile { display: initial; }
@media (max-width: 640px) { .hide-mobile { display: none; } }