/* TTBiomech — WordPress-safe stylesheet. Everything is scoped under .ttb-app */
.ttb-app {
  --ttb-bg: #05080d;
  --ttb-surface: #101720;
  --ttb-surface-alt: #16202b;
  --ttb-text: #ffffff;
  --ttb-text-muted: #aab5c0;
  --ttb-primary: #00bfff;
  --ttb-accent: #00e39f;
  --ttb-border: rgba(255,255,255,.12);
  --ttb-radius: 16px;
  --ttb-shadow: 0 10px 35px rgba(0,0,0,.25);
  --ttb-font-head: "Space Grotesk", system-ui, sans-serif;
  --ttb-font-body: "IBM Plex Sans", system-ui, sans-serif;
  --ttb-max: 1200px;

  background: var(--ttb-bg);
  color: var(--ttb-text);
  font-family: var(--ttb-font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
/* Future light theme: add class ttb-theme-light to .ttb-app */
.ttb-app.ttb-theme-light {
  --ttb-bg: #f5f8fb; --ttb-surface: #ffffff; --ttb-surface-alt: #eaf0f5;
  --ttb-text: #0a1118; --ttb-text-muted: #4d5b68; --ttb-border: rgba(0,0,0,.1);
  --ttb-shadow: 0 10px 35px rgba(10,20,30,.08);
}
.ttb-app *, .ttb-app *::before, .ttb-app *::after { box-sizing: border-box; }
.ttb-app img { max-width: 100%; display: block; }

.ttb-container { max-width: var(--ttb-max); margin: 0 auto; padding: 0 24px; }
.ttb-section { padding: 96px 0; position: relative; }
.ttb-section-alt { background: var(--ttb-surface); border-top: 1px solid var(--ttb-border); border-bottom: 1px solid var(--ttb-border); }

.ttb-eyebrow { font-family: var(--ttb-font-head); font-size: 13px; letter-spacing: .18em; text-transform: uppercase; color: var(--ttb-accent); margin: 0 0 16px; font-weight: 500; }
.ttb-h1 { font-family: var(--ttb-font-head); font-size: clamp(38px, 6vw, 68px); line-height: 1.05; letter-spacing: -.025em; font-weight: 600; margin: 0 0 24px; color: var(--ttb-text); }
.ttb-h2 { font-family: var(--ttb-font-head); font-size: clamp(28px, 4vw, 44px); line-height: 1.1; letter-spacing: -.02em; font-weight: 600; margin: 0 0 16px; color: var(--ttb-text); }
.ttb-h3 { font-family: var(--ttb-font-head); font-size: 22px; line-height: 1.25; font-weight: 600; margin: 0 0 10px; color: var(--ttb-text); }
.ttb-lead { font-size: 19px; color: var(--ttb-text-muted); max-width: 640px; margin: 0 0 32px; }
.ttb-text { color: var(--ttb-text-muted); margin: 0 0 20px; }
.ttb-section-head { max-width: 720px; margin-bottom: 56px; }
.ttb-grad { background: linear-gradient(90deg, var(--ttb-primary), var(--ttb-accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Buttons */
.ttb-btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: 999px; font-family: var(--ttb-font-head); font-weight: 500; font-size: 15px; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform .2s, background .2s, border-color .2s, box-shadow .2s; line-height: 1; }
.ttb-btn:focus-visible { outline: 2px solid var(--ttb-primary); outline-offset: 3px; }
.ttb-btn-primary { background: var(--ttb-primary); color: #021018; box-shadow: 0 0 0 0 rgba(0,191,255,.4); }
.ttb-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,191,255,.3); }
.ttb-btn-ghost { background: transparent; color: var(--ttb-text); border-color: var(--ttb-border); }
.ttb-btn-ghost:hover { border-color: var(--ttb-primary); color: var(--ttb-primary); }
.ttb-btn-link { padding: 0; color: var(--ttb-primary); background: none; }
.ttb-btn-link:hover { color: var(--ttb-accent); }
.ttb-btn-link::after { content: "→"; transition: transform .2s; }
.ttb-btn-link:hover::after { transform: translateX(4px); }
.ttb-btn-group { display: flex; flex-wrap: wrap; gap: 14px; }

/* Header */
.ttb-header { position: sticky; top: 0; z-index: 50; background: rgba(5,8,13,.8); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--ttb-border); }
.ttb-header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.ttb-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ttb-text); font-family: var(--ttb-font-head); font-weight: 600; font-size: 19px; letter-spacing: -.01em; }
.ttb-logo-mark { width: 30px; height: 30px; border-radius: 50%; border: 2px solid var(--ttb-primary); position: relative; }
.ttb-logo-mark::after { content: ""; position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--ttb-accent); top: 4px; right: 3px; box-shadow: 0 0 10px var(--ttb-accent); }
.ttb-nav { display: flex; align-items: center; gap: 28px; }
.ttb-nav-list { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; }
.ttb-nav-link { color: var(--ttb-text-muted); text-decoration: none; font-size: 14.5px; transition: color .2s; }
.ttb-nav-link:hover, .ttb-nav-link.ttb-is-active { color: var(--ttb-text); }
.ttb-nav-actions { display: flex; align-items: center; gap: 16px; }
.ttb-nav-actions .ttb-btn { padding: 11px 18px; font-size: 14px; }
.ttb-burger { display: none; background: none; border: 1px solid var(--ttb-border); border-radius: 10px; width: 44px; height: 44px; cursor: pointer; padding: 0; position: relative; }
.ttb-burger span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--ttb-text); transition: transform .25s, opacity .25s; }
.ttb-burger span:nth-child(1) { top: 15px; } .ttb-burger span:nth-child(2) { top: 21px; } .ttb-burger span:nth-child(3) { top: 27px; }
.ttb-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.ttb-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.ttb-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1240px) {
  .ttb-burger { display: block; }
  .ttb-nav { position: fixed; inset: 72px 0 0 0; background: var(--ttb-bg); flex-direction: column; align-items: stretch; padding: 32px 24px; gap: 32px; transform: translateX(100%); transition: transform .3s ease; overflow-y: auto; }
  .ttb-nav.ttb-is-open { transform: none; }
  .ttb-nav-list { flex-direction: column; gap: 0; }
  .ttb-nav-link { display: block; padding: 16px 0; font-size: 20px; font-family: var(--ttb-font-head); border-bottom: 1px solid var(--ttb-border); color: var(--ttb-text); }
  .ttb-nav-actions { flex-direction: column; align-items: stretch; }
  .ttb-nav-actions .ttb-btn { justify-content: center; padding: 16px; }
}

/* Hero */
.ttb-hero { padding: 120px 0 110px; overflow: hidden; position: relative; }
.ttb-hero-grid { position: absolute; inset: 0; background-image: linear-gradient(var(--ttb-border) 1px, transparent 1px), linear-gradient(90deg, var(--ttb-border) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse at 70% 40%, #000 0%, transparent 65%); -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 0%, transparent 65%); opacity: .5; pointer-events: none; }
.ttb-hero-inner { position: relative; display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: center; }
.ttb-hero-tags { font-family: var(--ttb-font-head); color: var(--ttb-primary); font-size: 15px; margin: 0 0 24px; letter-spacing: .01em; }
.ttb-hero-motto { margin-top: 48px; padding-left: 16px; border-left: 2px solid var(--ttb-accent); font-family: var(--ttb-font-head); font-size: 18px; color: var(--ttb-text); }
.ttb-hero-visual { position: relative; aspect-ratio: 1; }
.ttb-hero-visual svg { width: 100%; height: 100%; }
.ttb-trace { stroke-dasharray: 600; stroke-dashoffset: 600; animation: ttb-draw 3.5s ease forwards; }
.ttb-trace-2 { animation-delay: .6s; }
.ttb-ball { animation: ttb-pulse 2.4s ease-in-out infinite; transform-origin: center; transform-box: fill-box; }
@keyframes ttb-draw { to { stroke-dashoffset: 0; } }
@keyframes ttb-pulse { 50% { opacity: .5; transform: scale(.85); } }
@media (max-width: 900px) { .ttb-hero-inner { grid-template-columns: 1fr; } .ttb-hero-visual { max-width: 360px; } .ttb-hero { padding: 72px 0; } }

/* Cards */
.ttb-grid { display: grid; gap: 20px; }
.ttb-grid-4 { grid-template-columns: repeat(4, 1fr); }
.ttb-grid-3 { grid-template-columns: repeat(3, 1fr); }
.ttb-grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1000px) { .ttb-grid-4, .ttb-grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .ttb-grid-4, .ttb-grid-3, .ttb-grid-2 { grid-template-columns: 1fr; } .ttb-section { padding: 72px 0; } }

.ttb-card { background: var(--ttb-surface); border: 1px solid var(--ttb-border); border-radius: var(--ttb-radius); padding: 28px; display: flex; flex-direction: column; gap: 4px; transition: border-color .25s, transform .25s, box-shadow .25s; }
.ttb-section-alt .ttb-card { background: var(--ttb-surface-alt); }
.ttb-card:hover { border-color: rgba(0,191,255,.45); transform: translateY(-4px); box-shadow: var(--ttb-shadow); }
.ttb-card .ttb-text { flex: 1; font-size: 15px; }
.ttb-card-meta { font-family: var(--ttb-font-head); font-size: 13px; color: var(--ttb-text-muted); margin: 0 0 18px; }
.ttb-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: rgba(0,191,255,.1); color: var(--ttb-primary); margin-bottom: 20px; }
.ttb-icon svg { width: 22px; height: 22px; }
.ttb-card-featured { background: linear-gradient(160deg, rgba(0,191,255,.12), rgba(0,227,159,.06) 60%, var(--ttb-surface)); border-color: rgba(0,227,159,.35); }
.ttb-card-featured .ttb-icon { background: rgba(0,227,159,.14); color: var(--ttb-accent); }

/* Path */
.ttb-path { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; list-style: none; margin: 0; padding: 0; }
.ttb-path::before { content: ""; position: absolute; top: 22px; left: 22px; right: 22px; height: 2px; background: linear-gradient(90deg, var(--ttb-primary), var(--ttb-accent)); opacity: .5; }
.ttb-path-step { position: relative; }
.ttb-path-dot { width: 46px; height: 46px; border-radius: 50%; background: var(--ttb-bg); border: 2px solid var(--ttb-primary); display: grid; place-items: center; color: var(--ttb-primary); position: relative; margin-bottom: 24px; }
.ttb-path-step:last-child .ttb-path-dot { border-color: var(--ttb-accent); color: var(--ttb-accent); box-shadow: 0 0 24px rgba(0,227,159,.35); }
.ttb-path-dot svg { width: 20px; height: 20px; }
.ttb-badge { display: inline-block; font-family: var(--ttb-font-head); font-size: 12px; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--ttb-border); color: var(--ttb-text-muted); margin-bottom: 12px; }
@media (max-width: 900px) {
  .ttb-path { grid-template-columns: 1fr; gap: 32px; }
  .ttb-path::before { top: 22px; bottom: 22px; left: 22px; right: auto; width: 2px; height: auto; background: linear-gradient(180deg, var(--ttb-primary), var(--ttb-accent)); }
  .ttb-path-step { padding-left: 72px; } .ttb-path-dot { position: absolute; left: 0; top: 0; }
}

/* Method */
.ttb-method { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--ttb-border); border-radius: var(--ttb-radius); overflow: hidden; }
.ttb-method-item { padding: 36px 28px; border-right: 1px solid var(--ttb-border); }
.ttb-method-item:last-child { border-right: 0; }
.ttb-method-num { font-family: var(--ttb-font-head); font-size: 48px; font-weight: 600; line-height: 1; margin-bottom: 28px; color: transparent; -webkit-text-stroke: 1px var(--ttb-primary); }
.ttb-method-concept { text-align: center; margin-top: 40px; font-family: var(--ttb-font-head); font-size: clamp(18px, 2.4vw, 26px); color: var(--ttb-text); }
.ttb-method-concept span { color: var(--ttb-accent); padding: 0 .4em; }
@media (max-width: 900px) { .ttb-method { grid-template-columns: 1fr 1fr; } .ttb-method-item:nth-child(2) { border-right: 0; } .ttb-method-item:nth-child(-n+2) { border-bottom: 1px solid var(--ttb-border); } }
@media (max-width: 560px) { .ttb-method { grid-template-columns: 1fr; } .ttb-method-item { border-right: 0; border-bottom: 1px solid var(--ttb-border); } .ttb-method-item:last-child { border-bottom: 0; } }

/* CTA band */
.ttb-cta { border-radius: calc(var(--ttb-radius) * 1.5); padding: 64px; background: radial-gradient(circle at 85% 20%, rgba(0,227,159,.18), transparent 50%), radial-gradient(circle at 10% 90%, rgba(0,191,255,.18), transparent 50%), var(--ttb-surface); border: 1px solid var(--ttb-border); display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; }
.ttb-cta .ttb-h2 { max-width: 560px; margin: 0; }
@media (max-width: 640px) { .ttb-cta { padding: 40px 24px; } }

/* Stats */
.ttb-stats { display: flex; flex-wrap: wrap; gap: 48px; margin-top: 48px; }
.ttb-stat-num { font-family: var(--ttb-font-head); font-size: 40px; font-weight: 600; line-height: 1; color: var(--ttb-text); }
.ttb-stat-label { font-size: 14px; color: var(--ttb-text-muted); margin-top: 6px; }

/* Footer */
.ttb-footer { border-top: 1px solid var(--ttb-border); padding: 56px 0 40px; color: var(--ttb-text-muted); font-size: 14px; }
.ttb-footer-inner { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.ttb-footer-links { display: flex; gap: 22px; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; }
.ttb-footer a { color: var(--ttb-text-muted); text-decoration: none; } .ttb-footer a:hover { color: var(--ttb-text); }

/* Reveal — content stays visible if JavaScript is blocked or stripped (e.g. WordPress editors) */
.ttb-app.ttb-js .ttb-reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.ttb-app.ttb-js .ttb-reveal.ttb-is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .ttb-app * { animation: none !important; transition: none !important; } .ttb-app.ttb-js .ttb-reveal { opacity: 1; transform: none; } .ttb-trace { stroke-dashoffset: 0; } }
.ttb-no-scroll { overflow: hidden; }

/* ---- Iteración 2 ---- */
.ttb-btn-sm { padding: 10px 16px; font-size: 14px; align-self: flex-start; }
.ttb-section-foot { margin-top: 40px; }
.ttb-grid-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1100px) { .ttb-grid-5 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .ttb-grid-5 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .ttb-grid-5 { grid-template-columns: 1fr; } }

.ttb-seq { list-style: none; margin: 4px 0 20px; padding: 0; display: flex; flex-direction: column; gap: 6px; counter-reset: ttb-seq; }
.ttb-seq li { counter-increment: ttb-seq; display: flex; align-items: center; gap: 10px; font-family: var(--ttb-font-head); font-size: 14px; color: var(--ttb-text); padding: 6px 10px; border: 1px solid var(--ttb-border); border-radius: 8px; background: var(--ttb-surface); position: relative; }
.ttb-seq li::before { content: counter(ttb-seq, decimal-leading-zero); color: var(--ttb-primary); font-size: 12px; }
.ttb-seq li:not(:last-child)::after { content: ""; position: absolute; left: 21px; bottom: -7px; width: 1px; height: 7px; background: var(--ttb-primary); }
.ttb-seq li:last-child { border-color: rgba(0,227,159,.4); }
.ttb-seq li:last-child::before { color: var(--ttb-accent); }

.ttb-tags { list-style: none; margin: 0 0 20px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.ttb-tags li { font-size: 12.5px; font-family: var(--ttb-font-head); padding: 5px 10px; border-radius: 999px; background: rgba(0,191,255,.1); color: var(--ttb-primary); }
.ttb-path-verbs { font-family: var(--ttb-font-head); color: var(--ttb-accent); font-size: 15px; line-height: 1.5; margin: 0 0 10px; }

.ttb-media { aspect-ratio: 16/10; border-radius: calc(var(--ttb-radius) - 6px); margin-bottom: 20px; border: 1px dashed var(--ttb-border); background: linear-gradient(135deg, rgba(0,191,255,.08), rgba(0,227,159,.04)), var(--ttb-surface-alt); display: grid; place-items: center; background-size: cover; background-position: center; }
.ttb-media span { font-size: 12px; color: var(--ttb-text-muted); letter-spacing: .1em; text-transform: uppercase; }
.ttb-course-card .ttb-card-meta { margin: 0 0 8px; color: var(--ttb-primary); }

.ttb-library { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 56px; border-radius: calc(var(--ttb-radius) * 1.5); border: 1px solid var(--ttb-border); background: radial-gradient(circle at 90% 10%, rgba(0,191,255,.14), transparent 55%), var(--ttb-surface); }
.ttb-library-price { display: flex; gap: 40px; margin: 8px 0 32px; }
.ttb-book-shelf { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; align-items: end; }
.ttb-book-cover { aspect-ratio: 2/3; border-radius: 6px; border: 1px solid var(--ttb-border); background: linear-gradient(170deg, var(--ttb-surface-alt), var(--ttb-bg)); box-shadow: var(--ttb-shadow); display: grid; place-items: center; background-size: cover; }
.ttb-book-cover:nth-child(odd) { transform: translateY(-16px); }
.ttb-book-cover span { font-size: 10px; color: var(--ttb-text-muted); text-transform: uppercase; letter-spacing: .08em; writing-mode: vertical-rl; }
@media (max-width: 900px) { .ttb-library { grid-template-columns: 1fr; padding: 36px 24px; gap: 40px; } }

.ttb-badge-live { color: var(--ttb-accent); border-color: rgba(0,227,159,.4); align-self: flex-start; }
.ttb-badge-soon { color: var(--ttb-text-muted); align-self: flex-start; }
.ttb-tool-card.ttb-is-soon { opacity: .72; }
.ttb-tool-card.ttb-is-soon:hover { transform: none; box-shadow: none; border-color: var(--ttb-border); }

.ttb-director { display: grid; grid-template-columns: 360px 1fr; gap: 56px; align-items: center; }
.ttb-media-portrait { aspect-ratio: 4/5; margin: 0; }
@media (max-width: 800px) { .ttb-director { grid-template-columns: 1fr; } .ttb-media-portrait { max-width: 320px; } }

.ttb-resource-card { text-decoration: none; }
.ttb-resource-card .ttb-h3::after { content: " →"; color: var(--ttb-primary); }
.ttb-nav-link, .ttb-nav-actions .ttb-btn { white-space: nowrap; }

/* ---- Iteración 3: portal del ecosistema ---- */
.ttb-app [id] { scroll-margin-top: 88px; }
.ttb-eco { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.ttb-eco-card { grid-column: span 2; gap: 6px; }
.ttb-eco-main { grid-column: span 3; grid-row: span 1; }
.ttb-eco-card:nth-child(2) { grid-column: span 3; }
.ttb-eco-card .ttb-btn { align-self: flex-start; margin-top: 12px; }
.ttb-eco-kicker { font-family: var(--ttb-font-head); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--ttb-accent); margin: 0 0 6px; }
.ttb-eco-title { font-size: 26px; }
.ttb-eco-sub { font-family: var(--ttb-font-head); color: var(--ttb-primary); margin: 0 0 8px; font-size: 16px; }
.ttb-highlight { display: inline-block; align-self: flex-start; margin: 4px 0 12px; padding: 6px 12px; border-radius: 999px; background: rgba(0,227,159,.14); color: var(--ttb-accent); font-family: var(--ttb-font-head); font-size: 14px; font-weight: 500; }
.ttb-price { display: flex; flex-direction: column; gap: 2px; margin-bottom: 8px; }
.ttb-price-label { font-size: 13px; color: var(--ttb-text-muted); text-transform: uppercase; letter-spacing: .1em; }
.ttb-price-num { font-family: var(--ttb-font-head); font-size: 36px; font-weight: 600; color: var(--ttb-text); line-height: 1.1; }
.ttb-price-num small { font-size: 16px; color: var(--ttb-text-muted); font-weight: 400; }
.ttb-price-note { font-size: 13px; color: var(--ttb-text-muted); }
.ttb-eco .ttb-library-price { margin: 4px 0 8px; }
@media (max-width: 1000px) { .ttb-eco { grid-template-columns: 1fr 1fr; } .ttb-eco-card, .ttb-eco-main, .ttb-eco-card:nth-child(2) { grid-column: span 1; } .ttb-eco-main { grid-column: span 2; } }
@media (max-width: 640px) { .ttb-eco { grid-template-columns: 1fr; } .ttb-eco-main { grid-column: span 1; } }

.ttb-flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.ttb-flow-step { position: relative; padding: 28px 22px; border: 1px solid var(--ttb-border); border-radius: var(--ttb-radius); background: var(--ttb-surface); display: flex; flex-direction: column; gap: 6px; }
.ttb-flow-step:not(:last-child)::after { content: "→"; position: absolute; right: -14px; top: 50%; transform: translateY(-50%); color: var(--ttb-primary); font-size: 18px; z-index: 1; }
.ttb-flow-step:last-child { border-color: rgba(0,227,159,.4); }
.ttb-flow-verb { font-family: var(--ttb-font-head); font-size: 20px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--ttb-text); }
.ttb-flow-step:last-child .ttb-flow-verb { color: var(--ttb-accent); }
.ttb-flow-tool { font-size: 14px; color: var(--ttb-text-muted); }
@media (max-width: 900px) {
  .ttb-flow { grid-template-columns: 1fr; gap: 28px; }
  .ttb-flow-step:not(:last-child)::after { content: "↓"; right: auto; left: 50%; top: auto; bottom: -26px; transform: translateX(-50%); }
}
.ttb-area-card .ttb-method-num { margin-bottom: 20px; font-size: 40px; }

/* ---- Sobre TTBiomech ---- */
.ttb-about-split { gap: 56px; }
.ttb-flow-4 { grid-template-columns: repeat(4, 1fr); }
.ttb-flow-4 .ttb-flow-step { align-items: center; text-align: center; }
@media (max-width: 900px) { .ttb-flow-4 { grid-template-columns: 1fr; } }
.ttb-concept-title span { color: var(--ttb-accent); padding: 0 .15em; }
.ttb-pills { list-style: none; margin: 0 0 40px; padding: 0; display: flex; flex-wrap: wrap; gap: 12px; }
.ttb-pills li { font-family: var(--ttb-font-head); font-size: 17px; padding: 12px 22px; border-radius: 999px; border: 1px solid var(--ttb-border); background: var(--ttb-surface-alt); color: var(--ttb-text); }

.ttb-sysh { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.ttb-orbit { position: relative; aspect-ratio: 1; width: 100%; max-width: 520px; margin: 0 auto; }
.ttb-orbit-lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.ttb-orbit-lines circle { fill: none; stroke: var(--ttb-border); stroke-width: .3; stroke-dasharray: 1 1.4; }
.ttb-orbit-core { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 30%; aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center; text-align: center; font-family: var(--ttb-font-head); font-weight: 600; font-size: 16px; color: var(--ttb-text); background: radial-gradient(circle, rgba(0,227,159,.22), rgba(0,191,255,.08) 70%); border: 1px solid rgba(0,227,159,.5); box-shadow: 0 0 40px rgba(0,227,159,.25); }
.ttb-orbit-list { list-style: none; margin: 0; padding: 0; }
.ttb-orbit-node { --ttb-a: calc(var(--ttb-i) * 40deg - 90deg); position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%) rotate(var(--ttb-a)) translate(min(38vw, 198px)) rotate(calc(-1 * var(--ttb-a))); font-family: var(--ttb-font-head); font-size: 13px; padding: 7px 12px; border-radius: 999px; background: var(--ttb-surface); border: 1px solid rgba(0,191,255,.4); color: var(--ttb-text); white-space: nowrap; }
@media (max-width: 900px) { .ttb-sysh { grid-template-columns: 1fr; } }
@media (max-width: 560px) {
  .ttb-orbit { aspect-ratio: auto; }
  .ttb-orbit-lines { display: none; }
  .ttb-orbit-core { position: static; transform: none; width: auto; aspect-ratio: auto; border-radius: var(--ttb-radius); padding: 16px; margin-bottom: 12px; }
  .ttb-orbit-list { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
  .ttb-orbit-node { position: static; transform: none; }
}

/* ===== Biblioteca / Libros ===== */
.ttb-app .ttb-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ttb-section-tight { padding: 48px 0; }
.ttb-hero-books { position: relative; height: 380px; }
.ttb-hero-books img { position: absolute; width: 52%; border-radius: 10px; border: 1px solid var(--ttb-border); box-shadow: 0 25px 60px rgba(0,0,0,.55); }
.ttb-hero-books img:nth-child(1) { left: 0; top: 40px; transform: rotate(-8deg); }
.ttb-hero-books img:nth-child(2) { left: 24%; top: 0; z-index: 2; }
.ttb-hero-books img:nth-child(3) { right: 0; top: 50px; transform: rotate(8deg); }
@media (max-width: 900px) { .ttb-hero-books { height: 300px; max-width: 380px; } }
.ttb-kpis { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ttb-kpis li { background: var(--ttb-surface); border: 1px solid var(--ttb-border); border-radius: var(--ttb-radius); padding: 24px; display: flex; flex-direction: column; gap: 6px; }
.ttb-kpi-word { font-size: 22px !important; line-height: 1.2; }
@media (max-width: 900px) { .ttb-kpis { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .ttb-kpis { grid-template-columns: 1fr; } }
.ttb-choose { list-style: none; margin: 0 0 32px; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.ttb-choose li { border: 1px dashed var(--ttb-border); border-radius: 12px; padding: 14px 16px; display: flex; flex-direction: column; gap: 2px; font-size: 14px; color: var(--ttb-text-muted); }
.ttb-choose strong { color: var(--ttb-accent); font-family: var(--ttb-font-head); font-weight: 600; font-size: 16px; }
.ttb-choose strong::before { content: "→ "; }
@media (max-width: 900px) { .ttb-choose { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .ttb-choose { grid-template-columns: 1fr; } }
.ttb-packs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: stretch; }
.ttb-pack { display: flex; flex-direction: column; gap: 14px; }
.ttb-pack .ttb-badge { align-self: flex-start; text-transform: uppercase; letter-spacing: .08em; }
.ttb-pack-title { margin: 0; }
.ttb-pack-price { font-family: var(--ttb-font-head); font-size: 44px; font-weight: 600; line-height: 1; margin: 0; color: var(--ttb-text); }
.ttb-pack-flag { margin: 0; padding: 8px 12px; border-radius: 10px; background: rgba(0,227,159,.1); color: var(--ttb-accent); font-weight: 500; font-size: 14px; }
.ttb-checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: 15px; color: var(--ttb-text-muted); }
.ttb-checks li { padding-left: 24px; position: relative; }
.ttb-checks li::before { content: "✓"; position: absolute; left: 0; color: var(--ttb-accent); font-weight: 600; }
.ttb-pack-icons { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; font-size: 13px; }
.ttb-pack-icons li { border: 1px solid var(--ttb-border); border-radius: 10px; padding: 8px 10px; display: flex; gap: 8px; align-items: center; }
.ttb-pack-actions { margin-top: auto; display: grid; gap: 10px; }
.ttb-pack-actions .ttb-btn { width: 100%; justify-content: center; text-align: center; }
.ttb-pack-mvp { border-color: var(--ttb-accent); background: linear-gradient(160deg, rgba(0,191,255,.14), rgba(0,227,159,.12) 60%, var(--ttb-surface)); box-shadow: 0 0 0 1px rgba(0,227,159,.35), 0 20px 60px rgba(0,227,159,.15); }
.ttb-pack-mvp .ttb-pack-price { background: linear-gradient(90deg, var(--ttb-primary), var(--ttb-accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.ttb-badge-glow { background: linear-gradient(90deg, var(--ttb-primary), var(--ttb-accent)); color: #05080d; border-color: transparent; font-weight: 600; }
.ttb-mvp-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ttb-mvp-grid li { border: 1px solid var(--ttb-border); border-radius: 10px; padding: 10px; display: flex; flex-direction: column; }
.ttb-mvp-grid strong { font-family: var(--ttb-font-head); font-size: 22px; color: var(--ttb-text); }
.ttb-mvp-grid span { font-size: 12px; color: var(--ttb-text-muted); }
@media (max-width: 1100px) { .ttb-packs { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .ttb-packs { grid-template-columns: 1fr; } .ttb-pack-price { font-size: 40px; } }
.ttb-compare-wrap { margin-top: 56px; }
.ttb-compare { width: 100%; border-collapse: separate; border-spacing: 0; margin-top: 20px; border: 1px solid var(--ttb-border); border-radius: var(--ttb-radius); overflow: hidden; font-size: 15px; }
.ttb-compare th, .ttb-compare td { padding: 14px 16px; text-align: center; border-bottom: 1px solid var(--ttb-border); color: var(--ttb-text-muted); }
.ttb-compare thead th { font-family: var(--ttb-font-head); color: var(--ttb-text); background: var(--ttb-surface); font-weight: 600; }
.ttb-compare tbody th { text-align: left; color: var(--ttb-text); font-weight: 500; }
.ttb-compare tr:last-child th, .ttb-compare tr:last-child td { border-bottom: 0; }
.ttb-compare .ttb-col-mvp { background: rgba(0,227,159,.07); color: var(--ttb-text); }
.ttb-compare-price td { font-family: var(--ttb-font-head); font-size: 18px; color: var(--ttb-text); font-weight: 600; }
.ttb-note { font-size: 14px; color: var(--ttb-text-muted); margin: 16px 0 0; }
@media (max-width: 760px) {
  .ttb-compare, .ttb-compare tbody, .ttb-compare tr, .ttb-compare th, .ttb-compare td { display: block; width: 100%; }
  .ttb-compare { border: 0; }
  .ttb-compare thead { display: none; }
  .ttb-compare tr { border: 1px solid var(--ttb-border); border-radius: 12px; margin-bottom: 12px; overflow: hidden; }
  .ttb-compare tbody th { background: var(--ttb-surface); }
  .ttb-compare td { display: flex; justify-content: space-between; gap: 12px; text-align: right; }
  .ttb-compare td::before { content: attr(data-label); color: var(--ttb-text-muted); text-align: left; font-family: var(--ttb-font-body); font-size: 14px; font-weight: 400; }
}
.ttb-catalog { text-align: center; padding: 64px 32px; border-radius: 24px; border: 1px solid rgba(0,191,255,.35); background: radial-gradient(ellipse at top, rgba(0,191,255,.18), transparent 70%), var(--ttb-surface); }
.ttb-catalog .ttb-lead { max-width: 620px; margin: 16px auto 28px; }
.ttb-btn-xl { font-size: 18px; padding: 18px 36px; text-transform: uppercase; letter-spacing: .06em; }
@media (max-width: 640px) { .ttb-catalog { padding: 44px 20px; } .ttb-btn-xl { width: 100%; justify-content: center; font-size: 16px; } }
.ttb-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.ttb-filter { font: 500 13px/1 var(--ttb-font-body); letter-spacing: .06em; text-transform: uppercase; color: var(--ttb-text-muted); background: transparent; border: 1px solid var(--ttb-border); border-radius: 999px; padding: 11px 16px; cursor: pointer; min-height: 40px; transition: all .2s; }
.ttb-filter:hover { color: var(--ttb-text); border-color: var(--ttb-primary); }
.ttb-filter.ttb-is-on { background: var(--ttb-primary); border-color: var(--ttb-primary); color: #05080d; }
.ttb-filter:focus-visible { outline: 2px solid var(--ttb-accent); outline-offset: 2px; }
.ttb-books { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ttb-book { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.ttb-book[hidden] { display: none; }
.ttb-book-img { background: #0a1018; aspect-ratio: 4 / 5; display: flex; align-items: center; justify-content: center; padding: 20px; border-bottom: 1px solid var(--ttb-border); }
.ttb-book-img img { max-height: 100%; width: auto; border-radius: 6px; box-shadow: 0 14px 34px rgba(0,0,0,.5); }
.ttb-book-body { padding: 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.ttb-book-body .ttb-eco-kicker, .ttb-book-body .ttb-text, .ttb-book-title { margin: 0; }
.ttb-book-sub { margin: 0; color: var(--ttb-primary); font-size: 14px; }
.ttb-book-meta { list-style: none; margin: 4px 0 0; padding: 0; display: flex; gap: 6px; flex-wrap: wrap; font-size: 12px; }
.ttb-book-meta li { border: 1px solid var(--ttb-border); border-radius: 999px; padding: 3px 10px; color: var(--ttb-text-muted); }
.ttb-book-actions { margin-top: auto; padding-top: 12px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ttb-book-actions .ttb-btn { justify-content: center; text-align: center; }
.ttb-books-empty { color: var(--ttb-text-muted); }
@media (max-width: 1000px) { .ttb-books { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .ttb-books { grid-template-columns: 1fr; } .ttb-filters { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px; -webkit-overflow-scrolling: touch; } .ttb-filter { flex: 0 0 auto; } }
.ttb-amazon { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.ttb-amazon a { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 18px; border: 1px solid var(--ttb-border); border-radius: 12px; background: var(--ttb-surface); color: var(--ttb-text); text-decoration: none; transition: border-color .2s; }
.ttb-amazon a:hover { border-color: var(--ttb-primary); }
.ttb-amazon a span::after { content: " ↗"; color: var(--ttb-primary); }
.ttb-amazon small { color: var(--ttb-text-muted); font-size: 12px; flex: 0 0 auto; }
@media (max-width: 900px) { .ttb-amazon { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .ttb-amazon { grid-template-columns: 1fr; } }
.ttb-guide { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.ttb-guide-card .ttb-h3 { font-size: 18px; }
.ttb-guide-rec { margin: 16px 0 0; font-family: var(--ttb-font-head); color: var(--ttb-accent); font-weight: 600; display: flex; flex-direction: column; gap: 4px; }
.ttb-guide-rec span { font: 400 12px var(--ttb-font-body); color: var(--ttb-text-muted); text-transform: uppercase; letter-spacing: .1em; }
@media (max-width: 1100px) { .ttb-guide { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .ttb-guide { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .ttb-guide { grid-template-columns: 1fr; } }
.ttb-contact { display: flex; flex-direction: column; gap: 16px; }
.ttb-contact-num { font-family: var(--ttb-font-head); font-size: 30px; font-weight: 600; margin: 0; color: var(--ttb-text); }
.ttb-footer-contacts { display: grid; gap: 6px; font-size: 14px; }
.ttb-footer-contacts p { margin: 0; display: flex; gap: 8px; flex-wrap: wrap; }
.ttb-footer-contacts strong { color: var(--ttb-text); font-weight: 500; }
.ttb-page-libros { overflow-x: hidden; }
.ttb-page-libros .ttb-hero-motto { margin-bottom: 24px; }
.ttb-app { overflow-x: clip; }


/* ===== v3: perfil, bonus, artículos ===== */
.ttb-app .ttb-profile-photo { margin: 0; width: 100%; max-width: 420px; aspect-ratio: 4 / 5; border-radius: 22px; overflow: hidden; border: 1px solid var(--ttb-border); box-shadow: 0 30px 70px rgba(0,0,0,.55), 0 0 0 1px rgba(0,191,255,.18); background: var(--ttb-surface); position: relative; }
.ttb-app .ttb-profile-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; display: block; }
.ttb-app .ttb-profile-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 65%, rgba(5,8,13,.55)); pointer-events: none; }
.ttb-app .ttb-profile-mono { display: flex; align-items: center; justify-content: center; font-family: var(--ttb-font-head); font-size: 64px; letter-spacing: .04em; background: radial-gradient(circle at 30% 20%, rgba(0,191,255,.25), transparent 60%), var(--ttb-surface); color: var(--ttb-text); }
@media (max-width: 800px) { .ttb-app .ttb-profile-photo { max-width: 320px; margin: 0 auto; } }
.ttb-app .ttb-hero-sub { font-family: var(--ttb-font-head); font-size: 24px; color: var(--ttb-text); margin: 12px 0 0; }
.ttb-app .ttb-stat-num small { font-size: .5em; color: var(--ttb-accent); }
.ttb-app .ttb-bonus { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; padding: 18px 22px; margin-bottom: 24px; border-radius: 14px; border: 1px solid rgba(0,227,159,.35); background: rgba(0,227,159,.06); }
.ttb-app .ttb-bonus p { margin: 0; }
.ttb-app .ttb-bonus-main { font-family: var(--ttb-font-head); font-size: 18px; color: var(--ttb-text); }
.ttb-app .ttb-book-img-bonus { flex-direction: column; gap: 16px; text-align: center; background: linear-gradient(160deg, rgba(0,191,255,.2), rgba(0,227,159,.15)), #0a1018; }
.ttb-app .ttb-book-img-bonus p { font-family: var(--ttb-font-head); font-size: 24px; line-height: 1.2; color: var(--ttb-text); margin: 0; max-width: 240px; }
.ttb-app .ttb-book-bonus .ttb-book-actions { grid-template-columns: 1fr; }

/* Artículos: archivo */
.ttb-app .ttb-search { display: flex; gap: 10px; flex-wrap: wrap; margin: 28px 0 0; max-width: 620px; }
.ttb-app .ttb-search input[type="search"] { flex: 1 1 260px; min-height: 48px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--ttb-border); background: var(--ttb-surface); color: var(--ttb-text); font: 400 16px var(--ttb-font-body); }
.ttb-app .ttb-search input[type="search"]:focus { outline: 2px solid var(--ttb-primary); outline-offset: 2px; }
.ttb-app .ttb-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 28px; padding: 0; list-style: none; }
.ttb-app .ttb-chips a { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--ttb-border); color: var(--ttb-text-muted); text-decoration: none; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; }
.ttb-app .ttb-chips a:hover { color: var(--ttb-text); border-color: var(--ttb-primary); }
.ttb-app .ttb-chips a.ttb-is-on { background: var(--ttb-primary); border-color: var(--ttb-primary); color: #05080d; }
.ttb-app .ttb-chips small { opacity: .7; }
.ttb-app .ttb-posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ttb-app .ttb-post { padding: 0; overflow: hidden; display: flex; flex-direction: column; text-decoration: none; color: inherit; }
.ttb-app .ttb-post-img { aspect-ratio: 16 / 9; background: radial-gradient(circle at 70% 30%, rgba(0,191,255,.2), transparent 60%), #0a1018; overflow: hidden; border-bottom: 1px solid var(--ttb-border); }
.ttb-app .ttb-post-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.ttb-app .ttb-post:hover .ttb-post-img img { transform: scale(1.04); }
.ttb-app .ttb-post-body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.ttb-app .ttb-post-body .ttb-h3 { margin: 0; font-size: 20px; }
.ttb-app .ttb-post-body .ttb-text { margin: 0; }
.ttb-app .ttb-post-meta { font-size: 13px; color: var(--ttb-text-muted); margin: auto 0 0; display: flex; gap: 8px; flex-wrap: wrap; }
.ttb-app .ttb-featured { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; margin-bottom: 8px; }
.ttb-app .ttb-featured-side { display: grid; gap: 20px; }
.ttb-app .ttb-featured .ttb-post-main .ttb-h3 { font-size: 28px; }
.ttb-app .ttb-featured-side .ttb-post { flex-direction: row; }
.ttb-app .ttb-featured-side .ttb-post-img { aspect-ratio: auto; width: 38%; flex: 0 0 38%; border-bottom: 0; border-right: 1px solid var(--ttb-border); }
.ttb-app .ttb-pagination { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 40px; }
.ttb-app .ttb-pagination .page-numbers { min-width: 44px; height: 44px; padding: 0 14px; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; border: 1px solid var(--ttb-border); color: var(--ttb-text-muted); text-decoration: none; }
.ttb-app .ttb-pagination .page-numbers.current { background: var(--ttb-primary); color: #05080d; border-color: var(--ttb-primary); }
.ttb-app .ttb-pagination a.page-numbers:hover { border-color: var(--ttb-primary); color: var(--ttb-text); }
.ttb-app .ttb-empty { padding: 48px 24px; text-align: center; border: 1px dashed var(--ttb-border); border-radius: var(--ttb-radius); color: var(--ttb-text-muted); }
@media (max-width: 1000px) { .ttb-app .ttb-posts { grid-template-columns: 1fr 1fr; } .ttb-app .ttb-featured { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .ttb-app .ttb-posts { grid-template-columns: 1fr; } .ttb-app .ttb-featured-side .ttb-post { flex-direction: column; } .ttb-app .ttb-featured-side .ttb-post-img { width: 100%; flex: none; aspect-ratio: 16/9; border-right: 0; border-bottom: 1px solid var(--ttb-border); } }

/* Artículo individual: revista científica */
.ttb-app .ttb-article-hero { padding: 72px 0 40px; position: relative; overflow: hidden; }
.ttb-app .ttb-article-wrap { max-width: 780px; margin: 0 auto; padding: 0 24px; }
.ttb-app .ttb-article-hero .ttb-h1 { font-size: clamp(32px, 5vw, 52px); }
.ttb-app .ttb-article-meta { display: flex; gap: 10px 18px; flex-wrap: wrap; color: var(--ttb-text-muted); font-size: 14px; margin-top: 20px; }
.ttb-app .ttb-article-meta a { color: var(--ttb-primary); text-decoration: none; }
.ttb-app .ttb-article-cover { max-width: 1040px; margin: 0 auto 48px; padding: 0 24px; }
.ttb-app .ttb-article-cover img { width: 100%; height: auto; border-radius: 18px; border: 1px solid var(--ttb-border); }
.ttb-app .ttb-prose { color: #d7dee5; font-size: 18px; line-height: 1.8; }
.ttb-app .ttb-prose > * { margin: 0 0 1.2em; }
.ttb-app .ttb-prose h2, .ttb-app .ttb-prose h3, .ttb-app .ttb-prose h4 { font-family: var(--ttb-font-head); color: var(--ttb-text); line-height: 1.25; margin: 2em 0 .6em; }
.ttb-app .ttb-prose h2 { font-size: 30px; padding-top: 12px; border-top: 1px solid var(--ttb-border); }
.ttb-app .ttb-prose h3 { font-size: 23px; }
.ttb-app .ttb-prose a { color: var(--ttb-primary); text-decoration: underline; text-underline-offset: 3px; }
.ttb-app .ttb-prose strong { color: var(--ttb-text); }
.ttb-app .ttb-prose ul, .ttb-app .ttb-prose ol { padding-left: 1.4em; }
.ttb-app .ttb-prose li { margin: .4em 0; }
.ttb-app .ttb-prose blockquote { margin: 1.6em 0; padding: 18px 24px; border-left: 3px solid var(--ttb-accent); background: rgba(0,227,159,.06); border-radius: 0 12px 12px 0; color: var(--ttb-text); font-style: italic; }
.ttb-app .ttb-prose img { max-width: 100%; height: auto; border-radius: 12px; }
.ttb-app .ttb-prose figure { margin: 2em 0; }
.ttb-app .ttb-prose figcaption, .ttb-app .ttb-prose .wp-caption-text { font-size: 14px; color: var(--ttb-text-muted); margin-top: 10px; text-align: center; }
.ttb-app .ttb-prose table { width: 100%; border-collapse: collapse; font-size: 15px; border: 1px solid var(--ttb-border); }
@media (max-width: 760px) { .ttb-app .ttb-prose table { display: block; overflow-x: auto; } }
.ttb-app .ttb-prose th, .ttb-app .ttb-prose td { padding: 12px 14px; border-bottom: 1px solid var(--ttb-border); text-align: left; }
.ttb-app .ttb-prose thead th, .ttb-app .ttb-prose tr:first-child th { background: var(--ttb-surface); color: var(--ttb-text); font-family: var(--ttb-font-head); }
.ttb-app .ttb-prose pre, .ttb-app .ttb-prose code { background: var(--ttb-surface); border-radius: 8px; font-size: 15px; }
.ttb-app .ttb-prose pre { padding: 16px; overflow-x: auto; }
.ttb-app .ttb-prose code { padding: 2px 6px; }
.ttb-app .ttb-prose hr { border: 0; border-top: 1px solid var(--ttb-border); margin: 2.5em 0; }
.ttb-app .ttb-prose iframe, .ttb-app .ttb-prose video { max-width: 100%; border-radius: 12px; }
.ttb-app .ttb-tags-line { display: flex; flex-wrap: wrap; gap: 8px; margin: 32px 0 0; padding: 0; list-style: none; }
.ttb-app .ttb-tags-line a { font-size: 13px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--ttb-border); color: var(--ttb-text-muted); text-decoration: none; }
.ttb-app .ttb-author-box { display: flex; gap: 18px; align-items: center; margin-top: 48px; padding: 22px; border: 1px solid var(--ttb-border); border-radius: var(--ttb-radius); background: var(--ttb-surface); }
.ttb-app .ttb-author-box img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; object-position: center 20%; flex: 0 0 64px; }
.ttb-app .ttb-author-box p { margin: 0; }
@media (max-width: 640px) { .ttb-app .ttb-prose { font-size: 17px; } .ttb-app .ttb-prose h2 { font-size: 25px; } }
.ttb-app .ttb-footer-social a { color: var(--ttb-primary); }
.ttb-lienzo { margin: 0; background: #05080d; }
.ttb-app .ttb-search-label { flex: 1 1 100%; font: 500 18px var(--ttb-font-head); color: var(--ttb-text); }