/* ═══════════════════════════════════════════════
   Teotech Facturación — Site CSS
   Versión: 1.0 · 2026-05-13
═══════════════════════════════════════════════ */

:root {
    --tt-turquesa: #4d8282;
    --tt-turquesa-2: #3d6b6b;
    --tt-turquesa-soft: #81a6a2;
    --tt-turquesa-glow: rgba(77, 130, 130, 0.15);
    --tt-oxford: #273940;
    --tt-oxford-2: #1a262c;

    --pos-bg: #f0f5f5;
    --pos-bg-2: #e6eeee;
    --pos-surface: #ffffff;
    --pos-surface-2: #f7faf9;
    --pos-border: #dbe6e6;
    --pos-border-2: #c3d3d3;

    --pos-text: #0f172a;
    --pos-text-2: #273940;
    --pos-muted: #5b7480;
    --pos-muted-2: #94a3b8;

    --pos-success: #16a34a;
    --pos-success-hover: #15803d;
    --pos-warn: #f59e0b;
    --pos-danger: #dc2626;

    /* Itza: usa la familia oxford de la marca (sin introducir colores nuevos).
       La diferenciación visual de Itza viene de la composición y los componentes,
       no de un acento cromático. */
    --pos-itza: var(--tt-oxford);
    --pos-itza-2: var(--tt-oxford-2);
    --pos-itza-soft: #f1f5f7;
    --pos-itza-glow: rgba(39, 57, 64, 0.08);

    --font-display: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    --shadow-sm: 0 1px 3px rgba(39, 57, 64, 0.06), 0 1px 2px rgba(39, 57, 64, 0.04);
    --shadow-md: 0 4px 12px rgba(39, 57, 64, 0.08), 0 2px 4px rgba(39, 57, 64, 0.04);
    --shadow-lg: 0 12px 32px rgba(39, 57, 64, 0.1), 0 4px 8px rgba(39, 57, 64, 0.04);
    --shadow-xl: 0 20px 48px rgba(39, 57, 64, 0.12), 0 8px 16px rgba(39, 57, 64, 0.06);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

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

html { font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
    font-family: var(--font-body);
    color: var(--pos-text);
    background: var(--pos-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--tt-turquesa-2); text-decoration: none; }
a:hover { color: var(--tt-turquesa); }
ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--pos-text);
    letter-spacing: -0.01em;
}

/* Skip link */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 9999;
    background: var(--tt-oxford);
    color: #fff;
    padding: 0.75rem 1rem;
    border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* Container */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.container--narrow { max-width: 760px; }

/* ═══════════════════════════════════════════════
   Buttons
═══════════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    text-decoration: none;
    white-space: nowrap;
}

.btn--lg { padding: 0.95rem 1.85rem; font-size: 1rem; border-radius: 10px; }

.btn--primary { background: var(--tt-turquesa); color: #fff; box-shadow: 0 2px 8px rgba(77, 130, 130, 0.25); }
.btn--primary:hover { background: var(--tt-turquesa-2); transform: translateY(-2px); box-shadow: 0 6px 18px rgba(77, 130, 130, 0.35); color: #fff; }

.btn--secondary { background: var(--pos-surface); color: var(--tt-turquesa-2); border-color: var(--pos-border-2); box-shadow: var(--shadow-sm); }
.btn--secondary:hover { border-color: var(--tt-turquesa); box-shadow: var(--shadow-md); transform: translateY(-2px); }

.btn--ghost-light { background: rgba(255,255,255,0.1); color: #fff; border: 1px solid rgba(255,255,255,0.25); }
.btn--ghost-light:hover { background: rgba(255,255,255,0.18); color: #fff; }

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

/* ═══════════════════════════════════════════════
   Navigation
═══════════════════════════════════════════════ */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 0.85rem 0;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(219, 230, 230, 0.6);
    transition: padding 0.3s ease, box-shadow 0.3s ease;
}
.nav--scrolled { box-shadow: 0 1px 3px rgba(39, 57, 64, 0.08); padding: 0.55rem 0; }

.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }

.nav__logo { display: flex; align-items: center; gap: 0.65rem; font-family: var(--font-display); color: var(--tt-oxford); text-decoration: none; }
.nav__logo img { height: 36px; width: auto; flex-shrink: 0; }
.nav__logo-text { display: flex; flex-direction: column; line-height: 1.05; gap: 1px; }
.nav__logo-text strong { font-weight: 800; font-size: 1.05rem; background: linear-gradient(135deg, var(--tt-turquesa), var(--tt-turquesa-2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; letter-spacing: -0.01em; }
.nav__logo-text em { font-style: normal; color: var(--pos-muted); font-weight: 500; font-size: 0.78rem; letter-spacing: 0.01em; }

.nav__links { display: flex; align-items: center; gap: 1.75rem; }

.nav__item { position: relative; }
.nav__link {
    display: inline-flex; align-items: center; gap: 0.35rem;
    font-family: var(--font-display); font-weight: 500; font-size: 0.92rem; color: var(--pos-text-2);
    background: none; border: none; cursor: pointer; padding: 0.4rem 0;
    transition: color 0.2s ease;
}
.nav__link:hover, .nav__link[aria-expanded="true"] { color: var(--tt-turquesa); }
.nav__link--secondary { color: var(--pos-muted); }

.nav__cta {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.55rem 1.15rem;
    background: var(--tt-turquesa); color: #fff;
    font-family: var(--font-display); font-weight: 600; font-size: 0.88rem;
    border-radius: 8px;
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.nav__cta:hover { background: var(--tt-turquesa-2); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(77, 130, 130, 0.3); color: #fff; }

/* Mega menu */
.mega {
    position: absolute; top: calc(100% + 0.9rem); left: 50%; transform: translateX(-50%) translateY(8px);
    min-width: 720px;
    background: #fff;
    border: 1px solid var(--pos-border);
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    z-index: 1100;
}
.nav__item--has-mega:hover .mega,
.nav__item--has-mega:focus-within .mega { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); pointer-events: auto; }
.mega__inner { display: grid; grid-template-columns: 1fr 1fr 1.1fr; gap: 1.5rem; padding: 1.5rem; max-width: 100%; }
.mega__col { display: flex; flex-direction: column; gap: 0.5rem; }
.mega__col--featured { background: linear-gradient(135deg, var(--pos-itza-soft), #fff); border-radius: 12px; padding: 1rem; margin: -0.5rem -0.5rem -0.5rem 0; }
.mega__label { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--pos-muted-2); margin-bottom: 0.4rem; }
.mega__item { display: flex; align-items: flex-start; gap: 0.7rem; padding: 0.5rem; border-radius: 8px; transition: background 0.2s ease; color: var(--pos-text); }
.mega__item:hover { background: var(--pos-surface-2); color: var(--pos-text); }
.mega__item-icon { width: 36px; height: 36px; flex-shrink: 0; border-radius: 8px; display: flex; align-items: center; justify-content: center; background: var(--pos-bg-2); color: var(--tt-turquesa-2); }
.mega__item-icon--itza { background: var(--pos-itza); color: #fff; }
.mega__item strong { font-family: var(--font-display); font-weight: 700; font-size: 0.92rem; display: block; }
.mega__item em { font-style: normal; font-size: 0.78rem; color: var(--pos-muted); display: block; margin-top: 1px; }
.mega__item--featured { background: rgba(255,255,255,0.7); }
.mega__hint { font-size: 0.75rem; color: var(--pos-muted); margin-top: 0.5rem; padding: 0 0.5rem; }

/* Mobile toggle */
.nav__toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; z-index: 1200; position: relative; }
.nav__toggle span { display: block; width: 22px; height: 2px; background: var(--tt-oxford); border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }
.nav__toggle span + span { margin-top: 5px; }
.nav__toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__overlay { display: none; position: fixed; inset: 0; background: rgba(15, 23, 42, 0.4); z-index: 998; }
.nav__overlay.open { display: block; }

@media (max-width: 980px) {
    .nav__links { position: fixed; top: 0; right: -100%; width: 84%; max-width: 340px; height: 100vh; background: #fff; flex-direction: column; align-items: flex-start; padding: 5rem 1.5rem 2rem; gap: 1rem; box-shadow: -8px 0 28px rgba(39,57,64,0.15); transition: right 0.35s cubic-bezier(0.16,1,0.3,1); overflow-y: auto; z-index: 999; }
    .nav__links.open { right: 0; }
    .nav__toggle { display: block; }
    .mega { position: static; transform: none; min-width: 100%; box-shadow: none; border: none; border-radius: 0; padding: 0; opacity: 1; visibility: visible; pointer-events: auto; background: var(--pos-surface-2); margin-top: 0.5rem; display: none; }
    .nav__item--has-mega.open .mega { display: block; }
    .mega__inner { grid-template-columns: 1fr; padding: 1rem; }
    .mega__col--featured { margin: 0; }
}

/* ═══════════════════════════════════════════════
   Section headers
═══════════════════════════════════════════════ */
.section-header { margin-bottom: 2.5rem; }
.section-header--centered { text-align: center; max-width: 680px; margin-left: auto; margin-right: auto; }
.section-header__label { display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--tt-turquesa); margin-bottom: 0.5rem; }
.section-header__label--itza { color: var(--pos-itza); }
.section-header__title { font-size: clamp(1.65rem, 3.2vw, 2.4rem); margin-bottom: 0.85rem; }
.section-header__desc { font-size: 1.05rem; color: var(--pos-muted); line-height: 1.7; }

/* ═══════════════════════════════════════════════
   Hero
═══════════════════════════════════════════════ */
.hero { padding: 7.5rem 0 4rem; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse 80% 60% at 25% 15%, rgba(77,130,130,0.12), transparent 60%), radial-gradient(ellipse 60% 50% at 80% 70%, rgba(77,130,130,0.06), transparent 50%); }
.hero__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 4rem; align-items: center; }
.hero__badge { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0.95rem; background: var(--tt-turquesa-glow); border: 1px solid rgba(77,130,130,0.2); border-radius: 999px; font-size: 0.78rem; font-weight: 600; color: var(--tt-turquesa-2); margin-bottom: 1.25rem; }
.hero__badge-dot { width: 6px; height: 6px; background: var(--pos-success); border-radius: 50%; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.4); } }
.hero__title { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 800; line-height: 1.1; margin-bottom: 1.25rem; letter-spacing: -0.02em; }
.hero__title-accent { background: linear-gradient(135deg, var(--tt-turquesa), var(--pos-itza)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero__desc { font-size: 1.1rem; color: var(--pos-muted); line-height: 1.7; margin-bottom: 2rem; max-width: 540px; }
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.75rem; }
.hero__bullets { display: flex; gap: 1.25rem; flex-wrap: wrap; font-size: 0.85rem; color: var(--pos-muted); }
.hero__bullets li { display: inline-flex; align-items: center; gap: 0.35rem; }
.hero__bullets svg { color: var(--pos-success); }

/* Hero visual chat: simulación interactiva de Itza */
.hero__visual { display: flex; justify-content: center; }
.hero__chat { background: #fff; border: 1px solid var(--pos-border); border-radius: 16px; box-shadow: var(--shadow-xl); overflow: hidden; max-width: 460px; width: 100%; display: flex; flex-direction: column; }

.hero__chat-bar { display: flex; align-items: center; gap: 0.7rem; padding: 0.85rem 1.1rem; background: var(--tt-oxford); color: #fff; }
.hero__chat-avatar { width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(135deg, var(--tt-turquesa), var(--tt-turquesa-2)); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 800; font-size: 1rem; color: #fff; flex-shrink: 0; }
.hero__chat-titlebar { flex: 1; line-height: 1.1; }
.hero__chat-titlebar strong { display: block; font-weight: 700; font-size: 0.92rem; color: #fff; }
.hero__chat-titlebar em { font-style: normal; font-size: 0.72rem; color: rgba(255,255,255,0.7); }
.hero__chat-status { color: #4ade80; font-weight: 600; }
.hero__chat-dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 0 3px rgba(74,222,128,0.25); animation: pulseDot 2s ease-in-out infinite; }
.hero__chat-dot--itza { background: #4ade80; }
@keyframes pulseDot { 0%, 100% { box-shadow: 0 0 0 3px rgba(74,222,128,0.25); } 50% { box-shadow: 0 0 0 6px rgba(74,222,128,0.05); } }

.hero__chat-body { padding: 1rem; display: flex; flex-direction: column; gap: 0.55rem; background: var(--pos-surface-2); min-height: 280px; max-height: 320px; overflow-y: auto; scroll-behavior: smooth; }
.hero__chat-body::-webkit-scrollbar { width: 4px; }
.hero__chat-body::-webkit-scrollbar-thumb { background: var(--pos-border-2); border-radius: 2px; }

.hero__chat-msg { padding: 0.65rem 0.9rem; border-radius: 12px; font-size: 0.85rem; max-width: 90%; line-height: 1.55; animation: msgIn 0.35s cubic-bezier(0.16, 1, 0.3, 1); }
@keyframes msgIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.hero__chat-msg--user { background: var(--tt-turquesa); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.hero__chat-msg--itza { background: #fff; border: 1px solid var(--pos-border); color: var(--pos-text); align-self: flex-start; border-bottom-left-radius: 4px; }
.hero__chat-msg--initial { background: var(--pos-itza-soft); border-color: var(--pos-border); }

.hero__chat-suggestion { display: flex; gap: 0.55rem; align-items: flex-start; padding: 0.5rem 0.65rem; background: var(--pos-surface-2); border: 1px solid var(--pos-border); border-radius: 8px; margin-top: 0.45rem; }
.hero__chat-suggestion-icon { width: 26px; height: 26px; min-width: 26px; background: var(--tt-turquesa-glow); color: var(--tt-turquesa); border-radius: 6px; display: flex; align-items: center; justify-content: center; }
.hero__chat-suggestion strong { display: block; font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 0.76rem; color: var(--tt-oxford); font-weight: 700; }
.hero__chat-suggestion em { font-style: normal; color: var(--pos-muted); font-size: 0.7rem; }
.hero__chat-cta { display: inline-flex; align-items: center; gap: 0.35rem; margin-top: 0.55rem; padding: 0.4rem 0.8rem; background: var(--tt-turquesa); color: #fff; border: none; border-radius: 6px; font-size: 0.76rem; font-weight: 600; cursor: pointer; font-family: var(--font-display); }
.hero__chat-cta:hover { background: var(--tt-turquesa-2); }

.hero__chat-typing { display: flex; gap: 4px; padding: 0.7rem 0.95rem; background: #fff; border: 1px solid var(--pos-border); border-radius: 12px; align-self: flex-start; max-width: fit-content; animation: msgIn 0.25s ease-out; }
.hero__chat-typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--pos-muted); opacity: 0.6; animation: typing 1.4s infinite ease-in-out; }
.hero__chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.hero__chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing { 0%, 60%, 100% { transform: translateY(0); opacity: 0.4; } 30% { transform: translateY(-4px); opacity: 1; } }

.hero__chat-foot { display: flex; align-items: center; gap: 0.5rem; padding: 0.65rem 0.85rem; background: #fff; border-top: 1px solid var(--pos-border); }
.hero__chat-input { position: relative; flex: 1; padding: 0.55rem 0.85rem; background: var(--pos-surface-2); border: 1px solid var(--pos-border); border-radius: 8px; font-size: 0.85rem; color: var(--pos-text); min-height: 36px; display: flex; align-items: center; }
.hero__chat-typed { color: var(--pos-text); white-space: pre; }
.hero__chat-caret { display: inline-block; width: 2px; height: 16px; background: var(--tt-turquesa); margin-left: 2px; vertical-align: middle; animation: caretBlink 1s steps(2) infinite; }
.hero__chat-typed:empty ~ .hero__chat-caret + ::after,
.hero__chat-input:has(.hero__chat-typed:empty)::before { content: 'Escribe tu pregunta…'; position: absolute; left: 0.85rem; top: 50%; transform: translateY(-50%); color: var(--pos-muted-2); font-size: 0.85rem; white-space: nowrap; pointer-events: none; }
@keyframes caretBlink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0; } }
.hero__chat-send { width: 38px; height: 38px; background: var(--tt-turquesa); color: #fff; border: none; border-radius: 8px; display: flex; align-items: center; justify-content: center; cursor: pointer; flex-shrink: 0; transition: background 0.2s ease, transform 0.2s ease; }
.hero__chat-send:hover { background: var(--tt-turquesa-2); transform: translateY(-1px); }
.hero__chat-send--active { animation: sendPulse 0.4s ease; }
@keyframes sendPulse { 0% { transform: scale(1); } 50% { transform: scale(0.92); background: var(--tt-oxford); } 100% { transform: scale(1); } }

@media (max-width: 880px) {
    .hero__grid { grid-template-columns: 1fr; gap: 2.5rem; text-align: center; }
    .hero__desc { margin-left: auto; margin-right: auto; }
    .hero__actions, .hero__bullets { justify-content: center; }
    .hero__visual { order: -1; }
}

/* ═══════════════════════════════════════════════
   Trust strip
═══════════════════════════════════════════════ */
.trust-strip { padding: 2.5rem 0; background: #fff; border-top: 1px solid var(--pos-border); border-bottom: 1px solid var(--pos-border); }
.trust-strip__label { text-align: center; font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--pos-muted-2); margin-bottom: 1.5rem; }
.trust-strip__items { display: flex; justify-content: center; flex-wrap: wrap; gap: 2.5rem; }
.trust-strip__item { display: flex; align-items: center; gap: 0.7rem; color: var(--pos-muted); }
.trust-strip__item svg { color: var(--tt-turquesa); }
.trust-strip__item strong { display: block; font-family: var(--font-display); font-weight: 700; color: var(--tt-oxford); font-size: 0.88rem; line-height: 1.2; }
.trust-strip__item span:not(strong) { font-size: 0.72rem; color: var(--pos-muted-2); }
.trust-strip__item > span { display: flex; flex-direction: column; }

/* ═══════════════════════════════════════════════
   Itza section
═══════════════════════════════════════════════ */
.itza { padding: 5rem 0; }
.itza__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.itza__desc { font-size: 1.05rem; color: var(--pos-muted); line-height: 1.7; margin: 1rem 0 1.5rem; }
.itza__features { display: flex; flex-direction: column; gap: 1.25rem; margin-bottom: 1.5rem; }
.itza__features li { display: flex; gap: 0.85rem; align-items: flex-start; }
.itza__feature-icon { width: 36px; height: 36px; min-width: 36px; border-radius: 10px; background: var(--pos-itza-soft); color: var(--pos-itza); display: flex; align-items: center; justify-content: center; }
.itza__features strong { display: block; font-family: var(--font-display); font-weight: 700; color: var(--tt-oxford); margin-bottom: 0.15rem; }
.itza__features div { font-size: 0.92rem; color: var(--pos-muted); line-height: 1.5; }
.itza__about { font-size: 0.88rem; color: var(--pos-muted); padding: 0.85rem 1rem; background: var(--pos-itza-soft); border-radius: 10px; border-left: 3px solid var(--pos-itza); }
.itza__about em { font-style: normal; font-weight: 700; color: var(--pos-itza); }

/* Stage: preview del panel + bubble flotante */
.itza__stage { position: relative; min-height: 500px; }

.preview-dashboard {
    background: #fff;
    border: 1px solid var(--pos-border);
    border-radius: 14px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    display: grid;
    grid-template-columns: 52px 1fr;
    min-height: 420px;
}
.preview-dashboard__sidebar {
    background: var(--tt-oxford-2);
    display: flex; flex-direction: column;
    align-items: center;
    padding: 0.85rem 0;
    gap: 0.5rem;
}
.preview-dashboard__sidebar-item {
    width: 34px; height: 34px;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.55);
}
.preview-dashboard__sidebar-item--active { background: var(--tt-turquesa); color: #fff; }

.preview-dashboard__main { display: flex; flex-direction: column; }
.preview-dashboard__topbar {
    padding: 0.7rem 1.1rem;
    border-bottom: 1px solid var(--pos-border);
    display: flex; align-items: center; justify-content: space-between;
    font-size: 0.78rem;
    background: var(--pos-surface-2);
}
.preview-dashboard__breadcrumb { color: var(--pos-muted); display: flex; align-items: center; gap: 0.35rem; }
.preview-dashboard__breadcrumb strong { color: var(--tt-oxford); font-weight: 700; }
.preview-dashboard__user { color: var(--pos-muted); font-weight: 500; }

.preview-dashboard__content { padding: 1.1rem 1.25rem; flex: 1; }
.preview-dashboard__title { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.85rem; color: var(--tt-oxford); }

.preview-dashboard__row-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-bottom: 0.85rem; }
.preview-dashboard__field { font-size: 0.7rem; color: var(--pos-muted); margin-bottom: 0.3rem; display: block; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600; }
.preview-dashboard__value { background: var(--pos-surface-2); border: 1px solid var(--pos-border); border-radius: 6px; padding: 0.42rem 0.65rem; font-size: 0.78rem; color: var(--pos-text); }
.preview-dashboard__value--mono { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 0.72rem; }

.preview-dashboard__table { border: 1px solid var(--pos-border); border-radius: 8px; overflow: hidden; margin-bottom: 0.85rem; }
.preview-dashboard__table-head, .preview-dashboard__table-row { display: grid; grid-template-columns: 70px 1fr 90px 90px; gap: 0.5rem; padding: 0.5rem 0.7rem; align-items: center; }
.preview-dashboard__table-head { background: var(--pos-surface-2); font-size: 0.65rem; color: var(--pos-muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; border-bottom: 1px solid var(--pos-border); }
.preview-dashboard__table-row { font-size: 0.78rem; color: var(--pos-text-2); }
.preview-dashboard__table-row strong { color: var(--tt-oxford); font-weight: 700; }
.preview-dashboard__amount { text-align: right; font-weight: 600; color: var(--tt-oxford); }

.preview-dashboard__footer-row { display: flex; align-items: center; justify-content: space-between; padding-top: 0.4rem; }
.preview-dashboard__ghost { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.4rem 0.7rem; background: none; border: 1px dashed var(--pos-border-2); border-radius: 6px; color: var(--pos-muted); font-size: 0.72rem; cursor: not-allowed; }
.preview-dashboard__total { display: flex; align-items: baseline; gap: 0.5rem; font-size: 0.78rem; color: var(--pos-muted); }
.preview-dashboard__total strong { font-size: 0.95rem; color: var(--tt-oxford); font-weight: 800; font-family: var(--font-display); }

/* Bubble flotante (popup tipo Livewire del sistema real) */
.preview-bubble {
    position: absolute;
    bottom: -36px;
    right: -28px;
    width: 318px;
    max-width: calc(100% - 32px);
    background: #fff;
    border: 1px solid var(--pos-border);
    border-radius: 14px;
    box-shadow: 0 24px 48px -8px rgba(39, 57, 64, 0.22), 0 8px 16px -4px rgba(39, 57, 64, 0.1);
    overflow: hidden;
    z-index: 2;
    animation: bubbleIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
}
@keyframes bubbleIn { from { opacity: 0; transform: translateY(20px) scale(0.96); } to { opacity: 1; transform: translateY(0) scale(1); } }

.preview-bubble__head { background: var(--tt-oxford); color: #fff; padding: 0.75rem 1rem; display: flex; align-items: center; gap: 0.6rem; }
.preview-bubble__avatar { width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg, var(--tt-turquesa), var(--tt-turquesa-2)); display: flex; align-items: center; justify-content: center; font-weight: 800; font-family: var(--font-display); font-size: 0.95rem; color: #fff; }
.preview-bubble__head > div { flex: 1; }
.preview-bubble__head strong { display: block; font-size: 0.85rem; color: #fff; font-weight: 700; }
.preview-bubble__head em { font-style: normal; font-size: 0.7rem; color: rgba(255,255,255,0.7); }
.preview-bubble__dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 0 3px rgba(74,222,128,0.25); }

.preview-bubble__body { padding: 0.9rem; display: flex; flex-direction: column; gap: 0.55rem; background: var(--pos-surface-2); }
.preview-bubble__msg { padding: 0.6rem 0.85rem; border-radius: 12px; font-size: 0.8rem; line-height: 1.55; max-width: 92%; }
.preview-bubble__msg--user { background: #fff; border: 1px solid var(--pos-border); align-self: flex-end; border-bottom-right-radius: 4px; color: var(--pos-text); }
.preview-bubble__msg--itza { background: linear-gradient(135deg, var(--pos-itza-soft) 0%, #fff 100%); border: 1px solid var(--pos-border); align-self: flex-start; border-bottom-left-radius: 4px; color: var(--pos-text); }
.preview-bubble__suggestion { display: flex; gap: 0.6rem; align-items: flex-start; padding: 0.55rem 0.65rem; background: #fff; border: 1px solid var(--pos-border); border-radius: 8px; margin: 0.45rem 0 0; }
.preview-bubble__suggestion-icon { width: 26px; height: 26px; min-width: 26px; background: var(--tt-turquesa-glow); color: var(--tt-turquesa); border-radius: 6px; display: flex; align-items: center; justify-content: center; }
.preview-bubble__suggestion strong { display: block; font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 0.78rem; color: var(--tt-oxford); font-weight: 700; letter-spacing: -0.01em; }
.preview-bubble__suggestion em { font-style: normal; color: var(--pos-muted); font-size: 0.7rem; }
.preview-bubble__action { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.45rem 0.85rem; background: var(--tt-turquesa); color: #fff; border: none; border-radius: 6px; font-size: 0.76rem; font-weight: 600; margin-top: 0.5rem; cursor: pointer; font-family: var(--font-display); }
.preview-bubble__action:hover { background: var(--tt-turquesa-2); }

@media (max-width: 1080px) {
    .preview-bubble { right: 0; bottom: -28px; }
}
@media (max-width: 880px) {
    .itza__grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .itza__stage { min-height: auto; }
    .preview-bubble { position: relative; bottom: auto; right: auto; margin: 1rem auto 0; }
}

/* ═══════════════════════════════════════════════
   Modules grid
═══════════════════════════════════════════════ */
.modules { padding: 5rem 0; background: var(--pos-bg-2); }
.modules-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.module-card { background: #fff; border: 1px solid var(--pos-border); border-radius: 16px; padding: 1.75rem; transition: all 0.3s cubic-bezier(0.16,1,0.3,1); scroll-margin-top: 100px; }
.module-card:hover { border-color: var(--tt-turquesa-soft); box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.module-card__icon { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; }
.module-card__icon--green { background: rgba(22,163,74,0.12); color: var(--pos-success); }
.module-card__icon--teal { background: rgba(77,130,130,0.12); color: var(--tt-turquesa); }
.module-card__icon--indigo { background: rgba(99,102,241,0.12); color: #6366f1; }
.module-card__icon--amber { background: rgba(77,130,130,0.10); color: var(--tt-turquesa); }
.module-card__icon--pink { background: rgba(39,57,64,0.08); color: var(--tt-oxford); }
.module-card__icon--teal2 { background: rgba(20,184,166,0.12); color: #14b8a6; }
.module-card__icon--violet { background: rgba(77,130,130,0.10); color: var(--pos-itza); }
.module-card__title { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.4rem; color: var(--tt-oxford); }
.module-card__desc { font-size: 0.88rem; color: var(--pos-muted); line-height: 1.55; }
.module-card__tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.95rem; }
.module-card__tags li { font-size: 0.7rem; padding: 0.18rem 0.55rem; background: var(--pos-surface-2); border: 1px solid var(--pos-border); border-radius: 6px; color: var(--pos-muted); font-weight: 500; }

@media (max-width: 1000px) { .modules-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .modules-grid { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════════════
   Steps
═══════════════════════════════════════════════ */
.steps-section { padding: 5rem 0; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; position: relative; }
.step { text-align: center; }
.step__num { width: 60px; height: 60px; border-radius: 50%; background: #fff; border: 2px solid var(--tt-turquesa); display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; color: var(--tt-turquesa); }
.step__title { font-size: 1rem; font-weight: 700; margin-bottom: 0.4rem; color: var(--tt-oxford); }
.step__desc { font-size: 0.88rem; color: var(--pos-muted); line-height: 1.55; }
@media (max-width: 880px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════════════
   Audience
═══════════════════════════════════════════════ */
.audience { padding: 5rem 0; background: var(--pos-bg-2); }
.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.audience-card { background: #fff; border: 1px solid var(--pos-border); border-radius: 16px; padding: 2rem; }
.audience-card__icon { width: 52px; height: 52px; border-radius: 12px; background: var(--tt-turquesa-glow); color: var(--tt-turquesa); display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; }
.audience-card__title { font-size: 1.1rem; margin-bottom: 0.5rem; }
.audience-card__desc { color: var(--pos-muted); font-size: 0.92rem; line-height: 1.6; }
@media (max-width: 880px) { .audience-grid { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════════════
   FAQ
═══════════════════════════════════════════════ */
.faq-section { padding: 5rem 0; }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { border: 1px solid var(--pos-border); border-radius: 12px; margin-bottom: 0.7rem; background: #fff; overflow: hidden; }
.faq-item[open] { border-color: var(--tt-turquesa); box-shadow: var(--shadow-md); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 1.1rem 1.4rem; cursor: pointer; font-family: var(--font-display); font-weight: 600; font-size: 0.97rem; color: var(--tt-oxford); list-style: none; gap: 1rem; }
.faq-question::-webkit-details-marker { display: none; }
.faq-question__icon { width: 26px; height: 26px; min-width: 26px; border-radius: 7px; background: var(--pos-surface-2); display: flex; align-items: center; justify-content: center; color: var(--tt-turquesa); transition: transform 0.3s, background 0.3s; }
.faq-item[open] .faq-question__icon { transform: rotate(45deg); background: var(--tt-turquesa-glow); }
.faq-answer { padding: 0 1.4rem 1.1rem; font-size: 0.92rem; color: var(--pos-muted); line-height: 1.7; }

/* ═══════════════════════════════════════════════
   CTA band
═══════════════════════════════════════════════ */
.cta-band { padding: 4rem 0; }
.cta-band__inner { background: linear-gradient(135deg, var(--tt-oxford-2), var(--tt-oxford)); border-radius: 20px; padding: 3rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; color: #fff; position: relative; overflow: hidden; }
.cta-band__inner::before { content: ''; position: absolute; top: -50%; right: -10%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(77,130,130,0.14), transparent 60%); pointer-events: none; }
.cta-band__copy { flex: 1 1 380px; position: relative; z-index: 1; }
.cta-band__title { color: #fff; font-size: clamp(1.4rem, 2.5vw, 1.85rem); margin-bottom: 0.6rem; }
.cta-band__desc { color: rgba(255,255,255,0.75); font-size: 1rem; }
.cta-band__actions { display: flex; gap: 0.85rem; flex-wrap: wrap; position: relative; z-index: 1; }

/* ═══════════════════════════════════════════════
   Page hero (interiores)
═══════════════════════════════════════════════ */
.page-hero { padding: 8rem 0 3rem; position: relative; }
.page-hero::before { content: ''; position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse 60% 50% at 30% 20%, rgba(77,130,130,0.1), transparent 70%); }
.page-hero__inner { max-width: 720px; }
.page-hero__inner--centered { margin: 0 auto; text-align: center; }
.page-hero__eyebrow { display: inline-block; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--tt-turquesa); margin-bottom: 0.8rem; }
.page-hero__title { font-size: clamp(2rem, 4vw, 2.75rem); margin-bottom: 1rem; }
.page-hero__desc { font-size: 1.1rem; color: var(--pos-muted); line-height: 1.7; }

/* ═══════════════════════════════════════════════
   Contact + lead form
═══════════════════════════════════════════════ */
.contact-section { padding: 3rem 0 5rem; }
.contact-section__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 3rem; align-items: start; }
.contact-section__info { background: #fff; border: 1px solid var(--pos-border); border-radius: 16px; padding: 2rem; }
.contact-section__info-title { font-size: 1.1rem; margin-bottom: 1.5rem; }
.contact-info-item { display: flex; gap: 0.85rem; margin-bottom: 1.25rem; }
.contact-info-item__icon { width: 38px; height: 38px; min-width: 38px; border-radius: 10px; background: var(--tt-turquesa-glow); color: var(--tt-turquesa); display: flex; align-items: center; justify-content: center; }
.contact-info-item strong { display: block; font-family: var(--font-display); font-weight: 600; color: var(--tt-oxford); font-size: 0.92rem; margin-bottom: 0.1rem; }
.contact-info-item a, .contact-info-item span { font-size: 0.88rem; color: var(--pos-muted); }
.contact-section__privacy { font-size: 0.78rem; color: var(--pos-muted-2); padding-top: 1.2rem; border-top: 1px solid var(--pos-border); margin-top: 1.25rem; line-height: 1.6; }

@media (max-width: 900px) { .contact-section__grid { grid-template-columns: 1fr; } }

.lead-form { background: #fff; border: 1px solid var(--pos-border); border-radius: 16px; padding: 2rem; box-shadow: var(--shadow-sm); }
.lead-form__honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.lead-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
@media (max-width: 640px) { .lead-form__row { grid-template-columns: 1fr; } }
.lead-form__field { display: block; }
.lead-form__field--full { display: block; margin-bottom: 1rem; }
.lead-form__label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--pos-text-2); margin-bottom: 0.3rem; }
.lead-form input, .lead-form textarea { width: 100%; padding: 0.7rem 0.9rem; font-family: inherit; font-size: 0.95rem; color: var(--pos-text); background: var(--pos-surface-2); border: 1px solid var(--pos-border); border-radius: 8px; transition: border-color 0.2s ease, box-shadow 0.2s ease; }
.lead-form input:focus, .lead-form textarea:focus { outline: none; border-color: var(--tt-turquesa); box-shadow: 0 0 0 3px var(--tt-turquesa-glow); background: #fff; }
.lead-form__legal { font-size: 0.78rem; color: var(--pos-muted); padding: 0.85rem 0; line-height: 1.6; }
.lead-form__actions { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.lead-form__status { font-size: 0.88rem; color: var(--pos-muted); }
.lead-form__status--ok { color: var(--pos-success); font-weight: 600; }
.lead-form__status--err { color: var(--pos-danger); font-weight: 600; }

/* ═══════════════════════════════════════════════
   Precios page
═══════════════════════════════════════════════ */
.pricing-explainer { padding: 3rem 0; }
.pricing-explainer__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.pricing-explainer__card { background: #fff; border: 1px solid var(--pos-border); border-radius: 16px; padding: 1.75rem; }
.pricing-explainer__icon { width: 44px; height: 44px; border-radius: 12px; background: var(--tt-turquesa-glow); color: var(--tt-turquesa); display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; }
.pricing-explainer__card h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.pricing-explainer__card p { color: var(--pos-muted); font-size: 0.9rem; line-height: 1.6; }
@media (max-width: 880px) { .pricing-explainer__grid { grid-template-columns: 1fr; } }

.pricing-form-section { padding: 3rem 0 5rem; background: var(--pos-bg-2); }
.pricing-form-section__inner { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 3rem; align-items: start; }
.pricing-form-section__copy h2 { font-size: 1.75rem; margin-bottom: 1rem; }
.pricing-form-section__copy p { color: var(--pos-muted); margin-bottom: 1.5rem; line-height: 1.7; }
.pricing-form-section__checks li { display: flex; align-items: flex-start; gap: 0.55rem; margin-bottom: 0.7rem; color: var(--pos-text-2); font-size: 0.95rem; }
.pricing-form-section__checks svg { color: var(--pos-success); margin-top: 3px; flex-shrink: 0; }
@media (max-width: 900px) { .pricing-form-section__inner { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════════════
   Nosotros
═══════════════════════════════════════════════ */
.about-mission { padding: 3rem 0 5rem; }
.about-mission__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.about-mission h2 { font-size: 1.6rem; margin-bottom: 1rem; }
.about-mission p { color: var(--pos-muted); line-height: 1.7; margin-bottom: 1rem; }
.about-mission__principles ul li { padding: 0.85rem 0; border-bottom: 1px solid var(--pos-border); font-size: 0.95rem; color: var(--pos-muted); line-height: 1.6; }
.about-mission__principles ul li:last-child { border-bottom: none; }
.about-mission__principles strong { display: block; color: var(--tt-oxford); font-family: var(--font-display); font-weight: 700; margin-bottom: 0.2rem; }
@media (max-width: 900px) { .about-mission__grid { grid-template-columns: 1fr; } }

.itza-story { padding: 5rem 0; background: linear-gradient(135deg, var(--pos-itza-soft) 0%, #fff 70%); border-top: 1px solid var(--pos-border); border-bottom: 1px solid var(--pos-border); }
.itza-story__inner { max-width: 760px; margin: 0 auto; text-align: center; }
.itza-story__icon { width: 64px; height: 64px; margin: 0 auto 1.25rem; border-radius: 14px; background: linear-gradient(135deg, var(--pos-itza), var(--pos-itza-2)); color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(39,57,64,0.18); }
.itza-story__eyebrow { display: inline-block; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--pos-itza); margin-bottom: 0.6rem; }
.itza-story h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: 1.5rem; }
.itza-story__body { font-size: 1.05rem; color: var(--pos-text-2); line-height: 1.75; margin-bottom: 1.1rem; text-align: left; }
.itza-story__body em { font-style: italic; color: var(--pos-itza-2); font-weight: 500; }
.itza-story__body strong { color: var(--tt-oxford); font-weight: 700; }
.itza-story__body--final { text-align: center; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--pos-border); font-size: 1rem; color: var(--pos-muted); }
.itza-story__body--final strong { color: var(--pos-itza); }

.about-team { padding: 4rem 0; }

/* ═══════════════════════════════════════════════
   Thanks page
═══════════════════════════════════════════════ */
.thanks { padding: 8rem 0 5rem; text-align: center; }
.thanks__inner { max-width: 540px; margin: 0 auto; }
.thanks__icon { width: 84px; height: 84px; margin: 0 auto 1.5rem; border-radius: 50%; background: rgba(22,163,74,0.12); color: var(--pos-success); display: flex; align-items: center; justify-content: center; }
.thanks__title { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 1rem; }
.thanks__desc { font-size: 1.05rem; color: var(--pos-muted); line-height: 1.7; margin-bottom: 2rem; }
.thanks__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ═══════════════════════════════════════════════
   Legal docs
═══════════════════════════════════════════════ */
.legal-doc { padding: 8rem 0 5rem; }
.legal-doc__head { margin-bottom: 3rem; }
.legal-doc__eyebrow { display: inline-block; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--tt-turquesa); margin-bottom: 0.7rem; }
.legal-doc h1 { font-size: clamp(2rem, 4vw, 2.6rem); margin-bottom: 0.7rem; }
.legal-doc__updated { color: var(--pos-muted-2); font-size: 0.88rem; }
.legal-doc__notice { background: rgba(91,116,128,0.10); border-left: 3px solid var(--pos-muted); padding: 1rem 1.25rem; border-radius: 0 8px 8px 0; margin-top: 1.5rem; font-size: 0.9rem; color: var(--pos-text-2); line-height: 1.6; }
.legal-doc__notice code { background: rgba(0,0,0,0.06); padding: 1px 6px; border-radius: 4px; font-size: 0.85em; }
.legal-doc section { margin-bottom: 2.25rem; }
.legal-doc h2 { font-size: 1.35rem; margin-bottom: 0.85rem; color: var(--tt-oxford); padding-top: 0.5rem; }
.legal-doc h3 { font-size: 1.05rem; margin: 1rem 0 0.6rem; color: var(--tt-oxford); }
.legal-doc p { color: var(--pos-text-2); line-height: 1.75; margin-bottom: 0.85rem; }
.legal-doc ul { padding-left: 1.25rem; margin-bottom: 0.85rem; list-style: disc; color: var(--pos-text-2); line-height: 1.75; }
.legal-doc ul li { margin-bottom: 0.45rem; }
.legal-doc__foot { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--pos-border); font-size: 0.9rem; color: var(--pos-muted); }

/* ═══════════════════════════════════════════════
   Footer
═══════════════════════════════════════════════ */
.footer { background: var(--tt-oxford-2); color: rgba(255,255,255,0.7); padding: 4rem 0 1.75rem; margin-top: 4rem; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 2.5rem; }
.footer__brand-link { display: flex; align-items: center; gap: 0.75rem; color: #fff; margin-bottom: 1rem; text-decoration: none; }
.footer__brand-link img { height: 40px; width: auto; flex-shrink: 0; }
.footer__brand-link > div { display: flex; flex-direction: column; line-height: 1.1; }
.footer__brand-link strong { font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; background: linear-gradient(135deg, var(--tt-turquesa-soft), var(--tt-turquesa)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; letter-spacing: -0.01em; }
.footer__brand-link em { font-style: normal; color: rgba(255,255,255,0.65); font-size: 0.85rem; margin-top: 1px; }
.footer__desc { font-size: 0.88rem; line-height: 1.65; margin-bottom: 1rem; max-width: 320px; }
.footer__links-social { display: flex; gap: 1rem; flex-wrap: wrap; }
.footer__social-link { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.45rem 0.85rem; background: rgba(255,255,255,0.08); border-radius: 8px; color: rgba(255,255,255,0.85); font-size: 0.82rem; transition: background 0.2s ease; }
.footer__social-link:hover { background: rgba(255,255,255,0.15); color: #fff; }
.footer__col-title { font-family: var(--font-display); font-weight: 700; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: #fff; margin-bottom: 1rem; }
.footer__link { display: block; font-size: 0.88rem; padding: 0.3rem 0; color: rgba(255,255,255,0.6); transition: color 0.2s ease; }
.footer__link:hover { color: var(--tt-turquesa-soft); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.85rem; font-size: 0.78rem; }
.footer__bottom-tag { display: flex; gap: 0.6rem; color: rgba(255,255,255,0.5); flex-wrap: wrap; }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer__grid { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════════════
   Accessibility
═══════════════════════════════════════════════ */
:focus-visible { outline: 2px solid var(--tt-turquesa); outline-offset: 3px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}