/* AsuraTech — hoja única. Orden: tokens → base → layout → componentes → secciones → utilidades.
   Patrón Trust & Authority (ui-ux-pro-max): neutros fríos, bandas oscuras tipo terminal,
   un solo acento (violeta de marca) reservado a acciones, enlaces y foco. */

/* ---------- Tokens ---------- */
:root {
    --ink: #111726;
    --ink-2: #4a5468;
    --ink-3: #5c6478;
    --paper: #f6f7fb;
    --surface: #ffffff;
    --surface-2: #eef0f6;
    --line: #dde1ea;
    --line-strong: #c4cad7;

    --accent: #5b46b8;
    --accent-hover: #4a379f;
    --accent-soft: #ece9f8;
    --accent-on-dark: #b7a9ff;

    --term: #0e1322;
    --term-2: #151b2e;
    --term-line: #232c45;
    --term-ink: #e3e7f1;
    --term-dim: #8f9ab0;

    --ok: #18794e;
    --ok-dark: #6fd6a2;
    --warn: #a15c07;
    --warn-dark: #f2c06b;
    --bad: #b4233c;

    --font-sans: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'IBM Plex Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;

    --fs-xs: .8125rem;
    --fs-sm: .9375rem;
    --fs-base: 1.0625rem;
    --fs-lg: 1.1875rem;
    --fs-h3: 1.25rem;
    --fs-h2: clamp(1.75rem, 1.2rem + 2vw, 2.375rem);
    --fs-h1: clamp(2.125rem, 1.3rem + 3.4vw, 3.5rem);

    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 14px;
    --shadow: 0 1px 2px rgb(17 23 38 / 5%), 0 8px 24px rgb(17 23 38 / 6%);
    --shadow-lg: 0 24px 60px rgb(14 19 34 / 22%);
    --container: 1180px;
    --header-h: 72px;
    --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font: 400 var(--fs-base)/1.65 var(--font-sans);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
[hidden] { display: none !important; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -.02em; text-wrap: balance; font-weight: 600; }
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); letter-spacing: -.01em; }
p { margin: 0; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); }
code, kbd, pre { font-family: var(--font-mono); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
::selection { background: var(--accent); color: #fff; }

.skip {
    position: absolute; left: 16px; top: -100px; z-index: 100;
    background: var(--ink); color: #fff; padding: 10px 16px; border-radius: var(--radius-sm);
}
.skip:focus { top: 12px; color: #fff; }

/* ---------- Layout ---------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-left: max(20px, env(safe-area-inset-left, 0px));
    padding-right: max(20px, env(safe-area-inset-right, 0px));
}
.section { padding-block: clamp(56px, 8vw, 104px); }
.section-tight { padding-block: clamp(40px, 6vw, 72px); }
.band-white { background: var(--surface); border-block: 1px solid var(--line); }
.band-dark { background: var(--term); color: var(--term-ink); }
.section-head { display: grid; gap: 12px; max-width: 720px; margin-bottom: clamp(32px, 4vw, 48px); }
.section-head p { color: var(--ink-2); font-size: var(--fs-lg); }
.band-dark .section-head p { color: var(--term-dim); }
.eyebrow {
    font: 500 var(--fs-xs)/1 var(--font-mono);
    letter-spacing: .1em; text-transform: uppercase; color: var(--accent);
}
.eyebrow-dark, .band-dark .eyebrow { color: var(--accent-on-dark); }
.lead { font-size: var(--fs-lg); color: var(--ink-2); max-width: 62ch; }
.lead-dark { font-size: var(--fs-lg); color: var(--term-dim); max-width: 56ch; }
.prose { display: grid; gap: 16px; max-width: 68ch; }
.prose h2 { margin-top: 24px; font-size: 1.5rem; }
.prose ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; }

/* ---------- Icons ---------- */
.icon { width: 20px; height: 20px; flex: none; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 46px; padding: 10px 20px;
    border-radius: var(--radius-sm); border: 1px solid transparent;
    font: 600 var(--fs-sm)/1.2 var(--font-sans); text-decoration: none; cursor: pointer;
    transition: background-color .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
}
.btn .icon { width: 18px; height: 18px; }
.btn-lg { min-height: 52px; padding-inline: 24px; font-size: 1rem; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-primary:active { transform: translateY(1px); }
.btn-outline { background: var(--surface); color: var(--ink); border-color: var(--line-strong); }
.btn-outline:hover { border-color: var(--ink); color: var(--ink); }
.btn-ghost-dark { background: transparent; color: var(--term-ink); border-color: var(--term-line); }
.btn-ghost-dark:hover { border-color: var(--term-dim); color: #fff; }
.btn-icon { width: 46px; padding: 0; background: var(--surface); border-color: var(--line-strong); color: var(--ink); }
.btn[disabled] { opacity: .65; cursor: progress; }
.text-link { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; font-weight: 600; text-decoration: none; }
.text-link .icon { width: 18px; height: 18px; transition: transform .18s var(--ease); }
.text-link:hover .icon { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgb(255 255 255 / 92%);
    backdrop-filter: saturate(1.4) blur(10px);
    border-bottom: 1px solid var(--line);
}
.header-row { display: flex; align-items: center; gap: 24px; min-height: var(--header-h); }
.brand { display: flex; align-items: center; min-height: 44px; margin-right: auto; }
.brand img { width: 164px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 20px; }
.nav-list { display: flex; align-items: center; gap: 4px; margin: 0; padding: 0; list-style: none; }
.nav-link {
    display: inline-flex; align-items: center; gap: 4px; min-height: 44px; padding: 8px 12px;
    border: 0; background: none; border-radius: var(--radius-sm);
    font: 500 var(--fs-sm)/1 var(--font-sans); color: var(--ink-2); text-decoration: none; cursor: pointer;
}
.nav-link:hover, .nav-link[aria-current="page"], .nav-link.is-current { color: var(--ink); background: var(--surface-2); }
.chev { width: 16px; height: 16px; transition: transform .2s var(--ease); }
.panel-toggle[aria-expanded="true"] .chev { transform: rotate(180deg); }
.has-panel { position: relative; }
.nav-panel {
    position: absolute; top: calc(100% + 10px); left: -12px; width: 440px;
    display: none; gap: 4px; padding: 10px;
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
}
.panel-toggle[aria-expanded="true"] + .nav-panel { display: grid; }
.panel-item { display: flex; gap: 14px; padding: 12px; border-radius: var(--radius); color: var(--ink); text-decoration: none; }
.panel-item:hover, .panel-item[aria-current="page"] { background: var(--surface-2); color: var(--ink); }
.panel-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--radius-sm); background: var(--accent-soft); color: var(--accent); flex: none; }
.panel-text { display: grid; gap: 2px; font-size: var(--fs-sm); line-height: 1.45; }
.panel-text > span { color: var(--ink-2); }
.panel-text .panel-price { font: 500 var(--fs-xs) var(--font-mono); color: var(--ink); margin-top: 2px; }
.panel-sub { display: flex; flex-wrap: wrap; gap: 4px; margin: 4px 0 0; padding: 10px 6px 2px; border-top: 1px solid var(--line); list-style: none; }
.panel-sub a { display: inline-flex; align-items: center; min-height: 36px; padding: 0 10px; border-radius: var(--radius-sm); font-size: var(--fs-sm); color: var(--ink-2); text-decoration: none; }
.panel-sub a:hover, .panel-sub a[aria-current="page"] { background: var(--surface-2); color: var(--ink); }
@media (max-width: 1120px) { .panel-sub a { min-height: 44px; } }
.menu-toggle { display: none; }
.nav-link, .nav-cta { white-space: nowrap; }

@media (max-width: 1120px) {
    /* backdrop-filter crearía un bloque contenedor y el menú fijo quedaría recortado al header. */
    .site-header { backdrop-filter: none; background: var(--surface); }
    .menu-toggle {
        display: grid; place-items: center; width: 46px; height: 46px;
        border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); color: var(--ink); cursor: pointer;
    }
    .site-nav {
        position: fixed; inset: var(--header-h) 0 0 0; z-index: 49;
        display: none; flex-direction: column; align-items: stretch; gap: 16px;
        padding: 16px max(20px, env(safe-area-inset-right, 0px)) calc(24px + env(safe-area-inset-bottom, 0px)) max(20px, env(safe-area-inset-left, 0px));
        background: var(--surface); overflow-y: auto;
    }
    .site-nav.is-open { display: flex; }
    .nav-list { flex-direction: column; align-items: stretch; gap: 2px; }
    .nav-link { width: 100%; justify-content: space-between; font-size: 1.0625rem; padding: 14px 12px; }
    /* En el menú móvil los servicios siempre se muestran; el botón "Servicios" queda como título. */
    .nav-panel, .panel-toggle[aria-expanded] + .nav-panel { position: static; display: grid; width: auto; box-shadow: none; border: 0; padding: 0 0 8px; }
    .panel-toggle { pointer-events: none; color: var(--ink-3); font: 500 var(--fs-xs) var(--font-mono); text-transform: uppercase; letter-spacing: .08em; min-height: 32px; }
    .panel-toggle .chev { display: none; }
    .nav-cta { min-height: 52px; }
}

.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding-top: 20px; font-size: var(--fs-xs); color: var(--ink-3); }
.crumbs a { display: inline-flex; align-items: center; min-height: 32px; color: var(--ink-2); text-decoration: none; }
.crumbs a:hover { color: var(--accent); }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(40px, 6vw, 88px) clamp(48px, 7vw, 96px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero-copy { display: grid; gap: 20px; }
.hero-copy h1 { max-width: 16ch; }
.hero-sub h1 { max-width: 20ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }
.hero-note { font-size: var(--fs-sm); color: var(--ink-3); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.chips li {
    font: 500 var(--fs-xs)/1 var(--font-mono); padding: 7px 10px;
    border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--ink-2);
}
@media (max-width: 860px) { .hero-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Terminal ---------- */
.term {
    min-width: 0;
    background: var(--term); color: var(--term-ink);
    border: 1px solid var(--term-line); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    font: 400 .8125rem/1.7 var(--font-mono);
    overflow: hidden;
}
.term-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--term-line); color: var(--term-dim); font-size: .75rem; }
.term-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--term-line); }
.term-bar span { margin-left: 8px; }
.term pre { margin: 0; padding: 16px 18px; overflow-x: auto; white-space: pre; }
.t-dim { color: var(--term-dim); }
.t-ok { color: var(--ok-dark); }
.t-acc { color: var(--accent-on-dark); }
.t-warn { color: var(--warn-dark); }
.term-caption { margin-top: 10px; font-size: var(--fs-xs); color: var(--ink-3); }
.band-dark .term { box-shadow: none; background: var(--term-2); }

/* ---------- Service cards ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 960px) { .svc-grid { grid-template-columns: minmax(0, 1fr); } }
.svc-card {
    display: grid; grid-template-rows: auto auto 1fr auto auto; gap: 14px;
    padding: 28px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
    transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.svc-card:hover { border-color: var(--line-strong); box-shadow: var(--shadow); }
.svc-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: var(--radius); background: var(--accent-soft); color: var(--accent); }
.svc-icon .icon { width: 24px; height: 24px; }
.svc-card .pain { font-size: var(--fs-sm); color: var(--ink-2); }
.svc-card .pain b { color: var(--ink); font-weight: 600; }
.svc-price { font: 500 var(--fs-sm) var(--font-mono); color: var(--ink); padding-top: 14px; border-top: 1px solid var(--line); }
.svc-price span { color: var(--ink-3); }

/* ---------- Checklist ---------- */
.checklist { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.checklist li { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 10px; font-size: var(--fs-sm); }
.checklist .icon { width: 18px; height: 18px; margin-top: 3px; color: var(--ok); }
.band-dark .checklist .icon { color: var(--ok-dark); }

/* ---------- Stack diagram (un responsable) ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: minmax(0, 1fr); } }
.stack { display: grid; gap: 8px; }
.stack-layer {
    display: grid; grid-template-columns: 40px minmax(0, 1fr) auto; gap: 14px; align-items: center;
    padding: 14px 16px; border: 1px solid var(--term-line); border-radius: var(--radius); background: var(--term-2);
}
.stack-layer .icon { width: 22px; height: 22px; color: var(--accent-on-dark); }
.stack-layer b { display: block; font-weight: 600; color: var(--term-ink); }
.stack-layer span { font-size: var(--fs-xs); color: var(--term-dim); }
.stack-layer em { font: normal 500 .75rem var(--font-mono); color: var(--ok-dark); white-space: nowrap; }
.stack-owner { margin-top: 6px; padding: 12px 16px; border: 1px dashed var(--accent-on-dark); border-radius: var(--radius); font: 500 var(--fs-xs) var(--font-mono); color: var(--accent-on-dark); text-align: center; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin: 0; padding: 0; list-style: none; counter-reset: step; }
@media (max-width: 960px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .steps { grid-template-columns: minmax(0, 1fr); } }
.steps li { counter-increment: step; display: grid; gap: 8px; align-content: start; padding-top: 18px; border-top: 2px solid var(--ink); }
.steps li::before { content: "Paso " counter(step); font: 500 var(--fs-xs) var(--font-mono); color: var(--accent); text-transform: uppercase; letter-spacing: .08em; }
.steps h3 { font-size: 1.125rem; }
.steps p { font-size: var(--fs-sm); color: var(--ink-2); }

/* ---------- Feature grid ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.feature { display: grid; gap: 10px; align-content: start; padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.feature .icon { width: 24px; height: 24px; color: var(--accent); }
.feature h3 { font-size: 1.0625rem; }
.feature p { font-size: var(--fs-sm); color: var(--ink-2); }

.pain-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 0; padding: 0; list-style: none; }
@media (max-width: 860px) { .pain-list { grid-template-columns: minmax(0, 1fr); } }
.pain-list li { padding: 22px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line); font-size: var(--fs-base); }
.pain-list li::before { content: "“"; display: block; font: 600 2.25rem/1 var(--font-sans); color: var(--accent); margin-bottom: 6px; }

/* ---------- Limits ---------- */
.limits { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
@media (max-width: 760px) { .limits { grid-template-columns: minmax(0, 1fr); } }
.limit-box { padding: 24px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line); display: grid; gap: 14px; align-content: start; }
.limit-box h3 { display: flex; align-items: center; gap: 10px; font-size: 1.0625rem; }
.limit-box.yes h3 .icon { color: var(--ok); }
.limit-box.no h3 .icon { color: var(--bad); }
.limit-box.no .checklist .icon { color: var(--ink-3); }
.limit-box.paid { border-color: var(--accent); }
.limit-box.paid h3 .icon, .limit-box.paid .checklist .icon { color: var(--accent); }
.limit-box .btn { justify-self: start; }

/* ---------- Layers (anti-DDoS) ---------- */
.layers { display: grid; gap: 10px; }
.layer { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 16px; padding: 18px 20px; border-radius: var(--radius); border: 1px solid var(--term-line); background: var(--term-2); }
.layer b { font: 500 var(--fs-xs)/1.4 var(--font-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--accent-on-dark); }
.layer p { font-size: var(--fs-sm); color: var(--term-dim); }
.layer p strong { color: var(--term-ink); font-weight: 600; }
@media (max-width: 560px) { .layer { grid-template-columns: minmax(0, 1fr); gap: 6px; } }

/* ---------- Plans ---------- */
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; align-items: stretch; }
@media (max-width: 960px) { .plans { grid-template-columns: minmax(0, 1fr); max-width: 560px; } }
.plan {
    position: relative; display: flex; flex-direction: column; gap: 14px;
    padding: 28px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
}
.plan.is-featured { border: 2px solid var(--accent); padding: 27px; box-shadow: var(--shadow); }
.plan-badge {
    position: absolute; top: -12px; left: 24px; padding: 4px 10px; border-radius: 999px;
    background: var(--accent); color: #fff; font: 500 .75rem/1.4 var(--font-mono); letter-spacing: .04em;
}
.plan-name { font-size: 1.25rem; }
.plan-for { font-size: var(--fs-sm); color: var(--ink-2); min-height: 3em; }
.plan-price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px; padding-block: 12px; border-block: 1px solid var(--line); }
.plan-price .amount { font: 600 1.875rem/1 var(--font-sans); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.plan-price .period { font-size: var(--fs-sm); color: var(--ink-3); }
.plan .btn { width: 100%; }
.plan .checklist { flex: 1; align-content: start; }
.plan-deal { margin-top: -6px; padding: 8px 12px; border-radius: var(--radius-sm); background: var(--accent-soft); font-size: var(--fs-xs); color: var(--ink); }
.related-links { display: flex; flex-wrap: wrap; gap: 4px 28px; margin: 24px 0 0; padding: 0; list-style: none; }
.plans.is-few { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 400px)); }
.plans-note { margin-top: 20px; font-size: var(--fs-sm); color: var(--ink-2); }

/* ---------- VPS tiers ---------- */
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
.tiers { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); font-variant-numeric: tabular-nums; }
.tiers th, .tiers td { padding: 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
.tiers thead th { font: 500 var(--fs-xs) var(--font-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); background: var(--paper); }
.tiers tbody tr:last-child > * { border-bottom: 0; }
.tiers tbody th { font-weight: 400; min-width: 220px; }
.tiers tbody th b { font-size: 1.0625rem; font-weight: 600; }
.tiers tbody th > span:last-child { display: block; color: var(--ink-2); font-size: var(--fs-xs); margin-top: 2px; }
.tiers tr.is-featured { background: var(--accent-soft); }
.tier-badge { display: inline-block; margin-left: 6px; padding: 2px 8px; border-radius: 999px; background: var(--accent); color: #fff; font: 500 .75rem/1.5 var(--font-mono); vertical-align: 2px; }
.tier-price { font-weight: 600; font-size: 1.0625rem; white-space: nowrap; }
.tier-price span { font-weight: 400; font-size: var(--fs-xs); color: var(--ink-3); }
.tiers .btn { min-height: 40px; padding-inline: 16px; }
@media (max-width: 760px) {
    .table-scroll { border: 0; background: none; overflow: visible; }
    .tiers, .tiers tbody, .tiers tr, .tiers th, .tiers td { display: block; }
    .tiers thead { display: none; }
    .tiers tbody tr { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 12px; margin-bottom: 14px; padding: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); }
    .tiers tr.is-featured { border: 2px solid var(--accent); background: var(--surface); }
    .tiers tbody th { grid-column: 1 / -1; min-width: 0; padding: 0 0 12px; border: 0; }
    .tiers td { padding: 8px 0; border-bottom: 1px solid var(--line); }
    .tiers td::before { content: attr(data-label); display: block; font: 500 .6875rem var(--font-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); }
    .tiers td:last-child { grid-column: 1 / -1; border: 0; padding-top: 14px; }
    .tiers td:last-child::before { content: none; }
    .tiers .btn { width: 100%; min-height: 46px; }
}
.tier-includes { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 10px 24px; margin: 20px 0 0; padding: 0; list-style: none; font-size: var(--fs-sm); }
.tier-includes li { display: flex; gap: 8px; }
.tier-includes .icon { width: 18px; height: 18px; color: var(--ok); margin-top: 3px; }
.compare tbody th { min-width: 200px; }
.compare td:last-child { font-weight: 600; color: var(--ink); }
@media (max-width: 760px) {
    .compare td:last-child { grid-column: auto; border-bottom: 1px solid var(--line); padding-top: 8px; }
    .compare td:last-child::before { content: attr(data-label); }
}
.price-breakdown { margin-top: 24px; max-width: 620px; padding: 20px 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.price-breakdown-title { font: 500 var(--fs-xs) var(--font-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--accent); margin-bottom: 10px; }
.price-breakdown dl { margin: 0; display: grid; gap: 0; }
.price-breakdown dl > div { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 9px; border-bottom: 1px solid var(--line); font-size: var(--fs-sm); }
.price-breakdown dt { color: var(--ink-2); }
.price-breakdown dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.price-breakdown .total { border-bottom: 0; padding-top: 12px; }
.price-breakdown .total dt { color: var(--ink); font-weight: 600; }
.band-white .price-breakdown { background: var(--paper); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ---------- FAQ ---------- */
.faq { display: grid; max-width: 820px; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
    display: flex; justify-content: space-between; align-items: center; gap: 16px;
    min-height: 56px; padding: 16px 4px; cursor: pointer; list-style: none;
    font-weight: 600; font-size: var(--fs-base);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item[open] summary .chev { transform: rotate(180deg); }
.faq-body { padding: 0 4px 20px; color: var(--ink-2); max-width: 70ch; }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 32px; align-items: start; }
@media (max-width: 640px) { .about { grid-template-columns: minmax(0, 1fr); } }
.about-photo { width: 200px; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius-lg); background: var(--surface-2); max-width: 100%; }
.about-body { display: grid; gap: 14px; }
.about-meta { font: 500 var(--fs-xs) var(--font-mono); color: var(--ink-3); text-transform: uppercase; letter-spacing: .08em; }

/* ---------- Closing + form ---------- */
.closing { padding-block: clamp(56px, 8vw, 104px); }
.closing-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 64px); align-items: start; }
.closing-grid > div:first-child { display: grid; gap: 18px; align-content: start; }
.closing-grid .btn-ghost-dark { justify-self: start; }
@media (max-width: 900px) { .closing-grid { grid-template-columns: minmax(0, 1fr); } }
.closing-points { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.closing-points li { display: flex; gap: 10px; align-items: flex-start; color: var(--term-ink); }
.closing-points .icon { color: var(--ok-dark); width: 18px; height: 18px; margin-top: 4px; }
.closing-form { background: var(--surface); color: var(--ink); border-radius: var(--radius-lg); padding: clamp(20px, 3vw, 32px); }
.form-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(20px, 3vw, 32px); }

.lead-form { display: grid; gap: 18px; }
.field-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
@media (max-width: 560px) { .field-row { grid-template-columns: minmax(0, 1fr); } }
.field { display: grid; gap: 6px; align-content: start; margin: 0; padding: 0; border: 0; min-width: 0; }
.field label, .field legend { font-weight: 600; font-size: var(--fs-sm); padding: 0; }
.field legend { margin-bottom: 8px; }
.req { color: var(--bad); }
.lead-form input[type="text"], .lead-form textarea {
    width: 100%; min-height: 48px; padding: 12px 14px;
    border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--surface);
    font: 400 1rem/1.5 var(--font-sans); color: var(--ink);
    transition: border-color .15s, box-shadow .15s;
}
.lead-form textarea { resize: vertical; min-height: 128px; }
.lead-form input:focus, .lead-form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.lead-form [aria-invalid="true"] { border-color: var(--bad); }
.field-hint { font-size: var(--fs-xs); color: var(--ink-3); }
.field-error { font-size: var(--fs-xs); color: var(--bad); font-weight: 500; }
.choice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 8px; }
.choice { position: relative; display: flex; }
.choice input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.choice span {
    flex: 1; display: flex; align-items: center; min-height: 46px; padding: 10px 14px;
    border: 1px solid var(--line-strong); border-radius: var(--radius-sm); font-size: var(--fs-sm); cursor: pointer;
    transition: border-color .15s, background-color .15s;
}
.choice input:checked + span { border-color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.choice input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.field-more summary { display: flex; align-items: center; cursor: pointer; font-size: var(--fs-sm); font-weight: 600; color: var(--accent); min-height: 44px; }
.field-more[open] summary { margin-bottom: 12px; }
.field-more summary::-webkit-details-marker { display: none; }
.field-more summary::before { content: "+"; display: inline-grid; place-items: center; width: 20px; height: 20px; margin-right: 8px; border-radius: 50%; background: var(--accent-soft); font-weight: 700; line-height: 1; }
.field-more[open] summary::before { content: "\2212"; }
.check { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; font-size: var(--fs-sm); color: var(--ink-2); cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.form-status { font-size: var(--fs-sm); font-weight: 500; }
.form-status.is-error { color: var(--bad); }
.form-status.is-ok { color: var(--ok); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: 32px; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: minmax(0, 1fr); } }
.contact-aside { display: grid; gap: 16px; }
.contact-card { display: grid; gap: 6px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
.contact-card h2 { font-size: 1rem; display: flex; align-items: center; gap: 8px; }
.contact-card h2 .icon { color: var(--accent); }
.contact-card p { font-size: var(--fs-sm); color: var(--ink-2); }
.contact-card .mono { font: 500 var(--fs-sm) var(--font-mono); color: var(--ink); word-break: break-all; }

/* ---------- Footer ---------- */
.site-footer { background: var(--term); color: var(--term-dim); padding-top: 56px; font-size: var(--fs-sm); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr)); gap: 32px; padding-bottom: 40px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: minmax(0, 1fr); } }
.footer-brand { display: grid; gap: 14px; align-content: start; }
.footer-brand img { width: 164px; }
.footer-brand p { max-width: 36ch; }
.footer-title { font: 500 var(--fs-xs) var(--font-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--term-ink); margin-bottom: 14px; }
.footer-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.footer-list a { color: var(--term-dim); text-decoration: none; overflow-wrap: anywhere; }
.footer-list a:hover { color: #fff; }
.footer-legal { border-top: 1px solid var(--term-line); padding-block: 20px calc(20px + env(safe-area-inset-bottom, 0px)); font-size: var(--fs-xs); }

/* ---------- Sticky CTA (móvil) ---------- */
.sticky-cta {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
    display: flex; gap: 10px;
    padding: 10px max(16px, env(safe-area-inset-right, 0px)) calc(10px + env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px));
    background: rgb(255 255 255 / 96%); border-top: 1px solid var(--line);
}
.sticky-cta .btn-primary { flex: 1; }
@media (min-width: 861px) { .sticky-cta { display: none !important; } }

/* ---------- Error / thanks ---------- */
.center-page { min-height: 60vh; display: grid; align-content: center; gap: 18px; padding-block: 72px; }
.center-page .code { font: 500 var(--fs-sm) var(--font-mono); color: var(--accent); }
.next-steps { display: grid; gap: 12px; margin: 8px 0 0; padding: 0; list-style: none; counter-reset: n; max-width: 620px; }
.next-steps li { counter-increment: n; display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 12px; }
.next-steps li::before { content: counter(n); display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font: 600 var(--fs-xs) var(--font-mono); }

/* ---------- Revisión UX (nov-2026) ---------- */
/* Foco visible también sobre fondos oscuros. */
.band-dark :focus-visible, .site-footer :focus-visible, .term :focus-visible { outline-color: var(--accent-on-dark); }

/* FAQ en dos columnas en escritorio: el título acompaña mientras se lee. */
.faq-layout { display: grid; gap: 32px; }
@media (min-width: 961px) {
    .faq-layout { grid-template-columns: minmax(0, .8fr) minmax(0, 1.4fr); gap: 64px; align-items: start; }
    .faq-layout .section-head { position: sticky; top: calc(var(--header-h) + 32px); margin-bottom: 0; }
}
.faq-more { font-size: var(--fs-base); }

/* Opciones del formulario: casilla visible, porque se puede elegir más de una. */
.choice span { gap: 10px; }
.choice span::before {
    content: ""; flex: none; width: 18px; height: 18px;
    border: 1.5px solid var(--line-strong); border-radius: 4px; background: var(--surface) center / 12px no-repeat;
    transition: background-color .15s, border-color .15s;
}
.choice input:checked + span::before {
    border-color: var(--accent);
    background-color: var(--accent);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
}
.choice:hover span { border-color: var(--ink-3); }

/* Franja de confianza bajo la portada. */
.trust { border-block: 1px solid var(--line); background: var(--surface); }
.trust-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; padding: 0; list-style: none; }
.trust-list li { display: flex; align-items: center; gap: 12px; padding: 22px 20px; font-size: var(--fs-sm); color: var(--ink-2); }
.trust-list li + li { border-left: 1px solid var(--line); }
.trust-list b { display: block; color: var(--ink); font-size: var(--fs-base); }
.trust-list .icon { width: 22px; height: 22px; color: var(--accent); }
@media (max-width: 860px) {
    .trust-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .trust-list li:nth-child(3) { border-left: 0; }
    .trust-list li:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 480px) {
    .trust-list li { padding: 16px 12px; flex-direction: column; align-items: flex-start; gap: 6px; }
}

/* Celular: objetivos táctiles de 44 px en la ruta de navegación y el pie. */
@media (max-width: 760px) {
    .crumbs a { min-height: 44px; }
    .footer-list a { display: inline-flex; align-items: center; min-height: 40px; }
}

/* ---------- Guías ---------- */
.guide-meta { font: 500 var(--fs-xs) var(--font-mono); color: var(--ink-3); }
.guide-body { max-width: 72ch; }
.guide-body h2 { margin-top: 32px; }
.guide-body h3 { margin-top: 16px; font-size: 1.15rem; }
.guide-body ol { margin: 0; padding-left: 22px; display: grid; gap: 8px; }
.guide-body code { font: .9em var(--font-mono); padding: 1px 5px; border-radius: 4px; background: var(--surface-2); overflow-wrap: anywhere; }
.guide-body .term { margin: 8px 0; }
.hero-guide h1 { max-width: 28ch; }
.guide-body .table-scroll { margin: 8px 0; }
.guide-note { padding: 16px 20px; border-left: 3px solid var(--accent); border-radius: var(--radius-sm); background: var(--accent-soft); }
.guide-cta { display: grid; gap: 12px; justify-items: start; padding: clamp(24px, 4vw, 36px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
.h3 { font-size: var(--fs-h3); letter-spacing: -.01em; }
.svc-card :is(h2, h3) a { color: inherit; text-decoration: none; }
.svc-card :is(h2, h3) a:hover { color: var(--accent); }

/* ---------- Utilidades (sin estilos inline: la CSP no permite style="") ---------- */
.mb-0 { margin-bottom: 0; }
.m-0 { margin: 0; }
.mb-md { margin-bottom: 20px; }
.mt-md { margin-top: 24px; }
.mt-lg { margin-top: 32px; }
.narrow { max-width: 760px; }

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: no-preference) {
    .js .reveal { opacity: 0; transform: translateY(12px); transition: opacity .35s var(--ease), transform .35s var(--ease); }
    .js .reveal.is-in { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}