/* =============================================================
   NAVIKO OS — styles.css
   Concept: command center en "modo día" · tema claro y elegante
   ============================================================= */

/* ---------- 1. Tokens ---------- */
:root {
  --bg:      #f2efe8;   /* bone cálido */
  --bg-2:    #faf8f3;   /* sysbar / dock / zonas sutiles */
  --panel:   #ffffff;
  --panel-2: #fbfaf6;

  --line:    rgba(30,26,20,0.12);
  --line-2:  rgba(30,26,20,0.20);
  --fill:    rgba(30,26,20,0.035);
  --fill-2:  rgba(30,26,20,0.06);

  --ink:     #1c1a17;
  --ink-2:   #55514b;
  --ink-3:   #857f76;

  --signal:      #b8690a;   /* ámbar profundo — texto/acentos/bordes */
  --signal-2:    #8f4f06;
  --signal-fill: #f5a623;   /* ámbar de relleno — botones / LED */
  --signal-soft: rgba(184,105,10,0.10);

  --ok:      #128a4e;
  --ok-fill: #22b768;
  --data:    #2b7fd6;
  --alert:   #d0492f;

  --sysbar-h: 56px;
  --dock-w:   96px;

  --radius:  10px;
  --radius-lg: 14px;

  --shadow-sm: 0 1px 2px rgba(28,24,18,.05);
  --shadow:    0 2px 4px rgba(28,24,18,.05), 0 14px 30px -16px rgba(28,24,18,.16);
  --shadow-win:0 2px 6px rgba(28,24,18,.06), 0 24px 54px -26px rgba(28,24,18,.22);

  --ease:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans:  "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono:  "IBM Plex Mono", ui-monospace, Menlo, monospace;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; overflow-x: clip; scroll-behavior: smooth; color-scheme: light; scroll-padding-top: calc(var(--sysbar-h) + 16px); }
body {
  font-family: var(--sans); font-size: 16px; line-height: 1.6;
  color: var(--ink); background: var(--bg);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: clip; overscroll-behavior-y: none;
}
img, svg, canvas { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; line-height: 1.1; letter-spacing: -0.01em; text-wrap: balance; }
p { text-wrap: pretty; }
::selection { background: var(--signal-fill); color: #241704; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 6px; }

.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .7rem 1.1rem; background: var(--signal-fill); color: #241704; border-radius: 8px; font-weight: 600;
  transition: top .25s var(--ease);
}
.skip-link:focus { top: calc(var(--sysbar-h) + 8px); }

.os-grid-bg {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(30,26,20,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,26,20,0.04) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(130% 90% at 70% 0%, #000 35%, transparent 88%);
  mask-image: radial-gradient(130% 90% at 70% 0%, #000 35%, transparent 88%);
}

.mono-prompt, .mono-dim, .mono-ok, .screen-tag, .mod-code, .phase-code, .reg-title, .win-title, .win-meta, .sys-clock, .brand-os { font-family: var(--mono); }
.mono-dim { color: var(--ink-3); }
.mono-ok  { color: var(--ok); }

.led { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--ink-3); flex: none; }
.led-ok { background: var(--ok-fill); box-shadow: 0 0 0 3px rgba(34,183,104,.18); }

/* ---------- 3. Buttons ---------- */
.btn {
  --py:.72rem; --px:1.2rem;
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: var(--py) var(--px); border-radius: var(--radius);
  font-family: var(--sans); font-weight: 600; font-size: .93rem; white-space: nowrap;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background-color .25s, border-color .25s, color .25s;
}
.btn-lg { --py:.92rem; --px:1.5rem; font-size: 1rem; }
.btn-block { width: 100%; }

.btn-signal { background: var(--signal-fill); color: #241704; box-shadow: var(--shadow-sm), 0 8px 20px -10px rgba(245,166,35,.7); }
.btn-signal:hover { transform: translateY(-2px); background: #e89416; box-shadow: var(--shadow), 0 14px 26px -10px rgba(245,166,35,.75); }
.btn-signal:active { transform: translateY(0); }

.btn-line { border: 1px solid var(--line-2); color: var(--ink); background: var(--panel); }
.btn-line:hover { transform: translateY(-2px); border-color: var(--signal); color: var(--signal); box-shadow: var(--shadow-sm); }

.btn-whatsapp { background: #eaf7ef; color: #0f7a44; border: 1px solid rgba(18,138,78,.32); }
.btn-whatsapp:hover { transform: translateY(-2px); border-color: #0f7a44; box-shadow: var(--shadow-sm); }

/* ---------- 4. System bar ---------- */
.sysbar {
  position: fixed; top: 0; inset-inline: 0; height: var(--sysbar-h); z-index: 100;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0 clamp(14px, 3vw, 26px);
  background: rgba(250,248,243,.86); border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
}
.sysbar-left { display: flex; align-items: center; gap: .9rem; min-width: 0; }
.brand { display: inline-flex; align-items: center; gap: .5rem; }
.brand-mark { display: grid; place-items: center; }
.brand-text { font-family: var(--sans); font-weight: 600; font-size: 1.16rem; letter-spacing: -0.02em; }
.brand-os { color: var(--signal); font-weight: 500; font-size: .74em; margin-left: 2px; }
.sysbar-sep { width: 1px; height: 22px; background: var(--line-2); }
.sysbar-tag { font-size: .82rem; color: var(--ink-3); white-space: nowrap; }

.sysbar-right { display: flex; align-items: center; gap: 1rem; }
.sys-status { display: inline-flex; align-items: center; gap: .45rem; font-size: .8rem; color: var(--ink-2); }
.sys-clock { font-size: .8rem; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.sysbar-cta { --py:.5rem; --px:.95rem; font-size: .84rem; }

.menu-btn { display: none; flex-direction: column; gap: 5px; width: 42px; height: 42px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 10px; }
.menu-btn span { width: 18px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .3s var(--ease), opacity .2s; }
.menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 5. Dock ---------- */
.dock {
  position: fixed; left: 0; top: var(--sysbar-h); bottom: 0; width: var(--dock-w); z-index: 90;
  display: flex; flex-direction: column; gap: 4px; padding: 14px 8px;
  background: var(--bg-2); border-right: 1px solid var(--line); overflow-y: auto;
}
.dock-item {
  position: relative; display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 11px 4px; border-radius: 12px; color: var(--ink-3);
  transition: color .25s, background-color .25s;
}
.dock-item::before {
  content: ""; position: absolute; left: -8px; top: 50%; transform: translateY(-50%) scaleY(0);
  width: 3px; height: 24px; border-radius: 3px; background: var(--signal-fill); transition: transform .3s var(--ease);
}
.dock-ico svg { width: 22px; height: 22px; }
.dock-label { font-family: var(--mono); font-size: 10px; letter-spacing: .01em; }
.dock-item:hover { color: var(--ink); background: var(--fill); }
.dock-item.is-active { color: var(--signal); }
.dock-item.is-active::before { transform: translateY(-50%) scaleY(1); }

.dock-mobile {
  position: fixed; inset: var(--sysbar-h) 0 0 0; z-index: 89;
  background: rgba(242,239,232,.97); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  display: grid; place-items: center;
  clip-path: inset(0 0 100% 0); transition: clip-path .5s var(--ease-soft);
}
.dock-mobile[aria-hidden="false"] { clip-path: inset(0); }
.dock-mobile nav { display: flex; flex-direction: column; gap: 1.1rem; text-align: center; }
.dock-mobile a { font-family: var(--serif); font-size: 1.35rem; font-weight: 500; color: var(--ink); }
.dock-mobile a:hover { color: var(--signal); }
.dock-mobile-cta { font-family: var(--sans); margin-top: .8rem; }

/* ---------- 6. Workspace / screens ---------- */
.workspace { margin-left: var(--dock-w); padding-top: var(--sysbar-h); }
.screen {
  max-width: 1160px; margin-inline: auto;
  padding: clamp(3.4rem, 6vw, 6rem) clamp(18px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
}
.screen-head { max-width: 720px; margin-bottom: 2.6rem; }
.screen-tag { display: inline-block; font-size: .78rem; color: var(--signal); margin-bottom: 1rem; letter-spacing: .02em; }
.screen-head h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
.screen-lead { margin-top: .9rem; color: var(--ink-2); font-size: 1.05rem; max-width: 60ch; }

.win { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-win); }
.win-bar { display: flex; align-items: center; gap: .6rem; padding: .6rem .9rem; background: var(--bg-2); border-bottom: 1px solid var(--line); }
.win-dots { display: inline-flex; gap: 5px; }
.win-dots i { width: 9px; height: 9px; border-radius: 50%; background: #d8d3c8; }
.win-dots i:first-child { background: #ff5f57; } .win-dots i:nth-child(2) { background: #febc2e; } .win-dots i:nth-child(3) { background: #28c840; }
.win-title { font-size: .78rem; color: var(--ink-2); }
.win-meta { margin-left: auto; font-size: .72rem; color: var(--ink-3); }
.win-body { padding: 1.1rem 1.15rem; }

/* ---------- 7. Hero ---------- */
.hero { display: grid; grid-template-columns: 1fr; gap: 2.6rem; align-items: center; min-height: calc(100vh - var(--sysbar-h)); min-height: calc(100svh - var(--sysbar-h)); }
.boot-line { font-family: var(--mono); font-size: .86rem; color: var(--ink-2); margin-bottom: 1.4rem; display: inline-flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.mono-prompt { color: var(--ok); }
.caret { display: inline-block; width: 8px; height: 15px; background: var(--signal-fill); animation: blink 1.05s steps(1) infinite; vertical-align: -2px; }
@keyframes blink { 50% { opacity: 0; } }
.hero-title { font-size: clamp(2.4rem, 6vw, 4.3rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.03; }
.hero-title .sig { color: var(--signal); font-style: italic; position: relative; white-space: nowrap; }
.hero-title .sig::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 3px; background: var(--signal-fill); opacity: .45; }
.hero-sub { margin-top: 1.3rem; color: var(--ink-2); font-size: 1.12rem; max-width: 56ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.status-strip { display: flex; flex-wrap: wrap; gap: .55rem .7rem; margin-top: 2.2rem; }
.status-strip li { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--mono); font-size: .76rem; color: var(--ink-2); padding: .4rem .75rem; border: 1px solid var(--line); border-radius: 999px; background: var(--panel); box-shadow: var(--shadow-sm); }

.hero-monitor { min-width: 0; }
.core-line { display: flex; justify-content: space-between; font-family: var(--mono); font-size: .82rem; margin-bottom: .9rem; }
.core-mods { display: grid; gap: .1rem; }
.core-mods li { display: flex; align-items: center; gap: .6rem; padding: .5rem .2rem; border-bottom: 1px dashed var(--line); font-size: .9rem; }
.core-mods li .mono-dim { margin-left: auto; font-size: .74rem; }
.js-os .core-mods li { opacity: 0; transform: translateX(-8px); animation: bootIn .5s var(--ease) forwards; animation-delay: var(--d, 0s); }
@keyframes bootIn { to { opacity: 1; transform: none; } }
.core-chart { position: relative; margin-top: 1rem; }
.core-chart svg { width: 100%; height: 66px; }
.spark { stroke-dasharray: 640; stroke-dashoffset: 640; animation: draw 2.2s var(--ease) .6s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.core-chart-label { font-family: var(--mono); font-size: .7rem; color: var(--ink-3); }

/* ---------- 8. Módulos ---------- */
.modules { display: grid; grid-template-columns: 1fr; gap: 1.2rem; }
.module-rack { display: grid; gap: 4px; align-content: start; }
.module-row {
  display: flex; align-items: center; gap: .7rem; width: 100%; text-align: left;
  padding: .85rem 1rem; border: 1px solid var(--line); border-radius: var(--radius);
  color: var(--ink-2); font-size: .95rem; background: var(--panel); box-shadow: var(--shadow-sm);
  transition: border-color .25s, color .25s, background-color .25s, transform .2s var(--ease);
}
.module-row .mod-code { font-size: .74rem; color: var(--ink-3); }
.module-row:hover { color: var(--ink); border-color: var(--line-2); transform: translateX(2px); }
.module-row.is-active { color: var(--ink); border-color: var(--signal); background: var(--signal-soft); }
.module-row.is-active .led { background: var(--ok-fill); box-shadow: 0 0 0 3px rgba(34,183,104,.18); }
.module-row.is-active .mod-code { color: var(--signal); }

.module-window { position: relative; }
.mod-detail { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.7rem 1.6rem; box-shadow: var(--shadow-win); }
.js-os .mod-detail { display: none; }
.js-os .mod-detail.is-active { display: block; animation: swap .35s var(--ease); }
@keyframes swap { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.mod-detail-code { font-family: var(--mono); font-size: .76rem; color: var(--signal); }
.mod-detail h3 { font-size: 1.65rem; margin: .5rem 0 .7rem; }
.mod-detail p { color: var(--ink-2); }

.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.2rem; }
.chips li { font-family: var(--mono); font-size: .78rem; color: var(--ink-2); padding: .4rem .8rem; border: 1px solid var(--line); border-radius: 999px; background: var(--fill); transition: color .25s, border-color .25s, transform .2s var(--ease); }
.chips li:hover { color: var(--signal); border-color: rgba(184,105,10,.45); transform: translateY(-2px); }

/* ---------- 9. Perfiles ---------- */
.profiles { display: grid; gap: 1.2rem; }
.profile-tabs { display: flex; flex-wrap: wrap; gap: .5rem; }
.profile-tab { padding: .6rem 1rem; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-2); font-size: .9rem; background: var(--panel); transition: all .25s var(--ease); }
.profile-tab:hover { color: var(--ink); border-color: var(--line-2); }
.profile-tab.is-active { color: #241704; background: var(--signal-fill); border-color: var(--signal-fill); font-weight: 600; }
.profile-window { position: relative; }
.profile-detail { background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--signal); border-radius: var(--radius-lg); padding: 1.7rem 1.7rem; box-shadow: var(--shadow-win); }
.js-os .profile-detail { display: none; }
.js-os .profile-detail.is-active { display: block; animation: swap .35s var(--ease); }
.profile-detail h3 { font-size: 1.5rem; }
.profile-detail p { color: var(--ink-2); margin-top: .6rem; max-width: 62ch; }
.profile-mods { margin-top: 1.2rem; font-family: var(--mono); font-size: .82rem; color: var(--ink); }
.profile-mods span { color: var(--ink-3); margin-right: .5rem; }

/* ---------- 10. Protocolo ---------- */
.protocol { position: relative; display: grid; gap: 1rem; }
.protocol::before { content: ""; position: absolute; left: 21px; top: 12px; bottom: 12px; width: 2px; background: linear-gradient(180deg, var(--signal-fill), rgba(245,166,35,.2)); }
.phase { position: relative; display: grid; grid-template-columns: 46px 1fr; gap: 1rem; align-items: start; padding: .5rem 0; }
.phase-code {
  grid-row: span 2; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px;
  font-size: .64rem; color: var(--signal); background: var(--panel); border: 1px solid var(--line-2);
  box-shadow: 0 0 0 5px var(--bg), var(--shadow-sm); text-align: center; line-height: 1.1; padding: 3px;
}
.phase:hover .phase-code { border-color: var(--signal); background: var(--signal-soft); }
.phase h3 { font-size: 1.25rem; }
.phase p { color: var(--ink-2); margin-top: .3rem; font-size: .96rem; }

@media (min-width: 900px) {
  .protocol { grid-template-columns: repeat(5, 1fr); gap: 1.2rem; }
  .protocol::before { left: 12px; right: 12px; top: 23px; bottom: auto; height: 2px; width: auto; background: linear-gradient(90deg, var(--signal-fill), rgba(245,166,35,.2)); }
  .phase { grid-template-columns: 1fr; gap: .9rem; }
  .phase-code { grid-row: auto; box-shadow: 0 0 0 5px var(--bg), var(--shadow-sm); }
}

/* ---------- 11. Stack / registry ---------- */
.registry { display: grid; gap: 1rem; }
@media (min-width: 640px) { .registry { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .registry { grid-template-columns: repeat(4, 1fr); } }
.reg-group { position: relative; padding: 1.2rem 1.1rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--panel); overflow: hidden; box-shadow: var(--shadow-sm); }
.reg-group::after { content: ""; position: absolute; top: 0; left: -60%; width: 40%; height: 2px; background: linear-gradient(90deg, transparent, rgba(245,166,35,.7), transparent); animation: scan 4.5s linear infinite; }
.reg-title { display: block; font-size: .74rem; color: var(--ink-3); margin-bottom: 1rem; }
@keyframes scan { to { left: 120%; } }

/* ---------- 12. Registros / logs ---------- */
.logs { display: grid; gap: .8rem; }
@media (min-width: 820px) { .logs { grid-template-columns: repeat(2, 1fr); } }
.log { border: 1px solid var(--line); border-left: 2px solid var(--line-2); border-radius: var(--radius); background: var(--panel); overflow: hidden; box-shadow: var(--shadow-sm); transition: border-color .3s, transform .2s var(--ease); }
.log:hover { border-left-color: var(--signal); transform: translateY(-2px); }
.log-head { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; padding: .8rem 1rem; font-family: var(--mono); font-size: .84rem; color: var(--ink); background: var(--bg-2); border-bottom: 1px solid var(--line); }
.log-status { margin-left: auto; font-size: .66rem; color: var(--ok); border: 1px solid rgba(18,138,78,.32); background: rgba(18,138,78,.09); padding: .15rem .5rem; border-radius: 5px; }
.log-body { padding: .9rem 1rem; display: grid; gap: .5rem; }
.log-body p { font-size: .9rem; color: var(--ink-2); }
.log-body b { font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; margin-right: .5rem; color: var(--signal); font-weight: 600; }

/* ---------- 13. Manifiesto ---------- */
.manifesto .principles { display: grid; gap: .2rem; max-width: 940px; }
.principles li { display: grid; grid-template-columns: 52px 1fr; gap: 1rem; align-items: baseline; padding: 1.2rem 0; border-top: 1px solid var(--line); font-family: var(--serif); font-size: clamp(1.2rem, 2.4vw, 1.75rem); font-weight: 400; line-height: 1.28; color: var(--ink-2); }
.principles li b { color: var(--ink); font-weight: 600; }
.pr-num { font-family: var(--mono); font-size: .9rem; color: var(--signal); align-self: start; padding-top: .4rem; }

/* ---------- 14. Verificación / checks ---------- */
.checks { display: grid; grid-template-columns: 1fr; gap: .55rem; }
@media (min-width: 560px) { .checks { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .checks { grid-template-columns: repeat(3, 1fr); } }
.checks li { display: flex; align-items: center; gap: .7rem; padding: .8rem 1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); font-size: .9rem; color: var(--ink-2); box-shadow: var(--shadow-sm); transition: border-color .25s, transform .2s var(--ease); }
.checks li:hover { border-color: rgba(18,138,78,.4); transform: translateY(-2px); }
.ck { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 6px; background: rgba(18,138,78,.12); color: var(--ok); font-size: .78rem; font-weight: 700; flex: none; }

/* ---------- 15. Consola / contacto ---------- */
.consola-inner { display: grid; gap: 2.4rem; }
@media (min-width: 940px) { .consola-inner { grid-template-columns: 1fr 1.05fr; gap: 3.5rem; align-items: start; } }
.consola-copy .screen-tag { margin-bottom: .8rem; }
.consola-copy h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); }
.consola-copy .btn-whatsapp { margin: 1.6rem 0 1.8rem; }
.consola-details { display: grid; gap: .55rem; }
.consola-details li { display: flex; gap: .8rem; align-items: baseline; font-size: .95rem; color: var(--ink-2); }
.consola-details li span { font-family: var(--mono); font-size: .72rem; color: var(--ink-3); min-width: 62px; }
.consola-details a:hover { color: var(--signal); }

.req-form { display: grid; gap: .85rem; transition: opacity .4s, transform .4s; }
.req-form.is-sent { opacity: 0; transform: translateY(-8px); pointer-events: none; position: absolute; inset: 0; }
.fld { display: grid; gap: .35rem; }
.fld > span { font-family: var(--mono); font-size: .7rem; color: var(--ink-3); text-transform: lowercase; letter-spacing: .04em; }
.fld input, .fld select, .fld textarea {
  width: 100%; font: inherit; font-family: var(--sans); font-size: .92rem; color: var(--ink);
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: .7rem .8rem;
  transition: border-color .25s, box-shadow .25s, background-color .25s;
}
.fld textarea { resize: vertical; min-height: 84px; }
.fld select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23857f76' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .8rem center; padding-right: 2rem; }
.fld input:focus, .fld select:focus, .fld textarea:focus { outline: none; border-color: var(--signal); background: #fff; box-shadow: 0 0 0 3px var(--signal-soft); }
.fld-row { display: grid; gap: .85rem; }
@media (min-width: 520px) { .fld-row { grid-template-columns: 1fr 1fr; } }
.req-actions { display: grid; gap: .6rem; margin-top: .3rem; }
@media (min-width: 520px) { .req-actions { grid-template-columns: 1.3fr 1fr; } }
.cta-submit { position: relative; }
.cta-sending { display: none; width: 16px; height: 16px; border: 2px solid rgba(36,23,4,.3); border-top-color: #241704; border-radius: 50%; }
.req-form.is-sending .cta-label { opacity: .5; }
.req-form.is-sending .cta-sending { display: inline-block; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.req-note { font-family: var(--mono); font-size: .74rem; color: var(--ink-3); }

.req-success { display: none; text-align: left; padding: 1rem .2rem; }
.req-success.is-visible { display: block; animation: swap .4s var(--ease); }
.req-success .mono-ok { font-size: 1rem; }
.req-ticket { font-family: var(--mono); font-size: 1.5rem; color: var(--signal); margin: .3rem 0 .6rem; }
.req-success p:last-child { color: var(--ink-2); font-size: .95rem; }

/* ---------- 16. Footer ---------- */
.sysfoot { border-top: 1px solid var(--line); background: var(--bg-2); }
.sysfoot-top { max-width: 1160px; margin-inline: auto; padding: 3rem clamp(18px,4vw,48px) 2.4rem; display: grid; gap: 2.2rem; }
@media (min-width: 760px) { .sysfoot-top { grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem; } }
.sysfoot-desc { margin-top: 1rem; color: var(--ink-2); font-size: .9rem; max-width: 34ch; }
.sysfoot-social { display: flex; gap: .6rem; margin-top: 1.2rem; }
.sysfoot-social a { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 9px; font-family: var(--mono); font-size: .76rem; color: var(--ink-2); background: var(--panel); transition: all .25s var(--ease); }
.sysfoot-social a:hover { color: var(--signal); border-color: rgba(184,105,10,.4); transform: translateY(-2px); }
.sysfoot-col h3 { font-family: var(--mono); font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 1rem; font-weight: 500; }
.sysfoot-col a { display: block; font-size: .9rem; color: var(--ink-2); padding: .3rem 0; transition: color .25s; }
.sysfoot-col a:hover { color: var(--ink); }
.sysfoot-bottom { max-width: 1160px; margin-inline: auto; padding: 1.2rem clamp(18px,4vw,48px) 1.6rem; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: .7rem; justify-content: space-between; align-items: center; font-size: .82rem; color: var(--ink-3); }
.sysfoot-legal { display: flex; flex-wrap: wrap; gap: 1.1rem; align-items: center; }
.sysfoot-legal a:hover { color: var(--ink-2); }

/* ---------- 17. WhatsApp float ---------- */
.wa-float { position: fixed; right: 18px; bottom: 18px; z-index: 80; display: grid; place-items: center; width: 54px; height: 54px; border-radius: 50%; background: #25d366; color: #05271a; box-shadow: 0 12px 30px -10px rgba(37,211,102,.5); transition: transform .3s var(--ease); }
.wa-float:hover { transform: scale(1.08); }

/* ---------- 18. Reveal ---------- */
.js-os [data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js-os [data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- 19. Responsive ---------- */
@media (min-width: 700px) { .sysbar-tag { display: inline; } }
@media (min-width: 940px) {
  .hero { grid-template-columns: 1.05fr .95fr; gap: 3.4rem; }
  .modules { grid-template-columns: minmax(300px, 380px) 1fr; align-items: start; }
  .module-window { position: sticky; top: calc(var(--sysbar-h) + 20px); }
  .profiles { grid-template-columns: 1fr; }
}
@media (max-width: 939px) {
  .dock { display: none; }
  .workspace { margin-left: 0; }
  .sysbar-cta { display: none; }
  .menu-btn { display: inline-flex; }
  .sys-clock, .sys-status { display: none; }
}
@media (max-width: 520px) { .sysbar-tag { display: none; } }

/* ---------- 20. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .caret { animation: none; }
  .spark { stroke-dashoffset: 0; animation: none; }
  .js-os .core-mods li { opacity: 1; transform: none; animation: none; }
  .reg-group::after { animation: none; display: none; }
}

/* ---------- 21. Subpáginas (page hero) ---------- */
.page-hero { max-width: 1160px; margin-inline: auto; padding: clamp(3rem,6vw,5.5rem) clamp(18px,4vw,48px) 1rem; }
.page-hero .screen-tag { margin-bottom: 1rem; }
.page-hero h1 { font-size: clamp(2.1rem,5vw,3.4rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.05; }
.page-hero .page-lead { margin-top: 1rem; color: var(--ink-2); font-size: 1.1rem; max-width: 60ch; }

/* ---------- 22. Estrellas ---------- */
.stars { display: inline-flex; gap: 2px; --sz: 18px; color: var(--signal-fill); line-height: 0; }
.stars svg { width: var(--sz); height: var(--sz); }
.stars .star-off { color: var(--line-2); }

/* ---------- 23. Reseñas / opiniones ---------- */
.reviews { display: grid; gap: 1.6rem; }
.reviews-summary { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1.6rem; padding: 1.1rem 1.4rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--panel); box-shadow: var(--shadow-sm); }
.reviews-score { display: flex; align-items: baseline; gap: .5rem; }
.reviews-score b { font-family: var(--serif); font-size: 2.5rem; font-weight: 600; color: var(--ink); line-height: 1; }
.reviews-score span { font-family: var(--mono); font-size: .78rem; color: var(--ink-3); }
.reviews-summary .stars { --sz: 22px; }
.reviews-viewport { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent); mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent); }
.review-track { display: flex; gap: 1rem; width: max-content; padding: .3rem 0; }
.reviews-viewport.is-auto .review-track { animation: reviewScroll 60s linear infinite; }
.reviews-viewport.is-auto:hover .review-track { animation-play-state: paused; }
@keyframes reviewScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.review-card { width: 330px; flex: none; display: grid; gap: .8rem; align-content: start; padding: 1.3rem 1.4rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--panel); box-shadow: var(--shadow-sm); }
.review-card .stars { --sz: 15px; }
.review-text { color: var(--ink-2); font-size: .95rem; line-height: 1.55; }
.review-author { display: flex; align-items: center; gap: .7rem; margin-top: .2rem; }
.review-avatar { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--signal-soft); color: var(--signal); font-family: var(--mono); font-size: .8rem; font-weight: 600; flex: none; }
.review-name { font-weight: 600; font-size: .92rem; color: var(--ink); }
.review-role { font-family: var(--mono); font-size: .71rem; color: var(--ink-3); }
.review-form-wrap { border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--panel); box-shadow: var(--shadow-sm); padding: 1.5rem 1.5rem 1.6rem; max-width: 620px; }
.review-form-wrap h3 { font-size: 1.35rem; margin-bottom: 1.1rem; }
.review-form { display: grid; gap: .9rem; }
.star-input { display: inline-flex; flex-direction: row-reverse; justify-content: flex-end; gap: 3px; }
.star-input input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.star-input label { cursor: pointer; color: var(--line-2); display: grid; place-items: center; transition: color .15s; }
.star-input label svg { width: 28px; height: 28px; }
.star-input label:hover, .star-input label:hover ~ label, .star-input input:checked ~ label { color: var(--signal-fill); }
.review-ok { display: none; margin-top: 1rem; font-family: var(--mono); color: var(--ok); font-size: .9rem; }
.review-ok.is-visible { display: block; animation: swap .4s var(--ease); }

/* ---------- 24. Blog ---------- */
.blog-grid { display: grid; gap: 1rem; }
@media (min-width: 680px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1020px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }
.post-card { display: flex; flex-direction: column; gap: .75rem; padding: 1.4rem 1.4rem 1.5rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--panel); box-shadow: var(--shadow-sm); transition: border-color .25s, transform .2s var(--ease); }
.post-card:hover { border-color: var(--signal); transform: translateY(-3px); }
.post-cat { font-family: var(--mono); font-size: .72rem; color: var(--signal); letter-spacing: .02em; }
.post-card h3 { font-size: 1.28rem; line-height: 1.15; }
.post-card p { color: var(--ink-2); font-size: .93rem; flex: 1; }
.post-meta { display: flex; align-items: center; gap: .55rem; font-family: var(--mono); font-size: .71rem; color: var(--ink-3); margin-top: .2rem; }
.post-more { font-size: .86rem; color: var(--signal); font-weight: 600; margin-top: .2rem; }

/* ---------- 25. Artículo ---------- */
.article { max-width: 760px; margin-inline: auto; padding: .5rem clamp(18px,4vw,48px) 1rem; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; font-family: var(--mono); font-size: .74rem; color: var(--ink-3); margin-bottom: 1.6rem; }
.article-meta .post-cat { color: var(--signal); }
.article-body { display: grid; gap: 1.1rem; }
.article-body h2 { font-size: 1.5rem; margin-top: 1rem; }
.article-body h3 { font-size: 1.18rem; margin-top: .4rem; }
.article-body p { color: var(--ink-2); font-size: 1.03rem; line-height: 1.72; }
.article-body strong { color: var(--ink); font-weight: 600; }
.article-body ul.dotlist { display: grid; gap: .55rem; margin: .2rem 0; }
.article-body ul.dotlist li { position: relative; padding-left: 1.4rem; color: var(--ink-2); font-size: 1.02rem; line-height: 1.6; }
.article-body ul.dotlist li::before { content: "›"; position: absolute; left: .2rem; color: var(--signal); font-weight: 700; }
.article-cta { margin-top: 2.4rem; padding: 1.6rem 1.6rem 1.7rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--bg-2); box-shadow: var(--shadow-sm); }
.article-cta h3 { font-size: 1.3rem; margin-bottom: .5rem; }
.article-cta p { color: var(--ink-2); margin-bottom: 1.1rem; }
.article-back { display: inline-flex; align-items: center; gap: .4rem; font-family: var(--mono); font-size: .8rem; color: var(--signal); margin-bottom: 1.4rem; }