/* ==========================================================================
   Global FuelCore — sitio público v2 (comercial). Claro con bandas oscuras.
   Misma identidad: Instrument Serif + Inter Tight + JetBrains Mono, un color
   de señal por capa. Hex primero, oklch después (fallback sin oklch).
   ========================================================================== */
:root {
  --bg: #f5f6f8; --surface: #ffffff; --surface-2: #eef0f4; --line: #e3e6ec; --line-2: #cfd4dd;
  --ink: #0e1320; --ink-2: #46506437; --ink-2: #465064; --ink-3: #6b7488;
  --dk-bg: #0a0c10; --dk-surface: #11151c; --dk-surface-2: #161b25; --dk-line: #1d2330; --dk-line-2: #283044;
  --dk-ink: #e8ecf2; --dk-ink-2: #a4adbe; --dk-ink-3: #7d879c; --dk-ink-4: #424b5e;

  --teal: #0f9c84;   --teal: oklch(60% 0.12 175);
  --teal-deep: #0b7261; --teal-deep: oklch(48% 0.10 175);
  --teal-lite: #1fb89d; --teal-lite: oklch(72% 0.13 175);
  --azure: #2f7fc4;  --azure: oklch(58% 0.12 230);
  --violet: #7561d8; --violet: oklch(55% 0.15 295);
  --amber: #b87c17;  --amber: oklch(62% 0.13 75);
  --amber-lite: #e8a33c; --amber-lite: oklch(78% 0.14 75);
  --coral: #d64c42;  --coral: oklch(58% 0.18 25);

  --teal-bg: rgba(15,156,132,.09); --teal-line: rgba(15,156,132,.32);
  --azure-bg: rgba(47,127,196,.09); --violet-bg: rgba(117,97,216,.09); --amber-bg: rgba(184,124,23,.10);

  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Inter Tight", -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --r-1: 3px; --r-2: 6px; --r-3: 10px; --r-4: 16px;
  --gut: clamp(20px, 5vw, 64px); --maxw: 1300px;
  --ease: cubic-bezier(.2,.7,.2,1);
  --shadow: 0 1px 2px rgba(14,19,32,.05), 0 8px 28px -12px rgba(14,19,32,.10);
  --shadow-hover: 0 2px 4px rgba(14,19,32,.06), 0 18px 44px -14px rgba(14,19,32,.16);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: clamp(15px,.5vw + 13.6px,17px); line-height: 1.62; -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, svg { max-width: 100%; }
::selection { background: var(--teal); color: #fff; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: var(--r-1); }
a { color: inherit; }
a:hover { color: var(--teal); }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--teal); color: #fff; padding: 10px 16px; font: 600 14px/1 var(--sans); border-radius: var(--r-2); }
.skip:focus { left: 12px; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }
h1, h2, h3, h4 { font-weight: 400; margin: 0; text-wrap: balance; }
h1 { font-family: var(--serif); font-size: clamp(2.7rem,6.4vw,5rem); line-height: 1; letter-spacing: -.018em; }
h2 { font-family: var(--serif); font-size: clamp(2rem,4.1vw,3.2rem); line-height: 1.06; letter-spacing: -.014em; }
h3 { font-size: 1.08rem; font-weight: 600; letter-spacing: -.008em; line-height: 1.35; }
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
.lead { font-size: clamp(1.02rem,1vw + .8rem,1.25rem); line-height: 1.6; color: var(--ink-2); max-width: 64ch; }
.muted { color: var(--ink-2); }
.small { font-size: .875rem; line-height: 1.55; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
section { padding-block: clamp(64px,8vw,116px); }
.sec-head { max-width: 78ch; margin-bottom: clamp(34px,4.2vw,56px); }
.sec-head .lead { margin-top: 16px; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head.center .lead { margin-inline: auto; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: .17em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 18px; }
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent, var(--teal)); flex: none; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 24px; border: 1px solid transparent; border-radius: var(--r-2); font: 600 .95rem/1 var(--sans); white-space: nowrap; text-decoration: none; cursor: pointer; transition: all .18s var(--ease); }
.btn-primary { background: var(--teal); color: #fff; box-shadow: 0 8px 20px -8px rgba(15,156,132,.55); }
.btn-primary:hover { background: var(--teal-deep); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 26px -8px rgba(15,156,132,.6); }
.btn-ghost { border-color: var(--line-2); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); background: var(--teal-bg); }
.dark .btn-ghost { border-color: var(--dk-line-2); color: var(--dk-ink); }
.dark .btn-ghost:hover { border-color: var(--teal-lite); color: var(--teal-lite); background: rgba(31,184,157,.1); }
.btn svg { flex: none; }

.tag { font-family: var(--mono); font-size: 9.5px; font-weight: 500; letter-spacing: .13em; text-transform: uppercase; padding: 3px 7px; border-radius: var(--r-1); border: 1px solid currentColor; white-space: nowrap; }
.t-teal { color: var(--teal-lite); background: rgba(31,184,157,.1); }
.t-amber { color: var(--amber-lite); background: rgba(232,163,60,.1); }
.t-azure { color: #56a5e0; background: rgba(86,165,224,.1); }
.t-ink { color: var(--dk-ink-3); }

/* ---------- ticker ---------- */
.ticker { background: var(--dk-bg); color: var(--dk-ink-3); border-bottom: 1px solid var(--dk-line); overflow: hidden; }
.ticker-track { display: flex; width: max-content; animation: tick 46s linear infinite; }
.ticker ul { list-style: none; display: flex; margin: 0; padding: 0; }
.ticker li { display: inline-flex; align-items: center; gap: 10px; padding: 9px 26px 9px 0; font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; }
.ticker li::after { content: "·"; color: var(--teal-lite); margin-left: 26px; }
@keyframes tick { to { transform: translateX(-50%); } }
.ticker:hover .ticker-track { animation-play-state: paused; }

/* ---------- nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(245,246,248,.9); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; gap: 14px; min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; margin-right: auto; flex: none; }
.brand:hover { color: inherit; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: var(--r-2); background: var(--dk-bg); color: var(--teal-lite); flex: none; }
.brand-name { display: block; font: 600 1.06rem/1.1 var(--sans); letter-spacing: -.015em; }
.brand-name sup { font-size: .52em; font-weight: 400; top: -.7em; }
.brand-tag { display: block; font-family: var(--mono); font-size: 9.5px; letter-spacing: .19em; text-transform: uppercase; color: var(--ink-3); margin-top: 2px; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a { padding: 9px 12px; border-radius: var(--r-2); font-size: .89rem; font-weight: 500; color: var(--ink-2); text-decoration: none; white-space: nowrap; transition: color .16s, background .16s; }
.nav-links a:hover { color: var(--ink); background: var(--surface-2); }
.nav .btn { min-height: 42px; padding: 0 18px; font-size: .87rem; }
.lang { display: inline-flex; border: 1px solid var(--line-2); border-radius: var(--r-2); overflow: hidden; flex: none; background: var(--surface); }
.lang button { appearance: none; background: transparent; border: 0; color: var(--ink-3); font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: .1em; padding: 9px 11px; cursor: pointer; transition: background .16s, color .16s; }
.lang button + button { border-left: 1px solid var(--line-2); }
.lang button:hover { color: var(--ink); }
.lang button[aria-pressed="true"] { color: #fff; background: var(--teal); }
.nav-toggle { display: none; width: 44px; height: 44px; place-items: center; background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r-2); color: var(--ink); cursor: pointer; flex: none; }

/* ---------- hero (banda oscura) ---------- */
.dark { background: var(--dk-bg); color: var(--dk-ink); position: relative; }
.dark::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(56rem 38rem at 84% -10%, rgba(31,184,157,.13), transparent 60%), radial-gradient(44rem 30rem at 0% 100%, rgba(86,165,224,.08), transparent 60%), linear-gradient(to right, rgba(255,255,255,.025) 1px, transparent 1px) 0 0/72px 72px, linear-gradient(to bottom, rgba(255,255,255,.025) 1px, transparent 1px) 0 0/72px 72px; }
.dark > * { position: relative; }
.hero { padding-block: clamp(56px,7.5vw,104px) 0; }
.hero-grid { display: grid; grid-template-columns: minmax(0,1.04fr) minmax(0,.96fr); gap: clamp(36px,5vw,68px); align-items: center; padding-bottom: clamp(48px,6vw,84px); }
.hero .eyebrow { color: var(--dk-ink-3); }
.hero h1 { margin-bottom: 24px; color: var(--dk-ink); }
.hero h1 em { font-style: italic; color: var(--teal-lite); position: relative; white-space: nowrap; }
.hero h1 em::after { content: ""; position: absolute; left: 0; right: 0; bottom: .05em; height: 3px; background: var(--teal-lite); transform: scaleX(0); transform-origin: left; animation: grow .9s var(--ease) .7s forwards; }
@keyframes grow { to { transform: scaleX(1); } }
.hero .lead { color: var(--dk-ink-2); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.hero-badges .tag { padding: 5px 10px; }

/* contadores del hero */
.hero-stats { border-top: 1px solid var(--dk-line); }
.hero-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.hstat { padding: 26px 24px; border-right: 1px solid var(--dk-line); }
.hstat:last-child { border-right: 0; }
.hstat .n { font-family: var(--mono); font-size: clamp(1.7rem,2.6vw,2.4rem); font-weight: 500; letter-spacing: -.03em; line-height: 1; color: var(--teal-lite); }
.hstat .n small { font-size: .5em; color: var(--dk-ink-3); }
.hstat .k { margin-top: 9px; font-size: .84rem; color: var(--dk-ink-2); line-height: 1.4; }

/* consola (idéntica identidad del producto) */
.console { padding: 0; overflow: hidden; background: var(--dk-surface); border: 1px solid var(--dk-line); border-radius: var(--r-3); position: relative; box-shadow: 0 40px 80px -32px rgba(0,0,0,.7); }
.corners::before, .corners::after { content: ""; position: absolute; width: 12px; height: 12px; pointer-events: none; z-index: 1; }
.corners::before { top: -1px; left: -1px; border-top: 1px solid var(--teal-lite); border-left: 1px solid var(--teal-lite); }
.corners::after { bottom: -1px; right: -1px; border-bottom: 1px solid var(--teal-lite); border-right: 1px solid var(--teal-lite); }
.console-bar { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--dk-line); background: var(--dk-surface-2); font-family: var(--mono); font-size: 10.5px; letter-spacing: .15em; text-transform: uppercase; color: var(--dk-ink-3); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal-lite); flex: none; box-shadow: 0 0 0 3px rgba(31,184,157,.12); animation: pulse 2.4s var(--ease) infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .25; } }
.console-bar .spacer { margin-left: auto; }
.row { display: grid; grid-template-columns: 30px 1fr auto auto; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--dk-line); }
.row .id { font-family: var(--mono); font-size: 10.5px; color: var(--dk-ink-4); }
.row .name { font-size: .88rem; font-weight: 500; color: var(--dk-ink); }
.row .name span { display: block; font-family: var(--mono); font-size: 10px; color: var(--dk-ink-3); letter-spacing: .1em; text-transform: uppercase; margin-top: 1px; }
.row .val { font-family: var(--mono); font-size: .92rem; color: var(--dk-ink); font-variant-numeric: tabular-nums; }
.gauges { padding: 16px; border-top: 1px solid var(--dk-line); background: var(--dk-surface-2); display: grid; gap: 13px; }
.gauge-h { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; color: var(--dk-ink-3); margin-bottom: 6px; text-transform: uppercase; }
.gauge-h b { color: var(--dk-ink); font-weight: 500; }
.bar { height: 6px; background: #1c2230; border-radius: 99px; overflow: hidden; }
.bar i { display: block; height: 100%; width: var(--w, 50%); background: var(--c, var(--teal-lite)); border-radius: 99px; transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--ease) .3s; }
.in .bar i, .no-io .bar i { transform: scaleX(1); }
.console-foot { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-top: 1px solid var(--dk-line); font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--dk-ink-3); }
.caption { margin-top: 10px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; color: var(--dk-ink-4); text-transform: uppercase; }

/* ---------- segmentos («diseñado para») ---------- */
.segs { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 16px; }
.seg { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-4); padding: 30px 28px; box-shadow: var(--shadow); transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s; position: relative; overflow: hidden; }
.seg::after { content: ""; position: absolute; inset: auto 0 0 0; height: 3px; background: var(--accent, var(--teal)); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.seg:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.seg:hover::after { transform: scaleX(1); }
.seg .num { font-family: var(--mono); font-size: 10.5px; letter-spacing: .2em; color: var(--accent, var(--teal)); display: block; margin-bottom: 18px; }
.seg h3 { font-family: var(--serif); font-size: 1.7rem; font-weight: 400; letter-spacing: -.01em; margin-bottom: 12px; }
.seg p { color: var(--ink-2); font-size: .95rem; line-height: 1.62; }
.seg b { color: var(--ink); font-weight: 600; }

/* ---------- quiénes somos ---------- */
.about-grid { display: grid; grid-template-columns: minmax(0,.94fr) minmax(0,1.06fr); gap: clamp(32px,4.5vw,64px); align-items: start; }
.mvv { display: grid; gap: 12px; }
.mvv-card { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--accent, var(--teal)); border-radius: var(--r-2); padding: 20px 22px; box-shadow: var(--shadow); }
.mvv-card h3 { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; font-size: 1rem; }
.mvv-card h3 svg { color: var(--accent, var(--teal)); flex: none; }
.mvv-card p { color: var(--ink-2); font-size: .92rem; margin: 0; }
.timeline { list-style: none; margin: 34px 0 0; padding: 0; display: grid; gap: 0; }
.timeline li { position: relative; padding: 0 0 26px 34px; }
.timeline li::before { content: ""; position: absolute; left: 8px; top: 8px; bottom: -2px; width: 2px; background: var(--line-2); }
.timeline li:last-child::before { display: none; }
.timeline li::after { content: ""; position: absolute; left: 2px; top: 4px; width: 14px; height: 14px; border-radius: 50%; background: var(--surface); border: 3px solid var(--teal); }
.timeline .tl-y { font-family: var(--mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--teal); font-weight: 700; }
.timeline h3 { font-size: 1rem; margin: 4px 0 4px; }
.timeline p { color: var(--ink-2); font-size: .9rem; margin: 0; max-width: 52ch; }

/* ---------- ventajas ---------- */
.advs { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 14px; }
.adv { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-3); padding: 26px 24px; box-shadow: var(--shadow); transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.adv:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.adv-ico { display: grid; place-items: center; width: 46px; height: 46px; border-radius: var(--r-2); background: var(--tint, var(--teal-bg)); color: var(--accent, var(--teal)); margin-bottom: 16px; }
.adv h3 { margin-bottom: 8px; }
.adv p { color: var(--ink-2); font-size: .92rem; line-height: 1.6; margin: 0; }
.adv .mono-note { display: block; margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--line); font-family: var(--mono); font-size: 10.5px; letter-spacing: .07em; text-transform: uppercase; color: var(--accent, var(--teal)); }

/* ---------- soluciones / capas ---------- */
.layers { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px,1fr)); gap: 14px; }
.layer { background: var(--surface); border: 1px solid var(--line); border-top: 3px solid var(--accent); border-radius: var(--r-3); padding: 26px 24px 22px; display: flex; flex-direction: column; box-shadow: var(--shadow); transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.layer:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.layer-top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 4px; }
.layer-name { font-family: var(--mono); font-size: .95rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; color: var(--accent); }
.layer-count { font-family: var(--mono); font-size: 2.4rem; font-weight: 500; line-height: 1; letter-spacing: -.04em; }
.layer-count small { font-size: .3em; letter-spacing: .16em; color: var(--ink-3); display: block; text-transform: uppercase; margin-top: 5px; }
.layer-where { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 14px; }
.layer p { color: var(--ink-2); font-size: .92rem; line-height: 1.58; margin-bottom: 16px; }
.layer ul { list-style: none; margin: auto 0 0; padding: 14px 0 0; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 6px; }
.layer li { font-family: var(--mono); font-size: 10px; letter-spacing: .06em; padding: 4px 8px; border: 1px solid var(--line-2); border-radius: 99px; color: var(--ink-2); }

/* ---------- por qué nosotros (banda oscura) ---------- */
.why h2, .why .lead { color: var(--dk-ink); }
.why .lead { color: var(--dk-ink-2); }
.why .eyebrow { color: var(--dk-ink-3); }
.compare { border: 1px solid var(--dk-line-2); border-radius: var(--r-3); overflow: hidden; background: var(--dk-line); display: grid; gap: 1px; }
.crow { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,1fr) minmax(0,1fr); gap: 1px; background: var(--dk-line); }
.crow > * { background: var(--dk-bg); padding: 17px 20px; }
.crow.head > * { background: var(--dk-surface-2); font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--dk-ink-3); }
.crow.head .c-fc { color: var(--teal-lite); }
.c-k { font-size: .9rem; font-weight: 500; color: var(--dk-ink); }
.c-old, .c-fc { font-size: .87rem; color: var(--dk-ink-2); display: flex; gap: 10px; align-items: flex-start; }
.c-old::before { content: "—"; color: var(--dk-ink-4); flex: none; }
.crow:not(.head) .c-fc { background: rgba(31,184,157,.05); }
.crow:not(.head) .c-fc::before { content: "✓"; color: var(--teal-lite); flex: none; font-weight: 700; }

/* ---------- módulos ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.chip { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 16px; background: var(--surface); border: 1px solid var(--line-2); border-radius: 99px; color: var(--ink-2); font: 500 .85rem/1 var(--sans); cursor: pointer; transition: all .16s var(--ease); }
.chip .cnt { font-family: var(--mono); font-size: .74rem; color: var(--ink-3); }
.chip::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent, var(--line-2)); flex: none; }
.chip:hover { color: var(--ink); border-color: var(--ink-3); }
.chip[aria-pressed="true"] { color: var(--ink); border-color: var(--accent, var(--ink)); background: var(--surface); box-shadow: var(--shadow); }
.mods { display: grid; grid-template-columns: repeat(auto-fill, minmax(266px,1fr)); gap: 12px; }
.mod { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--r-2); padding: 17px 18px; transition: transform .16s var(--ease), box-shadow .16s var(--ease); }
.mod:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.mod-top { display: flex; align-items: center; gap: 9px; margin-bottom: 8px; }
.mod-code { font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: .1em; color: var(--accent); }
.mod-layer { margin-left: auto; font-family: var(--mono); font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.mod h3 { font-size: .95rem; margin-bottom: 6px; }
.mod p { font-size: .84rem; line-height: 1.52; color: var(--ink-2); margin: 0; }
.mods-empty { color: var(--ink-3); font-family: var(--mono); font-size: .84rem; padding: 20px 0; }

/* ---------- credit destacado ---------- */
.credit-band { background: linear-gradient(180deg, #fdf9f1, #faf3e4); border-block: 1px solid #efe3c8; }
.split { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: clamp(32px,4.5vw,64px); align-items: start; }
.split.narrow { grid-template-columns: minmax(0,.94fr) minmax(0,1.06fr); }
.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.facts li { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-2); box-shadow: var(--shadow); padding: 15px 18px; display: grid; grid-template-columns: 34px minmax(0,1fr); gap: 13px; align-items: start; font-size: .9rem; color: var(--ink-2); }
.facts li::before { content: attr(data-i); font-family: var(--mono); font-size: 10px; color: var(--accent, var(--teal)); font-weight: 700; letter-spacing: .06em; padding-top: 3px; }
.facts li b { color: var(--ink); font-weight: 600; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(146px,1fr)); gap: 12px; margin-top: 22px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-2); padding: 18px 16px; box-shadow: var(--shadow); }
.kpi .n { font-family: var(--mono); font-size: 1.45rem; font-weight: 500; letter-spacing: -.03em; color: var(--accent, var(--teal)); line-height: 1; }
.kpi .k { margin-top: 8px; font-size: .8rem; line-height: 1.42; color: var(--ink-2); }
.notice { margin-top: 12px; padding: 16px 18px; border: 1px solid #e5cf9e; background: #fbf4e3; border-radius: var(--r-2); font-size: .85rem; color: var(--ink-2); }
.notice b { color: var(--ink); }

/* ---------- proceso ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 14px; counter-reset: paso; }
.pstep { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-3); padding: 26px 24px; box-shadow: var(--shadow); position: relative; }
.pstep .pn { font-family: var(--serif); font-size: 2.6rem; line-height: 1; color: var(--teal); display: block; margin-bottom: 14px; }
.pstep h3 { margin-bottom: 8px; }
.pstep p { color: var(--ink-2); font-size: .9rem; margin: 0; }
.pstep .pt { display: inline-block; margin-top: 14px; font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); border: 1px solid var(--line-2); border-radius: 99px; padding: 4px 10px; }

/* ---------- países ---------- */
.countries { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 12px; }
.country { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-3); padding: 20px 19px; box-shadow: var(--shadow); }
.country .cc { font-family: var(--mono); font-size: 10.5px; letter-spacing: .19em; color: var(--ink-3); }
.country h3 { font-family: var(--serif); font-size: 1.5rem; font-weight: 400; margin: 7px 0 12px; }
.country dl { margin: 0; display: grid; gap: 8px; }
.country .pair { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; border-top: 1px solid var(--line); padding-top: 8px; }
.country dt { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.country dd { margin: 0; font-family: var(--mono); font-size: .82rem; text-align: right; }
.state { font-family: var(--mono); font-size: 9.5px; letter-spacing: .13em; text-transform: uppercase; padding: 3px 8px; border-radius: 99px; border: 1px solid currentColor; }

/* ---------- integraciones ---------- */
.compat { display: grid; grid-template-columns: repeat(auto-fit, minmax(194px,1fr)); gap: 12px; }
.compat-col { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-3); padding: 22px 20px; box-shadow: var(--shadow); }
.compat-col h3 { font-family: var(--mono); font-size: 10.5px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.compat-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.compat-col li { font-size: .9rem; color: var(--ink-2); display: flex; gap: 9px; align-items: baseline; }
.compat-col li::before { content: "—"; color: var(--line-2); flex: none; }

/* ---------- FAQ ---------- */
.faq { max-width: 860px; margin-inline: auto; display: grid; gap: 10px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-3); box-shadow: var(--shadow); overflow: hidden; }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 14px; padding: 19px 22px; font-weight: 600; font-size: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; margin-left: auto; font-family: var(--mono); font-size: 1.2rem; color: var(--teal); transition: transform .2s var(--ease); flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > div { padding: 0 22px 20px; color: var(--ink-2); font-size: .93rem; line-height: 1.62; }
.faq summary:hover { color: var(--teal-deep); }

/* ---------- CTA band ---------- */
.ctab { text-align: center; padding-block: clamp(64px,8vw,110px); }
.ctab h2 { color: var(--dk-ink); max-width: 22ch; margin-inline: auto; }
.ctab h2 em { font-style: italic; color: var(--teal-lite); }
.ctab p { color: var(--dk-ink-2); max-width: 56ch; margin: 18px auto 0; }
.ctab .hero-cta { justify-content: center; }

/* ---------- formulario ---------- */
.form-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-4); box-shadow: var(--shadow); padding: clamp(26px,3.4vw,40px); }
.fields { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .15em; text-transform: uppercase; color: var(--ink-3); }
.field label .req { color: var(--coral); }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: 12px 14px; background: var(--bg); border: 1px solid var(--line-2); border-radius: var(--r-2); color: var(--ink); font: 400 .95rem/1.45 var(--sans); transition: border-color .16s, background .16s, box-shadow .16s; }
.field textarea { min-height: 116px; resize: vertical; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink-3) 50%), linear-gradient(135deg, var(--ink-3) 50%, transparent 50%); background-position: right 18px center, right 12px center; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 36px; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--ink-3); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--teal); background: var(--surface); outline: none; box-shadow: 0 0 0 3px var(--teal-bg); }
.field input::placeholder, .field textarea::placeholder { color: var(--ink-3); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--coral); }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line); }
.form-foot .small { color: var(--ink-3); max-width: 46ch; }
.contact-aside { display: grid; gap: 12px; align-content: start; }
.contact-item { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-3); padding: 18px 19px; box-shadow: var(--shadow); }
.contact-item .k { font-family: var(--mono); font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 7px; }
.contact-item a, .contact-item p { font-size: .95rem; text-decoration: none; margin: 0; }

/* ---------- pie ---------- */
.foot { background: var(--dk-bg); color: var(--dk-ink-2); padding-block: 56px 34px; }
.foot .brand-name, .foot h4 { color: var(--dk-ink); }
.foot-grid { display: grid; grid-template-columns: minmax(0,1.5fr) repeat(3, minmax(0,1fr)); gap: 36px; }
.foot-grid h4 { font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--dk-ink-3); margin: 0 0 14px; }
.foot-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.foot-grid a { font-size: .89rem; color: var(--dk-ink-2); text-decoration: none; }
.foot-grid a:hover { color: var(--teal-lite); }
.foot .brand-mark { background: rgba(31,184,157,.1); border: 1px solid rgba(31,184,157,.3); }
.foot .brand-tag { color: var(--dk-ink-3); }
.foot-blurb { margin-top: 16px; font-size: .86rem; color: var(--dk-ink-3); max-width: 40ch; }
.foot-bar { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: center; margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--dk-line); font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--dk-ink-3); }
.foot-bar .spacer { margin-left: auto; }

/* ---------- animaciones de entrada ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s var(--ease), transform .65s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal-stagger > * { opacity: 0; transform: translateY(16px); transition: opacity .55s var(--ease), transform .55s var(--ease); }
.reveal-stagger.in > * { opacity: 1; transform: none; }
.reveal-stagger.in > *:nth-child(1) { transition-delay: .02s; }
.reveal-stagger.in > *:nth-child(2) { transition-delay: .1s; }
.reveal-stagger.in > *:nth-child(3) { transition-delay: .18s; }
.reveal-stagger.in > *:nth-child(4) { transition-delay: .26s; }
.reveal-stagger.in > *:nth-child(5) { transition-delay: .34s; }
.reveal-stagger.in > *:nth-child(6) { transition-delay: .42s; }
.hero .stagger > * { animation: rise .74s var(--ease) both; }
.hero .stagger > *:nth-child(1) { animation-delay: .04s; }
.hero .stagger > *:nth-child(2) { animation-delay: .12s; }
.hero .stagger > *:nth-child(3) { animation-delay: .2s; }
.hero .stagger > *:nth-child(4) { animation-delay: .28s; }
.hero .stagger > *:nth-child(5) { animation-delay: .36s; }
.hero-visual { animation: rise .84s var(--ease) .24s both; }
@keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }

/* ---------- adaptación ---------- */
@media (max-width: 1160px) { .nav-links a { padding: 9px 8px; font-size: .85rem; } }
@media (max-width: 1060px) {
  .hero-grid, .split, .split.narrow, .about-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; }
  .foot-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .nav-links, .nav > .wrap > .btn, .nav-in > .btn { display: none; }
  .nav-toggle { display: grid; }
  .nav.open .nav-links { display: grid; position: absolute; left: 0; right: 0; top: 100%; padding: 10px var(--gut) 20px; gap: 2px; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .nav.open .nav-links a { padding: 13px 10px; font-size: .95rem; }
  .nav.open .btn { display: inline-flex; margin: 10px 10px 0; }
  .hero-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hstat { border-bottom: 1px solid var(--dk-line); }
  .crow { grid-template-columns: 1fr; }
  .crow.head { display: none; }
  .crow > .c-k { background: var(--dk-surface-2); font-family: var(--mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--dk-ink-3); padding-block: 12px; }
}
@media (max-width: 640px) {
  .foot-grid { grid-template-columns: 1fr; gap: 28px; }
  .fields { grid-template-columns: 1fr; }
  .row { grid-template-columns: 1fr auto auto; gap: 10px; padding-inline: 14px; }
  .row .id { display: none; }
  .hero-stats-grid { grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  html { scroll-behavior: auto; }
  .reveal, .reveal-stagger > * { opacity: 1; transform: none; }
  .bar i { transform: scaleX(1); }
  .ticker-track { animation: none; }
}
@media print { .nav, .ticker, .hero-visual { display: none; } body { background: #fff; } }