/* =========================================================
   Altrasec by LANAIS — landing v2
   Pantalla completa · fondo vivo · escenas que se mueven
   Tema claro por defecto; tema noche con [data-theme="night"]
   ========================================================= */

:root {
  --bg: #f3f6fb;
  --bg-2: #e9eef7;
  --ink: #071a3d;
  --ink-2: #33415c;
  --muted: #66738c;
  --line: rgba(7, 26, 61, .09);
  --line-2: rgba(7, 26, 61, .18);
  --band: rgba(255, 255, 255, .66);
  --card: rgba(255, 255, 255, .84);
  --nav: rgba(243, 246, 251, .86);
  --blue: #00a3ff;
  --blue-ink: #0077c2;
  --blue-glow: rgba(0, 163, 255, .22);
  --ok: #10b981;
  --warn: #f59e0b;
  --alert: #ef4444;
  --tech: #8b5cf6;
  --shadow: 0 1px 2px rgba(7, 26, 61, .05), 0 24px 60px -28px rgba(7, 26, 61, .25);
  --planet-a: #ffffff;
  --planet-b: #dfe9f7;
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display: "Sora", "Manrope", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --pad: clamp(20px, 3.6vw, 56px);
  --max: 1440px;
  --t-theme: 1s;
}
html[data-theme="night"] {
  --bg: #050b1a;
  --bg-2: #0a1530;
  --ink: #eef3fb;
  --ink-2: #c3cee2;
  --muted: #8494b2;
  --line: rgba(255, 255, 255, .07);
  --line-2: rgba(255, 255, 255, .16);
  --band: rgba(9, 18, 40, .62);
  --card: rgba(10, 20, 44, .8);
  --nav: rgba(5, 11, 26, .86);
  --blue: #22b0ff;
  --blue-ink: #5cc6ff;
  --blue-glow: rgba(34, 176, 255, .28);
  --tech: #a78bfa;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 30px 70px -30px rgba(0, 0, 0, .7);
  --planet-a: #13244a;
  --planet-b: #081129;
}

*, *::before, *::after { box-sizing: border-box; }
:where(body, .band, .card, .site-nav, h1, h2, h3, h4, p, li, dd, dt) {
  transition: background-color var(--t-theme) ease, color var(--t-theme) ease, border-color var(--t-theme) ease;
}
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font); font-size: 17px; line-height: 1.65;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 999; opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--display); color: var(--ink); margin: 0; font-weight: 500; letter-spacing: -.03em; line-height: 1.04; }
p { margin: 0; }
ul, ol, dl { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--bg); padding: 10px 14px; z-index: 1000; }
.skip:focus { left: 8px; }

.only-night { display: none !important; }
html[data-theme="night"] .only-day { display: none !important; }
html[data-theme="night"] .only-night { display: block !important; }

/* ---------- Fondo vivo ---------- */
#sky { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
main, footer, .marquee { position: relative; z-index: 1; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }

/* ---------- Etiquetas ---------- */
.lbl {
  font: 500 11px/1.3 var(--mono); letter-spacing: .32em; text-transform: uppercase; color: var(--blue-ink);
  display: inline-flex; align-items: center; gap: 14px;
}
.lbl::before { content: ""; width: 26px; height: 1px; background: currentColor; }
.lbl .n { color: var(--muted); }
.ttl { font-size: clamp(36px, 5.4vw, 84px); letter-spacing: -.04em; line-height: 1; }
.ttl em { font-style: normal; color: var(--blue); }
.bdy { font-size: clamp(17px, 1.35vw, 20px); color: var(--muted); max-width: 660px; }
.bdy strong { color: var(--ink); font-weight: 600; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 52px; padding: 0 30px; border: 1px solid var(--ink); background: var(--ink); color: var(--bg);
  font: 600 12.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; text-decoration: none; cursor: pointer;
  transition: background-color .25s, color .25s, border-color .25s, box-shadow .25s;
}
.btn:hover { background: var(--blue); border-color: var(--blue); color: #001a2c; box-shadow: 0 0 0 6px var(--blue-glow); }
.btn .arr { transition: transform .25s; }
.btn:hover .arr { transform: translateX(4px); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn--ghost:hover { background: transparent; color: var(--ink); border-color: var(--ink); box-shadow: none; }

/* ---------- Nav ---------- */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 22px var(--pad); border-bottom: 1px solid transparent;
  transition: padding .35s, background-color .35s, border-color .35s;
}
.site-nav.scrolled { background: var(--nav); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom-color: var(--line); padding-top: 12px; padding-bottom: 12px; }
.brand { display: flex; align-items: center; flex-shrink: 0; position: relative; z-index: 2; }
.brand img { height: 38px; width: auto; }
.nav-links { display: flex; gap: clamp(14px, 2vw, 32px); }
.nav-links a {
  font: 500 11px/1 var(--mono); letter-spacing: .2em; text-transform: uppercase; text-decoration: none; color: var(--muted);
  padding: 10px 0; position: relative; transition: color .25s;
}
.nav-links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.nav-links a:hover, .nav-links a.on { color: var(--ink); }
.nav-links a:hover::after, .nav-links a.on::after { transform: scaleX(1); }
.nav-right { display: flex; align-items: center; gap: 10px; position: relative; z-index: 2; }
.chip-btn {
  display: inline-flex; align-items: center; height: 38px; padding: 0 4px; border: 1px solid var(--line-2); background: transparent;
  font: 600 11px/1 var(--mono); letter-spacing: .12em; color: var(--muted); cursor: pointer;
}
.chip-btn a, .chip-btn span { padding: 8px 9px; text-decoration: none; color: inherit; }
.chip-btn [aria-current="true"] { color: var(--ink); background: var(--line); }
.chip-btn a:hover { color: var(--ink); }
.theme-btn { width: 38px; justify-content: center; padding: 0; }
.theme-btn svg { width: 17px; height: 17px; stroke: var(--ink); fill: none; stroke-width: 1.7; stroke-linecap: round; }
.theme-btn .moon { display: none; }
html[data-theme="night"] .theme-btn .sun { display: none; }
html[data-theme="night"] .theme-btn .moon { display: block; }
.nav-cta { min-height: 38px; padding: 0 18px; font-size: 11px; background: transparent; color: var(--ink); border-color: var(--blue); }
.burger { display: none; width: 38px; height: 38px; border: 1px solid var(--line-2); background: transparent; cursor: pointer; align-items: center; justify-content: center; }
.burger span, .burger span::before, .burger span::after { display: block; width: 16px; height: 1.5px; background: var(--ink); position: relative; transition: transform .25s, background .25s; }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; }
.burger span::before { top: -5px; } .burger span::after { top: 5px; }
.menu-open .burger span { background: transparent; }
.menu-open .burger span::before { transform: translateY(5px) rotate(45deg); }
.menu-open .burger span::after { transform: translateY(-5px) rotate(-45deg); }
@media (max-width: 1120px) {
  .nav-links {
    position: fixed; inset: 0; flex-direction: column; justify-content: center; align-items: center; gap: 8px;
    background: var(--bg); opacity: 0; pointer-events: none; transition: opacity .3s;
  }
  .nav-links a { font-size: 15px; padding: 14px; }
  .menu-open .nav-links { opacity: 1; pointer-events: auto; }
  .burger { display: inline-flex; }
  .nav-cta { display: none; }
}
@media (max-width: 420px) { .brand img { height: 30px; } .site-nav { gap: 8px; } .nav-right { gap: 6px; } }

/* ---------- Hero (una pantalla) ---------- */
.hero {
  min-height: 100vh; min-height: 100svh; display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: 1fr auto; justify-items: center; align-items: center;
  padding: 96px var(--pad) 36px; text-align: center; overflow: hidden; position: relative;
}
.hero-glow { position: absolute; left: 50%; top: 8%; width: 1300px; height: 760px; transform: translateX(-50%); pointer-events: none;
  background: radial-gradient(ellipse at center, var(--blue-glow) 0%, transparent 62%); opacity: .8; }
.radar {
  --r: min(500px, 40vh, 84vw);
  position: relative; width: var(--r); height: var(--r); margin: 0 auto;
  opacity: 0; transform: scale(.94); animation: rise 1.6s cubic-bezier(.16, 1, .3, 1) .15s forwards;
}
.radar .ring { position: absolute; inset: 0; border-radius: 50%; border: 1px solid var(--line-2); }
.radar .ring.r2 { inset: 17%; border-style: dashed; animation: spin 80s linear infinite; }
.radar .ring.r3 { inset: 33%; border-color: var(--line); }
.radar .sweep {
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0deg, transparent 290deg, var(--blue-glow) 340deg, rgba(0, 163, 255, .5) 360deg);
  -webkit-mask: radial-gradient(circle, transparent 31%, #000 31.5%); mask: radial-gradient(circle, transparent 31%, #000 31.5%);
  animation: spin 6s linear infinite;
}
.radar svg.links { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.radar svg.links line { stroke: var(--line-2); stroke-width: 1; }
.radar svg.links line.hot { stroke: var(--blue); stroke-width: 1.4; }
.radar svg.links circle { fill: var(--blue); }
.radar .core {
  position: absolute; left: 50%; top: 50%; width: 26%; aspect-ratio: 1; transform: translate(-50%, -50%);
  border-radius: 50%; display: grid; place-items: center;
  background: radial-gradient(circle at 35% 30%, var(--planet-a), var(--planet-b));
  box-shadow: 0 0 0 1px var(--line-2), 0 0 60px var(--blue-glow);
}
.radar .core::after { content: ""; position: absolute; inset: -1px; border-radius: 50%; border: 1px solid var(--blue); animation: ping 2.8s ease-out infinite; }
.radar .core img { width: 50%; height: auto; }
.sat {
  position: absolute; left: 0; top: 0; white-space: nowrap; will-change: transform;
  font: 500 10.5px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted);
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 11px 7px 8px; border: 1px solid var(--line); background: var(--card);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); transition: color .3s, border-color .3s, box-shadow .3s;
}
.sat i { width: 7px; height: 7px; border-radius: 50%; background: var(--line-2); flex-shrink: 0; transition: background .3s, box-shadow .3s; }
.sat.hot { color: var(--ink); border-color: var(--blue); box-shadow: 0 0 0 4px var(--blue-glow); }
.sat.hot i { background: var(--blue); box-shadow: 0 0 10px var(--blue); }
.hero-text { display: grid; justify-items: center; gap: 20px; width: 100%; max-width: 1180px; min-width: 0; }
.hero-eyebrow { font: 500 11px/1.5 var(--mono); letter-spacing: .32em; text-transform: uppercase; color: var(--blue-ink); opacity: 0; animation: fade 1.2s ease .2s forwards; }
.hero h1 { font-size: clamp(34px, 5vw, 80px); letter-spacing: -.045em; line-height: .98; }
.hero h1 .l2 { color: var(--muted); }
.hero h1 em { font-style: normal; color: var(--blue); }
.hero h1 .w { display: inline-block; opacity: 0; transform: translateY(.4em); filter: blur(6px); transition: opacity .9s cubic-bezier(.16, 1, .3, 1), transform .9s cubic-bezier(.16, 1, .3, 1), filter .9s; }
.is-ready .hero h1 .w { opacity: 1; transform: none; filter: none; }
.hero-sub { font-size: clamp(16px, 1.3vw, 19px); color: var(--muted); max-width: 860px; opacity: 0; animation: fade 1.2s ease 1.1s forwards; }
.hero-sub strong { color: var(--ink); font-weight: 600; }
.hero-ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; opacity: 0; animation: fade 1.2s ease 1.4s forwards; }
.scroll-cue { font: 500 10px/1 var(--mono); letter-spacing: .3em; text-transform: uppercase; color: var(--muted); display: grid; justify-items: center; gap: 10px; text-decoration: none; opacity: 0; animation: fade 1.2s ease 2s forwards; }
.scroll-cue::after { content: ""; width: 1px; height: 30px; background: linear-gradient(var(--blue), transparent); animation: drip 2s ease-in-out infinite; transform-origin: top; }
@media (max-height: 800px) and (min-width: 861px) { .hero-sub { display: none; } .scroll-cue { display: none; } }
@media (max-width: 860px) {
  .hero { padding-top: 84px; grid-template-rows: auto auto; gap: 26px; align-content: center; }
  .radar { --r: min(80vw, 40svh, 400px); }
  .sat { font-size: 8.5px; letter-spacing: .08em; padding: 5px 7px 5px 6px; gap: 5px; }
  .scroll-cue { display: none; }
}

@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes fade { to { opacity: 1; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes ping { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(1.5); opacity: 0; } }
@keyframes drip { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------- Bandas ---------- */
.band { background: var(--band); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section { padding: clamp(90px, 12vw, 170px) 0; }
.head { display: grid; gap: 22px; margin-bottom: clamp(48px, 6vw, 88px); }
.head.split { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: end; gap: 22px 64px; }
.head.split .lbl { grid-column: 1 / -1; }
@media (max-width: 900px) { .head.split { grid-template-columns: 1fr; } }

/* ---------- Marquesina ---------- */
.marquee { overflow: hidden; padding: 22px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--band); }
.marquee-track { display: flex; width: max-content; animation: marquee 50s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span { font: 500 12px/1 var(--mono); letter-spacing: .28em; text-transform: uppercase; color: var(--muted); white-space: nowrap; padding-left: 30px; display: inline-flex; align-items: center; gap: 30px; }
.marquee span::after { content: "◆"; font-size: 7px; color: var(--blue); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- La máquina (a lo ancho) ---------- */
.machine-sec { padding: clamp(80px, 10vw, 140px) 0 clamp(60px, 7vw, 100px); }
.machine-top { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: 36px; }
.machine-top .head { margin: 0; }
.switch {
  display: inline-flex; align-items: center; gap: 14px; cursor: pointer; background: var(--card); border: 1px solid var(--line-2);
  padding: 10px 16px 10px 10px; font: 600 11.5px/1 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--ink);
}
.switch .track { width: 46px; height: 24px; border-radius: 99px; background: var(--line-2); position: relative; transition: background .3s; }
.switch .track::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .25); transition: transform .3s cubic-bezier(.16, 1, .3, 1); }
.switch[aria-checked="true"] .track { background: var(--blue); }
.switch[aria-checked="true"] .track::after { transform: translateX(22px); }
.machine { position: relative; height: clamp(460px, 62vh, 640px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--band); overflow: hidden; }
.machine canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.m-node { position: absolute; transform: translateY(-50%); font: 500 11px/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.m-src { left: var(--pad); }
.m-src::after { content: ""; width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--line-2); background: var(--bg); }
.m-out { right: var(--pad); flex-direction: row-reverse; text-align: right; transition: opacity .5s; }
.m-out b { font: 600 clamp(28px, 3vw, 46px)/1 var(--display); letter-spacing: -.03em; color: var(--ink); min-width: 2.2ch; text-align: right; font-variant-numeric: tabular-nums; }
.m-out span { display: grid; gap: 5px; }
.m-out small { font: 400 13px/1.3 var(--font); letter-spacing: 0; text-transform: none; color: var(--muted); }
.m-out[data-k="false"] b { color: var(--ok); }
.m-out[data-k="voice"] b { color: var(--warn); }
.m-out[data-k="real"] b { color: var(--alert); }
.m-out[data-k="tech"] b { color: var(--tech); }
.machine.off .m-out:not([data-k="real"]) { opacity: .25; }
.m-core {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: clamp(110px, 11vw, 170px); aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center; background: radial-gradient(circle at 35% 30%, var(--planet-a), var(--planet-b));
  box-shadow: 0 0 0 1px var(--line-2), 0 0 0 18px rgba(0, 163, 255, .05), 0 0 80px var(--blue-glow); transition: opacity .5s, filter .5s;
}
.m-core img { width: 48%; }
.m-core::before { content: ""; position: absolute; inset: -12px; border-radius: 50%; border: 1px dashed var(--line-2); animation: spin 30s linear infinite; }
.machine.off .m-core { opacity: .2; filter: grayscale(1); }
.m-core-lbl { position: absolute; left: 50%; top: calc(50% + clamp(74px, 7.2vw, 108px)); transform: translateX(-50%); font: 500 10.5px/1 var(--mono); letter-spacing: .28em; text-transform: uppercase; color: var(--blue-ink); white-space: nowrap; }
.machine.vert .m-node { transform: translate(-50%, -50%); white-space: normal; text-align: center; justify-content: center; width: 31%; font-size: 9px; letter-spacing: .06em; line-height: 1.25; }
.machine.vert .m-src { flex-direction: column; gap: 6px; }
.machine.vert .m-src::after { order: 2; }
.machine.vert .m-out { right: auto; flex-direction: column; gap: 4px; width: 46%; }
.machine.vert .m-out span { justify-items: center; }
.machine.vert .m-out b { text-align: center; min-width: 0; }
.machine.vert .m-core { width: 96px; }
.machine.vert .m-op { bottom: 8px; font-size: 9px; width: 90%; }
.m-op { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); font: 500 11px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--alert); opacity: 0; transition: opacity .5s; text-align: center; }
.machine.off .m-op { opacity: 1; }
.machine-cap { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 30px; }
.machine-cap p { font-size: clamp(16px, 1.4vw, 20px); color: var(--muted); }
.machine-cap p + p { color: var(--ink); text-align: right; }
.machine-note { margin-top: 14px; font: 500 11px/1.5 var(--mono); letter-spacing: .08em; color: var(--muted); }
@media (max-width: 860px) {
  .machine { height: 640px; }
  .m-node { font-size: 9px; letter-spacing: .06em; }
  .m-out small { display: none; }
  .m-out b { font-size: 24px; }
  .m-core-lbl { display: none; }
  .machine-cap { grid-template-columns: 1fr; }
  .machine-cap p + p { text-align: left; }
}

/* ---------- Lo que NO es: tachado con el scroll ---------- */
.strike { height: 300vh; }
.strike-stick { position: sticky; top: 0; height: 100vh; height: 100svh; display: grid; align-content: center; overflow: hidden; }
.strike .lbl { margin-bottom: 30px; }
.s-list { display: grid; gap: clamp(2px, .6vh, 10px); }
.s-line { position: relative; width: fit-content; max-width: 100%; font: 500 clamp(28px, 5.6vw, 92px)/1.05 var(--display); letter-spacing: -.045em; color: var(--ink); --p: 0; opacity: calc(1 - var(--p) * .7); }
.s-line::after { content: ""; position: absolute; left: -.06em; right: -.06em; top: 55%; height: max(3px, .07em); background: var(--alert); transform: scaleX(var(--p)); transform-origin: left; border-radius: 4px; }
.s-final { margin-top: clamp(22px, 4vh, 48px); font: 600 clamp(28px, 5vw, 84px)/1.02 var(--display); letter-spacing: -.045em; color: var(--blue); opacity: 0; transform: translateY(30px); transition: opacity .8s, transform .8s cubic-bezier(.16, 1, .3, 1); }
.s-final.on { opacity: 1; transform: none; }
.s-final span { color: var(--ink); }

/* ---------- Cómo trabaja: escena fija + pasos ---------- */
.how { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(30px, 6vw, 100px); }
.how-vis { position: sticky; top: 0; height: 100vh; height: 100svh; display: grid; align-items: center; }
.scene { position: relative; width: 100%; }
.scene svg { width: 100%; height: auto; max-height: 78vh; overflow: visible; display: block; }
.scene .box { fill: var(--card); stroke: var(--line-2); stroke-width: 1; transition: stroke .5s; }
.scene .tx { font: 500 10px var(--mono); letter-spacing: .16em; text-transform: uppercase; fill: var(--muted); }
.scene .tx-b { font: 600 15px var(--display); fill: var(--ink); }
.scene .tx-s { font: 500 11px var(--font); fill: var(--ink-2); }
.scene .wire { fill: none; stroke: var(--line-2); stroke-width: 1.4; transition: stroke .5s; }
.scene .fl { fill: none; stroke: var(--blue); stroke-width: 2.2; stroke-dasharray: 6 10; opacity: 0; transition: opacity .5s; animation: dash 1s linear infinite; }
.scene .fl.rev { animation-direction: reverse; }
@keyframes dash { to { stroke-dashoffset: -32; } }
.scene .row { fill: var(--line); transition: fill .5s; }
.scene .frame { fill: var(--line); stroke: var(--line-2); transition: fill .5s, stroke .5s; }
.scene .pill { opacity: 0; transition: opacity .6s; }
.scene .pill rect { fill: var(--card); stroke: var(--blue); }
.scene .pill text { font: 600 11px var(--mono); letter-spacing: .04em; fill: var(--ink); }
.scene .pill.ok rect { stroke: var(--ok); }
.scene .pill.ok text { fill: var(--ok); }
.scene .gauge-bg { fill: none; stroke: var(--line-2); stroke-width: 6; }
.scene .gauge { fill: none; stroke: var(--blue); stroke-width: 6; stroke-linecap: round; stroke-dasharray: 0 600; transition: stroke-dasharray 1.4s cubic-bezier(.16, 1, .3, 1); }
.scene .wave rect { fill: var(--blue); transform-box: fill-box; transform-origin: center; animation: wave 1s ease-in-out infinite; opacity: .25; transition: opacity .5s; }
.scene .wave rect:nth-child(2) { animation-delay: .1s; } .scene .wave rect:nth-child(3) { animation-delay: .2s; } .scene .wave rect:nth-child(4) { animation-delay: .3s; } .scene .wave rect:nth-child(5) { animation-delay: .4s; }
@keyframes wave { 50% { transform: scaleY(.3); } }
/* estados */
.scene[data-step="1"] .fl.f-in { opacity: 1; }
.scene[data-step="1"] .b-plat, .scene[data-step="1"] .b-core { stroke: var(--blue); }
.scene[data-step="1"] .p1 { opacity: 1; }
.scene[data-step="2"] .fl.f-nvr { opacity: 1; }
.scene[data-step="2"] .b-nvr { stroke: var(--blue); }
.scene[data-step="2"] .frame { fill: var(--blue-glow); stroke: var(--blue); }
.scene[data-step="2"] .p2 { opacity: 1; }
.scene[data-step="3"] .gauge { stroke-dasharray: 420 600; }
.scene[data-step="3"] .b-core { stroke: var(--blue); }
.scene[data-step="3"] .p3 { opacity: 1; }
.scene[data-step="4"] .fl.f-call { opacity: 1; }
.scene[data-step="4"] .b-phone { stroke: var(--blue); }
.scene[data-step="4"] .wave rect { opacity: 1; }
.scene[data-step="4"] .p4 { opacity: 1; }
.scene[data-step="5"] .fl.f-back { opacity: 1; }
.scene[data-step="5"] .b-plat { stroke: var(--ok); }
.scene[data-step="5"] .row.r-new { fill: rgba(16, 185, 129, .35); }
.scene[data-step="5"] .p5 { opacity: 1; }
.how-steps { padding: 22vh 0; }
.h-step { min-height: 72vh; display: grid; align-content: center; gap: 16px; opacity: .22; transition: opacity .5s; }
.h-step.on { opacity: 1; }
.h-step .k { font: 500 12px/1 var(--mono); letter-spacing: .3em; color: var(--blue-ink); text-transform: uppercase; }
.h-step h3 { font-size: clamp(32px, 4vw, 62px); letter-spacing: -.04em; }
.h-step p { color: var(--muted); font-size: clamp(17px, 1.3vw, 20px); max-width: 540px; }
.h-step p strong { color: var(--ink); font-weight: 600; }
.h-step .tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.tag { font: 500 11px/1 var(--mono); letter-spacing: .08em; padding: 8px 12px; border: 1px solid var(--line-2); color: var(--ink-2); background: var(--card); }
@media (max-width: 900px) {
  .how { grid-template-columns: 1fr; gap: 0; }
  .how-vis { top: 56px; height: auto; z-index: 2; background: linear-gradient(var(--bg) 82%, transparent); padding: 8px 0 22px; }
  .scene svg { max-height: 36vh; margin: 0 auto; }
  .how-steps { padding: 0 0 10vh; }
  .h-step { min-height: 62vh; }
}

/* ---------- Integraciones: astros ---------- */
.astro-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(30px, 6vw, 110px); align-items: center; padding: clamp(50px, 7vw, 100px) 0; border-top: 1px solid var(--line); }
.astro-row:last-of-type { border-bottom: 1px solid var(--line); }
.astro-row.inv .astro-vis { order: 2; }
.astro-vis { position: relative; width: min(100%, 560px); aspect-ratio: 1; justify-self: center; }
.astro-vis .orbit { position: absolute; border-radius: 50%; border: 1px solid var(--line); }
.astro-vis .o1 { inset: 6%; }
.astro-vis .o2 { inset: 21%; border-style: dashed; }
.astro-vis .spin { position: absolute; inset: 6%; animation: spin 64s linear infinite; }
.astro-vis .spin.s2 { inset: 21%; animation: spin 48s linear infinite reverse; }
.astro-row:hover .spin, .astro-row:hover .m-lab { animation-play-state: paused; }
.astro-vis .m { position: absolute; inset: 0; transform: rotate(calc(var(--a) * 1deg)); }
.astro-vis .m-lab {
  position: absolute; left: 50%; top: 0; translate: -50% -50%;
  font: 500 10.5px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; white-space: nowrap; color: var(--ink-2);
  padding: 8px 12px; background: var(--card); border: 1px solid var(--line-2); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  rotate: calc(var(--a) * -1deg); animation: unspin 64s linear infinite;
}
.astro-vis .s2 .m-lab { animation: unspin2 48s linear infinite; }
@keyframes unspin { from { rotate: calc(var(--a) * -1deg); } to { rotate: calc(var(--a) * -1deg - 360deg); } }
@keyframes unspin2 { from { rotate: calc(var(--a) * -1deg); } to { rotate: calc(var(--a) * -1deg + 360deg); } }
.planet {
  position: absolute; inset: 34%; border-radius: 50%; display: grid; place-items: center; text-align: center; padding: 8%;
  background: radial-gradient(circle at 32% 28%, var(--planet-a), var(--planet-b) 70%);
  box-shadow: 0 0 0 1px var(--line-2), 0 30px 80px -30px var(--blue-glow), inset -14px -18px 40px rgba(7, 26, 61, .08);
}
.planet svg { width: clamp(44px, 5vw, 76px); height: auto; stroke: var(--blue); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.planet::after { content: ""; position: absolute; inset: -16%; border-radius: 50%; background: radial-gradient(circle, transparent 58%, var(--blue-glow) 60%, transparent 74%); opacity: .5; animation: breathe 5s ease-in-out infinite; pointer-events: none; }
@keyframes breathe { 50% { opacity: 1; transform: scale(1.04); } }
.astro-txt { display: grid; gap: 20px; }
.astro-txt .k { font: 500 12px/1 var(--mono); letter-spacing: .3em; color: var(--blue-ink); }
.astro-txt h3 { font-size: clamp(30px, 3.4vw, 52px); letter-spacing: -.035em; }
.astro-txt > p { color: var(--muted); font-size: clamp(16px, 1.3vw, 19px); max-width: 580px; }
.facts { border-top: 1px solid var(--line); }
.facts div { display: grid; grid-template-columns: 190px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.facts dt { font: 500 10.5px/1.7 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.facts dd { margin: 0; color: var(--ink-2); font-size: 15.5px; }
.facts .nada dd { color: var(--ink); font-weight: 700; }
.facts .nada dd::before { content: "✓ "; color: var(--blue); }
.astro-cta { margin-top: clamp(40px, 5vw, 70px); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px; }
.astro-cta p { font: 500 clamp(22px, 2.4vw, 34px)/1.2 var(--display); letter-spacing: -.02em; max-width: 860px; }
.astro-cta p span { color: var(--muted); }
@media (max-width: 900px) {
  .astro-row, .astro-row.inv { grid-template-columns: 1fr; }
  .astro-row.inv .astro-vis { order: 0; }
  .astro-vis { width: min(100%, 400px); }
  .facts div { grid-template-columns: 1fr; gap: 4px; }
  .astro-vis .m-lab { font-size: 8.5px; padding: 6px 8px; letter-spacing: .06em; }
}

/* ---------- Incidencias técnicas ---------- */
.tech-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.tech { background: var(--card); padding: clamp(26px, 2.6vw, 40px); display: grid; gap: 16px; align-content: start; position: relative; overflow: hidden; }
.tech .top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.tech .code { font: 500 10.5px/1 var(--mono); letter-spacing: .2em; color: var(--muted); text-transform: uppercase; }
.tech .st { font: 600 10px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; padding: 6px 9px; border: 1px solid currentColor; color: var(--muted); transition: color .4s; }
.tech.done .st { color: var(--ok); }
.tech h3 { font-size: clamp(21px, 1.9vw, 28px); letter-spacing: -.025em; }
.tech ol { display: grid; gap: 0; counter-reset: s; }
.tech li { position: relative; padding: 9px 0 9px 26px; font-size: 14.5px; color: var(--muted); border-top: 1px dashed var(--line); transition: color .4s; }
.tech li::before { content: ""; position: absolute; left: 2px; top: 15px; width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--line-2); background: var(--bg); transition: background .4s, border-color .4s, box-shadow .4s; }
.tech li.on { color: var(--ink); }
.tech li.on::before { background: var(--tech); border-color: var(--tech); box-shadow: 0 0 0 4px rgba(139, 92, 246, .18); }
.tech.done li:last-child::before { background: var(--ok); border-color: var(--ok); box-shadow: 0 0 0 4px rgba(16, 185, 129, .18); }
.tech::after { content: ""; position: absolute; left: 0; top: 0; height: 2px; width: var(--tp, 0%); background: var(--tech); transition: width .6s ease; }
.tech.done::after { background: var(--ok); }
@media (max-width: 1000px) { .tech-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .tech-grid { grid-template-columns: 1fr; } }

/* ---------- Métricas ---------- */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); }
.metric { padding: clamp(36px, 5vw, 70px) 24px; border-left: 1px solid var(--line); text-align: center; }
.metric:first-child { border-left: 0; }
.metric .v { font: 500 clamp(54px, 7.2vw, 120px)/.9 var(--display); letter-spacing: -.06em; color: var(--ink); font-variant-numeric: tabular-nums; }
.metric .v u { text-decoration: none; color: var(--blue); font-size: .5em; letter-spacing: -.02em; }
.metric p { margin: 18px auto 0; color: var(--muted); font-size: 15px; max-width: 26ch; }
.metrics-note { text-align: center; font: 500 11px/1.5 var(--mono); letter-spacing: .08em; color: var(--muted); padding: 0 var(--pad) 28px; }
@media (max-width: 860px) { .metrics { grid-template-columns: 1fr 1fr; } .metric:nth-child(3) { border-left: 0; } .metric:nth-child(n+3) { border-top: 1px solid var(--line); } }

/* ---------- Para quién ---------- */
.aud-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.aud { background: var(--card); padding: clamp(28px, 3vw, 44px); display: grid; gap: 14px; align-content: start; min-height: 320px; position: relative; overflow: hidden; }
.aud .n { font: 500 11px/1 var(--mono); letter-spacing: .28em; color: var(--muted); }
.aud h3 { font-size: clamp(22px, 2vw, 30px); letter-spacing: -.03em; margin-top: auto; }
.aud p { color: var(--muted); font-size: 15.5px; }
.aud::after { content: ""; position: absolute; right: -60px; top: -60px; width: 180px; height: 180px; border-radius: 50%; border: 1px solid var(--line-2); transition: transform .8s cubic-bezier(.16, 1, .3, 1), border-color .5s; }
.aud:hover::after { transform: scale(1.6); border-color: var(--blue); }
@media (max-width: 1000px) { .aud-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .aud-grid { grid-template-columns: 1fr; } .aud { min-height: 0; } }

/* ---------- Puesta en marcha ---------- */
.timeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); position: relative; }
.timeline::before { content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 1px; background: var(--line-2); }
.timeline::after { content: ""; position: absolute; left: 0; top: 7px; height: 1px; width: calc(var(--tp, 0) * 100%); background: var(--blue); box-shadow: 0 0 10px var(--blue); }
.tl { padding: 40px 28px 0 0; position: relative; display: grid; gap: 12px; align-content: start; }
.tl::before { content: ""; position: absolute; left: 0; top: 0; width: 15px; height: 15px; border-radius: 50%; background: var(--bg); border: 1px solid var(--line-2); transition: background .4s, border-color .4s, box-shadow .4s; z-index: 1; }
.tl.on::before { background: var(--blue); border-color: var(--blue); box-shadow: 0 0 0 6px var(--blue-glow); }
.tl .k { font: 500 11px/1 var(--mono); letter-spacing: .28em; color: var(--blue-ink); text-transform: uppercase; }
.tl h3 { font-size: clamp(22px, 2vw, 30px); letter-spacing: -.03em; }
.tl p { color: var(--muted); font-size: 15.5px; }
@media (max-width: 860px) {
  .timeline { grid-template-columns: 1fr; padding-left: 30px; }
  .timeline::before { left: 7px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
  .timeline::after { left: 7px; top: 0; width: 1px; height: calc(var(--tp, 0) * 100%); }
  .tl { padding: 0 0 40px; }
  .tl::before { left: -30px; }
}

/* ---------- LANAIS ---------- */
.lanais { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: clamp(24px, 4vw, 64px); align-items: center; padding: clamp(40px, 5vw, 70px) 0; }
.lanais img { width: clamp(70px, 7vw, 110px); }
.lanais h2 { font-size: clamp(28px, 3.4vw, 52px); letter-spacing: -.035em; margin-bottom: 12px; }
.lanais p { color: var(--muted); max-width: 720px; }
@media (max-width: 800px) { .lanais { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(30px, 6vw, 100px); align-items: start; }
.faq-grid .head { position: sticky; top: 120px; margin: 0; }
.faq { border-top: 1px solid var(--line-2); }
.faq details { border-bottom: 1px solid var(--line-2); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 26px 0; font: 500 clamp(19px, 1.6vw, 24px)/1.25 var(--display); letter-spacing: -.02em; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; width: 14px; height: 14px; flex-shrink: 0; background: linear-gradient(var(--blue), var(--blue)) center/100% 1.5px no-repeat, linear-gradient(var(--blue), var(--blue)) center/1.5px 100% no-repeat; transition: transform .35s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 26px; color: var(--muted); max-width: 720px; }
@media (max-width: 900px) { .faq-grid { grid-template-columns: 1fr; } .faq-grid .head { position: static; } }

/* ---------- Contacto ---------- */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(36px, 6vw, 110px); align-items: start; }
.contact h2 { font-size: clamp(40px, 5.6vw, 96px); letter-spacing: -.05em; line-height: .96; }
.contact h2 em { font-style: normal; color: var(--blue); }
.contact .bdy { margin-top: 26px; }
.c-list { margin-top: 30px; display: grid; gap: 12px; }
.c-list li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; color: var(--ink-2); }
.c-list li::before { content: "→"; color: var(--blue); }
.c-lines { margin-top: 36px; display: grid; gap: 8px; }
.c-lines a { font: 500 clamp(18px, 1.6vw, 24px)/1.3 var(--display); text-decoration: none; color: var(--ink); width: fit-content; border-bottom: 1px solid var(--line-2); transition: border-color .25s, color .25s; }
.c-lines a:hover { color: var(--blue); border-color: var(--blue); }
.form { background: var(--card); border: 1px solid var(--line-2); padding: clamp(24px, 3vw, 44px); display: grid; gap: 20px; box-shadow: var(--shadow); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: grid; gap: 8px; }
.field label { font: 500 10.5px/1 var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }
.field input, .field textarea, .field select {
  width: 100%; font: 500 16px/1.4 var(--font); color: var(--ink); background: transparent; border: 0; border-bottom: 1px solid var(--line-2);
  padding: 10px 0 12px; border-radius: 0; transition: border-color .25s;
}
.field select { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 12px) 55%, calc(100% - 7px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
.field select option { color: #071a3d; }
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-bottom-color: var(--blue); }
.field.has-error input, .field.has-error textarea { border-bottom-color: var(--alert); }
.field .err { font-size: 13px; color: var(--alert); }
.form .legal { font-size: 13px; color: var(--muted); }
.form .legal a { color: var(--ink-2); }
.form .btn { width: 100%; }
.form .btn[disabled] { opacity: .6; cursor: wait; }
.form-result { padding: 14px 16px; font-size: 15px; font-weight: 600; border: 1px solid; }
.form-result.ok { color: var(--ok); background: rgba(16, 185, 129, .08); }
.form-result.ko { color: var(--alert); background: rgba(239, 68, 68, .08); }
.form-result a { display: inline-block; margin-top: 8px; color: inherit; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .form .row { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.foot { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding: 70px 0 40px; }
.foot img { height: 44px; width: auto; }
.foot p { color: var(--muted); font-size: 15px; margin-top: 18px; max-width: 420px; }
.foot .foot-h { font: 500 10.5px/1 var(--mono); letter-spacing: .28em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.foot ul { display: grid; gap: 10px; }
.foot a { text-decoration: none; color: var(--ink-2); font-size: 15px; }
.foot a:hover { color: var(--blue); }
.foot-bottom { border-top: 1px solid var(--line); padding: 22px 0 30px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; font: 500 11px/1.5 var(--mono); letter-spacing: .06em; color: var(--muted); }
@media (max-width: 760px) { .foot { grid-template-columns: 1fr 1fr; } .foot > div:first-child { grid-column: 1 / -1; } }

/* ---------- Aviso de idioma ---------- */
.lang-toast {
  position: fixed; right: 16px; bottom: 16px; z-index: 300; max-width: 340px; display: grid; gap: 12px;
  background: var(--card); border: 1px solid var(--line-2); color: var(--ink); padding: 16px 18px; box-shadow: var(--shadow);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); font-size: 14.5px;
  transform: translateY(20px); opacity: 0; pointer-events: none; transition: opacity .35s, transform .35s;
}
.lang-toast.show { transform: none; opacity: 1; pointer-events: auto; }
.lang-toast div { display: flex; gap: 8px; flex-wrap: wrap; }
.lang-toast a, .lang-toast button { font: 600 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; padding: 11px 14px; border: 1px solid var(--line-2); background: transparent; color: var(--ink); text-decoration: none; cursor: pointer; }
.lang-toast a { background: var(--blue); border-color: var(--blue); color: #001a2c; }
@media (max-width: 480px) { .lang-toast { left: 16px; right: 16px; max-width: none; } }

/* ---------- Revelado ---------- */
.js .rev { opacity: 0; transform: translateY(32px); transition: opacity .9s cubic-bezier(.16, 1, .3, 1), transform .9s cubic-bezier(.16, 1, .3, 1); }
.js .rev.vis { opacity: 1; transform: none; }
.d1 { transition-delay: .1s !important; } .d2 { transition-delay: .2s !important; } .d3 { transition-delay: .3s !important; }
.progress { position: fixed; top: 0; left: 0; height: 2px; width: 100%; background: var(--blue); transform-origin: 0 50%; transform: scaleX(0); z-index: 400; box-shadow: 0 0 10px var(--blue); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js .rev { opacity: 1; transform: none; }
  .strike { height: auto; }
  .strike-stick { position: static; height: auto; padding: 100px 0; }
}
.menu-open .site-nav { backdrop-filter: none; -webkit-backdrop-filter: none; }

/* ---------- H1 kicker (keyword) ---------- */
.hero h1 .kick { display: block; font: 500 11px/1.5 var(--mono); letter-spacing: .32em; text-transform: uppercase; color: var(--blue-ink); margin-bottom: 22px; opacity: 0; animation: fade 1.2s ease .2s forwards; }

/* ---------- En resumen ---------- */
.seo-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(36px, 6vw, 100px); align-items: start; }
.seo-text { display: grid; gap: 20px; }
.seo-text .ttl { margin: 4px 0 10px; font-size: clamp(32px, 4.2vw, 64px); }
.seo-text p { color: var(--muted); font-size: clamp(16px, 1.25vw, 18.5px); max-width: 720px; }
.seo-text p strong { color: var(--ink); font-weight: 600; }
.keyfacts { border-top: 1px solid var(--line-2); position: sticky; top: 110px; }
.keyfacts div { padding: 18px 0; border-bottom: 1px solid var(--line-2); display: grid; gap: 6px; }
.keyfacts dt { font: 500 10.5px/1.4 var(--mono); letter-spacing: .24em; text-transform: uppercase; color: var(--blue-ink); }
.keyfacts dd { margin: 0; color: var(--ink); font-size: 16px; }
@media (max-width: 900px) { .seo-grid { grid-template-columns: 1fr; } .keyfacts { position: static; } }

/* ---------- Migas ---------- */
.crumbs { padding: 0 0 18px; }
.crumbs ol { display: flex; gap: 10px; font: 500 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 10px; color: var(--line-2); }
.crumbs a { text-decoration: none; color: var(--ink-2); }
.crumbs a:hover { color: var(--blue); }

/* ---------- WhatsApp ---------- */
.wa-btn {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 10px; padding: 12px 18px;
  background: #25d366; color: #052e16 !important; border: 1px solid #25d366; text-decoration: none;
  font: 600 12.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; transition: box-shadow .25s, transform .25s;
}
.wa-btn:hover { box-shadow: 0 0 0 6px rgba(37, 211, 102, .22); }
.wa-btn svg { width: 20px; height: 20px; fill: currentColor; flex-shrink: 0; }
.wa-big { margin-top: 26px; min-height: 52px; padding: 0 24px; }

/* ---------- SEO / Core Web Vitals: titular y textos de portada visibles desde el primer pintado (LCP inmediato).
   Se mantiene la animación de entrada, solo con desplazamiento. ---------- */
.hero h1 .w { opacity: 1 !important; filter: none !important; transform: translateY(.18em); }
.is-ready .hero h1 .w { transform: none; }
.hero-eyebrow, .hero-sub, .hero-ctas { opacity: 1 !important; animation-name: riseOnly; animation-fill-mode: both; }
.hero h1 .kick { opacity: 1 !important; animation: none; }
@keyframes riseOnly { from { transform: translateY(14px); } to { transform: none; } }

/* Móvil: las etiquetas que giran en las órbitas no deben ensanchar la página (en iOS sacaban el menú de la pantalla) */
@media (max-width: 900px) {
  .astro-row { overflow: hidden; overflow: clip; }
  html.menu-open { overflow: hidden; }
  .nav-links { overflow-y: auto; }
}