/* =========================================================
   Aginet SA — hoja de estilos
   Paleta: violeta de marca sobre fondo oscuro, acento cian.
   ========================================================= */

:root {
  --bg: #0a0912;
  --bg-2: #0f0d1c;
  --surface: #15122a;
  --surface-2: #1c1836;
  --line: rgba(255, 255, 255, .08);
  --line-strong: rgba(255, 255, 255, .16);
  --text: #ecebf5;
  --muted: #a7a3bd;
  --faint: #6e6a86;
  --accent: #8b5cf6;
  --accent-2: #22d3ee;
  --accent-soft: rgba(139, 92, 246, .16);
  --wa: #25d366;
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1180px;
  --gutter: 16px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 800; letter-spacing: -.02em; line-height: 1.1; }
h2 { font-size: clamp(1.9rem, 1.3rem + 2.4vw, 3rem); }
h2 em, h1 em { font-style: normal; background: linear-gradient(90deg, #c4b5fd, var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
::selection { background: var(--accent); color: #fff; }

.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
@media (min-width: 768px) { :root { --gutter: 32px; } }

/* ---------- Scroll progress ---------- */
.progress { position: fixed; inset: 0 0 auto 0; height: 2px; z-index: 60; background: transparent; }
.progress span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width .1s linear; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .9rem 1.4rem; border-radius: 999px; font-weight: 700; font-size: .95rem;
  border: 1px solid transparent; transition: transform .25s var(--ease), background .25s, border-color .25s, box-shadow .25s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn--primary { background: var(--accent); color: #fff; box-shadow: 0 10px 30px -10px rgba(139, 92, 246, .7); }
.btn--primary:hover { background: #9d75ff; transform: translateY(-2px); }
.btn--ghost { border-color: var(--line-strong); color: var(--text); background: rgba(255, 255, 255, .03); }
.btn--ghost:hover { border-color: var(--accent); background: var(--accent-soft); transform: translateY(-2px); }
.btn--sm { padding: .65rem 1.1rem; font-size: .88rem; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-2);
  margin-bottom: 1rem;
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-2); box-shadow: 0 0 0 0 rgba(34, 211, 238, .6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(34, 211, 238, 0); } 100% { box-shadow: 0 0 0 0 rgba(34, 211, 238, 0); } }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled { background: rgba(10, 9, 18, .72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-color: var(--line); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 1rem; }
.brand { display: inline-flex; align-items: center; }
.brand__logo { height: 38px; width: auto; transition: opacity .25s, transform .4s var(--ease); }
@media (min-width: 900px) { .brand__logo { height: 46px; } }
.brand:hover .brand__logo { opacity: .85; transform: translateY(-1px); }
.brand__logo--footer { height: 40px; }
.nav__links { display: none; gap: 1.8rem; align-items: center; font-weight: 600; font-size: .95rem; color: var(--muted); }
.nav__links a { position: relative; padding: .25rem 0; transition: color .2s; }
@media (max-width: 899px) { .nav__links a { padding: .5rem 0; width: 100%; } }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.nav__links a:hover, .nav__links a.is-active { color: var(--text); }
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); }
.nav__ia { color: var(--accent-2) !important; }
.nav__ia span { font-size: .8em; }
.nav__actions { display: flex; align-items: center; gap: .75rem; }
.burger { width: 42px; height: 42px; display: grid; place-items: center; gap: 0; border-radius: 10px; border: 1px solid var(--line-strong); }
.burger span { display: block; width: 18px; height: 2px; background: var(--text); margin: 2.5px 0; transition: transform .3s var(--ease), opacity .2s; }
.burger[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

@media (max-width: 899px) {
  .nav__links {
    display: flex; flex-direction: column; align-items: flex-start; gap: 1.2rem;
    position: fixed; top: 72px; left: 0; right: 0;
    padding: 1.2rem var(--gutter) 1.8rem; font-size: 1.15rem;
    background: rgba(10, 9, 18, .96); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: transform .3s var(--ease), opacity .3s;
  }
  .nav__links.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .nav .btn { display: none; }
}
@media (min-width: 900px) {
  .nav__links { display: flex; }
  .burger { display: none; }
}

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: 120px 0 80px; overflow: hidden; isolation: isolate; }
.hero__net { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; opacity: .9; }
.hero__glow {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 50% at 70% 30%, rgba(139, 92, 246, .22), transparent 70%),
    radial-gradient(40% 40% at 20% 80%, rgba(34, 211, 238, .12), transparent 70%),
    linear-gradient(180deg, transparent 60%, var(--bg) 100%);
}
.hero__inner { max-width: 820px; }
.hero__title { font-size: clamp(2.5rem, 1.6rem + 4.6vw, 5rem); margin: .5rem 0 1.4rem; }
.hero__lead { font-size: clamp(1.05rem, 1rem + .4vw, 1.3rem); color: var(--muted); max-width: 600px; margin-bottom: 2rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 3rem; }
.hero__facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem 2rem; max-width: 640px; border-top: 1px solid var(--line); padding-top: 1.5rem; }
.hero__facts li { display: flex; flex-direction: column; }
.hero__facts strong { font-size: 1.6rem; font-weight: 800; letter-spacing: -.02em; }
.hero__facts span { font-size: .85rem; color: var(--faint); }
@media (min-width: 640px) { .hero__facts { grid-template-columns: repeat(4, 1fr); } }
.hero__scroll { position: absolute; left: 50%; bottom: 28px; width: 24px; height: 38px; border: 1.5px solid var(--line-strong); border-radius: 14px; transform: translateX(-50%); display: none; }
.hero__scroll span { position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: var(--accent-2); animation: scrollHint 1.8s infinite; }
@keyframes scrollHint { 0% { transform: translateY(0); opacity: 1 } 80% { transform: translateY(14px); opacity: 0 } 100% { opacity: 0 } }
@media (min-width: 900px) { .hero__scroll { display: block; } }

/* ---------- Ticker ---------- */
.ticker { border-block: 1px solid var(--line); overflow: hidden; background: var(--bg-2); }
.ticker__track { display: flex; align-items: center; gap: 2.2rem; width: max-content; padding: .9rem 0; animation: ticker 28s linear infinite; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: .8rem; color: var(--muted); }
.ticker__track i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.ticker:hover .ticker__track { animation-play-state: paused; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { padding: clamp(72px, 10vw, 128px) 0; scroll-margin-top: 72px; }
.section--alt { background: var(--bg-2); border-block: 1px solid var(--line); }
.section__head { max-width: 760px; margin-bottom: clamp(2.2rem, 5vw, 3.6rem); }
.section__lead { color: var(--muted); font-size: 1.08rem; margin-top: 1rem; }

/* ---------- Explorer (servicios) ---------- */
.explorer { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 900px) { .explorer { grid-template-columns: 1fr 1.35fr; gap: 1.5rem; } }
.explorer__list { position: relative; display: flex; flex-direction: column; gap: .4rem; }
.explorer__item {
  display: grid; grid-template-columns: 2.4rem 1fr auto; align-items: center; gap: .6rem;
  padding: 1rem 1.1rem; border-radius: var(--radius-sm); text-align: left; font-weight: 700; font-size: 1.05rem;
  border: 1px solid transparent; color: var(--muted); transition: background .25s, color .25s, border-color .25s, transform .25s var(--ease);
}
.explorer__item:hover { color: var(--text); background: rgba(255, 255, 255, .03); transform: translateX(3px); }
.explorer__item.is-active { color: var(--text); background: var(--surface); border-color: var(--line-strong); }
.explorer__num { font-size: .78rem; font-weight: 700; color: var(--accent-2); font-variant-numeric: tabular-nums; }
.explorer__arrow { opacity: 0; transform: translateX(-6px); transition: .25s var(--ease); color: var(--accent); }
.explorer__item.is-active .explorer__arrow { opacity: 1; transform: none; }
.explorer__item { scroll-margin-top: 84px; }
.explorer__timer { display: none; height: 2px; margin: .4rem 1.1rem 0; background: var(--line); border-radius: 2px; overflow: hidden; }
@media (min-width: 900px) { .explorer__timer { display: block; } }
.explorer__timer span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.explorer__timer.is-running span { animation: timer 6s linear forwards; }
@keyframes timer { from { width: 0 } to { width: 100% } }

.explorer__panel {
  position: relative; padding: clamp(1.4rem, 3vw, 2.4rem); border-radius: var(--radius);
  background: linear-gradient(160deg, var(--surface) 0%, var(--bg-2) 100%); border: 1px solid var(--line-strong);
  overflow: hidden;
}
.explorer__panel::before { content: ""; position: absolute; width: 320px; height: 320px; right: -120px; top: -140px; border-radius: 50%; background: radial-gradient(circle, rgba(139, 92, 246, .35), transparent 65%); pointer-events: none; }
.explorer__panel.is-switching > * { animation: fadeUp .45s var(--ease) both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px) } to { opacity: 1; transform: none } }
.explorer__icon { width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; background: var(--accent-soft); border: 1px solid rgba(139, 92, 246, .35); margin-bottom: 1.2rem; }
.explorer__icon svg { width: 26px; height: 26px; fill: none; stroke: #c4b5fd; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.explorer__title { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.1rem); margin-bottom: .35rem; }
.explorer__tag { color: var(--accent-2); font-weight: 700; margin-bottom: 1rem; }
.explorer__desc { color: var(--muted); font-size: 1.02rem; margin-bottom: 1.4rem; max-width: 56ch; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.6rem; }
.chips li { padding: .45rem .8rem; border-radius: 999px; font-size: .85rem; font-weight: 600; border: 1px solid var(--line-strong); background: rgba(255, 255, 255, .03); color: var(--text); }
.chips--sm li { font-size: .76rem; padding: .32rem .65rem; }

/* ---------- Apps ---------- */
.apps { display: grid; grid-template-columns: 1fr; gap: 1.2rem; }
@media (min-width: 760px) { .apps { grid-template-columns: repeat(3, 1fr); } }
.app {
  position: relative; display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden;
  background: var(--surface); border: 1px solid var(--line); transform-style: preserve-3d;
  transition: border-color .3s, box-shadow .3s, transform .15s ease-out;
}
.app:hover { border-color: rgba(139, 92, 246, .5); box-shadow: 0 30px 60px -30px rgba(139, 92, 246, .45); }
.app__visual { position: relative; aspect-ratio: 16 / 10; display: grid; place-items: center; padding: 1.4rem; overflow: hidden; }
.app__visual--aqua { background: radial-gradient(80% 90% at 30% 20%, rgba(34, 211, 238, .25), transparent 70%), var(--bg-2); }
.app__visual--pedidos { background: radial-gradient(80% 90% at 70% 20%, rgba(139, 92, 246, .3), transparent 70%), var(--bg-2); }
.app__visual--vision { background: radial-gradient(80% 90% at 50% 10%, rgba(244, 114, 182, .22), transparent 70%), var(--bg-2); }
.app__body { padding: 1.4rem 1.4rem 1.6rem; display: flex; flex-direction: column; gap: .7rem; flex: 1; }
.app__kicker { font-size: .74rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-2); }
.app h3 { font-size: 1.45rem; }
.app p:not(.app__kicker) { color: var(--muted); font-size: .97rem; }
.app .chips { margin: .2rem 0 .4rem; }
.app__actions { margin-top: auto; display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; align-items: center; }
.app__link { font-weight: 700; color: #c4b5fd; display: inline-flex; gap: .4rem; align-items: center; min-height: 44px; }
.app__link--site { color: var(--text); padding: .5rem .9rem; border-radius: 999px; border: 1px solid var(--line-strong); transition: border-color .25s, background .25s; }
.app__link--site:hover { border-color: var(--accent); background: var(--accent-soft); }
.app__link[hidden] { display: none; }
.app__link span { transition: transform .25s var(--ease); }
.app__link:hover span { transform: translateX(4px); }

/* Mock UIs dentro de las tarjetas */
.mock { width: 100%; border-radius: 12px; background: rgba(10, 9, 18, .75); border: 1px solid var(--line-strong); padding: .7rem; box-shadow: 0 20px 40px -20px rgba(0, 0, 0, .8); transform: translateZ(30px); }
.mock__bar { display: flex; gap: 5px; margin-bottom: .6rem; }
.mock__bar i { width: 7px; height: 7px; border-radius: 50%; background: var(--line-strong); }
.mock svg { width: 100%; height: auto; }
.mock__route { fill: none; stroke: var(--accent-2); stroke-width: 2; stroke-dasharray: 6 5; animation: dash 2.5s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -22; } }
.mock__stop { fill: var(--bg); stroke: var(--accent-2); stroke-width: 2; }
.mock__truck { fill: var(--accent); filter: drop-shadow(0 0 6px var(--accent)); animation: truck 6s ease-in-out infinite alternate; }
@keyframes truck { from { transform: translate(-60px, 20px) } to { transform: translate(40px, -12px) } }
.mock__kpis { display: flex; gap: .8rem; margin-top: .5rem; font-size: .66rem; color: var(--muted); }
.mock__kpis b { color: var(--text); }
.mock__kpis .live { color: var(--wa); margin-left: auto; }
.mock__row { display: flex; align-items: center; gap: .5rem; padding: .42rem .2rem; border-top: 1px solid var(--line); }
.mock__row--new { animation: newRow 4s ease-in-out infinite; }
@keyframes newRow { 0%, 60% { background: transparent } 70%, 90% { background: rgba(139, 92, 246, .15) } 100% { background: transparent } }
.mock__avatar { width: 16px; height: 16px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-2)); flex: none; }
.mock__line { height: 6px; border-radius: 3px; background: var(--line-strong); flex: 1; }
.mock__line.w60 { flex: 0 0 60%; } .mock__line.w80 { flex: 0 0 75%; } .mock__line.w50 { flex: 0 0 45%; }
.mock__status { margin-left: auto; font-size: .6rem; font-weight: 700; padding: .15rem .45rem; border-radius: 999px; }
.mock__status.ok { background: rgba(37, 211, 102, .15); color: #6ee7a0; }
.mock__status.wait { background: rgba(251, 191, 36, .15); color: #fcd34d; }
.mock__status.new { background: rgba(139, 92, 246, .25); color: #d8ccff; }
.mock__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 3px; }
.mock__grid i { aspect-ratio: 1; border-radius: 2px; background: rgba(139, 92, 246, var(--h, .1)); transition: background 1.2s ease; }

.ia-banner {
  margin-top: 2rem; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.3rem 1.5rem; border-radius: var(--radius); border: 1px dashed var(--line-strong); background: rgba(34, 211, 238, .04);
}
.ia-banner .eyebrow { margin-bottom: .3rem; }
.ia-banner p:not(.eyebrow) { color: var(--muted); }
.ia-banner strong { color: var(--text); }

/* ---------- Empresa ---------- */
.empresa { display: grid; gap: 2.5rem; }
@media (min-width: 900px) { .empresa { grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; } }
.empresa__text p:not(.eyebrow) { color: var(--muted); margin-top: 1rem; font-size: 1.05rem; }
.empresa__cta { margin-top: 1.8rem; }
.values { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 560px) { .values { grid-template-columns: 1fr 1fr; } }
.values li { padding: 1.4rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); transition: transform .3s var(--ease), border-color .3s; }
.values li:hover { transform: translateY(-4px); border-color: rgba(139, 92, 246, .45); }
.values svg { width: 28px; height: 28px; fill: none; stroke: var(--accent-2); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; margin-bottom: .9rem; }
.values h3 { font-size: 1.05rem; margin-bottom: .4rem; }
.values p { color: var(--muted); font-size: .93rem; }

/* ---------- Proceso ---------- */
.steps { display: grid; grid-template-columns: 1fr; gap: 1rem; counter-reset: step; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.steps li { position: relative; padding: 1.5rem 1.3rem 1.5rem; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); overflow: hidden; }
.steps li::after { content: ""; position: absolute; inset: auto 0 0 0; height: 3px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease); }
.steps li.is-visible::after { transform: scaleX(1); }
.steps span { font-size: .8rem; font-weight: 800; color: var(--accent-2); letter-spacing: .1em; }
.steps h3 { font-size: 1.15rem; margin: .5rem 0 .4rem; }
.steps p { color: var(--muted); font-size: .93rem; }

/* ---------- Contacto ---------- */
.contact { display: grid; gap: 2.5rem; }
@media (min-width: 900px) { .contact { grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; } }
.contact__list { margin-top: 2rem; display: grid; gap: 1rem; }
.contact__list li { display: flex; align-items: center; gap: 1rem; }
.contact__list svg { width: 44px; height: 44px; padding: 11px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line-strong); fill: none; stroke: var(--accent-2); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.contact__list div { display: flex; flex-direction: column; }
.contact__list span { font-size: .78rem; color: var(--faint); text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
.contact__list a { font-weight: 600; transition: color .2s; display: inline-block; padding: .35rem 0; }
.contact__list a:hover { color: #c4b5fd; }

.contact__form { display: grid; gap: 1rem; padding: clamp(1.3rem, 3vw, 2rem); border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line-strong); }
.field { display: grid; gap: .4rem; }
.field label { font-size: .82rem; font-weight: 700; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; padding: .85rem 1rem; border-radius: var(--radius-sm); font: inherit; color: var(--text);
  background: var(--bg-2); border: 1px solid var(--line-strong); outline: none; transition: border-color .2s, box-shadow .2s;
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.field select option { background: var(--bg-2); }
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.field.is-error input { border-color: #f87171; }
.form__hint { font-size: .82rem; color: var(--faint); }
.form__hint a { color: var(--muted); text-decoration: underline; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 2.5rem 0; background: var(--bg-2); }
.footer__inner { display: grid; gap: 1.5rem; }
@media (min-width: 760px) { .footer__inner { grid-template-columns: 1fr auto 1fr; align-items: center; } .footer__copy { text-align: right; } }
.footer__brand { display: flex; flex-direction: column; align-items: flex-start; gap: .6rem; }
.footer__brand span { font-size: .82rem; color: var(--faint); }
.footer__links { display: flex; flex-wrap: wrap; gap: .2rem 1.2rem; font-size: .9rem; color: var(--muted); }
.footer__links a { display: inline-block; padding: .6rem 0; }
.footer__links a:hover { color: var(--text); }
@media (max-width: 759px) { .footer { padding-bottom: 6rem; } }
.footer__copy { font-size: .82rem; color: var(--faint); }

/* ---------- WhatsApp flotante ---------- */
.wa-float { position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 40; width: 56px; height: 56px; border-radius: 50%; background: var(--wa); display: grid; place-items: center; box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .7); transition: transform .25s var(--ease); }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal:nth-child(2) { transition-delay: .08s; }
.reveal:nth-child(3) { transition-delay: .16s; }
.reveal:nth-child(4) { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}