/* Water Control Manager — landing · estética xtrident (royal + navy + cian) */
:root{
  --royal:#2540F5; --royal-deep:#1a2fa8; --royal-700:#1e2a8f;
  --navy:#1B2350; --navy-900:#12162c; --navy-800:#0f1428;
  --cyan:#3BC9E0; --cyan-600:#17b3b3;
  --bg:#f5f6fa; --card:#ffffff; --line:#e6e9f2; --line-2:#eef1f7;
  --ink:#1B2350; --muted:#6b7280; --muted-2:#9aa1b4;
  --green:#16a34a; --amber:#f59e0b; --red:#ef4444;
  --f:'Inter',system-ui,-apple-system,sans-serif;
  --fd:'Space Grotesk','Inter',system-ui,sans-serif;
  --grid:none;
  --wrap:1180px; --radius:16px; --shadow:0 20px 50px -22px rgba(27,35,80,.35);
  --shadow-sm:0 6px 18px -10px rgba(27,35,80,.28);
  --ease-out:cubic-bezier(.23,1,.32,1); --ease-in-out:cubic-bezier(.77,0,.175,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--f);color:var(--ink);background:var(--card);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--royal);outline-offset:2px;border-radius:4px}
.wrap{width:min(var(--wrap),92vw);margin-inline:auto}
.svg-sprite{position:absolute;width:0;height:0;overflow:hidden}
.eyebrow{display:inline-flex;align-items:center;gap:.65em;font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:.72rem;color:var(--royal)}
.eyebrow::before{content:"";width:24px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--royal),var(--cyan))}
.center .eyebrow{margin-bottom:14px}
.section--dark .eyebrow{color:var(--cyan)}
h1,h2,h3{font-family:var(--fd);font-weight:700;line-height:1.08;letter-spacing:-.03em;color:var(--ink)}
h2{font-size:clamp(1.7rem,3.3vw,2.55rem)}
h3{font-size:1.12rem;font-weight:700}
.section{padding:clamp(54px,7.5vw,104px) 0}
.section--tint{background:var(--bg)}
.section--dark{position:relative;overflow:hidden;background:linear-gradient(165deg,var(--navy) 0%,var(--navy-900) 70%,var(--navy-800) 100%);color:#fff}
.section--dark::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 380px at 88% 0%,rgba(59,201,224,.14),transparent 60%),var(--grid);background-size:auto,46px 46px;-webkit-mask-image:radial-gradient(120% 120% at 50% 0%,#000 45%,transparent 100%);mask-image:radial-gradient(120% 120% at 50% 0%,#000 45%,transparent 100%);pointer-events:none}
.section--dark>.wrap{position:relative;z-index:1}
.section--dark h2,.section--dark h3{color:#fff}
.center{text-align:center}
.lead{font-size:clamp(1rem,1.35vw,1.14rem);color:var(--muted);max-width:60ch}
.center .lead{margin-inline:auto}
.section--dark .lead{color:#c3c9e6}

/* ── Buttons ───────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:.55em;font-weight:600;font-size:1rem;
  padding:.82em 1.5em;border-radius:12px;cursor:pointer;border:0;transition:transform .16s var(--ease-out),box-shadow .2s var(--ease-out),background .2s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn--primary{background:var(--royal);color:#fff;box-shadow:0 12px 26px -12px rgba(37,64,245,.75)}
.btn--primary:hover{background:var(--royal-deep)}
.btn--ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.section--dark .btn--ghost{color:#fff;border-color:rgba(255,255,255,.28)}
.btn--ghost:hover{border-color:var(--royal);color:var(--royal)}
.section--dark .btn--ghost:hover{color:#fff;border-color:var(--cyan)}
.btn svg{width:1.15em;height:1.15em}

/* ── Nav ───────────────────────────────────────────────── */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{width:min(1500px,95vw)}
.nav__row{display:flex;align-items:center;justify-content:space-between;height:66px;gap:20px}
.brand{display:flex;align-items:center;gap:.55em;font-family:var(--fd);font-weight:700;font-size:1.08rem;color:var(--ink);letter-spacing:-.02em}
.brand__mark{width:32px;height:32px;flex:0 0 auto;color:var(--royal)}
.brand__mark svg{width:100%;height:100%}
.brand small{display:block;font-family:var(--f);font-weight:600;font-size:.6rem;letter-spacing:.16em;color:var(--muted);text-transform:uppercase;margin-top:-3px}
.nav__links{display:flex;align-items:center;gap:26px}
.nav__links a{font-weight:500;color:var(--ink);font-size:.95rem;opacity:.82}
.nav__links a:hover{opacity:1;color:var(--royal)}
.nav__cta{display:flex;align-items:center;gap:14px}
.nav__mobcta{display:none}
.nav__burger{display:none;background:none;border:0;cursor:pointer;padding:6px}
.nav__burger span{display:block;width:22px;height:2px;background:var(--ink);margin:4px 0;transition:.25s}
.nav.open .nav__burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav.open .nav__burger span:nth-child(2){opacity:0}
.nav.open .nav__burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ── Hero ──────────────────────────────────────────────── */
.hero{position:relative;overflow:hidden;color:#fff;padding:clamp(46px,6.5vw,88px) 0 clamp(56px,7vw,104px);
  min-height:800px;display:flex;align-items:center;
  background:linear-gradient(160deg,var(--royal) 0%,var(--royal-deep) 48%,var(--navy) 100%)}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(820px 420px at 82% 6%,rgba(59,201,224,.28),transparent 60%),radial-gradient(600px 360px at 0% 100%,rgba(0,0,0,.22),transparent 60%),var(--grid);background-size:auto,auto,46px 46px;-webkit-mask-image:radial-gradient(120% 100% at 50% 0%,#000 55%,transparent 100%);mask-image:radial-gradient(120% 100% at 50% 0%,#000 55%,transparent 100%);pointer-events:none}
.hero .wrap{width:80%;max-width:none;margin-inline:auto;padding-inline:0}
.hero__grid{position:relative;display:grid;grid-template-columns:1.02fr 1.08fr;gap:clamp(24px,4vw,56px);align-items:center}
.badge{display:inline-flex;align-items:center;gap:.5em;font-weight:600;font-size:.8rem;color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);padding:.4em .9em;border-radius:999px;margin-bottom:20px}
.hero h1{color:#fff;font-size:clamp(2.05rem,4.6vw,3.35rem)}
.hero h1 em{font-style:normal;color:var(--cyan)}
.hero p{margin:20px 0 30px;font-size:clamp(1.02rem,1.4vw,1.18rem);color:#e6e9ff;max-width:46ch}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px}
.hero__cta .btn--primary{background:#fff;color:var(--royal-deep);box-shadow:0 14px 30px -14px rgba(0,0,0,.45)}
.hero__cta .btn--primary:hover{background:#eef1ff}
.hero__cta .btn--ghost{color:#fff;border-color:rgba(255,255,255,.4)}
.hero__cta .btn--ghost:hover{border-color:#fff;color:#fff}
.hero__trust{margin-top:26px;font-size:.85rem;color:#cdd4ff;display:flex;flex-wrap:wrap;gap:8px 20px}
.hero__trust b{color:#fff;font-weight:600}
.hero__media{position:relative;display:flex;justify-content:center;align-items:center;min-height:360px}

/* ── Phone mockup ──────────────────────────────────────── */
.phone{background:#0b0e1c;border-radius:34px;padding:7px;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.16)}
.phone img{border-radius:27px;width:100%;display:block}

/* ── Browser mockup ────────────────────────────────────── */
.browser{border-radius:13px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.browser__bar{display:flex;align-items:center;gap:6px;padding:8px 12px;background:#eef1f7;border-bottom:1px solid var(--line)}
.browser__bar i{width:9px;height:9px;border-radius:50%;background:#cdd3e2;display:block}
.browser__bar span{margin-left:8px;font-size:.7rem;color:#8791b5;background:#fff;border:1px solid var(--line);padding:3px 12px;border-radius:6px;flex:1}
.browser img{width:100%;display:block}

/* Hero: navegador (dashboard) + teléfono flotante */
.hero__browser{width:min(100%,470px);position:relative;z-index:1}
.hero__phone-f{position:absolute;left:-3%;bottom:-9%;width:clamp(96px,11vw,120px);z-index:2}
/* Hero: imagen collage (PNG transparente, sin marco) */
.hero__shot{width:min(116%,860px);margin-left:auto;filter:drop-shadow(0 28px 50px rgba(0,0,0,.42))}

/* ── Equipos strip ─────────────────────────────────────── */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.strip__row{width:100%;max-width:none;margin-inline:0;display:flex;flex-wrap:wrap;gap:8px 30px;justify-content:center;align-items:center;padding:20px}
.strip__item{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--ink);font-size:.92rem}
.strip__item img{width:46px;height:46px;object-fit:contain}

/* ── Value ─────────────────────────────────────────────── */
.value__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.value__card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:transform .22s var(--ease-out),box-shadow .22s var(--ease-out)}
.value__card .ico{width:46px;height:46px;border-radius:13px;background:linear-gradient(155deg,rgba(37,64,245,.16),rgba(59,201,224,.14));box-shadow:inset 0 0 0 1px rgba(37,64,245,.14);color:var(--royal);display:grid;place-items:center;margin-bottom:14px}
.value__card .ico svg{width:22px;height:22px}
.value__card p{color:var(--muted);font-size:.95rem;margin-top:6px}

/* ── Features grid ─────────────────────────────────────── */
.feat__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:46px}
.feat{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);transition:transform .22s var(--ease-out),box-shadow .22s var(--ease-out),border-color .22s}
.feat:not(.feat--star)::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--royal),var(--cyan))}
.feat .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin-bottom:14px;background:linear-gradient(155deg,rgba(37,64,245,.16),rgba(59,201,224,.14));box-shadow:inset 0 0 0 1px rgba(37,64,245,.14);color:var(--royal)}
.feat .ico svg{width:22px;height:22px}
.feat h3{margin-bottom:6px}
.feat p{color:var(--muted);font-size:.92rem}
.feat--star{background:linear-gradient(160deg,var(--royal),var(--royal-deep));color:#fff;border-color:transparent}
.feat--star h3{color:#fff}.feat--star p{color:#dfe4ff}
.feat--star .ico{background:#fff;padding:4px}
.feat--star .ico img{width:100%;height:100%;object-fit:contain}
.feat--star .tag{position:absolute;top:16px;right:16px;font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#fff;border:1px solid rgba(255,255,255,.5);border-radius:999px;padding:3px 9px}

/* ── Showcase ──────────────────────────────────────────── */
/* Escritorio (navegadores) */
.dshow{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:46px}
.dshow figure{text-align:center}
.dshow figcaption{margin-top:12px;color:#c3c9e6;font-weight:500;font-size:.9rem}
/* Fila móvil compacta */
.mrow{margin-top:46px}
.mrow__label{text-align:center;color:#aab1d6;font-weight:600;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px}
.mrow__grid{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.mrow figure{text-align:center}
.mrow .phone{width:146px;height:298px;overflow:hidden;padding:6px}
.mrow .phone img{width:100%;height:100%;object-fit:cover;object-position:top center;border-radius:22px}
.mrow figcaption{margin-top:10px;color:#c3c9e6;font-size:.85rem}

/* ── Steps ─────────────────────────────────────────────── */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:46px;counter-reset:s}
.step{position:relative;padding:26px 22px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm);transition:transform .22s var(--ease-out),box-shadow .22s var(--ease-out)}
.step::before{counter-increment:s;content:counter(s);font-weight:800;font-size:1.35rem;color:#fff;background:linear-gradient(155deg,var(--royal),var(--royal-deep));box-shadow:0 8px 18px -8px rgba(37,64,245,.6);width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px}
.step p{color:var(--muted);font-size:.92rem;margin-top:6px}

/* ── Plans ─────────────────────────────────────────────── */
.plans{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:46px;align-items:stretch;max-width:820px;margin-inline:auto}
.plan{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:transform .22s var(--ease-out),box-shadow .22s var(--ease-out)}
.plan--pop{border:2px solid transparent;background:linear-gradient(#fff,#fff) padding-box,linear-gradient(135deg,var(--royal),var(--cyan)) border-box;box-shadow:var(--shadow);position:relative}
.plan--pop .pop{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--royal),var(--cyan));color:#fff;font-weight:700;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;padding:4px 14px;border-radius:999px;box-shadow:0 8px 18px -8px rgba(37,64,245,.6)}
.plan h3{font-size:1.3rem}
.plan__for{color:var(--muted);font-size:.9rem;margin:4px 0 18px}
.plan__price{font-weight:800;font-size:1.4rem;color:var(--ink);margin-bottom:18px}
.plan__price small{display:block;font-weight:500;font-size:.8rem;color:var(--muted)}
.plan ul{list-style:none;display:grid;gap:11px;margin-bottom:24px}
.plan li{display:flex;gap:.6em;font-size:.93rem;color:var(--ink)}
.plan li svg{width:19px;height:19px;color:var(--royal);flex:0 0 auto;margin-top:2px}
.plan .btn{margin-top:auto;justify-content:center}

/* ── FAQ ───────────────────────────────────────────────── */
.faq{max-width:760px;margin:44px auto 0}
.qa{border-bottom:1px solid var(--line)}
.qa__q{width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:22px 4px;display:flex;justify-content:space-between;align-items:center;gap:16px;font-weight:600;font-size:1.02rem;color:var(--ink)}
.qa__q svg{width:20px;height:20px;flex:0 0 auto;transition:transform .25s;color:var(--royal)}
.qa.open .qa__q svg{transform:rotate(45deg)}
.qa__a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.qa.open .qa__a{grid-template-rows:1fr}
.qa__a>div{overflow:hidden;min-height:0}
.qa__a p{padding:0 4px 22px;color:var(--muted);font-size:.95rem}

/* ── Final CTA ─────────────────────────────────────────── */
.finalcta{text-align:center}
.finalcta .btn{margin-top:26px}
.finalcta small{display:block;margin-top:16px;color:#aab1d6;font-size:.85rem}

/* ── Footer ────────────────────────────────────────────── */
.footer{background:var(--navy-900);color:#c3c9e6;padding:46px 0 32px;font-size:.9rem}
.footer__row{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center}
.footer a{color:#c3c9e6}.footer a:hover{color:var(--cyan)}
.footer__links{display:flex;flex-wrap:wrap;gap:18px}
.footer .brand{color:#fff}
.footer .brand__mark{color:var(--cyan)}
.footer__legal{margin-top:24px;color:#7c85a8;font-size:.82rem;text-align:center;border-top:1px solid rgba(255,255,255,.08);padding-top:20px}

/* ── Floating WhatsApp ─────────────────────────────────── */
.wa-fab{position:fixed;right:20px;bottom:20px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25D366;box-shadow:0 12px 30px -8px rgba(37,211,102,.7);display:grid;place-items:center;transition:transform .2s}
.wa-fab:hover{transform:scale(1.06)}
.wa-fab svg{width:30px;height:30px;fill:#fff}

/* ── Reveal on scroll ──────────────────────────────────── */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .5s var(--ease-out),transform .55s var(--ease-out)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.06s}.reveal.d2{transition-delay:.12s}.reveal.d3{transition-delay:.18s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ── Hover / micro-interactions (solo punteros finos) ──── */
@media (hover:hover) and (pointer:fine){
  .btn--primary:hover{transform:translateY(-1px);box-shadow:0 16px 32px -12px rgba(37,64,245,.85)}
  .hero__cta .btn--primary:hover{transform:translateY(-1px);box-shadow:0 18px 34px -14px rgba(0,0,0,.5)}
  .feat:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
  .value__card:hover,.step:hover,.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
  .nav__links a{position:relative}
  .nav__links a::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--royal);transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease-out)}
  .nav__links a:hover::after{transform:scaleX(1)}
  .btn:active{transform:scale(.97)}
}

/* ── Responsive ────────────────────────────────────────── */
@media (max-width:960px){
  .hero__grid,.value__grid,.feat__grid,.steps,.plans{grid-template-columns:1fr}
  .dshow{grid-template-columns:1fr;max-width:520px;margin-inline:auto}
  .hero__media{min-height:320px;margin-top:26px}
  .hero__phone-f{left:2%;bottom:-6%}
  .nav__links{position:fixed;inset:66px 0 auto 0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:18px 6vw;gap:6px;transform:translateY(-140%);transition:transform .28s;box-shadow:var(--shadow)}
  .nav.open .nav__links{transform:none}
  .nav__links a{padding:10px 0;width:100%;border-bottom:1px solid var(--line)}
  .nav__mobcta{display:inline-flex;justify-content:center;margin-top:10px;border-bottom:0}
  .nav__cta .btn--primary{display:none}
  .nav__burger{display:block}
}
@media (max-width:560px){
  .value__grid,.feat__grid,.steps,.plans,.dshow{grid-template-columns:1fr}
  .footer__row{flex-direction:column;text-align:center;gap:16px}
}