/* SaaScend rebuild — shared shell v2 (fase 2: tipografía moderna + motion system)
   Fonts: Sora (display) + Instrument Sans (body). Nav transparente sobre hero, glass al scrollear.
   Reveals/hovers los orquesta /_shared/site.js */
:root{
  --accent:#00b4ff; --accent-deep:#0693e3; --indigo:#223ccc;
  --hero-a:#1b2450; --hero-b:#31406e; --hero-c:#0e1533;
  --ink:#2c3247; --ink-strong:#151a2c; --muted:#5d6579;
  --bg:#ffffff; --bg-soft:#f4f7fb; --line:#e3e8f1; --footer-bg:#12182b;
  --glow:0 20px 45px rgba(0,120,200,.16);
  --head:'Sora','Overpass',Helvetica,Arial,sans-serif;
  --body:'Instrument Sans','Open Sans',Helvetica,Arial,sans-serif;
  --ease:cubic-bezier(.22,.8,.24,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} }
body{margin:0;font-family:var(--body);color:var(--ink);background:var(--bg);font-size:17px;line-height:1.72}
img{max-width:100%;height:auto}
a{color:var(--accent-deep)}
h1,h2,h3,h4{font-family:var(--head);color:var(--ink-strong);line-height:1.14;margin:0 0 .5em;letter-spacing:-.015em;text-wrap:balance}
h1{font-size:clamp(40px,5.6vw,68px);font-weight:800}
h2{font-size:clamp(30px,4vw,46px);font-weight:700}
h3{font-size:22px;font-weight:700}
p{margin:0 0 1em}
.container{max-width:1120px;margin:0 auto;padding:0 26px}
.section{padding:88px 0}
.section.soft{background:var(--bg-soft)}
.center{text-align:center}
.muted{color:var(--muted)}
.grid{display:grid;gap:26px}
.grid.c2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid.c3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.grid.c4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}

/* ---------- motion primitives (site.js las activa) ---------- */
.io-rv{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.io-rv.in{opacity:1;transform:none}
.no-motion .io-rv{opacity:1;transform:none;transition:none}

/* ---------- cards / hovers ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px;box-shadow:0 2px 12px rgba(25,35,65,.05);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s;transform-style:preserve-3d;will-change:transform}
.card:hover{box-shadow:var(--glow);border-color:rgba(0,180,255,.45)}
.card img{transition:transform .3s var(--ease)}
.card:hover img{transform:scale(1.05)}
.btn{display:inline-block;font-family:var(--head);font-weight:600;font-size:15.5px;letter-spacing:.01em;text-decoration:none;
  background:var(--accent);color:#fff;border:2px solid var(--accent);border-radius:10px;padding:13px 30px;position:relative;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s,color .2s}
.btn:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,150,230,.35)}
.btn:active{transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--accent-deep)}
.btn.ghost:hover{background:var(--accent);color:#fff}

/* ---------- HERO (bandas navy) ---------- */
.hero{position:relative;overflow:hidden;color:#fff;padding:150px 0 110px;
  background:linear-gradient(115deg,var(--hero-c) 0%,var(--hero-a) 45%,var(--hero-b) 100%)}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;pointer-events:none}
.hero::before{width:560px;height:560px;background:radial-gradient(circle,rgba(0,180,255,.4),transparent 65%);top:-180px;right:-120px;animation:drift 14s ease-in-out infinite alternate}
.hero::after{width:420px;height:420px;background:radial-gradient(circle,rgba(34,60,204,.5),transparent 65%);bottom:-160px;left:-100px;animation:drift 18s ease-in-out infinite alternate-reverse}
@keyframes drift{from{transform:translate(0,0) scale(1)}to{transform:translate(-60px,40px) scale(1.15)}}
@media (prefers-reduced-motion:reduce){ .hero::before,.hero::after{animation:none} }
.hero .container{position:relative;z-index:2}
.hero h1,.hero h2,.hero h3,.hero h4{color:#fff}
.hero p{color:#d9e1f5;max-width:640px;font-size:19px}
.hero a:not(.btn){color:#9fd9ff}
.hero .muted{color:#aab6d4}

/* ---------- NAV: dos estados ---------- */
.topnav{position:fixed;inset:0 0 auto 0;z-index:80;transition:background .35s var(--ease),box-shadow .35s,backdrop-filter .35s}
body{padding-top:0}
.topnav .bar{display:flex;align-items:center;gap:30px;height:82px;transition:height .3s var(--ease)}
.topnav .logo img{height:44px;width:auto;display:block;transition:filter .3s,height .3s var(--ease)}
.menu{display:flex;gap:4px;margin:0 0 0 auto;list-style:none;padding:0;align-items:center}
.menu>li{position:relative}
.menu a{display:block;padding:10px 15px;color:#3c465f;text-decoration:none;font-family:var(--head);font-weight:600;font-size:15px;position:relative}
.menu>li>a::after{content:"";position:absolute;left:15px;right:100%;bottom:4px;height:2px;background:var(--accent);transition:right .28s var(--ease)}
.menu>li>a:hover::after,.menu>li.active>a::after{right:15px}
.menu>li>a:hover{color:var(--accent-deep)}
.menu li.active>a{color:var(--accent-deep)}
/* estado transparente (arriba del hero) */
.topnav.is-top{background:transparent;box-shadow:none}
.topnav.is-top .bar{height:96px}
.topnav.is-top .logo img{filter:brightness(0) invert(1)}
.topnav.is-top .menu>li>a{color:rgba(255,255,255,.85)}
.topnav.is-top .menu>li>a:hover,.topnav.is-top .menu>li.active>a{color:#fff}
/* estado scrolleado (glass) */
.topnav.is-scrolled{background:rgba(255,255,255,.86);backdrop-filter:blur(16px) saturate(1.4);box-shadow:0 1px 0 var(--line),0 10px 30px rgba(20,30,60,.08)}
/* dropdowns animados */
.dd{visibility:hidden;opacity:0;transform:translateY(10px) scale(.98);position:absolute;top:100%;left:0;background:#fff;min-width:240px;
  list-style:none;padding:10px 0;margin:0;border:1px solid var(--line);border-radius:12px;box-shadow:0 22px 50px rgba(15,25,55,.16);
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s}
.menu li:hover>.dd,.menu li:focus-within>.dd{visibility:visible;opacity:1;transform:translateY(4px) scale(1)}
.dd a{padding:10px 20px;font-weight:500;font-family:var(--body);font-size:14.5px;color:#3c465f!important;transition:padding-left .18s var(--ease)}
.dd a:hover{background:var(--bg-soft);color:var(--accent-deep)!important;padding-left:26px}
.dd .dd{top:-10px;left:100%}
.caret::after{content:" ▾";font-size:11px;opacity:.6}
@media (max-width:960px){ .menu{display:none} .topnav .bar{justify-content:space-between} }
/* compensación por nav fija (site.js decide cuál aplica) */
section.nav-pad-hero{padding-top:190px}
body.nav-pad-body{padding-top:100px}

/* ---------- footer ---------- */
.sitefooter{background:var(--footer-bg);color:#9aa4bd;padding:40px 0;font-size:14.5px;margin-top:90px}
.sitefooter a{color:#cfd7e8;text-decoration:none;transition:color .2s}
.sitefooter a:hover{color:var(--accent)}

/* ---------- componentes ---------- */
.logo-wall{display:flex;flex-wrap:wrap;gap:36px;align-items:center;justify-content:center}
.logo-wall img{height:46px;width:auto;object-fit:contain;opacity:.75;transition:transform .25s var(--ease),opacity .25s}
.logo-wall img:hover{transform:translateY(-5px) scale(1.08);opacity:1}
.testimonial{border-left:4px solid var(--accent);padding:8px 0 8px 24px;font-size:18px;transition:transform .25s var(--ease)}
.testimonial:hover{transform:translateX(6px)}
.testimonial .who{font-size:14px;color:var(--muted);margin-top:8px}
.person{text-align:center;transition:transform .25s var(--ease)}
.person img{width:180px;height:180px;object-fit:cover;border-radius:50%;box-shadow:0 8px 24px rgba(20,30,60,.16);transition:transform .3s var(--ease),box-shadow .3s}
.person:hover img{transform:scale(1.06) rotate(-1.5deg);box-shadow:0 18px 40px rgba(0,140,220,.28)}
.person h3{margin:16px 0 2px;font-size:18px}
.person p{margin:0;font-size:14px;color:var(--muted)}
.breadcrumb{font-size:13px;color:#8b93a7;padding-bottom:0}
details{border-bottom:1px solid var(--line)}
details summary{cursor:pointer;font-family:var(--head);font-weight:600;font-size:18px;padding:20px 6px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;transition:color .2s}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";font-size:22px;color:var(--accent-deep);transition:transform .25s var(--ease)}
details[open] summary{color:var(--accent-deep)}
details[open] summary::after{transform:rotate(45deg)}
details>*:not(summary){animation:accIn .3s var(--ease)}
@keyframes accIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* tiles de integraciones (hover rico) */
.int-tile{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px;text-align:center;
  transition:transform .25s var(--ease),box-shadow .25s,border-color .25s;transform-style:preserve-3d;will-change:transform}
.int-tile:hover{box-shadow:var(--glow);border-color:rgba(0,180,255,.5)}
.int-tile img{height:52px;width:auto;object-fit:contain;margin-bottom:12px}

/* stats hero (about, home) */
.statrow{display:flex;flex-wrap:wrap;gap:44px}
.statrow b{display:block;font-family:var(--head);font-size:clamp(34px,4vw,52px);font-weight:800;color:#fff;font-variant-numeric:tabular-nums}
.statrow span{font-size:13.5px;letter-spacing:.14em;text-transform:uppercase;color:#a9c6e8}

/* ---------- CONTRASTE: guardas anti texto-oscuro-sobre-oscuro ---------- */
.hero .card,.hero .int-tile{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#e6ecfa;backdrop-filter:blur(6px)}
.hero .card h3,.hero .card h4,.hero .int-tile h3{color:#fff}
.hero .card p{color:#c9d4ec}
/* bandas oscuras de builders (band-dark) heredan la misma guarda; !important porque los estilos de página cargan después */
section[class*="band-dark"]{color:#dfe6f6}
section[class*="band-dark"] h1,section[class*="band-dark"] h2,section[class*="band-dark"] h3,section[class*="band-dark"] h4{color:#fff !important}
section[class*="band-dark"] p{color:#ccd7ee !important}
section[class*="band-dark"] .muted{color:#a9b6d2 !important}
section[class*="band-dark"] li{color:#ccd7ee}
/* hero claros (pale/light/soft) vuelven a tinta oscura */
.hero.pale h1,.hero.pale h2,.hero.pale h3{color:var(--ink-strong)}
.hero.pale p{color:var(--ink)}

/* ---------- página: resource-hub (textos más grandes) ---------- */
body[data-page="resource-hub"]{font-size:18px}
body[data-page="resource-hub"] .card h3{font-size:24px}
body[data-page="resource-hub"] .card p{font-size:16.5px}
body[data-page="resource-hub"] h2{font-size:clamp(34px,4.4vw,50px)}
/* blog cards un toque más grandes también */
body[data-page="blog"] .card h3{font-size:22px}

/* ---------- FORM tematizado (base HubSpot-style, hielo) ---------- */
.sform{max-width:580px;margin:36px auto 0;background:linear-gradient(180deg,rgba(0,180,255,.07),rgba(255,255,255,.94));
  border:1px solid rgba(0,180,255,.25);border-radius:18px;padding:36px;box-shadow:0 26px 70px rgba(10,40,95,.14);text-align:left;position:relative;overflow:hidden}
.sform::before{content:"";position:absolute;inset:0 0 auto 0;height:64px;pointer-events:none;opacity:.5;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 580 64' preserveAspectRatio='none'%3E%3Cpolyline points='0,58 70,40 130,50 210,26 290,38 370,16 450,30 520,12 580,22' fill='none' stroke='%2300b4ff' stroke-width='1.6' opacity='.5'/%3E%3C/svg%3E") no-repeat top/100% 100%}
.sform .frow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.sform .frow{grid-template-columns:1fr}}
.sform label{display:block;font-family:var(--head);font-weight:600;font-size:13px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-strong);margin:16px 0 7px}
.sform input,.sform textarea{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:13px 15px;font-family:var(--body);font-size:15.5px;color:var(--ink);background:#fff;transition:border-color .2s,box-shadow .2s}
.sform input:hover,.sform textarea:hover{border-color:#b9d9f2}
.sform input:focus,.sform textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(0,180,255,.16)}
.sform button{width:100%;margin-top:22px;cursor:pointer}
.sform .fnote{font-size:13px;color:var(--muted);margin:14px 0 0;text-align:center}
/* ---------- reveals horizontales + oscilación (integrations et al) ---------- */
.io-rv.rvx-l{transform:translateX(-42px)}
.io-rv.rvx-r{transform:translateX(42px)}
.io-rv.rvx-l.in,.io-rv.rvx-r.in{transform:none}
@keyframes swayx{0%,100%{transform:translateX(-5px)}50%{transform:translateX(5px)}}
.swayx{animation:swayx 3.8s ease-in-out infinite}
.no-motion .swayx,.no-motion .marquee-track{animation:none}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}