/* ============================================================
   FUTCO — Landing · Base
   Estilo: tech-template limpio, redondeado, animado (LottieFiles vibe)
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  /* superficies */
  --bg:#FFFFFF;
  --bg-soft:#F5F7FC;
  --bg-tint:#EFF3FF;
  --ink:#0A0E1A;
  --text-2:rgba(10,14,26,.62);
  --text-3:rgba(10,14,26,.40);
  --line:rgba(10,14,26,.09);
  --line-soft:rgba(10,14,26,.055);

  /* marca */
  --blue:#2347FF;       /* primario el\u00e9ctrico */
  --blue-deep:#003399;  /* azul FUTCO */
  --blue-ink:#001E5C;
  --blue-soft:#E9EDFF;

  /* acentos de apoyo (variedad tipo plantilla) */
  --teal:#10B8C7;
  --green:#1FB07E;
  --violet:#6C5CE7;
  --coral:#FF6A45;
  --amber:#F6B73C;

  --font-d:'Montserrat',system-ui,sans-serif;
  --font-b:'Montserrat',system-ui,sans-serif;

  --r-s:14px; --r:20px; --r-l:28px; --r-xl:38px; --pill:100px;
  --pad:clamp(1.25rem,5vw,7rem);
  --ease:cubic-bezier(.4,0,0,1);
  --ease-soft:cubic-bezier(.3,.6,0,1);

  --shadow-s:0 4px 16px -8px rgba(10,14,26,.18);
  --shadow:0 24px 60px -28px rgba(10,14,26,.28);
  --shadow-blue:0 24px 60px -24px rgba(35,71,255,.45);
}

html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--ink);
  font-family:var(--font-b);font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
::selection{background:var(--blue);color:#fff}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer;border:none;background:none}

/* ---------- LOGO ---------- */
.lockup{display:inline-flex;align-items:center;gap:.42em;line-height:1}
.lockup svg{height:1em;width:auto;flex:none}
.lockup .word{font-family:var(--font-d);font-weight:700;letter-spacing:-.02em;color:var(--ink)}
.lk-fpath{fill:var(--ink)}
.lk-tick{fill:var(--blue)}
.on-dark .lk-fpath{fill:#fff}.on-dark .word{color:#fff}

/* ============================================================
   NAV
   ============================================================ */
nav{
  position:fixed;top:0;left:0;right:0;z-index:200;
  display:flex;align-items:center;justify-content:space-between;
  padding:1rem var(--pad);
  background:transparent;
  backdrop-filter:none;-webkit-backdrop-filter:none;
  border-bottom:1px solid transparent;transition:border-color .35s,padding .35s,background .35s,backdrop-filter .35s;
}
nav.scrolled{border-bottom-color:var(--line);padding-top:.75rem;padding-bottom:.75rem;background:rgba(255,255,255,.82);backdrop-filter:blur(18px) saturate(1.5);-webkit-backdrop-filter:blur(18px) saturate(1.5)}
nav .brand{font-size:23px}
nav .brand svg{transition:transform .5s var(--ease-soft)}
nav .brand:hover svg{transform:rotate(-6deg) scale(1.05)}
.nav-links{display:flex;gap:2.1rem;align-items:center}
.nav-links a{font-size:14px;color:var(--text-2);font-weight:500;letter-spacing:-.01em;position:relative;padding:4px 0;white-space:nowrap}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--blue);border-radius:2px;transition:width .28s var(--ease)}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{width:100%}
.nav-cta{
  font-family:var(--font-b);font-size:14px;font-weight:600;letter-spacing:-.01em;color:#fff;background:var(--ink);
  padding:11px 22px;border-radius:var(--pill);transition:transform .25s,background .25s,box-shadow .25s;
}
.nav-cta:hover{transform:translateY(-2px);background:var(--blue);box-shadow:var(--shadow-blue)}
@media (max-width:880px){ .nav-links{display:none} }

/* Mascota en la navegación */
.nav-right{display:flex;align-items:center;gap:14px}
.nav-mascot{position:relative;width:38px;height:38px;flex:none}
.nav-mascot img{width:38px;height:38px;border-radius:50%;object-fit:cover;object-position:50% 32%;border:1.5px solid var(--line);background:#eef1f7;display:block}
.nav-mascot .nm-dot{position:absolute;right:0;bottom:1px;width:10px;height:10px;border-radius:50%;background:var(--green);border:2px solid #fff;box-shadow:0 0 0 0 rgba(31,176,126,.5);animation:pulse 2.4s infinite}
@media (max-width:420px){ .nav-mascot{display:none} }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  font-family:var(--font-b);font-size:15px;font-weight:600;letter-spacing:-.01em;
  padding:15px 30px;border-radius:var(--pill);white-space:nowrap;
  display:inline-flex;align-items:center;gap:.6rem;transition:transform .25s,background .25s,color .25s,box-shadow .25s;
}
.btn .arr{transition:transform .25s}
.btn:hover .arr{transform:translateX(4px)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 30px -12px rgba(35,71,255,.6)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:var(--shadow-blue)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{transform:translateY(-3px);background:var(--blue);box-shadow:var(--shadow-blue)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-3px)}

/* ============================================================
   SECTION SHELL
   ============================================================ */
section{padding:clamp(4.5rem,9vw,9rem) var(--pad);position:relative}
.wrap{max-width:1240px;margin:0 auto}
.kicker{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:var(--font-d);font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--text-2);margin-bottom:2rem;
}
.kicker .sq{width:9px;height:9px;border-radius:3px;background:var(--blue)}
h1,h2,h3{font-family:var(--font-d);letter-spacing:-.03em;line-height:1.04;text-wrap:balance}
.h-xl{font-weight:700;font-size:clamp(34px,5vw,68px);line-height:.98}
.h-lg{font-weight:600;font-size:clamp(28px,3.8vw,52px)}
.h-md{font-weight:600;font-size:clamp(22px,2.4vw,32px)}
.sec-lead{color:var(--text-2);font-size:clamp(16px,1.3vw,18px);line-height:1.6;max-width:46ch;text-wrap:pretty}
.blue-t{color:var(--blue)}
em.hl{font-style:normal;color:var(--blue)}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding:8.5rem var(--pad) 4rem;overflow:hidden;
}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:170px;background:linear-gradient(to bottom,rgba(255,255,255,0),var(--bg));z-index:1;pointer-events:none}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:center;
  max-width:1280px;margin:0 auto;width:100%;position:relative;z-index:2;
}
@media (max-width:940px){ .hero-grid{grid-template-columns:1fr;gap:3rem} }

/* blobs animados */
.blob{position:absolute;border-radius:50%;filter:blur(64px);pointer-events:none;z-index:0}
.b1{width:440px;height:440px;background:var(--blue);opacity:.14;top:-60px;right:4%;animation:drift1 19s ease-in-out infinite}
.b2{width:340px;height:340px;background:var(--violet);opacity:.1;bottom:14%;right:26%;animation:drift2 23s ease-in-out infinite}
.b3{width:300px;height:300px;background:var(--teal);opacity:.12;top:34%;left:-70px;animation:drift1 21s ease-in-out infinite reverse}
@keyframes drift1{0%,100%{transform:translate(0,0)}50%{transform:translate(-30px,40px)}}
@keyframes drift2{0%,100%{transform:translate(0,0)}50%{transform:translate(40px,-34px)}}

.eyebrow{
  display:inline-flex;align-items:center;gap:.65rem;
  font-family:var(--font-d);font-size:12.5px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;
  color:var(--text-2);margin-bottom:1.7rem;
  background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--pill);padding:7px 16px 7px 12px;
}
.eyebrow .pulse{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(31,176,126,.5);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(31,176,126,.5)}70%{box-shadow:0 0 0 9px rgba(31,176,126,0)}100%{box-shadow:0 0 0 0 rgba(31,176,126,0)}}

.hero h1{font-weight:700;font-size:clamp(38px,5.2vw,76px);line-height:1.0;letter-spacing:-.035em;max-width:15ch}
.hero h1 .u{position:relative;white-space:nowrap;color:var(--blue)}
.hero h1 .u::after{
  content:"";position:absolute;left:-1%;right:-1%;bottom:4%;height:.42em;background:var(--blue-soft);z-index:-1;border-radius:6px;
  transform:scaleX(0);transform-origin:left;animation:uline 1s var(--ease-soft) forwards .6s;
}
@keyframes uline{to{transform:scaleX(1)}}
.hero-sub{margin-top:1.8rem;max-width:46ch;font-size:clamp(16px,1.35vw,19px);color:var(--text-2);line-height:1.6}
.hero-sub b{color:var(--ink);font-weight:600}
.hero-actions{margin-top:2.4rem;display:flex;gap:.9rem;flex-wrap:wrap;align-items:center}
.hero-trust{margin-top:2.6rem;display:flex;align-items:center;gap:1.4rem;flex-wrap:wrap;color:var(--text-3);font-size:13px}
.hero-trust .dotline{display:flex;gap:6px}.hero-trust .dotline i{width:7px;height:7px;border-radius:50%}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:1.15rem 0;background:var(--bg-soft);white-space:nowrap;user-select:none}
.mq-track{display:inline-flex;align-items:center;gap:2.2rem;padding-right:2.2rem;animation:mq 30s linear infinite}
.marquee:hover .mq-track{animation-play-state:paused}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.mq-item{font-family:var(--font-d);font-weight:600;font-size:clamp(18px,2.2vw,30px);letter-spacing:-.02em;display:inline-flex;align-items:center;gap:2.2rem;color:var(--ink)}
.mq-item .star{color:var(--blue);font-size:.7em}

/* ============================================================
   REVEAL
   ============================================================ */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease-soft),transform .8s var(--ease-soft)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}.reveal.d5{transition-delay:.4s}

@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none}
  .blob,.mq-track,.pulse,.float,.ring-rot{animation:none!important}
  .hero h1 .u::after{animation:none;transform:scaleX(1)}
}
