/* =========================================================================
   Cuotiva — Landing comercial. CSS propio, sin dependencias ni build.
   Identidad: petróleo profundo + teal, Bricolage Grotesque / Hanken Grotesk.
   ========================================================================= */

:root {
  --bg: #fbfaf8;
  --surface: #ffffff;
  --surface-tint: #e6f3f4;
  --surface-2: #eef5f4;
  --border: #dde8e6;
  --border-strong: #cadedb;
  --text: #12303a;
  --muted: #5b6b70;

  --primary: #2e9ca6;        /* teal accent */
  --primary-600: #237e88;
  --primary-dark: #0e3d4e;   /* botones / acentos oscuros */
  --primary-darker: #12303a; /* secciones oscuras */
  --mint: #8fe0c8;
  --mint-tint: #e2f5ee;
  --amber: #e0b341;
  --amber-tint: #f7edd3;
  --peach: #f6e7e2;
  --peach-ink: #b4694f;
  --on-dark: #eaf4f4;

  --wa: #25d366;
  --wa-600: #1da851;

  --r-sm: 9px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 24px;
  --r-2xl: 32px;

  --shadow: 0 1px 2px rgba(12, 48, 58, 0.04), 0 12px 30px -16px rgba(12, 48, 58, 0.16);
  --shadow-lg: 0 30px 60px -30px rgba(12, 48, 58, 0.30);

  --font-display: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "Hanken Grotesk", ui-sans-serif, system-ui, sans-serif;

  --maxw: 1180px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.62;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; color: var(--text); }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 22px; }
.section { padding-block: clamp(54px, 8vw, 100px); }
.eyebrow { font-family: var(--font-display); font-weight: 700; font-size: 12.5px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--primary); }
.section-head { max-width: 740px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(27px, 4vw, 40px); margin-top: 14px; }
.section-head p { color: var(--muted); font-size: 18px; margin-top: 16px; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-sans); font-weight: 600; font-size: 15.5px;
  padding: 13px 22px; border-radius: var(--r-md); border: 1.5px solid transparent;
  cursor: pointer; transition: transform .12s ease, background .15s ease, box-shadow .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: var(--primary-dark); color: #fff; box-shadow: 0 12px 26px -14px rgba(14, 61, 78, .8); }
.btn-primary:hover { background: var(--primary-darker); }
.btn-teal { background: var(--primary); color: #fff; }
.btn-teal:hover { background: var(--primary-600); }
.btn-wa { background: var(--wa); color: #04321a; }
.btn-wa:hover { background: var(--wa-600); color: #fff; }
.btn-outline { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary-600); background: var(--surface); }
.btn-ghost-light { background: rgba(255,255,255,.10); color: #fff; border-color: rgba(255,255,255,.24); }
.btn-ghost-light:hover { background: rgba(255,255,255,.18); }
.btn-lg { padding: 15px 26px; font-size: 16px; }
.btn-block { width: 100%; }

/* =========================================================================
   Header
   ========================================================================= */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 250, 248, 0.82);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .2s ease, background .2s ease;
}
.site-header.scrolled { border-bottom-color: var(--border); background: rgba(251, 250, 248, 0.94); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 18px; }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand img { width: 32px; height: 32px; }
.brand .name { font-family: var(--font-display); font-weight: 800; font-size: 21px; letter-spacing: -0.02em; color: var(--text); }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a { font-weight: 500; font-size: 15px; color: var(--muted); padding: 8px 12px; border-radius: var(--r-sm); transition: color .15s, background .15s; }
.nav-links a:hover { color: var(--text); background: var(--surface-2); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-cta .link { font-weight: 600; font-size: 15px; color: var(--text); }
.nav-cta .link:hover { color: var(--primary-600); }
.nav-cta .btn { padding: 10px 18px; font-size: 14.5px; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--border); background: var(--surface); border-radius: var(--r-sm); cursor: pointer; align-items: center; justify-content: center; }
.nav-toggle svg { width: 22px; height: 22px; }

.mobile-menu { display: none; }
@media (max-width: 940px) {
  .nav-links, .nav-cta .link { display: none; }
  .nav-toggle { display: inline-flex; }
}
@media (max-width: 560px) { .nav-cta .btn { display: none; } }
@media (max-width: 940px) {
  .mobile-menu {
    display: block; position: fixed; inset: 68px 0 auto 0; z-index: 49;
    background: var(--surface); border-bottom: 1px solid var(--border); box-shadow: var(--shadow-lg);
    padding: 14px 22px 22px; transform: translateY(-120%); transition: transform .28s cubic-bezier(.4,0,.2,1); visibility: hidden;
  }
  .mobile-menu.open { transform: translateY(0); visibility: visible; }
  .mobile-menu a { display: block; padding: 13px 6px; font-weight: 600; font-size: 17px; border-bottom: 1px solid var(--surface-2); color: var(--text); }
  .mobile-menu .btn { margin-top: 16px; }
}

/* =========================================================================
   Hero
   ========================================================================= */
.hero { position: relative; overflow: hidden; background:
    radial-gradient(1000px 480px at 82% -10%, rgba(46,156,166,.16), transparent 60%),
    radial-gradient(680px 380px at 4% 4%, rgba(143,224,200,.16), transparent 58%),
    linear-gradient(180deg, #eef7f5 0%, var(--bg) 60%);
}
.hero-grid { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 44px; align-items: center; padding-block: clamp(40px, 6vw, 78px); }
.hero h1 { font-size: clamp(33px, 5vw, 56px); margin-top: 18px; }
.hero-sub { font-size: clamp(17px, 2vw, 19px); color: var(--muted); margin-top: 20px; max-width: 560px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-badges { display: flex; flex-direction: column; gap: 11px; margin-top: 28px; }
.hero-badge { display: inline-flex; align-items: center; gap: 9px; font-size: 14.5px; font-weight: 500; color: var(--muted); }
.hero-badge svg { width: 19px; height: 19px; color: var(--primary); flex: none; }
@media (max-width: 940px) { .hero-grid { grid-template-columns: 1fr; gap: 34px; } }

/* ---- Dashboard mockups (hero + débito) ---- */
.mock { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-xl); box-shadow: var(--shadow-lg); padding: 20px; }
.mock-head { display: flex; align-items: center; gap: 11px; padding-bottom: 16px; border-bottom: 1px solid var(--surface-2); }
.mock-badge { width: 38px; height: 38px; border-radius: 11px; background: linear-gradient(140deg, var(--primary), var(--primary-dark)); color: #fff; display: grid; place-items: center; font-family: var(--font-display); font-weight: 800; font-size: 18px; flex: none; }
.mock-head .mh-t { font-family: var(--font-display); font-weight: 700; font-size: 15px; line-height: 1.2; }
.mock-head .mh-s { font-size: 12.5px; color: var(--muted); }
.mock-head .mh-pill { margin-left: auto; font-size: 11px; font-weight: 600; color: var(--primary-600); background: var(--surface-tint); padding: 5px 11px; border-radius: 999px; display: inline-flex; align-items: center; gap: 6px; }
.mh-pill::before { content:""; width:7px; height:7px; border-radius:50%; background: var(--mint); }
.mock-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; margin-top: 16px; }
.stat { background: var(--surface-2); border-radius: var(--r-md); padding: 13px 14px; }
.stat .s-l { font-size: 12px; color: var(--muted); display:flex; align-items:center; gap:6px; }
.stat .s-l svg { width: 15px; height: 15px; color: var(--primary); }
.stat .s-v { font-family: var(--font-display); font-weight: 800; font-size: 24px; margin-top: 4px; letter-spacing: -0.01em; }
.mock-chart { margin-top: 16px; }
.mc-lbl { display:flex; align-items:baseline; justify-content:space-between; }
.mc-lbl b { font-family: var(--font-display); font-size: 13px; font-weight: 700; }
.mc-lbl span { font-size: 11.5px; color: var(--muted); }
.bars { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; align-items: end; height: 84px; margin-top: 12px; }
.bars i { display:block; border-radius: 6px 6px 3px 3px; background: var(--surface-tint); }
.bars i.on { background: linear-gradient(180deg, var(--primary), var(--primary-dark)); }
.mock-list { margin-top: 16px; display: flex; flex-direction: column; gap: 9px; }
.mock-list .ml-t { font-family: var(--font-display); font-size: 13px; font-weight: 700; margin-bottom: 2px; }
.mrow { display: flex; align-items: center; gap: 11px; padding: 11px 13px; border: 1px solid var(--border); border-radius: var(--r-md); }
.mrow .mr-ic { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; flex: none; }
.mrow .mr-main { min-width: 0; flex: 1; }
.mrow .mr-main b { font-size: 13.5px; font-weight: 600; display: block; }
.mrow .mr-main span { font-size: 12px; color: var(--muted); }
.mrow .mr-tag { font-size: 11px; font-weight: 600; padding: 4px 9px; border-radius: 999px; white-space: nowrap; }
.tag-ok { background: var(--mint-tint); color: #1c7a58; }
.tag-prog { background: var(--amber-tint); color: #8a6510; }
.tag-auto { background: var(--surface-tint); color: var(--primary-600); }
.ic-ok { background: var(--mint-tint); color: #1c7a58; }
.ic-bank { background: var(--surface-tint); color: var(--primary-600); }
.mock-2stats { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; margin-top: 14px; }
.mock-2stats .stat .s-v { color: var(--primary-dark); }

/* =========================================================================
   Feature-split (diferencial / beneficios)
   ========================================================================= */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 68px); align-items: center; }
.split.rev .split-media { order: -1; }
.split h2 { font-size: clamp(26px, 3.6vw, 38px); margin-top: 14px; }
.split-body > p { color: var(--muted); font-size: 17px; margin-top: 16px; }
.check-list { list-style: none; margin-top: 22px; display: flex; flex-direction: column; gap: 13px; }
.check-list li { display: flex; gap: 11px; align-items: flex-start; font-size: 15.5px; }
.check-list li svg { width: 21px; height: 21px; color: var(--primary); flex: none; margin-top: 1px; }
.split .btn { margin-top: 26px; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 34px; } .split.rev .split-media { order: 0; } }

/* =========================================================================
   Cards / grids
   ========================================================================= */
.grid { display: grid; gap: 18px; margin-top: 44px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 22px; box-shadow: var(--shadow); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--border-strong); }
.card-ic { width: 44px; height: 44px; border-radius: var(--r-md); display: grid; place-items: center; margin-bottom: 15px; background: var(--surface-tint); color: var(--primary-600); }
.card-ic svg { width: 23px; height: 23px; }
.card h3 { font-size: 17.5px; }
.card p { color: var(--muted); font-size: 14.5px; margin-top: 7px; }

/* Problema */
.prob-grid { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .prob-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .prob-grid { grid-template-columns: 1fr; } }
.prob { display: flex; gap: 13px; align-items: flex-start; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 20px; }
.prob .p-ic { width: 34px; height: 34px; border-radius: 9px; background: var(--peach); color: var(--peach-ink); display: grid; place-items: center; flex: none; }
.prob .p-ic svg { width: 18px; height: 18px; }
.prob p { font-size: 15px; }

/* Medios de pago (chips) */
.pay-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 40px; }
@media (max-width: 820px) { .pay-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .pay-grid { grid-template-columns: 1fr; } }
.chip { display: flex; align-items: center; gap: 12px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); padding: 16px 18px; font-weight: 600; font-size: 15.5px; box-shadow: var(--shadow); }
.chip svg { width: 22px; height: 22px; color: var(--primary); flex: none; }

/* Para quién (soluciones) */
.who-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 40px; }
@media (max-width: 900px) { .who-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .who-grid { grid-template-columns: 1fr; } }
.who { display: flex; align-items: center; gap: 12px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); padding: 15px 16px; font-weight: 600; font-size: 14.5px; }
.who .w-ic { width: 36px; height: 36px; border-radius: 9px; background: var(--surface-tint); color: var(--primary-600); display: grid; place-items: center; flex: none; }
.who .w-ic svg { width: 19px; height: 19px; }

/* Cómo funciona (pasos) */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 44px; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 24px 22px; box-shadow: var(--shadow); }
.step .s-n { width: 40px; height: 40px; border-radius: 11px; background: var(--primary-dark); color: #fff; display: grid; place-items: center; font-family: var(--font-display); font-weight: 800; font-size: 18px; margin-bottom: 16px; }
.step p { font-size: 15px; color: var(--text); }

/* =========================================================================
   Sección oscura (Confianza)
   ========================================================================= */
.dark-section { background: var(--primary-darker); color: var(--on-dark); }
.dark-section .eyebrow { color: var(--mint); }
.dark-section h2 { color: #fff; font-size: clamp(27px, 4vw, 40px); margin-top: 14px; }
.dark-section > .wrap > .section-head p { color: #a9c6c6; }
.dark-card { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.10); border-radius: var(--r-lg); padding: 22px; }
.dark-card .card-ic { background: rgba(143,224,200,.16); color: var(--mint); }
.dark-card h3 { color: #fff; font-size: 17.5px; }
.dark-card p { color: #a9c6c6; font-size: 14.5px; margin-top: 7px; }

/* =========================================================================
   CTA final + formulario
   ========================================================================= */
.cta-final { background: linear-gradient(150deg, var(--primary-dark) 0%, var(--primary-darker) 100%); border-radius: var(--r-2xl); color: #fff; padding: clamp(32px, 5vw, 60px); box-shadow: var(--shadow-lg); position: relative; overflow: hidden; }
.cta-final::after { content:""; position:absolute; width:440px; height:440px; right:-150px; top:-170px; background: radial-gradient(circle, rgba(143,224,200,.18), transparent 70%); }
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 54px); align-items: center; position: relative; z-index: 1; }
.cta-final .eyebrow { color: var(--mint); }
.cta-final h2 { color: #fff; font-size: clamp(27px, 4vw, 40px); margin-top: 14px; }
.cta-copy > p { color: #cfe6e6; font-size: 17px; margin-top: 16px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.cta-micro { margin-top: 18px; font-size: 13.5px; color: #a9c6c6; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.lead-form { background: var(--surface); border-radius: var(--r-lg); padding: 26px; box-shadow: var(--shadow-lg); }
.lead-form h3 { color: var(--text); font-size: 20px; }
.lead-form p.hint { color: var(--muted); font-size: 14px; margin-top: 6px; }
.field { margin-top: 14px; }
.field label { display: block; font-weight: 600; font-size: 13px; color: var(--text); margin-bottom: 6px; }
.field input, .field textarea { width: 100%; font-family: var(--font-sans); font-size: 15.5px; color: var(--text); background: var(--surface-2); border: 1.5px solid var(--border); border-radius: var(--r-md); padding: 12px 14px; transition: border-color .15s, background .15s; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--primary); background: var(--surface); }
.field textarea { resize: vertical; min-height: 92px; }
.lead-form .btn { margin-top: 18px; }
.form-note { font-size: 12px; color: var(--muted); margin-top: 12px; text-align: center; }
.form-status { display: none; margin-top: 14px; padding: 12px 14px; border-radius: var(--r-md); font-size: 14.5px; font-weight: 600; }
.form-status.ok { display: block; background: var(--mint-tint); color: #146b4c; border: 1px solid #bfe6d3; }
.form-status.err { display: block; background: var(--peach); color: #9a4a34; border: 1px solid #f0c9bd; }
@media (max-width: 860px) { .cta-grid { grid-template-columns: 1fr; } }

/* =========================================================================
   Footer
   ========================================================================= */
.site-footer { background: var(--primary-darker); color: #b7cfcf; padding-block: 54px 30px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 34px; }
.footer-brand .brand .name { color: #fff; }
.footer-brand p { color: #8fb0b0; font-size: 14.5px; margin-top: 14px; max-width: 330px; }
.footer-contact { margin-top: 18px; display: flex; flex-direction: column; gap: 9px; }
.footer-contact a { color: #cfe6e6; font-size: 14.5px; display: inline-flex; align-items: center; gap: 9px; }
.footer-contact a:hover { color: #fff; }
.footer-contact svg { width: 17px; height: 17px; color: var(--mint); flex: none; }
.footer-col h4 { font-family: var(--font-display); font-size: 12.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--mint); margin-bottom: 14px; }
.footer-col a, .footer-col span { display: block; color: #b7cfcf; font-size: 14.5px; padding: 5px 0; }
.footer-col a:hover { color: #fff; }
.footer-disclaimer { margin-top: 40px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); color: #7ea0a0; font-size: 12.5px; line-height: 1.6; }
.footer-bottom { margin-top: 18px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; color: #7ea0a0; font-size: 13px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 460px) { .footer-grid { grid-template-columns: 1fr; } }

/* Reveal on scroll — gated by html.js (sin JS, todo visible) */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; transition: none; } }