:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --alt: #eef2f6;
  --ink: #0f1a2a;
  --muted: #4d5b6e;
  --line: #dde3ea;
  --dark: #0b1220;
  --dark-2: #131d30;
  --accent: #14b8d4;
  --accent-strong: #0891b2;
  --accent-soft: rgba(20, 184, 212, .12);
  --radius: 16px;
  --shadow: 0 10px 30px rgba(15, 26, 42, .08);
  --font-head: "Montserrat", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-strong); }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.2; margin: 0 0 .6em; text-wrap: balance; }
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }

.container { width: min(1160px, 100% - 32px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: #fff; padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.eyebrow {
  font-family: var(--font-head);
  font-size: .78rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent-strong);
  margin-bottom: .6rem;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem;
  padding: .85rem 1.5rem;
  border-radius: 999px;
  border: 2px solid var(--accent);
  background: var(--accent);
  color: #04202a;
  font-family: var(--font-head); font-weight: 700; font-size: .95rem;
  text-decoration: none; cursor: pointer;
  transition: transform .2s, background .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(20, 184, 212, .35); }
.btn--ghost { background: transparent; color: inherit; }
.btn--sm { padding: .5rem 1.1rem; font-size: .85rem; }

/* Header */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 18, 32, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: .6rem; color: #fff; text-decoration: none; }
.brand span { font-family: var(--font-head); font-weight: 800; font-size: 1.25rem; letter-spacing: .06em; text-transform: uppercase; line-height: 1.1; }
.brand small { display: block; font-size: .6rem; font-weight: 600; letter-spacing: .16em; color: #9fb3c8; }
.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a { color: #d6e1ec; text-decoration: none; font-weight: 500; font-size: .95rem; }
.nav a:not(.btn):hover { color: var(--accent); }
.nav .btn { color: #04202a; }
.nav-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; transition: .3s; }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(ellipse at 70% 40%, #1b2a44 0%, var(--dark) 65%);
  color: #fff;
  padding: clamp(4rem, 9vw, 7rem) 0;
}
.hero__glow {
  position: absolute; inset: auto -10% -40% auto;
  width: 60vw; height: 60vw; max-width: 720px; max-height: 720px;
  background: radial-gradient(circle, rgba(20, 184, 212, .25), transparent 60%);
  pointer-events: none;
}
.hero__inner { position: relative; display: grid; grid-template-columns: 1.3fr 1fr; gap: 3rem; align-items: center; }
.hero .eyebrow { color: var(--accent); }
.hl { color: var(--accent); }
.lead { font-size: 1.12rem; color: #c3d1df; max-width: 60ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; margin: 2rem 0 1.5rem; }
.tags { font-size: .85rem; color: #7f93a8; letter-spacing: .02em; }
.hero__logo { display: flex; justify-content: center; }
.hero__logo img { width: min(360px, 80%); filter: drop-shadow(0 0 40px rgba(20, 184, 212, .35)); animation: float 6s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-12px); } }

/* Sections */
.section { padding: clamp(4rem, 8vw, 6.5rem) 0; }
.section--alt { background: var(--alt); }
.section--dark { background: var(--dark); color: #e6edf4; }
.section--dark .eyebrow { color: var(--accent); }
.section__head { max-width: 680px; margin-bottom: 3rem; }
.section__head p:last-child { color: var(--muted); }

.about { display: grid; grid-template-columns: 1fr 1.5fr; gap: 3rem; }
.about__text p { color: var(--muted); font-size: 1.05rem; }
.stats { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.stats li { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem; }
.stats strong { display: block; font-family: var(--font-head); font-size: 1.9rem; color: var(--accent-strong); }
.stats span { font-size: .88rem; color: var(--muted); }

.grid { display: grid; gap: 1.5rem; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: transform .25s, border-color .25s;
}
.card:hover { transform: translateY(-4px); border-color: var(--accent); }
.card__icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--accent-soft);
  display: grid; place-items: center; margin-bottom: 1.2rem;
}
.card__icon svg { width: 26px; height: 26px; fill: none; stroke: var(--accent-strong); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card__sub { font-weight: 600; color: var(--accent-strong); font-size: .9rem; }
.card p { color: var(--muted); font-size: .95rem; }

.card ul, .plan ul, .custom ul, .info__box ul, .checks { list-style: none; padding: 0; margin: 0; }
.card li, .plan li, .custom li, .info__box li {
  position: relative; padding-left: 1.6rem; margin-bottom: .5rem; font-size: .93rem;
}
.card li::before, .plan li::before, .custom li::before, .info__box li::before {
  content: ""; position: absolute; left: 0; top: .5em;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; counter-reset: s; }
.step { position: relative; padding: 2rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.step__num { font-family: var(--font-head); font-weight: 800; font-size: 2.6rem; color: transparent; -webkit-text-stroke: 1.5px var(--accent); display: block; margin-bottom: .6rem; }
.step p { color: var(--muted); margin: 0; }

/* Results */
.results { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; align-items: start; }
.checks li {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1rem 0; border-bottom: 1px solid rgba(255, 255, 255, .08); font-size: 1.05rem;
}
.checks li::before {
  content: "✓"; flex: 0 0 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent); color: #04202a; font-weight: 800; font-size: .9rem;
}

/* Team */
.member { text-align: center; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow); }
.member img {
  width: 140px; height: 140px; object-fit: cover; border-radius: 50%;
  margin: 0 auto 1.2rem; border: 4px solid #fff; box-shadow: 0 0 0 3px var(--accent);
}
.member h3 { margin-bottom: .2rem; }
.member__role { color: var(--accent-strong); font-weight: 600; font-size: .9rem; }
.member p:last-child { color: var(--muted); font-size: .92rem; text-align: left; margin: 0; }

/* Plans */
.plan {
  display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2rem; box-shadow: var(--shadow);
}
.plan ul { flex: 1; margin-bottom: 1.5rem; }
.plan__tier { font-family: var(--font-head); font-weight: 800; text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; color: var(--accent-strong); }
.plan--featured { background: var(--dark); color: #e6edf4; border-color: var(--accent); transform: scale(1.03); }
.plan--featured .plan__tier { color: var(--accent); }
.custom {
  margin-top: 2.5rem; padding: 2rem 2.2rem; border-radius: var(--radius);
  background: linear-gradient(120deg, var(--accent-soft), transparent), var(--surface);
  border: 1px dashed var(--accent);
  display: flex; gap: 2rem; align-items: center; justify-content: space-between; flex-wrap: wrap;
}
.custom > div { flex: 1 1 420px; }
.custom p { color: var(--muted); }
.info { margin-top: 2.5rem; }
.info__box { background: var(--surface); border-radius: var(--radius); padding: 1.8rem; border: 1px solid var(--line); }
.info__box li { color: var(--muted); }
.info__box strong { color: var(--ink); }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.contact > div > p { color: #b9c7d6; }
.contact__list { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: 1rem; }
.contact__list li { background: var(--dark-2); border: 1px solid rgba(255, 255, 255, .08); border-radius: var(--radius); padding: 1.1rem 1.3rem; }
.contact__label { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: #7f93a8; }
.contact__list a { color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; text-decoration: none; word-break: break-word; }
.contact__list a:hover { color: var(--accent); }

.form { background: var(--surface); color: var(--ink); border-radius: var(--radius); padding: 2rem; box-shadow: 0 20px 50px rgba(0, 0, 0, .35); }
.form label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: 1rem; }
.form input, .form select, .form textarea {
  display: block; width: 100%; margin-top: .35rem;
  padding: .75rem .9rem; border: 1px solid var(--line); border-radius: 10px;
  font: inherit; font-weight: 400; background: var(--bg); color: var(--ink);
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form__actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.form__actions .btn--ghost { color: var(--ink); }
.form__error { color: #c2410c; font-size: .88rem; }

/* Footer */
.footer { background: #070c16; color: #8a9bb0; padding: 2.5rem 0 6rem; font-size: .9rem; }
.footer__inner { display: flex; flex-direction: column; align-items: center; gap: 1.2rem; text-align: center; }
.footer p { margin: 0; }
.footer__brand strong { display: block; color: #fff; }
.footer__brand span { font-size: .82rem; }
.credit {
  padding: .3rem .85rem;
  font-size: .78rem;
  border-radius: 999px;
  background: rgba(15, 157, 88, .5); /* #0F9D58 semitransparente */
  border: 1px solid rgba(15, 157, 88, .8);
  color: #e6f6ee;
}
.credit a { color: #fff; font-weight: 600; text-decoration: none; }
.credit a:hover { text-decoration: underline; }
.heart { color: #ef4444; }

.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; display: grid; place-items: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .25); transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* Reveal on scroll */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .hero__logo img { animation: none; }
}

/* Responsive */
@media (max-width: 980px) {
  .grid--3, .steps { grid-template-columns: 1fr 1fr; }
  .about, .results, .contact { grid-template-columns: 1fr; gap: 2rem; }
  .plan--featured { transform: none; }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--dark); padding: .5rem 16px 1.2rem;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: .8rem 0; border-bottom: 1px solid rgba(255, 255, 255, .06); }
  .nav .btn { margin-top: .8rem; border-bottom: 2px solid var(--accent); }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero__inner { grid-template-columns: 1fr; text-align: left; }
  .hero__logo { order: -1; }
  .hero__logo img { width: 170px; }
  .grid--3, .grid--2, .steps { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr 1fr; gap: .6rem; }
  .stats li { padding: .9rem .7rem; }
  .stats strong { font-size: 1.4rem; }
  .card, .plan, .member, .step, .form { padding: 1.5rem; }
}