:root {
  --bg: #07110b;
  --bg-2: #0b1a11;
  --surface: rgba(255, 255, 255, .04);
  --border: rgba(124, 242, 154, .14);
  --text: #e9f5ec;
  --muted: #94ab9b;
  --green: #1aa34a;
  --lime: #7cf29a;
  --radius: 20px;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Sora", system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
em { font-style: normal; color: var(--lime); }
::selection { background: var(--green); color: #fff; }

.container { width: min(1180px, 100% - 32px); margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .85rem 1.4rem; border-radius: 999px;
  font: 600 .95rem/1 "Sora", sans-serif; cursor: pointer;
  border: 1px solid transparent; transition: transform .3s var(--ease), background .3s, box-shadow .3s;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--green); color: #fff; box-shadow: 0 10px 30px -10px rgba(26, 163, 74, .8); }
.btn--primary:hover { background: #20b955; box-shadow: 0 14px 40px -10px rgba(124, 242, 154, .7); }
.btn--ghost { border-color: var(--border); color: var(--text); background: var(--surface); backdrop-filter: blur(8px); }
.btn--ghost:hover { border-color: var(--lime); }

/* ---------- Navbar ---------- */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50;
  display: flex; align-items: center; gap: 2rem;
  padding: 1rem max(16px, calc((100% - 1180px) / 2));
  transition: background .4s, padding .4s, border-color .4s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled { background: rgba(7, 17, 11, .78); backdrop-filter: blur(14px); padding-block: .7rem; border-color: var(--border); }
.nav__brand img { height: 32px; width: auto; }
.nav__links { display: flex; gap: 1.8rem; margin-left: auto; }
.nav__links a { font-size: .92rem; color: var(--muted); position: relative; transition: color .3s; }
.nav__links a::after { content: ""; position: absolute; left: 0; bottom: -4px; width: 100%; height: 2px; background: var(--lime); transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease); }
.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__cta { padding: .65rem 1.1rem; font-size: .85rem; }
.nav__toggle { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; flex-direction: column; justify-content: center; gap: 6px; align-items: center; }
.nav__toggle span { display: block; width: 22px; height: 2px; background: var(--text); transition: transform .3s; }
.nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; }
#hero3d { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__glow { position: absolute; inset: auto -20% -40% -20%; height: 70%; background: radial-gradient(closest-side, rgba(26, 163, 74, .35), transparent); pointer-events: none; }
.hero__inner { position: relative; z-index: 2; padding-top: 6rem; pointer-events: none; }
.hero__inner a, .hero__inner .btn { pointer-events: auto; }
.badge {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .45rem .9rem; border-radius: 999px; font-size: .82rem; color: var(--muted);
  border: 1px solid var(--border); background: rgba(7, 17, 11, .6); backdrop-filter: blur(8px);
}
.badge strong { color: var(--text); }
.badge__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 12px var(--lime); animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.hero__title { font-size: clamp(2.4rem, 7vw, 5.6rem); line-height: 1.02; letter-spacing: -.035em; font-weight: 800; margin: 1.4rem 0; max-width: 14ch; }
.hero__title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero__title .line > span { display: inline-block; }
.hero__lead { max-width: 52ch; color: var(--muted); font-size: clamp(1rem, 1.6vw, 1.15rem); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.hero__scroll { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); z-index: 2; font: .7rem "JetBrains Mono", monospace; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); display: flex; flex-direction: column; align-items: center; gap: .6rem; }
.hero__scroll span { width: 1px; height: 40px; background: linear-gradient(var(--lime), transparent); animation: drip 2s infinite; transform-origin: top; }
@keyframes drip { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; position: relative; z-index: 3; }
.stat { background: var(--bg-2); padding: 1.8rem 1.4rem; }
.stat b { display: block; font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; color: var(--lime); letter-spacing: -.03em; }
.stat span { color: var(--muted); font-size: .9rem; }

/* ---------- Sections ---------- */
.section { padding: clamp(5rem, 12vw, 9rem) 0; position: relative; }
.section--tight { padding-top: 2rem; }
.section--alt { background: linear-gradient(180deg, transparent, var(--bg-2) 20%, var(--bg-2) 80%, transparent); }
.eyebrow { font: 600 .78rem "JetBrains Mono", monospace; letter-spacing: .18em; text-transform: uppercase; color: var(--lime); margin-bottom: 1rem; }
.section__title { font-size: clamp(1.9rem, 4.5vw, 3.4rem); line-height: 1.08; letter-spacing: -.03em; font-weight: 800; max-width: 18ch; margin-bottom: 3rem; }

/* ---------- Cards (3D tilt) ---------- */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; perspective: 1200px; }
.card, .app {
  position: relative; padding: 2rem 1.6rem; border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .015));
  border: 1px solid var(--border);
  transform-style: preserve-3d; will-change: transform;
  transition: border-color .3s, box-shadow .3s;
}
.tilt::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(124, 242, 154, .14), transparent 40%);
  opacity: 0; transition: opacity .3s;
}
.tilt:hover::before { opacity: 1; }
.tilt:hover { border-color: rgba(124, 242, 154, .45); box-shadow: 0 30px 60px -30px rgba(26, 163, 74, .6); }
.card > *, .app > * { transform: translateZ(30px); }
.card__icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: rgba(26, 163, 74, .15); margin-bottom: 1.4rem; }
.card__icon svg { width: 24px; height: 24px; fill: var(--lime); }
.card h3, .app h3 { font-size: 1.2rem; margin-bottom: .6rem; letter-spacing: -.01em; }
.card p, .app p { color: var(--muted); font-size: .93rem; }
.card--featured { background: linear-gradient(160deg, rgba(26, 163, 74, .35), rgba(26, 163, 74, .06)); border-color: rgba(124, 242, 154, .4); }
.card__tag { position: absolute; top: 1.2rem; right: 1.2rem; font: 600 .68rem "JetBrains Mono", monospace; text-transform: uppercase; letter-spacing: .1em; padding: .3rem .6rem; border-radius: 999px; background: var(--lime); color: var(--bg); }

/* ---------- Ekosistem ---------- */
.eco { position: relative; }
.eco__pin { min-height: 100vh; display: flex; align-items: center; }
.eco__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.eco__lead { color: var(--muted); max-width: 46ch; margin-top: -1.5rem; }
.eco__steps { list-style: none; margin-top: 2rem; display: grid; gap: .5rem; }
.eco__steps li { font: 600 .95rem "JetBrains Mono", monospace; color: var(--muted); padding-left: 1.6rem; position: relative; transition: color .4s; }
.eco__steps li::before { content: ""; position: absolute; left: 0; top: 50%; width: 10px; height: 10px; border-radius: 50%; border: 1px solid var(--muted); transform: translateY(-50%); transition: all .4s; }
.eco__steps li.is-active { color: var(--lime); }
.eco__steps li.is-active::before { background: var(--lime); border-color: var(--lime); box-shadow: 0 0 12px var(--lime); }
.eco__svg { width: 100%; max-width: 520px; margin-inline: auto; display: block; overflow: visible; }
.eco__orbit { fill: none; stroke: var(--border); stroke-dasharray: 4 8; }
.eco__orbit--inner { stroke-dasharray: 2 6; }
.eco__link { stroke: var(--lime); stroke-width: 2; fill: none; filter: drop-shadow(0 0 6px var(--lime)); }
.eco__node circle { fill: var(--bg-2); stroke: var(--green); stroke-width: 2; }
.eco__node text, .eco__core text { fill: var(--text); font: 700 14px "JetBrains Mono", monospace; text-anchor: middle; }
.eco__core text { fill: #062010; font-size: 15px; }
.eco__core .eco__core-sub { font-size: 8px; letter-spacing: .15em; }
.eco__pulse { fill: rgba(124, 242, 154, .25); transform-box: fill-box; transform-origin: center; animation: corePulse 2.4s infinite; }
@keyframes corePulse { 0% { transform: scale(.9); opacity: .9; } 100% { transform: scale(1.6); opacity: 0; } }

/* ---------- Apps ---------- */
.apps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; perspective: 1200px; }
.app { display: flex; flex-direction: column; padding: 2.2rem 1.8rem; }
.app__code { font: 700 .75rem "JetBrains Mono", monospace; letter-spacing: .15em; color: var(--lime); padding: .35rem .6rem; border: 1px solid var(--border); border-radius: 8px; align-self: flex-start; margin-bottom: 1.4rem; }
.app p { flex: 1; margin-bottom: 1.6rem; }
.app__url { font: 600 .85rem "JetBrains Mono", monospace; color: var(--text); display: flex; justify-content: space-between; align-items: center; padding-top: 1rem; border-top: 1px solid var(--border); word-break: break-all; gap: .5rem; }
.app__url i { font-style: normal; color: var(--lime); transition: transform .3s var(--ease); }
.app:hover .app__url i { transform: translate(3px, -3px); }

/* ---------- Timeline ---------- */
.timeline { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.2rem; padding-top: 2.5rem; }
.timeline__bar { position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--border); }
.timeline__bar span { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--green), var(--lime)); transform: scaleX(0); transform-origin: left; box-shadow: 0 0 10px var(--lime); }
.step b { font: 600 .8rem "JetBrains Mono", monospace; color: var(--lime); }
.step h3 { font-size: 1.1rem; margin: .5rem 0; }
.step p { color: var(--muted); font-size: .9rem; }

/* ---------- Why ---------- */
.whys { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.why span { color: var(--lime); font-size: 1.2rem; }
.why h3 { margin: .8rem 0 .5rem; font-size: 1.15rem; }
.why p { color: var(--muted); font-size: .93rem; }

/* ---------- Contact ---------- */
.contact__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.contact__list { list-style: none; display: grid; gap: 1rem; }
.contact__list a { display: flex; flex-direction: column; padding: 1.2rem 1.4rem; border: 1px solid var(--border); border-radius: 16px; font-size: 1.25rem; font-weight: 600; transition: border-color .3s, transform .3s var(--ease); }
.contact__list a:hover { border-color: var(--lime); transform: translateX(6px); }
.contact__list small { font: .72rem "JetBrains Mono", monospace; letter-spacing: .15em; text-transform: uppercase; color: var(--lime); margin-bottom: .2rem; }
.form { display: grid; gap: 1rem; padding: 2rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); }
.form label { display: grid; gap: .4rem; font-size: .85rem; color: var(--muted); }
.form input, .form select, .form textarea {
  font: 400 1rem "Sora", sans-serif; color: var(--text);
  background: rgba(0, 0, 0, .3); border: 1px solid var(--border); border-radius: 12px;
  padding: .8rem 1rem; width: 100%; transition: border-color .3s;
}
.form select option { background: var(--bg-2); }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--lime); }
.form__error { color: #ff8a8a; font-size: .85rem; min-height: 1.2em; }
.form__actions { display: flex; flex-wrap: wrap; gap: .8rem; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border); padding: 4rem 0 2rem; margin-top: 4rem; }
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 2rem; }
.footer__inner img { height: 37px; width: auto; }
.footer p { color: var(--muted); font-size: .9rem; margin-top: 1rem; }
.footer h4 { font: 600 .75rem "JetBrains Mono", monospace; letter-spacing: .15em; text-transform: uppercase; color: var(--lime); margin-bottom: 1rem; }
.footer__inner > div > a { display: block; color: var(--muted); font-size: .92rem; margin-bottom: .5rem; transition: color .3s; }
.footer__inner > div > a:hover { color: var(--text); }
.footer__group { display: flex; flex-direction: column; gap: .6rem; padding: 1.2rem; border: 1px solid var(--border); border-radius: 16px; align-self: start; transition: border-color .3s; }
.footer__group:hover { border-color: var(--lime); }
.footer__group small { font: .7rem "JetBrains Mono", monospace; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); }
.footer__group img { height: 32px; width: auto; align-self: flex-start; }
.footer__group span { font-weight: 600; }
.footer__bottom { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--border); color: var(--muted); font-size: .82rem; }

/* ---------- Floating WA ---------- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center;
  background: #25d366; color: #fff; box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .7);
  transition: transform .3s var(--ease);
}
.wa-float::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366; animation: ring 2.2s infinite; }
@keyframes ring { to { transform: scale(1.6); opacity: 0; } }
.wa-float:hover { transform: scale(1.08); }

/* ---------- Reveal (JS-enhanced) ---------- */
.js .reveal { opacity: 0; transform: translateY(40px); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .whys { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: 1fr; padding-top: 0; padding-left: 2rem; }
  .timeline__bar { top: 0; bottom: 0; left: 0; right: auto; width: 2px; height: auto; }
  .timeline__bar span { width: 100%; height: 100%; transform: scaleY(0); transform-origin: top; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .nav__links {
    position: fixed; inset: 64px 16px auto; flex-direction: column; gap: 0;
    background: rgba(7, 17, 11, .96); border: 1px solid var(--border); border-radius: 16px; padding: .5rem;
    opacity: 0; pointer-events: none; transform: translateY(-10px); transition: all .3s var(--ease);
  }
  .nav__links.is-open { opacity: 1; pointer-events: auto; transform: none; }
  .nav__links a { padding: .9rem 1rem; font-size: 1rem; }
  .nav__cta { display: none; }
  .nav__toggle { display: flex; margin-left: auto; }
  .hero { align-items: flex-end; padding-bottom: 3rem; }
  .hero__inner { padding-top: 14rem; }
  .hero__scroll { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .eco__inner, .contact__inner { grid-template-columns: 1fr; gap: 2rem; }
  .eco__pin { padding: 5rem 0; }
  .eco__visual { order: -1; }
  .eco__svg { max-width: 340px; }
  .apps { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .cards, .whys, .footer__inner { grid-template-columns: 1fr; }
  .form { padding: 1.4rem; }
  .form__actions .btn { flex: 1; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}
