/* =========================================================
   MULTCHARGE — Investor site (English)
   Light / corporate theme. Sober, professional, green accents.
   Mobile-first, responsive.
   ========================================================= */

/* ----- Brand variables (light theme) ----- */
:root {
  --verde:        #00E94C;   /* brand green (fills, accents) */
  --verde-fwd:    #00B341;   /* slightly darker green for text/links on white */
  --verde-escuro: #006B2A;
  --azul:         #0073B5;

  --bg:        #ffffff;
  --bg-alt:    #f5f8f6;       /* light gray-green section */
  --card:      #ffffff;
  --text:      #0e1a14;       /* dark slate */
  --text-dim:  #5a6b62;       /* muted gray-green */
  --border:    #e4e9e6;

  --footer-bg: #0a0f0c;       /* dark footer for contrast */

  --grad:      linear-gradient(135deg, #00C24A 0%, #006B2A 100%);
  --grad-btn:  linear-gradient(135deg, #00EC76 0%, #00B341 100%);
  --radius: 16px;
  --maxw: 1180px;
  --shadow-sm: 0 2px 10px rgba(14, 26, 20, 0.05);
  --shadow-md: 0 14px 40px rgba(14, 26, 20, 0.10);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  font-family: 'Poppins', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.text-gradient {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn--lg { padding: 15px 32px; font-size: 1rem; }

.btn--primary {
  background: var(--grad-btn);
  color: #022;
  box-shadow: 0 6px 18px rgba(0, 179, 65, 0.28);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(0, 179, 65, 0.38);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn--ghost:hover {
  border-color: var(--verde-fwd);
  color: var(--verde-fwd);
  transform: translateY(-2px);
}

/* =========================================================
   HEADER
   ========================================================= */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.header__logo { display: flex; align-items: center; }

.nav__list { display: flex; align-items: center; gap: 28px; }
.nav__link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-dim);
  transition: color .2s ease;
}
.nav__link:hover { color: var(--verde-fwd); }
.nav__cta { color: #022 !important; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 1100;
}
.nav__toggle span {
  display: block;
  width: 26px; height: 2.5px;
  background: var(--verde-fwd);
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
}
.nav__toggle.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  padding: 150px 0 90px;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% -10%, rgba(0, 233, 76, 0.10) 0%, transparent 55%),
    var(--bg);
}
.hero__glow { display: none; } /* sem glow neon no tema claro */
.hero__inner { position: relative; z-index: 1; }

.hero__badge {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--verde-fwd);
  background: rgba(0, 179, 65, 0.08);
  border: 1px solid rgba(0, 179, 65, 0.22);
  padding: 7px 18px;
  border-radius: 999px;
  margin-bottom: 26px;
}
.hero__title {
  font-size: clamp(2.3rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.hero__subtitle {
  font-size: clamp(1.05rem, 2.5vw, 1.35rem);
  font-weight: 500;
  color: var(--verde-fwd);
  margin-bottom: 18px;
}
.hero__text {
  max-width: 660px;
  margin: 0 auto 36px;
  color: var(--text-dim);
  font-size: 1.05rem;
}
.hero__text strong { color: var(--text); }
.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

/* Stats */
.stats {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 30px;
  min-width: 170px;
  box-shadow: var(--shadow-sm);
}
.stat__number {
  display: block;
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat__label {
  display: block;
  margin-top: 8px;
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* =========================================================
   GENERIC SECTIONS
   ========================================================= */
.section { padding: 100px 0; }
.section--alt { background: var(--bg-alt); }

.section__head { text-align: center; max-width: 780px; margin: 0 auto 56px; }
.section__tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--verde-fwd);
  margin-bottom: 14px;
}
.section__title {
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.section__subtitle { margin-top: 16px; color: var(--text-dim); font-size: 1.05rem; }

/* =========================================================
   CARDS
   ========================================================= */
.cards { display: grid; gap: 24px; }
.cards--2 { grid-template-columns: repeat(2, 1fr); }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.cards--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 179, 65, 0.4);
  box-shadow: var(--shadow-md);
}
.card__icon {
  font-size: 1.7rem;
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0, 179, 65, 0.08);
  border: 1px solid rgba(0, 179, 65, 0.18);
  border-radius: 14px;
  margin-bottom: 18px;
}
.card__title { font-size: 1.18rem; font-weight: 600; margin-bottom: 10px; }
.card__text { color: var(--text-dim); font-size: 0.97rem; }

/* =========================================================
   STATIONS
   ========================================================= */
.station {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--verde);
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}
.station:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.station__head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 12px;
}
.station__name { font-size: 1.18rem; font-weight: 600; }
.station__addr { color: var(--text-dim); font-size: 0.92rem; margin-bottom: 12px; }
.station__spec { font-size: 0.92rem; margin-bottom: 4px; }
.station__spec strong { color: var(--verde-fwd); }
.station__conn { color: var(--text-dim); font-size: 0.88rem; }

.badge { font-size: 0.75rem; font-weight: 600; padding: 5px 12px; border-radius: 999px; white-space: nowrap; }
.badge--on {
  color: var(--verde-fwd);
  background: rgba(0, 179, 65, 0.10);
  border: 1px solid rgba(0, 179, 65, 0.25);
}

/* =========================================================
   UNIT ECONOMICS
   ========================================================= */
.econ {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.econ__card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}
.econ__card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.econ__card--accent {
  background: linear-gradient(160deg, rgba(0,179,65,0.10), var(--card) 65%);
  border-color: rgba(0, 179, 65, 0.40);
}
.econ__label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 12px;
}
.econ__value {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 12px;
}
.econ__value small { font-size: 1rem; font-weight: 600; color: var(--text-dim); }
.econ__sub { font-size: 0.92rem; font-weight: 600; color: var(--verde-fwd); margin-bottom: 12px; }
.econ__note { color: var(--text-dim); font-size: 0.9rem; }
.econ__disclaimer {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.82rem;
  margin-top: 28px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

/* =========================================================
   FLAGSHIP HUB HIGHLIGHT
   ========================================================= */
.hub {
  margin-top: 40px;
  background: linear-gradient(160deg, rgba(0,179,65,0.10), var(--card) 70%);
  border: 1px solid rgba(0, 179, 65, 0.40);
  border-radius: var(--radius);
  padding: 36px 34px;
  box-shadow: var(--shadow-sm);
}
.hub__tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #022;
  background: var(--grad-btn);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.hub__title { font-size: clamp(1.3rem, 3vw, 1.7rem); font-weight: 700; margin-bottom: 12px; }
.hub__text { color: var(--text-dim); font-size: 1rem; max-width: 760px; }
.hub__text strong { color: var(--verde-fwd); }
.hub__features {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 20px;
  font-size: 0.95rem;
  font-weight: 500;
}
.hub__features li { list-style: none; }

/* Expansion callout */
.expand-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;
  padding: 14px 22px;
  background: rgba(0, 179, 65, 0.07);
  border: 1px solid rgba(0, 179, 65, 0.22);
  border-radius: 999px;
  font-size: 0.95rem;
  color: var(--text);
  text-align: center;
}
.expand-note strong { color: var(--verde-fwd); }
.expand-note__pulse {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--verde);
  flex-shrink: 0;
  animation: pulse-dot 1.8s infinite;
}
@keyframes pulse-dot {
  0%   { box-shadow: 0 0 0 0 rgba(0, 233, 76, 0.5); }
  70%  { box-shadow: 0 0 0 10px rgba(0, 233, 76, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 233, 76, 0); }
}

/* =========================================================
   ROADMAP
   ========================================================= */
.roadmap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.roadmap--4 { grid-template-columns: repeat(4, 1fr); }
.roadmap__step {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}
.roadmap__step:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.roadmap__step--goal {
  border-color: rgba(0, 179, 65, 0.45);
  background: linear-gradient(160deg, rgba(0,179,65,0.10), var(--card) 60%);
}
.roadmap__phase {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #022;
  background: var(--grad-btn);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.roadmap__title { font-size: 1.32rem; font-weight: 700; margin-bottom: 10px; }
.roadmap__text { color: var(--text-dim); font-size: 0.97rem; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.contact__item {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 20px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.contact__item:hover { transform: translateY(-6px); border-color: rgba(0, 179, 65, 0.4); box-shadow: var(--shadow-md); }
.contact__icon { font-size: 1.7rem; }
.contact__label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dim); }
.contact__value { font-weight: 600; word-break: break-word; }
.contact__cta { text-align: center; margin-top: 44px; }
.contact__cta-note { margin-top: 16px; color: var(--text-dim); font-size: 0.95rem; max-width: 480px; margin-left: auto; margin-right: auto; }

/* =========================================================
   MODAL — INVESTOR
   ========================================================= */
.modal {
  position: fixed; inset: 0; z-index: 2000;
  display: none; align-items: flex-start; justify-content: center;
  padding: 40px 20px; overflow-y: auto;
}
.modal.open { display: flex; }
.modal__overlay {
  position: fixed; inset: 0;
  background: rgba(14, 26, 20, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.modal__box {
  position: relative;
  width: 100%; max-width: 640px; margin: auto;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 30px 80px rgba(14, 26, 20, 0.25);
  animation: modalIn .35s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(24px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.modal__close {
  position: absolute; top: 16px; right: 18px;
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; line-height: 1;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease, transform .2s ease;
}
.modal__close:hover { color: var(--verde-fwd); border-color: var(--verde-fwd); transform: rotate(90deg); }
.modal__head { margin-bottom: 26px; }
.modal__title { font-size: clamp(1.5rem, 4vw, 2rem); font-weight: 700; line-height: 1.15; margin: 8px 0 12px; }
.modal__subtitle { color: var(--text-dim); font-size: 0.97rem; }
.modal__subtitle strong { color: var(--verde-fwd); }

/* ----- Form ----- */
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form__group { display: flex; flex-direction: column; margin-bottom: 18px; min-width: 0; }
.form__group label { font-size: 0.85rem; font-weight: 500; color: var(--text-dim); margin-bottom: 7px; }
.form__group label span { color: var(--verde-fwd); }

.form__group input,
.form__group select,
.form__group textarea {
  font-family: inherit;
  font-size: 0.97rem;
  color: var(--text);
  background: #fbfdfc;
  border: 1px solid #d6ddd9;
  border-radius: 12px;
  padding: 13px 15px;
  transition: border-color .2s ease, box-shadow .2s ease;
  width: 100%;
  box-sizing: border-box;
  max-width: 100%;
}
.form__group input::placeholder,
.form__group textarea::placeholder { color: #9aa8a1; }

.form__group input:invalid,
.form__group select:invalid,
.form__group textarea:invalid { box-shadow: none; }

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  outline: none;
  border-color: var(--verde-fwd);
  box-shadow: 0 0 0 3px rgba(0, 179, 65, 0.15);
}
.form__group input.invalid,
.form__group select.invalid,
.form__group textarea.invalid {
  border-color: #e23b3b;
  box-shadow: 0 0 0 3px rgba(226, 59, 59, 0.13);
}
.form__group select {
  cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='%2300B341' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
  padding-right: 40px;
}
.form__group textarea { resize: vertical; min-height: 80px; }
.form__submit { width: 100%; margin-top: 6px; }
.form__hint { text-align: center; color: var(--text-dim); font-size: 0.82rem; margin-top: 12px; }

/* =========================================================
   FOOTER (dark for contrast)
   ========================================================= */
.footer { background: var(--footer-bg); color: #c8d2cd; padding: 60px 0 0; }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer__tag { color: #9fb1a8; margin-top: 16px; max-width: 320px; }
.footer__disclaimer { color: #6f7e77; font-size: 0.78rem; margin-top: 14px; max-width: 360px; line-height: 1.5; }
.footer__title { font-size: 1rem; font-weight: 600; margin-bottom: 16px; color: #fff; }
.footer__col a { display: block; color: #9fb1a8; font-size: 0.92rem; margin-bottom: 10px; transition: color .2s ease; }
.footer__col a:hover { color: var(--verde); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 22px 0; text-align: center; }
.footer__bottom p { color: #7e8c85; font-size: 0.85rem; }

/* =========================================================
   TRUST BAR (hero social proof)
   ========================================================= */
.trustbar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.trustbar__label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.trustbar__item {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
  opacity: 0.78;
}
.trustbar__sep { color: var(--border); }

/* =========================================================
   MAP (Leaflet)
   ========================================================= */
.map-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
#map {
  height: 480px;
  width: 100%;
  background: #e9eeec;
  z-index: 1;
}
.map-legend {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  box-shadow: var(--shadow-sm);
}
.map-legend__dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--verde);
  box-shadow: 0 0 0 4px rgba(0, 233, 76, 0.22);
}
.map-legend__count { color: var(--text-dim); font-weight: 500; }
.map-note { text-align: center; color: var(--text-dim); font-size: 0.85rem; margin-top: 14px; }

/* Marcador customizado (pino verde) */
.mc-pin {
  width: 20px; height: 20px;
  background: var(--verde);
  border: 3px solid #fff;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  box-shadow: 0 2px 8px rgba(14, 26, 20, 0.35);
}
/* Pino do hub flagship (maior, gradiente + brilho) */
.mc-pin--hub {
  width: 26px; height: 26px;
  background: var(--grad-btn);
  border: 3px solid #fff;
  box-shadow: 0 0 0 5px rgba(0, 233, 76, 0.28), 0 2px 10px rgba(14, 26, 20, 0.4);
}
.leaflet-popup-content { font-family: 'Poppins', sans-serif; min-width: 200px; }
.mc-popup__name { font-weight: 700; font-size: 1rem; margin-bottom: 6px; color: var(--text); }
.mc-popup__photo { width: 100%; height: auto; border-radius: 8px; margin-bottom: 8px; display: block; }
.mc-popup__addr { color: var(--text-dim); font-size: 0.85rem; margin-bottom: 6px; }
.mc-popup__spec { font-size: 0.82rem; color: var(--text); }
.mc-popup__spec strong { color: var(--verde-fwd); }
.mc-popup__extra { font-size: 0.8rem; color: var(--text-dim); margin-top: 6px; padding-top: 6px; border-top: 1px solid var(--border); }

/* =========================================================
   FLOATING WHATSAPP
   ========================================================= */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 900;
  width: 58px; height: 58px;
  display: flex; align-items: center; justify-content: center;
  background: #25D366; color: #fff;
  border-radius: 50%;
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.40);
  transition: transform .25s ease;
  animation: pulse 2.4s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); }
@keyframes pulse {
  0%   { box-shadow: 0 6px 22px rgba(37, 211, 102, 0.40), 0 0 0 0 rgba(37, 211, 102, 0.4); }
  70%  { box-shadow: 0 6px 22px rgba(37, 211, 102, 0.40), 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 6px 22px rgba(37, 211, 102, 0.40), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* =========================================================
   REVEAL ON SCROLL
   ========================================================= */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px) {
  .cards--4 { grid-template-columns: repeat(2, 1fr); }
  .cards--3 { grid-template-columns: repeat(2, 1fr); }
  .econ { grid-template-columns: repeat(2, 1fr); }
  .contact { grid-template-columns: repeat(2, 1fr); }
  .roadmap--4 { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav {
    position: fixed; top: 0; right: -100%;
    width: min(78%, 320px); height: 100vh;
    background: #ffffff;
    border-left: 1px solid var(--border);
    padding: 100px 32px 40px;
    transition: right .35s ease;
    box-shadow: -20px 0 40px rgba(14, 26, 20, 0.12);
  }
  .nav.open { right: 0; }
  .nav__list { flex-direction: column; align-items: flex-start; gap: 24px; }
  .nav__link { font-size: 1.1rem; }
  .nav__cta { margin-top: 10px; }
  .nav__toggle { display: flex; }

  .hero { padding: 120px 0 70px; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
  .stats { gap: 14px; }
  .stat { min-width: 140px; padding: 22px 24px; flex: 1; }

  .section { padding: 70px 0; }
  .roadmap { grid-template-columns: 1fr; }
  .modal__box { padding: 32px 22px; }
  .form__row { grid-template-columns: 1fr; gap: 0; }
  #map { height: 360px; }
}

@media (max-width: 480px) {
  .cards--2, .cards--3, .cards--4 { grid-template-columns: 1fr; }
  .econ { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .stat__number { font-size: 2.2rem; }
}