:root{
  --bg: #f7f8fb;
  --text: rgba(31,42,68,.94);
  --muted: rgba(31,42,68,.72);
  --muted2: rgba(31,42,68,.55);
  --border: rgba(31,42,68,.14);
  --shadow: 0 18px 60px rgba(31,42,68,.18);

  --brand-ink: #1f2a44;
  --brand-sage: #8fa8a0;
  --brand-sage2: #c8d5cf;

  --radius: 18px;
  --container: 1100px;
  --headerH: 72px;

  --fs-0: clamp(.92rem, .86rem + .2vw, 1rem);
  --fs-1: clamp(1.05rem, .95rem + .4vw, 1.18rem);
  --fs-3: clamp(1.55rem, 1.2rem + 1.6vw, 2.25rem);
  --fs-4: clamp(2.1rem, 1.6rem + 2.4vw, 3.2rem);

  --headerBg: linear-gradient(
    to bottom,
    rgba(143, 168, 160, 0.85),
    rgba(143, 168, 160, 0.55),
    rgba(143, 168, 160, 0.15),
    transparent
  );
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial;
  font-size: var(--fs-0);
  line-height:1.55;
  color:var(--text);
  overflow-x:hidden;

  background:
    radial-gradient(1200px 800px at 20% -10%, rgba(143,168,160,.25), transparent 60%),
    radial-gradient(900px 600px at 85% 10%, rgba(122,166,216,.14), transparent 60%),
    radial-gradient(1200px 900px at 30% 95%, rgba(200,213,207,.16), transparent 55%),
    #f4f1eb;
}
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; }

.wrap{
  width:min(var(--container), calc(100% - 40px));
  margin:0 auto;
}

.skip{
  position:absolute; left:-999px; top:auto;
  width:1px; height:1px; overflow:hidden;
}
.skip:focus{
  left:16px; top:16px; width:auto; height:auto;
  padding:10px 12px; background:#fff;
  border:1px solid var(--border); border-radius:12px;
  z-index:9999;
}

.siteHeader{
  position:sticky; top:0; z-index:50;
  background: var(--headerBg);
  border-bottom:1px solid rgba(31,42,68,.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.nav{
  width:min(1400px, calc(100% - 48px));
  margin:0 auto;
  height:var(--headerH);
  display:flex; align-items:center; justify-content:space-between;
  gap:16px;
}
.brand{ display:flex; align-items:center; text-decoration:none; }
.brandLogo{ height:130px; width:auto; }

.navLinks{ display:flex; align-items:center; gap:16px; }
.navLinks a{
  text-decoration:none;
  color:var(--muted);
  font-weight:600;
  font-size:.92rem;
  padding:10px 10px;
  border-radius:12px;
}
.navLinks a:hover{ color:var(--text); background:rgba(31,42,68,.05); }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.55);
  color:var(--text);
  text-decoration:none;
  font-weight:700;
  font-size:.95rem;
  box-shadow:0 8px 26px rgba(31,42,68,.10);
}
.btn:hover{ background:rgba(255,255,255,.72); }

.btn--primary{
  border-color: rgba(143,168,160,.55);
  background: linear-gradient(135deg, rgba(143,168,160,.22), rgba(200,213,207,.14));
}
.btn--primary:hover{
  background: linear-gradient(135deg, rgba(143,168,160,.28), rgba(200,213,207,.18));
}

.btn--soft{
  border-color: rgba(31,42,68,.14);
  background: rgba(255,255,255,.65);
  box-shadow:none;
}
.btn--soft:hover{ background: rgba(255,255,255,.80); }

.navToggle{
  display:none;
  width:42px; height:42px; padding:0;
  border-radius:14px;
  border:1px solid rgba(31,42,68,0.25);
  background: rgba(255,255,255,0.75);
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:2px;
}
.navToggle span{
  width:20px; height:3px;
  background: rgba(31,42,68,0.90);
  border-radius:3px;
}

@media (max-width: 880px){
  .navToggle{ display:flex; }
  .navLinks{
    display:none;
    position:absolute;
    right:16px;
    top: calc(var(--headerH) - 8px);
    width:min(360px, calc(100vw - 32px));
    padding:12px;
    flex-direction:column;
    gap:8px;
    border:1px solid rgba(31,42,68,.12);
    background: rgba(255,255,255,.90);
    border-radius:18px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }
  .navLinks[data-open="true"]{ display:flex; }
  .navLinks a, .navLinks .btn{ width:100%; justify-content:flex-start; }
}

.hero{ padding: 48px 0 22px; }
.heroGrid{
  display:grid;
  grid-template-columns: 1.12fr .88fr;
  gap:26px;
  align-items:start;
}
h1{
  margin: 14px 0 10px;
  font-size: var(--fs-4);
  line-height: 1.06;
  letter-spacing: -0.02em;
}
.lead{ margin:0 0 18px; color:var(--muted); font-size:var(--fs-1); }
.fine{ color:var(--muted2); font-size:.92rem; }

.grad{
  background: linear-gradient(90deg, rgba(143,168,160,1), rgba(122,166,216,1));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.heroImage{ width:100%; max-width:310px; margin-left:60px; }
@media (max-width: 1024px){ .heroImage{ display:none; } }

.section{ padding:46px 0; }
.section.alt{
  background: rgba(255,255,255,.35);
  border-top:1px solid rgba(31,42,68,.06);
  border-bottom:1px solid rgba(31,42,68,.06);
}

.sectionHead{
  display:flex; justify-content:space-between;
  gap:16px; align-items:flex-end;
  margin-bottom:18px;
}
.sectionHead h2{ margin:0; font-size:var(--fs-3); line-height:1.15; }
.sectionHead p{ margin:0; color:var(--muted); max-width:65ch; }

.grid2{ display:grid; grid-template-columns: repeat(2,1fr); gap:14px; }
.grid3{ display:grid; grid-template-columns: repeat(3,1fr); gap:14px; }
.split{ display:grid; grid-template-columns:1fr 1fr; gap:16px; align-items:start; }

.card{
  border-radius:16px;
  background: rgba(255,255,255,.55);
  border:1px solid rgba(31,42,68,.12);
  padding:14px;
  box-shadow:0 10px 30px rgba(31,42,68,.06);
}
.card h3{ margin:0 0 6px; font-size:var(--fs-1); }
.card p{ margin:0; color:var(--muted); }

.card--glass{
  border-radius:18px;
  padding:24px;
  background: rgba(255,255,255,0.18);
  border:1px solid rgba(31,42,68,0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.card--verde{
  background: rgba(111,106,142,0.22);
  border:1px solid rgba(31,42,68,0.08);
}

.list{ margin:0; padding-left:18px; color:var(--muted); }
.list li{ margin:8px 0; }

.steps{ margin:10px 0 0; padding-left:18px; color:var(--muted); }
.steps li{ margin:8px 0; }

.divider{
  height:1px;
  background: rgba(31,42,68,.10);
  margin: 12px 0;
}

.callout{
  margin-top:14px;
  border-radius:18px;
  padding:16px;
  border:1px solid rgba(31,42,68,.10);
  background: rgba(255,255,255,.45);
}

.pill{
  padding:7px 10px;
  border-radius:999px;
  border:1px solid rgba(31,42,68,.12);
  background: rgba(255,255,255,.45);
  color: var(--muted);
  font-weight:700;
  font-size:.85rem;
  display:inline-flex;
}

.bar{
  height:10px;
  border-radius:999px;
  background: rgba(31,42,68,.08);
  border:1px solid rgba(31,42,68,.10);
  overflow:hidden;
}
.bar > i{
  display:block;
  height:100%;
  background: linear-gradient(90deg, rgba(143,168,160,.95), rgba(200,213,207,.95));
}

.footer{
  padding:34px 0 42px;
  border-top:1px solid rgba(31,42,68,.08);
  color:var(--muted);
}
.footerGrid{ display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; }
.brandName{ font-weight:700; letter-spacing:.16em; font-size:.92rem; }

.modal{ border:none; outline:none; }
.modal::backdrop{ background: rgba(0,0,0,.55); }
#contactModal{ border:none; outline:none; border-radius:28px; overflow:hidden; padding:0; }
.modalCard{
  width:min(720px, 100%);
  border:none;
  border-radius:28px;
  background:#fff;
  box-shadow:0 28px 80px rgba(31,42,68,0.22);
  overflow:hidden;
}
.modalHead{
  display:flex; align-items:center; justify-content:center;
  position:relative;
  padding:18px 20px 16px;
}
.modalHead h2{ margin:0; width:100%; text-align:center; }
.iconBtn{
  width:38px; height:38px;
  border-radius:12px;
  border:1px solid rgba(31,42,68,0.15);
  background: rgba(255,255,255,0.7);
}
.modalHead .iconBtn{
  position:absolute; right:14px; top:50%;
  transform: translateY(-50%);
}
.iconBtn:hover{ background: rgba(255,255,255,0.9); }

.modalCard .grid2{ padding:0 24px 24px; gap:14px; }
.modalCard .btn{ padding:10px 12px; font-size:.92rem; border-radius:12px; box-shadow:none; }

.srOnly{
  position:absolute; width:1px; height:1px;
  padding:0; margin:-1px; overflow:hidden;
  clip:rect(0,0,0,0); white-space:nowrap; border:0;
}
.hp{ display:none !important; }

/* Crowdfunding / Donaciones / Email */
.section--crowd{ padding-top:34px; }

.crowdGrid{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap:16px;
  align-items:start;
}
.crowdNumbers{ display:flex; flex-wrap:wrap; gap:10px; margin: 12px 0; }
.crowdCtas{ display:flex; flex-wrap:wrap; gap:10px; margin-top:12px; }

.donationBlock{ margin-top:12px; display:grid; gap:10px; }
.donationRow{
  display:grid;
  grid-template-columns: 120px 1fr auto;
  gap:10px;
  align-items:center;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(31,42,68,.12);
  background: rgba(255,255,255,.45);
}
.donationRow--stack{ grid-template-columns: 1fr; align-items:start; }
.donationKey{ color:var(--muted2); font-weight:700; font-size:.85rem; }
.donationVal{ font-weight:700; color: rgba(31,42,68,.92); }
.donationVal--big{ padding:6px 0 8px; }
.mono{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  letter-spacing:.01em;
}
.donationActions{ display:flex; gap:10px; flex-wrap:wrap; }

.emailForm{ margin-top:14px; display:grid; gap:10px; }
.emailForm input{
  width:100%;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid rgba(31,42,68,.14);
  background: rgba(255,255,255,.65);
  font:inherit;
  outline:none;
}
.emailForm input:focus{
  border-color: rgba(143,168,160,.6);
  box-shadow: 0 0 0 4px rgba(143,168,160,.18);
}

@media (max-width: 1024px){
  h1, h2{ text-align:center; }
  .sectionHead{ flex-direction:column; align-items:center; text-align:center; gap:10px; }
  .sectionHead p{ text-align:center; }

  .crowdGrid{ grid-template-columns:1fr; }
}

@media (max-width: 920px){
  .heroGrid{ grid-template-columns:1fr; }
  .split{ grid-template-columns:1fr; }
  .grid3{ grid-template-columns:1fr; }
  .grid2{ grid-template-columns:1fr; }
  .donationRow{ grid-template-columns:1fr; }
}

@media (max-width: 760px){
  :root{ --headerH: 66px; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
}