:root {
  --navy: #071525;
  --blue: #0d2b52;
  --gold: #d6ad5b;
  --cream: #f6f1e8;
  --white: #ffffff;
  --muted: #6b7280;
  --shadow: 0 24px 70px rgba(0,0,0,.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #172033;
  background: #fbfbfb;
}

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 6vw;
  background: rgba(7, 21, 37, .78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.brand { display: flex; gap: 12px; align-items: center; color: white; text-decoration: none; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #f1d189, #9d7130);
  color: #071525;
  font-weight: 900;
  box-shadow: 0 10px 26px rgba(214,173,91,.28);
}
.brand small { display: block; color: rgba(255,255,255,.7); font-size: 12px; }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a { color: rgba(255,255,255,.82); text-decoration: none; font-size: 14px; }
.nav-cta {
  border: 1px solid rgba(214,173,91,.8);
  padding: 10px 16px;
  border-radius: 999px;
}
.menu-btn { display: none; background: none; color: white; border: none; font-size: 26px; }

.hero {
  min-height: 100vh;
  position: relative;
  display: grid;
  align-items: center;
  padding: 140px 6vw 80px;
  background: radial-gradient(circle at 70% 35%, rgba(214,173,91,.24), transparent 28%),
              linear-gradient(135deg, #071525 0%, #0d2b52 55%, #06101d 100%);
  overflow: hidden;
  color: white;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}
.hero-content { position: relative; max-width: 850px; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
}
.eyebrow.dark { color: #9d7130; }
h1 {
  font-size: clamp(44px, 8vw, 92px);
  line-height: .92;
  letter-spacing: -0.06em;
  margin: 16px 0 24px;
}
h2 {
  font-size: clamp(30px, 4.5vw, 58px);
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 10px 0 18px;
}
.lead {
  max-width: 720px;
  color: rgba(255,255,255,.78);
  font-size: 20px;
  line-height: 1.65;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 34px; }
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: 0;
  border-radius: 999px;
  padding: 15px 24px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}
.primary { background: linear-gradient(135deg, #f0d38d, #b58336); color: #06101d; }
.secondary { color: white; border: 1px solid rgba(255,255,255,.35); background: rgba(255,255,255,.08); }
.darkbtn { background: var(--navy); color: white; }
.impact-card {
  position: absolute;
  right: 6vw;
  bottom: 52px;
  width: min(360px, 80vw);
  padding: 24px;
  border-radius: 28px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.16);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}
.impact-card span { color: var(--gold); font-weight: 800; font-size: 12px; text-transform: uppercase; letter-spacing: .16em; }
.impact-card strong { display: block; margin-top: 10px; font-size: 22px; line-height: 1.2; }

.statement {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 50px;
  padding: 100px 6vw;
  background: var(--cream);
  align-items: center;
}
.statement p:last-child { font-size: 20px; line-height: 1.7; color: #425066; }

.section { padding: 105px 6vw; }
.section-head { max-width: 820px; margin-bottom: 40px; }
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.card {
  padding: 34px;
  min-height: 300px;
  border-radius: 34px;
  background: white;
  box-shadow: 0 20px 60px rgba(15, 23, 42, .08);
  border: 1px solid rgba(7,21,37,.06);
}
.icon { font-size: 34px; }
.card h3 { font-size: 24px; margin: 22px 0 12px; }
.card p { line-height: 1.65; color: var(--muted); }

.about {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 56px;
  padding: 110px 6vw;
  background: #081525;
  color: white;
}
.about-visual {
  min-height: 520px;
  border-radius: 44px;
  background:
    radial-gradient(circle at 35% 40%, rgba(214,173,91,.45), transparent 26%),
    linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.1);
  position: relative;
  overflow: hidden;
}
.about-visual::after {
  content: "";
  position: absolute;
  width: 280px; height: 280px;
  border: 1px solid rgba(214,173,91,.35);
  border-radius: 50%;
  right: -70px; top: 80px;
}
.glass {
  position: absolute;
  left: 28px; bottom: 28px; right: 28px;
  padding: 24px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.16);
  backdrop-filter: blur(16px);
  border-radius: 26px;
}
.glass span { color: var(--gold); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; }
.glass strong { display: block; margin-top: 8px; font-size: 28px; }
.about-text p { color: rgba(255,255,255,.75); font-size: 18px; line-height: 1.75; }
.values { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.values span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.1);
}

.form-section {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 46px;
  padding: 110px 6vw;
  background: linear-gradient(135deg, #0d2b52, #071525);
  color: white;
}
.form-copy p { color: rgba(255,255,255,.76); font-size: 18px; line-height: 1.7; }
.form-card, .simple-form {
  background: white;
  color: #172033;
  padding: 34px;
  border-radius: 34px;
  box-shadow: var(--shadow);
}
input, select, textarea {
  width: 100%;
  margin: 8px 0;
  padding: 15px 16px;
  border-radius: 16px;
  border: 1px solid #d7dce4;
  font: inherit;
  background: #fbfbfd;
}
textarea { min-height: 118px; resize: vertical; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 105px 6vw;
  align-items: center;
}
.split p { line-height: 1.7; color: var(--muted); font-size: 18px; }

.volunteer {
  padding: 110px 6vw;
  background:
    linear-gradient(rgba(7,21,37,.78), rgba(7,21,37,.78)),
    radial-gradient(circle at 80% 30%, rgba(214,173,91,.5), transparent 24%),
    #102c50;
  color: white;
}
.volunteer-content { max-width: 800px; }
.volunteer p { color: rgba(255,255,255,.78); font-size: 19px; line-height: 1.7; }

.partners {
  padding: 100px 6vw;
  text-align: center;
  background: var(--cream);
}
.partners p { max-width: 760px; margin: 0 auto 28px; line-height: 1.7; color: #566278; }
.partner-line {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: 880px;
  margin: 38px auto 0;
}
.partner-line span {
  padding: 24px;
  border-radius: 22px;
  background: white;
  box-shadow: 0 12px 40px rgba(15, 23, 42, .06);
  font-weight: 800;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  padding: 105px 6vw;
  background: #071525;
  color: white;
}
.contact-card {
  padding: 32px;
  border-radius: 34px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
}
.contact-card p { font-size: 18px; }

footer {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 28px 6vw;
  color: rgba(255,255,255,.75);
  background: #040b13;
}

@media (max-width: 960px) {
  .menu-btn { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 78px; left: 4vw; right: 4vw;
    padding: 22px;
    background: #071525;
    border-radius: 22px;
    flex-direction: column;
  }
  .nav-links.open { display: flex; }
  .statement, .about, .form-section, .split, .contact { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .impact-card { position: relative; right: auto; bottom: auto; margin-top: 40px; }
  .partner-line { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .cards, .partner-line { grid-template-columns: 1fr; }
  .nav { padding: 14px 5vw; }
  .hero { padding-top: 118px; }
}