:root {
  --navy: #0b1f3a;
  --navy-2: #123262;
  --green: #1f7a3d;
  --green-2: #2fae5c;
  --gold: #e0ab26;
  --gold-2: #f4c94a;
  --ink: #10203a;
  --paper: #ffffff;
  --paper-2: #f5f7fb;
  --line: #e3e7ef;
  --muted: #57647a;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(11, 31, 58, 0.10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

html, body { overflow-x: hidden; }

body {
  margin: 0;
  font-family: "Segoe UI", "Poppins", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  width: 100%;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  background: rgba(31, 122, 61, 0.08);
  border: 1px solid rgba(31, 122, 61, 0.2);
  padding: 6px 14px;
  border-radius: 999px;
}

.eyebrow-gold {
  color: #8a6408;
  background: rgba(224, 171, 38, 0.14);
  border-color: rgba(224, 171, 38, 0.4);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 6px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.02em;
}

.brand img { height: 44px; width: 44px; border-radius: 50%; }

.brand .brand-text .line1 { color: var(--navy-2); display: block; font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.brand .brand-text .line2 { color: var(--green); display: block; font-size: 19px; font-weight: 900; letter-spacing: .02em; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--navy-2);
}

.nav-links a:hover { color: var(--green); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--navy);
  color: #fff !important;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: var(--shadow);
}

.nav-cta svg { width: 16px; height: 16px; fill: #fff; }
.nav-cta:hover { background: var(--green); }

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle svg { width: 26px; height: 26px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(31,122,61,0.14), transparent 60%),
    radial-gradient(900px 500px at 5% -10%, rgba(11,31,58,0.10), transparent 55%),
    var(--paper-2);
  padding: 64px 0 40px;
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.06;
  margin: 18px 0 10px;
  font-weight: 900;
  color: var(--navy);
  letter-spacing: -0.01em;
}

.hero h1 span { color: var(--green); }

.slogan {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy-2);
  margin: 0 0 16px;
  font-style: italic;
}

.hero p.lede {
  font-size: 16.5px;
  color: var(--muted);
  max-width: 56ch;
  margin: 0 0 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 15px;
  border: 2px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green-2), var(--green));
  color: #fff;
  box-shadow: 0 12px 24px rgba(31, 122, 61, 0.28);
}
.btn-primary:hover { filter: brightness(1.05); }

.btn-outline {
  background: #fff;
  color: var(--navy);
  border-color: var(--line);
}
.btn-outline:hover { border-color: var(--navy); }

.btn svg { width: 18px; height: 18px; }

.hero-sponsor {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  row-gap: 6px;
  gap: 10px;
  font-size: 13.5px;
  color: var(--muted);
}
.hero-sponsor strong { color: var(--navy); }
.hero-sponsor .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--gold); }

/* Countdown card */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}

.logo-card {
  background: #fff;
  border-radius: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  padding: 22px;
  width: 100%;
  max-width: 360px;
  text-align: center;
}

.logo-card img { width: 100%; max-width: 220px; margin: 0 auto; }

.countdown-card {
  width: 100%;
  max-width: 360px;
  background: linear-gradient(160deg, var(--navy), var(--navy-2));
  border-radius: 20px;
  padding: 24px 22px 22px;
  color: #fff;
  box-shadow: 0 18px 40px rgba(11, 31, 58, 0.35);
}

.countdown-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold-2);
  margin-bottom: 4px;
}

.countdown-date {
  font-size: 15.5px;
  font-weight: 700;
  margin-bottom: 16px;
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.countdown-unit {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 10px 4px;
  text-align: center;
}

.countdown-unit .num {
  font-size: 24px;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}
.countdown-unit .lbl {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.72);
  margin-top: 2px;
}

.countdown-live {
  margin-top: 14px;
  text-align: center;
  font-weight: 800;
  font-size: 15px;
  color: var(--gold-2);
  display: none;
}

/* ---------- Sections ---------- */
section { padding: 72px 0; }

.section-head {
  max-width: 640px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(26px, 3.4vw, 34px);
  margin: 14px 0 12px;
  color: var(--navy);
  font-weight: 900;
}

.section-head p {
  color: var(--muted);
  font-size: 16px;
}

.center { text-align: center; }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.about-card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
}

.about-card .ico {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(31, 122, 61, 0.12);
  margin-bottom: 16px;
}
.about-card .ico svg { width: 24px; height: 24px; fill: var(--green); }

.about-card h3 { margin: 0 0 8px; font-size: 17px; color: var(--navy); }
.about-card p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* Path / structure */
.path {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}

.path-step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 12px;
  text-align: center;
  position: relative;
}

.path-step .n {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-weight: 800;
  font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 10px;
}
.path-step:nth-child(6) .n { background: var(--gold); color: var(--navy); }

.path-step p { margin: 0; font-size: 13px; font-weight: 700; color: var(--navy-2); line-height: 1.3; }

/* Timeline */
.timeline {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 720px;
  border-left: 3px solid var(--line);
}

.timeline li {
  position: relative;
  padding: 4px 0 30px 28px;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 4px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--green);
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px rgba(31, 122, 61, 0.25);
}

.timeline li.now::before { background: var(--gold); box-shadow: 0 0 0 3px rgba(224, 171, 38, 0.3); }

.timeline .t-date {
  font-weight: 800;
  color: var(--navy);
  font-size: 15px;
  margin-bottom: 3px;
}
.timeline .t-desc { color: var(--muted); font-size: 14.5px; }
.timeline .tag {
  display: inline-block;
  margin-left: 8px;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--gold-2);
  padding: 2px 8px;
  border-radius: 999px;
  vertical-align: middle;
}

/* Prize */
.prize {
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  border-radius: 28px;
  padding: 56px 40px;
  color: #fff;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 36px;
  align-items: center;
}

.prize-amount {
  font-size: clamp(34px, 8vw, 54px);
  font-weight: 900;
  color: var(--gold-2);
  white-space: nowrap;
}
.prize-amount span { display: block; font-size: 13px; font-weight: 700; color: rgba(255,255,255,0.75); letter-spacing: .06em; text-transform: uppercase; margin-top: 6px; }

.prize-text h3 { margin: 0 0 10px; font-size: 22px; }
.prize-text p { margin: 0; color: rgba(255,255,255,0.85); font-size: 15px; max-width: 60ch; }

/* Criteria */
.criteria {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.crit-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px 16px;
  text-align: center;
}
.crit-card .pct { font-size: 30px; font-weight: 900; color: var(--green); }
.crit-card .lbl { font-size: 13px; color: var(--navy-2); font-weight: 700; margin-top: 4px; }

/* Sponsor strip */
.sponsor-strip {
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 34px 0;
}
.sponsor-strip .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.sponsor-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  text-align: center;
}
.sponsor-row-sub { gap: 10px; }
.sponsor-strip .label { font-size: 12.5px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 700; }
.sponsor-strip .brand-mark { font-weight: 900; color: var(--navy); font-size: 18px; }
.sponsor-strip .brand-mark span { color: var(--green); }
.brand-mark-sub {
  font-weight: 800;
  color: var(--green);
  font-size: 15px;
  border-bottom: 1px solid rgba(31, 122, 61, 0.35);
}
.brand-mark-sub:hover { color: var(--navy); border-color: var(--navy); }

/* Final CTA */
.final-cta {
  background: linear-gradient(135deg, var(--green), var(--green-2));
  border-radius: 28px;
  padding: 56px 40px;
  color: #fff;
  text-align: center;
}
.final-cta h2 { margin: 12px 0 12px; font-size: clamp(24px, 3.2vw, 32px); }
.final-cta p { margin: 0 auto 26px; max-width: 56ch; color: rgba(255,255,255,0.92); }
.final-cta .eyebrow { background: rgba(255,255,255,0.16); border-color: rgba(255,255,255,0.3); color: #fff; }

/* Footer */
footer {
  background: var(--navy);
  color: rgba(255,255,255,0.78);
  padding: 48px 0 26px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.footer-brand img { height: 42px; width: 42px; border-radius: 50%; }
.footer-brand .name { font-weight: 900; color: #fff; font-size: 17px; }
footer h4 { color: #fff; font-size: 13.5px; text-transform: uppercase; letter-spacing: .08em; margin: 0 0 14px; }
footer p { font-size: 14px; max-width: 42ch; }
footer ul { list-style: none; margin: 0; padding: 0; }
footer ul li { margin-bottom: 10px; font-size: 14px; }
footer ul li a:hover { color: var(--gold-2); }
.social-row { display: flex; gap: 12px; margin-top: 14px; }
.social-row a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
}
.social-row a:hover { background: var(--green); }
.social-row svg { width: 17px; height: 17px; fill: #fff; }

.footer-bottom {
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
}
.footer-bottom a { text-decoration: underline; text-underline-offset: 2px; }
.footer-bottom a:hover { color: var(--gold-2); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .about-grid { grid-template-columns: 1fr 1fr; }
  .path { grid-template-columns: repeat(3, 1fr); row-gap: 16px; }
  .criteria { grid-template-columns: 1fr 1fr; }
  .prize { grid-template-columns: 1fr; text-align: center; }
  .prize-amount { justify-self: center; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .menu-toggle { display: inline-flex; }
  .nav-cta { display: none; }
}

@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .about-grid { grid-template-columns: 1fr; }
  .path { grid-template-columns: repeat(2, 1fr); }
  .criteria { grid-template-columns: 1fr; }
  section { padding: 52px 0; }

  .hero { padding: 48px 0 32px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; text-align: center; }

  .prize, .final-cta { padding: 36px 22px; border-radius: 20px; }
  .prize-text h3 { font-size: 19px; }

  .final-cta .btn { width: 100%; justify-content: center; }
}

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 2px;
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 10px 24px 18px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a { padding: 12px 0; font-weight: 700; color: var(--navy-2); border-bottom: 1px solid var(--line); }
.mobile-nav .nav-cta { display: inline-flex; margin-top: 10px; justify-content: center; }