:root {
  /* Brand palette (from the Mendys design system) */
  --navy-900: #0a1322;
  --navy-800: #0c1322;
  --navy-700: #06223f;
  --navy-600: #15314d;
  --accent: #ffe602;
  --accent-deep: #f4c300;
  --ink: #ecf1f8;
  --ink-dim: #9fb1c9;
  --line: rgba(159, 177, 201, 0.16);
  --max: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 70% -10%, rgba(255, 230, 2, 0.08), transparent 60%),
    linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

.grid-overlay {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 50% 20%, black, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ---- header / nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px clamp(20px, 5vw, 56px);
  background: rgba(10, 19, 34, 0.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; }
.logo { height: 34px; width: auto; display: block; }
.nav { display: flex; gap: clamp(14px, 3vw, 32px); }
.nav a {
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s ease;
}
.nav a:hover { color: var(--ink); }

main { position: relative; z-index: 1; flex: 1; }

/* ---- shared section ---- */
.section {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(48px, 8vw, 96px) clamp(20px, 5vw, 56px);
}
.section-head { max-width: 64ch; margin-bottom: 36px; }
.kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-head h2 {
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}
.section-head p { font-size: clamp(15px, 2vw, 18px); line-height: 1.6; color: var(--ink-dim); margin: 0; }

/* ---- hero ---- */
.hero {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(48px, 9vw, 120px) clamp(20px, 5vw, 56px) clamp(32px, 5vw, 64px);
  display: flex;
  flex-direction: column;
}
.eyebrow {
  align-self: flex-start;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy-900);
  background: var(--accent);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.headline {
  font-size: clamp(34px, 6.5vw, 66px);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}
.headline .accent { color: var(--accent); }
.subhead {
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.6;
  color: var(--ink-dim);
  max-width: 62ch;
  margin: 0 0 32px;
}

/* ---- notify form ---- */
.notify { display: flex; gap: 10px; max-width: 480px; width: 100%; }
.notify input {
  flex: 1; min-width: 0;
  padding: 14px 16px;
  font-size: 15px;
  color: var(--ink);
  background: rgba(10, 19, 34, 0.6);
  border: 1px solid var(--line);
  border-radius: 10px;
  outline: none;
}
.notify input:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 230, 2, 0.35);
}
.notify button:focus-visible,
.nav a:focus-visible,
.brand:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
.notify input::placeholder { color: var(--ink-dim); }
.notify button {
  padding: 14px 22px;
  font-size: 15px;
  font-weight: 700;
  color: var(--navy-900);
  background: var(--accent);
  border: 0;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s ease;
  white-space: nowrap;
}
.notify button:hover { background: var(--accent-deep); }
.notify-note { font-size: 14px; color: var(--ink-dim); margin: 16px 0 0; }
.notify-note a { color: var(--ink); text-decoration: underline; }

/* ---- what-we-do cards ---- */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
  background: rgba(21, 49, 77, 0.32);
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.card:hover { transform: translateY(-3px); border-color: rgba(255, 230, 2, 0.4); }
.card-icon {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: rgba(255, 230, 2, 0.12);
  font-size: 20px;
  margin-bottom: 14px;
}
.card h3 { font-size: 17px; margin: 0 0 8px; }
.card p { font-size: 14px; line-height: 1.5; color: var(--ink-dim); margin: 0; }

/* ---- categories tiles ---- */
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tile {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
  background: linear-gradient(180deg, rgba(6, 34, 63, 0.5), rgba(10, 19, 34, 0.5));
  overflow: hidden;
}
.tile::after {
  content: "";
  position: absolute;
  right: -30px; top: -30px;
  width: 90px; height: 90px;
  border-radius: 50%;
  background: rgba(255, 230, 2, 0.08);
}
.tile-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(255, 230, 2, 0.3);
  border-radius: 999px;
  padding: 3px 10px;
  margin-bottom: 14px;
}
.tile h3 { font-size: 19px; margin: 0 0 8px; }
.tile p { font-size: 14px; line-height: 1.5; color: var(--ink-dim); margin: 0; }

/* ---- contact ---- */
.contact { display: flex; justify-content: center; }
.contact-inner {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: clamp(28px, 5vw, 56px);
  background: rgba(21, 49, 77, 0.28);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.contact-inner .section-head, .contact-inner h2 { text-align: center; }
.contact-inner h2 { font-size: clamp(26px, 4vw, 40px); letter-spacing: -0.02em; margin: 0 0 14px; }
.contact-inner p { color: var(--ink-dim); max-width: 56ch; margin: 0 0 26px; line-height: 1.6; }
.contact-inner .notify { margin: 0 auto; }

/* ---- footer ---- */
.site-footer {
  position: relative;
  z-index: 1;
  padding: 24px clamp(20px, 5vw, 56px);
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-dim);
  display: flex;
  gap: 10px;
  align-items: center;
}
.site-footer .dot { opacity: 0.5; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 860px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .tiles { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .nav { display: none; }
  .cards, .tiles { grid-template-columns: 1fr; }
  .notify { flex-direction: column; }
  .notify button { width: 100%; }
}