/* OFOQ Company Landing — hero only */
:root {
  --void: #050505;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --accent-bright: #5eead4;
  --accent-dark: #14b8a6;
  --glass-strong: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.12);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --font: 'Inter', 'Cairo', system-ui, sans-serif;
  --font-display: 'El Messiri', 'Cairo', serif;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-top: env(safe-area-inset-top, 0px);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100%; }
body {
  font-family: var(--font);
  background: var(--void);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100dvh;
}

.landing-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 50% 35%, rgba(45, 212, 191, 0.16) 0%, transparent 60%),
    linear-gradient(180deg, #050505 0%, #0a0a0f 50%, #0d0d14 100%);
}
.landing-light {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.5;
}
.landing-light--a { width: 360px; height: 360px; top: 15%; left: 50%; transform: translateX(-50%); background: rgba(45, 212, 191, 0.18); }
.landing-light--b { width: 280px; height: 280px; bottom: 5%; right: -40px; background: rgba(20, 184, 166, 0.08); }

.landing-shell {
  position: relative; z-index: 1;
  min-height: 100dvh;
  max-width: 520px; margin: 0 auto;
  padding: calc(16px + var(--safe-top)) 24px calc(24px + var(--safe-bottom));
  display: flex; flex-direction: column;
}

.landing-nav {
  display: flex; align-items: center; justify-content: flex-start;
  flex-shrink: 0;
}
.landing-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--text);
}
.landing-logo__mark {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.2rem;
  color: var(--accent-bright);
  background: linear-gradient(145deg, #1a1a24, #0a0a0f);
  border: 1px solid rgba(45, 212, 191, 0.35);
  box-shadow: 0 0 24px rgba(45, 212, 191, 0.15);
}
.landing-logo__text { font-weight: 800; font-size: 1rem; letter-spacing: -0.02em; }

.landing-hero {
  flex: 1;
  display: flex; flex-direction: column; justify-content: center;
  text-align: center;
  padding: 24px 0 32px;
  animation: landing-in 0.8s var(--ease) both;
}
.landing-hero__eyebrow {
  display: inline-block; margin-bottom: 14px;
  font-size: 0.62rem; font-weight: 600; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--accent-bright);
}
.landing-hero__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 9vw, 2.75rem);
  font-weight: 700; line-height: 1.2; letter-spacing: -0.02em;
  color: #fff;
}
.landing-hero__title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent-bright), var(--accent-dark));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.landing-hero__desc {
  margin: 0 auto 28px; max-width: 34ch;
  font-size: 0.92rem; line-height: 1.75; color: var(--muted);
}

.landing-actions {
  display: flex; flex-direction: column; gap: 10px;
  width: 100%; max-width: 340px; margin: 0 auto;
}
.landing-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 22px; border-radius: 14px;
  font: inherit; font-size: 0.92rem; font-weight: 700;
  text-decoration: none; cursor: pointer; border: none;
  transition: transform 0.2s var(--ease), box-shadow 0.2s;
}
.landing-btn:active { transform: scale(0.98); }
.landing-btn--wa {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.35);
}
.landing-btn--wa svg { width: 22px; height: 22px; flex-shrink: 0; }
.landing-btn--ghost {
  background: var(--glass-strong);
  color: var(--text);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
}

@keyframes landing-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .landing-hero { animation: none; }
}