/* ============================================================
   Stay Vault Days — Component & Section styles
   ============================================================ */

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), backdrop-filter 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--card-border);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-seal { width: 34px; height: 34px; flex: none; }
.brand-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.brand-name b { color: var(--gold); font-weight: 500; }
.nav-links { display: flex; gap: 32px; }
.nav-links a {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  transition: color 0.25s var(--ease);
}
.nav-links a:hover { color: var(--indigo-soft); }
.nav-right { display: flex; align-items: center; gap: 14px; }
.nav-toggle {
  display: none;
  background: none; border: 0; cursor: pointer;
  width: 42px; height: 42px;
  color: var(--text);
}
.nav-toggle svg { width: 26px; height: 26px; }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  /* Light surface + (separately) dark links so the drawer is always readable,
     including on phones in OS dark mode. */
  background: #f1f3f9;
  color-scheme: light;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}
.mobile-menu.open { opacity: 1; pointer-events: auto; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 30px;
  padding: 14px 0;
  color: #0f172a;
  border-bottom: 1px solid rgba(15,23,42,0.10);
}
.mobile-menu a:hover { color: var(--gold); }
.mobile-menu .badge-row { margin-top: 28px; flex-direction: column; gap: 12px; }
.mobile-menu .store-badge .sb-small { color: #475569; }
.mobile-menu .store-badge .sb-big { color: #0f172a; }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 80px;
  overflow: hidden;
}
.starfield {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: 40px;
}
.hero-copy { max-width: 580px; }
.hero h1 { margin-bottom: 26px; }
.hero .lead { margin-bottom: 36px; max-width: 540px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 18px; }
.hero-fine { font-size: 14px; color: var(--muted-2); display: flex; align-items: center; gap: 8px; }
.hero-fine .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--gold-deep); }

.hero-globe {
  position: relative;
  aspect-ratio: 1 / 1;
  width: 100%;
}
#heroGlobe { position: absolute; inset: 0; }

/* ---------- Problem ---------- */
.problem-statement {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.problem-statement .body-col {
  text-align: left;
  max-width: 640px;
  margin: 40px auto 0;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.problem-statement .body-col strong { color: var(--text); font-weight: 700; }
.big-number {
  font-family: var(--font-display);
  color: var(--gold);
  font-weight: 600;
}
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 64px;
}
.pain-card { padding: 32px 28px; }
.pain-card .icon-chip { margin-bottom: 22px; }
.pain-card h3 { font-size: 22px; margin-bottom: 14px; }
.pain-card p { font-size: 16px; color: var(--muted); }

/* ---------- How it works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 64px;
}
.step { padding: 34px 30px; position: relative; }
.step-num {
  font-family: var(--font-display);
  font-size: 54px;
  font-weight: 300;
  color: var(--gold);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: 18px;
}
.step .icon-chip { position: absolute; top: 34px; right: 30px; }
.step h3 { font-size: 24px; margin-bottom: 14px; }
.step p { font-size: 16px; color: var(--muted); }

/* ---------- Features ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 70px;
  margin-bottom: 130px;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row.flip .feature-art { order: -1; }
.feature-text .fnum {
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--gold-deep);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.feature-text h3 { font-size: clamp(28px, 3vw, 36px); margin-bottom: 20px; }
.feature-text p { color: var(--muted); font-size: 17px; }
.feature-art { display: flex; justify-content: center; }