/*
  ZENTOOLS — HOMEPAGE
  Depends on design-tokens.css + components.css.
*/

/* ============ HERO ============ */
.hero { padding-block: var(--space-7) var(--space-8); position: relative; overflow: hidden; }
@media (min-width: 992px) { .hero { padding-block: var(--space-9) var(--space-9); } }
.hero::before {
  content: "";
  position: absolute; top: -120px; right: -120px;
  width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(79,70,229,0.10) 0%, rgba(37,99,235,0.03) 60%, transparent 70%);
  pointer-events: none;
}
.hero__grid { display: grid; gap: var(--space-7); align-items: center; position: relative; }
@media (min-width: 992px) { .hero__grid { grid-template-columns: 1.05fr 0.95fr; gap: var(--space-8); } }
.hero__title { font-size: var(--text-3xl); max-width: 18ch; }
.hero__title span { background: linear-gradient(90deg, var(--color-primary), var(--color-accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__lede { margin-top: var(--space-5); font-size: var(--text-md); color: var(--color-ink-soft); max-width: 50ch; line-height: var(--leading-normal); }
.hero__actions { margin-top: var(--space-6); display: flex; flex-wrap: wrap; gap: var(--space-3); }
.hero__trust { margin-top: var(--space-6); display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-5); font-size: var(--text-xs); color: var(--color-muted); }
.hero__trust-item { display: flex; align-items: center; gap: var(--space-2); }
.hero__trust svg { width: 16px; height: 16px; color: var(--color-primary); flex-shrink: 0; }

/* Signature visual: a layered "product preview" mockup — grounded in the
   actual product (a tool UI), not decorative illustration. */
.preview-stack { position: relative; padding: var(--space-4); }
.preview-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.preview-card__bar { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-border); background: var(--color-bg-soft); }
.preview-card__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--color-border-strong); }
.preview-card__title { margin-left: var(--space-2); font-size: var(--text-xs); font-weight: 600; color: var(--color-muted); }
.preview-card__body { padding: var(--space-5); }
.preview-row { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-3); }
.preview-input { flex: 1; background: var(--color-bg-soft); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-3) var(--space-4); font-family: var(--font-mono); font-size: var(--text-md); font-weight: 600; color: var(--color-ink); }
.preview-select { background: var(--color-bg-soft); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-3) var(--space-4); font-size: var(--text-sm); font-weight: 600; color: var(--color-ink-soft); display: flex; align-items: center; gap: var(--space-1); white-space: nowrap; }
.preview-swap { width: 40px; height: 40px; border-radius: 50%; background: var(--color-primary-100); color: var(--color-primary); display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-inline: auto; }
.preview-swap svg { width: 18px; height: 18px; }
.preview-result { background: var(--color-primary-100); border-radius: var(--radius-md); padding: var(--space-4); text-align: center; margin-top: var(--space-4); }
.preview-result strong { display: block; font-family: var(--font-mono); font-size: var(--text-xl); color: var(--color-primary-700); }
.preview-result span { font-size: var(--text-xs); color: var(--color-muted); }
.preview-card--float {
  position: absolute; width: 190px;
  bottom: -28px; left: -28px;
  transform: rotate(-4deg);
  z-index: 2;
  display: none;
}
@media (min-width: 560px) { .preview-card--float { display: block; } }
.preview-card--float .preview-card__body { padding: var(--space-4); }
.preview-mini-bar { height: 8px; border-radius: var(--radius-pill); background: var(--color-border); overflow: hidden; margin-top: var(--space-2); }
.preview-mini-bar > span { display: block; height: 100%; width: 78%; background: var(--color-success); border-radius: var(--radius-pill); }

/* ============ FEATURE STRIP ============ */
.feature-strip { display: grid; gap: var(--space-4); grid-template-columns: repeat(2, 1fr); }
@media (min-width: 768px) { .feature-strip { grid-template-columns: repeat(4, 1fr); } }
.feature-strip__item { padding: var(--space-4); text-align: center; }
.feature-strip__item svg { width: 26px; height: 26px; color: var(--color-primary); margin-inline: auto; margin-bottom: var(--space-2); }
.feature-strip__item strong { display: block; font-size: var(--text-sm); margin-bottom: var(--space-1); }
.feature-strip__item span { font-size: var(--text-xs); color: var(--color-muted); }

/* ============ TOOLS GRID ============ */
.tools-grid { display: grid; gap: var(--space-5); grid-template-columns: 1fr; }
@media (min-width: 640px) { .tools-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .tools-grid { grid-template-columns: repeat(3, 1fr); } }

/* ============ WHY CHOOSE US ============ */
.why-grid { display: grid; gap: var(--space-5); grid-template-columns: 1fr; }
@media (min-width: 768px) { .why-grid { grid-template-columns: repeat(3, 1fr); } }
.why-item { display: flex; gap: var(--space-4); align-items: flex-start; }
.why-item__icon { width: 44px; height: 44px; border-radius: var(--radius-md); background: var(--color-accent-100); color: var(--color-accent); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.why-item__icon svg { width: 22px; height: 22px; }
.why-item h3 { font-size: var(--text-base); margin-bottom: var(--space-1); }
.why-item p { font-size: var(--text-sm); color: var(--color-muted); }

/* ============ PRIVACY & SECURITY BAND ============ */
.privacy-band { display: grid; gap: var(--space-6); align-items: center; grid-template-columns: 1fr; background: var(--color-ink); border-radius: var(--radius-lg); padding: var(--space-7) var(--space-5); color: #fff; }
@media (min-width: 992px) { .privacy-band { grid-template-columns: 1fr 1fr; padding: var(--space-8); } }
.privacy-band h2 { color: #fff; font-size: var(--text-xl); max-width: 20ch; }
.privacy-band p { color: #B7BFCC; margin-top: var(--space-3); font-size: var(--text-md); max-width: 48ch; }
.privacy-list { list-style: none; margin: var(--space-5) 0 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-3); }
.privacy-list li { display: flex; align-items: flex-start; gap: var(--space-3); font-size: var(--text-sm); color: #D5DAE3; }
.privacy-list svg { width: 20px; height: 20px; color: #7C86F5; flex-shrink: 0; margin-top: 1px; }

/* ============ CTA BAND ============ */
.cta-band { background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%); border-radius: var(--radius-lg); padding: var(--space-7) var(--space-5); text-align: center; color: #fff; }
.cta-band h2 { color: #fff; font-size: var(--text-2xl); max-width: 24ch; margin-inline: auto; }
.cta-band p { color: rgba(255,255,255,0.85); margin-top: var(--space-3); font-size: var(--text-md); }
.cta-band .btn--primary { background: #fff; color: var(--color-primary-700); margin-top: var(--space-6); }
.cta-band .btn--primary:hover { background: var(--color-primary-100); }

/* ============ FAQ LAYOUT ============ */
.faq-layout { display: grid; gap: var(--space-6); grid-template-columns: 1fr; }
@media (min-width: 992px) { .faq-layout { grid-template-columns: 0.8fr 1.2fr; } }