/* ─────────────────────────────────────────────────────────────────────────────
   landing.css — Landing page styles
   FileCompare · 3K Digital
───────────────────────────────────────────────────────────────────────────── */

#landing {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Navigation ────────────────────────────────────────────────────────────── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(16px);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: default;
}

.logo-mark {
  width: 30px;
  height: 30px;
  background: #fff;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-mark svg { width: 16px; height: 16px; }

.logo-text { line-height: 1; }

.logo-name {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.4px;
  color: #fff;
}

.logo-by {
  font-size: 10px;
  color: var(--text3);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-ghost {
  padding: 7px 15px;
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text2);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.18s, background 0.18s;
  font-family: var(--font);
}
.btn-ghost:hover { color: var(--text); background: var(--bg3); }

.btn-solid {
  padding: 8px 18px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  background: #fff;
  color: #000;
  border: none;
  cursor: pointer;
  transition: opacity 0.18s, transform 0.15s;
  font-family: var(--font);
}
.btn-solid:hover  { opacity: 0.88; transform: translateY(-1px); }
.btn-solid:active { transform: translateY(0); opacity: 1; }

/* ── Hero ──────────────────────────────────────────────────────────────────── */
.hero {
  padding: 90px 48px 72px;
  text-align: center;
  animation: hero-up 0.65s ease both;
}

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

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 14px;
  border-radius: 100px;
  border: 1px solid var(--border2);
  font-size: 12px;
  color: var(--text3);
  margin-bottom: 32px;
  background: var(--bg2);
}

.pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  animation: pill-blink 2s ease-in-out infinite;
}

@keyframes pill-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

.hero h1 {
  font-size: clamp(38px, 5.5vw, 70px);
  font-weight: 600;
  letter-spacing: -2.5px;
  line-height: 1.04;
  margin-bottom: 22px;
  color: #fff;
}

.hero h1 span { color: var(--text3); }

.hero-desc {
  font-size: 17px;
  color: var(--text2);
  line-height: 1.65;
  max-width: 520px;
  margin: 0 auto 44px;
  font-weight: 400;
  letter-spacing: -0.1px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.cta-primary {
  padding: 13px 28px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  background: #fff;
  color: #000;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font);
}
.cta-primary:hover {
  opacity: 0.88;
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(255, 255, 255, 0.12);
}

.cta-secondary {
  padding: 13px 28px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 400;
  border: 1px solid var(--border2);
  color: var(--text2);
  background: none;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font);
}
.cta-secondary:hover {
  border-color: var(--border3);
  color: var(--text);
  background: var(--bg2);
}

/* ── Product preview mockup ────────────────────────────────────────────────── */
.preview-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px 80px;
  width: 100%;
}

.preview-eyebrow {
  text-align: center;
  font-size: 11px;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 18px;
}

.preview-shell {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
}

.preview-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
}

.preview-bar-label {
  margin-left: 12px;
  font-size: 12px;
  color: var(--text3);
  font-family: var(--mono);
}

.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-r { background: #ff5f57; }
.dot-y { background: #febc2e; }
.dot-g { background: #28c840; }

.preview-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--bg2);
}

.prev-col {
  padding: 20px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.8;
}
.prev-col:first-child { border-right: 1px solid var(--border); }

.prev-col-name {
  font-size: 10px;
  color: var(--text3);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
  font-family: var(--font);
}

.pl {
  display: flex;
  gap: 8px;
  padding: 0 6px;
  border-radius: 3px;
}
.pl.add { background: var(--green-bg); color: var(--green-text); }
.pl.del { background: var(--red-bg);   color: var(--red-text); }
.pl.chg { background: var(--yellow-bg); color: var(--yellow-text); }

.pl-n {
  color: var(--text3);
  min-width: 18px;
  text-align: right;
  user-select: none;
  font-size: 11px;
  padding-top: 1px;
}

/* ── Value props ───────────────────────────────────────────────────────────── */
.props-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--border);
  gap: 1px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
}

.prop { background: var(--bg); padding: 36px 30px; }

.prop-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  border: 1px solid var(--border2);
  background: var(--bg3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.prop-icon svg { width: 16px; height: 16px; }

.prop h3 {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.prop p {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.65;
}

/* ── Use cases ─────────────────────────────────────────────────────────────── */
.cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.case {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 28px 24px;
  background: var(--bg2);
  transition: border-color 0.2s, background 0.2s;
}
.case:hover { border-color: var(--border3); background: var(--bg3); }

.case-tag {
  font-size: 10px;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 14px;
}

.case h3 {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 8px;
  letter-spacing: -0.2px;
}

.case p {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.6;
}

/* ── CTA / Contact form ────────────────────────────────────────────────────── */
.cta-section {
  border-top: 1px solid var(--border);
  padding: 80px 48px;
}

.cta-inner {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}

.cta-inner h2 {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 600;
  letter-spacing: -1px;
  margin-bottom: 10px;
}

.cta-inner > p {
  font-size: 15px;
  color: var(--text2);
  margin-bottom: 36px;
  line-height: 1.6;
}

.fg {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
  text-align: left;
}

.fi {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border2);
  background: var(--bg2);
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
  font-family: var(--font);
}
.fi:focus         { border-color: var(--border3); }
.fi::placeholder  { color: var(--text3); }
.fi.fw            { grid-column: 1 / -1; }
select.fi option  { background: #1a1a1a; }

.fsub {
  width: 100%;
  padding: 13px;
  border-radius: var(--radius);
  background: #fff;
  color: #000;
  font-size: 14px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  margin-top: 4px;
  transition: opacity 0.2s, transform 0.15s;
  font-family: var(--font);
}
.fsub:hover { opacity: 0.88; transform: translateY(-1px); }

.success-msg {
  display: none;
  margin-top: 12px;
  padding: 13px 16px;
  border-radius: var(--radius);
  background: var(--green-bg);
  border: 1px solid var(--green-border);
  color: var(--green-text);
  font-size: 13px;
}

/* ── Footer ────────────────────────────────────────────────────────────────── */
footer {
  padding: 22px 48px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.footer-brand { font-size: 13px; color: var(--text3); }

.footer-links {
  display: flex;
  gap: 22px;
  font-size: 13px;
}

.footer-links a {
  text-decoration: none;
  color: var(--text3);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--text2); }

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 700px) {
  .nav, .hero, .cta-section, footer { padding-left: 20px; padding-right: 20px; }
  .props-grid, .cases               { grid-template-columns: 1fr; }
  .fg                               { grid-template-columns: 1fr; }
  .hero h1                          { letter-spacing: -1.5px; }
}