/* AppZvon commercial site – light modern surface, shared with SEO / pricing */
:root {
  --ink: #0f1f38;
  --ink-soft: #243752;
  --muted: #5a6f8a;
  --paper: #f4f8fc;
  --paper-2: #e8f1fa;
  --line: rgba(15, 31, 56, 0.10);
  --blue: #1563e8;
  --blue-deep: #0b4fc4;
  --cyan: #3ec8ef;
  --surface: #ffffff;
  --radius: 18px;
  --max: 1100px;
  --font-display: 'Syne', 'Segoe UI', sans-serif;
  --font-body: 'Figtree', 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(90% 70% at 8% -10%, rgba(62, 200, 239, 0.22), transparent 55%),
    radial-gradient(70% 50% at 92% 8%, rgba(21, 99, 232, 0.14), transparent 50%),
    linear-gradient(180deg, #e7f2ff 0%, var(--paper) 38%, #ffffff 100%);
  text-rendering: optimizeLegibility;
}

a { color: var(--blue-deep); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 0.18em; }

.site-ribbon {
  text-align: center;
  padding: 11px 16px;
  background: linear-gradient(90deg, #0b4fc4 0%, #1563e8 55%, #0b4fc4 100%);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  padding: 14px max(20px, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(244, 248, 252, 0.88);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.site-nav__brand {
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  text-decoration: none;
}
.site-nav__brand small {
  display: block;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  margin-top: 2px;
}
.site-nav__links { display: flex; gap: 18px; flex: 1; }
.site-nav__links a {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
}
.site-nav__links a:hover { color: var(--blue-deep); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 14px;
  border: 0;
  background: var(--blue);
  color: #fff !important;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none !important;
  transition: transform 160ms ease, background 160ms ease;
}
.btn:hover {
  background: var(--blue-deep);
  transform: translateY(-1px);
  filter: none;
}
.btn-ghost {
  background: transparent;
  color: var(--blue-deep) !important;
  border: 1px solid var(--line);
}
.btn-ghost:hover {
  background: rgba(21, 99, 232, 0.06);
  transform: none;
}

.wrap { padding: 40px max(20px, calc((100vw - var(--max)) / 2)) 64px; }

/* —— Home hero —— */
.hero {
  display: grid;
  gap: 28px;
  align-items: center;
  padding: 48px max(20px, calc((100vw - var(--max)) / 2)) 40px;
}
.hero--home {
  position: relative;
  min-height: calc(100svh - 120px);
  padding-top: clamp(40px, 7vw, 88px);
  padding-bottom: clamp(36px, 6vw, 72px);
  overflow: clip;
}
.hero--home::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(55% 70% at 78% 35%, rgba(62, 200, 239, 0.28), transparent 60%),
    radial-gradient(45% 55% at 12% 70%, rgba(21, 99, 232, 0.12), transparent 55%);
  pointer-events: none;
  z-index: 0;
}
.hero--home > * { position: relative; z-index: 1; }

@media (min-width: 960px) {
  .hero { grid-template-columns: 1.08fr 0.92fr; gap: clamp(32px, 5vw, 64px); }
}

.hero__brand {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--blue-deep);
}

.hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(2.15rem, 5.2vw, 3.55rem);
  line-height: 1.06;
  letter-spacing: -0.035em;
  font-weight: 800;
  color: var(--ink);
  max-width: 16ch;
}

.hero__lead,
.hero p,
.section p {
  color: var(--muted);
  line-height: 1.65;
  max-width: 58ch;
}

.hero__lead {
  margin: 0;
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--ink-soft);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 26px;
}

.hero__art img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
}
.hero__art--logo {
  justify-self: center;
  max-width: min(440px, 100%);
  margin: 0;
  animation: logo-float 7s ease-in-out infinite;
}
.hero__art--logo img {
  background: #fff;
  object-fit: contain;
  border: 0;
  box-shadow: 0 24px 48px rgba(15, 31, 56, 0.12);
}

@keyframes logo-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* —— Sections —— */
.section {
  padding: clamp(40px, 6vw, 72px) max(20px, calc((100vw - var(--max)) / 2));
}
.section--tight { padding-block: clamp(28px, 4vw, 44px); }
.section--band {
  background: linear-gradient(180deg, rgba(232, 241, 250, 0.85), rgba(255, 255, 255, 0.4));
  border-block: 1px solid var(--line);
}
.section__inner { max-width: var(--max); }

.section h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3.2vw, 2.35rem);
  letter-spacing: -0.03em;
  font-weight: 750;
  color: var(--ink);
  max-width: 22ch;
}

.section-lead {
  color: var(--muted);
  max-width: 640px;
  line-height: 1.65;
  margin: 0 0 22px;
  font-size: 1.05rem;
}

.feature-strip {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
@media (min-width: 800px) {
  .feature-strip { grid-template-columns: repeat(3, 1fr); gap: 20px; }
}
.feature-strip li {
  margin: 0;
  padding: 18px 0 0;
  border-top: 2px solid var(--cyan);
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.45;
}

.split-list {
  display: grid;
  gap: 28px;
}
@media (min-width: 800px) {
  .split-list { grid-template-columns: 1fr 1fr; gap: 40px; }
}
.split-list article { margin: 0; }
.split-list h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.split-list p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
}

.grid-3, .grid-2 { display: grid; gap: 14px; }
@media (min-width: 800px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--ink);
}
.card p { margin: 0; color: var(--muted); font-size: 14px; }

.trial {
  margin: 24px max(20px, calc((100vw - var(--max)) / 2)) 0;
  padding: clamp(28px, 4vw, 40px);
  border-radius: 22px;
  border: 1px solid rgba(21, 99, 232, 0.22);
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(62, 200, 239, 0.35), transparent 55%),
    linear-gradient(135deg, #0b4fc4 0%, #1563e8 55%, #0a3d9e 100%);
  color: #fff;
  display: grid;
  gap: 18px;
  align-items: center;
}
@media (min-width: 800px) { .trial { grid-template-columns: 1fr auto; } }
.trial h2 {
  margin: 0 0 10px;
  color: #fff;
  max-width: none;
  font-family: var(--font-display);
  font-weight: 750;
  letter-spacing: -0.02em;
}
.trial p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  max-width: 58ch;
  line-height: 1.65;
  font-size: 1.05rem;
}
.trial .btn {
  background: #fff;
  color: var(--blue-deep) !important;
}
.trial .btn:hover { background: #eaf4ff; }

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  padding: 36px max(20px, calc((100vw - var(--max)) / 2)) 56px;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--line);
  margin-top: 48px;
  background: rgba(255, 255, 255, 0.55);
}
.site-footer a { color: var(--muted); }
.site-footer--grid {
  display: grid;
  gap: 28px;
  align-items: start;
}
@media (min-width: 800px) {
  .site-footer--grid { grid-template-columns: repeat(3, 1fr); }
}
.site-footer--grid strong {
  display: block;
  margin-bottom: 12px;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
}
.site-footer--grid a,
.site-footer--grid span {
  display: block;
  margin: 7px 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* —— Motion —— */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 560ms cubic-bezier(0.16, 1, 0.3, 1), transform 560ms cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal--delay { transition-delay: 120ms; }
.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__art--logo { animation: none; }
}

/* —— SEO / pricing / legal (shared) —— */
.seo-article { max-width: 760px; margin: 0 auto; padding: 32px 24px 72px; }
.seo-article h1 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  line-height: 1.2;
}
.seo-article h2 { font-size: 1.2rem; margin-top: 28px; color: var(--blue-deep); }
.seo-article p, .seo-article li { color: var(--muted); line-height: 1.7; }
.seo-article ul { padding-left: 1.2rem; }
.seo-crumbs { font-size: 0.85rem; color: var(--muted); margin-bottom: 18px; }
.seo-crumbs a { color: var(--muted); }
.seo-meta { font-size: 0.85rem; color: var(--muted); margin-bottom: 20px; }
.seo-cta {
  margin: 36px 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(21, 99, 232, 0.05);
}
.seo-related { margin-top: 40px; }
.seo-related a { display: block; margin: 8px 0; color: var(--blue-deep); }
.seo-list { max-width: 860px; margin: 0 auto; padding: 32px 24px 72px; }
.seo-list article { margin: 0 0 22px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.seo-list h2 { font-size: 1.15rem; margin: 0 0 8px; }
.seo-404 { max-width: 640px; margin: 48px auto; padding: 24px; text-align: left; }
.pricing-grid { display: grid; gap: 14px; margin-top: 20px; }
@media (min-width: 900px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); } }
.pricing-grid article strong { display: block; margin-top: 12px; font-size: 1.25rem; color: var(--blue-deep); }
.legal { max-width: 760px; margin: 0 auto; padding: 40px 24px 72px; }
.legal h1 { font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.3rem); }
.legal h2 { font-size: 1.15rem; margin-top: 28px; color: var(--blue-deep); }
.legal p, .legal li { color: var(--muted); line-height: 1.65; }

@media (max-width: 720px) {
  .site-nav { padding: 12px 16px; gap: 10px 14px; }
  .site-nav__links { flex: 1 1 100%; order: 3; gap: 12px; overflow-x: auto; }
  .wrap, .hero { padding-left: 16px; padding-right: 16px; }
  .hero--home { min-height: auto; padding-top: 28px; padding-bottom: 28px; }
  .btn { min-height: 44px; padding: 12px 16px; }
  .legal { padding: 28px 16px 56px; }
  .hero h1 { max-width: none; }
}