/* ============================================================
   CountSync — shared design system (brand + product pages)
   Light / dark theme, self-contained, cs-* namespace
   ============================================================ */
:root {
  --cs-bg: #f6f8fc;
  --cs-surface: #ffffff;
  --cs-card: #ffffff;
  --cs-card-border: rgba(15, 23, 42, 0.08);
  --cs-card-border-hover: rgba(15, 23, 42, 0.16);
  --cs-ink: #0f172a;
  --cs-ink-2: #475569;
  --cs-ink-3: #94a3b8;
  --cs-accent: #0d9488;
  --cs-accent-2: #2563eb;
  --cs-shadow: 0 10px 30px rgba(2, 6, 23, 0.06);
  --cs-shadow-lg: 0 20px 48px rgba(2, 6, 23, 0.10);
  --cs-header-bg: rgba(255, 255, 255, 0.72);
  --cs-grid-line: rgba(15, 23, 42, 0.035);
  --cs-wa: #25d366;
}

html[data-cs-theme="dark"] {
  --cs-bg: #070b14;
  --cs-surface: #101a2c;
  --cs-card: #0f1830;
  --cs-card-border: rgba(255, 255, 255, 0.09);
  --cs-card-border-hover: rgba(255, 255, 255, 0.2);
  --cs-ink: #f1f5f9;
  --cs-ink-2: #aab4c5;
  --cs-ink-3: #71809a;
  --cs-accent: #2dd4bf;
  --cs-accent-2: #38bdf8;
  --cs-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
  --cs-shadow-lg: 0 24px 50px rgba(0, 0, 0, 0.55);
  --cs-header-bg: rgba(8, 12, 22, 0.65);
  --cs-grid-line: rgba(255, 255, 255, 0.025);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 18px; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
[hidden] { display: none !important; }

body.cs-body {
  margin: 0;
  background: var(--cs-bg);
  color: var(--cs-ink);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}
:focus-visible { outline: 2px solid var(--cs-accent); outline-offset: 3px; border-radius: 6px; }
html[lang="ar"] body.cs-body {
  font-family: "Cairo", "Tajawal", "Noto Sans Arabic", system-ui, sans-serif;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.cs-wrap { max-width: 1240px; margin-inline: auto; padding-inline: 1.4rem; }

/* Ambient soft color wash */
.cs-aurora { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.cs-aurora::before, .cs-aurora::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.5;
}
.cs-aurora::before {
  width: 640px; height: 640px; top: -220px; inset-inline-start: -140px;
  background: radial-gradient(circle, rgba(13,148,136,0.22), transparent 70%);
}
.cs-aurora::after {
  width: 580px; height: 580px; top: 160px; inset-inline-end: -180px;
  background: radial-gradient(circle, rgba(37,99,235,0.18), transparent 70%);
}
.cs-aurora i {
  position: absolute; width: 520px; height: 520px; border-radius: 50%;
  filter: blur(120px); opacity: 0.4; bottom: -240px; inset-inline-start: 32%;
  background: radial-gradient(circle, rgba(124,58,237,0.16), transparent 70%);
}
body.cs-body::after {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--cs-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--cs-grid-line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 55% at 50% 0%, #000 25%, transparent 70%);
}
html[data-cs-theme="dark"] .cs-aurora::before,
html[data-cs-theme="dark"] .cs-aurora::after,
html[data-cs-theme="dark"] .cs-aurora i { opacity: 0.6; }

main, .cs-header { position: relative; z-index: 1; }

/* ---- Header ---- */
.cs-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: var(--cs-header-bg);
  border-bottom: 1px solid var(--cs-card-border);
}
.cs-nav { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.cs-brand { display: inline-flex; align-items: center; gap: 0.6rem; }
.cs-logo {
  height: 40px; width: auto; flex: none; display: inline-flex; align-items: center; justify-content: center;
}
.cs-logo img { height: 40px; width: auto; display: block; }
.cs-brand b { font-size: 1.06rem; font-weight: 800; letter-spacing: -0.01em; }
.cs-brand span { display: block; font-size: 0.72rem; color: var(--cs-ink-3); margin-top: 1px; }
.cs-nav-actions { display: flex; align-items: center; gap: 0.6rem; }

.cs-theme-toggle {
  width: 40px; height: 40px; border-radius: 11px; flex: none; display: grid; place-items: center;
  cursor: pointer; background: var(--cs-surface); color: var(--cs-ink);
  border: 1px solid var(--cs-card-border); box-shadow: var(--cs-shadow);
  transition: border-color .2s ease, box-shadow .2s ease, transform .15s ease;
}
.cs-theme-toggle:hover { border-color: var(--cs-card-border-hover); box-shadow: var(--cs-shadow-lg); }
.cs-theme-toggle:active { transform: scale(0.94); }
.cs-theme-toggle .ico-moon { display: none; }
.cs-theme-toggle .ico-sun { display: block; }
html[data-cs-theme="dark"] .cs-theme-toggle .ico-moon { display: block; }
html[data-cs-theme="dark"] .cs-theme-toggle .ico-sun { display: none; }

/* Language switcher */
.cs-lang {
  display: inline-flex; align-items: center; padding: 3px; gap: 2px; flex: none;
  background: var(--cs-surface); border: 1px solid var(--cs-card-border);
  border-radius: 11px; box-shadow: var(--cs-shadow);
}
.cs-lang button {
  font-family: "Inter", system-ui, sans-serif; font-weight: 700; font-size: 0.78rem;
  color: var(--cs-ink-3); background: transparent; border: 0; cursor: pointer;
  padding: 0.32rem 0.5rem; border-radius: 8px; line-height: 1; transition: color .15s ease, background .15s ease;
}
.cs-lang button:hover { color: var(--cs-ink); }
.cs-lang button.is-active {
  color: #fff; background: linear-gradient(135deg, var(--cs-accent), var(--cs-accent-2));
}

/* ---- Nav products dropdown (Get Started) ---- */
.cs-dd { position: relative; flex: none; }
.cs-dd > summary {
  list-style: none; cursor: pointer; user-select: none;
}
.cs-dd > summary::-webkit-details-marker { display: none; }
.cs-dd > summary::marker { content: ""; }
.cs-dd-caret { transition: transform .2s ease; opacity: 0.9; }
.cs-dd[open] > summary .cs-dd-caret { transform: rotate(180deg); }
.cs-dd-menu {
  position: absolute; inset-inline-end: 0; top: calc(100% + 10px);
  min-width: 300px; padding: 0.5rem; z-index: 60;
  background: var(--cs-surface); border: 1px solid var(--cs-card-border);
  border-radius: 16px; box-shadow: var(--cs-shadow-lg);
  display: grid; gap: 2px; animation: csDdIn .16s ease;
}
@keyframes csDdIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.cs-dd-item {
  display: flex; align-items: center; gap: 0.7rem; padding: 0.55rem 0.65rem;
  border-radius: 12px; text-decoration: none; color: var(--cs-ink);
  transition: background .15s ease;
}
.cs-dd-item:hover { background: color-mix(in srgb, var(--cs-accent) 12%, transparent); }
.cs-dd-emoji {
  width: 40px; height: 40px; flex: none; border-radius: 11px; display: grid; place-items: center;
  font-size: 1.2rem; background: var(--cs-bg); border: 1px solid var(--cs-card-border);
}
.cs-dd-text { display: flex; flex-direction: column; line-height: 1.32; min-width: 0; }
.cs-dd-text b { font-size: 0.9rem; font-weight: 700; color: var(--cs-ink); }
.cs-dd-text small { font-size: 0.74rem; color: var(--cs-ink-3); }

/* ---- Buttons ---- */
.cs-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  padding: 0.62rem 1.2rem; border-radius: 11px; cursor: pointer;
  font-family: inherit; font-size: 0.92rem; font-weight: 700;
  border: 1px solid transparent; text-decoration: none; white-space: nowrap;
  touch-action: manipulation;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.cs-btn:active { transform: scale(0.97); }
.cs-btn-primary {
  color: #fff; background: linear-gradient(135deg, var(--cs-accent), var(--cs-accent-2));
  box-shadow: 0 8px 22px rgba(13,148,136,0.28);
}
.cs-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(13,148,136,0.4); }
.cs-btn-ghost {
  color: var(--cs-ink); background: var(--cs-surface);
  border-color: var(--cs-card-border); box-shadow: var(--cs-shadow);
}
.cs-btn-ghost:hover { border-color: var(--cs-card-border-hover); box-shadow: var(--cs-shadow-lg); }
.cs-btn-wa { color: #fff; background: var(--cs-wa); box-shadow: 0 8px 22px rgba(37,211,102,0.32); }
.cs-btn-wa:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(37,211,102,0.45); }
.cs-btn-tinted {
  color: var(--cs-ink);
  background: color-mix(in srgb, var(--c, var(--cs-accent)) 14%, transparent);
  border-color: color-mix(in srgb, var(--c, var(--cs-accent)) 32%, transparent);
}
.cs-btn-tinted:hover { transform: translateY(-2px); background: color-mix(in srgb, var(--c, var(--cs-accent)) 24%, transparent); }
.cs-btn-sm { padding: 0.5rem 0.95rem; font-size: 0.86rem; }
.cs-btn-lg { padding: 0.8rem 1.5rem; font-size: 1rem; }

/* ---- Hero (brand home) ---- */
.cs-hero { padding-top: 5.5rem; padding-bottom: 3rem; text-align: center; }
.cs-pill {
  display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0.9rem;
  border-radius: 999px; font-size: 0.82rem; font-weight: 700; color: var(--cs-accent);
  background: var(--cs-surface); border: 1px solid var(--cs-card-border);
  box-shadow: var(--cs-shadow); margin-bottom: 1.5rem;
}
.cs-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cs-accent); box-shadow: 0 0 8px rgba(13,148,136,0.6); }
.cs-hero h1 {
  font-size: clamp(2.3rem, 6vw, 4.1rem); font-weight: 900; line-height: 1.12;
  letter-spacing: -0.01em; margin: 0 auto; max-width: 16ch; color: var(--cs-ink);
}
.cs-grad {
  background: linear-gradient(120deg, var(--cs-accent), var(--cs-accent-2) 55%, #7c3aed);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.cs-hero .cs-lead { max-width: 60ch; margin: 1.4rem auto 0; font-size: 1.18rem; line-height: 1.85; color: var(--cs-ink-2); }
.cs-hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center; margin-top: 2.1rem; }
.cs-chips { display: flex; flex-wrap: wrap; gap: 0.55rem; justify-content: center; margin-top: 2.6rem; }
.cs-chip {
  font-size: 0.86rem; font-weight: 600; color: var(--cs-ink-2); padding: 0.5rem 0.95rem;
  border-radius: 999px; background: var(--cs-surface); border: 1px solid var(--cs-card-border); box-shadow: var(--cs-shadow);
}
.cs-chip b { color: var(--cs-ink); font-weight: 700; }

/* ---- Section heads ---- */
.cs-section { padding-block: 4.2rem; }
.cs-head { text-align: center; max-width: 62ch; margin: 0 auto 2.8rem; }
.cs-eyebrow { color: var(--cs-accent); font-weight: 700; font-size: 0.85rem; letter-spacing: 0.02em; }
.cs-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 800; margin: 0.6rem 0 0.7rem; color: var(--cs-ink); }
.cs-head p { color: var(--cs-ink-2); font-size: 1.08rem; line-height: 1.8; }
p { margin: 0; }

/* ---- Product grid (clickable cards) ---- */
.cs-grid { display: grid; gap: 1.3rem; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.cs-card {
  position: relative; overflow: hidden; color: inherit;
  background: var(--cs-card); border: 1px solid var(--cs-card-border);
  border-radius: 22px; padding: 1.7rem 1.7rem 1.6rem; display: flex; flex-direction: column;
  box-shadow: var(--cs-shadow); transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.cs-card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0.05;
  background: radial-gradient(120% 80% at 50% -10%, var(--c, var(--cs-accent)), transparent 55%);
  transition: opacity .3s ease;
}
.cs-card:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--c, var(--cs-accent)) 40%, var(--cs-card-border));
  box-shadow: var(--cs-shadow-lg);
}
.cs-card:hover::before { opacity: 0.12; }
.cs-card-top {
  position: absolute; inset-inline: 0; top: 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--c, var(--cs-accent)), transparent); opacity: 0.7;
}
.cs-badge {
  width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center; font-size: 1.6rem; margin-bottom: 1.1rem;
  background: color-mix(in srgb, var(--c, var(--cs-accent)) 16%, transparent);
  border: 1px solid color-mix(in srgb, var(--c, var(--cs-accent)) 38%, transparent);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--c, var(--cs-accent)) 22%, transparent);
}
.cs-card h3 { font-size: 1.32rem; font-weight: 800; color: var(--cs-ink); margin: 0; }
.cs-kicker { font-size: 0.82rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--c, var(--cs-accent)); margin-bottom: 0.35rem; }
.cs-tag { color: var(--cs-ink); font-weight: 600; margin-top: 0.55rem; font-size: 1.02rem; }
.cs-desc { color: var(--cs-ink-2); line-height: 1.85; margin-top: 0.7rem; font-size: 0.98rem; }
.cs-feats { list-style: none; margin: 1.1rem 0 0; padding: 0; display: grid; gap: 0.55rem; }
.cs-feats li { display: flex; align-items: flex-start; gap: 0.55rem; color: var(--cs-ink-2); font-size: 0.94rem; line-height: 1.6; }
.cs-feats svg { flex: none; margin-top: 3px; color: var(--c, var(--cs-accent)); }
.cs-more {
  margin-top: 1.5rem; padding-top: 1.3rem; border-top: 1px solid var(--cs-card-border);
  display: inline-flex; align-items: center; gap: 0.4rem; font-weight: 800; color: var(--c, var(--cs-accent));
}
.cs-more .arr { transition: transform .2s ease; }
.cs-more .arr::after { content: "←"; }
html[dir="ltr"] .cs-more .arr::after { content: "→"; }
.cs-card:hover .cs-more .arr { transform: translateX(-5px); }
html[dir="ltr"] .cs-card:hover .cs-more .arr { transform: translateX(5px); }

/* ---- Why strip ---- */
.cs-why { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.cs-why-item { background: var(--cs-card); border: 1px solid var(--cs-card-border); border-radius: 18px; padding: 1.4rem; box-shadow: var(--cs-shadow); }
.cs-why-item .ico { font-size: 1.5rem; margin-bottom: 0.7rem; }
.cs-why-item h4 { font-size: 1.06rem; font-weight: 800; margin: 0 0 0.4rem; color: var(--cs-ink); }
.cs-why-item p { color: var(--cs-ink-2); font-size: 0.94rem; line-height: 1.7; }

/* ---- CTA band ---- */
.cs-cta {
  text-align: center; border-radius: 26px; padding: 3.2rem 1.8rem; position: relative; overflow: hidden;
  background: linear-gradient(135deg, rgba(13,148,136,0.12), rgba(37,99,235,0.10));
  border: 1px solid color-mix(in srgb, var(--cs-accent) 30%, transparent);
}
.cs-cta h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); font-weight: 900; margin: 0; color: var(--cs-ink); }
.cs-cta p { color: var(--cs-ink-2); max-width: 52ch; margin: 1rem auto 0; font-size: 1.08rem; line-height: 1.8; }
.cs-cta .cs-hero-actions { margin-top: 1.8rem; }
.cs-wa-note { margin-top: 1rem; font-size: 0.9rem; color: var(--cs-ink-3); }
.cs-wa-note b { color: var(--cs-ink-2); direction: ltr; unicode-bidi: embed; }

/* ---- Footer ---- */
.cs-footer { border-top: 1px solid var(--cs-card-border); margin-top: 4.5rem; padding-block: 3rem 1.6rem; background: color-mix(in srgb, var(--cs-ink) 2%, var(--cs-bg)); }
.cs-footer-in { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 2.2rem; align-items: start; }
.cs-footer-brand { display: grid; gap: 0.9rem; max-width: 34ch; }
.cs-footer-brand .cs-brand span:last-child { display: block; font-size: 0.72rem; color: var(--cs-ink-3); margin-top: 2px; }
.cs-footer-about { color: var(--cs-ink-2); font-size: 0.92rem; line-height: 1.75; }
.cs-footer-col { display: flex; flex-direction: column; gap: 0.7rem; }
.cs-footer-col h4 { font-size: 0.95rem; font-weight: 800; color: var(--cs-ink); margin: 0 0 0.25rem; }
.cs-footer-col a { color: var(--cs-ink-2); font-size: 0.92rem; font-weight: 600; width: fit-content; transition: color .15s ease; }
.cs-footer-col a:hover { color: var(--cs-accent); }
.cs-footer-bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.8rem; margin-top: 2.4rem; padding-top: 1.4rem; border-top: 1px solid var(--cs-card-border); }
.cs-footer-bottom p { color: var(--cs-ink-3); font-size: 0.86rem; }
.cs-footer-bottom b { color: var(--cs-ink-2); direction: ltr; unicode-bidi: embed; font-weight: 700; }
/* legacy inline footer (kept for compatibility) */
.cs-footer-links { display: flex; flex-wrap: wrap; gap: 1.1rem; }
.cs-footer-links a { color: var(--cs-ink-2); font-size: 0.9rem; font-weight: 600; }
.cs-footer-links a:hover { color: var(--cs-accent); }

/* ============================================================
   Product detail pages
   ============================================================ */
.cs-back {
  display: inline-flex; align-items: center; gap: 0.4rem; margin-top: 2.4rem;
  font-size: 0.9rem; font-weight: 700; color: var(--cs-ink-2);
}
.cs-back:hover { color: var(--cs-accent); }
.cs-back::before { content: "→"; }
html[dir="ltr"] .cs-back::before { content: "←"; }

.cs-phero { padding-top: 3rem; padding-bottom: 1rem; }
.cs-phero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 3rem; align-items: center; }
.cs-phero .cs-kicker { font-size: 0.9rem; }
.cs-phero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.3rem); font-weight: 900; line-height: 1.14;
  margin: 0.5rem 0 0; color: var(--cs-ink);
}
.cs-phero .cs-lead { font-size: 1.15rem; line-height: 1.85; color: var(--cs-ink-2); margin-top: 1.2rem; max-width: 52ch; }
.cs-phero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.8rem; }

.cs-visual {
  position: relative; border-radius: 24px; overflow: hidden;
  border: 1px solid var(--cs-card-border); box-shadow: var(--cs-shadow-lg);
  background: var(--cs-card);
}
.cs-visual img { width: 100%; display: block; }
.cs-visual.cs-art {
  aspect-ratio: 4 / 3; display: grid; place-items: center; font-size: 7rem;
  background:
    radial-gradient(120% 90% at 30% 10%, color-mix(in srgb, var(--c, var(--cs-accent)) 30%, transparent), transparent 60%),
    radial-gradient(120% 90% at 80% 90%, color-mix(in srgb, var(--cs-accent-2) 28%, transparent), transparent 60%),
    var(--cs-surface);
}

/* feature rows */
.cs-frow { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.2rem; }
.cs-fcard {
  background: var(--cs-card); border: 1px solid var(--cs-card-border); border-radius: 18px;
  padding: 1.5rem; box-shadow: var(--cs-shadow);
}
.cs-fcard .ico {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; font-size: 1.4rem; margin-bottom: 0.9rem;
  background: color-mix(in srgb, var(--c, var(--cs-accent)) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--c, var(--cs-accent)) 30%, transparent);
}
.cs-fcard h3 { font-size: 1.1rem; font-weight: 800; margin: 0 0 0.4rem; color: var(--cs-ink); }
.cs-fcard p { color: var(--cs-ink-2); font-size: 0.95rem; line-height: 1.75; }

/* checklist block */
.cs-checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.8rem; max-width: 60ch; margin-inline: auto; }
.cs-checklist li { display: flex; align-items: flex-start; gap: 0.7rem; color: var(--cs-ink-2); font-size: 1.02rem; line-height: 1.7; }
.cs-checklist .ck {
  flex: none; width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; margin-top: 1px; color: #fff;
  background: linear-gradient(135deg, var(--c, var(--cs-accent)), var(--cs-accent-2));
}

/* screenshot gallery */
.cs-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.1rem; }
.cs-shot {
  border-radius: 16px; overflow: hidden; border: 1px solid var(--cs-card-border);
  box-shadow: var(--cs-shadow); background: var(--cs-card);
}
.cs-shot img { width: 100%; display: block; }
.cs-shot figcaption { padding: 0.6rem 0.85rem; color: var(--cs-ink-2); font-size: 0.9rem; font-weight: 600; border-top: 1px solid var(--cs-card-border); }
figure.cs-shot { margin: 0; }

/* steps */
.cs-steps { counter-reset: s; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.cs-step {
  position: relative; background: var(--cs-card); border: 1px solid var(--cs-card-border);
  border-radius: 16px; padding: 1.4rem 1.4rem 1.4rem 1.4rem; box-shadow: var(--cs-shadow);
}
.cs-step::before {
  counter-increment: s; content: counter(s); display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 10px; font-weight: 800; color: #fff; margin-bottom: 0.8rem;
  background: linear-gradient(135deg, var(--c, var(--cs-accent)), var(--cs-accent-2));
}
.cs-step h3 { font-size: 1.05rem; font-weight: 800; margin: 0 0 0.35rem; color: var(--cs-ink); }
.cs-step p { color: var(--cs-ink-2); font-size: 0.94rem; line-height: 1.7; }

/* ---- Reveal (compatible with site.js .reveal -> .in) ---- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }

@media (max-width: 860px) {
  .cs-phero-grid { grid-template-columns: 1fr; gap: 2rem; }
  .cs-phero .cs-visual, .cs-phero .cs-hero-phone { order: -1; }
}
@media (max-width: 640px) {
  .cs-brand-text > span { display: none; }
  .cs-hero { padding-top: 3.5rem; }
  .cs-card { padding: 1.4rem; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   Enhancements — responsive nav, floating CTA, app mockups,
   forms, downloads, and a thorough mobile pass
   ============================================================ */

/* Header gains a soft shadow once the page is scrolled */
.cs-header { transition: box-shadow .25s ease, background .25s ease; }
.cs-header.cs-scrolled { box-shadow: 0 8px 30px rgba(2, 6, 23, 0.08); }
html[data-cs-theme="dark"] .cs-header.cs-scrolled { box-shadow: 0 10px 34px rgba(0, 0, 0, 0.5); }
.cs-nav { position: relative; }

/* ---- Hamburger ---- */
.cs-burger {
  display: none; width: 44px; height: 44px; border-radius: 12px; flex: none;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  cursor: pointer; touch-action: manipulation;
  background: var(--cs-surface); color: var(--cs-ink);
  border: 1px solid var(--cs-card-border); box-shadow: var(--cs-shadow);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.cs-burger:hover { border-color: var(--cs-card-border-hover); }
.cs-burger span { display: block; width: 19px; height: 2px; border-radius: 2px; background: currentColor; transition: transform .26s ease, opacity .2s ease; }
.cs-header.cs-nav-open .cs-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.cs-header.cs-nav-open .cs-burger span:nth-child(2) { opacity: 0; }
.cs-header.cs-nav-open .cs-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- Floating WhatsApp button ---- */
.cs-fab {
  position: fixed; z-index: 45;
  inset-block-end: calc(1.1rem + env(safe-area-inset-bottom, 0px));
  inset-inline-end: calc(1.1rem + env(safe-area-inset-right, 0px));
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: var(--cs-wa); color: #fff; box-shadow: 0 12px 30px rgba(37, 211, 102, 0.45);
  opacity: 0; transform: translateY(18px) scale(.85); pointer-events: none;
  transition: opacity .3s ease, transform .3s ease, box-shadow .2s ease;
}
.cs-fab.is-on { opacity: 1; transform: none; pointer-events: auto; }
.cs-fab:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 16px 38px rgba(37, 211, 102, 0.55); }
.cs-fab svg { width: 30px; height: 30px; }
.cs-fab::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); animation: cs-pulse 2.6s infinite;
}
@keyframes cs-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
@media (prefers-reduced-motion: reduce) { .cs-fab::before { animation: none; } }

/* ---- App-window frame + faux UI mockup (product heroes) ---- */
.cs-frame { position: relative; border-radius: 22px; overflow: hidden; background: var(--cs-card); border: 1px solid var(--cs-card-border); box-shadow: var(--cs-shadow-lg); }
.cs-frame > img { width: 100%; display: block; }
.cs-frame-bar { height: 42px; display: flex; align-items: center; gap: 7px; padding-inline: 16px; background: color-mix(in srgb, var(--cs-ink) 5%, var(--cs-surface)); border-bottom: 1px solid var(--cs-card-border); }
.cs-frame-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--cs-ink-3); }
.cs-frame-bar i:nth-child(1) { background: #ff5f57; }
.cs-frame-bar i:nth-child(2) { background: #febc2e; }
.cs-frame-bar i:nth-child(3) { background: #28c840; }
.cs-frame-bar .cs-frame-url { margin-inline-start: 12px; height: 18px; flex: 1; max-width: 240px; border-radius: 999px; background: color-mix(in srgb, var(--cs-ink) 8%, transparent); }
.cs-videoframe { max-width: 980px; margin-inline: auto; }
.cs-videoframe .cs-video { width: 100%; display: block; aspect-ratio: 1920 / 1088; background: #000; }
/* Browser-chrome address bar can show real text (e.g. a domain) */
.cs-frame-bar .cs-frame-url:not(:empty) {
  display: inline-flex; align-items: center; justify-content: center;
  height: 22px; max-width: 320px; padding-inline: 14px;
  background: color-mix(in srgb, var(--cs-ink) 6%, var(--cs-surface));
  color: var(--cs-ink-3); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.01em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ---- Live product showcase (e.g. Solana Travel on the hotel-sites page) ---- */
.cs-sgrid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2.6rem; margin-bottom: 2.6rem; }
.cs-sgrid figure { margin: 0; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 0.95rem; max-width: 250px; }
.cs-sgrid .cs-phone { width: 234px; max-width: 72vw; }
.cs-sgrid figcaption b { display: block; font-size: 1.02rem; font-weight: 800; color: var(--cs-ink); margin-bottom: 0.15rem; }
.cs-sgrid figcaption span { color: var(--cs-ink-2); font-size: 0.9rem; line-height: 1.55; }

/* Hero phone (hotel-sites) */
.cs-hero-phone { display: flex; justify-content: center; }
.cs-hero-phone .cs-phone { width: 280px; max-width: 76vw; }

.cs-showcase-foot {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 1.3rem;
  max-width: 760px; margin-inline: auto; padding: 2.2rem;
  background: var(--cs-card); border: 1px solid var(--cs-card-border);
  border-radius: 24px; box-shadow: var(--cs-shadow-lg);
}
.cs-showcase-info { display: flex; flex-direction: column; align-items: center; gap: 1rem; width: 100%; }
.cs-showcase-info h3 { font-size: 1.2rem; font-weight: 800; color: var(--cs-ink); margin: 0; }
.cs-showcase-info .cs-checklist { margin: 0 auto; max-width: 640px; }
.cs-showcase-info .cs-checklist li { font-size: 0.95rem; text-align: start; }
.cs-checklist--2col { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.7rem 1.5rem; }

.cs-live {
  display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.38rem 0.85rem;
  border-radius: 999px; font-size: 0.8rem; font-weight: 700; color: var(--cs-ink-2);
  background: color-mix(in srgb, var(--cs-wa) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--cs-wa) 32%, transparent);
}
.cs-live .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cs-wa); animation: csLivePulse 1.8s ease-out infinite; }
@keyframes csLivePulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--cs-wa) 55%, transparent); }
  70% { box-shadow: 0 0 0 9px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

.cs-phone {
  width: 216px; max-width: 58vw; aspect-ratio: 9 / 19; flex: none; position: relative;
  border-radius: 30px; padding: 8px; box-sizing: border-box;
  background: linear-gradient(160deg, #20293b, #0b1220);
  border: 1px solid var(--cs-card-border); box-shadow: var(--cs-shadow-lg);
}
.cs-phone::before {
  content: ""; position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 58px; height: 5px; border-radius: 3px; background: rgba(255,255,255,0.22); z-index: 2;
}
.cs-phone img { width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 23px; display: block; }

@media (max-width: 640px) {
  .cs-checklist--2col { grid-template-columns: 1fr; }
}

/* ============================================================
   Alternating product bands — zig-zag / zebra (home page)
   ============================================================ */
.cs-zz {
  position: relative; overflow: hidden;
  background: color-mix(in srgb, var(--c, var(--cs-accent)) 4%, var(--cs-bg));
}
.cs-zz.alt { background: color-mix(in srgb, var(--c, var(--cs-accent)) 8%, var(--cs-surface)); }
.cs-zz::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(72% 62% at 50% -12%, color-mix(in srgb, var(--c, var(--cs-accent)) 13%, transparent), transparent 70%);
}
.cs-zz + .cs-zz { border-top: 1px solid color-mix(in srgb, var(--cs-ink) 6%, transparent); }
.cs-zz-row {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; align-items: center;
  gap: clamp(2rem, 5vw, 5rem); padding-block: clamp(3rem, 6vw, 5.5rem);
}
.cs-zz.rev .cs-zz-media { order: 2; }
.cs-zz-body { display: flex; flex-direction: column; align-items: flex-start; }
.cs-zz-kicker {
  display: inline-flex; align-items: center; gap: 0.45rem; margin: 0 0 0.55rem;
  font-size: 0.84rem; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--c, var(--cs-accent));
}
.cs-zz-body h3 {
  font-size: clamp(1.7rem, 3.3vw, 2.45rem); font-weight: 900; line-height: 1.13;
  letter-spacing: -0.01em; color: var(--cs-ink); margin: 0 0 0.5rem;
}
.cs-zz-tag { font-size: 1.1rem; font-weight: 700; color: var(--cs-ink); margin: 0 0 0.7rem; }
.cs-zz-desc { color: var(--cs-ink-2); font-size: 1.03rem; line-height: 1.8; margin: 0; max-width: 48ch; }
.cs-zz-body .cs-feats { margin-top: 1.1rem; }
.cs-zz-body .cs-feats li { font-size: 0.98rem; }
.cs-zz-body .cs-btn { margin-top: 1.7rem; }
.cs-arr::after { content: "\2192"; display: inline-block; transition: transform .2s ease; }
html[dir="rtl"] .cs-arr::after { content: "\2190"; }
.cs-btn:hover .cs-arr::after { transform: translateX(3px); }
html[dir="rtl"] .cs-btn:hover .cs-arr::after { transform: translateX(-3px); }
.cs-btn-brand {
  color: #fff;
  background: linear-gradient(135deg, var(--c, var(--cs-accent)), color-mix(in srgb, var(--c, var(--cs-accent)) 55%, var(--cs-accent-2)));
  box-shadow: 0 8px 22px color-mix(in srgb, var(--c, var(--cs-accent)) 35%, transparent);
}
.cs-btn-brand:hover { transform: translateY(-2px); box-shadow: 0 12px 30px color-mix(in srgb, var(--c, var(--cs-accent)) 45%, transparent); }

/* media treatments */
.cs-zz-media { position: relative; }
.cs-zz-media .cs-frame > img { aspect-ratio: 16 / 10; object-fit: cover; object-position: top center; }
.cs-zz-phonewrap {
  display: grid; place-items: center; padding: clamp(1.4rem, 4vw, 2.4rem); border-radius: 26px;
  background:
    radial-gradient(85% 70% at 50% 0%, color-mix(in srgb, var(--c) 24%, transparent), transparent 62%),
    color-mix(in srgb, var(--c) 6%, var(--cs-surface));
  border: 1px solid var(--cs-card-border); box-shadow: var(--cs-shadow-lg);
}
.cs-zz-phonewrap .cs-phone { width: 212px; max-width: 64%; }
.cs-zz-art {
  position: relative; aspect-ratio: 16 / 10; border-radius: 26px; overflow: hidden; display: grid; place-items: center;
  background:
    radial-gradient(110% 90% at 20% 12%, color-mix(in srgb, var(--c) 36%, transparent), transparent 56%),
    radial-gradient(110% 90% at 85% 92%, color-mix(in srgb, var(--cs-accent-2) 24%, transparent), transparent 55%),
    var(--cs-surface);
  border: 1px solid var(--cs-card-border); box-shadow: var(--cs-shadow-lg);
}
.cs-zz-art .emoji { font-size: clamp(3.4rem, 7vw, 5.6rem); filter: drop-shadow(0 12px 22px rgba(2,6,23,0.18)); }
.cs-zz-art .chip {
  position: absolute; display: inline-flex; align-items: center; gap: 0.4rem; white-space: nowrap;
  padding: 0.5rem 0.85rem; border-radius: 999px; font-size: 0.8rem; font-weight: 700; color: var(--cs-ink);
  background: color-mix(in srgb, var(--cs-surface) 80%, transparent); backdrop-filter: blur(10px);
  border: 1px solid var(--cs-card-border); box-shadow: var(--cs-shadow);
}
.cs-zz-art .chip.tl { top: 15%; inset-inline-start: 8%; }
.cs-zz-art .chip.br { bottom: 15%; inset-inline-end: 8%; }
.cs-zz-art .chip.mr { top: 47%; inset-inline-end: 5%; }

@media (max-width: 860px) {
  .cs-zz-row { grid-template-columns: 1fr; gap: 1.8rem; padding-block: 2.8rem; }
  .cs-zz .cs-zz-media, .cs-zz.rev .cs-zz-media { order: -1; }
  .cs-zz-desc { max-width: none; }
  .cs-zz-art { aspect-ratio: 16 / 9; }
}

.cs-mock {
  aspect-ratio: 4 / 3; position: relative; padding: 18px; display: grid; gap: 14px;
  grid-template-columns: 82px 1fr;
  background:
    radial-gradient(130% 90% at 85% 0%, color-mix(in srgb, var(--c, var(--cs-accent)) 16%, transparent), transparent 58%),
    radial-gradient(120% 90% at 0% 100%, color-mix(in srgb, var(--cs-accent-2) 12%, transparent), transparent 60%),
    var(--cs-surface);
}
.cs-mock .m-side { display: grid; gap: 9px; align-content: start; }
.cs-mock .m-side i { height: 10px; border-radius: 6px; background: color-mix(in srgb, var(--cs-ink) 8%, transparent); }
.cs-mock .m-side i:first-child { background: color-mix(in srgb, var(--c, var(--cs-accent)) 55%, transparent); width: 72%; }
.cs-mock .m-main { display: grid; gap: 13px; align-content: start; }
.cs-mock .m-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 11px; }
.cs-mock .m-card { height: 56px; border-radius: 13px; border: 1px solid var(--cs-card-border); background: var(--cs-card); box-shadow: var(--cs-shadow); position: relative; overflow: hidden; }
.cs-mock .m-card::before { content: ""; position: absolute; inset-inline-start: 11px; top: 11px; width: 26px; height: 26px; border-radius: 8px; background: color-mix(in srgb, var(--c, var(--cs-accent)) 24%, transparent); }
.cs-mock .m-card::after { content: ""; position: absolute; inset-inline: 11px; bottom: 12px; height: 8px; border-radius: 5px; background: color-mix(in srgb, var(--cs-ink) 9%, transparent); }
.cs-mock .m-bars { display: grid; gap: 9px; padding: 14px; border-radius: 14px; border: 1px solid var(--cs-card-border); background: var(--cs-card); box-shadow: var(--cs-shadow); }
.cs-mock .m-bars i { height: 12px; border-radius: 6px; background: color-mix(in srgb, var(--cs-ink) 8%, transparent); }
.cs-mock .m-bars i:nth-child(1) { width: 88%; }
.cs-mock .m-bars i:nth-child(2) { width: 64%; }
.cs-mock .m-bars i:nth-child(3) { width: 78%; background: color-mix(in srgb, var(--c, var(--cs-accent)) 30%, transparent); }
.cs-mock .m-bars i:nth-child(4) { width: 52%; }
.cs-mock .m-emoji {
  position: absolute; inset-block-end: 16px; inset-inline-end: 18px; width: 66px; height: 66px;
  border-radius: 19px; display: grid; place-items: center; font-size: 2rem;
  background: color-mix(in srgb, var(--c, var(--cs-accent)) 18%, var(--cs-surface));
  border: 1px solid color-mix(in srgb, var(--c, var(--cs-accent)) 40%, transparent);
  box-shadow: 0 12px 30px color-mix(in srgb, var(--c, var(--cs-accent)) 28%, transparent);
}

/* ---- Trust / stats strip ---- */
.cs-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.7rem; margin-top: 2.4rem; }
.cs-strip .it {
  display: inline-flex; align-items: center; gap: 0.55rem; padding: 0.6rem 1.05rem; border-radius: 14px;
  background: var(--cs-surface); border: 1px solid var(--cs-card-border); box-shadow: var(--cs-shadow);
  font-size: 0.9rem; font-weight: 600; color: var(--cs-ink-2);
}
.cs-strip .it b { color: var(--cs-ink); font-weight: 800; }
.cs-strip .it .e { font-size: 1.15rem; line-height: 1; }

/* ---- Forms (apply) ---- */
.cs-formwrap { max-width: 720px; margin-inline: auto; }
.cs-form-card { background: var(--cs-card); border: 1px solid var(--cs-card-border); border-radius: 22px; padding: 2rem; box-shadow: var(--cs-shadow-lg); }
.cs-form-card h2 { font-size: 1.3rem; font-weight: 800; color: var(--cs-ink); margin: 0 0 1.4rem; }
.cs-form-product {
  display: inline-flex; align-items: center; gap: 0.5rem; margin: 0 0 1rem;
  padding: 0.4rem 0.75rem 0.4rem 0.5rem; border-radius: 999px;
  background: color-mix(in srgb, var(--cs-accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--cs-accent) 28%, transparent);
  font-size: 0.85rem; color: var(--cs-ink-2);
}
.cs-form-product strong { color: var(--cs-ink); font-weight: 800; }
.cs-form-product-emoji {
  width: 26px; height: 26px; flex: none; border-radius: 8px; display: grid; place-items: center;
  font-size: 0.95rem; background: var(--cs-surface);
}
.cs-form { display: grid; gap: 1.1rem; }
.cs-form-row { display: grid; gap: 1.1rem; }
@media (min-width: 600px) { .cs-form-row { grid-template-columns: 1fr 1fr; } }
.cs-field { display: flex; flex-direction: column; gap: 0.4rem; }
.cs-field > span { font-size: 0.85rem; font-weight: 700; color: var(--cs-ink); }
.cs-input, .cs-form input, .cs-form textarea {
  width: 100%; padding: 0.72rem 0.85rem; font-family: inherit; font-size: 16px; color: var(--cs-ink);
  background: var(--cs-surface); border: 1px solid var(--cs-card-border); border-radius: 12px; line-height: 1.5;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.cs-form input::placeholder, .cs-form textarea::placeholder { color: var(--cs-ink-3); }
.cs-form input:focus, .cs-form textarea:focus { outline: none; border-color: var(--c, var(--cs-accent)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c, var(--cs-accent)) 18%, transparent); }
.cs-form textarea { resize: vertical; min-height: 6rem; }
.input-phone-ltr { direction: ltr; unicode-bidi: plaintext; text-align: start; }
.cs-form-msg { font-size: 0.9rem; font-weight: 600; min-height: 1.4rem; color: var(--cs-ink-2); }
.cs-form-msg.error { color: #e11d48; }
.cs-form-msg.success { color: var(--cs-accent); }
.cs-success { display: grid; gap: 1.1rem; }
.cs-success-badge { width: fit-content; padding: 0.35rem 0.8rem; border-radius: 999px; font-size: 0.8rem; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--cs-accent), var(--cs-accent-2)); }
.cs-success h3 { font-size: 1.2rem; font-weight: 800; color: var(--cs-ink); margin: 0; }
.cs-success-grid { display: grid; gap: 0.8rem; }
@media (min-width: 560px) { .cs-success-grid { grid-template-columns: 1fr 1fr; } }
.cs-success-item { display: grid; gap: 0.25rem; padding: 0.85rem; border-radius: 12px; border: 1px solid var(--cs-card-border); background: var(--cs-surface); }
.cs-success-item span { font-size: 0.76rem; font-weight: 600; color: var(--cs-ink-3); }
.cs-success-item strong { font-size: 0.92rem; color: var(--cs-ink); overflow-wrap: anywhere; }
.cs-success-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.cs-success-actions .cs-btn { flex: 1 1 180px; }

/* ---- Apply info blocks ---- */
.cs-info { display: grid; gap: 1.3rem; margin-top: 1.9rem; }
.cs-info-block { background: var(--cs-card); border: 1px solid var(--cs-card-border); border-radius: 16px; padding: 1.2rem 1.3rem; box-shadow: var(--cs-shadow); }
.cs-info-block h4 { font-size: 1rem; font-weight: 800; color: var(--cs-ink); margin: 0 0 0.7rem; }
.cs-info-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.55rem; }
.cs-info-list li { display: flex; align-items: flex-start; gap: 0.55rem; color: var(--cs-ink-2); font-size: 0.96rem; line-height: 1.55; }
.cs-info-list .ck { flex: none; width: 22px; height: 22px; border-radius: 7px; display: grid; place-items: center; margin-top: 1px; color: #fff; background: linear-gradient(135deg, var(--c, var(--cs-accent)), var(--cs-accent-2)); }

/* ---- Downloads ---- */
.cs-dl-grid { display: grid; gap: 1.3rem; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.cs-dl-card { display: grid; gap: 1rem; align-content: start; background: var(--cs-card); border: 1px solid var(--cs-card-border); border-radius: 20px; padding: 1.6rem; box-shadow: var(--cs-shadow); }
.cs-dl-head { display: flex; align-items: center; gap: 0.8rem; }
.cs-dl-os { display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 13px; font-size: 1.5rem; background: color-mix(in srgb, var(--c, var(--cs-accent)) 14%, transparent); border: 1px solid color-mix(in srgb, var(--c, var(--cs-accent)) 30%, transparent); }
.cs-dl-head h3 { font-size: 1.1rem; font-weight: 800; color: var(--cs-ink); margin: 0; }
.cs-dl-meta { margin: 0; padding: 0.9rem 1rem; border: 1px solid var(--cs-card-border); border-radius: 13px; background: var(--cs-surface); display: grid; gap: 0.5rem; }
.cs-dl-meta > div { display: grid; grid-template-columns: 88px 1fr; gap: 0.7rem; align-items: baseline; }
.cs-dl-meta dt { margin: 0; color: var(--cs-ink-3); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 700; }
.cs-dl-meta dd { margin: 0; color: var(--cs-ink); font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 0.8rem; line-height: 1.4; word-break: break-all; }
.cs-dl-actions { display: grid; gap: 0.6rem; }
.cs-btn[aria-disabled="true"] { pointer-events: none; opacity: 0.55; }
.cs-dl-note { text-align: center; color: var(--cs-ink-3); font-size: 0.9rem; margin-top: 1.4rem; }

/* ============================================================
   Mobile pass
   ============================================================ */
@media (max-width: 760px) {
  .cs-burger { display: flex; }
  .cs-nav-actions {
    position: absolute; top: calc(100% + 12px); inset-inline: 0;
    flex-wrap: wrap; flex-direction: row; align-items: center; gap: 0.6rem;
    padding: 0.95rem; border-radius: 18px;
    max-height: 78vh; overflow-y: auto; -webkit-overflow-scrolling: touch;
    background: var(--cs-surface); border: 1px solid var(--cs-card-border); box-shadow: var(--cs-shadow-lg);
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity .22s ease, transform .22s ease, visibility .22s ease;
  }
  .cs-header.cs-nav-open .cs-nav-actions { opacity: 1; visibility: visible; transform: none; }
  .cs-nav-actions .cs-lang { flex: 0 0 auto; }
  .cs-nav-actions .cs-theme-toggle { margin-inline-start: auto; }
  .cs-nav-actions .cs-dd,
  .cs-nav-actions .cs-btn-wa { flex: 1 0 100%; }
  .cs-nav-actions .cs-btn-sm { padding: 0.75rem 1rem; font-size: 0.95rem; }
  /* Dropdown flows inline inside the mobile panel instead of floating */
  .cs-dd > summary { width: 100%; }
  .cs-dd-menu {
    position: static; inset: auto; min-width: 0; width: 100%;
    margin-top: 0.55rem; box-shadow: none; animation: none;
    background: var(--cs-bg);
  }
}

@media (max-width: 640px) {
  html { font-size: 16px; }
  .cs-wrap { padding-inline: 1.15rem; }
  .cs-section { padding-block: 3rem; }
  .cs-hero { padding-top: 3rem; padding-bottom: 2rem; }
  .cs-hero h1 { font-size: clamp(1.75rem, 7.2vw, 2.7rem); max-width: 100%; }
  .cs-hero h1 .cs-grad { display: block; }
  .cs-phero h1 { font-size: clamp(1.65rem, 6.6vw, 2.6rem); }
  .cs-hero h1, .cs-phero h1, .cs-head h2, .cs-cta h2 { overflow-wrap: break-word; }
  /* Single column on phones — avoids minmax() mins overflowing very narrow viewports */
  .cs-grid, .cs-frow, .cs-dl-grid, .cs-gallery { grid-template-columns: 1fr; }
  .cs-hero .cs-lead { font-size: 1.04rem; line-height: 1.75; }
  .cs-head { margin-bottom: 2rem; }
  .cs-head p { font-size: 1rem; }
  .cs-chips { margin-top: 2rem; }
  .cs-card { border-radius: 18px; }
  .cs-cta { padding: 2.2rem 1.3rem; border-radius: 22px; }
  .cs-phero { padding-top: 1.5rem; }
  .cs-phero-actions { gap: 0.6rem; }
  /* Stacked, full-width, thumb-friendly CTAs */
  .cs-hero-actions .cs-btn,
  .cs-phero-actions .cs-btn { flex: 1 1 100%; min-height: 48px; }
  .cs-form-card { padding: 1.4rem; border-radius: 18px; }
}

@media (max-width: 460px) {
  .cs-strip .it { flex: 1 1 100%; justify-content: center; }
}

/* ---- Footer responsive ---- */
@media (max-width: 760px) {
  .cs-footer-in { grid-template-columns: 1fr 1fr; gap: 1.6rem 1.2rem; }
  .cs-footer-brand { grid-column: 1 / -1; max-width: none; }
}
@media (max-width: 440px) {
  .cs-footer-in { grid-template-columns: 1fr; }
  .cs-footer-bottom { justify-content: center; text-align: center; }
}