/* ==========================================================================
   vquity.com design system — v3 "Meridian" (extends v2 "Aurora")
   Dark premium marketing surface. Brand: blue major (the Vquity mark) —
   gradient #2C78F6 → #12C6AC, accents #F819D3 / #FFAA16.
   Fonts: Poppins (display) + Inter (body) + Tajawal (Arabic)
   v3 adds: real product screenshots in glass frames with 3D hero tilt,
   an animated SVG chart engine (.vz), bento grids, marquee rails,
   spotlight tabs, lightbox, full RTL + Arabic localization.
   All motion gated behind prefers-reduced-motion.
   ========================================================================== */

@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/inter-var-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("/assets/fonts/poppins-500-latin.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("/assets/fonts/poppins-600-latin.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("/assets/fonts/poppins-700-latin.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "Noto Kufi Arabic";
  src: url("/assets/fonts/noto-kufi-arabic-var.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0600-06FF, U+0750-077F, U+FB50-FDFF, U+FE70-FEFC, U+200C-200E;
}

:root {
  --bg: #04120b;
  --bg-raise: #08170f;
  --panel: rgba(255, 255, 255, 0.032);
  --panel-solid: #0c1b13;
  --line: rgba(255, 255, 255, 0.09);
  --line-soft: rgba(255, 255, 255, 0.055);
  --ink: #f5f3f9;
  --muted: #a8a3b8;
  --faint: #706b82;
  --brand-a: #0ba360;
  --brand-b: #3ee089;
  --brand-grad: linear-gradient(100deg, #0ba360, #3ee089);
  --brand-grad-soft: linear-gradient(100deg, rgba(11, 163, 96, 0.15), rgba(62, 224, 137, 0.13));
  --brand-tint: rgba(11, 163, 96, 0.1);
  --accent: #5ff0a8;
  --good: #3ddc97;
  --warn: #ffc555;
  --bad: #ff6b6b;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Poppins", "Inter", system-ui, sans-serif;
  --radius: 16px;
  --radius-lg: 24px;
  --container: 1200px;
  --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
  --shadow-pop: 0 24px 80px rgba(0, 0, 0, 0.5);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; interpolate-size: allow-keywords; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { max-width: 100%; height: auto; }
a { color: var(--ink); text-decoration: none; }
p a, li a, td a { color: #63e6a0; text-decoration: underline; text-decoration-color: rgba(99, 230, 160, 0.35); text-underline-offset: 3px; transition: text-decoration-color 0.2s; }
p a:hover, li a:hover, td a:hover { text-decoration-color: #63e6a0; }
.nav-menu a, .dropdown a, .footer-col a, .footer-bottom a, .search-results a, .glossary-az a, .lesson-nav a, .toc a { text-decoration: none; }
::selection { background: rgba(11, 163, 96, 0.4); }

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.16; letter-spacing: -0.022em; margin: 0 0 0.5em; font-weight: 600; text-wrap: balance; }
h1 { font-size: clamp(2.3rem, 5.4vw, 3.9rem); font-weight: 700; letter-spacing: -0.028em; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.45rem); }
h3 { font-size: 1.26rem; }
h4 { font-size: 1.05rem; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 28px; }
.container-narrow { max-width: 840px; }

/* Cross-document view transitions (progressive; Chromium 126+) */
@view-transition { navigation: auto; }
@media (prefers-reduced-motion: no-preference) {
  ::view-transition-old(root) { animation: vt-out 0.18s ease both; }
  ::view-transition-new(root) { animation: vt-in 0.24s ease both; }
}
@keyframes vt-out { to { opacity: 0; } }
@keyframes vt-in { from { opacity: 0; } }

.grad-text {
  background: linear-gradient(100deg, #0ba360 10%, #3ee089 45%, #8ff0c4 60%, #3ee089 75%, #0ba360 90%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: grad-shimmer 7s ease-in-out infinite;
}
@keyframes grad-shimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* --- ambient mesh ------------------------------------------------------- */
.mesh { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.mesh::before {
  content: ""; position: absolute; inset: -20%;
  background:
    radial-gradient(42% 40% at 18% 8%, rgba(11, 163, 96, 0.13), transparent 65%),
    radial-gradient(46% 44% at 85% 12%, rgba(62, 224, 137, 0.11), transparent 65%),
    radial-gradient(50% 55% at 50% 105%, rgba(120, 30, 200, 0.12), transparent 70%);
}
.mesh::after {
  content: ""; position: absolute; inset: 0; opacity: 0.35;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1.4px);
  background-size: 36px 36px;
  mask-image: radial-gradient(60% 45% at 50% 0%, #000 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(60% 45% at 50% 0%, #000 0%, transparent 100%);
}
.orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.5; animation: drift 26s ease-in-out infinite alternate; }
.orb-a { width: 480px; height: 480px; left: -140px; top: -120px; background: radial-gradient(circle, rgba(11, 163, 96, 0.32), transparent 62%); }
.orb-b { width: 560px; height: 560px; right: -180px; top: 60px; background: radial-gradient(circle, rgba(62, 224, 137, 0.26), transparent 62%); animation-delay: -9s; }
.orb-c { width: 640px; height: 640px; left: 30%; bottom: -300px; background: radial-gradient(circle, rgba(6, 112, 60, 0.30), transparent 62%); animation-delay: -17s; }
@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(60px, 40px, 0) scale(1.12); }
}

/* --- scroll progress ----------------------------------------------------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 100%;
  transform-origin: 0 50%; transform: scaleX(0);
  background: var(--brand-grad); z-index: 200; pointer-events: none;
}

/* clip-hide (not offscreen-left): left:-9999px creates horizontal scroll in RTL */
.skip-link { position: absolute; inset-inline-start: 0; top: 0; background: var(--panel-solid); padding: 10px 16px; z-index: 300; border-radius: 0 0 10px 10px; clip-path: inset(100%); }
.skip-link:focus { clip-path: none; }

/* --- floating glass header ------------------------------------------------ */
.site-header { position: sticky; top: 0; z-index: 100; padding: 12px 0; pointer-events: none; }
.nav-wrap { max-width: calc(var(--container) + 8px); margin: 0 auto; padding: 0 20px; pointer-events: auto; }
.nav {
  display: flex; align-items: center; gap: 14px; height: 60px;
  padding: 0 10px 0 20px;
  background: rgba(12, 9, 19, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 18px;
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 8px 32px rgba(0, 0, 0, 0.25);
  transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.site-header.scrolled .nav {
  background: rgba(12, 9, 19, 0.82);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05) inset, 0 16px 48px rgba(0, 0, 0, 0.45);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.16rem; letter-spacing: -0.01em; }
.brand img { transition: transform 0.5s var(--ease-spring); }
.brand:hover img { transform: rotate(-8deg) scale(1.08); }

.nav-menu { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0 0 0 8px; padding: 0; flex: 1; }
.nav-link {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border: 0; background: none;
  color: var(--muted); font: inherit; font-size: 0.93rem; font-weight: 500; border-radius: 10px; cursor: pointer;
  transition: color 0.18s ease, background 0.18s ease;
}
.nav-link:hover, .has-dropdown.is-active > .nav-link, a.nav-link.is-active { color: var(--ink); background: rgba(255, 255, 255, 0.06); }
.nav-link svg { transition: transform 0.25s var(--ease-out); opacity: 0.6; }
.has-dropdown:hover .nav-link svg, .has-dropdown:focus-within .nav-link svg { transform: rotate(180deg); }

.has-dropdown { position: relative; }
.dropdown {
  position: absolute; top: calc(100% + 10px); left: 0; min-width: 258px;
  background: #14101f; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-pop); padding: 8px; margin: 0; list-style: none;
  opacity: 0; visibility: hidden; transform: translateY(8px) scale(0.97); transform-origin: top left;
  transition: opacity 0.22s var(--ease-out), transform 0.22s var(--ease-out), visibility 0.22s;
}
.has-dropdown::after { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 12px; }
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown, .has-dropdown.open .dropdown { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.dropdown a { display: block; padding: 8px 12px; border-radius: 9px; font-size: 0.92rem; color: var(--muted); transition: color 0.15s, background 0.15s, transform 0.2s var(--ease-out); }
.dropdown a:hover { color: var(--ink); background: rgba(255, 255, 255, 0.06); transform: translateX(3px); }
.dropdown a b { display: block; color: var(--ink); font-weight: 600; font-size: 0.93rem; }
.dropdown a span { display: block; color: var(--faint); font-size: 0.8rem; line-height: 1.45; margin-top: 1px; }
.dropdown a:hover span { color: var(--muted); }
.dropdown-mega { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; width: 620px; padding: 14px 16px; }
.dropdown-mega a { padding: 9px 12px; }
.dropdown-mega li:last-child { grid-column: 1 / -1; }
.dropdown-mega .dropdown-all { text-align: center; border-top: 1px solid var(--line-soft); margin-top: 8px; padding: 14px 12px 8px; color: var(--accent); font-weight: 600; }
.dropdown-mega .dropdown-all:hover { transform: none; background: none; color: #ff7ba0; }

.nav-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.nav-signin { color: var(--muted); font-size: 0.92rem; font-weight: 500; padding: 8px 12px; border-radius: 10px; transition: color 0.18s, background 0.18s; }
.nav-signin:hover { color: var(--ink); background: rgba(255, 255, 255, 0.06); }
.search-btn {
  display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--line); color: var(--faint); border-radius: 10px; cursor: pointer;
  font: inherit; transition: color 0.18s, border-color 0.18s, background 0.18s;
}
.search-btn:hover { color: var(--muted); border-color: rgba(255, 255, 255, 0.18); background: rgba(255, 255, 255, 0.07); }
.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 10px; cursor: pointer; }
.nav-burger span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform 0.25s var(--ease-out), opacity 0.2s; }
.nav-mobile-cta { display: none; }

/* --- buttons ------------------------------------------------------------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  border-radius: 12px; padding: 11px 22px; font-weight: 600; font-size: 0.97rem;
  font-family: var(--font-display); letter-spacing: 0;
  border: 1px solid transparent; cursor: pointer; overflow: hidden;
  transition: transform 0.2s var(--ease-out), box-shadow 0.25s ease, background 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn-primary { background: var(--brand-grad); color: #fff; box-shadow: 0 6px 24px rgba(11, 163, 96, 0.32); }
.btn-primary::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%);
  transform: translateX(-110%); transition: transform 0.7s var(--ease-out);
}
.btn-primary:hover { box-shadow: 0 10px 36px rgba(11, 163, 96, 0.5); transform: translateY(-2px); }
.btn-primary:hover::before { transform: translateX(110%); }
.btn-ghost { background: rgba(255, 255, 255, 0.05); border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.09); border-color: rgba(255, 255, 255, 0.18); transform: translateY(-2px); }
.btn-lg { padding: 14px 30px; font-size: 1.04rem; border-radius: 14px; }
.btn-nav { padding: 8px 18px; font-size: 0.9rem; border-radius: 10px; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

/* --- hero ---------------------------------------------------------------- */
.page-hero { padding: 96px 0 48px; }
.page-hero-article { padding: 72px 0 8px; }
.kicker { color: var(--accent); font-family: var(--font-display); font-weight: 600; font-size: 0.84rem; letter-spacing: 0.16em; text-transform: uppercase; margin: 0 0 16px; }
.lead { color: var(--muted); font-size: clamp(1.05rem, 1.9vw, 1.22rem); line-height: 1.65; max-width: 46em; margin: 0 0 30px; }
.hero-home .lead { max-width: 40em !important; }
.article-meta { color: var(--faint); font-size: 0.9rem; display: flex; gap: 10px; align-items: center; }
.article-meta .dot { opacity: 0.5; }

.hero-home { padding: 108px 0 36px; text-align: center; }
.hero-home h1 { font-size: clamp(2.7rem, 6.4vw, 4.9rem); max-width: 13.5em; margin: 0 auto 0.4em; line-height: 1.08; }
.hero-home .lead { margin: 0 auto 34px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px; border: 1px solid var(--line); background: var(--panel);
  border-radius: 999px; padding: 6px 18px 6px 8px; font-size: 0.84rem; color: var(--muted); margin-bottom: 30px;
  transition: border-color 0.2s, background 0.2s, transform 0.25s var(--ease-out);
}
.hero-badge:hover { border-color: rgba(255, 255, 255, 0.2); background: rgba(255, 255, 255, 0.055); transform: translateY(-1px); }
.hero-badge .pill { background: var(--brand-grad); color: #fff; border-radius: 999px; padding: 2px 11px; font-size: 0.76rem; font-weight: 650; }
.hero-trust { color: var(--faint); font-size: 0.88rem; margin-top: 22px; }
.hero-home .btn-row { justify-content: center; }
.hero-home .mock-glow { animation: hero-float 9s ease-in-out infinite; }
@keyframes hero-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* --- generic sections ---------------------------------------------------- */
.page-section { padding: 88px 0; }
.section-title { text-align: center; margin-bottom: 14px; }
.section-sub { text-align: center; color: var(--muted); max-width: 44em; margin: 0 auto 56px; font-size: 1.06rem; line-height: 1.75; }
.section-kicker { text-align: center; color: var(--accent); font-family: var(--font-display); font-weight: 600; font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; margin: 0 0 12px; }

/* --- cards ---------------------------------------------------------------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  --mx: 50%; --my: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.052), rgba(255, 255, 255, 0.022) 58%);
  border: 1px solid var(--line-soft); border-radius: var(--radius-lg);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  padding: 28px; position: relative; overflow: hidden;
  transition: transform 0.3s var(--ease-out), border-color 0.25s ease, background 0.25s, box-shadow 0.3s ease;
}
.card { display: flex; flex-direction: column; align-items: flex-start; }
.card > * { width: 100%; }
.card::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: radial-gradient(320px circle at var(--mx) var(--my), rgba(11, 163, 96, 0.09), transparent 60%);
  transition: opacity 0.3s ease;
}
.card:hover { transform: translateY(-5px); border-color: rgba(255, 255, 255, 0.16); background: rgba(255, 255, 255, 0.048); box-shadow: 0 18px 48px rgba(0, 0, 0, 0.35); }
.card:hover::after { opacity: 1; }
.card h3 { margin: 16px 0 8px; }
.card p { color: var(--muted); font-size: 0.95rem; margin: 0; }
.card .card-link { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); font-weight: 600; font-size: 0.9rem; margin-top: auto; padding-top: 16px; width: auto; transition: gap 0.2s var(--ease-out); }
.card p { margin-bottom: 0; }
.card:hover .card-link { gap: 10px; }
.card-icon {
  width: 44px; height: 44px; border-radius: 13px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--brand-grad-soft); border: 1px solid rgba(11, 163, 96, 0.25); color: var(--accent);
  transition: transform 0.35s var(--ease-spring), box-shadow 0.3s ease;
}
.card:hover .card-icon { transform: translateY(-2px) scale(1.06); box-shadow: 0 8px 20px rgba(11, 163, 96, 0.2); }
.card-icon svg { width: 21px; height: 21px; }

/* --- feature split rows --------------------------------------------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; padding: 52px 0; }
.split-copy h2 { margin-bottom: 16px; }
.split-copy p { color: var(--muted); }
.split-copy ul { color: var(--muted); padding-left: 0; list-style: none; margin: 20px 0 0; }
.split-copy ul li { padding-left: 32px; position: relative; margin-bottom: 12px; }
.split-copy ul li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 19px; height: 19px; border-radius: 6px;
  background: var(--brand-grad-soft); border: 1px solid rgba(11, 163, 96, 0.3);
}
.split-copy ul li::after {
  content: ""; position: absolute; left: 5px; top: 9px; width: 8px; height: 5px;
  border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg);
}
.split:nth-of-type(even) .split-visual { order: -1; }
.split-visual .mock { transition: transform 0.5s var(--ease-out), box-shadow 0.5s ease; }
.split-visual:hover .mock { transform: translateY(-6px) scale(1.012); box-shadow: 0 32px 90px rgba(0, 0, 0, 0.55); }

/* --- product mockups (pure CSS/HTML fakes) -------------------------------- */
.mock {
  background: linear-gradient(180deg, #17131f, #100d18); border: 1px solid var(--line);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-pop); overflow: hidden; font-size: 0.78rem;
}
.mock-titlebar { display: flex; align-items: center; gap: 8px; padding: 11px 14px; border-bottom: 1px solid var(--line-soft); color: var(--faint); }
.mock-titlebar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.14); }
.mock-titlebar i:first-child { background: rgba(255, 90, 90, 0.7); }
.mock-titlebar i:nth-child(2) { background: rgba(255, 200, 90, 0.7); }
.mock-titlebar i:nth-child(3) { background: rgba(80, 220, 130, 0.7); }
.mock-titlebar span { margin-left: 6px; font-size: 0.74rem; }
.mock-body { padding: 16px; }
.mock table { width: 100%; border-collapse: collapse; }
.mock th { text-align: left; color: var(--faint); font-weight: 600; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.07em; padding: 6px 8px; border-bottom: 1px solid var(--line-soft); }
.mock td { padding: 8px; color: var(--muted); border-bottom: 1px solid rgba(255, 255, 255, 0.035); }
.mock td:first-child { color: var(--ink); font-weight: 550; }
.mock .num { text-align: right; font-variant-numeric: tabular-nums; }
.mock .tag { display: inline-block; border-radius: 999px; padding: 1px 9px; font-size: 0.68rem; font-weight: 600; }
.mock .tag-common { background: rgba(61, 220, 151, 0.12); color: var(--good); }
.mock .tag-pref { background: rgba(129, 140, 248, 0.14); color: #a5b4fc; }
.mock .tag-safe { background: rgba(255, 197, 85, 0.12); color: var(--warn); }
.mock .tag-opt { background: rgba(248, 25, 211, 0.13); color: #ff7dec; }
.mock-bar { display: flex; height: 12px; border-radius: 999px; overflow: hidden; margin: 12px 0 6px; }
.mock-bar i { display: block; height: 100%; }
.mock-legend { display: flex; flex-wrap: wrap; gap: 12px; color: var(--faint); font-size: 0.7rem; }
.mock-legend i { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 5px; }
.mock-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.mock-kpi { background: rgba(255, 255, 255, 0.03); border: 1px solid var(--line-soft); border-radius: 10px; padding: 10px 12px; }
.mock-kpi b { display: block; color: var(--ink); font-size: 1.02rem; font-variant-numeric: tabular-nums; }
.mock-kpi span { color: var(--faint); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.06em; }
.mock-glow { position: relative; }
.mock-glow::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none; z-index: 1;
  background: linear-gradient(120deg, rgba(11, 163, 96, 0.5), rgba(62, 224, 137, 0.5), transparent 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}

/* --- tables ---------------------------------------------------------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--panel); }
table.cmp { width: 100%; border-collapse: collapse; font-size: 0.93rem; min-width: 560px; }
.cmp th, .cmp td { padding: 13px 18px; text-align: left; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.cmp thead th { background: rgba(255, 255, 255, 0.04); font-family: var(--font-display); font-weight: 600; font-size: 0.94rem; position: sticky; top: 0; }
.cmp tbody tr { transition: background 0.15s; }
.cmp tbody tr:hover { background: rgba(255, 255, 255, 0.025); }
.cmp tbody tr:last-child td { border-bottom: 0; }
.cmp td.y { color: var(--good); font-weight: 650; }
.cmp td.n { color: var(--faint); }
.cmp td.p { color: var(--warn); }
.cmp .row-note { color: var(--faint); font-size: 0.82rem; display: block; margin-top: 2px; font-weight: 400; }

/* --- stats band ------------------------------------------------------------ */
.stats-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat {
  text-align: center; padding: 30px 14px; border: 1px solid var(--line-soft); border-radius: var(--radius-lg);
  background: var(--panel); transition: transform 0.3s var(--ease-out), border-color 0.25s;
}
.stat:hover { transform: translateY(-4px); border-color: rgba(255, 255, 255, 0.14); }
.stat b { display: block; font-family: var(--font-display); font-size: 2.3rem; font-weight: 700; font-variant-numeric: tabular-nums; background: var(--brand-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { color: var(--muted); font-size: 0.9rem; }

/* --- FAQ ------------------------------------------------------------------- */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--line-soft); border-radius: var(--radius); background: var(--panel); overflow: hidden; transition: border-color 0.25s, background 0.25s; }
.faq-item:hover, .faq-item[open] { border-color: rgba(255, 255, 255, 0.13); background: rgba(255, 255, 255, 0.042); }
.faq-item summary {
  cursor: pointer; list-style: none; padding: 18px 52px 18px 22px; font-weight: 600; position: relative;
  font-size: 1.0rem; font-family: var(--font-display);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
  font-size: 1.35rem; font-weight: 400; color: var(--accent); transition: transform 0.3s var(--ease-out);
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item::details-content {
  block-size: 0; overflow: hidden;
  transition: block-size 0.35s var(--ease-out), content-visibility 0.35s allow-discrete;
}
.faq-item[open]::details-content { block-size: auto; }
.faq-a { padding: 0 22px 20px; color: var(--muted); font-size: 0.96rem; }
.faq-a p { margin: 0 0 10px; }

/* --- CTA band --------------------------------------------------------------- */
@property --cta-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}
.cta-band { padding: 48px 0 100px; }
.cta-band-inner {
  text-align: center; border-radius: 30px; padding: 72px 36px; position: relative; overflow: hidden;
  background:
    radial-gradient(60% 120% at 20% 0%, rgba(11, 163, 96, 0.2), transparent 60%),
    radial-gradient(60% 120% at 85% 10%, rgba(62, 224, 137, 0.18), transparent 60%),
    var(--bg-raise);
  border: 1px solid transparent;
  background-clip: padding-box;
}
.cta-band-inner::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: conic-gradient(from var(--cta-angle), rgba(11, 163, 96, 0.7), rgba(62, 224, 137, 0.15), rgba(120, 30, 200, 0.5), rgba(62, 224, 137, 0.15), rgba(11, 163, 96, 0.7));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  animation: cta-rotate 7s linear infinite;
}
@keyframes cta-rotate { to { --cta-angle: 360deg; } }
.cta-band-inner h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
.cta-band-inner p { color: var(--muted); max-width: 40em; margin: 0 auto 28px; }
.cta-band .btn-row { justify-content: center; }
.cta-trust { font-size: 0.86rem; color: var(--faint) !important; margin-top: 22px !important; }

/* --- prose (articles, legal, academy) ---------------------------------------- */
.prose { max-width: 780px; }
.prose > * { margin-top: 0; }
.prose h2 { margin: 2.1em 0 0.6em; font-size: 1.62rem; }
.prose h3 { margin: 1.7em 0 0.5em; }
.prose p, .prose li { color: #cbc6d8; }
.prose li { margin-bottom: 7px; }
.prose ul, .prose ol { padding-left: 26px; margin: 0 0 1.2em; }
.prose blockquote {
  margin: 1.6em 0; padding: 14px 22px; border-left: 3px solid var(--accent);
  background: var(--panel); border-radius: 0 var(--radius) var(--radius) 0; color: var(--muted);
}
.prose blockquote p { margin: 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: 0.92rem; }
.prose th, .prose td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; }
.prose th { background: rgba(255, 255, 255, 0.04); font-family: var(--font-display); font-weight: 600; }
.prose td { color: var(--muted); }
.prose code { background: rgba(255, 255, 255, 0.07); border-radius: 6px; padding: 2px 7px; font-size: 0.86em; font-family: ui-monospace, "Cascadia Code", Consolas, monospace; }
.prose pre { background: var(--panel-solid); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; overflow-x: auto; }
.prose pre code { background: none; padding: 0; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2.4em 0; }
.prose .callout {
  display: flex; gap: 14px; padding: 16px 20px; margin: 1.6em 0;
  background: var(--brand-tint); border: 1px solid rgba(11, 163, 96, 0.25); border-radius: var(--radius);
}
.prose .callout p { margin: 0; color: var(--ink); font-size: 0.95rem; }
.prose .callout::before { content: "→"; color: var(--accent); font-weight: 700; }
.prose .example {
  padding: 18px 22px; margin: 1.6em 0; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius);
}
.prose .example > p:first-child { color: var(--accent); font-weight: 650; font-size: 0.84rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px; }
.prose img { border-radius: var(--radius); border: 1px solid var(--line); }

.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 240px; gap: 60px; padding: 38px 0 88px; }
.toc { position: sticky; top: 110px; align-self: start; font-size: 0.88rem; }
.toc h4 { color: var(--faint); text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.72rem; margin-bottom: 12px; }
.toc ul { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); }
.toc li a { display: block; padding: 5px 0 5px 16px; color: var(--faint); border-left: 2px solid transparent; margin-left: -1.5px; transition: color 0.18s, border-color 0.18s; }
.toc li a:hover { color: var(--ink); }
.toc li a.active { color: var(--accent); border-left-color: var(--accent); }

/* --- article/course cards ------------------------------------------------------ */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.post-card {
  --mx: 50%; --my: 50%;
  display: flex; flex-direction: column; background: var(--panel); border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg); padding: 26px; position: relative; overflow: hidden;
  transition: transform 0.3s var(--ease-out), border-color 0.25s, box-shadow 0.3s ease;
}
.post-card::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: radial-gradient(320px circle at var(--mx) var(--my), rgba(11, 163, 96, 0.08), transparent 60%);
  transition: opacity 0.3s ease;
}
.post-card:hover { transform: translateY(-5px); border-color: rgba(255, 255, 255, 0.18); box-shadow: 0 18px 48px rgba(0, 0, 0, 0.35); }
.post-card:hover::after { opacity: 1; }
.post-card .post-kicker { color: var(--accent); font-size: 0.76rem; font-weight: 650; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 10px; }
.post-card h3 { font-size: 1.12rem; margin: 0 0 8px; }
.post-card p { color: var(--muted); font-size: 0.92rem; margin: 0 0 14px; flex: 1; }
.post-card .post-meta { color: var(--faint); font-size: 0.8rem; }

.course-list { display: flex; flex-direction: column; gap: 16px; counter-reset: course; }
.course-row {
  display: grid; grid-template-columns: 64px 1fr auto; gap: 24px; align-items: center;
  background: var(--panel); border: 1px solid var(--line-soft); border-radius: var(--radius-lg); padding: 24px 28px;
  transition: border-color 0.25s, transform 0.3s var(--ease-out), background 0.25s;
}
.course-row:hover { border-color: rgba(255, 255, 255, 0.18); transform: translateX(6px); background: rgba(255, 255, 255, 0.045); }
.course-row .course-n { counter-increment: course; font-family: var(--font-display); font-size: 1.9rem; font-weight: 700; background: var(--brand-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.course-row .course-n::before { content: "0" counter(course); }
.course-row h3 { margin: 0 0 4px; }
.course-row p { margin: 0; color: var(--muted); font-size: 0.93rem; }
.course-row .course-meta { color: var(--faint); font-size: 0.84rem; white-space: nowrap; }

.lesson-nav { display: flex; justify-content: space-between; gap: 14px; margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--line); }
.lesson-nav a { flex: 1; max-width: 46%; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 18px; font-size: 0.9rem; color: var(--muted); transition: border-color 0.2s, color 0.2s, transform 0.25s var(--ease-out); }
.lesson-nav a:hover { border-color: rgba(255, 255, 255, 0.2); color: var(--ink); transform: translateY(-2px); }
.lesson-nav a b { display: block; color: var(--ink); font-size: 0.97rem; margin-top: 3px; }
.lesson-nav a.next { text-align: right; margin-left: auto; }

/* --- calculators ------------------------------------------------------------------ */
.calc { display: grid; grid-template-columns: 380px 1fr; gap: 28px; align-items: start; }
.calc-inputs { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; display: flex; flex-direction: column; gap: 18px; position: sticky; top: 100px; }
.calc-field label { display: block; font-size: 0.84rem; font-weight: 600; color: var(--muted); margin-bottom: 7px; }
.calc-field input, .calc-field select {
  width: 100%; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line); color: var(--ink);
  border-radius: 11px; padding: 12px 14px; font: inherit; font-variant-numeric: tabular-nums;
  transition: border-color 0.2s, background 0.2s;
}
.calc-field input:hover, .calc-field select:hover { border-color: rgba(255, 255, 255, 0.18); }
.calc-field input:focus, .calc-field select:focus { outline: 2px solid rgba(11, 163, 96, 0.55); outline-offset: 1px; border-color: transparent; }
.calc-field .hint { color: var(--faint); font-size: 0.78rem; margin-top: 5px; }
.calc-results { display: flex; flex-direction: column; gap: 18px; }
.calc-out { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px 28px; }
.calc-out h3 { font-size: 0.86rem; color: var(--faint); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 14px; }
.calc-big { font-family: var(--font-display); font-size: 2.3rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.calc-note { color: var(--faint); font-size: 0.85rem; }
.calc-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; font-variant-numeric: tabular-nums; }
.calc-table th { text-align: left; color: var(--faint); font-weight: 600; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.07em; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.calc-table td { padding: 9px 10px; border-bottom: 1px solid var(--line-soft); color: var(--muted); }
.calc-table td:first-child { color: var(--ink); }
.calc-table .num { text-align: right; }
.calc-table tr.hl td { color: var(--ink); font-weight: 600; background: var(--brand-tint); }

/* --- glossary ------------------------------------------------------------------ */
.glossary-az { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 36px; }
.glossary-az a { border: 1px solid var(--line); border-radius: 10px; min-width: 36px; text-align: center; padding: 6px 0; color: var(--muted); font-weight: 600; font-size: 0.9rem; transition: color 0.15s, border-color 0.15s, background 0.15s; }
.glossary-az a:hover { color: var(--ink); border-color: rgba(255, 255, 255, 0.25); background: rgba(255, 255, 255, 0.05); }
.glossary-group { margin-bottom: 44px; }
.glossary-group h2 { font-size: 1.9rem; color: var(--accent); border-bottom: 1px solid var(--line); padding-bottom: 8px; }
.glossary-term { margin-bottom: 20px; }
.glossary-term h3 { font-size: 1.06rem; margin-bottom: 4px; }
.glossary-term p { color: var(--muted); font-size: 0.95rem; margin: 0; max-width: 760px; }

/* --- changelog ------------------------------------------------------------------- */
.release { border-left: 2px solid var(--line); padding: 0 0 48px 34px; position: relative; }
.release::before { content: ""; position: absolute; left: -7px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--brand-grad); box-shadow: 0 0 0 4px rgba(11, 163, 96, 0.18); }
.release-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 6px; }
.release-head h2 { margin: 0; font-size: 1.5rem; }
.release-head .ver { background: var(--brand-grad-soft); border: 1px solid rgba(11, 163, 96, 0.3); color: var(--accent); border-radius: 999px; padding: 2px 12px; font-weight: 650; font-size: 0.84rem; }
.release .prose h2 { font-size: 1.15rem; margin: 1.4em 0 0.5em; }

/* --- misc ------------------------------------------------------------------------ */
.pill-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.pill-item { border: 1px solid var(--line); background: var(--panel); border-radius: 999px; padding: 9px 20px; font-size: 0.9rem; color: var(--muted); transition: border-color 0.2s, background 0.2s, transform 0.25s var(--ease-out), color 0.2s; }
.pill-item:hover { border-color: rgba(255, 255, 255, 0.22); background: rgba(255, 255, 255, 0.055); transform: translateY(-2px); color: var(--ink); }
.pill-item b { color: var(--ink); font-weight: 600; }

.checklist { list-style: none; padding: 0; margin: 18px 0; }
.checklist li { padding: 7px 0 7px 32px; position: relative; color: var(--muted); }
.checklist li::before { content: ""; position: absolute; left: 0; top: 11px; width: 18px; height: 18px; border-radius: 6px; background: var(--brand-grad-soft); border: 1px solid rgba(11, 163, 96, 0.3); }
.checklist li::after { content: ""; position: absolute; left: 5px; top: 16px; width: 8px; height: 5px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg); }

.notice { border: 1px solid rgba(255, 197, 85, 0.3); background: rgba(255, 197, 85, 0.07); border-radius: var(--radius); padding: 14px 20px; color: #e8d5ab; font-size: 0.92rem; }

/* --- footer -------------------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--line-soft); background: rgba(255, 255, 255, 0.015); margin-top: 24px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(5, 1fr); gap: 36px; padding: 64px 28px 44px; }
.footer-brand p { color: var(--faint); font-size: 0.88rem; margin: 16px 0 0; max-width: 30em; }
.footer-lisan a { color: var(--muted); text-decoration: underline; }
.footer-col h3 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--faint); font-family: var(--font-body); font-weight: 650; margin-bottom: 15px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--muted); font-size: 0.9rem; transition: color 0.18s; }
.footer-col a:hover { color: var(--ink); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap; padding: 22px 28px 32px; border-top: 1px solid var(--line-soft); color: var(--faint); font-size: 0.84rem; }
.footer-bottom ul { display: flex; gap: 20px; list-style: none; margin: 0; padding: 0; }
.footer-bottom a { color: var(--faint); transition: color 0.18s; }
.footer-bottom a:hover { color: var(--muted); }

/* --- search modal ----------------------------------------------------------------- */
.search-modal { position: fixed; inset: 0; z-index: 300; display: flex; align-items: flex-start; justify-content: center; padding: 12vh 20px 20px; }
.search-modal[hidden] { display: none; }
.search-backdrop { position: absolute; inset: 0; background: rgba(4, 3, 8, 0.7); backdrop-filter: blur(6px); animation: fade-in 0.2s ease; }
.search-panel {
  position: relative; width: 100%; max-width: 640px; background: rgba(18, 14, 30, 0.96);
  border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-pop); overflow: hidden;
  backdrop-filter: blur(24px); animation: search-pop 0.28s var(--ease-out);
}
@keyframes search-pop { from { opacity: 0; transform: translateY(-14px) scale(0.98); } }
@keyframes fade-in { from { opacity: 0; } }
.search-input { width: 100%; background: none; border: 0; border-bottom: 1px solid var(--line); color: var(--ink); font: inherit; font-size: 1.05rem; padding: 19px 24px; }
.search-input:focus { outline: none; }
.search-results { list-style: none; margin: 0; padding: 8px; max-height: 46vh; overflow-y: auto; }
.search-results li a { display: block; padding: 11px 14px; border-radius: 11px; transition: background 0.12s; }
.search-results li a .sr-section { color: var(--accent); font-size: 0.72rem; font-weight: 650; text-transform: uppercase; letter-spacing: 0.09em; display: block; }
.search-results li a .sr-title { font-weight: 600; font-size: 0.97rem; }
.search-results li a .sr-desc { color: var(--faint); font-size: 0.84rem; display: block; }
.search-results li a:hover, .search-results li.sel a { background: rgba(255, 255, 255, 0.06); }
.search-hint { color: var(--faint); font-size: 0.78rem; padding: 10px 24px 14px; margin: 0; border-top: 1px solid var(--line-soft); }
.search-hint kbd { border: 1px solid var(--line); border-radius: 4px; padding: 0 5px; font-size: 0.72rem; margin: 0 1px; }

/* --- reveal animation ---------------------------------------------------------------- */
.reveal {
  opacity: 0; transform: translateY(26px); filter: blur(7px);
  transition:
    opacity 0.75s var(--ease-out) var(--rd, 0s),
    transform 0.75s var(--ease-out) var(--rd, 0s),
    filter 0.75s var(--ease-out) var(--rd, 0s);
  will-change: opacity, transform, filter;
}
.reveal.in { opacity: 1; transform: none; filter: none; will-change: auto; }

/* --- reduced motion -------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orb, .grad-text, .cta-band-inner::before, .hero-home .mock-glow { animation: none; }
  .reveal { opacity: 1; transform: none; filter: none; transition: none; }
  .btn-primary::before { display: none; }
  .card, .post-card, .stat, .pill-item, .course-row, .btn, .lesson-nav a, .split-visual .mock { transition: none; }
  .scroll-progress { display: none; }
}

/* --- responsive ------------------------------------------------------------------------ */
@media (max-width: 1080px) {
  .card-grid, .card-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .post-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
  .article-layout { grid-template-columns: minmax(0, 1fr); }
  .toc { display: none; }
  .prose { min-width: 0; max-width: 100%; }
  .dropdown-mega { width: 520px; }
}
@media (max-width: 860px) {
  .split { grid-template-columns: minmax(0, 1fr); gap: 34px; padding: 34px 0; }
  .mock { max-width: 100%; overflow-x: auto; }
  .split:nth-of-type(even) .split-visual { order: 0; }
  .calc { grid-template-columns: 1fr; }
  .calc-inputs { position: static; }
  .site-header { padding: 10px 0; }
  .nav-wrap { padding: 0 12px; }
  .nav { height: 56px; padding: 0 6px 0 16px; }
  .nav-menu {
    display: none; position: fixed; inset: 0; padding: 92px 28px 28px; background: rgba(7, 5, 12, 0.97);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); z-index: -1;
    flex-direction: column; align-items: stretch; gap: 0; margin: 0; overflow-y: auto;
  }
  .nav-menu.open { display: flex; animation: fade-in 0.25s ease; }
  .nav-menu > li { border-bottom: 1px solid var(--line-soft); }
  .nav-link { width: 100%; justify-content: space-between; padding: 16px 4px; font-size: 1.05rem; border-radius: 0; }
  .nav-link:hover { background: none; }
  .dropdown { position: static; opacity: 1; visibility: visible; transform: none; border: 0; background: none; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; padding: 0 0 12px 14px; display: none; min-width: 0; }
  .dropdown a span { display: none; }
  .dropdown a b { font-weight: 500; color: var(--muted); }
  .dropdown a:hover b { color: var(--ink); }
  .dropdown-mega { width: auto; grid-template-columns: 1fr; gap: 0; }
  .dropdown-mega .dropdown-all { text-align: left; border-top: 0; margin-top: 0; padding-top: 9px; }
  .has-dropdown.open .dropdown { display: block; }
  .has-dropdown.open > .nav-link svg { transform: rotate(180deg); }
  .has-dropdown::after { display: none; }
  .nav-mobile-cta { position: sticky; bottom: 0; display: block; padding: 16px 4px calc(16px + env(safe-area-inset-bottom)); margin-top: auto; background: rgba(7, 5, 12, 0.97); border-top: 1px solid var(--line-soft); border-bottom: 0 !important; }
  .nav-mobile-cta .btn { width: 100%; }
  .nav-burger { display: flex; }
  .nav-signin, .btn-nav { display: none; }
  .nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  body.nav-open { overflow: hidden; }
  body.nav-open .site-header { z-index: 100; }
  /* backdrop-filter would make .nav the containing block for the fixed menu */
  body.nav-open .nav { backdrop-filter: none; -webkit-backdrop-filter: none; background: transparent; border-color: transparent; box-shadow: none; }
  body.nav-open .scroll-progress { display: none; }
}
@media (max-width: 620px) {
  .hero-badge { font-size: 0.78rem; max-width: calc(100vw - 48px); }
  .hero-badge > :last-child { min-width: 0; }
  .card-grid, .card-grid-2, .card-grid-4, .post-grid { grid-template-columns: 1fr; }
  .stats-band { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .page-hero { padding: 60px 0 28px; }
  .hero-home { padding: 68px 0 24px; }
  .page-section { padding: 60px 0; }
  .section-sub { margin-bottom: 38px; }
  .course-row { grid-template-columns: 1fr; gap: 8px; }
  .course-row .course-n { font-size: 1.4rem; }
  .course-row:hover { transform: none; }
  .lesson-nav { flex-direction: column; }
  .lesson-nav a { max-width: none; }
  .btn-row .btn { flex: 1 1 100%; }
  .cta-band-inner { padding: 52px 24px; }
}

/* ==========================================================================
   v3 "Meridian" layer — screenshots, charts, bento, marquee, RTL, lightbox
   ========================================================================== */

/* --- product screenshots (real captures in glass frames) ------------------ */
.shot {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #0c0916;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}
.shot img { display: block; width: 100%; height: auto; }
.shot::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.07), transparent 24%);
}
.shot-bar {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  border-bottom: 1px solid var(--line-soft); background: rgba(255, 255, 255, 0.025);
}
.shot-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.13); flex: none; }
.shot-bar i:first-child { background: rgba(255, 90, 90, 0.65); }
.shot-bar i:nth-child(2) { background: rgba(255, 200, 90, 0.65); }
.shot-bar i:nth-child(3) { background: rgba(80, 220, 130, 0.65); }
.shot-bar span { color: var(--faint); font-size: 0.74rem; margin-left: 6px; }
[dir="rtl"] .shot-bar span { margin-left: 0; margin-right: 6px; }

/* gradient halo wrapper */
.shot-glow { position: relative; }
.shot-glow::before {
  content: ""; position: absolute; inset: -1px; border-radius: 25px; padding: 1px; pointer-events: none; z-index: 2;
  background: linear-gradient(120deg, rgba(11, 163, 96, 0.55), rgba(62, 224, 137, 0.45) 40%, transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.shot-glow::after {
  content: ""; position: absolute; inset: -8% -14% -18%; z-index: -1; pointer-events: none;
  background:
    radial-gradient(52% 58% at 24% 14%, rgba(11, 163, 96, 0.2), transparent 62%),
    radial-gradient(52% 58% at 78% 22%, rgba(62, 224, 137, 0.17), transparent 62%);
  filter: blur(28px);
}

/* hero screenshot: 3D perspective + cursor tilt (JS sets --rx/--ry) */
.hero-stage { perspective: 1400px; max-width: 1040px; margin: 52px auto 0; }
.hero-stage .shot {
  transform: rotateX(calc(6deg + var(--rx, 0deg))) rotateY(var(--ry, 0deg)) translateZ(0);
  transition: transform 0.35s var(--ease-out);
  will-change: transform;
}
.hero-stage:hover .shot { transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); }
.hero-reflection {
  height: 110px; margin: -4px auto 0; max-width: 1040px; pointer-events: none;
  background: linear-gradient(180deg, rgba(11, 163, 96, 0.09), transparent 70%);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 80%);
  mask-image: linear-gradient(180deg, #000, transparent 80%);
  border-radius: var(--radius-lg); opacity: 0.6;
}

/* split visuals: gentle float on hover */
.split-visual .shot { transition: transform 0.5s var(--ease-out), box-shadow 0.5s ease; }
.split-visual:hover .shot { transform: translateY(-6px) scale(1.012); box-shadow: 0 34px 96px rgba(0, 0, 0, 0.6); }

/* clickable zoom affordance */
.shot-zoom { cursor: zoom-in; }

/* --- lightbox -------------------------------------------------------------- */
.lightbox {
  position: fixed; inset: 0; z-index: 400; display: flex; align-items: center; justify-content: center;
  padding: 4vh 4vw; background: rgba(4, 3, 8, 0.88); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  animation: fade-in 0.22s ease;
}
.lightbox[hidden] { display: none; }
.lightbox img {
  max-width: 94vw; max-height: 90vh; width: auto; height: auto; border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14); box-shadow: 0 40px 140px rgba(0, 0, 0, 0.8);
  animation: search-pop 0.3s var(--ease-out);
}
.lightbox-close {
  position: absolute; top: 22px; right: 26px; width: 42px; height: 42px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.16); color: var(--ink);
  font-size: 1.2rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, transform 0.25s var(--ease-out);
}
.lightbox-close:hover { background: rgba(255, 255, 255, 0.15); transform: rotate(90deg); }
.lightbox-cap { position: absolute; bottom: 20px; left: 0; right: 0; text-align: center; color: var(--muted); font-size: 0.9rem; }

/* --- vz: the chart engine --------------------------------------------------
   Categorical palette validated (dataviz six checks) on #0d0a16:
   1 #3b82f6 · 2 #0fa48b · 3 #c77d06 · 4 #e01fb5 · 5 #8b7ff0
   (blue-major; all-pairs CVD + lightness validated on #0d0a16)             */
:root {
  --vz-1: #3b82f6; --vz-2: #0fa48b; --vz-3: #c77d06; --vz-4: #e01fb5; --vz-5: #8b7ff0;
  --vz-rest: rgba(255, 255, 255, 0.13);
  --vz-grid: rgba(255, 255, 255, 0.07);
  --vz-surface: #0d0a16;
}
.vz {
  background: var(--panel); border: 1px solid var(--line-soft); border-radius: var(--radius-lg);
  padding: 24px 24px 18px; position: relative;
}
.vz-title { font-family: var(--font-display); font-weight: 600; font-size: 0.98rem; margin: 0 0 2px; }
.vz-sub { color: var(--faint); font-size: 0.8rem; margin: 0 0 16px; }
.vz svg { display: block; width: 100%; height: auto; overflow: visible; }
.vz text { font-family: var(--font-body); fill: var(--muted); font-size: 11.5px; }
.vz .vz-axis text { fill: var(--faint); font-size: 10.5px; font-variant-numeric: tabular-nums; }
.vz .vz-gridline { stroke: var(--vz-grid); stroke-width: 1; }
.vz .vz-baseline { stroke: rgba(255, 255, 255, 0.16); stroke-width: 1; }
.vz .vz-val { fill: var(--ink); font-weight: 600; font-size: 11.5px; font-variant-numeric: tabular-nums; }
.vz .vz-lbl { fill: var(--muted); font-size: 11px; }
.vz-legend { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 14px; }
.vz-legend span { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: 0.8rem; }
.vz-legend i { width: 9px; height: 9px; border-radius: 3px; flex: none; }
.vz-tip {
  position: fixed; z-index: 350; pointer-events: none; opacity: 0; transform: translateY(4px);
  background: #17121f; border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 10px;
  padding: 8px 12px; font-size: 0.8rem; color: var(--muted); box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  transition: opacity 0.15s ease, transform 0.15s ease; max-width: 260px;
}
.vz-tip.on { opacity: 1; transform: translateY(0); }
.vz-tip b { color: var(--ink); font-variant-numeric: tabular-nums; }
.vz-tip .t-name { display: flex; align-items: center; gap: 7px; }
.vz-tip .t-name i { width: 8px; height: 8px; border-radius: 2px; flex: none; }

/* mark hovers */
.vz [data-vzi] { transition: opacity 0.18s ease, filter 0.18s ease; cursor: default; }
.vz.vz-dim [data-vzi] { opacity: 0.32; }
.vz.vz-dim [data-vzi].on { opacity: 1; filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.12)); }

/* draw-in animations (triggered by .in from the reveal observer) */
.vz .vz-bar { transform: scaleY(0); transform-box: fill-box; transform-origin: bottom; }
.vz.in .vz-bar { animation: vz-grow 0.9s var(--ease-out) forwards; animation-delay: var(--vzd, 0s); }
@keyframes vz-grow { to { transform: scaleY(1); } }
/* charts keep an LTR internal coordinate system in both site languages */
.vz svg { direction: ltr; }
.vz .vz-barh { transform: scaleX(0); transform-box: fill-box; transform-origin: left; }
.vz.in .vz-barh { animation: vz-groww 0.9s var(--ease-out) forwards; animation-delay: var(--vzd, 0s); }
@keyframes vz-groww { to { transform: scaleX(1); } }
.vz .vz-arc { transition: stroke-dashoffset 1.1s var(--ease-out); transition-delay: var(--vzd, 0s); }
.vz .vz-path { stroke-dasharray: 1; stroke-dashoffset: 1; }
.vz.in .vz-path { animation: vz-draw 1.4s var(--ease-out) forwards; animation-delay: var(--vzd, 0s); }
@keyframes vz-draw { to { stroke-dashoffset: 0; } }
.vz .vz-fade { opacity: 0; }
.vz.in .vz-fade { animation: vz-fadein 0.7s ease forwards; animation-delay: var(--vzd, 0.6s); }
@keyframes vz-fadein { to { opacity: 1; } }
.vz-donut-total { font-family: var(--font-display); font-weight: 700; fill: var(--ink); }
.vz .vz-donutg { transform: rotate(-40deg) scale(0.92); opacity: 0; transform-box: fill-box; transform-origin: center; transition: transform 1s var(--ease-out), opacity 0.7s ease; }
.vz.in .vz-donutg { transform: none; opacity: 1; }
/* still mode: calculators re-render on every input — no re-entry animation */
.vz.vz-still .vz-bar, .vz.vz-still .vz-barh, .vz.vz-still.in .vz-bar, .vz.vz-still.in .vz-barh { animation: none; transform: none; }
.vz.vz-still .vz-path, .vz.vz-still.in .vz-path { animation: none; stroke-dasharray: none; stroke-dashoffset: 0; }
.vz.vz-still .vz-fade, .vz.vz-still.in .vz-fade { animation: none; opacity: 1; }
.vz.vz-still .vz-donutg { transition: none; transform: none; opacity: 1; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* --- bento grid ------------------------------------------------------------ */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.bento-item {
  --mx: 50%; --my: 50%;
  grid-column: span 2; position: relative; overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.052), rgba(255, 255, 255, 0.022) 58%);
  border: 1px solid var(--line-soft); border-radius: var(--radius-lg);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  padding: 26px; display: flex; flex-direction: column; min-height: 210px;
  transition: transform 0.3s var(--ease-out), border-color 0.25s, background 0.25s, box-shadow 0.3s;
}
.bento-item::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: radial-gradient(380px circle at var(--mx) var(--my), rgba(11, 163, 96, 0.09), transparent 62%);
  transition: opacity 0.3s ease;
}
.bento-item:hover { transform: translateY(-4px); border-color: rgba(255, 255, 255, 0.16); background: rgba(255, 255, 255, 0.045); box-shadow: 0 18px 48px rgba(0, 0, 0, 0.35); }
.bento-item:hover::after { opacity: 1; }
.bento-item h3 { font-size: 1.14rem; margin: 0 0 6px; }
.bento-item p { color: var(--muted); font-size: 0.92rem; margin: 0 0 14px; }
.bento-wide { grid-column: span 4; }
.bento-full { grid-column: span 6; }
.bento-kpi { justify-content: center; min-height: 150px; }
.bento-kpi b { font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; background: var(--brand-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.bento-kpi span { color: var(--muted); font-size: 0.92rem; }
.bento-item .shot { margin-top: auto; border-radius: 12px; box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4); }
.bento-item .shot img { transition: transform 0.6s var(--ease-out); }
.bento-item:hover .shot img { transform: scale(1.025); }

/* --- marquee rail ----------------------------------------------------------- */
.marquee { overflow: hidden; position: relative; padding: 6px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track { display: flex; gap: 14px; width: max-content; animation: marquee-scroll 46s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee-scroll { to { transform: translateX(calc(-50% - 7px)); } }
.marquee .pill-item { white-space: nowrap; }

/* --- feature tabs / showcase -------------------------------------------------- */
.showcase { display: grid; grid-template-columns: 320px 1fr; gap: 28px; align-items: start; }
.showcase-tabs { display: flex; flex-direction: column; gap: 8px; }
.showcase-tab {
  text-align: left; background: none; border: 1px solid transparent; border-radius: 14px; cursor: pointer;
  padding: 14px 18px; color: var(--muted); font: inherit;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.25s var(--ease-out), box-shadow 0.25s ease;
}
[dir="rtl"] .showcase-tab { text-align: right; }
.showcase-tab b { display: block; color: var(--ink); font-family: var(--font-display); font-weight: 600; font-size: 0.98rem; margin-bottom: 2px; }
.showcase-tab span { font-size: 0.84rem; line-height: 1.5; display: block; }
.showcase-tab:hover { background: rgba(255, 255, 255, 0.04); transform: translateX(3px); }
[dir="rtl"] .showcase-tab:hover { transform: translateX(-3px); }
.showcase-tab.on {
  background: rgba(11, 163, 96, 0.07); border-color: rgba(11, 163, 96, 0.35);
  box-shadow: inset 2px 0 0 var(--brand-a), 0 4px 18px rgba(11, 163, 96, 0.1);
}
[dir="rtl"] .showcase-tab.on { box-shadow: inset -2px 0 0 var(--brand-a), 0 4px 18px rgba(11, 163, 96, 0.1); }
.showcase-tab.on b { background: var(--brand-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.showcase-pane { position: relative; }
.showcase-pane .shot, .showcase-pane .demo { animation: pane-in 0.45s var(--ease-out); }
@keyframes pane-in { from { opacity: 0; transform: translateY(10px) scale(0.99); } }

/* --- word-by-word headline reveal --------------------------------------------- */
.words .w { display: inline-block; opacity: 0; transform: translateY(20px) rotate(1.5deg); filter: blur(6px); }
.words.in .w { animation: word-in 0.65s var(--ease-out) forwards; animation-delay: calc(var(--wi) * 70ms); }
@keyframes word-in { to { opacity: 1; transform: none; filter: none; } }
@media (prefers-reduced-motion: reduce) { .words .w, .words.in .w { opacity: 1; transform: none; filter: none; animation: none; } }

/* --- flow timeline (how it works) ---------------------------------------------- */
.flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: flow; }
.flow-step {
  position: relative; background: var(--panel); border: 1px solid var(--line-soft); border-radius: var(--radius-lg);
  padding: 26px 26px 24px; transition: transform 0.3s var(--ease-out), border-color 0.25s;
}
.flow-step:hover { transform: translateY(-4px); border-color: rgba(255, 255, 255, 0.15); }
.flow-step::before {
  counter-increment: flow; content: "0" counter(flow);
  font-family: var(--font-display); font-weight: 700; font-size: 2rem; line-height: 1;
  background: var(--brand-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  display: block; margin-bottom: 14px;
}
.flow-step h3 { font-size: 1.08rem; margin: 0 0 6px; }
.flow-step p { color: var(--muted); font-size: 0.92rem; margin: 0; }

/* --- language switcher ----------------------------------------------------------- */
.lang-btn {
  display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 12px;
  background: rgba(255, 255, 255, 0.045); border: 1px solid var(--line); color: var(--muted);
  border-radius: 10px; cursor: pointer; font: inherit; font-size: 0.86rem; font-weight: 600;
  transition: color 0.18s, border-color 0.18s, background 0.18s; text-decoration: none; white-space: nowrap;
}
.lang-btn:hover { color: var(--ink); border-color: rgba(255, 255, 255, 0.18); background: rgba(255, 255, 255, 0.07); }

/* ===========================================================================
   RTL + Arabic
   =========================================================================== */
html[lang="ar"] body { font-family: "Noto Kufi Arabic", "Inter", system-ui, sans-serif; letter-spacing: 0; }
html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3, html[lang="ar"] h4,
html[lang="ar"] .btn, html[lang="ar"] .brand, html[lang="ar"] .kicker, html[lang="ar"] .section-kicker {
  font-family: "Noto Kufi Arabic", "Poppins", sans-serif; letter-spacing: 0;
}
html[lang="ar"] h1 { line-height: 1.42; font-size: clamp(2rem, 4.6vw, 3.3rem); }
html[lang="ar"] h2 { line-height: 1.5; }
html[lang="ar"] h3 { line-height: 1.6; }
html[lang="ar"] .lead, html[lang="ar"] p { line-height: 2; }
html[lang="ar"] .kicker, html[lang="ar"] .section-kicker, html[lang="ar"] .post-kicker { letter-spacing: 0.02em; }
html[lang="ar"] .hero-home h1 { line-height: 1.4; }

[dir="rtl"] .dropdown { left: auto; right: 0; transform-origin: top right; }
[dir="rtl"] .nav-actions { margin-left: 0; margin-right: auto; }
[dir="rtl"] .nav-menu { margin: 0 8px 0 0; }
[dir="rtl"] .split-copy ul li { padding-left: 0; padding-right: 32px; }
[dir="rtl"] .split-copy ul li::before { left: auto; right: 0; }
[dir="rtl"] .split-copy ul li::after { left: auto; right: 5px; }
[dir="rtl"] .checklist li { padding: 7px 32px 7px 0; }
[dir="rtl"] .checklist li::before { left: auto; right: 0; }
[dir="rtl"] .checklist li::after { left: auto; right: 5px; }
[dir="rtl"] .faq-item summary { padding: 18px 22px 18px 52px; }
[dir="rtl"] .faq-item summary::after { right: auto; left: 20px; }
[dir="rtl"] .prose blockquote { border-left: 0; border-right: 3px solid var(--accent); border-radius: var(--radius) 0 0 var(--radius); }
[dir="rtl"] .toc ul { border-left: 0; border-right: 1px solid var(--line); }
[dir="rtl"] .toc li a { padding: 5px 16px 5px 0; border-left: 0; border-right: 2px solid transparent; margin-left: 0; margin-right: -1.5px; }
[dir="rtl"] .toc li a.active { border-right-color: var(--accent); }
[dir="rtl"] .release { border-left: 0; border-right: 2px solid var(--line); padding: 0 34px 48px 0; }
[dir="rtl"] .release::before { left: auto; right: -7px; }
[dir="rtl"] .lesson-nav a.next { text-align: left; margin-left: 0; margin-right: auto; }
[dir="rtl"] .dropdown a:hover { transform: translateX(-3px); }
[dir="rtl"] .course-row:hover { transform: translateX(-6px); }
[dir="rtl"] .prose .callout::before { content: "←"; }
[dir="rtl"] .lightbox-close { right: auto; left: 26px; }

/* --- synthetic diagrams (v3.1): phone, hub card, vertical flow ---------------- */
.flow-vert { display: flex; flex-direction: column; gap: 14px; counter-reset: flow; max-width: 420px; }
.flow-vert .flow-step { display: flex; align-items: flex-start; gap: 14px; padding: 18px 20px; }
.flow-vert .flow-step::before { position: static; flex: none; margin-top: 2px; }
.flow-vert .flow-step > div { min-width: 0; }

.hub-card {
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--panel-solid);
  box-shadow: var(--shadow-pop); overflow: hidden; max-width: 560px; margin: 0 auto;
}
.hub-card .hub-body { display: flex; align-items: flex-start; gap: 18px; padding: 28px; }
.hub-icon { flex: none; width: 64px; height: 64px; border-radius: 16px; display: grid; place-items: center;
  background: rgba(11, 163, 96, 0.08); border: 1px solid rgba(11, 163, 96, 0.22); }
.hub-icon svg { width: 40px; height: 40px; display: block; }
.hub-meta { min-width: 0; flex: 1; }
.hub-meta h3 { margin: 2px 0 4px; font-size: 1.3rem; }
.hub-meta p { margin: 0 0 10px; color: var(--muted); font-size: 0.94rem; }
.hub-cat { display: inline-block; font-size: 0.74rem; color: var(--faint); border: 1px solid var(--line);
  border-radius: 999px; padding: 3px 10px; }
.hub-ver { flex: none; font-size: 0.82rem; font-weight: 600; color: var(--accent);
  background: var(--brand-grad-soft); border: 1px solid rgba(11, 163, 96, 0.3); border-radius: 999px; padding: 4px 12px; }

.phone-stage { display: grid; place-items: center; position: relative; padding: 12px 0; }
.phone {
  position: relative; width: min(300px, 80vw); border-radius: 46px; padding: 10px;
  background: linear-gradient(160deg, #3a3644, #17141f 40%, #211d2c 85%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 30px 80px rgba(0, 0, 0, 0.6), 0 0 90px rgba(11, 163, 96, 0.14);
}
.phone-sbtn { position: absolute; top: 108px; inset-inline-end: -2px; width: 3px; height: 56px;
  border-radius: 2px; background: rgba(255, 255, 255, 0.22); }
.phone-screen {
  border-radius: 38px; background: linear-gradient(180deg, #0e0a18 0%, #0b0812 45%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden; padding: 12px 16px 18px; min-height: 510px; position: relative;
  display: flex; flex-direction: column;
}
/* status bar with a dynamic-island pill */
.phone-status { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; padding: 2px 6px 0; }
.phone-status b { font-size: 0.74rem; font-weight: 650; font-variant-numeric: tabular-nums; letter-spacing: 0.01em; }
.phone-island { width: 78px; height: 21px; border-radius: 999px; background: #000; border: 1px solid rgba(255, 255, 255, 0.07); flex: none; }
.phone-sices { display: inline-flex; align-items: center; gap: 5px; color: var(--ink); opacity: 0.9; }
.phone-head { display: flex; align-items: center; gap: 11px; margin-bottom: 14px; }
.phone-head .phone-ava { width: 34px; height: 34px; border-radius: 50%; flex: none; display: grid; place-items: center;
  font-size: 0.7rem; font-weight: 700; color: #fff; letter-spacing: 0.02em;
  background: var(--brand-grad); box-shadow: 0 4px 14px rgba(11, 163, 96, 0.35); }
.phone-head > div { flex: 1; min-width: 0; }
.phone-head > div b { font-size: 0.88rem; display: block; line-height: 1.3; }
.phone-head > div span { font-size: 0.68rem; color: var(--faint); display: block; }
.phone-bell { position: relative; width: 32px; height: 32px; border-radius: 50%; flex: none;
  display: grid; place-items: center; color: var(--muted);
  border: 1px solid var(--line-soft); background: rgba(255, 255, 255, 0.03); }
.phone-bell i { position: absolute; top: 7px; right: 8px; width: 6px; height: 6px; border-radius: 50%;
  background: #3ee089; box-shadow: 0 0 6px rgba(62, 224, 137, 0.8); }
.phone-ring { position: relative; width: 150px; height: 150px; margin: 6px auto 14px; border-radius: 50%;
  display: grid; place-content: center; row-gap: 2px;
  background: conic-gradient(#0ba360 0deg, #3ee089 126deg, rgba(255, 255, 255, 0.07) 126deg 360deg);
  filter: drop-shadow(0 6px 22px rgba(11, 163, 96, 0.22)); }
.phone-ring::before { content: ""; position: absolute; inset: 10px; border-radius: 50%; background: #0c0914; }
.phone-ring b { position: relative; z-index: 1; text-align: center; line-height: 1.05;
  font-family: var(--font-display); font-size: 1.72rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.phone-ring i { position: relative; z-index: 1; text-align: center; max-width: 92px; margin: 0 auto;
  font-style: normal; font-size: 0.6rem; line-height: 1.35; color: var(--faint); }
/* value card with sparkline */
.phone-value { display: flex; align-items: center; gap: 10px; padding: 12px 13px;
  border: 1px solid rgba(11, 163, 96, 0.22); border-radius: 16px; margin-top: 2px;
  background: linear-gradient(180deg, rgba(11, 163, 96, 0.09), rgba(62, 224, 137, 0.04)); }
.phone-value-meta { flex: 1; min-width: 0; }
.phone-value-meta span { display: block; font-size: 0.66rem; color: var(--muted); }
.phone-value-meta b { display: block; font-family: var(--font-display); font-size: 1.06rem; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.35; }
.phone-value-meta u { display: block; text-decoration: none; font-size: 0.62rem; color: var(--faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.phone-spark { width: 86px; flex: none; }
.phone-row { display: flex; justify-content: space-between; align-items: baseline; gap: 10px;
  padding: 11px 13px; border: 1px solid var(--line-soft); border-radius: 14px; margin-top: 9px;
  background: rgba(255, 255, 255, 0.02); }
.phone-row span { font-size: 0.72rem; color: var(--muted); }
.phone-row b { font-size: 0.84rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
/* bottom tab bar */
.phone-tabs { display: flex; justify-content: space-around; gap: 2px; margin-top: auto;
  padding: 12px 4px 4px; border-top: 1px solid var(--line-soft); }
.phone-tab { display: grid; justify-items: center; gap: 3px; color: var(--faint); min-width: 0; }
.phone-tab em { font-style: normal; font-size: 0.56rem; font-weight: 600; }
.phone-tab.on { color: #5ff0a8; }
.phone-badge { position: absolute; top: 20px; inset-inline-end: -12px; z-index: 2;
  font-size: 0.72rem; font-weight: 700; color: #fff; background: var(--brand-grad);
  border-radius: 999px; padding: 6px 14px; box-shadow: 0 8px 24px rgba(11, 163, 96, 0.35);
  transform: rotate(6deg); }
[dir="rtl"] .phone-badge { transform: rotate(-6deg); }

/* ==========================================================================
   v3.2 "Cinema" — scripted product demos (assets/demos.js)
   Synthetic simplified product UI that plays a scripted flow on scroll.
   Layout is forced LTR (like the app itself); demos.js drives the timeline.
   ========================================================================== */
[data-demo] { min-height: 300px; }
.demo {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: radial-gradient(130% 110% at 50% -8%, #151126 0%, #0c0916 56%);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
  font-size: 0.78rem; text-align: left; min-height: 300px;
}
.demo::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.06), transparent 24%);
}
.dm-bar {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  border-bottom: 1px solid var(--line-soft); background: rgba(255, 255, 255, 0.025);
}
.dm-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.13); flex: none; }
.dm-bar i:first-child { background: rgba(255, 90, 90, 0.65); }
.dm-bar i:nth-child(2) { background: rgba(255, 200, 90, 0.65); }
.dm-bar i:nth-child(3) { background: rgba(80, 220, 130, 0.65); }
.dm-bar span { color: var(--faint); font-size: 0.74rem; margin-left: 6px; }
.dm-body { position: relative; padding: 18px; }
.dm-grid2 { display: grid; grid-template-columns: 1.15fr 1fr; gap: 14px; }
.dm-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015) 55%);
  border: 1px solid var(--line-soft);
  border-radius: 14px; padding: 12px 14px; min-width: 0;
}
.dm-ph { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.dm-ph span { color: var(--faint); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.07em; font-weight: 600; }
.dm-faint { text-transform: none !important; letter-spacing: 0 !important; font-weight: 400 !important; }
.dm-btn {
  background: linear-gradient(120deg, #0ba360, #3ee089); color: #fff; border: 0; border-radius: 9px; padding: 6px 14px;
  font: inherit; font-size: 0.76rem; font-weight: 650; pointer-events: none;
  box-shadow: 0 4px 14px rgba(11, 163, 96, 0.35); transition: transform 0.15s ease, box-shadow 0.2s;
}
.dm-btn.pressed { transform: scale(0.94); box-shadow: 0 2px 8px rgba(11, 163, 96, 0.5); }
.dm-row {
  display: flex; align-items: center; gap: 8px; padding: 7px 9px; border-radius: 9px;
  border: 1px solid transparent; margin-bottom: 3px; background: rgba(255, 255, 255, 0.015);
}
.dm-row b { color: var(--ink); font-weight: 550; font-size: 0.78rem; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dm-row u { text-decoration: none; color: var(--muted); font-variant-numeric: tabular-nums; font-size: 0.76rem; white-space: nowrap; }
.dm-row.hl { border-color: rgba(11, 163, 96, 0.45); background: rgba(11, 163, 96, 0.08); }
.dm-row.hl u { color: var(--ink); font-weight: 650; }
.dm-tag {
  font-style: normal; border-radius: 999px; padding: 1px 9px; font-size: 0.66rem; font-weight: 600;
  white-space: nowrap; flex: none;
}
.t-common { background: rgba(61, 220, 151, 0.12); color: var(--good); }
.t-pref { background: rgba(129, 140, 248, 0.16); color: #a5b4fc; }
.t-safe { background: rgba(255, 197, 85, 0.13); color: var(--warn); }
.t-opt { background: rgba(248, 25, 211, 0.13); color: #ff7dec; }
.dm-scan { background: rgba(255, 255, 255, 0.06); color: var(--faint); animation: dm-pulse 1.1s ease-in-out infinite; }
@keyframes dm-pulse { 50% { opacity: 0.45; } }
.dm-tag.pop, .dm-badge.pop { animation: dm-pop 0.45s var(--ease-spring); }
@keyframes dm-pop { 0% { transform: scale(0.6); } 70% { transform: scale(1.12); } }

/* ownership stack strip */
.dm-stackwrap { margin-top: 10px; }
.dm-stacklbl { color: var(--faint); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.07em; font-weight: 600; }
.dm-stack { display: flex; gap: 2px; height: 12px; border-radius: 999px; overflow: hidden; margin-top: 5px; background: rgba(255, 255, 255, 0.04); }
.dm-stack i { display: block; height: 100%; transition: width 0.2s linear; min-width: 0; }

/* wizard steps */
.dm-step {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px;
  border: 1px solid var(--line-soft); margin-bottom: 6px; background: rgba(255, 255, 255, 0.015);
  transition: border-color 0.25s, background 0.25s;
}
.dm-step i {
  font-style: normal; width: 20px; height: 20px; flex: none; border-radius: 50%;
  display: grid; place-items: center; font-size: 0.68rem; font-weight: 700;
  background: rgba(255, 255, 255, 0.06); color: var(--faint);
  transition: background 0.25s, color 0.25s;
}
.dm-step > div { flex: 1; min-width: 0; }
.dm-step b { display: block; color: var(--ink); font-size: 0.76rem; font-weight: 600; }
.dm-step span { display: block; color: var(--faint); font-size: 0.68rem; }
.dm-step u { flex: none; color: var(--good); opacity: 0; transform: scale(0.5); transition: opacity 0.3s, transform 0.35s var(--ease-spring); }
.dm-step.on { border-color: rgba(11, 163, 96, 0.45); background: rgba(11, 163, 96, 0.08); }
.dm-step.on i { background: linear-gradient(120deg, #0ba360, #3ee089); color: #fff; }
.dm-step.done u { opacity: 1; transform: scale(1); }
.dm-step.done { border-color: rgba(61, 220, 151, 0.25); background: rgba(61, 220, 151, 0.045); }

/* meter (pool) */
.dm-meterrow { display: flex; align-items: center; gap: 10px; margin: 10px 0 6px; }
.dm-meterrow > span { color: var(--faint); font-size: 0.7rem; flex: none; }
.dm-meterrow b { color: var(--ink); font-size: 0.76rem; font-variant-numeric: tabular-nums; flex: none; min-width: 42px; text-align: right; }
.dm-meter { flex: 1; height: 8px; border-radius: 999px; background: rgba(255, 255, 255, 0.05); overflow: hidden; }
.dm-meter i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, #0ba360, #3ee089); transition: width 0.2s linear; }

/* chips + toast */
.dm-chip {
  display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--line-soft);
  border-radius: 999px; padding: 5px 12px; color: var(--faint); font-size: 0.7rem;
  opacity: 0.45; transition: opacity 0.35s, border-color 0.35s, color 0.35s; max-width: 100%;
}
.dm-chip.on { opacity: 1; border-color: rgba(61, 220, 151, 0.35); color: var(--good); }
.dm-toast {
  grid-column: 1 / -1; justify-self: end;
  display: flex; align-items: center; gap: 8px;
  background: #17121f; border: 1px solid rgba(61, 220, 151, 0.35); border-radius: 12px;
  padding: 9px 14px; font-size: 0.76rem; color: var(--ink); box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  opacity: 0; transform: translateY(10px); transition: opacity 0.35s ease, transform 0.4s var(--ease-spring);
}
.dm-toast i { color: var(--good); display: grid; place-items: center; }
.dm-toast.on { opacity: 1; transform: translateY(0); }

/* fake cursor */
.dm-cursor {
  position: absolute; left: 0; top: 0; z-index: 6; pointer-events: none;
  transform: translate(40px, 40px); filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.6));
}
.dm-cursor .dm-ripple {
  position: absolute; left: -7px; top: -7px; width: 30px; height: 30px; border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.75); opacity: 0; transform: scale(0.3);
}
.dm-cursor.click .dm-ripple { animation: dm-ripple 0.38s ease-out; }
@keyframes dm-ripple { 0% { opacity: 0.9; transform: scale(0.3); } 100% { opacity: 0; transform: scale(1.15); } }

/* vesting ring */
.dm-center { display: flex; flex-direction: column; }
.dm-ringwrap { position: relative; margin: 4px auto 10px; width: 132px; height: 132px; }
.dm-ringtxt { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.dm-ringtxt b { font-family: var(--font-display); font-size: 1.55rem; font-weight: 700; color: var(--ink); }
.dm-ringtxt span { color: var(--faint); font-size: 0.62rem; max-width: 90px; line-height: 1.4; }
.dm-steps text { font-family: var(--font-body); }
.dm-cliffdot, .dm-clifflbl { opacity: 0; transition: opacity 0.4s ease; }

/* data room files + extraction */
.dm-file {
  display: flex; align-items: center; gap: 9px; padding: 7px 9px; border-radius: 9px;
  border: 1px solid var(--line-soft); margin-bottom: 5px; background: rgba(255, 255, 255, 0.015);
  opacity: 0; transform: translateY(8px); transition: opacity 0.4s ease, transform 0.45s var(--ease-out);
}
.dm-file.in { opacity: 1; transform: none; }
.dm-file i { color: var(--faint); display: grid; place-items: center; flex: none; }
.dm-file b { color: var(--ink); font-weight: 550; font-size: 0.74rem; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dm-extract { margin-top: 12px; border-top: 1px solid var(--line-soft); padding-top: 10px; }
.dm-field { display: flex; align-items: baseline; gap: 10px; padding: 4px 2px; }
.dm-field span { color: var(--faint); font-size: 0.7rem; min-width: 88px; flex: none; }
.dm-field b { color: var(--ink); font-size: 0.76rem; font-variant-numeric: tabular-nums; min-height: 1.2em; }
.dm-field b:not(:empty)::after { content: ""; display: inline-block; width: 1px; height: 0.9em; background: var(--accent); margin-left: 2px; vertical-align: -1px; animation: dm-caret 0.8s steps(1) infinite; }
@keyframes dm-caret { 50% { opacity: 0; } }
.dm-score { display: flex; align-items: baseline; gap: 10px; margin: 2px 0 8px; }
.dm-score b { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--ink); }
.dm-score b i { font-style: normal; font-size: 1rem; color: var(--faint); font-weight: 600; }
.dm-score span { color: var(--faint); font-size: 0.74rem; }
.dm-scorebar { margin-bottom: 12px; }
.dm-check { display: flex; align-items: center; gap: 9px; padding: 6px 2px; color: var(--faint); font-size: 0.76rem; transition: color 0.3s; }
.dm-check u { width: 17px; height: 17px; border-radius: 6px; flex: none; display: grid; place-items: center; color: transparent; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line-soft); transition: background 0.3s, color 0.3s, border-color 0.3s; }
.dm-check.on { color: var(--muted); }
.dm-check.on u { background: rgba(61, 220, 151, 0.15); border-color: rgba(61, 220, 151, 0.4); color: var(--good); }

/* waterfall slider + cascade */
.dm-sliderrow { display: flex; align-items: center; gap: 14px; padding: 4px 4px 16px; }
.dm-sliderrow > span { color: var(--faint); font-size: 0.72rem; flex: none; }
.dm-sliderrow b { color: var(--ink); font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; font-variant-numeric: tabular-nums; flex: none; min-width: 58px; text-align: right; }
.dm-slider { position: relative; flex: 1; height: 8px; border-radius: 999px; background: rgba(255, 255, 255, 0.06); }
.dm-slidefill { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 999px; background: linear-gradient(90deg, #0ba360, #3ee089); }
.dm-handle {
  position: absolute; top: 50%; left: calc(60% - 8px); width: 18px; height: 18px; border-radius: 50%;
  transform: translateY(-50%); background: #fff; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5), 0 0 0 4px rgba(11, 163, 96, 0.3);
  transition: box-shadow 0.25s;
}
.dm-handle.grab { box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5), 0 0 0 7px rgba(11, 163, 96, 0.4); }
.dm-wf { display: flex; gap: 10px; align-items: flex-end; height: 196px; padding: 0 4px; }
.dm-wfslot { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; min-width: 0; }
.dm-wfbar { width: min(38px, 100%); border-radius: 5px 5px 3px 3px; }
.dm-wfbar.hl { box-shadow: 0 0 18px rgba(255, 255, 255, 0.18); background: rgba(255, 255, 255, 0.34) !important; }
.dm-wfval { color: var(--ink); font-size: 0.72rem; font-weight: 650; font-variant-numeric: tabular-nums; margin-bottom: 5px; }
.dm-wfslot span { color: var(--faint); font-size: 0.64rem; margin-top: 7px; text-align: center; line-height: 1.3; }
.dm-wfnote { margin: 14px 4px 0; }
.dm-wfnote b { color: inherit; font-variant-numeric: tabular-nums; }

/* overview scene */
.dm-ovbody { display: grid; gap: 14px; }
.dm-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.dm-kpi {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.018) 60%);
  border: 1px solid var(--line-soft); border-radius: 13px; padding: 12px 14px; min-width: 0;
  opacity: 0; transform: translateY(10px);
  transition: opacity 0.55s ease, transform 0.6s var(--ease-out);
}
.dm-kpi.in { opacity: 1; transform: none; }
.dm-kpi span { display: block; color: var(--faint); font-size: 0.64rem; text-transform: uppercase; letter-spacing: 0.07em; font-weight: 600; margin-bottom: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dm-kpi b { display: block; font-family: var(--font-display); font-size: 1.32rem; font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; line-height: 1.15; }
.dm-kpi u { display: block; text-decoration: none; color: var(--faint); font-size: 0.64rem; margin-top: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dm-owngrid { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; }
.dm-donutwrap { position: relative; width: 150px; height: 150px; }
.dm-donuttxt { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.dm-donuttxt span { color: var(--faint); font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.dm-donuttxt b { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; }
.dm-donuttxt.dm-rise { opacity: 0; transform: translateY(5px); transition: opacity 0.5s ease, transform 0.55s var(--ease-out); }
.dm-donuttxt.dm-rise.in { opacity: 1; transform: none; }
.dm-hrows { min-width: 0; }
.dm-hrow { padding: 5px 0; opacity: 0; transform: translateY(9px); transition: opacity 0.5s ease, transform 0.55s var(--ease-out); }
.dm-hrow.in { opacity: 1; transform: none; }
.dm-hmeta { display: flex; align-items: center; gap: 9px; min-width: 0; }
.dm-hmeta i { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.dm-hmeta b { color: var(--ink); font-weight: 550; font-size: 0.78rem; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dm-hmeta u { text-decoration: none; color: var(--ink); font-weight: 650; font-variant-numeric: tabular-nums; font-size: 0.78rem; margin-left: auto; flex: none; }
.dm-hbar { height: 4px; border-radius: 999px; background: rgba(255, 255, 255, 0.05); margin: 5px 0 3px 17px; overflow: hidden; }
[dir="rtl"] .dm-hbar { margin: 5px 17px 3px 0; }
[dir="rtl"] .dm-bar span { margin-left: 0; margin-right: 6px; }
[dir="rtl"] .dm-hmeta u { margin-left: 0; margin-right: auto; }
.dm-hbar i { display: block; height: 100%; border-radius: 999px; width: 0; }
.t-founder { background: rgba(11, 163, 96, 0.16); color: #5ff0a8; }
.t-vc { background: rgba(248, 25, 211, 0.13); color: #ff7dec; }
.t-angel { background: rgba(62, 224, 137, 0.14); color: #62f0d1; }
.t-ent { background: rgba(255, 255, 255, 0.07); color: var(--muted); }
.dm-tl { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; padding-top: 6px; }
.dm-tlline { position: absolute; top: 13px; left: 12.5%; right: 12.5%; height: 2px; background: rgba(255, 255, 255, 0.07); border-radius: 999px; }
.dm-tlline i { display: block; height: 100%; width: 0; border-radius: 999px; background: linear-gradient(90deg, #0ba360, #3ee089 55%, #f819d3); }
.dm-tlnode { text-align: center; min-width: 0; }
.dm-tlnode i {
  display: block; width: 14px; height: 14px; border-radius: 50%; margin: 0 auto 7px;
  background: rgba(255, 255, 255, 0.08); border: 2px solid rgba(255, 255, 255, 0.14);
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s; position: relative; z-index: 1;
}
.dm-tlnode.on i { background: #0ba360; border-color: rgba(115, 189, 255, 0.55); box-shadow: 0 0 12px rgba(11, 163, 96, 0.4); }
.dm-tlnode.plan.on i { background: rgba(255, 255, 255, 0.22); border-color: rgba(255, 255, 255, 0.3); box-shadow: none; }
.dm-tlnode b { display: block; color: var(--ink); font-size: 0.7rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dm-tlnode span { display: block; color: var(--faint); font-size: 0.62rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* v3.3 scene family — shared pieces for the per-feature demos */
.dm-grid1 { display: grid; grid-template-columns: 1fr; gap: 12px; }
.dm-badge {
  font-style: normal; border-radius: 6px; padding: 1px 7px; font-size: 0.62rem; font-weight: 700;
  background: rgba(11, 163, 96, 0.16); color: #5ff0a8; white-space: nowrap; flex: none;
}
.dm-badge.amber { background: rgba(255, 170, 22, 0.14); color: #ffc45e; }
.dm-badge.teal { background: rgba(62, 224, 137, 0.14); color: #62f0d1; }
.dm-badge.grey { background: rgba(255, 255, 255, 0.07); color: var(--muted); }
.dm-total {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  border-top: 1px solid var(--line-soft); margin-top: 8px; padding: 9px 2px 1px;
}
.dm-total span { color: var(--faint); font-size: 0.7rem; }
.dm-total b { color: var(--ink); font-family: var(--font-display); font-size: 1rem; font-weight: 700; font-variant-numeric: tabular-nums; transition: opacity 0.4s ease; }
.dm-diff { display: flex; align-items: center; gap: 8px; padding: 7px 9px; border-radius: 9px; border: 1px solid var(--line-soft); margin-bottom: 4px; background: rgba(255, 255, 255, 0.015); opacity: 0; transform: translateY(8px); transition: opacity 0.4s ease, transform 0.45s var(--ease-out); }
.dm-diff.in { opacity: 1; transform: none; }
.dm-diff b { color: var(--ink); font-weight: 550; font-size: 0.74rem; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dm-diff del { text-decoration: none; color: var(--faint); font-size: 0.72rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.dm-diff ins { text-decoration: none; color: #62f0d1; font-size: 0.72rem; font-weight: 650; font-variant-numeric: tabular-nums; white-space: nowrap; }
.dm-diff .dm-arrow { color: var(--faint); font-size: 0.66rem; flex: none; }
.dm-conf { font-style: normal; border-radius: 999px; padding: 0 7px; font-size: 0.62rem; font-weight: 650; background: rgba(62, 224, 137, 0.13); color: #62f0d1; flex: none; font-variant-numeric: tabular-nums; transition: opacity 0.35s ease; }
.dm-conf.low { background: rgba(255, 170, 22, 0.15); color: #ffc45e; }
.dm-tabbar { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 10px; }
.dm-tab {
  border: 1px solid var(--line-soft); border-radius: 999px; padding: 3px 11px;
  color: var(--faint); font-size: 0.68rem; font-weight: 600; transition: color 0.25s, border-color 0.25s, background 0.25s;
}
.dm-tab.on { color: var(--ink); border-color: rgba(11, 163, 96, 0.5); background: rgba(11, 163, 96, 0.1); }
.dm-flow { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 6px 0 10px; }
.dm-flownode {
  display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--line-soft);
  border-radius: 11px; padding: 7px 13px; color: var(--faint); font-size: 0.74rem; font-weight: 600;
  background: rgba(255, 255, 255, 0.025);
  transition: color 0.3s, border-color 0.3s, background 0.3s, box-shadow 0.3s;
}
.dm-flownode.on {
  color: var(--ink); border-color: rgba(11, 163, 96, 0.5); background: rgba(11, 163, 96, 0.1);
  box-shadow: 0 0 14px rgba(11, 163, 96, 0.18);
}
.dm-flowarrow { position: relative; flex: none; width: 46px; height: 2px; background: rgba(255, 255, 255, 0.1); border-radius: 999px; overflow: hidden; }
.dm-flowarrow i { position: absolute; inset: 0; width: 40%; border-radius: 999px; background: linear-gradient(90deg, transparent, #0ba360); transform: translateX(-120%); }
.dm-flowarrow.go i { animation: dm-flow 1s linear infinite; }
@keyframes dm-flow { to { transform: translateX(300%); } }
.dm-mbars { display: flex; align-items: flex-end; gap: 6px; height: 88px; padding: 2px 2px 0; }
.dm-mbars i { flex: 1; border-radius: 4px 4px 2px 2px; min-height: 3px;
  background: linear-gradient(180deg, rgba(11, 163, 96, 0.85), rgba(11, 163, 96, 0.35));
  transition: height 0.3s var(--ease-out), opacity 0.3s, background 0.3s; }
.dm-mbars i:last-child { background: linear-gradient(180deg, #3ee089, rgba(62, 224, 137, 0.35)); }
.dm-mbars i.out { opacity: 0.18; background: rgba(255, 255, 255, 0.25); }
.dm-mlbls { display: flex; gap: 4px; padding: 4px 2px 0; }
.dm-mlbls span { flex: 1; text-align: center; color: var(--faint); font-size: 0.56rem; white-space: nowrap; overflow: hidden; }
.dm-sig { display: block; margin: 2px auto 0; }
.dm-sig path { stroke-dasharray: 1; stroke-dashoffset: 1; }
.dm-paper {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line-soft); border-radius: 12px; padding: 14px 16px;
  color: var(--muted); font-size: 0.76rem; line-height: 1.85;
}
.dm-paper h5 { color: var(--ink); font-size: 0.8rem; font-weight: 650; margin: 0 0 6px; letter-spacing: 0.01em; }
.dm-mchip {
  display: inline-block; border-radius: 6px; padding: 0 6px; margin: 0 1px;
  background: rgba(11, 163, 96, 0.14); color: #5ff0a8; font-size: 0.7rem; font-weight: 600;
  font-variant-numeric: tabular-nums; white-space: nowrap; transition: background 0.3s, color 0.3s;
}
.dm-mchip.set { background: rgba(62, 224, 137, 0.13); color: #62f0d1; }
.dm-gaugelbl { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin: 2px 0 6px; }
.dm-gaugelbl span { color: var(--faint); font-size: 0.7rem; }
.dm-gaugelbl b { color: var(--ink); font-size: 0.82rem; font-variant-numeric: tabular-nums; font-weight: 650; }
.dm-limit { position: relative; }
.dm-limit::after { content: ""; position: absolute; top: -3px; bottom: -3px; left: 80%; width: 2px; border-radius: 2px; background: rgba(255, 170, 22, 0.7); }
.dm-vrow { display: flex; align-items: center; gap: 8px; padding: 6px 9px; border-radius: 9px; margin-bottom: 4px; border: 1px solid transparent; background: rgba(255, 255, 255, 0.015); opacity: 0; transform: translateY(8px); transition: opacity 0.4s ease, transform 0.45s var(--ease-out), border-color 0.3s, background 0.3s; }
.dm-vrow.in { opacity: 1; transform: none; }
.dm-vrow.hl { border-color: rgba(11, 163, 96, 0.45); background: rgba(11, 163, 96, 0.08); }
.dm-vrow b { color: var(--ink); font-weight: 550; font-size: 0.74rem; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dm-vrow u { text-decoration: none; color: var(--muted); font-variant-numeric: tabular-nums; font-size: 0.72rem; white-space: nowrap; }
.dm-vrow em:not(.dm-tag):not(.dm-badge) { font-style: normal; color: var(--faint); font-size: 0.66rem; flex: none; font-variant-numeric: tabular-nums; }
.split-visual [data-demo] { width: 100%; }
/* the wide overview scene, when placed at split half-width, stacks like mobile */
.split-visual .dm-kpis { grid-template-columns: repeat(2, 1fr); }
.split-visual .dm-owngrid { grid-template-columns: 1fr; justify-items: center; }
.split-visual .dm-hrows { width: 100%; }
.split-visual .dm-tl { grid-template-columns: repeat(2, 1fr); row-gap: 14px; }
.split-visual .dm-tlline { display: none; }
/* at half width the funding rail makes the overview card too tall; drop it */
.split-visual [data-demo="overview"] .dm-ovbody > .dm-panel:last-of-type { display: none; }
.split-visual .dm-grid2 { grid-template-columns: 1fr; }

/* demo layout helpers */
.demo-stage { max-width: 880px; margin: 0 auto; }
.demo-cap { text-align: center; color: var(--faint); font-size: 0.8rem; margin: 12px auto 0; max-width: 46em; }
.demo-cap a { color: var(--muted); }
@media (max-width: 860px) {
  .dm-grid2 { grid-template-columns: 1fr; }
  .dm-cursor { display: none; }
  .dm-kpis { grid-template-columns: repeat(2, 1fr); }
  .dm-owngrid { grid-template-columns: 1fr; justify-items: center; }
  .dm-hrows { width: 100%; }
  .dm-tl { grid-template-columns: repeat(2, 1fr); row-gap: 14px; }
  .dm-tlline { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .dm-cursor, .dm-toast { transition: none; }
  .dm-cursor { display: none; }
  .dm-scan { animation: none; }
  .dm-field b:not(:empty)::after { display: none; }
  .dm-file { opacity: 1; transform: none; transition: none; }
  .dm-hrow, .dm-kpi, .dm-donuttxt.dm-rise { opacity: 1; transform: none; transition: none; }
  .dm-diff, .dm-vrow { opacity: 1; transform: none; transition: none; }
  .dm-flowarrow.go i, .dm-flowarrow i { animation: none; }
}

/* ==========================================================================
   v3.4 microinteractions — small, consistent, blue
   ========================================================================== */
:where(a, button, [tabindex]):focus-visible {
  outline: 2px solid rgba(11, 163, 96, 0.75); outline-offset: 2px; border-radius: 6px;
}
.btn:focus-visible { outline-offset: 3px; }
/* link arrows glide, never jump */
.card-link, .btn { will-change: transform; }
/* checkbox-style list ticks brighten on row hover */
.split-copy ul li { transition: color 0.2s; }
.split-copy ul li:hover { color: var(--ink); }
.split-copy ul li:hover::after { border-color: #8ff0c4; }
/* stat numbers get a soft glow on hover */
.stat { transition: transform 0.25s var(--ease-out); }
.stat:hover { transform: translateY(-2px); }
/* pills carry a faint blue wash on hover instead of plain white */
.pill-item:hover { border-color: rgba(11, 163, 96, 0.4); background: rgba(11, 163, 96, 0.07); }
/* demo cards lift very slightly under the pointer, like the shots did */
.split-visual .demo { transition: transform 0.5s var(--ease-out), box-shadow 0.5s ease; }
.split-visual:hover .demo { transform: translateY(-6px); box-shadow: 0 34px 96px rgba(0, 0, 0, 0.6), 0 0 60px rgba(11, 163, 96, 0.08); }
@media (prefers-reduced-motion: reduce) {
  .split-visual .demo, .split-visual:hover .demo { transform: none; transition: none; }
  .showcase-tab, .showcase-tab:hover, [dir="rtl"] .showcase-tab:hover { transform: none; }
  .stat, .stat:hover { transform: none; }
}

/* --- responsive additions ----------------------------------------------------- */
@media (max-width: 1080px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento-item, .bento-wide, .bento-full { grid-column: span 2; }
  .showcase { grid-template-columns: 1fr; }
  .showcase-tabs { flex-direction: row; overflow-x: auto; padding-bottom: 6px; }
  .showcase-tab { flex: none; max-width: 260px; }
}
@media (max-width: 620px) {
  .bento { grid-template-columns: 1fr; }
  .bento-item, .bento-wide, .bento-full { grid-column: span 1; min-height: 0; }
  .flow { grid-template-columns: 1fr; }
  .hero-stage { margin-top: 36px; }
  .hero-reflection { display: none; }
  .vz { padding: 18px 14px 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
  .hero-stage .shot, .hero-stage:hover .shot { transform: none; transition: none; }
  .vz .vz-bar, .vz.in .vz-bar, .vz .vz-barh, .vz.in .vz-barh { transform: none; animation: none; }
  .vz .vz-path, .vz.in .vz-path { stroke-dasharray: none; stroke-dashoffset: 0; animation: none; }
  .vz .vz-fade, .vz.in .vz-fade { opacity: 1; animation: none; }
  .vz .vz-arc { transition: none; }
  .bento-item, .flow-step, .shot, .split-visual .shot, .showcase-pane .shot { transition: none; animation: none; }
}

/* ======================================================================
   Vinance finance mockups — synthetic app UI (no screenshots needed).
   A glass "app frame" that holds finance widgets: invoices, statements,
   bank-reconciliation rows, a chart-of-accounts tree, KPI ledger tiles.
   ====================================================================== */
.appframe {
  position: relative;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(130% 120% at 50% -10%, rgba(15, 164, 107, 0.10), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card), inset 0 1px 0 rgba(255,255,255,0.06);
  overflow: hidden;
}
.appframe-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 14px; border-bottom: 1px solid var(--line-soft);
  background: rgba(255,255,255,0.02);
}
.appframe-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.14); display: inline-block; }
.appframe-bar i:nth-child(1) { background: rgba(255, 107, 107, 0.5); }
.appframe-bar i:nth-child(2) { background: rgba(255, 197, 85, 0.5); }
.appframe-bar i:nth-child(3) { background: rgba(62, 224, 137, 0.55); }
.appframe-title { margin-left: 8px; font-size: 0.74rem; color: var(--muted); font-weight: 600; letter-spacing: 0.01em; }
.appframe-body { padding: 16px; }

/* Document (invoice / bill) mockup */
.doc-mock { background: rgba(255,255,255,0.02); border: 1px solid var(--line-soft); border-radius: 14px; padding: 16px 18px; }
.doc-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 14px; }
.doc-head h4 { font-size: 1.05rem; margin: 0 0 2px; }
.doc-head .doc-sub { font-size: 0.74rem; color: var(--faint); }
.doc-status { font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; padding: 3px 9px; border-radius: 999px; }
.doc-status.paid { color: #3ee089; background: rgba(62, 224, 137, 0.14); }
.doc-status.sent { color: #63e6a0; background: rgba(15, 164, 107, 0.14); }
.doc-status.over { color: #ffc555; background: rgba(255, 197, 85, 0.14); }
.doc-lines { display: flex; flex-direction: column; gap: 8px; }
.doc-line { display: grid; grid-template-columns: 1fr auto; gap: 10px; font-size: 0.82rem; padding: 7px 0; border-bottom: 1px dashed var(--line-soft); }
.doc-line span:last-child { font-variant-numeric: tabular-nums; color: var(--ink); }
.doc-line .muted { color: var(--muted); }
.doc-total { display: grid; grid-template-columns: 1fr auto; gap: 10px; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); font-weight: 700; }
.doc-total .big { font-size: 1.2rem; font-variant-numeric: tabular-nums; }

/* Mini financial statement (P&L / balance sheet) */
.stmt { font-size: 0.82rem; }
.stmt-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--line-soft); }
.stmt-row span:last-child { font-variant-numeric: tabular-nums; }
.stmt-row.sub { color: var(--muted); padding-left: 14px; font-size: 0.78rem; }
.stmt-row.tot { font-weight: 700; border-bottom: none; border-top: 1.5px solid var(--line); margin-top: 4px; }
.stmt-row.tot.good span:last-child { color: #3ee089; }

/* Bank reconciliation row (matched / suggested) */
.rec-row { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--line-soft); border-radius: 12px; margin-bottom: 8px; background: rgba(255,255,255,0.015); }
.rec-row .rec-match { display: flex; align-items: center; justify-content: center; }
.rec-chip { font-size: 0.7rem; color: var(--ink); }
.rec-chip .rec-amt { font-variant-numeric: tabular-nums; font-weight: 600; }
.rec-chip .rec-meta { color: var(--faint); font-size: 0.66rem; }
.rec-link { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: rgba(62, 224, 137, 0.14); color: #3ee089; }
.rec-row.matched { border-color: rgba(62, 224, 137, 0.28); }

/* KPI ledger tiles (dashboard) */
.led-kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.led-kpi { background: rgba(255,255,255,0.02); border: 1px solid var(--line-soft); border-radius: 12px; padding: 12px 14px; }
.led-kpi .k { font-size: 0.68rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.led-kpi .v { font-size: 1.25rem; font-weight: 700; font-variant-numeric: tabular-nums; margin-top: 3px; font-family: var(--font-display); }
.led-kpi .d { font-size: 0.7rem; margin-top: 2px; }
.led-kpi .d.up { color: #3ee089; }
.led-kpi .d.down { color: #ff8f8f; }

/* Chart of accounts / list tree */
.coa { font-size: 0.8rem; }
.coa-row { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; padding: 7px 0; border-bottom: 1px solid var(--line-soft); }
.coa-row .coa-code { color: var(--faint); font-variant-numeric: tabular-nums; font-size: 0.72rem; width: 44px; }
.coa-row .coa-bal { font-variant-numeric: tabular-nums; color: var(--muted); }
.coa-row.head { color: var(--accent); font-weight: 600; border-bottom-color: var(--line); }
.coa-row.indent .coa-name { padding-left: 16px; color: var(--muted); }

/* ---- Pricing cards ---------------------------------------------------- */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }
.price-card { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px 24px; box-shadow: var(--shadow-card); }
.price-card.price-featured { border-color: rgba(15, 164, 107, 0.5); background: linear-gradient(180deg, rgba(15, 164, 107, 0.07), rgba(255,255,255,0.02)); box-shadow: var(--shadow-pop); }
.price-flag { position: absolute; top: -11px; left: 24px; font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: #04120b; background: linear-gradient(100deg, #0ba360, #3ee089); padding: 4px 11px; border-radius: 999px; }
.price-card h3 { font-size: 1.3rem; margin: 0 0 8px; }
.price-amount { font-family: var(--font-display); font-size: 2rem; font-weight: 700; letter-spacing: -0.02em; }
.price-amount span { font-size: 0.9rem; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.price-blurb { color: var(--muted); font-size: 0.9rem; margin: 8px 0 18px; min-height: 2.6em; }
.btn-block { display: block; text-align: center; width: 100%; }
.price-list { list-style: none; padding: 0; margin: 20px 0 0; display: flex; flex-direction: column; gap: 10px; }
.price-list li { position: relative; padding-left: 26px; font-size: 0.9rem; color: var(--ink); }
.price-list li::before { content: ""; position: absolute; left: 0; top: 6px; width: 15px; height: 9px; border-left: 2px solid #3ee089; border-bottom: 2px solid #3ee089; transform: rotate(-45deg); }
@media (max-width: 900px) { .price-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; } }