/* ============================================================
   KAMEEN — كمين · Marketing site
   Brand: Deep Navy + Teal-Cyan (product design system)
   Dark-first, bilingual EN/AR with full RTL.
   Futuristic layer: self-hosted tech fonts, grid backdrop,
   scanline sweep, HUD cards, live terminal, ticker.
   ============================================================ */

/* ---------- self-hosted fonts (SIL OFL) ---------- */
/* arabic */
@font-face {
  font-family: 'Cairo';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(../fonts/cairo/Cairo-arabic-variable.woff2) format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-0891, U+0897-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC, U+102E0-102FB, U+10E60-10E7E, U+10EC2-10EC7, U+10EC9-10EEE, U+10EF0-10EFF, U+1EE00-1EE03, U+1EE05-1EE1F, U+1EE21-1EE22, U+1EE24, U+1EE27, U+1EE29-1EE32, U+1EE34-1EE37, U+1EE39, U+1EE3B, U+1EE42, U+1EE47, U+1EE49, U+1EE4B, U+1EE4D-1EE4F, U+1EE51-1EE52, U+1EE54, U+1EE57, U+1EE59, U+1EE5B, U+1EE5D, U+1EE5F, U+1EE61-1EE62, U+1EE64, U+1EE67-1EE6A, U+1EE6C-1EE72, U+1EE74-1EE77, U+1EE79-1EE7C, U+1EE7E, U+1EE80-1EE89, U+1EE8B-1EE9B, U+1EEA1-1EEA3, U+1EEA5-1EEA9, U+1EEAB-1EEBB, U+1EEF0-1EEF1;
}
/* latin-ext */
@font-face {
  font-family: 'Cairo';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(../fonts/cairo/Cairo-latin-ext-variable.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Cairo';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(../fonts/cairo/Cairo-latin-variable.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face { font-family: "Space Grotesk"; src: url("../fonts/SpaceGrotesk-400-latin.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Space Grotesk"; src: url("../fonts/SpaceGrotesk-500-latin.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Space Grotesk"; src: url("../fonts/SpaceGrotesk-700-latin.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("../fonts/JetBrainsMono-400-latin.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("../fonts/JetBrainsMono-600-latin.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("../fonts/JetBrainsMono-700-latin.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "IBM Plex Sans Arabic"; src: url("../fonts/IBMPlexSansArabic-400-arabic.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "IBM Plex Sans Arabic"; src: url("../fonts/IBMPlexSansArabic-600-arabic.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "IBM Plex Sans Arabic"; src: url("../fonts/IBMPlexSansArabic-700-arabic.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }

:root {
  --bg: #07131C;
  --bg-elev: #0A1822;
  --surface: #0D1B26;
  --surface-2: #132433;
  --border: #1E3647;
  --border-strong: #2A4A5E;
  --text: #EAF6FB;
  --text-muted: #9BB1BE;
  --text-faint: #6F8593;
  --accent: #18D2C3;
  --accent-strong: #22E0D0;
  --accent-ink: #06121B;
  --accent-soft: rgba(24, 210, 195, 0.12);
  --accent-glow: rgba(24, 210, 195, 0.28);
  --blue: #2D9CDB;
  --blue-soft: rgba(45, 156, 219, 0.14);
  --good: #34D399;
  --warn: #F59E0B;
  --err: #EF4444;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --radius: 16px;
  --radius-sm: 10px;
  --font: "Cairo", "Space Grotesk", "IBM Plex Sans Arabic", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-ar: "Cairo", "IBM Plex Sans Arabic", "Space Grotesk", "Segoe UI", "Tahoma", sans-serif;
  --mono: "JetBrains Mono", "IBM Plex Sans Arabic", ui-monospace, "Cascadia Code", Consolas, monospace;
  --max: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
html[dir="rtl"] body { font-family: var(--font-ar); }
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-strong); }

::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface-2); border-radius: 8px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }

/* blueprint grid backdrop — fades out toward the fold */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(24, 210, 195, 0.038) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24, 210, 195, 0.038) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 95% 72% at 50% 0%, black 25%, transparent 98%);
  mask-image: radial-gradient(ellipse 95% 72% at 50% 0%, black 25%, transparent 98%);
}

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------- shared bits ---------- */
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--accent);
  background: var(--accent-soft); border: 1px solid rgba(24, 210, 195, 0.25);
  padding: 6px 14px; border-radius: 999px; margin-bottom: 20px;
}
.kicker::before { content: "//"; font-family: var(--mono); font-weight: 600; opacity: .85; }
html[dir="rtl"] .kicker { letter-spacing: 0; }
html[dir="rtl"] .kicker::before { content: "▮"; }
.section { padding: 96px 0; position: relative; }
.section-alt { background: var(--bg-elev); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
h2.sec-title { font-size: clamp(1.7rem, 3.4vw, 2.5rem); line-height: 1.25; font-weight: 750; letter-spacing: -0.01em; margin-bottom: 14px; }
.sec-sub { color: var(--text-muted); max-width: 720px; font-size: 1.06rem; }
html[dir="rtl"] h2.sec-title, html[dir="rtl"] .sec-sub { text-align: right; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 700; font-size: 0.98rem; padding: 13px 26px;
  border-radius: 12px; cursor: pointer; border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 6px 24px var(--accent-glow); animation: glowpulse 3.4s ease-in-out infinite; }
.btn-primary:hover { background: var(--accent-strong); color: var(--accent-ink); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; border-radius: 14px; }
@keyframes glowpulse { 0%, 100% { box-shadow: 0 6px 24px var(--accent-glow); } 50% { box-shadow: 0 6px 38px rgba(24, 210, 195, 0.5); } }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  backdrop-filter: blur(14px) saturate(1.3); -webkit-backdrop-filter: blur(14px) saturate(1.3);
  background: rgba(7, 19, 28, 0.82);
  border-bottom: 1px solid var(--border);
}
.nav::after {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(24, 210, 195, 0.55), transparent);
}
.nav-inner { display: flex; align-items: center; gap: 28px; height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; margin-inline-end: 8px; }
.brand img { width: 38px; height: 38px; border-radius: 9px; }
.brand .wordmark { font-size: 1.28rem; font-weight: 800; letter-spacing: 0.22em; color: var(--text); }
.brand .wordmark b { color: var(--accent); font-weight: 800; }
.nav-links { display: flex; gap: 26px; margin-inline-start: auto; align-items: center; }
.nav-links a.nav-link { color: var(--text-muted); font-weight: 600; font-size: 0.95rem; transition: color .15s; }
.nav-links a.nav-link:hover, .nav-links a.nav-link.active { color: var(--accent); }
.lang-toggle {
  background: var(--surface); border: 1px solid var(--border-strong); color: var(--text);
  border-radius: 999px; padding: 7px 16px; font-weight: 700; font-size: 0.86rem; cursor: pointer;
  font-family: inherit; transition: border-color .15s, box-shadow .15s;
}
.lang-toggle:hover { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.nav .btn { padding: 10px 20px; font-size: 0.9rem; }
.nav-burger { display: none; background: none; border: none; cursor: pointer; padding: 8px; margin-inline-start: auto; }
.nav-burger svg { width: 26px; height: 26px; stroke: var(--text); }

@media (max-width: 900px) {
  .nav-burger { display: block; }
  .nav-links {
    display: none; position: absolute; top: 68px; inset-inline: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg-elev); border-bottom: 1px solid var(--border);
    padding: 12px 24px 20px;
  }
  .nav-links.open { display: flex; }
  .nav-links a.nav-link { padding: 13px 4px; border-bottom: 1px solid var(--border); }
  .nav-links .lang-toggle, .nav-links .btn { margin-top: 14px; }
}

/* ---------- hero ---------- */
.hero { position: relative; padding: 160px 0 104px; overflow: hidden; }
#net-canvas { position: absolute; inset: 0; z-index: 0; opacity: .55; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    radial-gradient(640px 380px at 82% 12%, rgba(45, 156, 219, 0.13), transparent 65%),
    radial-gradient(560px 420px at 12% 78%, rgba(24, 210, 195, 0.10), transparent 65%);
}
/* scanline sweep */
.hero::before {
  content: ""; position: absolute; left: 0; right: 0; height: 140px; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(24, 210, 195, .045) 45%, rgba(24, 210, 195, .12) 50%, rgba(24, 210, 195, .045) 55%, transparent);
  animation: scan 9s linear infinite;
}
@keyframes scan { 0% { top: -140px; } 100% { top: 100%; } }
.hero .container { position: relative; z-index: 2; }

.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 52px; align-items: center; }
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; gap: 44px; } .hero-term { max-width: 640px; } }
.hero-copy { min-width: 0; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 9px; font-size: .84rem; font-weight: 600;
  color: var(--text-muted); background: var(--surface); border: 1px solid var(--border);
  padding: 8px 16px; border-radius: 999px; margin-bottom: 26px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); animation: pulse 2.2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
h1.hero-title {
  font-size: clamp(2.4rem, 5.4vw, 4.1rem); line-height: 1.12; font-weight: 800;
  letter-spacing: -0.015em; max-width: 850px; margin-bottom: 22px;
}
h1.hero-title .hl {
  background: linear-gradient(100deg, var(--accent), var(--blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 26px rgba(24, 210, 195, 0.28));
}
.hero-sub { color: var(--text-muted); font-size: clamp(1.02rem, 1.6vw, 1.22rem); max-width: 680px; margin-bottom: 38px; }
html[dir="rtl"] h1.hero-title, html[dir="rtl"] .hero-sub { text-align: right; margin-inline-end: auto; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 54px; }

/* ---------- terminal ---------- */
.term {
  background: #050E15; border: 1px solid var(--border-strong); border-radius: var(--radius);
  box-shadow: var(--shadow), 0 0 70px rgba(24, 210, 195, 0.08);
  overflow: hidden; direction: ltr; text-align: left; font-family: var(--mono);
}
.term-bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; background: var(--surface); border-bottom: 1px solid var(--border); }
.td { width: 11px; height: 11px; border-radius: 50%; background: var(--border-strong); flex: none; }
.td:nth-child(1) { background: var(--err); } .td:nth-child(2) { background: var(--warn); } .td:nth-child(3) { background: var(--good); }
.term-title { margin-inline-start: 10px; font-size: .74rem; color: var(--text-faint); letter-spacing: .06em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.term-body { padding: 18px 18px 22px; font-size: .8rem; line-height: 1.78; min-height: 320px; }
.term-body div { white-space: pre-wrap; word-break: break-word; }
.c-in { color: var(--text); }
.c-dim { color: var(--text-faint); }
.c-acc { color: var(--accent); }
.c-ok { color: var(--good); }
.c-warn { color: var(--warn); }
.cursor { display: inline-block; width: 8px; height: 15px; background: var(--accent); vertical-align: -2px; animation: blink 1.05s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.term-note { text-align: center; color: var(--text-faint); font-size: .72rem; margin-top: 10px; font-family: var(--mono); letter-spacing: .05em; }
html[dir="rtl"] .term-note { font-family: var(--font-ar); letter-spacing: 0; }

/* ---------- ticker ---------- */
.ticker { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-elev); padding: 13px 0; overflow: hidden; direction: ltr; }
.ticker-track { display: flex; width: max-content; animation: tick 46s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-track > span { font-family: var(--mono); font-size: .76rem; color: var(--text-faint); padding: 0 0 0 26px; white-space: nowrap; }
.ticker-track > span::after { content: "◆"; color: var(--accent); opacity: .45; margin-inline-start: 26px; }
@keyframes tick { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- hero stats ---------- */
.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--border); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; margin-top: 54px;
}
.hero-stat { background: var(--surface); padding: 26px 24px; position: relative; }
.hero-stat .num { font-family: var(--mono); font-size: 1.85rem; font-weight: 700; color: var(--accent); line-height: 1.15; text-shadow: 0 0 26px rgba(24, 210, 195, 0.35); }
.hero-stat .lbl { color: var(--text-faint); font-size: .86rem; margin-top: 6px; }
@media (max-width: 860px) { .hero-stats { grid-template-columns: repeat(2, 1fr); } }

/* ---------- cards with HUD corner brackets ---------- */
.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 900px) { .trio { grid-template-columns: 1fr; } }
.card, .mod, .comp-card, .demo-panel, .loop-step { position: relative; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px 28px; overflow: hidden;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.card:hover { border-color: var(--border-strong); transform: translateY(-3px); box-shadow: 0 14px 44px rgba(0, 0, 0, 0.35), 0 0 34px rgba(24, 210, 195, 0.07); }
.card .icon {
  width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: var(--accent-soft); border: 1px solid rgba(24, 210, 195, 0.25); margin-bottom: 18px;
}
.card .icon svg { width: 24px; height: 24px; stroke: var(--accent); }
.card h3 { font-size: 1.14rem; font-weight: 750; margin-bottom: 10px; }
.card p { color: var(--text-muted); font-size: 0.95rem; }

/* HUD corner brackets — appear on hover */
.card::before, .card::after,
.mod::before, .mod::after,
.comp-card::before, .comp-card::after {
  content: ""; position: absolute; width: 14px; height: 14px; opacity: 0;
  transition: opacity .2s ease; pointer-events: none;
}
.card::before, .mod::before, .comp-card::before { top: 8px; inset-inline-start: 8px; border-top: 2px solid var(--accent); border-inline-start: 2px solid var(--accent); }
.card::after, .mod::after, .comp-card::after { bottom: 8px; inset-inline-end: 8px; border-bottom: 2px solid var(--accent); border-inline-end: 2px solid var(--accent); }
.card:hover::before, .card:hover::after,
.mod:hover::before, .mod:hover::after,
.comp-card:hover::before, .comp-card:hover::after { opacity: .9; }

/* ---------- loop section ---------- */
.loop { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; margin-top: 44px; }
@media (max-width: 1000px) { .loop { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 620px) { .loop { grid-template-columns: repeat(2, 1fr); } }
.loop-step {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 20px 16px; text-align: center;
  transition: border-color .2s, background .2s;
}
.loop-step:hover { border-color: rgba(24, 210, 195, 0.4); background: var(--surface-2); }
.loop-step .n {
  width: 30px; height: 30px; border-radius: 50%; margin: 0 auto 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent); color: var(--accent-ink); font-weight: 800; font-size: .82rem;
  font-family: var(--mono); box-shadow: 0 0 16px var(--accent-glow);
}
.loop-step .t { font-weight: 700; font-size: .95rem; margin-bottom: 5px; }
.loop-step .d { color: var(--text-faint); font-size: .8rem; }
.loop-arrow { position: absolute; top: 50%; inset-inline-end: -13px; color: var(--border-strong); z-index: 2; }
html[dir="rtl"] .loop-arrow { transform: scaleX(-1); }

.headline-card {
  margin-top: 34px; background: linear-gradient(135deg, rgba(24,210,195,.09), rgba(45,156,219,.07));
  border: 1px solid rgba(24, 210, 195, 0.3); border-radius: var(--radius); padding: 28px 30px;
  display: flex; align-items: center; gap: 26px; flex-wrap: wrap;
  box-shadow: 0 0 46px rgba(24, 210, 195, 0.05);
}
.headline-card .big { font-family: var(--mono); font-size: 1.42rem; font-weight: 700; color: var(--accent); white-space: nowrap; }
.headline-card .exp { color: var(--text-muted); font-size: .98rem; }

/* ---------- modules grid ---------- */
.mods { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 42px; }
@media (max-width: 1020px) { .mods { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .mods { grid-template-columns: 1fr; } }
.mod {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 22px 20px; transition: border-color .2s, background .2s;
}
.mod:hover { border-color: rgba(24, 210, 195, 0.45); background: var(--surface-2); }
.mod .tag {
  display: inline-block; font-size: .66rem; font-weight: 700; letter-spacing: .12em;
  font-family: var(--mono);
  color: var(--blue); background: var(--blue-soft); border-radius: 6px; padding: 3px 8px; margin-bottom: 12px;
}
html[dir="rtl"] .mod .tag { letter-spacing: 0; }
.mod h4 { font-size: .99rem; font-weight: 750; margin-bottom: 7px; }
.mod p { color: var(--text-faint); font-size: .84rem; line-height: 1.55; }

/* ---------- compliance ---------- */
.comp-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 42px; }
@media (max-width: 860px) { .comp-grid { grid-template-columns: 1fr; } }
.comp-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; transition: border-color .2s; }
.comp-card:hover { border-color: var(--border-strong); }
.fw-meta { font-family: var(--mono); font-size: .68rem; color: var(--text-faint); margin: -2px 0 10px; direction: ltr; text-align: left; }
html[dir="rtl"] .fw-meta { direction: rtl; text-align: right; }
.comp-card .fw { font-size: 1.12rem; font-weight: 750; margin-bottom: 4px; }
.comp-card .fw-sub { color: var(--accent); font-size: .84rem; font-weight: 700; margin-bottom: 12px; }
.comp-card p { color: var(--text-muted); font-size: .93rem; }
.comp-note {
  margin-top: 26px; padding: 16px 20px; border-radius: var(--radius-sm);
  background: var(--surface); border: 1px dashed var(--border-strong);
  color: var(--text-faint); font-size: .82rem;
}

/* ---------- video + demo ---------- */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
@media (max-width: 920px) { .split { grid-template-columns: 1fr; } }
.video-frame {
  position: relative; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border-strong); background: var(--surface);
  aspect-ratio: 16 / 9; box-shadow: var(--shadow), 0 0 50px rgba(24, 210, 195, 0.06); cursor: pointer;
}
.vf-bar {
  position: absolute; top: 0; inset-inline: 0; z-index: 2; direction: ltr;
  display: flex; align-items: center; gap: 7px; padding: 10px 14px;
  background: rgba(5, 14, 21, 0.92); border-bottom: 1px solid var(--border);
}
.vf-bar .term-title { margin-inline-start: 8px; }
.video-frame .play {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(420px 240px at 50% 45%, rgba(24, 210, 195, 0.14), transparent 70%),
    linear-gradient(rgba(24,210,195,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24,210,195,.03) 1px, transparent 1px);
  background-size: auto, 34px 34px, 34px 34px;
}
.video-frame .play-btn {
  width: 84px; height: 84px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--accent); box-shadow: 0 0 0 14px var(--accent-soft), 0 0 44px var(--accent-glow);
  transition: transform .18s;
}
.video-frame:hover .play-btn { transform: scale(1.06); }
.video-frame .play-btn svg { width: 30px; height: 30px; fill: var(--accent-ink); margin-inline-start: 4px; }
html[dir="rtl"] .video-frame .play-btn svg { margin-inline-start: 0; margin-inline-end: 4px; transform: scaleX(-1); }
.video-frame .cap {
  position: absolute; bottom: 0; inset-inline: 0; padding: 14px 18px; z-index: 2;
  background: linear-gradient(transparent, rgba(7,19,28,.92)); font-size: .86rem; color: var(--text-muted);
}
.demo-panel {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px;
  transition: border-color .2s, box-shadow .2s;
}
.demo-panel:hover { border-color: var(--border-strong); box-shadow: 0 0 46px rgba(24, 210, 195, 0.06); }
.demo-panel h3 { font-size: 1.2rem; font-weight: 750; margin-bottom: 10px; }
.demo-panel p { color: var(--text-muted); font-size: .95rem; margin-bottom: 20px; }
.demo-url {
  display: flex; align-items: center; gap: 10px; font-family: var(--mono);
  background: var(--bg); border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  padding: 13px 16px; font-size: .92rem; color: var(--accent); margin-bottom: 20px;
}
.demo-url .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--good); box-shadow: 0 0 10px var(--good); animation: pulse 2s infinite; }

/* attestation visual */
.attest {
  background: #050E15; border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  padding: 18px 20px; font-family: var(--mono); font-size: .8rem;
  color: var(--text-muted); margin-top: 18px; direction: ltr; text-align: left;
  box-shadow: inset 0 0 34px rgba(24, 210, 195, 0.04);
  border-inline-start: 2px solid var(--accent);
}
.attest .k { color: var(--accent); }
.attest .ok { color: var(--good); }

/* ---------- CTA ---------- */
.cta {
  background:
    radial-gradient(560px 300px at 50% 0%, rgba(24, 210, 195, 0.12), transparent 70%),
    var(--bg-elev);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  text-align: center; padding: 92px 0;
}
.cta h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 800; margin-bottom: 14px; }
.cta p { color: var(--text-muted); max-width: 620px; margin: 0 auto 34px; }
.cta .btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- form ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }
.field label { display: block; font-size: .86rem; font-weight: 700; margin-bottom: 7px; color: var(--text-muted); }
.field input, .field select, .field textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  color: var(--text); padding: 13px 15px; font-size: .96rem; font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.field textarea { min-height: 120px; resize: vertical; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .84rem; color: var(--text-faint); }
.consent input { width: auto; margin-top: 4px; accent-color: var(--accent); }
.form-ok {
  display: none; background: rgba(52, 211, 153, .1); border: 1px solid rgba(52, 211, 153, .4);
  border-radius: var(--radius-sm); padding: 16px 18px; color: var(--good); font-weight: 600; margin-top: 18px;
}
.form-ok.show { display: block; }

/* ---------- footer ---------- */
footer { background: var(--bg); border-top: 1px solid var(--border); padding: 56px 0 34px; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 40px; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
.foot-brand .wordmark { font-size: 1.05rem; font-weight: 800; letter-spacing: .2em; }
.foot-brand p { color: var(--text-faint); font-size: .86rem; margin-top: 12px; max-width: 300px; }
.foot-col h5 { font-size: .8rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 15px; }
html[dir="rtl"] .foot-col h5 { letter-spacing: 0; }
.foot-col a { display: block; color: var(--text-muted); font-size: .9rem; padding: 4px 0; }
.foot-col a:hover { color: var(--accent); }
.sysline {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .14em; direction: ltr;
  color: var(--text-faint); opacity: .75; text-align: center; margin-bottom: 22px;
}
.sysline .ok { color: var(--good); }
.foot-legal {
  border-top: 1px solid var(--border); padding-top: 22px; display: flex; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; color: var(--text-faint); font-size: .78rem;
}
.foot-legal .placeholder { opacity: .55; }

/* ---------- page hero (subpages) ---------- */
.page-hero { padding: 150px 0 66px; border-bottom: 1px solid var(--border); position: relative; overflow: hidden; }
.page-hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(520px 300px at 85% 10%, rgba(24, 210, 195, 0.09), transparent 65%);
}
.page-hero h1 { font-size: clamp(2rem, 4.2vw, 3rem); font-weight: 800; letter-spacing: -0.01em; margin-bottom: 14px; }
.page-hero .lead { color: var(--text-muted); max-width: 720px; font-size: 1.08rem; }

/* ---------- prose (legal pages) ---------- */
.prose { max-width: 820px; margin-inline: auto; }
.prose h3 { font-size: 1.15rem; font-weight: 750; margin: 30px 0 10px; }
.prose p, .prose li { color: var(--text-muted); font-size: .96rem; margin-bottom: 10px; }
.prose ul { padding-inline-start: 22px; margin-bottom: 12px; }

/* ---------- cookie banner ---------- */
.cookie {
  position: fixed; bottom: 18px; inset-inline: 18px; z-index: 200;
  background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius);
  padding: 18px 22px; display: none; align-items: center; gap: 18px; flex-wrap: wrap;
  box-shadow: var(--shadow); max-width: 720px; margin: 0 auto;
}
.cookie.show { display: flex; }
.cookie p { color: var(--text-muted); font-size: .86rem; flex: 1; min-width: 240px; }
.cookie .btn { padding: 9px 18px; font-size: .85rem; }

/* ---------- modal ---------- */
.modal { position: fixed; inset: 0; z-index: 300; display: none; align-items: center; justify-content: center; background: rgba(4, 10, 16, 0.86); padding: 24px; }
.modal.open { display: flex; }
.modal-box { width: min(920px, 100%); aspect-ratio: 16/9; background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius); overflow: hidden; position: relative; }
.modal-box iframe, .modal-box video { width: 100%; height: 100%; border: 0; }
.modal-close { position: absolute; top: -46px; inset-inline-end: 0; background: none; border: none; color: var(--text); font-size: 1.6rem; cursor: pointer; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- page-load progress bar ---------- */
.loadbar {
  position: fixed; top: 0; left: 0; z-index: 500;
  height: 2px; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--blue));
  box-shadow: 0 0 12px var(--accent-glow);
  transition: width .35s ease, opacity .5s ease;
  pointer-events: none;
}

/* ---------- modal / media loading spinner ---------- */
.spinner {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
}
.spinner::after {
  content: ""; width: 46px; height: 46px; border-radius: 50%;
  border: 3px solid var(--accent-soft); border-top-color: var(--accent);
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- privacy policy table ---------- */
.ptable { width: 100%; border-collapse: collapse; margin: 14px 0 8px; font-size: .86rem; }
.ptable th, .ptable td {
  text-align: start; padding: 10px 12px; border: 1px solid var(--border);
  vertical-align: top; color: var(--text-muted);
}
.ptable th {
  background: var(--surface-2); color: var(--text); font-weight: 700;
  font-size: .8rem; letter-spacing: .02em;
}
.ptable td { background: var(--surface); }
.ptable tr:hover td { background: var(--surface-2); }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker-track { animation: none; }
  .hero::before { display: none; }
  .btn-primary { animation: none; }
  .cursor { animation: none; }
  .hero-badge .dot, .demo-url .dot { animation: none; }
  .reveal { transition: none; opacity: 1; transform: none; }
  .loadbar { display: none; }
  .spinner::after { animation: none; border-top-color: var(--accent); }
}

/* ---------- FAQ accordion + search (restrained/professional) ---------- */
.faq-item { scroll-margin-top: 96px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.05rem 1.1rem;
  margin-bottom: 0.7rem;
  background: var(--surface);
  transition: border-color .2s;
}
.faq-item:target { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.faq-item h3 { margin: 0.9rem 0 0.6rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  margin: 0.9rem 0 0;
  user-select: none;
}
.faq-chev {
  flex: none; width: 9px; height: 9px; margin: 0;
  border-inline-end: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
  transform: rotate(45deg) translateY(-2px);
  transition: transform .22s ease;
}
.faq-item.closed .faq-chev { transform: rotate(-135deg) translateY(-2px); }
.faq-item p { transition: opacity .2s; }
.faq-item.closed p { display: none; }

/* ---------- scroll progress (2px, top, under the nav) ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; z-index: 400;
  height: 2px; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--blue));
  pointer-events: none;
}

/* ---------- skip-to-content (a11y) ---------- */
.skip {
  position: fixed; top: -60px; inset-inline-start: 16px; z-index: 600;
  background: var(--accent); color: var(--accent-ink);
  padding: 10px 18px; border-radius: 0 0 10px 10px; font-weight: 700; font-size: .88rem;
  transition: top .2s;
}
.skip:focus { top: 0; }

/* ---------- active nav state ---------- */
.nav-links a.nav-link.active { color: var(--accent); }
.nav-links a.nav-link.active::after {
  content: ""; display: block; height: 2px; border-radius: 2px; margin-top: 3px;
  background: var(--accent); box-shadow: 0 0 8px var(--accent-glow);
}

/* ---------- back-to-top ---------- */
.toTop {
  position: fixed; bottom: 22px; inset-inline-end: 22px; z-index: 150;
  width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--accent); font-size: 1.05rem; cursor: pointer;
  opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s;
  transform: translateY(8px);
}
.toTop.show { opacity: 1; pointer-events: auto; transform: none; }
.toTop:hover { border-color: var(--accent); background: var(--surface-2); }

/* faq chevron rotate origin tweak for RTL handled via logical borders already */