/* ==========================================================================
   Brmel Builder — landing page
   Theme: ui-forge "acid" bundle (dev / security, dark). ONE accent.
   All colors / radii / motion come from the tokens below.
   ========================================================================== */
:root {
  /* palette — acid bundle (unified with the WebGL world background) */
  --bg: #141419;                 /* == renderer clear color, seamless world→page */
  --bg-deep: #0E0F13;            /* deeper accent for bands/poster */
  --card: #20222A;               /* separates on the deeper bg via border + tone */
  --card-2: #282A33;
  --ink: #FFFFFF;
  --text: rgba(255, 255, 255, .74); /* body copy: >= 4.5:1 on --bg */
  --muted: #9A9AA6;              /* labels only */
  --accent: #D9FF2E;
  --accent-ink: #15170A;
  --accent-soft: rgba(217, 255, 46, .12);
  --accent-line: rgba(217, 255, 46, .32);
  --border: rgba(255, 255, 255, .08);
  --border-strong: rgba(255, 255, 255, .14);
  --glow-accent: 0 0 24px rgba(217, 255, 46, .30), 0 0 64px rgba(217, 255, 46, .12);
  --danger: #FF6B5E;
  /* v3 — enriched dual-accent system (lime primary + electric cyan secondary) */
  --accent2: #3BE8FF;
  --accent2-ink: #04222B;
  --accent2-soft: rgba(59, 232, 255, .12);
  --accent2-line: rgba(59, 232, 255, .34);
  --grad: linear-gradient(115deg, #D9FF2E 0%, #7DF6A6 42%, #3BE8FF 100%);
  --grad-rev: linear-gradient(115deg, #3BE8FF 0%, #D9FF2E 100%);
  --glow-cyan: 0 0 24px rgba(59, 232, 255, .32), 0 0 64px rgba(59, 232, 255, .14);
  --glow-mix: 0 0 30px rgba(217, 255, 46, .22), 0 0 60px rgba(59, 232, 255, .18);

  /* type */
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --fs-display: clamp(44px, 7.4vw, 104px);
  --fs-h2: clamp(30px, 4vw, 52px);
  --fs-h3: 22px;
  --fs-body-lg: 18px;
  --fs-body: 16px;
  --fs-small: 14px;
  --fs-caption: 13px;
  --fs-eyebrow: 12.5px;

  /* spacing — 4px base */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px;
  --s7: 48px; --s8: 64px; --s9: 96px; --s10: 128px;

  /* radius */
  --r-xs: 6px; --r-sm: 10px; --r-md: 16px; --r-lg: 24px; --r-xl: 32px; --r-pill: 999px;

  /* motion */
  --dur-micro: 150ms; --dur-ui: 300ms; --dur-hero: 700ms;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --maxw: 1200px;
  --nav-h: 68px;
}

html[lang="ar"] {
  --font-display: "Cairo", "IBM Plex Sans Arabic", system-ui, sans-serif;
  --font-body: "IBM Plex Sans Arabic", "Inter", system-ui, sans-serif;
}
html[lang="ar"] body { letter-spacing: 0; }
html[lang="ar"] .h2, html[lang="ar"] .hero-title, html[lang="ar"] .beat h1, html[lang="ar"] .beat h2, html[lang="ar"] .cta h2 { font-weight: 800; }

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
html.lenis { scroll-behavior: auto; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 var(--fs-body)/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, video, canvas, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3, h4, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
code, pre, .mono { font-family: var(--font-mono); }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: var(--r-xs); }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--s5); }
.section { padding-block: var(--s9); position: relative; }
@media (min-width: 900px) { .section { padding-block: var(--s10); } }
@media (max-width: 640px) { .section { padding-block: var(--s8); } }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--s2);
  font: 600 var(--fs-eyebrow)/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent);
}
html[lang="ar"] .eyebrow { letter-spacing: 0; font-family: var(--font-body); font-size: 14px; }
.eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--accent); }

.h2 {
  font: 700 var(--fs-h2)/1.08 var(--font-display); letter-spacing: -0.025em; color: var(--ink);
  margin-top: var(--s4); max-width: 18ch; text-wrap: balance;
}
html[lang="ar"] .h2 { letter-spacing: 0; line-height: 1.3; max-width: 22ch; }
.h2 .dim { color: rgba(255, 255, 255, .42); }
.lead { font-size: var(--fs-body-lg); max-width: 58ch; margin-top: var(--s5); }
.section-head { margin-bottom: var(--s8); }
@media (max-width: 640px) { .section-head { margin-bottom: var(--s7); } }

/* ---------- buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: var(--s2);
  height: 50px; padding-inline: var(--s5); border-radius: var(--r-pill);
  font: 600 15px/1 var(--font-body); white-space: nowrap; overflow: hidden;
  transition: transform var(--dur-micro) var(--ease-out-expo), box-shadow var(--dur-ui), background var(--dur-ui), border-color var(--dur-ui), color var(--dur-ui);
  will-change: transform;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { box-shadow: var(--glow-accent); }
.btn-primary::after { /* shine sweep */
  content: ""; position: absolute; inset: 0; transform: translateX(-120%) skewX(-20deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .55), transparent);
  transition: transform 700ms var(--ease-out-expo);
}
.btn-primary:hover::after { transform: translateX(120%) skewX(-20deg); }
.btn-ghost { border: 1px solid var(--border-strong); color: var(--ink); background: rgba(255, 255, 255, .03); backdrop-filter: blur(8px); }
.btn-ghost:hover { border-color: var(--accent-line); background: var(--accent-soft); }
.btn:active { transform: scale(.97); }
.btn-sm { height: 40px; padding-inline: var(--s4); font-size: 14px; }

/* ---------- navbar ---------- */
.navbar {
  position: fixed; inset: 0 0 auto 0; z-index: 60; height: var(--nav-h);
  border-bottom: 1px solid transparent;
  transition: transform var(--dur-ui) var(--ease-out-expo), background var(--dur-ui), border-color var(--dur-ui);
}
.navbar .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--s5); }
.navbar--scrolled { background: color-mix(in srgb, var(--bg-deep) 78%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-color: var(--border); }
.navbar--hidden { transform: translateY(-100%); }
.logo { display: inline-flex; align-items: center; gap: var(--s3); font: 700 19px/1 var(--font-display); color: var(--ink); letter-spacing: -0.02em; }
.logo svg { width: 28px; height: 28px; }
.logo small { font: 500 11px/1 var(--font-mono); color: var(--muted); letter-spacing: .06em; text-transform: uppercase; margin-inline-start: 2px; }
.nav-links { display: none; align-items: center; gap: var(--s6); }
.nav-links a { position: relative; font-size: 14.5px; font-weight: 500; color: var(--text); padding-block: var(--s2); transition: color var(--dur-micro); }
.nav-links a::after { content: ""; position: absolute; inset: auto 0 0 0; height: 1.5px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform var(--dur-ui) var(--ease-out-expo); }
html[dir="rtl"] .nav-links a::after { transform-origin: right; }
.nav-links a:hover, .nav-links a.is-active { color: var(--ink); }
.nav-links a:hover::after, .nav-links a.is-active::after { transform: scaleX(1); }
.nav-actions { display: flex; align-items: center; gap: var(--s3); }
.lang { display: inline-flex; align-items: center; height: 40px; padding-inline: var(--s3); border-radius: var(--r-pill); border: 1px solid var(--border); font: 600 13px/1 var(--font-body); color: var(--text); transition: border-color var(--dur-ui), color var(--dur-ui); }
.lang:hover { border-color: var(--accent-line); color: var(--ink); }
.nav-cta { display: none; }
.burger { width: 44px; height: 44px; display: grid; place-items: center; border-radius: var(--r-pill); border: 1px solid var(--border); }
.burger span { display: block; width: 18px; height: 1.5px; background: var(--ink); transition: transform var(--dur-ui) var(--ease-out-expo), opacity var(--dur-micro); }
.burger span + span { margin-top: 5px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
@media (min-width: 980px) { .nav-links { display: flex; } .nav-cta { display: inline-flex; } .burger { display: none; } }

.mobile-menu {
  position: fixed; inset: 0; z-index: 55; background: var(--bg-deep);
  display: flex; flex-direction: column; justify-content: center; gap: var(--s2); padding: var(--s9) var(--s6) var(--s6);
  opacity: 0; visibility: hidden; transform: perspective(1200px) rotateX(-8deg) translateY(-12px); transform-origin: top;
  transition: opacity var(--dur-ui), transform var(--dur-ui) var(--ease-out-expo), visibility 0s linear var(--dur-ui);
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.mobile-menu a { font: 700 32px/1.25 var(--font-display); color: var(--ink); letter-spacing: -0.02em; padding-block: var(--s2); opacity: 0; transform: translateY(16px); transition: opacity var(--dur-ui), transform var(--dur-ui) var(--ease-out-expo), color var(--dur-micro); transition-delay: calc(var(--i, 0) * 50ms + 80ms); }
.mobile-menu.is-open a { opacity: 1; transform: none; }
.mobile-menu a:hover { color: var(--accent); }
.mobile-menu .btn { margin-top: var(--s5); align-self: flex-start; font-size: 15px; }
@media (min-width: 980px) { .mobile-menu { display: none; } }

.progress { position: fixed; inset: 0 0 auto 0; height: 2px; z-index: 70; background: var(--accent); transform: scaleX(0); transform-origin: left; }
html[dir="rtl"] .progress { transform-origin: right; }

/* ---------- hero ---------- */
.hero { position: relative; isolation: isolate; padding-top: calc(var(--nav-h) + var(--s8)); text-align: center; overflow: hidden; background: var(--bg-deep); }
.hero-bg { position: absolute; inset: 0; z-index: -3; }
.hero-bg video, .hero-bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-bg video { opacity: 0; transition: opacity 900ms var(--ease-out-expo); }
.hero-bg video.is-playing { opacity: 1; }
.hero-veil { position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(90% 60% at 50% 28%, rgba(20, 20, 25, .25) 0%, rgba(20, 20, 25, .82) 70%),
    linear-gradient(180deg, rgba(20, 20, 25, .55) 0%, rgba(20, 20, 25, .35) 35%, var(--bg) 96%); }
.grain { position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.hero-orbs { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; pointer-events: none; }

.hero-eyebrow { display: inline-flex; align-items: center; gap: var(--s3); height: 34px; padding-inline: var(--s4); border-radius: var(--r-pill); border: 1px solid var(--border-strong); background: rgba(20, 20, 25, .55); backdrop-filter: blur(10px); font: 500 13px/1 var(--font-mono); color: var(--text); }
html[lang="ar"] .hero-eyebrow { font-family: var(--font-body); font-size: 14px; }
.hero-eyebrow i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }

.hero-title { margin: var(--s5) auto 0; max-width: 12ch; font: 700 var(--fs-display)/1.0 var(--font-display); letter-spacing: -0.04em; color: var(--ink); }
html[lang="ar"] .hero-title { letter-spacing: 0; line-height: 1.22; max-width: 14ch; font-size: clamp(40px, 6.4vw, 88px); }
.hero-title .line { display: block; overflow: hidden; padding-bottom: .08em; }
.hero-title .word { display: inline-block; will-change: transform; }
.hero-title .accent { color: var(--accent); text-shadow: 0 0 48px rgba(217, 255, 46, .35); }
.hero-sub { margin: var(--s5) auto 0; max-width: 60ch; font-size: clamp(16px, 1.5vw, 19px); color: var(--text); text-wrap: balance; }
.hero-ctas { margin-top: var(--s6); display: flex; flex-wrap: wrap; justify-content: center; gap: var(--s3); }
.hero-meta { margin-top: var(--s5); display: flex; flex-wrap: wrap; justify-content: center; gap: var(--s2) var(--s5); font: 500 12.5px/1.4 var(--font-mono); color: var(--muted); }
.hero-meta span { display: inline-flex; align-items: center; gap: var(--s2); }
.hero-meta svg { width: 14px; height: 14px; color: var(--accent); }
.js .hero-eyebrow, .js .hero-sub, .js .hero-ctas, .js .hero-meta { opacity: 0; transform: translateY(20px); }
.js .hero-title .word { transform: translateY(110%); }

/* app window mock (CSS device frame — no screenshot needed) */
.tilt-stage { perspective: 1400px; margin-top: var(--s8); padding-inline: var(--s4); }
.app {
  max-width: 1080px; margin-inline: auto; border-radius: var(--r-lg) var(--r-lg) 0 0; overflow: hidden; text-align: start;
  background: color-mix(in srgb, var(--bg-deep) 92%, transparent); border: 1px solid var(--border-strong); border-bottom: 0;
  box-shadow: 0 -20px 120px rgba(217, 255, 46, .10), 0 40px 120px rgba(0, 0, 0, .6);
  transform-origin: center top; will-change: transform; backdrop-filter: blur(16px);
}
.js .app { transform: rotateX(16deg) scale(.94); }
.app-bar { display: flex; align-items: center; gap: var(--s2); height: 42px; padding-inline: var(--s4); border-bottom: 1px solid var(--border); }
.app-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--card-2); }
.app-bar i:first-child { background: var(--danger); opacity: .8; }
.app-bar b { margin-inline: auto; font: 500 12px/1 var(--font-mono); color: var(--muted); direction: ltr; }
.app-body { display: grid; grid-template-columns: 1fr; min-height: 380px; }
.app-side { display: none; padding: var(--s5) var(--s3); border-inline-end: 1px solid var(--border); }
.app-side li { display: flex; align-items: center; gap: var(--s3); height: 38px; padding-inline: var(--s3); border-radius: var(--r-sm); font-size: 13.5px; font-weight: 500; color: var(--muted); }
.app-side li svg { width: 16px; height: 16px; }
.app-side li.on { background: var(--accent-soft); color: var(--accent); }
.app-main { padding: var(--s5); }
.app-h { display: flex; justify-content: space-between; align-items: center; gap: var(--s4); margin-bottom: var(--s5); }
.app-h h4 { font: 700 18px/1.2 var(--font-display); color: var(--ink); letter-spacing: -0.01em; }
.app-h p { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.app-status { display: inline-flex; align-items: center; gap: var(--s2); height: 28px; padding-inline: var(--s3); border-radius: var(--r-pill); background: var(--accent-soft); color: var(--accent); font: 600 11.5px/1 var(--font-mono); white-space: nowrap; direction: ltr; }
.app-status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.app-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s3); }
.vm { padding: var(--s4); border-radius: var(--r-md); background: var(--card); border: 1px solid var(--border); transition: border-color var(--dur-ui), transform var(--dur-ui) var(--ease-out-expo); }
.vm:hover { border-color: var(--accent-line); transform: translateY(-3px); }
.vm-ico { width: 34px; height: 34px; border-radius: var(--r-sm); display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.vm-ico svg { width: 18px; height: 18px; }
.vm h5 { margin: var(--s3) 0 2px; font: 600 14px/1.3 var(--font-body); color: var(--ink); }
.vm p { font: 500 11.5px/1.4 var(--font-mono); color: var(--muted); direction: ltr; text-align: start; }
html[dir="rtl"] .vm p { text-align: right; }
.vm-go { margin-top: var(--s3); display: inline-flex; align-items: center; gap: 6px; font: 600 12px/1 var(--font-body); color: var(--accent); }
.vm-go svg { width: 12px; height: 12px; }
.vm.new { border-style: dashed; background: transparent; display: grid; place-items: center; text-align: center; color: var(--muted); font-size: 13px; font-weight: 500; min-height: 132px; }
@media (min-width: 760px) { .app-body { grid-template-columns: 200px 1fr; } .app-side { display: block; } .app-grid { grid-template-columns: repeat(3, 1fr); } .app-main { padding: var(--s6); } }

/* ---------- marquee strip ---------- */
.strip { border-block: 1px solid var(--border); background: var(--bg); overflow: hidden; padding-block: var(--s5); direction: ltr; }
.marquee { display: flex; gap: var(--s7); width: max-content; animation: marquee 38s linear infinite; }
.strip:hover .marquee { animation-play-state: paused; }
.marquee span { display: inline-flex; align-items: center; gap: var(--s3); font: 500 14px/1 var(--font-mono); color: var(--muted); white-space: nowrap; }
.marquee span::before { content: ""; width: 6px; height: 6px; background: var(--accent); transform: rotate(45deg); opacity: .8; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- bento (signature scene S10) ---------- */
.bento-wrap { position: relative; }
.bento { display: grid; gap: var(--s4); grid-template-columns: 1fr; }
.tile {
  position: relative; overflow: hidden; padding: var(--s5); border-radius: var(--r-lg); background: var(--card); border: 1px solid var(--border);
  display: flex; flex-direction: column; justify-content: flex-start; min-height: 190px;
  transition: border-color var(--dur-ui), background var(--dur-ui);
  will-change: transform, opacity;
}
/* tiles with a background image stack their content at the bottom over the media */
.tile:has(.tile-media) { justify-content: flex-end; }
.tile:hover { border-color: var(--accent-line); background: var(--card-2); }
.tile-ico { width: 42px; height: 42px; margin-bottom: var(--s4); border-radius: var(--r-sm); display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); z-index: 2; flex: none; }
.tile:has(.tile-media) .tile-ico { position: absolute; top: var(--s5); inset-inline-start: var(--s5); margin: 0; }
.tile-ico svg { width: 21px; height: 21px; }
.tile h3 { position: relative; z-index: 2; font: 700 19px/1.25 var(--font-display); color: var(--ink); letter-spacing: -0.01em; }
html[lang="ar"] .tile h3 { letter-spacing: 0; }
.tile p { position: relative; z-index: 2; margin-top: var(--s2); font-size: var(--fs-small); line-height: 1.55; color: var(--text); max-width: 46ch; }
.tile-tag { position: absolute; top: var(--s5); inset-inline-end: var(--s5); z-index: 2; font: 600 11px/1 var(--font-mono); color: var(--accent); background: var(--accent-soft); padding: 6px 10px; border-radius: var(--r-pill); direction: ltr; }
.tile-media { position: absolute; inset: 0; z-index: 0; }
.tile-media img { width: 100%; height: 100%; object-fit: cover; opacity: .72; transition: transform 900ms var(--ease-out-expo), opacity var(--dur-ui); }
.tile:hover .tile-media img { transform: scale(1.05); opacity: .85; }
.tile-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(27, 27, 33, .15) 0%, rgba(27, 27, 33, .55) 45%, rgba(27, 27, 33, .96) 100%); }
.tile.accent { background: var(--accent); border-color: transparent; }
.tile.accent h3, .tile.accent p { color: var(--accent-ink); }
.tile.accent .tile-ico { background: rgba(21, 23, 10, .12); color: var(--accent-ink); }
.tile.accent .big { font: 700 clamp(56px, 7vw, 88px)/.9 var(--font-display); letter-spacing: -0.05em; color: var(--accent-ink); position: relative; z-index: 2; margin-bottom: var(--s2); direction: ltr; text-align: start; }
html[dir="rtl"] .tile.accent .big { text-align: right; }
@media (min-width: 700px) {
  .bento { grid-template-columns: repeat(6, 1fr); grid-auto-rows: minmax(190px, auto); }
  .t-a { grid-column: span 3; grid-row: span 2; } .t-b { grid-column: span 3; }
  .t-c { grid-column: span 3; } .t-d { grid-column: span 2; } .t-e { grid-column: span 2; }
  .t-f { grid-column: span 2; } .t-g { grid-column: span 3; grid-row: span 2; } .t-h { grid-column: span 3; }
  .t-i { grid-column: span 3; }
}
@media (min-width: 1060px) {
  .bento { grid-template-columns: repeat(12, 1fr); grid-auto-rows: minmax(176px, auto); }
  .t-a { grid-column: span 5; grid-row: span 2; } .t-b { grid-column: span 4; } .t-c { grid-column: span 3; }
  .t-d { grid-column: span 3; } .t-e { grid-column: span 4; }
  .t-f { grid-column: span 3; } .t-g { grid-column: span 5; grid-row: span 2; } .t-h { grid-column: span 4; }
  .t-i { grid-column: span 7; }
}

/* ---------- profiles ---------- */
.profiles { display: grid; gap: var(--s4); grid-auto-flow: column; grid-auto-columns: min(78vw, 300px); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: var(--s4); margin-inline: calc(var(--s5) * -1); padding-inline: var(--s5); scrollbar-width: none; }
.profiles::-webkit-scrollbar { display: none; }
.profile { scroll-snap-align: start; position: relative; padding: var(--s5); border-radius: var(--r-lg); background: var(--card); border: 1px solid var(--border); min-height: 300px; display: flex; flex-direction: column; transition: border-color var(--dur-ui); }
.profile:hover { border-color: var(--accent-line); }
.profile-id { font: 500 12px/1 var(--font-mono); color: var(--muted); direction: ltr; text-align: start; }
html[dir="rtl"] .profile-id { text-align: right; }
.profile-ico { margin-top: var(--s5); width: 52px; height: 52px; border-radius: var(--r-md); display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.profile-ico svg { width: 26px; height: 26px; }
.profile h3 { margin-top: var(--s5); font: 700 21px/1.2 var(--font-display); color: var(--ink); letter-spacing: -0.015em; }
html[lang="ar"] .profile h3 { letter-spacing: 0; }
.profile p { margin-top: var(--s2); font-size: var(--fs-small); color: var(--text); }
.chips { margin-top: auto; padding-top: var(--s5); display: flex; flex-wrap: wrap; gap: var(--s2); }
.chip { display: inline-flex; align-items: center; height: 28px; padding-inline: var(--s3); border-radius: var(--r-pill); border: 1px solid var(--border-strong); font: 500 12px/1 var(--font-mono); color: var(--text); direction: ltr; }
.chip.on { border-color: transparent; background: var(--accent-soft); color: var(--accent); }
@media (min-width: 1100px) { .profiles { grid-auto-flow: row; grid-template-columns: repeat(5, 1fr); overflow: visible; margin-inline: 0; padding-inline: 0; } }

/* ---------- builder steps ---------- */
.builder { display: grid; gap: var(--s8); align-items: start; }
.builder-media { position: relative; border-radius: var(--r-xl); overflow: hidden; border: 1px solid var(--border); aspect-ratio: 1 / 1; background: radial-gradient(120% 120% at 30% 20%, rgba(217, 255, 46, .18) 0%, var(--bg-deep) 70%); }
.builder-media img { width: 100%; height: 100%; object-fit: cover; }
.builder-media figcaption { position: absolute; inset: auto var(--s4) var(--s4) var(--s4); display: flex; align-items: center; justify-content: space-between; gap: var(--s3); padding: var(--s3) var(--s4); border-radius: var(--r-md); background: rgba(20, 20, 25, .72); backdrop-filter: blur(12px); border: 1px solid var(--border-strong); font: 500 12.5px/1.3 var(--font-mono); color: var(--text); direction: ltr; }
.builder-media figcaption b { color: var(--accent); font-weight: 600; }
.steps { counter-reset: step; display: grid; gap: var(--s2); }
.step { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: var(--s4); padding: var(--s5); border-radius: var(--r-lg); border: 1px solid transparent; transition: background var(--dur-ui), border-color var(--dur-ui); }
.step:hover, .step.is-active { background: var(--card); border-color: var(--border); }
.step-n { counter-increment: step; width: 48px; height: 48px; border-radius: var(--r-md); display: grid; place-items: center; border: 1px solid var(--border-strong); font: 600 15px/1 var(--font-mono); color: var(--muted); transition: all var(--dur-ui); direction: ltr; }
.step-n::before { content: "0" counter(step); }
.step:hover .step-n, .step.is-active .step-n { background: var(--accent); color: var(--accent-ink); border-color: transparent; box-shadow: var(--glow-accent); }
.step h3 { font: 700 19px/1.3 var(--font-display); color: var(--ink); }
.step p { margin-top: 4px; font-size: var(--fs-small); color: var(--text); }
@media (min-width: 960px) { .builder { grid-template-columns: 5fr 6fr; gap: var(--s9); } .builder-media { position: sticky; top: calc(var(--nav-h) + var(--s6)); } }

/* ---------- identity / network ---------- */
.split { display: grid; gap: var(--s7); align-items: center; }
@media (min-width: 960px) { .split { grid-template-columns: 1fr 1fr; gap: var(--s9); } }
.idcard { position: relative; border-radius: var(--r-xl); overflow: hidden; border: 1px solid var(--border); background: var(--bg-deep); }
.idcard-media { aspect-ratio: 4 / 3; background: radial-gradient(100% 100% at 40% 40%, rgba(217, 255, 46, .14), var(--bg-deep) 70%); }
.idcard-media img { width: 100%; height: 100%; object-fit: cover; }
.idcard-body { padding: var(--s5); border-top: 1px solid var(--border); direction: ltr; text-align: left; }
.idrow { display: grid; grid-template-columns: 96px 1fr; gap: var(--s3); align-items: baseline; padding-block: 7px; font: 500 13px/1.4 var(--font-mono); border-bottom: 1px dashed var(--border); }
.idrow:last-of-type { border-bottom: 0; }
.idrow span { color: var(--muted); }
.idrow b { color: var(--ink); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.idcard-foot { display: flex; justify-content: space-between; align-items: center; gap: var(--s3); margin-top: var(--s4); }
.idcard-foot small { font: 500 11.5px/1.3 var(--font-mono); color: var(--muted); }
.modes { margin-top: var(--s6); display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s3); }
.mode { padding: var(--s4); border-radius: var(--r-md); background: var(--card); border: 1px solid var(--border); transition: border-color var(--dur-ui), transform var(--dur-ui) var(--ease-out-expo); }
.mode:hover { border-color: var(--accent-line); transform: translateY(-3px); }
.mode b { display: flex; align-items: center; gap: var(--s2); font: 700 16px/1.2 var(--font-display); color: var(--ink); }
.mode b svg { width: 17px; height: 17px; color: var(--accent); }
.mode p { margin-top: 6px; font-size: 13.5px; line-height: 1.5; color: var(--text); }
.net-figure { border-radius: var(--r-xl); overflow: hidden; border: 1px solid var(--border); aspect-ratio: 4 / 3; background: radial-gradient(100% 100% at 50% 50%, rgba(217, 255, 46, .14), var(--bg-deep) 70%); }
.net-figure img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- tools ---------- */
.tabs { display: flex; gap: var(--s2); overflow-x: auto; scrollbar-width: none; padding-bottom: var(--s2); margin-inline: calc(var(--s5) * -1); padding-inline: var(--s5); }
.tabs::-webkit-scrollbar { display: none; }
.tab { flex: none; height: 42px; padding-inline: var(--s4); border-radius: var(--r-pill); border: 1px solid var(--border-strong); font: 600 14px/1 var(--font-body); color: var(--text); transition: all var(--dur-ui); }
.tab:hover { border-color: var(--accent-line); color: var(--ink); }
.tab[aria-selected="true"] { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.tab sup { font: 500 10.5px/1 var(--font-mono); margin-inline-start: 4px; opacity: .7; }
.toolgrid { margin-top: var(--s6); display: flex; flex-wrap: wrap; gap: var(--s3); min-height: 120px; direction: ltr; }
html[dir="rtl"] .toolgrid { justify-content: flex-end; }
.tool { display: inline-flex; align-items: center; gap: var(--s2); height: 44px; padding-inline: var(--s4); border-radius: var(--r-sm); background: var(--card); border: 1px solid var(--border); font: 500 14px/1 var(--font-mono); color: var(--ink); animation: toolIn 420ms var(--ease-out-expo) both; animation-delay: calc(var(--i, 0) * 28ms); transition: border-color var(--dur-ui), transform var(--dur-micro); }
.tool::before { content: "$"; color: var(--accent); opacity: .85; }
.tool:hover { border-color: var(--accent-line); transform: translateY(-2px); }
@keyframes toolIn { from { opacity: 0; transform: translateY(10px) scale(.96); } }
.note { margin-top: var(--s6); display: flex; gap: var(--s3); align-items: flex-start; padding: var(--s4) var(--s5); border-radius: var(--r-md); border: 1px solid var(--border); background: rgba(255, 255, 255, .02); font-size: var(--fs-small); color: var(--text); max-width: 78ch; }
.note svg { width: 18px; height: 18px; flex: none; color: var(--accent); margin-top: 2px; }
.ext { margin-top: var(--s7); }
.ext h3 { font: 700 var(--fs-h3)/1.25 var(--font-display); color: var(--ink); }
.ext .chips { margin-top: var(--s4); padding-top: 0; }
.ext .chip { height: 34px; font-size: 13px; }

/* ---------- security ---------- */
.sec-grid { display: grid; gap: var(--s4); }
@media (min-width: 700px) { .sec-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1060px) { .sec-grid { grid-template-columns: repeat(3, 1fr); } }
.sec { position: relative; padding: var(--s5); border-radius: var(--r-lg); background: var(--card); border: 1px solid var(--border); transition: border-color var(--dur-ui); }
.sec:hover { border-color: var(--accent-line); }
.sec-k { font: 500 12px/1 var(--font-mono); color: var(--accent); direction: ltr; text-align: start; }
html[dir="rtl"] .sec-k { text-align: right; }
.sec h3 { margin-top: var(--s4); font: 700 18px/1.3 var(--font-display); color: var(--ink); }
.sec p { margin-top: var(--s2); font-size: var(--fs-small); color: var(--text); }
.sec code { font-size: 12.5px; color: var(--accent); background: var(--accent-soft); padding: 2px 6px; border-radius: var(--r-xs); direction: ltr; unicode-bidi: isolate; }

/* ---------- stats band ---------- */
.band { background: var(--bg-deep); border-block: 1px solid var(--border); padding-block: var(--s8); }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s6) var(--s4); text-align: center; }
.stat b { display: block; font: 700 clamp(44px, 6vw, 72px)/1 var(--font-display); letter-spacing: -0.04em; color: var(--ink); font-variant-numeric: tabular-nums; direction: ltr; }
.stat b em { font-style: normal; color: var(--accent); }
.stat span { display: block; margin-top: var(--s2); font-size: var(--fs-small); color: var(--muted); }
@media (min-width: 800px) { .stats { grid-template-columns: repeat(4, 1fr); } }

/* ---------- quick start ---------- */
.qs { display: grid; gap: var(--s7); align-items: start; }
@media (min-width: 960px) { .qs { grid-template-columns: 4fr 7fr; gap: var(--s9); } }
.reqs { margin-top: var(--s6); display: grid; gap: var(--s3); }
.req { display: flex; align-items: center; gap: var(--s3); font-size: 15px; color: var(--text); }
.req svg { width: 18px; height: 18px; color: var(--accent); flex: none; }
.req a { color: var(--ink); border-bottom: 1px solid var(--border-strong); transition: border-color var(--dur-micro), color var(--dur-micro); }
.req a:hover { color: var(--accent); border-color: var(--accent); }
.req small { color: var(--muted); font-size: 13px; }
.term { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--border-strong); background: var(--bg-deep); box-shadow: 0 30px 90px rgba(0, 0, 0, .45); direction: ltr; text-align: left; }
.term-bar { display: flex; align-items: center; justify-content: space-between; gap: var(--s3); padding: var(--s2) var(--s3); border-bottom: 1px solid var(--border); }
.term-tabs { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.term-tabs::-webkit-scrollbar { display: none; }
.term-tab { flex: none; height: 34px; padding-inline: var(--s3); border-radius: var(--r-sm); font: 500 12.5px/1 var(--font-mono); color: var(--muted); transition: all var(--dur-micro); }
.term-tab:hover { color: var(--ink); }
.term-tab[aria-selected="true"] { background: var(--card); color: var(--accent); }
.copy { flex: none; display: inline-flex; align-items: center; gap: 6px; height: 34px; padding-inline: var(--s3); border-radius: var(--r-sm); border: 1px solid var(--border); font: 500 12.5px/1 var(--font-mono); color: var(--text); transition: all var(--dur-micro); }
.copy svg { width: 14px; height: 14px; }
.copy:hover { border-color: var(--accent-line); color: var(--accent); }
.copy.done { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.term pre { margin: 0; padding: var(--s5); overflow-x: auto; font-size: 13.5px; line-height: 1.85; color: var(--ink); min-height: 236px; tab-size: 2; }
.term pre .c { color: var(--muted); }
.term pre .p { color: var(--accent); user-select: none; }
.term-panel[hidden] { display: none; }

/* ---------- CTA ---------- */
.cta { position: relative; overflow: hidden; border-radius: var(--r-xl); background: var(--accent); color: var(--accent-ink); padding: var(--s8) var(--s5); text-align: center; isolation: isolate; }
.cta::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(rgba(21, 23, 10, .10) 1px, transparent 1px), linear-gradient(90deg, rgba(21, 23, 10, .10) 1px, transparent 1px);
  background-size: 44px 44px; mask-image: radial-gradient(80% 90% at 50% 50%, #000 30%, transparent 100%); -webkit-mask-image: radial-gradient(80% 90% at 50% 50%, #000 30%, transparent 100%); }
.cta h2 { font: 700 clamp(32px, 5vw, 64px)/1.04 var(--font-display); letter-spacing: -0.035em; max-width: 16ch; margin-inline: auto; text-wrap: balance; }
html[lang="ar"] .cta h2 { letter-spacing: 0; line-height: 1.3; }
.cta p { margin: var(--s4) auto 0; max-width: 52ch; font-size: var(--fs-body-lg); color: rgba(21, 23, 10, .78); }
.cta .hero-ctas { margin-top: var(--s6); }
.btn-dark { background: var(--accent-ink); color: var(--ink); }
.btn-dark:hover { box-shadow: 0 12px 40px rgba(21, 23, 10, .35); }
.btn-outline-dark { border: 1.5px solid rgba(21, 23, 10, .4); color: var(--accent-ink); }
.btn-outline-dark:hover { background: rgba(21, 23, 10, .08); border-color: var(--accent-ink); }
@media (min-width: 800px) { .cta { padding: var(--s10) var(--s8); } }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--border); padding-block: var(--s8) var(--s6); margin-top: var(--s9); }
.foot { display: grid; gap: var(--s7); }
@media (min-width: 800px) { .foot { grid-template-columns: 5fr 2fr 2fr 2fr; } }
.foot p { margin-top: var(--s4); font-size: var(--fs-small); max-width: 40ch; color: var(--text); }
.foot h4 { font: 600 12.5px/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: var(--s4); }
html[lang="ar"] .foot h4 { letter-spacing: 0; font-family: var(--font-body); font-size: 14px; }
.foot li + li { margin-top: var(--s3); }
.foot li a { font-size: 14.5px; color: var(--text); transition: color var(--dur-micro); }
.foot li a:hover { color: var(--accent); }
.legal { margin-top: var(--s8); padding-top: var(--s5); border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s3); font-size: var(--fs-caption); color: var(--muted); }

/* ---------- reveals ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity 700ms var(--ease-out-expo), transform 700ms var(--ease-out-expo); transition-delay: calc(var(--i, 0) * 60ms); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.js .clip { clip-path: inset(12% 6% 12% 6% round var(--r-xl)); transition: clip-path 1100ms var(--ease-out-expo); }
.js .clip.is-visible { clip-path: inset(0 0 0 0 round var(--r-xl)); }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 1ms !important; }
  .js .reveal, .js .clip, .js .hero-eyebrow, .js .hero-sub, .js .hero-ctas, .js .hero-meta { opacity: 1; transform: none; clip-path: none; }
  .js .hero-title .word, .js .app { transform: none; }
  .marquee { animation: none; flex-wrap: wrap; width: auto; justify-content: center; gap: var(--s4) var(--s6); padding-inline: var(--s5); }
  .marquee span[aria-hidden="true"] { display: none; }
  .hero-orbs { display: none; }
}

/* ==========================================================================
   v3 ENRICHMENT — dual-accent gradients, glows, depth, new components
   ========================================================================== */

/* gradient text (lime→cyan) for hero/section keywords */
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }

/* stat numbers → gradient */
.stat b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
.stat b em { color: transparent; }

/* eyebrow gets a gradient tick */
.eyebrow::before { background: var(--grad); }
.section-head .eyebrow { color: var(--accent2); }

/* animated gradient divider between sections */
.divider { position: relative; height: 1px; max-width: var(--maxw); margin: 0 auto; background: var(--border); overflow: visible; }
.divider::after { content: ""; position: absolute; inset: 0; height: 1px; background: var(--grad);
  transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--ease-out-expo); }
html[dir="rtl"] .divider::after { transform-origin: right; }
.divider.is-visible::after { transform: scaleX(1); }

/* gradient-border primary CTA (animated conic ring) */
.btn-grad { position: relative; background: var(--accent); color: var(--accent-ink); z-index: 0; }
.btn-grad::before { content: ""; position: absolute; inset: -2px; border-radius: inherit; z-index: -1; padding: 2px;
  background: conic-gradient(from var(--a, 0deg), var(--accent), var(--accent2), var(--accent));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity var(--dur-ui); }
.btn-grad:hover::before { opacity: 1; animation: spinborder 3s linear infinite; }
@property --a { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
@keyframes spinborder { to { --a: 360deg; } }

/* spotlight cursor glow (dark sections) */
.spotlight { position: fixed; width: 520px; height: 520px; border-radius: 50%; pointer-events: none; z-index: 1; opacity: 0;
  transform: translate(-50%, -50%); transition: opacity .5s;
  background: radial-gradient(circle, rgba(59,232,255,.09), rgba(217,255,46,.05) 40%, transparent 68%); mix-blend-mode: screen; }
.spotlight.on { opacity: 1; }

/* aurora depth behind the DOM sections */
.aurora { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.aurora span { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .16; will-change: transform; }
.aurora .a1 { width: 46vw; height: 46vw; left: -8vw; top: 6%; background: var(--accent); }
.aurora .a2 { width: 40vw; height: 40vw; right: -6vw; top: 34%; background: var(--accent2); opacity: .14; }
.aurora .a3 { width: 38vw; height: 38vw; left: 30%; bottom: 2%; background: #7DF6A6; opacity: .10; }
@media (prefers-reduced-motion: no-preference) { .aurora span { animation: drift 22s ease-in-out infinite alternate; } .aurora .a2 { animation-duration: 28s; } .aurora .a3 { animation-duration: 34s; } }
@keyframes drift { to { transform: translate(4vw, -3vh) scale(1.12); } }

/* cards pick up cyan on hover as secondary accent */
.tile:hover, .profile:hover, .sec:hover, .uc:hover { border-color: var(--accent2-line); }
.profile:hover .profile-ico, .uc:hover .uc-ico { color: var(--accent2); background: var(--accent2-soft); }

/* content sections sit above aurora */
.section, .band { position: relative; z-index: 1; }